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 DAVIS 
 
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 STATE OF CALIFORNIA 
 DEPARTMENT OF NATURAL RESOURCES 
 
 CONSOLIDATED INDEX 
 OF PUBLICATIONS 
 
 DIVISION OF MINES 
 
 AND 
 
 STATE MINING BUREAU 
 
 1880 - 1943 
 
 BULLETIN 131 
 
 DIVISION OF WINES 
 
 FERKY BUILDING. SAN FRANOSCO 
 
0y 
 
STATE OF CALIFORNIA 
 
 DEPARTMENT OF NATURAL RESOURCES 
 
 WARREN T. HANNIIM. Director 
 
 DIVISION OF MINES 
 
 FERRY BUILDING, SAN FRANCISCO 
 
 WALTER W. BRADLEY State Mineralogist 
 
 San Francisco] BULLETIN 131 [September 1945 
 
 CONSOLIDATED INDEX 
 OF PUBLICATIONS 
 
 OF THE 
 
 DIVISION OF MINES 
 
 AND PREDECESSOR 
 
 STATE MINING BUREAU 
 1880-1943 inclusive 
 
 printed in califoknia state printing office 
 
 49587 
 
 LIBRARY 
 
 ONIVERSITY OF CALIFORNIA 
 DAVIS 
 
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 2^7; I- -I d 
 
 OQ- Q T.^nii'oA H 
 
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 (JQ O Oy 
 
 
LETTER OP TRANSMITTAL 
 
 To His Excellency, The Honorable Earl "Warren 
 Governor of the State of California 
 
 Sir : I have the honor to transmit herewith Bulletin No. 131 of the 
 Di\asion of Mines, of the Department of Natural Resources, entitled 
 "Consolidated Index of Publications of the Division of Mines and prede- 
 cessor State Mining Bureau, 1880-1943 inclusive." 
 
 The State Mining Bureau was created April 16, 1880, by legislative 
 . statute. The bureau was made a division of the Department of Natural 
 Resources in 1927 on the creation of the department. Over the inter- 
 vening years to the end of 1943, reports and bulletins (with maps, charts, 
 and photographs) to a total of over 170 have been published. 
 
 The bulletin herein contains a consolidation of the indexes of those 
 volumes, for convenient reference use of engineers, geologists, operators, 
 and librarians who have need for frequent or even occasional consulta- 
 tions of these records published on California's mineral properties. 
 
 Respectfully submitted. 
 
 Warren T. Hannum 
 Director of Natural Resources 
 
 (5) 
 
PREFACE 
 
 April 16, 1945, marked the Sixty-fifth Anniversary of the signing 
 by Governor George C. Perkins (later United States Senator for Cali- 
 fornia) of the bill introduced in the legislature by Assemblyman Joseph 
 Wasson of Mono and Inyo counties, by wliich the State Mining Bureau 
 was created, with headquarters in San Francisco. Under the authority 
 of that act, Mr. Henry G. Hanks was shortly thereafter commissioned 
 the first "State Mineralogist" of California. 
 
 Previously there had been two short-lived "geological surveys" in 
 this state: the first under John B. Trask as State Geologist, 1853-1856; 
 the second under James D. Whitney, 1860-1873. The fundamental idea 
 underlying the creation of the State "Mining Bureau" was that it 
 should be concerned primarily with an economic developmental survey 
 of California's mineral resources and their utilization rather than solely 
 as a "geological" survey. Provision was also made, however, in the 
 organic act that geology should be included in the work of the bureau. 
 
 By enactment at the 1927 legislative session, Article IIj was added 
 to the Political Code creating the Department of Natural Resources, 
 and provided for the transfer of the State Mining Bureau to the new 
 department as the ' ' Division of Mines and Mining. ' ' This was amended 
 in 1929, changing the name to "Division of Mines" and creating a 
 "State Mining Board" to consist of five members whose duty is to 
 determine "general policies for the guidance of the Division of Mines." 
 These provisions were included in the consolidation and revision of the 
 statutes under the "Public Resources Code" (Chap. 93, Stats. 1939). 
 
 The following have served as State Slineralogist : Henry G. Hanks, 
 1880-1886; Wm. Irelan, 1886-1893; J. J. Crawford, 1893-1897; A. S. 
 Cooper, 1897-1901 ; Lewis E. Anbury, 1901-1911 ; Wm. H. Storms, Decem- 
 ber 1911-February 1913 ; Fletcher Hamilton, 1913-1923 ; Lloyd L. Root, 
 February 1923-July 1928 ; the undersigned, incumbent, since August 1, 
 1928. 
 
 Over the intervening years, from 1880 to and including 1943, 
 reports and bulletins to a total number of over 170 have been published 
 from time to time describing in detail (with maps, charts, and photo- 
 graphs) the mining operations and the varied mineral substances avail- 
 able in this great commonwealth of California — their locations, character, 
 geology, transportation facilities, state of development, utilization, and 
 other pertinent data. 
 
 Beginning in 1912 the writer of this preface as librarian-engineer 
 on the staff of the State Mining Bureau, started a card file consolidating 
 the indexes of the then some 75 bulletins and reports of the bureau. 
 
 There was a lapse of work on this card file during absences from 
 the office when the writer was assigned to duties as a field assistant. 
 Later, the task was taken up by Miss M. Ruth Smith, supervising clerk 
 with assistance from other members of the clerical staff, and continued 
 as time and available personnel have permitted. We had before us as an 
 
 (6) 
 
example of the utility of such a "consolidated index," the volume issued 
 in 1907 by the American Institute of Mining Engineers covering that 
 institute's Transactions, Volumes I-XXXV, 1871-1904 (inc.). 
 
 As the file grew (now comprising some 75,000 cards) its value and 
 usefulness increased greatly, both to the technical staff of the Division 
 of Mines and to visiting engineers, scientists, and research workers. We 
 have had many requests that the card file be translated into printed form 
 as a bulletin, so as to make it available for public distribution. It will 
 be exceedingly valuable to engineers, geologists, research workers, com- 
 panies and librarians, who have occasion to consult the 63 years' pub- 
 lished records of the Division of Mines and its predecessor, the State 
 Mining Bureau, covered by this index. 
 
 We do not claim perfection for this Index. Doubtless errors and 
 omissions will be noted by those who consult it. We shall appreciate 
 having any such called to our attention, for use in future supplements. 
 
 September 1, 1945 
 
 Walter AY. Bradley 
 State Mineralogist 
 
 (7) 
 
LIST OF CHAPTERS CONTAINING COUNTY REPORTS 
 
 January = Ja. 
 April := Ap. 
 July = Ju. 
 October = Oc. 
 
 Counties Reports 
 
 Alameda, XVII; Oc. '29. 
 Alpine, XV; XVII; Oc. '31. 
 Amador, XIV; XVII; Ap. '27. 
 Butte, XV; XVII; Ju. '28; Oc. '30. 
 Calaveras, XIV; XVII; Ap. '25; Ju. '36. 
 Colusa, XIV; XVII; Ju. '29. 
 Contra Costa, XVII; Ja. '27. 
 Del Norte, XIV; XVII; Ju. '25; Ja.-Ap. '33. 
 El Dorado, XV; XVII; Oc. '26; Ju. '38. 
 Fresno, XIV; XVII; Ju. '29. 
 Glenn, XIV; XVII; Oc. '29. 
 Humboldt, XIV; XVII; Ju. '25; Oc. '41. 
 Imperial, XIV; XVII; Ap. '26; Ja. '40; Ap. '42. 
 Inyo, XV; XVII; Oc. '26; Oc. '31; Oc. '34; Oc. '35; Oc. '37; 
 
 Oc. '38; Ja. '40. 
 Kern, XIV; XVII; Ja. '29; Ju.-Oc. '33; Oc. '34; Ja. '40; 
 
 Oc. '40. 
 Kings, XIV; XVII; Oc. '30. 
 Lake, XIV; XVII; Ju. '29. 
 Lassen, XV; XVII; Ja. '29; Oc. '34; Oc. '36. 
 Los Angeles, XV; XVII; Ju. '27; Oc. '34; Ju. '37; Ja. '40. 
 Madera, XIV; XVII; Oc. '28; Ja. '34; Oc. '26 (Minarets). 
 Marin, XIV; XVII; Ju. '26. 
 Mariposa. XIV; XVII; Ap. '28; Ja. '35. 
 Mendocino, XIV; XVII; Oc. '29. 
 Merced, XIV; XVII; Ap. '25. 
 Modoc, XV; XVII; Ja. '29; Oc. '34; Oc. '36. 
 Mono, XV; XVII; Oc. '27; Ju. '31; Oc. '31; Ja. '34; Oc. '34; 
 
 Ja. '40; Ap. '40. 
 Monterey, XV; XVII; Ja. '25; Ja. '32; Oc. '35. 
 Napa, XIV; XVII; Ap. '29. 
 Nevada, XVI; XVII; Ap. '30; Ju. '41. 
 Orange, XV; XVII; Ja. '25; Ja. '35. 
 
 Counties Reports 
 
 Placer, XV; XVII; Ju. '27; Ja. '36. 
 Plumas, XVI; XVII; Oc. '28; Oc. '34; Ap. '37. 
 Riverside, XV; XVII; Oc. '29; Oc. '31; Ja. '32; Oc. '34; 
 
 Ja. '40. 
 Sacramento, XV; XVII; Ja. '25. 
 San Benito, XV; XVII; Ap. '26. 
 San Bernardino, XV; XVII; Ju. '30; Ju. '31; Oc. '34; 
 
 Ja. '40; Oc. '43. 
 San Diego, XIV; XVII; Ju. '25; Oc. '34; Ja. '39. 
 San Francisco, XVII; Ap. '29. 
 San Joaquin, XIV; XVII; Ap. '25. 
 San Luis Obispo, XV; XVII; Oc. '25; Oc. '35. 
 San Mateo, XVII; Ap. '29. 
 Santa Barbara, XV; XVII; Oc. '25; Ap. '31. 
 Santa Clara, XVII; Ja. '30. 
 Santa Cruz, XVII; Ja. '26; Ja. '43. 
 Shasta, XIV; XVII; Ap. '26; Ja. '31; Ap. '31; Ja.-Ap. '33; 
 
 Oc. '34; Ap. '38; Ap. '39. 
 Sierra, XVI; XVII; Ap. '29; Ja. '42. 
 Siskiyou, XIV; XVII; Oc. '25; Ja. '31; Ja.-Ap. '33; Ju. '35; 
 
 Ap. '38. 
 Solano, XIV; XVII; Ap. '27. 
 Sonoma, XIV; XVII; .lu. '26. 
 Stanislaus, XIV; XVII; Ap. '25. 
 Sutter, XV; XVII; '20. 
 Tehama, XV; XVII; Ju. '28; Ju. '46. 
 
 Trinity, XIV; XVII; Ja. '26; Ja.-Ap. '33; Ap. '38; Ja. '41. 
 Tulare, XV; XVII; Oc. '30. 
 Tuolumne, XIV; XVII; Ja. '28. 
 Ventura, XV; XVII; Ap. '25; Ju.-Oc. '32. 
 Yolo, XIV; XVII; '20. 
 Yuba, XV; XVII; Ju. '30; Ju. '31. 
 
 (8) 
 
LIST OF ABBREVIATIONS 
 
 Roman iiumerals_^^_^5__A.4_^_S Reports of State Mineralogist 
 
 B_ _ _ I^}L _3-_4- _C^ 3_ _ _A. 5 Bulletins 
 
 PR Preliminary Reports 
 
 RM Registers of Mines 
 
 (0) 
 
Consolidated Index of Publications 
 
 AAI Rock Salt and Chemicals Co., saline de- 
 posits, XVII!, 148. 
 Aj and B Mine, Amador County, XIV, 14; 
 
 XXIII, 186; B 108, 80, 117. 
 A and C Oil Co., XXV, 252. 
 A and E Franklin Mines, Placer County (see 
 
 also Yule and Willey), XXIII, 279. 
 A.B.C. claim, Siskiyou County, VIII, 611; XII, 
 278. 
 manganese deposit, Humboldt County, B 
 
 125, 115. 
 Mine, San Diego County (see also Boye), 
 B 37, 49, 141; XIV, 693, 702; XX, 50; XXI, 
 362: XXXV, 39. 
 photo of, B 37, 141. 
 A. C. Mining Co. (see also Collins Mine), 
 XXXIV, 114. 
 dredge, under construction, photograph of, 
 
 XXXIV, 113. 
 Mine, Shasta County, XXXV, 176. 
 Aalder's, Dr., sanitarium at Calistoga, photo 
 of, XXV, 220. 
 Sanitarium, Napa County (see also Alder's), 
 XVII, 160; XXV, 220. 
 Aalenian, B 118, 107. 
 
 Aaron, hydrometallurgy of gold, VIII, 836, 846. 
 hydrometallurgy of silver, VIII, 847. 
 C K., to find the value of gold or silver of a 
 specimen, VI, Part 2, 176. 
 Aaronson, G. C, photo of, XXVI, 194, 196. 
 Abacada Mining Corp., Shasta County (see 
 also American Mine), XXX, 305; XXXV, 
 130. 
 Abacherli sand, Chino area, B 118, 363, 673. 
 Abalone, B 37, 118. 
 Abandon well, notice of B 73, 25; 27. 
 Abandoned well, San Luis Obispo County, 
 XII, 356. 
 wells, Ventura County, XIII, 587; B 73, 196. 
 Abandonment of mining claims, laws relating 
 to (see also mining terms and phrases 
 annual expenditure, forfeiture, loca- 
 tions), XI, 542, 561; B 98, 256; B 123, 
 Sec. 1, 428-439a incl., Sec. 1155, 1159. 
 of oil operations, B 73, 14.9. 
 use of mud fluid in, B 84, 87. 
 with mud fluid, cost of, B 84; 89. 
 Abbe Ranch clay deposit, San Benito County, 
 XXII, 229; B 99, 192. 
 Spring, San Benito County, XXII, 239. 
 Abbey (see also Abby, also Abbie), Group, 
 Sonoma County, B 78, 192. 
 Mill, Fresno County, VIII, 693. 
 Mine, Fresno County, VI, Part 2, 43; VIII, 
 202; X, 194. 
 
 Abbie L. Mine, Tuolumne County, XIV, 136; 
 
 XXIV, 22. 
 
 Mine, Yuba County, RIVi (Yuba), 6; XV, 451. 
 
 Abbott and Hickox gypsum deposit, Kern 
 
 County, XIV, 515. 
 
 McKay Mine, Trinity County, XXXVII, 83. 
 
 Mine, and Abbott No. 2 Mine, Lake County, 
 
 RM (Lake), XII, 3C0; XIII, 595; B 27, 46; 
 
 XIV, 202, 226, 229; B 78, 32, 36, 52, 53; 
 XV!I, SI; ><XV, 351; XXXV, 359, 384. 
 
 Lake County, geological section of, B 27, 
 40, 4S, 47. 
 limestone near, XIV, 206. 
 map of, B 78, 54. 
 mercury selenide in, B 78, 53. 
 natural gas in, XIV, 229. 
 plan and elevation of, B 27, 29; 3 78, 54. 
 sketch showing method of handling ore, 
 
 B 27, 236. 
 special ore-drier furnace, section, B 27, 227. 
 
 Yuba County, RM (Yuba), 6; XV, 443. 
 Tract well, B 63, 230. 
 Abbreviations, of authors and mining terms, 
 
 IV, 397. 
 Abby Mine (Quartz), Madera County (see also 
 Abbey Mine), XII, 154; XIII, 205; XIV, 
 539; XVIII, 303; XXIV, 326. 
 Abdellah Mine, Calaveras County, XXXII, 296. 
 Abe Lincoln Mine, Inyo County* (see also 
 Luella Mine), Xil, 139; XIII, 182. 
 Placer Mine, Siskiyou County, XXI, 462; 
 XXXI, 314. 
 Abegg, R., cited, B 78, 322, 354. 
 Abel W. Cook Placer Mine, Siskiyou County, 
 
 XXI, 462; XXXI, 314. 
 Abel, Walter, photo by, XXIX, 306; XXX, 426. 
 Aberdeen Tunnel Co., XVI (Nevada), 123. 
 Abernathy Mine (Beach), Santa Barbara 
 County (see also Albernathy), XIII, 348; 
 
 XV, 736. 
 
 Trinity County, RM (Trinity), 4. 
 Abers Mine, Siskiyou County, RM (Siskiyou), 
 
 16; XIII, 386. 
 Able Mine. San Diego County, XIII, 331; XIV, 
 
 651. 
 Aborigines, historical sketch of, Pacific Coast, 
 
 B 1, 32. 
 origin of, on Pacific Coast, B 1, p. 25. 
 Abraham Lincoln, George Washington and 
 
 George Dewey Mine, Nevada County, 
 
 XXXVII, 451. 
 Abram and Blythe placer mine. Trinity 
 
 County (see also Nash Mine), XIII, 457; 
 
 XIV, 911; XXII, 43. 
 Abrams mica schist. B 118, 673. 
 
 Mine, Siskiyou County, RM (Siskiyou), 4,16. 
 
 (11) 
 
12 ABR-ACQ 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Trinity County, RM (Trinity), 15. 
 schist, in Shasta Quadrangle, XXVII, 7. 
 WeavervJUe Quadrangle, XXIX, 81. 
 Abramson & Bode Corporation, Tulare County 
 (see also Valley Lime Company), XXVI, 
 446, 447. 
 Abrasive, garnet, first commercial production 
 in California, B 117, 85. 
 materials of United States, IX, 333. 
 resistance, building stone, Carmel, XXVIII, 
 21, 29, 32. 39. 
 Abrasives (see garnets: also volcanic ash), 
 B 37, 35; XIV, 320; XXII, 334; XXXI, 226. 
 clay suitable for, B 99, 253, 254. 
 in Los Angeles County, XV, 480. 
 Absorption losses, quicksilver, B 78, 241. 
 of cyanide by wood, B 5, 28. 
 
 fired test pieces (clay), B 99, 245. 
 ratio of, building stone, Carmel, XXVIII, 21, 
 28, 29, 30, 32, 37, 38, 39, 40. 
 Abstract of article on Paleozoic Section in the 
 Nopah and Resting Springs Mountains, 
 Inyo County, XXXIII, 275. 
 of current decisions on mines and mining, 
 B 66, 58. 
 geology of the Central Santa Monica 
 Mountains, Los Angeles County, XXXIV, 
 131. 
 title, approval of, B 98, 541; B 123, Sec. 1035. 
 on report of geology and mineral resources 
 of the "Western San Gabriel Mountains, 
 XXXIII, 217. 
 Acachuma Mine, Santa Barbara County (see 
 also Red Rock Mine), XV, 746; B 78, 
 150, 152; XVII, 389; XXI, 542. 
 Acacia Mine, Placer County, XV, 379; XXIII, 
 
 269; XXXII, 86. 
 Academy Granite Co., XIV, 465, 466; XVII, 70; 
 XXV, 314. 
 block of stone from, photo of, XIV, 466. 
 monument of academy granite erected in 
 Salt Lake City, 1924, photo of, XXV, 315. 
 quarry, Fresno County, photo of, XIV, 466; 
 XXV, 314. 
 Acalay, Amity, Attila, Churchill, Flat Iron, 
 Goldstone, Mahood, Par, Papoose, Po- 
 tato Patch, Rainstorm, Spanish Paradox 
 Nos, 1 and 3 and Union Mines, San 
 Bernardino County, XXXVIII, 346. 
 Acaley Mine (Atolia), Kern County, B 95, 126. 
 Accepted method of distinguishing stratified 
 
 rocks, B 19, 18. 
 Accessibility to Randsburg Quadrangle, B 95, 
 
 13. 
 Accident Claim. Amador County, B 108, 80. 
 Mine, Kern County, RM (Kern), 8; XIV, 486; 
 XXIX, 272. 
 Shasta County (see also Sybel Mine), XIV, 
 777; XXII, 178; XXXV, 176. 
 Accidental Claim, El Dorado County, XIII, 
 141, 
 Mine, Nevada County (see also Alcalde 
 Mines), XXXVII, 444. 
 Siskiyou County, RM (Siskiyou), 9. 
 Accidents in cyanide works, B 5, 45. 
 
 Accumulation of oil, B 89, 20. 
 
 areas of, B 89, 20. 
 
 conditions necessary for, B 89, 21. 
 
 methods of, B 89, 17. 
 
 theory of, B 89, 14. 
 Achroite, IV, 389; B 37, 54, 58; B 67, 134; XV, 
 
 576; B 91, 192. 
 Achsah D. Mine, Madera County, XII, 154; 
 
 XIII, 205. 
 
 Acid, carbonic, in water, B 9, 190. 
 Acidic intrusives. Sierra Nevada, XXVIII, 285, 
 287. 
 rocks, IV, 96. 
 Acidity of ore, B 5, p. 45. 
 
 determination of, B 5, p. 44. 
 Acila fossils, B 118, 174, 366, 582, 595. 
 Ack Chung Mine, Trinity County, XIII, 437. 
 Ackerman Group, Trinity County, XXII, 50. 
 J. D. and J. Scheerer, marble deposit, San 
 
 Bernardino County, B 38, 102. 
 Mine, Trinity County, XXXVII, 74. 
 Ackers Mine, Fresno County (see also Exposi- 
 tor and Summit claim), XIII, 58; XIV, 
 437, 
 Madera County, XIV, 539; XVIII, 303; XXIV, 
 326. 
 Acknowledgments, XXXVII, 375; XXXVIII, 13. 
 on the geology and mineral deposits of 
 the Western San Gabriel Mountains, 
 
 XXXIII, 219. 
 
 Acme Brick Co., Los Angeles County, XXIII, 
 
 319; B 99, 94. 
 Cement and Plaster Co., XV, 85; XVII, 282. 
 Claim, San Diego County, IX, 142. 
 Consolidated Mine, et al., Amador County, 
 
 RM (Amador), 8; XXIII, 186. 
 Engineering Service, Siskiyou County (see 
 
 Commodore Mine, Siskiyou County), 
 
 XXX, 306. 
 Gold Recovery Unit, XXX, 137. 
 lime, Tuolumne County (see also Pacific 
 
 Lime and Plaster Co.), XXIV, 47. 
 Lode manganese deposit, Santa Clara 
 
 County B 125, 174. 
 Mine, Amador County (see also Robinson 
 
 Mine), RM (Amador), 8, 12; XIII, 66: 
 
 XIV, 14; XXIII, 186. 
 
 Orange County, XII, 25; XIII, 33. 
 Mines and Mill, Inc. (see La Joya Mine and 
 Oat Hill Mine, Napa County), XXV, 231, 
 235. 
 Oil Co.'s wells, Los Angeles County, B 19, 
 123. 
 Sunset Dist., Kern County, RM (Kern), 22. 
 talc deposit, Inyo County, XXXIll, 269; 
 
 XXXIV, 19. 
 
 Mine, San Bernardino County, view of adit 
 
 and outcrop of talc vein, XVII, 368. 
 San Bernardino County. XVII, 367, 368; 
 XXVI, 324; XXVII, 400; XXXIX, 545. 
 Acmite, B 67, 112; B 91, 159; B 113, 271. 
 Acorn Mine, Calaveras County, XXXII, 296. 
 Acosta Placer Mining Machine, XXVIII, 115; 
 
 XXX, 137. 
 Acqulla Oil & Mineral Co., B 63, 87. 
 
Index of Publications, 1880-1943 
 
 ACQ-ADE 13 
 
 Acquiring mining claims tlirough tajc title, 
 
 XXVIII, 3S3. 
 Acreage, total proved oil, B 89, 11. 
 Acres iSIine, Fresno County, XII, 66. 
 Acroteuthis sp., B 118, 616. 
 Act, an, making appropriations for the con- 
 struction, repair, and preservation of 
 certain public works on rivers and har- 
 bors, and for other purposes, XIII, 726. 
 changing period for doing assessment worlt 
 
 on mines, XVIII, 77. 
 creating State Mining Bureau, B 75, 9. 
 for protection of coal mines and miners, X, 
 18. 
 regulation of explosives, B 75, 38. 
 miners, X, 19. 
 Mining Bureau, B 70, 113. 
 of location, B 98, 428. 
 regulating extraction of minerals from 
 
 water, B 70, 140. 
 to amend civil code relating to eminent 
 domain, B 75, 57. 
 create the California Debris Commission, 
 B 70, 151. 
 Department of Petroleum and Gas, B 70, 
 116. 
 provide for fencing abandoned shaft, B 70, 
 145. 
 the establishment and maintenance of a 
 Mining Bureau, I, 3. 
 Actaeonella oviformis, B 118, 366. 
 Actinolite, IV, 67, 69; B 67, 116; B 91, 164; 
 B 113, 258. 
 -albite schist, chloritic, of the Randsburg 
 Quadrangle, photo of, B 95, following 24. 
 in Lake County, X, 249. 
 
 northeastern Madera County, XXX, 67. 
 Actinoptycus, photo of, XXXII, 147. 
 Action, what constitutes commencement of, 
 
 XI, 548. 
 Active oxide, B 79, 24. 
 
 Acton chromite deposit. Los Angeles County, 
 XXIII, 288. 
 District, Los Angeles County, liparites and 
 tufas in, XI, 247. 
 Adamantine, spar, B 37, 45. 
 Adamite, B 113, 212. 
 
 Adams, A. T. and Westendorf manganese 
 deposit, Napa County (see also Adams 
 prospect), B 125, 64, 67, 145. 
 & NichoUs, Claim No. 1 (Rancho El Pismo), 
 San Luis Obispo County, analysis of 
 asphaltum of, VII, 52. 
 Mine, San Luis Obispo County, X, 573. 
 and Theniss Mine, Placer County. XV, 384, 
 
 XXIII, 278. 
 -Blakely gypsum deposit. Riverside County, 
 
 B 38, 286. 
 C. D., cited, XXXVIII, 140. 
 Canon, Ventura County, analysis (proxi- 
 mate) of petroleum of Green oil well, 
 VII, 39; B 63, 54. 
 area, Santa Paula oil field, B 118, 394. 
 citations, B 118, 394. 
 index map, B 118, 395. 
 
 oil Wells, Ventura County, VIII, 686; B 11, 
 
 35; B 19, 98; B 63, 54. 
 Ranch anticline, Huasna area B 118, 449. 
 Tunnel, B 11, 44. 
 Charles B., Professor, Amherst College, B 4, 
 
 6. 
 chromite claims, Tuolumne County (see also 
 
 Lighthold), B 76, 213, 225; XXIV, 6. 
 Exploration Co. (see also Forget-Me-Not 
 
 Mine, Trinity County), XIV, 889. 
 Flat Mmes, Tulare County, XII, 295; XIII, 
 
 469. 
 Gulch and Sullivan Mine, El Dorado County, 
 
 XXXIV, 258. 
 Mine, El Dorado County, RM (El Dorado), 
 
 4; XII, 101; XIII, 132; XV, 279; XXII, 
 
 422; B 108, 15, 48. 
 J. M., concentration of gold and silver ores 
 
 on the Pacific Coast, VI, Part 2, 92; 
 -Maltby chromite leases, Del Norte County, 
 
 B 76, 126, 128. 
 manganese prospect, Napa County (see also 
 
 Adams and Westendorf deposit), B 125, 
 
 265. 
 Mine, Placer County. RM (Placer), 4; XIII, 
 
 272; XV, 331; XXIII, 254; XXXII, 42. 
 Oil Well, Los Angeles County, B 11, 11. 
 (old) Tunnel, Ventura County, B 11, 41. 
 Springs, Lake County, VI, Part 1, 61; VII!, 
 
 327; XII, 334; XIII, 511; RM (Lake), 5; 
 
 XIV, 207, 211; XXV, 344. 
 Turner and Hart Mine, Trinity County, 
 
 XXXVII, 79. 
 
 Adamson tungsten prospect, Inyo County, 
 XXXIV (see map), 462, 468; XXXVII, 
 292; XXXVIII, 317. 
 W. G., cited, B 78, 206, 254, 288. 
 Addenda Mine, Mono County (see also Con- 
 tention Mine), VIII, 384, 389; XIII, 227; 
 XXIII, 376; XXXVI, 120, 136. 
 Addie mine, Calaveras County, RM (Cala- 
 veras), 4. 
 Addison Mine, Sacramento County, XIII, 316. 
 Additions to the catalogue of Californian Fos- 
 sils obtained since 1888, B 4, Part Three, 
 23. 
 Cretaceous catalogue, Part Three, B 4, 33. 
 Adelaide district, San Luis Obispo County, 
 geologic features of, XXXV, 369. 
 quicksilver in, B 27, 150; B 78, 34, 126. 
 Magnesite Mine, Tulare County, XV, 923. 
 Mine, Calaveras County, RM (Calaveras), 4; 
 XI, 169; XII, 89; Xlll, 96; XIV, 66; 
 XXXII, 296. 
 Mariposa County (see also Crown Lead 
 Mines), RM (Mariposa), 10; X, 38, 57; 
 Xlll, 217; XIV, 575; XVII, 104. 
 Sierra County, RM (Sierra), 4; XI, 400; 
 Xlll, 371; XVI (Sierra), 75; XXXV, 174; 
 
 XXXVIII, 50. 
 
 Siskiyou County, RM (Siskiyou), 4. 
 Quadrangle, B 118, 456, 458. 
 Adelanto limestone deposit, San Bernardino 
 County. XXXIX, 516. 
 
14 ADE-AER 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Adelia Mine, Calaveras County, XXXII, 296. 
 Magnesile Mine, Tulare County, B 79, 106; 
 
 XXVI, 453. 
 
 Adeline Mine, Amador County (see also Kath- 
 erine Mine), XIV, 30; XXIII, 191. 
 Calaveras County, XXXII, 296. 
 Adell Cartright Co., Fresno County, sand in 
 
 (see also Cartright), XXVI, 422. 
 Aden Mine, Amador County, B 108, 106. 
 
 Mariposa County, XIV, 575. 
 Adirondacks, occurrence of titaniferous iron 
 
 in, XXIII, 311. 
 Adjoining occupant (law), XI, 538. 
 
 occupant, right of, XI, 558. 
 Adjudicated mining terms and phrases, XXI, 
 77. 
 terms and phrases, oil and gas rights, XX, 
 105. 
 Adjuster and Hustler Group, El Dorado 
 County, XV, 279; XXII, 422; XXXIV, 258. 
 Mine, El Dorado County, XV, 280; XXII, 422; 
 B 108, 15, 48; XXXIV, 258. 
 Adjustment of burners, B 32, 79. 
 Adkerson, J. Carson, American Manganese 
 
 Producers Association, XXV, 93. 
 Adkins Mine, Shasta County, XIII, 15. 
 Administrative, XIX, 227; XX, 58, 155 
 323, 448; XXI, 122, 258, 397, 573; XXII 
 108, 298, 377, 558; XXIII, 117, 223, 357 
 414; XXIV, 60, 159. 242, 361; XXV, 136 
 266. 393, 533; XXVI, 72, 164. 346, 498 
 
 XXVII, 112, 223, 467, 546; XXVII, 88, 225 
 395; XXIX, 251, 378; XXX, 100, 290, 446 
 XXXI, 100, 220, 385, 526; XXXII, 114, 205 
 391, 495, 496; XXXIII, 67, 156, 250, 341 
 XXXIV, 79, 188, 349. 599; XXXV, 96, 199 
 338, 490; XXXVI, 101, 211, 306, 434 
 XXXVII, 190, 348, 480, 597; XXXVIII, 94, 
 207; XXXXIX, 7, 116, 299, 426. 
 
 Report, XXXIX, 299, 426. 
 Adobe Caiion Claims, Stanislaus Countv, B 76, 
 204. 
 fine quicksilver ore molded into. B 78, 231. 
 house, photo showing use of adobe bricks. 
 
 B 38, 231. 
 Pwanoh. Madera County, B 50, 276. 
 
 Mine, Madera County, B 23, 222. 
 soil, oiled roads over, B 32, 174. 
 Valley Quicksilver IMine, Stanislaus CouiUy 
 (see also Stanislaus), B 27, 189; XIV, 
 632; B 78, 197; XXXV, 472. 
 Adrian evaporators. III, Part 2, 65. 
 Evaporator, plan and section. III, Part, 2, 66. 
 Evaporators, Va.sco, and Steam Dome, illus- 
 tration, III, Part 2, 65. 
 Mine, Mono County, XII, 182: XIII, 230. 
 .\dularia, B 67, 105; B 91, 150; B 113, 223. 
 
 in El Dorado County, XXXIV, 213. 
 Advance Army Mine, Inyo County, XXXIV, 
 468. 
 Claim, Madera County, XXII, 553. 
 Consolidated (or Croup) Mine, Sliasta 
 County, RM (Shasta). 4, 13; XIV, 777; 
 XXII, 181; XXXV, 176. 
 
 Mine, Alpine County, VIII, 38; XVI!, 401; 
 XVIII, 358. 
 Siskiyou County, XIV, 822, 825; XXI, 430; 
 XXXI, 314. 
 Advantages in use of oil for fuel, B 32, 65. 
 of hydraulic mining to cities of Sacramento 
 
 and Marysville, B 92, 24. 
 of the alkaline sulphide solution method 
 (quicksilver), B 78, 325, 326, 351. 
 Adventure quartz claim. Placer County, XVIII, 
 
 738. 
 Adverse claim, B 123, Appendix B, Form 55, 
 6, 76. 
 survey, E 98, 154. 
 claims, purpose of, VI, Part 2, 153; XI, 547; 
 B 98, 154, 263; B 106, 20; B 120, 20; B 127, 
 28; B 123, Sees. 440-471, incl. 
 possession (see also possession), XI, 539; 
 
 B 98, 567. 
 Ruit, answer, B 123, Appendix B. Form 35. 
 complaint, E 123, Appendix B. Form 39. 
 verdict, B 123, Appendix B, Form 49. 
 suits, character of, B 98, 202; B 123, Sees. 
 346-371a, incl. 
 Advertising out (see annual expenditure), 
 
 B 123, Appendix B, Form 1. 
 Advisability of ore tailings concentration, 
 
 B 5, 50. 
 Aogirite, B 67, 112; B 91, 159; B 113, 271. 
 Aeration in flotation tests, B 78, 300, 317. 
 
 of ore, B 5, 50. 
 Aerial map of Table Mountain, Tuolumne 
 County, XXXI, 194. 
 photo of dredged strip along Yuba River, 
 
 XXXI, 144. 
 Photo, Kettleman Hills, B 118, 41. 
 Kreyenbagen Hills, B 118, 207. 
 Los Angeles Basin, B 118, 207. 
 Middle Buttes, Kern County, XXXI, 470. 
 Pico anticline, B 118, 276. 
 Fanta Fe Springs oil field, B 118, 207. 
 Santa Maria Basin, B 118, 276. 
 Soledad Mountain. Kern County, XXXI, 
 466. 
 photography, XXXI, 147; B 118, 41. 
 and its importance to California geolo- 
 gists, XXVI, 64. 
 tramway at Little Castle Creek Mine, Shasta 
 County, B 76, 185. 
 in handling manganese ore. B 76, 67. 
 tramway between Walker Mine and Spring 
 Garden, Plumas County, photo of, XXIV, 
 28L 
 used by Manganese Co. of California, 
 photo of, B 76, 67. 
 tramways, B 78, 113, 116, 130, 131, 145, 195. 
 Aeroldes, B 37, 48. 
 
 Aeroplane Mine. Inyo County (see also Stand- 
 ard Tungsten Mine), XV, 129; XVII, 303; 
 XXXIV, 464, 467. 
 Mine at Tungsten, Inyo County, photo of, 
 
 XV, 130. 
 view of gold dredging operation on Yuba 
 River, photo of, B 110, 136. 
 
Index of Publications, 1880-1943 
 
 AER- AGE 1 5 
 
 Kettlemen Hills Oil Field, Kings County, 
 photo of, B 103, 18. 
 Aetna Consolidated Co. (see Aetna Quick- 
 silver), B 78, 30: XIV, ?S1. 
 Mine, Calaveras County, B 27, 72; XXXII, 
 356. 
 Consolidated, Napa County (see also 
 Pope Valley), XI, 72; XII, 362; XIII, 
 597; XIV, 228, 262, 284; B 27, 72; B 78, 
 22, 77, 79, 292, 293, 295, 312, 314; XXV, 
 227; XXXV, 359, 360, 404. 
 claim map of, B 27, 72. 
 photo of, B 27, 73; B 78, 212. 
 section of, B 27, 74, 75. 
 Mine, Napa County, concentration of cin- 
 nabar at, XXXV, 406. 
 geology of, XXXV, 405. 
 photo of, XXXV, 405. 
 
 bins and furnace plant at, B 78, 79. 
 concentrator at, XIV, 284; XXXV, 406. 
 condensers and vitrified-pipe flues, 
 
 B 78, 264; B 126, 50. 
 furnace plant at, XXXV, 405. 
 Gilpin County Colorado bumping tables in 
 mill at, B 78, 335. 
 mill at, XIV, 283. 
 District, Napa County, minerals associated 
 
 with quicksilver ores, B 78, 29. 
 Extension claims, Napa County, B 78, 80; 
 
 XXXV, 476. 
 Mine (see Amador Gold Mine). Amador 
 County, XIV, 15; XXIII, 186; B 108, 60, 
 117. 
 Calaveras County, XIV, 6G; XXXII, 296. 
 Siskiyou County, RM (Siskiyou), 16. 
 Oil Well, Los Angeles County, B 63, 158. 
 Company's well, Coalinga, Fresno County, 
 B 19, 140. 
 ore, flotation tests on, B 78, 314. 
 Quicksilver Mine, Napa County, concentra- 
 tion at, XIV, 228, 283, 284; B 78, 335, 336. 
 ore samples from, B 78, 287. 
 retort condensers at, B 78, 257. 
 retorts at, B 78, 212. 
 sewer-pipe flues in condensers at, B 78, 
 
 264. 
 wooden condensers at, B 78, 256. 
 Springs, Napa County, VI, Part 1, 68; VIII, 
 416; B 24, 136; XIV, 276; B 78, 76; XXV, 
 220; XXXV, 369. 
 analysis of water from, II, Part I, 10. 
 Affidavit of annual work, XI, 545; B 98, 292. 
 Aflfidavits of citizenship, B 98, 559. 
 fees and charges, B 98, 562. 
 labor, B 123, Sec. 495. 
 posting, final, B 98, 555. 
 posting, preliminary, B 98, 554. 
 publication, B 98, 562. 
 
 (see patent proceedings), B 123, Sec. 1061- 
 10981, Incl. 
 Africa, bibliography of manganese in, B 125, 
 38. 
 cyanide process used in, B 5, 46. 
 deserts, B 24, 10. 
 
 localities and production of gold, II, Part 1, 
 
 107. 
 occurrence of titaniferous beach sands in, 
 XXIII, 311. 
 African Gold Recovery Co., B 5, 46. 
 
 titaniferous iron ore deposits, XXIII, 313. 
 Afterthought and Copper Hill Claims, Shasta 
 County, map showing section through, 
 B 50, 104. 
 Copper Co., flotation plant and smelter, 
 Shasta County, photo of, XX, 425. 
 flow sheet of 300-ton mill, XVIII, 597. 
 smelter, photo of, XIV, 760; B 50, 101. 
 Mine, Calaveras County, XIV, 68; XXXII, 
 296. 
 Lassen County, X, 274; XIII, 200. 
 Shasta County, RM (Shasta), 9; XI, 32; 
 XII, 377; XIII, 610; XIV, 758, 759, 760, 
 806, 809; XVII, 510; XVIII, 595; XIX, 8; 
 XX, 16, 425; XXII, 143, 211; B 23, 92; 
 XXXV, 174, 176. 
 flow sheet of 300-ton mill, XVIII, 596, 597. 
 ore values at, XIV, 761. 
 smelter of, XIV, 760. 
 
 surface plant and tram terminal, photo 
 of, XXII, 212. 
 Property, Shasta County, XXXV, 114, 123. 
 Zinc Mining Co., XXXV, 123, 174. 
 Afton fluorspar deposit, San Bernardino 
 County, XXVI, 301; XXVII, 375; XXXIX, 
 513. 
 magnesite deposit, San Bernardino County, 
 XVII, 353; B 79, 72; XXVI, 314; XXVII, 
 390; XXXIX, 532. 
 deposit, San Bernardino County, photo of, 
 
 B 79, 73; XVII, 353. 
 Group, San Bernardino County, sketch 
 map of, B 79, 72. 
 Agalmatolite, IV, 67, 180; B 37, 100; B 67, 141, 
 152; B 91, 197, 220; B 113, 251. 
 in El Dorado County, XXXIV, 213. 
 Agara claim. El Dorado County, B 23, 180; 
 
 B 50, 216; XXII, 408; XXXIV, 213. 
 Agard and Stewart chromite property, Butte 
 County, B 76, 118, 209, 216; XXIV, 175; 
 
 XXVI, 364. 
 
 Agassiz Needle, Fresno County, elevation 
 above sea-level, XIV, 430. 
 orogeny, B 118, 107. 
 Agate, IV, 319; B 37, 64, 71, 73; B 67, 66; B 91, 
 87; B 113, 95. 
 Mine, Sierra County, RM (Sierra), 9; 
 XIII, 15; XVI (Sierra), 66; XXV, 200; 
 XXXVIII, 50. 
 Agates in San Bernardino County (see also 
 gems), XV, 863; XVII, 381. 
 in Shasta Quadrangle (see also gems), 
 
 XXVII, 28. 
 
 Agatha Mine, Mariposa County, XXIV, 129. 
 Agatized wood, B 37, 11, 64, 77, 78; B 67, 66; 
 
 B 91, 87. 
 Age of Calaveras formation, B 18, 7. 
 
 European quicksilver deposits, B 78, 21. 
 faulting described in article on Western 
 San Gabriel Mountains, XXXIII, 240. 
 
16 AGE-AHO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 formations in New Almaden district, B 78, 
 
 155. 
 Gold Belt, B 18, 7. 
 igneous rocks, Julian District, San Diego 
 
 County, XXX, 343. 
 Kreyenhagen shale, XXVII, 187, 206. 
 Mariposa beds, B 18, 8. 
 mineral utilization, the, XXXII, 386. 
 ore deposits in Randsburg Quadrangle, 
 
 B 95, 106. 
 ore (quicksilver) deposits, B 78, 18, 21. 
 placers, XXXI, 177. 
 rocks. Carmel Valley, XXVIII, 17. 
 Ord Mountain group, XXXVI, 270. 
 relations, Jurassic plutonics, Newberry and 
 
 Ord Mountains, XXXVI, 276. 
 Rosamond series, XXXVI, 281. 
 Agency, production (oil) analyses of, B 69, 16, 
 
 37, 38. 39. 
 Ager Coal IMine, Siskiyou County, XXI, 425; 
 
 XXXI, 270. 
 Aget Mine, Tuolumne County (see also Wild 
 
 Cat Mine), XIII, 494; XXIV, 41. 
 Agey area, Poso Creek oil field, index map, 
 
 B 118, 574. 
 Agglomerate, Sierra Nevada, XXVIII, 284. 
 Aggraded fault-block basin lakes, XXIX, 190. 
 Aggregates, addition of, B 79, 23. 
 Agitator at Utica Mine, B 5, 90. 
 
 of steel, B 5, 20. 
 Agitation in cyanide treatment, advantages 
 and disadvantages, B 5, 20. 
 and filtration by the same apparatus, B 5, 
 
 21. 
 process in cyanide treatment, B 5, 20, 21. 
 time of, B5, 20. 
 Agnail, John, limestone deposit, Imperial 
 
 County, XVIII, 104. 
 Agnes Fletcher Mine, Tulare County, XIII, 
 
 469. 
 Agnew Meadows, Madera County, XXII, 541, 
 543, 553. 
 manganese deposit, Madera County, B 125, 
 64, 66, 79, 130. 
 Mining Corp., XXIV, 338; XXX, 75. 
 Tom, claims, Madera County, XXII, 551, 554, 
 555. 
 sketch map of, XXX, 75. 
 .Agnews Asylum wells, Santa Clara County, 
 
 XIII, 553. 
 Agostini Co. Gravel Claim, Calaveras County, 
 
 XI, 177. 
 
 Agrra District, El Dorado County, geology of, 
 
 XII, 479. 
 
 Agricola Georgius, cited ill. Part 2, 7; B 78, 
 
 207, 354. 
 Agricultural lands, laws relating to, XI, 567. 
 lime in San Diego County, XXI, 372. 
 
 in Ventura County, XXI, 240. 
 limestone and its possibilities in California, 
 
 XVIII, lis. 
 Minerals Act, XIX, 225. 
 patents. B 123, Sec. 919a. 
 products of Fresno County, XIV, 432. 
 
 Agriculture In Trinity County, XXXVII, 8. 
 production of Shasta County, XXXV, 109. 
 reclaiming dredge land for, B 36, 17. 
 Agstone (see also agricultural limestone), 
 
 XVIII, 118. 
 Agua Blanca Creek, Ventura County, oil and 
 gas yielding formations, B 11, 27. 
 Caliente District, Kern County, XII, 141; 
 XIV, 482. 
 Lower California, Galifornian tile at, photo 
 
 of, B 107, 95. 
 Mines, Kern County, XI, 238. 
 Quarry, Sonoma County, XII, 404. 
 Springs, Kern County, XII, 334. 
 Los Angeles County, VIII, 336. 
 San Diego County, VI, Part 1, 70; XII, 
 
 343; XIV, 721. 
 Sonoma County, XII, 347; XIII, 521; XIV, 
 
 334; XXII, 339. 
 tuff used in building, photo of, B 90, 136. 
 de Vita Springs, Alameda County, VIII, 35. 
 Fria Formation, B 125, 283, 284. 
 
 slates, limestones, cherts, tuffs, B 118, 673. 
 Rica Springs, Sonoma County (see also 
 Boyes Hot Springs). XII, 335, 347; XIII, 
 521; B 24, 72; XXII, 340. 
 sand, Belridge oil field, B 118, 248, 251. 
 sandstone member, Santos shale, B 118, 673. 
 Aguajita and Elvado Group, San Diego 
 County, XXXV, 18. 
 Claim, San Diego County, RM (San Diego), 
 6; XIV, 656, 659. 
 Aguanga gem district, San Diego County, XIV, 
 702. 
 Nile green tourmaline in, XIV, 703. 
 Mountain, San Diego County, beryl on, XIV, 
 692. 
 Aguas Calientes, Riverside County, San Ja- 
 cinto Quadrangle (see also Palm 
 Springs), XXVIII, 9, 11. 
 Blanco, Chili, niter in, B 24, 140. 
 Aguillon (trachyte) quarry, Sonoma County, 
 
 XIV, 353; B 38, 162. 
 Ah Foo Mine, Trinity County, RM (Trinity), 
 15. 
 Lin Mine, Trinity County, RM (Trinity), 13; 
 
 XIII, 437. 
 Louis' Brickyard, San Luis Obispo County, 
 
 XIII, 618; B 38, 255. 
 Mow Mine, Tuolumne County, XII, 298; XIII, 
 
 472; XXIV, 44. 
 Wai Drift Mine, Mariposa County, XIV, 600; 
 XVII, 105. 
 Ahearn granite quarry, Nevada County, B 38, 
 
 34. 
 Ahlgren & Lasselle Claim, Siskiyou County, 
 VIII, 615. 
 Mine (or Ahlgrin), Siskiyou County (see also 
 Russian Hill Mine), XI, 425; XII, 276; 
 XIII, 386; XIV, 855; XXI, 485; XXXI, 326. 
 Ahnlauf tract wells, B 63, 86. 
 Aho quarry. Placer County, XV, 390. 
 Ranch manganese deposit, Sonoma County, 
 XXII, 338; XXXIX, 56. 
 
Index of Publications, 1880-1943 
 
 AHW-ALA 17 
 
 Ahwalinee group of claims, Madera County, 
 
 XXIV, 324. 
 
 Aida V. Claim, Tulare County (see also McGin- 
 
 nis Group of Mines), XV, 951 ; XXVI, 469. 
 
 Aiken and Luce marble claim, El Dorado 
 
 County, RM (El Dorado), 10. 
 
 Brothers Nugget, Manhattan Creek, II, Part 
 
 1, 150. 
 molybdenum deposit, San Diego County, 
 XVII, 379. 
 Aikens Ditch, Tulare County, XIII, 562. 
 Ainlay Centrifugal Gold Separator, XXVIII, 
 116; XXX, 138. 
 Model A, photo of, XXVIII, 117; XXX, 139. 
 Air, absorption of, by water, B 9, 28, 113. 
 as a de-sulphurizer, B 78, 209. 
 chambers, B 9, 21, 23, 100, 104, 113, 115. 
 circulation in retorts, B 78, 211, 212, 213. 
 cold, introduction of, into condenser flow, 
 
 B 78, 265. 
 compound, B 9, 127, 128. 
 
 compressed (see also compressed air), B 9, 
 110, 123, 129. 
 balancing pumprods by, B 9, 58. 
 Cummings system of transmission, B 9, 
 
 129. 
 efficiency of power-transmission by, B 9, 
 
 123, 126, 127, 128, 129, 131, 132. 
 expansion of, B 9, 119, 123, 127. 
 freezing of moisture in, B 9, 123. 
 measurement of, B 9, 166. 
 pipes, B 9, 28. 
 puinps driven by, B 9, 123. 
 receivers, B 9, 28, 131. 
 reheating, B 9, 126, 127, 131. 
 compression, B 9, 123, 127, 128, 132. 
 compressor, power suitable for driving, B 9v 
 132. 
 Springs, Kern County, RM (Kern), 18; 
 
 XIV, 520; XXV, 73. 
 volumetric effect of, B 9, 132. 
 compressors, B 69, 212, 214. 
 currents, underground, Tehama County, XI, 
 
 478. 
 for combustion in coarse ore furnaces, B 78, 
 
 226. 
 Gold Saver, Bennett, XXV, 96, 
 heat of, B 9, 123, 128, 129. 
 in pumps, B 9, 4, 68, 74, 102. 
 retorting, use of, B 78, 336. 
 suction-pipes, B 9, 21. 
 water pipes, B 9, 26. 
 liberation of, from water, B 9, 28. 
 lift pump, B 9, 151, 166, 171, 172, 184. 
 -operated burner, air injecting, B 32, 77. 
 Reduction Sales Company, XVII, 40. 
 regulation of, in quicksilver furnaces, B 78, 
 
 240. 
 required for combustion, B 32, 64. 
 separation processes, compared to wet con- 
 centration, XVIII, 324. 
 shrinkage of clay, PR 7, 19. 
 Stamp Mill, XXX, 271. 
 
 Aitken and Wolfe lease, Alameda and San 
 Joaquin counties, XXXIX, 53. 
 -Wolfe Mine, Santa Clara County, B 125, 
 87, 181. 
 Ajax Group, Inyo County (see also Carbo- 
 nate), XXXIV, 46S. 
 San Bernardino County, RM (San Bernar- 
 dino), 6. 
 Mine, Kern County, RM (Kern), 8; XXIX, 
 272, 311. 
 Monterey County, VIII, 409. 
 Nevada County, RM (Nevada), 4; XVI 
 
 (Nevada), 109; XXXVII, 444. 
 Shasta County (see also Extension claim), 
 
 XIII, 350. 
 Tuolumne County, XIII, 472; XXIV, 22. 
 Aikers Group, Shasta County, XVII, 516; XIX, 
 
 55; XX, 426; XXII, 144; XXXV, 176. 
 Akes J Ranch well, Tulare County, gas in, 
 
 XVIII, 536; XXVI, 458. 
 Akin, Samuel, property. El Dorado County, 
 
 XVIII, 44. 
 
 "Akoz" (zinc product), XIV, 602. 
 
 Al Mono Mine, Mono County, XV, 165; XXIII, 
 
 377; XXXVI, 121. 
 Toland Mine, Shasta County, XIV, 778; 
 
 XXII, 181; XXXV, 176. 
 Ala Mountain Mine, Santa Clara County, B 38, 
 
 336; B 76, 75, 95; XVII, 193; XXVI, 14; 
 
 B 125, 174 (map in pocket). 
 Alabama & Crystalline Mine, Tuolumne 
 
 County, RM (Tuolumne), 8; X, 53, 741 
 
 XII, 298; XIII, 472; XIV, 136; XVIII, 99 
 
 XIX, 19, 74, 145; XX, 19; XXIV, 10, 22 
 B 108, 155, 174. 
 
 California Gold Mines Co., XXXII, 31. 
 
 Mining Co., XXXI, 17. 
 Canyon, Inyo County, VIII, 244. 
 claim, San Bernardino County, XXXVI, 242. 
 coal in, V, 128. 
 Extension Co., XXXII, 31. 
 gold in, V, 129. 
 iron in, V, 129. 
 
 King Mine, Calaveras County, XXXII, 296. 
 Mine, El Dorado County, RM (El Dorado), 4; 
 XXXIV, 258. 
 Inyo County, RM (Inyo), 4; XII, 374; 
 
 XXXIV, 468. 
 Mariposa County (Whitlock), RM (Mari- 
 posa), 10; XIII, 224; XIV, 599; XVII, 142; 
 XXIV, 121. 
 Placer County, XXIII, 269; XXXI, 17; 
 
 XXXII, 10, 42. 
 Tuolumne County geologic section 
 through, X, 54. 
 mineral exhibit of, V, 130. 
 Mining District, Inyo County, VIII, 244. 
 -Mohawk Mine, Inyo County (see also Mo- 
 hawk), XXXIV, 381, 468. 
 -Mountain View Group, San Bernardino 
 County, XXXVI, 242. 
 Alabandite, B 91, 41; B 113, 46. 
 Alabaster, IV, 225. 227; B 37, 103; B 67, 184; 
 B 91, 269; B 113, 180. 
 
18 ALA-ALA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Cave Mine, El Dorado County, lime, RM (El 
 Dorado), 17; IV, 113; B 38, 67; XV, 276; 
 XXXIV, 213. 
 Aladdin Gold Mining Co., Ltd., XXXII, 245, 
 
 256, 296. 
 Mine, Kern County, RM (Kern), 8. 
 Oil Co. (Kern River Dist.), RM (Kern), 20. 
 Alameda and Dalmazia Group of Mines, Cala- 
 veras County, XXXII, 296. 
 San Joaciuin counties, manganese in, 
 
 XX.XIX, 53. 
 Santa Barbara Development Co., v^ells, 
 
 Santa Barbara County, XIII, 583; B 11, 
 
 54. 
 borax, process of manufacture, Lake County, 
 
 B 24, 83. 
 claim, Calaveras County, XXXII, 290. 
 clay plants in, B 99, 40. 
 Coal Mine, Alameda County, VIII, 30. 
 County, VIII, 25, 36; X, 91; XI, 121; XVII, 
 
 17; XXV, 427, 456. 
 asbestos in, XXV, 430. 
 assessed value of, VIII, 24. 
 barite in, XXVI, 49. 
 Berkeley Hills, citations, B 118, 481. 
 Berkeley Hills Tertiary formations, B 118, 
 
 189. 
 bibliography of clay in, B 99, 49. 
 
 coal in, XVIII, 155. 
 
 oil in, B 69, 497. 
 brick and clay in, PR 7, 35; PR 8, 49, 50, 
 
 51; XI, 126; XII, 381; XIII, 612; B 38, 242, 
 
 374; XXV, 430-432. 
 building stone, Alta Monte Sandstone 
 
 Quarry, VIII, 34. 
 cement in, B 38, 361. 
 chemical works in, XVII, 40. 
 chlorides in, B 24, 107. 
 chromic iron in, XII, 36; XIII, 48. 
 chromite in, B 38, 266, 362; B 76, 24, 105. 
 
 115, 216; XXV, 433. 
 cinnabar in, B 78, 35. 
 citations, B 118, 426. 
 clay in, PR 7, 35; PR 8, 49, 50, 51; XI, 126 
 
 XII, 381; XIII, 612. 
 clay resources of, B 99, 38; XXV, 430. 
 coal in. VII, 146; X, 91; XII, 39; XIII, 51 
 
 XXV, 433. 
 copper in, B 23, 144; B 50, 169; XXV, 433 
 crushed rock in (see also stone industry) 
 
 XVII, 36; XXV, 447, 456. 
 formation, B 118, 673. 
 
 formations. Mount Diablo region, Terti- 
 ary, B 118, 189. 
 Franciscan-Knoxville group in, B 125, 226. 
 geography of, XXV, 427. 
 geology, B 69, 439; B 72, 37; XXV, 427. 
 glass sand in, B 38, 276, 363. 
 gold in, XIII, 65. 
 gravel in (see stone industry), XVII, 36; 
 
 XXV, 447. 456. 
 limestone and marl In, XXV, 433. 
 limestone deposits in, XVIII, 751. 
 macadam in, XII, 388; XIII, 624; B 38, 311, 
 
 315, 377. 
 
 magnesite in, B 38, 327; B 76, 24; B 79, 
 
 36, 37, 40-43; XXV, 434-435. 
 rnagnesite production in (see also annual 
 
 statistical bulletins), XIV, 262, 271; B 79, 
 
 36, 37. 
 manganese in, XII, 329; XI II, 506; B 38, 335, 
 
 367; B 76, 15. 16, 24, 28, 92; XXV, 435; 
 
 B 125, 74, 93, 97. 
 manganese in Franciscan chert, B 125, 
 
 72, 74. 
 manganese production statistics (see also 
 
 annual statistical bulletins), B 125, 68, 
 
 69, 74. 
 manganese productive properties, B 125, 
 
 map in pocket, 
 marl and limestone in, XXV, 433. 
 mineral paint in, B 38, 368; XVII, 28; XXV, 
 
 437; XXVI, 152. 
 mineral production (see also annual statis- 
 tical bulletins). XVIII, 561; XXV, 428- 
 429. 
 
 products of. B 20, 11. 
 
 resources of, XXV, 430. 
 
 water in, XII, 331; XIII, 508; XXV, 437- 
 439. 
 mining activities in. XVIII, 143; XX, 184. 
 
 and irrigating canals, artesian wells, 
 etc., XIII, 525. 
 molding sand in, XXV, 439. 
 Mount Diablo region. B 118, 481. 
 
 citations, B 118, 481. 
 
 Eocene, B 118, 193, 196, 197. 
 
 Oligocene, B 118, PI. HI. 
 oil field operations in, B 32, 19; XVIII, 50; 
 XX, 202; XXI, 563; XXII, 95, 286, 366, 
 531; XXIII, 214; XXIV, 54, 154, 346; 
 XXVII, 220, 404; XXXII, 475. 
 
 possibilities in, B 89, 61. 
 
 prospecting in, B 19, 151. 
 petroleum in, XIII, 570. 
 pyrites in, XVll, 32; XXV, 139; B 38, 349, 
 
 378. 
 quicksilver in, XII, 358; XXXV, 371. 
 replacement deposits (manganese) in, 
 
 B 125, 63. 
 salines in. XXV, 441. 
 salt in, B 24, 70, 103. 105, 109, 110; XII, 408; 
 
 XIII, 644; XVll, 33. 
 sand in (see stone industry also), XVll, 
 
 36; XXV, 447. 
 sandstone in, XIII, 635; B 38, 116, 370. 
 Mount Diablo region. Alamo, B 118, 189, 
 191, 201. 
 silica in, XXVII, 432. 
 soapstone in, B 38, 350. 
 stone Industry in, XVll, 36; XXV, 447-456. 
 table of mineral production of (see also 
 annual Statistical Bulletins), XVIII, 634; 
 XXV, 428. 
 Tesla region, citations. B 118, 481. 
 topography of, XXV, 427. 
 water companies in, XI, 129. 
 wells. Mount Diablo region, Altamont, 
 
 B 118, 481, 
 wildcat wells. B 118, 637. 
 
Index of Publications, 1880-1943 
 
 ALA- ALB 19 
 
 Group, Del Norte County, description of, 
 
 B 50, 139. 
 Macadamizing Co.'s quarry, Alameda 
 
 County, XI, 125. 
 Mine, Calaveras County, RM (Calaveras), 4; 
 XIII, 96. 
 Del Norte County, Copper Claims, B 23, 
 
 115. 
 Kern County, RM (Kern), 8; XXIX, 272. 
 Mother Lode, X, 55. 
 Placer County, RM (Placer), 4; XV, 331; 
 
 XXXII, 11, 42, 86. 
 Plumas County, XIII, 293. 
 Randsburg District, B 95, 144. 
 Trinity County. RM (Trinity), 4. 
 Tuolumne County, RM (Tuolumne), 8; X, 
 55; XI, 508; XII, 299; XIII, 473; XIV, 136; 
 XXIV, 22; B 108, 156, 174. 
 Mole water well, Alameda County, XI, 135. 
 Oil Co., Alameda County, B 19, 151. 
 
 Sunset District, Kern County, RM (Kern) 
 22. 
 Point, Pacific Coast Oil Co.'s refinery at, 
 
 illustration of, VII, 35. 
 process, borates, Alameda County, B 24, 85. 
 Sugar Co. (see also Santa Clara Holding 
 Co.'s Quarry), Santa Clara County, 
 XVII, 185; XXVI, 9. 
 Water Co., Alameda County, XI, 129. 
 well, Alameda County, XI, 134. 
 Alamitos area. Seal Beach oil field, citations, 
 B 118, 324. 
 zone, sand, shale. Long Beach oil field, 
 B 118, PI V, 322, 673. 
 Bay District, photo of, XXVI, op. 64. 
 Heights, Seal Beach oil field, B 118, 20. 
 
 citations and index map, B 118, 324. 
 Land Co., Los Angeles County, mining and 
 irrigating canals, artesian wells, etc., 
 XIII, 537. 
 Alamo claim oil wells, B 63, 99. 
 Mercury Co., XXXI, 435. 
 sandstone formation, B 118, 191, 201, 673. 
 Alamos Creek anticline, Huasna area, B 118, 
 
 448. 
 Alarid gold prospect, Mariposa County, XVII, 
 
 105; XXIV, 79. 
 Alarm Iron Mine, San Bernardino County, 
 
 B 38, 299; RM (San Bernardino), 11. 
 Alaska B. C. Gold, Inc., B 108, 138. 
 Fredda and Enterprise Mines, Calaveras 
 
 County. XXXII, 296. 
 Mine, Calaveras County, XVIII, 21. 
 Nevada County, RM (Nevada), 4; XVI 
 
 (Nevada), 109; XXXVII, 380, 444. 
 San Bernardino County, RM (San Bernar- 
 dino), 6. 
 Sierra County (see also Sierra Alaska 
 Mining Co.), RM (Sierra), 4, 14; VI, 
 Part 2, 58; XII, 261; XIII, 371; XXV, 174; 
 XXXI, 3; XXXVIII, 17, 50. 
 Trinity County, RM (Trinity), 4, 22; XI, 
 482; XIII, 437; XIV, 884; XVIII, 271; 
 XXII, 28; XXXVII, 74. 
 
 mining laws relating to, B 98, 108; B 123, 
 
 Sees. 114, 115. 
 mortar, photo of, B 6, 19. 
 Pioneer Oil Co., technical methods adopted 
 
 by, B 82, 11. 
 Territory, V, 207. 
 
 tide lands in, B 123, Sec. 178, n. 121. 
 Alaskan gravels, typical, near Circle City, 
 Alaska, photo of, B 92, 36. 
 ranges, XXVlil, 303. 
 Alaskite porphyry, XXIX, 107. 
 Alata Lime and Brick Co., Shasta County, 
 B 38, 256; XIV, 756; PR 7, 98; XXXV, 176. 
 Alba Mine, Mariposa County, RM (Mariposa), 
 
 Albany and North Star Mine, Calaveras 
 
 County, XXXII, 314. 
 
 Consolidated Group, Sierra County, RM 
 
 (Sierra), 4; XVI (Sierra), 75; XV, 174; 
 
 XXXVIII, 50. 
 
 Flat Mine, Calaveras County, XXX II, 296. 
 
 Lode, Liberty Lode Mines, Mariposa County, 
 
 XXIV, 139. 
 Mine, Amador County (see also New Albany 
 Consolidated Company's Mine), XII, 78; 
 XIII, 74; XIV, 39. 
 Calaveras County, RM (Calaveras), 4. 
 New York, slip clay, use of, XV, 566, 571; 
 B 99, 49. 
 Alberhill clay, B 99, 162, 175, 178, 180; B 118, 
 673. 
 Clay Mines, Riverside County, daily clay 
 train, photo of, XIX, 191. 
 pit, photograph of, XXXI, 56. 
 use of, B 99, 93-98, 100, 101, 104, 107, 109, 
 117, 118, 119, 123, 215, 216. 
 Coal & Clay Co., Inc., XV, 566, 567-69, 571, 
 574; PR 7, 76; XVII, 325; XIX, 185; B 99, 
 162; XXV, 500; XXXI, 518. 
 analyses of clays, PR 7, 83-85. 
 clay pits. Riverside County, photo of, XV, 
 566, 567, 568, 569. 
 tests, B 99, 257, 264, 273. 277, 287, 292, 296, 
 301, 302, 311, 314, 321. 328, 334, 335. 
 coal and clay beds. Riverside County, 
 
 photo of, B 112, 80; XXXI, 519. 
 Hill Blue Pit of the. Riverside County, 
 
 photo of, XIX, 204. 
 lignite coal, Riverside County, photo of. 
 
 XIX, 200; B 99, 167. 
 loading trestle, photo of, XIX, 191; B 99, 
 
 165. 
 main pit, Riverside County, photo of, XIX, 
 187, 188, 189, 190, 192, 197, 202; B 99, 
 164. 165. 
 map of location of deposits, XIX, 186. 
 production of, 1918, PR 7, 77. 
 shrinkage tests of, PR 7, 82. 
 stripping operations. Riverside County, 
 
 photo of, XIX, 197. 
 "West Pit, Riverside County, photos of, 
 XIX, 189, 190, 192, 194. 195, 206; B 99, 166. 
 -Corona district, description of, B 99, 162. 
 district clays, description of, XXXI, 65. 
 photograph of, XXXI, 54. 
 
20 ALB-ALH 
 
 California Division of Mines 
 
 [Bull. 131 
 
 pit of the Los Angeles Brick Co., Riverside 
 
 County, photo of, B 99, 179. 
 plant of the Los Angeles Brick Co., photo of, 
 
 B 99, facing 176, 177, 178. 
 Riverside County, diagrammatic section of 
 strata at, XIX, 196; XXXI, 520. 
 Albernathy Mine, Santa Barbara County (see 
 
 also Abernathy), XIII, 34S; XV, 736. 
 Albers Mine, Siskiyou County, XIII, 386. 
 Albert and Yosemite Mine, Nevada County, 
 XVI (Nevada), 91. 
 Gravel Mining Co., XVI (Nevada), 91. 
 N. group. Lake County, XIV, 206. 
 Polhamus Mine, San Diego County, XIII, 
 346. 
 Albertz magnesite deposit, Sonoma County, 
 
 XIV, 324; B 79, 89; XXII, 337. 
 Albian stage, B 118, 108, 109, 671. 
 
 Albino claim, Madera County (see Johnston 
 Group), XXII, 551. 
 Mine, Madera County, XVIII, 305. 
 Albion claim, Flumas County, RM (Plumas), 
 12; XVI (Plumas), 172. 
 Consolidated Mine, Tuolumne County, XXIV, 
 
 22; B 108, 174. 
 King mine, Yuba County, RM (Yuba), 6; 
 
 XV, 443. 
 
 Mine, Madera County, XII, 154; XIII, 205. 
 Albite (see also feldspar), IV, 67, 180; B 37, 
 17, 61, 78, 79, 127, 133, 142, 144, 146; 
 B 67, 106; B 91, 151; B 113, 223, 224. 
 schist-biotite, of the Randsburg Quadrangle, 
 photo of, B 95, facing 24. 
 chloritic-actinolite of the Randsburg 
 Quadrangle, plioto of, B 95, folio-wing 24. 
 Albright Mine, El Dorado County, XXXIV, 258. 
 
 Rex, XXXV, 310. 
 Alcalde area, Coalinga oil field, citations, 
 B 118, 490. 
 district, manganese in, B 125, 112. 
 Mine, Nevada County (see also Bowery, 
 Seven Thirty or Kenosha), XVI (Ne- 
 vada), 111; XVII, 435; XVIII, 139, 738; 
 XXVI, 101; XXXI, 16; XXXVII, 381, 444. 
 (Kenosha or Seven Thirty), Nevada 
 Coimty, surface plant of the, photo of, 
 XVI (Nevada), 110. 
 placer, Yuba County, XV, 441. 
 Alcatraz Asphalt Co., Santa Barbara County, 
 RM (.Santa Barbara), 8; XV, 734. 
 Refinery, B 11, 51. 
 
 photo of. B 11, 50. 
 refinery at Carpinteria, Santa Barbara 
 County, photo of, B 11, 50. 
 Alcorn and Prindle Lease. Tulare County, 
 
 XV, 923. 
 Alcyon Mine, San Diego County, XIII, 346. 
 Alder Creek Gold Mining Co., XXXII, 40. 
 Mine, Butte County, XVII, 415. 
 Glen Springs, Sonoma Coimty, XIV, 335; 
 
 XVII, 249; XXII, 339. 
 Gulch Mine, Trinity County. XXII, 50; 
 
 XXXVII, 74. 
 Mine, Mariposa County (see also Grey Eagle 
 Mine), XXIV, 129, 133. 
 
 Point, Humboldt County, coal in, XII, 54. 
 manganese deposits near, B 125, 90, 91. 
 Springs, Glenn County. XIV, 198; XXV, 423. 
 the great red. II, Part 2, 100. 
 Trail Mine, Mariposa County (see also Occi- 
 dental Mines), XIII, 221; XXIV, 129, 135. 
 Alderpoint district, B 125, map in pocket. 
 Alder's, Dr., Sanitarium, Napa County (see 
 
 also Aalder's), XVII, 160; XXV, 220. 
 Alderson zone, B 118, 184, 673. 
 Alderson's oil well, Los Angeles County, B 11, 
 
 11. 
 Aldrich and Hegler Mine, Siskiyou County, 
 
 XXI, 453; XXXI, 325. 
 Alena Belle, Blue Quartz, Luckie Lindie, 
 Grain Gold, Mable Mines, Mariposa 
 County, XXIV, 139. 
 Alert Claim, Calaveras County, XXXII, 283. 
 Ranch feldspar and silica deposit, Riverside 
 County. XXVII, 420-442; XXXI, 520. 
 Aleutites, B 95, 57. 
 
 Alexander Brickyard, Los Angeles County, 
 B 38, 374. 
 chromite deposit, Fresno County, XIV, 435. 
 et al Mine, Los Angeles County, XXXIII, 
 
 194. 
 I. W., cited, B 88, 21. 
 
 Mine, Calaveras County, XIV, 68; B 108, 
 141; XXXII, 296. 
 Inyo County, RM (Inyo), 4. 
 Tuolumne County, XIII, 473; XXIV, 22. 
 Alexandra Mine, Madera County, XII, 154; 
 
 XIII, 205. 
 Alexandrohte, B 91, 197. 
 Alexson, Gabriel and Co. Quarry, Placer 
 
 County, XV, 387. 
 Alf, Raymond M., mylonites in the eastern 
 
 San Gabriel Mountains, XXXIX, 145. 
 Alferitz anticline. Devils Den oil field, B 118, 
 500. 
 area. Devils Den oil field, B 118, 248, 483. 
 
 index map, B 118, 501. 
 formation, Devils Den oil field, B 118, 496, 
 497, 498, 499, 500, 673. 
 Alfred Claim, magnesite outcrop on, Sonoma 
 Magnesite Co., Sonoma County, photo 
 of, XIV, 332; B 79, 93. 
 Alger & Gilmore oil well, B 63, 124. 
 Algeria, quicksilver in, B 78, 29. 
 Algol copper prospect, Placer County, B 23, 
 
 173; XV, 327; XXIII, 247. 
 Algonkian, XXIX, 128; XXXI, 114. 
 
 period, system, B 118, 670. 
 Alhambra claim wells, B 63, 102. 
 gold prospect. El Dorado County, X 178; 
 XXII, 422. 
 ■ Group, Sierra County, RM (Sierra), 4; XVI 
 (Sierra), 75; XXV, 174; XXXVIII, 50. 
 Kilns, Inc., B 99, 94. 
 
 Mine, El Dorado County, RM (El Dorado), 4; 
 XXXI, 22; XXXIV, 216, 258, 267. 
 Plumas County. XVI (Plumas), 94; 
 
 XXXIII, 126. 
 Sierra County, XVI (Sierra), 76; XXV, 
 174; XXXVIII, 50. 
 
Index of Publications, 1880-194} 
 
 ALH-ALL 21 
 
 Tuolumne County, XIII, 473; XIV, 22. 
 mineral springs. Contra Costa County, B 24, 
 134; XII, 509; XVII, 56; XXIII, 16. 
 analysis of water from, XXIII, 17. 
 Mining- Corporation, Alpine County, XXVII, 
 
 488. 
 -Shumway Mining Co., XXXIV, 249. 
 Allioa-Klondyke claim, Calaveras County, 
 
 XXXII, 258, 296. 
 Alice and Modoc Group, San Luis Obispo 
 County (see also Little Bonanza), B 27, 
 154; XV, 711; B 78, 138; XXI, 532. 
 Plummer Group, Sierra County, XVI 
 
 (Sierra), 111. 
 Scotia Consolidated Mine, Sierra County, 
 XII, 272; XIII, 382. 
 claim No. 2, San Luis Obispo County (see 
 also Little Bonanza Group), XXXI, 441. 
 Consolidated Mine, Shasta County (see also 
 .Alice Mine), XII, 245; XIII, 349; XIV, 778; 
 XVII, 519: XXII, ISl. 
 Group, Riverside County, XV, 544; XXV, 
 
 472; XXXVIII, 343; XXXIX, 66. 
 Homer tungsten prospect, Tulare County, 
 
 XXXIX, 177. 
 I Mine, Calaveras County, XXXII, 296. 
 L. Quartz, Good Luck G. Quartz, Hard Luck 
 B. Quartz, Sunset F. Placer Mines, 
 Mariposa County, XXIV, 139. 
 Mine, Inyo County, XXXIV, 468. 
 
 Mariposa County, XIV, 575; XVII, 105; 
 
 XXIV, 79, 129; XXXI, 37. 
 Mariposa County, table showing total out- 
 put, 1900-1915, XXIV, facing 98. 
 Riverside County, XII, 221; XIII, 310; XV, 
 534, 539; XXV, 472; XXX, 320; XXXI, 
 508. 
 San Diego County, X. 901. 
 San Luis Obispo County (see Josephine, 
 
 Little Bonanza and Modoc). 
 Shasta County (see also Alice Consoli- 
 dated Mine), RM (Shasta), 4; XI!, 245; 
 XIII, 349; XVII, 519; XXII, 181; XXXV, 
 176. 
 Sierra County, RM (Sierra), 4, 14. 
 Tuolumne County, X, 737. 
 X-Ray Mine, Shasta County, RM (Shasta), 
 4. 
 'A-lichen', Carmel Valley, XXVIII, 27, 29. 
 
 dry wall of massive, photo of, XXVIII, 29. 
 Alien Act, amendment of, VIII, 898. 
 can not be a locator, XI, 537. 
 locator, B 123, Sec. 773, 776. 
 
 rights of purchasers from, XI, 536, 553. 
 may acquire title by conveyance, XI, 551. 
 transfer of mining claim to, XI, 550. 
 Aliens may locate mining claims, B 98, 437. 
 
 when patentee trustee for, B 98, 219. 
 Alila water well, Tulare County, XI, 485, 488. 
 AJisal Ranch limestone deposit, Monterey 
 County, XXI, 42, 56. 
 Monterey County, silver, at, XXI, 56. 
 Aliso Cafion oil wells, B 63, 35, 51. 
 
 Ventura County, petroleum in, VIII, 686; 
 XIII, 588; B 11, 36. 
 
 Canyon area, Santa Paula oil field, B 118, 394. 
 Santa Paula oil field, citations, B 118, 
 
 394. 
 Santa Paula oil field index map, B 118, 
 395. 
 oil field, B 118, 21. 
 
 Bull Canyon area, citations, B 118, 416. 
 citations and index map, B 118, 416. 
 Creek, Huasna area, B 118, 446. 
 Orange County, X, 406; B 99, 139. 
 Alison & Barlow oil well, Los Angeles County 
 
 (see also Allison), B 11, 14; B 63, 332. 
 Alkali, action on zinc, B 5, 34. 
 in Orange County, X, 401. 
 Lakes, XXIX, 188, 192. 
 land, Tulare County, XI, 485. 
 mineral spring. Mono County, XII, 339. 
 water, Merced County, X 328. 
 Alkaline environment, XXVIII, 61. 
 Lakes, I, 41; III, Part 2, 19. 
 
 Modoc County, mineral springs in, XII, 339. 
 salts, PR 8, 63. 
 
 sulphide solution method, advantages of, 
 B 78, 351. 
 application of at Buffalo Mines, Cobalt, 
 
 Canada, B 78, 324. 
 cost of, B 78, 324, 325, 327. 
 eifect of ochre on, B 78, 323, 326. 
 electrolytic deposition from, B 78, 328. 
 extraction of mercury by, B 78, 321. 
 installation cost of, B 78, 351. 
 interfering elements to, B 78, 326. 
 practical application of, B 78, 323. 
 Alki or Parry Mine, Butte County, RM (Butte), 
 
 10; X, 141; XII, 87; XIII, 90; XV, 206. 
 All Steel Placer Dredge and Undercurrent 
 
 Sluice Box, XXX, 138. 
 AUanite, B 37, 99; B 67, 131; B 91, 187; B 113, 
 301; B 124, 106. 
 occurrence of, XVIII, 345; XIX, 79; B 91, 187. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and bib- 
 liography, B 124, 106. 
 AUbright Mine, Placer County, XII, 204; XIII, 
 
 272; XV, 352; XXIII, 269; XXXII, 86. 
 Allebrand Minerals Co., B 125, 132. 
 Allec and Parrot silica deposit, Kern County, 
 photo of, XXV, 77. 
 silica deposit, Kern County (see Parrot and 
 Allec), XXV, 76. 
 Alleghany and surrounding country. Sierra 
 County, photo of, XVI (Sierra), title 
 page, 127. 
 and Pittsburg Mine, Inyo County, XXXIV 
 
 (see map), 
 bibliography of, XVI (Sierra), 1. 
 District quartz mining claims, map of, 
 XVIII, 500. 
 Sierra County, XVI (Sierra), 1. 
 gold quartz mines in, XXV, 156. 
 map of, XVIII, 500. 
 map showing quartz mining claims in, 
 
 XXV, facing 156. 
 mineral deposits of, XVI (Sierra), 3. 
 quartz mining in, XVIII, 499. 
 
22 ALL- ALL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 situation and general features, XVI 
 
 (Sierra), 1. 
 tertiary gravels of, XVI (Sierra), 3-4. 
 topography of, Sierra County, XVI 
 
 (Sierra), 1-2. 
 wage scale in, XVIII, 737. 
 El Dorado Gold Mining Co. (see Yellow 
 Jacket-Colo i-ado Mine, Sierra County), 
 XVI (Sierra), 81; XXV, 180, 183. 210. 
 Mining Co. (see also Tightner and Plumbago 
 Mine), XVI (Sierra), 59; XVIll, 143; XX, 
 18. 83. 
 District. Sierra County, XVI (Sierra), 1. 
 Sierra County, geology of, XVI (Sierra), 2; 
 XXV, 156-159. 
 gold production of, XVI (Sierra), 1. 
 lode deposits of, XVI (Sierra), 4-5. 
 Alleghanyite, B 125, 259. 
 
 AJlen, Alice S.. Wilmarth, M. Grace, and Jen- 
 kins, Olaf P., Glossary of the Geologic 
 Units of California, B 118, 667. 
 and Anderson Mine, Fresno County, XI, 214. 
 Harmon Mine, Trinity County, XXXVII, 
 79. 
 claim, Sierra County (see also National 
 Merger Gold Mines Co.), XXV, 195. 
 
 E. T., cited, B 78, 321, 354; XXIX, 219; 
 XXXII i, 43; XXXV, 217. 
 
 F. H., oil wells, B 63, 87. 
 
 G. L., cited, B 78, 300, 319, 357. 
 granite quarry, Placer County, B 38, 40. 
 H. B., XXXV, 257, 258. 
 
 H. B., and Van Couvering, Martin, Devils 
 
 Den Oil Field, B 118, 496. 
 John Eliot, XXXVII, 90. 
 
 chromite deposits of California, geological 
 investigation of, XXXVII, 101. 
 lease, Los Angeles County (see also Bailey), 
 
 XXXill, 178. 
 M., Ranch, Solano County, gas at, XIII, 569; 
 
 XIV, 310. 
 Mine, Amador County, XIV, 12. 
 Humboldt County, XIV, 401. 
 San Bernardino County, RM (San Bernar- 
 dino), 6. 
 Siskiyou County, XII, 276; B 125, map in 
 
 pocket, 183. 
 Trinity County, RP«/I (Trinity), 15. 
 Tuolumne County, XIII, 473; XXIV, 22. 
 Mines Co., XXXIII, 175. 
 ranch gas well. XIV, 310. 
 llobinson manganese lease, Plumas County. 
 
 B 76, 53. 
 springs, Lake County, VI, Part 1, 62; VIII, 
 327; RM (Lake), 5; XII, 334; XIII, 511; 
 XIV, 211; XXV, 344. 
 saline deposits of, B 24, 134. 
 Thomas Mine, Calaveras County, RM (Cala- 
 
 vera.s). 4; XXXII, 296. 
 V. T., cited, XXXV, 227, 247. 
 Victor T., cited, XXVIII, 281, 301; XXIX, 115; 
 
 XXXI, 165; XXXIII, 15. 
 Warm Springs, Modoc County, XV, 253; 
 XXV, 16; XXXII, 456. 
 
 Allen's North American Reduction Works, Los 
 Angeles County, XIII, 203. 
 Patent Pumping Rig, B 11, 62. 
 
 (oil), photo of, B 11, 62. 
 Ranch, water well, Tulare Countj;, XI, 487. 
 Allensworth area, citations, B 118, 551. 
 Allgood & Castell (Casteel) Mine, Siskiyou 
 County, XII, 276; XIV, 860; XXXI, 314. 
 Alliance Mine, Calaveras County, XXXII, 296. 
 Mine, Shasta County, XIII, 349; XXII, 181; 
 
 XXXV, 176. 
 Oil Co., Los Angeles County, B 63, 176. 
 AUie and Beatrice, San Bernardino Co., XXVI, 
 
 267; XXVII, 340. 
 Allied fault, Wilmington oil field, B 118, 304. 
 Allison & Barlow oil well, Los Angeles County 
 (see also Alison), B 11, 14; B 63, 332. 
 garnet deposit, San Bernardino County, 
 
 XXVI, 307; XXVII, 381. 
 Merrimac Mine, Calaveras County. XIII, 96; 
 
 XXXII, 296. 
 Mine, Amador County (see also Garner Con- 
 solidated; also Tripp), XIII, 66, 78, 105; 
 
 XIV, 14; XXIII, 186. 
 Calaveras County, XXXII, 296. 
 
 Los Angeles County, XXI 11, 292; XXXIII, 
 178. 
 Ranch Consolidated Mining Co.'s Mine, 
 Nevada County, XIII, 234. 
 Ford claim, Nevada County, XXXVII, 
 
 382, 444. 
 Mine, Nevada County, HM (Nevada), 4; 
 XI, 2C8; XVI (Nevada), 112; XVII, 435; 
 XIX, 7-1; XXVI, 101; XXVIII, 298; 
 XXXVII, 381, 444. 
 photo of, XVI (Nevada), 114. 
 Tuolumne County, XIX, 74. 
 Allophane, B 67, 153; B 91, 223; B 113, 237. 
 Almandite, B 113, 290. 
 Alloys, antimony, PR 5, 8, 9. 
 bismuth, IV, 80. 
 gold, II, Part I, 145. 
 magnesium, B 79, 20. 
 manganese, non-ferrous, B 125, 44. 
 molybdenum, PR 4, 21, 24. 
 nickel, PR 5, 17, 18. 
 tin, PR 5, 36. 
 tungsten, PR 4, 9, 10, 16. 
 vanadium, PR 4, 27. 
 Alls Well Mine, Nevada County, XXXVII, 444. 
 Allured Copper Mine, San Bernardino County, 
 XVIll, 611; XXVI, 205; XXVII, 265; 
 XXXIX, 430. 
 Alluvial cones built up of rock fragments 
 brought down from hard Cambrian 
 metainorphic rocks by torrential waters. 
 Death Valley, photo of, XV, 49. 
 deposits, Kernville quadrangle, XXXVI, 360. 
 Newberry and Ord Mountains, XXXVI, 
 290. 
 mining, divisions of, B 92, 27. 
 slope, view of Death Valley and Black Moun- 
 tain from the Carbonate Mine, photo of, 
 
 XV, 50. 
 
Index of Publications, 1880-1943 
 
 ALL- ALP 23 
 
 Alluvium, XXIX, 122, 136; B 95, 60. 
 elevatetl and dissected, near the foot of 
 
 Tehachapi Mountains, XXX, 402. 
 recent, in Julian District, San Diego County, 
 XXX, 343. 
 Ally. Solomon, E 125, 155. 
 
 Alma Jr. Oil Co., Kern River District, RM 
 (Kern), 20. 
 Mine, Alameda County, B 23, 144; B 38, 349; 
 B 50, 169; XVII, 33; XXV, 440; XXVI, 
 152. 
 Amador County, RM (Amador), 8; XII, 70; 
 XIII, 66; XIV, 14; XXIII, 186. 
 cross-section of, XIII, 67. 
 Orange County, XI, 117. 
 Santa Clara County, B 125, 180. 
 Oil Co., Kern River Dist., RM (Kern), 20. 
 
 well, §anta Clara County, B 19, 153. 
 Quartz Mine, Mariposa County, XXIV, 139. 
 Soda Spring, Santa Clara County, XVII, 197; 
 XXVI, 16. 
 Almaden, Incandescent and Tunnel Site Group, 
 Sonoma County, B 27, 97; XIV, 343; B 78, 
 182; XXXV, 476. 
 (New) Mining District, Santa Clara County, 
 
 map of. XVII, op. 208. 
 Mine, Spain, IV, 336; B 78, 161. 
 associated minerals of, B 78, 29. 
 cost of producing quicksilver at, B 74, 43. 
 ore deposits of, B 78, 21, 22, 24. 
 pi'oduction cost at, B 78, 12. 
 (Vichy), Santa Clara County, mineral 
 springs in, XIII, 517. 
 Almandite, B 37, 50, 51, 52, 53; B 67, 120; B 91, 
 172. 
 in Sonoma County. XIV, 320. 
 Almanor Reservoir. XXIX, 227. 
 Almshouse well, San Francisco County, XIII, 
 550. 
 Santa Clara County. XI ii, 554. 
 Alpha and Central Mine, Calaveras County. 
 XXXII, 357. 
 Omega Mine, Calaveras County, XIV, 68; 
 XXXII, 296. 
 San Bernardino County, RM (San Ber- 
 nardino), 6. 
 Claim. San Diego County. XIV, 656, 658. 
 
 San Luis Obispo County, XXXI, 417. 
 District, XVI (Nevada), 59. 
 Group, San Bernardino County. RM (San 
 
 Bernardino), 6. 
 -Kentucky Mine, Nevada County, XVI (Ne- 
 vada), ISO. 
 Mine. Amador County, XIV, 52; XXIII, 1S6. 
 197. 
 Kern County, RM (Kern), 8. 
 Madera County (see also Five Oaks Mines). 
 
 XII, 156; XIII, 208; XIV, 543. 
 Nevada County, RM (Nevada). 4; XVI 
 
 (Nevada). 116: XXXVII, 444. 
 San Bernardino County, RM (San Bernar- 
 dino), 6, 14; X, 531. 
 San Diego County. RM (San Diego). 6. 
 Sierra County, XXV, 174; XXXVIII, 50. 
 
 Tuolumne County (.see Table Mountain), 
 RM (Tuolumne), 15; XXiV, 4G. 
 No. 1 Mine, Madera County, XII, 156; XIII, 
 
 208; XIV, 543. 
 No. 2 Mine, Madera County, XII, 154; XIII, 
 
 205. 
 Stores. Ltd., XXXVIII, 21. 
 Alphabetical Mine, Shasta County, XIII, 349, 
 
 355. 
 Alpheus, Robert, B 125, 184. 
 Alphi Mine. Amador Counly, RM (Amador). 8; 
 
 XXIII, 186; B 108, 117. 
 Alpine chrome claim, El Dorado County. B 76, 
 135. 
 photo of, B 76, 135. 
 claim, Nevada County, XXXVII, 388, 444. 
 Consolidated Mining Co., Alpine County, 
 
 XXVII, 489. 
 County. VIII, 36; X, 96; XV, 5; XVII, 399; 
 XVIII, 355. 
 assessed value of, VIII, 24. 
 bibliography of. XV, 27. 
 geology and mines of. XVIII, 363. 
 limestone deposits in. XVIII, 751. 
 bullion output of, VIII, 37. 
 chalcanthite in, XXXV, 497. 
 cinnabar in. XXXV, 343, 371. 
 copper in. B 23, 199; B 50, 246; XVII, 402; 
 
 XV 1 11, 361. 
 copper-iron- chalcanthite in, XXXV, 497. 
 Court House at Markleeville. of local 
 
 building stone, photo of, B 122, 121. 
 enargite in, XXXVI, 311. 
 general features of, XV, 6. 
 geological history of, B 72, 3. 
 geology and mineralogy, XVIII, 356. 
 gold in, XIII, 65; XVII, 401; XV, 14. 
 
 mines in, XV, 14-'_'S. 
 halotrichite in, XXXV, 498. 
 hot springs in. VIII, 39. 
 hlibncrite in, XXXV, 343. 
 lazulite in, XXXV, 101. 
 lead in, XVII, 404. 
 limestone in. B 38, 366. 
 mineral paint, B 38, 368. 
 
 production of (see aU?o annual statistical 
 bulletins), XV, 6; XVIII, 561; XXVII, 
 488. 
 products of, B 20, 11. 
 water in, XIII, 508; XV, 27. 
 mining districts of. XV, 7, 25, 26. 
 oil possibilities of, B 89, 48. 
 ore treatment in, XVIII, 357. 
 population of. XV, 5. 
 preliminary report on the mineral deposits 
 
 of Inyo, Mono and XII, 472. 
 quicksilver resources of, XXXV, 371. 
 romerite in. XXXV, 497. 
 rutile in, XXXVI, 311. 
 silver mines in, XII, 373; XV, 14. 
 sulphate minerals at the Leviathan Sul- 
 phur Mine, XXXV, 488. 
 table showing total mineral production 
 (see also annual statistical bulletins), 
 XVIII, 634. 
 
24 ALP-ALT 
 
 California Division of Mines 
 
 [BulL 131 
 
 transportation, XVI 1 1, 355. 
 tungsten in, XXXVII, 565. 
 water, power and timber, XVIII, 356. 
 Extension Mine, Shasta County (see Amer- 
 ican Mine), XXIX, 5. 
 Fairview Group, Alpine County, XVII, 402; 
 
 XVIII, 361. 
 Heights, XXXI, 123, 124, 126. 
 Mine, Alpine County, XV, 21; XVII, 401; 
 XVIII, 359. 
 aerial tramway, photo of, XV, 23. 
 Amador County (see also Wheeler), RM 
 (Amador), 8; XIII, 67; XIV, 15; XXIIl, 
 186; B 108, 59, 112. 
 Calaveras County, RM (Calaveras), 4; 
 
 XIII, 96; XIV, 68; XXXII, 296. 
 El Dorado County (see also Union Con- 
 solidated), RM (El Dorado), 4, 14; VIII, 
 167; XII, 101; XIII, 132; XV, 280; XXII, 
 422; B 108, 15, 20, 48; XXXIV, 258. 
 Nevada County (see also St. Louis and 
 Wild West), RM (Nevada), 4; XIII, 235. 
 San Benito County, condensing pipes of 
 quicksilver retorts at the, photo of, XV, 
 651. 
 San Benito County (see also Esmeralda), 
 
 XXXV, 416. 
 San Diego County, RM (San Diego), 6. 
 Shasta County (see also American Mine), 
 XXIX, 5. 
 Oil Company's wells, Los Angeles County, 
 
 B 19, 75; B 63, 172. 
 Plaster and Cement Co. (see also Palmdale 
 gypsum deposit), XII, 324; XIII, 504; 
 B 38, 284; XV, 488, 504, 50G; XXIIl, 327. 
 Co., analysis of gypsite from, XXX, 412. 
 Co. gypsum quarry, Los Angeles County, 
 photo of, B 38, 285. 
 quartz diorite, B 118, 673. 
 of the Southern Peninsular Range of Cali- 
 fornia, XXXI, 116, 122, 126. 
 Quicksilver Mine, San Benito County, new 
 20-ton Scott furnace, photo of, XV, 650. 
 Mining Co., San Benito County, XV, 626, 
 649; B 78, 96; XVIII, 215; XXII, 229, 240; 
 B 99, 192. 
 Springs Land and Water Co., XIII, 537. 
 Alta and Antelope Mines, Tuolumne County, 
 XIII, 473; XXIV, 22. 
 Bingham Consolidated Mine, Nevada 
 County, XXXVII, 444. 
 Bert Dredging Co.. B 85, 34; XIV, 902, 918; 
 XXII, 50. 
 dredge, photo of, XIV, 919. 
 Mine, Trinity County, XXXVII, 74. 
 Bird Mining and Dredging Co., Trinity 
 
 County, B ae, 104. 
 California Gravel Mine, Nevada County, 
 XVII, 438; XVIII, 139. 
 Mine, Del Norte County, XIV, 382; XXI, 
 287. 
 Del Norte County, cross-section of, XIV, 
 
 382. 
 Nevada County, XVI (Nevada), 92. 
 claim, Madera County, XXII, 547, 556. 
 
 Combination Mine, Nevada County, XVII, 
 
 438; XVIII, 140, 738. 
 Cons. Mine, Sien-a County, RM (Sierra), 4. 
 Gold Mine, Placer County, map of, XII!, 273. 
 Mining Development Co., Placer County, 
 
 XII, 204; XIII, 272. 
 Group, Del Norte County, description of, 
 
 B 50, 136. 
 Hill Mine, Nevada County (see also Mystery 
 
 prospect), XVI (Nevada), 92; XX, 10; 
 
 XXII, 114, 119; XXXVII, 444. 
 Irrigation District, Fresno County, XI, 218. 
 Lime and Brick Co., B 38, 256. 
 
 Mine, Calaveras County, RM (Calaveras), 4, 
 
 15; XIV, 66, 68. 
 Del Norte County, XIII, 57; B 23, 114; 
 
 XXIX, 139, 148. 
 El Dorado County (see also Gibralter), 
 
 XXXIV, 262. 
 Inyo County, RM (Inyo) 4. 
 Mariposa County (see also Sweetwater 
 
 Mine), RM (Mariposa), 10; XXIV, 124, 
 
 128. 
 Nevada County, XXXV II, 444. 
 Placer County, RM (Placer), 7; XV, 352; 
 
 XXIII, 269; XXXII, 57, 86. 
 
 San Bernardino County (see also Riggs), 
 XVII, 359; XXVI, 267; XXVII, 340; 
 XXXIX, 474. 
 Sierra County, XXXVIII, 50. 
 Tuolumne County (see also Thompson 
 Hill), X, 757; XII, 299; XXIV, 39. 
 Monte Quarry, Alameda County, VIM, 34; 
 
 XI, 122; B 38, 116. 
 Oil and Development Co., RM (Kern), 21. 
 Placer County, clay near, B 99, 159. 
 Queen Mine, Kern County, XIII, 186. 
 Santa Clara County, B 27, 170; B 78, 155. 
 Sierra Gold Mining Co., XVI (Sierra), 98. 
 Altadena and Kearsage Mine, Tuolumne 
 County, XXIV, 22. 
 Mine, Tuolumne County, RM (Tuolumne), 8. 
 Altaite, IV, 67; B 67, 49; B 91, 66; B 108, 133; 
 B 113, 46. 
 in Madera County, XXXVi, 311. 
 Altamira shale member, B 118, 222, 224, 673. 
 Ailtamont Copper Group, Sonoma County, B 23, 
 142; XIV, 319, 343; B 78, 182; XXII, 333. 
 Medical Springs, Sonoma County, XIV, 335; 
 
 XXII, 340. 
 Mine, Tuolumne County, XXIV, 22. 
 Pass, replacement manganese deposits in, 
 
 B 125, 63, 74. 
 wells. Mount Diablo region, B 118, 481. 
 Altar District, Sonora, Mexico, extension of 
 
 in Imperial County, XIV, 724. 
 Altaville Mine, Calaveras County (Cherokee), 
 RM (Calaveras), 4, 23; XIII, 97; XXXII, 
 296. 
 Altenberger Stromgerinne Concentrator, illus- 
 tration of, X, 811, op. 818. 
 Alteration in massive rocks, B 18, 9, 13. 
 of basic rocks to steatite, B 18, 14. 
 tuffs to schists and slates, B 18, 19. 
 
Index of Publications, 1880-1943 
 
 ALT-ALV 25 
 
 Althea (Embody) Mine, San Bernardino 
 
 County. XII, 228; XIII, 319. 
 Altissimiss Mine, San Bernardino County, RM 
 
 (San Bernardino), 14. 
 Altitudes, Forest Hill Divide, X, 462. 
 in Mono County, X, 344. 
 Owens Valley, Inyo County, VIII, 238. 
 San Diego County, list of, IX, 153. 
 Southern States, V, 126. 
 of various points northwest of San Fran- 
 cisco, X, 794. 
 table of, VI, Part 1, 34. 
 Altman Mine, El Dorado County, B 18, 98. 
 Alto Gold Mine, Stanislaus County, XIV, 629; 
 XVII, 254. 
 Mine, Calaveras County, XXXII, 296. 
 
 San Bernardino County, RM (San Bernar- 
 dino), 14. 
 Altoona Ditch, Siskiyou County, XII, 279; 
 XIII, 392. 
 Green Mountain, and Crescent Mines, 
 
 Plumas County, map of, X, 471. 
 Knox-Osborn fine ore furnace at, B 78, 227. 
 map of, X, 721. 
 Midway Oil Co., Midway District, RM 
 
 (Kern), 21. 
 Mine, Plumas County, RM (Plumas), 4; X, 
 472; XII, 213; XII!, 287; XVI (Plumas), 
 95; XXXIII, 126. 
 Trinity County, RM (Trinity), 25; VII!, 
 643; XII, 371; XI, 482; XIII, 603; XIV, 
 923; B 27, 192; B 78, 200, 201, 330; XXII, 
 65; XXVII, 63; XXXV, 360, 473; XXXVII, 
 74. 
 Quicksilver Mine, Trinity County, photo of, 
 B 27, 219; XXXVII, 71. 
 sketch map of, XXVII, 63. 
 Mining Co., XXXVII, 70; XXXIX, 330. 
 Altshuler Mine, Plumas County, B 76, 220. 
 Altuma Mine (Altura), San Bernardino County, 
 XII, 229; XIII, 319; XXVI, 222; XXVII, 
 281. 
 Altura Mine, Alpine County, VIII, 40. 
 
 (Altuma) Mine, San Bernardino County, 
 XII, 229; XIII, 319; XXVI, 222; XXVII, 
 281. 
 Alturas Claim, Modoc County (see also Klon- 
 dike Group), XXV, 14. 
 Extension Mine, Sierra County (see also 
 
 New Council Hill), XXV, 206. 
 formation, B 118, 201, 673. 
 High School, Modoc County, photo showing 
 cut stone used from Modoc County, 
 XXV, 18. 
 Mine, Amador County (see also Marklee 
 Mining Co.). XX, 3. 
 Placer County, tailings works of the, 
 
 photo of, XIII, op. 286. 
 Plumas County, RM (Plumas), 12; XI, 213; 
 
 XII, 213; XIII, 287. 
 
 Sierra County, RM (Sierra), 11; XII, 261; 
 
 XIII, 371; XVI (Sierra), 134; XXV, 200; 
 XXXVIII, 50. 
 
 Mines, Modoc County, XV, 245. 
 
 Mountain, Sierra County, elevation of, XI, 
 
 400. 
 tailings claim, Plumas County, XI, 332. 
 Alum, IV, 68; B 67, 190; PR 8, 63; B 91, 277. 
 addition of, for bullion settling, B 5, 34. 
 Cove Mine, Plumas County (see also Western 
 Mine), RM (Plumas), 8; XVI (Plumas), 
 88. 
 minerals, XXXVII, 350. 
 
 production statistics (see annual Statis- 
 tical Bulletins). 
 Rock Park Boulder, Santa Clara County, 
 B 125, 268. 
 Park "meteorite," B 76, 75. 
 Quarry, Santa Clara County, B 38, 323; 
 
 XVII, 225. 
 Springs, Santa Clara County, VI, Part I, 
 73; VIII, 549; XII, 345; XIII, 518; XVII, 
 197; XXVI, 16. 
 Springs, Lake County, RM (Lake), 136; XIV, 
 224. 
 Santa Clara County, B 24, 136. 
 Alumina, high clay (see also bone clay), B 99, 
 
 20, 29. 
 Aluminum, B 87, 12; XXXIV, 286; XXXVII, 
 475; B 124, 1. 
 for bullion precipitation, B 5, 40. 
 oxide, B 99, 121. 
 plates, use of, in platinum recovery, XIV, 
 
 377. 
 precipitation of mercury by, B 78, 323, 325. 
 product of the United States, IX, 331. 
 production statistics for (see also annual 
 statistical bulletins), XVIII, 239; XIX, 
 111. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and bib- 
 liography, B 124, 1. 
 Alunite, B 67, 193; PR 5, 21; B 91, 282; B 113, 
 195. 
 in Calaveras County, XXXIX, 565. 
 Sonoma County, XXXIX, 55. 
 Alunogen, B 67, 191; B 91, 280; B 113, 191. 
 first commercial production of, in California, 
 
 B 117, 102. 
 in Mariposa County, XXXV, 343. 
 Placer County, XXXVI, 107. 
 Alvah Mine, Inyo County, XXXIV, 468. 
 Alvarado Mine, San Diego County, XIV, 697.. 
 Tuolumne County, XIII, 473; XXIV, 22. 
 Quigley Salt Works, diagram of, VIII, 30. 
 salt, Alameda County, VIII, 30. 
 
 Co., photo by, B 103, 128; B 109, 102. 
 pond, illustration of, Vill, 31. 
 Works, Alameda County, B 24, 112. 
 water well, Alameda County, XI, 137. 
 Alvarez gypsum* deposit, San Benito County, 
 
 XV, 638; B 38, 286. 
 Alvarita Mine, Madera County, XII, 154; XIII, 
 
 206. 
 Alveoro Mine, El Dorado County, XV, 300; 
 
 XXXIV, 270. 
 Alvey, Glenn, B 125, 10. 
 
 Alvlna Mine, Sha.sta County, XIII, 349; XXII, 
 181; XXXV, 176. 
 
26 ALV-AMA 
 
 Calif orfiia Division of Mines 
 
 [Bull. 131 
 
 Alviso and Sunshine, claims, San Luis Obispo 
 
 County, XXI, 507; B 76, 167, 221; XXXI, 
 
 414. 
 
 Salt Co.'s harvester, Santa Clara County, 
 
 loading salt on conveyor belt, photo of, 
 
 XXVI, 34. 
 
 operated by a 60 h.p. Best Tractor, placing 
 salt on conveyor belts, photo of, XXVI, 
 34. 
 rewasher, photo of, XXVI, 33. 
 Santa Clara County, XXVI, 33. 
 washer, photo of, XXVI, 33. 
 Wells, Santa Clara County, XIII, 553. 
 Alvord Group, Inyo County, XV, 131; XXXVII, 
 310; XXXVIII, 322. 
 Mine, Inyo County, RM (Inyo), 4; XIII, 179; 
 XXXIV (see map). 
 San Bernardino County, VI 11, 499; XI, 359; 
 
 XII, 229; XIII, 319; XIX, 63; XXVI, 222; 
 
 XXVII, 281; XXXVI, 53; XXXIX, 438. 
 photograph of mine and mill, XXXVI, 53. 
 
 Ama Oro Mine, Amador County, XIV, 15; 
 
 XXIII, 186. 
 Amadee Hot Springs, Lassen County, XV, 236. 
 Amador and Sacramento Canal Company's 
 Mines, Sacramento County, XII, 226. 
 Canal, VIII, 97. 
 and Mining Co., Xlll, 526. 
 Company, length, capacity and cost of 
 ditches, II, Part 2, 161. 
 Cinnabar Mine, El Dorado County (see Ber- 
 nard Cinnabar Mining Co.), B 78, 421; 
 
 XXII, 445. 
 
 City, Amador County, table of production 
 of the precious metals, II, Part I, 176. 
 Mine, Calaveras County, RM (Calaveras), 
 4; XXXII, 296. 
 
 claim, Nevada County, XXXVII, 382. 
 
 Columbus Mine, Amador County, XX, 75; 
 
 XXIII, 185, 186. 
 
 Consolidated claims, Nevada County, 
 
 XXXVII, 382, 444. 
 Mine, Amador County (Eureka, Badger & 
 
 Hetty Green Mine), RM (Amador), 8; 
 
 X, 72, 102; XII, 71; XXIII, 176, 186; B 108, 
 
 101, 117. 
 table of average yield of gold, II, Part I, 
 
 175. 
 Nevada County, RM (Nevada), 4; XXXVIII, 
 
 341. 
 
 Copper King Mines, Mariposa County, XXIV, 
 
 129. 
 County, VI, Part 2, 15; VIII, 41; X, 98; XI, 
 
 139; B 18, 43; XIV, 3-53; XVII, 406; XXIII, 
 
 131; B 50, 221; B 99, 49. 
 activities in, XVI M, 7, 29^. 
 analysis of lignites from, XXIII, 148. 
 
 coal from, XVI II, ISS. 
 
 gold production in, B 108, 58. 
 arrastras, patent mills, dry-washers, etc., 
 
 XIII, 81. 
 
 asbestos in, B 38, 261. 360; XIV, 4, 5; 
 
 XXIII, 134. 
 assessed value of, VIII, 24. 
 
 bibliography of clay resources of, B 99, 63. 
 
 coal resources of, XVIII, 155; XXIII, 148. 
 
 limestone in, XVIII, 751. 
 black metal belt in, B 108, 58, 60. 
 brick in, Xlll, 613; XIV, 4. 
 building and useful stones (marble) from 
 
 Latrobe Road, VIII, 104. 
 Calaveras manganese deposits in, B 125, 
 291. 
 
 (Carboniferous) rock in, B 108, 57. 
 clilorination process in, VIII, 45. 
 chrome in, B 38, 362; XIV, 4; B 76, 112, 116, 
 
 216; XXIII, 134. 
 clay in, XI, 146; B 38, 206, 361; Xlll, 613; 
 
 XIV, 4, 5-11; PR 7, 38; XVII, 412; XIX, 
 
 94; XXIII, 134-144; B 99, 50. 
 coal in, Vli, 150; XI, 146; XII, 40; Xlll, 51; 
 
 XIV, 4, 11; XVII, 413; XIX, 96; XXIII, 
 
 144. 
 copper in, Xlll, 57; B 23, 182; B 50, 221; 
 
 XIV, 4, 12-14; XXm, 148; XXXIX, 71, 
 
 139, 551. 
 custom works in, Xlll, 81. 
 early locations in, B 108, 8. 
 exploitation of small mines in, XIX, 73. 
 feldspar in, XXVII, 415. 
 fire clay in, XIV, 3, 11. 
 gems in, XXIII, 149. 
 geography of, XXIII, 131; B 108, 58. 
 geology of, B 72, 31; XIV, 4, 12; XXIII, 132- 
 
 133; B 108, 55. 
 glass sand in, XIV, 4, 10; B 35, 375. 
 granodiorite in, B 38, 363. 
 gold and silver production of, B 108, 59. 
 
 in, XII, 70; Xlll, 65; XIV, 4, 14; XXIII, 
 149; B 108. 
 
 mill practices in, B 6, 64, 66. 
 iron in, XII, 325; B 38, 364; XIV, 52; XXIII, 
 
 199. 
 lime and limestone in, XII, 391; Xlll, 627; 
 B 38, 64; XIV, 4, 52; XVIII, 751; XXIII, 
 199. 
 
 Kiln, XXIII, 199. 
 manganese deposits, banded character of, 
 B 125, 328. 
 
 deposits in (see also iron), XIV, 52; B 76, 
 18, 19, 29, 92; XXIII, 200; 3 125, 75, 93, 
 102, 327; XXXIX, 71, 311. 
 
 production statistics, B 125, 68, 75. 
 
 productive properties in, B 125, map in 
 pocket. 
 
 thermal metamorphlsm of, B 125, 328. 
 manganiferous iron deposits in, B 125, 64. 
 map of twelve miles of Mother Lode, VIII, 
 
 op. 40. 
 marble in, VI, 22; XII, 391; Xlll, 627; B 38, 
 
 96, 366; XIV, 4, 53; XXIII, 199. 
 mills in, Xlll, 80. 
 mineral paint in, XXIII, 201; XXVI, 152. 
 
 products of, B 20, 11; XIV, 4. 
 mines and prospects on Mother Lode, 
 
 B 108, 117. 
 mining activities in, XIX, 94; XX, 1, 73,177. 
 
 and irrigating canals, artesian wells, etc., 
 Xlll, 526. 
 
Index of Publications, 1880-1945 
 
 AM A- AM A 27 
 
 mode of occurrence of coal in, VIII, 112. 
 Mother Lode in. XIV, 4; B 108, 55. 
 oil possibilities of, B 89, 48. 
 placer mines in, XXIII, 19S. 
 
 mining areas in, XXX, 244. 
 
 mining in, XVII, 412. 
 platinum group metals in, XXIII, 201. 
 production statistics (see also annual 
 
 Statistical Bulletins), XVIII, 562. 
 pyrites in, B 38, 370. 
 quartz crystals in, B 38, 370. 
 
 mines in, XXIII, 149. 
 
 sand in. XIV, 4. 
 Register of Mines and Minerals, with map. 
 rhodonite deposits in, B 125, 60. 
 sandstone in, B 38, 117, 380; XIV, 4, 53; 
 
 XXIII, 201. 
 scheelite in, XXXV, 498. 
 serpentine in, XII, 402; B 38, 147, 371. 
 silica in, XXVII, 432. 
 silver in, XIV, 4. 
 
 production of, B 108, 59. 
 slate in, B 38, 149. 
 
 soapstone and talc in, B 38, 371; XIV, 4, 53. 
 steatite and serpentine in, X!l, 402. 
 stone industry in, XIV, 4. 
 superficial manganese deposits in, B 125, 
 
 63. 
 table of average yield of gold, II, Part 1, 
 175. 
 
 mineral production of (see also annual 
 statistical bulletins), XVfl I, 636;XX1II, 
 134. 
 
 production of the precious metals, II, 
 Part 1, 176. 
 tabular statement of mills, VIII, 692. 
 tailings storage in, XIV, 4, 33, 34. 
 talc in, XIV, 53. 
 
 timber, water and power in, XXII!, 132. 
 tin occurrences in, XXXVII, 550. 
 trachyte, tufa, and volcanic ash in, XII, 
 
 404. 
 transportation facilities to, XIV, 3. 
 Gold Mill, Amador County, VIII, 692. 
 
 Mine, Amador County (see also Original; 
 
 also Jackson Gold Fields, Ltd.), RM 
 
 (Amador), 8, 12; VIII, 88; XII, 71, 78; 
 
 XIV, 15; XXIII, 186; B 108, 60, 117. 
 Group, B 118, 673; B 125, 65, 75, 76, 80, 284, 
 
 291, 316. 
 contrast between Franciscan-Knoxville 
 
 group and, B 125, 303. 
 description of, B 125, 282. 
 manganese deposits in, B 125, 302, 323. 
 rhodonite deposits in, B 125, 60, 75, 76, 91. 
 Hydraulic Gold Mining and Land Co., Con- 
 solidated, VIII, 95. 
 Improvement Co., XIV, 16; XXIII, 186. 
 Kaolin Co., PR 7, 38; XIX, 95; XXIII, 143; 
 
 B 99, 63. 
 King Mine. Amador County, XIV, 15; XXIII, 
 
 186; B 108, 117. 
 Lime Rock Co. Quarry, Amador County, 
 
 XIV, 52. 
 
 Marble Quarrj', Amador County, XIV, 53; 
 
 XXIII, 200. 
 Metals Reduction Co., B 108, 69. 
 
 carbon de-activated by, B 108, 193, 202. 
 cyanide plant of, B 108, 193. 
 flotation sheet of, B 108, 194. 
 Mine, Amador County, mine workings and 
 geology of, B 108, 105. 
 headframe and 20-stamp mill, photo of, 
 XIV, 40. 
 Calaveras County, RM (Calaveras), 15. 
 El Dorado County (see also Bernard Cin- 
 nabar Mine), RM (El Dorado), 4; XXXV, 
 376. 
 Plumas Coimty, RM (Plumas), 12. 
 Original Mine, Amador County, table of 
 
 average yield of gold, II, Part 1, 175. 
 Pacific Co., Amador County, B 108, 109. 
 Queen Mill, Amador County, VIII, 692. 
 Mine, Amador County (see also Jackson 
 Gold Fields, Ltd.; also Amador Gold 
 Mine), RM (Amador), 8; VIII, 91; X, 69, 
 107; XII, 71; XIII, 72; XIV, 15. 
 Mine, Amador County, vertical cross sec- 
 tion, VIII, 92. 
 No. 1, Amador County, RM (Amador), 8; 
 
 B 18, 44; XXIII, 186; B 108, 60, 117. 
 No. 2, Amador County, RM (Amador), 8: 
 B 18, 44; XIV, 16; XXIll, 186; B 108, 60, 
 117. 
 Reduction Works, Amador County, RM 
 (Amador). 12; VIII, 96; XIII, 67; XIV, 16. 
 Rocker Quartz Mill, XXX, 270. 
 
 photo of, XXX, 271. 
 Star Mine, Amador County, XXIll, 186; 
 B 108, 61, 117. 
 Amalgam, IV, 330; B 78, 26. 
 
 cleaning and retorting, II, Part 1, 119. 
 clean-up barrel, illustration of, VIII, 712. 
 in milling gold ores, VIII, 710. 
 larceny of, B 75, 69. 
 
 retort, cup shaped, illustration of, VIII, 714. 
 and melting furnace, illustration of, VIII, 
 
 713. 
 photo of, B 6, 45, 46. 
 table, VI, Part 2, 181. 
 tin, PR 5, 36. 
 trap, illustration of, VIII, 711. 
 
 photo of, B 6, 40. 
 traps, B 6', 40. 
 Amalgamated Mine, Siskiyou County (see also 
 Gold and Nickel Group), XXVII, 29, 34; 
 XXXI, 314, 319. 
 Oil Company, B 63, 219, 223, 225; B 69, 29, 30, 
 42, 43, 45, 489. 
 Company of Nevada, XXV, 294. 
 Amalgamating, B 6, 41. 
 plant, crushing plant and ore bids of the 
 No. 5 Gold Mine, Mariposa County, photo 
 of. XIV, 592. 
 Amalgamation, XI, 130; XXV, 132; XXX, 265. 
 barrel, 11, Part 2. 197. 
 effect of impurities on, XXV, 132. 
 (free gold) assay, B 6, 50. 
 
28 AMA-AME 
 
 California Division of Mines 
 
 [Bull. 131 
 
 in the batteries, II, Part 2, 199. 
 of gold and silver, quicksilver in, B 78, 9. 
 25-ton and cyanide plant at Arlington Min- 
 ing Corp. property, San Bernardino 
 County, plioto of, XXVI, 225. 
 Amalgamator, Bushman's, XI, 328. 
 description of Shaw's disk concentrator and, 
 
 VI, Part 2, 115. 
 Gold King, photo of, B 6, 39. 
 Amalgold (Tar Process), XXX, 138. 
 Amalia Mine, Calaveras County, RM (Cala- 
 veras), 15. 
 Amalie District, Kern County, XIV, 482; XIX, 
 156; XXIX, 280. 
 tungsten in, XIV, 522. 
 Mine, Calaveras County, XXXII, 356. 
 
 Kern County, RM (Kern), 8, 17; XII, 141; 
 
 XIII, 605; XIV, 484, 486; XVII, 309; XXV, 
 
 24; XXIX, 272, 287. 
 
 mill and hoist, Kern County, photo of, XIV, 
 
 484. 
 
 Amanda claim, Nevada County, XXXVII, 382, 
 
 444. 
 Amargosa borax, Inyo County, B 24, 55, 102, 
 120, 126, 143, 154. 
 Borax Works (old), photo of, XV, 63. 
 
 ■>.vell, a Sunday bath at. photo of, XV, 38. 
 Gold Placers, San Bernardino County (see 
 
 also Sharps Diggings), XXXIX, 439. 
 Group, Los Angeles County, B 76, 38, 93; 
 XVII, 320; XXIII, 317; XXXIII, 199; 
 B 125, 129. 
 of Talc Mines, San Bernardino County, 
 XVII, 367; XXVI, 323; XXVII, 399. 
 Range, geology of, XXVIII, 335. 
 River, B 24, 55, 102. 120, 126, 143, 153; B 99, 88. 
 Inyo County, gravel bluffs, photo of, B 24, 
 31. 
 niter beds, photo of, B 24, 149. 
 waterfall, photo of, B 24, 77. 
 San Bernardino County, canon of, photo of, 
 B 24, 27. 
 Juratrias salines, photo of, B 24, 47. 
 Valley, XV, 39. 
 
 Valley, Inyo County, "The Desert Rat" or 
 prospector crossing the, photo of, XV, 28. 
 view eastward from Shoshone, across, XV, 
 47. 
 Amargosan series, B 118, 673. 
 Amargosite, analysis of, XXII, 514. 
 Amarillo Mine (Occident Mine), Mendocino 
 
 County, B 78, 71; XXXV, 401. 
 Amazon claim, Calaveras County (see Purin- 
 ton Mining Co.), XXXII, 350. 
 Consolidated Mine, Calaveras County, 
 
 XXXII, 356. 
 Mine, Calaveras County, RM (Calaveras), 15. 
 El Dorado County, RM (El Dorado), 4. 
 San Bernardino County, RM (San Bernar- 
 dino), 11; XII, 60; XIII, 60; XV, 784; 
 XXVI, 205; XXVII, 265. 
 Siskiyou County, RM (Siskiyou), 4, 22; 
 
 XIII, 386; XXXI, 314. 
 Sonoma County (see Kissack, Squaw and 
 Big Chief), XXXV, 467. 
 
 Oil Co. (Kern River District), RM (Kern), 20. 
 Star Mine, Calaveras County, XXXII, 356. 
 Stone, B 67, 105; B 91, 150. 
 Amback Mine, Siskiyou County, XXXI, 314. 
 Amber, B 37, 110; B 113, 221. 
 Amblygonite (see also Hthia), B 37, 55, 59, 62, 
 86, 87, 122, 133; B 67, 161; B 91, 234; B 113, 
 211. 
 bismuth associated with, XIV, 670. 
 in San Bernardino County, XXXVI, 106. 
 in San Diego County, XIV, 706-708. 
 Amboy, bentonite at, San Bernardino County, 
 B 99, 97. 
 Dry Lake gypsum deposits, San Bernardino 
 County (see also Consolidated Pacific 
 Cement & Plaster Co.), XV, 567, 869; 
 XVII, 352. 
 Mine, San Bernardino County, RM (San 
 Bernardino) 6. 
 Ambrose Antimony Mine, San Benito County, 
 X 517; XII, 22. 
 Mine, San Benito County (see also Rip Van 
 Winkle), XV, 623. 
 Siskiyou County, RM (Siskiyou), 16. 
 Mineral Patent (see also Collins Ranch), 
 
 XXXI, 277, 316. 
 
 Ambrosia Mine, Calaveras County, RM (Cala- 
 veras), 4. 
 Amedee Hot Springs, Lassen County, XXV, 9; 
 
 XXXII, 443. 
 
 Ameil Group, Mono County, XXXVI, 147; 
 
 XXXVIII, 339. 
 Amelia and Amelia Extension, Mariposa 
 County, XXIV, 129. 
 Mine, El Dorado County, RM (EI Dorado), 
 10; XXXIV, 251. 
 Amended location of mine, B 75, 99; B 98, 408; 
 
 B 123, Sec. 735-739, incl. 
 Amendment, "Division of Mines," XXV, 392. 
 of location or record, B 106 (1st ed.), 14, 
 (2d ed.) 14, (3d ed.) 16, (4th ed.) 16; 
 B 120, 16; B 127, 23. 
 Amerada area, Coalinga oil field, B 118, 486, 
 488, 489, 490. 
 Coalinga oil field index map, B 118, 490. 
 Americ Empire Corporation (see also Allison 
 Ranch Mine, Nevada County), XXVI, 
 101. 
 America and Gladstone Mines, Shasta County, 
 X, 637. 
 claim, San Diego County, XIV, 660. 
 Excelsior Consolidated Mine, Sierra County, 
 
 B 38, 263. 
 Group, Kern County, RM (Kern), 8. 
 Mill, Shasta County, VIII, 694. 
 Mine, Amador County, RM (Amador), 8. 
 Shasta County, VIII, 564. 
 American and English Encyclopedia of Law 
 cited, B 123, Preface, Sees. 415, 559, 709, 
 902, 1170. 
 South Yuba, profile of the Tertiary, map 
 of, B 92, 142. 
 Asbestos and Manufacturing Co. (see also 
 Pacific Asbestos Corp.), XXI, 164; 
 XXXII, 226. 
 
Index of Publications, 1880-1943 AMERICAN 29 
 
 Products Co., XXI, 164; XXXII, 226. 
 Asphalt Association, bitumen quarry, Kern 
 
 County. RM (Kern), 19. 
 Association of Petroleum Geologists, cited, 
 
 XXVIII, 59, 61. 
 Bar Mine, El Dorado County, XXXIV, 270. 
 Placer County, RM (Placer), 4. 11; XII, 
 204; XIII, 273, 546; XV, 332; XVIII, 261, 
 738; XIV, 141; XX, 13, 81, 179; XXIII, 
 254, 278; XXXI, 484; XXXII, 11, 42. 
 Quartz Mining Co., XXII, 423; XXXII, 12. 
 Siskiyou County, RM (Siskiyou), 12; XII, 
 276; XIII, 386. 
 Beet Sugar Co., lime, San Bernardino 
 
 County, RM (San Bernardino), 17. 
 Bleaching Clay Co., XXVI, 335. 
 Borax Companj-, III, Part 2, 45. 
 Camp mine, Tuolumne County (see Barley 
 
 Ranch), XXIV, 44. 
 Canadian Corporation, XIX, 32. 
 Oil Products Co., XVIII, 424. 
 Ceramic Society, laboratory tests, B 99, 
 
 238, 244, 252. 
 Chemical Society, cited, XXVII, 394. 
 China Co., Los Angeles County, XXIII, 319; 
 
 B 99, 94. 
 chrome prospect. Placer County, B 76, 161. 
 claim, Calaveras County, XXXII, 246. 
 
 Tuolumne County (see Starr King Mine), 
 XXIV, 20, 135. 
 Clay-Working Machinery Co., photo of 
 Auger stiff-mud brick machine, B 38, 
 235. 
 rotary automatic wire cutter, photo of, 
 B 38, 236. 
 Crude Burner, air injecting, B 32, 77. 
 
 Oil Co.'s well, Los Angeles County, XIII, 
 573; B 11, 11. 
 Cyanamid Co., cited, XXXVIII, 188, 189. 
 Development Co.'s grinding plant, Alameda 
 County, photo of, XXVI, 336. 
 mill, San Francisco County, XXVI, 335. 
 Dredge, No. 1 and No. 2, Butte County, RM 
 
 (Butte), 11; B 57, 151. 
 Dredging Co. field, Amador County, photo 
 
 of, XXIII, 198. 
 Dry Concentrating Co., XXV, 95; XXVIII, 
 118. 
 concentrator, photo of, XXV, 95, 96; 
 XXVIII, 118. 
 Eagle Gold and Copper Co., XV, 784. 
 
 prospect. Placer County (see also 
 Suckers Revenge), XXIII, 249; XXXI, 
 18. 
 Group, Inyo County, XXXIV, 468. 
 San Bernardino County, XV, 784; XXVI, 
 206; XXVII, 266; XXXIX, 430. 
 Mine. Butte County, X, 128; XI, 164; XV, 
 211. 
 Calaveras County, XIV, 68; XXXII, 296. 
 Mariposa County, RM (Mariposa), 10; 
 
 XXIV, 124. 
 Placer County (see also Belvlt), XXIII, 
 
 249, 270; XXXII, 42. 
 San Bernardino County, XXXIX, 430. 
 
 Encaustic Tiling Co., San Diego County (see 
 also Dehesa Cornwall stone deposit, and 
 West Coast Tile Co.), XVII, 375; XVIII, 
 557; XXI, 358, 375; B 99, 95; XXV, 502; 
 XXVII, 421, 427, 442, 445, 448. 
 Exchange and Buffalo Group, Sierra County, 
 RM (Sierra), 4; Xlil, 371; XVI (Sierra), 
 76; XXV, 174; XXXVIII, 50, 
 Exploration Co., B 76, 126. 
 Flag Mine, Inyo County, XII, 135; XIII, 179. 
 Sierra County, XVI (Sierra), 77; XXV, 174; 
 
 XXXVIII, 50. 
 Mining and Milling Co., Riverside County, 
 XV, 541. 
 Flat Mine, Amador County, XIII, 68; XIV, 16. 
 Flats Gold Mining Co., XX, 3. 
 Foundation Co., Nevada County (see also 
 
 Murchie Mine). XIII, 250; XXVI, 118. 
 Gasoline Co., XV, 745. 
 
 Geographical Society, reference, B 72, 23. 
 Geologist reference, XIV, 676; B 72, 21, 22, 
 
 23, 28, 32. 
 Girl Mine, Imperial County, XIV, 725, 728; 
 XXII, 255; XXXIV, 9; XXXVI, 10, 15; 
 XXXVIII, 111, 113. 
 Imperial county, map of, XXXVIII, facing 
 196. 
 photograph of, XXXVIII, 170. 
 photograph of shaft and flotation plant, 
 
 XXXVI, 15. 
 sketch of longitudinal section of, XXXVI, 
 16. 
 San Diego County, RM (San Diego), 6, 9; 
 XIII, 331. 
 
 Gold and Tungsten Corp., XXXVII, 284. 
 Dredging Co., B 36, 78; B 57, 149; XV, 190, 
 
 192; B 85, 22, 37; XVII, 166; XVIII, 6, 43; 
 
 XIX, 9; XXI, 162, 191; XXII, 189; XXXV, 
 
 176. 
 Golden Eagle Mine, Kern County, RM 
 
 (Kern), 8; XIV, 486; XXV, 25; XXIX, 
 
 272, 287. 
 Graphite Co., Los Angeles County, XVil, 318. 
 Group, Inyo County, XXXIV, 468. 
 
 Kern County, RM (Kern), 8. 
 Hearth Process, illustration of, X 820. 
 Hellenic Gold Mining Co., San Bernardino 
 
 County (see Wanderer Mine), XXVII, 
 
 320. 
 
 Hill Channel, diggings, Nevada County, XVI 
 (Nevada), 38-39; B 92, 127. 
 Gold Mining Company, Sierra County (see 
 
 also Pilgrim Mine), XXV, 168. 
 Mine, Placer County, XV, 352; XXIII, 269; 
 XXXI, 19; XXXII, 51, S6. 
 Sierra County, RM (Sierra), 9; XVI 
 (Sierra), 66; XXV, 200; XXXI, 4; 
 XXXVIII, 50. 
 Mining District, Sierra County, biblioff- 
 raphy of, XVI (Sierra), 5. 
 geology of, XVI (Sierra), 5. 
 topography of, XVI (Sierra), 5. 
 House District, Plumas County, XVI 
 (Plumas), 27. 
 
30 AMERICAN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Institute of Electrical Engineers, cited, XII, 
 443. 
 & Metallurgical Engineers, cited, XXXVII, 
 
 344. 
 Engineers bulletin of, XII, 452; XIV, 639, 
 70S; XXIII, 301; XXX, 353; B 86, 40, 58; 
 B 108, 147. 
 quotation from transactions on stamp mills 
 and chlorination works of Plymouth 
 Consolidated Gold Mining Company, 
 VIII, 45. 
 Italian Hydraulic Co., XVIII, 97, 207, 257; 
 
 XIX, 10, 139. 
 Journal of Science, references, B 72, 23, 25, 
 
 27, 33; XV, 547, 589. 
 Liithia and Chemical Co., San Diego County, 
 
 B 38, SOS; XIV, 696, 708; XXI, 374. 
 Magnesite Co., Santa Clara County, B 38, 
 327. 330; B 74, 69; B 79, 81, 103, 106, 124, 
 130; B 83, 60. 
 Magnesium Co., XVIII, 742; B 79, 21; XIX, 
 31; XXVI, 316; XXVII, 392; XXXIX, 536. 
 Manganese INIanufacturing Co., B 76, 98. 
 Mining and Smelting Co., B 125, 182. 
 mine. Placer County, B 125, 150, 294. 
 Nos. 1 and 2 deposits. Trinity County, 
 B 125, 194. 
 Producers Association, XXV, 93. 
 Products Co., San Mateo County, XVIII, 
 46, 385; XIX, 24. 
 Marble and Granite Co., B 38, 376. 
 IMetal Co. limestone quarry, Calaveras 
 
 County, XIV, 62. 
 Metals Co., Ltd., of New York, XXXI 1 1, 178. 
 Inc., XXII, 482, 483, 486, 487, 489, 503; 
 XXXIV, 436. 442, 444. 
 Mine, El Dorado County, B 108, 45. 
 
 Inyo County. XV, 71; XXII, 476; XXXIV, 
 
 427, 468. 
 Lake County (see also Helen and also 
 Dead Broke Pine Tree Mines), XII, 360; 
 XIII, 595; B 78, 59; XXV, 355; XXXV, 391. 
 Mariposa County, XXIV, 129. 
 Nevada County, II, Part 2, 170. 
 No. 1, and No. 2, Hutte County, RM 
 
 (Butte), 11. 
 Placer County, XXXII, 10, 56, 86. 
 San Bernardino County, XXXIV, 15; 
 
 XXXVI, 54; XXXIX, 440. 
 Shasta County, RM (Shasta), 4, 13: VIII, 
 564; XII, 245; Xlll, 349, 357; XIV, 778; 
 XIX, 135; XX, 15; XXII, 1C9, 181; XXIX, 
 5; XXX, 305; XXXV, 130, 135, 176. 
 Mineral Products, XXVI, 337. 
 Mineralogist, cited, XXVIII, 82, 84; XXXIX, 
 
 330, 340, 342, 345, 346, 348. 
 Minerals Co., XXXVIII, 139. 
 
 Inc., XXXIII, 207. 
 Mines, Inc.. XXXIV, 15. 
 
 Mining and Development Co., XVI (Sierra), 
 134; XXV, 200; XXXVIII, 50. 
 Co., RM (Kern), 8, 17. 
 
 Congress, Chicago, California's gold ex- 
 hibit, photo of, XVIII, 55, 58; XX, 416. 
 cited, XXXV, 80, 89. 
 
 Convention at Sacramento, mineral ex- 
 hibit. XX, 417. 
 statement on mining assessment, XVIII, 
 
 236. 
 Exposition, Chicago, California Exhibit 
 at, XVIII, 54. 
 Law. B 98, B 123. 
 
 laws, customs and regulations, XI, 523. 
 542. 
 Monarch Mine, Placer County. XXXII, 42. 
 Museum of Natural History, tourmaline 
 
 specimens in, XV, 575. 
 Oil and Refining Company. B 19, 156. 
 Petroleum Co., B 63, 224. 
 
 Institute, cited, B 96, 33; B 100, 27; B 114, 
 25; B 11'5, 25; B 121, 23; B 122, 24; B 126, 
 23. 
 supply and demand, B 96, 33. 
 Portland Cement Co., San Diego County, 
 
 B 99, 85. 
 Potash and Chemical Co., XXVI, 316; XXVII, 
 392; XXXVI, 14; XXXIX, 537. 
 borax storage, Searles Lake, San Bernar- 
 dino County, photo of. B 117, 103. 
 coring a new well, Searles Lake, San Ber- 
 nardino County, photo of, B 121, 117. 
 lithium phosphate, Searles Lake. San 
 Bernardino County, photo of, B 117, 90. 
 photograph of, XXXVI, 14. 
 photograph of plant, XXXVI, 15. 
 photograph of well at San Bernardino 
 
 County, XXXIX, 536. 
 plant, Searles Lake. San Bernardino 
 County, photo of. B 117, 108; B 119, 115; 
 B 122, 76. 
 section of soda plant, photo of, B 126, 115. 
 Trona plant, photo of, B 105, 122. 
 Inc.. XV, 509. 
 Pottery Co.. XXI, 354; B 99, 201. 
 Products Co., XV, 509, 510. 
 at Long Beach, kelp storage and furnaces 
 in the plant of, photo of, XV, 510. 
 potash plant of, photo of, XV, 510. 
 Prospecting Club. Mono County, XVII, 151. 
 Queen Mine, San Diego County, RM (San 
 
 Diego), 0. 
 Quicksilver Co. (see Wall Street Mine, Lake 
 
 County), XXV, 363. 
 Refractories Co., B 76, 136; B 79, 106, 123, 
 130; B 99, 96. 
 Amreco fire clay tests of, B 99, 292. 
 Arc fire clay tests of, B 99, 282. 
 River above Rattlesnake Bridge, gravel bars 
 along the. photo of, XV, 381. 
 at Folsom State Prison, dam across the, 
 
 photo of, XV, 417. 
 below Rattlesnake Bridge, gravels in the. 
 
 photo of, XV, 381. 
 Canyon. Noric stage, B 118, 104. 
 concrete highway bridge at Folsom, photo 
 
 of, B 93, 73. 
 District, dredging in, B 57, 177. 199; B 85, 
 27. 
 gold placers in, XVIII, 226; B 92, 117; 
 
 XXX, 243. 
 production in. B 57, 177. 
 
Index of Publications, 1880-1943 
 
 AME-AMR 31 
 
 ratio of platinum to gold in, B 85, 28, 29. 
 sketch map showing gravel beds and 
 formations, B 57, facing 176. 
 Gold Mining Co., XXXI, 19; XXXII, 86. 
 hydraulic mining on, XXXI, 350. 
 Land and Lumber Company, Sacramento 
 
 County. X, 513. 
 map of ridge between North and Middle 
 
 Forks, IX, op. 102. 
 Mines Co.. XXXII, 15, 21. 
 North Fork, diving outfit used for the 
 recovery of gold from the deep pools, 
 photo of, XV, 383. 
 sluicing bench gravels on the south side, 
 photo of, XV, 382. 
 photo of, B 57, 176; XV, 418. 
 Sand and Gravel Co., Sacramento County, 
 XXI, 16. 
 plant, Sacramento County, photo of, 
 XXI, 17. 
 Sierra Nevada, geology of, XXVIII, 297. 
 System, B 92, 143. 
 
 Tertiary, profile of, B 92, 142. 
 Rutile Co., XXIII, 310. 
 
 Salt Company, Alameda County (see also 
 Leslie-Cahfornia Salt Co.), VIII, 32; 
 B 24, 110; XVI i, 33; XXV, 443. 
 Seam mine, El Dorado County, B 108, 45, 48; 
 
 XXXIV, 258. 
 Silica Company, B 99, 140. 
 
 Death Valley, clay tests of, B 99, 316. 
 Hunter Ranch clay, Orange County, B 99, 
 
 140. 
 Robinson Ranch clay, Orange County, 
 B 99, 140. 
 Smelting & Refining Co., XXXIV, 431. 
 Sulphates Co., XXXVIII, 142. 
 
 photograph of, XXXVIII, 142. 
 
 Tin Corp. (see also South Black Rock tin 
 
 deposit, and Temescal Tin Mine), XXV, 
 
 495, 497; XXXI, 517; XXXVII, 543, 551. 
 
 Temescal Tin Mine, Riverside County, 
 
 photo of, XXV, 497. 
 
 Trona Co., XV, 511, 854, 894; XVII, 357; 
 
 XVIII, 222; XIX, 31, 32. 
 
 Co.'s camp, San Bernardino County, photo 
 
 of, XV, 895. 
 Corporation's new million-dollar plant at 
 
 Trona, San Bernardino County, photo of, 
 
 XV, 896. 
 Corp., production and costs, B 93, 143. 
 
 production of potash by, B 74, 112. 
 Trust Review of the Pacific cited, B 102, 129. 
 Valley District, placers in, B 92, 111. 
 Vermillion, IV, 133. 
 Vitrified China Co., Santa Clara County (see 
 
 also Piatt's Premier Porcelain, Inc.), 
 
 XXVI, 6; B 99, 220. 
 Zinc Lead and Smelting Co. (see also Uncle 
 
 Sam Mine and Colma Copper Group), 
 
 XIX, 57, 90; XX, 432; XXXV, 176. 
 Americus Mine, Shasta County, RM (Shasta), 4. 
 Ames copper prospect, Siskiyou County, XXI, 
 
 427; XXXI, 271. 
 Mine, Siskiyou County, XXI, 431; XXXI, 314. 
 
 Amethiste Basaltine, B 37, 48, 86. 
 Amethyst, as a mineral gem, IV, 319; B 37, 64, 
 67; B 67, 64; B 91, 84; XXXIV, 45; B 113, 
 92. 
 Mine, Sierra County, XXXVIII, 50. 
 Amianthus, IV, 68. 
 
 Amick, John, iron deposit, Inyo County, XV, 
 87; XVII, 282; XXII, 475. 
 W. D., silica property, Amador County, XIX, 
 95; XXIII, 143; B 99, 63; XXVII, 433. 
 white sand deposit, Amador County, photo 
 of, XXIII, 143. 
 Amigo Gold Channel Plumas County, RM 
 (Plumas), 8. 
 Mine, San Bernardino County, RM (San Ber- 
 nardino), 11. 
 Amity, Acalay, Attila, Churchill, Flat Iron, 
 Goldstone, Mahood, Par, Papoose, Potato 
 Patch, Rainatorm, Spanish Paradox Nos. 
 1 and 2 and Union Mines, San Bernar- 
 dino County, XXXVIII, 346. 
 Mine, San Bernardino County, B 95, 126. 
 Ammeter on bucket line controller circuit, 
 
 B 57, 64. 
 Ammiolite, IV, 330; B 78, 27. 
 Ammodiscus cf., turbinatus, B 118, 195. 
 Ammonia alum, B 113, 100. 
 in hot waters of Manzanita Mine, B 78, 39. 
 
 mineral water, XIV, 1S3, 1S5, 187, 217. 
 process, borates, B 24, 85. 
 Ammonium alum, B 67, 190; B 91, 278. 
 sulphate from lone lignite, B 85, 23. 
 Amnicola, B 118, 543. 
 Amoeboceras dubius, B 118, 166. 
 Amorphous black sulphide of mercury, B 78, 
 208. 
 cinnabar, B 78, 25. 
 graphite, PR 5, 14. 
 Amortization charges, B 78, 352. 
 Amoskeag Mine, Butte County, XI, 153. 
 Amount of cyanide solution used for tailings, 
 B 5, 25. 
 of water required for proper working of 
 battery, B 6, 36. 
 Anipback Mine, Siskiyou County (see also 
 Portuguese, also Fagundez), XI, 432; 
 XII, 276; XIII, 386. 
 Amphibole (see also asbestos), IV, 68; XIV, 
 752, 754; B 67, 115; B 87, 17; B 91, 163; 
 B 113, 258. 
 group, B 113, 257. 
 Amphibolite schists, B 18, 8. 
 
 Sierra Nevada, XXVI II, 285. 
 Amphimorphina calif ornica, B 118, 194, 195. 
 zone, B 118, 193. 
 ignota, B 118, 195. 
 Amphissa versicolor, B 118, 176. 
 Amphistegina calif ornica assemblage, B 118, 
 
 595. 
 Amphitheater in Inyo Mountains, east of Big 
 
 Pine, Inyo County, VIII, 246, 274, 275. 
 Amreco fire clay, tests of, B 99, 292. 
 Amrillo Mine, Mendocino County (Occident- 
 Amarillo), B 78, 71. 
 
32 AMY-ANA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Amy Balch Mine, Trinity County, RM (Trin- 
 ity), 4. 22; XIII, 437; XIV, 884; XXII, 28; 
 XXIX, 6; XXXVII, 24, 74. 
 Group (Gold State), Kern County, XXIX, 
 272, 287. 
 Ana -Isabel Mine, Kern County (see Pennsyl- 
 vania Sunrise Group). XXIX, 322. 
 Anacapa, Arched Passage, illustration of, IX, 
 op. 174. 
 distant view, illustration of, IX, op. 180. 
 Island, citations, B 118, 424. 
 Islands, IX, 155, 171. 
 Anacapas, map of, IX, op. 172. 
 channel between middle and east, illustra- 
 tion of, IX, op. 176. 
 eastern extremity, illustration of, IX, op. 178. 
 Anacapia, during lower !^aleogene, B 118, 113. 
 Neogene, B 118, 117. 
 upper Paleogene, B 118, 115. 
 map showing, B 118, 96. 
 Anaco Mine, San Bernardino County (see also 
 Red Raven Mine), XXVI, 267; XXVII, 
 340; XXXIX, 474. 
 Anaconda and Grand View Mines, Inyo County, 
 XII, 373. 
 asbestos deposit, Shasta County, RM 
 (Shasta), 15; XIV, 755; XXII, 128; 
 XXXV, 113. 
 Claim, Shasta County (see Sybil Mine), 
 
 XXIX, 50. 
 Copper Mining Co. (see also Walker Mine), 
 B 76, 12; XX, 14; XXXIV, 238. 
 setthng-flue experiments by, B 78, 268, 
 Mine, Inyo County, XXXIV, 468. 
 Kern County, RM (Kern), 8. 
 San Bernardino County, XVII, 344; XVI 11, 
 
 265, 344; XXVI, 222; XXVII, 281. 
 San Diego County, RM (San Diego), 6. 
 Shasta County, RM (Shasta), 4; XXXV, 
 176. 
 Oil Co., B 63, 101. 
 Anaha Mine, Nevada County, table of average 
 
 yield of gold, II, Part 1, 175. 
 Anaheim, clay resources of, B 99, 144. 
 
 Dome, Coyote Hills oil field, B 118, PI. V, 349, 
 351. 
 citations, B 118, 354. 
 Exploration and Development Co., Imperial 
 
 County, XXII, 264. 
 Group of claims. Riverside County, XXV, 
 
 472. 
 -Hualde area, Coyote Hills oil field, citations, 
 
 B 118, 354. 
 oil wells, B 63, 274, 277. 
 
 zones, Coyote Hills oil field, B 118, 231, PL V, 
 673. 
 Analcime, B 113, 233. 
 
 in Tuolumne County, XXXIX, 565. 
 Analcite, B 67, 139; B 91, 208; B 113, 233. 
 Analyses, Adams Canon crude oil, B 63, 65. 
 and refining methods of petroleum, mainly 
 from the southern counties of California, 
 resume of original researches, XIII, 656. 
 chemical of California petroleum, B 31. 
 common brick clays, B 70, 38. 
 
 of alumina-silicate rock by C. W. Hill Co., 
 Los Angeles, XXIII, 322; XXVII, 417. 
 amargosite from Inyo County, XXII, 514. 
 amphibolite schist from Calaveras County, 
 
 XXI, 169. 
 aragonite, Suisun, Solano County, I, 17. 
 asphalt from Punta Gorda Mine, Santa 
 
 Barbara County, B 11, 50. 
 beltane clay, XIV, 318. 
 bentonite from Balch deposit, San Ber- 
 nardino County, XXVI, 305; XXVII, 379. 
 bentonite from deposit of Carew-Norton 
 
 deposit, XXVII, 380. 
 bituminous rock, XV, 678. 
 black sand, I, 40; XXVIII, 193; XXX, 228. 
 black sand from near Aptos, XXII, 75. 
 borates, B 24, 51, 52, 63, 87, 88, 89. 
 borax. III, Part 2, 49, 50. 
 
 from San Bernardino County, II, Part 1, 
 
 11. 
 Lake, III, Part 2, 26; B 24, 51, 88; XXXII, 
 102. 
 brick clays, B 71, 43; B 74, 57. 
 brine from Searles Lake, XV, 894. 
 caliche, B 24, 165. 
 California coals, XII, 64; B 3, 88. 
 
 bibliography of, XVIII, 155. 
 Castalian mineral water, XV, 113. 
 cements, VIII, 867, 876, 877; XV, 557, 
 Chili niter, B 24, 144. 
 chrome, Seiad Creek deposit, Siskiyou 
 
 County, XXXI, 268. 
 chromite, B 76, 133, 192. 
 clay, chemical tables of, B 99, 353, 356. 
 from Cook's deposit, Placer County, I, 37. 
 El Cajon kaolin deposit, XXI, 354. 
 Pull Moon deposit, Imperial County, 
 
 XXII, 269. 
 Gladding McBean and Co., XX 1 11, 241. 
 Le Feure clay deposit, San Bernardino 
 
 County, XXVI, 300; XXVII, 374. 
 Loofbourrow deposit, Humboldt 
 
 County, XXI, 302. 
 Los Angeles County, XIX, 165. 
 Sonoma County, XXII, 332. 336. 
 value of, B 99, 252. 
 clays, various high-grade, PR 7, 27, 28. 
 coal, XIX, 147, 149, 153, 210. 
 from Amador County, XVIII, 185. 
 Humboldt County, XXI, 303, 304. 
 Mendocino County, XIV, 417. 418. 
 San Benito County, I, 17; XVIII, 146; 
 
 XXII, 231. 
 Stone Caiion, Monterey County, XV, 
 598. 
 gas, B 32, 163. 
 Coalinga crude oil, Fresno County, B 32, 
 
 192, 193, 194. 
 colemanite, B 24, 87. 
 Colusa County crude oil, B 32, 194. 
 concentrate from Sliger Mine. El Dorado 
 
 County, B 108, 39. 
 Confidence niter, B 24, 165. 
 copper from Powell Mine, Tulare County, 
 XXVI, 438. 
 
Index of Publications, 1880-1943 
 
 ANALYSES 33 
 
 -nickel, San Diego County, XIV, 666. 
 
 ore, Mariposa County, XXIV, 78. 
 
 ores, XIV, 59, 761, 762, 818. 
 Cornwall stone from Dehesa deposit, 
 
 XXVII, 427. 
 crude oil, B 32. 167. 
 
 cyanite from Ogilby deposits, XXVII, 457. 
 Danby salt, B 24, 128. 
 Death Valley niter, B 24, 164. 
 diatomaceous earth from Mount Shasta 
 
 Silica Co., XXII, 166. 
 diatomite (Insulator Property), Fresno 
 
 County, XXV, 310. 
 dolomite, A. J. Pazzi, XV, 635. 
 
 from Aumaier and Roderjuez deposit, 
 
 XXI, 513. 
 
 dumortierite in San Diego County, XXVII, 
 
 452. 
 earth's crust, B 24, 25. 
 electric pig iron, XIV, 806. 
 enriched water gas, B 32, 165. 
 Eureka black slate, XXII, 450. 
 Fairmount raw tufa, XXV, 328. 
 feldspar, Jens quarry, XV, 602. 
 
 from Nine-Mile Canyon deposit, XXVII, 
 416. 
 
 Pacific Mine, XXVII, 430. 
 ferro-manganese smelted at Heroult, 
 
 Shasta County, B 76, 21. 
 fluorspar from Afton deposit, San Bernar- 
 dino County. XXVI, 302; XXVII, 376. 
 fossiliferous lime of Torrance Lime and 
 
 Fertilizer Co., XXIII, 328. 
 fullers earth deposit, Kern County, XXV, 
 
 66. 
 gas and steam from wells at The Geysers, 
 
 XXII, 352, 353. 
 
 at Skaggs hot springs, XXII, 342. 
 
 Coalinga, B 69, 163. 
 
 distillate, B 32, 165. 
 
 from The Geysers, Sonoma County, 
 XVIII, 549. 
 
 Midway field, B 69, 250. 
 gold production, Amador County, B 108, 58. 
 
 production, Calaveras County, B 108, 126. 
 of Nevada County, XXVI, 100. 
 granite from McKoon silver-gray granite 
 
 quarry, XXI, 367. 
 graphite schist from Los Angeles County, 
 
 XV, 503. 
 gj'psum in Avawatz Mountains, XVIII, 115. 
 
 in Imperial County, XIV, 739. 
 
 in Kern County (Mojave Desert), XXV, 
 70. 
 
 deposit, Palmdale, XV, 506. 
 
 Savage, Riverside County, XXV, •513. 
 hot borate springs. Mono Lake, B 24, 54, 
 
 98. 
 Humboldt Bay cement, XIV, 393. 
 hydraulic limestone, I, 17. 
 indurated clay, San Francisco, I, 17. 
 iron ore from McKinney iron mines, XXI, 
 521. 
 
 from the Minarets, XIV, 558. 
 
 of Eagle Mountains, Riverside County, 
 XV, 545. 
 kelp, Los Angeles County, XV, 511. 
 lignite in lone Valley, Amador County, 
 
 I, 17. 
 lignites from Amador County, XXIII, 148. 
 lime from Gillibrand limestone deposit, 
 Ventura County, XX, 97; XXVIII, 267. 
 from Mission lime marl deposit, Alameda 
 County, XX, 185. 
 limestone from Argila Group of claims, 
 Ventura County, XXVIII, 266. 
 from Bond deposit, Santa Clara County, 
 XXVI, 9. 
 Britten deposit, Tulare County, XXVI, 
 
 445. 
 Guiberson deposit. Riverside County, 
 
 XXV, 516; XXVIII, 7. 
 Imperial County, XXII, 277. 
 Jacoby Creek, Humboldt County, XIV, 
 
 394; XXI, 318. 
 McCloud River deposit, Shasta County, 
 
 XIX, 70. 
 Pyramidal Placer Mine, XVI (Plumas), 
 
 179; XXIV, 310. 
 Riverside Portland Cement Co., River- 
 side County, XXV, 517, 518. 
 Shasta County, XXII, 194, 195, 197. 
 Sonoma County, XXII, 336. 
 Tassajero Group, XXI, 522. 
 Ventura County, XXI, 239, 240; 
 
 XXVIII, 267. 
 Ventura Cement Co.'s deposit, Ven- 
 tura County, XXVIII, 268. 
 Winship properties, Santa Clara 
 County, XXVI, 11. 
 near Clipper Gap, Placer County, I, 16. 
 limonite, Clipper Gap, Placer County, I, 16. 
 lithia minerals, B 71, 75; B 74, 100. 
 Lo Kern Artesian well, Kern County, 
 
 XIII, 535. 
 Lost clay, XVIII, 555. 
 Lower Canon niter, B 24, 165, 182. 
 magnesite, B 79, 15, 49, 56, 62, 68, 74, 95, 
 99, 102, 113, 126, 139. 
 deposit (Bissell), Kern County, XXV, 73. 
 from Afton deposit, San Bernardino 
 County, XXVI, 314; XXVII, 390. 
 Sampson lode, XV, 644. 
 Sonoma County, XIV, 331, 332. 
 magnetite from Placer County, I, 16. 
 
 Potter's iron mine, Shasta County, I, 15. 
 manganese ore, XIV, 421, 807; B 76, 57, 
 
 73, 86. 
 marl deposit. Mission, Alameda County, 
 
 XXV, 434. 
 materials used in making Portland 
 
 cement, VIII, 8, 75. 
 matte from Mountain Copper Mine, B 23, 
 
 65. 
 McKittrick crude oil, Kern County, B 32, 
 
 195. 
 medical springs of Santa Barbara County, 
 XV, 744. 
 
 2 — 49587 
 
34 ANALYSES 
 
 California Division of Mines 
 
 [Bull. 131 
 
 mercurial soot, B 78, 272. 
 meteoric iron, X, 947. 
 mineral paint, XIV, G90. 
 mineral water, XIV, 409, 423, 717; XV, 113, 
 114, 116, 236, 237, 265, 395, 398, 580, 581. 
 from Agua Caliente, San Diego County, 
 XII, 343. 
 Agua Rica springs, Sonoma County, 
 
 XII, 347. 
 Allen springs, Lake County, XII, 334. 
 Alum Rock springs, Santa Clara 
 
 County, XII, 345. 
 Anderson springs, Lake County, XII, 
 
 335. 
 Bartlett springs, Lake County, XII, 
 
 335. 
 Bundy Hot springs, Riverside 
 
 County, XXV, 523. 
 California Seltzer Springs, Mendo- 
 cino County, XII, 338. 
 Coalinga Mineral springs, Fresno 
 
 County, XXV, 320. 
 Coalinga sulpliur baths, Fresno 
 
 County, XXV, 321. 
 Coronado springs, San Diego County, 
 
 XII, 343. 
 Crystal spring, Mendocino County, 
 
 XII, 339. 
 Democrat hot springs, Kern County, 
 
 XXV, 74. 
 El Paso de Robles, San Luis Obispo 
 
 County, XII, 344. 
 Encino springs, Los Angeles County, 
 
 XII, 338. 
 Fulton wells, Los Angeles County, 
 
 XII, 338. 
 Glen Alpine, El Dorado County, XII, 
 
 333. 
 Harbin springs, Lake County, XII, 
 
 336. 
 Howard springs, Lassen County, 
 
 XII, 337. 
 Humboldt Artesian Mineral Water 
 
 Co., Humboldt County, XII, 333. 
 Iron spring, Lake County, XII, 335, 
 
 336. 
 Lake County, RM (Lake), 5. 
 Lakeview Inn hot springs, Riverside 
 
 County, XXV, 521, 523. 
 Liver and Kidney spring. Contra 
 
 Costa County, XII, 332. 
 Magnesia spring. Lake County, XII, 
 
 336. 
 Mercey hot springs, Fresno County, 
 
 XXV, 322. 
 Millerton spring, XIV, 458. 
 Mok-Hill springs, XIV, 130. 
 Mono Lake, Mono County, XII, 340. 
 Murrietta hot springs. Riverside 
 
 County, XXV, 523. 
 Musante spring, Napa County, XXV, 
 
 222. 
 Myrtledale hot springs, Napa 
 
 County, XXV, 222. 
 Napa Soda springs, Napa County, 
 XXV, 224. 
 
 Pacific Congress, Santa Clara 
 
 County, XII, 345. 
 Piedmont White sulphur springs, 
 
 Alameda County, XII, 331. 
 Samuels' soda springs, Napa County, 
 
 XII, 341; XXV, 225. 
 San Juan Capistrano, San Bernar- 
 dino County, XII, 343. 
 San Luis Obispo County, XV, 691. 
 Santa Barbara County, springs, XXI, 
 
 554. 
 Santa Tsabel, San Luis Obispo 
 
 County, XII, 344. 
 Sulphur Baths well, XIV, 459. 
 Summit soda spring, Placer County, 
 
 XII, 342. 
 Tolenas, Solano County, XII, 346. 
 Vichy spring, Mendocino County, 
 
 XII, 339. 
 Volcanic mineral, Inyo County, XII, 
 
 334. 
 Walter springs, Napa County, XXV, 
 
 225. 
 White Sulphur spring. Contra Costa 
 
 County, XII, 332. 
 Wilbur springs, Colusa County, XII, 
 
 331. 
 Witter Mineral spring, Lake County, 
 XII, 337. 
 molding sand from Ventura Velvet de- 
 posit, XXVIII, 269. 
 Mono Lake, B 24, 64, 65, 99. 
 Moody's Gulch crude oil, B 32, 192. 
 natural cement, Ventura County, XV, 762. 
 natural gas, B 3, 81, 82. 
 gas at Stockton, San Joaquin County, 
 XIV, 611, 614, 618. 
 'Nipicuro' water, XIV, 922. 
 niter, B 24, 164. 
 nitrate beds, XV, 118. 
 ocean water, B 24, 26, 105. 
 oil. Aloha Oil crude, B 63, 120, 121. 
 
 Amalgamated Oil Co., Anaheim, B 63, 
 
 278. 
 Arcturus Oil Co., B 63, 237, 239. 
 Bard Oil and Asphalt Co., B 63, 48, 82. 
 Bardsdale Crude Oil Co., B 63, 128. 
 Bastanchury crude, B 63, 278. 
 Big Sespe Oil Co., of California, B 63, 105. 
 Birch Oil Co., B 63, 311, 319. 
 Brea Canon Oil Co., B 63, 315, 317. 
 Brooks Oil Co., B 63, 392, 395. 
 Brownstone Oil and Refining Co., B 63, 
 
 114. 
 Burrows, C. A., B 63, 58, 59. 
 • California Oil Co., B 63, 109. 
 
 Canadian Queen Oil Co., Tapo, B 63, 151. 
 Capital Crude Oil Co., B 63, SO, 81, 84, 85. 
 Castaic crude, B 63, 182. 
 Cat Canon crude, B 63, 392. 
 Central claim, Sespe, B 63, 110. 
 Clampitt Bros., Sespe, B 63, 110. 
 
 E., B 63, 209. 
 Clark and Sherman Land Co., B 63, 
 
 244, 245. 
 Clark Oil Co., B 63, 245. 
 
Index of Publications, 1880-1943 
 
 ANALYSES 3 5 
 
 Columbia Oil Products Co., B 63, 312. 
 Connell, D. A., B 63, 192. 
 Cons. Crude Oil Co., B 63, 211. 
 Cosmopolitan Oil Co., B 6'3, 115. 
 Coyote crude, B 63, 278, 279. 
 Davis and Harrison, B 63, 212, 215. 
 Delaware Union Oil Co., B 63, 310. 
 De Witt Canon crude, B 63, 188. 
 Dome Oil Co., Blochman, B 63, 392. 
 
 Santa Maria, B 63, 373. 
 Doran, Brouse and Price, B 63, 211. 
 Duquesne Oil Co., B 63, 414. 
 East Field crudes, B 63, 214. 
 Elsmere Canon crudes, B 63, 190, 193. 
 Empire Oil Co., B 63, 417. 
 Eureka Caiion crudes, B 63, 147, 149. 
 Ex-Mission crudes, B 63, 58. 
 Fidelity Oil Co., B 63, 265. 
 Four Forks crude, B 63, 115. 
 Pullerton Cons. Oil Co., B 63, 309, 314. 
 
 Oil Co., B 63, 320, 321. 
 gas, B 32, 165. 
 Gilmore Oil Co., B 63, 242. 
 Graham-Loftus Oil Co., B 63, 310, 316. 
 Grimes tract crudes, B 63, 130. 
 Hall and Hall Oil Co., B 63, 368. 
 Harris, C. C. Oil Co., B 63, 122, 212. 
 Hawkswing crudes, B 63, 112. 
 Hill tract crude, B 63, 351. 
 Home Oil Co., B 63, 262, 266, 267. 
 Hopper Caiion crudes, B 63, 119. 
 Humboldt County, B 69, 452. 
 Industrial Oil Co., B 63, 309, 314. 
 Kentuck crude. B 63, 108. 
 Kern River, B 32, 196, 197. 
 Lewis and Jones Oil Co., B 63, 89. 
 Loma Oil Co., B 63, 417. 
 Los Angeles (Sespe), crude, B 63, 113. 
 
 city crudes, B 63, 207, 
 
 Railway Co., B 63, 207. 
 methods of, B 63, 9. 
 Midway Petroleum Co., B 63, 61. 
 Modelo Oil Co., B 63, 143, 144. 
 Mud Springs Caiion crudes, B 63, 192, 194. 
 Murphy Oil Co., Coyote, B 63, 279. 
 
 Whittier, B 63, 267, 271. 
 Nettlemen and Kellerman Oil Co., B 63, 
 
 194. 
 New Penn Petroleum Co., B 63, 369, 371. 
 Newhall Canon crudes, B 63, 189, 191. 
 Ojai Oil Co.. B 63, 48. 
 Pacific Petroleum Co., B 63, 240. 
 Palmer Oil Co., B 63, 393, 394. 
 Park Crude Oil Co., B 63, 210. 
 Parker Oil Co., B 63, 208. 
 Paula Oil Co., B 63, 89. 
 Pear Oil Co., B 63, 191, 192. 
 Petroleum Development Co., B 63, 311, 
 
 313, 314, 316, 322, 323, 324, 325. 
 Pico Cafion crudes, B 63, 183, 188. 
 
 Oil Co., B 63, 318. 
 Pinal Oil Co., B 63. 369, 370, 372. 
 Pirie tract crude, B 63, 33. 
 Pitcher and Garbutt Oil Co., B 63, 242, 
 
 244. 
 Potomac Oil Co., B 63, 415. 
 
 Proudfit and Parker. B 63, 213. 
 
 Puente Oil Co., B 63, 287, 293, 320, 322, 
 
 323. 
 Pyramid Oil Co., B 63, 82, 83. 
 Rancho La Brea Oil Co., B 63, 235. 
 Razzle Dazzle wells, B 63, 109, 110. 
 Rice Ranch Oil Co., B 63, 371. 
 Robertson, B 63, 129. 
 
 tract crude, B 63, 129. 
 Rose Oil Co., B 63, 182. 
 Rosedale Cemetery crude, B 63, 243. 
 Salt Lake crudes, B 63, 235. 
 
 Oil Co., B 63, 236, 240, 241. 
 Saltmarsh, B 63, 60. 
 
 Canon Oil Co., B 63, 62. 63, 64. 
 sands, XVIII, 275. 
 
 Sansinena crude, B 63, 309, 310, 318. 
 Santa Ana Oil Co., B 63, 189. 
 Santa Maria crude, B 63, 368. 
 Sea Cliff Oil Co., B 63, 413. 
 Sespe crudes, B 63, 107, 121. 
 shale and by-products, XIX, 213, 214, 215. 
 Shirley, L W., B 63, 210. 
 Slocum Oil Co., B 63, 71, 74. 
 South Pacific Oil Co., B 63, 147, 148. 
 Standard Oil Co., Elsmere, B 63, 190, 193. 
 
 Pico, B 63, 183, 188. 
 
 Wiley, B 63, 189. 
 Star oil claim, crude, B 63, 111. 
 Sulphur Mountain Petroleum Co., B 63, 
 
 39. 
 Summerland crudes, B 63, 413, 415. 
 Sunset Oil Co., B 63, 119. 
 Tapo, B 63, 150. 
 
 Canon crudes, B 63, 150, 151. 
 Tar Creek, B 63, 105. 
 
 Creek crudes, B 63, 105, 107. 
 
 Flat, B 63, 68. 
 
 crudes, B 63, 68, 70. 
 Timber Canon crudes, B 63, 416. 
 Torrey, B 63, 145, 146. 
 
 crudes, B 63, 145, 146. 
 Treasure Realty Co., B 63, 368. 
 Tunnel oils. B 63, 66, 72. 
 Turner Oil Co.. B 63, 263. 264. 
 Udall claim crude, B 63, 115. 
 Union Oil Co., Adams, B 63, 65. 
 
 Bastanchury, B 63, 278. 
 
 Central, B 63, 110. 
 
 Four Folks, B 63, 115. 
 
 Grimes, B 63, 130. 
 
 Hawkswing, B 63, 112. 
 
 Hill, B 63, 351. 
 
 Kentuck, B 63, 108. 
 Warner Oil Co.. B 63, 266. 
 Western Union Oil Co., B 63, 373, 378. 
 Westlake Oil Co., B 63, 207. 
 Whidden Double Oil Co., B 63, 47. 
 White Star Oil Co., B 63, 116. 
 Whittier Crude Oil, B 63, 269, 270, 272, 
 273. 
 
 Filmore Oil Co., B 63, 263. 
 Wiley Canon Crude, B 63, 189. 
 Zenith Oil Co., B 63, 191. 
 orbicular gabbro, XIV, 675. 
 ore from Friday Mine, XXI, 352. 
 
36 ANALYSES 
 
 California Division of Mines 
 
 [Bull. 131 
 
 ores of Nassau Mine, XIV, 59. 
 
 Owens Lake. Inyo County, B 24, 95. 
 
 Owl niter, B 24, 130, 165. 
 
 Pacific Coast coals, B 3, 86, 88. 
 
 petroleum, chemical, B 31. 
 
 placer gold production, partial, Butte 
 
 County. XXIV, 192; XXVI, 385. 
 platinum from Michigan-Salmon Mine, 
 B 85, 79. 
 Ten Eyck Mine, B 85, 67. 
 metals from California, table of, B 85, 
 109. 
 potash rock from Olive springs, XXII, 89. 
 
 salts, XV, 120. 
 producer gas, B 3, 84. 
 
 Providence Mountain iron ore, XV, 821. 
 pumicite, Fresno County, XXV, 324. 
 quartz from Hammonds Property, XXI, 
 217. 
 Machado deposit, XXVII, 443. 
 red earth near Clipper Gap, Placer County, 
 
 I, 16. 
 Riverside blue marble, XV, 557. 
 Round Mountain niter, B 24, 165. 
 salines available at Soda Lake, XV, 721. 
 salt crusts, XV, 123. 
 
 from Monterey Bay Salt Co., XIX, 60. 
 Salt Springs niter, B 24, 165. 
 
 Wells Valley borax, B 24, 49. 
 Salton salt, B 24, 124. 
 salts from Owens Lake water, XXII, 528. 
 
 Soda Lake, XXI, 536. 
 sand from Barber (Shepard) pit, XXVII, 
 434. 
 Crystal Silica Sand Co., XXVII, 447. 
 San Mateo crude oil, B 32, 192. 
 Santa Cruz cement, VIII, 881. 
 screen of ores tested, B 78, 292, 293. 
 Searles Borax Lake, B 24, 64, 65. 
 shale from Shasta County deposit, XIX, 71. 
 
 from Sonoma County, XXII, 336. 
 silica and feldspar from Flynt Silica and 
 Spar Co.'s deposit, XXVII, 429. 
 and clay from Hill Bros. Chemical Co. 
 
 deposit, XXVII, 391. 
 from Burroughs deposit, XXVII, 446. 
 Fish Mountain deposit, XXVII, 438. 
 Hammonds deposit, XXVII, 450. 
 Imperial Co., XXII, 281. 
 Muroc deposit, XXVII, 438. 
 Penny deposit. XXVII, 444. 
 Quartz Mountain deposit, XXVII, 439. 
 Temescal Canyon deposit, XXVII, 444. 
 silver gray granite from Eucalyptus 
 Ranch quarry, XXI, 365. 
 lead ore from near Plcacho. XIV, 733. 
 slags. VIII, 831. 
 
 slate. Pyramidal lime deposit. XXIV, 311. 
 Sloan feldspar, XV, 863. 
 Soda Lake, B 24, 130. 
 sodium sulphate from Bertram, Imperial 
 
 County, XX, 91; XXII, 282. 
 soils in Placer County, X, 412. 
 Spencevllle ores, Nevada County, X, 393. 
 strata, B 24, 165. 
 Summerland crude oil, B 32, 194. 
 
 Sunset Crude oil, B 32, 195, 
 table of, crude oils of California, B 32, 198. 
 talc from Ganim Gold Mines Co., XXII, 211. 
 Wall Property, XXIII, 286, 
 Yosemite Talc Mine, XXIV, 152. 
 tuff from Shoshone, XXII, 521. 
 ulexite. III, Part 2, 81, 84. 
 Upper Caiion niter, B 24, 165, 181. 
 Valencia Heights shale, XV, 906, 
 Valley niter, B 24, 165. 
 
 springs salt. B 24, 133. 
 Ventura County crude oil, B 32, 193. 
 
 Velvet molding sand, XX, 98; XXI, 241, 
 volcanic ash from Weatherby Ranch. XXI, 
 
 324, 
 water, chemical. B 84, 139. 
 
 from Aetna Springs, Napa County, II, 
 Part 1, 10. 
 Alliambra springs, XXIII, 17. 
 Alum Rock springs, Santa Clara 
 
 County. XXVI, 17. 
 Arrowhead and Waterman hot springs, 
 
 San Bernardino County. XV, 886. 
 Azule mineral spring and Congress 
 spring, Santa Clara County, XXVI, 
 18. 
 Bakersfield well, Kern County, XIII, 
 
 535. 
 Blodgett Magic Spring and Blodgett 
 Mineral spring, Santa Clara County, 
 XXVI, 19. 
 Buckman springs, XXI, 381. 
 Byron hot springs, XXIII, 18. 
 Calaveras mountain spring, Santa 
 
 Clara County, XXVI, 20. 
 California hot springs, Tulare County, 
 
 XXVI, 455. 
 Casa Diablo hot springs. Mono County, 
 
 XXX, 88. 
 Coalinga, B 69, 160. 
 Coso hot springs. XV, 114; XXII, 519. 
 Deer Park springs, XV, 395. 
 El Granito mineral springs, XXI, 381. 
 El Toro spring, XI, 251. 
 Gilman hot springs, XXVIII, 9. 
 Gilroy hot springs, Santa Clara 
 
 County, XXVI, 20. 
 Hillydale sulphur spring, Santa Clara 
 
 County, XXVI, 21. 
 Keough hot springs, XXII, 520, 
 Kern City artesian well. Kern County, 
 
 XIII, 535. 
 Lake Hachinhama. B 24, 52. 
 Lake Tahoe, XV, 396. 
 Lo Kern Artesian well, Kern County, 
 
 XIII, 535. 
 Madrone and Coes springs, Santa 
 
 Clara County. XXVI, 22. 
 Matilija hot springs, XXVIII, 276. 
 Merry Hill mineral well, XXI, 525. 
 Mono Lake, XV, 169. 
 Nuvida mineral spring, XXI, 382. 
 oil wells, B 3, 90, 91, 92. 
 Olive Springs, XXII, 88. 
 Owens Lake, XV, 124. 
 Palm springs, XXVIII, 9. 
 
Index of Publications, IS 80-1 943 
 
 ANA-AND 37 
 
 San Benito mineral springs, XXII, 239. 
 Santa Teresa springs, Santa Clara 
 
 County, XXVI, 23. 
 Soboba hot springs, XXVII, 10. 
 Summit soda springs, XV, 398. 
 Valley View Products Property, XVIII, 
 
 603. 
 Vickers hot springs, XXVIII, 277. 
 Warm Spring near Little Lake, XV, 
 
 116. 
 "Warner's hot springs, XXI, 382. 
 gas, ''blue," B 32, 165. 
 white metal rock, XVIII, 87; XXII, 103. 
 yellow shale from property of Steiger 
 Brick and Tile Co., XXIII, 204. 
 Anamesite in Siskiyou County, VIII, 619. 
 Anapaite, B 91, 238; B 113, 213. 
 
 occurrence of, in Tulare County, XVIII, 720. 
 Anastie Mine, Trinity County, RM (Trinity), 4. 
 Anatase, B 67, 83; B 91, 113; B 113, 125. 
 Anatomy of human races compared, B 1, 16. 
 Anatrosa Mine, Kern County, XIV, 486. 
 Anauxite, B 113, 235. 
 
 Anavina Mine, Shasta County (see also Peer- 
 less Group, XII, 245; XIII, 349; XVIII, 
 598; XXII, 181, 184; XXXV, 176. 
 Ancha Vista spring, Marin County, XIV, 249; 
 
 XXII, 321. 
 Ancho Mine, Nevada County, XVI (Nevada), 
 116; XX, 9; XXVI, 101; XXXI, 11; 
 XXXVII, 383, 444. 
 San Bernardino County, RM (San Bernar- 
 dino), 14. 
 Anchor claim, San Diego County, XXXV, 54. 
 limestone member, B 118, 673. 
 Mining Co., XXXII, 42, 82. 
 Petroleum Co., B 63, 254. 
 Ancient beach placers, XXX, 125. 
 
 Channel System between San Andreas and 
 Mokelumne Hill, Calaveras County, 
 XXXII, facing 324. 
 of Calaveras County, XII, 482; XXXII, 
 325. 
 System map, Calaveras County, XXXII, 
 facing 324. 
 channels, B 57, 15, 16; XXXII, 325. 
 gravel channels of Calaveras County, XIV, 
 
 114. 
 Lake Borate Mine, Inyo County, XXIV (see 
 
 map). 
 Lakes of Interment Basins, XXIX, 195. 
 river beds of California, geologic chart of, 
 B 92, in pocket, 
 the Forest Hill Divide, X, 435. 
 channels, characteristics of, B 92, 50. 
 map of, XXI, 276. 
 mines of, XXI, 276. 
 of the Duncan Canyon Region, Placer 
 
 County, XXI, 275. 
 Siskiyou County, XIV, 812, 822, 824, 843, 
 
 850, 874. 
 topography and geology of, XXI, 276. 
 Corp., XIV, 121; XXXII, 334. 
 terraces of Canyon Creek, photograph of, 
 XXXI, 154. 
 
 rivers, theories of genesis of, IX, 107. 
 shore line deposits, Calaveras County, 
 XXXII, 324. 
 Andalusite (see also feldspar), IV, 70; B 37, 34, 
 98; B 67, 128; B 91, 182; B 99, 19; B 113, 
 306; XXXIV, 64; B 124, 5; XXXIX, 385. 
 crystal, illustration of, XX, 150. 
 cyanite, dumortierite and sillimanite, XXVII, 
 
 450. 
 directory of producers (see annual statis- 
 tical bulletins), 
 from California, note on, XX, 149. 
 in Fresno County, XXVII, 452. 
 Kern County, XXVII, 452. 
 Madera County, XIV, 539; XXIV, 324. 
 Mariposa County, XXVII, 452. 
 Mono County, XXIII, 400; XXVII, 453, 459, 
 464; XXXVI, 13, 149. 
 geology of, XXVII, 459. 
 mining methods of, XXVII, 461. 
 plant processes, XXVII, 462. 
 technical importance, XXVII, 464. 
 Nevada County, XXVII, 455. 
 Riverside County, XXVII, 455. 
 San Bernardino County, XXXVIII, 214. 
 Mine of Champion Porcelain Co., Mono 
 
 County, photo of, B 94, 106, 107. 
 production statistics (see annual statistical 
 
 bulletins), 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and bib- 
 liography, B 124, 5. 
 -sillimanite-dumortierite in San Diego 
 
 County, XXXV, 52. 
 uses of, XXVII, 451. 
 Anderson, Alden, Gold Supply, Our Decreas- 
 ing, XXVI, 495. 
 and Gist claims, Fresno County, B 23, 233. 
 Hardison Pressed Brick Co., XXI, 237; 
 B 99, 234; XXVIII, 264. 
 Pressed Brick Co., clay tests of, B 99, 
 339. 
 Pack, cited, B 78, 94; B 89, 61, 62, 70, 93; 
 
 XV, 648. 
 Sandquist Pottery Co., B 38, 213. 
 Ann, Travis, C, cited, B 125, 44. 
 C. A., cited, XXIX, 117. 
 Canal, Kern County, XIII, 534. 
 Chas. A., and R. Dana Russell, Tertiary 
 Formations of Northern Sacramento 
 Valley, XXXV, 219. 
 cited, XXXIII, 15, 27, 95; XXXV, 228, 232, 
 248. 
 Chris Mine, Calaveras County, XXXII, 352. 
 claim, Madera County (see also Mingus), 
 
 XXIV, 340, 343. 
 claims, Riverside County, B 23, 257; XV, 525. 
 clay, Shasta County, B 99, 223. 
 copper prospect, Del Norte County, XXIX, 
 
 139, 147. 
 F. M., cited, B 19, 161; B 69, 195; B 72, 5, 6, 
 22, 23, 24, 34, 36, 38; XXVII, 11, 150, 153, 
 170, 178; XXVIII, 278, 311; XXIX, 111, 112, 
 353; XXXVII, 21. 
 Flat Mine, Calaveras County, XXXII, 297. 
 
38 AND-ANG 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Frank M., Berryessa Valley, B 118, 616. 
 cited, XXXII, 142; XXXIII, 15; XXXV, 64, 
 
 226; XXXVI, 356. 
 Juras.sic and Cretaceous Divisions in the 
 ICnoxville- Shasta succession of Cali- 
 fornia, XXVIII, 311. 
 Synopsis of the Later Mesozoic in Cali- 
 fornia, B 118, 183. 
 Geo. H., cited, XXXIII, 16, 324; XXXVI, 353; 
 
 XXXVIII, 157. 
 Gold Mining Co., XXIV, 22. 
 gravel mining claim, Siskiyou County, VIII, 
 
 617. 
 Group, Riverside County (see also Mammoth 
 Copper Mining Co.), XX, 434; XXV, 469. 
 IT. G. S., B 78, 206, 244, 325, 326. 
 H. P. Ranch, clay deposit, Lassen County, 
 
 3 99, 92. 
 Iliff, XXXV, 257, 258. 
 
 magnesite property. Fresno County, B 79, 44. 
 Mine, Amador County (see also New York), 
 B 13, 4J; XIII, 75: XIV, 39: XXIII, 186. 
 Calaveras County. XXXII, 297. 
 Humboldt County, XIII, 172. 
 Lake County, B 27, 48; XXXV, 384. 
 Mariposa County (see also Cro-mi Lead 
 and Original Mine), RM (Mariposa), 10; 
 X, 38; XIV, 575; XVII, 106; XXIV, 107. 
 Monterey County, XXXI, 462. 
 Siskiyou County, RM (Siskiyou), 12; XIII, 
 387; XIV, 858; XXI, 462, 474; XXXI, 314, 
 320. 
 Trinity County, RM (Trinity), 13; XIII, 437. 
 Oscar, granite quarry. Placer County, XV, 
 
 387; XXIII, 280. 
 quarry, Santa Clara County, XXVI, 35. 
 quicksilver prospect. Lake County, B 78, 55; 
 
 XIV, 230; XVII, 81; XXV, 351. 
 R., B 72, 5, 21. 25. 
 Ranch volcanic ash deposit, Lassen County, 
 
 XVII, 511. 
 Robert, cited, XV, 621, 648. 748; B 78, 94; 
 B 89, 75, 173; XXVII, 152, 156, 158, 159, 
 162, 175; XXXIII, 16; XXXV, 423. 
 Springs, Lake County, RM (Lake), 6; VI, 
 Part 1, 62; VIII, 327; XII, 335; XIII, 511; 
 B 24, 70; XIV, 212; XVII, 79; XXV, 344. 
 Winslow, description of some desiccated 
 human remains, B 1. 
 cited, XIV, 208; XV, 398; XXV, 344. 
 Anderson's limestone kiln, Kern County, VIII, 
 311. 
 mineral springs, San Benito County, XIII, 
 516. 
 Andes Mine, San Bernardino County, RM (San 
 
 Bernardino), 6. 
 Andesine, B 67, 106; B 91, 152; B 113, 223, 224. 
 diabase in northeastern Madera County, 
 XXX, 33. 
 photo of. XXX, 34. 
 Andesite. IV, 180; XXIX, 89, 96, 102. 
 breccia, photograph of, XXXI, 165. 
 cobble wash, photograph of, XXXI, 165. 
 diorite porphyry and dacite in Shasta Quad- 
 rangle, XXVII, 23. 
 flows, description of, B 95, 55. 
 
 in Sierra Nevada, XXVIII, 285. 
 Andesites, Upper Miocene, in Mojave Desert, 
 
 XXX, 420. 
 Andradite (see also garnet), IV, 71, 181; B 37, 
 
 50, 51; B 67, 120; B 91, 172; B 113, 290. 
 Andrews and Kettlewood Mine, Siskiyou 
 County, XII, 276. 
 Miner No. 2 Mine, Siskiyou County, XII, 
 276. 
 chromite claims, Shasta County, B 76, 181, 
 
 222. 
 Mine, Siskiyou County, RM (Siskiyou), 16; 
 
 XII, 276; Xm, 387. 
 Philip, cited, XXXIII, 16. 
 -Quinn quarry. Placer County, XV, 387. 
 River Mine, Siskiyou County, XI, 442. 
 Andy Farrier Diggings, Placer County, PR 8, 
 32; XXXII, 42. 
 Fitz Mine, Nevada County (see also Fruit- 
 vale Mine), XVI (Nevada), 169. 
 Fitz Mining and Milling Co., XVI (Sierra), 
 77; XXV, 174; XXXVII, 383; XXXVIII, 
 50. 
 Johnson and Fourth of July Mines (see also 
 Flint and Clear Creek), San Benito 
 County, B 27, 138; B 78, 98; XV, 654; 
 XXII, 241; XXXV, 419. 
 Mine, Trinity County. XXII, 50; XXXVII, 74. 
 Aneta Mine, Amador County, RM (Amador), 8. 
 Angel Island quarry, Marin County (see also 
 Fort McDowell), XIV, 254; XXII, 324. 
 Myron, Kern County Mines and Minerals, 
 X, 219. 
 Monterey County Mines and Minerals, X, 
 
 345. 
 San Benito County Mines and Minerals, 
 
 X, 515. 
 San Luis Obispo County Mines and 
 
 Minerals, X, 567. 
 Santa Barbara County Mines and Min- 
 erals, X, 595. 
 Tulare County Mines and Minerals, X 728. 
 Angela claim, Del Norte County, XXXVII, 119. 
 Angelica Innocente Mine and Last Chance 
 Consolidated Mine, Calaveras County, 
 XXXII, 310. 
 Angelina Heights well, B 11, 14; B 63, 329. 
 Mine, San Bernardino County, RM (San 
 Bernardino), 6. 
 Angels Camp and Sonora. aerial map of, 
 XXVIII, 294. 
 branching of Mother Lode at. Illustration 
 
 of, X, 61. 
 Calaveras County, geology of, B 99, 68. 
 table of production of the precious 
 metals, II, Part 1, 176. 
 Deep Mining Co., RM (Calaveras), 15; 
 XVII, 420; XVIII, 97; PR 8, 25; XXXII. 
 297. 
 Mine, Calaveras County (see also Turner). 
 
 XIII, 97. 
 Mines, Calaveras County. XI, 171; XIV, 65. 
 Section of Mother Lode, Calaveras County, 
 claim map, XXXII, facing 236. 
 Chlorlnation Works, Calaveras County. VIII. 
 149. 
 
Index of Publications, 1880-1943 
 
 ANG-ANN 39 
 
 Deep Mine, Calaveras County (see also 
 
 Brown - Smyth - Ryland Consolidated), 
 
 XXXII, 239. 
 
 Greenstone Co., XXI, 168; XXVI, 338; XXXII, 
 
 235. 
 
 Property, Calaveras County, XXXII, 235. 
 
 Iron Works, mill construction by, B 108, 192. 
 
 marble quarry, Calaveras County, XIV, 129; 
 
 XXI, 168. 
 Mill, Calaveras County, VIII, 692. 
 
 and Liightner Mill, Calaveras County, 
 photo of, XIV, 89. 
 Mine, Calaveras County, RM (Calaveras), 4, 
 23; VI, Part 2, 29; VIII, 141; X, 60, 61, 
 150; XII, 89; XIII, 97; B 18, 109; XIV, 
 54, 65, 66, 68; XVII, 420; B 108, 127; 
 XXXII, 297. 
 Mining Co., VIII, 141; XIX, 17; XXXII, 254. 
 structural cross-section of Calaveras County 
 through, XIV, 67. 
 Angle bobs, B 9, 58. 
 
 braces in square sets, B 2, 58. 
 Angles, taking in shafts, B 2, 34. 
 Anglesite, IV, 71; B 67, 181; B 87, 54; B 91, 
 265; B 113, 175. 
 in Calaveras County, XXXVIII, 97. 
 Anglo American Mine, Placer County, XXXII, 
 86. 
 Mining Corp., XXX, 317; XXXI, 443; 
 XXXII, 247; XXXIV, 11; XXXVI, 11, 38. 
 California Oil Syndicate, B 63, 349. 
 -Saxon and Tiger Mines, Calaveras County 
 (see Hex Mine). VIII, 135; XXXII, 264, 
 309. 
 Mine, Calaveras County, RM (Calaveras), 4. 
 Angora Group, Sierra County (see also Morris- 
 town and Angora). XVI (Sierra), 50; 
 
 XXV, 206. 
 
 Mine, Calaveras County, XXXII, 297. 
 Angulo sandstone quari-y, Santa Barbara 
 County, B 38, 133. 
 Tile Co., clay deposits, Santa Barbara 
 County, B 99, 218. 
 Los Angeles County, Plant No. 2, B 99, 97. 
 Anhydrite, IV, 72; B 24, 64; B 37, 102; B 67, 
 181; B 91, 265; B 113, 176. 
 in Los Angeles County, VIII, 339. 
 Anhydrous borax, IV, 81. 
 bromides, B 113, 86. 
 
 carbonates, B 91, 126; B 113, 136; XXXIV, 53. 
 chlorides, B 113, 86. 
 fluorides, B 113, 86. 
 
 oxides, B 91, 97; B 113, 92; XXXIV, 51. 
 silicates, B 67, 104; B 91, 149; XXXIV, 55. 
 sulphate of soda, IV, 72; B 113, 170. 
 Animal life, Inyo County, XV, 44. 
 Animals, amount of work capable of being 
 done by, B 9, 181. 
 bailing, by, B 9, 177, 178, 186. 
 centrifugal pumps operated by, B 9, 180. 
 method of applying the work, B 9, 177. 
 operation of water-raising machines by men 
 and, B 9, 180, 181. 
 Anisic stage, B 118, 103, 104, 105. 
 Anita May tungsten claim, Tulare County, 
 
 XXVI, 465; XXXVII, 318; XXXVIII, 357. 
 
 Mine, Amador County, XIII, 68; XIV, 16; 
 XXIII, 186; B 108, 62. 
 Calaveras County, XXXII, 297. 
 Ankerite, B 67, 92; B 91, 131; B 113, 147. 
 alterations of, to talc, B 18, 21. 
 characteristics of, Tuolumne County, B 108, 
 
 154. 
 probable origin of, B 18, 13. 
 vein, general features of, B 18, 20. 
 Ankeritization of greenstone, B 108, 11, 55, 63, 
 
 84, 94. 
 Ann. L'Inst. Oceon, cited, XXVIII, 62. 
 Ann Mine, Kern County, RM (Kern), 8. 
 Anna Bell cinnabar mine. Trinity County, 
 XXII, 66; XXXV, 476. 
 claim, San Diego County, XXXV, 19. 
 Mine, Calaveras County, RM (Calaveras), 4; 
 XXXII, 296. 
 Valley Springs, Calaveras County, RM 
 (Calaveras), 4. 
 Moore Mine, Santa Barbara County, XIII, 
 348; XV, 736. 
 Annabergite, B 67, 167; B 91, 243; B 113, 215. 
 Annapolis or Wilson Mine, Calaveras County, 
 
 XXXII, 240. 
 Annayoung, El Portal No. 10 Extension Mines, 
 
 Mariposa County, XXIV, 129. 
 Anne Pellaton Mine, Calaveras County, RM 
 
 (Calaveras), 15. 
 Annealing glassware by oil, B 32, 157. 
 Annex Mine, Calaveras County, RM (Cala- 
 veras), 15. 
 Mine, Kern County, RM (Kern), 8. 
 zone, Potrero oil field, B 118, PI. V, 673. 
 Annie and Nellie Mine, Shasta County, XXXV, 
 185. 
 and Russell Ravine lodes, Nevada County, 
 
 XXXVII, 444. 
 Bell Mine, Inyo County, RM (Inyo), 4, 11. 
 Fox Group, Tulare County, prospect shaft, 
 photo of, XXVI, 434. 
 Mine, Tulare County, XV, 908; XXVI, 434. 
 J. Nash and Camp Nelson claims, Tulare 
 
 County, XXVI, 439. 
 Laurie Mine, Placer Coimty, RM (Placer), 4; 
 XV, 332; XXXII, 11, 13, 42. 
 San Bernardino County, RM (San Bernar- 
 dino), 14. 
 Lee Mine, Siskiyou County, RM (Si-skiyou), 9. 
 McGrew Mine, Trinity County (see also Star 
 of the East Mine), XIV, 898; XXII, 28; 
 XXXVII, 74. 
 Mine, Calaveras County, RM (Calaveras), 4. 
 Nevada County, XIII, 245. 
 Shasta County, XIII, 349; XXII, 181; 
 
 XXXV, 176. 
 Tuolumne County, RM (Tuolumne), 8. 
 Rooney Mine, San Bernardino County, XI, 
 369. 
 Annies Mine, Inyo County, RM (Inyo), 4. 
 Annual assessment work on mining claims 
 within withdrawn areas, XXX, 440. 
 assessments, B 70, 128, 130, 148; B 71, 137, 156. 
 charges on oil land, B 75, 20. 
 copper production in California (see also 
 annual statistical bulletins), B 23, 17. 
 
40 ANN-ANT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 expenditure or "assessment work," XI, 543; 
 B 98, 277; XXX, 255; B 106 (1st ed.) 14, 
 (2d ed.) 15, (3d ed.) 16, (4th ed), 16; 
 B 120, 17; B 123, Sec. 428, 430, 472-520; 
 B 127, 23. 
 report by owners of oil wells, B 75, 20. 
 of State Oil and Gas Supervisor, B 73; 
 B 75, 25; B 82; B 84. 
 value of mineral production of California, 
 chart showing gold, petroleum, and total 
 of all minerals, 1887-1933, B 110, 15; 
 B 111, 14. 
 Anodonta, B 118, 543. 
 Anomalina dorri, B 118, 194. 
 Anoria lodensis, B 118, 166. 
 Anorthite (see also feldspar), IV, 180; B 67, 
 
 107; B 91, 152; B 113, 223, 225. 
 Anorthoclase, B 67, 106; B 91, 151. 
 Anorthosite described in article on Western 
 
 San Gabriel Mountains, XXXIII, 226. 
 Ant Hill Mine, Calaveras County, RM (Cala- 
 veras), 4; XIII, 97; XXXII, 285, 297. 
 Antelope Canon, Kern County, VIII, 311. 
 claim, San Diego County, RM (San Diego), 6; 
 
 XIV, 656; XXXV, 22. 
 Copper Mine, San Benito County, VIII, 489; 
 XI, 371; XXII, 231. 
 photo of, XXII, 232. 
 San Diego County, X, 544; XI, 380; XII, 
 238; XIII, 331; XXXIX, 266. 
 Creek Dredging Co., XXXII, 80. 
 Crystal Salt Co., B 24, 114; XIV, 191. 
 Inyo County, VIII, 235. 
 
 Mine, Inyo County (see also Black Warrier, 
 Fitz), XII, 23. 
 Nevada County, table of average yield of 
 
 gold, II, Part 1, 175. 
 Plumas County, XVI (Plumas), 95; XXXIII, 
 
 126. 
 San Diego County, estimated production 
 of, XXX, 352. 
 history of discovery of gold at, XXX, 350. 
 Tuolumne County (see also Alta Mine), 
 XIII, 473; XXIV, 22. 
 Mud Co.. XXXI, 416. 
 Neck claim. Sierra County, XVI (Sierra), 30; 
 
 B 23, .161. 
 shale, San Joaquin Valley, west side, B 118, 
 
 248, 249, 251, 252, 673. 
 Tungsten Mine, San Bernardino County, 
 
 XXXIX, 499. 
 Valley district. Mono County, XVIII, 414. 
 Kern County, citations, B 118, 504. 
 marble quarry, Kern County, B 38, 100; 
 XIV, 520; XXV, 73. 
 Los Angeles County, XIII, 629. 
 region, cliaracter of rocks in, XV, 139. 
 minerals of, XV, 139. 
 Mojave Desert and Basin Ranges, cita- 
 tions, B 118, 369. 
 Mono County, XV, 138. 
 Ante Up claim. Sierra County, RM (Sierra), 4; 
 XVI (Sierra) 77. 
 Gold Mining Co. (see also Plumbago Mine), 
 XXV, 169. 
 
 Mine, Tulare County, XII, 295; XIII, 469. 
 Mining Co., XXXVIII, 21, 50. 
 Anthony, Arthur H., photo by, B 107, 64, 79. 
 C. C, cited, XXXVIII, 204. 
 House district, Nevada County, XVI (Ne- 
 vada), 54. 
 Mine, Inyo County (see also Gold Bug Mine), 
 
 XXVIII, 368; XXXIV, 381, 468. 
 stone quarry, Monterey County, photo of, 
 XXVIII, 25. 
 Anthophyllite, IV, 69; B 67, 115; B 91, 163; 
 B 113, 257. 
 in Mariposa County, XXXVI, 311. 
 Anthracite, IV, 72, 267; B 37, 104. 
 Anthraconite, IV, 104. 
 Anti-Chinese Mine, Tuolumne County, XIII, 
 
 473; XXIV, 22; B 108, 174. 
 Anticlinal theory of oil accumulation, B 89, 14. 
 
 vein, B 98, 116; B 123, Sec. 141. 
 Anticline, definition of, B 69, 22. 
 Anti-debris Association, B 92, 11, 15. 
 Antidote to cyanide poisoning, B 5, 46. 
 Anti-fat springs, San Bernardino County, VI, 
 Part 1, 70. 
 -friction metals, PR 5, 9. 
 Antigona-anomia-Pecten miguelensis zone, 
 
 B 118, 254. 
 Antigorite, B 91, 214. 
 Anti-Hitler manganese deposit, Tehama 
 
 County, B 125, 193. 
 Antimonates, B 67, 1G6; B 91, 244; B 113, 205. 
 Antimonial ores and cyanide, B 5, 15. 
 galena, IV, 248. 
 
 minerals, associated with cinnabar ores, 
 B 78, 28, 29, 121. 
 Antimonite, B 67, 24; B 91, 28; B 113, 37. 
 Antimony, IV, 72; V, 107; B 38, 260; B 67, 11; 
 PR 5, 8; XV, 904; B 87, 14; B 91, 11; 
 XXXVI, 339; B 113, 21; B 124, 10. 
 alloys, PR 5, 8, 9, 
 buyers, PR 5, 12; B 124, 12. 
 concentration, PR 5, 10. 
 Consolidated Mines, Kern County, XIV, 475; 
 
 XXV, 21. 
 consumers, PR 5, 12; B 124, 12. 
 contracts and specifications, PR 5, 12, 13. 
 demand, PR 5, 8, 12, 13. 
 deposits, PR 5, 11. 
 
 directory of producers of (see annual statis- 
 tical bulletins). 
 Glance, IV, 372. 
 
 Hill, San Benito County, XI, 371. 
 imports, PR 5, 8. 
 in Calaveras County, B 38, 359. 
 Inyo County, XII, 2; B 38, 359, 374; XV, 60; 
 XVII, 273; XXII, 462; XXXIV, 378; 
 XXXIX, 58. 
 Kern County, X, 225; XI, 237; XII, 21; 
 XIII, 31; XIV, 475; XVII, 306; XX, 367; 
 XXV, 21; B 38, 359, 374; XXXIX, 61. 
 Kornville Quadrangle, XXXVI, 322. 
 Los Angeles County, B 38, 359; XV, 470; 
 
 XXIII, 288; XXXIII, 174. 
 Merced County, XXI, 175. 
 
Index of Publications, 1880-1943 
 
 ANT-APO 41 
 
 Mono County, B 38, 359. 
 
 Monterey County, XI, 261. 
 
 Mother Lode ores, B 108, 94, 213. 
 
 Napa County, B 38, 359. 
 
 Nevada County, XVI (Nevada), G7; XXVI, 
 
 91. 
 Panamint Range, XXVIII, 331, 358. 
 Riverside County, XIII, 31; B 38, 359; XV, 
 524; XVII, 324; XXV, 4G8; XXXIX, 65. 
 San Benito County, VIII, 483; X, 515; XI, 
 371; XII, 22; XV, 622; B 38, 260, 359; 
 XVIII, 214; XXII, 222. 
 San Bernardino County, XXVI, 204; 
 
 XXVII, 264; XXXIX, 429. 
 San Diego County, XIV, 670. 
 San Luis Obispo County, X, 579; XII, 23; 
 XV, 676; B 38, 359; XXI, 504; XXXI, 410. 
 Santa Clara County, B 38, 359. 
 Sierra County, B 38, 359. 
 Siskiyou County, VIII, 584. 
 Tulare County, B 38, 359; XVII, 257; XVIM, 
 
 523; XXVI, 431. 
 Ventura County, VIII, 680. 
 zinc bullion, B 5, 35. 
 market, PR 5, 10, 12, 13; B 124, 11. 
 Mine, Kern County, XIII, 31. 
 Mountain, San Benito County, X. 516. 
 occurrence, PR 5, 9. 
 ochre, IV, 72, 371; B 67, 71; B 91, 95. 
 ores, PR 5, 8. 
 prices, PR 5, 10. 
 
 producers (see also annual statistical bulle- 
 tins), PR 5, 11. 
 production, statistics for (see also annual 
 statistical bulletins), PR 5, 8, 14, 17, 19, 
 33, 35; XVIII, 240; XIX, 112; XXV, 267. 
 properties, occurrence, preparation, uses, 
 tests, bibliography, PR 5, 11; B 124, 10. 
 sulphide, IV, 72; PR 5, 9. 
 tests, PR 5, 8. 
 
 uses, PR 5, 9, 12, 13; B 124, 12. 
 value, PR 5, 8, 10. 
 with copper ores, XIV, 758. 
 Anti-Mussolina manganese deposit, Tehama 
 
 County, B 125, 193. 
 Antinomium Group, Inyo County, XXXIV, 468. 
 Antioch clay resources, B 99, 75. 
 
 quarry. Contra Costa County, B 38, 316. 
 region, citations, B 118, 481. 
 Sand Co., XXIII, 29, 31. 
 photograph of sandpit of, XXIII, 29. 
 Plant, Contra Costa County, XVII, 61. 
 photo of, B 103, 87. 
 Antiquities (Indian), Ventura County, VIM, 
 
 690. 
 Antisell, Thos., cited, XV, 468; B 72, 18; XXX, 
 349; XXXIV, 134; XXXV, 257. 
 photo of, B 104, following 20. 
 Antler Mine, Mariposa County, XXIV, 129. 
 Antlered Crest Mine, Plumas County, XVI 
 (Plumas). 64; XXIV, 312;. XXXIII, 126. 
 Crest Mine, Sierra County, XVI (Sierra), 
 134; XXXVIII, 50. 
 Antofagasta, Chili, niter in, B 24, 140. 
 
 Anton and Pabst Mine, Inyo County, RM 
 (Inyo), 4; B 23, 248; XV, 71; B 50, 306; 
 
 XXII, 463. 
 
 Mine, Calaveras County, table of average 
 yield of gold, II, I'art 1, 173. 
 Inyo County, XXXIV, see map. 
 Antone Mine, Trinity County, XIII, 437. 
 
 quarry, Siskiyou County, XIV, 870; XXI, 497; 
 XXXI, 337. 
 Antone Rihn Mine, Mariposa County, RM 
 
 (Mariposa), 16; B 50, 268. 
 Antonia manganese deposit, Santa Clara 
 County, B 125, 174. 
 Mine, Madera County, XII, 164. 
 Antrim claim, Kern County (see also Long 
 
 Tom Mine), XIII, 192; XXIX, 316. 
 Any-Port-In Storm Mine, Nevada County, RM 
 
 (Nevada), 4; XXXVII, 444. 
 Any Such Mine, San Bernardino County, RM 
 
 (San Bernardino), 14. 
 Anzar phase. Santa Lucia series, B 118, 673. 
 Apache manganese deposit, Kern County, 
 B 125, 63, 66. 78, 123. 
 Mine, Fresno County, XIV, 440; XXV, 313. 
 two stamp mill, photo of, XIV, 440. 
 Imperial County (see also Picacho Basin 
 
 Co.), XIV, 730. 
 Placer County (see also Mad Canyon), 
 
 XXIII, 275. 
 
 San Diego County, XIII, 343. 
 Apapha Magnesite Mine, Tulare County, 
 
 XVIII, 531. 
 
 Apatite, B 37, 102; B 67, 160; B 87, 73; PR 7, 
 18; B 91, 233; XXXIV, 71; B 113, 207. 
 group, B 113, 207. 
 
 in Kennedy Mine, Amador County, B 108, 90. 
 Mariposa County, XXXVII, 491, 602. 
 San Diego County, XIV, 705, 717. 
 Apex and Pensotti claims, Plumas County, 
 XVII, 455; XXXIII, 126. 
 Siskiyou County, XXXI, 288. 
 Consolidated Mine, Inyo County, XXXIV, 
 
 468.. 
 Copper Mine, Madera County, XVII, 83. 
 Mine, Calaveras County (see also Ford), 
 
 XIX, 18; XX, 4, 76; XXI, 144; XXXII, 
 297; B 108, 128. 
 
 San Bernardino County, XXVI, 222; 
 
 XXVII, 281; XXXVII, 551. 
 San Diego County, XVII, 377. 
 Shasta County, RM (Shasta), 4. 
 of vein or lode (see also intrahmital and 
 extralateral rights, dip), XI, 554, 556, 
 557; B 75, 104; B 98, 131, 132, 236, 390; 
 B 123, Sec. 521-558, incl. 
 Oil Co., B 63, 179. 
 Aphrizite, B 37, 54. 
 Aphthitalite, B 91, 261; B 113, 171. 
 Aplite in Julian District, San Diego County, 
 XXX, 342. 
 in Panamint Range, Inyo County, XXVIII, 
 337, 340, 355. 
 Aplome, B 113, 290. 
 
 Apolinaris Mine, Mariposa County, table 
 showing output, XXIV, facing 98. 
 
42 APO-ARC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Apollo Oil Co., RM (Kern), 20. 
 
 Apophyllite, B 37, 97; B 67, 137; B 91, 211; 
 
 B 113, 244. 
 Aposozein Manufacturing Co., XIV, 602. 
 App and Heslep Mine. Tuolumne County, XII, 
 299; XIII, 473; B 18, 131; XXIV, 14; 
 XXVIII, 297. 
 production of, XXIV, 9. 
 
 Mine, Tuolumne County (see also Dutch- 
 App Group), RM (Tuolumne), S, 13, 15; 
 VIII, G60; XIV, 133, 136; XIX, 144; XXIV, 
 22; B 108, 156, 174. 
 co-sts at, B 108, 157. 
 geology of, B 108, 157. 
 
 table of average yield of gold, II, Part 1, 
 175. 
 Appalachian Range, chromite in, B 76, 101. 
 Apparatus for crystalizing borax, III, Part 2, 
 12. 
 making borax from boracic acid. III, Part 
 
 2, 11. 
 obtaining green flame from boracic acid, 
 
 111, Part 2. 59, 60. 
 quicksilver assay, B 78, 278, 281, 283, 284. 
 laboratory for flotation tests, B 78, 300. 
 Appeal Mine, San Benito County, X, 516; XII, 
 
 22; XV, 622. 
 Apple and Grant Mine, Sierra County, 
 XXXVIII, 50. 
 Flat manganese deposit, Trinity County, 
 
 B 125, 194. 
 Tree and Monte Christo Mine, Trinity 
 County, XXXVII, 83. 
 Mine, Trinity County (see also Monte 
 Christo), XXII, 56. 
 Applegate and McCulley Mine, Trinity County, 
 
 XIII, 437. 
 Application for patent, XI, 545; B 75, 100. 
 for permit to appropriate water, B 75, 87. 
 to lease mineral land, B 75, 55. 
 Appropriation of non-mineral land, XI, 562. 
 recommended for the support of the State 
 Mining Bureau, VI, Part 2, 12; VIII, 7; 
 XIII, 20; XXVII, 467. 
 Approved mineral names, XXX II I, 145. 
 Approximate production of Tuolumne County 
 
 mines, table of, XXIV, 9. 
 April Fool claim, San Diego County, XXXV, 54. 
 manganese deposit, Inyo County, RM 
 (Inyo), 4: B 125, 121. 
 Mine, Tuolumne County (see also Reward), 
 XXIV, 37. 
 Apron, gold-mill, movable, photo of, B 6, 76. 
 
 -plates and aprons, B 6, 28, 36, 80. 
 Apropos Mine, Amador County, RM (A>mador), 
 
 8. 
 Aptian, XXVIII, 321; B 118, 108, 671. 
 AQuamarine, B 37, 48, 137; XVIII, 332; B 91, 
 169; B 113, 284. 
 in San Dlogo County, XIV, 692. 
 Aqueduct routes, location of, XXIX, 167. 
 Aquilonian, XXVIII, 317, 318, 320; B 118, 107, 
 
 671. 
 Arab Mine, Inyo County, XXXIV (see map). 
 mineral spring, Inyo County, RM (Inyo), 12. 
 
 Arabia deserts, B 24, 10. 
 
 Arachnoidiscus, photograph of, XXXII, 144. 
 
 Aradi Mine, Siskiyou County, RM (Siskiyou), 
 
 22. 
 Aragonite (see also onyx), IV, 72; B 37, 110, 
 111, 112, 114; B 67, 96; B 91, 13C; XIV, 
 188, 310, 311; B 113, 148. 
 analyses, Suisun, Solano County, I, 17. 
 group, B 113, 148. 
 
 in Colusa County, VIM, 159; XXV, 288. 
 San Bernardino County, VIII, 504. 
 Solano County (see also onyx marble), 
 VIII, 631; XIV, 311. 
 Quarry (Kesseler's Onyx Marble), San Luis 
 Obispo County, photo of, B 33, 113. 
 Aragotite, IV, 75, 289; B 67, 195; B 91, 284; 
 
 XXXIV, 293; B 113, 220. 
 
 Arambide and Aurecoechea claiins, Fresno 
 County (see also Pacific and Mercey 
 Mines), B 27, 119; B 78, 44. 
 
 Aramenta Mine, Tuolumne County, XIII, 473, 
 478; XXIV, 22. 
 
 Arando Group, Inyo County, XXXIV, 381. 468. 
 underground workings of, XXXIV, 380. 
 
 Arastra Flat Group, Ventura County, XXI, 229. 
 
 Arbona Mine, Tuolumne County, RM (Tuo- 
 lumne), 8, 13; XIII, 473; B 18, 129; XIV, 
 137; XXIV, 22; B 108, 158, 174. 
 
 Aibucco Mine, Yuba County, RM (Yuba), 6; 
 XV, 443. 
 
 Arbuckle Mine, Shasta County (see also Bell 
 Cow Mine), XVIII, 493; XXII, 169, 181; 
 
 XXXV, 176. 
 
 Mine, Siskiyou County, RM (Siskiyou), 9. 
 water wells, Colusa County, XI, 180. 
 Area (anadara) trilineata, B 118, 369. 
 devincta zone, B 118, 190. 
 Joe, clay tests of, B 99, 324. 
 Roofing Tile Plant, Monterey County, B 99, 
 
 130. 
 trilineata, B 118, 176, 562. 
 Arcade Mine, Sierra County, XXXVIII, 50. 
 Ai-cadia claim, Plumas County (see also New 
 York), XVIII, 736: PR 8, 36. 
 claim well, B 63, 96, 167. 
 Mine, Kern County, RM (Kern), 8. 
 Arcadian Mine, Plumas County (see also 
 Round Valley), RM (Plumas), 4; XIII, 
 305; XVI (Plumas), 96; XXIV, 285, 312; 
 XXXIII, 126. 
 Arcanite, B 67, 179; B 91, 261; B 113, 171. 
 Areata brickyard, B 38, 374. 
 Clay Co., PR 7, 47. 
 
 deposits, B 99, 79, 80. 
 coal near, XIV, 399. 
 Arch, composite, built of California structural 
 
 matoiials, photo of, B 38, frontispiece. 
 Arvhean, XXXI, 114. 
 age, description of, B 95, 21. 
 
 rocks of, B 95, 21, 32. 
 Newberry and Ord Mountains, XXXVI, 262. 
 period, system, B 118, 670. 
 Archer Lime Co., XV, 640. 
 
 Mine, Fresno County. XIV, 462; B 78, 43; 
 XXV, 329; XXXV, 376. 
 
Index of Publications, 1880-1943 
 
 ARC-ARG 43 
 
 silica deposit, Shasta County, XXVII, 450. 
 tract copper prospect, Sonoma County, B 23, 
 141; XIV, 319; XXII, 333. 
 Archie Campbell Placer Mine, Calaveras 
 
 County, XXXII, 342. 
 Archimedes placer. Tuba County, XV, 441. 
 screw windmill, Alameda County, photo of, 
 B 24, 113. 
 Ar^'hitectural design, B 99, 29. 
 marble, B 37, 111. 
 
 stones, Carmel, XXVI 11, 15, 16, 17, 29, 39. 
 terra cotta in Capital National Bank Build- 
 ing, Sacramento, photo of, B 74, 91. 
 on Court House, Ventura County, photo 
 
 of, B 93, 104. 
 Sacramento City Library, photo of, B 90, 
 118. 
 tile and porcelain from California clays at 
 Agua Caliente, Lower California, Mexico, 
 photo of, B 111, 83. 
 Architecture and Allied Arts, photo by, B 105, 
 
 68, 76. 
 Arcolo Cons. Oil Co., Sunset District, RM 
 
 (Kern), 22. 
 Arctic Group, Inyo County, XXXIV, 468. 
 Nevada County, map of, XXVI, 111. 
 Mine. El Dorado County. XXII, 422; XXXIV, 
 258. 
 Nevada County, RM (Nevada), 4; XVI 
 (Nevada), 117; XXXVII, 384, 444. 
 Mining Co., XX, 9. 
 
 Oil Co., B 19, 42, 76, 104; B 6'3, 26, 333, 403. 
 or Ibex Mine, Inyo County, XV, 96; XVII, 287. 
 Placer Mine, Sierra County, XXXI, 4. 
 Arcturas Mine, Mariposa County (see also 
 B.V.D. Mining Co.), XXIV, 82. 
 Oil Co. (see also Amalgamated Oil Co.), 
 
 B 63, 223, 237, 239. 
 or Ibex Mine, San Bernardino County, XV, 
 821; XXVI, 277; XXVII, 350; XXXIX, 481. 
 zones, Salt Lake Oil field, B 118, 285, 673. 
 Ardanelle, The, Mine, Riverside County, XXV, 
 
 472. 
 Arden Salt Co., XXV, 442. 
 
 Arditto Mine, El Dorado County, XXXIV, 271. 
 Ardoin Mine, Sonoma County, B 76, 203, 223. 
 Area of California, B 72, 7. 
 counties and total value of mineral products 
 for the three years ending December, 
 1899, B 20, 2L 
 counties (see annual statistical bulletins), 
 dredge gravel, B 36, 14. 
 dredging ground in Oroville district, B 85, 20. 
 
 in Yuba River District, B S5, 23. 
 Monterey County, XV, 596. 
 Nevada County, XVI (Nevada), 1. 
 Placer County, XV, 311. 
 Sacramento County, XV, 400. 
 San Benito County, XV, 616. 
 Santa Barbara County, XV, 727. 
 Ventura County, XV, 751. 
 Yuba County, XV, 419. 
 Areal geology and locations of principal mines, 
 map of Plumas County, XXXIII, in back 
 envelope, 
 of Shasta Quadrangle, XXVII, 6. 
 
 Areas adapted to small-scale mechanical 
 placer mining, XXXII, 373. ' 
 being dredged in Shasta, Siskiyou and Trin- 
 ity Counties, XXXIV, 98. 
 Arellanes quarry, Santa Barbara County, RM 
 
 (Santa Barbara), 8. 
 Arena Blanca syncline, Chino area, B 118, 362. 
 Arenaceous limestone (see calcite), IV, 104, 115. 
 
 rocks, Panamint Range, XXVI II, 347, 351. 
 Areud Mine, Inyo County, XXXIV (see map). 
 Arents, A., cited, XXXVI, 192. 
 and Keyes Automatic Lead "Well, illustra- 
 tion of, VIII, 813. 
 Mr., furnace used at Eureka, Nevada, im- 
 proved by, illustration of, VIII, 811. 
 -Perkins manganese deposit. Riverside 
 County, B 125, 15G. 
 Argall Mines, Tuolumne County, XIII, 473 
 
 XXIV, 22. 
 Argenta Group, Inj^o County, XXXIV, 468 
 
 XXXIX, 59. 
 Argentiferous galena in Inyo County, XII, 23 
 XIII, 32. 
 Los Angeles County, XII, 25. 
 northeastern Madera County, XXX, 68. 
 Orange County, XII, 25; XIII, 33. 
 San Bernardino County, XII, 25; XIII, 33. 
 Siskiyou County, XIII, 34. 
 gray copper, Tuolumne County, B 108, 171. 
 ores, California, IX, 25. 
 Argentine and Heath Mine, Plumas County 
 (see also Gold Leaf Consolidated Mines 
 Co.), RM (Plumas), 4; XVI (Plumas), 
 119. 
 Group, San Bernardino Co., XXXVI, 242. 
 Mine, Sierra County (see also Wide Awake 
 Mine), RM (Sierra), 9; XIII, 15; XVI 
 (Sierra), 63; XXV, 200. 
 Tuolumne County (see also Argentum 
 Mine), XII, 299; XIII, 473; XIV, 137; 
 XXIV, 22. 
 Never Sweat and Germania Mine, Sierra 
 County (see also "Wide Awake Mine), 
 XVI (Sierra), 63; XXV, 200, 210 
 XXXVIII, 50. 
 Republic, petroleum deposits in the, VII, 16 
 Argentite, IV, 75; B 67, 27; B 91, 32; B 113, 47 
 Argentum Mine, Tuolumne County (see also 
 Argentine Mine), XII, 299; XIII, 473 
 XIV, 137; XXIV, 22. 
 Argilla claims, Ventura County, XV, 762; XXI, 
 
 239; XXVIII, 266. 
 Argillaceous, bituminous shale and sandstone 
 in carion near Newhall, section of, IX, 
 206. 
 slate which outcrops northeast of Agnew 
 Meadows, photo of, XXX, 28. 
 Argillite in Mariposa County, XII, 170. 
 
 in Panamint Range, XXVIII, 337, 351. 
 Argo Mine, Mariposa County. XXIV, 136; 
 
 XXXI, 46. 
 Argonaut and Sunset Mine, Placer County, 
 XXIII, 269; XXXII, 86. 
 incline, Jackson, Amador County, B 2, 22, 33. 
 -Kennedy vein, geology of. B 18, 56. 
 vertical cross-section of, B 18, 59. 
 
44 ARG-ARL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 mill, Amador County, experiments in, B 18, 
 
 50. 
 Mine. Amador County, RM (Amador), 8, 12; 
 XII, 71; XIII, G8; B 18, 50; XIV, 4, 17; 
 PR 8, 21, 23; XVIII, 298; XIX, 13, 143; 
 XX, 2; XXIII, 153, 186; XXVIII, 297; 
 B 108, 11, 117. 
 cyanidation tests at, B 108, 195. 
 dividends from, B 108, 63. 
 Eimco mucking machines in, B 108, 66. 
 geology of, B 108, 63. 
 headframe, plioto of XIV, 18. 
 history of, B 108, 62." 
 mining methods in, B 108, 67, 
 ore of, B 108, 67. 
 photo of, XVII, 406. 
 production of, B 108, 62. 
 screen analysis of mill pulp in, B 108, 193. 
 surface plant of, B 108, 64. 
 and mill, Amador County, photo of, XXI II, 
 
 152. 
 El Dorado County, X,176; RM (El Dorado), 
 4; XV, 280; PR 8, 29; XVIII, 209; XXII, 
 413, 422; B 108, 17, 48; XXXIV, 258. 
 Mariposa County, XXIV, 136. 
 San Bernardino County, XIII, 608. 
 Mining Co. (see also Plymouth Con. Mine), 
 
 XXIII, 195; B 108, 107. 
 rocker, XXX, 138. 
 The, photo by, XXX, 262. 
 vein, vertical cross-section of, XIV, 17. 
 Argonite claim, Colusa County (see also War- 
 wick Group), XXV, 292. 
 Argosy Group, Mono County, XXXVI, 128. 
 Tungsten Mine, San Bernardino County, XV, 
 844; XXVI, 291; XXVII, 364; XXXVII, 
 305; XXXIX, 499. 
 Argus Canon Gold Mines, Inyo County, XII, 
 136. 
 Gold Mining Co., XXXIV, 418. 
 
 Mines, Inyo County, XIII, 179. 
 Group, Inyo County, XXXIV, 468. 
 Mines, Inyo County, XXXIV, 468. 
 Mining Co., XXXVI, 22. 
 Range, Inyo County, X, 209; XXVIII, 335. 
 
 iron in east slope of, XII, 326. 
 Sterling Mine, Inyo County, XVII, 283; 
 XVIII, 740; XXII, 476; XXXIV, 426, 427, 
 468. 
 photo of, XXII, 476. 
 "A" Rhomboid. Carmel Valley, XXVIII, 27, 29, 
 
 35, 36. 40, 
 Arica mountain district, Riverside County, 
 
 XV, 535, 541. 
 Ariel Mine. Calaveras County, XIV, 69; XXXII, 
 297. 
 Mine, Sierra County, XXV, 200; XXXVIII, 50. 
 Aries Consolidated Mine, Inyo County, XXXIV, 
 
 468. 
 Arlngton and Putnam Sand and Gravel Co. 
 plant, San Joaquin County, photo of, 
 XXI, 196. 
 Arlol and Daneri Croup, Sierra County, XXV, 
 
 174; XXXVIIl, 50. 
 Arionta-traskil, Orange County, X, 405. 
 -tudlculata. Orange County, X, 405. 
 
 Arizona, bibliography of manganese in, B 125, 
 35. 
 cinnabar ore, solution tests on, B 5, 87; B 78, 
 
 326. 
 copper product of, B 23, 21. 
 prospect. El Dorado County, B 23, 180; 
 XXII, 408; XXXIV, 213. 
 Drift Mine, Sierra County, XXV, 186, 200. 
 et al Mine, Sierra County, XXXVIIl, 50. 
 Group, Kern County, XIV, 487. 
 Mexican Mining and Smelting Co., XV, 788. 
 Mine, Calaveras County (see Dragone Lode 
 Mine), XXXII, 251. 
 Sierra County, XVII, 476. 
 Oil Co., B 6'3, 93. 
 Paleozoic section, B 118, 99. 
 Territory, V, 207. 
 gold in, V, 207. 
 minerals at exposition, V, 207, 
 
 in, V, 207. 
 precious metals, yield of, V, 207. 
 silver in, V, 207. 
 Arkansas Bar, Trinity County, table of prod- 
 uction of gold, hydraulic, placer, drift 
 and river mines, II, Part 1, 189. 
 bibliography of manganese in, B 125, 35. 
 Black Bull and Arrastra claims, Fresno 
 
 County, XIV, 441. 
 claim, Lassen County, XXXII, 425. 
 Flat Mine, Mariposa County, table showing 
 
 output, XXIV, facing 98. 
 Geological Survey,. publications, cited, B 76, 
 
 64. 
 hot springs of, V, 132. 
 Industrial University of, V, 132. 
 manganese in, B 76, 12. 
 mineral exhibit of, V, 133. 
 minerals of, V, 132. 
 
 Property, et al, Fresno County, XXV, 313. 
 Traveler Mine, Madera County (see also 
 Gambetta and Josephine), X, 197; XII, 
 159; XIII, 208. 
 Traveler Mine, Nevada County, B 23, 167; 
 B 50, 197; XVI (Nevada), 81; XXXVII, 
 444. 
 Arkansite, B 37, 106. 
 Arkell Group, Mariposa County (see also Hite 
 
 Gold Mine), XXIV, 90, 129. 
 Arkose (see also sandstone), B 27, 121. 
 Arline Mine, El Dorado County, RM (EI Do- 
 rado), 4. 
 Arlington and Putnam gravel pit, San Joaquin 
 County, XXI, 196, 
 cherts, B 125, 289. 
 
 deposit. Riverside County, B 125, map in 
 pocket, 61, 62, 66, 83, 154. 
 claim, Plumas County, XXXIX, 87. 
 formation. B 118, 102, 673, 
 Heights, claim, Plumas County, XXXIX, 87. 
 Manganese Co., B 125, 43. 
 Mine, Riverside County, XXV, 492. 
 Mines, San Bernardino County (see also 
 Santa Fe Mine), RM (San Bernardino), 
 6; XVIII, 742; XIX, 30; XXVI, 222; 
 XXVII, 282; XXXIX, 440. 
 
Index of Publications, 1880-1943 
 
 ARL-ARR 45 
 
 Mining Corp., XXXIX, 516. 
 
 Black Hawk lode, San Bernardino County, 
 photo of. XXVI, 223; XXVII, 282. 
 mill, photo of, XXVII, 284. 
 Cliff Mine, San Bernardino County, photo 
 
 of, XXVI, 224; XXVII, 2S3. 
 limestone deposits of, XXVI, 308; XXVII, 
 
 382. 
 25-ton amalgamation and cyanide plant, 
 
 photo of, XXVI, 225. 
 200-ton cyanide plant, San Bernardino 
 County, XXVII, 2S6. 
 Plumas County, mineral springs in, XIII, 515. 
 sand, Buttonwillow gas field. B 118, 544, 673. 
 zone, Buttonwillow gas field, B 118, 544. 
 Armature, illustration of, XII, 437. 
 
 under construction at Power House No. 2, 
 Southern California Edison Co., photo of, 
 
 XXV, 303. 
 
 Armaugh Mine, Inyo County, RM (Inyo), 4; 
 
 XXXIV, 468. 
 Armbruster Mine, Placer County, XXXII, 86. 
 Armistice claim, San Bernardino County, 
 
 XXVI, 226; XXVII, 286. 
 Mine, Inyo County, XXXIV, 438. 
 
 Armstrong all-steel drill, used for advance 
 prospecting and deep-hole blasting, 
 Cowell Portland Cement Co., photo of, 
 
 XXIII, 11. 
 
 and Doran Iron Mine, San Bernardino 
 County, PR 8, 46. 
 Roberts Mine, El Dorado County, XII, 101; 
 
 XIII, 132; XV, 301; XXII, 422; XXXIV, 
 258. 
 
 claim, Mono County, XXXVI, 127. 
 Elizabeth, cited, XXXIX, 151. 
 Mine, Butte County, XI, 153. 
 
 El Dorado County, XVII, 425. 
 
 Trinity County, RM (Trinity). 4: XII!, 437; 
 
 XIV, 8S4; XXII, 28; XXXVII, 74. 
 Mining Co. (see also Sidewinder Mine, San 
 
 Bernardino County), XXVI, 252; XXVII, 
 
 313. 
 Nos. 1-3 manganese deposits. Trinity 
 
 County, B 125, 194. 
 Ranch volcanic ash deposit, Madera County, 
 
 XXIV, 345. 
 
 Arndt-Haschke Mine, Shasta County, XVII, 
 
 519; XXXV, 176. 
 Arness, Wm. B., cited, XXXVIII, 78. 
 Arnol gold prospect, Tehama County, XXIV, 
 213. 
 photo of, XXIV, 214. 
 Arnold and Anderson, Robert, cited, XV, 47, 
 48, 469, 520: B 89, 102, 175, 176. 
 and Johnson, Harry, cited, B 89, 98, 167, 
 
 171, 172. 
 R., cited, XIV, 639, 643, 708; XV, 469, 520, 
 748; B 72, 5. 6, 20, 21, 22, 25, 35, 36, 37, 
 38. 41; B 89, 61, 109; XXIII, 20; B 99, 222; 
 
 XXVII, 152, 154, 155, 156. 498, 517; 
 XXXIII, 16, 17, 22. 28; XXXV, 257. 
 
 Ralph: Branner, J. C, and Xewsom, J. F., 
 cited, XXXIX, 13, 16, 49. 
 Arnstein lease, Santa Clara County, B 79, 79. 
 
 Arondo Mine, Inyo County, XXXIV, 380; 
 
 XXXVI, 10, 22. 
 Aros Mine, Calaveras County, RM (Calaveras), 
 
 15; XXXII, 356. 
 Arps Manganese Group, Shasta County, RM 
 (Shasta), 9; B 23, 96; XIV, 761; XIX, 89; 
 XX, 427; XXII, 145; XXIX, 7; XXXV, 
 176; B 125, 182. 
 Arquerite, IV, 12; B 78, 26. 
 Arrangement of cyanide plants, B 5, 55. 
 Arrastra and plant at Providence Mine, 
 Fresno County, photo of, XIV, 448. 
 at South Fork district, Shasta County. XI, 53. 
 Flat Group, Ventura County, XXVIII, 253. 
 horse-power, Kern County, photo of, Xfl, 
 
 op. 128. 
 Mine, Inyo County, RM (Inyo), 4; XIII, 181. 
 of Blue Bell Group, Lassen County, photo 
 of, XXV, 6. 
 Commodore Mine, double, illustration of, 
 
 XIII, op. 394. 
 Georgia Mine, photo of, XIII, op. 180. 
 pan and rocker, primitive gold recovery 
 
 methods, photo of, XXX, 262. 
 photos of, XXX, 268. 
 
 process of milling, Nevada County, XI, 315. 
 steam-power, Kern County, photo of, XII, 
 
 op. 128. 
 water-power, Kern County, photo of, XII, 
 op. 128. 
 Arrastras, B 6, 58. 
 
 patent mills, dry-washers, etc., in Amador 
 County, XIII, SI. 
 Butte County, XIII, 95. 
 Calaveras County, XIII, 125. 
 Colusa County, XIII, 126. 
 El Dorado County, XIII, 165. 
 Fresno County, XIII, 171. 
 Inyo County, XIII, 185. 
 Kern County, VIII, 314; XIII, 199. 
 Lassen County, XIII, 202. 
 Madera County, XIII, 215. 
 Mariposa County, XIII, 225. 
 Mono County, XIII, 233. 
 Monterey County, XIII, 234. 
 Nevada County, XIII, 271. 
 Placer County, XIII, 287. 
 Plumas County, XIII, 310. 
 Riverside County, XIII, 315. 
 San Bernardino County, XIII, 330. 
 San Diego County, XIII, 347. 
 Shasta County, XIII, 370. 
 Sierra County, XIII, 385. 
 Siskiyou County, XIII, 435. 
 Trinity County, XIII, 468. 
 Tulare County, XIII, 472. 
 Tuolumne County, XIII, 495. 
 Ventura County, XIII, 498. 
 Arrastraville Mine, Plumas County, RM 
 
 (Plumas), 12. 
 Arrastre, The, XXX, 266. 
 
 quartzite, B 118, 99, 673. 
 Arrastres, Mexican, early use of, B 108, 8, 9. 
 Arrellanes, tract well, B 63, 365. 
 Arrieta, C. D., photo by, XXIV, 282. 
 
46 ARR-ART 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Arrow Mining district, San Bernardino County, 
 VI, Part 1, 77. 
 Point Chrome Mine, Trinity County, 
 XXXVII, 16, 74. 
 Arrowhead at Arrowhead Hot Springs, San 
 Bernardino County, photo of, XV, 884. 
 claim, Lassen County (see also McDow 
 
 Property), XXXII, 437. 
 Development Co. (see also Supply Mine, 
 San Bernardino County), XXVI, 254; 
 XXVII, 314. 
 district, San Bernardino County, X, 532; 
 
 XV, 800. 
 Gold Mining Co. (see also C. H. and P. A. 
 Group, San Bernardino County, also 
 Gold Pin Group and Prince and Utah 
 Group), XXVI, 213, 326; XXVII, 325, 331, 
 332. 
 Hot Springs, San Bernardino County, VI, 
 Part 1, 70; VIII, 505; XII, 342; XV, 883, 
 SSG; RM (San Bernardino), 20; XXVI, 
 315; B 93, 127. 
 bath house at steam caves, photo of, B 102, 
 114. 
 manganese deposit, Trinity County, B 125, 
 
 64, 67, 91, 194. 
 Reservoir, XXIX, 229. 
 
 air view of, XXIX, 228. 
 tunnel, Lassen County, geologic sketch of, 
 XXXII, 439. 
 Arroyo Burro well, B 63, 401. 
 
 Ciervo, XXVII, 203; E 118, PI. in. 
 
 de la Rodilla clajm, San Luis Obispo County, 
 
 XIII, 49. 
 de las Palomas, Los Angeles County, VIII, 
 
 341. 
 del Puerto canyon, chromite on, B 76, 203, 
 204. 
 manganese on, B 76, 84. 
 Grande district, geology of, B 69, 430. 
 oil field, B 73, 194, 204; B 82, 208, 229; B 84, 
 361, 391; B 89, 32, 95; XXVI, 433; B 118, 
 238. 450, 452. 
 statistics of, B 69, 433, 434. 
 stratigraphy, B 118, 238. 
 tar sands, B 118, 450. 
 San Luis Obispo County, mineral springs 
 
 in, XII, 343. 
 warm springs, San Luis Obispo County, 
 VI, Part 1, 71. 
 Hondo, Marin County, B 118, 78. 
 formation, B 118, 595, 673. 
 Coalinga oil field, B 118, 487. 
 Rio Vista gas field, B 118, 592. 
 San Joaquin Valley west side, B 118, 247, 
 248, 250. 
 member, foraminlferal zones, B 118, 196, 
 
 673. 
 shale, B 118, 188, 189, 673. 
 La Cruz chromite deposit, San Luis Obispo 
 County (see also San Carpojaro Creek 
 deposit), XII, 37; B 76, 177; XXI, 510; 
 XXXI, 415. 
 Lobo manganese deposit. Lake County, 
 B 125, 124. 
 
 Mocho district, B 125, map in pocket. 
 Valley region, manganese in, B 125, 74. 
 ,Seco, California, mining low ground without 
 fall at, illustration, VI, Part 2, op. 24. 
 Grant, Amador County, clay in, B 99, 51. 
 clay tests of, B 99, 261, 272, 273, 274, 279, 
 281, 282, 291, 292, 300, 301, 302, 305, 313, 
 327, 328, 330, 335. 
 core drill samples, B 99, 52. 
 sand and clay deposits, XXVII, 434. 
 gravel, B 118, 673. 
 
 Mine, Amador County, formations 
 passed through by, illustration, VIII, 
 iJS. 
 Mine, Amador County, VI, Part 2, 23; 
 VIII. 97; XIII, 68; XIV, 19, 
 Arsenates, B 67, 166; B 91, 242; B 113, 205. 
 Arseniate of cobalt, IV, 179. 
 
 Arsenic, IV, 75; B 67, 11; B 87, 16; B 91, 12; 
 B 113, 20; B 124, 13. 
 and "Ems" Springs, Highland Spring, Lake 
 
 County, photo of, XIV, 219. 
 in Elizabeth Lake Quadrangle, XXX, 415. 
 Kern County, XXV, 22. 
 Monterey County, XXI, 28. 
 Mother Lode ores, B 108, 197, 213. 
 Riverside County, XXV, 468. 
 San Diego County, XXI, 329; XXXV, 12. 
 zinc bullion, B 5, 35. 
 native, fi'om Grass Valley, Nevada County, 
 
 XXXIII, 326. 
 Products and Refining Co. (see also Chip- 
 man Chemical Engineering Co.), XX, 84. 
 production statistics for (see also annual 
 statistical bulletins). XVIII, 240; XIX, 
 112. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers and bibli- 
 ography, B 124, 13. 
 spring, Santa Clara County, XIII, 518. 
 lead-zinc claims, Tulare County, XXVI, 
 471. 
 with copper ore, XIV, 768. 
 Arsenical nickel, PR 5, 18. 
 pyrites (see also arsenopyrite), IV, 75; B 67, 
 45; B 91, 60. 
 Arsenides, B 5, 15; B 67, 45; B 91, 60. 
 
 of the metals, B 113, 43. 
 Arseniosiderite, B 113, 213. 
 
 Arsenolite, IV, 75; B 67, 70; B 91, 93; B 113, 102. 
 Arsenopyrite (see also ar.«enic and arsenical 
 pyrites), B 67, 4."; B 87, 16; B 91, 60; 
 XXV, 468; B 108, 34, 35, 39, 58, 60, 61, 83, 
 94, 97, 189; B 113, 73. 
 in Alleghany district, Sierra County, XVI 
 (Sierra), 4; XVIII, 501. 
 Big Blue Mines, XXXVI, 412. 
 Grass Valley ores. XVI (Nevada), 30. 
 Kern County, VIII, 315, 321. 
 Art pottery, manufacture of, in California, 
 B 99, 30. 
 ware (clay), B 99, 38, 39, 45. 
 Artcraft Ony.\ Co., XXXIV, 482. 
 Artery Consolidated Mines, San Diego County, 
 RM (San Diego), 9; XIII, 331. 
 
Index of Publications, 1880-1943 
 
 ART-ASB 47 
 
 Artesia area. Los Angeles County, citations, 
 
 B 118, 346. 
 Artesian area of Tulare County, XI, 485. 
 belt, Fresno County, XIII, 531. 
 Kern County, XIV, 472. 
 Merced County. XIII, 53'). 
 Upper Lake, Lake County, XI, 62. 
 soda well, RM (Lake). 6. 
 springs. Mono County, XXIII, 401; XXXVI, 
 
 154. 
 well, Heminghaus", Fresno County, photo of, 
 XIII, op. 532. 
 in Borax Lake, III, Part 2, 25. 
 Death Valley, III, Part 2, 36. 
 Miramonte Colony's, Kern County, photo 
 of, XIII, op. 532. 
 wells, canals, etc., mining and irrigating, 
 
 XIII, 525. 
 
 in Inyo County, VIII, 232. 
 Kings County, natural gas from, XIV, 
 
 527. 
 Los Angeles County, VIII, 338. 
 Merced County, X, 324. 
 San Bernardino County, III, Part 2, 27; 
 
 VIII, 505. 
 San Diego County, VIII, 518, 525. 
 of Upper Lake, Lake County, XIV, 225. 
 section of, VI, Part 1, 56. 
 Arthur and Small Hope claim, Placer County, 
 XXXII, 78. 
 Anthony Stone Quarry, Monterey County, 
 
 photo of, XXVIII, 25. 
 Mine, Calaveras County, XIV, 69; XXXII, 
 297, 356. 
 Placer County (see also Small Hope), 
 XXXJ, 21. 
 Articles in incorporation, filing of, B 75, 47. 
 Artificial borax, III, Part 2, 10. 
 
 borax, Sautter's process for making, III, 
 
 Part 2, 12. 
 head for hydraulic engines, B 9, 133, 134, 135. 
 pressure in hydraulic mining, B 92, 38. 
 reservoirs, XXIX, 187. 
 
 stones (see also cement products), IV, 103, 
 256; B 38, 165. 
 in Los Angeles County, XV, 488. 
 sump, B 9, 144, 151, 160, 175. 
 Artist Drive formation, B 118, 673. 
 Artru Mine, Mariposa County (see also Cons. 
 Gold Fields of Mariposa, Inc., and Moun- 
 tain Belle Group), RM (Mariposa), 10; 
 
 XIV, 576; XVII, 106; XXIV, 79, 84, 101, 
 102. 
 
 Artward, et al, chromite claims, Mendocino 
 County, B 76, 156. 
 
 Arvin area (see also Mountain View Exten- 
 sion), B 118, 25, 565, 570. 
 Mountain View oil field, citations and index 
 map, B 118, 564. 
 
 Asbeferrite, B 67, 116; B 91, 164. 
 
 Asbestos, IV, 69, B 67, 115, 149; XIV, 5, 55; 
 B 87, 17; XVII, IS; PR 8, 53, 55, 57; B 91, 
 163, 214; XXXVI, 338; B 113, 258; B 124, 
 16. 
 and Reynolds Ferry Mine, Calaveras County, 
 XXXII, 356. 
 
 Canadian chart showing prices f.o.b. Quebec, 
 
 B 97, 92. 
 chrysotile, B 76, 190; B 124, 17. 
 claims, Plumas County, XXXIX, 85. 
 classification and characteristics, XVIII, 180; 
 
 B 124, 16. 
 cut where mined, Riverside County, photo 
 
 of, XV, 552. 
 directory of producers of (see annual statis- 
 tical bulletins), 
 fiberizing mill of San Benito Asbestos Co., 
 
 photo of, XXII, 224; B 97, 91. 
 grades of, B 90, 115. 
 grading of, XVIII, 181. 
 Group, Siskiyou County, XIX, 138. 
 in Alameda County, XXV, 430. 
 
 Amador County, B 38, 261, 360; XXIII, 134. 
 
 Auburn Field Division, XIX, 20. 
 
 Butte County, B 38, 261, 360; B 64, 12; 
 
 XV, 185. 
 Calaveras County, XXI, 163; XXXII, 226. 
 Contra Costa County, XXIII, 6. 
 El Dorado County, VIII, 200; B 38, 262, 
 
 360, 374; XXII, 404; XXXIV, 207. 
 Fresno County, B 38, 262, 360; XIV, 432; 
 
 XVII, 68; XXV, 306. 
 Kern County, XIV, 476; XVII, 306; XXV, 
 
 63. 
 Lake County, Vlll, 324; XXV, 340. 
 Madera County, B 38, 360; XIV, 538; XVII, 
 
 83; XXIV, 321. 
 Mariposa County, B 38, 360; XIV, 571; 
 
 XVII, 102; XXIV, 144. 
 Merced County, X, 331; XVII, 149; XXI, 
 
 175. 
 Monterey County, XXI, 28. 
 Napa County, XVIII, 419; XXV, 216. 
 Nevada County, XVI (Nevada), 63, 67; 
 
 XVII, 434; XXVI, 91; XXXVII, 378. 
 Perris Block, Riverside County, XXXI, 518. 
 Placer County, B 38, 262, 360; XV, 320; 
 
 XXIII, 237. 
 Plumas County, XXXIX, 85. 
 Riverside County, B 38, 263; XIII, 642; XV, 
 550; XVII, 324; XXV, 499. 
 
 cut where mined, photo of, XV, 552. 
 San Benito Coimty, B 38, 360; XVIII, 46, 
 
 214; XXII, 223. 
 San Bernardino County, IX, 236; B 38, 263, 
 
 360; XV, 852; XVII, 334; XXVI, 296; 
 
 XXVII, 370; XXXIX, 508. 
 San Diego County. Vlll, 526; IX, 148; XI, 
 
 383; B 38, 263, 360; XIV, 688. 
 San Luis Obispo County, XXI, 504; XXXI, 
 
 410. 
 Shasta County, B 38, 360; XIV, 752; XIX, 
 7; XXII, 128; XXXV, 112; XXXIX, 81. 
 
 quadrangle, XXVII, 26. 
 Sierra County, XII, 406; B 33, 263, 360 
 
 XXV, 154; XXXVIII, 14. 
 Siskiyou County, B 38, 264, 360; XIX, 7, 13S 
 
 XXI, 420; XXXI, 264. 
 Trinity County, B 38, 264, 360; XIV, 876 
 
 B 78, 200; XIX, 7; XXII, 12; XXXVII, 16. 
 Tulare County, B 38, 360; XV, 905; XVII, 
 
 257; XVIII, 523; XXVI, 431. 
 
48 ASB-ASP 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Tuolunme County, XXIV, 6. 
 Yolo County, B 38, 264, 360. 
 Yuba County, B 38, 264; XV, 423. 
 milling of, Nevada County, XVI (Nevada), 
 
 67. 
 Mine, El Dorado County, RM (El Dorado), 4; 
 
 XXII, 412. 
 mines in Nevada County, XVI (Nevada), 67. 
 Pix)ducing Co. of California (see also Pacific 
 Asbestos Corp.), PR 8, 55; XVIII, 98; 
 XXI, 164; XXXII, 226. 
 production of in Nevada County, XVI (Ne- 
 vada), 3. 
 statistics for (see also annual statistical 
 bulletins), XVIII, 179; XXI, 259. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 16. 
 quarry, Stock and Stevens', chrysotile crop- 
 pings, photo of, XIV, 753. 
 deposit, photo of, XIV, 75*. 
 tests on, XIV, 754. 
 
 veins in serpentine from Nelson prospect, 
 Del Norte County, photo of, XXIX, 146. 
 Asbil and Guthrie Chrome Claims, Mendocino 
 County, photo of, B 76, 153. 
 et al chromite claims, Mendocino County, 
 B 76, 152. 
 Asbill, Kindred and, manganese deposit. Trin- 
 ity County, B 125, 205. 
 Asbolite, B 67, 89; B 91, 123; B 113, 132. 
 Ascondry Mine, Siskiyou County, XIV, 861; 
 
 XXXI, 314. 
 Asgood Group, Siskiyou County (see also 
 
 Lucky Strike Group), XXVII, 44. 
 Ash, fringe, flowered, II, Part 2, 87. 
 Hill Mine, San Bernardino County, RM (San 
 
 Bernardino), 6. 
 Hollow manganese deposit, Mendocino 
 
 County, B 125, 133. 
 Oregon, II, Part 2. 88. 
 S. H., cited, XXXVII, 409. 
 volcanic, in Trinity County, XVII, 544. 
 Ashburner report of Sulphur Bank Quicksilver 
 Mining Co., B 78, 358. 
 Wm., cited, IV, 23; B 108, 93. 
 photo of, B 104, following 20. 
 Ashburton dredge, B 36, 95; B 57, 178. 
 Mining Co., B 36, 95; B 57, 178; B 85, 27. 
 
 dredge, photo of, B 36, 94. 
 No. 1 Dredge, photo of, B 57, 179. 
 Asher lead prospect, Shasta County (see also 
 Jacksonian), XXII, 192; XXXV, 162, 176. 
 Ashford Mine. Inyo County (see also Golden 
 Treasure), XV, 78; XXII, 469; XXXIV, 
 383, 468; XXXVI, 22. 
 Mines, Kern County, RM (Kern), 8; XIII, 
 186. 
 Ashton zones, Huntington Beach oil field, 
 
 B 118, 20, 220, 230, PI. V, 329, 673. 
 Ashurst Oil Co.'s wells, San Benito County, 
 
 B 19, 148. 
 Asia, localities and production of gold In, II, 
 Part 1, 166. 
 Minor, chromite in, B 76, 101. 
 
 Asparagus stone, B 37, 102. 
 Aspen, American, II, Part 2, 115. 
 
 Mine, San Diego County, RM (San Diego), 6. 
 Asper claim, San Diego County, XXXV, 54. 
 Asphalt, B 67, 196; B 87, 19; B 91, 285. 
 and bituminous rock in Kern County, XII, 
 26; XIII, 35. 
 Marin County, XIII, 36; XXII, 316. 
 San Benito County, XV, 624; XVIII, 214; 
 
 XXII, 224. 
 San Luis Obispo County, XIII, 37; XV, 676; 
 
 XXXI, 410. 
 Santa Barbara County, XIII, 38; XV, 730; 
 
 XVII, 387; XXI, 545. 
 Santa Clara County, IX, 55; XIII, 43; XVII, 
 
 182; XXVI, 4. 
 Ventura County, VIII, 686; XV, 754; XXI, 
 232. 
 and bituminous sand deposits of California, 
 
 memoranda on. XVI II, 228. 
 by calculation from choke, B 63, 16. 
 open evaporation, B 63, 18. 
 vacuum distillation. B 63, IS. 
 California and foreign, analysis of, B 3, 52. 
 cost of working crude, B 3, 52. 
 distillation for, B 32, 203. 
 from Ventura Mine, assays, X, 766. 
 in Fresno County, XIV, 432. 
 
 Kern County, XIV, 474, 476; XVII, 306. 
 Marin County, XIV, 241, 243, 244. 
 San Benito County, XV, 624; XVI 1 1, 214. 
 San Diego County, XIV, 709. 
 San Mateo County, XVII, 169. 
 Santa Cruz County, XVII, 230. 
 Mine, Carpinteria, photo of, B 32, 183. 
 McKittrick, photo of, B 32, 183. 
 Ventura Asphalt Co., map of, X, op. 772. 
 Mines, Las Conchas, B 11, 51. 
 Punta Gorda, B 11, 50. 
 Rincon, B 11, 51. 
 Ventura, B 11, 48. 
 Weldon, B 11, 48. 
 oil, B 32, 204. 
 
 packing in barrels, photo of, B 32, 209. 
 paper pipe, machine for making, photo of, 
 
 B 32, 209. 
 paving with, B 32, 208. 
 production statistics for (see also annual 
 
 statistical bulletins), XVIII, 327. 
 refineries, Alcatraz, B 11, 51. 
 photo of, B 63, facing 345. 
 refinery at Carpinteria, photo of, B 11, 50. 
 veins at Santa Maria, piano-section show- 
 ing, B 16, 45. 
 sketch of, B 16, 41. 
 volatile and fixed carbon in, B 3, 53. 
 Asphaltene, B 16, 17; B 6'3, 14. 
 
 in oil, B 32, 224. 
 Asphaltic-base petroleum for flotation, B 78, 
 305, 314, 317. 
 residue from oil seepage at base of sea- 
 cliff from Bolinas, Marin County, photo 
 of, XIV, 243. 
 Asphalto lake beds, B 118, 673. 
 
Index of Publications, 1880-1943 
 
 ASP-ASS 49 
 
 Asphaltum, IV, 27S, 2S5. 
 analyses of California, VII, 51. 
 and bituminous rock, XII, 26; XIII, 35. 
 in Marin County, XIII, 36. 
 Mendocino County, XIII, 36. 
 Monterey County. XII, 29; XIII, 36. 
 San Luis Obispo County, XII, 29; XIII, 
 
 37. 
 Santa Barbara County, XII, 30; XIII, 
 
 38. 
 Santa Clara County, XIII, 43. 
 Santa Cruz County, XII, 28; Xlll, 43. 
 Ventura County, XI I, 33; XIII, 44. 
 its uses, VII, 50. 
 
 oil refinery at Los Angeles, B 11, 61. 
 Refining Co., Xlll, 576. 
 
 refinery, Los Angeles, photo of, B 32, 
 211. 
 petroleum deposits in Humboldt County, 
 VII, 195. 
 deposits, Kern County, map of, VII, 69. 
 in California, genesis of, B 16. 
 Mendocino County, VII, 200. 
 at Carpinteria, IV, 2S7. 
 La Brea Rancho, IV, 287. 
 Sargent's Ranch, IV, 288. 
 Sulphur Mountain, IV, 288. 
 beds at Asphalto, B 3, 44. 
 blocks, a California invention in New Or- 
 leans exhibit, V, 103. 
 citations, B 118, 280. 
 
 cost of mining and landing at San Francisco 
 of Santa Cruz deposit. VII, 51. 
 producing refined, at Sunset Works, B 3, 
 27. 
 deposit, locating of, under U. S. laws, VII, 54. 
 deposits used by Indians (see also tar), 
 B 118, 74. 
 Duxbury Point Region (see also tar), B 118, 
 621. 
 foundations for machinery, IV, 291. 
 in California, IV, 287, 293. 
 foreign countries, IV, 293. 
 Los Angeles County, VIII, 341. 
 Monterey County, XV, 596; XXI, 28. 
 San Benito County, XV, 624. 
 Santa Barbara County, XV, 730; XXI, 545. 
 Santa Clara County, IX, 55. 
 Sunset District, B 3, 26. 
 the United States, IV, 293; IX, 334. 
 laying of, on public thoroughfares in San 
 
 Francisco, VII, 51. 
 McKittrick district (see also tar), B 118, 
 
 510. 
 Mine, Ventura County. X, 763. 
 of Adams and Nicholas claim (Rancho El 
 Pismo), San Luis Obispo County, analy- 
 sis of, VII, 52. 
 Higgins, P. C. claim, Santa Barbara 
 
 County, analysis of, VII, 53. 
 Johnson and "Warden's (Rancho Corral de 
 la Piedra), San Luis Obispo County, 
 analysis of, VII, 53. 
 Mendocino County, analysis of, VII, 51. 
 
 Moore's Landing, Santa Barbara County, 
 
 analysis of, VII, 53. 
 Santa Cruz County, analysis of, VII, 52. 
 pavement, cost of, VII, 51. 
 
 laid in St. Charles Avenue, New Orleans, 
 
 V, 103. 
 San Francisco, analysis of, VII, 53. 
 petroleum, and natural gas in California, 
 
 VII, 65. 
 prices and uses, IV, 290. 
 refinery at Asphalto, B 3, 45, 50, 51, 52. 
 
 at Sunset Oil Wells, B 3, 26, 27, 28. 
 sidewalks and pavements, IV, 290. 
 veins in Buena Vista District, B 3, 46, 47, 
 
 48, 49, 50. 
 water pipes, IV, 291. 
 Aspinwall Mine, Calaveras County, RM (Cala- 
 veras), 4. 
 Assay laboratory of Stanford University, 
 photo of, B 99, 242. 
 methods for quicksilver, B 78, 277. 
 of borax. III, Part 2, 97; IV, 84. 
 chrome ores, IV, 134, 135. 
 coal, IV, 272. 
 copper ores, IV, 154. 
 crude petroleum, VII, 38. 
 gold, IV, 193, 196, 198, 200, 201, 214. 
 
 bullion, II, Part 1, 122. 
 lead, IV, 246, 247, 248, 249, 250. 
 Lillian Francis gold ore, XV, 450. 
 mercury, IV, 332. 
 petroleum, IV, 283. 
 
 placer gold. XIV, 388, 401, 402, 403, 404, 
 405, 406, 407, 903, 905, 907, 909, 910, 911, 
 912, 913, 914, 915, 917. 
 platinum from Mendocino County, B 85, 47. 
 Rising Sun dump, XV, 349. 
 sand residue from Rosalina Mine, B 85, 67. 
 sea beach concentrates, B 85, 42. 
 silver, IV, 356. 
 slag for silver, VIII, 821. 
 tin, IV, 116. 
 values of copper ores, XIV, 761, 762, 818. 
 Assaying and sampling gold, II, Part 2, 197; 
 B 6, 47. 
 of platinum metals, B 85, 105. 
 quicksilver, lack of, B 78, 210. 
 Assays of black sand concentrates, Cosumnes 
 River, B 85, 31. 
 of quicksilver, bibliography on, B 78, 354. 
 slag, for silver, VIII, 821, 
 .\ssembly, concurrent resolution relative to 
 sending minerals to New Orleans Expo- 
 sition, V, 11. 
 .Assessed value of California, by counties, VIII, 
 24. 
 mineral property in California, VIII, 15. 
 Assessment, annual, B 70, 128, 130, 148; B 71. 
 137, 156. 
 charges, B 75, 20. 
 collection of, B 75, 20. 
 levying, B 75, 20. 
 
 of oil lands, board of review and correction 
 on oil proceedings, B 75, 21. 
 
50 ASS-ATL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 delinquent charges, B 75, 23. 
 
 disposal of funds from assessment 
 
 charges, B 75, 24. 
 protest of charges, B 75, 23. 
 publication of assessment notices, B 75, 
 
 22. 
 rate of, B 84, 23. 
 collection of oil funds by, B 73, 33; B 82, 91; 
 
 B 84, 22. 
 work (see also annual expenditure), 
 legislation affecting, XXXIX, 391. 
 on mining claims, B 66, 41; B 75, 28, 58; 
 B 106 (1st ed.) 14, (2d ed.) 15, (3d ed.) 
 16, (4th ed.) 16; XXXV, 334; B 123, 
 Sees. 472-520. 
 failure to perform, B 75, 61. 
 location of, B 75, 58. 
 recording of affidavit, B 75, 59. 
 soldiers and sailors temporarily relieved 
 
 from, B 75, 107. 
 suspension of, B 75, 108; XXIX, 243. 
 within withdrawn areas, XXV, 378; 
 XXVI, 161; XXXll, 378. 
 suspended on claims within withdrawn 
 areas, XXXVIII, 206. 
 year, change in mine, XVIII, 77, 234. 
 Assets Realizing Co. (see also Gray Mine, 
 
 Riverside County), XXV, 481, 541. 
 Assistant State Oil and Gas Supervisor, B 75, 
 
 11. 
 Assistants in geological work, VIII, 20. 
 Associated and amalgamated oil companies, 
 technical methods adopted by, B 82, 9. 
 and gangue minerals In quicksilver ores, 
 
 B 78, 28. 
 Development Co., XX, 83; XXI, 10. 
 Gravel Co. (see Pacific Coast Aggregates, 
 Inc.), XXVI, 37. 
 gravel plant, Santa Clara County, XXVI, 
 37. 
 photo of, XXVI, 36. 
 
 washing and screening plant, Santa 
 Clara County, photo of, XXVI, 38. 
 Mine, Sierra County, XXV, 200; XXXVIII, 
 
 50. 
 Mines, Inc. (see Blue Gravel Mines Cons.), 
 
 XXV, 187; XXXVIII, 50. 
 
 Oil Co., RM (Kern), 20; B 63, 343, 345, 350, 
 
 365, 381, 386, 400; XIV, 432, 460, 525; B 69, 
 
 14, 16, 29, 30, 40, 41, 42, 293, 484; XXII, 
 
 514; XXV, 226; XXVIII, 263; XXXIV, 484. 
 
 (Kern River District), RM (Kern), 20. 
 
 (McKittrick District), Kern County, RM 
 
 (Kern), 21. 
 operation In Berryessa Valley, XVIII, 609. 
 production and development, B 84, 12, 18, 
 19, 21. 
 Pipe Line Co., B 69, 93, 484. 
 Sulphur Mines, Inyo County, XXII, 523. 
 .Assurance Mine, Kern County. RM (Kern), 8. 
 .Astarte wells, Ojai oil field, citations, B 118, 
 '393. 
 wells, Ventura County, B 19, 99. 
 Aster Mine, Panamint Range (see also Pana- 
 
 mint Mines Co.), XVIII, 371. 
 Asteria, B 37, 45. 
 
 Asteriated quartz, B 37, 64. 
 
 Asti Colony land, Sonoma County, chromite 
 
 on, B 76, 201. 
 Astor Mint Group, Inyo County, XXXIV, 468. 
 Astorg spring. Lake County, RM (Lake), 6; 
 
 XIV, 224. 
 Astoria Mine, Amador County (see also New 
 Albany), RM (Amador), 8; XII, 78; XIII, 
 69; XIV, 39. 
 'A-structural,' Carmel Valley, XXVIII, 27, 28, 
 
 29, 36, 40. 
 Astrodapsis, B 118, 165, 172, 190, 191, 453. 
 Astute Chrome Mine, Napa County, XXV, 216. 
 Asuncion group, B 118, 130, 134, 152, 153, 673. 
 Bradley-San Miguel district, B 118, 458. 
 central Coast Ranges, B 118, 132. 
 Huasna area, B 118, 443. 
 Asylum wells No. 1, No. 2 and No. 3, San 
 Joaquin County, natural gas in, XII, 350, 
 351. 
 wells, San Joaquin County, B 3, 18; X, 559; 
 XIII, 567. 
 Atacamite, IV, 77; B 67, 60; B 91, 79; B 113, 91. 
 
 in Kings County, XXXVI, 456. 
 Atascadero Copper Co. (see also Greenhorn 
 Mine), XVII, 518; XXXV, 176. 
 formation, B 118, 673. 
 
 Mining Co. (see also Vanderbilt Mines, San 
 Bernardino County; also Greenhorn 
 Mine, Shasta County), XVII, 518; PR 8, 
 12, 15; XIX, 8; XX, 433; XXII, 149; 
 XXIX, 30. 
 Atchison, Topeka and Santa Fe Railroad, B 76, 
 58; XIV, 432, 467, 485, 685, 739. 
 methods adopted by, technical, B 82, 10. 
 production and development, B 84, 12, 18, 
 
 19, 21. 
 wells of, B 63, 303. 
 Athens area (see also Rosecrans oil field), 
 B 118, 21, PI. V. 
 Rosecrans oil field citations and index map, 
 B 118, 324. 
 Mine, El Dorado County, RM (El Dorado), 
 4, 14. 
 San Bernardino County, RM (San Bernar- 
 dino), 6, 11. 
 -Rosecrans oil field, B 118, PI. V. 
 
 citations, B 118, 324. 
 zone, Rosecrans oU field, B 118, PI. V, 673. 
 Atilla Mine, Randsburg Quadrangle, descrip- 
 tion of, B 95, 126. 
 Atkins, J. F., sand and gi-avel pit. Riverside 
 
 County, XV, 588. 
 Atkinson Mine, Kern County (see also Bully 
 
 Boy). RM (Ivern), 17 
 Atlanta et al Mine, Los Angeles County (see 
 also Big Horn), XXXIII, 194. 
 Mine, El Dorado County RM (El Dorado), 4; 
 XXXIV, 258. 
 Madera County, XII, 163. 
 Riverside County, XXV, 472. 
 San Bernardino County, XVII, 347. 
 Mines, Inc., XXXll, 73. 
 Oil Co., B 63, 35, 45. 
 Atlantic Mine, Amador County, RM (Amador), 
 8; XXIII. 187; B 108. 117. 
 
Index of Publications, IS 80-1943 
 
 ATL- AUB 5 1 
 
 Mine, El Dorado County, RM (El Dorado), 4; 
 XXII, 422; XXXIV, 258. 
 Nevada County, RM (Nevada), 4; XIII, 
 235; XVI (Nevada), 118; XXXVII, 444. 
 Shasta County, XIV, 779; XXII, 181: 
 XXXV, 176. 
 Quartz Mine, Amador County, B 108, 81. 
 sand, Long Beach Oil field, B 118, PI. V, 673. 
 Atlas and Soldiers Gulch Mine, Tuolumne 
 County, XXIV, 22; B 108, 174. 
 Fire Brick Co., deposit of g-anister, B 99, 194. 
 formation, B 118, 673. 
 Gold Dredging Corp., XXXII, 326. 
 dragline and washing equipment, Cala- 
 veras County, photo of, B 114, 33. 
 dredge, Calaveras County, photo of, 
 XXXII, 326. 
 Mine, Tuolumne County, XIII, 473; XI V, 137; 
 
 B 108, 15S. 
 or Kennedy Fire Brick Co., XXVI, 303; 
 
 XXVII, 445. 
 Rock Co. plant, Stanislaus County, photo of, 
 XXI, 218. 
 portion of stock piles, Stanislaus County, 
 photo of, XXI, 220. 
 Atmore Canal, Ventura County, XIII, 563. 
 Atolia, California, scheelite deposits, largest 
 known, B 74, 51. 
 District, San Bernardino County, XV, S30. 
 
 tungsten deposits In, XXXVII, 283. 
 dry concentration of scheelite at, B 86, 76. 
 flotation plant, XXXVII, 277. 
 Mining Co., XV, 835; XX, 96; XXVI, 291; 
 XXVII, 365; XXXIV, IS; XXXVI, 55; 
 XXXVII, 284; XXXIX, 126, 499. 
 eight-ton mill, San Bernardino County, 
 
 photo of, XVII, 373. 
 mill, San Bernardino County, flow sheet 
 of, XVII, 371. 
 photograph of, XXXVII, 252; XXXIX, 
 126, 500. 
 No. 1 shaft, San Bernardino County, photo 
 
 of, XVII, 372. 
 photograph of leaching plant, XXXVII, 252. 
 showing shaft, XVII, 372; XXXVII, 256, 
 257. 
 production of, B 95, 127. 
 properties of, B 95, 125, 128. 
 property, San Bernardino County, photo 
 of steel head-frame and Union Shaft at, 
 XXVI, 291; XXVII, 364. 
 Mining District, claim map of, B 95, in 
 
 pocket, 
 placer plant, XXXVII, 276. 
 quartz monzonite, B 118, 673. 
 Rand Placers, Inc. (see also Nieto Placer 
 Group), XXX, 323; XXXVI, 55, 56; 
 XXXVII, 285; XXXVIII, 348. 
 San Bernardino County, map of mining 
 claims, XVII, op. 372. 
 panoramic view of, XV, 831. 
 principal tungsten groups, map of, XV, 832. 
 scheelite deposits, San Bernardino County, 
 
 XXXVII, 264. 
 "spud patch." B 95, 145. 
 
 Tungsten Mine, San Bernardino County, XV, 
 
 11, 370; XXXVI, 12. 
 Tung-Sun Placer Mining Co., XXXIX, 500. 
 Atom Gold Mine, Sierra County, RM (Sierra), 
 4; XII, 261; XVI (Sierra), 77; XXV, 174; 
 XXXVIII, 50. 
 Atresius sp., B 118, 616. 
 
 Attilla, Acaley, Amity, Churchill, Flat Iron, 
 Goldstone, Mahood, Par, Papoose, Potato 
 Patch, Rainstorm, Spanish, Paradox 
 Nos. 1 and 3, and Union Mines, San 
 Bernardino County, XXXVIII, 346. 
 Attorney, application for transmission of 
 notices and communications to, B 123, 
 Appendix B, Form 70. 
 in Fact, appointment of, B 123, Appendix B, 
 
 Form 69. 
 letter of, B 123, Appendix B, Form 67. 
 Attulas Mine, Placer County, XXIII, 269; 
 
 XXXII, 86. 
 Attwood, M., map of Grass Valley Mining Dis- 
 trict, Nevada County, compiled by, VIII, 
 op. 780. 
 mechanical assay of gold, V, 78. 
 Melville, gold quartz, milling of, II, 193. 
 wall rocks, Hthology of, VIII, 771. 
 Atwater, A. L., Property, Santa Clara County, 
 
 diatomaceous earth on, XX Vi, 8. 
 Atwell's sawmill, Tulare County, VIII, 645. 
 Atwill, E. R., Cantua-Vallecitos Area, B 118, 
 471. 
 McKittrick Front and Cymric Areas of the 
 McKittrick Oil Field, B 118, 507. 
 Atwood Placer Mine, Calaveras County, 
 XXXII, 256. 
 R. H., kaolin deposit, San Bernardino 
 County, B 38, 226; XV, 861; PR 7, 92. 
 lime quarry, San Bernardino County, B 38, 
 376. 
 "A" type or Santa Lucia Stone, Carmel, 
 
 XXVIII, 27, 28, 29, 30, 35, 36, 40, 41. 
 Aubery Mine Siskiyou County, RM (Siskiyou), 
 
 16; VIl'l, 603; XII, 277; XIII, 387. 
 Auburn and Bear River Canal Co., length, 
 capacity and cost of ditches, II, Part 2, 
 16L 
 Chemical Lime Co., XXXIV, 273. 
 
 plant of, XXXIV, 273. 
 Chicago Mine, Placer County, XXXII, 42. 
 headframe, photo of, B 114, 34; XXXII, 16. 
 Mining Co., XXXI, 17; XXXII, 16. 
 District, PR 8, 9, 21, 49, 55. 61; XV, 319; B 92, 
 144. 
 by counties, XVII, 397. 
 Field Division, XVII, 391; XVIII, 6, 44, 97. 
 139. 208, 258. 298, 355. 413. 499, 602, 736: 
 XIX, 13, 59, 94, 140. 
 condition of metal mining in, XVIII, 736. 
 structural and industrial minerals of, 
 XIX, 19. 
 
 manganese deposits near, B 125, 81. 
 marble quarry, Placer County, B 38, 101. 
 Mine, Placer County, XXXII, 42. 
 table of average yield of gold, II, Part 1. 
 175. 
 Mining District. Placer County, VIII, 460. 
 
52 AUB-AUS 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Aubury Lake. B 24, 12, 16, 18, 20, 21, 22, 29, 
 30. 55, 92, 156. 
 L. E., cited, XXIX, 126; XXXIX, 68. 
 Lewis E., State Mineralogist, 1901-1911 (see 
 
 B 21 to 62, incl.), XXXIV, 509. 
 Marion, Register of mines and minei'als of 
 Kern County. 
 Aucella, B 118, 165, 166, 168, 616. 
 
 wholly unaltered and well-preserved speci- 
 mens of, illustration of, XII, 68. 
 Aiuction Mine, Calaveras County, XXXII, 297. 
 Augelite, B 113, 218. 
 Augen-structure developed from a volcanic 
 
 lithic tuff, photo of, XXX, 19. 
 Auger stiff-mud brick machine of American 
 Clay Working Machinery Co., photo of, 
 B 38, 235. 
 Augite, B 67, 111; B 91, 158; B 113, 269. 
 
 picrite, B 76, 180. 
 Augostini Mine, Calaveras County, XIII, 97; 
 
 XXXII, 356. 
 Augua Fyia Canyon Mine, Mariposa County, 
 
 table showing output of, XXIV, 98. 
 Augur, Irving, V., Report on Ventura County, 
 B 84, 314. 
 cited, B 84, 73; B 89, 10, 131, 136, 151. 
 August Belmont claim, Mariposa County (see 
 also Virginia Mine), XXIV, 128. 
 Flower Group, Siskiyou County, B 23, 105. 
 Group, Inyo County, RM (Inyo), 4; XXXIV, 
 
 468. 
 Mine, Mariposa County, XXIV, 128. 
 Aul and Anderson Mine, Mariposa County, 
 table showing output from 1900 to 1915, 
 XXIV, facing 98. 
 Auliscus californicus, B 118, 178. 
 Aultman Mine, El Dorado County, XII, 102; 
 
 XIII, 133; XXXIV, 258. 
 Aumaier and Roderjuez dolomite deposit, San 
 Luis Obispo County, XXI, 513; XXXI, 
 420. 
 Auraria, Georgia, gold mines at, V, 145. 
 Aurecoechea claim, Fresno County (see also 
 Mercey Mining and Development Co.), 
 B 78, 44. 
 Aurelia Mine, San Bernardino County, RM 
 
 (San Bernardino), 6. 
 Aurichalcite, B 67, 99; B 91, 143; B 113, 155. 
 Auriferous beach sand, San Francisco Ocean 
 Placer, X. 545. 
 beach sands of California, IX, 35. 
 belt of Amador County, VI, Part 2, 15. 
 black sands, approximate values, B 45, 9. 
 in Santa Cruz County, XVII, 236. 
 industrial aspect, B 45, 7. 
 of California, B 45. 
 
 origin and physical characteristics, B 45, 7. 
 outline of treatment, B 45, 8. 
 conglomerate deposit, Siskiyou County, map 
 of, XII, op. 464. 
 in California, XII, 459. 
 deposits, Si.skiyou County, VIII, 620. 
 gravel, XIV, 373; B 72, -35; XXIX, 140, 144. 
 and the basaltic table in the vicinity of 
 Auberoy Post Office, map of, X, 192. 
 
 in Del Norte County, XI, 195. 
 Los Angeles County, VIII, 340. 
 Nevada County, XVI (Nevada), 4, 9, 12, 
 
 14, 30, 38, 45, 53, 56, 61, 99. 
 Placer County, geology of, XXIII, 262. 
 Plumas County, XVI (Plumas). 1, 3, 5, 
 8, 11, 13, 15. 17, 21, 25, 30, 34, 40, 45. 
 San Diego County, XI, 91; XIV, 652. 
 Shasta County, XIV, 776. 
 Sierra County, XVI (Sierra), 1, 3, 17, 21. 
 Sierra Nevada, IV, 25; XXVIII, 299. 
 Sutter County, XI, 471, 
 Trinity County, XIV, 883. 
 gravels, B 118, 673. 
 
 genesis of, II, Part 1, 96. 
 of California, IX, 105. 
 
 Casteca, Palomas and Santa Feliciana 
 Canons, Los Angeles County, XV, 473. 
 San Gabriel Range, San Bernardino 
 County, IX, 236. 
 lodes or deposits of California and their in- 
 closing rocks, VIII, 774. 
 material, cost of working, V, 143. 
 how worked in Georgia, V, 142. 
 ores, mineralogical character of, VIII, 696; 
 
 X, 854. 
 quartz veins in limestone, XIV, 822. 
 rock belts, Siskiyou County, XI, 421. 
 sand on the seashore near Santa Cruz, 
 Santa Cruz County, washing, photo of, 
 
 X, op. 624. 
 
 sands, Santa Cruz County, VIII, 552; X, 622. 
 
 slate series, B 118, 673. 
 
 slates, B 118, 673. 
 
 Tertiary streams, XXVIII, 279. 
 
 Trap, Siskiyou County (see also Jordan 
 
 Mine and Low Hill). XIII, 409, 413. 
 veins and mountain peaks, Siskiyou County, 
 
 XI, 422. 
 
 relation of, to peaks, XIV, 821. 
 veinstone, VIII, 778. 
 Aurora claim, Shasta County, XXXV, 135. 
 Siskiyou County, XXXI, 2S8. 
 Extension Mine, Del Norte County, XIII, 58. 
 Group, San Benito County (see also Morning 
 Star), XV, 651; B 78, 99; XXII, 241; 
 XXXV, 417. 
 rotary furnace at, B 78, 100. 247. 
 hydraulic Mine, Del Norte County, XIV, 387; 
 
 XXI, 292. 
 Mine, Amador County (see also .lose Gulch 
 and Princess), XIII, 91; XIV, 30; XV, 
 207; XXIII, 191. 
 Butte County, VIII, 119; X, 146; XV, 207. 
 Del Norte County, B 23, 114; XIII, 58. 
 Madera County, XII, 154: XIII, 206. 
 Placer County, XXXII, 79. 
 San Benito County (see Aurora Group). 
 Quicksilver Co., B 76, 145. 
 Mine, San Benito County, rotary furnace, 
 photo of, XV, 652; B 78, 100. 
 Auroral Star Mine, Nevada County, RM (Ne- 
 vada), 4; XXXVII, 444. 
 Austin and Campbell Placer Mine, Siskiyou 
 County, VIM, 587. 
 
Index of Publications, 1880-1943 
 
 AUS-AVE 53 
 
 Bros, barytes deposit, Shasta County, PR 8, 
 
 53. 
 Creek ledge, Sonoma County, XI, 460. 
 Group, Mariposa County (see also Golden 
 Key Mine), XIV, 576; XVII, 106; XXIV, 
 79; XXXI, 33, 129. 
 H. C, quarry, barite deposit, Shasta County, 
 
 XVIII, 43; XXII, 129. 
 Mine, Amador County (see also White), XI, 
 140. 
 El Dorado County, B 76, 131, 217. 
 Shasta County, XXXV, 176. 
 Ranch spring, Sonoma County, XIV, 341. 
 Australasia, cyanide process in, B 5, 69. 
 Australia Hydraulic Mine, Plumas County, 
 pit and sluice, photo of, XVII, 453. 
 localities and production of gold in, II, Part 
 
 1, 190. 
 Mine, gravel bank, photo of, B 92, 109. 
 Placer County, XXIII, 254. 
 Plumas County, XVI (Plumas), 65; XVII, 
 
 455; XXXIII, 126. 
 Shasta County, RM (Shasta), 4; XIV, 779; 
 
 XXII, 181; XXXV, 176. 
 Sierra County, XXV, 174; XXXVIII, 18, 50. 
 occurrence of ilmenite in, XXIII, 311. 
 Placer Mine, Plumas County (see Australia 
 Mine). 
 Mining Co., XVI (Plumas), 65, 67; XXIV, 
 312. 
 Australian and New Tear Mine, Shasta 
 County, XXXV, 185. 
 dry blowers and jiggers, XXVIII, 118; XXX, 
 
 138. 
 Gold Recovery Co., B 5, 81. 
 Mine, Amador County (see White), X, 110. 
 gravel bank at the, B 92, 109. 
 Placer County, XXXII, 12, 42. 
 Shasta County (see also New Year and 
 Australian), RM (Shasta), 4; XIII, 362; 
 XXII, 183. 
 ores, cyanide experiments with, B 5, 11. 
 pump dredge, B 92, 35. 
 
 River, placer dredge operating on, photo of, 
 B 57, 85. 
 Austrea and Dalmazia and Dubovonich Mine, 
 
 Calaveras County, XXXII, 303. 
 Austrian Eagle Mine, Kern County, RM 
 (Kern), 8. 
 Hill Mine, Calaveras County, XXXII, 356. 
 Hydraulic Mine, Siskiyou County, XI, 425. 
 Mine, Calaveras County, RM (Calaveras), 4. 
 Plumas County, XXXIII, 126. 
 Tuolumne County (see also Bald Moun- 
 tain Mine), RM (Tuolumne), 8; X, 737; 
 XIII, 474. 
 Syndicate Mine, Plumas County, XVI 
 (Plumas), 97; XXIV, 285, 312. 
 Author's experimental investigations (quick- 
 silver). B 78, 206. 
 experiments on alkaline sulphide solution, 
 B 78, 322. 
 on concentrating flotation, B 78, 300. 
 concentration of quicksilver, B 78, 286. 
 Auto Mine, Trinity County, XXII, 50; XXXVII, 
 74. 
 
 Automatic charging of Scott furnace, B 78, 235. 
 tap, Kees and Arents, X, 826. 
 trucks, used for hauling oil, B 69, 158. 
 Autunite, B 91, 238; B 113, 218. 
 
 in San Bernardino County, XXXVII, 491. 
 Avala, Servia, minerals associated with quick- 
 silver in, B 78, 29. 
 Avalanche Mine, Calaveras County, RM (Cala- 
 veras), 15; XIV, 114; XXXII, 356. 
 Avalon Co. Mine, Placer County (see also 
 Schipman), RM (Placer), 7; XIII, 273; 
 XV, 352; XXIII, 269; XXXII, 86. 
 Avansino Mine, El Dorado County, XXXIV, 
 
 216. 
 Avarite Mine, Mariposa County, XXIV, 129. 
 Avawatz celestite deposits, San Bernardino 
 County, XXXIX, 543. 
 Crown Mine, San Bernardino County, XVII, 
 359; XXVI, 268; XXVII, 341; XXXIX, 474. 
 formation, B 118, 202, 673. 
 gypsum deposits, San Bernardino County, 
 
 XXXIX, 515. 
 Mountain celestite deposits. San Bernar- 
 dino County, XVII, 367. 
 gypsum deposits, San Bernardino County, 
 XVII, 352. 
 Mountains, economic minerals of, XVIII, 114. 
 manganese in, B 76, 61. 
 saline deposits of. B.24, 17, 63, 156. 
 region, manganese deposits in, B 125, 84. 
 Salt and Gypsum Co., XV, 892, 898; XVII, 
 356, 366; PR 8, 63; XVIII, 232, 323; XXVI, 
 319, 323; XXVII, 395, 400. 
 photograph of deposits in San Bernardino 
 County, XXXIX, 544. 
 salt deposits, San Bernardino County, 
 XXXIX, 538. 
 Avenal area, citations, B 118, 493. 
 Land and Oil Co., B 19, 134. 
 sandstone foraminiferal zones, B 118, 193, 197. 
 formation, sand, B 118, PI. Ill, 483, 488, 673. 
 in Kettleman Hills, B 118, 492, 493. 
 San Joaquin Valley, west side, B 118, 248, 
 
 250. 
 Spiroglyphus tejonensis, B 118, 168, 170. 
 Aventurine, IV, 319; B 37, 64, 78, 79; B 67, 64; 
 B 91, 84. 
 glass, IV, 128. 
 Averill, Chas. V., XXV, 283; XXVI, 1, 89, 185, 
 359; XXVII, 245, 487; XXVIII, 1, 107, 245; 
 XXIX, 269; XXX, 1, 115; XXXI, 1, 111, 
 401; XXXII, 7, 125; XXXIII, 7, 173, 263; 
 XXXIV, 7, 205, 367; XXXV, 7, 215, 349; 
 XXXVI, 7, 115, 231, 321; XXXVII, 201. 
 and Homer D. Erwin, Lassen County Mines 
 
 and Minerals, XXXII, 405. 
 Chromium, XXXVIII, 70. 
 
 cited, XXV, 110; XXVI, 57; XXVIII, 144; 
 XXIX, 3, 8; XXXI, 256, 261, 274, 276, 286; 
 XXXIII, 16, 79, 173; XXXIV, 98, 99, 118, 
 312; XXXV, 116, 121, 129, 130, 136, 138, 
 145, 146, 148, 169; XXXVI, 208: XXXVII, 
 10, 11, 12, 36, 328, 587; XXXIX, 76, 80, 
 551, 656. 
 Cyanide Treatment of Gossan, Mountain 
 Copper Co., XXVII, 129; XXXIV, 312. 
 
54 AVE-BAC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Dragline Dredging in Siskiyou County, 
 
 XXXVII, 328, 
 Glenn County Mines and Minerals, XXV, 418. 
 Gold Dredging in Sliasta, Siskiyou, and 
 
 Trinity Counties, XXXIV, 96. 
 Humboldt County Mines and Minerals, 
 
 XXXVII, 499. 
 Lake County Mines and Minerals, XXV, 337. 
 Lassen County Mines and Minerals, XXV, 2. 
 Mendocino County Mines and Minerals, 
 
 XXV, 456. 
 Modoc County Mines and Minerals, XXV, 
 
 10; XXXII, 445. 
 Napa County Mines and Minerals, XXV, 213. 
 Northern California Current Mining Devel- 
 opments, XXX, 303. 
 photo by, B 102, 41; B 104, following 20; B 114, 
 
 31; B 116, 35; XXIX, facing 40. 
 Plumas County Mines and Minerals, XXIV, 
 
 261; XXXIII, 79. 
 Redding and 'Weaverville Quadrangle Gold 
 
 Deposits, XXIX, 3. 
 Shasta County Mines and Minerals, XXXV, 
 108. 
 Quadrangle Geology, XXVII, 3. 
 Sierra County Mines and Minerals, XXXVII I, 
 
 7. 
 Siskiyou County Mines and Minerals, XXXI, 
 
 255. 
 Strategic Minerals, Current Activity in, 
 
 XXXIX, 71, 139, 311, 551. 
 Tehama County Mines and Minerals, XXIV, 
 
 211. 
 Trinity County Mines and Minerals, 
 XXXVII, 8. 
 Averitt, Paul G. ; Eberlein, Donald, and Eckel, 
 
 E. B., cited, XXXIX, 322. 
 Avery Magnesite Mine, Tulare County, XV, 
 923; B 79, 124. 
 Manganese Property, Fresno County, B 76, 
 32, 92; B 125, 112. 
 deposit, Santa Clara County, B 125, 174. 
 Avicula, XIV, 642. 
 
 contorta, B 118, 103. 
 Avoirdupois ounces to troy ounces (table), VI, 
 Part 2, 180. 
 pounds to troy ounces, table for calculating, 
 IV, 205. 
 to troy pounds (table), VI, Part 2, 181. 
 Awards to California exhibitors, V, 31. 
 Awaruite, B 67, 23; B 91, 26; B 113, 35. 
 
 mistaken for platinum, B 85, 102. 
 Axinite. Ill, Part 2, 91; B 24, 25, 90; B 37, 13, 
 96; B 67, 132; B 91, 188; B 113, 305. 
 as a gem mineral, XXXIV, 65. 
 in El Dorado County, XXXIV, 213. 
 Kern County, XXXVI, 311. 
 Madera County, XXXVI, 311. 
 San Diego County, XIV, 704. 
 Ayer Mine, Yuba County, XV, 424. 
 Ayers. W. C, analyses by, B 24, 51, 52. 
 Dr. Wm. O., cited, XXXII, 101. 
 Borax in America, III, Part 2, 20. 
 .\ylos and Dunn Mine, Siskiyou County (see 
 also Indian Bar), XII, 277; XIII, 407; 
 XIV, 859. 
 
 Azalea Mine. Placer County. XV, 352; RM 
 
 (Placer), 7; XXIII, 269; XXXII, 51, 86. 
 
 Aztec Mine, San Bernardino County, RM (San 
 
 Bernardino), 11. 
 .\2ule mineral springs, Santa Clara County, 
 VIII, 549; XIII, 518; B 24, 136; XVII, 200; 
 XXVI, 18. 
 Mine, Amador County, B 18, 86; XXIII, 187. 
 Azure copper ore, IV, 77. 
 
 Azurite, IV, 77; B 37, 53. 106; B 67, 99; B 87, 34; 
 B 91, 142; B 113, 154; XXXIV, 54. 
 in El Dorado County.XXXIV, 214. 
 
 Ventura County, XXVIII, 258. 
 specimen, photo of, B 50, frontispiece. 
 Azusa Land and Water Co., XIII, 537. 
 oil wells, B 19, 78; B 63, 334. 
 
 B. A. C. Mines, Yuba County, XV, 443; XVIII, 
 
 606. 
 view northward of the mill, and cyanide 
 
 plant, XV, 444. 
 i^.. and M. Mine, Fresno County, XIII, 165. 
 B. and M. Mine, Mariposa County, XXXI, 
 
 28, 38. 
 B. and M. Mining Syndicate, Inc., Mariposa 
 
 County, mill of, photo of, XXXI, 28. 
 B. and S. Group, Shasta County, B 76, 222. 
 B. B., Clover Patch, Gold Lode and Old Glory 
 
 Groups, Mono County, XXIII, 378; 
 
 XXXVI, 122. 
 
 B. B. Mine, Mariposa County (see also Bogan 
 and Baitelle Mine), XIV, 577; XVII, 107; 
 XXIV, 81, 124. 
 
 B. C. M. Mine, Kern County, XXXIX, 62. 
 
 B. S. No. 1 manganese deposit, Glenn County, 
 B 125, 59, 113. 
 
 B. V. D. Mining Co., XVIII, 364; XIX, 22; 
 
 XXIV, 82. 
 
 'B' type or 'Carmel Stone,' Carmel, XXVIII, 
 27, 30, 31, 32, 33, 34, 36, 37, 40. 
 
 Babbitt, PR 5, S. 
 
 Babcock granite quarry, San Diego County, 
 B 38, 52. 
 Mine, Amador County, XXIII, 187. 
 
 Siskiyou County (see also Santa Ana), 
 XII, 277. 
 
 Bablew Mining Co., XVIII, 97. 
 
 Baby Consolidated Mine, Nevada County, 
 
 XXXVII, 444. 
 
 .lack Mine, Sonoma County, B 23, 142. 
 King Oil Co's wells, Fresno and Kings 
 
 County, B 19, 134. 
 Mine, Calaveras County, RM (Calaveras), 4. 
 San Bernardino County. RM (San Bernar- 
 dino), 6. 
 Bacchi Mine, El Dorado County (see also Col- 
 lins), XXXIV, 260. 
 Bacchus Mine, Shasta County, RM (Shasta), 
 
 4, 13. 
 Bach Property, Madera County, XXIV, 322. 
 Bachelder quarry, Napa County, XIV, 293; 
 
 XXV, 238. 
 
 Bachelor Mine, Calaveras County, RM (Cala- 
 veras), 15; XXXII, 356. 
 
Index of Publications, 1880-1943 
 
 BAC-BAG 5 5 
 
 No. 2 Mine. Inyo County (see also Sunrise), 
 XXVm, 359. 
 Bachelors Oil Co.'s wells, B 19, 116, 123. 
 Bachler Mine, Fresno County (see also Fresno 
 
 Magnesite), B 79, 44. 
 Bachman Mine, Calaveras County, XIV, 69; 
 XXI, 144; B 108, 143; XXXll, 297. 
 U. S. Patent, cited, XXI 11, 307. 
 Bacigalupi paving-blocks quarry, B 38, 343; 
 
 XIV, 353. 
 Back Action claim. Placer County, XIII, 278. 
 Channel ]\Iine, Siskiyou County, RM (Siski- 
 you), 9. 
 Backbone Creek, Shasta County, limestone 
 and lime in, XII, 395. 
 District, Shasta County, XI, 46. 
 Gold Mining Co., XXXV, 124, 131. 
 
 smelter, photograph of, XXXV, 124. 
 Mine, Shasta County, XIII, 350; XXII, 181; 
 XXXV, 176. 
 Back-knee battery frame, B 6, 8. 
 Backman Mine, Calaveras County, RM (Cala- 
 veras), 4. 
 Backus and Craven's wells, Santa Barbara 
 
 County, XIII, 583; B 11, 54. 
 Backwood Mine, Inyo County (see also New 
 Enterprise), RM (Inyo), 7; XII, 182; 
 XIII, 230. 
 Bacon and Bacon Property, Amador County, 
 XIX, 95; XXm, 135; B 99, 51, 56. 
 clay tests of, B 99, 266, 280, 298, 335. 
 and Kenney manganese prospect, Napa 
 County, B 76, 51, 93; XXV, 219; B 125, 
 145. 
 clay pit, Amador County, PR 7, 38. 
 Consolidated Group, Sonoma County, B 27, 
 
 97; XIV, 343; B 78, 182. 
 Mine, LaRe County, RM (Lake), 3; XIV, 
 
 230; XXV, 351; B 78, 55; XXXV, 385. 
 Red pit, Amador County, clay in, B 99, 57. 
 Baculites chicoensis, B 118, 168. 
 Badders and Co., B 23, 233. 
 Baden Brick Co., B 38, 255; B 99, 215. 
 Bader Bros. Mine, Butte County (formerly 
 Mat Bader), XV, 199; XVIII, 258; XXIV, 
 193; XXVI, 385. 
 Gold Mining Co., RM (Butte), 10; XII, 80. 
 
 XIII, 82; XV, 198. 
 Mine, Butte County, RM (Butte), 10; XII, 
 80; XIII, 82. 
 BadgeJy Mine, Trinity County, RM (Trinity), 
 
 4, 22; XIII, 437. 
 Badger Cafion, El Dorado County, XI, 203. 
 claim, Amador County (see also Amador 
 Cons, and Eureka Mines), XII, 71; 
 XIII, 67; B 108, 101. 
 Butte County, XI, 162. 
 Mariposa County (see also Oaks and 
 
 Reese Mine), XXIV, 106, 125. 
 Placer County, XXXll, 57. 
 Group, Lassen County (see also Honey Lake 
 Gold Mines), XXV, 5; XXXll, 425. 435. 
 cabin at, photo of, XXV, 5. 
 
 Hill and North Columbia placers, B 92, 132. 
 claim, Nevada County, XVI (Nevada), 
 
 118. 
 ditch, Nevada County, XIII, 543. 
 Mine, El Dorado County, XXXIV, 270. 
 Kern County, RM (Kern), 8. 
 Nevada County (see also English Co.'s 
 Mine), RM (Nevada), 4; XII, 185; XIII, 
 235, 242. 
 Plumas County, RM (Plumas), 14; XIII, 
 15. 
 
 Sierra County, RM (Sierra), 7; XVI 
 
 (Sierra), 31; XXV, 200; XXXVIII, 50. 
 
 Placer Mine, El Dorado County, XV, 301. 
 
 Mine, Mariposa County (see also Prescott), 
 
 XXIV, 80, 136; XXXI, 29. 
 
 Nevada County, XXXVII, 444. 
 
 Shasta County, permit to hydraulic by 
 
 U. S. Debris Commission, XII, 14. 
 Tuolumne County, XI, 508; XIII, 474; 
 XXIV, 23. 
 State Co., RM (Siskiyou), 4. 
 Group, Riverside County, B 23, 258; XV, 
 
 524; XXV, 469. 
 Oil Co.'s wells, B 19, 141. 
 Badgette - Lafayette Mine, Inyo County, 
 
 XXXIV, 468. 
 Badgley quarry, Inyo County, XV, 74; XVII, 
 
 278. 
 Baer Mine, Tuolumne County, XXIV, 23. 
 Baffle-type furnaces, B 78, 226. 
 Baffles, use of in condensers, B 78, 267. 
 Bagby district, Mariposa County, XVII, 91. 
 Bagdad Chase and Roosevelt Consolidated Co., 
 XV, 790, 815. 
 Chase and Roosevelt Mines, San Bernar- 
 dino County (see also Pacific Mines 
 Corp.), XV, 790, 815; XVII, 341; XXVI, 
 218; XXVII, 278; XXXIV, 15; XXXVI, 
 56, 232; XXXIX, 126, 440. 
 Copper Co., XXXVII, 391. 
 Gold Mining Co. (see also Soulsby Mines), 
 
 XIV, 162. 
 Mining Co. (see also Barstow Metals Ex- 
 traction Co.), XXX, 323. 
 Silver Mines Co., XX, 95. 
 Baggert No. 1 dredge, photo of, B 57, 127. 
 Baggina californica, B 118, 441. 
 foraminiferal division, B 118, 210, 218, 221, 
 223, 224, PI. V. 
 zone, B 118, 236, 454. 
 robusta, B 118, 573. 
 Baghouse and mammoth smelter, photo of, 
 XIV, 768. 
 at Mammoth Mine, Shasta County, XIV, 768. 
 zone, B 118, 248, 249, 453, 454. 
 Bag-house filtration, B 78, 267. 
 Bagley and Nagle brickyard, Sonoma County, 
 XII, 384. 
 andesite. XXIX, 102; B 118, 673. 
 Mine, Del Norte County, description of, 
 B 50, 138. 
 Nevada County, XVI (Nevada), 118; 
 XXXVII, 444. 
 
56 BAG-BAK 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Bagration, Prince Pierre, cited, B 5, C, 9. 
 Baher Ranch, Mariposa County, XXXI, 46. 
 Bahten Mine, Kern County, RM (Kern), 17. 
 Bahwell's, Tulare County, VIII, 644, 645. 
 Bailey Bros.' Mine, Kings County (see also 
 Ready Relief Mine), engravings of folds 
 in, VI, Part 1, 88. 
 claim, Trinity County, XXXVII, 25, 74. 
 clay pits, Tulare County (see also Murphy), 
 
 B 38, 375. 
 Drake Co., XVI (Nevada), 111. 
 Ernest A., photo by, XXIII, 66, 81. 
 
 F. B., ranch, tin ore on, Tulare County, 
 
 XVIII, 9. 
 
 G. E.. cited, B 72, 20; XIV, 720, 741; XV, 134, 
 
 512, 583, 885. 
 G. E., saline deposits of California, B 24. 
 lease, Los Angeles County (see also Allen), 
 
 XXXIII, 178. 
 manganese deposit, Alameda County, B 125, 
 
 100. 
 Mine, Alameda County (see also Newhall 
 manganese lease), XVII, 27. 
 Calaveras County, XIII, 97; XXXII, 356. 
 Siskiyou County, RM (Siskiyou), 9; VIII, 
 624; XII, 277; XIII, 387; XIV, 826; XXI, 
 431; XXXI, 314. 
 Trinity County, RM (Trinity), 4; XIII, 
 438. 
 Nelson and, Alameda County, B 125, 74. 
 P., cited, XXIX, 87. 
 
 Thos., cited, XXVII, 179, 181; XXXIII, 17. 
 Wm. C, and Thoms, C. C, Ventura Avenue 
 
 Oil Field, B 118, 391. 
 "Will C, niter, analysis of, B 24, 181. 
 Bailing, B 9, 94, 182. 
 
 by animals (see also animals), B 9, 177, 178, 
 
 181. 
 efficiency of, B 9, 150. 
 plants, B 9, 182. 
 
 Susquehanna Coal Co., B 9, 147. 
 tanks, B 9, 3, 143. 
 artificial sump for, B 9, 144, 151. 
 as relay during repair of pumps, B 9, 147. 
 capacities of, B 9, 147. 
 
 conditions for employment of, B 9, 147, 150. 
 discharge of B 9, 145, 146. 
 dumping, B 9, 146. 
 in inclines, B 9, 150. 
 in vertical shafts, B 9, 150. 
 pumps for, B 9, 144, 151. 
 stations for charging, B 9, 145. 
 tandem, B 9, 147. 
 vacuum, B 9, 145. 
 test for water shut-off, B 84, 111. 
 Bain, H. Foster, XVIII, 25. 
 
 H. Foster, cited, XXXVII, 321. 
 G. W., cited, XXXVII, 347. 
 Bainbridge Law of Mines, cited, B 123, Sec. 881. 
 Mine, Plumas County (see also Golden Gate 
 Mine), RM (Plumas), 14; XVI (Plumas), 
 91. 
 Bains Mine, Siskiyou County, XIV, 858. 
 Balrd formation, B 72, 18, 28; XXIX, 92. 
 shale, B 118, 102. 673. 
 
 Schizndus deparcus, B 118, 166. 
 
 Baited Mine, Trinity County, RM (Trinity), 4. 
 Baja (Lower) California, geology of, XXXI, 
 
 117. 
 Bajada placers, XXXI, 145, 161. 
 Bajocian, B 118, 107, 671. 
 Bake Oven Placer Mine, Placer County, 
 
 XXXII, 51, 86. 
 
 Baker, A. L., cited, B 78, 354. 
 and Coyote Mine, Siskiyou County, XIII, 
 
 387. 
 area, Mount Poso oil field, B 118, 25. 
 Bros, manganese deposit, Siskiyou 
 County, B 125, 183. 
 Ranch manganese deposit, Sonoma 
 
 County, B 125, 186. 
 C. L., cited, B 72, 20, 37; XXIX, 216; 
 
 XXXIII, 17; XXXVI, 347. 
 Canyon member, B 118, 364, 366, 673. 
 clay, Amador County, tests of, B 99, 279. 
 Divide Co., XXXI, 19. 
 
 Mine, Placer County, RM (Placer), 7; 
 VIII, 466; IX, 29; XIII, 273; XV, 352; 
 XXIII, 269; XXXII, 51, 86. 
 Dry-Land Dredge, Shasta County, XXXIV, 
 
 114. 
 flue (quicksilver), section of, B 27, 251. 
 limestone deposit, San Bernardino County, 
 
 XXVII, 383; XXXIX, 516. 
 Mine, Lake County, RM (Lake), 4; XI, 67; 
 XII, 360; XIII, 595; B 27, 49; XIV, 230; 
 B78, 55, 230; XVII, 81; XXV, 351; XXXV, 
 385. 
 concentration at, B 78, 56, 337. 
 
 Madera County, XIV, 5.'?S, 539; XVII, 81, 
 
 83; XVIll, 303. 
 San Bernardino County, RM (San Bernar- 
 dino), 17. 
 Shasta County, XXIX, 7; XXXV, 176. 
 Siskiyou County, RM (Siskiyou), 16; 
 VIII, 625; XII, 277; XIII, 387; XIV, 826; 
 XXI, 431; XXXI, 314. 
 prospect (gold), Mariposa County, table 
 showing output, XXIV, facing 98. 
 (chrome), Nevada County, XVI (Nevada), 
 71; XXXVII, 444. 
 Ranch gold prospect. Placer County, XV, 
 
 353; XXIII, 269; XXXII, 86. 
 soda spring. Lake County, XIV, 225. 
 Baker's Bar Mine, Trinity County, RM (Trin- 
 ity), 15. 
 R., wells, Shasta County, XIII, 557. 
 Bakerite, B 67, 173; B 91, 252; XXXIV, 293, 
 
 296; B 113, 162. 
 Bakersfleld-California Oil Co., RM (Kern), 20. 
 -Calif ornian, cited, XXVIII, 193. 
 clay resources of, B 99, 89. 
 oil claims, B 3, 26. 
 district, B 32, 35. 
 region, citations, B 118, 564. 
 Rock and Gravel Co., XXV, 64; B 99, 89. 
 Sandstone Brick Co., RM (Kern), 19; B 38, 
 167; XIV, 477; PR 7, 48; B 99, 89; 
 XXV, 64. 
 temperature of, B 3, 93. 
 water well, Kern County, XI, 235. 
 well, analyses of, Kern County, XIII, 535. 
 
Index of Publications, 1880-1943 
 
 BAL-BAL 57 
 
 Balaam Bros. Quai'ry, Santa Barbara County, 
 photo of, B 38, 295. 
 infusorial earth mine, Santa Barbara 
 County, B 38, 293. 
 Balaklala and Shasta King- Mines, Shasta 
 County, sketch showing orebodies, B 23, 
 64; B 50, 67. 
 • Consolidated Copper Co.'s Property, Shasta 
 County, map of, B 50, facing 88. 
 smelter, Shasta County, photo of, B 50, 89. 
 Copper Mine, Consolidated, Shasta County, 
 (see also U. S. Smlt. & Ref. Co.), XII, 
 245; RM (Shasta), 9; B 23, 84; XIV, 758, 
 761, 771; PR 8, 12; XVII, 516; XVIII, 
 138, 296; XIX, 8; XX, 164, 427; XXII, 
 145; XXIX, 7; XXX, 305; XXXV, 126, 
 131, 177. 
 Copper Mine, Shasta County, costs at, XIV, 
 762. 
 geological section of, B 23, 59. 
 gossan croppings of, photo of, B 23, 85; 
 
 B 50, 91. 
 ore values at, XIV, 762. 
 rhyolite, B 118, 673. 
 Balaklava Mine, Calaveras County (see also 
 Meinecker and Sanguinette), RM (Cal- 
 averas), 15; XII, 89; XIII, 121; XXXII, 
 326, 356. 
 Mining Co., XX, 6. 
 
 No. 2 placer mine, Calaveras County, 
 XXXII, 327, 356. 
 Balance bobs, B 9, 57. 
 Mine, Mariposa County, RM (Mariposa), 10. 
 pocket, illustration, V, 84. 
 Balbach and Faber du Faur, Messrs., dezinci- 
 fication process by, illustration of, X, 
 851. 
 and Faber du Faur's method of lead de- 
 zincification, X, 851. 
 Balboa Oil Co., XIV, 642, 709, 710, 711; B 63, 
 335. 
 oil well, San Diego County, XIV, 642, 711. 
 well, San Diego County, log of, XIV, 711. 
 Balch bentonite deposit, San Bernardino 
 County, XXVI, 305; XXVII, 379; XXXIX, 
 509. 
 Mary, cited, XXIX, facing 160. 
 Bald Eagle magnesite claim, Stanislaus 
 County, B 79, 98; XXI, 208. 
 Eagle Mine, El Dorado County (see also 
 Crown Point Mine), XII, 107; XIII, 138. 
 Calaveras County, RM (Calaveras), 4; 
 
 XXXII, 297, 356. 
 Kern County, RM (Kern), 8; XII, 141; 
 
 XIII, 186; XXXVIII, 327. 
 Mariposa County (see also Sultana, Tom- 
 boy Mine), XXIV, 137. 
 Shasta County, RM (Shasta), 9; XIV, 762; 
 XXXV, 177. 
 Mining Co.. XXVI, 226; XXVII, 287. 
 No. 1 and Bald Eagle No. 2 claims, Kern 
 County (see also Goler Dist.), XIII, 190. 
 Hill Mine, Calaveras Co. (see also Grahm 
 Big Spring Gold Res.), RM (Calaveras), 
 4, 15; X, 150; XI, 174; B 108, 128; XXXII, 
 297. 
 
 Del Norte County, XI, 196; XII, 100. 
 placers, Del Norte County, XXX, 243. 
 Mountain barite deposit, Tulare County, 
 XXVI, 431. 
 channel, B 92, 126. 
 
 claims, Plumas County, XXXVII, 135. 
 Extension Drift Mine, Plumas County, 
 IX, 28. 
 Mine, Sierra County, RM (Sierra), 7; 
 VIII, 580; XI, 408; XII, 261; XIII, 371; 
 XVI (Sierra). 33; XXV, 200; XXXVIII, 
 51. 
 Gold Mine, San Bernardino County, IX, 
 
 237. 
 Group, Kern County, XVII, 315; XXV, 62. 
 Mine, El Dorado County, RM (El Dorado), 
 10. 
 Mariposa County (see also Pine Cone 
 
 Mine), XXIV, 110. 
 nugget, II, Part 1, 150. 
 Placer County, RM (Placer), 7; X, 426; 
 XIII, 273; XV, 353; XXI, 276; XXIII, 
 269; XXXII, 52, 86. 
 Plumas County, RM (Plumas), 8. 
 Sierra County, II, Part 2, 176; IX, 120; 
 XI, 406; XVI (Sierra), 31; B 92, 58; 
 XXV, 200; XXXVIII, 19, 50. 
 Tulare County (see also Guthrie claims), 
 XII, 295; XIII, 469; XV, 912; XVIII, 
 524; XIX, 23; XXVI, 440. 
 Tuolumne County (see also Austrian), 
 RM (Tuolumne), 8; XIII, 474; XXIV, 
 23. 
 workings on Keys Claim, illustration 
 of, XVIII, 525. 
 pocket mines, Tuolumne County, XIV, 134. 
 Plumas County, elevation of, XVI (Plu- 
 mas), 28. 
 Sierra County, elevation of, XI, 400. 
 photo of, XVI (Sierra), op. 2. 
 Peak basalt, lavas, B 118, 189, 201, 673. 
 Point Mine, Trinity County (see also Paul- 
 sen and Hughes), RM (Trinity), 15; 
 XIII, 459; XIV, 901; XXII, 50; XXXVII, 
 74. 
 Rock Canon Mine, Butte County, XV, 210. 
 
 Mine, Calaveras County, XXXII, 356. 
 Steer manganese deposit. Trinity County, 
 
 B 125, 194. 
 Top Hydraulic Mine, Sierra County, XXV, 
 186, 200; XXXVIII, 51. 
 Baldi and Rothschild, dolomite deposit, San 
 
 Benito County, XV, 633. 
 Baldwin Construction Co., XV, 485. 
 Group, Calaveras County (see also Dollar), 
 XXXII, 356. 
 Siskiyou County, XXI, 431; XXXI, 314. 
 Hills oil field (see also Inglewood oil field), 
 
 citations, B 118, 309. 
 Hotel well, San Francisco County, XIII, 550. 
 Mine, Calaveras County (see also Western 
 Mine), XXXII, 339, 356. 
 El Dorado County (see also Briarcliffe or 
 Nashville). XII, 102; XIII, 133; XV, 280; 
 XXII, 422; XXXIV, 226, 258. 
 
58 BAL-BAN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Nevada County, XXXVII, 444. 
 Santa Cruz County, XII, 28; XIII, 43. 
 Park plant, Los Angeles County, XXIII, 333, 
 342. 
 photographs of, XXIII, 341. 
 Pool, Montebello oil field, B 118, 20. 
 Property, Calaveras County, XXXII, 332. 
 Ranch -weW, B 63, 258. 
 well No. 4, legal action, B 84, 208. 
 zone. Montebello oil field, B 118, 233, PI. V. 
 673. 
 Baldy Mine, Inyo County, XIII, 179. 
 Balfrey Mines, Siskiyou County, XXXI, 274, 
 
 314. 
 Balfron Group, Madera County, XIV, 540; 
 
 XVIII, 303. 
 Baliol Mine, Amador 'County, RM (Amador), 
 
 8, 12; B 18, 75; XXIII, 187. 
 Balk, R., cited, XXXIII, 230. 
 Balkalala, Windy Camp and Stowell Group, 
 
 plan of, XIII, 62. 
 Ball and Goforth gold prospect, Siskiyou 
 County, XXI, 431; XXXI, 314. 
 barite deposit, San Bernardino County, 
 
 XXXIX, 508. 
 Bros. Drift Mine, El Dorado County, 
 
 XXXIV, 217. 
 clay, analyses of, PR 7, 26. 
 definition of, B 99, 15. 
 resources of in California, B 99, 19. 
 formation, Siskiyou County, XXXVII, 129. 
 Magnesite Mine, San Bernardino County, 
 XXXIX, 67, 532. 
 deposit, Sonoma County, XIV, 325. 
 Mine, El Dorado County, RM (El Dorado), 
 10. 
 Siskiyou County (see also Ida May Quartz 
 Mine), RM (Siskiyou), 4; XVIII, 496; 
 XXI, 445. 
 Ranch chromite deposit, Siskiyou County. 
 
 B 76, 190, 222; XXXI, 269. 
 S. H., cited, B 72, 19, 20, 27; XV, 134; B 89, 
 155; XXII, 505; XXVIII, 331, 335; XXXIil, 
 17, 324. 
 Ballantyne, Richard S., Jr., and Willis, Robin, 
 
 Potrero Oil Field, B 118, 310. 
 Ballarat. XXVIII, 331, 353, 354. 
 
 claim, Nevada County, XVI (Nevada), 94. 
 mineral spring, Inyo County, RM (Inyo), 12. 
 Mining Co., XXXIV, 468. 
 
 Corp. (see World Beater Mine), XXVIII, 
 376. 
 saline deposits, B 24, 17. 
 Ballard and Martin Mine, Amador County, 
 B 108, 70, 117. 
 Mine, Amador County, VIII, 50; XXIII, 187; 
 B 108, 70, 117. 
 Kern County, XII, 141. 
 -Plymouth Gold Mines Co., B 108, 70. 
 Ballardie and Baxter quarry, San Bernardino 
 
 County, XXXIX, 516. 
 Ballast loader of Southern Pacific Co. at 
 Wyo gravel pit, Glenn County, photo of, 
 XIV, 200. 
 
 Ballena channel, San Diego County, B 92, 156. 
 district, San Diego County, gold in, XIV, 
 647, 652. 
 Tertiary auriferous gravel in, XIV, 652. 
 gravel, B 118, 673. 
 Mine. San Diego County, XXXV, 16. 
 placer, San Diego County, XXI, 3^.2; XXX, 
 369; XXXI, 153. 
 Ballingal Placer Mine, Siskiyou County, XX, > 
 ISO; XXI, 464; XXXI, 314. 1 
 
 Ballinger's Codes, cited, B 123, Sec. 907. 
 Ballon's, J. Q. A., well, Santa Clara County, 
 
 XIII, 554. 
 Ballou Mine, Shasta County (see also Man- 
 zanita or Falls Mine), PR 8, 21; RM 
 (Shasta), 13; XXII, 206; XXIX, 8; XXXV, 
 131, 177. 
 Ballyclioop, Trinity County, table of produc- 
 tion of gold, hydraulic, placer, drift and 
 river mines, II, Part 1, 189. 
 table of production of the precious metals, 
 II, Part 1, 1S4, 185. 
 Balmaceda Mine, El Dorado County, RM (El 
 Dorado), 4; XV, 280; XXII, 422; XXXIV, 
 258. 
 Balsam Flat claim. Sierra County, RM 
 (Sierra), 7; XVI (Sierra), 34; XXV, 200; 
 XXXVIII, 51. 
 Grove springs, Fresno County, XIV, 456; 
 XXV, 319. 
 Baltic Gravel Mine, Nevada County, XVII, 438. 
 Group, San Bernardino County (see also 
 Calico-Odessa Group), XXVI, 271; 
 XXVII, 343; XXXVI, 243; XXXIX, 477. 
 Mine, El Dorado County, RM (El Dorado), 
 4, 14; XIII, 133; XV, 280; XXII, 422; 
 XXXIV, 258. 
 Inyo County, XII, 23. 
 
 Kern County, RM (Kern), 8, 17, 10; B 95, 
 128; XIV, 487; XIX, 30; XXV, 25; XXIX, 
 272, 287. 
 Los Angeles County, XIII, 204. 
 Nevada County, RM (Nevada), 9, 10; VIII, 
 451; XII, 185; XIII, 235; XVI (Nevada), 
 119; XXXVII, 444. 
 Tungsten Mining Co., B 38, 378. 
 Baltimore and Mayflower Mine, Nevada 
 County, XXXVI 1, 457. 
 and Ohio Railroad, exhibit by, V, 163. 
 claim. Sierra County (see also Cleveland 
 
 Hydraulic Mine), XXV, 188. 
 Copper Co., exliibit by, V, 163. 
 Drift Mine, Sierra County, RM (Sierra), 9; 
 
 XVIII, 739. 
 Group, Sierra County, XVI (Sierra), 80. 
 Keystone and Mother Lode Mine, Plumas 
 
 County, XXXIII, 134. 
 Mine, Madera County, XII, 154: XIII, 200. 
 Placer County, XX, 13; XXIII, 269; XXXII, 
 
 86. 
 San Bernardino County, RM (San Bernar- 
 dino), 11. 
 Balzari, R. A., et al., cited, B 88, IS. 
 Banana chrome claim, San Luis Obispo 
 County, XXXI, 412. 
 
Index of Publications, 1880-1943 
 
 BAN-BAN 59 
 
 Banco de Oro claim, San Diego County, XIV, 
 
 665. 
 Bancroft, Geo., cited, XVIII, 314. 
 H. H., cited, XXXI V, 600; B 100, 49; B 123, 
 
 Preface. 
 Ranch, Placer County, mineral paint on, 
 XXIll, 283; XXVI, 155. 
 Bandarita Mine, Madera County, XII, 154; 
 
 XIII, 206. 
 
 Mariposa County (see also Gulch Consoli- 
 dated and Bandaretta), RM (Mariposa), 
 10; XII, 167; XIII, 216; XXXI, 46. 
 Banded schists, B 18, 12. 
 Bandini area, Coalinga oil field, B 118, 250, 
 
 489. 
 Bane's soda springs, Monterey County, XII, 
 
 340; XIII, 513; XXI, 45. 
 Banghart Mine, Shasta County (see also Mad 
 Mule), XI, 397; XII, 252; XXII, 175, 
 183; XXXV, 177. 
 Shasta County, nugget from, II, Part 1, 
 149. 
 Bangor Gold Mining Co. (see also Blue Lead 
 Mining Co.), XXVI, 387. 
 Mine, Butte County, XI, 164; XII, 80; XIII, 
 82; XV, 199. 
 Bank blasting, II, Part 1, 89. 
 
 Mine, San Luis Obispo County (see also 
 Cambria Mine), B 27, 154; B 78, 128; 
 XXI, 530; XXXI, 435; XXXV, 431. 
 Mining and Promotion Co. (see also Red 
 Ledge Mine), RM (Sierra), 4; XVI (Si- 
 erra), 77, 114; XXV, 174. 
 Co., XXXVIII, 51. 
 of California quartz claim, Mariposa County, 
 
 XIV, 576; XVII, 107. 
 
 of Lompoc infusorial earth deposit, Santa 
 
 Barbara County, B 38, 295. 
 Roll and Green Gold Groups, San Bernar- 
 dino County, XX, 92; XXVI, 268; XXVII, 
 341. 
 Banka and Empire drills, B 92, 76. 
 Bankers Group, Riverside County, XV, 540; 
 
 XXV, 473. 
 Banket, B 5, 46. 
 Banks and Maginnis, Inc., Mines, Siskiyou 
 
 County, XXXI, 314. 
 Banner and Jefferson Cons. Mine, Siskiyou 
 County, XIX, 10. 
 Blue Gravel Mine, Calaveras County (see 
 also Big Bend Mine), RM (Calaveras), 
 15; XIII, 97; XXXII, 356. 
 Consolidated Mines, Nevada County, XVIII, 
 
 7; XX, 9; XXVI, 10; XXXVII, 445. 
 Development Co. (see also Palisade Mine), 
 XXV, 237. 
 mill at Palisade Mine, Napa County, 
 photo of, B 103, 59. 
 district, San Diego County, polished speci- 
 mens of ore from, XXX, 362. 
 photo of, XXX, 362. 
 
 et al. Mine, Calaveras County, XXXII, 297. 
 fault, San Diego County, XXX, 344. 
 Gold claim, San Diego County, XXXV, 25. 
 
 Group, Imperial County, XIV, 729; XXIll, 
 249. 
 Mariposa County, XXIV, 139. 
 Hill district, Nevada County, XVI (Nevada), 
 
 37. 
 Horseshoe claim, San Diego County, XXXV, 
 
 54. 
 lode, Mono County, VIII, 378. 
 Mine, Butte County, XI, 153; XIII, 82; XV, 
 211; XXVI, 369. 
 Calaveras County (see also Mayflower, 
 also North Star), RM (Calaveras), 4; 
 XII, 95; XIII, 112; XIV, 69, 93; XXXII, 
 240, 241, 297. 
 Inyo County, RM (Inyo), 4. 
 Kern County, RM (Kern), 8; XII, 142. 
 Mariposa County, XXIV, 129. 
 Mono County (see also Old Glory Group), 
 
 XXIII, 393; XXXVI, 141. 
 Nevada County, VIII, 420; XXXVII, 421, 
 
 423. 
 Placer County, RM (Placer), 7; XV, 353; 
 
 XXIII, 269; XXXII, 86. 
 Siskiyou County, RM (Siskiyou), 4, 22; 
 
 XII, 277; XIII, 387; XXXI, 283, 314. 
 Tuolumne County, XIV, 138; XXIV, 23. 
 Mines, Nevada County, XXXI, 13, 17. 
 San Diego County, VIII, 513, 520; Xlll, 
 331. 
 Mining Co. (see also Brown and George), 
 
 XIV, 845. 
 
 district, VI, Part 1, 86. 
 Mountain, Grass Valley and Nevada City, 
 gold quartz mines in the vicinity of, 
 map of, X, op. 372. 
 Mine, Nevada County, XXXVII, 445. 
 road, Nevada County, clay tests of, B 99, 
 315. 
 Oil Co., B 63, 175. 
 
 ■well, Los Angeles County, XII, 354. 
 Peak, Madera County, elevation and photo 
 
 of, XIV, 531; XXII, 538. 
 Quartz Mine, hoist and transformers, Butte 
 
 County, photo of, XV, 211. 
 San Diego County, table of production of 
 
 the precious metals, II, Part 1, 181. 
 spring, Mono County, XXIII, 401; XXXVI, 
 154, 
 Banning Co., infusorial earth deposit, Los 
 Angeles County, Xlll, 643; B 38, 291; 
 
 XV, 507. 
 
 serpentine quarry, Los Angeles County, 
 
 B 38, 147; Xlll, 639. 
 soapstone quarry, Los Angeles County, 
 B 38, 351. 
 quarry, Los Angeles County, French chalk 
 
 in, XIII, 642. 
 Riverside County, gypsum in, XII, 325. 
 Bannister claim. Sierra County, XVI (Sierra), 
 78; XXV, 174; XXXVIII, 51. 
 William, and Dowling, John, gravel deposit, 
 Siskiyou County, XVIII, 600. 
 Bannock, Montana, gold dredging in, B 57, 4. 
 Banon and Red Bank Mine, Trinity County, 
 XXXVII, 85. 
 
60 BAN-BAR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Banquet Mine, Sierra County (see also Moun- 
 tain Mine), XXV, 180; XXXVIII, 51. 
 gold prospect, Fresno County, XIV, 441; 
 XXV, 313. 
 Bantam Mine, El Dorado County, RM (El Do- 
 rado), 4. 
 Bar and bench deposits of present rivers and 
 the ancient river formation of the Ter- 
 tiary, illustration of, X, op. 416. 
 claims, Siskiyou County, XI, 424. 
 Island, Feather River, view of, VI, Part 2, 
 
 27. 
 mining by drifting, IX, 278. 
 elevators, deep, IX, 278. 
 Baranca Mine, Inyo County, XII, 136; XIII, 
 
 179. 
 Barandun Mine, Siskiyou County, XXVII, 29; 
 
 XXXI, 314. 
 Barasca Mine, Mono County, XII, 374. 
 Baratini Mine, Calaveras County, XXXII, 297. 
 Barbara claim, San Luis Obispo County, 
 XXXI, 417. 
 Mine, El Dorado County (see also Sierra 
 Rica Mine), XXII, 422; XXIV, 116, 127; 
 XXXIV, 258. 
 Worth Mine, San Diego County, XXXV, 16. 
 Barbarian claim, Plumas County, XXXIX, 87. 
 Barbarossa Group, Kern County, XIV, 487; 
 
 XXV, 25; XXIX, 272, 288. 
 Barbat, W. F., cited, XXXIII, 17. 
 
 Barbe's lime quarry, San Benito County, B 38, 
 
 76. 
 Barber Asphalt Co., macadam and paving 
 
 blocks, Los Angeles County, B 38, 377. 
 bentonite deposit, San Bernardino County, 
 
 XXVI, 305; XXVII, 380; XXXIX, 509. 
 photo of, XXVI, 304; XXVII, 378. 
 
 Edwin Atlee, cited, XVIII, 555. 
 Mine, Tulare County, B 23, 236; XV, 908. 
 Mountain Mining and Milling Co., XIV, 665. 
 or Shepard sand pit, Amador County, photo 
 
 of, B 99, 55. 
 sand pit, Amador County (see also Shepard), 
 XXIII, 135, 136; XXVII, 434. 
 photo of, XXIII, 136. 
 V. S., photo by, XXIV, 308. 
 W. B., cited, B 72, 23. 
 Barbera quarry, Sonoma County, XIV, 353. 
 Barbero mill, San Bernardino County, VIII, 
 
 694. 
 Barber's mill, San Bernardino County, VIII, 
 
 495. 
 Barbour Chemical Co., XIV, 571; XVII, 40. 
 manganese deposit, Tulare County, XV, 940; 
 B 76, 91, 97; B 125, 91, 206. 
 Barca Oil Co., B 63, 346. 
 Barcal spring, Sonoma County, XIV, 335; 
 
 XXII, 340. 
 Barcenite, B 78, 27. 
 
 Barcroft, Joseph, claim, Madera County (see 
 also Bliss and Barcroft Properties), 
 XXII, 557; XXIV, 338. 
 Bard, Hardison and Stewart oil well, Ventura 
 County, X, 760; B 63, 138. 
 
 Hill Gravel Mine, Calaveras County, XVIII, 
 
 99; XXXII, 356. 
 Oil and Asphalt Co., B 63, 44, 46, 78; B 69, 
 
 490. 
 T. R., wells, B 63, 138. 
 
 wells, Ojai oil field, citations, B 118, 393. 
 Ventura County, XIII, 588. 
 
 table showing life of, B 11, 34; B 19, 98. 
 Barden's. Charles, well, Monterey County, 
 
 XIII, 543. 
 Bardiglio, B 37, 111, 112. 
 
 Bardin Bros, ranch, barite deposit, San Benito 
 County, XV, 624; XVIII, 214. 
 feldspar deposit, Monterey County, XXVII, 
 420. 
 Bardsdale area, Bardsdale oil field, B 118, 406. 
 Canon Oil Co., B 63, 126. 
 Crude Oil Co., B 63, 125. 
 Dome, Bardsdale oil field, citations, B 118, 
 
 406. 
 field, development, geology, water condi- 
 tions, B 84, 322. 
 Oil Co., B 63, 126. 
 
 field, B 82, 179, 183; B 118, 23. 406, 407. 
 wells, Ventura County, XIII, 588; B 11, 46; 
 B 19, 97; B 63, 123. 
 Barenda Tract, water well, Tehama County, 
 
 XI, 478. 
 Baretta Mine, INIariposa County, RM (Mari- 
 posa), 16; B 50, 267. 
 Barfield Mine, Mariposa County, B 50, 267. 
 Barge "San Pablo" of San Francisco Quarries 
 Co., at pier, Marin County, photo of, 
 
 XIV, 258, 259. 
 
 Barges and loading pier at San Pedro Point, 
 
 Marin County, Daniel Contracting Co., 
 
 photo of, XIV, 252. 
 for rock transportation, XIV, 252, 253, 258, 
 
 259. 
 Barham, W. W., manganese deposit, Siskiyou 
 
 County, B 76', 81, 96; B 125, 183. 
 Barite (barytes), IV, 77; B 38, 264, 360; B 67, 
 
 179; B 78, 28, 29; B 87, 20; PR 8, 53, 58; 
 
 XV, 853; XVII, 156; XVIII, 183; B 91, 
 262; XIX, 113; XXIII, 224; XXIV, 160; 
 XXVII, 224; B 113, 172. 
 
 directory of mineral producers of (see annual 
 
 statistical bulletins), 
 from Fremont's (Gabilan) Peak, Monterey 
 
 County, B 74, S9. 
 in Alameda County, XXVI, 49. 
 Auburn Field District, XIX, 20. 
 Avawatz Mountains, XVIII, 115. 
 Big Blue Mines, XXXVI, 412. 
 Butte County, B 38, 264; B 64, 13. 
 Calaveras County. B 38, 360; XXI, 164. 
 California, XXVI, 45. 
 Contra Costa County, B 38, 360. 
 copper ore, XIV, 761. 
 El Dorado County, B 38, 360. 
 Humboldt County, XXI, 300; XXVI, 50; 
 
 XXXVII, 504. 
 Inyo County, B 38, 360; XXII, 512; XXVI, 
 
 50; XXXIV, 19, 48L 
 Lake County, B 38, 360; XIV, 204; XXV, 
 340; XXVI, 50, 
 
Index of Publications, 1880-1943 
 
 BAR-BAR 61 
 
 Los Angeles County, B 38, 360; XV, 480; 
 
 XVII, 317; XXIII, 318; XXVI, 50; 
 
 XXXIII, 200. 
 Mariposa County, B 64, 13; XI V, 571; XVII, 
 
 102; XXIV, 144; XXVI, 51; XXXI, 46. 
 Merced County, XXI, 175. 
 Mono County, B 38, 360; XXXVI, 150. 
 Monterey County, XVII, 156; XXI, 28; 
 
 XXVI, 52. 
 
 Nevada County, XVI (Nevada), 71; XVII, 
 
 434; XX, 12; XXVI, 53, 54, 91, 94; 
 
 XXXVII, 378. 
 Orange County, B 38, 360; XXVI, 54. 
 Plumas County, XVI (Plumas), 36; 
 
 XXXIIl, 92. 
 San Benito County, XV 624; XVIII, 214; 
 
 XXII, 225; XXVI, 52. 
 San Bernardino County, B 38, 264, 360; 
 
 XV, 853; XVII, 334; XXVI, 54, 297; 
 
 XXVII, 371; XXXIV, 19; XXXVI, 249. 
 San Luis Obispo County, XXXI, 410. 
 Santa Barbara County, B 38, 360; XV, 734; 
 
 XXI, 545; XXVI, 55. 
 Shasta County, B 38, 360; B 64, 13; XVII, 
 515; XVIII, 43; XIX, 7; XX, 16; XXII, 
 129; XXVI, 56; XXVII, 26; XXXV, 114. 
 Shasta quadrangle, XXVII, 26. 
 Siskiyou County, B 38, 360. 
 Stanislaus County, XXI, 204; XXVI, 57. 
 Trinity County, B 38, 360; XXXVll, 16. 
 Tulare County, XXVI, 431. 
 United States, IX, 333. 
 Mines, Nevada County, XVI (Nevada), 71. 
 No. 1 and No. 3 claims, Shasta County (see 
 also Glidden Co. of Calif.), XXVII, 26; 
 XXXV, 114. 
 No. 1 and No. 2 claims, Shasta County (see 
 also Noble barite prospect), XXII, 129; 
 XXXV, 114, 177. 
 No. 1 claim, San Bernardino County, XXXVI, 
 
 237. 
 No. 2 claim, San Bernardino County, XXXVI, 
 
 237. 
 occurrence of, XXVI, 46, 165. 
 
 with hausmannite, B 125, 268, 269. 
 production statistics for (see also annual 
 statistical bulletins), XVIII, 183; XIX, 
 113; XX, 156; XXIII, 224; XXIV, 160; 
 XXVI, 45; XXVIII, 226; XXX, 291; 
 XXXI, 221. 
 uses of, XXVI, 47. 
 Barium, IV, 77; B 87, 20; B 124, 20. 
 
 disilicate mineral (sanbornite) from Mari- 
 posa County, XXVIII, 84. 
 No. 1 Mine, Mariposa County (see also East 
 
 Barytes). XXIV, 125. 
 Products, Inc., XXVI, 57. 
 
 in Stanislaus County, XXI, 204. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 20. 
 Queen Mine, Mariposa County, XXIV, 129. 
 , San Bernardino County, XVII, 334; XXVI, 
 54, 297; XXVII, 371; XXXVI, 249; XXXIX, 
 509. 
 
 Bark House Creek Mine, Siskiyou County, 
 
 XIV, 844; XXI, 464; XXXI, 314. 
 Barker claim, Calaveras County (see Central 
 Hill Mine), XXXII, 335. 
 Corp. Mine, Santa Clara County, B 125, 87, 
 
 177, 180. 
 Hill claim, Plumas County, RM (Plumas), 8; 
 XVI (Plumas), 65; XXIV, 298, 312; 
 XXXIIl, 126. 
 Mine, Plumas County, photo of old hydrau- 
 lic workings at, XXIV, 298. 
 Mine, Riverside County, XII, 221; XIII, 310. 
 Ranch Development Co.'s wells, B 19, 115. 
 Union Shaft and Union Shaft Extension 
 Mine, Calaveras County, XXXII, 356. 
 Barkevikite, B 113, 263. 
 
 Barkhouse and Wliiskey Boy claim, Siskiyou 
 County, XXXIX, 328. 
 Creek, Siskiyou County, VIII, 629. 
 
 Mine, Siskiyou County, RM (Siskiyou), 16. 
 Barklege and Miller Mine, El Dorado County, 
 
 B 23, 178. 
 Barley field, Huntington Beach Oil Field, 
 B 118, 329. 
 Mine, Mariposa County, RM (Mariposa), 
 16; XII, 167; XIII, 216. 
 Trinity County, RM (Trinity), 15. 
 Ranch, American Camp Mines, Tuolumne 
 County, XXIV, 44. 
 Barlow Ranch beds, B 118, 204, 205, 206, 673. 
 Barlu Enterprise Mining Co., XXXIV, 12. 
 Barmen ditch, Trinity County, XIII, 560. 
 Barn Mine, Calaveras County, XXXII, 327. 
 Barnard fault, Ventura Avenue oil field, B 118, 
 
 391. 
 Barneberg Mine, San Luis Obispo County, 
 
 B 125, 168, map in pocket. 
 Barnes coal prospect, Shasta County, XXII, 
 134. 
 copper prospect, Plumas County, XXIV, 270. 
 Eureka Mine, El Dorado County (see also 
 Barnes and Greenstone), RM (El Do- 
 rado), 4; XII, 102; XIII, 144; XV, 281; 
 XXII, 422; XXXIV, 217, 25S. 
 Geo. E., Meteorological, IX, 312. 
 Group, Plumas County, XXIV, 312; XXXIIl, 
 
 126. 
 Mine, Fresno County, XII, 127; XIII, 165. 
 Shasta County, XXXV, 177. 
 Siskiyou County, XII, 277. 
 quarry, Sonoma County (see also Craig), 
 
 XII, 396; XIII, 634; XIV, 355. 
 Roy M.. Wasco oil field, B 118, 553. 
 Barnet sandstone quarry, Amador County (see 
 
 also O'neal), B 38, 117; XIV, 53. 
 Barnett Mine, Kern County, XXIX, 272, 288. 
 Barney Gulch Mine, Trinity County, X, 711. 
 Kane gold prospect, Mariposa County, 
 
 XXXI, 29. 
 Mine, El Dorado County (see also Ivanhoe, 
 Willimantic), RM (El Dorado), 4; XXII, 
 428; B 108, 51; XXXIV, 258. 
 Barnhardt Mine, Calaveras County, XXXII, 
 356. 
 
62 BAR-BAR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Barnum Bros, copper prospect, Siskiyou 
 
 County (see also Copper Mountain 
 
 Group), PR 8, li; XXI, 427; XXXI, 211. 
 
 Quartz Mine, Siskiyou County, XXI, 431. 
 
 Barnyard Mine, Calaveras County, XXXI I, 
 
 297. 
 Barona Mine. San Diego County (see also 
 Daley Copper Mine), S 23, 260; XIV, 
 667; B 50, 345; XXI, 330; RM (San Diego), 
 6; XXXV, 13. 
 Tuolumne County, RM (Tuolumne), 8. 
 Barr Scam Mine, El Dorado County, B 108, 47. 
 iJurranca Mine, Inyo County, XII, 136; XIII, 
 
 179. 
 Barrel amalgamation, II, Part 2, 197. 
 clean-up for gold mill, photo of, B 6, 29. 
 condensers at New Idria Mine, B 78, 258. 
 spring formation, B 118, 673. 
 springs, San Bernardino County, B 24, 62, 78. 
 Mine, Mariposa County, table showing 
 output, XXIV, facing 98. 
 Earrelian series, B 118, 673. 
 Barrels for agitation, B 5, 21. 
 Barremian, B 118, 108, 671. 
 Barren Mountains, manganese deposits in, 
 
 B 125, 77. 
 Barrett Co., South Africa, B 5, 47. 
 E. P., cited, B 125, 49. 
 
 Mine, Calaveras County, RM (Calaveras), 15. 
 Mariposa County, XIII, 216; XXXI, 29. 
 San Bernardino County, XXVI, 226; 
 XXVII, 287. 
 Oil Co., Kern County, RM (Kern)-, 22. 
 Co.'s wells, B 19, 123. 
 well, XIV, 741. 
 reservoir, XXIX, 229. 
 Barretta Mine, Mariposa County, RM (Mari- 
 posa), 16; B 23, 215; XVII, 102, 107; 
 B 50, 267. 
 Barringer and Adams Mines and Mining, 
 
 cited, B 123, 1, CXXXIV, Sec. 647. 
 Barrington and Crabtree Mine, Benner, 
 Plumas County, B 125, map in pocl^:et, 
 151. 
 .1. A., Property, Tulare County, XXXVIII, 
 356; XXXIX, 174. 
 Barron and Co., B 78, 139. 
 Mine, Kern County (see also Radamacher), 
 RM (Kern), 8. 
 Nevada County, XXXVII, 445. 
 Barrows and Howe Canal, Ventura County, 
 
 XIII, 563. 
 Barry and Co., XIII, 431. 
 
 Mine, Siskiyou County (see also Whistle- 
 hear Mine), XII, 277; XIII, 431. 
 and Woodfill Placer Mine, Siskiyou County, 
 
 XXI, 489. 
 cited, B 5, 71. 
 Bars, illustration showing accumulation, B 57, 
 
 18. 
 Barstow crushing plant of Pacific Mineral Co., 
 Ltd., XXVI, 338. 
 formation, B 118, 673. 
 
 region, manganese deposits in, B 116, 84. 
 San Bernardino County, clay resources of, 
 B 99, 19. 
 
 lime and marble quarry, San Bernardino 
 
 County, B 38, 102. 
 Metals E.xtraction Co., XXX, 323. 
 
 flow sheet of 150-ton mill at, sketch of, 
 XXX, 322. 
 Mine, San Bernardino County, RM (San 
 
 Bernardino), fi. 
 Mining and Milling Co., XVIII, 148. 
 Parafflne Oil Co. well, XV, 892. 
 saline deposits, B 24, 16, 60. 
 Bartel, Jacobs Mine, Trinity County (see also 
 Barthol), RM (Trinity), 15; XIV, 901; 
 XXII, 50. 
 Bartelow's oil well, Los Angeles County, B 19, 
 
 78. 
 Bartels Bros., mineral paint deposit. Lake 
 
 County, XIV, 207; XXVI, 153. 
 Barth, W. C, gypsum deposit, Riverside 
 
 County, XV, 579. 
 Barthol, Jacob Mine, Trinity County (see also 
 
 Bartel;, XXII, 50; XXXVII, 74. 
 Bartliolf and Veach Manganese Mine, Nevada 
 County, B 76, 51; XVI (Nevada), 262; 
 XXXVII, 441; B 125, 148. 
 Mine, Nevada County, XXXVII, 445. 
 Bartle claim, Siskiyou County, XIII, 55. 
 Bartlet Mine, Amador County (see also 
 
 Reeves), RM (Amador), 8, 12. 
 Bartlett and Whipple Mine, Nevada County, 
 XXXVII, 467. 
 claim, Amador County, B 108, 80. 
 magnesite lease, Tulare County, XV, 923; 
 
 B 79, 135. 
 Manganese Mine. Alameda County, B 38, 
 335; XI, 121; XII, 329; XIII, 506; B 125, 
 map in pocket, 74, 97. 
 Mine, Del Norte County, XIII, 127. 
 Ranch, Stanislaus County, ochre on, XVII, 
 
 255. 
 Springs, Lake County, RM (Lake), 6; VI, 
 Part 1, 62; VIII, 327; X, 254; XII, 335; 
 B 24, 70; XIV, 203, 207, 212; XVII, 79; 
 XXV, 345. 
 photo of, XIV, 214; B 88, 123; B 90, 135. 
 Bartlett's Borax Works, San Bernardino 
 County, photo of, B 24, 35. 
 Boric Acid Works, San Bernardino County, 
 boiling tanks, photo of, B 24, 57. 
 Bartley Consolidated Mine Placer County, 
 RM (Placer), 7; XV, 353; XXIII, 269; 
 XXXII, 57, 86. 
 Bartolet Mine, Trinity County, XIV, 915. 
 Bartolo Annex, Bartolo, Excelsior Mine, Cala- 
 veras County. XXXII, 297. 
 area, Montebello oil field, citations, B 118, 
 339. 
 Whittier oil field, B 118, 21, 291. 
 Mine, Calaveras County, RM (Calaveras), 4; 
 XIV, 69. 
 Barton and Barham limestone deposit, Siski- 
 you County, XXXI, 332. 
 and Barham quarry, Siskiyou County, XIV, 
 867. 
 Horak, cited, XXIII, 305. 
 
Index of Publications, 1880-1943 
 
 BAR-BAS 63 
 
 Lange Mine, Siskiyou County (see also 
 Horse Creek and Minnehaha), RIVl (Sis- 
 kiyou), 26; XIII, 602; XIV, 870; B 78, 
 169; XXXV, 459. 
 Lichen Mine, Siskiyou County, XIII, 387. 
 claims, Siskiyou County, XII, 278, 280; 
 
 XIII, 406; XXI, 427; XXXI, 271. 
 Drift Mine, Placer County, RM (Placer), 7; 
 
 XII, 204; XIII, 273; XXXII, 81. 
 et al. chromite claims, Del Norte County, 
 
 B 76, 130, 217. 
 H. J., limestone and marble, Siskiyou 
 
 County, XIX, 93. 
 Land and Water Co., XIII, 537. 
 Siskiyou County, XIII, 387. 
 
 concentration at, B 78, 338. 
 Tulare County, XI, 491; XII, 295; XIII, 
 
 469; XV, 913; XVIII, 527; XXVI, 441. 
 Yuba County, XV, 438. 
 Mines, Kern County, XIII, 186. 
 Barton's works, Alameda County, XIII, 644. 
 Bartred Mine, Trinity County, VIM, 638; X, 
 
 713; XIII, 438. 
 Barundum Mine, Siskiyou County (see also 
 
 Barandon), XXVII, 29; XXXI, 314. 
 Barylite, XXXVI, 88. 
 Baryta in San Bernardino County, VI i I, 509. 
 
 in Santa Barbara County, XII, 406. 
 Barytes, production statistics for (see also 
 annual Statistical Bulletins), XVIII, 
 183; XXXII, 206. 
 quarry of the El Portal Mining- Co., Mari- 
 posa County, photo of, XIV, 571. 
 (see also barite), IV, 77; B 38, 264, 360; B 67, 
 179; B 78, 28, 29; B 87, 20; PR 8, 53, 58; 
 XVII, 156; XVIII, 183; B 91, 262; XIX, 
 113; XXIII, 224; XXIV, 160; XXVII, 224. 
 Barytocalcite, and witherite, PR 7, 18. 
 Basal conglomerate (Paskenta beds of Shasta 
 
 Group), photo of, XXVIII, 327. 
 Basalt, IV, 96, 101; XIII, 612; XXIX, 91. 
 blocks, Sonoma County, XIV, 352. 
 (columnar) at Dunsmuir, Siskiyou County, 
 photo of, B 86, 103; B 90, 110. 
 near head of Kern River, Kern County, 
 
 photo of, XII, facing 142. 
 on Klamath River, photo of, XXVII, 25. 
 description of, B 95, 53, 60. 
 exfoliation of, B 78, 65. 
 
 formation in Western San Gabriel Moun- 
 tains, XXXIII, 235. 
 in Fresno County, B 38, 360. 
 Marin County. XI, 252. 
 Mono County, B 38, 360. 
 Napa County, XIII, 612; B 38, 158; XIV, 
 
 299. 
 San Bernardino County, B 38, 360. 
 Santa Barbara County, B 38, 360. 
 Santa Clara County, IX, 51. 
 Sierra Nevada, XXVIII, 284, 285. 
 Siskiyou County, B 38, 360. 
 Solano County, XIV, 313. 
 Sonoma County, VIII, 635; XI, 463; B 38, 
 
 360; XIV, 352. 
 Ventura Coimty, VIII, 688. 
 
 Yolo County, B 38, 360. 
 intrusions at Port Wine, Sierra County. 
 
 photo of, B 92, 124. 
 northwest of Tehecuchipa, Kern County, 
 
 VIII, 312. 
 photo of, XXVII, 25. 
 of the Randsburg quadrangle, photo of, 
 
 B 95, facing 50. 
 quarry, Sonoma County, X, 676. 
 Rock Co., crushing and screening plant of, 
 photo of. XXV, 239. 
 gravel plant at Healdsburg, Sonoma 
 
 County, photo of, B 116, 65. 
 quarry and tramway of, XXV, 239. 
 Rock Co., Inc., XXV, 239. 
 
 volcanic ash of, XXV, 242. 
 roofing material in Elizabeth Lake quad- 
 rangle, XXX, 411. 
 sheets in gravel bank, old hydraulic work- 
 ings of the Port Wine channel. Sierra 
 County, photo of, XVI (Sierra), 20, 22. 
 Silver Mine, Fresno County, XI, 214. 
 Basaltic columns, Fresno County, XI, 219, 
 220. 
 columns, Madera County, XXII, 542. 
 
 near summit of Mount St. Helena, photo 
 
 of, Vi, Part 1, op. 79. 
 Soda Springs Meadows, Fresno County, 
 
 illustration of, XI, 220. 
 on Kern River, Kern County, photo of, 
 
 XII, op. 142. 
 
 dikes, Inyo County, VIII, 229. 
 table and map of auriferous gravel in vicin- 
 ity of Auberoy Post Office, X, 192. 
 Basanite, B 37, 64. 
 
 in San Francisco County, XXXIV, 60S. 
 Basco Mine, Calaveras County, RM (Cala- 
 veras), 4; XIV, 70; XXXII, 297. 
 Base Bonanza Mine, El Dorado County, XII, 
 102. 
 bullion, V, 101. 
 
 treatment of, VIII, 818. 
 metal thermo-couple, B 78, 239. 
 metals and platinum, table No. 3, B 20, 7. 
 ores in Shasta County, XIV, 751. 
 Basement complex, B118, 121, 673. 
 
 central Coast Range (see also Santa 
 Lucia granodiorite, Sur series), B 118, 
 121. 
 San Joaquin Valley, east side (see also 
 Santa Lucia granodiorite, Sur series), 
 B 118, 239. 
 Basic intrusives. Sierra Nevada, XXVIII, 285, 
 287. 
 sulphates, B 113, 178. 
 Basin Beauty Mine, Plumas County (see also 
 Homestake Mine), XIII, 297. 
 formation, Inyo County, VIM, 246, 274, 275. 
 Mine, Tuolumne County, RM (Tuolumne), 8; 
 
 XIII, 474; XVIII, 101. 
 
 Ranges, B 24, 13; XXVIII, 331, 336, 355. 
 
 geomorphic province, B 118, 88. 
 
 Pliocene formation, B 118, 202. 
 Slope claims, Tuolumne County, RM (Tuo- 
 lumne), 8; XIII, 474; XVIII, 101. 
 
64 BAS-BAU 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Basis of amendment, B 123, Sec. 736. 
 
 Basler Mining and Development Co., XV, 259. 
 
 Ba.-'ovitch Mine, Tuolumne County (see Colin 
 
 and Basovitch), XII, 301. 
 Bass Mine, Madera County, XII, 154. 
 xMountain, ba.salt, XXIX, 91. 
 basalt, diabase, B 118, 673. 
 diabase, XXIX, 91. 
 Basset Mine, Mono County, XII, 177. 
 Bassett hot spring, Lassen County, XV, 237; 
 
 XXV, 9; XXXII, 443. 
 Bassett's Pride claim, Sierra County, B 23, 
 
 161; XVI (Sierra), 30. 
 Bastanchury wells, B 63, 276. 
 Bastin, E. S., cited, XV, 501, 503; XXVII, 92; 
 
 XXXVIII, 250. 
 Batchelder Tile Co. (see also Batchelder- 
 
 Wilson Co.), B 99, 42, 97. 
 Batchelor Mine, Placer County (see also Wil- 
 
 ley), XXIII, 279. 
 Batea, II, Part 1, 30; V, 83; B 6, 81; XXVIll, 
 205; XXX, 126. 
 for 40-stamp gold mill, illustration of, 
 
 VIII, op. 732. 
 sketch of, XXVIll, 205; XXX, 126. 
 The, a wooden bowl or vessel used for wash- 
 ing gold, illustration, V, 83. 
 use of, IV, 195. 
 Bateman, Alan M., cited, XXXVII, 321; B 125, 
 27, 28. 
 and Co. Mine, El Dorado County, B 108, 40. 
 Mauldin gold prospect, Trinity County, 
 XXIX, 9; XXXVII, 74. 
 Bates, A. C, Mine, Yuba County, XVIII, 606. 
 and Borland Co. (see also Central Con- 
 struction Co.), XXIII, 23. 
 and Celina Mine, Nevada County, XXXVII, 
 447. 
 Tourtellote's Mine, Trinity County, XIII, 
 
 438. 
 Van Matre Mine, Trinity County, XIV, 
 901; XXII, 50; XXXVII, 74. 
 Boreland and Ayer quarry. Contra Costa 
 County, XVII, 61, 62. 
 detail of construction at the, photo of, 
 XVII, 62. 
 Mine, Trinity County, XIII, 438. 
 on partnership, cited, B 123. Sec. 899. 
 Bateson, Chas. E. W., cited, XIX, 158. 
 Bath district. Placer County, production of 
 gold in, XXIII, 262. 
 House beach beds, Santa Barbara region. 
 
 B 118, 388. 
 Placer County, table showing production of 
 gold, hydraulic, placer, drift and river 
 mines, II, Part 1, 188. 
 Bathen, John, photos by, B 109, 64; XXVIll, 
 
 29, 30, 31, 32, 33, 34, 35, 41. 
 Batholithic invasion, after effects of, B 95, 38. 
 
 invasion, mechanics of, B 95, 39. 
 Bathonian. B 118, 107, 671. 
 
 Bathurst claim. El Dorado County (see also 
 Coe Hill and Gold Star), XXII, 417, 422; 
 B 108, 22; XXXIV, 258. 
 Bathymetry, definition of, XXVIll, 45, 49, 50. 
 
 Bathysiphon taurinensis zone, B 118, 587. 
 Batten Bros., and Dashaway and Reed and 
 Shannon Mine, Calaveras County, 
 
 XXXII, 362. 
 
 Ranch Mine, Calaveras County, XXXII, 327. 
 Battenburg Refractory Magnesite Mine, So- 
 noma County, B 79, 89; XXII, 337. 
 Battery details, gold mill, photo of, B 6, 12, 22. 
 discharge, milling gold ores, VIII, 714. 
 formation, XXIX, 136; B 118, 673. 
 frame, back-knee, photo of, B 6, 8. 
 cuts, B 6, facing 8. 
 front-knee, B 6, 8. 
 illustration of, VIII, op. 708. 
 in 40-stamp mill, illustration of, VIM, op. 
 732. 
 
 horizontal section of, VIII, op. 732. 
 -grade manganese deposits in California, 
 B 125, 45, 54. 
 ores, definition of, B 125, 33. 
 production of, B 125, 43. 
 line shafting and pulleys, B 6, 80. 
 posts, cuts of, B 6, 10, 11. 
 pulley and sleeve flanges, illustration of 
 
 VIII, op. 708. 
 screen, adjustable, illustration of, VIII, 707. 
 
 frame, illustration of, VIII, 706. 
 screens, gold mill, photo of, B 6, 25. 
 stem, illustration of, VIII, op. 708. 
 the hydraulic, II, Part 1, 92. 
 wheel frame, B 6, S3. 
 Battle Creek mineral springs. Dr. Soupan's, 
 Plumas County, XIII, 515. 
 Mountain Mine, Amador County, RM (Ama- 
 dor), 13; XIV, 20. 
 Peak Mine, Trinity County. XVII, 543; XXII, 
 50; XXXVII, 74. 
 Baty Mine, Tulare County, XXXIX, 179. 
 Bauer, J. A., Pottery Co.. PR 7, 50, 76; XV, 
 496; B 99, 98. 
 Roy M., and Dodge, John F., natural gas 
 fields of California, B 118, 33. 
 Baughart Mine, Shasta County, IX. 38. 
 Baughman dolomite depo.=it, Los Angeles 
 County, XXIII, 322; XXXIII, 202. 
 Group, Los Angeles County, XXIII, 296; 
 
 XXXIII, 196. 
 process, XXIII, 308. 
 Will, cited, XXIII, 299. 
 
 Baum, Chas., well, San Francisco County, 
 
 XIII, 550. 
 K. W., B 99, 252. 
 Baumann Ranch barite prospect, Tulare 
 
 County, XXVI, 431. 
 Baumberger's, J., Works, Alameda County, 
 
 salt in, XIII, 644; B 24, 112. 
 Baumgarten Mine, Del Norte County, XIII. 
 
 127. 
 Baumhogger Mine, Calaveras County, XIII, 
 
 97; XXXII, 297, 352. 
 Baurach, III, Part 2, 8. 
 
 Baushey Mine, Inyo County. XXXIV, 468. 
 Bautista beds, B 118, 673. 
 sediments exposure, Soboba area, photo o'- 
 
 XXVII, 524. 
 
Index of Publications, 1880-1943 
 
 BAU-BEA 65 
 
 Bauxite (see also aluminum), B 38, 265, 361; 
 B 67, 88; B 87, 12; B 91, 121; B 99, 20; 
 B 113, 131. 
 in Riverside County, B 38, 361; XVIII, 198. 
 
 Yuba County, B 38, 26.5, 361; XV, 424. 
 test for. XVIII, 198. 
 Bavaria claim, Nevada County, XI, 286; 
 
 XXXVII, 445. 
 Bavenite, B 113, 280. 
 Baverstock, R. S., B 78, 354, 358. 
 Bawman chromite lease, Sonoma County, 
 
 B 76, 203. 
 Baxter and Ballaride limestone quarries, San 
 Bernardino County, XV, 872, 880; XXVI, 
 308; XXVII, 383; XXXIX, 516. 
 White Marble Claim No. 1, photo of, 
 
 XV, 874, 877. 
 White Marble Claim No. 2, photo of, 
 XV, 875. 
 clay near, B 99, 159. 
 fluorspar deposit, San Bernardino County, 
 
 XXVI, 302; XXVII, 376. 
 marble quarry, Tuolumne County, XIV, 169; 
 
 XVII, 489. 
 Mine, Inyo County, XV, 88; XVII, 283; XXII, 
 477; XXXIV, 427, 468. 
 Lake County, XXXV, 386. 
 quicksilver prospect. Lake County, XXV, 
 
 352. 
 Winthrop Group, Shasta County (see also 
 Copper City Mine), XX, 428; B 50, 107; 
 
 XXII, 146; XXXV, 177. 
 Bay Cities Water Co., B 79, 79. 
 
 City Brick Co., PR 7, 94; B 38, 254. 
 
 Oil Co., RM (Kern), 21; B 19, 130. 
 Development Co. (see also Lapis Sand 
 
 Plant), XX!, 55. 
 Plant, Santa Clara County, XXVI, 37. 
 Edgar Mine, Mendocino County, XII, 176; 
 
 XIII, 226. 
 Field Iron Mine, Fresno County, XI, 214. 
 Horse and WTiite Horse Mine, Calaveras 
 
 County, XXXVIII, 312. 
 Horse claim, Imperial County, XIV, 731. 
 Point formation, B 118, 367, 673. 
 Queen Mine, Mono County, XII, 177; XIII, 
 
 266. 
 Shell Co., XXVI, 8. 
 Bay Shell Co.'s plant, Santa Clara County, 
 
 photo of, XXVI, 8. 
 State Mine, Amador County (see also 
 
 Rhetta), RM (Amador), 11; XI, 146; 
 
 XII, 71; XIII, 69; B 18, 85; XIV, 19; 
 
 XXIII, 187; B 108, 71, 117. 
 
 Butte County, VIM, 116; IX, 28; XV, 199. 
 Shasta County, XIII, 359. 
 Tract wells, B 63, 43, 44. 
 
 Tree or California Laurel, II, Part 2, 110. 
 View Mine, San Diego County, IX, 142; XII, 
 238; XIII, 342; XIV, 663; XXXV, 23. 
 Bayard Taylor Mine, Nevada County, XXXVII, 
 
 445. 
 Bayer and Bentz well, Los Angeles County, 
 XII, 354; B 11, 11. 
 last well, Los Angeles County, B 11, 11. 
 
 Bayha Land Co.'s limestone deposit, Shasta 
 County (see also Lime Mountain Con- 
 solidated), XXII, 194; XXXV, 164, 177. 
 Bayles Mine, Trinity County (see King), XIV, 
 
 908. 
 Bayley on Mineral and Rock, cited, B 123, 
 
 Sec. 11. 
 Bayside Lumber Co., limestone deposit, Hum- 
 boldt County, XIV, 393. 
 mineral spring, Humboldt County, XIV, 408. 
 Bazacoo Mine, Placer County, XV, 332; XXIII, 
 
 254; XXXII, 42. 
 Bazet Mine, Trinity County (see also Beau- 
 dry), XXXVII, 25, 74. 
 Bazinet Group, Madera County (see also 
 Morrow), XII, 154; XIII, 211; XIV, 540. 
 Baziuk Mine, Fresno County, XXXVII, 565. 
 Bazoo Mine, Butte County, XI, 164. 
 Beach claims, laws relating to, B 98, 140; 
 XXX, 253; B 123, Sec. 191. 
 mining, Humboldt County, XI, 227, 230, 231, 
 
 232; XIII, 172. 
 placer, diagram of cross-section of, XXXI, 
 
 Fig. 15-B, 164. 
 placers, XXX, 125; XXXI, 163. 
 in Alaska, diagrammatic cross-section of 
 formation of, XXXI, Fig. 15-A, 164. 
 platinum deposits, B 85, 41. 
 sand, auriferous, X, 545. 
 
 concentrator, XXV, 95; XXVIII, 118; XXX, 
 
 140. 
 Marin County, VIII, 342. 
 sands, gold and platinum in, XIV, 375, 377, 
 391. 
 photograph of placer mining in, XXXI, 163. 
 stones for gems, XV, 500. 
 Beaches of California, gold bluffs and, IX, 35. 
 Beacon Tungsten Group and Bonanza Dome, 
 San Bernardino County, XXXVI, 59; 
 XXXVIII, 351; XXXIX, 501. 
 Beaker claim, Calaveras County, B 108, 148. 
 Beal, C. H., cited, B 72, 22; XXVII, 498; 
 XXVIII, 16, 20; XXXIII, 17. 
 -McClellan manganese deposit. Riverside 
 County, B 125, map in pocket, 65, 83, 154. 
 zone, B 118, 673. 
 Beam pumping, B 32, 16. 
 
 Bean Boys Hydraulic Mine, Tuba County, XV, 
 439; XXVI, 197; XXVII, 258. 
 Canyon series, formation, B 118, 673. 
 -Darby manganese lease, Butte County, 
 
 B 76, 30. 
 Hill Mine, Plumas County, RM (Plumas), 14. 
 manganese deposit, Yuba County, B 125, 
 
 65, 208. 
 Mine, Tuolumne County (see also Godfrey), 
 XIII, 479. 
 Bear Bar Mine, Siskiyou County (see also 
 Lee Han Mine), XIII, 388, 412. 
 Barytes Co. (see also Democrat Barytes 
 
 Mine), XVIII, 146; XXVI, 53, 91, 94. 
 Cafion Manganese Mine, Butte County, XV, 
 224; B 76, 30, 92; XXIV, 208; XXVI, 408; 
 B 125, map in pocket, 75, 104. 
 Mine, Lake County (see also Thorn), B 78, 
 68; XXXV, 400. 
 
 3—49587 
 
66 BEA-BEA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 quartz exposure, illuKtratiou of, IX, 200. 
 well, Los Angeles County, B 63, 178. 
 Canyon Placer Mine, IjOS Angeles County, 
 
 XXXIII, i:>4. 
 
 sandstone member, San Benito Quad- 
 rangle, XXXIX, 211. 
 Cat shovel at Kelly No. 1 ]Mine, San Diego 
 
 County, photo of, B 99, 204. 
 claim, Plumas County. XXXVII, 135. 
 Creek, Colusa County, oil at, B 3, 6. 
 
 Gold Mine, Mariposa County (see also 
 Malone Mine), RM (Mariposa), 10, 14, 
 15; XVII, 122; XXIV, 97. 
 Group, Mariposa County, XXIV, 124. 
 Sierra County (see also Yellow Jacket), 
 XVI (Sierra), 64. 
 Mine, Calaveras County, RM (Calaveras), 
 15; XXXII, 356. 
 Plumas County, RM (I'lumas), 12. 
 Nomlaki tuff, XXXV, 247. 
 Oil and Mining Co., 3 63, 344. 
 Placer Mine, Santa Barijara County, XV, 
 
 736; XXI, 541. 
 placers, Mariposa County, XXX, 244. 
 region, Colusa County, B 118, 78, 618. 
 Humboldt County, citations, B 118, 632. 
 oil indications, B 118, 634. 
 Shasta County, photomicrograph of Nom- 
 laki tuff, XXXV, 245. 
 Spine, Fresno County, XIV, 430. 
 Tungsten Mine, El Dorado County, 
 
 XXXIX, 318. 
 Valley, Tehama County, geology of, 
 XXVIII, 323. 
 Den Mine, Siskiyou County (see also Snow- 
 flake and Little Gem Mine), XXI, 457; 
 XXXI, 327. 
 Flag raising, the, illu.stration of, IX, 300. 
 Lake, San Bernardino County, XXIX, 210, 
 
 229. 
 manganese deposit, Hart and. Trinity 
 
 County, B 125, 199. 
 Mine, Plumas County, XII, 213; XIII, 288. 
 Mountain and Mount Bullion, cross-section 
 through, X, 35. 
 claims, Siskiyou County, XXIX, 139, 146. 
 Development Co., Calaveras County, B 103, 
 
 138. 
 Mine, Calaveras County, XXXII, 297. 
 prospect (tungsten), Tulare County, 
 XXXIX, 175. 
 Paw, Billy Boy, Buckeye, Gray Fox, Gun 
 Barrel, Pinto Ledge, Silver King, Lost 
 Dutchman, Top Grade, Lone Pine, Tanny 
 May, Busy Bee Mines, Tulare County, 
 
 XXXVIII, 357. 
 
 Ridge manganese claims, Humboldt County. 
 
 XXXIX, 326. 
 
 deposit. Trinity County. B 125, 59, 195. 
 River and Texas Hill Kxtension Mine, 
 
 Placer County, XXIII, 269. 
 Bluffs on the Coast, south of, sketch, VII, 
 
 199. 
 Consolidated Mine, Nevada County, RM 
 
 (Nevada). 12. 
 costs of dredging in, B 85, 39. 
 
 District, map showing Oroville Dredging, 
 Jjtd.. Holding Co.'s lands, B 57, facing 
 102. 
 Dredge. No. 2, B 57, 163. 
 dredging in, B 85, 39. 
 
 District, B 36, 91. 
 Exploration Co., B 36, 92; B 57, 163. 
 Extension. Placer County, RM (Placer), 
 
 11; XV, 379; XXIII, 269; XXXII, 86. 
 gold gravels of, XVIII, 226. 
 Hill, Queen City and Dutch Flat Canyon 
 Mines, Placer County, XXIII, 269; 
 XXXII, 86. 
 hydraulic gravels of, XXIII, 93. 
 
 Mine, Nevada County, RM (Nevada), 12. 
 mining on, XXXI, 350. 
 manganese deposits on, B 125, map in 
 
 pocket, 81. 
 marble, Nevada County, B 38, 100. 
 Mine, Placer County, RM (Placer), 11; XV, 
 
 379; XXIII, 209; XXXII, 86. 
 Mining Co., RM (Placer), 11; B 36, 92; 
 
 B 57, 163. 
 oil wells, Humboldt County, XIV, 412. 
 placers, Nevada County, XXX, 243. 
 Placer County, XXX, 243. 
 Yuba County, B 92, 117; XXX, 243. 
 region, Humboldt County, citations, B 118, 
 632. 
 oil indications, B 118, 634. 
 series, B 118, 673. 
 tailings, B 92, 128. 
 Texas Hill Extension, Placer County, 
 
 XXXII, 86. 
 Tunnel Co., XV, 379; XXIII, 270. 
 
 Mine, Placer County (see also North 
 Fork Mine), RM (Placer), 11; XXIII, 
 270, 276; XXXII, 86, 87. 
 Tooth Mine, Trinity County, XIV, 878; 
 
 XXXVII, 25, 74; B 50, 114. 
 Track Flat Mine, Kern County, XIII, 186. 
 Valley, Colusa County, petroleum in, B 89, 52. 
 District, San Bernardino County, X, 522; 
 
 XV, 794. 
 fault, San Benito Quadrangle, XXXIX, 251. 
 Kern County, VIII, 310. 
 Mining Co., XVI (Nevada), 260. 
 Mountain Mine, Mariposa County, table 
 
 showing output, XXIV, facing, 98. 
 Oil and Development Co., XIV, 188. 
 or Malone Mine, Mariposa County, X, 300. 
 region, San Bernardino County, XII, 229; 
 XIII, 320. 
 marble, limestone and lime in, XII, 394. 
 Beard Bros.' Mine, Siskiyou County. XIII, 388. 
 Beardsley Canal, Kern County. XIII, 534. 
 copper prospect, Plumas County, XVII, 462; 
 
 XVIII, 605; XX, 14; XXIV, 270, 312. 
 Mine (see also Iron Dike), XXXIII, 126. 
 Bearhive claim, Tulare County, XXVI, 431. 
 Bear's Nest Group, Del Norte County, B 23, 
 
 115; B 50, 138. 
 Beaser Ranch Mine, Nevada County. XXXVII, 
 445. 
 Nevada County, clay on, E 99, 136. 
 tests of clay on, B 99, 313. 
 
Index of Publications, 1880-1943 
 
 BEA-BED 67 
 
 Beason Quan-y, Sonoma County (see also 
 
 Lichau), B 38, 344; XIV, 357. 
 Beasore claim, Madera County, XXII, 547, 550, 
 551, 552; XXX, 77; XXXVII, 313; 
 XXXVIII, 333. 
 open cut, photo of, XXII, 552. 
 Beasworrick gravel pit, Santa Clara County, 
 
 XXVI, 39. 
 Beat chrome claim. Placer County,XXXlX, 75. 
 Beatrice claim, et al., Amador County, XXIII, 
 175; B 108, 99. 
 Mine, Calaveras County (see also May- 
 flower Mine), RM (Calaveras), 4. 23; XII, 
 95; XIV, 70; XXXII, 297. 
 Beattie and Parsons Consolidated Mine, El 
 Dorado County, RM (El Dorado), 4, 8; 
 XI, 203; XII, 102; XIII, 133; XV, 281; 
 XXII, 422, 437; B 108, 48; XXXIV, 258. 
 Beatty claim. El Dorado County (see also 
 Beattie), XI, 203; B IDS, 46. 
 claims. Riverside County, XXXVIIl, 343. 
 Mine, Plumas County, RM (Plumas), 12. 
 Beaudry Mine, Siskiyou County, RM (Siski- 
 you), 16; XIV, 844; XXI, 464; B 92, 99; 
 XXXI, 314. 
 Trinity County (see also Bazet), RM (Trin- 
 ity), 15; XIV, 901; XXII, 34, 50. 
 Beaumont Mine, Madera County, XIII, 206. 
 Beauregard Extension Mine, Kern County, 
 XXXVI, 324. 
 Mine, Inyo County, XIII, 32. 
 
 Kern County (see also North Summer Gold 
 Mines, Inc.), RM (Kern), 8; VIII, 321; 
 XII, 142; XIII, 186; XX, 38; XXV, 27. 
 42; XXIX, 272, 289, 320; XXXVI, 28, 
 323. 
 photo showing-, XXV, 26. 
 Beautiful Bells Mine, Mono County (see also 
 
 Sunshine Mines), XIII, 232. 
 Beauty Mine, Inyo County (see also Keynote 
 Mine), XII, 138; XIII, 181. 
 Placer County, XV, 332; XXIII, 249, 254; 
 XXXI, 17; XXXll, 12, 42. 
 Mountain Tungsten Mines, San Diego 
 County, XXXV, 32; XXXVIIl, 353. 
 "Beauty" nugget, Sandhurst, Victoria, II, 
 
 Part 1, 147. 
 Beauty Placer Mine, Butte County, XVII, 415. 
 View Butte, Tehama County, manganese in, 
 XV, 262; B 76, 88. 
 Beaver Creek District, Siskiyou County, XIV, 
 814. 
 Mine, Siskiyou County, RM (Siskiyou), 15; 
 XIV, 859. 
 Mine. Kern County, XII, 142. 
 
 Shasta County, XXIX, 9; XXXV, 177. 
 Yuba County, XV, 445. 
 Oil Co., RM (Kern), 22; B 19, 116. 
 Becher, Alhin K., photo by, XXV, 114. 
 Bechilite, III, Part 2, 87; B 24, 89. 
 
 Bechtel-Kaiser Rock Co., XXIV, 209; XXVI, 
 409. 
 Mine, Mono County, VIII, 387; XIII, 226. 
 Beck and Williamson Property, Placer County, 
 chromite on, B 76, 164. 
 
 Fanny H., and Louise K. Knapp, place i 
 
 claims, San Mateo County, XVIII, 9. 
 K.. cited, B 78, 358. 
 spring dolomite, B 118, 673. 
 Becker, G. F., cited, XIV, 219, 236, 238, 347; 
 XV, 648, 664; B 72, 22, 23, 32, 37; B 7fc, 
 7, 14, IS, 19, 21, 22, 23, 25, 27, 28, 39. 42. 
 66, 67. 77, 86, 94, 112, 154, 155, 162, 163, 
 188, 204, 291, 316, 321, 354, 358; B 125, 
 271; XXV, 360; XXVI, 27, 28; XXVIII, 
 315: XXXI!, 102, 103, 107; XXXIII. 17; 
 XXXV, 3C4, 388, 424, 453, 455. 
 Mine, Nevada County, XXXVII, 445. 
 Becket, J. F., bituminous rock deposit, San 
 
 Luis Obispo County, XXI, 505. 
 Beckett Mine, San Luis Obispo County, XIII, 
 
 371. 
 r.i.'ikett's infusorial earth deposit, San lAii? 
 
 Obispo County, B 38, 293. 
 Bf ckley and Buckeye Mine, Calaveras County, 
 XXXn, 297. 
 Mine, Calaveras County, RM (Calaveras), 4. 
 Beckman Ditch, Ventura County, XIII, 563. 
 Linden Engineering Corp., B 76, 22; XVII, 
 22; B 99, 42; XXV, 433. 
 map by, B 99, 43, 44. 
 Mine, Calaveras County, XXXll, 297. 
 
 Nevada County (see also Mayflower Mine), 
 VIII, 453; XI!, 192; XIII, 252; XVI 
 (Nevada), 119, 1S6; XXXVII, 445. 
 Beckman's Mine, Calaveras County, table of 
 average yield of gold, II, Part 1. 175. 
 Beckwith and Saunders Mines, Tuolumne 
 County, XIII, 474; XXIV, 23. 
 Consolidated Gold Mine, Pluma.s County, 
 RM (Plumas), 8; XII, 213: XII!, 288; XVI 
 (Plumas), 65; XXXIII, 126. 
 H. T., Tracy Gas Field, B 118, 586. 
 Mine, Plumas County (see also Gladiator 
 
 Mine), XIII, 295. 
 Property, Tuolumne County, chromite on, 
 B 76, 215, 225. 
 Bed Rock Tunnel Mine. Trinity County, RM 
 (Trinity), 10; XXXVII, 74. 
 veins, definition, XI, 535. 
 Beda Blood Mine, Calaveras County, XXXII, 
 
 356. 
 Bedded deposits of manganese, miscellaneous, 
 
 B 125, 61, 122. 
 
 Bedding bins, crushing plant and roasters, 
 
 Campo Seco smelter of Penn Mining Co., 
 
 Calaveras County, photo of, XIV, 60. 
 
 Bedell Group, Inyo County, XXXIV, 408, 468. 
 
 L. E., copper prospects, Monterey County, 
 
 XV, 598; XXI, 31. 
 L. E., magnesite deposit, Monterey County, 
 
 XV, 607; B 79, 53. 
 Mine, Inyo County (see also Daisy Bell). 
 
 XXXIV, 427, 468. 
 Placer Mines, Inyo County, XXXVI, 22. 
 Bedford Mine, San Bernardino Countv, VIII, 
 
 499. 
 Bedrock, B 57, 16. 
 Blue Gravel Mine, Tuolumne County, XXIV, 
 44. 
 
68 BED-BEL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 claim, San Diego County. XIV, 656, 657. 
 complex of Sierra Nevada, .structure of, 
 B 125, 28r,. 
 series, B 118, 67.3. 
 cut and .'^luice, Orleans Bar Hydraulic 
 Mine, Humboldt County, photo of, B 85, 
 53. 
 false, in placer deposit, illustration show- 
 ing, B 57, 17. 
 flumes, II, Part 1, 36. 
 mining, IX, 114. 
 
 release of gold from, XXXI, 169. 
 springs, San Bernardino County, B 24, 78. 
 tunnel, II, Part 1, 77. 
 Bedrocks and gravel, II, Part 1, 93. 
 Beds of gravel, working low, VI, Part 2, 23. 
 
 stratified 'heavy,' XXXII, 147. 
 Bee-Gum Mine, Shasta County, XIII, 359: 
 
 XXXV, 177. 
 Bee Lee Mine, Siskiyou County (see also Black 
 
 Lead), XIII, 389. 
 Beebe Mine, El Dorado County, XXXIV, 217, 
 218, 258; B 108, 17. 
 'cyaniding' flotation concentrate at, B 108, 
 
 211. 
 flow sheet of, B 108, 209. 
 Hadsell mill at, B 108, 16, 207. 
 mill of, B 108, 207. 
 open cut at, B 108, IS. 
 Beebee Bar Mine, Siskiyou County, RM (Sis- 
 kiyou), 16; XII, 277; XIII, 388. 
 claims. Trinity County, B 85, 92. 
 Beech, Young and Cochran wells, B 11, 11. 
 Beechnut claim, Madera County, XXXIX, 55. 
 Beede, J. W., cited, XXIX, 95. 
 Beegum Creek coal deposit, Shasta County, 
 XVII, 515; XXII, 137. 
 Creek, platinum in, B 85, 48. 
 results of pannings on, B 85, 49. 
 Shasta County, XXVIII, 320; XXX, 243. 
 Beehive Mine, Kern County, XVII, 315; XXV, 
 25, 57; B 95, 128; XXIX, 272, 288. 
 Mine, Yuba County (see also Mount Hope), 
 XII, 317; XV, 444; XXVI, 188; XXVII, 
 249. 
 Beeman silica deposit, San Diego County, 
 
 XXI, 375; XXVII, 445. 
 Beet sugar, manufacture of, XV, 871. 
 Beetle Group, Plumas County, XVI (Plumas). 
 
 98; XVII, 470; XXXIII, 126. 
 Beetles, swarm of, Los Angeles County, VIII, 
 
 341. 
 Beever Mine, Yuba County, RM (Yuba), 0. 
 Begel and Day Placer Mine, Trinity County, 
 
 XII, 307; XIII, 438. 
 Beggar Mine, Calaveras County, RM (Cala- 
 veras), 4. 
 Begole Mines Syndicate, XXXII, 11. 
 Behr soda spring. Lake County, RM (Lake), 
 
 5; XIV, 215; XXV, 345. 
 Behrend, Fritz, cited, B 125, 274. 
 Beidelllte, B 113, 237. 
 
 Beik gold prospect, Yuba County, XVIII, 007. 
 Belater Mine, Plumas County, RM (Plumas), 
 12. 
 
 Belces Mine, Mariposa County, RM (Mari- 
 posa), 10. 
 IJolcher, Baughman, American Eleo. Chem. 
 Soc, cited. XXIII, 308. 
 Con.solidated Mine. Tuolumne County, VIII, 
 
 672; XII, 299; XIII, 424. 
 Extension Consolidated Mines Co., XXII, 
 487. 
 Mining Co., XXVI, 268; XXVII, 341. 
 Mining Property, San Bernardino County, 
 description of, B 95, 128. 
 Mine, Calaveras County, XIII, 97; XXXII, 
 297. 
 Nevada County, XXXVII, 445. 
 Shasta County, RM (Shasta), 4. 
 Siskiyou County, RM (Siskiyou), 16. 
 Tuolumne County, XXIV, 23. 
 Belden Mine, Amador County, RM (Ama- 
 dor), 8. 
 Placer Mine, Plumas County, XXIV, 298, 
 312; XXXIII, 126. 
 Belding Mine, Amador County (see also Con- 
 tention), XIII, 70; XIV, 26. 
 Belemnites (Acroteuthis), B 118, 610. 
 
 (Cylindroteuthis), B 118, 616. 
 Belfast Mine, Calaveras County, RM (Cala- 
 veras), 1. 
 Belfry of old Spanish church at Pala, San 
 
 Diego County, photo of, B 37, 57. 
 Belgian sand, economic factors, B 99, 20, 51. 
 
 Oil Co., RM (Kern), 21. 
 Belgium-Bohemian Mining Co., XIV, 834. 
 claim, San Bernardino County (see also Ord 
 Mountain Mine), XXVI, 217; XXVII, 
 276; XXXVI, 239. 
 Belknap mill, B 76, 199. 
 
 Bell and Dorsey Mine, El Dorado County, 
 XXII, 423. 
 Boy Mine, Tuolumne County (see also Clio), 
 
 XXIV, 11; B 108, 159. 
 claim, Kern County (see also Long Tom), 
 
 XXIX, 316. 
 Columbia Marble Co., XXIV, 50. 
 Cow Mine, Shasta County, XVIII, 296, 493; 
 
 XXII, 109, ISl; XXIX, 10; XXXV, 177. 
 Gilroy Mine, San Bernardino County, XVII, 
 360; XXVI, 268; XXVII, 341; XXXIX, 475. 
 Gulch platinum deposits, Trinity County, 
 B 85, 94. 
 Mine, Trinity County, XXII, 50; XXXVII, 
 74. 
 H. W., cited, B 84, 74, 359; B 89, 103. 
 Iowa, Leavitt E.xt., Plumas County, XXIV, 
 
 312; XXXIII, 126. 
 John tract wells, Santa Barbara County, 
 
 B 63, 343. 
 manganese deposit, Lake County, B 125, 124. 
 Marble Co., XVII, 488; XX, 22. 
 quarry, Tuolunme County, photo of, B 88, 
 89. 
 Mine, Amador County, RM (Amador), S. 
 El Dorado County, RM (El Dorado), 4; 
 
 XXXIV, 258, 270. 
 Lake County (see also Lucky Strike Mine 
 and Fuqua), photo of, B 76, 150. 
 
Index of Publications, 1880-1943 
 
 BEL-BEL 69 
 
 Mariposa County (see also Buffalo Bill), 
 
 XXIV, 130. 
 Plumas County (see also Dubuque), RM 
 (Plumas), 4. 14; X, 478; XII, 215; XIII, 
 292; XVI (Plumas), 98. 
 Shasta County, XII, 245; XXII, 181; XXXV, 
 
 177. 
 Tuolumne County, Xlll, 474; XIV, 138; 
 . XXIV, 23, 44; B 108, 15S, 174. 
 Mountain Group, San Bernardino County, 
 
 RM (San Bernardino), 6. 
 No. 1 oil well, Los Angeles County, PR 8, 11. 
 Oil Co., B 63, 125. 
 
 well, Los Angeles County, PR S, 65. 
 Placer Mine, Inyo County, RM (Inyo), 10. 
 pool, Santa Fe Springs oil field, B 118, 21. 
 Point Mine, Sierra County (see also Hawk- 
 eye Cons. Gravel Co.), XII, 267; XVI 
 (Sierra), 38. 
 Prince Mine, Calaveras County, XIV, 56. 
 .signals, B 18, 40; XII, 532; B 70, 145. 
 
 California code of, B 18, 40. 
 station wells, Los Angeles County, B 19, 77. 
 Theresa, tract wells, B 63, 386. 
 L'nion Mine, Mother Lode, X, 48. 
 Valley Mine, Mendocino County, XXV, 464. 
 zone sand, Elwood oil field, B IIS, 380, 383, 
 673. 
 Santa Fe Springs oil field, B 118, 21, PL V, 
 343, 344, 346. 
 Bella claim, Nevada County (.see also Sylvan- 
 ite No. 1 and No. 2), XX, 360; XXXVII, 
 445. 
 Oaks Mines Co. (Bella Union), XXV, 228. 
 Mine, Napa County (see also Bella Union), 
 XXXV, 407. 
 photo showing Thompson Condensing 
 system at, XXV, 229. 
 Rufin Mine, Kern County (see also Berry), 
 RM (Kern), 8; XI, 238; XII, 142; Xlll, 
 186; XIV, 488; XXV, 27; XXIX, 272, 289. 
 Union Consolidated Mine, Sierra County (see 
 also Poor Boy, Bella Union Group and 
 Blue Gravel Mines Cons.), XVI (Sierra), 
 55, 78; XX, 365; XXV, 200; XXXVIII, 51. 
 La Joya Group, Napa County, B 78, 30. 
 Mine, Napa County (see Bella Oaks), B 27, 
 76; B 78, 80, 292, 297, 298, 312, 315, 
 316, 322; XIV, 286; XVIII, 395; 
 XXXV, 407. 
 concentration at, B 78, 80, 337. 
 flotation at, B 78, 337. 
 Neate furnace at, B 73, 223. 
 ore flotation tests on, B 78, 315, 316. 
 samples from, B 78, 289. 
 solution tests on, B 78, 322. 
 photo of Neate Coarse-ore furnaces at, 
 B 78, 223. 
 Placer Counly, RM (Placer), 4; Xlll, 273. 
 Quicksilver Co., XIV, 286. 
 Vista Mine, El Donido County. XXXIV, 2tS. 
 Vue Cons., Placer County, RM (Placer), 4. 
 Bellavlsta stage, formation, B 118, 109, 185, 67-?. 
 Belle claim. El Dorado County, Xlll, 141. 
 Kern County, Xlll, 192. 
 
 Fontaine Mine. Nevada County, RM (Ne- 
 vada), 4; XII, 185; Xlll, 235; XVI (Ne- 
 vada), 119; XXXVII, 445. 
 Francis Mine, Nevada County, XXXVII, 445. 
 Josephine Mine, Siskiyou County, XIV, 844; 
 
 XXI, 464; XXXI, 314. 
 McGilroy Mine, San Bernardino County, 
 
 X, 532. 
 Mine, Calaveras County, RM (Calaveras), 
 4; XII, 90; Xlll, 97; XXXII, 297. 
 Madera County, XIV, 540. 
 San Bernardino County, RM (San Bernar- 
 dino), 6. 
 Tuolumne County, RM (Tuolumne), 18; 
 Xlll, 474. 
 of France claim, Nevada County, XXXVII, 
 
 385, 445. 
 Union Mine, Nevada County, XVI (Nevada), 
 120; XXXVII, 445. 
 Placer County, XV, 332; XXIII, 254; 
 XXXII, 42. 
 Verne Mine, Placer County, XV, 353; XX I II, 
 
 270; XXXII, 87. 
 Vernon Oil Co., B 63, 333. 
 View Extension Mine, Mariposa County, 
 XXIV, 139. 
 Mine, Mariposa County, XXIV, 129. 
 
 Tuolumne County (.=:ee al.so Bellevue), 
 RM (Tuolumne), 8, 13; X, 755; XII, 
 299; Xlll, 474; XIV, 138; XXIV, 30. 
 Bellefontaine Mine, Nevada County (see also 
 Ebaugh), XXXVII, 385. 
 Mining Co., XXVI, 136. 
 Bellemin, G. J., cited, XXXIX, 151. 
 Belleview Mine, Madera County, XII, 154; 
 Xlll, 206. 
 Mining and Agricultural Co., XI, 501. 
 Bellevue and Oro Fina Mine, Placer County, 
 production of, XXXII, 29. 
 district, LaPorte. gold placers of, B 92, 122. 
 Group, Sierra County, RM (Sierra), 7; XVI 
 
 (Sierra), 34; XXV, 200. 
 Mine, Calaveras County, XXXII, 297. 
 
 Placer County (see also Oro Fina Mine), 
 
 XIII, 274; XV, 345; XVII, 445; XXIII, 
 245; XXXII, 29, 30, 42. 
 
 Plumas County. XXVIII, 298; XXXIII, 126. 
 
 Sierra County, XXV, 200; XXXVIII, 51. 
 
 Tuolumne County (see also Belle View, 
 Hyde, Golden Treasure), RM (Tuo- 
 lumne), 8, 13; X, 755; XII, 299; Xlll, 474; 
 
 XIV, 138; XXIV, 30. 
 
 Mining Co., XVI (Plumas), 66; XXIV, 298. 
 312. 
 Bellota Gravel Pit Co.. San Joaquin County, 
 XXI, 196. 
 San Joaquin County, clay resources of, 
 B 99, 207. 
 Bells mill. Placer County, VIII, 694. 
 Bellwether Mine, Amador County, RM (Ama- 
 dor). 8; X, 104; XI, 140; XII, 71; XIII, 69; 
 XXm, 187; B 108, 71, 117. 
 r.elmotit claim, San Diego County, XIV, 656; 
 XXXV, 26. 
 claim wells. Los Angeles County, B 63, 159. 
 
70 BEL-BEN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mine, Amadnr County (see also Sutter 
 Creek), RM (Amador), 8; XI, H3; XII, 
 71; XIII, 69; XIV, 20; XXIII, 187; B 108, 
 95. 
 
 Calaveras County, RM (Calaveras), 4. 
 
 Inyo County, VIII, 250; XII, 23; XIII, 33; 
 XVII, 283; XXII, 477; XXXIV, 428, 408. 
 
 Kern County, XXIX, 272. 
 
 Mariposa County, RM (Mariposa), 10; 
 
 XXIV, 128. 
 
 San Bernardino County, XX, 46; XXVI, 
 227; XXVII, 287; XXXVI, 57; XXXIX, 
 441. 
 
 Sierra County, XVII, 474; XVIII, 502; 
 
 XXV, 174; XXXVIII, 51. 
 Trinity County, RM (Trinity), 4. 
 Tuolumne County, XIV, 138; XXIV, 23. 
 
 Mining Co., XX, 4C. 
 
 Osborn Gold Mining Co., XXXII, 241. 
 Osborne Mining Co., B 108, 146; XXXII, 241. 
 Shawmut Mine, Tuolumne County, PR 8, 39; 
 XVII, 479; XVIII, 99; XIX, 19; XX, 19; 
 XXIV, 14, 23; B 108, 162, 174. 
 carlion deactivated in mills of, B 108, 202. 
 flotation at, B 108, 193. 
 
 flow sheet of mill at, XVIII, 750; B 108, 201. 
 mill of, B 108, 199. 
 mill at, photo of, XVII, 479. 
 milling cost of, B 108, 202. 
 ore treatment at, XVIII, 748. 
 Belridge diatomite, Belridge oil field, B 118, 
 503, 673. 
 Midway-Sunset oil field, B 118, 522, 523. 
 Field, Kern County, B 69, 302; B 73, 79; 
 B 82, 239; B 84, 76, 450, 461; B 89, 32, 
 168; B 118, 24, 248, 250, 251, 483, 502-501, 
 513, 523, 525, 673. 
 Oil Field, diagram showing rate of develop- 
 ment and production, B 69, 304. 
 sand, B 118, 248, 250. 
 Belrock claim, San Diego County, XXXV, 28. 
 Belshaw shaft of the Cerro Gordo Mines, Inyo 
 
 County, photo of, XX, 186. 
 Belt-driven crank pumps, B 9, 139. 
 
 Mine, San Luis Obispo County (see also 
 Jacks or La Libertad Mine), B 27, 159; 
 B 78, 126, 138; XXI, 532; XXXI, 437. 
 Quicksilver Mining Co., XV, 700; B 78, 138; 
 
 XXI, 532; XXXI, 437. 
 series, B 18, 674. 
 Beltane clay, PR 7, 99; B 99, 227. 
 
 clay, tests of. B 99, 291. 
 Belted Mountains, III, Part 2, 35; XXVIII, 335. 
 Belvedere and North Star Mine, Inyo County, 
 
 XII, 373. 
 
 Belvit and American Eagle Mine, Placer 
 County, XXIII, 249, 270; XXXII, 87. 
 
 Belvoir Extension Mine, Placer County (see 
 also Bowlder), RM (Placer), 4; XII, 205; 
 
 XIII, 274; XV, 332; XXIII, 254. 
 
 Mine, Placer County, XV, 332; XXIll, 254; 
 
 XXXII, 42. 
 llumentito, B 91, 226; B 113, 244. 
 as ore of manganese, B 125, 24, 55, 57, 58, 
 
 327. 
 
 deposits of, B 125, 87, 89, 90, 91. 107, 139, 
 151, 152, 153, 158, 193. 194, 195, 197, 198, 
 200, 203. 
 description of, B 125, 26, 59, 70. 71. 
 formula of, B 125, 26. 
 
 identification of, B 125, 59, 70, 71, 259, 267. 
 occurrence in California, B 125, 68. 
 Ben All, Sacramento County, clay resources 
 of, B 99, 183. 
 plant of Cannon and Co., photo of, XXI, 6; 
 B 99, 184. 
 Bull Mine, Siskiyou County, XIX, 11. 
 Franklin Group, Nevada County (see al.so 
 Ben Hur Divide Mining Co.), RM (Ne- 
 vada), 4; X, 383; XVI (Nevada), 120; 
 XX 9; XXVI, 102; XXXVII, 385, 445. 
 Franklin Mine, Placer County, XII, 205; 
 XIII, 274; XV, 353; XXIII, 270; XXXII, 
 87. 
 ITur Divide Mining Co. (see also Ben Frank- 
 lin Group), XX, 9; XXVI, 102; XXXVI!, 
 385. 
 Fxtension, description of. B 95, 129. 
 Mine, Calaveras County, RM (Cala- 
 veras), 4. 
 Mine, Kern County (see also Sailor Boy), 
 
 XXIX, 276, 326. 
 Mine, San Bernardino County, XVIII, 309, 
 539; XXVI, 269; XXVII, 342. 
 Ben Lomond claim, Sierra County, XXXVIII, 
 21. 
 extension claim, Sierra County, XXXVIII, 
 21. 
 Neil Mine, Si-skiyou County, XIV, 826. 
 Bence Mine, Calaveras County, RM (Cala- 
 veras), 4; XIII, 97; XXI, 145; XXXII, 
 243. 
 Tellurium and Minnie Mine, Calaveras 
 County, XXXII, 297. 
 I5ench and bar deposits of present rivers and 
 the ancient river formation of the Ter- 
 tiary, illustration of, X, op. 416. 
 valley placers, section showing, B 57, 17. 
 placers, XXX, 125. 
 pLacers, Siskiyou County, XI, 428. 
 Benches, disposing of, the high gravel banks 
 
 in II, Part 2, 168. 
 Bend formation, B 118, 674. 
 Bendelari diaphragm jig, XXX, 140. 
 
 photo of, XXX, 140. 
 Bender Mine, Siskiyou County, RM (Siski- 
 you), 22; XII, 277; XIII, 388, 435; XIV, 
 826; XXI, 431; XXXI, 314. 
 Bendigo district, Riverside County, XV, 535, 
 
 542. 
 Benedict Ranch wells, Lo.s Angeles County, 
 
 B 11, 17. 
 P.eneflcial effect of silt, B 92, 17. 
 Benefit derived from dredge mining, B 57, 12. 
 Benell, J. A., photos by. XXVII, 446, 447. 
 lioufelt (or Beiifeldt) Mine, Fl Dorado County, 
 (see also lli>i;(>rs), XII, 102; XIII, 133; 
 XV, 301; XXXIV, 270. 
 Bengal No. 1 and No. 2 claim.s, San Diego 
 County, XXXV, 54. 
 
Index of Publications, 1880-1943 
 
 BEN-BER 71 
 
 Benicia Mine, Inyo County, XIII, 179. 
 Rock Crushing: Co.'s quarry, Solano County, 
 
 XII, 390; XIII, 627; B 38, 325. 
 
 Solano County, cement work.s at XII, 380; 
 
 XIII, 612; XIV, 302. 
 clay resources of, B 99, 225. 
 
 natural hydraulic cement at, XIV, 300. 
 Works, Solano County, XIII, 612. 
 Benitoite, B 67, 157; XV, 636; B 87, 44; XVIII, 
 322; B 91, 229; XXII, 235; B 113, 280; 
 XXXIV, 69, 293, 295. 
 colored photo of, XV, op. G36. 
 crystal in natrolite matrix, photo of, 
 
 XXXIV, 69. 
 Mine, San Benito County, photo of, XV, 637. 
 
 Benjamin and Keno Bar Mine, Trinity 
 County, RM (Trinity), 15. 
 Harrison Mine, Tuolumne County, XIII, 
 474. 
 
 Benti and Smith claims, Monterey County, 
 XXXI, 463. 
 
 Benner, Barrington and Crabtree Mines, Plu- 
 mas County, B 125, map in pocket, 151. 
 
 Bennet River Mine, current wheels, photo of, 
 
 XIII, op. 388. 
 
 Bennet's claim, Sonoma County, coal in, XII, 
 
 61. 
 Mine, Plumas County (see also Brown 
 
 Bear), RM (Plumas), 14. 
 Bennett Air Gold Saver, XXV, 96; XXVIII, 
 
 119; XXX, 140. 
 Chas., platinum deposit. Trinity County, 
 
 PR 8, 20. 
 Co., PR 8, 17; XIV, 844, 849, 856; XXI, 467, 
 
 470, 479, 480. 
 Mine, EI Doi-ado County (see also Swift), 
 
 XXXIV, 268. 
 Siskiyou County (see also Horn), XI, 426; 
 
 XII, 277; XIII, 406. 
 -Pate Ranch, Mariposa County, dredging on, 
 
 XXXI, 46. 
 Valley, Sonoma County, oil seepages in, 
 
 XIV, 342. 
 
 Bennett's wells, Inyo County, III, Part 2, 31, 
 
 35; RM (Inyo), 12; B 24, 20, 45, 72. 
 Benny Martin Mine, San Bernardino County, 
 
 RM (San Bernardino), 6. 
 Benson Bros. Gravel Mine (see Latimer Gulch 
 Mine), Calaveras County, X, 152. 
 Fresno County, XXXVIII, 315. 
 Mine, Calaveras County, XIII, 97; XXXII, 11, 
 247. 
 Shasta County, XXIX, 10; XXXV, 177. 
 Bent Bros., Inc., gravel pit, Merced County, 
 XXI, 182. 
 pit, Merced County, crushed rock and gravel 
 
 plant at, photo of, XXI, 183. 
 Ranch wells, Tulare Crunty, gas in, XVIII, 
 536; XXVI, 458. 
 Benta Group, San Benito County, XV, 052; 
 
 B 78, 100. 
 Benton Gulch Mine, Siskiyou County, RM 
 (Siskiyou), 12. 
 hot springs. Mono County, XII, 339; XXIII, 
 401; XXXVI, 154, 161, 163, 
 
 mill, Mariposa County, XIV, 594; XVII, 107; 
 
 XVIII, 365; XXIV, SO. 
 Mining and Development Co. (see also Pat 
 Reddy Mine), XX, 81; XXIII, 397. 
 District, Mono County. VIII, 376; XVIII, 
 418. 
 ranch quicksilver deposit, San Luis Obispo 
 County (see also Lehman and Fitzhugh 
 Ranch deposit), B 78, 127; XXI, 530; 
 XXXI, 437; XXXV, 432. 
 silica deposit, San Diego County, XXI, 375; 
 XXVII, 445. 
 Bentonite, XXXVII, 594; B 113, 238; B 124, 24. 
 at Amboy, San Bernardino County, B 99, 97. 
 bedded deposit of at Shoshone, Inyo County, 
 
 photo of, XXII, 515. 
 deposits in San Bernardino County, XXXVI, 
 
 253. 
 directory of producers of (see annual statis- 
 tical bulletins). 
 In Inyo County (see Fullers earth), XXXVI, 
 12. 
 Kern County, XXXVI, 212. 
 San Benito County. XVIII, 217; XXII, 235. 
 
 Quadrangle, XXXIX, 267. 
 San Bernardino County (see also P^ullers 
 earth), XXVII, 379; B 99, 97; XXXI, 222; 
 XXXIV, 19; XXXV!, 12, 81, 212, 250; 
 XXXIX, 509. 
 production of, XXXVI, 212. 
 
 statistics of (see also annual statistical 
 bulletins), XXXI, 222; XXXIX, 410. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and bib- 
 liography, B 124, 24. 
 refining plant, Los Angeles County, XVIII, 9. 
 uses of, S 100, 101. 
 P.entz and Bayer Avell, Los Angeles County, 
 
 XII, 354. 
 
 Bar Mine, Siskiyou County, RM (Siskiyou), 
 
 12. 
 Beraudiere, John, Manganese Mine, Alameda 
 
 County (see also Berendiere Mine), 
 
 B 76, 25, 92; XVII, 24; XXV, 436; B 125, 
 
 map in pocket, 97. 
 Berberich gravel pit, San Benito County, XV, 
 
 671; XXII, 245. 
 Berdan Pan, XXV, 96; XXX, 141. 
 
 small, photo of, XXX, 142. 
 Berendiei-e Mine, Alameda County, B 76, 25, 
 
 92; XVII, 24; XXV, 436. 
 Berette Mine, Mariposa County, XXIV, 80. 
 Berg and Blue Gouge Mines, El Dorado 
 
 County, XXXIV, 224. 
 Loyne's brickj'ard, Los Angeles County, 
 
 XIII, 614. 
 
 Oxby Brick Co., B 38, 243. 
 clay pit, Los Angeles County, photo of, 
 B 38, 245. 
 Cion., copper deposit, Merced County, XVII, 
 149; XXI, 179. 
 I'.ergeat, A., cited, B 125, 301. 
 Jicrger claim. Trinity County, XII, 307; XIII, 
 438. 
 Gravel Washing and Gold Saving Machine, 
 XXX, 141. 
 
71 BER-BER 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Bergin Hydraulic Mine, Trinity County, 
 XXXVII, 25, 26, 74. 
 Photo of, XXXVII, 26. 
 placer property, Humboldt County, XXXVII, 
 508. 
 Berkeley, Alameda County, clay plants in, 
 B 99, 38, 39, 40, 42, 45, 49. 
 and Live Oak Soutii Extension, Calaveras 
 
 County, XXXII, 311. 
 Chas. P., cited, XXXI, 173. 
 copper prospect, Nevada County, XVI (Ne- 
 vada), 82; XXXVII, 445. 
 Group, B 118, 201, 674. 
 
 Hills, Alameda County, cinnabar in, B 78, 35. 
 citation, B 118, 481. 
 tertiary formations, B 118, 189. 
 Mine, Mariposa County, XXIV, 139. 
 Oil Co., B 19, 99; B 63, 136. 
 Rock Co., quarry, Alameda County, B 38, 311. 
 Steamship beam pumping, B 32, 138. 
 water well, A'lameda County, XI, 133. 
 Berlin Consolidated Mine, Nevada County, RM 
 
 (Nevada). 4; XXXVII, 445. 
 Berman, Harry, cited, XXXV, 488. 
 Bernal Marl Fertilizer Co., XVII, 185; XVIII, 
 102; XIX, 24; XXVI, 9. 
 Mine. Santa Clara County, B 27, 171; B 78, 
 155, 157; XVII, 209; XXVI, 29; XXXV, 
 476. 
 Bernal's calcareous marl deposit, Edenvale, 
 Santa Clara County, photo of, XVIII, 
 343. 
 California Marl Fertilizer Co.'s quarry, 
 Santa Clara County, photo of, XVII, 186. 
 Bernard Cinnabar Mine, El Dorado County 
 (see also Amador), B 27, 190; XV, 306; 
 B 78, 30, 42; XXII, 445; XXXV, 376. 
 Bernard's diggings, Plumas County, RM 
 
 (Plumas), 14. 
 Bernard! Mine, Calaveras County, XIX, 18; 
 
 XXXII, 298. 
 Bernardinite, IV, 78; B 67, 195; B 91, 284. 
 Bernardis Mine, Amador County, XIII, 69. 
 Bernardo granite quarries, San Diego County, 
 
 XXI, 363. 
 Bernice Group and Maynard Tine Mine, San 
 Bernardino County, XXXVIII, 349; 
 XXXIX, 130. 
 Bernon Mine, Inyo County, RM (Inyo), 4; 
 
 XXXIV, 469. 
 Bernstine Mine, Kern County, RM (Kern), 18. 
 Berriasella crassiplicata, B 118, 168. 
 Berriasian stage, B 118, 671. 
 Berriman Consolidated Mine, Nevada County 
 (see also Golden Center Group). RM 
 (Nevada). 4; XIII, 235; XVI (Nevada), 
 177; XXXVII, 445. 
 Berry and Thompson Mine, Nevada County, 
 XXXVII, 466. 
 congI<jmcrate, B 118, 674. 
 
 Los Vaquero.s Valley region, B 118, 464, 
 465. 
 Creek Mine, Butte County, XXIV, 178; 
 XXVI, 370: XXXI, 6. 
 
 Mine, Kern County (see also Mud Spring 
 and Evans and Bella Rufin), XIII, 186: 
 XIV, 488. 
 Madera County. XII, 154; XIII, 206; XIV, 
 
 548. 
 Siskiyou County (see also Evans Mine), 
 XIII, 388; XIV, 862; XXXI, 318. 
 Nose, Los Vaqueros Valley region, B 118, 
 
 463. 
 Oil and Development Co., RM (Kern), 21. 
 strain gauge, B 79, 33, 34. 
 sketch of, B 79, 33. 
 Berryessa Cattle Co., B 78, 82. 
 Valley citations, B 118, 618. 
 
 Franciscan series, B 118, 616, 618. 
 Horsetown group, B 118, 616, 618. 
 Knoxville series, B 118, 616, 618. 
 Mariposa formation equivalent, B 118, 
 
 616. 
 Napa County, X, 359; XXVIII, 320, 323. 
 
 328; B 118, 616. 
 County, oil possibilities in, XVIII, 608. 
 map of, XVIII, op. 610. 
 Paskenta Group, B 118, 616. 618. 
 Shasta series, B 118, 616, 618. 
 Bert, Roy, paving-block quarry, Sonoma 
 
 County, B 38, 345. 
 Bertha gold prospect, Tulare County (see also 
 Florence), XXVI, 440. 
 manganese deposit. Trinity County (see 
 also Tolla Bolly deposits), B 125, 91. 
 195. 
 Mine, Calaveras County, XXXII, 298. 
 San Diego County, XIII, 332. 
 Berthenia Mine, Napa County, XII, 328: XIII, 
 
 505; XIV, 274; B 79, 53. 
 Berthet and Co., RM (Calaveras), 15. 
 Berthierite, B 67, 51; B 91, 69; B 113, 79. 
 Berton and Litcham Mine, Siskiyou County, 
 
 XII, 277. 
 Bertram Farber Mine, Mariposa County (see 
 also Pauline Farber), XXIV, 141. 
 salt cake deposit, Imperial County, photo 
 
 of, XX, 88, 89; XXII, 282, 283. 
 sodium sulphate deposit. Imperial County, 
 XX, 87; XXII, 281; XXXVIII, 140. 
 exposure of salt cake in west opencut, 
 
 XXII, 281. 
 
 photo of, XXXVm, 140, 141. 
 Bertrand Ranch springs. Mono County, 
 
 XXIII, 402; XXXVI, 154. 
 Bertrandite, XXXVI, 87. 
 
 Bervelle and Eradshaw wells, Los Angeles 
 
 County, B 19, 75. 
 Beryl, B 37, 13. 14, 16, 25, 27. 48, 52, 59, 62, 86, 
 87, 114, 122, 132, 138, 140, 141, 142, 147, 
 148. 149, 152; B 67, 119; XIV, 438; PR 7, 
 18; XVIII, 332; B 91, 169; B 113, 283; 
 XXXIV, 59; B 124, 28. 
 
 artificial, XXXVI, 87. 
 
 Californian locations of. XXXVI, 89. 
 
 claim, San Diego County, XXXV, 40. 
 
 composition of, XXXVI, 86. 
 
Index of Publications, 1880-1943 
 
 BER-BIB 73 
 
 differences of, XXXVI, 87. 
 In Fresno County, XXXVI, 89. 
 Inyo County, XXXVI, 89. 
 Riverside County, XXXVI, 89. 
 San Diego County, XIV, 692, 700; XXXVI, 
 
 89. 
 Tuolumne County, XXXVI, 89. 
 notes on, with a qualitative analysis for 
 beryllium, XXXVI, 86. 
 occurrences of, XXVII, 89. 
 physical properties of, XXXVI, 86; B 124, 28. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and bib- 
 liography, B 124, 28. 
 pyrognostics, etc., XXXVI, 87. 
 uses of, XXVII, 89; B 124, 28. 
 Beryllium and beryl, XXVII, 83. 
 detection of, XXXVI, 88. 
 in San Diego County, XXI, 329; XXXV, 12. 
 minerals, XXXVI, 87. 
 
 production statistics of (see annual Statis- 
 tical Bulletins), 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and bib- 
 liography, B 124, 28. 
 qualitative analysis of, XXXVI, 88. 
 uses of, XXVII, 85; B 124, 28. 
 Beryllonite, XXXVI, 87. 
 Beryls, XXXIV, 295. 
 
 Bessella Mine, Calaveras County, RM (Cala- 
 veras), 15, 23. 
 Bessemer and "Western Iron Mines, San Ber- 
 nardino County (see also Iron Moun- 
 tain), XXV, 262; XXVII, 335; XXXIX, 
 66, 467. 
 No. 1 Mine, San Bernardino County, IX, 
 
 236. 
 process, B 125, 14. 
 Bessie H. Mine, Madera County, XII, 154; 
 XIII, 206. 
 I. Mine, Mariposa County, XXIV, 139. 
 Mine, Butte County (see also Wild Yankee), 
 XII, 81; XIII, 94; XV, 223. 
 Plumas County (see also Murdock or Men- 
 dota Hill), XVI (Plumas), 67; XXXIII, 
 126. 
 Yuba County, RM (Yuba), 6; XV, 445. 
 Bessler Mine, Sierra County, RM (Sierra), 4; 
 XVI (Sierra), 78: XVII, 474; XX, 18; 
 XXV, 159, 174; XXXVIII, 20, 51. 
 Best and Belcher Mining Co., XXXII, 242, 292. 
 Chance Mine. Calaveras County, RM (Cala- 
 veras), 15. 
 Sierra County, XXXI, 4. 
 claim, Butte County (see also California 
 Cons. Gold Mining Co.), RM (Butte), 
 10. 
 Mine, Butte County (see also Napa and So- 
 lano County), XI, 159; XIII, 82; XV, 
 205; XXIV, 205. 
 Twenty Mine, Tuolumne County, XXIV, 44. 
 Bethany, San Joaquin County, clay resources 
 
 in, B 99, 207. 
 Bethel Mining and Leasing Co., XXV, 473. 
 Bethlehem Steel Corp., B 76, 98. 
 
 Betsy Ann and La Belle Mine, Calaveras 
 
 County, XXXII, 310. 
 claim, Nevada County (see also Sultana 
 
 Mine), RM (Nevada), 4; XVI (Nevada), 
 
 250; XXXVII, 445. 
 Bettel process of extraction, B 5, 52. 
 Better Yet Mine, Siskiyou County, XIII, 388; 
 
 XXXI, 314. 
 
 Betteravia area, citations, B 118, 439. 
 
 Santa Barbara County, clay resources of, 
 B 99, 217. 
 
 wells, B 63, 342. 
 Bettj' Lode et al Mine, Calaveras County, 
 
 XXXII, 356. 
 
 May Mine, Shasta County, XXIX, 11; XXXV, 
 177. 
 Betz brickyard, Mendocino County, B 38, 375. 
 Bevel Mine, Kern County (see also Isabelle 
 
 Extension), XIII, 191. 
 Beverage, Inyo County, table of production of 
 
 the precious metals, II, Part 1, 177. 
 Beveridge District, Inyo County, VIII, 233. 
 
 Mine, Inyo County, RM (Inyo), 4. 
 Beverley, Burt, Jr., cited, XXXIII, 246. 
 photos by, XXIX, 240, 241; XXXI, 148. 
 claims, Inyo County, XXXVIII, 323. 
 Hills oil field, B 118, 20, 2S7. 
 
 citations and index map, B 118, 287. 
 Inglewood-Newport uplift, B 118, 287. 
 section through, B 69, 357. 
 petroleum resources of, B 63, 196. 
 wells, B 63, 233. 
 Bevins-Busch Mine, Mendocino County, B 125, 
 
 80, 133, map in pocket. 
 Bevis Divide Mining Co., B 95, 129; XXVI, 269; 
 
 XXVII, 342. 
 Beyers Mine, San Diego County, RM (San 
 
 Diego), 9; XIII, 332. 
 Beyrle, Robert, gravel plant, Los Angeles 
 
 County, XV, 485. 
 Bibby Consolidated Mining Co., XXVI, 422. 
 Bible, mention of gold in, II, Part 1, 139. 
 Bibliograpiiies, citations to,. B 118, 280. 
 Bibliography and reference.s, California fossils, 
 B 4, 5. 
 review of previous work bearing on the 
 Kreyenhagen Shale problem, XXVII, 149. 
 (in Africa manganese, B 125, 38. 
 Alameda County, B 69, 497. 
 Alleghany Mining District, Sierra County, 
 
 XVI (Sierra), 1. 
 Alpine County. XV, 27; XVIII, 363. 
 Amador County, mines and prospects, 
 
 B 108, 117. 
 American Hill Mining District, Sierra 
 
 County, XVI (Sierra), 5. 
 Arizona manganese, B 125, 35. 
 Arkansas manganese, B 125, 35. 
 asbestos in Contra Costa County, XXIII, 7. 
 assays, chemistry, ore-dressing, metal- 
 
 lu.rgy, etc., B 78, 354. 
 barite in California, XXVI, 45. 
 Black's Supreme Court Reporter, B 78, 
 
 354, 359. 
 Brandy City Mining District, Sierra 
 County, XVI (Sierra), 7. 
 
74 BIBLIOGRAPHY California Division of Mines 
 
 [Bull. 131 
 
 Brazil manganese, B 125, 38. 
 Butte County. XV, 225. 
 
 Valley Mining District, riumas County, 
 XVI (Plumas), 2. 
 California chromite, XXXVII, 165. 
 manganese, B 125, 209. 
 placers, XXXI, 201. 
 CaliCornian occurrences of quicksilver on 
 geology, metallurgy and mine equip- 
 ment, B 78, 35S. 
 Canada manganese, B 125, 39. 
 cement in Contra Costa County, XXIII, 12. 
 
 Solano County, XXIII, 20S. 
 cementing, petroleum industry, B 69, 498. 
 chromite in Solano County, XXIII, 208. 
 clay deposits in California, XXIII, 221. 
 Contra Costa County, XXIII, 13. 
 Solano County, XXIII, 205. 
 coal in Amador County, XXIII, 148. 
 California, XVI II, 152. 
 Contra Costa County, XXIII, 14. 
 Solano County, XXI 1 1, 208. 
 Colorado Desert, X, 918. 
 manganese, B 125, 36. 
 Colusa County, petroleum, B 69, 498. 
 combustion, B 69, 498. 
 compressor plant, B 63, 49S. 
 Contra Costa County, B 69, 498. 
 copper in Contra Costa County, XXIII, 15. 
 Crescent Mills Mining District, Plumas 
 
 County, XVI (Plumas), 5. 
 Cuba manganese, B 125, 39. 
 debris control, B 92, 25. 
 Downieville Mining District, Sierra 
 
 County, XVI (Sierra), 9. 
 economic geology, B 87, 113. 
 Edmonton Mining District, Plumas County, 
 
 XVI (Plumas), 9. 
 El Dorado County, XV, 308; B 108, 48. 
 fire, B 69, 499. 
 
 foreign manganese, B 125, 38. 
 fossil mollusca, B 4, G. 
 French Corral District, Nevada County, 
 
 XVI (Nevada), 8. 
 Fresno County, B 69, 499. 
 fullers earth in Solano County, XXIII, 208. 
 gas, B 69, 500. 
 
 general U-eatises on manganese, B 125, 34. 
 Genesee Mining District, Plumas County, 
 
 XVI (Plumas). 13. 
 geology and mineral resources, B 104; B 
 115; XXXV, 275. 
 of San P.enito Quadrangle, XXXIX, 207. 
 paleontology and mineral resources of 
 Culifurnia. B 10; B 30. 
 Georgia manganese. B 125, 36. 
 Gibsonville Mining District, Sierra County. 
 
 XVI (Sierra), 12. 
 Goose Lake Meteorite, XXXV, 312. 
 Granite Basin Mining District. Plumas 
 
 County, XVI (Plumas), 19. 
 Granlteville District, Nevada County, XVI 
 (Nevada), 11. 
 
 Grass Valley District, Nevada County, 
 
 XVI (Nevada), IS. 
 Humboldt County, B 69, 501. 
 Imperial County, XIV, 743. 
 India manganese, B 125, 39. 
 Indian Hill Mining District. Sierra County, 
 
 XVI (Sierra), 13. 
 Inyo County, XV, 134. 
 iron ore occurrences, XVIII, 113. 
 Johnsville Mining District, Plumas County, 
 
 XVI (Plumas), 22. 
 Kern County, B 69, 501; XIV, 523. 
 Kings County, B 69, 501. 
 Lake County, B 69, 502. 
 LaPorte Mining District, Plumas County, 
 
 XVI (Plumas). 28. 
 legislation, petroleum, B 69, 502. 
 Light's Cafion Mining District. Plumas 
 
 County, XVI (Plumas), 32. 
 limestone deposits in California. XVIIl, 
 
 75L 
 lithium, XXXIX, '278. 
 Los Angeles County, B 69, 502; XV, 46G. 
 Lowell Hill District, Nevada County, XVI 
 
 (Nevada), 31. 
 Madera County, XXIV, 345. 
 magnesite, B 79, 39; XXXVII, 347. 
 manganese, XXXVll, 344. 
 Marin County, B 69, 502. 
 Mariposa County. XXIV, 152. 
 Meadow Lake District, Nevada County, 
 
 XVI (Nevada), 34. 
 Mendocino County, B 69, 502. 
 milling of gold ores, XXX, 282. 
 mineral water in Solano County, XXIII, 
 
 209. 
 mineralogy, B S7, 112. 
 minerals of manganese, B 125, 39. 
 mining methods, B 92, 80. 
 Minnesota manganese, B 125, 36. 
 molding sands, XXI, 254. 
 Mono County, XV, 175. 
 Montana manganese, B 125, 36. 
 Monterey County, B 69, 502. 
 Mother Lode Gold Belt, B 108, 214. 
 Napa County, B 69, 503. 
 natural gas in Solano County, XXIII, 209. 
 Nevada City District, Nevada County, XVI 
 (Nevada), 44. 
 manganese, B 125, 36. 
 New Jensey manganeif, B 125, 36. 
 
 Mexico manganese, B 125, 37. 
 North Bloomfield District, Nevada County, 
 XVI (Nevada), 45. 
 C'olumbia District, Nevada County, XVI 
 
 (Nevada), 49. 
 San Juan District. Nevada County, XVI 
 (Nevada). 51. 
 Oklahoma manganese. B 125, 37. 
 onyx marble in Solano County, XXIII, 210. 
 Orange County. B 69, 503; XV, 521. 
 Oregon manganese. B 125, 37. 
 petroleum, B 69, 497. 
 
 in Contra Costa County, XX I II, 21. 
 
 Solano County. XXIII, 211. 
 production. B 69. 503. 
 
Index of Publications, 1880-1943 
 
 BIB-BIG 75 
 
 physical and chemical properties, petro- 
 leum, B 69, 504. 
 Pike Mining: District, Sierra County, XVI 
 
 (Sierra), 14. 
 Placer County, XV, 399. 
 
 mining, XXVIII, 219; XXX, 283. 
 El Dorado County, XXII, 441. 
 
 resources, B 92, 160. 
 Plumas County, XXIV, 311. 
 I'oker Fiat Mining District, Sierra County, 
 
 XVI (Sierra), 17. 
 Port Wine Mining District, Sierra County, 
 
 XVI (Sierra), 21. 
 Poverty Hill Mining District, Sierra 
 
 County, XVI (Sierra), 23. 
 pumping, B 69, 503. 
 quartz, XXXIX, 2S4. 
 quicksilver, B 78, 354. 
 
 in Contra Costa County, XXIII, 21. 
 Solano County, XXIII, 211. 
 
 resources of California, XXXV, 477. 
 Quincy Mining District, Plumas County, 
 
 XVI (Plumas), 37. 
 Randsburg Quadrangle, B 95, 15. 
 refining petroleurh, B 6'9, 504. 
 Riverside County, XV, 5S9. 
 Rough and Ready District, Nevada County, 
 
 XVI (Nevada), 54. 
 Russia manganese, B 125, 39. 
 Sacramento County, B 69, 504; XV, 418; 
 
 XXI, 22. 
 saline deposits, B 24, 193. 
 salt in Solano County, XXIII, 212. 
 sampling, petroleum, B69, 504. 
 San Benito County, B 69, 505. 
 San Bernardino County, B 69, 505. 
 San Diego County, XIV, 743; B 69, 505. 
 San Joaquin County, B 69, 505. 
 San Luis Obispo County, B 69, 505. 
 San Matoo County, B 69, 506. 
 Santa Barbara County, B 69, 506. 
 Santa Clara County, B 69, 500. 
 Santa Cruz County, B 69, 506. 
 Sawpit Flat Mining District, Plumas 
 
 County, XVI (Plumas), 42. 
 Shasta County, XIV, 809; B 69, 506. 
 Sierra City Mining District, Sierra County, 
 
 XVI (Sierra), 26. 
 Siskiyou County, XIV, 872; XXI, 49S. 
 Solano County, B 69, 506. 
 Sonoma County, B 69, 507. 
 South Dakota manganese, B 125, 37. 
 Spanish Ranch Mining District, Plumas 
 
 County, XVI (Plumas), 47. 
 Spenceville District, Nevada County, XVI 
 
 (Nevada), 58. 
 stone industry in Solano County, XXIII, 
 
 213. 
 storage, petroleum, B 69, 507. 
 Taylorsville Mining District, Plumas 
 
 County, XVI (Plumas), 50. 
 Tennessee manganese, B 125, 37. 
 textbooks on manganese, B 125, 34. 
 tin in California, XXXVII, 553. 
 transportation, petroleum, B 69, 507. 
 Trinity County, XIV, 925. 
 
 Tulare County, B 69, 507. 
 
 tungsten, XXVII, 321; XXXVIII, 305. 
 
 Tuolumne County, mines and prospects, 
 
 B 108, 174. 
 United States manganese, B 125, 35. 
 vises of petroleum, B 69, 507. 
 Utah manganese, B 125, 37. 
 valuation, petroleum, B 69, 507. 
 Ventura County, B 69, 50S. 
 Virginia manganese, B 125, 37. 
 Washington District, Nevada County, XVI 
 (Nevada), 59. 
 manganese, B 125, 38. 
 water in relation to petroleum, B 69, 508. 
 West Virginia manganese, B 125, 38. 
 Wisconsin manganese, B 125, 38. 
 Yolo County, B 69, 508. 
 You Bet District, Nevada County, XVI 
 
 (Nevada), 64. 
 Yuba County, XV, 459. 
 Bi-borate of soda, IV, 80. 
 
 Bichowsky and Harthan, cited, XXIII, 305, 
 310. 
 and Harthan processes, XXili, 309. 
 Bicknell formation, B 72, 31. 
 
 Mine, Tuolumne County, XIV, 138; XXIV, 
 
 23. 
 sandstone, B 118, 674. 
 tuff, B 118, 074. 
 Biddulphia, photo of, XXXI!, 145. 
 Biddy McCarthy Borate Mine, Inyo County, 
 XVII, 275; XXXIV (see map). 
 photo of, XVII, 275. 
 borax formation at, photo of, XV, 05. 
 folded borax beds at, photo of, XV, 48. 
 Quarry, Inyo County, method of min- 
 ing colemanite at, photo showing, XV, 
 66. 
 Bidstrup Mine, El Dorado County, RM (El 
 Dorado), 4; XII, 103; XII!, 133; XV, 
 281; XXII, 423; XXXIV, 258. 
 Bidwell Creek springs, Modoc County, XV, 
 253. 
 Discovery Mines, Modoc County, XV, 245. 
 Mine, Shasta County, XXXV, 114, 177. 
 Bieber quarry. Napa County, XIV, 293; XXV, 
 
 240. 
 Hieberite, B 91, 187; B 113, 187. 
 lii'iinial repoi't of the Stale Miiiorulogist, 
 XXIV, 354; XXVI, 489; XXVIII, 385; 
 XXX, 431; XXXII, 481; XXXIV, 592; 
 XXXVI, 423; XXXVIII, 368. 
 Big and Little Lindsay Mine, Nevada County, 
 XIII, 250. 
 and Little Sattellite Mine, Calaveras 
 
 County, XXXII, 298. 
 Avalanche Group, Sierra County (see also 
 Avalanche Mining Co., Inc., and Roman 
 Mine), XXV, 174, ISl; XXXVIII, 51. 
 Banner Mine, Butte County, XI, 153; XIII, 
 
 82. 
 Bar and Big Bar Annex Mine, Humbokft 
 County. XXI, 308. 
 
76 BIG 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Bar Mine, Fresno County, XIII, 165. 
 Humboldt County. VIII, 219, 223. 
 Placer County, XV, 3r.3; XXIII, 270; 
 
 XXXII, 87. 
 Siskiyou County, RM (Siskiyou). 12. 
 Trinity County, RM (Trinity), 26; XIII, 
 438, XXII, 13; XXXVIII, 20, 74. 
 Trinity County, XXVIII, :;2;i. 
 Bear and Little Bear Mines, Imperial 
 County, XXXVIII, 114. 
 manganese deposit, Imperial County, 
 B 125, 118. 
 Bell Consolidated Group, Inyo County, 
 XXXIV, 469. 
 Mine, Inyo County (see Frisco), XXXIV 
 (see map). 
 San Bernardino County, RM (San Ber- 
 nardino), 14. 
 Ben Consolidated Mine, Placer County, 
 
 XXIII, 249, 254; XXXII, 42. 
 
 Mine, Calaveras County, XXX II, 298. 
 
 Siskiyou County, RM (Siskiyou), 12; 
 XII, 277; XIII, 388. 
 Bend and Tunnel of Feather river, map of, 
 
 V!, Part 2, 20. 
 claim, Nevada County. B 50, 199; XVI 
 (Nevada), 82: XXX VI I, 445. 
 claim, San Luis Obispo County, XXXI, 
 
 417. 
 hot springs, Shasta County , XI, 29: XIV, 
 
 308; XXII, 199; XXXV, 16, 177. 
 manganese claims, Mendocino County, 
 
 B 76, 40, 93; B 125, 133. 
 
 deposits near, B 125, 87. 
 marble quarry, Butte County, B 38, 98; 
 
 XXIV, 207: XXVI, 407. 
 
 Mine, Butte County, XXXIX, 312. 
 
 Siskiyou County, XXI, 464; XXXI, 314. 
 placer claim. Trinity County, XXIX, 58; 
 XXXVII, 74. 
 pump at, photo of, XXIX, 59. 
 Mine, Calaveras County, XIV, 114: XXXII, 
 
 356. 
 tunnel, Butte County, VI, Part 2, 25; VIII. 
 116, 121; IX, 30, 273; X, 124. 
 Bill Mine, Inyo County, RM (Inyo), 4. 
 
 Mariposa County, XXIV, 139. 
 Blue and Butterfly Mine, Nevada Count y, 
 XXXVII, 446. 
 and Sumner Group, Kern County. XXV, 
 27; XXIX, 272, 289; XXX, 310, 313; 
 XXXVI, 323, 334. 
 claim, San Diego County, IX, 140. 
 
 San Luis Obispo County, XXXI, 442. 
 formation, Coallnga, B 73, 02. 
 Group, San Bernardino County (see also 
 
 North Star), XVII, 350; XXVII, 306. 
 Lead Mine, Kern County, RM (Kern), 
 
 8, 17. 
 Mine, Fresno County, XI, 223. 
 
 Nevada County (see also Murchie and 
 
 Lone Star), XIII, 250; XVI (Nevada), 
 
 202; XXXVII, 445. 
 
 Placer County, RM (Placer), 4; XIII, 
 
 274; XV, 332; XXlll, 254; XXXII, 42. 
 
 San Bernardino County, RM (San Ber- 
 nardino), 6; XVII, 350. 
 Mines, Kern County (see also Sumner), 
 VIII, 315; XII, 142; XIII, 186, 198; XIV, 
 488; XX, 40; XXV, 27; XXIX, 272, 275, 
 289; XXXIV, 11; XXXVI, 11, 28, 323, 
 324, 329, 379; XXXVIII, 326. 
 faults, XXXVI, 391. 
 flow sheet of 150-ton mill, sketch of, 
 
 XXX, 314. 
 greologic and property map, XXXVI, 
 
 facing 420. 
 geology of, XXXVI, 385. 
 gold in, XXXVI, 411. 
 intrusive rocks in, XXXVI, 387. 
 Lady Belle vein system, XXXVI, 416. 
 location, XXXVI, 381. 
 magmatic extract and ore, XXXVI, 413. 
 mineralization, XXXVI, 391. 
 minerals associated with ore, XXXVI, 
 
 411. 
 ore in, photo of, XIV, 488. 
 relationship of dikes and ore, XXXVI, 
 
 415. 
 sedimentary and metamorphic rucks. 
 
 XXXVI, 390. 
 vein systems, XXXVI, 391. 
 surface geology, XXXVI, 389. 
 workings and developments, XXXVI. 
 417. 
 serpentine member, B 118, 117, 141, 189, 67-). 
 Coalinga oil field, B 118, 485, 487, 488. 
 San Joaquin Valley west side, B 118, 
 248, 251. 
 -Sumner Mines, Kern County, photograph 
 of outcrop and glory hole, XXV, 26; 
 XXXVI, 324. 
 photo of, XXIX, 290. 
 vein of the, photo of, XX, 39. 
 Bluff manganese deposit, Sonoma County, 
 
 B 125, 188. 
 Bonanza claim. Mono County (see also Mam- 
 moth Mine, XXIII, 384; XXXVI, 127. 
 Mine, Calaveras County (see also Oriole), 
 B 18, 121; B 108, 145; XXXII, 298. 
 Kern County, RM (Kern). 8; XIII, 186; 
 
 XXIX, 272. 
 Mariposa County, XXIV, 129. 
 Tuolumne County, RM (Tuolumne), 8. 
 13; XI, 511; XXIV, 24. 
 illustration of, XI, 512. 
 Bowlder Mine, Santa Cruz County, XII, 244. 
 Boy Cinnabar Group, Del Norte County. 
 XXIX, 139, 157: XXXV, 375. 
 manganese deposit. Trinity County, B 125, 
 
 195. 
 Mine, Del Norte County, propylitized dio- 
 rite of. photo of, XXIX, 158. 
 Buck claim, San Diego County, XXXV, 54. 
 manganese deposit. Trinity County, B 125, 
 195. 
 Bull Shoot Buck Mine, Mariposa County, 
 
 XXIV, 129. 
 Hutte Creek, Butte County, placer resources 
 of, B 92, 101; XXX, 243. 
 
Index of Publications, 1880-1943 
 
 BIG 77 
 
 Mine, Butte County, RM (Butte), 11. 
 Kern County, XXIX, 272, 291; XXXIV, 
 
 11; XXXVI, 11, 29. 
 San Bernardino County, XV, 785; XXVI, 
 206; XXVII, 266. 
 Buzzard Mine, El Dorado County. XVII, 430; 
 XIX, 141; XXII, 406, 412, 423; XXXIV, 
 213; XXXIX, 72. 
 or Hercules Mine, EI Dorado County, 
 
 XXXIV, 258. 
 quartz prospect, Siskiyou County, XX, 182. 
 Canon Gold Mining Co., VIII, 174. 
 
 Mine, El Dorado Co. (see also Oro Fino), 
 B 18, 96; RM (El Dorado), 4, 14; VIII, 
 174; XII, 103; XIII, 133, 163; XVIII, 209; 
 XXII, 412; XXXI, 22; XXXIV, 220, 258. 
 Canyon Creek, Sierra County, placers, XXX, 
 243. 
 Dredge, El Dorado County, XXXIV, 363. 
 of Mountain Copper Co., XXXIV, 219. 
 Casino Gold Mining Co. (see also ]Mack 
 Mine), RM (Tuolumne), 8, 13; XIV, 155; 
 XXIV, 32. 
 Channel Mining Co. (see also Port Wine 
 Cons. Mines), XXV, 187, 207; XXXVIII, 
 51. 
 Chief and Little Chief placer claims, Shasta 
 County, XXII, 187; XXXV, 177. 
 claim, Sonoma County (see also .Squaw, 
 Kissack and Amazon), XIV, 351; XXXV, 
 467. 
 Mine, Lake County, B 78, 55; XVII, 81; 
 XXV, 343; XXXV, 386. 
 'D' retorts at, photo of, XXV, 353. 
 new furnace and condensors, photo of, 
 
 XXV, 352. 
 Madera County, B 23, 222; B 50, 276. 
 Placer County, XXXI, 20; XXXII, 87. 
 Trinity County, XIV, 884; XXII, 28; 
 XXXVII, 74. 
 Oil Co., B 63, 101. 
 China Mine, Siskiyou County, XII, 277. 
 Chunk Mine, El Dorado County, RM (El Do- 
 rado), 4; XV, 281; XXII, 423; B 108, 19, 
 48; XXXIV, 258. 
 Tuolumne County, XXIV, 23; B 108, 174. 
 Cliff Mine, Calaveras County, XXXII, 357. 
 Plumas County (see also Iron Duke), XVI 
 (Plumas), 99; XXIV, 270, 312; XXXIII, 
 126. 
 Siskiyou County (see also Winterings), 
 XXXI, 274, 314. 
 Creek Mine. Trinity County. XIV, 901; XXII, 
 50; XXXVII, 74. 
 Tuolumne County, RM (Tuolumne), 8. 
 placers, Butte County, XXX, 243. 
 Power Co., XIII, 678. 
 
 Plant, Fresno County, XIV, 429. 
 Cross Mine, San Bernardino County, RM 
 
 (San Bernardino), 6. 
 Dick Property, Mariposa County, XXXI, 46. 
 Dike Group, Inyo County, XXXIV, 469. 
 Mine, Kern County, XXIX, 272, 292. 
 Dipper ditch, Placer County, XIII, 546. 
 Mine, Del Norte County, XXXIX, 77, 323. 
 
 Placer County (see also Harmon or 
 Waterhouse), RM (Placer), 11; VIII, 
 274; XII, 205; XIII, 274, 287; XV, 374; 
 
 XVII, 447; XXIII, 264, 270; XXXII, 
 52, 69, 71, 87. 
 
 Dry Creek District, Fresno County, VIII, 
 
 208; XIV, 440. 
 Dutchman Mine, Trinity County, XXII, 50; 
 
 XXXVII, 74. 
 Dyke Mine, Kern County, XXXVI, 11, 29. 
 
 Shasta County, XVII, 526; PR 8, 20; 
 
 XVIII, 317; XXII, 204; XXXV, 171, 177. 
 Mining Co., XXXIII, 183. 
 
 East Fork Mine, Trinity County, RM (Trin- 
 ity), 15; XIV, 902; XXII, 50; XXXVII, 74. 
 Flat claim. Sierra County, XVI (Sierra), 134 
 XXV, 200. 
 gold placer, Del Norte County, XXIX, 139 
 
 XXX, 243. 
 Mine, Del Norte County, XI, 196; XII, 100 
 XIII, 127; B 85, 61. 
 San Bernardino County, RM (San Ber- 
 nardino), 15. 
 Sierra County, RM (Sierra), 11; 
 
 XXXVIII, 51. 
 Trinity County (see also Nash Placer 
 Mine), XXII, 43. 
 photo of, XXIX, 140. 
 
 Placer Mine, Siskiyou County, XXXI, 314. 
 placers, Del Norte County, XXX, 243. 
 Four Consolidated Mine, Calaveras County, 
 RM (Calaveras), 4. 
 Group, Ventura County, XXI, 229; XXVIII, 
 
 253. 
 mill at Dixie Queen Mine, Modoc County, 
 
 photo of, XXV, 12. 
 
 Mine, Calaveras County, XIV, 70; XXXII, 
 
 298. 
 
 El Dorado County, RM (El Dorado), 4; 
 
 XV, 281; B 108, 19, 48; XXXIV, 259. 
 
 Modoc County (see also Dixie Queen), 
 
 XV, 245; PR 8, 16; XVIII, 295, 353; 
 
 XIX, 10; XXV, 13. 
 
 Nevada County, RM (Nevada), 4; 
 
 XXXVII, 445. 
 San Bernardino County (see also Red 
 Bridge), B 95, 129; XXVI, 269; XXVII, 
 342; XXXVI, 57; XXXIX, 441. 
 Shasta County, XIII, 350; XXII, 181; 
 XXXV, 177. 
 Mining and Milling Co., RM (Kern), 8. 
 Co., XV, 816. 
 
 Property, Siskiyou County, RM (Siski- 
 you), 22. 
 French Bar Mine, Trinity County, RM 
 
 (Trinity), 10; XIII, 439. 
 Gem and Florida Group, Shasta County, 
 
 XVIII, 494. 
 Gip Mine, Trinity County, RM (Trinity), 4. 
 Glass Mountain complex, B 118, 674. 
 Gold Bar Mine, Placer County, XXXII, 87. 
 Mine, Kern County (see also West End), 
 XXV, 28; B 95, 130; XXIX, 272. 291. 
 San Bernardino County, XIX, 166. 
 (Jiizzly Group, Mariposa County, XXXI, 
 46; XXXVII, 580; XXXVIII, 337. 
 
78 BIG 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Gulch manganese deposit, Amador County, 
 
 B 125, 63, 67, 75, 102. 
 Gun Mine, Placer County, RM (Placer), 4; 
 XIII, 285; XV, 354; XXIII, 90, 270; XXXII, 
 52, 70. 87. 
 Thompson and Towell Mine, Placer 
 County, XXXII, 87. 
 Gypsum Ledge Borate Mine, Tnyo County, 
 
 XXXIV (see map). 
 He Mine, Siskiyou County, XII, 277. 
 Horn Group, Riverside County, XXV, 460. 
 San P.ernaraino County (see Ris Horn 
 Mine), 
 photo of headframe and machine phop 
 of, XXXIX, 442. 
 Mine, Calaveras County, XIII, 97; XIV, 
 70; XXXII, 243, 298. 
 Inyo County, XXII, 465; XXX, 310; 
 
 XXXIV, 383, 469, (see map), 
 imdorground workings of, XXXIV, 
 
 384. 
 Los Angeles County (see also Atlanta), 
 XIII, 203, 292; XV, 477; XXX, 318; 
 XXXIII, 178. 
 San Bernardino County (see al.so Mabel - 
 Contention), XXVI, 227; XXVII, 288; 
 XXXVI, 58; XXXIX, 441. 
 Nos. 1 and 2 manganese deposits. Trinity 
 
 County, B 125, 195. 
 No. 2 Mine, Calaveras County, XXXII, 
 298. 
 Home Mine, Inyo County, XXXIV, (see 
 
 map). 
 Horse Mine, Kern County (see also Olym- 
 pus), Xm, 194. 
 Hot Springs, Lassen County, VI, Part 1, 64; 
 XII, 337; XIII, 512. 
 Valley, Tehama County, XV, 263. 
 House Mine, Trinity County, RIVI (Trin- 
 ity), 4. 
 Hunch Molybdenite Mine, San Bernardino 
 County (see also Brooke). XXXIX, 497. 
 Indian Manganese Mine, Kern County, RM 
 
 (Kern), 8; B 125, 123. 
 Injun Mine, Lake County, B 27, 50; XIV, 
 230; B 78, 56; XVII, 81; XXV, 354; 
 
 XXXV, 387. 
 concentration at, B 78, 57, 337. 
 native mercury at, B 78, 56, 288. 
 ore samples from, B 78, 288. 
 
 retorts and condensers at, photo of, 
 B 78, 57. 
 Jim manganese deposit, Mendocino County, 
 B 125, 134. 
 Mine, El Dorado County (see also Phil- 
 lips), XIII, 133. 
 Trinity County, RM (Trinity), 15. 
 Tulare County, XXXVIII, 356. 
 Joe Mine, Siskiyou County, RM (Siskiyou), 
 
 12; XIX, 10. 
 John Group, Inyo County, XXXIV, 469. 
 Mine, Placer County, RM (Placer), 4; 
 XV, 332; XXIII, 254; XXXII, 42. 
 Kennebec Mine, El Dorado County, XXXIV, 
 259. 
 
 Lagoon Mine, Humboldt County, XIII, 173. 
 Humboldt County, gold sand at, XI, 230; 
 
 XII, 132; XXIX, 231. 
 Mining Co., B 85, 42. 
 I>ake, XXIX, 223. 
 
 Lodge Mine, San Bernardino County, RM 
 (San Bernardino), 6, 11. 
 Siskiyou County, RM (Siskiyou), 4; 
 XII, 277; XIII, 388; XIV, 826; XXI, 
 431; XXXI, 314. 
 Yuba. County (see Kingbird Mine), 
 XXVII, 250. 
 Tjittle Bear manganese depo.sit, Calaveras 
 
 County, B 125, 60, 65, 76, 106. 
 Tjode Mine, Kern County, XXXVIII, 327. 
 Mariposa County, RM (Mariposa), 10; 
 XXIV, 124. 
 Maria Mountains, Riverside County, copper 
 
 in, XV, 527. 
 Meadow region, topography, XXXVI, 367, 
 
 368. 
 Medicine barite deposit, San Bernardino 
 County. XXVI, 297; XXVII, 371; XXXVI, 
 249; XXXIX, 509. 
 Moses well, Santa Barbara County, B 63, 
 
 348. 
 Nugget Mine, Calaveras County, XXXII, 
 357. 
 Placer Mine, Siskiyou County, XXI, 462. 
 Oak, Del Monte, Thelmas, Sandy Bar Mines, 
 Mariposa County, XXIV, 129. 
 Flat District, Tuolumne County, XIV, 136; 
 XXIV, 42. 
 Mine, Tuolumne County, XIII, 474. 
 No. 1 Mine, Tuolumne County, XXIV, 
 
 23. 
 platinum deposit, B 85, 88. 
 region, Tuolumne County, gold in, XII, 
 
 299. 
 shale and sandstone member, San Be- 
 nito Quadrangle, XXXIX, 203. 
 Mine, Fresno County, XXXVIII, 315. 
 Mariposa County, table showing produc- 
 tion of, XXIV, facing 98. 
 Placer County, XX, 179. 
 Tree Mine, Placer County, RM (Placer), 
 4; VIII, 463; XIII, 274; XV, 333; XXIII, 
 254; XXXII, 33, 42. 
 Panoche Co.'s wells, B 19, 150. 
 district, citations, B 118, 471. 
 Pine copper prospect. Placer County (see 
 al.'-o T. W. A.), B 23, 174; XV, 327; XXIII, 
 247; XXXII, 13, 39, 298. 
 limestone deposit, San Bernardino 
 County. XXVI, 308; XXVII, 383. 
 Pines Lime and Transportation Co., XV, 
 
 879. 
 Ravine Mine, Nevada County, XIII, 236. 
 Red Mountain, Mendocino County, chromite 
 
 on, B 76, 107, 152, 219. 
 Reef manganese deposit, San Bernardino 
 County, B 125, map in pocket, 62, 66, 
 84, 85, 160. 
 Rock chrome claim, Humboldt County, 
 XXXIX, 325. 
 
Index of Publications, 1880-1943 
 
 BIG-BIL 79 
 
 manganese deposit, Trinity County, B 125, 
 
 195. 
 Placer Mine, Siskiyou County, XXXI, 314. 
 Sage reservoir. XXIX, 227. 
 Sampson :Mine, Fresno County (see also 
 Delilah), XII, 127; XIII, 165; XIV, 44n 
 Sandy Mine. El Dorado County, RM (Kl 
 Dorado), 4. 14; X, 173; XII, 104; XIII, 
 134, 163; XV, 281; XXII, 423; B 108, 19, 
 4S; XXXIV, 259. 
 crystallized gold from, B 108, 19. 
 .Alining Co.. XXII, 423. 
 Scspe Canyon area, Sespe oil field, B 118, 396. 
 citations, and index map, B 118, 396. 
 Oil Co. of Ai-izona, B 63, 92. 
 of California, B 63, 102. 
 wells. B 19, 97. 
 Seven Mine, Calaveras County. RM (Cala- 
 veras). 4; XXXII, 242. 298. 
 Shady Group, Placer County, XXXII, 13. 
 Shot and Big Shot Extension Mine. Cala- 
 veras County, XXXII, 298. 
 Nos. 1 and 2 Mine, Kern County (see also 
 Sure Go, Scheelite King Nos. 1, 3. 4, 
 and Starlite). XXXVIII, 326. 
 Silver Mine, Inyo County (see also Essex). 
 XXII, 477; XXXIV, 428, 469; XXXVI, 25. 
 Mining Co., XXXIV, 428. 
 Sister Group, Inyo County. XXXIV, 469. 
 Six Mine, San Bernardino County, B 95, 130; 
 
 XXVI, 269; XXVII, 342. 
 Slide Mine. Siskiyou County. XIV, S59; XXI, 
 
 465; XXXI, 314. 
 Spring, Big Spring Extension and Home- 
 stead Mine, Calaveras County, XXXI I, 
 308. 
 Mine, Calaveras County (see also Graham 
 Marble Springs and Bald Hill). RM 
 (Calaveras). 4; XI 1 1^98; XI V, 70; B 108, 
 128; XXXII, 298. 
 Placer County, XXXII, 53. 87. 
 Stake Mine, Trinity County. XXXVII, 74. 
 Stick Mine, Madera County. XIV, 540. 
 Stony Creek manganese deposit, Glenn 
 
 County, B 125, 113. 
 Sulphur Spring, San Luis Obispo County, 
 
 VI, Part 1, 71. 
 Three Mine, Kern County. RM (Kern), 8. 
 
 Mining Co., RM (Kern). 8; XVII, 310. 
 "Trancas" bridge, Napa County, stone from 
 
 Wing Quarry, photo of, XIV, 294. 
 Tree Iron Mine, Calaveras County, RM 
 (Calaveras), 27; B 38, 297; XXI, 162; 
 XXXII, 297. 
 Mine. Imperial County, XXXVIII, 114. 
 Kern County (se<^ Tropico), XIV, 512. 
 Placer County. XXXII, 42. 
 Trees. Tulare County. VIII, 645. 
 Tujunga Plant, Los Angeles County. XXIII, 
 
 333. 335. 
 Tungsten Mine, Kern County, XXXVIII, 330. 
 Tunnel Mine, Calaveras County. XXXII, 298. 
 El Dorado County, RM (El Dorado). 4; 
 XIII. 141. 
 slate quarry. El Dorado County, RM (El 
 Dorado), 17, 
 
 Wedge Miiie, Inyo County, XXXIV, 469. 
 Mining Co. (see also Mt. Whitney-Union 
 Mine), XXX, 311; XXXIV, 457. 
 plant, Inyo County, flow sheet of 150-ton 
 flotation plant, sketch of. XXX, 312. 
 Digelow claim, Placer County (see also Wil- 
 ley), XV, 354; XXIII, 279. 
 I'himas County. RM (Plumas). 4; XVI 
 (Plumas), 99; XXXIII, 126. 
 Mine. Sierra County. RM (Sierra). 4; XI, 
 413: XII, 262; XIII, 371; XVI (Sierra), 78; 
 XVIII, 737; XXV, 15'.i, 174; XXXVIll, 20, 
 51. 
 Siskiyou County, RM (Siskiyou). 12; XIII, 
 
 388. 
 Trinity County, RM (Trinity), 4; XIV, 884; 
 XXII, 28; XXXVll, 74. 
 Ranch placer, Trinity County. XXIX, 58. 
 Biggro's sandstone quarry, San Francisco Co. 
 
 (See also Lewis). B 38, 321. 
 Biggs and Sims Group, Nevada County. XVI 
 (Nevada), 92; XXXVll, 445. 
 Butte County, clay resources of. B 99, 66. 
 chromite prospect, Tuolumne County, B 76, 
 
 225. 
 dredge No. 1, Butte County, RM (Butte), 11; 
 B 57, 142. 143. 
 No. 2, Butte County. B 57, 143, 144. 
 Biglo Mine, Placer County, XXI 1 1, 270; 
 
 XXXII, 87. 
 Bigney Mine, Calaveras County, RM (Cala- 
 veras), 4. 
 Biladeau Property, Madera County (see also 
 
 Bradford Group), XXIV, 335. 
 Biledo. Thomas, iron claims. Madera County, 
 
 XIV, 554. 
 Bilgers Property Co. (see also Oakland Prop- 
 erty Co.), B 38, 312; XXV, 447. 
 Bilharz, O., cited. X, 808. 
 
 Bill and Lee Mine, Inyo County, XXXIV (see 
 map). 
 Hills Mine, San Diego County, XXXV, 17. 
 Jones Mine. Mariposa County (see also 
 
 McCall). XXIV, 126. 
 Waley Allotment, Tulare County, XXXIX, 
 172. 
 BiUie Burke Mine. Kern County, XXIX, 272. 
 Billings Buckeye Mine, Mariposa County, 
 XXIV, 129, 139. 
 Mine. Calaveras County, RM (Calaveras), 
 4; XXXII. 208. 
 Billingslej% Paul, cited, XXXVI, 347. 
 Billups Mine, Siskiyou County (see also Cle- 
 land Brown and Billups), XIII, 388; 
 XXXI, 314. 
 Billy Boy. Bear Paw, Buckeye, Gray Fox. Gun 
 Barrel, Pinto Ledge. Silver King, Lost 
 Dutchman, Top Grade, Lone Pine, Tanny 
 May, Busy Bee Mine, Tulare County, 
 XXXVIll, 357. 
 Brown Mine, Tulare County, XIII, 469, 472. 
 Goat Mine, Santa Clara County, B 125, map 
 
 in pocket. 174. 
 McCormick Mine, Shasta County (see also 
 Jackson), XIII, 350; XXII, 181; XXXV, 
 177. 
 
80 BIL-BIS 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Sunday manganese deposit, Trinity County, 
 
 B 125, 200. 
 Williams Mine, Calaveras County, RM (Cala- 
 veras), 4: XIV, 70; XVIII, 21; XXXII, 298. 
 Bilrowe Alloys Co., B 76, 98. 
 Bilstead, Geo., mineral paint deposit, El Do- 
 rado County, XXII, 444. 
 Bi-Metallsm, XI, Part 1, 14. 
 Bimetallic Mine, Philip.sburg, Mont., B 2, 41. 
 Bimeni Spring's, Los Angeles County, XV, 508; 
 
 XXIII, 328; XXXIII, 206. 
 Bind and Co.'s marble quarry, Rl Dorado 
 County, XII, 391; XIII, 628; RM (El Do- 
 rado), 17; XV, 304; XXII, 444. 
 Binder, G. A., B 78, 3:>i. 
 Blndheimite, IV, 78; B 67, IGS; B 91, 244; B 113, 
 
 218. 
 Binct manganese pro.spect, Butte County, XV, 
 
 224; B 125, 65, 60, 75, 104. 
 Binger's Ranch, Nevada County, copper on, 
 
 B 23, 170. 
 Bingham and Alta Consolidated Mine, Nevada 
 County, XXXVII, 444. 
 Group, Siskiyou County (see also The 
 
 Chrome Mine), photo of, B 76, 200. 
 Valley Mine, Calaveras County, RM (Cala- 
 veras), 15. 
 Bingham's Chrome Mine, Siskiyou County. 
 
 B 76, 199. 
 Bingo claim, Trinity County, XXXVII, 54. 
 Binney, Amos, M. D., B 4, 7. 
 and Smith, B 76, 9S, 226. 
 W. G., B 4, 7. 
 Bins and crusher at Napa County Rock plant, 
 
 photo of, XIV, 296. 
 Binum Mine, Calaveras County, XIII, 98; 
 
 XXXII, 298. 
 Biotite, IV, 79, 263; B 67, 142; B 87, 61; B 113, 
 254. 
 -albite schist of the Randsburg Quadrangle, 
 
 photo of, B 95, facing 24. 
 hornblende-albite .schist of the California 
 Rand Silver Mine, photo of, B 95, fol- 
 lowing 24. 
 Birch, The Far Western Pacific, II, Part 2, 
 102. 
 Oil Co., B 63, 207, 311, 319. 
 Birchville Mine, Nevada Ctnuity, RM (Ne- 
 vada), 10; XVI (Nevada), 121; XXXVII, 
 386, 445. 
 Bird Mine, EI Dorado County. XXXIV, 259. 
 mineral spring, Inyo County, RM (Inyo), 
 
 12; B 24, 74. 
 Springs formation, B 118, 99, 100, 674. 
 
 in the Nopah and Resting Springs 
 Mountains, XXXIII, 323. 
 Bird's Eye Mine, Nevada County, RM (Ne- 
 vada), 12. 
 Birds Flat Mine, Placer County, XXIII, 270; 
 
 XXXII, 87. 
 Birdsall. Chas. G., cited, B 125, 46. 
 Blrdseye Creek ditch, Nevada County, XIII, 
 544. 
 
 Gold Mining C(). Mine, Nevada County. 
 
 XIII, 236. 
 Mining Co., XVI (Nevada), 99. 
 Birkhauser, Max, Coalinga oil field, B 118, 
 
 484. 
 I'.irkmyre, cited, II, Part 1, 173. 
 Birmingham, Alabama, iron works at, V, 129. 
 Birney and Gold Slipper INIino, Calaveras 
 County, XXXII, 298. 
 Mine, Calaveras County. RM (Calaveras). 
 4, 23; XII, 90; XIII, 98. 
 Tuolumne County (see also Tlniiimilfield 
 and Ham and Birney), XIII, 480; XXIV, 
 29. 
 Birthday Group, Inyo County, XXXIV, 469. 
 Bisbee Mine, Calaveras County (see also El 
 Dorado), XIII, 98; XXXII, 298. 
 Inyo County, RM (Inyo), 4. 
 Placer County, XXXII, 42. 
 Bishop and Wells Mine. Butte County, XIII, 
 83; XV, 212. 
 Antimony Mine, Inyo County, XXXIX, 58. 
 C. R., Oil Co., RM (Kern), 22. 
 Canyon, Los Angeles County, clay resources 
 
 of, B 99, 104. 
 Community Gold Producers Mining Co. (see 
 also Casa Biablo Mine). XVIII, 418; 
 XIX, 23; XXIII, 377. 
 Creek Milling Co., XVIII, 419. 
 
 Mine, Inyo County (see also Wilshire), 
 
 XV, 85. 
 Mono County, table of production of the 
 precious metals, II, Part 1, ISO, 182. 
 district tungsten, XV, 129; XXXVII, 292. 
 Estate Co., XIX, 18; XX, 6, 178: XXXII, 357. 
 
 Mine, Calaveras County, XXXII, 357. 
 hot springs, Inyo County, XV, 115. 
 Inyo County, glacier deposits. XXVIII, 306, 
 
 309. 
 marble quarry, Calaveras County, XIV, 
 
 129. 
 Mine, El Dorado County (see also Daily), 
 XXXIV, 260. 
 Mono County (see also New Enterprise), 
 
 XII, 182; XIII, 230. 
 
 Placer County, RM (Placer), 11; XIII, 
 274; XXXII, 42. 
 Silver-Cobalt Mines, Inyo County, XXXIV, 
 
 378, 469. 
 Thos. B. Co. (see Bishop Estate), XXXII, 
 
 343, 353. 
 tuff, B 118, 674. 
 
 Tungsten Co., XXXIV, 462, 469; XXXVI, 10; 
 XXXVII, 292; XXXIX, 118. 
 Mine, Inyo County, XXXVI, 27. 
 Bishop's, H. B., well, San Joaquin County. 
 
 XIII, 551. 
 
 Peak quarry, San Luis Obispo County, B 38, 
 158; XV, 722; XXI, 537; XXXI, 459. 
 Bismarck Mine, Calaveras County, RM (Cala- 
 veras), 4. 
 Trinity County, XXII, 28; XXXVII. 3* 
 
Index of Publications, 1880-1943 
 
 BIS-BIT 81 
 
 Bismark grold prospect, Yuba County, RM 
 (Yuba), 6; XV, 445. 
 Mine, San Bernardino County (see also 
 Occidental and Calico-Odessa Group), 
 XI, 33S, 344; Xlll, 60S: XVII, 360: XXVI, 
 271; XXVII, 343; XXXVI, 213, 301; 
 XXXIX, 477. 
 Shasta County, RM (Shasta), 4. 
 Bismite. B 67, 70; B 87, 23; B 91, •14: B 113, 
 
 103. 
 Bismuth. IV, 7P; B 67, U: B 87. 22: B 91, 12; 
 B 113, 22; B 124, 32. 
 alloys containing, IV, 80. 
 carbonate of, Inyo County, VIII, 236. 
 from blister copper, B 74, 28. 
 gold, B 67, 15; B 91, 17: B 113, 2fi. 
 in San Diego County, XIV, 670; XXI, 330; 
 
 XXXV, 13. 
 ocher, B 67, 70; B 91, 94; B 113, 103. 
 production statistics for (see also annu.il 
 statistical bulletins), XVIII, 240; XIX, 
 114. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and bib- 
 liography, B 124, 32. 
 Bismuthinite, B 67, 26; B 87, 23; B 91, 30; 
 
 B 113, 39. 
 Bismutite, IV, 79: B 24, 102; B 67, 102; B 87, 
 
 23; B 91, 148; B 113. 160. 
 Bismutosphaerite, B 67, 97; B 91, 139: B 113, 
 
 151. 
 Bisque doll heads. Alameda County, B 99. 38. 
 Bissell magnesite deposit, Kern County, XIV, 
 519; XVII, 312; B 71, 49; B 74, 69; B 79, 
 47; B 83, 69; XXV, 73. 
 analysis of magnesite from, B 79, 49. 
 section of, B 79, 48. 
 Mine, Kern County, open cut at, photo of, 
 XVII, 311. 
 photo of, B 79, 47, 48. 
 showing stratification and dip south, 
 photo of, B 79, 49. 
 quarry, Kern County, section of, B 79, 48. 
 Bistel Mine, Humboldt County (see also 
 
 Clover Gulch), XII, 132; XIII, 174. 
 Bisulphate of potash, preparation of, 111, 
 
 Part 2. 60. 
 Bitner Group, Nevada County, XVI (Nevada), 
 
 82; XXXVII, 445. 
 Bitter Creek, Kern County, Oligocene, B 118, 
 
 PL ni. 
 
 Spring, San Bernardino County, XII, 342; 
 
 B 24, 78; XV, 887. 
 Water Creek, San Benito County (see Bitter 
 
 Water Mine), XXXV, 418. 
 Water Mine, San Benito County (see also 
 Bitter Water Creek), XXXV, 418. 
 Bittern?, production of magnesium chloride 
 
 from, B 74, 110. 
 Bitters claim. El Dorado County (see also 
 
 Two Channel), XII, 104; XXXIV, 270. 
 Bitterwater and Peachtree Valley, geology of, 
 B 89, 78. 
 gypsum deposit, San Benito County, XIII, 
 504. 
 
 manganese deposits near, B 125, S3. 
 San Benito County, analysis of crude oil of, 
 B 32, 191. 
 clay deposits of, B 99, 192. 
 spring, San Luis Obispo County, VI, Part 1, 
 
 71; XXI, 524; XXXI, 428. 
 Valley, citations, B 118, 471. 
 Bittium asperum, B 118, 174. 
 Bittner Mine, Nevada County, B 50, 199. 
 Bitumen, IV, 278; B 67, 196; B 91, 285. 
 
 aboriginal use by California Indians, B IIS, 
 
 74. 
 and coal, Colusa County, VIII, 158. 
 in cinnabar ore deposits, B 27, 25, 41, 47, 161; 
 B 78, 189. 
 Colusa County, VIII, 158. 
 quicksilver mines, Sonoma County, XIV, 
 
 348. 
 Santa Clara County, VIII, 54S; X, 607. 
 Bitumenized Brick and Tile Co., PR 7, 50. 
 sand showing joints, sketch of, B 16, 50. 
 shale and sandstone, Ventura Coimty, B 63, 
 
 facing 25. 
 shales, Ventura County, photo of, B 63, 
 facing 41. 
 Bitumens, B 78, 29. 
 
 Bituminous coal and lignite in Fresno County, 
 X, 186. 
 deposits and oil sands, Sisquoc Rancho, 
 map of, XIII, 41. 
 in San Luis Obispo County, VIII, 533. 
 formation in Fresno County, B 3, 55. 
 
 in Kings County, B 3, 53. 
 rock (see also asphaltum), XII, 26; B 87, 19; 
 PR 8, 51; XXIII, 224; XXVII, 224. 
 analyses of. XV, 678. 
 citations, B 118, 280. 
 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 in Kern County, XIII, 35. 
 Marin County, XIII, 36. 
 Mendocino County, XI, 255; XIII, 36. 
 Monterey County, XI, 259; XIII, 36. 
 San Benito County, XV, 626; XVIII, 215; 
 
 XXII, 224. 
 
 San Luis Obispo County. X, 571: XIII, 
 
 32; XV, 677; XVII, 384: XXI, 504; 
 
 XXXI, 411. 
 
 San Mateo County, XVII, 169; XXV, 247. 
 
 Santa Barbara County, VIII, 538; XIII, 
 
 38; XV, 730; XVII, 387; XXI, 545. 
 Santa Clara County (see also asphalt), 
 
 XIII, 43; XVII, 182; XXVI, 4. 
 Santa Cruz County, VIII, 554; X, 620; 
 XIII, 43; XVII, 230; XXII, 72; XXXIX, 
 16. 
 Ventura County, VIII, 688; X, 760; XIII, 
 44; XV, 754; XXI, 232. 
 on the Pismo Grant, San Luis Obispo 
 
 County, XII, 29. 
 production statistics for (see also annual 
 statistical bulletins), XVIII, 183; XX, 
 156; XXI, 259: XXIV, 161; XXV, 267; 
 XXVI, 165: XXXVI, 212. 
 quarries at Corral De Pledra, cross section 
 of, X, op. 572. 
 
82 BIT-BLA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 San Luis Obispo County, illustration of, 
 X, op. 572. 
 Quarry of City Improvement Co., photo of, 
 XIII, op. 44. 
 sand at Las Conchas Mine, Santa Barbara 
 County, B 11, .51. 
 rtfiposits of California (see asplialt), 
 
 XVIII, 228. 
 dipping towards the sea, sketch of, B 16, 
 61. 
 .<?anrls at Iliggins Mine, Santa B;irbara 
 County, photo of. XV, 730, 731, 732. 
 near mouth of Rincon Creek, Santa Bar- 
 bara County, B 11, 51. 
 sandstone at Gird's quarry, B 19, 36. 
 
 bluff on the north side of Point Arena 
 
 Harbor, illustration of, VII, 200. 
 in Humboldt County, XIV, 413. 
 Mendocino County, XIV, 425. 
 middle bed (soft). City Streets Improve- 
 ment Co.'s Mine, Santa Cruz County, 
 photo of, XXII, 72. 
 on Chino ranch, B 19, 35. 
 Point Fermin, Los Angeles County, photo 
 of, B 19, 54. 
 shales, Santa Barbara County, well drilled 
 
 in, photo of, XV, 733. 
 substances with quicksilver ores, B 78, 23. 
 Bixby and Selover zones, Seal Beach-Alamitos 
 Heights, contours of, XXVI, op. 64. 
 pit, Orange County, XXI, 69. 
 pool, B 118, 21. 
 
 ranch wells, Los Angeles County, B 63, 327. 
 zone. Seal Beach oil field, B 118, pi. V, 327, 
 674. 
 Bixbyite, formula of, B 125, 25. 
 Bixby's infusorial earth deposit, Los Angeles 
 
 County, B 38, 291. 
 Bjork Group, Shasta County, XXXV, 132, 177. 
 Black and Brown Bear Mine, Shasta County, 
 XIII, 350, 369; XXII, 181; XXXV, 177. 
 and Brown et al Mine, Placer County, 
 XXXII, 87. 
 brown muds, Monterey County, formation, 
 
 XXVIII, 59. 
 Sullivan claim, Kern County, XIII, 195. 
 Bart Mine, Calaveras County, XXXII, 243. 
 Mariposa County, RM (Mariposa), 16; 
 
 XII, 168: XIII, 216. 
 Plumas County (see also Granite Basin), 
 XVI (Plumas), 100; XXXIII, 108, 126. 
 Basin sodium sulphate deposit, San Bernar- 
 dino County, XXVI, 322; XXVII, 398. 
 Bass Mine, Siskiyou County, RM (Siskiyou), 
 
 4. 
 Bear and Silver King Mine and Gold King 
 Mines, Calaveras County, XXXII, 306. 
 Consolidatd Mine, Sonoma County, XI 1, 371. 
 Mining Co., XII, 602; XXXI, 20; XXXII, 
 18, 66. 
 drift prospect, Sierra County, XXV, 187, 
 
 200. 
 lode, Siskiyou County, production of, B 85, 
 
 77. 
 mangenese deposit, Santa Clara County, 
 B 125, 174. 
 
 mill, Siskiyou County, VIII, 695. 
 Mine, El Dorado County, XIII, 153. 
 Inyo County, RM (Inyo), 4. 
 Nevada County (see Sharpe Quartz and 
 Gravel Mining Co., and Forlorn Hope), 
 RM (Nevada), 4; XVI (Nevada), 122; 
 XXXI, 11; XXXVII, 386, 445. 
 Santa Clara County, B 38, 336; B 76, 
 
 75, 95; XVII, 193; XXVI, 14. 
 Shasta County, RM (Shasta), 4; XIII, 
 350, 359; XIV, 790; XVII, 520; XXII, 
 181; XXIX, 11; XXXV, 177. 
 Sierra County, XVtII, 737; XXXVIII, 51. 
 Siskiyou County, RM (Siskiyou), 4, 22; ■ 
 VIII, 620, 695; X, 656; XI, 424, 429, 431, | 
 432; XII, 277; XIII, 389, 434; XIV, 822, ' 
 826; PR 8, 18; XVIII, 737; XIX, 10; 
 XXI, 431; XXXI, 274, 315; B 85, 73, 77. 
 Sonoma County (see also Culver Bear), 
 
 XIV, 345; B 78, 185. 
 Trinity County, RM (Trinity), 4. 
 Beauty manganese deposit, Santa Clara 
 County, B 125, 180. 
 manganese prospect, Curry County, Ore- 
 gon, XXIX, 139, 160. 
 Nos. 1-5, San Bernardino County, B 125, 
 160. 
 Bess claim, Trinity County, XXXVII, 49. 
 Exten.sion claim, Trinity County, XXXVII, 
 49. 
 Bird manganese deposit. Trinity County, 
 B 125, 195. 
 prospect, Santa Clara County, B 76, 76, 
 95; XXVI, 14. 
 Mine, Riverside County, XV, 545. 
 
 Santa Clara County, B 125, map in 
 
 pocket, 175. 
 Shasta County, RM (Shasta), 4; XVII, 
 193. 
 Valley Mine, Santa Clara County, B 79, 79. 
 Bob Mine, Kern County, RM (Kern), 8. 
 Bolt manganese deposit, Stanislaus County, 
 
 B 125, 129. 
 Bros, manganese deposit, Los Angeles 
 
 County, B 125, 65, 129. 
 Burro Mine, San Bernardino County, RM J 
 (San Bernardino), 11. \ 
 
 Butte manganese mine. San Bernardino 
 County (see also Matt and Pisgah), 
 XXXVI, 241; XXXIX, 492; B 125, 160. 
 Mine, Oregon, roasting period at, B 78, 236. 
 Mountain coal deposits, Siskiyou County, 
 RM (Siskiyou), 22; XIV, 817. 
 Buttes claim, Glenn County, B 23, 132. 
 Group, San Bernardino County, RM (San 
 Bernardino), 11. 
 calcite, Amador County, IV, 115. 
 Cafion Mine, Placer County, XIII, 274; XV, 
 333; XXIII, 254; XXXII, 42. 
 Channel, map of, IX, op. 102, Plate 5. 
 Canyon Mine, Inyo County, RM (Inyo), 4; 
 XXXIV, 469. 
 Spar claim, San Diego County, XXXV, 54. 
 Cat and Star Dust Mine, Kern County, 
 XXXVIII, 328. 
 Group, Inyo County, XXXIV, 469. 
 
Index of Publications , 1880-1943 
 
 BLACK 83 
 
 Mine, Calaveras County (see also Bright 
 Star Mine), XXXII, 245, 246. 
 Los Angeles County. XIII, 203. 
 Chief manganese deposit, San Bernardino 
 
 County, B 1?5, 161. 
 Cloud and Red Cloud Mine, Shasta County, 
 XXXV, 177. 
 
 Top Mine. Shasta County, XVII, .'')20; 
 XXII, 181. 
 Group, Trinity County, XXXVII, 26, 74. 
 Confidence, Confidence No. 2, Confidence 
 Placer Mines, Mariposa County, XXIV, 
 130. 
 copper, B 67, 74; B 91, 99. 
 Crane claim. Trinity County, XXXVII, 17, 74. 
 Crow claim, Siskiyou County, XXXIX, 32S. 
 Mine, Trinity County, XIM, 439; XXXIX, 
 
 330. 
 No. 1 and Black Crow No. 2 claims, Trinity 
 County, XXXVII, 17, 75. 
 Crystal Mine, Monterey County, VIII, 408. 
 Diamond Chromite Group, Glenn County. 
 B 38, 268; B 76, 146, 219; XII, 36; XIV, 
 198; XXV, 420. 
 claim. Glenn County. XXXVII, 133. 
 Coal Mine, Contra Costa County, photo- 
 graph of, XVII, 54; XXIII, 13. 
 entry to, photo showing, XXIII, 13. 
 vein. Contra Costa County, XII, 44, 64. 
 Drift Mine, Butte County, XXIV, 193; 
 
 XXVI, 386. 
 Gold Quartz Mine, Del Norte County, XIV, 
 
 389; XXI, 290. 
 granite deposit, San Diego County, XXXV, 
 
 43. 
 Group, Shasta County, RM (Shasta), 9: 
 X, 635; XVIII, 296; XX, 428; XXII, 146, 
 181; XXXV, 132. 
 Manganese Mine, Colusa County, XXXIX, 
 555. 
 Glenn County, B 76, 32, 110, 192; XXV, 
 421; XXXIX, 575; B125, map in 
 pocket, 77, 113. 
 Mine, San Bernardino County, XV, 785; 
 XXVI, 206; XXVII, 2G6. 
 Shasta County (see also South Fork 
 Mining and Milling Co.), RM (Shasta), 
 4; XII, 377; XXXV, 177. 
 Dike and Blue Eagle Groups, Siskiyou 
 
 County, XXXI, 274. 315. 
 Dream manganese deposit, Inyo County, 
 
 B 125, 121. 
 Eagle claim, San Diego County, XXXV, 54. 
 San Luis Obispo County, XXXI, 460. 
 Siskiyou County, XXXVII, 124. 
 manganese deposit. Riverside County, 
 B 125, 83, 154. 
 Santa Clara County, B 125, map in 
 pocket, 175. 
 Mine, Inyo County, RM (Inyo). 4. 11; XV, 
 75; XVII, 279; XXII, 466; XXXIV, 384. 
 469; XXXVI, 22. 
 Mariposa County, XXIV, 130. 
 Riverside County, XX, 193; XXV, 474; 
 XXXIV, 14; XXXVI, 11, 47. 
 
 camp of, photo showing, XXV, 474. 
 compressor plant and dumps, XX, 193. 
 mixed iron ore and crystalline dolo- 
 mite in canyon northwest of, photo 
 of, XX, 195. 
 photo of. XXV, 475. 
 portal of tunnel, showing outcrop of 
 vein, photo of, XX, 194. 
 San Diego County, RM (San Diego), 6, 
 9; XII, 238; XIII, 332; XIV, 649. 
 Foot-Golconda Group, San Bernardino 
 County, XXVI, 269; XXVII, 342. 
 Mines, San Bernardino County, XXXVI, 
 302. 
 George Mine, Calaveras County. XXXII, 298. 
 Giant Mine, San Benito County, X, 515. 
 Gold Concentrator, XXX, 142. 
 
 Mine, El Dorado County, XXXIV, 223. 
 Gorge Mine, Calaveras County (see also 
 
 Lindsey), XI, 174; XIII, IIL 
 'granite' in Fresno County, XIV, 465. 
 Hawk District, San Bernardino County, X, 
 523; XI, 364; XV, 797. 
 Group. Los Angeles County, XXXIII, 179. 
 
 San Diego County, XXXV, 54. 
 Hidden Treasure and Triangle claims, 
 
 Siskiyou County. XXI, 432; XXXI, 315. 
 manganese deposit, Santa Clara County, 
 B 125, 175. 
 Trinity County, B 125, 195. 
 Mine, Calaveras County, RM (Calaveras), 
 15. 
 El Dorado County, RM (El Dorado), 4; 
 
 XIII, 15; XV, 281; XXII, 423; XXXIV, 
 259. 266. 
 
 Kern County. RM (Kern), 17; XIII, 187; 
 
 XIV, 489; XVII, 309; PR 8, 46; XXV, 
 29; XXIX, 272, 292; XXXIV, 11; 
 
 XXXVI, 11, 29. 
 
 Nevada County, XVI (Nevada), 123; 
 
 XXXVII, 445. 
 
 Placer County, XIII, 274; XV, 354; XXIII, 
 
 249, 254. 270; XXXII, 13, 42, 87. 
 Plumas County, XII, 214; XIII, 288, 302; 
 
 XXIV, 312; XXXIII, 126. 
 San Bernardino County (see also Pitts- 
 burg, Mt. Shasta Mining and Milling 
 Co.), RM (San Bernardino). 6. 16; 
 IX, 226; X, 524, 529, 532; XI, 365; XII, 
 230; XIII, 320; XV, 798; XVIII, 539; 
 XIX, 30, 166; XXXVIII, 345. 
 gold-bearing vein matter from, photo 
 showing, B 95, facing 86. 
 San Luis Obispo County, Santa Clara 
 County (see also Polar Star Mine), XII, 
 366; XIII, 600; XXI, 534; B 78, 147. 
 Shasta County, RM (Shasta), 4; XIV, 
 
 779; XXII, 181; XXXV, 177. 
 Siskiyou County, XIII, 394; XIV, 827; 
 
 XXI. 432; XXXI, 315. 
 Tuolumne County, XIV, 138; XXIV, 23; 
 B 108, 174. 
 Mountains, San Bernardino County, XII!, 
 
 630. 
 Quartz Mining Co., XXXII, 13. 
 
84 BLACK 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Tungsten Mine, San Bernardino County, 
 XVII, 372; XXVI, 293; XXVII, 366; 
 XXXVII, 286. 
 Hill manganese deposit, Imperial County 
 (see also Whedon deposit), XXXVI, 21; 
 B 125, 78. 
 Mine, Amador County (see also Loyal 
 Lode), Xm, 73. 
 Mariposa County, RM (Mariposa), 10; 
 VIII, 346; B 18, 147; XIII, 216. 
 Hills Fremont Mines Co., B 108, 83. 
 
 Mowry shale, XXVIII, 20. 
 Horse Group, Riverside County, B 76, 56, 94; 
 XXV, 492; B 125, 154. 
 Mine, Mariposa County, RM (Mariposa), 
 
 10. 
 manganese deposit. Mono County, B 125, 
 143. 
 Santa Clara County. B 125, map in 
 pocket, 175. 
 Jack (see also sphalerite), IV, 370; B 67, 31; 
 B 91, 39; B 113, 52. 
 and Gold King No. 3 Mine, Calaveras 
 
 County, XXXII, 306. 
 claim wells, B 63, 96. 
 et al. Mine, Los Angeles County, XXXIII, 
 
 194. 
 Iron Mine, San Bernardino County, 
 
 XXXIX, 127, 468. 
 lead prospect, Alpine County, XVII, 404. 
 manganese deposit, Alameda County, 
 B 125, map in pocket, 74, 97. 
 Imperial County, B 125, 118. 
 Riverside County, B 125, 83, 154. 
 Mine, Amador County, B 38, 335; B 76, 25, 
 92; XVII, 25; XXV, 436. 
 El Dorado County, RM (El Dorado), 4. 
 Fresno County (see also Delilah), XII, 
 
 127; xm, 166; XIV, 437. 
 Los Angeles County, XXIII, 33, 314; 
 XXXIII, 198. 
 headframe and ore bins of, photo of, 
 XXIII, 34, 314. 
 Madera County. XXII, 553. 
 Mariposa County, XXIV, 130, 139. 
 Riverside County (see also Arlington 
 
 Mine), B 76, 19, 54, 94; XXV, 492. 
 Shasta County, RM (Shasta), 4. 
 Sierra County, RM (Sierra), 4; XVI (Si- 
 erra), 78; XXV, 174; XXXVIII, 51. 
 Siskiyou County, RM (Siskiyou), 9; XI, 
 
 449; XII, 278, 469; XIII, 3S9. 
 Trinity County, B 76, 211, 224; XXXVII, 
 75. 
 Jura, B 118, 107. 
 
 King No. 1-7, Blue Bird Nos. 1-4, Hi-Girl 
 Nos. 1-3, and Hi-Peak Nos. 1-2 Mines, 
 Kern County, XXXVIII, 327. 
 Lake, Mono County, XXXVI, 162. 
 
 Springs. Mono County, XII, 339; XXIII, 
 402; XXXVI, 154. 
 Lakes, San Luis Obispo County, saline de- 
 posits, B 24, 136. 
 lead, (see also graphite), IV, 224; B 67, 8; 
 PR 5, 14; B 91, 0; B 113, 17. 
 
 Mine, El Dorado County, XII, 104; XIII, 
 134. 
 Placer County, XXXII, 25. 
 Siskiyou County (see also Blue Gravel, 
 Bee Lee), RM (Siskiyou), 9; XIII, 
 389; XIV, 884; XXI, 465; XXXI, 315. 
 Leases Group, Mendocino County, B 76, 45; 
 
 B 125, 134. 
 Ledge Mine, Nevada County, B 125, 147, 294. 
 Log claim, Mariposa County, XIV, 576. 
 Magic manganese deposit, San Bernardino 
 County (see also Emma deposit), 
 XXXIX, 493; B 125, 84, 85, 161. 
 Mammoth Cons. Mines, XXXIV, 402. 
 Maria Mine, Yuba County, RM (Yuba), 6; 
 
 X, 797; XV, 445. 
 McGann and Old Mexican Mines, Calaveras 
 County (see also Crown Point, Buckeye 
 and Garfleld properties), XXXII, 250. 
 Metal Belt in Amador County, B 108, 58, 60, 
 97, 114. 
 Mine, San Bernardino County, XII, 376; 
 
 XIII, 606; XXVI, 206; XXVII, 266. 
 Mining Co., XXII, 487; XXXIV, 442. 
 Metallic Mine, Inyo County, RM (Inyo), 4. 
 Mike manganese deposit, Stanislaus County, 
 
 B 125, 189. 
 Mines, Alpine County, VI If, 40. 
 Monster Group, Inyo County, XXXIX, 59. 
 Mountain and Blue Boy Group, Riverside 
 County, XXXVII, 582. 
 and Grubstake dry placers, Kern County, 
 
 XXVIII, 246a; XXX, 245. 
 area, Ventura Avenue oil field, index map, 
 
 B 113, 393. 
 Arsenic Co., XXI, 329. 
 basalt, B 118, 202, 674. 
 
 Newberry and Ord Mountains, XXXVI, 
 
 284. 
 of the Randsburg quadrangle, B 95, fac- 
 ing 60. 
 between Goler and Red Rock, Kern County, 
 
 photo of, XII, op. 456. 
 copper deposits, Los Angeles County, 
 
 XXIII, 289; XXXIII, 175. 
 Group and Big Boy Mine, Riverside 
 County, XXXVIII, 343. 
 Inyo County, XXXIV, 469. 
 San Diego County, XXXV, 12. 
 manganese deposit, San Luis Obispo 
 
 County, B 125, 168. 
 Mine, Fresno County, B 23, 230. 
 Kern County, XXV, 29; XXIX, 272. 
 San Bernardino County, XXXIX, 430. 
 San Diego County, XXI, 329. 
 Mines, San Bernardino County, XXXIX, 
 
 493; B 125, 66, 84, 160. 
 Mining Co., XV, 785; XXVI, 206; XXVII, 
 
 266. 
 Oil Co.'s wells, B 19, 134. 
 volcanics, formation, B 118, 367, 674. 
 of Southern Peninsular Range of Cali- 
 fornia, XXXI, 116, 121, 122, 125. 126, 
 131. 
 
Index of Publications, IS 80-194} 
 
 BLACK 8 5 
 
 Mountains, XXVIII, 334. 
 and Death Valley from the Carbonate 
 Mine, showing long gentle alluvial slope, 
 photo of, XV, 50. 
 Nugget Mine, San Bernardino County, RM 
 
 (San Bernardino), 6, 15. 
 Oak and White Oak Mine, Plumas County, 
 XXXIII, 138. 
 et al. and Boulder Nos. 2, 3. 4 Mine, Cala- 
 veras County, XXXII, 299. 
 Live Oak, Wliite Oak, Carra Mines, Tuo- 
 lumne County, XXIV, 23. 
 manganese deposit. Trinity County, B 125, 
 
 map in pocket, 90, 196. 
 mill, Tuolumne County, VIII, 095. 
 Mine, El Dorado County, B 108, 20; XXXI V, 
 223. 
 Mariposa County, XXIV, 130; XXXI, 46. 
 Placer County, RM (Placer), 4, 11; XIII, 
 274, 2S7; XV, 334; XXIII, 254; XXXII, 
 13, 42. 
 Plumas County, XIII, 2SS, 310; XVI 
 
 (Plumas), 169; XXXIII, 126. 
 Shasta County, RM (Shasta), 4. 
 Trinity County, XXXIX, S4. 
 Tuolumne County, RM (Tuolumne), 8, 
 15; VIII, 665, 695; X, 744; XI, 500; 
 XII, 299; XIII, 474, 482, 495; XIV, 
 133, 138; XXIV, 10, 23. 
 costs at. XIV, 140. 
 direct cyaniding at, XIV, 139. 
 photo of, XIV, 139. 
 production of, XXIV, 9. 
 water crevices in, B 18, 25. 
 South Extension Mining Co. (see Cornu- 
 copia Xo. 1), XXIV, 264. 
 oxide of copper, IV, 260. 
 Palangus Mine, Trinity County, XIV, 879; 
 
 B 23, 124. 
 Pearl Oil Co.. B 63, 104. 
 
 Point and Napoleon Mine, Calaveras County, 
 RM (Calaveras), 20. 
 anticline. Point Arean-Fort Ross region, 
 
 B 118, 629, 632. 
 Copper Mine. Kern County, RM (Kern), 8. 
 manganese deposit. Lake County, B 125, 
 124. 
 Stanislaus County, B 125, 189. 
 powder, PR 5, 22. 
 
 manganese deposit, Lake County, B 125, 
 04, 67, 79, 124. 
 Prince Group, San Bernardino County, B 76, 
 61, 95; B 125, 160. 
 Mine, Inyo County, XXXIV, 409. 
 
 Nevada County (see also Mountaineer 
 Mine), XIII, 254; XVI (Nevada), 200; 
 XXXVII, 445. 
 Shasta County (see also South Fork 
 Mining and Milling Co.), XII, 377; XIII, 
 350, 610; XXII, ISl; XXXV, 177. 
 Tulare County, XII, 296; XIII, 611. 
 Ranch limestone quarry, Sonoma County, 
 
 XIV, 323; XXII, 335. 
 Raven manganese deposit, Butte County, 
 B 125, 104. 
 San Bernardino County, B 125, 62, 00, 160. 
 
 Rock Group, Inyo County.XXII, 478; XXXIV, 
 428, 469. 
 manganese deposit. Lake County, B 125, 
 127. 
 Stanislaus County, B 125, 189. 
 Trinity County, B 125, 196. 
 Mine, El Dorado County (see also Seam 
 Diggings). RM (El Dorado), 4; XIII, 
 134; XXXIV, 270. 
 Plumas County, RM (Plumas), 14. 
 mineral spring. Inyo County, RM (Inyo), 12. 
 placer mining district, Nevada County, 
 
 XXXI, 10. 
 
 springs, Inyo County, VIM, 234. 
 
 tin deposit. Riverside County, XXV, 495; 
 
 XXXI, 516; XXXVII, 551. 
 tungsten mill. Mono County, photograph 
 of mill at, XXXVI, 147. 
 Mine, Mono County, XXXIV, 19; XXXVI 
 11, 45, 147; XXXVII, 314; XXXVIII 
 339.. 
 rocks, Inyo County, VIII, 272. 
 saline deposits, San Bernardino Countv 
 
 B 24, 7S. 
 Sam, Yellow Pine Mines, Mariposa County, 
 
 XXIV, 130. 
 sand, II, Part 1, 196; IV, 237; B 57, 29, 70 
 B 85, 41, 42, 46, 47, 65; B 92, 6S. 
 analysis of, I, 40; E S5, 4:;; XXVIII, 19."! 
 
 XXX, 228. 
 concentrates, marketing of, XXVIII, 199 
 
 XXX, 235. 
 concentration of, B 45, 7, S. 
 in Del Norte County, XIV, 375: XXI, 2S4. 
 Humboldt County, XIV, 391; XXI, 300 
 
 XXXVII, 504. 
 Santa Barbara County, XXI, 541. 
 Santa Cruz County. XXII, 74: XXXIX, 
 35. 
 machines, t>-pes of, B 92, 69. 
 mineral content of, XXII, 75. 
 platinum in, XIV, 375, 391. 
 Process, XXVIII, 120. 
 production of iron from, XXII, S2. 
 recovery, XXVIII, 193. 
 tests on, at Valdor dredge, B 85, S5. 
 treatment and process, XXX, 143, 22S. 
 sands, auriferous, of California, B 45. 
 from hydraulic and iihiccr mines, I, 39. 
 gold in, XIV, 374, 375, 391. 
 recovery of platinum from. 3 35, 91. 
 silver, B 67, 54; B 91, 72. 
 Spanisli and Dolores Mine, Placer County, 
 
 XXXII, 44. 
 
 No. 2 Mine, Placer County. XV, 334: XXI II, 
 254; XXXII, 43. 
 
 Spider Mine, Shasta County (see also Jones 
 Property). XII, 246; RM (Shasta), 4: 
 XIII, 350; XIV, 779: XXII, ISl: XXIX, 
 32; XXXV, 177. 
 
 Spring, San Bernardino County, B 24, 78. 
 Mine. Mariposa County, table showing out- 
 put. XXIV, facing 98. 
 
 Squirrel manganese deposit, Nevada County, 
 B 125, 147. 
 
 Star Mine, Orange County, X, 403. 
 
86 BLA-BLA 
 
 California Division of -Mines 
 
 [Bull. 131 
 
 stone manganese deposit, San Bernardino 
 County, XVII, 354; XXVI, 264; XXVII, 
 S37; B 125, 62, 66, 84, 160. 
 sulphide of mercury, B 78, 208. 
 Sulphur claims, Inyo County, XXXIV, 564. 
 spring', San Luis Obispo County, VI, 
 
 Part 1, 71. 
 Yellow Sulphur and Sulphur Groups, 
 Inyo County, map of, XXXIV, 566. 
 and Zerolene Groups, Inyo County, map 
 showing proposed amended location 
 of, XXXIV, 567. 
 Susan manganese deposit, Trinity County, 
 
 B 125, 194. 
 Tiger claim, San Bernardino County, 
 
 XXXIX, 67, 493. 
 Tom Mine, Shasta County (see also Ni- 
 agara), XIV, 795; XXXV, 177. 
 Walnut Mine, Calaveras County, XXXII, 
 
 298. 
 Warrior, Fitz and Antelope Mines, Injo 
 County, XII, 23. 
 Mine, Inyo County (see also Red Chief), 
 XIII, 183. 
 Riverside County (see also Steece Mine), 
 
 XXV, 476, 4S7. 
 San Bernardino County, XVII, 348. 
 Sierra County, XVI (Sierra), 78; XXV, 
 
 174; XXXVIII, 51. 
 Tuolumne County (see also I^aura and 
 
 North Star), XXIV, 31; B 108, 177. 
 Trinity County, RM (Trinity), 4. 
 Water Mine, San Bernardino County (see 
 also Silver Lode and Black Water), 
 XXVII, 357. 
 Wolf Placer Mine, Siskiyou County, XXXI, 
 
 315. 
 Wonder district, B 125, map in pocket. 
 Mine, Calaveras County, RM (Calaveras), 
 4; XIII, 98; X!V, 70; XVII, 421; XVIII, 
 18; XXI, 145; XXXII, 244, 298. 
 Properties, Santa Clara County (see also 
 Jones), B 76, 75, 76, 95; XVII, 193; XXVI, 
 14; B 125, 87, 177. 
 Blackbird Mine, Colusa County, B 23, 132. 
 Blackburn, C. P., clay deposit, San Bernar- 
 dino County, B 38, 226; XV, 861; PR 7, 
 92. 
 Mine, Siskiyou County, RM (Siskiyou), 16; 
 XIII, 389. 
 Blackfoot Mine, Kern County. XIII, 187. 
 
 San Bernardino County, XI, 344; 
 
 XXXVI, 242. 
 Shasta County, XII, 245; XIII, 350; 
 
 XXII, 181; XXXV, 177. 
 Tuolumne County, XXIV, 23; B 103, 174. 
 Blackhawk breccia, B 118, 674. 
 claim, San Bernardino County, open cut 
 
 on, photo of, XXVI, 223; XXVII, 282. 
 Mine, Kern County, XIII, 187. 
 
 San Bernardino County, XIII, 320. 
 Mount, San Bernardino County, marble in, 
 B 38, 102. 
 Blackie Mine, Plumas County (see also Belle- 
 vue Mining Co.), XVI (Plumas), 66. 
 
 P.Iackjack claim, Del Norte County, XXXVII, 
 
 119. 
 claims, Tulare County (see also King Solo- 
 mon claims), XXVI, 471. 
 Blacklock Mine, El Dorado County, RM (El 
 
 Dorado), 10; XIII, 134; XV, 301; XXXIV, 
 
 270. 
 Blackmore Mine (see also Trinity Gold 
 
 Dredge), XIV, 919. 
 Blackrock Mine, Mono County (see also New 
 
 Enterprise Mine), XII, 182; XIII, 230. 
 Black's ranch water well, Tulare County, XI, 
 
 488. 
 Supreme Court Reporter, cited, XXVI, 27. 
 talc claim, Calaveras County, B 38, 351. 
 Blacksmith Canyon, southwest of Bridgeport, 
 
 photo of, XXVIII, 304. 
 shop near Folsom, repairs to buckets and 
 
 tumblers, photo showing, B 57, 202. 
 Blackstone Mine, Shasta County, RM 
 
 (Shasta), 4. 
 Blackwater spring, San Bernardino County, 
 
 B 24, 78. 
 Blackwelder, Eliot, cited, XXVIII, 278, 281, 
 
 309, 335; XXIX, 203, 211, 221; XXX, 60; 
 
 XXXI, 161, 162, 185, 191; XXXIII, 17; 
 
 XXXVI, 360. 
 
 glacial and associated stream deposits of 
 the Sierra Nevada, XXVIII, 303. 
 
 photo by, XXIX, 210. 
 Elackv/ells Corner, Kern County, B 118, 25. 
 Blagrave Mine, Trinity County, XXII, 28; 
 
 XXXVII, 75. 
 
 Blaine, P. W., property, Tulare County, XXVI, 
 462. 
 Mine, Plumas County (see also Wardlow 
 Mine), XVI (Plumas), 169. 
 Blair Consolidated Mine, Calaveras County, 
 RM (Calaveras), 4, 23; XI, 172; XII, 90; 
 XIII, 98, 124; B 108, 148. 
 French Mine, El Dorado County, RM (El 
 
 Dorado), 10. 
 macadam quarries, Alameda County, B 38, 
 
 311. 
 Mine, Calaveras County (see also Triple 
 Lode Mine), XIV, 70; PR 8, 28; XIX, 
 184; XXXII, 298. 
 El Dorado County, X, 179; XXII, 423; 
 XXXIV, 259. 
 Quarry No. 1, Alameda County, photo of, 
 B 38, 311. 
 Blairsville, Georgia, gold mines near, V, 146. 
 Blaisdell alluvial fan, photo showing, XXVI!, 
 
 514. 
 Blake and Bilger Quarries, Alameda County 
 (see also Oakland Paving Co.), XXV, 
 447; B 38, 312. 
 
 photo of, B 38, 312. 
 and Caldwell Mine, Siskiyou County, RM 
 
 (Siskiyou), 12. 
 Bros, quarry, Contra Costa County (see also 
 San Pablo quarry), XVII, 63; XXIII, 21. 
 or San Pablo Quarry, Contra Costa 
 County, photo of, XVII, 64. 
 
Index of Publications, 1880-1943 
 
 BLA-BLI 87 
 
 ciuany, Contra Costa County, loading 
 crushed rock on barge at, photo show- 
 ing, B 96, 87. 
 photo showing, XXIII. 22. 
 Mine, Siskiyou Countj' (see also Whistle 
 
 Bar), RM (Siskiyou), 12; XIV, 864. 
 mining ground, Nevada County (see also 
 
 Selby Hill), XXXVII, 445. 
 Pattern, rock-breaker, photo of, B 6, 14. 
 W. P., IV, 21, 22; V, 18; B 72, 18, 20, 36. 
 M'. P., cited, II, Part 1, S; II, Part 2, 205; 
 HI, 61; IV, 21, 22; V, 18; B 72, 18, 20, 36; 
 XIV, 539, 638, 724; XV, 523, 776, 922; B 78, 
 359; B 79, 110; XXII, 249; XXVII, 452; 
 XXIX, 224; XXX, 349; B 99, 84; XXXI, 
 117, 4S9; XXXlll, 17; XXXiV, 74, 134; 
 XXXV, 61; XXXVI, 192; XXXVIII, 108, 
 149, 162. 
 Wm. P., Gold production data by, B 70, 24. 
 Wm. Phipps, photo of, B 104, PI. II, follow- 
 ing p. 20. 
 rare minerals recently found in the 
 State, II, Part 2, 205. 
 Blakeley Mine, Amador County, RM (Ama- 
 dor), 8. 
 Blakemore, L. G., cited, XXXVI, 134. 
 Lydia, B 125, 103. 
 Mine, Trinity County, XIII, 439. 
 Blake's Mine, Siskiyou County, XIII, 389. 
 Blakiston Crystal Mine, El Dorado County, 
 
 RM (El Dorado), 4. 
 Blanc, F. L., gypsum deposit, Imperial 
 County, XXII, 275. 
 gypsum deposit, San Diego County, XXXV, 
 44. 
 Blanca tuff, B 118, 674. 
 
 of Santa Cruz Island, Santa Barbara 
 County, XXVII, 217. 
 'Blanch Barkly' nugget, Kingowa, Victoria, II, 
 
 Part 1, 147. 
 Blanchard and Davison's quarry, Mono County, 
 
 XIII, 629. 
 
 canon wells, B 63, 135. 
 
 Ranch, Tuolumne County, copper on, B 23, 
 202. 
 Blanck's hot sulphur springs, Colusa County, 
 XXV, 291. 
 flow cut off by Wide Awake shaft, B 78, 32. 
 Franco Mine, Napa County (see also Maltby 
 No. 2, Snowflake and Tulare Mining 
 Co.), XIV, 275; XX, 20; B 79, IC, 54, 55; 
 XXV, 218. 
 sandstone, B 118, 363, 670. 
 Bland, Thomas, B 4, 8. 
 
 Blands Cove District, B 125, map in pocket, 
 manganese deposit, Mendocino County, B 76', 
 40, 93; B 125, 138, 239. 
 Bland's wells, Los Angeles County, B 19, 73: 
 
 B 63, 197. 
 Blaney Meadows hot springs, Fiesno County, 
 
 XIV, 456; XXV, 319. 
 
 Ranch well, Tulare County, gas in, XVIII, 
 536. 
 
 Blanket vein, description of, B 98, 122; B 123, 
 Sec. 145. 
 veins in Harker Mine, Tulare County, B 79, 
 110, 112, 114. 
 magnesite, near rorterviilo, Tulare 
 
 County, photo of, B 96, 75. 
 stopes, in B 2, 36. 
 Blank's sulphur spring, Colusa County, XIII, 
 
 509; XIV, 181. 
 Blasdel Mine, El Dorado County, B 108, 44: 
 
 XXXIV, 259. 
 Blast, firing the, 1 1, Part 2, 166. 
 
 furnace at Engels Mine, Plumas County, 
 XVI (Plumas), 57. 
 charge at Penn Mine. XIV, 61. 
 reverberatory furnaces and McDougall 
 roasting furnace plants, Campo Seco 
 smelter, Penn Mining Co., Calaveras 
 County, photo of, XIV, 61. 
 smelting, used in Germany, illustration of, 
 VIII, 805, 806, 807. 
 Blasting gravel banks, B 92, 48. 
 
 system, Knox, B 38, 24. 
 Blay, M. V., cited, XXI, 170. 
 Blaylock and Schon placer, Siskiyou County, 
 
 XXI, 465; XXXI, 315. 
 Blazing Star and Water Lily Mine, Calaveras 
 County, RM (Calaveras), 4, 23; VIII, 141, 
 692; XII, 90: XIII, 98, 124; XIV, 71; 
 XVIII, 18, 21. 
 Star Mine, Calaveras County, XXXII, 298. 
 Bleached shales, B 11, 31. 
 
 Bleaching oils by fuller's earth, XIV, 308, 309. 
 
 Bleininger, Dr. A. V., cited, PR 7, 13; B 99, 240. 
 
 Blende, IV, 370; E 67, 31; B 91, 39. 
 
 Blind Lead Mine, Plumas County, XXXlll, 120. 
 
 or Lode Gold Mine, Plumas County, X, 475; 
 
 XII, 213, 288. 
 
 Lode Mine, Siskiyou County, XII, 278; XIII, 
 
 390; XIV, 827; XXI, 432; XXXI, 315. 
 Orphan Mine, Madera County, XII, 154; XIII, 
 
 206. 
 Spring District, Mono County, X, 338. 
 Hill Mining Co., XVII, 151. 
 
 District, Mono County, general geology 
 and ores of the (illustrated). 
 XXXVI, 159, 165. 197. 
 history of, XXXVI, 161. 
 illustrations for report, XXXVI, n."!, 
 
 178. 
 metamorphism, XXXVI, 171. 
 ore deposits of, XXXVI, 171. 
 structure of. XXXVI, 170. 
 INIono County, general geology and ores 
 of the, XXXVI, 159. 
 geologic map of area surrounding. 
 
 XXXVi, 174. 
 partzite occurrence of, at, XXXVI, 
 
 192, 196. 
 photo of, XXIII, 390; XXXVI, 177. 
 physiography of, XXXVI, 162. 
 silver, occurrence of, at, XXXVI, 171, 
 
 176. 
 stromeyerite at, XXXVI, 172, 196. 
 
88 BLI-BLU 
 
 Calif ortiia Division of Mines 
 
 [Bull. 131 
 
 vein system map of mineralized zone, 
 XXXVI, 175. 
 pumice deposits, Mono County, XXXVI, 
 152. 
 Mono County, table of production of the 
 
 precious metals, II, Part 1, ISO, 182. 
 Valley, Mono County, photo of, XXXVI, 
 177. 
 Spring-s Hill, Mono County, photo of, XXIII, 
 390. 
 
 pumice deposits. Mono County, XXIII, 
 403. 
 Mining District, VIII, 376. 
 vein, B 98, 125; B 123, Sec. 150. 
 Bliss and Barcroft Properties, Madera County, 
 XXIV, 338. 
 and Morton Mine, Shasta County, XIV, 794; 
 XXII, 183; XXXV, 185. 
 Riley Mine, Shasta County, XXXV, 187. 
 Eleanora P., cited, XXXVII, 321. 
 Ferry, on Kings River, to Deer Creek, 
 
 Tulare County, VIII, 648. 
 Group, Madera County, XXII, 557; XXX, 77. 
 outcrop of lead silver ore on, photo of, 
 XXIV, 338. 
 H. M., photo by. XXIV, 337, 338. 
 Lead-Silver Group, Madera County, plioto 
 
 of. XXIV, 337. 
 Ranch wells, Madera County, XIII, 539. 
 Blister copper, XIV, 754; B 87, 35. 
 copper from the Bully Hill smelter, awaiting 
 shipment, photo of, B 23, 33. 
 platinum in, B 85, 93. 
 Blizzard and Mohawk No. 1 Mine, Calaveras 
 County, XXXII, 298. 
 Mine, Calaveras County, RM (Calaveras), 4; 
 
 XXXII, 244. 
 Mining Co., XXXII, 244. 
 Blochman tract wells, B 63, 384, 385. 
 Block diagram at New Idria Mine, San Benito 
 County, XXXIX, 369, 372-376. 
 showing topography of the Dry Canyon 
 Quadrangle, XXXIV, 139. 
 Las Plores Quadrangle, XXXIV, 138. 
 riffles, XXX, 135. 
 Blockman marble claims, San Diego County, 
 
 XIV, 674. 
 Blocks for paving sluices, II, Part 1, 84. 
 
 inside and plates, B 6, 81. 
 Blocksburg, Humboldt County, manganese 
 
 near, B 76, 34. 
 'Blocky ground,' B 2, 19. 
 
 Blodgett magic spring, Santa Clara County, 
 XVII, 201; XXVI, 19. 
 mineral spring, Santa Clara County (see also 
 Blodgett magic spring), VIII, 550; B 24, 
 136; XVII, 201; XXVI, 19. 
 P. L., cited, XXXV, 381. 
 Blodlte, B 67, 189; B 91, 27G; B 113, 188. 
 Bloemer sand, Belridge oil field, B 118, 250, 
 
 502. 503, 674. 
 Blom Patent Roaster and Fume Condenser, 
 
 XIV, 446. 
 Blood or Collier Mine. Calaveras County, 
 XXXII, 249. 
 
 Pudding Mine, San Diego County (see also 
 Black Eagle), XII, 238. 
 Bloodstone, IV, 320; B 37, 64; B 67, 66; B 91, 
 87; B 113, 95. 
 and jasper in San Bernardino County, XV, 
 
 864. 
 Mine, San Diego County, XIII, 332; XIV, 649. 
 Bloody Mountain tungsten deposits. Mono 
 
 County, XXXVIII, 339. 
 Bloomer Hill Mine, Butte County (see also 
 Chambers), RM (Butte), 8, 9; XXIV, 
 179; XXVI, 370. 
 Mine, Siskiyou County, VIII, 612; XI, 426; 
 XII, 278; XIII, 390, 434; XIV, 844; B 85, 
 75; XXI, 465; XXXI, 315. 
 bank of pay gravel and overburden, plioto 
 of, B 85, 75. 
 Bloomfield claim, San Diego County. XIV, 656. 
 658. 
 Hydraulic Mine, gravel available in, XXIII, 
 
 107. 
 Mine, hydraulic elevator at, photo of, IX, 
 
 op. 108. 
 or Malakoff Mine, Nevada County, photo of, 
 
 XXIII, 108. 
 
 Bloomingdale Mine, Butte County, XI, 164. 
 Bloss and McClary claims,. Trinity County, X, 
 699; XII, 307; XIII, 439; XIV, 902; XXII. 
 50; XXXVII, 75. 
 ditches. Trinity County, XIII, 560. 
 I'.lossom Mine, Impeiial County. XIV, 729; 
 XXII, 255; XXXVI, 17; XXXVIII, 114. 
 photo of, XXXVIII, 171. 
 San Diego County, XII, 238, 239; XIII, 332, 
 347. 
 Blovens Chemistry, cited, B 123, Sec. 11. 
 Blower and stack from fine-ore furnace, New 
 Idria Quicksilver Mine, San Benito 
 County, photo of, XV, 669. 
 Blowing up the high banks and the hard gravel 
 
 with powder, II, Part 2, 164. 
 Blowpipe assay of gold dust or gold bullion, 
 II, Part 1, 136; IV, 198. 
 of silver, IV, 360. 
 reactions, III, Part 2, 101. 
 Blue and White Star Mine, Tuolumne County, 
 
 XIV, 140; XXIV, 23. 
 
 . Bank Mine, El Dorado County. XIII, 134. 163; 
 
 XV, 281; XXII, 423; XXXIV, 259. 
 
 Bar Placer Mine, Siskiyou County, RM (Sis- 
 kiyou), 12; XXXI, 274, 315. 
 
 Beard Mine, Calaveras County, RM (Cala- 
 veras), 15. 
 
 Bell Bonanza Mines, Mariposa County. 
 
 XXIV, 124. 
 
 claim, San Diego County, XXXV, 20. 
 of Harris and Musgrove, Lassen County, 
 Boyd vein, photo of, XXXII, 429. 
 Siskiyou County, XXXI, 283. 
 Group. Inyo County, XXXIV, 469. 
 Lassen County (see also Hayden Hill 
 Gold Corp., also (Blue Bell Mine), 
 XXV, 6; XXX, 3t;4; XXXII, 431. 
 photo of arrastra on, XXV, 0. 
 
Index of Publications, 1880-1943 
 
 BLUE 89 
 
 Mine, stamp mill at, illustration of, VIII, 
 
 438. 
 l\Iocloc County, XXXII, 451. 
 Nevada County, RM (Nevada), 10: VIII, 
 
 437; XVI (Nevada), 123; XXXVII, 445- 
 
 Ventura County, XXI, 229; XXVIII, 254. 
 
 mill. Nevada County, VIII, 693; XIII, 269. 
 
 Mine, Calaveras County, RM (Calaveras), 
 
 15; XIII, 99; XIV, 71; XXXII, 298, 357. 
 Inyo County, RM (Inyo), 4; XIII, 179. 
 Lassen County (see also Harris and 
 
 Musgrove), IX, 213; XII, 148; XIII, 
 
 200, 202; XV, 231, 234; PR 8, 15; XVII, 
 
 508: XXV, 6; XXXII, 429. 
 Mariposa County (see also Jumbo), XIV, 
 
 577; XVII, 107; XXIV, SO. 
 Placer County, XV, 334; XXIII, 254; 
 
 XXXII, 43. 
 
 Plumas County, XVI (Plumas), 100; 
 
 XXXIII, 126. 
 
 San Diego County, XXXV, 40. 
 Mining Co., B 23, 155. 
 
 IMontezuma and Cui'ly Jim Property (see 
 also Ruby Mining Co.), Kern County, 
 XXIX, 324. 
 Belle Mine, Inyo County, XXXIV, 385, 469. 
 Bird and Grey Eagle ^line, Calaveras County, 
 XXXII, 357. 
 claim, Lassen County, XXXII, 426. 
 Madera County, XXII, 556. 
 San Diego County, XXXV, 54. 
 Consolidated Mine, Nevada County, 
 
 XXXVII, 445. 
 Gold Mine, Shasta County, XXXV, 132. 
 Group, Mono County, XXI 1 1, 377. 
 manganese deposit, San Luis Obispo 
 County, B 125, 86, 168, map in pocket. 
 Trinity County, B 125, 196. 
 Mine, Butte County, XIII, 83; XV, 212. 
 Calaveras County, XXXII, 298, 357. 
 El Dorado County, RM (El Dorado), 4, 
 
 14. 
 Inyo County, RM (Inyo), 4, 11, 12. 
 Mariposa County, XXIV, 130, 134. 
 San Bernardino County, RM (San Ber- 
 nardino), 6. 
 Shasta County (see also Lost Channel 
 Mine), XII, 246; XIV, 791; XXXV, 177. 
 Sierra County, XXV, 174; XXXVIII, 51. 
 Siskiyou County, XII, 278. 
 Tulare County, XII, 296; XIII, 611. 
 No. 1-4 Mine, Black King No. 1-7, Hi-Girl, 
 No. 1-3 and Hi-Peak No. 1-2 Mine, Kern 
 County, XXXVIII, 327. 
 Quarry, Imperial County, photo of, XXVII, 
 456. 
 Bluff Mine, Placer County (see also Wild 
 
 Yankee Mine), XIII, 286. 
 Bluffs Mine, El Dorado County, RM (El Do- 
 rado), 4. 
 Boy and Black Mountain Group, Riverside 
 
 County, XXXVII, 582; XXXVIII, 343. 
 Cannon Mine, Placer County (see also 
 Azalea Mine), XII, 275; XV, 352; XXIII, 
 269. 
 
 Canon District, Placer County, XV, 316. 
 Canyon formation, B 118, 674. 
 
 Mine, Placer County, XIII, 275: XV, 352; 
 
 XXXII, 87. 
 Mining and Development Co., XXXII, 51. 
 Tehama County, XXVIII, 316. 
 (•;irbon.-\te of copper, B 37, 100. 
 Channel Mine, Placer County, XXIII, 270; 
 XXXII, 87. 
 Siskiyou County, XXVII, 56; XXXI, 315. 
 Mining Co., XVI (Sierra), 34; XXV, 200; 
 XXXVIII, 51. 
 chert series, B 118, 674. 
 Cloud Cons. Mine, Nevada County, XXX Vi I. 
 
 445. 
 copper, B 67, 36; B 91, 47. 
 Crystal Magnesite Group, Tulare County, 
 XV, 924; XVIII, 531; B 79, 106; XXVI, 
 454. 
 Mine, Tulare County, open cut at, photo 
 of, XV, 924. 
 Cut claim, Placer County, XXXII, 57. 
 Danube gold prospect, Shasta County, XXIX, 
 
 11; XXXV, 177. 
 Diamond Co. (.see also Temescal Rock 
 quarry), XXV, 524; XXXIII, 209. 
 Co.'s Temescal Rock quarry. Riverside 
 
 County, photo of, XXV, 524. 
 Materials Co., XXIII, 334. 
 
 Temescal quarry of, near Corona, photo 
 
 of, B 93, 95. 
 
 Dick Mine, Inyo County, XV, 89; XVII, 283; 
 
 XXII, 479; XXXIII, 264; XXXIV, 429, 
 
 469. 
 
 Eagle and Black Dike Groups, Siskiyou 
 
 County, XXXI, 274, 315. 
 Eagle-Cactus Queen, Kern County, develop- 
 ment of vein system, XXXI, 467, 469. 
 claim, Siskiyou County, XXXVII. 124. 
 Group, Inyo County, XXXIV, 385, 469. 
 Kern County, XXXIV, 11; XXXVI, 29, 
 58. 
 Mine, Placer County (see also June Bug), 
 XXXII, 14. 
 San Bermrdino County, XXXIX, 443. 
 Tuolumne County, XXIV, 23. 
 Eyes gold prospect. Placer County (see also 
 Gold Dollar Mining Co.), XV, 354; PR 8, 
 33; XVII, 447; XVIII, 211; XIX, 141; XX, 
 13; XXI, 277; XXIII, 264, 270; XXXll, 
 53, 67. 
 Fox Mine, Nevada County, XXXVII, 445. 
 Goose Oil Co.'s wells, Fresno County, B 19, 
 140. 
 well, Fresno County, B 32, 10. 
 Gorge Mine, profile of, XIII, 135. 
 Gouge and Berg Mines, El Dorado County, 
 XXXIV, 224. 
 Group, Kern County (see also Big Blue 
 and Sumner Group), XIV, 489; XX, 40; 
 XXV, 27, 30; XXIX, 272. 
 Mine, El Dorado County, RM (El Dorado), 
 4; XIII, 135; XXII, 423; XXXIV, 259. 
 gravel channel, XXIX, 244. 
 
90 BLUE 
 
 Calif oruia Division of Mines 
 
 [Bull. 131 
 
 BonanzH chnm, Sierra County (see also 
 
 Blue Gravel Mines Cons.), XX, 3fi4; 
 
 XXV, 187. 200. 
 claim, Plumas County, XVI (Plumas), 89. 
 claims, Siskiyou County, XXXI, 275. 
 Consolidated Mine, Plumas County, XVI 
 
 (Plumas), 67. 
 Mine, Amador County, XIII, 15. 
 
 Butte County, RM (Butte), 10. 
 
 Calaveras County, RM (Calaveras), 15; 
 
 XXXII, 327, 357. 
 
 Mariposa County (see also Gold Cen- 
 tral), XXIV, 133. 
 Nevada County, VIII, 458. 
 Plumas County, RM (Plumas), 14; 
 
 XXXIII, 126. 
 
 Sha.sta Cotmty, XVIII, 731; XXIX, 50; 
 XXXV, 133. 177. 
 l)hoto of, XXXV, 133. 
 Sierra County, XXXVIII, 51. 
 Siskiyou County (see al?o Black Lead), 
 RM (Siskiyou), 9; XIII, 300; XIV, 844; 
 XX!, 465; XXXI, 258, 275, 315. 
 Trinity County, XIV, 902; XXII, 50; 
 
 XXXVII, 75. 
 Yuba County, II, Part 2, 170; RM (Tuba), 
 11; XII, 14. 
 Mines, Consolidated, XXV, 187, 200; 
 
 XXXVIII, 51. 
 Mining Co., VIII, 586; XI, 448. 
 Range Co., XXXII, 75. 
 gravels, Santa Maria Valley oil field, B 118, 
 
 235, 441, 674. 
 Gray granite quarry. Riverside County, 
 
 XXV, 508. 
 Gulch Mine, Trinity County (see also Paul- 
 sen and Hughes Mine), XIII, 459. 
 Hill Mine, San Diego County, RM (San 
 Diego), G; XXX, 355. 
 Siskiyou County, XIV, 845; XXI, 465; 
 
 XXXI, 315. 
 
 or Gardiner Mine, San Diego County, esti- 
 mated production of, XXX, 352. 
 Hog Mine, Butte County, XV, 200; XVII, 
 416; XVIII, 258; XXIV, 194; XXVI, 386. 
 Horn Mine, Siskiyou County, XXXI, 275, 315. 
 hornblende, B 67, 118; B 91, 167. 
 Jacket and Last Chance Mine, Inyo County, 
 XXIV (see map), 
 gold prospect. Trinity County, XXVII, 29. 
 Group, Inyo County, XXXIV, 469. 
 Mine, Amador County, XXIII, 184; B 10S, 
 117. 
 San Bernardino County (see also Her- 
 mit and Red Cloud), VIII, 500; IX, 
 230; XIII, 327, 606; XXVII, 273. 
 Shasta County, XII, 69; XIII, 61. 
 Trinity County, RM (Trinity), 4; XIII, 
 439; XIV, 881; XXII, 28; XXXVII, 75. 
 Jay and Dry Hill Mine, Placer County, 
 
 XXXII, 44. 
 
 Yellow Hammer Mines, Calaveras 
 County, B 18, 123; XXXII, 299. 
 Chrome Mine, Plumas County, XXX IX, 326. 
 
 claim, Amador County, RM (Amador), 8. 
 
 San Diego County, XIV, 056. 
 Group, Nevada County, XXXVII, 445. 
 Manganese Mine, Trinity County, photo 
 
 of, B 122, 47. 
 
 Mine, Calaveras County, RM (Calaveras), 
 
 4; XIV, 71; XXI, 145; XXXII, 298, 299. 
 
 Inyo County, RM (Tnyo), 4; B 23, 248; 
 
 XV, 71; XXII, 463; XXXIV (see map), 
 
 Kern County, RM (Kern), 8. 
 
 Mariposa County (see also Gray Eagle 
 
 Mine), XXIV, 89, 135. 
 Monterey County (see also Manchester), 
 
 XV, 605; XXI, 40: XXXI, 4f>3. 
 
 Nevada County, RM (Nevada), 10; VIII, 
 
 452; XIII, 236, 269; XVI (Nevada), 124; 
 
 XXXVII, 446. 
 
 Placer County (see also Garbe and 
 
 DeMaria Mine), XXIII, 254; XXXII, 43. 
 
 San Bernardino County (see also Coran- 
 
 dum), RM (San Bernardino), 17. 
 Shasta County, XIII, 349. 
 Siskiyou County, XIV, 827; XXI, 433; 
 
 XXXI, 261, 315. 
 Trinity County, RM (Trinity), 4; XIV, 
 885; XVII, 539, 541; XXII, 28; XXVII, 
 29; XXXVII, 75; B 125, map in pocket, 
 57, 59, 65, 70, 90, 91, 196, 269. 
 or Homestake Mine, San Bernardino 
 County, IX, 230. 
 Jeans Mine, Siskiyou County (see also Cub 
 Bear), XIV, 830; XXI, 438; XXXI, 317. 
 Jib Mine, Trinity County, RM (Trinity), 13, 
 
 15; XIV, 916; XXII, 50; XXXVII, 75. 
 Lake District, Alpine County, VIII, 40; XV, 7. 
 Lassen County, XXIX, 200. 
 photo of. XXIX, 198. 
 Lakes, Lake County, XI, 62; XXIX, 199, 223. 
 springs at, RM (Lake), 6; XIV, 215; 
 XXV, 345. 
 Mine, Amador County, XXIII, 187. 
 Water Co., VIII, 97.. 
 Lead claims. El Dorado County, B 108, 21, 48. 
 Extension Mine, Calaveras County, XXXII, 
 
 357. 
 Mine, El Dorado County, XXII, 423; 
 XXXIV, 259. 
 Mariposa County, XXIV, 124. 
 Nevada County, RM (Nevada), 9; XIII, 
 
 236; XVI (Nevada), 92. 
 Placer County, XXXII, 57. 
 Siskiyou County, RM (Siskiyou), 12; 
 
 XIV, 828; XXXI, 315. 
 Trinity County. RM (Trinity), 15; XIV, 
 
 902; XXII, 50; XXXVII, 75. 
 Tuolumne County, RM (Tuolumne), 8; 
 XIV, 140. 
 Mining Co.. XXVI, 387; XXXI, 6. 
 Sierra County, VI, Part 2. 52. 
 the, II, Part 2, 140. 
 Ledge group of copper mines, Siskiyou 
 County, map of. B 23, 108. 
 Mine, El Dorado County. RM (El Dorado). 
 4. 
 Nevada County, XXXVII, 446. 
 
Index of Publications, 1880-1943 
 
 BLU-BLY 91 
 
 Siskiyou Pounty, B 23, lOS; XIV, 817; 
 XVII, 530; PR 8, 12, 14; XIX, 8; XXI, 
 427; XXXI, 261, 271. 
 vein, S'skiyou County (see also Schroedcr 
 and Warner Property), VIII, 626. 
 Lodger Mine, El Dorado County, XXXIV, 250. 
 Light Mine, Orange County, XIII, 33; XX, 
 43; XXI, 63; XXXIX, 122. 
 San Bernardino County, XI, 115. 
 Mining Co., XIX, 165. 
 
 Silver Mines Co. (see also Blue Light 
 Mine), XX, 43, 44; XXI, 63. 
 limestone, Shasta County, XIII, 626. 
 Lizard manganese deposit, Trinity County, 
 
 B 125, 196. 
 malachite (see also azurite), IV, 77; B 67, 
 
 99; B 91, 142. 
 Mine, Sierra County, RM (Sierra), 7. 
 
 Siskiyou County, XIII, 424. 
 mineral spring. Inyo County, RM (Inyo), 12. 
 iNTonday manganese deposit, Napa County, 
 
 B 125, 64, 67. 145. 
 Monster Mine, Inyo County, XXX IV (see 
 
 map). 
 Moon Group, Inyo County, XXXIV, 469. 
 Mountain Mine, Calaveras County, XXXI I, 
 357. 
 Kern County, XIII, 187; XVII, 309; XXV, 
 
 31; XXIX, 272, 293. 
 Tulare County, XII, 296; XIII, 469. 
 Mining Co., XIV, 492. 
 Nose Mine, Plumas County (see also Morn- 
 ing Star Consolidated), RM (Plumas), 
 14; XVI (Plumas), 79. 
 Siskiyou County, B 85, 68; XIX, 10; XXX I, 
 315. 
 Point claim. El Dorado County, XI, 203; 
 XXXIV, 259. 
 Mine, Plumas County, XIII, 288. 
 
 Yuba County, II, Part 2, 170; X, 795; 
 XIM, 499; XXXI, 7. 
 tungsten deposit, Kern County, XXXVII, 
 312; XXXVIII, 330. 
 Points Gravel Mine, Yuba County, XII, 317. 
 Quartz claims, Mariposa County (see also 
 Alena Belle and Mountain Belle Group), 
 XXIV, 101, 139. 
 Ravine Mine, Sacramento County, XIII, 316. 
 Ribbon and Chaparral claims, Calaveras 
 County, XXXII, 24S. 
 Mine, Calaveras County, XXXII, 299. 
 Ridge Petroleum Co., XVII, 47. 
 rock, definition, XXVIII, 26. 
 
 Mine, Calaveras County, XXXII, 299. 
 El Dorado County, RM (El Dorado), 4; 
 XII, 104; XV, 282; XXII, 423; B 103, 
 46, 48; XXXIV, 259. 
 Fresno County (see also Midnight Star). 
 
 XII, 127; XIII, 166. 
 Inyo County, XXXIV, 385, 469. 
 Nevada County, XXXVII, 446. 
 Quarry, San Francisco Cuuiity, XII, 389: 
 
 XIII, G26; B 38, 320. 
 Springs, Solano County, XXIII, 209. 
 shale, Santa Maria. B 73, 207. 
 
 Sky chrome claim, Tehinna County, XXXIX, 
 329. 
 law, B 75, 72. 
 
 penalties for violation of, B 75, 76. 
 Slate Mine, Tuolumne County, RM (Tuo- 
 lumne), 8. 
 SLar Mines, Ltd., Mine, Inyo County, 
 
 XXXIV, 492. 
 Tent district, B 85, 20. 
 
 ditch, Nevada County, XIII, 544. 
 
 gold placers, E 92, 133. 
 
 hydraulic gravels at, XXIII, 110. 
 
 length, capacity and cost of ditches at, 
 
 II, Part 2, 161. 
 Mine, Nevada Counts, II, Part 2, 170; 
 XVI (Nevada), 93. 
 System, photo of, IX, op. 122. 
 Vase Group, San Bernardino County, 
 XXXVII, 584; XXXVIII, 352; XXXIX, 
 500. 
 vitriol, IV, 124; B 67, ISS; B 91, 276; B 113, 
 
 188. 
 Wing and Devi^ey claim.'^, Placer County, 
 XI, 321; XXIII, 237. 
 Claim or Ostrom Quartz Mine. Placer 
 County, outcrop of a.sbestos on, photo 
 showing, XV, 321. 
 Mine, Calaveras County, B 78, 35. 
 
 Placer County (see also Ostrom), 
 VIII, 475; IX, 29; XV, 334; XXIII, 254; 
 XXXII, 43. 
 Bluebell claim. Riverside County (see also 
 Steece Mine), XXV, 488. 
 Mine, Sierra County (see also Scott and 
 Manxman and Bluebell), XVI (Sierra), 
 57; XXV, 208. 
 Bluchead Mine. Tuolumne County, XXIV, 23. 
 Bluejay in Alleghany district, Sierra County, 
 ores of, XVIII, 501. 
 Mine, Nevada County, RM (Nevada), 4, 10. 
 Trinity County, XXIX, 11; XXXVII, 27, 75. 
 Bluestone, B 67, 188; B 91, 276. 
 Bluett and McCoddle Mine, Tuolumne County, 
 X, 737. 
 and Mullen's well'', Los Angeles County, 
 B 19, 77. 
 Bluff Group, Inyo County. XXXIV, 469. 
 
 on the north side of Point Arena Harbor, 
 showing bituminous sandstone, illus- 
 tration, VII, 200. 
 Bluffs on coast, south of Bear River, sketch 
 
 of, VII, 199. 
 Blumenberg Mine, San Bernardino County, 
 
 B 24, 59. 
 Blunt's well, Los Angeles County, B 11, 11. 
 Bly Bros, and McGilliard Stone Co., XV, 585; 
 XXV, 508. 
 granite quarry, Riverside County, B 38, 43. 
 Stone Co., photos of, B 38, 25, 42, 43. 
 (see also Round Valley tuff quarry), 
 XXII, 522; XXXVI, 153. 
 Blythe, manganese depo.sits near, B 125, 82. 
 Mine, Trinity County (see Abrams, Blythe, 
 Nash and Trinity Gold Placer Syndicate 
 Mine), XXII, 43. 
 
92 BLY-BOH 
 
 California Division of Mines 
 
 LBull. 131 
 
 property and ditches, Trinity County, X, 
 698. 
 Boa Mine, Yuba County, Xlll, 490: XV, 445. 
 r.oalich, E. S., XVII, .';; PR 8, ,">; XVIII, 363, 
 413. 
 and Castello, W. O., cited, XXXVII, 28^, 
 286, 287, 289, 290, 291, 29.5, 297, 298, 299, 
 306, 307, 310, 315, 316, 317, 321. 
 cited, XXXIV, 287, 291. 
 coal in California, bibliography of, XVIII, 
 
 152. 
 iron ore occurrences in California, XVI II, 
 
 110. 
 San Benito County mines and mineral.s, 
 XVIII, 211. 
 ijoalt's Hill, Trinity County, table of produc- 
 tion of gold, hydraulic, placer, drift and 
 river mine.^, II, Part 1, 189. 
 Hoard Mine, El Dorado County, XII, 104; Xlll, 
 135; XXXIV, 259. 
 of Tru.stees, V, 6. 
 
 Tru.'^teo.s, bill cicatinK, V, .">. 
 Hoarding House Mine, Trinity County, XXII, 
 28; XXXVII, 75. 
 House Vein, Mariposa County, taT)le show- 
 ing output, XXIV, facing 98. 
 Bi)b Allen Mine, Tulare County (see also Gen- 
 eral Grant), Xlll, 469. 
 and Lank Mine, Mariposa County (see also 
 
 Elsie Mine), XXIV, 132. 
 IngersoU claim, Los Angeles County, Xlll, 
 
 204. 
 Lee and Hattie Groups, San Bernardino 
 County. XV, 826; XXVI, 269; XXVII, 
 342. 
 Mine, Kern County, XII, 142; Xlll, 187. 
 Lewis and Damascus channels, map of, 
 IX, op. 102, PI. 4. 
 channel, cross-section of, IX, 115. 
 Mine, Placer County, Xlll, 275; XV, 363; 
 XXIII, 270; XXXII, 53, 71, 87. 
 Mine, El Dorado County, B 23, 181; XV, 276; 
 
 XXII, 408; B 50, 219; XXXIV, 213. 
 Tail Mine, Kern County, RM (Kern), 8; 
 XXIX, 272. 
 Bobbie Burns Mine, Inyo County, XXXIV 
 (see map). 
 Mining Co., XVIII, 364; XIX, 22; XXIV, 81. 
 Bobby Burns Mine, El Dorado County, Xlll, 
 
 15; XXII, 423; XXXIV, 259. 
 Bobs Farm Mining Co., XIV, 895. 
 Bobtail Mine, Placer County, XV, 334; XXXII. 
 43. 
 Plumas County (see also Bonanza), 
 
 XXXIII, 126. 
 San Diego County (see also Noble's 
 Mine), Xlll, 342. 
 Boca quarry, Sonoma County, Xlll, 634; B 33. 
 343: XIV. aiia. 
 
 Bochianltes, sp. B 118, 1G8. 
 
 Boddecker, John, gold iii-uspf'ct, Trlnily 
 
 County, XXII, 23. 
 Bode, Francis D.. cited, XXXIII, 34. 
 Mine, Calaveras County, XXXII, 299. 
 
 Bodecker Mine, Trinity County, Xlll, 439. 
 Bodega Bay deposits, B 118, 674. 
 Sonoma County, XXIX, 233. 
 diorite, B 118, 674. 
 
 Petaluma region, B 118, 622. 
 Head, B 118, 622. 
 Bodfish Canon, Kern County. VIII, 316. 
 Kernville series, east of, XXXVI, 350. 
 Mine, Kern County, RM (Kern), 18. 
 Bodie Consolidated Mining Co., VIII, 399; X, 
 336. 
 district. Mono County, VIII, 382, 393; X, 336; 
 XV, 149; XVIII, 417. 
 activities in, XXVII, 543. 
 geology of, XV, 143, 149. 
 Mine, Inyo County, RM (Inyo), 4. 
 
 Mono County (see also Standard), VIM, 
 385; Xlll, 226, 233; XXIII, 389; XXXVI, 
 46. 
 Gildea and Fortuna faults in, map of, 
 
 VIII, 391. 
 map of, VIII, 386. 
 
 vertical cross section through Fortuna 
 stopes, VIII, op. 3SS. 
 Shasta County, XIV, 779; XXII, 181; 
 XXXV, 177. 
 Miner, cited, VIII, 393. 
 
 mines. Mono County, table of gold and silver 
 percentages in bullion from, VIII, 398. 
 total bullion shipments, VIII, 396. 
 Mono County, panoramic view of, XV, op. 
 150. 
 (new-old "Syndicate") mill and tailings 
 
 ponds near, photo of, XV, 159. 
 saline deposits at, B 24, 98. 
 table of production of the precious metals, 
 II, Part 1, 180, 182. 
 showing the production of gold, hy- 
 draulic, placer, drift and river mines, 
 II, Part 1, 188. 
 region. Mono County, XV, 143. 
 Tunnel and Bechtel Mines, Mono County, 
 Xlll, 226, 233. 
 Bodinson Mfg. Co., photos and sketches 
 through the courtesy of, XXXIV, 102, 
 103. 104. 115. 
 Boeddecker, John, Mine. Trinity County, 
 
 XXXVII, 75. 
 Boer Mine, Inyo County, RM (Inyo), 4. 
 Boericke, Wm. F., cited, XXIX, 368; XXX, 234; 
 
 XXXII, 182. 
 Boeseke, O. "W., concentration by, B 78, 337. 
 Bogan and Bataille Mine, Mariposa County, 
 RM (Mariposa). 10; XIV, 577; XVII, 107; 
 XXIV, 81, 124. 
 Boger gravel pit, Fresno County, XIV, 465. 
 Boggs JIagneslte Property, Tulare County, 
 
 B 79, 107. 
 T^ogus gold dust, II, Part 1, 138. 
 Thunder Mine, Placer County, XV, 380 
 XXIII, 270; XXXII, 87. 
 Boliannon Ranch clay, Butte County, B 38, 211 
 
 PR 7, 43: B 99, 66. 
 Bohematosh Mine, Shasta County, B 23, 88 
 B 50, 97. 
 
Index of Publications, 1S80-1943 
 
 BOH-BON 93 
 
 Bohlen, Francis H.. Prof., cited, B 123, Sec. 
 
 648. 
 Bohni proces.'^. B 5, 76. 
 Boiler plants, B 9, 95, 182. 
 room plan, steamer "Berkeley," drawing of, 
 
 B 32, 13S. 
 settings, Santa Fe shops, San Bernardino 
 
 County, sketch of, B 32, 66. 
 scale, magnesite used as preventive of, B 79, 
 
 19. 
 tests, Santa Fe Railroad, B 32, 66. 
 trials, horizontal tubular, B 32, 66. 
 water, treatment of, B 69, 160. 
 Boilers, firebox settings, drawings of, B 32, 
 146, 147, 148. 
 sketch showing course of draft for oil and 
 
 for coal, B 32, 63. 
 water-tube, B 32, 146, 148. 
 Boiling Lakes, Plumas County, XII, 342; XIII, 
 515. 
 "out" with Ruble elevator, photo of. B 92, 45. 
 point of mercury, B 78, 208. 
 springs, Inyo County, RM (Inyo), 12; XII, 
 333; B 24, 74. 
 Lake, XXIX, 219. 
 sulphur springs. Mono County, XII, 339. 
 tank and goose neck for production of borax, 
 used by Smith Brothers, illustration, 
 
 III, Part 2, 48. 
 tanks. III, Part 2, 27. 
 
 covers for. III, Part 2, 28. 
 Boire Bros. Mine, Calaveras County, RM 
 
 (Calaveras). 15. 
 Placer Mine. Calaveras County, XIV, 114: 
 
 XXXII, 327, 357. 
 Boitano INIine, Tuolumne County, XIV, 140; 
 
 XVII, 485; XXIV, 23. 
 Bojo Mining Co., XVIII, 104. 
 Bokay Bonanza claims, Nevada County, XX, 
 
 357; XXXVII, 446. 
 Bolam and Pinger lease, Tulare Countj-, XV, 
 
 925. 
 Bolander, H. N., joined Geological Survey, 
 
 IV, 24. 
 
 Boles Mine, Placer County, XXIII, 264, 270; 
 XXXII, 49, 87. 
 Siskiyou County, XII, 278; XIII, 390. 
 Trinity County, XIII, 439. 
 placer claim. El Dorado County, XXII, 438. 
 Mine, Placer County, photo of, XXI 11, 265. 
 Bolinas Bay, Marin County, B 99, 124; XXIX, 
 233. 
 Copper Co.. B 23, 143; B 50, IGS; XIV, 248; 
 
 XXII, 320. 
 Mine, Marin County, XIII, 59. 
 region. B 118, 78, 621. 
 sandstone. B 118, 674. 
 Bolitha Mining and Milling Co.. XXXII, 299. 
 or Hardy Mine, Calaveras County, XXXII, 
 299. 
 Bolitho Mine, Calaveras County, RM (Cala- 
 veras), 4. 
 Bolivia claim. Sierra County, XVI (Sierra), 79; 
 XXV, 174. 
 
 localities and production of gold, II, Part 1, 
 
 168. 
 :\Iine. Sierra County, XXXVI M, 51. 
 Bolivina applini zone, B 118, 193. 
 
 fossils, B 118, 180, 182, 194, 195, 236, 246, 252, 
 
 403, 441. 
 hughesi foraminiferal division, B 118, 210, 
 218, 222, PI. V. 
 zone, B 118, PI. IV, 236, 429, 454. 
 marginata zone, B 118, 240, 248, 249, 454, 529. 
 modeloensis zone, B 118, PI. IV. 
 obliqua zone, B 118, PI. IV, 247, 248, 249. 
 robusta zone, B 118, 215. 
 seminuda zone, B 118, 454. 
 vaughani zone, B 118, 248, 249, 251. 
 zone, B 118, 525. 
 Bolivinita zone, B 118, 307. 
 Bolivinoides, sp., B 118, 195. 
 Bollhalter quariz prospect. El Dorado County, 
 
 XXXIV, 225. 
 Bollivar Mine, Trinity County, XVIII, 355. 
 Bolney Mine, Los Angeles County, XIII, 204. 
 Bolsa zones, Huntington Beach oil field. B 118, 
 
 230, PI. V, 329, 674. 
 Bolton, B. R., property, Tuolumne County, 
 XXIV, 12. 
 H. E., cited, XXXVIII, 152. 
 Bolts and washers for battery frame. B 6, 79. 
 Bolvina sp., B 118, 180, 246. 
 Bolytho Mine, Calaveras County (see also 
 
 Hardy). XIII, 99; B 18, 120; XIV, 71. 
 Bona Fide purchaser, B 98, 85, 100, 103; B 123, 
 
 Sees. 62, 107, 340, 380, 390, 563, 565. 
 Bona Forsa Mine, El Dorado County, X, 177; 
 
 XXII, 423; XXXIV, 259. 
 Bona Fortuna Mine, Amador County, XXIII, 
 
 187; B 108, 117. 
 Bona Sorta Mine, El Dorado County (.'^ee also 
 Gentle Annie Mine), RM (El Dorado), 
 4; XII!, 141; XXXIV, 259. 
 Bonaly Mine, Siskiyou County (see also Shum- 
 
 way), XXI, 485; XXXI, 327. 
 Bonanza and Bobtail claims, Plumas County, 
 XVII, 463. 
 Contact Mines, Siskiyou County, XXXI, 
 317. 
 Bug claim, Mariposa County (see also Bull 
 
 Dog and Quail Mine), XXIV, 112, 139. 
 claim, Calaveras County, XXXII, 258, 350. 
 Del Norte County, XXXIX, 77. 
 Mariposa County (see also Quail Mine), 
 
 XXIV, 112; XXXI, 42. 
 Mono County, XXXVI, 131. 
 San Luis Obispo County, XXXI, 417. 
 Sierra County (see also Blue Gravel 
 Mines), XVI (Sierra), 79; XX, 304; 
 XXXVIII, 51. 
 creek, Alaska, placer mining on, B 57, 274. 
 Dome and Beacon Group, San Bernardino 
 
 County. XXXVIII, 351; XXXIX, 501. 
 Drift Mine, Plumas County, XI, 327. 
 Dry Gold Concentrator, XXX, 143. 
 Gold Dollar Mine, Shasta County (.see also 
 Shasta View Mine), XX, 15; XXII, 184. 
 
94 BON-BON 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Greenwater Copper Co., B 50, 316. 
 Group. Inyo County, XXXIV, 460. 
 Kern County, XIII, 195. 
 Mono County, XXIII, 377. 
 San Benito County, XV, 653; B 78, 100; 
 
 XXII, 211; XXXV, 476. 
 Siskiyou County, XXI, 433; XXXI, 315. 
 Trinity County, XVIII, 207, 271. 
 iron deposit, Calaveras County, XXI, 162. 
 Jim Mine, Inyo County, RM (Inyo), 4. 
 King Consolidated Mine, Trinity County, 
 XIII, 440. 
 formation, B 113, 99, 100, 674. 
 
 (Middle Cambrian) in the Nopah and 
 Resting Springs Mountains, XXXIII, 
 300. 
 Mine, Mariposa County, RM (Mariposa), 
 10. 
 San Bernardino County, VIM, 500; X, 
 532; XIII, 330, C06; XV, 827; XVII, 
 ?60; XX, 198; XXVI, 270; XXVII, 
 342; XXXIX, 475. 
 photo of, XX, 198; XXVI, 270; XXVII, 
 343. 
 Trinity County (see also Trinity Bon- 
 anza King), XIII, 467; XIV, 876; XVII, 
 539; PR 8, 18; XVIII, 355; XXII, 25, 28; 
 XXVll, 29; XXXVII, 75. 
 Oil Co., B 19, 140. 
 quarry, San Bernardino County, B 38, 
 
 102. 
 silver prospect, Butte County, XXVI, 409. 
 lead prospect, Butte County, XXIV, 209; 
 XXVI, 367. 
 manganese deposit. Trinity County, B 125, 
 
 196. 
 Matting, XXX, 143. 
 
 Mine, Calaveras County, RM (Calaveras), 
 
 4; XIII, 99; XXXII, 244, 299. 
 
 El Dorado County, RM (El Dorado), 4; 
 
 XVIII, 44; XXII, 423; B 108, 48; XXXIV, 
 
 259. 
 
 Inyo County, RM (Inyo), 4; XII, 136; XIII, 
 
 180, 185; XXXIV, 385, 469. 
 Kern County (see also Crystal Mine), 
 
 XIII, 195; XIV, 491. 
 Martposa County, RM (Mariposa), 10; 
 
 XXIV, 124, 136. 137, 139. 
 Placer County, XV, 334; XXIII, 255; 
 
 XXXII, 43. 
 Plumas County (see also Bobtail), XXXIII, 
 
 126. 
 Shasta County, XII, 256; XIII, 364; XIV, 
 
 780; XXII, 181; XXXV, 177. 
 Sierra County (see also Mountain Mine), 
 XIII, 371, 385; XXV, 180; XXXVIII, 51. 
 Siskiyou County. VIII, 624; XII, 278; XIII, 
 390, 434; B 23, 105, 107; XIV, 828; XXI, 
 433; B 50, 123, 126; XXXI, 315. 
 Trinity County, XI, 483; XII, 307; XIII, 
 439, 446, 462; XIV, 885; XDC, 11; XXII, 
 28; XXXVII, 75. 
 Tuolumne County, VIII, 652; IX, 37; X, 736; 
 XII, 299; XIII, 475. 495; XIV, 141; PR 8, 
 39; XVIII, 99; XXIV, 10, 24. 
 
 production of, XXIV, 9. 
 .'■ection on course of vein showing Bon- 
 ;;nza octuiVence, illusti'atioii of, VIII, 
 653. 
 No. 1 Mine, Inyo Coimty, RM (Inyo), 4. 
 Xo. 2 Mine, Inyo County, RM (Inyo), 4. 
 Pocket Mine, Calaveras County, XXXII, 299. 
 Quartz JVIine, Mariposa County, XXIV, 139. 
 Queen Mine, Mariposa County, RM (Mari- 
 posa), 10. 
 Quicksilver Mine, San Benito County, B 79, 
 
 66. 
 Springs, Lake County, RM (Lake), 6; VI, 
 Part 1, 62; VIII, 327; XIII, 511; XIV, 215; 
 XVII, 79; XXV, 345. 
 San Bernardino County, B 24, 78. 
 Boncher and Brackett Mine, Calaveras County, 
 
 RM (Calaveras), 15. 
 Bond Buyer Group, Kern County (see also 
 Voss Consolidated), XXV, 51; XXIX, 
 293. 
 Frank, XXII, 543. 
 
 limestone deposit, Santa Clara County, 
 XXVI, 9. 
 Bonding strength of clay. B 99, 241. 
 Bondo Mine, Humboldt County (see also 
 Croton Bar, Markeson), E 85, 66; XIV, 
 401; XXI, 309; XXXVII, 508. 
 Bondurant East Extension and Bondurant 
 West Extension Mines, Mariposa County 
 (see also Garfield Mine), RM (Mariposa), 
 10; XXIV, 132. 
 Mine, Mariposa County, VIII, 347; XII, 167 
 RM (Mariposa), 10, 14; XIII, 216, 225 
 XIV, 577; XVII, 108; XXIV, 81. 124 
 XXXI, 46. 
 Bondshu, et al., marble deposit, Mariposa 
 
 County, XIV, 601. 
 Bone cavern, Calaveras County, II, Part 1, 8. 
 clay. B 99, 20, 29. 
 
 nonplastic, photomicrograph of, XXXI, 69. 
 specimen from Alberliill, Riverside County, 
 photo of, XXXI, 68. 
 Bonehard Mine, Calaveras County, RM (Cala- 
 veras), 4. 
 Boneset Mine, El Dorado County, XII, 104; 
 XIII, 135; XV, 282; XXII, 423; XXXIV, 
 259. 
 Bonetti Property, El Dorado County, chrome 
 
 on. B 76, 132, 217. 
 Boneyard Mine, Calaveras County, RM (Cala- 
 veras), 4. 
 Bonham limestone quarry, Amador County, 
 
 RM (Amador), 13; XIV, 52. 
 Bonita Mine, Mariposa County (see also 
 Optimo Mine), XXIV. 135. 
 Mines, Tuolumne County, XIII, 475; XXIV, 
 
 24. 
 .sandstone, B 118, 674. 
 lionne Terre or Mitchell Mine, Tuolumne 
 
 County, B 50, 251; XIV, 135. 
 Bonnor, .Judge, cited, V, 148. 
 Bonneville Lake, B 24, 10. 
 
 Bonncy Mine, Calaveras County, RM (Cala- 
 veras), 15. 
 
Index of Publications, 1880-1943 
 
 BON-BOR 95 
 
 Bonneyville Quartz Mine, Humboldt County, 
 
 XIV, 400: XXI, 308. 
 Uonnie Bee Mine, Pl;icer County, XV, 335; 
 XXm, 255; XXXII, 15, 43. 
 Bell Mine, Placer County, XXlll, 255; XXXIl, 
 44. 
 San Diego County, XIII, 332. 
 Brae claim, Sierra County, XXXVIII, 21. 
 Mine, Kern County, RM (Kern), 9. 
 No. 2 claim. Sierra County, XXXVIII, 21. 
 Mine, Plumas County (see also Eclipse), 
 XVI (Plumas), 172; XXIV, 312; XXXIII, 
 126. 
 L'.ononian substage, B 118, 671. 
 P.onsall tonalite, B 118, 674. 
 t'onshey Mine, Inyo County, XXXIV (see 
 
 map). 
 Ronslette, Jacob, and Robert Easley sand de- 
 posit. Contra Costa County, XXlll, 31. 
 Bonstell, F. E., sand pit. Kings County, XXVI, 
 
 423. 
 Bon Ton claim. Sierra County (see Monitor), 
 XX, 365. 
 Consolidated Group, Sierra County (see also 
 Blue Gi'avel Mines Cons, and Monitor), 
 XVI (Sierra), 134; XXV, 187, 200; 
 XXXVIII, 51. 
 Mine, Calaveras County, RM (Calaveras), 4: 
 XIV, 71; XXXIl, 245, 299. 
 Riverside County (see also Gold Crown 
 
 Mine), XXV, 47S. 
 San Bernardino County, XV, 802. 
 Mining Co., XXXIl, 245. 
 Bonton Mine, Trinity County, XXII, 50: 
 
 XXXVII, 75. 
 Bonville Mine, Shasta County, XXXV, 177. 
 
 mineral springs, Shasta County, XXXV, 167. 
 Booker Flat Tailings, Mono County, XIII, 226. 
 Bookhout tract v.ell, B 63, 124. 
 Boomer Mine, Madera County, XIV, 540. 
 
 Trinity County, XIII, 440, 467; XXXVII, 
 75. 
 Boomerang Mine, Calaveras County, XXXIl, 
 357. 
 Inyo County, VIII, 237; XXXIV, 469. 
 San Bernardino County, XII, 230; XIII, 320, 
 324, 329, 330. 
 Booming. II, Part 1, 35; V, 77: XXIX, 368. 
 Eoorak. Baurach, IV, SO. 
 
 Booster claim. El Dorado County, XXII, 423. 
 Boot Bros, gas -vvell. Kings County (see also 
 E. Workman). XIV, 528. 
 .lack, Hill and Emma Mine, Calaveras 
 
 County, XXXIl, 299. 
 Placer Mine. Siskiyou County, XXXI, 315. 
 Booth, E. H.. cited, XII, 415. 
 Garrett and Blair, cited, B 79, 95. 
 Mine. Placer County. XVII, 442; XXII, 255; 
 XXXIl, 43. 
 San Bernardino County, XXXIX, 546. 
 quartz claim, Mariposa County, XIV, 577. 
 river claim. Placer County, XV, 380; XXlll, 
 270; XXXIl, 87. 
 Boothite, B 67, 188; B 91, 275; XXXIV, 293; 
 B 113, 187. 
 
 Bootjack Group, Butte County, XV, 212. 
 Mine, Calaveras County, RM (Calaveras), 
 
 15. 
 Osgood or Channel iMine, Butte County. 
 XXXI, 6. 
 Boots', Wm., wells. Santa Clara County. 
 
 XIII, 554. 
 Bopesta formation, B 118, 674. 
 Boquet Canyon Talc Mine, Los Angeles 
 
 County, XVII, 321. 
 Boracic acid. III, Part 2, 55; IV, 352; B 67, 89; 
 B 91, 122. 
 anhydrous. Ill, Part 2, 96. 
 apparatus for observing the green color 
 of burniiag, illustration of, III, Part 2, 
 60; IV, 87. 
 chemical equivalent, III, Part 2, 58. 
 chemistry, III, Part 2. 91. 
 color test, spectroscope made by Brown- 
 ing of London, illustration. Ill, Part 2, 
 58; IV, 85. 
 crude, Italian, analysis of. III, Part 2. 68, 
 
 72. 
 crystallized. III, Part 2, 96. 
 
 from solution, illustration, III, Part 2, 
 57. 
 discovered by Homburg, III, Part 2, 55. 
 efflorescence of, III, Part 2, 16. 
 in Clear Lake, III, Part 2, 61. 
 Italy, III, Part 2, 62, 70. 
 lago di Monte Rotundo, ill. Part 2, 70. 
 lagoons, Larderello, Province of Pisa, 
 
 Italy, view of. III, Part 2, op. 7. 
 Mono Lake, III, Part 2, 44. 
 Pj-ramid Lake, ill. Part 2, 54. 
 salt. III, Part 2, 61. 
 microscopic appearance of. Ill, Part 2, 57. 
 native. III, Part 2, 61. 
 obtained by sublimation, III, Part 2, 55, 
 
 57. 
 percentage, composition of. Ill, Part 2, 58. 
 production of Italian, III, Part 2, 72. 
 ravine. Ill, Part 2. 16. 
 solubility of in water (table). III, Part 2. 
 
 62. 
 spectrum of. Ill, Part 2. 58. 
 
 illustration. III, Part 2, 58; IV, 85. 
 table of fluctuation in prices, III, Part 2, 
 
 80. 
 United States duties, III, Part 2. 73. 
 imports and duties, III, Part 2, 73. 
 Boracite, B 24, 20. 87. 
 Borasca Mine. Mono County. VIII, 379, 381; 
 
 XVII, 151; XXXVI, 141. 162. 
 Borate of alumina. III, Part 2, 92. 
 ammonia. III, Part 2, 92. 
 baryta. III, Part 2, 92. 
 bismuth, III, Part 2, 92. 
 cadmium. III, Part 2, 92. 
 chpomium. III, Part 2, 93. 
 cobalt. III, Part 2. 93. 
 copper. III, Part 2, 93. 
 lead. Ill, Part 2, 93. 
 
 lime (see also colemanite). Ill, Part 2, 36, 
 93; IV, 391; B 24, 87. 
 
96 BOR-BOR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Formhals' process, III, Part 2, 40. 
 Gutzkow's process, III, Part 2, 41. 
 mechanical analysi.s of, III, Part 2, 30. 
 Robertson's process, III, Part 2, 41. 
 shipped to Liverpool, III, Part 2, 40. 
 treatment in England, III, Part 2, 40. 
 magnesia, III, Part 2, 93; B 24, 25, 90. 
 manganese, III, Part 2, 94. 
 mercury. III, Part 2, 94. 
 nickel. III, Part 2, 94. 
 potassium, III, Part 2, 94. 
 silver, III, Part 2, 95. 
 soda. III, Part 2, 9. 
 strontia. III, Part 2, 20, 95; IV, 80. 
 tin. III, Part 2, 95. 
 uranium. III, Part 2, 95. 
 zinc. 111, Part 2, 95. 
 zirconia. III, Part 2, 95. 
 Borates, B 67, 169; B 91, 246; XXXVII, 350; 
 B 113, 161; B 124, 34. 
 beds, origin of, B 24, 21, 48. 
 directory of producers of (see annual sta- 
 tistical bulletins). 
 in San Bernardino County, XV, 853. 
 production of, XXXIV, 189; XXXV, 200; 
 
 XXXVI, 213; XXXIX, 272. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and bib- 
 liography, B 124, 34. 
 statistics of (see also annual statistical 
 bulletins), XX, J57; XXI, 260; XXII, 
 299; XXVI, 166; XXVII, 225; XXVIM, 
 227; XXX, 291; XXXI, 222; XXXII, 206; 
 XXXIII, 157. 
 Borax, III, Part 2, 9, 51; IV, 80; XII, 34; XIII, 
 46; B 24, 20, 42, 46, 88, 140, 145; B 67, 170; 
 B 87, 24; PR 8, 62; B 91, 247; XXXIV, 
 293; B 113, 165. 
 analyses of, II, Part 1, 11. 
 and boracic acid, uses of, IV, 87, 88, 89, 90. 
 anhydrous. III, Part 2, 96. 
 artificial, III, Part 2. 10. 
 as a cosmetic, III, Part 2, 101. 
 an insecticide. III, Part 2, 102. 
 a mordant, III, Part 2, 102. 
 mouthwash, III, Part 2, 101. 
 shampoo. III, Part 2, 101. 
 substitute for oil in painting, III, Part 2, 
 
 102. 
 varnish, III, Part 2, 102. 
 assay of. III, Part 2, 97. 
 
 associated with quicksilver ores, B 78, 29. 
 at Sulphur Bank Mine, B 78, 63. 
 beds at Biddy McCarty Mine, Inyo County, 
 
 photo of, XV, 48. 
 boiling tank and goose neck for production 
 of, used by Smith Bros., illustration of, 
 III, Part 2, 48. 
 Chinese, III, Part 2, 9. 
 companies in California and Nevada, III, 
 
 Part 2, 55. 
 concentrated. III, Part 2, 27, 46, 47. 
 Consolidatecl, Ltd., B 24, 38, 41, 48, 85. 
 consumption of. III, Part 2, 77. 
 
 crude, III, Part 2, 7, 9, 10, 46, 49, 62. 
 in Inyo County, III, Part 2, 29. 
 refining of, Ml, Part 2, 38. 
 rofiuii-ed to make a ton of borax, in San 
 
 Bernardino County, III, Part 2, 27. 
 (tincal), United Slates imports and duties, 
 III, Part 2, 73. 
 crust, Inyo County, photo of, B 24, 11. 
 crystal of native, from Borax Lake, illus- 
 tration, III, Part 2, 22; IV, 82. 
 crystals. III, Part 2. 18. 37, 53; IV, 81, 82. 
 described, III, Part 2, 22. 
 photos of, XXXII, 104. 
 deposit, Rhodes' Marsh, map of. III, Part 2, 
 
 52. 
 determination, IV, 84, 87. 
 difficulties in refining. III, Part 2, 37, 38. 
 discovery in California, III, Part 2, 14; IV, 
 81; B 91, 247. 
 Nevada, III, Part 2, 45. 
 San Bernardino County, III, Part 2, 26. 
 District, San Bernardino County, geology of, 
 
 XI, 345. 
 Dutch, III, Part 2, 9. 
 early writers on, III, Part 2, 8. 
 fatty substance in. III, Part 2, 9. 
 fields, California and Nevada map of. III, 
 
 Part 2, title page, 
 first analysis of, III, Part 2, 7. 
 Flat, San Bernardino County, photo of, B 24, 
 
 47. 
 formation at Biddy McCarty Mine and lava 
 
 capping at Ryan, photo of, XV, 65. 
 from boracic acid. III, Part 2, 10; B 24, 85. 
 borate of lime. III, Part 2, 38. 
 San Bernardino County, analysis of, II, 
 Part 1, 11. 
 glass, IV, 89. 
 
 hauling with gasoline train from Lizzie V. 
 Oakley Mine to Ryan for shipment, photo 
 of, XV, 66. 
 history of. III, Part 2, 8; IV, 83. 
 in assaying, III, Part 2, 102. 
 
 blowpipe chemistry. III, Part 2, 100. 
 California, III, Part 2, 26; V, 105. 
 Colusa County, XIV, 175. 
 enameling, III, Part 2, 100. 
 glass making. III, Part 2, 100. 
 glazing pottery, III, Part 2, 99. 
 hot waters of Manzanita Mine, B 78, 39. 
 Inyo County, XII, 34; XIII, 46; XV, 62 
 
 XVII, 274; XXII, 524; XXXIV, 496. 
 Kern County, XIV, 475, 477; XVII, 307 
 
 XXV, 77; XXXVI, 14. 
 Lake County, RIVl (Lake), 6; VIII, 324, 326 
 X, 237, 238, 243; XII, 34; XIII, 4G; XIV, 
 203, 204, 215, 234, 240; XXV, 340. 
 laundry, III, Part 2, 101. 
 Los Angeles County, XV, 48; XVII, 317; 
 
 XXIII, 318; XXXIII, 200. 
 medicine. III, Part 2, 101, 102. 
 metallurgy of ores, III, Part 2, 102. 
 mineral water, XIV, 175, 187, 204, 215, 221. 
 museum of California Academy of Science, 
 ill, Part 2, 15. 
 
Index of Publications, 1880-1943 
 
 BOR-BOR 97 
 
 Nevada, III, i'ait 2, 43, 45. 
 Owens Lake, XVIII, 420. 
 preserving meat. III, Part 2, 102. 
 Riverside County, XV, 581. 
 San Bernardino County, IX, 215, 225; XII, 
 34; XIII, 46; XVII, 335; XXVI, 316; 
 
 XXVII, 392; XXXVI, 14; XXXIX, 536. 
 
 soap, III, Part 2, 102. 
 
 Ventura County, XV, 755; XXI, 233; 
 
 XXVIII, 259. 
 
 vitrifiable pigments. III, Part 2, 100. 
 welding iron, III, Part 2, 100. 
 Lake, California, calculation of borax in, 
 III, Part 2, 25, 26. 
 crystals from. III, Part 2, 20. 
 described. III, Part 2, 23. 
 discovered. III, Part 2, 16. 
 first worked. III, Part 2, 20. 
 water analysis of. III, Part 2, 20. 
 from south side, photo of, XIV, 205. 
 Lake Countj% RM (Lake), 6; III, Part 2, 
 18; XII, 34; XIV, 203, 204, 205; XXIX, 
 219; XXXII, 99. 
 analyses of, XXXII, 102. 
 calcareous tufa, photo of, XXXII, 106. 
 geology of, XXXII, 99. 
 minerals of, XXXII, 102. 
 photo of, XXXII, 101. 
 saline deposits at, B 24, 51, 88. 
 San Bernardino County (see also Searles), 
 B 24, 36, 37. 
 lakes, B 24, 17, 39, 51, 83, 88. 
 
 of Thibet, III, Part 2, 7. 
 lands, location of, III, Part 2, 54. 
 Marsh, San Bernardino County, Searles, X, 
 
 534; B 24, 63. 
 Mine, San Bernardino County, XI, 345, 346, 
 347, 348. 
 longitudinal section of, XI, 348. 
 vertical cross section through the, XI, 347. 
 minerals. III, Part 2, 81. 
 
 shown at New Orleans Exposition, V, 105. 
 newly discovered mineral of, B 100, 122; 
 
 B 101, 118. 
 octahedral. III, Part 2, 10, 96. 
 illustration. III, Part 2, 13. 
 of soda. III, Part 2, 8. 
 ore of. III, Part 2, 8. 
 origin of name, III, Part 2, 7. 
 principal producers on Pacific Coast, III, 
 
 Part 2, 79. 
 prismatic. III, Part 2, 96. 
 
 crj-stals-Hauy's Traite de Mineralogue, 
 
 illustration. III, Part 2, 11; IV, 81. 
 lead-lined vat for manufacturing of, Eng- 
 land, illustration of, III, Part 2, 11. 
 patented by Sautter, illustration, III, Part 
 2, 12. 
 
 production of. III, Part 2, 77, 78; IV, 91; 
 
 VIII, 15; IX, 333, 338. 
 receipts of, II, Part 1, 20. 
 refined, III, Part 2, 12, 27, 49. 
 
 United States imports and duties. III. 
 Part 2, 74. 
 refining of. III, Part 2, 9. 
 
 in New York, III, Part 2, 38. 
 San Francisco, III, Part 2, 37. 
 sales of in California, III, Part 2, 79. 
 solubility of in water, table. III. Part 2. 14. 
 spring, Mendocino County, B 24, 72. 
 springs. Lake County, VIII, 327; XIV, 215; 
 XXV, 346. 
 iodine in waters of. III, Part 2, 19. 
 San Bernardino County, B 24, 62, 78. 
 statistics of (see also annual statistical 
 bulletins), III, Part 2, 77, 78; IV, 91; 
 VIII, 15; IX, 333, 338; XIII, 12; B 24, 
 39, 40, 41, 42; XVIII, 281. 
 storage, American Potash and Chemical Co., 
 Searles Lake, San Bernardino County, 
 photo of, B 117, 103. 
 vein, section of, XI, 347, 348. 
 works, cost of labor and supplies in, IV, 93. 
 described. III, Part 2, 37, 49. 
 Hearn's steam, III, Part 2, 53. 
 San Bernardino County, photo of, B 24, 61. 
 Teel's Marsh, III, Part 2, 46. 
 Boraxo Mine, Inyo County, XXXIV (see map). 
 Borchsenius claims, Stanislaus County, B 79, 
 
 98. 
 Borden, Granville S., taxation and its rela- 
 tion to development and production, 
 S 118, 15. 
 Mine, Plumas County, XVII, 468. 
 silica deposit, San Diego County, XXI, 375; 
 XXVII, 446. 
 Bordenheim Brickyard, Butte County, B 38, 
 
 242. 
 Bordoli and Bros., G., marble quarry, Tuol- 
 umne County, XXIV, 51. 
 Bordt Mine, El Dorado County, XV, 282; XXII, 
 
 423; XXXIV, 259. 
 Borealis Consolidated Mines Co., XV, 339, 341. 
 Borego Mountain, B 99, S3, 84. 
 
 Spring, San Diego County, B 24, 82. 
 Boreham Mine, Nevada County (see Grass 
 Valley Boreham Gold Mining Co.), XXVI, 
 113; XXXVII, 446. 
 Borel generating plant, Pacific Light and 
 Power Co., photo of, XIV, 473. 
 Power Plant, Kern County, XIV, 473. 
 Boreotrophon stuarti, B 118, 166. 
 
 Borg quarry, Sonoma County (see also Hutch- 
 inson Ranch quarries), XII, 396; XIII, 
 634; XIV, 356. 
 
 Borger Copper Mine, Calaveras County, Q IS, 
 
 125. 
 Borghese and Silvino quarry. Placer County, 
 
 XIII, 621. 
 
 Boric acid (see sassolite), B 24. 
 
 boiling tanks for at Bartlett's Works, San 
 
 Bernardino County, photo of, B 24, 57. 
 crystallizing vats at Bartlett's "Works, photo 
 
 of, B 24, 67. 
 crystallizing vats, brush racks for, photo of, 
 
 B 24, 57. 
 
 4—49587 
 
98 BOR-BOT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 ■Hiiniphrus WmUs, S;ui IJcriiardiuo C()nnt>', 
 photo of, B 24, 53. 
 Lioriiigs in C'arquinez Straits, Oontnv Costa 
 County, XI, ]!)3. 
 Searles Lake for borates, B 24, 63. 
 Borneo, cyanide jirocess used in, B 5, 95. 
 
 quiclvsilver in, B 78, 29. 
 Bornite, II, Part 2, 208; IV, 'Ji; B 67, 38; 
 B 87, 34; B 91, 51; B 113, 65. 
 in El Dorado County, XXXIV, 214. 
 specimen, photo of, B 50, facing 64. 
 
 Boro Mine, Amador County, XXIII, 187; B 108, 
 
 117. 
 Borosolvay Plant, San Bernardino County, 
 
 PR 8, 62; XXVI, 318; XXVII, 394. 
 liorrego Spring, San Diego County, XIV, 720; 
 
 XXI, 380; XXXV, 47. 
 Bort, B 67, 7; B 91, 7; B 113, 15. 
 Boruff Group, Los Angeles County (see also 
 
 Needham), XXIII, 298. 
 Bose, E., and Wittich, E., cited, XXXI, 131. 
 Bosley well, Los Angeles County, B 11, 11. 
 BosQUit Group, El Dorado County (see also 
 
 General Lee). XXII, 420; XXXIV, 2G2. 
 Boss Consolidated Mine, Nevada County, 
 XXXVII, 446. 
 Mine, Nevada County (see also North San 
 Juan), XIII, 257; B 50, 201; XVI (Ne- 
 vada), S3; XXXVII, 386. 
 Riverside County, XXV, 476. 
 San Bernardino County, IX, 229; XVII, 347. 
 Siskiyou County, XXI, 433; XXXI, 801, 31.S. 
 Process, X, 532. 
 Bosses, stamp -heads or sockets, B 6', 21. 
 Bostetter Mine, Siskiyou County, XIII, 390. 
 Boston and California Dredging Co., B 36, 83; 
 B 57, 6, 137, 138; XV, 188, 192. 
 dredging Co.'s California No. 3 dredge, 
 photo of, B 36, 86. 
 Homestead and Wilbur Womble Mine, 
 
 Calaveras County, XXXII, 323. 
 Idaho Gold Dredging Co., B 57, 265. 
 Oroville Mining Co.. B 36, 20, 82; B 57, 137, 
 139; XV, 188, 192. 
 "Continental Dredge." gold saving 
 
 tables on, photo of, B 36, 39. 
 Co.'s dredge "Continental" Bucyrus 
 type, photo of, B 36, 85. 
 Oroville, Risdom type, photo of, B 36, 
 84. 
 hull in course of construction, photo of, 
 
 B 36, 20. 
 showing spuds, B 36, 31. 
 Teaff claims, J'lacer County, XXXII, 57. 
 Bar Mine. E\ Dorado County. XXXIV, 271. 
 Jiell Mine, Kern County (see also Minnie E). 
 
 RM (Kern), 13. 
 Belle Claim. Kern County (see also Bull Run 
 and Lady Belle Group), XXV, 30; 
 XXXVI, 329. 
 Co. (see also Watts claim), XVI (Sierra), 62. 
 Consolidated Group, Yuba County. XV, 442. 
 Mine, Calaveras County, XXI, 145; XXXII, 
 299. 
 
 or Jj:speranza Mine, Calaveras County, 
 XXXII, 245. 
 copper prospect, El Dorado County, XXII, 
 
 408; XXXIV, 213. 
 Cut claim. Placer County, XXXII, 68. 
 Fraction Mine, Kern County (see also Inter- 
 national Mining and Milling Co.), XXIX, 
 310. 
 Gear Works, cited, XXXIV, 323. 
 Group, Sonoma County, B 27, 97; XIV, 343; 
 
 B 78, 182; XXXV, 476. 
 Hill Mine. Yuba County, XV, 438. 
 mill, Butte County, RM (Butte), 9. 
 Mine, Calaveras County (see also Esper- 
 anza), XII, 90; XIII, 103; XIV, 71; XXI, 
 145; XXXII, 245. 
 El Dorado County, B 23, 180; B 50, 216; 
 
 XXII, 423; XXXIV, 259. 
 Kern County, RM (Kern). 9. 
 Los Angeles County, XIII, 204. 
 Mariposa County, RM (Mariposa), 10. 
 Napa County (see also Knoxville, Excel- 
 sior and Redington Mine), B 27, 76; 
 XIV, 287; B 78, 22, 33, 82; XXV, 230; 
 XXXV, 409. 
 Scott Furnace at, B 78, 234. 
 soot retort, section of, B 27, 202. 
 San Benito County, (see also Flint Group), 
 
 B 27, 137; XV, 654; B 78, 99. 
 Sierra County (see also Manchester Mine). 
 
 XVI (Sierra), 48; XXXVIII, 51. 
 Trinity County. XXII, 28; XXXVII, 75. 
 Tuolumne County, VIII, 674; X,73S; XXIV, 
 35. 44. 
 No. 4 dredge. Butte County, B 57, 142; XV, 
 
 197. 
 No. 1 and No. 2 dredges, Butte County. RM 
 
 (Butte). 11; B 57, 140. 
 No. 1 dredge, photo of. B 57, 140. 
 Petroleum Co., B 63, 180. 
 
 Quicksilver Mine, Napa County, furnace, 
 photo of. B 27, 242. 
 
 Napa County, photo of. B 27, 77. 
 section of. B 27, 78. 
 
 Ravine Mine, Nevada County (see also 
 
 Massachusetts Hill), XIII, 251; XXXVII, 
 
 446. 
 Soc. Civil Bng. Journal, cited, XXXII, 470. 
 Bostrom, Herbert, placer gold recovery proc- 
 
 es.s, XXX, 225. 
 Bdswell gold prospect, Shasta County, XIX, 11 ; 
 
 XXIX, 11; XXXV, 133, 177. 
 Boiaiiy of California, first and second vol- 
 
 vunes published, IV, 25. 
 
 Botella, F. de, B 78, 355. 
 
 Bothing Home Pottery, Marin County, XIV, 
 244. 
 
 Botryogen, B 67, 193; B 91, 281; B 113, 195. 
 
 r.otryoidal and shrinkage cracks in small vein 
 of magnesite from Kolling deposit, So- 
 noma County, photo of. XIV, 324. 
 
 Bottle Peak Mine, San Diego County, XIII, 
 332; XIV, 649. 
 Spring, Modoc County, XV, 253. 
 
Index of Publications, 1880-1943 
 
 BOT-BOW 99 
 
 Bottom discharge for tailings, 8 5, 59. 
 keys, B 6, 78. 
 water, B 73, G3, 85. 
 analyses, Casmalia field, B 84, 36S. 
 definition of, B 69, 23; B 73, 11; B 82, 17. 
 in Belridge Field, B 82, 240. 
 where term is used, B 84, 243. 
 Bouchard and Son granite quarry, Nevada 
 
 County, B 38, 34. 
 Bouck Mine, Placer County, XXXII, 87. 
 
 property, Placer County, gold on, XXXI, 17. 
 
 Boueiy, Pierre, cited, XXXI, 362, 363. 
 
 Boulder and Gopher Mine, El Dorado County, 
 
 VIII, 17&; XIII, 135, 163; XV, 282; XXII, 
 
 435; XXXI, 22; B 108, 21. 
 
 Bar Mine, Sierra County, XXV, 201; 
 
 XXXVIII, 51. 
 claim, Kern County (see also Elbow claim), 
 XXIX, 300. 
 Mariposa County, XXIV, 110, 130. 
 Co. well. Riverside County, B 24, 76. 
 Consolidated Gold Mines Co., XXII, 28; 
 
 XXXVII, 75. 
 Creek Consolidated Gold Mining and Mill- 
 ing Co., XIV, 662; XXI, 334. 
 district, gold in, San Diego County, XIV, 
 
 647, 662. 
 Land and Oil Co., B 63, 118. 
 Mines, San Diego Count j-, XXI, 334; 
 
 XXXV, 17. 
 Mining district, San Diego County, XXI, 
 
 331. 
 Placer Mine, Siskiyou County (see also 
 Fippen and Hayden), XX, ISO; XXI, 
 465; XXXI, 315. 
 Dam, XXX!, 173. 
 
 area, inining claims within, B 123, Sec. 
 596, 650. 
 Hill Group, Alpine County, XVIII, 360; 
 
 XXVII, 489. 
 Mine, El Dorado County (see also Kaeser), 
 XXXIV, 234, 259. 
 Placer County (see also Julian and Bowl- 
 der), XII, 205; XIII, 275; XV, 335; XXIII, 
 255; XXXII, 43. 
 Riverside County (see also Bowlder), 
 
 XIII, 310; XV, 540. 
 Siskiyou County, XVII, 532; XXI, 434; 
 XXXI, 315. 
 Mining Co.. XXII, 423. 
 Nos. 2, 3, 4, Black Oak et al. Mine, Calaveras 
 
 County, XXXII, 299. 
 Park. XXXI, 130. 
 
 Permit Mines, Mariposa County, XXIV, 130. 
 Placer Mine, El Dorado County, XXXIV, 
 
 243. 
 Point Mine, Siskiyou County, XXI, 466; 
 
 XXXI, 315. 
 West Mine, Plumas County, XVI (Plumas), 
 173. 
 Boulders, definition of, B 69, 23. 
 method of handling used by Neocene Placer 
 
 Mining Co., XVI (Sierra), 72. 
 rotary, B 84, 116. 
 
 Boulevard, geologic formations near, XXXI, 
 
 129, 133. 134. 
 Boundaries, laws relating to, B 98, 303; B 106 
 (1 ed) 8, (2 ed) 8, (3 ed) 9, (4 ed) 9; B 120, 
 9; B 123, Sees. 521-558; B 127, 16. 
 marking of, B 75, 97, 99, 104. 
 Boundary Cone Mine, Calaveras County, 
 XXXII, 328. 
 :Mine, Nevada County (see also Grass Valley 
 
 Boundary Mine), XXXVII, 387, 446. 
 Peak granite, B 118, 674. 
 
 placer claim, Calaveras County. XXXII, 258. 
 Bouquet Cafion breccia, B 118, 674. 
 Canyon chromite deposits, Los Angeles 
 County, XXIII, 288. 
 fault, photo of, XXX, 406. 
 l)lacer deposits, Los Angeles County (see 
 also San Francisquito), XXVIII, 251; 
 XXX, 247. 
 quarry, Los Angeles County, XXIII, 331. 
 Bour molybdenum deposit, San Diego County, 
 XIV, 669; XVII, 379; XXI, 351; XXXV, 
 30. 
 Bourier Group, Trinity County, XXII, 50; 
 
 XXXVII, 75. 
 Bourne Mine, Tuolumne County, XXIV, 24. 
 
 W. B. Jr., XVI (Nevada), 16, 157, 212. 
 Bournonite, B 67, 52; B 91, 69; B 113, SO. 
 Boushey Mines, Kern County (see also Bous- 
 
 by), X, 225; XII, 21; XIII, 31. 
 Boussingaultite, B 67, 189; B 91, 277; B 113, 
 
 189. 
 Bouton Water Co., XIII, 537. 
 Boutwell, J. M., B 78, 354, 359. 
 Bouvier Mine, Mariposa County (see also Car- 
 son), XVII, 108; XXIV, 82. 
 Bovee Mine, Calaveras County, XXXII, 299. 
 Sultana Mine, Calaveras County, RM (Cala- 
 veras). 4, 23; B 18, 119; XIV, 65; B 108, 
 147. 
 PJow gantry construction, photo of, B 57, 70, 
 71. 
 Isabel dredge of Isabel dredging Co., Cala- 
 veras County, photo of, XIV, 127. 
 Ridge Development Co. (see also Honolulu 
 Lady Mine), XXIII, 191. 
 Bowden Mine, Calaveras County, XIV, 72; 
 
 XXXII, 299. 
 Bowen and Cady, B 125, 162. 
 Mine, Kern County, RM (Kern), 9. 
 Mine, Placer County, XIII, 275; XV, 354; 
 
 XXIII, 270; XXXII, 87. 
 N. L., cited, XXXIII, 230, 234. 
 Bower and Matlock Mine, Trinity County, 
 
 XIV, 902; XXII, 50; XXXVII, 75. 
 Cave, Tuolumne County, IV, 114. 
 
 Mine, El Dorado County, XI, 204; XIII, 136; 
 
 XV, 282; XXII, 423; XXXIV, 259. 
 Tuolumne County, B 108, 175. 
 
 Bowerbank gas field, citations, B 118, 545. 
 Bowerman ochre deposit. Trinity County, 
 
 XIV, 921; B 38, 342. 
 Bowers Creek Mine, Tehama County, XV, 
 
 201. 
 
100 BOW-BOY 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mine, Los Angeles County, XXXIII, 194. 
 springs, San Diego County. B 24, 82. 
 Stephen. Dr., B 72, 20. 
 cited, B 72, 20; VIII, 679; IX, 57: XV, 515, 
 516, 518, 519; B 99, 140; XXI, 59, 67. 
 Orange County mines and minerals, X, 
 
 399. 
 San Nicolas Island mines and minerals, 
 
 IX, 57. 
 Ventura County mines and minerals, 
 VIII, 679; X, 758. 
 Bowersmith, Tuttle and John, crushed rock 
 property, Alameda County, XXV, 449. 
 portal of tunnel under glory holes, photo 
 
 of, XXV, 448. 
 stone quarry, Alameda County, crusher 
 plant at, photo of, XXV, 448. 
 Bowersox Mine, Siskiyou County, XII, 278; 
 XIII, 390; XIV, 845; XXI, 466; XXXI, 
 315. 
 Bowery Bell Mine, Shasta County, XIII, 350; 
 XXII, 181; XXXV, 178. 
 Lodge Mine, Nevada County. XVI (Nevada), 
 
 124; XXXVII, 446. 
 Mine, Nevada County (see also Alcalde 
 Mine), RM (Nevada), 4; XVI (Nevada), 
 111; XVIII, 139. 
 Bowes, Glenn H., Seal Beach Oil Field, B 118, 
 
 325. 
 Bowie, A. J., Jr., cited, II, Part 1, 36; B 92, 
 48; XXXI, 351, 356. ' 
 J. H., XXXII, 226. 
 
 quicksilver prospect, Santa Clara County, 
 B 78, 157; XVII, 209; XXVI, 32; XXXV, 
 476. 
 Bowl type gold saver, XXX, 143. 
 Bowlder blasting, II, Part 1, 88. 
 
 Extension Mine, Placer County (see also 
 
 Belvoir), XII, 205; XIII, 274. 
 Mine, Madera County, XII, 154; XIII, 206. 
 Placer County (see also Boulder), XII, 
 205; XIII, 275, 287; XV, 335; XXIII, 255. 
 Mines, Riverside County (see also Boulder), 
 XIII, 310; XV, .'-i40. 
 Bowlders from roof, B 2, 19. 
 Bowles, Edgar, B 125, map in pocket, 11, 52. 
 C, cited, XVIII, 464; B 93, 89, 124; B 97, 82. 
 Bowlin Chrome Mine, Tulare County, XV, 
 
 907. 
 Bowling Green Mine, Calaveras County, RM 
 
 (Calaveras), 15. 
 Bowman, Amos, cited, II, Part 1, 48; Part 2, 
 138. 
 claim, Mariposa County, XIV, 577; XVII, 
 
 108. 
 dam, II, Part 1, 36. 
 
 North Bloomfield Hydraulic Mine, Ne- 
 vada County, photo of, II, Part 1. 
 op. 36. 
 Co., photo of, IX, op. 122. 
 J. F., Shasta County, XIII, 557. 
 Mine, Kern County (see also Trestle Mine), 
 XXIX, 272, 276, 293. 
 Bowman's, Cylas, wells, Merced County, 
 XIII, 540. 
 
 Bown Mine, Tuolumne County, B 18, 129; 
 
 XXIV, 24; B 108, 159, 175. 
 
 Bowser Mine, Nevada County, XXXVII, 446. 
 
 Mine, Siskiyou County, XXXI, 275, 315. 
 Box Canyon manganese deposit. Riverside 
 County, B 125, 154. 
 Elder, II, Part 2, 113. 
 
 for measuring miner's inches of water, illus- 
 tration of, VIII, 726. 
 measuring, II, Part 1, 48. 
 Nuttall's Pacific, II, Part 2, 90. 
 pressure, II, Part 1, 49. 
 sand, II, Part 1, 49. 
 spring, Inyo County, RM (Inyo), 12. 
 Boxer Mine, Inyo County, RM (Inyo), 4. 
 Boxes, corner, B 6, 79. 
 
 drain, and tailing sluices, B 6, 85. 
 Boy, Edgar, Mine, Mendocino County, XII, 
 
 176; XIV, 420. 
 Boycott Mine, Plumas County, XVI (Plumas), 
 
 89. 
 Boyd and Slater claim, Fresno County, XII, 
 127; XIII, 166. 
 and Welch Mine, Inyo County, XXXVIII, 
 
 320. 
 claim, Lassen County (see also McDow 
 
 property), XXXII, 437. 
 fullers earth deposit. Kings County, B 38, 
 
 375; XIV, 527. 
 gypsum deposit, Kings County, XIV, 527. 
 Mine, Calaveras County, XXXII, 357. 
 Plumas County, XVI (Plumas), 101; 
 
 XXXIII, 126. 
 Trinity County, XIII, 440; XIV, 916; XXII, 
 50; XXXVII, 75. 
 mineral paint deposit, Kings County, XIV, 
 
 527. 
 Placer Mine, Calaveras County, XIV, 115. 
 Springs, Modoc County, XII, 339; XV, 253; 
 
 XXV, 16; XXXII, 456. 
 
 Boyden, W. P., Mine, Plumas County, B 23, 
 
 158. 
 Boydston Bros, quarry, Tulare County, XXVI, 
 
 444. 
 Boye Mine, Siskiyou County, XII, 278; XIII, 
 
 425. 
 Royer Mine, Sonoma County, B 125, map in 
 pocket, 89, 186. 
 R. M., well, B 63, 54. 
 Boyes Hot Springs, Sonoma County, XIV, 335; 
 
 XXII, 340. 
 Boyeson Mine, Amador County, RM (Ama- 
 dor), 8. 
 Boyle, A. C, Jr., cited, XXXIII, 17. 
 and Thompson well, Los Angeles Count> 
 
 B 63, 167. 
 Heights terrace formation, B 99, 107. 
 
 well, B 11, 14; B 63, 197. 
 Mine, Siskiyou County (see also North 
 Star), X, 656; XI, 444; XII, 278; XIII, 
 390, 434, 435; XIV, 828; XXI, 434, 453; 
 XXXI, 258, 315. 
 Tuolumne County (see also Knox and 
 Santa Ysabel Mine), X, 51; XIV, 161: 
 XXIV, 37; B 108. 169. 
 
Index of Publicatiotts, 1880-1943 BOY-BRA 101 
 
 Boyson Mine. Amador County, XXIII, 175; 
 
 B 108, 99, 114. 
 Bozeman Mine, Mariposa County, RM (Mari- 
 posa), 10. 
 Bozza Mine, Siskiyou County, XII, 27S. 
 Brachidonates ornatus lawsoni, B 118, 595. 
 Brachiopods, Inyo County, VIII, 269. 
 Brachysphingus grabbi, B 118, 16S. 
 Bracket flume, Miocene Co.'s, illustration uf, 
 IX, op. 138. 
 and trestle, Miocene Co.. illustration of, 
 IX, op. 138. 
 Brackett Lode Mine, Nevada County, 
 XXXVII, 387, 446. 
 Mine, Shasta County (see also Minneshasta), 
 XVII, 523; XXXV, 178. 
 Bradbury, Capt., well, San Francisco County, 
 XIII, 550. 
 and Johnson Mine, Tuolumne County (see 
 also Soulsby Mine), XIV, 163; XXIV, 38. 
 Property, San Diego County, XXXV, 29. 
 Bradbury's ranch, water well, Tulare County, 
 
 XI, 488. 
 Bradford and Treadwell INIine, Santa Clara 
 County, XII, 367; XIII, 600. 
 fault, San Benito Quadrangle, XXXIX, 255. 
 Group, Madera County, XXIV, 335. 
 manganese lease. Riverside County, B 76, 55. 
 Mine, Lake County (see also Mirabel Mine), 
 VIII, 325, 326; XI, 64; XIV, 202, 233; 
 B 78, 62; XXV, 357. 
 (quicksilver), map of. B 27, 132. 
 San Benito County (see also Cerro Gordo), 
 B 27, 131; XV, 653; 8 78, 93, 95, 101; 
 XXII, 241; XXXV, 419; XXXIX, 264. 
 Ranch magnesite deposit, Santa Clara 
 County, B 79, 16, 78; XVII, 187; XXVI, 13. 
 Bradley and Gardner Mine, Placer County, 
 XIII, 272; XXIII, 270; XXXII, 57, 87. 
 Hutton, Ventura County, B 19, 88, 89. 
 "Welch Placer Mine, Siskiyou County, XXI, 
 489. 
 Cafion Oil Co., B 63, 382. 
 Consolidated Group, Sierra County, XVI 
 
 (Sierra), 134; XXV, 201; XXXVIII, 51. 
 District, geology of, B 69, 435. 
 F. W., B 125, 9. 
 
 Barite Property, Nevada County, XX, 12; 
 XXXVII, 446. 
 field, B 82, 209. 
 
 decisions, B 84, 392. 
 -Haley Co. (see also Pride Hydraulic and 
 "Willow Mine), XXV, 197, 207, 210. 
 Mine, Sierra County, XXXVIII, 51. 
 Mining Co., XXXII, 337. 
 OU Co., B 63, 118. 
 
 Quadrangle, B 118, 456, 458, 459, 460, 461, 462. 
 San Miguel anticline, B 118, 461. 
 
 district, B 118, 456, 458. 459, 460, 461, 462. 
 
 citations. B 118, 462. 
 Oil Co., B 89, 90. 
 Spring, San Diego County, XIV, 71 S: XXI. 
 381; XXXV, 47, 
 
 Walter "W., XIV, 173, 427; XV, 485; XVIII 
 31, 54, 83, 128, 179, 220, 239, 275, 281, 327 
 382, 429, 5G0, 633, 757; B 89, 10; XIX 
 43, 79, 108, 111, 227, 229; XX, 26, 58 
 59, 155, 156, 323, 324, 417, 448, 449; XXI 
 122, 123, 258, 397, 573; XXII, 108, 109, 298 
 299, 558, 559; XXIII, 118, 223, 357, 358, 414 
 B 99, 13; XXIV, 60, 61, 159, 242, 354, 361 
 
 XXV, 136, 266, 393, 533; XXVI, 72, 164 
 346, 489, 498; XXVI I, 112, 223, 467, 546 
 XXVIII, 88, 225, 385, 395; XXIX, 251, 378 
 XXX, 100, 290, 431, 446; XXXI, 100, 220 
 385, 526; XXXII, 114, 205, 391, 481 
 XXXIV, 79, 188, 349; XXXV, 96, 199, 338 
 490; XXXVI, 101, 434; XXXVII, 190, 348 
 486; XXXIX, 116, 299, 426; B 125, map in 
 pocket, 3. 
 
 barite in California, XXVI, 45. 
 California Graphite Co., tramway and 
 graphite claims of, photo of, XV, 502. 
 mineral production (annual .statistical 
 bulletins), B 71; B 74; B 83; B 86; B 88; 
 B 90; B 93; B 94; B 96; B 97; B 100. 
 Carnegie Brick and Pottery plant, San 
 Joaquin County, photo of floor con- 
 struction of a brick kiln at, XIV, 608. 
 photo of plant, XIV, 607. 
 Carson Hill Gold Mines, Inc., at Melones, 
 Calaveras County, photo of mill of, B 108, 
 132. 
 Central Eureka Mine, Sutter Creek, Ama- 
 dor County, tailing disposal from mill of, 
 B 108, 203. 
 cited, B 69, 459; XV, 648, 699, 830; XVIII 
 220; XX, 526; B 78, 9, 213, 247, 287 
 330, 332, 336, 338, 339, 350, 354, 359 
 B 79, 44, 51, 95; B 94, 69; B 100, 29; XXI 
 212, 495; XXII, 66, 337, 343, 344, 355 
 XXIII, 211; XXIV, 337; XXV, 218, 227 
 228, 290, 295, 319, 344, 354, 356, 361, 433 
 
 XXVI, 26, 447; XXX, 11; B 108, 130, 132 
 136, 203; XXXI, 336; XXXIII, 6, 88, 142 
 
 XXXIV, 23, 24, 69, 70, 112, 287, 290 
 
 XXXV, 110, 116, 311, 358, 364, 383, 388, 402 
 409, 416, 425, 440, 441, 463, 464, 468, 471 
 
 XXXVI, 14, 15, 31, 40, 42, 116, 152, 337 
 
 XXXVII, 14, 16, 70, 229, 232, 309, 310, 313 
 318, 319, 321, 344, 347, 407, 572, 573, 574 
 XXXVIIl 42, 231; B 125, 53, 93, 279 
 XXXIX, 426, 467, 472, 498, 500, 527, 536, 
 542. 
 
 Colusa County mines and minerals, XIV, 
 175. 
 
 dams for hydraulic mining debris, XXXI, 
 345. 
 
 Division of Mines, organization and serv- 
 ice of the, XXXIX, 7. 
 
 Fireman's Fund Ins. Co., San Francisco, 
 photo of headquarters faced with archi- 
 tectural terra cotta manufactured by 
 Gladding, McBean & Co. plant at Lin- 
 coln, Placer County, XV, 324. 
 
 Fresno County mines and minerals, XIV, 
 429. 
 
102 BRA-BRA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Glenn County mines and minerals, XIV, 
 197. 
 
 Hobart Building, San Francisco, faced 
 with architectural terra cotta manufac- 
 tured by Gladding:, McBean & Co. plant 
 at Lincoln, Placer County, photo of, 
 XV, .323. 
 
 Huguenin, Emile, Logan, C. A., Tucker, 
 "W. B., Waring, C. A., manganese and 
 chromium in California, B 76. 
 
 kelp storage and furnaces in the plant of 
 the American Products Co. at Long 
 Beach, photo of, XV, 510. 
 
 Kings County mines and minerals, XIV, 
 525. 
 
 Lake County mines and minerals, XIV, 202. 
 
 Los Angeles Trust & Savings Bank Bldg., 
 architectural terra cotta by Independent 
 Sewer Pipe Co., photo of, XV, 495. 
 
 magnesite in California, B 79. 
 
 manganese and chromium in California, 
 B 76. 
 prospect owned by Winship Estate, 
 photo of, XIV, 622. 
 
 ]\Iarin County mines and minerals, XIV, 
 241. 
 
 Marysville Buttes, Sutter County, from 
 the southeast, photograph of, XV, 254. 
 
 Melones Mining Co., Melones, Calaveras 
 County, photo of main power shaft in 
 mill of, XIV, 96. 
 Dam on Stanislaus River and portion of 
 
 flume, XIV, 93. 
 of Penstock and 6-foot redwood pipe line, 
 
 XIV, 94. 
 photo of 100-stamp mill, XIV, 95. 
 
 Minarets District, the, Madera County, 
 XXII, 539. 
 
 mineral high-lights of California, XXXIV, 
 292. 
 
 Morgan Claim of Carson Hill Co., photo 
 of open cut or glory hole on, B 108, 130. 
 
 Napa County mines and minerals, XIV, 
 262. 
 
 Newman Clay Pit No. 4, photo of, show- 
 ing clay strata and overburden, Norman 
 Clay Co., lone, Amador County, XIV. 7. 
 
 photos by, XIV, 7, 93, 94, 95, 96, 111, 607, 
 608, 622; XV, 148, op. 150, 153, 155, 156. 
 159, 169, 170, 254, 323, 324, 485, 495, 501, 
 510, 777, 779, 831. 835, 836, 837, 838, 884, 
 885, 916, 920, 921, 928, 930, 932, 937, 938; 
 XVII, 168, 190, 211, 217. 218, 219, 220, 
 221, 222, 223; XX,' 23, 27, 28, 29; XXI, 
 53; B 101, 35. 56; XXIII, op. 376, 406; 
 B 102, 26, 49, 73, 87, 88, 101, 109. 114; 
 B 103, 41, 42, 106; XXV, 89, 00; XXVI, 
 364, 365. 477, 481; B 105, 44, 56; B 107, 34, 
 43, 55, 56, 95, 108; B 109, 35, 37, 45, 77, 
 84; XXX, 14, 16, 49, 50, 122, 226; B 110, 
 24, 28, 42, 86, 131; B 111, 23, 49, 60, 62, 
 65. 83, 84; B 112, 35, 38; XXXI, 2, 7. 8. 
 9, 12. 14. 15. 22, 159, 287, 292. 293, 365, 
 450, 473, 475. 476, 477. 480; XXXII. 152. 
 157, 160; B 116, 34, 44, 65, 74, 86; B 117, 
 36, 47, 48, 60, 90, 103, 108; B 119, 21, 63, 
 
 115; B 121, 39, 42, 52, 56, 63, 74, 87, 104, 
 109, 112, 117, 120; B 122, 57, 76, 110. 118. 
 121; B 126, 36, 46, 115, 123, 134. 
 potash plant of the American Products 
 
 Co. at Long Beach, photo of, XV, 510. 
 Prince No. 1 claim of California Graphite 
 Co., photo of outcrop of graphite vein 
 on, XV, 501. 
 quicksilver resources of California, B 78. 
 radioactivity in thermal gases at The 
 
 Geysers, Sonoma County, XVIII, 545. 
 Russell-Greene-Foell Co. in the San Ga- 
 briel River wash near Baldwin Park, 
 photo of rock crushing plant of, XV, 485. 
 Sanbornite, a newly described mineral 
 
 from California, XXVIII, 82. 
 Santa Cruz claim of Calaveras Group of 
 Carson Hill Gold Mines, Inc., photo 
 of open cut on, B 108, 136. 
 Solano County mines and minerals, XIV, 
 
 300. 
 Sonoma County mines and minerals, XIV, 
 
 316. 
 Utica Mining Co., Angels Camp, Calaveras 
 County, photo of headframe at cross 
 shaft, XIV, 111. 
 Yolo County mines and minerals, XIV, 367. 
 and C. A. Logan, San Benito County mines 
 and minerals, XV, 616. 
 McLaughlin, R. P., cited, XXXVII, 314, 324. 
 Madera County mines and minerals, 
 XIV, 531. 
 Waring, Clarence A., Monterey County 
 mines and minerals, XV, 595. 
 Worthen, cited, XXXIII, 41; XXXV, 399. 
 Bradshaw and Beville oil well, Los Angeles 
 County. B 63, 169. 
 lease. Los Angeles County, XXXIII, 179. 
 Brady and Mott Group, Siena County. XVI 
 (Sierra). 51; XXV, 206. 
 Mine, current wheels, Scott River, photo of, 
 XIII, op. 3S8. 
 Siskiyou County, XIII, 390. 
 quarry. Placer County, XII, 384; XIII, 621. 
 Ranch Mine, Yuba County, B 23, 172; B 50, 
 205. 
 Braganza Diamond, II, Part 1, 250. 
 Bragdon formation, B 72, 18, 28; XXIX, 91; 
 B 118, 674. 
 in Shasta Quadrangle, XXVII, 9. 
 Brainard quicksilver prospect, Santa Clara 
 Countj-. B 78, 157; XVII, 209; XXVI, 32; 
 XXXV, 476. 
 Braito Mine, Plumas County, XVI (Plumas), 
 179; B 76, 53, 94; XXXIII. 127, 142; 
 XXXIX, 87; B 125, map in pocket, 62, 
 71, 82, 151. 
 Bramlett manganese deposit. Trinity County 
 
 (see also Murphy). B 125, 201. 
 Bramlette. M. N., cited, XXX II I, 37. 
 Bran Campbell, claim. Sierra County, XVI 
 
 (Sierra), 79. 
 Branch Mint Mine, Inyo County, RM (Inyo), 4. 
 Mountain Quadrangle. Franciscan -Knoxville 
 Group in. B 125, 226. 
 geologic mapping, B 118. 443. 
 
Index of Publications, 1880-194} 
 
 BRA-BRE 103 
 
 Brand and Stevens pumice deposit. Imperial 
 ("ounty, XXII, 2S0. 
 Imperial County, photo of, B 86, 133: B 88, 
 126; B 90, 13T. 
 Brandon chrome deposit, El Dorado County, 
 B 76, 132, 217; XXII, 405. 
 silica deposit. El Dorado County, XXII, 445; 
 
 XXVII, 437. 
 soapstone depo.sit, El Dorado County, XVII, 
 432; XXII, 451. 
 Brandt Cold Mine, Plumas County (see also 
 
 Centennial Mine), XII, 213; XIII, 200. 
 Brandy City District, Sierra County, B 92, 121; 
 XVI (Sierra), 6. 
 City Hydraulic Mine, Sierra County, photo 
 of, XVI (Sierra), 65, 67. 
 Mine, Sierra County, II, Part 2, 170; XII, 
 262; XIII, 15, 50, 372; XVI (Sierra), 66; 
 XVIII, 737; XXV, 201; XXXVIII, 51. 
 ISTining Co., XIII, 372; XVI (Sierra), 7. 
 District, Sierra County, XVI (Sierra), 6. 
 bililiography of, XVI (Sierra), 7. 
 geology of, XVI (Sierra). 7. 
 history of mining in, XVI (Sierra), 6. 
 topography of, XVI (Sierra), 7. 
 Sierra County, chromic iron in, XII, 38. 
 elevation of, XVI (Sierra), 6. 
 emery in, XII, 406. 
 
 length, capacity and cost of ditches, II, 
 Part 2. 161. 
 Creek Mine, Tuba County, XII, 318; XIII, 499. 
 Flat Mine. Calaveras County, XXXII, 357. 
 Nevada County, RM (Nevada), 9; XIII, 237. 
 Branner, J. C, B 125, 9. 
 
 cited. B 72, 5, 22, 36; B 89, 62, 63, 66; B 99, 
 
 222; XXVI, 23; XXXIII, 17, 28. 
 Newsom, J. P., and Arnold, Ralph, cited, 
 
 XXXIX, 13, 16, 49. 
 photo of, B 104, PI. XII. following 20. 
 Brannigan Mine, San Bernardino County, 
 
 XXVII, 289, 324. 
 Brandsford, Jas. C, Imperial carbon dioxide 
 
 gas field, XXXVIII, 198. 
 Brant Point Mine, Plumas County (see also 
 
 Keyston), XIII, 288. 
 Brashear tract wells, B 63, 231. 
 Brass, B 87, 33. 
 Mine, El Dorado County (see also Mutzo 
 
 Mine), XII, 119; XIII, 151. 
 Wire Mine, El Dorado County, RM (El Do- 
 rado), 10. 
 Siskiyou County, XII, 278; XIII, 390. 
 Braubeck's springs, Lassen County, XV, 237. 
 Braunite, B 67, 84; PR 3, 7; B 87, 58; B 91, 
 115; B 113, 123. 
 as ore of manganese, B 125, 24, 54, 55, 269. 
 description of, B 125, 26. 
 formation, B 125, 218. 
 formula of, B 125, 25. 26. 
 identification of, B 125, 71. 
 manganese deposits containing, B 125, 59, 
 
 62, 65, 82, 90, 115, 151. 
 occurrence in California counties, B 125, 68. 
 
 Bray and Bisbee Mine, San Bernardino 
 County (see also Rand Silver King Min- 
 ing Co.), B 95, 131: XXVI, 270; XXVII, 
 343. 
 P. H., manganese deposit. Riverside County, 
 B 76, 56, 94; XXV, 493; B 125, 83, 154. 
 Straight Line Placer Machine, XXX, 143. 
 Brazil, bibliography of manganese in, B 125, 
 38. 
 Co.'s Mine, Siskiyou County, VIII, 612; XIII, 
 
 391. 
 ilmenite produced in, XXIII, 311. 
 localities and production of gold in, II, 
 
 Part 1, 168. 
 manganese in, B 76, 11. 
 
 Mine, Siskiyou County, VIII, 612; XIII, 391; 
 XIV, 859; XXI, 466; XXXI, 315. 
 Brazilian emerald, B 37, 54. 
 pebble, IV, 320. 
 sapphire, 3 37, 54. 
 Brazza Mine, Calaveras County. XIII, 99; 
 
 XXXII, 299. 
 Brca asphalt and bituminous rock deposit, 
 Santa Barbara County, XIII, 40. 
 Canon (see also Pullerton), B 11, 19; B 19, 
 25; B 32, 22. 
 area, Brea-Olinda oil field citations and 
 index map, B 118, 291. 
 Simi oil field, citations, B 118, 416. 
 vicinity of, B 89, 123. 
 complex structure near mouth of, B 19, 33. 
 cross-fold at, B 19, 31. 
 
 dissimilarity in formations shown on the 
 north and south sides of fold in. B 19, 
 33. 
 dominant fold at, B 19, 31. 
 Field, B 73, 175; B 82, 145; B 89, 136; B 118, 
 20. 
 
 decisions, B 84, 308. 
 operations in, B 84, 219. 
 records received, B 73, 190. 
 formations exposed in, B 19, -TS. 
 geology of, B 69, 359. 
 Los Angeles County, brea beds in, B 11, 
 
 21. 
 Mine, Ventura County, XIII, 44; XV, 754; 
 
 XXI, 232; XXVIII, 259. 
 Oil Co., B 19, 79; B 63, 298. 
 complaint of, B 84, 212. 
 decisions of, B 82, 147. 
 Oil Field (see also Fullerton), B-63, G, 294, 
 296; B 82, 145. 
 photo of, B 32, 21. 
 springs in, B 19, 31. 
 
 mark the axis of fold ZZ in, B 19, 34. 
 structure west of, B 19, 22. 
 wells in, Orange County, B 19, 24. 
 Ventura County, Oligocene, B 118, PI. III. 
 Clay Products Co., B 99, 140. 
 
 tests of, B 99, 322. 
 in Orange County, X, 404. 
 
104 BRE-BRI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Brea-Olinda oil fields, B 118, 20. 
 
 Brea Canyon area, B 118, 291. 
 citations and index map, B 118, 291. 
 Fullerton area, citations. B 118, 291. 
 Fulton oil field, citations, B 118, 291. 
 Olinda area, citations and index map, 
 B 118, 291. 
 field, B 118, 20. 
 Petrolia area, citations, B 118, 291. 
 Puente area, citations and index map, 
 
 B 118, 291. 
 Tonner Canyon area, citations and in- 
 dex map, B 118, 291. 
 field. B 118, 20. 
 ranch wells, T-ios Angeles County, B 19, 70. 
 Break, definition of, B 69, 22. 
 Breaker, rock, illustration of, VIII, 697. 
 
 jaws, rock, illustration of, VIII, 698. 
 Breala copper prospect, Kl Dorado County, 
 
 XXII, 407; XXXIV, 213. 
 Breast-boards, method of using, B 2, 17, 18, 
 
 28, 30. 
 timbering, illustration of, X, 452. 
 Breasting caps, B 2, 7, 9, 16. 
 
 gravel, illustration of, X, 454. 
 Breccia, photo of andesite, XXXI, 165. 
 Sierra Nevada, XXVIII, 284, 290, 293. 
 Breckenridge Mountain, Kern County, VIII, 
 
 313. 
 Bree Mine, Placer County, XVIII, 301; XXIII. 
 
 255; XXXII, 43. 
 Breece and Wheeler channel, B 92, 130. 
 ditch. Placer County, XIII, 546. 
 Mine, Placer County, VIM, 467, 694; IX, 
 29; XII, 20G; XIII, 275, 287; XV, 370; 
 XXIII, 91; XXXII, 87. 
 Breen Mine, Mariposa County, X, 305. 
 Breknell Mine, Tuolumne County, XXIV, 24. 
 Bremner, Carl St. J., cited. XXXIII, 18. 
 Brenan nugget, Merco Creek Turon River, 
 
 New South Wales, II, Part 1, 147. 
 Brenardis Mine, Amador County, XIII, 69; 
 
 XXIII, 187. 
 
 Brendeck's boiling springs, Lassen County, 
 
 XII, 337; XIII, 512. 
 Brentner, L. L., clay deposit, Santa Barbara 
 
 County, tests of, B 99, 218, 348. 
 Brentwood Coal Mine, Contra Costa County, 
 
 VIII, 161. 
 Brereton, Chas., B 125, 138. 
 
 Mine, Mendocino County, B 125, map in 
 
 pockQt, 80, 133, 238, 239. 
 Breslin greenstone quarry, Los A>ngeles 
 
 County. XXIII, 332. 
 Bret Harte Mine. El Dorado County. XXXIV, 
 
 225. 
 Lacy and Barton Mine, Siskiyou County, 
 
 XII, 278; XIII, 406. 
 Bretz Mine (quicksilver), Oregon, photo of, 
 
 XXXIII, 42. 
 Brewer Dry Washer, XXV, 97, 98; XXVIII, 
 
 120. 
 photo of, XXV, 97; XXVIII, 120. 
 Wm. Henry. IV, 23; B 104, PI. XIV, fol- 
 lowing 20. 
 
 Brewery Gulch Mine, Calaveras County, 
 XXXII, 357. 
 Mine, Monterey County, VIII, 409; XV, 603; 
 XXI, 38; XXXI, 463. 
 Briarcliffe Mine, Ltd., El Dorado County (see 
 also Baldwin or Nashville Mine), XXXI V, 
 226, 259. 
 Briceland Estate gas well, Humboldt County, 
 XIV, 407, 408; XXI, 320. 
 photo of, XIV, 407. 
 -Ettersburg area, Humboldt County, B 118, 
 
 633. 
 Humboldt County, oil near, XIV, 410. 
 Oil and Land Co. wells, Humboldt County, 
 
 XIV, 412. 
 region, Humboldt County, B 118, 79. 
 
 oil indications, B 118, 634, 635. 
 well, Humboldt County, XXXVII, 520. 
 Brichetto Bros, gravel pit, Stanislaus County, 
 
 XIV, 627. 
 Brick, IV, 145; XIII, 612; B 87, 31; PR 8, 49, 
 50, 51. 
 analyses of common, B 70, 38. 
 and clay in Alameda County, XI, 126; XII, 
 381; XIII, 612; B 38, 242, 374; XXV, 430. 
 Amador County, XIII. 613. 
 Butte County, RM (Butte), 12; VIII, 116; 
 
 XIII, 614; XV, 184; B 38, 242. 374. 
 Colusa County, B 38, 242; XIV, 175, 178. 
 Contra Costa County, XII, 381; XIII, 
 
 614; B 38, 166, 242. 359, 374; XVII, 49. 
 Fresno County, B 38, 242; XIV, 433; 
 
 XVII, 68; XXV, 306. 
 Glenn County, B 38, 243: XXV, 420. 
 Humboldt County, B 38, 374; XXI, 301. 
 Imperial County, XIV, 737; XXII, 268. 
 Kern County, XIII, 614; B 38, 167, 374; 
 
 XIV, 475, 477; XVII, 307. 
 
 Kings County, B 38, 243, 374; XIV, 526, 
 
 527. 
 Los Angeles County, XII, 381; XIII, 614; 
 
 B 38, 168, 243, 374; XV, 488, 493. 
 Madera County. B 38, 249. 
 Marin County, VIII, 342; XI, 253; XII, 
 
 382; XIII, 615; B 38, 249; XIV, 242, 244, 
 
 248; XXII, 317. 
 Mendocino County, B 38, 375; XXV, 460. 
 Merced County, X, 331; B 38, 250; XXI, 
 
 175. 
 Mono County, XIII, 616. 
 Monterey County, B 38, 169, 250. 
 Napa County, XII, 382. 
 Nevada County, B 38, 250. 
 Orange County, B 38, 251; XV, 519. 
 Placer County, XII, 382; XIII, 616; B 38, 
 
 359; XV, 322. 
 Riverside County. XIII, 616; B 38, 252, 
 
 375; XV, 559, 574. 
 Sacramento County, X, 506; XII, 383; 
 
 XIII, 617; B 38, 253; XV, 402. 
 San Benito County, XV, 626. 
 San Bernardino County, B 38, 253. 
 San Diego County, B 38, 254, 375; XIV, 
 
 685; XXI, 355. 
 San Francisco County, B 38, 254. 
 
Index of Publications, 1880-1943 
 
 BRI-BRI 105 
 
 San Joaquin County, VIII, 561; XIII, 
 
 617; B 38, 254; XIV, 607; XXI, 188. 
 San Luis Obispo County. XIII, 618; B 38, 
 
 255; XV, 679; XXI, 505. 
 San Mateo County. B 38, 255; XVII, 169 
 Santa Barbara County, B 38, 256; XV 
 
 735; XVII, 387. 
 Santa Clara County, XI, 375; XIII, 618 
 
 B 38, 359, 375; XVII, 182. 
 Santa Cruz County, X, 625; XII, 383 
 
 XIII, 619; B 38, 359. 
 
 Shasta County, XIII, 619; B 38, 256; XIV, 
 
 756. 
 Siskiyou County. B 38, 257; XIV, 816. 
 Solano County, XIII, 619; B 38, 258, 375; 
 
 XIV, 300; XVII, 242; XXIII, 204. 
 Sonoma County, XI, 462; XII, 384; B 38, 
 
 170, 258; XIV, 316; XXII, 332. 
 Stanislaus County, X, 682; XII, 384; 
 
 XIV, 627. 
 Tehama County. B 38, 258; XV, 259. 
 Tulare County, XIII, 620; B 38, 259. 
 Ventura County, B 38, 259; XV, 759; 
 
 XXI, 237. 
 Yolo County. X, 791; B 38, 259; XIV, 367. 
 Yuba County. XII, 384; B 38, 259, 375. 
 hollow building tile, statistics, 1942, 
 
 XXXIX, 410. 
 terra cotta, V, 226. 
 tile in Amador County, XIX, 19. 
 
 Contra Costa County, XXIII, 7, 9. 
 Humboldt County, XIV, 391; XXI, 301; 
 
 XXXVII, 505. 
 Mendocino County, XIV, 415. 
 Merced County, XXI, 175. 
 San Diego County, XXI, 355. 
 San Joaquin County, XXI, 188. 
 Ventura County, XXI, 237; XXVIII, 
 264. 
 manufacture in San Diego County, XX, 
 
 368. 
 production statistics of (see also annual 
 statistical bulletins), IX, 332; PR 7, 
 10; XVIII, 454; XXI, 578. 
 burning. B 38, 240. 
 by oil, B32, 158. 
 classification of, B 38, 241. 
 clay, analyses of, B 38, 232. 
 
 common, occurrence of in California, B 99, 
 
 17. 
 in Los Angeles County, XV, 488. 
 Orange County, XV, 519. 
 Riverside County, XV, 559. 
 San Bernardino County, XV, 860. 
 San Diego County, XIV, 685. 
 industry, B 38, 232. 
 mixing of, B 38, 233. 
 weathering of, B 38, 233. 
 common, clays suitable for, B 99, 255. 
 
 manufacture of in California, B 99, 26. 
 condensers for Scott Furnace, B 78, 263. 
 cutting machine, XIV, 435. 
 
 on diatomite deposit, photo of, XXXII, 
 157. 
 
 of Johns-Manville Co., Lompoc, Santa 
 Barbara County, photo of. B 111. 84. 
 drying of, 3 38, 239. 
 elevator, XIV, 433. 
 hand-made, B 38, 234. 
 handling machines, B 99, 26. 
 House Mine. Siskiyou County, XII, 278. 
 kilns, B 38, 240. 
 
 construction of, XIV, 608. 
 
 continuous, Hoffman type, photo of, B 38, 
 
 240. 
 crude oil burners in, XIV, 434. 
 field, photo of, B 38, 239. 
 oil-burning, plan of, B 32, 158. 
 machine-molded, B 38, 234. 
 made from clay in Sacramento County, 
 
 VIII, 557. 
 making from Solano clay. VIII, 631. 
 manufacture of, B 38, 233; PR 7, 76; XXIII, 
 
 319; B 99, 26, 97. 
 Mine, Inyo County, XXXIV, 469. 
 
 San Bernardino County, XIII, 320. 
 natural, XXXII, 157. 
 drying, XXXII, 159. 
 photograph of, XXXII, 140. 
 sizing and packing, XXXII, 159. 
 operations, pressed, XXXII, 159. 
 plant of lone Brick Co., Amador County, 
 photo of, B 100, 69. 
 Los Angeles Pressed Brick Co., at Alber- 
 hill. Riverside County, photo of, B 86, 
 82; B 93. 71. 
 Peterson-Kartschoke Co., San Jose, photo 
 
 of, B 88, 71. 
 photograph of, XXXII, 156. 
 plants, B 99, 21. 
 pressed, XXXII, 159. 
 press of Chisholm, Boyd and White Co., 
 
 photo of, B 38, 238. 
 sand-lime, B 38, 166. 
 
 in Contra Costa County, B 38, 166. 
 Kern County, B 3S, 167. 
 Los Angeles County, B 38. 168. 
 Monterey County, B 38, 169. 
 Sonoma County, B 38, 170. 
 statistics of Csee also annual statistical 
 bulletins), PR 7, 11; B 99, 31. 
 Brickbat, analysis of, V, 141. 
 Brickyard Lot Mine, Nevada County (see also 
 
 Pratt and Dubuque), XXXVII, 446. 
 Brickyards in Sacramento County, X, 506. 
 Bridal Bower Bush, II, Part 2, 84. 
 Chamber, Lepidolite Mine, tourmaline crys- 
 tals, photo showing, B 37, 22. 
 Bridalveil granite, B 118, 674. 
 Bridge. B 82, 23. 
 
 A. T. and S. F. (Santa Fe) railway bridge 
 over the Colorado River, San Bernar- 
 dino County, photo of, XV, 782. 
 and pipe-line across Trinity River of the 
 ■^ Cie Francaise des Placers Hydrauliques, 
 Trinity County, photo of, XII, op. 308. 
 at Vacaville, Solano County, photo of, XIV, 
 306. 
 
106 BRI-BRO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 "Big Trancas," Napa County, stone from 
 
 Wing Quarry, photo of, XIV, 294. 
 concrete State highway, over I'it River near 
 Kennett, Shasta County, photo of, 
 XVIII, 283. 
 House, Sacramento County, clay near, B 99, 
 
 185. 
 "Little Trancas," Napa County, stone from 
 
 Wing Quarry, photo of, XIV, 293. 
 piers, foundation sites, XXIX, 168. 
 Placer Mine, Mariposa County, XXIV, 139. 
 truss, photo of, IX, op. 106. 
 under construction over Stony Creek, near 
 Orland, Glenn County, photo of, XIV, 
 201. 
 Bridgeport district, Mono County, XVIII, 417. 
 Mine, Calaveras County, RM (Calaveras), 
 
 15. 
 travertine deposits. Mono County, XX 1 11, 
 405. 
 Bridger Mine, Siskiyou County (see also 
 
 Roff Mine), XXXI, 306, 326. 
 Bridges, material made of, B 84, 146. 
 purposes of, B 84, 145. 
 quarry, Nevada County, B 38, 34. 
 stone in, Napa County, XIV, 292, 293. 
 Bridgeville region, Humboldt County, B 118, 
 
 635. 
 Brier Mining district, San Bornaidino County. 
 
 IX, 222. 
 Briggs Brickyard, Mendocino County, PR 7, 
 64; B 38, 375: B 99, 126; XXV, 460. 
 manganese deposit, Trinity County, B 125, 
 196. 
 San Benito County, photo of. B 7G, 49, 
 50. 
 Mine, Merced County, B 38, 335; XIV, 600; 
 B 76, 15, 49, 93; XXI, 181; B 125, 142. 
 Briggsville limestone quarry, Shasta County 
 (see also Moorestown), XX! I, 197; 
 XXXV, 164, 178. 
 Bright Angel shale, B 118, 99. 
 Gravel Co., XXVI, 35. 
 
 Hope Mine, 101 Dorado County, RM (FA ]>o- 
 rado), 4; X, 177; XII, 105; XIII, 130; 
 XV, 282; XXII, 423; XXXIV, 259. 
 Mariposa County, XXIV, 139. 
 Sonoma County (see also Esperanzu), 
 XIV, 343; B 78, 186; XXXV, 406. 
 Mine, Amador County (sec :ilso Anita), X, 
 
 70; XXIII, 187; B 108, 02, 117. 
 Star Gold Mining Co., XXXII, 246. 
 
 Mine, Calaveras County, RM (Calaveras), 
 4; XIV, 72; XXXII, 245, 299. 
 Kern County, RM (Kern), 9, 17: B 5, 
 88; XII, 142; XIII, 187; XIV, 490; XXV, 
 30; XXIX, 272; XXXVI, 323, 325. 
 Shasta County (see also Evening Star 
 and Iron Mask), XIV, 780; XXII, 181; 
 XXIX, 23; XXXV, 178. 
 Yuba County, XV, 442. 
 Brighton Mine, El Dorado County, RM (El 
 
 Dorado), 4. 
 Brights Valley, Kern County, VIII, 310. 
 
 Brilliant claim, San Bernardino County (see 
 also Ord Mountain Mine), XXV!, 217; 
 XXVII, 276. 
 Brindle and Co., E. S., XVI (Sierra), 113. 
 Brine and Weiss silica deposit, San Bernar- 
 dino County, XXVII, 444. 
 springs, Glenn County, XI, 225. 
 Brinkerhoffer Mine, Stanislaus County, B 125, 
 
 map in pocket, 189. 
 Briones sandstone formation, B 118, 189, 190, 
 
 454, 674. 
 Briquetting of California coals, bibliography 
 
 of, XVIII, 155. 
 Bristol Lake, XXIX, 194. 
 
 celestite deposit, San Bernardino County, 
 XXXIX, 544. 
 Britannia Mine, Inyo County, RM (Inyo), 4. 
 Brite claim, Kern County, XXXI, 467. 
 
 lease, Los Angeles County, XXX, 318; 
 XXXIII, 177, 179. 
 photo of, XXX, 318; XXXIII, 180. 
 British-California Oil Co., RM (Kern), 20. 
 and Porter Mine, Inyo County, XII, 136; 
 
 XIII, 179. 
 
 Columbia, localities and production of gold, 
 
 II, Part 1, 169. 
 Lion Mine, Kern County, RM (Kern), 9. 
 Brittan Ranch, San Mateo County, sandstone 
 
 in, XII, 400. 
 P.ritten copper prospect, Del Norte County, 
 
 XXIX, 139, 147. 
 Brittle micas, B 91, 202; B 113, 249. 
 
 silver ore, IV, 371; B 67, 54; B 91, 72; B 113, 
 83. 
 Britton and Murphy Placer Mine, Kern 
 County, XXVIII, 246. 
 No. 1 and No. 2 claims, Del Norte County, 
 
 XIV, 385. 
 
 Ranch feldspar deposit, Tulare County, XV, 
 911; XXVI, 439; XXVII, 432. 
 limestone deposit, Tulare County, XV, 
 918; XXVI, 445. 
 Reservoir, XXIX, 227. 
 Brizard Mine, Trinity County, Xlll, 440, 407; 
 
 XXII, 35. 
 Brizzard Ranch Mine, Trinity County, 
 
 XXXVII, 75. 
 Broad lode, B 98, 120, 127. 
 
 Bioadway Quarry, Alameda County, B 38, 312. 
 Brochantite. B 67, 183; B 91, 267; B 113, 178. 
 Brock Mountain, Noric and Karnic stages, 
 B 118, 104. 
 shale, B 72, 29, 30; XXIX, 100; B 118, 105, 674. 
 Brockington Consolidated Mine, Nevada 
 
 County, XXXVII, 446. 
 Brookway hot springs and bathing pool on the 
 northern shore of Lake Tahoe, Placer 
 County, photo of, XV, 393. 
 Placer County, XV, 393. 
 Broderick, T. M., cited, XXXIII, 43. 
 Broderip, W. J., and Sowerby, G. B., B 4, 8. 
 Brogan, Jas. S., and Norton, R. R., asbestos 
 deposit, Napa County, XiX, 26. 
 Mine, Kern County, XII, 142; Xlll, 187. 
 
Index of Publications, 1880-194) BRO-BRO 107 
 
 Brogilio and Starve Out Mine, Calaveras 
 
 County, XXXII, 363. 
 Brokaw, A. C, operations, B 36, 108. 
 
 A. L... and Ricliards, Arthur, cited. XXXIX, 
 478. 
 Broken Axel Group, Kern County, XXIX, 272, 
 294. 
 Back Mine, Plumas County, XXIV, 285, 312; 
 
 XXXIII, 127. 
 
 Hammer manganese deposit, Trinity County, 
 
 B 125, 196. 
 Hills g-old prospect, Shasta County, XXIX, 
 12; XXXV, 178. 
 Silver Corp., XXIX, 13. 
 Brokeoff andesite, B 118, 674. 
 
 Broker, definition of, B 75, 73. 
 
 mining license required of, XX, 321. 
 
 Bromellite, XXXVI, 88. 
 
 Bromides, B 67, 57; B 91, 80. 
 
 Bromine, B 24, 52; XV^VII, 352. 
 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 production of in U. S., IX, 333. 
 
 Bromite, statistics of (see annual statistical 
 bulletins). 
 
 Bromoboracic acid, III, Part 2, 95. 
 
 Bronco Mine, Inyo County, RM (Inyo), 4, 11; 
 XII, 136. 
 
 Bronson on Fixtures, cited, B 123, Sec. 565. 
 
 Bronze, PR 5, 36; B 87, 33. 
 
 Bronzite, IV, 178; B 37, 80, 114; B 67, 109; 
 B 91, 156; B 113, 267. 
 
 Brook well, Los Angeles County, B 63, 197. 
 
 Brookdale Mine, Calaveras County, XXXII, 
 299. 
 
 Brooke Molybdenite and Tungsten Mine, San 
 Bernardino County (see also Big Hunch), 
 XXXVII, 584; XXXVIII, 349; XXXIX, 
 501. 
 
 Brookite, XI, 207; B 37, 106; B 67, 83; B 91, 114; 
 B 113, 125. 
 and octahedrite in El Dorado County, 
 
 XXXIV, 214. 
 
 Brooklyn and Los Angeles Mines, Riverside 
 
 County, XXX, 321. 
 San Bernardino County (see also Bran- 
 
 nigan Mine), XXVI, 227; XXVII, 289. 
 and Olympia Mine, Placer County, XV, 331; 
 
 XXIII, 270; XXXII, 87. 
 gold claim. Riverside County, XVIII, 221. 
 Group, San Bernardino County, XV, 802. 
 Iowa and East Lode Mine, El Dorado County, 
 
 XXXIV, 259. 
 Mine, Monterey County, XV, 603; XXI, 38; 
 
 XXXI, 463. 
 San Bernardino County, mine and camp of, 
 
 photo of, XXVI, 228; XXVII, 288. 
 Mining Co. (see Brooklyn and Los Angeles 
 
 Mines), XXV, 227. 
 Brooks, Alfred H., cited, XXXI, 156, 169, 171. 
 Island quarry. Contra Costa County, XXIII, 
 
 23. 
 Lode Mine, Trinity County, XXII, 28; 
 
 XXXVII, 75. 
 
 Max, clay deposit, Butte County, PR 7, 43; 
 
 B 99, 66. 
 Mine, Mariposa County (see also Doss Mine), 
 XIII, 218. 
 Plumas County (see also Duncan Mine), 
 
 XIII, 292; XVI (Plumas), 115. 
 Oil Co., B 63, 380. 
 
 Brookshire lease, photo of, B 63, facing 353. 
 
 Oil Co., B 63, 355. 
 Broom's Legal Maxims, cited, B 123, I-CI, 
 
 Sec. 822. 
 Bn)phy Coal Mine, Los Angeles County, XV, 
 499. 
 Forest, Tabor, Morris, and Blaisdell wells, 
 B 11, 11. 
 Brother Jonathan Mine, Kern County, XIV, 
 
 481. 
 Brothers Mine, Kern County, RM (Kern), 9. 
 Broughton, R. H., B 78, 206, 290. 
 Brower's brickyard, Mendocino County, B 38, 
 
 375. 
 Brown, A. G., and W. L. Tickner, hydraulic 
 claim, Siskiyou County, XVIII, 97. 
 and Billhaps Mine, Siskiyou County, XII, 
 279; XIII, 388; XXXI, 315. 
 Black Bear Mine, Shasta County, XXXV, 
 
 177. 
 black muds, formation, XXVIII, 59. 
 Egan Mine, Calaveras County, XXXII, 299. 
 George Mine, Siskiyou County, XIII, 391; 
 
 XIV, 845; XXI, 466; XXXI, 314, 315. 
 Knowles oil well, Humboldt County, XIV, 
 
 411. 
 Lord Mine, Humboldt County, VIII, 223. 
 Low claim, Humboldt County, VIII, 218. 
 Mabery manganese deposit, Riverside 
 
 County, B 76, 59, 94; XXV, 494. 
 Moore manganese deposit, Glenn County, 
 
 B 125, 113. 
 Rhodes tungsten deposit, Fresno County, 
 
 XXXVII, 309. 
 Scriver Mine, Calaveras County, XXXII, 
 
 299. 
 Smith Cons. Mine, Napa County, XIII, 234; 
 
 XIV, 269. 
 Stewart operations in Shasta County, 
 
 XXXV, 156. 
 Tucker Mine, Plumas County, XIII, 308. 
 Arthur B., cited, XXXIII, 18. 
 B., soapstone deposit, Tuolumne County, 
 
 XXIV, 53. 
 Bear Group, Inyo County, XXXIV, 469. 
 Mariposa County, XXIV, 130. 
 mill. Trinity County, VIII, 695. 
 Mine, El Dorado County, RM (El Dorado), 
 4; VIII, 181, 182; XIII, 153; XXXIV, 
 259. 
 Plumas County (see also Mountain 
 King Mine), XIII, 302; XVI (Plumas), 
 89; XXIV, 312; XXXIII, 127. 
 Shasta County, XIII, 350; XVIII, 256. 
 Sierra County, XVI (Sierra), 34; XVII, 
 
 476; XXV, 201; XXXVIII, 51. 
 Siskiyou County (see also Eveleth and 
 Golden Mine). XII, 279; XIII, 402; XIV, 
 828; XXI, 436; XXXI, 316. 
 
108 BRO-BRO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Trinity County, VIII, 639, 695; X, 713; 
 
 XI, 483; XII, 308; XIII, 440, 467; XIV, 
 
 874, 882, 885; XIX, 11; XXII, 15, 28; 
 
 XXIX, 13; XXX, 308; XXXVII, 27, 75. 
 
 photo of, XXXVII, 27. 
 
 section of, sketch showing, XXIX, 13. 
 
 Mining Co., XVI (Plumas), 69. 
 
 -Bevis Co., placer gold recovery process, 
 
 XXX, 225. 
 Bird Mine, Tuolumne County, XXIV, 24: 
 
 B 108, 175. 
 -Bray-Sinioyne Group, Riverside County, 
 
 B 76, 56. 
 C. C, cited, B 97, 17. 
 
 Cement Works, Tulare County, XXVI, 463. 
 C. F., B 78, 354. 
 coal, B 37, 104. 
 
 crust, analysis of, III, Part 2, 50. 
 Dog manganese claim, Trinity County, 
 
 XXXVII, 17, 75; B 125, 196. 
 Dyke Mine, Tulare County, XXXVI, 325. 
 Eagle Group, Monterey County, XXI, 41. 
 Edgar A., cited, XXIV, 266. 
 Electric Pyrometer, use of, B 78, 180, 342. 
 G. Chester, cited, XIV, 427; B 78, 8, 359: 
 XXII, 23; XXXVII, 286, 287, 290, 291, 321. 
 Kern County mine.s and minerals, XIV, 471. 
 Shasta County mines and minerals, XIV, 
 
 747. 
 Siskiyou County mines and minerals, XIV, 
 
 810. 
 Trinity County mines and minerals, XIV. 
 873. 
 George, Mine, Siskiyou County, XII, 2?H. 
 Group, San Diego County, XXI, 334. 
 H. P., cited, XXIX, 365. 
 hematite, B 67, 87; B 91, 119; B 113, 129. 
 Horse Mine, Mono County. XXXVIII, 338. 
 Howard, property, small dredge under con- 
 struction on, photo showing, XXVII, 56. 
 Irvine, Mine, Calaveras County, RM (Cala- 
 veras), 4, 23. 
 J. A., Amador Co. mines and minerals, X, 9S. 
 Calaveras County mine.'-- and minerals, X, 
 147. 
 J. Ross, cited, B 100, 45: XXXVIII, 152. 
 J. S., cited, B 99, ,S4; XXVII, l'.t8, 520; XXIX, 
 
 227: XXXlll, IS; XXXVIII, 149. 151. 
 Jura, B 118, 1^7. 
 Lee, platinum depo.sit, Shasta County, PR 8, 
 
 20. 
 manganese deposit, Humlioldt Counl\ . B 125, 
 05, 77, 110. 
 Siskiyou County. B 125, 183. 
 Stanislaus County, B 125, 1S9. 
 marble deposit. Glenn County, B 38, 99; XIV, 
 
 198; XXV, 421. 
 Milton J., asltestos claims, Trinity County, 
 
 XXII, 12; XXXVII, 75. 
 Mine. Amador County (see also Jose Gulch 
 Mine), XIV, 30; XXIII, IIH. 
 Butte County, XI, 153. 
 
 Calaveras County, B 108, 149; XXXII, 299. 
 El Dorado County, XXXIV, 270. 
 Riverside County, XV, 542; XXV, 476. 
 
 Shasta County (see also Little Castle 
 
 Creek Mine), B 76, 183; XIV, 755. 
 Trinity County, XIII, 440. 
 Tuolumne County, XIV, 141. 
 Ventura County, VIII, 681. 
 Monster Mine, Inyo County (see also Reward 
 and Eclipse), RM (Inyo), 4; X, 214; XII, 
 130; XIII, ISO; XV, 83; XXXIV, 387, 469; 
 XXXVI, 23. 
 vein, Brown Monster Mine, Inyo County, 
 photo of, XXXIV, 387. 
 Ochre Mine, Sonoma County (see also 
 Meeker), XIII, 643; B 38, 340; XIV, 334. 
 or Defiance Mine, Calaveras County, XXXII, 
 246. 
 Tullock Mine, Calaveras County, XXXII, 
 291. 
 I'roperty, Glenn County, XXXIX, 557. 
 
 Lassen County, XXXII, 425. 
 prospect, gold (see also Lynch prospect), 
 
 XV, 203. * 
 
 quarry, Napa County, B 38, 155; XIV, 293. 
 Ranch feldspar and silica deposit. Riverside 
 
 County, XXVII, 421; XXXI, 521. 
 Ravine Tunnel Co., X, 146. 
 Recording Pyrometer, B 78, 118, 250. 
 Robinsons Ferry, Calaveras County, RM 
 
 (Calaveras), 4, 23. 
 Sandstone, Sespe Canyon, Ventura County, 
 
 photo of, XXI, 242, 243. 
 .shale, B 73, 63, 207. 
 
 top of, Casmalia formational markers. 
 
 B 84, 115, 196. 
 zones. Long Beach oil field, B 118, 230, 
 PL V, 322, 674. 
 Smyth and Ryland Consolidated Mine, Cala- 
 veras County (see also Deep Mine), RM 
 (Calaveras), 4, 23; XIII, 99, 124; B 108, 
 128; XXXII, 239, 299. 
 talc deposit, Glenn County, B 38, 351. 
 Thomas, Capt., B 4, 8. 
 Browne, J. Ross, XXXII, 99. 
 
 cited, IV, 26; IX, 45; B 23, 24; B 78, 359; 
 XVI (Nevada), 15; XXIII, 169, 170, 180; 
 XXIV, 98, 111; B 108, 95, 111, 129. 184, 
 186, 189; XXVIII, 281; XXXI, 146, 352, 
 353, 361; XXXII, 198. 
 Gold production data by, B 70, 24. 
 Paint Mine, Napa County, XIV, 276. 
 Ross E., IX, 46. 
 
 cited, XXVIII, 281; XXXI, 146, 352. 353, 
 
 301. 
 channel system of the Harmony Ridge. 
 
 Nevada County, map of, XII, op. 202. 
 river beds of the Forest Hill Divide, the 
 ancient, X, 435. 
 Bi'Dwnie Group, Mono County, XVIII, 41ti; 
 
 XIX, 23. 
 Browning, John Wiley and Sons, cited, XXIII, 
 302. 304. 
 of London, spectroscope for color test for 
 boracic acid, illustration. Ill, Part 2, 58; 
 IV, 85. 
 Browning's. P. well, Fresno County, XIII, 531. 
 Rrfiwnlte Group, Mono County, XXIII. 377. 
 
Index of Publications, 1880-1943 
 
 BRO-BRY 109 
 
 Brownlie Mine, Solano County, B 78, ITl; 
 
 XXIII, 211; XXXV, 476. 
 Brown's Bar Mine, El Dorado County, XXXIV, 
 270. 
 Trinity County, XIV, 903: XXII, 50; 
 XXXVII, 75. 
 Creek ditch, Trinity County, XIII, 560. 
 Hill Mines, Plumas County, XXXIII, lO:;, 
 
 127. 
 Mountain limestone, Trinity County, XIV, 
 920; XXXVII, 75. 
 San Bernardino County, saline deposits at, 
 
 B 24. 62. 
 soapstone, Trinity County. XIV, 924. 
 Report, cited, B 123, Sec. 299. 
 Valley District, Yuba County, X 79S; XV, 
 422. 
 fault, San Benito Quadrangle, XXXIX, 
 
 255. 
 Irrigation Canal, Yuba County, XIII, 565. 
 district, Yuba County, XI, 516. 
 District's pipe-line suspension bridge, 
 photo of, XII, op. 316. 
 well. Riverside County, B 24, 76. 
 Brownstone formation in Sespe District, B 11, 
 25. 
 Group of wells, B 11, 28. 
 
 in Ventura County, VIII, 676, 677, 678, 6S7. 
 Nos. 1 and 2 Mines, Inyo County, XXXVIII, 
 
 318. 
 Oil and Refining Co., B 63, 103. 
 quarry, San Bernardino County, B 38, 50. 
 wells. Old Los Angeles, Ventura County, 
 XIII, 588. 
 Brownsville district, Yuba County, XV, 422. 
 Bruce Group, Inyo County, XXXVIII, 323. 
 
 Madera County (see also Galena King 
 Group), XXIV, 340. 
 Mine, Amador County, RM (Amador), 8; 
 XXIII, 187; B 108, 117. 
 Calaveras County, XIV, 72. 
 vein. Standard Mine, Mono County, VIII, 
 388. 
 Brucite, B 67, 88; B 91, 121; B 113, 131. 
 Bruckermann Mine, Sierra County, XIII, 372; 
 XVI (Sierra), 34; XXV, 201; XXXVIII, 
 51. 
 Bruclarkia barkeriana, B 118, 174. 
 Brugger Tract Mine, Calaveras County, 
 
 XXXII, 349. 
 Bruguiere, M. De, B 4, 8. 
 Brum and Newport claims. Riverside County, 
 
 B 76, 56, 94; XXV, 493. 
 Brundage and Smith Group, Sierra County, 
 
 XVI (Sierra), 58. 
 Bruner Mine, Calaveras County (see also Gold 
 Reserve Consolidated), XI, 174; XII, 90; 
 XIII, 106; XIV, 72; B 108, 128; XXXII, 
 299. 
 Brunner, C, cited, B 78, 354. 
 Bruno Mine. Calaveras County, X, 59. 
 Brun's, P., wells, San Benito County, XIII, 
 
 549. 
 Brunson and Carter brickyard, Ventura 
 County, B 38, 259. 
 
 Brunswick mill, Nevada County, VIII, 693. 
 Mine and new plant, Nevada County, photo 
 of, XVI (Nevada), 125. 
 Nevada County, RM (Nevada), 4, 10; VIII, 
 431, 693; X, 381; XI, 268, 274; XII, 186; 
 XIII, 237, 269; XVI (Nevada), 124; XX, 
 9; XXXI, 11; XXXVII, 446. 
 Nevada County, costs at, XVI (Nevada), 
 127. 
 photo of core sections, XXXVII, 407. 
 photo of headframe, XXXVII, 406. 
 Shasta County (see also Miners' Group), 
 
 XIII, 351; XIV, 773, 780; XXII, 181; 
 XXXV, 134, 178. 
 
 Sierra County, XVIII, 738. 
 Brunt, Schorb and Co.'s Mine, Siskiyou 
 
 County, XII, 279; Xlll, 391. 
 Bruschi Mine. Mariposa County, B 23, 215. 
 Brush Canyon plant, Los Angeles County, 
 XXIII, 333, 342. 
 quarry of Union Rock Co., photo of, 
 XXIII, 342. 
 Creek Mine, Sierra County, XVI (Sierra), 
 79; XVIII, 502; XX, 17; XXV, 160, 175; 
 XXVfll, 298; XXXVIII, 21, 52. 
 dam of North Bloomfield Co., photo of, IX, 
 
 op. 132. 
 G. J., cited, B 78, 359. 
 
 Hill claims, Nos. 1 and 2, Las.sen County, 
 
 IX, 212. 
 
 INIine, Lassen County (see also Hayden 
 
 Hill), XII, 148; XIII, 200; XV, 230, 231. 
 
 Lassen County, production of, XV, 234. 
 
 magnesite deposit, Sonoma County, XIV, 
 
 325; B 38, 331. 
 Placer Mine, Shasta County (see also Blue 
 Gravel Mine), XVIII, 731. 
 Brushy Canyon copper deposit, Shasta 
 County, XXII, 146. 
 Group, Shasta County, B 50, 102; XIV, 
 763; XX, 428; XXII, 146; XXXV, 178. 
 Ridge Mining Co., XIV, 441; XXV, 313. 
 Brusse gem stone deposit, Siskiyou County, 
 
 XIV, 869. 
 
 Brust Mine, El Dorado County, XXII, 412, 423; 
 
 XXXIV, 259. 
 Bruzza Mine, Calaveras County, RM (Cala- 
 veras), 4. 
 Bryan, Everett N., topographic mapping pro- 
 gram for California, XXVIII, 85. 
 Kirk, cited,XXVIII,281; XXIX, 227; XXXIII, 
 18; XXXV, 228, 251; XXXVIII, 151, 182. 
 Mine, Amador County, RM (Amador), 8; 
 B 108, 117. 
 Calaveras County, RM (Calaveras), 5. 
 Kern County, XXIX, 272, 294. 
 Mariposa County (see also Silver Mine and 
 Silver Bar Mine), XVII, 138; XXIV, 123. 
 Riverside County, XV, 539; XXV, 477. 
 Roller mill, B 6, 62. 
 
 W. J., Group, Kern County. RM (Kern), 9. 
 Bryant and Co., wells, Los Angeles County, 
 B 11, 14; B 63, 330. 
 and Griffith Consolidated Mine, El Dorado 
 County, X, 80; XII, 112. 
 
110 BRY-BUC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 chromite prospect, El Dorado County, B 76, 
 
 217. 
 claim, El Dorado County, B 108, 25. 
 Group, Los Angeles County, XXIII, 297; 
 
 XXXIII, 197. 
 Harrison and Olcott Mine, Nevada County, 
 
 XXXVII, 453. 
 Mine. Humboldt County. B 76, S3, 34. 
 
 Mono County, VIII, 371; XII, 177; XIII, 227. 
 property mang-anese ore deposit, photo of, 
 
 B 76, 34. 
 Ranch, El Dorado County, copper on, B 23, 
 180. 
 Bryman, San Bernardino County, clay re- 
 sources of, B 99, 195. 
 tests of, B 99, 314. 
 Bryon brickyard, Santa Clara County, B 33, 
 
 375. 
 Bryson Quadrangle, B 118, 461. 
 Buchanan and Lookout Mine, Tuolumne 
 County, XXIV, 24. 
 Copper Mine, Madera County, photo of, B 23, 
 
 219; B 50, 271. 
 mill, Tuolumne County, VIII, 695. 
 Mine, Madera County, B 23, 217; B 50, 270; 
 XIV, 538. 
 Placer County, XXXII, 87. 
 section through Incline, XI, 405. 
 Tuolumne County, VI, Part 2, 60; VMI, 
 r.66, 695; X, 752; XI, 494; XII, 168, 300; 
 XIII, 475, 495; XIV, 141; XXIV, 9. 
 Silica Property, Madera County, XXIV, 344; 
 
 XXVII, 439. 
 
 tunnel. Table Mountain, Tuolumne County, 
 
 XXVIII, 299. 
 
 Buchler, A. E., clay deposit, Lassen County, 
 
 PR 7, 49; B 99, 92. 
 Buchon Range, San Luis Obispo County, X, 570. 
 Buck and Stock Placer Mine, Nevada County, 
 XXXVII, 434. 
 Brothers Mine, Calaveras County, XXXII, 
 
 328. 
 Deer claim, Madera County, XXII, 554. 
 Mine, Kern County, XXXVIII, 326. 
 
 Mariposa County (see also Reina de Los 
 
 Mariposas), XXIV, 136. 
 Trinity County, VIII, 643; XIV, 886; XXII, 
 28; XXXVII, 75. 
 Mountain Creek, Humboldt County, coal in, 
 
 XII, 54. 
 quarry, El Dorado County, XXXIV, 365. 
 Ranch quarry, Napa County, XIV, 293. 
 Ridge manganese deposit, Mendocino 
 
 County. B 125, 133. 
 Shot Mine, Mariposa County, XXIV, 130. 
 Slate quarry. El Dorado County, VIII, 200; 
 XXII, 448. 
 Buckbee pool, B 118, 21. 
 
 zone, Santa Fe Springs oil field, B 118, PI. V, 
 343, 344, 346. 674. 
 Buckboard Mine, Kern County, RM (Kern), 9; 
 
 XXIX, 272, 294; XXXIV, 11. 
 plan of. XXIX, 295. 
 
 Bucket chain, gold dredge, photo of, B 36, 22. 
 conveyor for stacking dredge tailings, Risdon 
 
 type, photo of, B 57, 56. 
 excavator in quarry of Pacific Portland 
 Cement Co., Solano County, photo of, 
 XIV, 302. 
 -Ladder dredges for gold dredging, XXXIV, 
 
 111. 
 -line and ladder, photo of, B 57, 87. 
 Calaveras Dredge No. 1, Calaveras Gold 
 
 Dredging Co., photo of, XIV, 125. 
 Hammonton Dredge No. 14, photo of, B 85, 
 
 23. 
 Isabel Dredge of Isabel Dredging Co., Cala- 
 veras County, photo of, XIV, 126. 
 of Dredger No. 9 of the Natomas Cons, of 
 
 California, photo of, XV, 414. 
 Risdon type dredge, photo of, B 57, 41, 43. 
 plungers, B 9, 113. 
 valves, lift-pump, B 9, 60. 
 wheels, B 9, 186, 191, 192. 
 Buckets, B 36, 26; B 57, 40. 
 bottom, B 57, 43, 259. 
 close connected, B 57, 41, 259. 
 dredging, photo of, B 57, 44, 45, 46, 47, 48. 
 hood, B 57, 42, 43. 
 
 kinds of, for gold dredging, XXXIV, 101. 
 lift-pump, B 9, 3, 66. 
 lips, B 57, 43. 
 
 loaded with gravel, photo of, B 57, 40. 
 open-connected, B 57, 41. 
 pin, B 57, 44. 
 three-eye, B 57, 42, 43, 193. 
 two-eye, B 57, 42, 43. 
 weight of. B 57, 41. 
 Buckeye and Beckley Mine, Calaveras County, 
 XXXII, 297. 
 Buckeye No. 2 Mine, Calaveras County, 
 
 XXXII, 357. 
 Hill Mine, El Dorado County, RM (El Do- 
 rado), 10. 
 Bar Mine, Placer County, XXXII, 87. 
 
 Siskiyou County, XII, 279; XIII, 391; 
 XIV, 859. 
 Placer Mining Co., Vlll, 592. 
 Billy Boy, Bear Paw, Gray Fox, Gun Barrel, 
 Pinto Ledge, Silver King, Lost Dutch- 
 man, Top Grade, Lone Pine, Tanny May, 
 Busy Bee Mine, Tulare County, 
 XXXVIII, 357. 
 -Buena Vista Mine, Kern County, XXXVIII, 
 
 327. 
 
 Cliannel Mine, Tuolumne County, XIV, 166. 
 
 claim, Nevada County, XVI (Nevada), 128. 
 
 San Luis Obispo County, Vlll, 531. 
 
 Sonoma County, XIV, 344; B 78, 181, 183. 
 
 Co., length, capacity and cost of ditches, II, 
 
 Part 2, 161. 
 Consolidated Mine, Sierra County, XXV, 175; 
 
 XXXVIII, 52. 
 District, B 125, map in pocket. 
 
 Plumas County, XVI (Plumas), 18. 
 elevation of town of, XVI (Plumas), 19. 
 
Index of Publications, 1880-1943 
 
 BUC-BUC 1 1 1 
 
 Extension INIinc, Nevada t'ounty (see also 
 Cold Springs Mine), RM (Nevada), 4; 
 XVI (Nevada), 93. 
 Flat, Nevada County, XXVIII, 300. 
 Mine, Sacramento County, XIII, 31R. 
 Mining Co., XXI, 15. 
 Garfield and Crown Point Properties, Cala- 
 veras County, XXXII, 250. 
 (Jravel Mine, Tuolumne County, X 737; 
 
 XXIV, 41. 
 Group, Nevada County, XXXVII, 440. 
 
 San Diego County, XIV, 648. 
 Gulch and Vallencia Mine, Calaveras County, 
 
 XXXII, 357. 
 Hill Gold Mine, El Dorado County (.see also 
 Flora Mine), XII, 105; XIII, 136; XV, 301; 
 XXXIV, 227, 270. 
 hydraulic gravels at, XXIII, 100. 
 North Extension Mine. El Dorado County, 
 
 XXXIV, 270. 
 Placer Mine, El Dorado County (see Buck- 
 eye Hill Gold Mine). 
 Hot Spring-s, Mono County, XIII, 513; XXIII, 
 
 402; XXXVI, 154. 
 Manganese Mine, Stanislaus County, B 76, 
 24, 86; XXI, 212. 
 deposit, Stanislaus County, photo of, B 76, 
 86; B 88, 47. 
 mill, Yuba County, gas at, B 3, 8. 
 IMine, Calaveras County, RM (Calaveras), 5. 
 Colusa County (see also Wide Awake 
 Cons.), X, 162; XI, 187; XIII, 594; XIV, 
 190; B 78, 39; XXV, 299; XXXV, 373. 
 El Dorado County, RM (El Dorado), 4; 
 
 XXXIV, 270. 
 Inyo County, XVII, 279; XXII, 466; XXXIV, 
 
 (see map). 
 Mariposa County (see also Billings Mine), 
 XXIV, 129. 
 table of average yield of gold, II, Part 1, 
 
 175. 
 table showing output, XXIV, 98. 
 Nevada County, RM (Nevada), 4; XIII, 
 
 237. 
 Placer County, XXXII, 30, 5G. 
 
 table of average yield of gold, II, Part 1, 
 175. 
 San Benito County, X, 516; XII, 23. 
 Shasta County, PR 8, IS. 
 Sierra County, XI, 408; XVI (Sierra), 34; 
 
 XXV, 201; XXXVIII, 52. 
 Sonoma County (.see also Mt. Vernon), 
 
 XXII, 356; XXXV, 462. 
 Stanislaus County, B 125, 59, 69, 70, 89, 
 189, 239, 248, 251, 252, 264, map in 
 pocket, 
 open-cut stope of, photo of, B 88, 48; 
 B 90, 64. 
 Trinity County (see also Majestic Mines 
 Co.), XIV, 917; XXII, 50; XXIX, 67; 
 XXXVIf, 47. 75. 
 Tuolumne County (see also Seminole Min- 
 ing Co.), X, 737; XIII, 491; XXIV, 37, 44. 
 Mining and Smelting Co., XXII, 466. 
 Co., XXXVII, 29, 75. 
 
 Mountain, Trinity County, table of produc- 
 tion of gold, hydraulic, placer, drift and 
 river mines, II, Part 1, 189. 
 
 Shasta County, table showing the produc- 
 tion of gold, hydraulic, placer drift and 
 river mines, II, Part 1, 188. 
 
 'I'ungsten Mine, San Bernardino County, 
 XVII, 373; XXVI, 294; XXVII, 367; 
 
 XXXVII, 286; XXXVIII, 345. 
 Buckhorn and Last Chance Mine, Calaveras 
 
 County, XXXII, 299. 
 Boys' claim. Siskiyou County, XII, 293. 
 claim, Alameda County, XVII, 25; B 76, 25, 
 
 92; XXV, 436. 
 Kei-n County (see al.so Why Not claim), 
 
 XXXVIII, 325. 
 
 Consolidated Mine, Calaveras County, 
 
 XXXII, 299. 
 Gravel Mine. Plumas County, XXIV, 299, 
 
 312, XXXIII, 127. 
 Humboldt Mining Co. (see also LeMoigne 
 
 Mine), XXII, 488; XXXIV, 443. 
 manganese deposit, Alameda County, B 125, 
 
 97. 
 Mine, Calaveras County (see also Red Gold 
 Mine), RM (Calaveras), 5, 23; XII, 90; 
 XIII, 99; XIV, 102. 
 Kern County, XII, 143. 
 
 Siskiyou County (see also Kellner, 
 Doescher, Mahe), XII, 293; XIII, 391, 
 410. 
 Tuolumne County, XVII, 485; PR 8, 39; 
 XXIV, 24. 
 Oil and Mining Co., B 63, 119. 
 
 Transportation Co., B 63, 117. 
 springs, Kern County, RM (Kern), 18; B 24, 
 
 50, 76, 122; XIV, 477. 
 Wedge and Gem, Nevada County, XXXVII, 
 446. 
 Bucking Camp Nos. 1 and 2 manganese de- 
 posits. Trinity County, B 125, 197. 
 of pipes, II, Part 1, 56. 
 Buckingham Mine, Sierra County, XVI (Si- 
 erra), 84; XXV, 176; XXXVIII, 52. 
 Buckland, .T. M., cited, B 5, 5, 35, 46. 
 Buckley, C. F., ditch, Tulare County, XIII, 
 
 562. 
 Buckling of cement, B 79, 26. 
 Buckman and Pritchard, Pablo Beach, Flor- 
 ida, rutile deposit of, XXIII, 310. 
 Springs, Mineral Water Co., XIV, 719. 
 San Diego County, IX, 140; XI, 81; XXI. 
 381; XXXI, 116, 118, 123, 124, 125, 133, 135, 
 141; XXXV 47. 
 Buckminster Mine, Calaveras County (see also 
 Uptograph), XII, 99; XIII, 121; XXXII, 
 357. 
 Bucks Bar Mine, El Dorado County, XXXIV, 
 227, 363. 
 Peak Mine, Fresno County, B 23, 232; B 50, 
 
 287. 
 Ranch Mine, Trinity County, XIII, 441, 468. 
 Buckshot tungsten prospect, Inyo County, XV, 
 131; XXXVIII, 321. 
 
112 BUC-BUF 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Buckskin Mine, Lassen County, XVlll, 595; 
 
 XIX, 10. 
 Buckthorn Mine, San Diego County, XXXV, 
 
 34. 
 Buclimo Mining Co., XV, 603; XXI, 39; XXXI, 
 
 463. 
 Bucyrus and Risdon dredges, early operation.*?, 
 B 57, 116. 
 Co., B 57, 5, 40. 
 dredge. B 36, 22, 24, 25, 27, 52. 
 
 .sketch showing side elevation of electric- 
 driven placer mining elevator dredge, 
 B 57, facing 50. 
 dredger of the Pacific Gold Dredging Co., 
 working near Mammoth Bar on the 
 Middle Fork of the American River, 
 photo of, XV, 386. 
 -type gold dredge buckets, photo of, B 57, 46. 
 drawing of, B 36, 43. 
 
 photo of, B 36, 22, 24, 27, 28, 53, 75, 76, 79, 
 83, 85, 90, 97; B 57, 179, 183, 191. 
 Budan Spi-ings, San Luis Obispo County (see 
 also Ontario Springs), XV, 691; XXI, 
 526; XXXI, 430. 
 photo of, XV, 692. 
 Buddie, VI, Part 2, 97. 
 
 illustration, VI, Part 2, 99. 
 Buehler and Rovve celestite deposit, San Ber- 
 nardino County, XXXVI, 254; XXXIX, 
 545. 
 Buell, Joseph W., motive power, the coming,- 
 is compressed air destined to become 
 the rival of electrictiy?, XIII, 721. 
 Ranch Oil Co., B 63, 344. 
 
 well, Santa Barbara County, B 19, 104. 
 Buena Esperanza Mine, Los Angeles County, 
 XIII, 203. 
 Fortuna, Buena Vista and Los Gatos Mine, 
 
 Calaveras County, XXXII, 299. 
 Park field. Orange County, citations, B 118, 
 
 361. 
 Piedra Mine, Kern County, RM (Kern), 9, 17. 
 Ventura Mine, Inyo County, XXXIV (see 
 map). 
 Madera County, XII, 154; XIII, 206. 
 Vista, Amador County, clay deposit near, 
 B 99, 50, 58. 
 Buena Fortuna, Los Gatos Mine, Cala- 
 veras County, XXXII, 299. 
 canal, Kern County, XIII, 534. 
 claim, Fresno County (see also Hollister 
 Group), XXV, 329. 
 Mono County (see also Lyford), XXIII, 
 
 397. 
 Nevada County, XVI (Nevada), 128; 
 
 XXXVII, 387, 446. 
 San Bernardino County, X, 524. 
 San Luis Obispo County, XXXI, 412. 
 Coal Mine, Amador County, XIV, 11; XVII, 
 413; XXIII, 146. 
 photo of, B 100, 18; XXIII, 146. 
 Copper Mining Co. (see also Bull Run 
 
 Mine), B 23, 186. 
 Front, Midway-Sunset oil field, B 118, 24, 
 517. 
 
 gold prospect, Shasta County, XXIX, 15. 
 Group, San Bernardino County, XX, 199. 
 Hills area, citations and index map, B 118, 
 521. 
 Midway-Sunset oil field, B 118, 24, 249, 
 
 483, 517. 
 natural gas, B 118, 33. 
 petroleum in, B 69, 219, 231, 248. 
 I.,ake gas area, citations, B 118, 545. 
 methane gas, B 118, 551. 
 Paloma oil and gas field, B 118, 551. 
 Kern County, XIV, 471; XXIX, 224. 
 Oil District, Kern County, natural 
 
 asphalt in, XIV, 476. 
 water well, Kern County, XI, 235, 236. 
 Mine, Calaveras County, VIII, 146; RM 
 (Calaveras), 5; XIII, 125, 692; XIV, 72; 
 XVlll, 21; XXXII, 299. 
 El Dorado County, RM (El Dorado), 4, 
 
 14; B 18, 91; XXXIV, 227, 259. 
 Mariposa County (see also Consolidated 
 Gold Fields of Mariposa), RM (Mari- 
 posa), 16; XIII, 216; XVII, 109; XXIV, 
 133. 
 Placer County (see al.so Tiger, Buena 
 Vista and Ruby), X, 426; XV, 335; 
 
 XXIII, 255, 260; XXXII, 43. 
 San Diego County, XIII, 332. 
 
 San Luis Obispo County (see also Gould 
 and Mahoney Mine), B 27, 161; B 78, 
 140; XXI, 533; XXXI, 442. 
 map of, XXXI, facing 442. 
 Santa Clara County, XIII, 601. 
 Shasta County, XXXV, 134, 178. 
 Tuolumne County (see also Lead, 
 Tam O'Shanter, Toledo Consolidated), 
 
 XXIV, 24, 31; B 108, 175, 177. 
 
 Oil and Asphaltum District, Kern County, 
 B 3, 41; XII, 26; XIII, 35. 
 McKittrick oil field citations, B 118,509. 
 Co., B 3, 41, 44, 45; XM, 28, 353; XIII, 35; 
 
 B 63, 286. 
 district, rocky formations of, B 3, 42, 43. 
 
 topography of, B 3, 42. 
 spring, Kern County, sketch of, B 16, 38. 
 Peak, Inyo County, VIII, 228. 
 Tiger and Ruby Mines, Placer County, 
 XXXII, 48. 
 Buenos Ayres, localities and production of 
 
 gold. II, Part 1, 168. 
 Buff-burning clays, test of, B 99, 277. 
 Buffalo and American Exchange Group, Sierra 
 County, XVI (Sierra), 76; XXXVIII, 50. 
 Bill, Florence, Dorothy, Bell, Margarita, 
 Thelrna Mines, Mariposa County, XXIV, 
 130. 
 claim. Trinity County, XXXVII, 54. 
 Hill manganese deposit. El Dorado County, 
 
 B 125, 111. 
 Mine, Calaveras County, RM (Calaveras), 
 15, 23; XIV, 115; XXXII, 329, 357. 
 Inyo County, RM (Inyo), 4. 
 Kern County, RM (Kern), 18, 19. 
 Mariposa County (see also San Domingo), 
 XVII, 136; XXIV, H5: XXXI, 29. 
 
Index of Publications, 1880-1943 
 
 BUF-BUL 1 1 3 
 
 Sierra County (see also American Ex- 
 change), VIII, 5S0; XXV, 174; XXXVIII, 
 52. 
 Mines, Cobalt, Canada, application of alka- 
 line solution method at, B 78, 324. 
 What-Cheer Mines, Ltd., XXXII, 329. 
 BufRngton Mine, Nevada County (see also 
 
 Queen Lil Mine), XXVI, 128. 
 Bugg Property, Placer County, chromite on, 
 
 B 76', 220. 
 Buhlert and Wickham Mine, Calaveras 
 County, XXXII, 322. 
 Mine, Calaveras County, XXXII, 300. 
 Buhr mills, fine grinding in, B 79, 133, 136. 
 millstone, I, 38. 
 stone, IV, 320. 
 
 in Inyo County, VIII, 267. 
 stones, product of United States, IX, 333. 
 Buhre dry blower (see also Australian drj' 
 blowers and jiggers), XXVIII, 118; XXX, 
 138. 
 Builders Crushed Rock Products Co., XXIII, 
 
 334. 
 Building and erection of mill, etc., B 6, 82. 
 and monumental stones, San Luis Obispo 
 County, XV, 722. 
 ornamental stone in the Central Santa 
 
 Monica Mountains, XXXIV, ISO. 
 useful stone in Amador County, VIII, 104. 
 at Long Beach, Class A structure not dam- 
 aged by the earthquake of March 10, 
 1933, XXXIV, 24. 
 blocks (see cement products), B 38, 165. 
 construction geology, XXIX, 168. 
 in Long Beach, showing damage done by 
 earthquake of March 10, 1933, XXXIV, 
 23. 
 materials, I, 32. 
 
 in Del Norte County, X, 167; XIV, 379. 
 Humboldt County, XIV, 391. 
 Imperial County, XIV, 736. 
 Los Angeles County, XV, 481. 
 Mendocino County, X, 314; XIV, 415. 
 Riverside County, XV, 583. 
 San Diego County, XIV, 671. 
 permits in California and production of 
 structural materials, chart of, B 105, 67. 
 stone, IV, 94; VII, 205; VIII, 885. 
 
 and materials, VI, Part 1, 16; X, 906. 
 at Seigler springs, Lake County, XIV, 223. 
 Carmel, abrasive resistance, XXVIII, 21, 
 
 29, 32, 39. 
 classification of, XXVIII, 16. 
 color of, XXVI 1 1, 21, 27. 28, 29, 30, 37, 39. 
 composition of, XXVIII, 21, 27, 29, 30, 
 
 33, 36, 37, 39. 
 compression tests of, XXVIII, 21, 28, 29, 
 
 31. 37. 39. 
 density, XXVIII, 21, 28, 29, 30, 33, 39. 
 durability, XXVIII, 21, 29, 30. 31, 33, 37, 
 
 39, 41. 
 frost and heat resistance. XXVIII, 21, 
 
 29, 30, 31, 37. 
 geology and physical properties of, 
 XXVIII, 14. 
 
 porosity, XXVIII, 21. 28, 30, 31, 32, 33, 
 
 38, 40. 
 
 ratio of absorption, XXVIII, 21, 28, 29, 
 
 30, 32, 37, 38, 39, 40. 
 specific gravity, XXVIII, 21, 28. 33, 38, 
 
 39, 40. 
 
 strength, XXVIII, 21, 29, 31, 37, 39. 
 structure, XXVIII, 21, 27, 29, 30, 33, 36, 
 
 37, 39. 
 texture, XXVIII, 21, 27, 29, 30, 31, 33. 36, 
 37, 39. 
 in Alameda County, VIII, 34. 
 Contra Costa County, VIII, 162. 
 Elizabeth Lake Quadrangle, XXX, 410. 
 Los Angeles County, IX, 209. 
 Marin County. VIII, 342. 
 Napa County. VIII, 415. 
 San Bernardino County, IX, 224. 
 San Luis Obispo County, VIII, 533; XXI, 
 
 537. 
 San Mateo County, VIII, 534; X, 588. 
 Santa Clara County, VIII, 546; IX, 53; 
 
 X, 618. 
 Santa Cruz County, VIII, 555; X, 626. 
 Sespe District, B 11, 26. 
 Shasta Quadrangle, XXVII, 65. 
 State Museum, VI, Part 1, 27. 
 Ventura County, VIII, 676, 677, 687; X, 
 
 761. 
 Yolo County, X, 791. 
 law regarding use in California public 
 
 buildings, B 70, 139; B 71, 147. 
 statistics of (see also statistical bulle- 
 tins), IX, 332. 
 Tertiary formations of Northern Sacra- 
 mento Valley, XXXV, 251. 
 Buildings, foundation sites for, XXIX, 168. 
 in Helena, Montana, showing damage 
 caused by earthquake, 1935, XXXIV, 21, 
 22. 
 office, where located, B 84, 9. 
 Bulah and Sunnyside Mine, Nevada County, 
 
 XXXVII, 465. 
 Bulgarian Troubles Mine, Kern County, RM 
 
 (Kern), 9. 
 Bulger Mine, Calaveras County, RM (Cala- 
 veras), 5; VIM, 148. 
 Mine, Tulare County (see also Pincher), 
 XII, 297. 
 Bulimina faunal division, B 118, PI. V. 
 
 fossil sp., B 118, 180, 194, 195, 328, 388, 441. 
 -Gyroidina rotundimargo foraminiferal divi- 
 sion, B 118, 210, 218. 
 prolixa zone, B 118, 587. 
 subacuminata, foraminiferal division, B 118, 
 
 210, 213, 215, PI. V. 
 uvigerinaformis, foraminiferal division, 
 B 118, 210, 218, 221, 223, PI. V. 
 zone, B 118, PI. IV, 236. 
 zone, B 118, 307. 
 Bulimenella brevoir, B 118, 180. 
 Bulk sampling. XXX, 98. 
 
 Bulkheads and cribs for support of roofs, 
 B 2, 61. 
 watertight, B 2, 61. 62. 
 
114 BUL-BUL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Bull Canyon area, Aliso Canyon oil field, cita- 
 tions. B 118, 416. 
 claim, Plumas County, XVI (Plumas), 68. 
 Creek District (see also Gentry Gulch Con- 
 solidated Mines Co. and Carrie Todd 
 Mine), XXIV, 88. 
 Dog, Bonanza Bug, Mammoth, Bonanza, 
 Jumper, Sunset, Columbia, Eureka 
 Mines, Mariposa County, XXIV, 139. 
 claim, Mariposa County (see also Quail 
 and Permit Mine), RM (Mariposa), 10; 
 XIV, 578; XVII, 109; XXIV, 110; XXXI, 
 40, 112. 
 I'lacer Mine, Siskiyou County, XXXI, 315. 
 Domingo Mine, Inyo County (see also Galena 
 
 Group), XXX, 311; XXXIV, 429, 469. 
 -dozer, mining gold ore with, at King Solo- 
 mon Mine, Siskiyou County, photo of, 
 B 110, 131. 
 Frog or Hardscrabble Mine, Calaveras 
 County, XXXII, 262, 307. 
 Quartz Mine, Mariposa County (see also 
 Mexican Quartz), XXIV, 141. 
 Mine, Plumas County, XXXIII, 127. 
 of the Woods Mine, Plumas County, XXIV, 
 270, 312; XXXIII, 127. 
 Sierra County, XI, 401; XIII, 373, 385; XXV. 
 
 175; XXXVIII, 52. 
 Nos. 1, 2, 3, Mine. Madera County, 
 XXXVIII, 333. 
 Pine Mine, Calaveras County, XXXII, 357. 
 Pup and Bull Dog Mines, Mariposa County, 
 XIII, 216. 
 claim. Mariposa County, XIV, 578; XVII, 
 109. 
 quarry. Marin County (see also Davie Con- 
 tracting Co.). XIV, 250; XXII, 323; B 38, 
 318. 
 "quartz" vein, B 108, 129, 137. 139. 140. 144, 
 
 148. 153, 150. 161, 165, 170, 171, 182. 
 Run and Lady Belle Group, Kern County. 
 XX, 40; XXV, 30; XXXVI, 329. 
 Mine, Amador County, B 23, 186; XIV, 14; 
 XXIII, 149. 
 Inyo County, RM (Inyo). 4. 
 Kern County, RM (Kern), 9; VIM, 321; 
 XII, 143; XIII, 186; XIV, 490; XX, 40; 
 XXIX, 272. 
 Nevada County. XXXVII, 446. 
 North Fork and Bear River Minos, Placer 
 
 County, XXIII, 271; XXXII, 87. 
 vein, Kern County. VIII, 321. 
 wheels, B 3, 94. 
 Bulla tract well, B 63, 256. 
 Bullard and Vandever Mine, Shasta County, 
 
 XII. 259; XIII, 351. 370; XXII, 181; 
 XXXV, 178. 
 
 Mine, El Dorado County (see also Golden 
 Trace Mine). RM (El Dorado), 4. 14; 
 
 XIII, 143. 
 
 Bullard's Bar dam, photograph of, XXIII. 46; 
 
 XXXI, 365. 
 (jold-quartz prospect. Tuba County, XV, 446. 
 Bulldozer mill, Nevada County, VIII, 693; 
 
 XIII, 269. 
 
 Bulletin, American Institute of Mining Engi- 
 neers, cited, XIV, 639. 
 National Research Council, cited, XXVIII, 
 
 58. 
 **Bulletin No. 1. A Description of Some Desic- 
 cated Human Remains. 
 **2, Methods of Mine Timbering. 
 **3, Gas and Petroleum Yielding Formations 
 
 of Central Valley of California. 
 **4, Catalog of Californian Fossils. 
 **5, The Cyanide Process. 
 **6, California Gold Mill Practices. 
 **7, Mineral Production of California by 
 
 Counties for the Year 1894. 
 ♦*-8, Mineral Production of California by 
 
 Counties for the Year 1895. 
 **9, Mine Drainage, Pumps, etc. 
 **10, A Bibliography Relating to the Geology, 
 
 Paleontology and Mineral Resources of 
 
 California. 
 **11, Oil and Gas Yielding Formations of Los 
 
 Angeles, Ventura and Santa Barbara 
 
 Counties. 
 **12, Mineral Production of California by 
 
 Counties for 1896. 
 **13, Mineral Production of California by 
 
 Counties for 1897. 
 **14, Mineral Production of California by 
 
 Counties for 1898. 
 **15, Map of Oil City Fields. Fresno County. 
 **16, The Genesis of Petroleum and Asphal- 
 
 tum in California. 
 **17. Mineral Production of California by 
 
 Counties for 1899. 
 **18, Mother Lode Region of California. 
 **19, Oil and Gas Yielding Formations of 
 
 Ca^lifornia. 
 **20, Synopsis of General Report of State 
 
 Mining Bureau. 
 **21. Mineral Production of Cahfornia by 
 
 Counties for 1900. 
 **22, Mineral Production of California for 
 
 Fourteen Years. 
 **23, Copper Resources of California. 
 **24. The Saline Deposits of California. 
 **25, Mineral Production of California by 
 
 Counties. 1901. 
 ♦*26, Mineral Production of California for the 
 
 Past Fifteen Years. 
 **27, The Quicksilver Resources of Cali- 
 fornia. 
 **28, Mineral Production of California for 
 
 1902. 
 **29, Mineral Production of California for 
 
 Sixteen Years. 
 **30, Bibliography Relating to the Geology. 
 
 Paleontology, and Mineral Resources of 
 
 California. 
 **31, Chemical Analyses of California Petro- 
 leum. 
 **32, Production and Use of Petroleum in 
 
 California. 
 **33. Mineral Production of California by 
 
 Counties, 1903. 
 
 '•Out of print. 
 
Index of P7{blications, 1880-1943 BULLETIN 1 1 5 
 
 **34, Mineral Froduction of California for 
 
 Seventeen Years. 
 •*35. Mines and Minerals of California. 
 **36, Gold Dredging in California. 
 •*37, Gems, Jewelers' Material, and Orna- 
 mental Stones of California. 
 **3S, Structural and Industrial Materials of 
 
 California. 
 **39, Mineral Production of California by 
 
 Counties, 1904. 
 **40, INIineral Production of California for 
 
 eighteen years. 
 **41, Mines and Minerals of California for 
 
 1904. 
 **42, Mineral Production of California by 
 
 Counties, 1905. 
 •*43. Mineral Production of California for 
 
 Nineteen Years. 
 **44, California Mines and Minerals for 1905. 
 **45, Auriferous Black Sands of California. 
 **46, General Index of Publications of the 
 
 California State Mining Bureau. 
 **47, Mineral Production of California by 
 
 Counties, 1906. 
 **48, Mineral Production of California for 
 
 twenty years. 
 **49 Mines and Minerals of California for 
 
 1906. 
 50, The Copper Resources of California. 
 **51, Mineral Production of California by 
 
 Counties, 1907. 
 **52, Mineral Production of California for 
 
 Twenty-one years. 
 **53, Mineral Production of California for 
 
 1907 with County Maps. 
 **54, Mineral Production of California by 
 
 Counties, 1908. 
 **55, Mineral Production of California for 
 
 Twenty-two Years, 1908. 
 »*56, Mineral Production for 1908 with 
 
 County Maps and Mining Laws of Cali- 
 fornia. 
 **57, Gold Dredging in California. 
 **58, Mineral Production of California by 
 
 Counties, 1909. 
 **59, Mineral Production of California for 
 
 Twenty-three Years. 
 •*60, Mineral Production for 1909, County 
 
 Maps and Mining Laws of California. 
 **61, Mineral Production of California by 
 
 Counties for 1910. 
 **62, Mineral Production of California for 
 
 Twenty-four Years. 
 •*63, Petroleum in Southern Calif irnia. 
 **64, Mineral Production for 1911. 
 •*65, Mineral Production for 1912. 
 •*66, Mining Laws of the United States and 
 
 California, 1914. 
 
 **67, Minerals of California. 
 
 **C8, Mineral Production for 1913 with 
 County Maps and Mining Laws. 
 
 **69, Petroleum Industry of California with 
 Folio of Maps. 
 
 •*70, Mineral Production for 1914 with 
 County Maps and Mining Laws. 
 
 **71, Mineral Production for 1915 with 
 
 County Maps and Mining Laws. 
 **72, Geologic Formations of California. 
 **73, First Annual Report of the State Oil 
 
 and Gas Supervisor of California for the 
 
 Fiscal Year 1915-16. 
 **74, Mineral Production of California in 
 
 1916 with County Maps. 
 **75, United States and California Mining 
 
 Laws, 1917. 
 
 76, Manganese and Chromium in Califor- 
 nia. 
 
 77, Catalog of Publications of Cahfornia 
 State Mining Bureau, 1880-1917. 
 
 **78, Quicksilver Resources of California 
 
 with a section on Metallurgy and Ore- 
 
 Dressing. 
 79, Magnesite in California. 
 *80, Tungsten, Molybdenum and Vanadium 
 
 in California. 
 *81, Foothill Copper Belt of California. 
 **82, Second Annual Report of the State Oil 
 
 and Gas Supervisor for the Fiscal Year 
 
 1916-17. 
 **83, California Mineral Production for 1917 
 
 with County Maps. 
 **R4, Third Annual Report of the State Oil 
 
 and Gas Supervisor for the Fiscal Year 
 
 1917-18. 
 **85, Platinum and Allied Metals in Cali- 
 fornia. 
 **86, California Mineral Production for 1918. 
 **87, Commercial Minerals of California 
 
 with notes on their uses, distribution, 
 
 properties, ores, field tests, and prep- 
 aration for market. 
 **8S, California Mineral Production for 1919 
 
 with County Maps. 
 **89, Petroleum Resources of California with 
 
 Special Reference to Unproved Areas. 
 **90, California Mineral Production for 1920 
 
 with County Maps. 
 **91, Minerals of California. 
 **92, Gold Placers of California, 1923. 
 **93, I!:ineral Production of California for 
 
 1922. 
 **94, Mineral Production of California for 
 
 1923. 
 **95. Geology and Ore Deposits of the 
 
 Randsburg Quadrangle. 
 **9G, Mineral Production of California for 
 
 1924. 
 **97, Mineral Production of California for 
 
 1925. 
 
 98, American Mining Law. 
 
 99, Clay Resources and Ceramic Industry 
 of California. 
 
 •*100, Mineral Production of California for 
 
 1926. 
 **101, California Mineral Production for 
 
 1927. 
 **102, California Mineral Production for 
 
 1928. 
 
 •Never printed. 
 ♦•Out of print. 
 
116 BUL-BUL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 **103, California Mineral ProductiDn for 
 1929. 
 104, Bibliography of the Geology and Min- 
 eral Resources of California to the End 
 of 1930. 
 
 **105, Mineral Production in California for 
 lOnO and Directory of Producers. 
 
 **10R, Manner of I^ocating and Holding 
 Mineral Claims in California (super- 
 seded by 120 and 127). 
 
 **107, Mineral Production in California for 
 1931 and Directory of Producers. 
 IDS, Mother Lode Gold Belt of California. 
 
 **109, California Mineral Production and Di- 
 rectory of Mineral Producers for 1532. 
 
 **110, Mineral Production of California for 
 
 1933 and Directory of Producers. 
 **111, Mineral Production of California for 
 
 1934 and Directory of Producers. 
 **112, California Mineral Production and Di- 
 rectory of Mineral Producers for 1935. 
 
 113, Minerals of California. 
 *»114, California Mineral Production and Di- 
 rectory of Mineral Producers for 1936. 
 115, Bibliography of Geology and Mineral 
 Resources of California, 1931 to 1936. 
 **116, California Mineral Production and Di- 
 rectory of Mineral Producers for 1937. 
 **117, California Mineral Production and Di- 
 rectory of Mineral Producers for 1938. 
 118. Geologic Formations and Economic 
 Development of the Oil and Gas Fields 
 
 of California, 
 discussion of, XXXIX, 377. 
 »*119, Mineral Production of California for 
 
 1939 and Directory of Producers. 
 **120, Manner of Locating and Holding Min- 
 eral Claims in California, with Forms 
 (superseded by B 127). 
 
 •*121, Mineral Production of California for 
 
 1940 and Directory of Producers. 
 •*122, Mineral Production of California for 
 
 1941 and Directory of Producers. 
 
 123, American Mining Law. 
 
 124, Commercial Minei'als of California. 
 
 125, Manganese in California. 
 
 126, Mineral Production of California for 
 
 1942 and Directory of Producers. 
 
 127, Manner of Locating and Holding Min- 
 eral Claims in California. 
 
 San Francisco, cited, XXVIII, 192. 
 Bullion, VI II, 828. 
 
 and El Dorado Mine, Sierra County, XII, 
 262; XIII, 372; XXV, 175; XXXVIll, 52. 
 assay. IV, 198. 
 base, II, Part 1, 23. 
 calcining process of, B 5, 36. 
 claim, Calaveras County, XXXII, 276. 
 Plumas County, XVI (Plumas), 101. 
 Consolidated Gold Mining Co., XVI (Ne- 
 vada), 128, 151. 
 Mine, Nevada County. XIII, 237, 271; XVI 
 (Nevada), 128; XXXI, 11. 
 dealers In. must take out licenses, XXI, 390. 
 dolomite member, B 118, 674. 
 
 niter in Utica Mine, B 5, 92. 
 fineness at Texas Flat Mine, Madera County, 
 XIV, 551. 
 of, B 5, 55. 
 fluxes, B 5, 37. 
 
 Hill Mine, Calaveras County (see also Wash- 
 ington Mine), XXI, 160. 
 Mine, Mariposa County, XVII, 109. 
 Mining Co., PR 8, 25; XVIII, '.(S; XIX, 17; 
 
 XX, 4; XXXII, 294. 
 Quartz Mine. Calaveras County, XXXII, 
 300. 
 in Alpine County, annual production of. 
 
 VIII, 37. 
 ledge, Los Angeles County, IX, 194. 
 left in slag, B 5, 54. 
 melting, B 5, 37. 
 Mine, Butte County. X, 128; XV, 212. 
 
 Calaveras County, RM (Calaveras), 5; 
 
 XIV, 72, 73; XXXII, 300. 
 El Dorado County, XXXIV, 259. 
 Fresno County, XI, 214. 
 Inyo County. RM (Inyo), 4. 
 Kern County, XII, 143; XIII, 187. 
 Lake County (see al.so Mirabel), XII, 360; 
 XIII, 595; B 27, 60, 61; XIV, 230; B 78, 
 57; XVII, 81; XXV, 354; XXXV, 387. 
 concentration at, B 78, 57, 338. 
 Madera County, XIII, 206. 
 Nevada County, RM (Nevada), 4, 11; 
 
 XXXVII, 380, 387, 446; XXXVIll, 341. 
 Placer County, XIII, 275; XXIII, 255; 
 
 XXXII, 30, 43. 
 
 Plumas County, XVI (Plumas), 101; 
 
 XXXIII, 127. 
 
 San Bernardino County, VIII, 499; XXVI, 
 
 270; XXVII, 343; XXXIX, 475. 
 Sierra County (see also Colombo Mine), 
 XII, 262: B 50, 189; XVI (Sierra), 79; 
 XXV, 162, 175; XXXVIll, 52. 
 (quicksilver), Lake County, section of, 
 B 27, 61. 
 Mountain District, Siskiyou County. XXXI, 
 
 261. 
 No. 1 Mine. Placer County, XXXII, 30. 
 2 Mine, Placer County, XXXII, 30. 
 precipitation by charcoal, B 5, 40. 
 by lead, B 5, 38. 
 
 zinc. B 5, 34. 
 in Utica Mine, B 5, 91. 
 production of mines in California, VI, Part 
 
 2, 63. 
 pulverizer, B 5, 37. 
 Range Co., Inc.. XXXIX, 443. 
 
 Mine, San Bernardino County, XXXVI, 2.^3. 
 refining by nitre, B 5, 54. 
 
 by sulphuric acid, B 5, 36. 
 table. B 36, 44. 
 
 treatment of base, VIII, 818; XI, 189. 
 Hullls, C. G., B 89, 10. 
 Bullock tract well, B 63, 349. 
 Bully Boy and Buckeye Mine, Calaveras 
 County, RM (Calaveras), 20. 
 Boy Group, Madera County. XXX!, 24. 
 San Bernardino County, XIX, 171. 
 
 •*Out of print. 
 
Index of Publications, 1880-1943 BUL-BUN 117 
 
 Mine, Kern County (see also Atkinson), 
 RM (Kern), 9; XXV, 30; XXIX, 272. 
 
 Property, Kern County, description of, 
 B 95, 132. 
 Clioop District, Trinity County, XI, 51, 484. 
 
 Mine, Trinity County, VIII, 640, 695; XII, 
 308; XIII, 441; XIV, 886; XX, 182; XXII, 
 29; XXIX, 15; XXXVII, 29, 75. 
 
 Mountain, Shasta County, XI, 51. 
 
 tlirough Horsetown, east from, map of, 
 XI, 52. 
 Hill and Rising- Star Mines, Shasta County, 
 
 XIII, 61; XIV, 763; XX, 429; B 50, 106; 
 XXII, 147; XXXV, 178. 
 
 and Copper City districts, Shasta County, 
 
 XX, 422. 
 District, Shasta County, XXII, 141. 
 Mine, Shasta County (see also Shasta Zinc 
 and Copper Co.), B 23, 34, 60, 75; XI, 
 32; XII, 377; XIII, 61, 610; XIV, 758, 759, 
 763, 774, 806, 809; PR 8, 12; B 50, 78; 
 XVII, 519; XVIII, 43. 410; XXII, 213; 
 XXXV, 126, 174. 
 base ores of, XIV, 763. 
 copper oxides at, XIV, 763. 
 cross-section of, B 50, 79. 
 silver in, XIV, 764. 
 smelter of, XIV, 764. 
 zinc in, XIV, 764. 
 
 oxide plant, photo of, XXXV, 175. 
 Mines and smelter, Shasta County, photo 
 of, B 23, 11; B 50, 13, 77, 83. 
 chute between tunnels Nos. 2 and 3, 
 power house and timber shed, B 23, 79; 
 B 50, 83. 
 (copper), photo of, B 23, 47; B 50, 55. 
 Inc., XVII, 519. 
 rhyolite and volcanics, B 118, 103. 
 Shasta County, original tunnel opened in 
 1863, photo showing, B 23, 49; B 50, 56. 
 smelter, Shasta County, blister copper 
 from, photo of, B 23, 33; B 50, 40. 
 photo of, B 23, 76, 77, 79. 
 Bulwer and Virginia Mine, Shasta County, 
 
 XIV, 780; XXII, 181; XXXV, 178. 
 Mine, Mono County (see also Standard 
 
 Mine). VIM, 387; XIII, 227; XXIII, 389. 
 Bumble Bee Mine, Butte County, XV, 211, 213. 
 Siskiyou County, XII, 279; XXXI, 315. 
 Tuolumne County (see also Monday), 
 XXIV, 45. 
 Quartz Mine, Butte County, hoist and mill 
 at, photo of. XV, 213. 
 Buminella elegantissima, B 118, 178, 441. 
 Bumper Group, San Bernardino County, XV, 
 
 785; XXVI, 206; XXVII, 266. 
 Bumping tables, B 78, 335. 
 
 Bumpus Canyon, Pete Justus Canyon. Placer 
 County, XXXII, 87. 
 Hell, Shasta County, XXIX, 219. 
 hot springs, Shasta County, XIV, 747; 
 XXII, 199; XXXV, 167. 
 Bumstead or Twin Oaks Mine, Calaveras 
 
 County, XXXII, 291. 
 Bumsted Mining Co., XXXII, 384. 
 
 Bunce Property, Mariposa County (see also 
 
 Big Dick), XXXI, 46. 
 Bund Copper Mine, Calaveras County, XIV, 56. 
 Bundock, C. E., clay deposit, Sacramento 
 County, B 99, 185. 
 Stoneware Works, B 38, 225; PR 7, 91. 
 Bundy Hot Springs, Riverside County, XV, 
 580, 581. 
 analysis of water from, XV, 581. 
 Bunker and Nihill Mine, Placer County, XV, 
 335; XXIII, 255; XXXII, 43. 
 chroraite property, Placer County, XXIII, 
 
 238. 
 Hill and Hirkimer Group, Sierra County, 
 XVI (Sierra), 42, 
 barrel used in chlorination, end view, 
 VIII, 60. 
 front view, VIII, 61. 
 claim, Mariposa County, RM (Mariposa), 
 10; XIV, 578; XVII, 109; XXIV, 82. 
 Sierra County, XVI (Sierra), 35. 
 Consolidated Mine, Nevada County, 
 
 XXXVII, 446. 
 copper prospect, El Dorado County, B 50, 
 
 219; XXII, 408; XXXIV, 213. 
 cost of working sulphurets at Amador 
 
 Gold Mine, VIII, 89. 
 elevation of, XVI (Plumas), 22. 
 mill, Amador County, VIII, 692; PR 8, 24. 
 Mine, Amador County, RM (Amador), 8, 
 12; VI, Part 2, 22; VIII, 57, 692; X, 
 41, 75, 114; B 18, 80; XIII, 77; XIV, 
 4, 20. 22; XVII, 408; XVIII, 298; XIX, 
 15; XX, 2; PR 8, 24; XXIII, 157, 187; 
 XXVIII, 297; B 108, 56, 72, 117. 
 concentration treatment at, XIV, 22. 
 costs at, B 108, 74. 
 40-stamp mill at, photo of, XIV, 22. 
 history and production of, B 108, 72. 
 method of chlorination at, VIII, 60. 
 mine workings and geology of, B 108, 
 
 72. 
 mining and milling at, B 108, 74. 
 ore and concentrates of, B 108, 73. 
 photo of, B 18, 72; B 100, 47; XXIII, 
 
 150. 
 slime and cyanide plant at, XIV, 22. 
 steel headframe, also showing ma- 
 chine shops and hoist, photo of, 
 XIV, 21. 
 table of average yield of gold, II, 
 Part 1, 175. 
 Calaveras County, RM (Calaveras), 20. 
 Inyo County, XVII, 283; XXII, 479; 
 
 XXXIV, 426, 429, 469. 
 Nevada County, XXXVII, 446. 
 Plumas County, XVI (Plumas). 68; 
 XXIV, 312; XXX, 304; XXXIII, 103, 
 
 127. 
 
 San Bernardino County, VIII, 499. 
 
 Shasta County, XIV, 781; XXII, 181. 
 
 Sierra County (see also Blue Channel 
 and Lost River), XIII, 373; XVI (Si- 
 erra), 34, 45; XXV, 201; XXXI, 3; 
 XXXVIII, 52. 
 
118 BUN-BUR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Siskiyou County, VIII, 602; XII, 279; 
 
 XIII, 391. 
 Trinity County, XIII, 441. 
 Ventura County, XII, 314; XIII, 497; XV, 
 759. 
 Mining Co., XII, 263; XXXIV, 429. 
 quartz prospect. Sierra County, XVI (Si- 
 erra), 35. 
 Hot Springs, Shasta County, XXXV, 178. 
 property. Placer County, chromite on, B 76, 
 159. 
 Bunko Mine, Inyo County, RM (Inyo), 4. 
 Bunnell Group, Si.skiyou County, B 23, 107; 
 
 B 50, 126. 
 Buntsandstein, B 118, 103. 
 Buona Speranza Mine, Tuolumne County, 
 
 XXIV, 24. 
 Burch, Albert, B 76, 227, 228; XVIII, 25, 377. 
 cited, B 76, 102, 114; XVIII, 25, 227, 377; 
 B 108, 107; XXXVI, 205. 
 and Woody manganese prospect, XVI, (Plu- 
 mas), 179; B 76, 53, 94; XXXIII, 127; 
 B 125, map in pocket, 151. 
 ditch, Tulare County, XIII, 562. 
 Gold Concentrator, XXV, 98; XXVIII, 121. 
 Burcham Group, San Bernardino County (see 
 Total Wreck Mine), XXVI, 285; XXVII, 
 358; XXXVI, 59, 242, 302; XXXIX, 475. 
 Mine, Kern County, RM (Kern), 9. 
 
 San Bernardino County, sketch of under- 
 ground workings of, XXXVI, 60. 
 No. 1 and No. 2 Mines, Kern County, RM 
 
 (Kern), 9; XIII, 194; XXIX, 272. 
 -Waterloo mining area, Calico Mountains, 
 XXXVI, 302. 
 Burchard, Horatio C, cited, IV, 27; XXXIV, 
 509. 
 E. F., cited, B 86, 120. 
 Burchfield, B. M., cited, B 99, 13; XXXI, 53. 
 Burckhalter, Chas., cited, XXXIII, 28. 
 
 coal prospect, Shasta County, XXII, 137. 
 Burden of proof, XI, 567, 568; B 98, 293; B 123, 
 Sees. 70, 71, 338, 388, 389, 427, 465, 496, 
 559, 567, 635, 659, 682, 804, 806. 
 Burdette and Herbert Ranch water well, Kern 
 County, XI, 234. 
 Mine, Kern County, RM (Kern), 9; XIII, 
 187. 193. 
 Burdick, Chas. A., B 76, 98. 
 
 Minerals Corp., XXIII, 298, 310; XXXIII, 
 197. 
 Bureau of Fisheries, document cited, XXVIII, 
 47. 
 of Mines, assay method, B 78, 278. 
 State Mining, B 23, 263; B 50, 347. 
 Act, XII, 529. 
 fund of, XIII, 20. 
 needs of, VI, Part 2, 10. 
 object of, VI, Part 2, 11. 
 U. S. of Mines, cited, B 73, 220, 228; XVI 
 (Plumas), 54. 
 Burgens Ranch magnesite deposit, Sonoma 
 County, B 79, 91; XXII, 337. 
 
 Burger Mine, Trinity County, XIV, 003; XXII, 
 50; XXXVII, 75. 
 R. W., cited, XXXIII, 18. 
 Burgess and Cummings lease, Mono County, 
 XVIII, 416. 
 Group et al. Mine, and Union Cordova, Cala- 
 veras County, XXXII, 321. 
 Mine, Calaveras County, RM (Calaveras), 5, 
 23; X, 63; XXXII, 292. 
 Inyo County (see also Iron Sides), XV, 75; 
 XXXIV, 388. 
 vein, Standard Mine, Mono County, VIII, 
 
 388. 
 W. H., discovery of ulexite by, 111, Part 2, 
 45. 
 Burgett manganese deposit, Colusa County, 
 
 B 125, 109. 
 Burgstrasser Mine, Butte County (see also 
 
 Kickapoo Mine), XIII, 83; XV, 199. 
 Burhardt tract well, B 63, 234. 
 Burial shrouds, B 1, 15. 
 Buried channel, XXXI, 166. 
 
 -river channel deposits, traced by geomag- 
 netic methods, XXIX, 244. 
 trees, Forest Hill Divide, X, 441. 
 Burk Mine, Siskiyou County, XIII, 391. 
 Burke Mine, Sacramento County, XII, 226. 
 Burkeite, XXXIV, 293, 296; B 113, 177. 
 Burleson Mine, Calaveras County, RM (Cala- 
 veras), 15. 
 Burks Oil Co., RM (Kern), 21. 
 Burlin and Temple quarry, Placer County, 
 
 XIII, 621. 
 Burlington claim. Sierra County, XVI (Sierra), 
 68; XXV, 201; XXXVlll, 52. 
 gold prospect, Butte County, (see Burling- 
 ton Group). 
 Group, Butte County, XV, 213; XXIV, 180; 
 
 XXVI, 371. 
 Mine, Amador County, XXIII, 187; B 108, 117. 
 Burmeister manganese lease, Merced County, 
 B 76', 49. 
 San Benito County, B 76, GO, Gl. 
 Burna Creek Mine, Mariposa County, XXIV, 
 
 130. 
 Burnap Mines, San Bernardino County, XII, 
 
 231; XIII, 320. 
 Burner, air-injecting, B 32, 77. 
 -operated, B 32, 7S. 
 American crude, B 32, 77. 
 Chamber mixing, B 32, 77. 
 combination, B 32, 78. 
 F. M. Reed, B 32, 78. 
 for natural gas, B 3, 73. 
 Grundell-Tucker, B 32, 78. 
 Hammel, B 32, 75. 
 inside mixing, B 32, 76. 
 
 Mine, Placer County, XV, 335; XXIII, 255; 
 XXXII, 43. 
 Trinity County, XXII, 22; XXVII, 30. 
 oil, B 32, 71. 
 
 City Boiler Works, B 32, 75. 
 pipe, B 32, 73. 
 Reduction Works, XIII, 69, SI. 
 
Index of Publications, 1880-1943 BUR-BUR 119 
 
 Selby, B 32, 154. 
 Union Drop Forge, B 32, 7G. 
 W. N., Best. B 32, 7G. 
 Williams, B 32, 77. 
 Burners, and furnaces used on steamer Pied- 
 mont plying between San Francisco and 
 Oakland, details of construction of 
 burner, illustration, VII, 28. 
 longitudinal section, illustration, VII, 26. 
 vertical elevation of the fronts, illustra- 
 tion, VII, 27. 
 crude oil, in brick kiln, XIV, 434. 
 Burnett chrome deposit. El Dorado County, 
 B 76, 112, 137, 217; XXII, 405. 
 Ranch magnesite deposit, Santa Clara 
 County, XVII, 187; B 79, 78; XXVI, 13. 
 Burnettizing Plant, portable, illustration of, 
 XIII, 651. 
 process for preservation of structural timber, 
 
 XIII, 650. 
 
 Burney Creek Spring, Shasta County, XXXV, 
 168. 
 Mine, Madera County, XII, 154; XII I, 206. 
 Burnham Chemical Co., XXVI, 318; XXVI 1, 
 394. 
 chromite claim, Calaveras County, XXXII, 
 
 233. 
 Consolidated Mine, Sierra County, XVI 
 
 (Sierra), 135; XXV, 201; XXXVIII, 52. 
 Ranch chromite deposit, Calaveras County, 
 B 76, 121, 216. 
 Burning clay (see also firing), B 99, 17. 
 effect of on magnesite, B 79, 15. 
 magnesite, furnaces used in, B 79, 22. 
 
 methods of, B 79, 22. 
 Moscow Mine, Kern County, XXIX, 272, 295; 
 
 XXXIV, 12. 
 oil tank at Port San Luis, B 69, 420. 
 Burnite Mine, Mariposa County, XXIV, 139. 
 Burnon Mine, Inyo County, XII, 24. 
 Burns and Coffey quarry, Placer County, XII, 
 384; XIII, 621. 
 Stockman's limestone deposit, San Ber- 
 nardino County, XV, 876; B 38, 77. 
 Francis, at El Capitan Mine, B 2, 28. 
 manganese deposit, Humboldt County, B 125, 
 
 115. 
 Mine, Placer County, XMI, 276; XV, 354; 
 XXIII, 271; XXXII, 53. 
 Siskiyou County (see also Joubert Placer 
 Mines), VIII, 617; XII, 279; XIII, 391; 
 
 XIV, 858; XIX, 10; XXI, 474. 
 Property, Sacramento County, XXI, 22. 
 quartz prospect, Yuba County, XIII, 499; 
 
 XV, 446. 
 
 quarry. Placer County, XIII, 621. 
 
 Ranch, Siskiyou County, asbestos on, XXI, 
 
 421; XXXI, 264. 
 chromite on, B 76, 190, 222; XXXI, 269. 
 springs, Sonoma County, XII, 347; XIV, 336; 
 
 XXII, 340. 
 well, Los Angeles County, B 11, 11. 
 "Wm., Mine, Siskiyou County, XIV, 858. 
 Burnslde Tungsten Group, Alpine County, 
 
 XXXVIII, 311. 
 
 Burnt shale, B 16, 27. 
 
 areas, B 89, 22. 
 Buro Mine, Mariposa County, XXIV, 130. 
 P,urr Bros. Magnesite Mine, Tulare County, 
 B 79, 107; XV, 926. 
 showing an exposure of vertical magnesite 
 veins, photo of, XV, 925. 
 Burrel Point, geology of, B 69, 364. 
 
 region, Orange County, citations, B 118, 
 364. 
 Burrell's, E., wells, Santa Clara County, XIII, 
 554. 
 Mrs., well, Fresno County, XIII, 531. 
 Burris and Hibbert Mine, Yuba County, XII, 
 320; XV, 449. 
 Group, Madera County, XXX, 77. 
 lead claims, Madera County, XXIV, 340. 
 Burro Asbestos Mine, Monterey County, XXI, 
 28. 
 dead. Death Valley, photo of, B 24, 79. 
 Mine, Inyo County (see also Protection 
 Group), XVII, 281; XXII, 472; XXX, 311; 
 
 XXXIV, 469. 
 
 New Discovery and Gem Mines, Inyo County, 
 
 XXVIII, 364; XXXIV, 388, 469. 
 ti-ain at Wildrose Canon Antimony Mine, 
 photo of, XV, 61. 
 Burros area, Santa Paula oil field, citations, 
 B 118, 394. 
 Mine, Inyo County, XXXIV, 469. 
 Mines, Monterey County (see also Los 
 Burros), XI, 259. 
 relative position, illustration of, XI, 260. 
 Burroughs and Raker quarry, Lassen County, 
 XXV, 9; XXXII, 443. 
 photo of, XXV, 8. 
 
 rhyolitic tuff from, photo of, XXXII, 444. 
 district, San Bernardino County, X, 527. 
 Silica Mine, San Diego County (see also 
 Risley Mine), XXI, 375; XXVII, 446; 
 
 XXXV, 51. 
 
 Burrows and Peak Mine, Del Norte County, 
 XIII, 127. 
 and Son oil wells, Ventura County, photo of, 
 
 B 32, 49. 
 area, Santa Paula oil field, citations, B 118, 
 
 394. 
 C. A., and Son, well, B 63, 51. 
 chromite prospect, Glenn County, B 76, 219. 
 oil well, Humboldt County, XIV, 411. 
 Burson (see Helisma), B 99, 69. 
 
 tract wells, B 63, 126. 
 Burt Alley claim. El Dorado County, XII, 105; 
 XIII, 136; XXXIV, 270. 
 Bros. Ranch, Kings County, natural gas on, 
 
 XVIII, 537; XXVI, 415. 
 Mine, Placer County, XV, 338; XXXI!, 43. 
 Ranch water well, Tehama County, XI, 475. 
 Burton-Brite-Blank Property, Kern County, 
 XXXI, 467, 469, 471. 
 Bros., Inc., XXXIV, 10, 416; XXXVI, 11, 25, 
 37. 
 cyanide mill, Troplco Mining and Milling 
 Co., Rosamond, Kern County, photo of. 
 XXXI, 483. 
 
120 BUR-BUT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 limestone deposit, Siskiyou County, XIV, 
 
 865; XXXI, 332. 
 Mesa, B 118, 427. 
 
 Mine, Siskiyou County. XXI, 431; XXXI, 315. 
 Mound, sulpliur spring, Santa Barbara 
 
 County. XIII, 517; XV, 741; XXI, 553. 
 R. and J., Kesterman Placer, Fresno County, 
 
 XIV, 441. 
 Ranch chromite deposits, Sisltiyou County, 
 
 XXXIX, 82. 
 tract well, Santa Barbara County, B 63, 34G. 
 Burts' well, San Bernardino County, B 24, 78. 
 Busch and Bevins Manganese Mine, Mendo- 
 cino County, B 76, 40, 93; XXV, 463; 
 B 125, map in pocket, 80, 133. 
 photo of, B 76, 40, 41. 
 manganese deposits, Mendocino County, 
 
 B 125, 135. 
 Mine, Mariposa County, XIV, 578; XVII, 109. 
 Buschow Lumber Co., XXXI, 275. 
 Bush Hoff and Lombard well, Santa Barbara 
 County, B 63, 345. 
 R. D., B 73, 212; B 82, 121, 231, 239, 323; B 84, 
 79, 543; XX, 51, 99, 201, 375; XXI, 72, 246, 
 383, 563; XXII, 95, 286, 366; XXIII, 40, 
 214, 346, 407; XXIV, 53, 154, 217, 346; 
 XXV, 82, 260, 366, 527; XXVI, 40, 145, 
 326. 483; XXVII, 78, 220, 404, 541; 
 XXVIII, SO, 110, 377; XXIX, 237, 341; 
 
 XXX, 89, 118, 427; XXXI, 88, 211, 340, 
 522; XXXII, 109, 367, 475; XXXIII, 51, 
 147. 
 
 cited, B 84, 76; XXII, 91, 240; XXXIX, 50; 
 B 94, 19; B 96, 21; B 97, 21; B 100, 23; 
 B 102, 27; B 103, 23; B 105, 21; B 107, 24; 
 B 109, 21; B 110, 22; B 111, 21. 
 Bushey Mine, Inyo County, RM (Inyo), 4. 
 Bushman and Orr claim, Plumas County (see 
 also St. Nicolas Mine), XI, 328; XII, 
 214; XIII, 288; XVI (Plumas), 68, 163; 
 XXIV, 312. 
 Gulch, Plumas County, B 92, 112. 
 Mine, Plumas County, XXXIII, 127. 
 Bushman's crusher and amalgamator, XI, 
 
 328. 
 Bushnell Mine, Monterey County, XXI, 39; 
 
 XXXI, 463. 
 
 Bushness Mine, Butte County, XV, 199. 
 
 Monterey County, XV, 604. 
 Bustamite, B 125, 325. 
 
 Buster Brown claim, San Diego County, XIV, 
 697. 
 Mine, Inyo County, XXXIV, 388, 469. 
 claim, Siskiyou County, XXXI, 283. 
 Group, Inyo County, XXXIV, 470. 
 
 Plumas County, XVI (Plumas), 102; 
 
 XXXII, 127. 
 
 Busy Bee, Billy Boy, Bear Paw, Buckeye, 
 Gray Fox, Gun Barrel, Pinto Ledge, 
 Silver King, Lost Dutchman, Top 
 Grade, Lone Pine and Tanny May 
 Mine-s, Tulare County, XXXVIII, 357. 
 
 Butala gravel pit, Napa County (see also 
 Thornsen gravel pit), XXV, 241. 
 
 Butano sandstone formation, B 118, PI. Ill, 
 
 674. 
 Butcher Hill chromite deposits, Siskiyou 
 County, B 76, 190, 222. 
 L. H., and Co., B 76, 98, 170, 171, 221. 
 Mine, Stanislaus Co., B 79, 16. 
 Ranch district. Placer County, XV, 316. 
 Group, Sierra County. XIII, 373; XVI (Si- 
 erra), 80; XXV, 160, 175; XXXVIII, 52. 
 Siskiyou County, chromite deposit, XXXI, 
 269. 
 Butler, B. S., cited, B 86, 15, 129. 
 
 E. L., Ranch, Sacramento County, XXI, 15. 
 G. M., cited, XXIX, 130, 134; XXXIII, 61. 
 Mine, Del Norte County, XIII, 127. 
 Butt Valley, Plumas County, XVI (Plumas), 1. 
 Butte and Iron Lily Mines, Plumas County, 
 XVI (Plumas), 102; XXXIII, 127. 
 Bar Mine, Plumas County (see also jNIoun- 
 tain King), XI, 326; XIII, 302; XVI 
 (Plumas), 102; XXIV, 312; XXXIII, 127. 
 Basin Gravel Mine, Amador County. VIII, 
 
 94. 
 Belle Mine, Butte County, XII, 81; XV, 199. 
 claim, San Diego County, XXXV, 54. 
 Copper Group, Inyo County, XXXIV (see 
 
 map). 
 County, X, 124; XI, 150; B 6, G7; B 57, 10, 106; 
 XV, 181; XVII, 415; XXIV, 173; B 99, 64; 
 XXVI, 360. 
 activities in, XVIII, 258. 
 arrastras, patent mills, dry-washers, etc., 
 
 in, XIII, 95. 
 asbestos in, B 38, 261, 360; XV, 185. 
 assessed value of, VIII, 24. 
 barytes in, B 38, 264; B 64, 13. 
 bibliography of coal resources of, XVtII, 
 155. 
 on, XV, 225. 
 brick clays in, B 38, 242, 374. 
 brick in, RM (Butte), 12; XV, 184. 
 Chico area, citations, B 118, 609. 
 chrome in, B 38, 267, 362; XV, 184; B 76, 
 118, 216; XXIV, 175; XXVI, 364; XXXIX, 
 71. 
 citations, B 118, 585. 
 clay, briclvs, pottery, etc., XIII, 614. 
 in, B 38, 211, 361; XV, 181; PR 7, 43; 
 
 XXIV, 175; XXVI, 364. 
 resources of, B 99, 64. 
 undeveloped deposits, B 99, 66. 
 coal in, RM (Butte), 12. 
 copper and zinc in, XXXIX, 312. 
 
 in, XV, 184; XXIV, 176; XXVI, 367. 
 crushed rock in, XV, 186. 
 description of, XV, 181. 
 diamonds in, XV, 184, 187. 
 dredge, RM (Butte), 11; B 57, 119. 
 dredges operating in, table of, B 57, 113. 
 Eastern, B 89, 48. 
 farms, B 99, 67. 
 
 fuels in, XXIV, 170; XXVI, 367. 
 fuller's earth, B 38, 274. 
 gas in, B 3, 8. 
 
Index of Publications, 1880-1943 
 
 BUTTE 121 
 
 gems in, XXIV, 177; XXVI, 367. 
 geography of, XXIV, 173; XXVI, 360. 
 geology of, XV, 182; B 72, 31. 34. 
 gold in, XII, 80; XIII, 82; XV, 184, 187; 
 XXIV, 177. 
 dredging, XV, 187; XXVI, 407. 
 drift mines. XV, 198. 
 hydraulic mines, XV, 209. 
 placer mines in (surficial), XV, 210; 
 
 XXIV, 191. 
 quartz mines, XV, 211; XXIV, 177; 
 XXVI, 36S. 
 mining in, XXXI, 4. 
 granite in, B 38, 26. 
 gravels formation, B 118, 100, 674. 
 
 Marysville Buttes gas field, B 118, 611. 
 gypsum in. B 38, 283; B 64, 24. 
 iron in, RM (Butte), 12; B 38, 297, 364; 
 XXIV, 207. 
 ore in, XVIII, llO; XXVI, 407. 
 lead in, XV, 184. 
 lignite in, XVII, 417. 
 
 lime and limestone in, RM (Butte), 12; 
 XI, 157; B 38, 65, 366, 376; XV, 184; 
 XVIII, 751. 
 limestone and marble In, XXI V, 207; XXVI, 
 
 407. 
 list of productive manganese properties, B 
 
 125, inap in pocket, 
 macadam in, XV, 184. 
 
 manganese in, XV, 224; B 76, 18, 30, 92; 
 XXIV, 208; XXVI, 408; B 125, 75, 93, 
 104. 
 production statistics, B 125, 68, 75. 
 map showing location of dredging land, 
 
 B 57, facing 106. 
 marble in, RM (Butte), 12; B 38, 98, 366. 
 mica in. B 38, 337. 
 mills in, XIII, 95. 
 
 mineral paint in, B 38, 338. 377; XV, 184; 
 XXIV, 208; XXVI, 152, 408. 
 production of (see also annual statistical 
 bulletins), XV, 183; XVIII, 562; XXIV, 
 174; XXVI, 362. 
 products of, B 20, 11. 
 resources of, XXIV, 174; XXVI, 360. 
 springs in, XIII, 508; XV, 224; XXIV, 208. 
 mines in, VI, Part 2, 24; VIII, 116; IX, 27, 
 
 28, 273; X, 125; XI, 150, 165. 
 mining and irrigating canals, artesian 
 
 wells, etc., XIII, 526. 
 natural gas in (see fuels), XXIV, 177; 
 
 XXVI, 367. 
 ochre in. RM (Butte), 12. 
 oil in. RM (^utte), 12. 
 
 possibilities. B 69, 440. 
 operations in. B 32, 19. 
 Pine and Hardwood Co., XV, 424. 
 placer mines in, XVII, 415; XXVI, 383. 
 
 mining areas in, XXX, 243. 
 platinum group metals in, B 38, 346, 347, 
 348, 369; XIV, 923; XV, 184; XXIV, 208; 
 XXVI, 408. 
 Portland cement in, B 38, 178. 
 power in, XV, 181; XXIV, 174. 
 
 quartz crystals in, B 38, 370. 
 
 mines in, XXVI, 368. 
 saline deposits, B 24, 70. 
 silver and lead in, XXIV, 209; XXVI, 409. 
 
 in, XV, 184. 
 soapstone in, RM (Butte), 12; B 38, 350, 
 
 378. 
 stage, B 118, 185, 674. 
 stone industry in, XV, 1S4, 186; XXIV, 209; 
 
 XXVI, 409. 
 table of chromite properties in, XXIV, 175; 
 XXVI, 364. 
 of mineral production of (see also an- 
 nual statistical bulletins), XVIII, 638; 
 XXIV, 174; XXVI, 362. 
 showing production of gold, hydraulic, 
 placer, drift and river mines. II, Part 
 1, 188. 
 tabular history of gold dredging in, XV, 
 
 188. 190, 192. 
 talc and soapstone in, XXIV, 210; XXVI, 
 
 411. 
 timber in, XXIV, 174. 
 transportation in, XV, 182. 
 tuff in, B 38, 154. 
 valley lands, XI, 165. 
 water in. XV, 184. 
 
 power and timber in. XXIV, 174; XXVI, 
 360. 
 western, B 89, 49. 
 Creek Consolidated Dredging Co.. B 57, 159, 
 162; XV, 192, 194. 
 dredge, photo of. B 57, 160. 161, 162. 
 cost of dredging on, B 85, 39. 
 District, B 57, 159. 
 dredge, B 57, 160. 
 
 on, B 85, 38. 
 Mine, Butte County, XII, 81; XIII, 83; XV, 
 214. 
 Dredge of Butte Dredging Co., Calaveras 
 County, showing tailings stacker of 
 Robins belt conveyor type, photo of. 
 XIV, 126. 
 Dredging Co.. B 36, 78; XIV, 123, 125, 126; 
 
 B 85, 19, 33. 
 Furnace Range Co., B 50, 323. 
 Gold Dredging Co.. XV, 190. 
 
 Mining Co., XV, 213. 
 Group, Inyo County. XV, 71; XXII, 463. 
 King and Butte Queen Consolidated Mine, 
 Butte County, X, 145; XII, 81; XIII, 83. 
 Mine, Butte County, XV, 199. 
 Lake, B 24, 17; XXIX, 216. 
 Lode Mine, Kern County, RM (Kern), 9; 
 XIII, 187. 
 Mining Co., XXXVI, 29. 
 Meadows, manganese deposits near, B 125, 
 
 104. 
 Mine. Amador County, B 18, 45. 
 
 Kern County, RM (Kern), 9; XIII, 187; 
 B 95, 132. 
 descriptions of. B 95, 132. 
 Mariposa County. RM (Mariposa), 10. 
 Mining Co. (see also Black Diamond Drift 
 Mine and Big Butte Mine), XXVI, 386; 
 XXIX, 291; XXXII, 259. 
 
122 BUT-BUY 
 
 California Division of Mines 
 
 [Bull. 131 
 
 No. 1 dredge, photo of, B 57, 120. 
 
 2 claim, San Diego County. XXXV, 54. 
 Pine and Hardwood Lumber Co., B 76, 119. 
 Quartz Mine, Kern County, XXIX, 272. 
 Queen Mine, Butte County, XV, 199. 
 Saddle Mine, Sierra County, XXXVIII, 32. 
 Star Mine, Butte County, RM (Butte), 10; 
 
 X, 144; XV, 200. 
 
 Table Mountain, Cherokee, section through 
 
 Waldeyer Incline under, XI, 156. 
 Valley, Plumas County, elevation of town 
 of. XVI (Plumas), 1. 
 Mining District, Plumas County, XVI 
 (Plumas), 1. 
 bibliography of, XVI (Plumas), 2. 
 geology of, XVI (Plumas), 2. 
 history of mining in, XVI (Plumas), 1. 
 mineral deposits of, XVI (Plumas), 3. 
 topography of, XVI (Pluma.?), 1. 
 "Wedge Mine. Kern County. RM (Kern), 9; 
 XIII, 188; XXIX, 272. 
 Butter Cup Consolidated Mine, Tuolumne 
 County (see also Roosevelt), XXIV, 45. 
 Butterfield and Paddock Mine, Plumas 
 
 County, XXIV, 285. 312; XXXIII, 127. 
 Butterfly and Big Blue Mine, Nevada County, 
 
 XXXVII, 446. 
 
 Group, Imperial County, XXII, 255; 
 
 XXXVIII, 115. 
 
 Plumas County, XVI (Plumas), 103; 
 XXXIII, 104, 127. 
 Mine, Butte County (see also Morris Ra- 
 vine), XV, 204; XVIII, 258. 
 Madera County, XII, 155; XIII, 206; XIV, 
 
 540; XVIII, 303. 
 San Diego County, XIV, 699. 
 Mining Co.. XII, 214; XIII, 288. 
 District, Plumas County, XI, 329. 
 Buttermilk lease, Inyo County, XXXVIII, 319. 
 Butters Electrolytic Zinc Syndicate, PR 6, 29; 
 XVII, 65. 
 Group (see also Mammoth Copper Mining 
 Co.), XX, 434; XXII, 150. 
 Buttes Mine, Placer County. VIII, 461, 694; 
 XIII, 276. 
 or Butts Mine, Placer County (see also 
 
 Hathaway Mine), XXXII, 26. 
 Saddle Mine, Sierra County (see al.so Cali- 
 fornia Buttes Gold Mining Co.). X, 653; 
 
 XI, 416; XIII, 373; XXV, 160. 175. 
 Button beds member, B 118, 116, PI. IV, 674. 
 
 San Joaquin' Valley west side. B 118, 
 
 248. 
 Willow district. B 89, 178. 
 Buttonwillow gas field, B 118, 35. 248, 483, 543. 
 
 551. 
 Arlington zone, sand, B 118, 544. 
 citations, B 118, 545. 
 
 Etchegoln formation, B 118, 543. 
 
 First Mya Zone, B 118, 543, 545. 
 
 index map, B 118. 545. 
 
 Kern zones, B 118, 544. 
 
 methane gas, B 118, 545. 551. 
 
 Mya zone, B 118, 543, 545. 
 
 Mulinla beds, B 118, 543. 
 
 North Buttonwillow dome, B 118, 543. 
 San Joaquin clays, B 118, 543. 
 Tulare formation, B 118, 543. 
 Butt.s [Extension claim, Placer County, XXX II, 
 26. 
 Mine, Placer County, XV, 335, 341; XXXII, 
 29, 43. 
 San Benito County, B 27, 133; XV, 653; 
 B 78, 101; XXII, 241; XXXV, 418; 
 XXXIX, 264. 
 Ranch shale member, San Benito Quad- 
 rangle. XXXIX, 203. 
 syncline, San Benito Quadrangle, XXXIX, 
 256. 
 Butza Mine, Siskiyou County. XIII, 391. 
 Buwalda, J. P., cited, XXVIII, 335; XXIX, 
 225; XXXIII, 18. 
 photo by. XXVIII, 352. 
 Buyer.s of aluminum, B 124, 4a. 
 antimony, PR 5, 12; B 124, 12. 
 arsenic, B 124, 14. 
 asbestos. B 124, 19. 
 barium, B 124, 23. 
 bentonite, B 124, 26. 
 beryl & beryllium, B 124, 31a. 
 bi.smuth, B 124, 33. 
 
 black sand concentrates, XXVIII, 203. 
 borates, B 124, 35. 
 cadmium, B 124, 38. 
 carbon dioxide, B 124, 177. 
 chromium, PR 3, 37; B 124, 42. 
 clays, B 124, 190. 
 cobalt. B 124, 45a. 
 copper, B 124, 49. 
 diatomite, B 124, 51. 
 feldspar, B 124, 60. 
 fluorspar. B 124, 63a. 
 gold, XXVI II, 200; B 124, 67. 
 graphite. PR 5, 16. 
 gypsum, B 124, 70. 
 iodine, B 124, 73. 
 iron, B 124, 79. 
 lead, B 124, 82a. 
 limestone. B 124, 85a. 
 magnesium, B 124, 93. 
 manganese, PR 3, 13; B 124, 98. 
 mica, XXXIV, 184; B 124, 102. 
 molybdenum, PR 4, 23; B 124, 106. 
 
 letters from, PR 4, 24. 
 nickel, B 1\24, 110a. 
 nitrates, B 124, 113. 
 phosphates, B 124, 115. 
 platinum, XXVIII, 202; B 124, 121b. 
 potash, PR 5, 23. 
 pyrite, B 124, 125a. 
 quartz, B 124, 130. 
 quicksilver, B 124, 134. 
 sillimanite group of metals, B 124, 9a. 
 silver, B 124. 138. 
 strontium. PR 5, 34; B 124^ 141. 
 sulphur. B 124, 125a. 
 talc, B 124, 143. 
 tin, B 124, 150. 
 titanium, B 124, 12r>:x. 
 tungsten, PR 4. 15; B 124, 156a. 
 letters from. PR 4, 16. 
 
Index of Publications, 1880-1943 
 
 BUY-CAD 123 
 
 vanadium, PR 4, 27; B 124, 159. 
 zirconium, B 124, 162. 
 U. S. Geological Survey list, PR 3, 20. 
 Buzzard Hill Mine, Inc., XXI, 434, 446; XXXI, 
 259, 276, 288, 316. 
 Mine, Butte County (see also Edna M Mine), 
 
 XII, 82; XIII, 85; XV, 215. 
 
 El Dorado County, XVIil, 209; B 76, 132, 
 217. 
 
 Mariposa County (see also New Discov- 
 ery), XXIV, 135. 
 
 Placer County, XXXIX, 318. 
 
 Siskiyou County, XXI, 428; XXXI, 292. 
 Roost Mine, Tuolumne County, XI, 506; 
 
 XIII, 475; XIV, 141; XXIV, 24. 
 Bj'ers Mine. Plumas County, XIII, 297. 
 Bynum Spring, Lake County, RM (Lake), 6; 
 
 XIV, 216; XVII, 79; XXV, 346. 
 
 Byran Mine, Mariposa County (see also Silver 
 
 Mine), XVII, 138. 
 Byrds Flat Mine, Placer County (see also Iowa 
 
 Hill), XXIII, 274. 
 Byrne and O'Donnell manganese deposit, 
 Santa Barbara County, B 125, 173. 
 Bros., granite, Placer County, B 38, 376. 
 Mine, Placer County (see also Irish), XXIII, 
 274. 
 Byrnes stone quarry, San Mateo County, 
 
 XVII, 177; XXV, 256. 
 Byron, Contra Costa County, foraminifera of, 
 XXVII, 203. 
 Springs, Contra Costa County, VI, Part 1, 
 59; VIII, 163; XI, 193; XII, 331; XIII, 510; 
 XVII, 56; XXIII, 17. 
 analyses of water from, XXIII, 18. 
 gas wells at, B 3, 19. 
 natural gas, VIII, 161. 
 Bythenia Springs, Santa Barbara County, XV, 
 
 741; XXI, 553. 
 Bytownite, B 67, 107; B 91, 152. 
 
 C. and C. Consolidated Mine, Riverside County, 
 
 XIII, 310; XV, 532. 
 C. and H. Mining & Milling Co., XXXVII, 575. 
 C. and R. Mining Co., XXXIX, 330. 
 C. B. and Q. Mine, Siskiyou County, XIII, 393; 
 
 XXXI, 316. 
 C. B. C. Mine, Nevada County, XXXVII, 447. 
 C. C. C. Oil Co., XIII, 571. 
 C. H. and P. A Group, San Bernardino County, 
 
 XXVII, 325. 
 C. S. I. Co.'s Mine (bituminous sandstone), 
 
 Santa Cruz, sketch of, B 16, 48. 
 C. S. Mine, Calaveras County, XXXII, 302. 
 C. Sargent Mining Co., Siskiyou Co., VIII, 626. 
 'C Type or 'Monterey Stone," Carmel, XXVIII, 
 
 27, 32, 33, 35, 37, 39, 40. 
 Cabalan claim, Plumas County (or Cahalan), 
 
 (see also Prospect claim), X, 472; XIII, 
 
 289; XVI (Plumas), 159. 
 Cabezon fangTomerate, B 118, 674. 
 Cabin Flat Mine, Nevada County, RM (Ne- 
 vada), 4; XVI (Nevada), 130; XXXVII, 
 
 446. 
 
 Mine, Mariposa County, XXIV, 130. 
 Cabinet Mine, Mariposa County, RM (Mari- 
 posa), 10; XIII, 216. 
 specimens, Tulare County, X, 731. 
 Cable and rotary drilling, B 84, 112. 
 Claim, Los Angeles County, IX, 198. 
 
 San Diego County, X, 543. 
 electric, supported on barrel pontoons, photo 
 
 of, B 57, 68, 69. 
 formation, B 118, 674. 
 Gem Mine, San Diego County, XIV, 702. 
 Group, San Diego County, XIII, 332; XIV, 
 
 654, 656. 
 lake beds, B 118, 674. 
 
 Mine, San Diego County, estimated produc- 
 tion of, XXX, 352. 
 used in drilling, B 69, 153. 
 Cabochon cutting, XXXIV, 77. 
 Cabode Mine, Trinity County, XIX, 58. 
 Cabrillo, Juan Rodriguez, XIV, 637. 
 Cache Creek region, B 118, 604. 
 
 Sites formation, B 118, 606. 
 Tolo County, XII, 316. 
 formation, B 118, 201, 674. 
 lake beds, B 72, 37; B 118, 201, 674. 
 Rock, Placer County, B 57, 11. 
 Slough, XXIX, 223. 
 Cacholong, B 67, 68; B 91, 90. 
 Cachuma District, Santa Barbara County, geo- 
 logic features of, XXXV, 370. 
 Mine, Santa Barbara County (see Red Rock 
 Mine), XXXV, 450. 
 Cactus Central Manganese Mine, San Bernar- 
 dino County, XXXIX, 494. 
 desert, photo of, B 24, 77. 
 Flat Mine, San Bernardino County (see also 
 
 Morongo Mine), XXXIX, 476. 
 granite, B 118, 674. 
 
 Newberry and Ord Mountains, XXXVI, 
 273. 
 Mines, Inc., XXXIV, 11; XXXVI, 10, 29. 
 Queen Mine, Kern County, XXXI, 471; 
 XXXIV, 11; XXXVI, 29. 
 Middle Buttes, Kern County, photo of 
 headframe of, XXXI, 472. 
 Cacy Mine, Trinity County (see also Casey), 
 
 XIV, 903; XXII, 50; XXXVII, 75. 
 Cadastral Engineer, B 98, 149; B 123, Sec. 223. 
 certificates of, B 98, 165. 
 jurisdiction of, B 98, 165. 
 Cader Idra Mine, Mariposa County, RM (Mari- 
 posa), 10. 
 Cadillac claim, Kern County, XXXVII, 300; 
 XXXVIII, 325. 
 Eight Mine, Calaveras County, XXXII, 300. 
 Cadiz Dry Lake salt deposits, San Bernardino 
 County, XXVI, 320; XXVII, 396; XXXIX, 
 538. 
 formation, Anoria lodensis, B 118, 166. 
 formation, B 118, 99, 100, 674. 
 
 (Middle Cambrian) in the Nopah and 
 Resting Springs Mountains, XXXIII, 300. 
 marble deposit, San Bernardino County, 
 B 38, 102. 
 
124 CAO-CAL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Cadmium, B 124, 37. 
 
 in Shasta County. XXII, J30; XXXV, 115. 
 production statistics for (see also annual 
 
 statistical bulletins), XVIII, 241. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 37. 
 statistics, Inyo County, XIX, 114. 
 Cadmus Mine, Nevada County (see also Cham- 
 pion Group), (also Home Mine), RM 
 (Nevada), 4, 10; XIII, 237; XVI (Nevada). 
 135; XXXVII, 446. 
 Cadulus gabbi, B 118, 595. 
 Cady, Bowen and, B 125, 162. 
 Cady, C. C, asbestos prospect, Siskiyou 
 
 County, XXI, 421; XXXI, 264. 
 Caen Quarry, San Luis Obispo County, B 38, 
 
 159; XV, 722; XXI, 537; XXXI, 459. 
 Caetani, Gelasio, cited, B 108, 197. 
 Cahalan claim, Plumas County (or Cabalan), 
 X, 472; XIII, 289; XVI (Plumas), 159; 
 XXXIII, 127. 
 Cahil sandstone, B 118, 674. 
 Cahuenga Mine, Los Angeles County, XIII, 
 
 203; XV, 477. 
 Cain Cyanide Plant, Mono County, XIII, 227; 
 XVII, 151. 
 Wm., cited, XXXII, 471. 
 Cain's Mine, Butte County, XIII, 83; XV, 214. 
 Caire, Justinian, B 125, 20. 
 
 development of Ladd Mine by, B 76, 64. 
 Cairngorm as a gem mineral, XXXIV, 46. 
 
 stone, B 37, 64; B 67, 64; B 91, 84; B 113, 93. 
 Caisson Dredge, B 36', 99, 101. 
 of Huron Submarine Mining and Construc- 
 tion Co., photo of, B 36, 101. 
 Consolidated Mining and Dredging Co., 
 photo of, B 36, 107. 
 Caissons where used, B 2, 30. 
 Cajalco Mines, Riverside County (see also 
 Temescal), XV, 547; XXXI, 515. 
 quartz monzonite, XXXI, 502; B 118, 674. 
 Cajon limestone deposit, San Bernardino 
 County, XXVII, 383; B 38, 227; XXXIX, 
 517. 
 Mountain clay deposits. San Diego County. 
 
 XIV, 687. 
 Valley, San Diego County, VII, 519. 
 Calabasas Oil Co.. B 63, 327. 
 region, Los Angeles County, citations, B 118, 
 424. 
 Caladonia Mine, San Bernardino County, 
 
 XVII, 348. 
 Calamine, B 67, 133; B 87, 102; B 91, 190; B 113, 
 
 285. 
 Calarivada Mine, San Bernardino County, XX, 
 
 93; XXVI, 207; XXVII, 266. 
 Calavada Mining Co., Inyo County, XXII, 495. 
 
 Superior Oil Co., XXV, 294. 
 Calavara Rock Co., XXXV, 50. 
 
 Quarry, San Diego County, XXXV, 50. 
 Calaveras Blue Gravel Mine, Calaveras 
 County, VIII, 148. 
 
 Cement Co., XXI, 165; XXXII, 227. 
 
 plant near San Andreas, Calaveras 
 
 County, photo of, B 112, 58; XXXII, 233. 
 
 Central Gold Mining Co., Ltd., XXXII, 329, 
 
 351. 
 
 Mine, Calaveras County. XXXII, 300, 329. 
 
 photo of headframe at, XXXII, 330. 
 Mining Corp., XXXII, 329. 
 claim, Calaveras County, B 108, 135. 
 -Columbus Mine, Calaveras County, XXXII, 
 
 246. 
 Consolidated Mine, Calaveras County, RM 
 (Calaveras), 5; XI, 169; XII, 91; XIII, 
 99; XIV, 73; XX, 5; B 108, 135; XXXII, 
 300. 
 Cooperative Co., XIV, 81. 
 Copper Co., RM (Calaveras), 27; XIV, 56, 
 62; XVIII, 98; XIX, 18; XX, 4, 76; XXI, 
 143; B 74, 29. 
 flow sheet of, XX, 79, 80. 
 use of chromite by, as a furnace liner, 
 B 76, 121. 
 County. II, Part 1, 8; Part 2, 188; VIII, 121; 
 X, 147; XI, 167; B 6, 67; B 18, 100; B 57, 
 7, 205; XIV, 54; XVII, 419; B 89, 48; XX, 
 4, 76, 178; XXI, 135; B 99, 67; B 108, 125. 
 activities in, XVIII, 7. 15, 97; XIX, 16, 143. 
 alunite in, XXXIX, 565. 
 ancient channel system of, XII, 482. 
 
 gravel channels of, XIV, 114. 
 anglesite in, XXXVII, 97. 
 antimony in, B 38, 359. 
 arrastras. patent mills, dry-washers, etc., 
 
 in, XIII, 125. 
 asbestos in, XIV, 55; PR 6, 19; XXXII, 226. 
 assessed value of, VIII, 24. 
 barytes in, B 38, 360. 
 
 bibliography of coal resources of, XVIII, 
 155. 
 publications on, XXI, 141. 
 Calaveras manganese deposits in, B 125, 
 
 291. 
 cement in, XXXII, 227. 
 chrome in, B 38, 267, 362; XIV, 55; B 76, 
 
 111, 121, 216; PR 7, 43; XXXII, 233. 
 chromic iron in, XIII, 48. 
 cinnabar in, B 78, 35. 
 clay in, B 38, 211, 212, 361; XIV, 54, 56; 
 
 B 99, 68; XXXII, 234. 
 cobalt in, XX, 4. 178. 
 
 copper, and copper-zinc in, XXXIX, 313. 
 in, XII, 66; XIII, 57; B 23, 187; XIV, 54, 
 
 56; XX, 4, 76; XXXIX, 72. 
 -zinc in, XXXIX, 552. 
 Copperopolis lode in, B 23, 189. 
 deposits of manganese in, B, 125, 75, 91, 93, 
 
 106. 
 desiription uf, B 23, ISS; B 50, 228. 
 dredging in, B 36, 98; XIV, 123. 
 East Belt niinintv districts in, XIV, 64. 
 epidote in, XXXVII, 491. 
 garnet in. XXXVII, 491. 
 gems in, XIV, .-.4, US, 
 
Index of Publications, 1880-1943 CALAVERAS 125 
 
 geography, rliinate, water, power, timV)er 
 in, B 108, 125. 
 
 of, XXI, 135. 
 geology of, XIV, 56, 64, 67; B 72, 31; XXI, 
 140; B 99, 68. 
 
 Mother Lode in, B 108, 125. 
 gold and silver production of, XIV, 54; 
 B 108, 127. 
 
 dredging in, B 36, 98; XIV, 123. 
 
 in, XII, 89; XIII, 96. 
 
 placer mines in, XIV, 114. 
 
 production, analysis of, B 108, 126. 
 
 quartz mines in, XIV, 66; XVII, 420; 
 XXXII, 235. 
 granodiorite in, B 38, 363. 
 granite in, XII, 384; B 38, 364. 
 gravel channels of, XIV, 114. 
 greenstone in, XVII, 424. 
 Ilex Gold Mines, Rich Gulch, map of, VIII, 
 
 136. 
 infusorial earth in, B 38, 363. 
 iron in, B 38, 297, 364; XIV, 128; XVIII, 
 
 110. 
 jasper in, B 38, 365. 
 lime and limestone in. B 38, 65, 366; XIV, 
 
 54, 128; XVIII, 751. 
 manganese in, B 38, 368; B 76, 18, 31, 92. 
 
 production statistics, B 125, 68. 
 manganiferous iron deposits in, B 125, 64. 
 map of ancient channel system, XII, 482, 
 486. 
 
 showing location of dredging land, B 57, 
 facing 204. 
 marble in, XII, 391; XII!, 627; B 38, 98, 367; 
 
 XIV, 129; XVII, 424. 
 Mariposa slate in, B 108, 125. 
 mills in, XIII, 124. 
 
 mineral paint in, B 38, 338, 369, 377; XIV, 
 130; XXVI, 152. 
 
 products of, B 20, 11; XIV, 54, 56. 
 
 production of, XXXII, 228 (see also 
 annual statistical bulletins). 
 
 water in, XIV, 54, 130; XXXII, 234. 
 mines and claims in, VI, Part 2, 27; VIII, 
 122; X, 147; XI, 167; B 23, 189; B 50, 
 229. 
 
 mineral resources of, XXX II, 220. 
 mining and irrigating canals, artesian 
 wells, etc., XIII, 527. 
 
 in, XX, 4. 76, 178. 
 Mokelumne Hill System, XII, 486. 
 Mother Lode in, XIV, 65; B 108, 125. 
 Napoleon Mine. B 23, 196; B 50. 24J. 
 ochre in. XIV, 130. 
 placer mines in, XIV, 114. 
 
 mining areas in, XXX, 244. 
 platinum in, B 38, 347, 348; XIV, 55. 
 production statistics (see also annual sta- 
 tistical bulletins), XVIII, 563. 
 quartz crystals in, B 38, 349, 370; XIV, 54, 
 118; XXXIX, 139, 315. 
 
 in, XXXVII, 491. 
 quicksilver resources of, XXXV, 371. 
 railway facilities in, XIV, 54. 
 
 resources (mineral) of, XXI, 136. 
 rhodonite deposits in, B 125, 60. 
 rhyolite in, B 38, 370. 
 saline deposits in, B 24, 134. 
 sandstone in, B 38, 117; XIV, 130. 
 scheelite in, XXXVII, 491, 602. 
 serpentine in, B 38, 371. 
 silica in, XXVII, 435. 
 silver in, XIV, 55. 
 slate in, XIV, 131. 
 
 soapstone and talc in, B 38, 351, 371; XIV, 
 131. 
 in, XXXII, 235. 
 stone in, XXXII, 235. 
 
 structural cross-section through Copper- 
 opolis, Angels and Murphy, XIV, 67. 
 through Wallace, Campo Seco, Gwin 
 Mine, Mokelumne Hill, Glencoe and 
 Lockwood Mine, XIV, 67. 
 sulphur in, B 38, 372. 
 
 table of average yield of gold in, II, Part 
 1, 175. 
 mineral production, XXI, 139 (see also 
 annual statistical bulletins), 
 production of the precious metals, II, 
 Part 1, 176. 
 showing production of gold, hydraulic, 
 placer, drift and river mines, II, 
 Part 1, 188. 
 total mineral production (see also an- 
 nual statistical bulletins), XVIII, 640. 
 tabular statements of mills, VIII, 692. 
 tellurides in, XIV, 93, 107. 
 trachyte in, B 38, 372. 
 transportation in, B 108, 126. 
 tuff in, B 38, 154, 372. 
 volcanic ash in, XII, 404. 
 Willard Mine, map of, VI, Part 2, 36. 
 
 map or diagram of chamber of, VI, 
 Part 2, 38. 
 Crystal Mine, Calaveras County, XXXIX, 
 
 315. 
 Dredge No. 1, Calaveras Gold Dredging Co., 
 Calaveras County, photo of, XIV, 123. 
 photo showing large boulders that passed 
 
 over tailing stacker, B 57, 56. 
 showing bucket-line, upper timber and 
 tailings stacker, XIV, 125. 
 Dredging Co., B 85, 32. 
 formation, B 18, 7; B 72, 28; B 99, 50, 68, 70; 
 
 B 118, 674. 
 formations in San Diego County, XIV, 654. 
 
 manganese in, B 76, 18, 53. 
 Gold Dredging Co., B 36, 'JS; B 57, 207; XIV, 
 
 123; XXXII, 326. 357. 
 Grant, Calaveras County, XIV, 629. 
 
 Stanislaus County, XIV, 629. 
 Gravel Mine, Calaveras County, XXXII, 357. 
 group, B 125, 285, 317, 318. 
 
 Calaveras County (see also Carson Hill 
 
 Gold Mines, Inc.), XIX, 16. 
 description of, B 125, 280. 
 manganese in, B 125, 281. 
 meta-cherts in, B 125, 305. 
 
126 CAL-CAL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 serpentines in, B 125, 282. 
 Sierra Nevada. XXVII, 285. 286, 343. 
 Holding Trustees, Ltd., XXX II, 331. 
 Holding Trustees, Ltd., Huelsdonk Concen- 
 trator, photo of, XXXII, 332. 
 Hydraulic Mining and Water Co., VIII, 148. 
 iron deposit (see also Big Trees Deposit), 
 
 XXI, 162. 
 Manganese property, Calaveras County, 
 
 B 125, 106. 
 Mine, Calaveras County (see also Oromi- 
 ento), RM (Calaveras), 20; XII, 91; B 18, 
 123; XIV, 100; XVII, 421; XXI, 150; B 108, 
 129; XXXII, 300. 
 El Dorado County, XIII, 136; XXII, 423; 
 XXXIV, 259. 
 mountain springs, Santa Clara County, 
 
 XXVI, 20. 
 ocher, PR 7, 7. 
 or Calaveras Consolidated Mine, Calaveras 
 
 County, XXXII, 300. 
 Queen, Goodhope and Sunrise Mine, Cala- 
 veras County, XXXII, 307. 
 Reservoir, XXIX, 229. 
 River, area of, B 85, 32. 
 
 Calaveras County, placers, XXX, 244. 
 costs of dredging in, B 85, 32. 
 dredging district, B 85, 32. 
 gold gravels of, XVIII, 226; B 92, 145. 
 Mine, Calaveras County, XXXII, 357. 
 production of, B 85, 33. 
 San Joaquin County, XIV, 623. 
 Sierra Nevada, XXVIII, 297. 
 tenor of ground, B 85, 32. 
 Rock Co., Inc., XXXII, 338. 
 schist, B 125, 76. 
 
 manganiferous iron deposits in, B 125, 
 64, 76. 
 series, B 125, 65, 66. 
 
 rhodenite deposits in, B 125, 60, 75, 76, 77, 
 
 80, 91. 
 spessartite in, B 125, 60, 75, 80, 91. 
 skull, Calaveras County, II, Part 1, 275. 
 slate In Amador County, B 108, 57. 
 Calaveras County, B 108, 125. 
 Mariposa County, B 108, 181. 
 Tuolumne County, B 108, 153. 
 Calaverasite, B 91, 68. 
 
 Calaveritas Hill Consolidated Jline, Calaveras 
 County, XXXII, 357. 
 Hydraulic Mine, Calaveras County, XXXII, 
 
 332. 
 photo of. XXXII, 332. 
 Placer Mine, Calaveras County, XIV, 115. 
 Calaverite, IV, 104; B 67, 51; B 91, 68; B 108, 
 
 133; XXXIV, 293; B 113, 77. 
 Calc spar. B 67, 90; B 91, 126; XXXIV, 53. 
 
 tufa, B 67, 90; B 91, 126. 
 Calcareous rocks, Carmel, XXVIII, 17. 
 Panamlnt Range, XXVIII, 351. 
 spar, IV, 104. 
 
 tufa, Kern County, VIII, 316. 
 False Bay, San Diego County, XI, 97. 
 photo of, at Borax Lake, XXXII, 106. 
 San Luis Obispo County. B 38, 265. 
 Tulare County, VIII, 645. 
 
 C.-'lcaroni sulphur proce.ss, Colusa County, XI, 
 
 187. 
 Calcining, effect of on niagnesite, B 79, 15. 
 furnace, rotary, photograph of, XXXII, 161. 
 furnaces. B 79, 22, 42, 45. 51, 54, 58, 68, 69, 
 70, 84, 85, 88. 90, 96, 116. 121, 130. 
 of the Mountain Copper Co., Keswick, 
 Shasta County, photo of, B 23, 13. 
 methods of, B 79, 22. 
 
 plant at Maltby No. 2 Mine, Napa County, 
 photo of, B 79, 54; B 94, 72; XX, 27. 
 of Sierra Magnesite Co., XXVI, 451. 
 
 flow sheet of, XVIII, 533. 
 Sampson Magnesite Mine, San Benito 
 
 County, photo of. XX, 28; B 94, 72. 
 White Rock Mine. Napa County, photo of, 
 B 79, 58. 
 time of, B 79, 133. 
 Calcinodiscus, photo of, XXXII, 143. 
 Calciovolborthite, B 113, 212. 
 Calcite, IV, 104, 115; B 24, 64; B 37, 35, 98, 110, 
 111; B 67, 90; B 78, 29; B 91, 126; XXXIV, 
 53; B 113, 136. 
 chemical relation of to magn^esite, B 79, 11. 
 deposit of black, B 125, 160. 
 Group, B 113, 136. 
 
 in Big Blue Mines, Kern County, XXXVI, 
 411. 
 Grass Valley ores, Nevada County, XVI, 
 
 (Nevada), 29. 
 Inyo County, XXXIV, 539. 
 Kern County, VIII, 310. 
 Merced County, XXI, 177. 
 San Diego County, Julian District, XXX, 
 361. 
 Calcium borate, B 24, 20, 38, 42, 45, 46, 56, 
 62, 83, 87, 145. 
 carbonate, B 24, 26, 29, 30. 
 chloride, XXXVII, 353. 
 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 production statistics for (see also annual 
 
 statistical bulletins), XVIII, 482. 
 uses of, B 96, 123. 
 fluoride in San Bernardino County (see also 
 
 fluorspar), B 91, 81. 
 phosphate, B 24. 144, 145. 
 silicate, commercial production of, B 122, 83. 
 silicate, directory of producers of (see annual 
 statistical bulletins), 
 production statistics for (see annual sta- 
 tistical bulletins), 
 sulphate. B 24, 26, 29, 143, 145, 164, 172. 
 Calcor Mine, Nevada County, XXXVII, 446. 
 Calculation from the specific gravities of the 
 
 minerals, XIII, 698. 
 Calderon Mine, Mariposa County, XXIV, 130. 
 Calderwood quarry. Placer County, XII, 385; 
 
 XIII, 621. 
 Caldonia Mine, El Dorado County, XXXIV, 259. 
 Caldri hydraulic ice press, photograph of, 
 XXXIX, 306. 
 Ice Corp., flow sheet of plant. XXXIX, 304. 
 wells and plant, photograph of, XXXIX, 
 305. 
 
Index of Publications, 1S80-1943 
 
 CAL-CAL 127 
 
 plant and gasometer, photograph of, XXXIX, 
 305. 
 Caldwell manganese deposit, Mariposa County, 
 B 125, 65, SO, 132, map in pocket. 
 Mine, Kern County, RM (Kern), 9; XIV, 490; 
 XXIX, 273. 
 ISIariposa County, XXIV, 130. 
 Plumas County, XVI (Plumas), 104, 137; 
 XXIV, 312; XXXIII, 127. 
 quarry, Calaveras County, RM (Calaveras), 
 27; XIII, 627; B 38, 98. 
 Calearth-fuller's earth deposit, Inyo County, 
 
 XXXIV, 484. 
 Caledonia claim. Sierra County, XX, 366; 
 XXXVIII, 52. 
 Development Co., XXXVIII, 21. 
 Mine, Amador County, XIV, 23; XXIII, 187. 
 El Dorado County, RM (El Dorado), 4. 
 Madera County, XII, 155; XIII, 206; XIV, 
 
 541; XVIII, 303; XXIV, 326. 
 Nevada County, RM (Nevada), 4; XIII, 
 
 238; XXXVII, 446. 
 Sierra County, XVI (Sierra), 68; XXV, 201. 
 Operating Co., photograph of, XXXVIII, 22. 
 Caledonian Mine, Calaveras County, B 23, 198; 
 
 B 50, 245. 
 Caledonite, B 67, 183; B 91, 267; B 113, 179. 
 Calera Hill, San Mateo County, Franciscan 
 limestones and cherts projecting above 
 Pleistocene level, photo of, XXIX, 363. 
 limestone member, B 118, 674. 
 Calf Pasture Mine, Placer County, XIII, 276; 
 
 XV, 335; XXXII, 43. 
 Cal-Gold Mining Co., Inc., XXXII, 247. 
 Calhoun Pocket Mine, Tuolumne County (see 
 
 also Hudson Mine), XX, 21. 
 Caliche, B 24, 140, 143, 144, 146, 158. 
 analyses of, B 24, 165. 
 niter, B 24, 140, 143, 145, 158, 165. 
 Calico borate deposits, San Bernardino County, 
 XV, 853. 
 District, geology of, XI, 337. 
 ore deposits, XI, 338, 339, 343. 
 saline deposits at, B 24, 24, 34, 38, 40, 41, 
 
 56, 83, 88, 89, 169, 180. 
 San Bernardino County, VI 11^ 491, 492, 508, 
 512; X 530; XII, 376; XIII, 606; B 24, 56; 
 XV, 823; PR 8, 48. 
 Mines, San Bernardino County, X, 530. 
 statistics of production, San Bernardino 
 County, VIII, 491. 
 Mining District, San Bernardino County, IX, 
 224; XI, 337, 343; PR 6, 37; XXXVI, 301. 
 map of, XI, 342; XVII, op. 362; XXVII, 
 op. 344. 
 San Bernardino County, claim map of, 
 
 XXVI, 271. 
 
 Mountains, notes on the geology of a portion 
 of, San Bernardino County, XXXVI, 293. 
 
 -Odessa Group, San Bernardino County (see 
 also Baltic, Bismark, etc.), XXVI, 271; 
 
 XXVII, 343; XXXVI, 243; XXXIX, 477. 
 mining area, Calico Mountains, XXXVI, 
 
 301. 
 
 old camp of, San Bernardino County, photo 
 
 of, XV, 825. 
 I'rint, quotation from. III, Part 2, 28. 
 process of manufacture, B 24, 83. 
 San Bernardino County, clay beds exposed in 
 Tertiary sediment on claim of M. Mul- 
 cahy, et al., photo of, XV, 862. 
 Calidon area, Midway-Sunset oil field, cita- 
 tions, B 118, 521. 
 Calief and Camou Mine, Calaveras County, 
 
 XXXll, 357. 
 Caliente Creek, Kern County, limestone, VIII, 
 318. 
 Mines, Kern County, XI, 237. 
 Mountain, geologic succession, B 118, 453. 
 photo of, XXXV, 262. 
 
 thrust fault, Caliente trough, XXXV, 272. 
 Range citations, B 118, 452. 
 
 correlation chart, Monterey and upper 
 
 Temblor, XXXV, 270. 
 Cuyama Valley, Carrizo Plain, B 118, 453. 
 broad unities of, XXXV, 274. 
 and Carrizo Plain, California, map of, 
 XXXV, op. 274. 
 oil possibilities and geology of, XXXV, 
 255. 
 and southeastern Carrizo Plain, index 
 map of, XXXV, 257. 
 Monterey formation, B 118, 453. 
 (Upper Miocene), XXXV, 266. 
 nomenclature, stratigraphy, XXXV, 259. 
 oil and gas in commercial amounts, pros- 
 pects for the occurrence of, XXXV, 273. 
 Oligocene (?), XXXV, 261. 
 present structure, XXXV, 271. 
 Sespe formation, B 118, 453. 
 stratigraphy of, XXXV, 259. 
 structural history of, XXXV, 258. 
 Temblor formation, B 118, 453. 
 Vaqueros formation, B 118, 453. 
 (Lower Miocene), XXXV, 261. 
 scarp, photo of, XXXV, 263, 264. 
 to Kernville, Kern County, VIM, 313. 
 trough, Caliente Mountain thrust fault, 
 *XXXV, 272. 
 
 structural history, Caliente Range, Cuy- 
 ama Valley, Carrizo Plains, XXXV, 
 258. 
 variations in thickness, XXXV, 260. 
 Califorrtia. VIM, 12; B 5, 88. 
 
 (A. C. Light's) Mines Nos. 1, 2, 3, and 4, 
 
 Plumas County, XIII, 289. 
 Academy of Sciences, borax in museum of, 
 III, Part 2, 15. 
 cited, XIV, 643; B 72, 21, 22, 23, 24, 34, 
 36; XXVIII, 18, 47, 58; XXXM, 142. 
 admitted in the Union, VIM, 13. 
 agricultural resources, V, 53. 
 Alkali Co., XVII, 278, 298; PR 8, 63; XVIII, 
 420. 
 (now known as Inyo Chemical Co.'s 
 plant), Cartago, Owens Lake, Inyo 
 County, photo of, XX, 190. 
 
128 CALIF 
 
 California Division of Mines 
 
 [Bull. 131 
 
 soda plant, Cartago, Owens Lake, Inyo 
 County, photo of, B 86, 147. 
 of, B 86, 147. 
 -American Marble Co., XIV, 129; XXI, 168. 
 Mining Co. (see Barrett Mine), XXVI, 
 226; XXVII, 287. 
 analyses (proximate) of crude petroleum in. 
 
 VII, 38. 
 and Calumet Mining Co., XXXVII, 447. 
 Detroit Mining Co., XIV, 798. 
 Massachusetts Copper Mining Co., B 50, 
 
 1.58; XV, 261; XXIV, 213. 
 North Comstock Consolidatoil, Mono 
 
 County, XII, 375. 
 Oregon Mine, Shasta County, XIII, 351; 
 
 XXII, 181; XXXV, 178. 
 United States, mining laws of, B 66. 
 Utah Mine, Shasta County, XXXV, 189. 
 Virginia Mine, Placer County, XXXII, 88. 
 area of, VIII, 18; B 72, 7. 
 Art Tile Co., XXIII, 7; B 99, 72. 
 
 Co.'s plant, Contra Costa County, photo 
 of, B 99, 72; XXIII, 7. 
 Asbestos Co. (see also Pacific Asbestos 
 Corp.), XXI, 164; XXXII, 226. 
 Mine, Calaveras County, XIV, 55. 
 Mining Co., XVIII, 46, 214; XIX, 26. 
 at New Orleans Exposition, V, 12. 
 
 the Paris Exposition of 1878, V, 29. 
 auriferous black sands of, B 45. 
 
 conglomerate in, XII, 459. 
 -Bangor slate quarry, El Dorado County, 
 RM (El Dorado), 17; XV, 306, XXII, 448; 
 XXXIV, 365. 
 Bar Mine. Siskiyou County, XIII, 391; XIV, 
 
 861, XXXI, 316. 
 Barite Corp., Ltd., XXXI, 46. 
 Barrett Gold Mining Co. (see Mayflower 
 
 prospect), XXIV, 19. 
 bell signal code, B 18, 40. 
 bibliography of manganese in, B 125, 209. 
 Bi-Metallic Corp., Shasta County, XIX, 13, 
 
 136. 
 Bisque Doll Co., B 99, 38; XXV, 431. 
 Bituminous Block Manufacturing Co., X, 
 575. 
 Rock Co., X, 574; XIII, 37. 
 
 Co.'s Mine (see also Oregon Co. Mine), 
 San Luis Obispo County, X, 574; XII, 
 30; XIII, 37. 
 Borax Co. (see also Sulphur Bank Mine), 
 XIV, 204. 234; B .78, 63. 
 borax sales by, III, Part 2, 79. 
 Brick and Pottery Co., XIV, 316; PR 7, 99. 
 Sonoma County, circular brick kilns of, 
 photo of, XIV, 317. 
 and Tile Co., B 99, 98. 
 
 Co., Alameda County, PR 7, 35; XVII, 18; 
 B 99, 40. 
 Buckhorn Mining Co., XIV, 102. 
 Building Materials Co., XVII, 36. 
 Buttes Gold Mining Co. (see also Buttes 
 
 Saddle Mine), XXV, 160. 
 -Calaveras Mining Co. (see also Alto Gold 
 Mine), XIV, 68. 629. 
 
 cattle, V, 53. 
 cement in, IX, 309. 
 
 central and northern, photo of relief map 
 showing physiographic subdivisions, 
 XXXV, 225. 
 map of a portion of, B 76, facing 24. 
 Chemical Co., XVIII, 383; XXV, 442; XXVI, 
 453. 
 Corp., photo of new plant under construc- 
 tion, XXV, 442. 
 Chief Development Co., XV, 361; XXXll, 88. 
 China Co. (see also California Bisciue Doll 
 Co.), B 99, 38. 
 Products Co., XIV, 686, 687; XV, 567. 
 Chrome Co., B 76, 147, 169, 183, 186, 191, :il9, 
 221, 222, 226, 228; XVIII, 2.5. 
 (Coggins Mine), photo of loading bunker, 
 
 B 76, 191. 
 photo oi aerial tramway at Little Castle 
 Creek Mine, Shasta County, B 76, 185. 
 concentrating mill, San Luis Obispo 
 
 County, B 76, 169. 
 Ford-motor locomotive and train haul- 
 ing ciiromite, B 76, 186. 
 chromite in, B 76, 102; XXXVII, 101. 
 citations to general subjects, B 118, 280. 
 Claim, Amador County, B 108, 81, 118. 
 Nevada County, XXXVII, 388. 
 San Diego County, XIV, 656, 658. 
 clay industry l>y counties, PR 7, 33. 
 
 Mfg. Co., B 33, 213; XV, 560, 571, 572, 
 574; PR 7, 85. 
 pits near Alberhill, Riverside County, 
 photo of, XV, 571, 572. 
 Products Co., XX, 91; XXI, 354; B 99, 99, 
 
 201. 
 Refining Co.. XXI, 360. 
 tests of, B 99, 311. 
 use of tile, B 99, 95. 
 climate, V, 53. 
 
 Coal Mine, Fresno County, XI, 217; XII, 50. 
 Coast Oil Co., B 63, 356, 360. 
 Coeurd'alene Mining Co., XXVI, 272; XXVII, 
 
 345. 
 Commercial Progress, IV, 36. 
 Co. (see also Humbug Gravel Mine), XIV, 
 
 167. 
 Comprehensive Exhibit, IV, 45. 
 Comstock Gold Mines, Ltd., XXXVI, 70. 
 Concrete Bldg., Block. Los Angeles County, 
 B 38, 168. 
 Products Co., XXVI, 35. 
 Conservationist, XXXll, 113. 
 Consolidated claim. Sierra County (see 
 Table Rock Mining Co.). XXV, 209. 
 Gold Mining Co., RM (Butte). 10. 
 Group, El Dorado County, XXII, 412, 422; 
 XXXIV, 227, 259. 
 Nevada County (see also Gold Tunnel), 
 XVI (Nevada), 131; XXXVII, 446. 
 Iron Mines, Shasta County, XXII, 190. 
 Mine, Nevada County, XXXVII, 388. 
 Shasta County. XXXV, 178. 
 Sierra County, XXXVIII, 52. 
 Siskiyou County, XIV, 828; PR 8, 18; 
 XXXI, 316. 
 
Index of Publications, 1880-1943 
 
 CALIF 129 
 
 Mining Co., Sierra County, XVI (Sierra), 
 
 35. 
 Oil Fields, Sunset Dist., Kern County, RM 
 (Kern). 22. 
 Construction Co., B 38, 317; XV, 483. 
 Copper Co. (see also Daulton Mine), B 23, 
 21S; B 50, 272; XIV, 538. 
 property, Daulton Ranch, Madera 
 County, photo of, B 23, 221; B 50, 273. 
 smelter at Madera, Madera County, 
 photo of, B 23, 223; B 50, 275. 
 Corp. (see also Engels Copper Mining Co.), 
 
 XVIII, 605; XXIV, 271; XXXII, 241. 
 ores of, B 23, 12. 
 production, B 23, 9, 17, 18, 19, 20; B 50, 24. 
 
 (see also annual statistical bulletins), 
 resources of, B 23; B 50. 
 counties in, VIII, 22. 
 number of manganese deposits in, B 125, 
 93. 
 Crude Oil Co., B 63, 88. 
 petroleum as a flotation oil, B 78, 305, 314, 
 317. 
 curing and canning, IV, 40. 
 dairies and their products, IV, 42. 
 dead rivers of, VI, Part 2, 53. 
 Debris Commission, XII, 535; B 75, 34, 35; 
 B 92, 13. 
 an act to create, B 70, 151; B 71, 159. 
 cited, XXXI, 345, 360. 
 
 hydraulic mining regulation by, XII, 535; 
 B 75, 35. 
 diamonds in, II, Part 1, 241; VIII, 105; B 113, 
 
 15. 
 domestic animals, IV, 41. 
 dredge, Butte County, XV, 188, 191, 196. 
 dredgers, tj-pe of, B 92, 34. 
 dredging districts, B 36, 68; B 57, 106. 
 dried and canned fruits, IV, 40. 
 Dry Ore Concentrator Co., XXV, 98; XXVIII, 
 
 121; XXX, 143. 
 earthquakes of the Mission Period, 1769 to 
 
 1838, XXXVII, 219. 
 electric-power transmission plants in, XIII, 
 
 673. 
 electricity in mining operations in, XII, 450. 
 Enabling Act, B 123, Sec. TS, 545. 
 -Engels Mining Co., XXXII, 241. 
 Eocene correlations, B 118, 193. 
 Erie Co., XVI (Nevada), 165. 
 et al.. Mine, Amador County, XXIII, 187. 
 exhibit at the American Mining Congress 
 
 Exposition, Chicago, XVIII, 54. 
 exhibitors at Paris Exposition of 1867, V, 19. 
 
 "Vienna Exposition of 1873, V, 21 
 Exploration Co., XVIII, 98; B 108, 143; 
 XXXII, 292. 
 El Dorado County, XV, 292; B 108, 31. 
 Extraction Co., XIV, 119. 
 Faience Co., Alameda County, B 99, 39; 
 
 XXV, 431. 
 Fireproof Construction Co., B 38, 222; XV, 
 
 570. 
 first geological survey of, XIV, 638. 
 fisheries, IV, 56. 
 
 forests, V, 52. 
 
 and partly-wooded lands, IV, 33. 
 Fortune Oil Co., Sunset District, RM (Kern), 
 
 22. 
 fossils, B 118, 165. 
 
 catalogue of, VII, 223; B 4. 
 foundries, directory of, XXI, 568. 
 foundry sands, XXI, 251. 
 
 bibliography on, XXI, 254. 
 
 core sand, XXI, 252. 
 
 fire sand. XXI, 253. 
 
 molding gravels, XXI, 252, 
 sand, XXI, 252. 
 
 parting sand, XXI, 253. 
 
 steel sand, XXI, 253. 
 
 tests of, table, XXI, 256. 
 Fresno Oil Co., XIV, 433. 
 fruit, V, 53. 
 
 raising, IV, 40. 
 Fuller's Earth Co., RM (Kern), 19; B 38, 274; 
 
 XIV, 480; XVII, 309; XXV, 65. 
 
 Gem Mine, Riverside County, XV, 575, 577. 
 
 generalized geologic map of, showing major 
 
 rock units, major structural lines, and 
 
 oil and gas fields, XXXIX, 144. 
 
 genesis of petroleum and asphaltum in, 
 
 B 16. 
 geographical position of, IV, 31. 
 geogi-aphy, V, 51. 
 
 geologic conditions in the gold provinces of, 
 XXXI, 193. 
 events and their relation to mineral dep- 
 osition, B 118, 89. 
 formations, B 72. 
 map of, XXXIII, op. 36. 
 units, glossary of, B 118, 667. 
 geology, B 118, 81. 
 
 and mineral resources of, 1937, bibli- 
 ography of, XXXV, 275. 
 historical, B 118, 98, 99. 
 structural, B 118, 98. 
 geomorphic provinces, B 118, 83. 
 Geysers, Sonoma County, XIV, 212, 338, 339, 
 
 340. 
 glacial stages, B 118, 671. 
 Glass Insulator Co., XV, 514, 614. 
 Gold and Copper Co., B 23, 167; B 50, 197; 
 
 XV, 785; XVI (Nevada), 84; XXVI, 207; 
 XXVII, 267. 
 
 deposited in U. S. Mints, V, 78. 
 
 dredging in, B 36; B 57. 
 
 Fields Development Co., XXXIII, 104. 
 
 King Mining Co., XIV, 730. 
 
 mill practices, B 6. 
 
 mills, typical, B 6, 64. 
 
 Mines Co., XV, 216. 
 
 Inc. (see also Marble Springs Mine), 
 XXIV, 97. 
 
 Mining and Investment Co. (see also 
 Taylor Diggins), XIII, 289; XVI (Plu- 
 mas), 94. 
 
 nuggets of, II, Part 1, 148. 
 
 Production Syndicates (Ltd.) Mine, Sierra 
 County, XIII, 373. 
 
 5—49587 
 
1 3 CALIF 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Goldfields Mine, Plumas County, XXXIII, 
 
 127. 
 Granite Co. (see also McGilvray Raymond 
 Corp.'s quarries), XV, 387; XVI!, 452; 
 XVIII, 527; XIX, 26; XXIII, 280; XXVI, 
 442. 
 Co.'s No. 1 Quarry, Tulare County, photo 
 of, XV, 916. 
 No. 2 Quarry, Tulare County, photo of, 
 
 XV, 917. 
 quarry, Porterville, Tulare County, 
 photo of, XVIII, 526. 
 at Rocklin, Placer County, photo of, 
 XV, 387. 
 quarry, Tulare County (see also McGilvray 
 Raymond Corp.'s quarries), XXVI, 442. 
 grapes and wine, V, 54. 
 
 Graphite Co. (see also San Prancisquito 
 
 Canyon), XV, 501, 502; XVII, 318; 
 
 PR 8, 59; XVIII, 221; XIX, 31; B 79, 
 
 52; XXIII, 325. 
 
 open-cut on graphite outcrop, photo of, 
 
 B 88, 115; B 90, 126. 
 outcrop of graphite vein on Prince claim 
 
 of, photo of, XV, 501. 
 tramway and graphite claims, photo of, 
 XV, 502. 
 greenstone, B 18, 8. 
 
 Group, Nevada County (see also Great East- 
 ern, Normandy, and Pittsburgh and 
 Pittsburgh Extension), XXXI, 16; 
 XXXVII, 446, 447. 
 Plumas County, XVI (Plumas), 105. 
 Gypsum and Mineral Co., B 38, 284, 288; 
 XIV, 515; XV, 917; XVII, 312. 
 Corp., PR 8. 60; XVIII, 421; XIX, 154. 
 harness and saddlery, IV, 58. 
 -Hawaiian Development Co. (see also Ral- 
 ston Mine), PR 8, 36; XXIII, 271, 277; 
 XXXII, 76, 88. 
 hay, IV, 39. 
 -Hercules Mine, San Bernardino County, 
 
 XXXIX, 477. 
 Highway Commission (see also Templeton 
 
 Sand Plant), XV, 725. 
 Highways and Public Works, cited, XXVIII, 
 
 85. 
 history, V, 54; B 118, 77. 
 honey, V, 54. 
 hose and belting, IV, 58. 
 
 Hot Springs, Tulare County, XV, 941; XVIII, 
 535; XXVI, 455. 
 hotel, Tulare County, photo of, XV, 942. 
 No. 1 Spring, Tulare County, photo of, 
 
 XV, 941. 
 plunge, photo of, XVIII, 534. 
 hydrocarbons shown at New Orleans Expo- 
 sition, V, 103. 
 hydrography, IV, 32. 
 
 Imperial Co., pumice deposit, XXII, 280. 
 Improvement Co.'s quarry, Alameda County, 
 
 XII, 388; XIII, 624. 
 Indian corn. IV, 39. 
 Institute of Technology, cited, XXXII, 459. 
 
 instructions to owners and ooerators of 
 
 hydraulic mines in, B 66, 21. 
 iris, B 91, 159; B 113, 271. 
 Iron and Steel Co., II, Part 1, 196, 199; XV, 
 74, 390. 
 deposits of. II, Part 1, 195. 
 ores and iron industries of, II, Part 1, 193. 
 in the State Museum, II, Part 1, 200. 
 Jack Mine, EI Dorado County, RM (El Do- 
 rado), 4, 14; XIII, 136; XV, 282; XXII, 
 424; B 108, 48; XXXIV, 259. 
 jade (see also Calif ornite), B 37, 94, 95, 155; 
 XIV, 439, 869; B 67, 125; B 91, 179; XVIII, 
 332; XXIV, 177; XXVI, 367. 
 Kieselguhr Co., Inc., XXI, 32. 
 
 at San Miguel, treatment plant of, photo 
 of, XXI, 33. 
 King Gold Co., XIV, 730. 
 lakes, XXIX, 175. 
 
 map of, XXIX, 176. 
 Land and Mineral Co. (see also American 
 Encaustic Tiling Co.), XXV, 502; XXVII, 
 421. 
 law relating to misrepresentation of mines 
 by any officer of a corporation trans- 
 acting business in, B 45, 22. 
 Lime and Cement Co., B 38, 79. 
 Liquid Asphalt Co., XV, 677. 
 refinery, Santa Barbara County, B 32, 211. 
 refinery, Summei-land, photo of, B 32, 211. 
 localities and production of gold, II, Part 1, 
 
 171. 
 Magnesia Co., B 79, 37, 111. 
 Magnesite Co., XV, 920, 926; XXI, 208; B 71, 
 48; B 79, 98, 106, 109. 
 
 at Porterville, Tulare County, rotary 
 magnesite calcining kiln, photo of, 
 XV, 920, 921. 
 Manganese Co., manganese croppings on the 
 property of, photo of, XIV, 631. 
 (see also Black Wonder and West 
 Chrome Mine and Mineral Products; 
 also Zenith), XIV, 630, 631; XV, 186, 
 326; B 76, 84. 
 deposits, chart showing types of, B 125, 
 map in pocket, 
 classification of, B 125, 65. 
 description of, B 125, 74. 
 geology of, B 125, 56, 65, 66, 67. 
 of, B 125, 51. 
 in, B 125, 20, map in pocket, 
 list of shippers of, B 125, 43. 
 production chart, B 125, in pocket. 
 Manufacturing and Mechanical Industries, 
 
 IV, 50. 
 map of oil districts, B 32, facing 14. 
 
 portion, showing location of oil districts, 
 
 B 19, appendix. Fig. M. 
 showing area of granite outcroppings, 
 B 38, 27. 
 county areas, B 118, 94. 
 dimensions, B 118, 94. 
 distribution of quicksilver districts, 
 B 78, 17. 
 
Index of Publications, 1880-1943 
 
 CALIF 1 3 1 
 
 economic minerals, B 118, S5. 
 geomoi-phic provinces, B 118, 84, 85. 
 locations of chromium and manganese 
 deposits, B 76, facing 12. 
 copper deposits, B 23, appendix, 
 major rock units and their significance 
 to exploration for manganese deposits, 
 B 125, map in pocket, 
 manganese deposits, B 125, map in 
 
 pocket, 
 oil districts, B 118, 38. 
 fields, B 118, 38. 
 
 gas fields and areas, B 118, PI. VI, 
 pocket, 
 possibilities of new oil fields, B 69, 12. 
 precipitation, B 118, 8S. 
 rock units and geomorphic provinces, 
 
 B 125, 92. 
 township and range system, B 118, 192; 
 
 B 125, 94. 
 %vildcat wells, B 118, pocket. 
 Master Products Co., XVII, 338. 
 materials in public buildings, B 66, 35; B 70, 
 
 139; B 71, 147. 
 Mclntire Mining Co., XXIII, 175; B 108, 99. 
 Medicinal Springs (see also Deer Lick 
 
 springs), XIV, 921; XXII, 65. 
 Mesozoic synopsis, B 118, 183. 
 Metal and Minerals Producers Association, 
 XVIII, 377. 
 working, IV, 48. 
 Mine, Amador County, RM (Amador), 8. 
 bell signals, B 66, 54; B 70, 145; B 71, 153. 
 Calaveras County, XIII, 99; XIV, 73; 
 
 XXXII, 300. 
 El Dorado County, RM (El Dorado), 4; 
 
 XXXIV, 270. 
 Fresno County, XIII, 53. 
 Inyo County, RM (Inyo), 4. 
 Kern County, RM (Kern), 9; XIII, 194. 
 Los Angeles County, XIII, 204. 
 Nevada County (see also "West Point 
 Mine), RM (Nevada), 4, 10; VIII, 448; 
 XIII, 238, 247; B 50, 203; XVI (Nevada), 
 84, 130, 257; XVIII, 45; XXXVII, 446, 447. 
 Nevada County, table of average yield of 
 
 gold, II, Part 1, 175. 
 Placer County, XIII, 276; XXXII, 30, 43. 
 Plumas County, XXIV, 312; XXXIII, 127. 
 Riverside County, XXV, 508. 
 Shasta County (see also Utah), XII, 259; 
 
 XIII, 368; XIV, 803. 
 Yolo County (see also Reed Mine), XIV, 
 369; B 78, 205; XXXV, 475. 
 Mineral Corp., XV, 126; XVII, 300; XXII, 523. 
 exhibit in government building at New 
 
 Orleans Exposition, V, 58. 
 fuels, XVIII, 619. 
 industrial materials, XVIII, 621. 
 Leasing Act, XX, 381. 
 metals, XVIII, 619. 
 
 California minei'al production, B 7; 
 
 B 13 
 B 28 
 B 41 
 B 51, 
 B 59 
 B 70 
 B 93 
 B 102 
 B 111 
 B 121 
 
 B 14; B 17; B 21; B 22; 
 
 B 29; B 33; B 34; B 35; 
 
 B 42; B 43; B 44; B 47; 
 
 B 52; B 53; B 54; B 55; 
 
 B 60; B 61; B 62; B 64; B 65; 
 
 B 71; B 74; B 83; B 86; B 88; 
 B 94; B 96; B 97; B 100; B 
 
 B 8; 
 B 25; 
 B 39; 
 B 48; 
 B 56; 
 
 B 12 
 B 26 
 B 40 
 B 49 
 B 58 
 B 68 
 B 90 
 101 
 
 B 103; B 105; B 107; B 109; B 110 
 
 B 112; B 114; B 116; B 117; B 119 
 
 B 122; B 126; XXXIV, S3; XXXV 
 
 97; XXXVI, 102; XXXVII, 598; XXXIX 
 
 562. 
 
 production chart, B 118, 19, 89, 93. 
 
 value of, XVIII, 622. 
 resources, XVIII, 618. 
 salines, XVIII, 621. 
 
 statistics (see also statistical bulletins), 
 V 78; XIII, 12; B 23, 270, 272, 273; B 36, 
 116; B 37, 166; B 45, 18, 20; B 50, 353, 
 354; XVIII, 31. 
 structural materials, XVIII, 620. 
 summary of future outlook, XVIII, 622. 
 minerals, B 23, 270, 272, 273; B 113; B 124. 
 arranged alphabetically, VI, Part 1, 91. 
 classified list of, V, 58. 
 exlaibited during Shrine Convention, 
 
 XVIII, 275. 
 introduction, IV, 63. 
 miscellaneous, V, 119. 
 of, B 67; B 87; B 91; B 113; B 124. 
 Miners' Association, cited, XIII, 28; B 108, 27. 
 Mines, Inc., XXXII, 21. 
 
 square sets in, B 2, 46. 
 Mining Co., XVI (Nevada), 257. 
 Journal, cited, XXVIII, 193. 
 of gold ores in, X, 852. 
 Miocene formations, B 118, 200. 
 model cube representing total production, 
 V, 78. 
 
 Mohawk Mine, El Dorado County, XXXIV, 
 270. 
 Mining Co., XV, 301. 
 Mother Lode Gold Mines, Inc., XXXII, 292. 
 Mine, Calaveras County, XXXII, 300. 
 
 Yuba County, XV, 446; XXVI, 188; 
 XXVII, 248. 
 Region, B 18. 
 Mullite, B 99, 122. 
 
 brick being fired in tunnel kiln at Cone 28, 
 photo of, B 99, 122. 
 National Forest, B 76, 18. 
 Natural Gas and Development Co., XXVI, 
 
 458. 
 -Nevada Quicksilver Mining Co., XXVI, 29. 
 Nitrate Development Co., XV, 118, 890. 
 northern, citations, B 118, 632. 
 history, B 118, 76, 77. 
 Index map, XXXV, 222. 
 northwestern most, economic geology of por- 
 tions of Del Norte and Siskiyou Coun- 
 ties, XXIX, 123. 
 
132 CALIF 
 
 California Division of Mines 
 
 [Bull. 131 
 
 No. 1 and No. 2 dredges, Butte County, RM 
 
 (Butte), 11; B 57, 138. 
 No. 1 dredge, Butte County, B 57, 124. 
 No. 3 dredge, Butte County, B 57, 138, 139. 
 of Boston and California Dredging Co., 
 photo of, B 36, 86. 
 oats, IV, 38. 
 occurrence of salt in, and its manufacture, 
 
 II, Part 1, 217. 
 
 Ochre Mining Co. (see also Voyle Ochre 
 Mine), XIV, 630, 632; XXI, 213; XXVI, 
 158. 
 Co.'s property, Knights Ferry, Stanislaus 
 County, photo showing ochre on dump 
 covered with sheet Iron, XXI, 214. 
 Oil and Gas Co., B 19, 140. 
 
 yielding formations of, B 19. 
 Co. well, B 19, 75; B 63, 102, 170, 173. 
 Co.'s Well, Ventura County, XIII, 588; 
 B 11, 28. 
 wells, B 19, 75. 
 Corp., XVIII, 273; XIX, 32. 
 fields, statistics, B 73, 240, 242. 
 Oligocene formations, B 118, 199. 
 onyx (see also aragonite), XIII, 640; B 37, 
 
 III, 112. 
 
 near Healdsburg, photo of, XIII, op. 642. 
 
 -Ophir Mine, Calaveras County, RM (Cala- 
 veras), 5; XIV, 73; XXXII, 300. 
 
 Ore Purchasing Co., B 76, 133. 
 
 Oregon Metals Co., XXI, 301. 
 
 Power Co.. XIV, 811, 816, 837, 865; B 76, 210. 
 
 ores, utilization of, B 125, 41. 
 
 organization of the State of, VIII, 12. 
 
 origin of name, VI, Part 1, 8. 
 
 Ornamental Brick Co., B 38, 168, 374. 
 
 orogenies, B 118, 672. 
 
 orographical map of, VII, Title Page. 
 
 Oroville Dredging Co., Ltd., XV, 191. 
 
 -Osborn Mining Co., XXXII, 241, 276. 
 
 Paint Mining and Milling Co., Napa County, 
 XIV, 276; XXVI, 155. 
 
 paleontology, B 118, 164. 
 
 Pastoral and Agricultural Co.'s wells, Ma- 
 dera County, XIII, 539. 
 
 petroleum fields of, VII, 11. 
 industry of, B 69. 
 
 physiographic map of, XXXI, 152. 
 
 Picacho Mine, San Diego County, XII, 238; 
 XIII, 333. 
 
 Placer Mining Co., XVI (Nevada), 107. 
 
 Pleistocene correlation, B 118, 203. 
 
 Pliocene formations, B 118, 201. 
 
 population, wages, and cost of living, IV, 35. 
 
 portion of central, map of relative to natural 
 gas possibilities, XXI, 194. 
 
 Portland Cement Co., XIII, 612, 630; B 38, 
 77, 102, 103, 183, 226; XV, 857, 876, 8S0, 
 898; XXVI, 309; XXVII, 384; XXXIX, 517. 
 
 Pottery and Brick Co., Sonoma County, B 38, 
 258. 
 Terra Cotta Co., XIII, 012; B 38. 202. 
 
 Co., XII, 381; PR 7, 36; XIV, 56; XVII, 19; 
 XVIII, 8, 102; XIX, 25, 94; XXI, 175, 
 179; B 99, 39, 68, 128; XXV, 431; XXXII, 
 234. 
 clay tests of, B 99, 299, 337. 
 plant, Merced, photo of, XXI, 176. 
 Valley Springs clay pit, photo of, B 99, 69. 
 practical applications of concentration to 
 
 quicksilver ores in, B 78, 329. 
 preliminary legend of new geologic map of, 
 
 XXXI, 113. 
 Premier Mines Corp., XXXII, 13, 34. 
 Pressed Brick Co., PR 7, 36; XVII, 19; B 99, 
 
 40. 
 production of chromite in, B 76, 226 (see also 
 annual statistical bulletins), 
 of manganese by counties, chart showing, 
 B 125, map in pocket, 
 ore in, B 76, 100; B 125, 53, 67. 
 Progressive Mine, Shasta County, XXXV, 
 178. 
 Mining Co. (see Clipper and Snyder 
 Group), XXIX, 19. 
 properties, tabulated data on, B 125, 93. 
 Q. M., Amador County, B 108, 81, 118. 
 Quarries Co.'s pumice deposit. Mono County, 
 XXIII, 403; XXXVI, 151. 
 photo of, XXIII, 404. 
 Quartz Mine, Placer County, XV, 335. 
 Queen Mine, Inyo County, XXXIV (see map) 
 Siskiyou County, VIII, 630; XII, 279. 
 No. 4, Inyo County, XXXIV, 430, 470. 
 Mining Co., XXII, 479. 
 Quicksilver districts, B 78, 30. 
 Program of the Federal Geological Survey, 
 
 XXXVII, 558. 
 resources of, B 27; B 78. 
 Rand Mine, San Bernardino County, cyanide 
 plant at, photo of, B 110, 54. 
 No. 3 shaft of, photo of, B 110, 54. 
 Silver Mine, Inc. (see also Wortley Cons. 
 Mines Co.) PR 8, 49; XVII, 361; B 95, 
 110, 121; XVIII, 104, 222, 265, 310, 368, 
 422. 540, 611, 742; XIX, 30, 61, 98, 167, 
 170; XX, 48, 96; XXVI, 272; XXVII, 345. 
 biotite-hornblende-alblte schist, photo 
 of, B 95, following 24. 
 costs of, B 95, 121. 
 flow sheet of, B 95, 120. 
 headframe of No. 2 shaft and mill of, 
 
 photo of, B 95, 111. 
 production of, B 95, 119. 
 red shales in, B 16, 27. 
 structure of, B 95, 95. 
 vein matter, photo of, B 95, facing 96. 
 veins of. B 95, 112, 119. 
 as connected with the genesis of petroleum, 
 B 16, 24. 
 regulations for explosives, B 75, 38. 
 relief map, B 23, frontispiece; B 37, frontis- 
 piece; B 38, frontispiece; B 50, frontis- 
 piece; B 57, frontispiece. 
 
Index of Publications, 1880-1943 
 
 CALIF 133 
 
 I 
 
 map of, B 36, frontispiece; B 118, 84, 265; 
 
 B 125, 241. 
 model showing oil-producing districts, 
 B 118, 265. 
 Reserve Co. (see Lena Louise Garnet 
 
 Group), XXVI 1, 382. 
 resources of, agriculture, IV, 37. 
 barley, IV, 38. 
 buckwheat, IV, 39. 
 cereal crops, IV, 37. 
 
 cigars manufactured and consumed, IV, 55. 
 climate, IV, 34. 
 Road and Street Improvement Co., XV, 467; 
 
 XVII, 70. 
 Rock and Gravel Co., XV, 485. 
 Products Co., XVIII, 221. 
 Salt Co., XVIII, 613; XXVI, 320; XXVII, 
 396; XXXIX, 539. 
 rocks and building stones, V, 107. 
 
 shown at New Orleans Exposition, V, 108. 
 rye, IV, 39. 
 
 saline deposits of, B 24. 
 Salt Co., B 24, 133; XVII, 34. 
 
 Works, Alameda County, VIII, 32, 33. 
 illustration of, VIII, 33. 
 solar evaporation vats and salt stacks, 
 photo of, XVII, 34. 
 sandstone, B 118, 674. 
 
 and Construction Co., XIII, 637; XIV, 808; 
 XXXV, 178. 
 scenery in, IV, 33; V, 52. 
 second geological survey of, XIV, 639. 
 Seltzer Springs, Mendocino County, VI, Part 
 1, 64; XII, 338; XIII, 512; XIV, 423; 
 XXV, 463. 
 Sewer-Pipe Co.'s Brickyard, Los Angeles 
 
 County, XIII, 614. 
 -Sierra Gold Mines, Inc., XXXI, 11. 
 Silica Co., XIV, 633. 
 
 Slate Manufacturing Co., RM (El Dorado), 
 17. 
 quarry. El Dorado County, B 38, 150; XV, 
 306; XXII, 448; XXXIV, 365. 
 Slimes Concentrating and Cyanide Plant, 
 Amador County, XIV, 23; B 108, 84. 
 treating the tailings from the Fremont 
 mill, Drytown, Amador County, photo 
 of, XIV, 23. 
 smelters in, B 23, 29. 
 
 Smelting & Refining Co., XXXIV, 430, 470. 
 Co.'s Mill and Refinery, Inyo County, 
 XXXIV (see map), 
 southern, history, B 118, 77. 
 manganese in, B 76, 19. 
 map showing distribution of nitrogen, 
 in sediments, B 118, 255. 
 showing Tertiary paleogeography, 
 B 118, 96. 
 petroleum in, B 63. 
 Railroad, B 76, 54, 58. 
 Standard Oil Co.'s wells, 8 19, 129. 
 Star Oil Co., B 63, 159. 
 State aid to mining in, XVIII, 624. 
 Chamber of Commerce, cited, B 103, 66; 
 B 107, 65; B 111, 40. 
 
 Council for Defense, B 125, 93, 96, map in 
 
 pocket. 
 Division of Mines, manganese investiga- 
 tion, 1939, B 125, 10, 93. 
 leases, B 123, Sees. 872, 874, 877, 878, 878a. 
 county lands for mining, B 98, 471. 
 Division of State Lands, B 123, Sec. 876. 
 minerals from waters, B 98, 471. 
 of known mineral lands, B 98, 469. 
 petroleum oil, etc., B 98, 470. 
 tidal and submerged lands, B 98, 470. 
 Legislation, B 123, Appendix A, pp. 653- 
 
 668. 
 Life Building, B 99, 185. 
 
 Sacramento, rear walls faced with Can- 
 non and Co.'s face brick, XXI, 7. 
 Mining Bureau, B 23, 263; B 24, 195; B 36, 
 111; B 37, 159; B 45, 13; B 66, 5; B 75, 
 7; B 76, 185. 
 cited, B 76, 9. 148, 166; B 78, 355, 359; 
 B 85, 20, 38, 39, 41, 60, 61, 73, 89, 95, 
 102, 107. 
 general index of the publications of, 
 
 B 46. 
 manganese investigations, 1917-1919, 
 
 B 125, 10, 53, 93. 
 No. 24 Fourth Street, photo of, XII, 
 Title Page. 
 Mining Law, B 123, Appendix A, 653-659. 
 Oil and Gas Supervisor, Annual Report of, 
 B73, B 82, B 84. 
 statistical summary, IV, 45. 
 statutes, B 66, 24; B 75, 44; B 123, Appen- 
 dix A, 653-668. 
 governing location of mining claims, 
 B 127, 10. 
 stratigraphy, B 118, 164. 
 
 structural and industrial materials of, B 38. 
 submarine canyons, XXXIV, 301. 
 sugar production, manufacture, and refin- 
 ing, IV, 54. 
 Sulphur Co., XVII!, 481. 
 sundries shown at New Orleans Exposition, 
 
 V, 119. 
 swine and poultry, IV, 42. 
 Talc Co., XV, 127; XVIII, 539; XXXIII, 207; 
 XXXIV, 19; XXXVI, 12, 250. 
 Co.'s bentonite deposit, San Bernardino 
 County (see also Horner Bentonite 
 deposit), XXVI, 306; XXVII, 380; 
 XXXVI, 81, 253; XXXIX, 509. 
 deposit, San Bernardino County, analy- 
 sis of, XXXVI, 82. 
 Tertiary correlation, B 118, 187. 
 textile fabrics and fibers, IV, 52. 
 topographic map of sea floor, B 118, 254. 
 topography and system of mountains, IV, 
 
 31. 
 total production of magnesite in, B 79, 37, 38. 
 Travertine Co., XV, 173. 
 tungsten deposits. XXXVII, 282. 
 type dredge, B 57, 86, 87. 
 
 photo of, B 57, 61. 71, 86, 91, 114, 120, 132, 
 133, 150, 166, 167, 169, 171, 191, 196, 199, 
 267, 268, 269. 
 
134 CAL-CAL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 sketches of, B 57, facing 50, 66, 67, 270, 271. 
 
 University, photo of crushing and sampling 
 
 floor in mill of department of mining 
 
 at, B 78, 286. 
 
 use of electricity in mining operations in, 
 
 XII, 450. 
 valleys, IV, 32. 
 Vanadium Co. (see also Lombard and 
 
 Main), XV, 845. 
 variety and distribution of mineral wealth, 
 
 IX, 19. 
 various agricultural and minor pursuits, 
 
 IV, 46. 
 vegetables, IV, 39. 
 Vichy springs, Mendocino County, analysis 
 
 of, XIV, 422, 423. 
 viticulture-grapes, wines and raisins, IV, 
 
 43. 
 Water and Mining Co. (see also Bower and 
 French Mines), VIM, 199; XIII, 528; XV, 
 282, 286; XXII, 426. 
 length, capacity and cost of ditches, II, 
 Part 2, 161. 
 wheat, IV, 38. 
 Wire Works, IV, 56. 
 wood working, IV, 47. 
 woolen mills and goods, IV, 51. 
 Zinc Co., XX, 430; XXII, 144, 148, 211, 214; 
 XXXV, 174. 
 concentrating plant at Winthrop, Shasta 
 County, photo of, B 97, 61. 
 plant at Winthrop, Shasta County, gen- 
 eral view showing tram terminal and 
 ore bins, concentrator and smelter, 
 XXII, 214, 215. 
 Californian lakes, location map of, XXIX, fac- 
 ing 176. 
 occurrences on geology, etc., bibliography 
 
 on, B 78, 358. 
 tile at Agua Caliente, Lower California, 
 Mexico, photo of, B 107, 95; B 109, 77. 
 California's mineral production for 1931, esti- 
 mated, XXVIII, 89. 
 resources of strategic minerals, XXXIV, 
 286. 
 Californite, B 37, 12, 53, 93, 94, 95, 155; XIV, 
 439, 461, 869; B 67, 125; B 91, 179; B 113, 
 295. 
 in Butte County, XVIII, 332; XXIV, 177; 
 
 XXVI, 367. 
 El Dorado County (see also idocrase), XXII, 
 
 409; XXXIV, 214. 
 Fresno County, XIV, 439, 461; XVIII, 332; 
 XXV, 311. 
 not nickel bearing, XIV, 461. 
 Si-skiyou County, XVIII, 332; XXI, 493; 
 XXXI, 279, 291, 333. 
 Caliproducts Co., Ravenna, 100-ton grinding 
 plant, photo of, XXIII, 323; XXVII, 418. 
 Co.'s feldspar-silica deposit, Los Angeles 
 County, XXIII, 323; XXVII, 417; XXXIII, 
 204. 
 
 Callstoga Hot Springs, Napa County, VIII, 
 416; X, 355; XII, 341; XIII, 514; XIV, 277; 
 XVII, 159; XXV, 221, 229; B 78, 81; 
 XXXV, 476. 
 wells (Geysers) spouting hot water, photo 
 of, XXV, 221. 
 Mine, Napa County (see also Silverado), 
 
 XIV, 270; XXV, 238. 
 Napa County, B 99, 132. 
 quicksilver in, Napa County, XIII, 597; XIV, 
 
 277; B 78, 81; XXV, 229. 
 Silver Mines, Napa County, VI, Part 1, 76. 
 springs, Napa County, B 24, 136. 
 thermal springs, Napa County, VI, Part 1, 
 67. 
 Calitroleum sand, B 118, 674. 
 Calivada area, Midway Sunset oil field, cita- 
 tions, B 118, 521. 
 Calkins, Frank C, cited, XXXIII, 18. 
 Call Group, Del Norte County, B 23, 115; B 50, 
 139. 
 sandstone member, San Benito Quadrangle, 
 XXXIX, 202. 
 Callaghan, Eugene, cited, XXX III, 25. 
 Callahan and Donner manganese deposit, 
 Calaveras County, B 125, 315. 
 District, Siskiyou County, XIV, 825. 
 chromite in, B 76, 109. 
 gold dredging in, B 57, 14. 
 manganese deposit, Calaveras County, 
 B 125, 60, 65, 76, 106. 
 San Joaquin County, B 125, 166. 
 Siskiyou County, B 125, 183. 
 Callahan's Ranch, Siskiyou County, Vtll, 629; 
 XI, 433. 
 table showing the production of gold, hy- 
 draulic, placer, drift and river mines, 
 II, Part 1, 188. 
 Calleaud quarry, Sonoma County, XIV, 353. 
 Called Back Mine, Los Angeles County, XIII, 
 
 203; XV, 477. 
 Calle de Oro vein, mine workings of, Santa Fe 
 Mine, San Bernardino County, photo of, 
 XXVII, 285. 
 Calleguas field, Ventura County, citations, 
 B 118, 424. 
 wells, Ventura County, B 19, 99; B 63, 152. 
 Callender shale, Dominguez oil field, B 118, 230. 
 zones, Dominguez oil field, B 118, PI. V, 
 318, 319, 674. 
 Calliope Mine, Plumas County, XIII, 289. 
 Callizo manganese deposit, Mendocino County, 
 
 B 125, 134. 
 Callovian, B 118, 107, 671. 
 Callow flotation cells, B 78, 343. 
 Calloway Canal, Kern County, XIII, 534. 
 Call's Ranch Coal Mine, Sonoma County, XI, 
 
 460. 
 Callustro, Napa County, X, 363; XIV, 299. 
 Calmas Mining Co., Tuolumne County, XIV, 
 
 137. 
 r;iI-Mer Mine, Santa Barbara County (see 
 T>ion Den), XXXV, 448. 
 
Index of Publications, 1880-1943 
 
 CAL-CAM 1 3 5 
 
 Calmlch Mine, Trinity County, XXIX, 17; 
 
 XXXVII, 76. 
 Calmo Mining and Milling Co., XXI, 161; 
 
 XXXII, 351. 
 Calmont Mine, San Bernardino County, XXVI, 
 
 229; XXVII, 290. 
 Calnan Group, Plumas County, XVII, 463; 
 
 XVIII, 6; XXXIII, 127. 
 Calol flotation oils, B 78, 305, 317. 
 Calomel, IV, 330; B 67, 57; B 78, 2G; B 91, 75; 
 
 B 113, 86. 
 Calorific value of crude oil, B 32, 54. 
 
 gas. B 32, 163, 165, 167. 
 Calorimetric tests in laboratory of State Min- 
 ing Bureau, B 11, 65. 
 Cal Oro Dredging Co. (see also Gardella 
 Dredge), XXXI, 318; XXXIV, 114. 
 Gardella Dredge, photo of, XXXI, 282. 
 Calpella, platinum deposit at, B 85, 46. 
 Calrock Asphalt Co., XXXIX, 33. 
 plant, photograph of, XXXIX, 18. 
 quarry, photograph of, XXXIX, 18. 
 Calumet and California Mining Co., XVI (Ne- 
 vada), 131, 168; XXXVII, 447. 
 Hecla Mine, Inyo County, B 50, 324. 
 claim, San Bernardino County, IX, 226. 
 Consolidated Mine, Shasta County, XIV, 
 
 781; XXII, 181; XXXV, 146, 178. 
 Gold Mining Co.'s mills, Shasta County, 
 
 VIII, 694. 
 -Michigan Mining Co., XIV, 894. 
 Mine, Shasta County, VIII, 563; X, 631; XI, 
 
 43, 395; XXIX, 17. 
 Oil Co., B 63, 127. 
 Calyptraea diegoana, B 118, 595. 
 Calzona Mines, Riverside County, XV, 542; 
 
 XXV, 477; XXX, 321. 
 Camanche and Camanche No. 2 Mine, Cala- 
 veras County, XXXII, 357. 
 Dredger Mine, Calaveras County, XXXII, 
 
 357. 
 Gold Dredging Co., XXI, 162. 
 Placers, Ltd., XXXII, 333. 
 dredge, Calaveras County, photo of, 
 
 XXXII, 333. 
 dredge bucket line, Calaveras County, 
 photo of, XXXII, 334. 
 Camarillo anticline, Conejo oil field, B 118, 424. 
 Oxnard and El Rio District, B 89, 126. 
 quarry, Ventura County, B 38, 327; XV, 769. 
 Cambell Group (copper), Imperial County, 
 
 XXII, 252. 
 Cambern, M. L., silica and feldspar deposit, 
 
 )^VII, 331. 
 Camborne - Hayle Mine, Nevada County, 
 
 XXXVII, 447. 
 Cambria Copper Co., Ltd.. XXXV, 144, 178. 
 Mine, Butte County, XI, 164. 
 
 San Bernardino County, X, 531; XV, 808. 
 San Luis Obispo County (see also Bank), 
 B 78, 128, 292, 293. 297, 322; XXI, 530; 
 XXXI, 435; XXXV, 431. 
 costs at, B 78, 131. 
 description of, XV, 700. 
 extractions at, B 78, 245. 
 
 map of, B 78, 129. 
 
 native mercury in, B 78, 288. 
 
 operating costs at, B 78, 244. 
 
 ore sample from, B 78, 288. 
 solution tests on, B 78, 322. 
 
 Red Hill Workings, plat of, XV, 703; 
 B 78, 129. 
 
 tramway and ore-bin, photo of, XV, 704; 
 B 78, 130. 
 Quicksilver Co. reduction works, San Luis 
 
 Obispo County, photo of, XV, 701. 
 Steel Co., B 76, 98. 
 Cambrian, XXXI, 114; B 118, 99, 100, 670. 
 Arrastre quartzite, B 118, 99, 673. 
 Barrelian series, B 118, 673. 
 Bonanza King formation, B 118, 99, 100, 674. 
 Cadiz formation, B 118, 99, 100, 166, 674. 
 Campito sandstone, B 118, 674. 
 Chambless limestone, B 118, 675. 
 copper prospect. El Dorado County, XXII, 
 
 408. 
 Cornfield Springs formation, B 118, 99, 100, 
 
 675. 
 formations, B 72, 26. 
 in geologic time, B 118, 90. 
 Inyo marble, B 118, 678. 
 Johnnie formation, B 118, 100, 678. 
 Kelso shale, B 118, 678. 
 Mine, El Dorado County, RM (El Dorado), 
 
 4, 14; B 23, 177; B 50, 213, 218; XV, 276. 
 Mono series, B 118, 680. 
 Noonday dolomite, B 118, 100, 681. 
 Nopah formation, B 118, 99, 100, 681. 
 Oro Grande series, B 118, 681. 
 Panamintan series, B 118, 681. 
 Pintoan series, B 118, 682. 
 Panamint Range, XXVIII, 330, 337, 342. 
 prospect, copper, El Dorado County, XXXIV, 
 
 213. 
 Prospect Mountain quartzite, B 118, 682. 
 (?) quartzite, Newberry and Ord Mountains, 
 
 XXXVI, 264. 
 rocks in Inyo County, XV, 53. 
 see also Paleozoic, B 118. 
 Sierra Nevada, XXVIII, 286. 
 Silver King dolomite, B 118, 684. 
 
 Peak group, B 118, 684. 
 Stirling quartzite, B 118, 100. 684. 
 System, in the Nopah and Resting Springs 
 
 Mountains, Inyo County, XXXIII, 285. 
 Tough Mountain quartzite, B 118, 685. 
 Wood Canyon formation, B 118, 99, 100, 686. 
 Zabriskie quartzite member, B 118, 687. 
 Cambridge Mine, Nevada County (see also 
 
 Union Hill Mine), RM (Nevada), 4; XVI 
 
 (Nevada), 254: XXXVII, 447. 
 Placer County, XV, 380; XXIII, 271; XXXII, 
 
 88. 
 Camden claim, Fresno County, chrome, B 76, 
 
 145. 
 Camel Back Mine, El Dorado County (see also 
 
 Voss Mine), XVII, 430; XXII, 407; 
 
 XXXIV, 213. 
 
136 CAM-CAM 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Cameron Canon, Kern County, VIII, 312. 
 claims, Plumas County (gold), XVII, 456. 
 D. r., B 57, 116. 
 Mine, Placer County, XIII, 281. 
 Plumas County, XIII, 289; XVI (Plumas), 
 69; XXIV, 299, 312; XXXIII, 127. 
 Valley, San Diego County, XXXI, 131, 136. 
 "Walter, photo by, B 101, 22. 
 Cameta Warm Springs, San Luis Obispo 
 County, VI, Part 1, 71; XV, 693; XXI, 
 524; XXXI, 428. 
 Camille Mine, Calaveras County (see also 
 
 Cornmeal Mine), XIV, 75; XXXII, 300. 
 Camin manganese deposit, Mebold and, Mari- 
 posa County, B 125, 132. 
 Caminetti Act, XII, 535; B 92, 12; XXIII, 55; 
 
 XXXI, 154, 345; XXXIV, 348; B 123, 
 Sec. 205. 
 
 Camou and Calief Mine, Calaveras County, 
 
 XXXII, 357. 
 
 Camp Bessie manganese deposit, Santa Clara 
 
 County, B 76, 77; XVII, 194; XXXVI, 14; 
 
 B 125, 176. 
 Bird Mine, Inyo County, plan map of, 
 
 XXVIII, 360. 
 buildings of Horse Mountain Copper Mining 
 
 Co., Humboldt County, photo of, XIV, 
 
 395. 
 Cady, San Bernardino County, gypsum de- 
 posit, B 38, 287. 
 Carbon Coal Mine, Mendocino County, XIX, 
 
 150; XX, S7. 
 Carbon Coal Mine, Mendocino County, camp 
 
 and surface works, photo of, XIX, 150, 
 
 152. 
 main entry, photo of, XIX, 151. 
 U'orkings, map of, XX, 86. 
 Castle Mine, San Bernardino County, XXVI, 
 
 230; XXVII, 290. 
 8, Del Norte County, XXXVII, 122; XXXIX, 
 
 77. 
 9 manganese deposit, Alameda County, 
 
 B 125, 74, 97, 98, 100, map in pocket. 
 7 claim, Del Norte County (chromite), 
 
 XXXVII, 122. 
 Nelson Mine, Tulare County (see also Annie 
 
 J. Nash), XXVI, 439, 444. 
 No. 9, Alameda County (see also Crocker 
 
 Properties, IMerchant Mine), B 76, 26; 
 
 XVII, 25; XXV, 436. 
 Rock Placer Mine, San Bernardino County, 
 
 XXVI, 230; XXVII, 291; XXVIII, 254; 
 XXX, 350; XXXVI, 233; XXXIX, 443. 
 
 Rose Spring, Sonoma County, XIV, 336. 
 sites, land for, B 75, 32. 
 
 "Vera Group, San Bernardino County, B 23, 
 252; B 50, 334; XV, 785; XXVI, 207; 
 
 XXVII, 267. 
 
 view westward from Cerro Gordo Mine, 
 
 photo of, XV, 91. 
 "Wlshon District, Tulare County, XXVI, 467. 
 Campagnie Francalse de Placers Hydranl- 
 
 iques, Trinity County. XII, 308. 
 ('ampana, .T. V., B 24, IBn. 
 Campnnian .•<t;it,'<\ B 118, 109. 671. 
 
 Campbell and Austin Mine, Siskiyou County 
 (see also Quin and McConnel Mine), 
 
 XIII, 422. 
 
 and Howard Mine, Trinity County, XXXVII, 
 
 80. 
 
 Moreland Ditch Co., Tulare County, XIII, 
 
 562. 
 
 C. D., and A. C. "Waters, cited, XXXIX, 145. 
 
 Creek diversion dam, Orleans, photo of, XXI, 
 
 311. 
 Estate, San Bernardino County (see also 
 
 Vanderbilt Dist.), PR 8, 46. 
 Gold Lease Co. (see Brooklyn and Los An- 
 geles Mines, San Bernardino County, 
 and Brannigan Mine. San Bernardino 
 County), XXVI, 227; XXVII, 289. 
 Mining Co. (see Brooklyn and Los Angeles 
 Mines, Riverside County), XXX, 321. 
 Gravel Plant, Santa Clara County, XVII, 225. 
 Group, Imperial County, XXXVIII, 111. 
 Hot Springs, Sierra County, VIII, 581; XH, 
 
 346; XIII, 520. 
 J. M., cited, XXXVII, 321. 
 Joe S., Placer Mine, Butte County (see also 
 
 Steiffer Mine), XXIV, 206; XXVI, 406. 
 M. R., cited, XV, 134, 598; B 72, 20; XXI, 29; 
 
 XXXVI, 289. 
 manganese deposit, Inyo County, B 125, 121. 
 Mine, Fresno County, XIII, 166. 
 
 Sierra County, XXV, 201; XXXVIII, 52. 
 Siskiyou County, XII, 279; XIII, 392; XIV, 
 845; XXI, 466; XXXI, 316. 
 property, chromite on, Calaveras County, 
 
 B 76, 121, 216. 
 W. W., cited, XXXIII, 28. 
 Campbird group (silver), Inyo County, XXII, 
 
 479; XXVIII, 359; XXXiV, 430, 470. 
 Campini Mine, El Dorado County, RM (El Do- 
 rado), 4. 
 Campito sandstone, B 118. 674. 
 Campo feldspar deposit, San Diego County, 
 B 99, 19, 201; XXXI, 134; XXXV, 34. 
 San Diego County, screening and sorting 
 plant, photograph of, XXXV, 35. 
 iron deposit, San Diego County, XXI, 350. 
 molybdenum deposit, San Diego County (see 
 
 also Midway), XXI, 351; XXXV, 30. 
 San Diego County, feldspar in, B 99, 19, 201; 
 
 XXXI, 134. 
 Seco, Calaveras County, clay resources of, 
 B 99, 68, 70. 
 clay tests of, B 99, 316. 
 claim, Calaveras County (gold), XXXII, 
 
 290. 
 
 copper district, Calaveras County, XIV, 56. 
 
 Mine, Calaveras County (see also Penn 
 
 Chemical Works), RM (Calaveras), 27; 
 
 VIII, 152; XII, 66; XIII, 57; B 23, 188, 194; 
 
 XIV, 56. 
 
 smelter of Penn Mining Co., Calaveras 
 County, blast furnace, reverberatory 
 furnaces and McDougall rotating furn- 
 ace plants, ]5hoto of, XIV, 61. 
 
 crushing jilaiit. bedding bins and roasters, 
 photo of, XIV, 60. 
 
Index of Publications, 1880-1943 CAM-CAN 137 
 
 \ 
 
 No. " shaft and leaching tanks, photo of, 
 XIV, 60. 
 structural section of Calaveras County 
 
 tlirough, XIV, 67. 
 tufa, Calaveras County, VII, 211. 
 Campodonica Mine, Mariposa County, RM 
 
 (Mariposa), 10; XII, 168; XIII, 216. 
 Campos Mine, Yuba County, permit granted to 
 hydraulic by U. S. Debris Commission, 
 XII, 14. 
 Camptonville chrome deposit, Sierra County, 
 B 76, 189, 222. 
 District, Yuba County, XV, 423. 
 Mine, Sierra County, XXXVI II, 52. 
 Cam shaft bearing, illustration of, VI 1 1, op. 708. 
 Cams milling gold ores, VIII, 710. 
 relative position of ten cams on cam shaft, 
 illustration of, VIII, op. 708. 
 Camsellite, B 113, 161. 
 
 Camulos Canal, Ventura County, XIII, 563. 
 claim wells, Los Angeles County, B 63, 167. 
 district, citations, B 118, 399, 416. 
 formation, B 118, 202, 674. 
 Oil and Development Co., B 63, 139. 
 Camzo Mine, Trinity County, XXII, 35; 
 
 XXXVII, 76. 
 
 Canada bibliography of manganese in, B 125, 
 39. 
 claim. Sierra County, XX, 365. 
 Hill Channel and Secret Hill, map of, IX, op. 
 102. 
 Consolidated Group, Nevada County (see 
 also Charonatte), XIII, 238; XVI (Ne- 
 vada), 132; XXXVII, 447. 
 District. Nevada County, VIII, 453. 
 
 Placer County, X, 426; XV, 316. 
 Mine, Nevada County, RM (Nevada), 4; 
 XXXI, 11; XXXVII, 388. 
 Placer County (see also Beauty Mine), 
 XV, 354; XVII, 444; XVIII, 602; XX, 
 13; XXIII, 249, 271; XXXII, 12, 43, 88. 
 Trinity County, XXII, 51; XXXVII, 76. 
 localities and production of gold, II, Part 1, 
 
 169. 
 manganese in, B 76, 12. 
 Mine, Sierra County, Xlll, 15. 
 Mining Co., XVI (Sierra), 35; XXV, 201; 
 
 XXXVIII, 52. 
 
 West Oil Co., Ventura County, B 63, 43, 46. 
 Canada Arena well, Santa Barbara County, 
 
 B 63, 343. 
 de Aliso, Ventura Avenue oil field, citations, 
 
 B 118, 393. 
 de la Brea, Siml oil field, citations and index 
 
 map, B 118, 416. 
 del Diablo well, Ventura County, B 63, 27. 
 de Santa Anita, Santa Barbara County, 
 
 B 118, PI. Ill, PI. IV. 
 Canadian Bai* Mine, Trinity County, Xlll, 
 
 441. 
 Department of Mines, Mines Branch, cited, 
 
 XXIII, 302, 304, 308, 311, 312. 
 Group, Nevada County, XX, 357; XXXVII, 
 
 447. 
 Klondyke Mining Co., Ltd., B 57, 272. 
 
 Mining Institute Journal, cited, XXXII, 451. 
 Pacific Oil Co., B 63, 255. 
 Queen Oil Co., B 63, 43, 46, 139. 
 Canady Mine, Madera County, XII, 155; Xlll, 
 
 206. 
 Canal Gulch Mine, Siskiyou County, XIV, 859. 
 of Pacific Light and Power Co., photo of, 
 
 XIV, 474. 
 oil field, B 118, 24, 249, 483, 546. 
 
 citations and index map, B 118, 547. 
 Stevens sand, B 118, 546. 
 Vedder sand, B 118, 546. 
 sand, B 118, 674. 
 
 systems in Fresno County, XIV, 430. 
 Kern County, XIV, 472. 
 Madera County, XIV, 535. 
 Merced County, XIV, 606. 
 San Joaquin County, XIV, 623. 
 Stanislaus County, XIV, 634. 
 Canals, mining and irrigating, artesian wells, 
 
 etc., Xlll, 525. 
 Canape Mine, Calaveras County, XII, 91; Xlll, 
 
 100. 
 Canara Mine, Calaveras County, XXXII, 300. 
 Canary Rex Mine, Madera County, XIV, 541; 
 
 XVII, 303; XXIV, 326. 
 Cancellaria posunculensis, B 118, 172. 
 Candace Copper Mine, Colusa County, IV, 73. 
 Candelaria formation, B 118, 105. 
 Cane or Kane springs, Kern County, B 24, 37, 
 
 50, 76, 80; XIV, 477. 
 Canepa Mine, Calaveras County, RM (Cala- 
 veras), 5; XXXII, 300. 
 Canfield, Charles R., Santa Maria Valley oil 
 field, B 118, 440. 
 Mines, Kern County, XII, 143; Xlll, 188. 
 Ranch, natural gas well, Tulare County, 
 XVill, 537; XXVI, 458. 
 oil field, B 118, 25, 549. 
 
 citations and index map, B 118, 551. 
 Cangdon Mine, Calaveras County, XXXII, 300. 
 Cannel coal, B 37, 104. 
 Cannon and Co., PR 7, 9. 
 
 clay deposits, Sacramento County, B 99, 
 183. 
 Co.'s face brick, California State Life 
 Building, Sacramento, rear walls faced 
 with, photo of, XXI, 7. 
 molding sand, XXI, 21. 
 
 plant at Ben Ali, near Sacramento, photo 
 of, XXI, 6; B 99, 184. 
 pottery of, XXI, 2. 
 Gulch claim (see also Cleveland Mine), 
 
 XXIV, 131. 
 J. G., Mono County, molybdenite in, XVII, 
 
 154. 
 manganese deposit, Plumas County, B 125, 
 151. 
 . Mine, San Benito County, B 27, 133; XV, 654; 
 B 78, 102; XXII, 241; XXXV, 476; 
 XXXIX, 264. 
 Siskiyou County, XII, 279; Xlll, 392; 
 XXXI, 316. 
 Mountain, Kern County, VIII, 313. 
 
138 CAN-CAP 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Canoas Creek, foraminifera of, XXVII, 204. 
 member, San Benito Quadrangle, XXXIX, 
 
 211. 
 shale, Coalinga oil fiekl, B 118, 487. 
 silt, B 118, 189, 48S, 674. 
 Canon Bar Mine, Humboldt County, XVII, 
 506; XXI, 309. 
 claim wells, B 63, 118. 
 Creek, Placer County, PR 7, 67. 
 District, Trinity County, XI, 482; XIV, 
 
 882. 
 Pluming Co.'s Mine, El Dorado County 
 (see also Gold Bug Mining Co.), XII, 
 105; xm, 142; XV, 301. 
 Mine, Nevada County, VIII, 452. 
 
 Trinity County, X, 711. 
 Alining District, map of, X, 725. 
 springs, Modoc County, XV, 253. 
 tailings. Placer County, XIII, 276; XV, 380; 
 
 XXlll, 271. 
 Trinity County, table of production of 
 gold, hydraulic, placer, drift and river 
 mines, II, Part 1, 189. 
 del Diablo Mine, Ventura County, XIII, 44; 
 
 XV, 754; XXI, 232; XXVIII, 259. 
 Gravel Co., XVII, 37. 
 Oil Co., B 63, 180. 
 
 Springs, Riverside County, B 24, 76. 
 Canondale Mine, Tuolumne County, XII, 300; 
 
 XIII, 475; XXIV, 44. 
 Canothus Mine, Placer County, XXlll, 271; 
 
 XXXII, 88. 
 Cantharus fortis, B 118, 174. 
 Cantinas sandstone, B 118, 132, 674. 
 Canton Mine, Nevada County, XXXVII, 447. 
 Plumas County, XXXIII, 127. 
 Placer Mining Co., VIII, 593; XXX I II, 104. 
 Cantua Creek district, Cantua-Vallecitos 
 area, B 118, 474. 
 region. Eocene, B 118, 193, 196. 
 sand equivalent, Rio Vista gas field, B 118, 
 592. 
 sandstone, B 118, 189, 674. 
 
 foraminiferal zones in, B 118, 193, 196. 
 shale, B 118, 674. 
 -Vallecitos area. B 118, 471, 474. 
 citations, B 118, 474. 
 Domengine formation, B 118, 474. 
 Temblor formation, B 118, 474. 
 Vallecitos syncline, B 118, 155, 474. 
 Canvan Mining and Milling Co., RM (Mari- 
 posa), 16. 
 Canvas plant di.'-tributors, photo of, B 6, 69. 
 for tailings, XI, 163. 
 photo of, B 6, 75. 
 tables, photo of, B 6, 66. 
 Zeila Mine, Amador County, B 18, 46. 
 Canvine Mine, Amador County, RM (Ama- 
 dor), 8. 
 Canyon City, Trinity County (Field Museum, 
 Chicago), XXXV, 308. 
 Creek claims, Shasta County, copper, 
 XXXV, 126. 
 District, Trinity County, XIV, 882. 
 Dredger, El Dorado County, XXXI, 22. 
 
 Hydraulic Mine, Trinity County, photo of, 
 
 B 105, 44; B 109, 35. 
 Mine, Nevada County, XXXVII, 447. 
 Placer County, XIII, 276; XV, 380; 
 
 XXIII, 271. 
 Shasta County, XXXV, 178. 
 photograph of ancient river, terraces of, 
 
 XXXI, 154. 
 placers. Trinity County, XXX, 243. 
 Yuba County, XXX, 243. 
 del Rey, Monterey County, Miocene, B 118, 
 PI. rv. 
 Segundo, Monterey County, Miocene, 
 B 118, PI. IV. 
 Diablo (Oroville meteorite?), XXXV, 308. 
 Group, Shasta County, B 50, 111. 
 No. 2 Mine, Inyo County, XXXIV, 470. 
 Placer Mine, Los Angeles County, XXVIII, 
 
 252; XXX, 248. 
 Placers, Inc., XXX, 308; XXXVII, 29, 76. 
 Rock Co.'s plant, San Diego County, XXXV, 
 49. 
 Canyons of the other coasts, XXXIV, 305. 
 off the coasts of the world, photograph of, 
 XXXIV, 304. 
 Capacity of casing, B 82, 47. 
 of ditches of South Yuba Canal Co., II, 
 Part 1, 39. 
 Scott furnace, B 78, 231, 234. 
 sluices, II, Part 1, 82. 
 tubing, B 82, 47. 
 Capay, clay resources, Yolo County, B 99, 235. 
 Ditch, Yolo County, XIII, 565. 
 formation, B 118, 112, 114, 137, 189, 674. 
 Fairfield Knolls gas field, B 118, 599. 
 Marginulina vacavillensis in, B 118, 180. 
 Rumsey Hills, XXXV, 249. 
 shale, McDonald Island gas field, B 118, 588, 
 674. 
 Potrero Hills gas field, B 118, 595. 
 stage, foraminiferal zones in, B 118, 193, 194, 
 197. 674. 
 fossil zones, B 118, 187. 
 Galeodea sutterensis in, B 118, 187. 
 Marysville Buttes gas field, B 118, 615. 
 Rio Vista gas field, B 118, 592. 
 San Joaquin Valley, west side. B 118, 248. 
 Turritella andersoni in, B 118, 187. 
 merriami in, B 118, 187. 
 Valley, B 118, 601. 
 Ditch, Yolo County, XIII, 565. 
 Yolo County, natural gas in, XII, 352. 
 Cape Cod Mine, Siskiyou County, XIV, 829: 
 XXI, 435; XXXI, 316. 
 Horn formation. B 125, 294. 
 manganese deposit. Placer County, B 125, 
 
 82, 149. 
 Mine, Amador County, RM (Amador). 8. 
 Calaveras County, XXXII, 357. 
 Kern County, RM (Kern), 9. 
 slate. B 118, 674. 
 Mendocino Oil Co., XXXVII, 526. 
 Mine, Siskiyou County, VIM, 630. 
 Capehorn District, Placer County, XV. 316 
 
Index of Pnblicatiotis, 1880-1943 CAP-CAR 139 
 
 » 
 
 Capek and Massen bentonite deposit, San 
 Bernardino County, XXVI, 306; XXVII, 
 381. 
 Capell Creek, Paskenta Group, B 118, 616. 
 
 Valley Corporation, XVIII, 610. 
 Cape San Martin, Monterey County, looking 
 northward up the coast from, photo of, 
 XV, 601. 
 Capillary p>Tites, B 67, 37; B 91, 48. 
 Capistrano embayment, lower Paleogene, 
 B 118, 113. 
 map showing, B 118, 96. 
 formation, B 118, 202, 674. 
 limestone, Oi-ange County, B 38, 73; XV, 
 
 520; XXI, 68. 
 Neogene, B 118, 117. 
 
 Valley, Orange County, section across, B 89, 
 144. 
 Capital claim, San Bernardino County, X, 526. 
 Crude Oil Co.'s wells, Ventura County, XIII, 
 
 589; B 19, 98; B 63, 78, 126. 
 Dredging Co., Sacramento County, XXXI, 21. 
 investment for gold dredging, XXXIV, 109. 
 
 in furnace plants, B 78, 352. 
 Mine, San Bernardino County, IX, 229. 
 National Bank Building, Sacramento, fin- 
 ished with architectural terra, photo of, 
 B 74, 91. 
 Sand and Gravel Co., XXI, 17. 
 Scandalosa and Monitor claims, San Ber- 
 nardino County, gold, XV, 800. 
 Sewer Pipe Works, Sacramento County, X, 
 509; XII, 383; XIII, 617; B 38, 225; PR 7, 
 91. 
 stock, companies, B 73, 245. 
 Capitalization, oil companies, B 84, 576. 
 
 industry, XVIII, 446. 
 Capitan oil field, B 118, 22, 374. 
 
 citations and index map, B 118, 376. 
 Erburu zones, B 118, 376. 
 Monterey formation, B 118, 374. 
 Santa Margarita formation, B 118, 374. 
 Sespe formation, B 118, 376. 
 
 pool, B 118, 22. 
 Tejon formation, B 118, 374. 
 Temblor formation, B 118, 374. 
 Vaqueros pool formation, B 118, 22, 374. 
 National Bank Bldg., Sacramento, finished 
 with architectural terra cotta, B 74, 91. 
 Oil Co., XII, 358. 
 Refining Co., refinery, B 32, 213. 
 
 refinery, stockyards, photo of, B 32, 213. 
 Steam Brick Works, XIII, 614. 
 Capitola claim, San Luis Obispo County, 
 quicksilver, XXXI, 437. 
 Mine and Santa Monica claim, San Luis 
 Obispo County, XXI, 530. 
 Kern County, XXV, 62. 
 San Bernardino County, XXXVII, 286. 
 Luis Obispo County (see also Klau 
 Mine), XV, 705; B 78, 131; XXXV, 431. 
 Caplatzi quarry, Santa Cruz County, XVII, 
 237. 
 W. A., limestone quarry and plant of, Santa 
 Cruz County, photo of, B 88, 119. 
 
 <';il)s and posts, in drift.«5, B 2, !). 
 in square -sets, B 2, b*i. 
 size of, B 2, 13. 
 Captain Cook Mine, Sierra County, XVI (Si- 
 erra), 35; XXV, 201; XXXVIII, 52. 
 chromite claim, San Luis Obispo County, 
 XXXVII, 143. 
 Car Placer Mine, Butte County, X, 142. 
 Carabon and Good Chance Mine, Calaveras 
 
 County, XXXII, 300. 
 Carbon Co. (see also Camp Carbon Coal Mine), 
 XIX, 154; XXV, 460. 
 coal mine, Mendocino County, sketch map of, 
 
 XXV, 461. 
 determination of, B 63, 14. 
 dioxide, B 124, 50. 
 at New Almaden, Santa Clara County, 
 
 XII, 407. 
 gas, directory of producers of (see annual 
 statistical bulletins), 
 in Imperial County, XXXVIII, 144. 
 Santa Cruz County, XXXIX, 36. 
 occurrences in Mendocino and northern 
 
 Sonoma counties, XXXIX, 301. 
 production statistics for (see annual 
 
 statistical bulletins), 
 seeps, in Mendocino and northern 
 Sonoma counties, map showing, 
 XXXIX, 302. 
 uses for, XXXIX, 303. 
 gaseous, XXXIX, 308. 
 
 in Big Blue Mines, Kern County, XXXVI, 
 412. 
 magnesite, B 79, 12, 15. 
 production of in California, XXXIX, 273 
 (see also annual statistical bulletins), 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 175. 
 solid, XXXIX, 308. 
 -free titanium, XXIII, 302. 
 Hill Oil and Coal Co., XIII, 54; B 11, 11. 
 in slate, re-precipitation or absorption of 
 
 gold by, B 108, 193. 
 Island Salt Co.'s works, XIII, 644. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and bib- 
 liography, B 124, 167. ■ 
 Carbona Quadrangle, radiolarian chert of, 
 
 B 125, 242, 244, 246, 247. 
 Carbonado, B 67, 7; B 91, 7; B 113, 15. 
 Carbonate and Ibex Mines shipping point, 
 Zabriskie, photo of, XV, 90. 
 deposits, manganese, B 125, 115, 133, 134, 
 136, 141, 158, 177, 185, 187, 189, 194, 195, 
 196, 197, 198, 201. 
 examples of, B 125, 29. 
 Group, San Bernardino County, XV, 841; 
 XXVI, 294; XXXVII, 306; XXXVIII, 349. 
 Hill, Orange County, X, 403. 
 Group, San Bernardino County, XVII, 362; 
 XXVI, 274; XXVII, 347. 
 King Mine, San Bernardino County, XXVI, 
 ^74; XXVII, 347; XXXIX, 127, 478. 
 
140 CAR-CAR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Zinc Mine, San Bernardino County, plioto- 
 grapli of head-frame and shaft of, 
 XXXIX, 479. 
 Manganese claim. I'lumas County, XXXIX, 
 
 S7. 
 Mine and ramp in Panamint Range, photo 
 of, XV, 89. 
 Inyo County (see also Queen of Sheba), 
 RM (Inyo), 4; XV, 89; XVII, 283; XIX, 
 30; XXII, 480; XXVIII, 361; XXXIV, 17, 
 430, 470. 
 San Bernardino County, IX, 230, 233; XI, 
 361; XII, 26; XIII, 33, 320, 607; XV, 
 811; XXVI, 274; XXVII, 346. 
 tungsten ore at mouth of tunnel, photo 
 of, XV, 843. 
 of ammonia and cyanide, B 5, 11. 
 copper, IV, 115. 
 iron, IV, 115. 
 lead, IV, 115, 124. 
 lime, IV, 104; B 37, 110. 
 manganese in Ladd Mine, B 76, 64. 
 
 in Tesla district, B 76, 24. 
 soda, III, Part 2, 51, 97; IV, 115. 
 anhydrous, III, Part 2, 97. 
 crystallized, III, Part 2, 97. 
 zinc, IV, 368. 
 Queen Mine, Kern County, RM (Kern), 9. 
 strontium, PR 5, 33. 
 
 tunnel on property of J. R. Commerford, et 
 al., San Bernardino County, cutting 8- 
 inch tungsten-bearing vein, photo of, 
 XV, 842. 
 Carbonated mineral springs in Siskiyou 
 County, XII, 346. 
 soda springs. Lake County, B 24, 52. 
 spring in Fresno County, XXV, 319. 
 Carbonates, B 24, 91; B 67, 90; B 91, 126; B 113, 
 136; XXXIV, 53. 
 in the sediments, XXVIII, 62. 
 Carbondale clay, Amador County, B 38, 206; 
 XIV, 5. 
 Coal Co., XI, 148. 
 
 pottery, Amador County, XI, 149; XIII, 613. 
 water well, Amador County, XI, 148. 
 Sacramento County, XI, 335. 
 Carbonic acid gas, utilization of, B 79, 19. 
 Carboniferous (see also Mississippian, Paleo- 
 zoic, Penns/jivanian Permian), B 99, 50, 
 68, 70, 84, 200; XXIX, 91; XXXI, 114; 
 B 118, 99, 1110, 102, 166, 670, 673, 674, 676, 
 677, 680, 6S1, 683, 684, 685. 
 formation, manganese in, B 76, 18. 
 formations, B 72, 28. 
 at Julian, San Diego County, XIV, 639. 
 In Butte County, XV, 182. 
 geologic time, B 118, 90. 
 Shasta Quadrangle, XXVII, 9. 
 rocks in Amador County, B 108, 57. 
 Calaveras County, B 108, 125. 
 Inyo County, XV, 54. 
 Mariposa County, B 108, 181. 
 Shasta County, XIV, 758. 
 Trinity County, XIV, 920. 
 Tuolumne County, B 108, 153. 
 
 Sierra Nevada, XXVIII, 285. 
 Carbonne and Clapp Canons, slate shale in, 
 B 19, 35. 
 character of sandstone in, B 19, 35. 
 Carbuncle, B 37, 51. 
 
 Cardiff-Carlsbad District, San Diego County, 
 B 99, 19. 
 Los Angeles County, use of, B 99, 99. 
 San Diego County, clay resources of, B 99, 
 200, 205. 
 clays, tests of, B 99, 287, 288, 311, 322. 
 Cardinal Gold Mine, Inyo County, XXXIV, 389. 
 photograph of, XXXIV, 389. 
 Mining Co. (see also Wilshire-Bishop Creek 
 Mine, Inyo County). XXX, 313; XXXIV, 
 389, 470. 
 mill, Inyo County, flow sheet of, XXXIV, 
 390. 
 Cardinelle Mine, Tuolumne County, XIII, 475. 
 Cardita californica, B 118, 176. 
 
 subtanta, B 118, 582. 
 Cardium (Mexicardia) procerum, B 118, 174. 
 
 (Schedocardia) brewerii, B 118, 168. 
 Cardova et al. Mine, Calaveras County, XXXI 1, 
 
 300. 
 Cardozo, A. S., sand and gravel, Santa Clara 
 County, XXVI, 39. 
 gold prospect, Mariposa County, XXIV, 83. 
 Careaga formation, B 118, 201, 235, 237, 238, 
 431, 674. 
 wells, B 19, 104. 
 Carewe-Morton Enterprise Co., XXVII, 380. 
 Carey Creek coal, Fresno County, XII, 51. 
 E. P., cited, XXIX, 214. 
 Elmer E., cited, B 78, 355. 
 Mine, Placer County, XV, 354; XXIII, 271. 
 Cargo Hill Mine, Calaveras County (see also 
 Ferguson Mine), XXXII, 254, 304. 
 Muchacho district. Imperial County, XXXIV, 
 9; XXXVI, 10. 
 San Diego County, VI, Part 1, 81; XI, 
 385; XII, 238; XIII, 333; XXII, 255. 
 Gold Mines, Imperial County, XII, 239; 
 
 XIII, 333; XIV, 725, 729; XXII, 255. 
 Mine, Imperial County, XXXIV, 9; 
 
 XXXVIII, 117. 
 Mines, San Diego County, XI, 385; XIII, 
 
 334. 
 Mining District. Imperial County, 
 XXXVIII, 153. 
 gold production of, XXXVIII, 153. 
 Mountains, Imperial County, B 99, 83, 84, 
 87. 
 geologic map of, XXXVIII, facing 196. 
 geology and mineral deposits of the, 
 
 XXXVIII, 147. 
 location of, XXXVIII, 163. 
 photograph of, XXXVIII, 165, 166, 167. 
 Range, Imperial County, gold mines in, 
 XIV, 725. 
 of Mountains, Imperial County, photo of, 
 XXII, 257. 
 Car-Gor-Van Co., B 125, 135. 
 Cariboo Mine, Siskiyou County, VIII, 614, 695; 
 XIII, 392; XXXI, 316. 
 
Index of Publications, 1880-1943 
 
 CAR-CAR 141 
 
 Caribou formation, B 118, 674. 
 Gold Mining and Power Co., Shasta County 
 (see also Maddox Mining Co.), XXIX, 35. 
 Oil Co.'s wells, B 19, 140. 
 Power House of Great Western Power Co., 
 Plumas County, photo of, B 90, 12; XXIV, 
 265; XXXIII, 81. 
 Carixian substage, B 118, 671. 
 Carizzo Creek, San Diego County, B 24, 55. 
 Carl and Shaw Mine, Siskiyou County, XII, 
 279; XIII, 392; XXXI, 316. 
 Browne Paint Mine, Napa County, B 38, 
 339; XVII, 159; XXV, 220; XXVI, 154. 
 Carlaw Bros.' quarry (granite). Placer County, 
 
 XIII, 621. 
 Carleton claim, Sierra County, XVI (Sierra),' 
 
 35; XXV, 201; XXXVIII, 52. 
 Carley and Little Carley Mine, Calaveras 
 County, XXXII, 300. 
 Manganese Mine, Calaveras County (see also 
 L Falcon Mine), XIII, 104; B 125, 66, 76, 
 
 106. 320. 
 Carlile clay and sand deposit, Amador County, 
 
 XXIII, 136; XXVII, 434. 
 photograph of, XXIII, 137. 
 
 I Mrs. Sarah E., B 99, 57. 
 W*. W. Property, Amador County, clay and 
 sand in, XIX, 96. 
 Property, near Buena Vista, Amador County, 
 plant being erected by E. E. Tremain 
 for washing clay, photo of, XXIII, 137. 
 Carlin Mine, Tuolumne County, XIV, 141; 
 W XXIV, 24. 
 
 Carlisle Claim, John G., Panamint Range (see 
 Radcliff Mine), XXVIII, 373. 
 
 I claims, Nevada County, B 50, 202; XVI (Ne- 
 vada), 85. 
 Group, San Bernardino County, XV, 803. 
 Mine, Butte County, RM (Butte), 8, 9; XIII, 
 83; XV, 214; PR 8, 25; XXIV, ISO; XXVI, 
 371. 
 Nevada County, XXXVII, 447. 
 Carlock Mine, Siskiyou County (see also Mor- 
 rison), XIV, 837; XXI, 450; XXVII, 44; 
 XXXI, 258, 298, 323. 
 Carlotta Consolidated Mine (see also Pennsyl- 
 vania Mine), Tuolumne County, XI, 499; 
 XII, 300; XIII, 475; XIV, 141; PR 8, 41; 
 
 XXIV, 24. 
 
 Mine, Tuolumne County, section of, XI, 500. 
 Carlsbad District (see also under Cardiff), 
 B 99, 200, 203. 
 feldspar and silica deposit, San Diego 
 County, open cut, photo of, XXVII, 427. 
 Group, San Diego County, XXVII, 427, 446. 
 Springs, Lake County, RM (Lake), 5; XIV, 
 216; XXV, 346. 
 Carlson and Sandburg dragline dredge for 3- 
 cubic yard shovel, photograph of, 
 XXXIV, 115. 
 dredging operators, XXXIV, 114. 
 Mine, Shasta County, XXXV, 178. 
 Trinity County, XXXVII, 76. 
 Dry Blower (see Australian dry blowers and 
 jiggers), XXVIII, 118; XXX, 138. 
 
 Carlton area, Coyote Hills oil field, B 118, 231, 
 
 232. 
 Mine. Calaveras County, XIII, 100; XIV, 73; 
 
 PR 8, 26; XVIII, 18. 21; XXXII, 300. 
 Carlyle Group, Nevada County, XXVI, 102; 
 
 XXXVII, 447. 
 Mine, San Bernardino County, XXXIV, 15; 
 
 XXXVI, 61; XXXIX, 444. 
 Carmack Placer Mine (see also Pacific Blue 
 
 Lead), Placer County, XVII, 448; PR 8, 
 
 34; XVIII, 263, 603; XXIII, 265, 271; 
 
 XXXII, 54. 
 Carman area. Elk Hills oil field, citations, 
 
 B 118, 516. 
 Carmean quarry, San Diego County, XXXV, 
 
 50. 
 Carmel, abrasive resistance of building stone, 
 
 XXVIII, 21, 29, 32, 39. 
 age of rocks, XXVIII, 17. 
 architectural stones. XXVI 1 1, 15, 16, 17, 29, 39. 
 calcareous rocks, XXVIII, 17. 
 Canyon, photograph of small harbor of, 
 
 XXXIV, 301. 
 'Carmel Stone,' or "B" Type, XXVIII, 27, 30, 
 
 31, 32, 33, 34, 36, 37, 40. 
 Cenozoic era, XXVIII, 17. 
 chalk-rock, XXVIII, 15, 16. 
 clay resources, B 99, 131. 
 Coal Mines, Monterey County, VIII, 404; 
 
 XXI, 30. 
 color of building stone, XXVIII, 21, 27, 28, 
 
 29, 30, 37, 39. 
 composition, building stone, XXVIII, 21, 27, 
 
 29, 30. 33, 36, 37. 39. 
 compression of building stone, XXVIII, 21, 
 
 28, 29, 31, 37, 39. 
 
 density of building stone, XXVIII, 21, 28, 
 
 29, 30, 33, 39. 
 
 Development Co., XV, 614; B 38, 278; XXI, 54. 
 diatomaceous rocks, XXVIII, 18, 19, 33. 
 durability of building stone, XXVIII, 21, 29, 
 
 30, 31, 33, 37, 39, 41. 
 Eocene, XXVIII, 17. 
 faulting, XXVIII, 20. 
 
 frost and heat resistance of building stone, 
 
 XXVIII, 21, 29, 30, 31, 37. 
 granite, XXVIII, 20. 
 Land and Coal Co., X, 347. 
 Mine, Monterey County, XIII, 54. 
 Miocene. XXVIII, 17, 18, 19. 
 Mission, Carmel, XXVIII, 39, 41. 
 
 Monterey County, photo of, XXVIII, 41. 
 Monterey shale, XXVIII. 18, 20. 
 stone, XXVIII, 15. 
 
 or 'C type, XXVIII, 27, 32, 33, 35, 37, 39, 
 40. 
 Oligocene, XXVIII, 17. 
 
 Placer Mine, Mariposa County, XXIV, 139. 
 Pliocene, XXVIII, 17. 
 porosity of building stone, XXVIII, 21, 28, 
 
 30, 31, 32, 33, 38, 40. 
 quarries, Carmel Stone Quarries, XXVIII, 
 
 23, 25, 26, 27. 
 Santa Lucia, XXVIII, 16, 21. 23, 24, 25, 
 
 26, 27. 
 
142 CAR-CAR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Sierra quarry, XXVIII, 23, 26, 27. 
 Quaternary, XXVIII, 17, 26. 
 ratio of absorption of building stone, 
 XXVIII, 21, 28, 29, 30, 32, 37, 38, 39, 40. 
 River, Monterey County, B 99, 129. 
 Santa Lucia stone, XXVIII, 15. 
 
 or 'A' type, XXVIII, 27, 28, 30, 35, 36, 40, 41. 
 silica, XXVIII, 17, 18, 19, 21, 30, 33, 36, 37. 
 siliceous shale, XXVIII, 15, 18, 20, 30. 
 soft 'Carmel Stone' or 'D' type, XXVIII, 27, 
 
 39, 40. 
 specific gravity of building stone, XXVIII, 
 
 21, 28, 33, 38. 39, 40. 
 
 stone, Carmel, XXVIII, 15, 21, 23, 25, 26, 27, 
 
 28, 29, 30, 31, 32, 33, 34, 36, 37, 39, 40, 41. 
 
 from quarries of Arthur H. Anthony, 
 
 Carmel, Monterey County, photo of, 
 
 B 107, 64, 79. 
 
 residence built of, Monterey County, photo 
 
 of, B 109, 64. 
 photomicrograph, XXVIII, 36, 37. 
 
 quarries, Carmel, XXVIII, 23, 25, 26, 27. 
 Tertiary, XXVIII, 17, 18. 
 Valley, XXVIII, 18. 
 
 'A-lichen,' XXVIII, 27, 29. 
 
 *A-rhomboid,' Carmel, XXVIII, 27, 29, 30, 
 
 35, 36, 40. 
 'A-structural,' XXVIII, 27, 28, 29, 36, 40. 
 geologic map, XXVIII, facing 22. 
 geology and physical properties of build- 
 ing stone, XXVIII, 14. 
 .stratigraphic section, XXVIII, 20. 
 Temblor basin, XXVIII, 18. 
 wall rock. XXVIII, 29, 30. 
 Carmelita Mine, Tuolumne County, XIII, 475. 
 Carmelo Bay, XXVIII, 20. 
 
 series, age of, B 118, 135. 674. 
 Carmen claim. Sierra County, XVI (Sierra), 
 35. 
 Island Salt Co., B 24, 112. 
 Mine, Sierra County, XXV, 201; XXXVIII, 
 52. 
 Carmencita Mine, Mariposa County (see also 
 
 Optimo), XXIV, 135. 
 Carmichael Canal, Ventura County, XIII, 563. 
 Carnalite, B 24, 29. 
 
 Carnation Gold Mining Co., Ltd. (see also 
 Jamison Mine), XXXIII, 105, 112. 
 Mine, Plumas County (see also Little Jami- 
 son, Plumas-Eureka Annex), XXXIII, 
 127. 
 Carnegie Brick and Pottery Co., B 38, 202; 
 XIV, 607; PR 7, 94; B 99, 45, 208. 
 Co.'s plant, San Joaquin County, floor 
 construction of a brick kiln at, photo 
 of, XIV, 607, 608. 
 Terra Cotta Co., San Joaquin County, 
 B 38, 227; XIV, 607; PR 7, 94. 
 Group, Ltd., Shasta County, XIV, 781; XXII, 
 
 181. 
 Institute of Washington, cited, XXVIII, 64. 
 Library, Petaluma, built of trachyte tuff, 
 photo of. B 38, 163; XIV, 365. 
 
 Santa Cruz, built of Cassell, John, quarry 
 sandstone, photo of, B 38, 134. 
 Mine, Shasta County, XXXV, 178. 
 pottery and limekilns. San Joaquin County, 
 
 photo of. B 38, 201. 
 shale pit. San Joaquin County. B 38, 228. 
 Carnelian, IV, 321; B 37, 64; B 67, 66; B 91, 87; 
 
 B 113, 95. 
 Carneros sand, San Joaquin Valley west side, 
 B 118, 248, 250. 251, 674. 
 sandstone. Belridge oil field, B 118, 503, 504, 
 674. 
 member, B 118, PI. IV, 674. 
 Carnotite, PR 4, 27; B 87, 100; B 123, 7. 
 Carolina Mine, Kern County, RM (Kern), 9. 
 
 Madera County, XII, 155; XIII, 206. 
 Carondale pottery, Amador County, XI, 149; 
 
 XIII, 613. 
 Carp claim, San Diego County, XIV, 656; 
 
 XXXV, 26. 
 Carpenter, A., atid Empire Trading Co., Inc. 
 (see also Fabris-Carpenter Co., Ltd.), 
 XXXI, 459. 
 and Robertson Mine, Siskiyou County, 
 
 XVIII, 97; XXI, 466; XXXI, 316. 
 claim wells, B 63, 96. 
 Mine, Butte County, RM (Butte), 8. 
 Calaveras County, XIV, 115; XXXII, 357. 
 El Dorado County, RM (El Dorado), 10. 
 oil well, San Luis Obispo County, X, 576. 
 property, B 85, 88. 
 quarry, Sonoma County, XIV, 353. 
 Volcanic Ash Mine. El Dorado County, 
 XXII, 452. 
 Carpinteria Clay Products Co., XXI, 546. 
 formation, B 118, 675. 
 Oil Co., B 63, 379, 407. 
 
 region, Santa Barbara County, citations, 
 B 118, 390. 
 clay, tests of. B 99, 348. 
 Santa Barbara County, B 89, 111; B 99, 218. 
 well drill in bituminous shale at, photo 
 of, XV, 733. 
 Carquinez Brick and Tile Co., PR 7, 44; XVII, 
 49; XXIII, 9; B 99, 76. 
 series. B 118, 675. 
 
 Straits, water well. Contra Costa County, 
 XI, 193. 
 Carr and Dragon Mine, Placer County, XXXII, 
 89. 
 and MefCord properties, Amador County, 
 
 chromite in, B 76, 116, 216. 
 Crushed Rock Co., XXVI, 463. 
 gold prospect, Butte County, RM (Butte), 
 
 10; XV, 199. 
 Joseph et al. Mine, Trinity County, XXII, 
 
 51; XXXVII, 76. 
 Mine, Nevada County, XXXVII, 447. 
 Plumas County. XXXIII, 127. 
 Riverside County, XXXIX, 125. 
 Trinity County, B 27, 193; XIV, 924; XXII, 
 51; XXXVII, 76; B 125, 59, 65, 91, 197. 
 or Brown Bear Mine, Plumas County, 
 XVI (Plumas), 69. 
 
Index of Publications, 1880-1943 CAR-CAR 143 
 
 I 
 
 quicksilver prospect, Trinity County, B 78, 
 
 201; XXII, 66; XXXV, 476. 
 Tungsten Mine, Riverside County, XXXVI, 
 48. 
 Carr's Iron-Capped Dike, Trinity County, 
 XXVII, 30. 
 mining claim, Trinity County, X, 716. 
 Carra Mine, Tuolumne County (see also Black 
 
 Oak), XIV, 13S; XXIV, 23. 
 Carrara marble quarry, Amador County. RM 
 (Amador), 13; Xil, 391; XIII, 627; B 38, 
 96; XIV, 53; XXIII, 200. 
 quarry, Amador County, marble columns 
 from, photo of, B 93, 86. 
 Carribo Mine, Inyo County, RM (Inyo), 4. 
 Carriboo Mine, Inyo County, XXXIV, 470. 
 Carrie Crouse Mine, Inyo County, XIII, 180. 
 Hale Mine, El Dorado County, XII, 105; 
 
 XIII, 136; XXXIV, 270. 
 K. Mine. Mariposa County (see also Sunrise 
 
 Placer), XXIV, 142. 
 manganese deposit, Trinity County, B 125, 
 
 197. 
 Mine, Trinity County, XIII, 441; XIV, 886; 
 XXII, 29; XXXVII, 76. 
 Tuolumne County, XIII, 475. 
 Todd Mine, Mariposa County, RM (Mari- 
 posa), 10; XVII, 109; XXIV, 82, 89, 124. 
 Carrier Gulcii platinum deposits, Siskiyou 
 
 County, B 85, 92. 
 Carrington, Chillena et al.. Pocket Mines, 
 Tuolumne County, XIV, 142. 
 Mine, Tuolumne County (see also Wilson and 
 Means, Rice, Stoker, Gillis and Carring- 
 ton), X, 737; B 108, 159, 179. 
 Carrisa Plain salt, San Luis Obispo County, 
 VIII, 532. 
 Plains, San Luis Obispo County, X, 568. 
 Carrizo Creek, Imperial Valley, citations, 
 B 118, 369. 
 oyster beds, Colorado Desert, X, 915. 
 San Diego County, XI, 88. 
 saline deposits, B 24, 55. 
 District, geology of, B 69, 429. 
 formation, B 72, 38; B 118, 202, 675. 
 gypsum deposit, Imperial County, XXII, 271; 
 
 XXXVIII, 134. 
 Mountain, San Diego County, XI, 90; B 99, 
 
 83, 84. 
 Plain, B 118, 453. 
 
 Caliente Range, and Cuyama Valley, map 
 
 of, XXXV, opposite 274. 
 District, geology, B 89, 100. 
 
 oil wells, B 89, 100. 
 Lake deposits (late Pleistocene), XXXV, 
 
 271. 
 nomenclature, stratigraphy, XXXV, 259. 
 oil and gas in commercial amounts, pros- 
 pects for the occurrence of, XXXV, 273. 
 Pliocene (?). XXXV, 271. 
 present structure, XXXV, 271. 
 Quaternary fans, XXXV, 271. 
 San Luis Obispo County, Soda Lake in, 
 photo of, XXXI, 455. 
 
 southeastern, Cuyama Valley and Caliente 
 
 Range, index map of, XXXV, 257. 
 stratigraphy of, XXXV, 259. 
 structural history of, XXXV, 258. 
 Plains and San Juan Creek, B 89, 98. 
 
 Cuyama Valley and Caliente Range, 
 Calif., oil possibilities and geology of, 
 XXXV, 255. 
 Station Springs, San Diego County, XIV, 722. 
 Carrol claim, El Dorado County, B 108, 45. 
 
 Seam Mine, El Dorado County, XXXIV, 259. 
 
 Carroll gravel pit, Santa Clara County, XXVI, 
 
 35. 
 
 Ranch magnesite deposit, Tulare County, 
 
 B 79, 107. 
 
 Carroll's Iron Mine, Los Angeles County, B 38, 
 
 297. 
 Carrville and Trinity Center region, gold 
 placers, B 92, 95. 
 Gold Co., XXXVII, 30, 76. 
 
 dredge. Trinity County, photograph of, 
 XXXVII, 31. 
 Carson and Carson Extension claims. Sierra 
 County (see also City of Six Mining Co.), 
 XXV, 161. 
 Colorado Railroad, Inyo County, VIII, 224. 
 Sweet prospects, Fresno County, chromite 
 in, B 76, 144. 
 coal claims, Sonoma County, XI, 460. 
 Creek formation, B 118, 675. 
 Mine, Calaveras County (see also San 
 JustaMine), RM (Calaveras), 5, 23; XII, 
 91; XIII, 100; B 18, 123; XXXII, 300. 
 E. W., B 78, 130, 134, 206, 244, 245, 288, 326. 
 photos by, XV, 701, 704, 707, 708; B 78, 134. 
 Hill, Calaveras County, XIV, 65; B 99, 68. 
 panoramic view of, XXI, 148. 
 table of production of the precious 
 metals, II, Part 1, 176. 
 Gold Mines (see also Morgan and Melones 
 and Hardy Mines), XVIII, 98; XIX, 
 16; XX, 5; XXI, 146; B 108, 142, 207. 
 Inc., Calaveras County, mill, photo of, 
 XXI, 146. 
 Mining Co., XXXII, 247, 300. 
 Mining Corp. power shovel, photo of, 
 XXXII, 248. 
 Mine, Calaveras County, arrastres at, 
 B 108, 9. 
 flow sheet of, B 108, 208. 
 geology of, B 108, 124, 132. 
 mill of, B 108, 207. 
 production of, B 108, 131. 
 Mines, Calaveras County, XXXII, 247. 
 Nugget, Calaveras County, II, Part 1, 148. 
 Lake, B 24, 10. 
 
 Mine, Calaveras County, XXXII, 300. 
 San Luis Obispo County (see also Klau 
 and Bouvier Property), XXI, 82, 531; 
 XXXI, 437; XXXV, 433. 
 Ranch claim, San Diego County, XXXV, 54. 
 Carter, B. F., wells, Los Angeles County, B 63, 
 326. 
 clay deposit. Riverside County, B 33, 222. 
 
144 CAR-CAS 
 
 California Division of Mines 
 
 [Bull. 131 
 
 feldspar deposit, Tulare County, XV, 911; 
 
 XXVI, 439; XXVII, 432. 
 Gold Mining Co., XXXVI, 53. 
 Group, Nevada County, XVI (Nevada), 133; 
 
 XXXVII, 447. 
 Manganese Mine, Riverside County, B 38,336. 
 Mine, Shasta County, X, 635. 
 Siskiyou County, XIII, 392. 
 tungsten prospect, Tulare County, tactite 
 
 ore, XXXIX, 177. 
 Wallace and Augustine Mine, Placer County, 
 XXXII, 43. 
 Carter's Code, cited, B 123, Sec. 90, 637. 
 Carterest-Devaux Process, XXIII, 307. 
 Cartridges, machine-loaded, XI, 191. 
 Cartright, Adell Co.. Fresno County, sand in, 
 
 XXVI, 422. 
 Cartwright and Phillips Mine, Siskiyou 
 County, XI, 445; XIII, 392; XXXI, 316. 
 lead prospect, Shasta County, XXII, 193. 
 Lou D., Jr., cited, XXXIll, 18. 
 Mine, Shasta County, XXXV, 178. 
 Caruthers Mine, Calaveras County, RM (Cala- 
 veras), 5; XIV, 73; XXXII, 258, 300. 
 Cary Mine, Tuolumne County, X, 748. 
 Casa Blanca quarries, Riverside County, B 38, 
 44; XV, 584. 
 granite quarry, Riverside County, photos 
 of, B 38, 45. 
 Diablo district. Mono County, XVIII, 418. 
 Hot Springs, Mono County, VIII, 356; XII, 
 339; XXIII, 402; XXX, 87, 88; XXXVI, 
 154. 
 geyser at, photograph of, XXXVI, 155. 
 steam vent, photo of, XXX, 86. 
 Mine, Mono County, XV, 152; XVIII, 418; 
 XIX, 23; XXill, 376, 377; XXXIV, 13; 
 XXXVI, 121, 151. 
 pliotograph of kaolin outcrop, XXXVI, 
 151. 
 Grande Mines, Los Angeles County, IX, 195. 
 Madera Gold Mines Syndicate, XX, 19; 
 XXIV, 11. 
 gold prospect, Tuolumne County, XIX, 144; 
 XXIV, 24. 
 Mine, Yuba County, XV, 445. 
 Casady View Mine, Madera County, XXIV, 
 
 326. 
 Casagrande, Arthur, cited, XXXII, 470. 
 Cascade claims (zinc), Madera County, XXII, 
 548. 
 Dredge, Shasta County, XXXV, 178. 
 Dredging Co.. XXXIV, 114. 
 Lake, Nevada County, XXIX, 212. 
 Milling and Development Corporation (see 
 
 Gracie Mine), XXVI, 113. 
 Mine, Plumas County, XIII, 15, 290; XVI 
 (Plumas), 90; XXXIll, 127. 
 San Diego County, XIII, 332; XIV, 662. 
 Mountains, B 72, 24. 
 
 province, Pliocene formations, B 118, 201. 
 Range, geomorphic province, B 118, 86. 
 Cascadia, map showing, B 118, 101. 
 Cascajo conglomerate member, B 118, 675. 
 
 Cascaret Mine, Nevada County, XXXVII, 447. 
 Casco Mine, Amador County (see also Har- 
 denburg Mine), XI, 139; XXIII, 191; 
 B 108, 119. 
 Case and Myer property, Sierra County, XVI 
 (Sierra), 29; XXXVIII, 52. 
 flotation machine, B 78, 301. 
 Laboratory flotation machine, photo of, 
 B 78, 301, 302. 
 Casella, A. M., sand pit. Kings County, XVII, 
 
 77; XXVI, 423. 
 Casey and Bach claim, Calaveras County, 
 XXI, 142. 
 Mine, Del Norte County, XIII, 127. 
 Inyo County, XIII, 180; XXXIV, 470. 
 Siskiyou County (see also Klein), XIII, 
 
 393; XIV, 853; XIX, 10; XXXI, 322. 
 Trinity County (see also Cacy et al. 
 Mine), XIV, 903; XXII, 50. 
 Quarry, San Mateo County, XVII, 177; XXV, 
 
 256. 
 sluicing claim, Siskiyou County, VIII, 617. 
 Tom, Mine, Inyo County, XXXIV, 423. 
 Cash Entry Group, Plumas County, XVI (Plu- 
 mas), 69. 
 San Diego County, XXV, 54. 
 Mine, Plumas County, XXXIll, 127. 
 Cashier Mine, Harrisburg, photo of, XV, 76. 
 Inyo County (see also Harrisburg Mine), 
 XV, 75; XXII, 466; XXXIV, 10, 391, 470. 
 Cash-in-Dump Group, Placer County, XV, 
 336; XXIII, 255; XXXII, 43. 
 Mine, Nevada County, XXXVII, 447. 
 Mine. Siskiyou County, XIII, 393. 
 -on-Dump claim, Nevada County (see also 
 
 Freeman Group), XX, 358. 
 Register Group, Kern County (see aLso Bond 
 Buyer and Voss Consolidated Mines), 
 XXV, 51; XXIX, 293. 
 Casinelli Mine, Calaveras County (see also 
 
 Rising Star Mine), XIV, 121. 
 Casing, B 9, 7. 
 
 capacity of, B 73, 224. 
 
 Coalinga, B 69, 151. 
 
 collapsing strength, examples, B 69, 237; 
 
 B 73, 222; B 82, 45, 46; B 84, 137, 138. 
 corrosion of, B 73, 11, 196; B 84, 129. 
 
 photo of, B 73, 11. 
 cost of, B 69, 239; B 84, 440. 
 definition of water string, B 84, 110. 
 diameters in common use, B 84, 126. 
 errors in measurement, B 84, 206. 
 head gas (see also gas, gasoline and petro- 
 leum), XXII, 370. 
 production, chart showing, B 97, 18. 
 gasoline plant, flow sheet of, B 69, 114. 
 leak, B 84, 207. 
 
 Union Oil Co., B 84, 545. 
 leaks, water string, B 84, 136. 
 Midway, records and drilling, B 69, 238. 
 notice of intention to alter, B 82, 33. 
 oil string, B 82, 43. 
 
 perforate to find oil and sand, B 84, 544. 
 perforated for testing water shut-off. B 84, 
 148. 
 
Index of Publications, 1880-1943 
 
 CAS-CAS 145 
 
 report on method of removing, Kern County, 
 
 B 82, 85. 
 rules for measuring depth, B 82, 59. 
 SaJt Lalce Field, B 69, 348. 
 Santa Maria Field, B 69, 415. 
 tester, B 84, 136. 
 
 used in Zone "C" wells, B 84, 440. 
 water strings, Casmalia Field, B 84, 363. 
 weight of, B 73, 223. 
 worn out by sand, photo of, B 69, 120. 
 Casinghead gas, B 71, 13; B 118, 33. 
 Casings, diameter, weight and length, B 84, 
 
 120. 
 Casitas Pass well, B 63, 26. 
 
 Station well, B 63, 33. 
 Casmalia Field, B 73, 204; B 82, 204, 224; B 84, 
 375. 
 decisions, B 84, 398. 
 
 development, water conditions, B 84, 361. 
 drilling conditions, B 84, 375. 
 drilling "dry," B 84, 364. 
 geographic boundaries, B 82, 199. 
 geology, B 84, 361. 
 gravity of oil, B 84, 381. 
 report on Soladino-Arrellanes, B 84, 372. 
 subsurface contours, B 84, 363. 
 use of mud fluid, B 84, 365, 366, 367. 
 viscosity and gravity of oils, B 84, 107. 
 water in, B 84, 9. 
 Hills oil field, citations, B 118, 429. 
 Gypsum Mines, Santa Barbara County, geo- 
 logical formation, illustration of, X, op. 
 600. 
 Oil Field, B 118, 22, 430. 
 citations and index map, B 118, 429. 
 contour map of, B 84, facing 362. 
 Lospe formation, B 118, 237. 
 Monterey formation, B 118, 237. 
 Sisquoc formation, B 118, 237, 430. 
 stratigraphy, B 118, 237, 238. 
 Petroleum Co., B 63, 342. 
 
 Ranch Oil and Development Co.. B 63, 341. 
 red beds, B 118, 675. 
 well, Santa Barbara County, B 19, 104. 
 Casnelli Mine, Calaveras County, XIII, 100; 
 
 XXXII, 301. 
 Casperi granite quarry, Placer County, B 38, 
 
 376. 
 Cassa Mine, Yuba County, XV, 445. 
 Cassadoga Mine, Siskiyou County, XVII, 533; 
 
 XXI, 435; XXXI, 316. 
 Cassaretto, John (gi-avel), Sonoma County, 
 
 XIV, 353. 
 Cassell Quarry sandstone building (Carnegie 
 Library), photo of, B 38, 134. 
 Quartz Co.'s property, Siskiyou County, 
 Vm, 624. 
 Cassel's sandstone quarry, Santa Clara 
 
 County, B 38, 133, 134. 
 Casserly Asbestos Mine, Sierra County, B 38, 
 
 263; XXV, 154; XXXVIII, 14. 
 Cassidulina, B 118, 440. 
 cushmani, B 118, 388. 
 zone, B 118, 307. 
 
 Cassldy Consolidated Mine, Nevada County, 
 XXXVII, 447. 
 Mine (Linden), Nevada County, RM (Ne- 
 vada), 4; XVI (Nevada), 133. 
 Cassinelli or Rising Star Mine, Calaveras 
 
 County, XXXII, 334, 357. 
 Cassiterite. II, Part 2. 207; B 37, 105; B 67, 82; 
 PR 5, 35; B 87, 96; B 91, 112; XXXIV, 295, 
 53; XXXVII, 544; B 113, 123. 
 in San Bernardino County, XXXVII, 365. 
 index map showing recorded occurrences of, 
 XXXVII, 549. 
 Castac Mine, Ventura County, VIII, 683; XII, 
 315; XIII, 497; XV, 759; XXI, 230; 
 XXVIII, 254-A. 
 wells, Los Angeles County, B 19, 77. 
 Castaca Canon map, IX, 201. 
 Placer Diggings, Los Angeles County, VIII, 
 333. 
 Castagnetto Mine, Mariposa -County, XVII, 
 
 110; XXIV, S3, 130. 
 Castaic Caiion, photo looking up, B 63, facing 
 159. 
 Lake, XXIX, 223. 
 Oil Association, B 63, 158. 
 Co., B 63, 158. 
 field, citations, B 118, 411. 
 wells, Los Angeles County, B 63, 181. 
 Castalian mineral water, Inyo County, RM 
 (Inyo), 12; XV, 112. 
 analysis of, XV, 113. 
 spring, Inyo County, B 24, 120. 
 Castanite, B 113, 194. 
 
 Casteca Canon, auriferous gravels of, XV, 473, 
 474. 
 Lake, Kern County, B 24, 120. 
 Castek, Franz, cited, B 78, 241, 355. 
 Castello, W. O., XXXIV, 287, 291. 
 and Boalieh, E. S., cited, XXXVII, 285, 286, 
 287, 289, 290, 291, 295, 297, 298, 299, 306, 
 307, 310, 315, 316, 317, 321. 
 Huguenin, E., Alameda County Mines and 
 Minerals, XVII, 17. 
 Contra Costa County Mines and Min- 
 erals, XVII, 48. 
 Mariposa County Mines and Minerals, 
 
 XVII, 86. 
 San Mateo County Mines and Minerals, 
 
 XVII, 167. 
 San Francisco County Mines and Min- 
 erals, XVII, 163. 
 Santa Clara County Mines and Minerals, 
 
 XVII, 180. 
 Santa Cruz County Mines and Minerals, 
 XVII, 228. 
 Castignetto, Daniel, Mine, Mariposa County, 
 
 B 23, 215; B 50, 267. 
 Castile Seam Mine, El Dorado County, XXXIV, 
 
 259. 
 Castillero, Andreas, discovery of New Alma- 
 den Mine by, B 78, 154. 
 Castilian Blast Furnace, illustration of, X, 822. 
 Castillo Mine, El Dorado County. XXXIV, 259. 
 San Diego County, XIII, 342. 
 
146 CAS-CAT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Casting of clay ware, B 99, 16. 
 Cast-iron condensers at Rinconada Quick- 
 silver Mines, San Luis Obispo County, 
 photo of, B 107, 55; B 109, 45. 
 Castle Butte Mine, Kern County, XXIX, 273, 
 296. 
 Crag Soda Springs, Siskiyou County, XIV, 
 868. 
 Springs, Shasta County (see also Lower 
 Soda Spring), XXII, 199; XXXV, 168, 178; 
 XXXVII, 131. 
 Crags, photo of, XXVII, 19, 22. 
 Dome Mines, occurrence of vanadates of 
 
 lead at the, II, Part 2, 214. 
 Hill quarry, Sonoma County, XII, 390. 
 hot springs, Lake County, XVII, 79. 
 mill, Ventura County, photo of, XXVIII, 254. 
 Mine, El Dorado County, B 108, 45. 
 Mountain Range, defined, B IIS, 121. 
 Rock Mine, Rlumas County, XVI (Plumas), 
 90; XXIV, 312; XXXIII, 127. 
 Springs, Shasta County, XII, 346; XIV, 
 808; XXII, 199; XXXV, 168, 178. 
 Springs, Lake County, XIV, 216; XXV, 346. 
 Castlebury gas zone, Potrero oil field, B 118, 
 
 315, 675. 
 Castro Canal, Kern County, XIII, 534. 
 Chrome Associates' mill at Goldtree Siding, 
 San Luis Obispo County, photo of, 
 B 126, 36. 
 Extension Mine, San Luis Obispo County, 
 
 XXXI, 412; XXXVII, 144. 
 mill, flow sheet of, PR 3, 32. 
 Mine, San Luis Obispo County, VIII, 531; 
 XV, 682; B 76, 103, 104, 167, 221; XXI, 
 507; XXXI, 412; XXXVII, 144; XXXIX, 
 97. 
 concentrating mill, photo of, B 76, 169. 
 prospecting chromite orebodies by panning 
 drill cuttings, photo of, B 126, 134. 
 No. 2, San Luis Obispo County, XXXVII, 161. 
 Castroville, clay resources, B 99, 130. 
 
 Station wells, Monterey County, XIII, 543. 
 Cat Canyon Field, Santa Barbara County, 
 B 63, 7, 379; B 73, 197, 203; B 82, 201, 210; 
 B 84, 369, 386. 
 geogrraphic boundaries, B 82, 199. 
 operations and development, B 84, 369. 
 Oil Co., B 63, 379. 
 
 field, B 118, 22, 432, 435, 438. 
 
 Careaga formation in, B 118, 237, 238, 
 
 434. 435. 437, 439. 
 citations and index map, B 118, 432. 
 Doheny Bell area, B 118, 237, 238. 
 East Cat Canyon area, B 118, 22, 237, 
 238, 435. 
 citations and index map, B 118, 432. 
 Foxen formation, B 118, 434. 
 Gato Ridge anticline, B 118, 434, 437, 439. 
 area. B 118, 22, 238, 438. 
 citations and index map, B 118, 432. 
 geological cross section of, B 73, facing 
 208. 
 
 Las Flores anticline, B 118, 434. 
 area, B 118, 22. 
 citations, B 118, 432. 
 Los Alamos (Rancho) area, citations and 
 index map. B 118, 432. 
 Flores area. B 118, 236. 237, 238. 
 Monterey formation, B 118, 237, 238, 435. 
 
 437, 439. 
 Paso Robles formation, B 118, 237, 434, 
 
 435, 437, 439. 
 photo of, B 63, facing 378. facing 385. 
 Santa Margarita formation, B 118, 238. 
 Sisquoc formation, B 118, 237, 238, 434, 
 
 435, 437, 439. 
 Tognazzini pool, B 118, 22. 
 typical sumps of oil, photo of, B 69, 84. 
 West Cat Canyon area, B 118, 22, 237, 
 238, 432. 
 citations and index map, B 118, 432. 
 Yellow gravels, B 118, 237. 
 Caialdo and Cataldo No. 2 Mine, Calaveras 
 
 County, XXXII, 301. 
 Catalina facies, B 118, 675. 
 
 Island quarry, Los Angeles County, XIX, 98. 
 schist breccia, B 118, 675. 
 uplift, during lower Paleogene. B 118, 113. 
 upper Paleogene, B 118, 115. 
 map showing, B 118, 96. 
 Catalinite, B 113, 96. 
 Catalogue, VI, Part 1, 8. 
 of books in library, V, 10. 
 California Fossils. B 4. 
 Cretaceous (and Eocene?) fossils of San 
 
 Diego County, B 4, 60. 
 Museum. II, Part 1, 6. 
 Publications of the State Mining Bureau. 
 B 77. 
 Catalytic Chemical Co. (see Marine Chem- 
 ical Co.), XXV, 251. 
 Cataphorite, B 67, 119; B 91, 168. 
 Cataract and Wide Awake Gravel Mine, Cala- 
 veras County. XIV, 115; XXXII, 357. 
 Mine, Calaveras County, RM (Calaveras), 15. 
 Caterina Mine, San Diego County, B 37, 133; 
 
 B 38, 310. 
 Caterpillar tractor and bulldozer at King 
 Solomon Mine, Siskiyou County, photo 
 of, XXXI, 292. 
 Cates Group, Shasta County, XXXV, 134, 178. 
 H. G., Estate wells, B 63, 118. 
 Mine, Madera County, XIV, 546. 
 Cathedral Peak granite, B 118, 675. 
 Catron's Mine, Mariposa County, table of aver- 
 age yield of gold, II, Part 1, 175. 
 Cat's eye, IV, 321; B 37, 60, 64, 114. 
 CatskiU Gravel Mining Co. (see also Blue 
 Lead Mining Co.), Butte County, XXVI, 
 389. 
 Mine. Butte County, XII, 82; XIII, S3; XV, 
 200; XXXI, 6. 
 Cattle Springs Group, Plumas County. 
 XXXIX, 326. 
 
Index of Publications, 1880-1943 
 
 CAU-CED 147 
 
 I 
 
 Caucasian claim, Mother Lode, X, 78. 
 Cons. Mine, Amador County, RM (Amador), 
 8; X, 78, 120; XXIII, 188; B 108, 118. 
 Caucasus niter, B 24, 139. 
 
 Caudwell manganese prospect, Trinity 
 County, B 76, 17, 89, 96; XXII, 63; 
 XXXVII, 76. 
 Cauldwell manganese deposit. Trinity County, 
 
 B 125, 203. 
 Causes of unsatisfactory installations, B 79, 
 
 18. 
 Caustic magnesite, B 79, 18. 
 potash, PR 5, 20. 
 
 uses and consumption, 1923, B 97, 76. 
 
 soda, use of, in flotation, B 78, 314. 
 
 Cavagnaro manganese prospect, Napa County, 
 
 B 76, 51, 94; XXV, 219; B 125, 145. 
 
 copper claim, Mariposa County, XXIV, 77. 
 
 Cavaleri manganese deposit, Tehama County, 
 
 B 125, 193. 
 Cavan-San Jose Copper Group, Mariposa 
 County, B 23, 206; B 50, 257; XIV, 573; 
 XXIV, 77. 
 Cavanaugh Mine, Humboldt County, XIV, 402; 
 
 B 85, 65; XXI, 309. 
 Cave Cafion Group, San Bernardino County, 
 XV, 818. 
 Canyon iron deposit, San Bernardino 
 County, B 38, 299; XV, 818; XXVI, 261; 
 XXVII, 333; XXXIX, 468. 
 City Manganese Mine, RM (Calaveras), 5; 
 
 B 125, 64, 67, 76, 106. 
 Clough's, Tulare County, VIII, 647. 
 Diggings Mines, Tuolumne County, XIII, 
 
 475; XXIV, 44. 
 Man Group, Imperial County, XXII, 252; 
 
 XXXVIII, 111. 
 Mountain iron deposit, San Bernardino 
 
 County, XXXIX, 469. 
 of the Catacombs, IV, 113. 
 Springs, San Bernardino County, VIII, 501; 
 B 24, 60, 78; XV, 854. 
 Mining Corporation, XXVI, 275 (see also 
 Imperial Lode Lease and Imperial Lode 
 Mines), XXVII, 347, 350; XXXIV, 15; 
 XXXVI, 244. 
 Valley Limestone Quarry, EI Dorado 
 County, RM (El Dorado), 17; XII, 391; 
 XIII, 628; B 38, 68; XV, 304. 
 Caved workings, timbering, B 2, 17, 18. 
 Cavere Mine, Calaveras County, RM (Cala- 
 veras), 3. 
 Cavern Mine, Sierra County, XI, 405. 
 Caverns, ice of Idaho and the lost rivers, II, 
 
 Part 2, 146. 
 Caves, IV, 112, 113, 114. 
 Cavin Mine, Siskiyou County, XII, 279. 
 Caving blue shale, San Joaquin Valley west 
 side, B 118, 252, 675. 
 system used at Little Castle Creek Mine, 
 B 76, 183, 186. 
 used in Oceanic Mine, B 78, 143. 
 Cawk, IV, 77. 
 
 Cavot Mine, Plumas County, XII, 214; XIII, 
 290; XVI (Plumas), 105; XXXIII, 127. 
 
 Cazadero, clay deposits, Sonoma County, 
 
 B 99, 226. 
 
 Sonoma County, limestone near, XIV, 323. 
 
 Cecil and Clarence Pascoe Group, Kern 
 
 County, XXXVII, 313. 
 
 Mine, Los Angeles County (see also 
 
 Graham), XXXIII, 194. 
 R. Mine, Inyo County, XV, 76; XXVIII, 366; 
 XXXIV, 391, 470. 
 Cecilia Barrett placer property, Sacramento 
 County, XXI, 15. 
 claim, Sonoma Magnesite Co., Sonoma 
 County, upper tunnel, photo of, XIV, 
 327. 
 Cecilville (Sightman) Mine, Siskiyou County, 
 
 XIV, 845; XXI, 466; XXXI, 316. 
 Cedar and Baltimore Group, Sierra County 
 
 (see also Rising Sun), XVI (Sierra), 80; 
 XVIII, 513; XXV, 175^ XXXVIII, 52. 
 Camp claim. Trinity County, XXXVII, 17, 
 
 76. 
 claim, Nevada County, XVI (Nevada), 134. 
 Creek, Dutch Flat, length, capacity and 
 cost of ditches, II, Part 2, 161. 
 ditch. Placer County, XIII, 546. 
 Mine, Placer County, XII, 206; XIII, 276; 
 
 XV, 355; PR 7, 67; XXIII, 271; B 38, 219; 
 XXXII, 88. 
 
 Flat Mine, Trinity County, XIII, 442. 
 
 White Pine and Spot claims, Plumas 
 County, XXXIX, 85. 
 formation, B 72, 30; B 118, 675. 
 Gold Mine, Sierra County, XII, 263; XIII, 
 
 374. 
 Grove Mine, El Dorado County, RM (El Do- 
 rado), 10. 
 Mining District, Sierra County, XI, 412. 
 Incense, II, Part 2, 17. 
 
 Junction claim. Trinity County, XXXVII, 19. 
 M Mine, Placer County, XXXII, 88. 
 Mine, Nevada County, RM (Nevada), 4; 
 XII, 186; XIII, 238; XXXVII, 447. 
 Placer County, XXIII, 271. 
 Mining District, Los Angeles County, IX, 
 
 191; XI, 246; XII, 15L 
 Mountain, XXVIII, 335. 
 Alameda County, magnesite produced 
 
 from, B 83, 70. 
 chromlte on, B 76, 115. 
 claim, Alameda County, VIII, 32, 34. 
 District, Alameda County, early produc- 
 tion from, B 79, 37. 
 Los Angeles County, XV, 476. 
 Magnesite Mine, Alameda County, B 79, 
 16, 40, 41, 42; XVII, 23; XXV, 435. 
 flat-hearth calcining furnace at, photo 
 
 of, B 79, 42. 
 open cut (glory hole), photo of, B 79, 40. 
 photo of, B 79, 40. 
 Rapids placer machine, XXX, 143. 
 Springs manganese deposit. Trinity County, 
 
 B 125, 197. 
 The Great Washington, II, Part 2, 19. 
 Tree manganese deposit, Santa Clara 
 County, B 125, 59, 65, 175. 
 
148 CED-CEM 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Cedarberg Mine, El Dorado County, RM (El 
 Dorado), 4; XII, 106; XIII, 137; XV, 282; 
 
 XXII, 413, 424; B 108, 45, 49; XXXIV, 
 260. 
 
 table of average yield of gold, II, Part 1, 
 175. 
 Cedarville series, B 118, 675. 
 Celadonite, B 67, 153; B 91, 220; B 113, 243. 
 Celectite, B 24, 63. 
 
 Celestine mill, Shasta County, VIM, 694. 
 Mine, Shasta County (see also Double 
 Header Mine), VIII, 567; XXII, 182; 
 XXXV, 178. 
 Celestite (see also strontium), B 67, 181; PR 5, 
 33; B 87, 91; B 91, 264; XVIll, 480; B 113, 
 175. 
 in Avawatz Mountains, San Bernardino 
 County, XVIll, 116. 
 San Bernardind County (see strontium). 
 Celia and Free Trade Mine, Nevada County. 
 XXXVII, 447. 
 Mine, Nevada County, XVI (Nevada), 134. 
 Celina and Bates Mine, Nevada County, 
 
 XXXVII, 447. 
 Celite deposit, photograph of, XXXII, 135. 
 Santa Barbara County, first building at, 
 photo of, XXXII, 135. 
 Products Co., XVII, 388; PR 8, 60; XIX, 31; 
 
 XXI, 548; B 99, 30. 
 Lompoc, Santa Barbara County, B 93, 121. 
 Celsian, B 113, 223. 
 
 Cement (see also 'oxychloride'), II, Part 1, 
 112; IV, 123; XII, 380; XIV, 262, 302, 393; 
 B 73, 217; B 87, 26; PR 8, 50; B 79, 17, 21; 
 
 XXIII, 225. 
 
 amount necessary in oil operations, B 73, 
 
 217; B 82, 41, 43. 
 amounts used for shut-off, B 84, 130. 
 analyses of, VIII, 867, 869, 876. 877; IX, 309; 
 
 B 38, 177, 182, 185, 188; XV, 557. 
 materials used in making Portland, VIII, 
 
 876. 
 Santa Cruz, VIII, 881. 
 and Mule Creek Mine, Trinity County, XIV, 
 
 903; XXII, 51; XXXVII, 76. 
 blocks, XIV, 318. 
 burning, B 38, 176. 
 
 rock for, VIII, 871. 
 California, IX, 309. 
 composition, B 38, 171, 175. 
 copper, San Diego County, XI, 314. 
 Davenport Plant, Santa Cruz County, XIV, 
 
 263. 
 definition of, XIV, 263. 
 deposits of California, IX, 37. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 early production at Benicia, B 94, 63. 
 factories In California, B 38, 178. 
 gravel, dredging cost high in, XIV, 124. 
 grinding, B 38, 177. 
 Hill Ditch, Nevada County, XIII, 544. 
 Mine, El Dorado County, XII, 106; XIII, 
 
 137. 
 
 hydraulic, in water shut-off, B 82, 39. 
 
 produced at Benicia, 1860, B 71, 44. 
 importations of, VIII, 884. 
 in Alameda County, B 38, 361. 
 
 Butte County, RM (Butte), 12; B 38, 178. 
 Calaveras County, XXI, 165; XXXII, 227. 
 California, V, 106; IX, 309; B 38, 171. 
 Contra Costa County, XII, 380; B 38, 361; 
 
 PR 6, 28; XVII, 51; XXIIi, 9. 
 Humboldt County, B 38, 361. 
 Kern County, B 38, 361; XIV, 478; XVII, 
 
 307. 
 Lake County, B 38, 361. 
 Los Angeles County, B 38, 178, 361; XV, 
 
 487. 
 Merced County, XXI, 177. 
 Napa County, XIV, 262; PR 6, 28; B 38, 
 
 178; XVII, 158. 
 Orange County, B 38, 182. 
 Riverside County, B 38, 361; XII, 380; XV, 
 
 553; XVII, 324. 
 San Benito County, B 38, 184; XV, 626; 
 
 PR 6, 28; XVIll, 215; XXII, 226. 
 San Bernardino County, XIII, 612; B 38, 
 
 183; XVII, 335. 
 San Diego County, IX, 309; XI, 383; B 38, 
 
 184. 
 San Mateo County, XXV, 247. 
 Santa Barbara County, B 38, 361. 
 Santa Clara County, B 38, 361. 
 Santa Cruz County, XII, 380; B 38, 184, 
 361; PR 6, 28; XVII, 233; XXII, 75; 
 XXXIX, 36. 
 Solano County, VIII, 632; XII, 380; Xlll, 
 612; B 38, 185, 361; XIV, 300; PR 6, 28; 
 XVII, 243; XXIII, 205. 
 Sutter County, XI, 471. 
 industry in California, B 38, 171; B 99, 31. 
 jacket, B 84, 129. 
 kiln, VIII, 871; B 38, 176. 
 
 type of furnace, B 78, 247, 250. 
 limestone, marble and dolomite in San Ber- 
 nardino County, XXXIX, 516. 
 literature on, B 38, 178. 
 
 making machinery at Santa Cruz Portland 
 Cement Co., Davenport, sketch of, XXII, 
 op. 76. 
 manufacture of, B 38, 175; XV, 557. 
 materials in California, VIII, 881. 
 Imperial County, XIV, 736. 
 San Diego County, XIV, 684. 
 Sonoma County, XXII, 336. 
 Mill and Quarry, cited, XXIV, 330. 
 and Cottrell precipitation plant of River- 
 side Cement Co., photo of, XXV, 518. 
 mixing, B 38, 175. 
 natural, VIII, 865; XV, 759, 856. 
 and artificial, VIII, 865; XV, 759. 
 hydraulic, at Benicia, XIV, 300. 
 pipe, IV, 146. 
 
 plant at Monolith, photo of, XIV, 478. 
 of Old Mission Portland Cement Co., photo 
 of, B 88, 74. 
 Permanente Corp. near Los Altos, Santa 
 Clara County, photo of, B 121, 63. 
 
Index of Publications, 1880-1945 
 
 CEM-CEN 149 
 
 Santa Cruz Portland Cement Co., Daven- 
 port, Santa Cruz County, photo of, 
 B 97, 66. 
 Portland, VIII, 866, 869, 876, 877; B 38, 171; 
 
 XIV, 263; XV, 856. 
 potash as a by-product from, B 86', 84. 
 prices, chart of, B 93, 74. 
 process of manufacture of, XIV, 263. 
 production of, B 38, 172; XXII, 299; XXVI, 
 166; XXXIV, 190; XXXV, 201; XXXVI, 
 213; XXXIX, 273. 
 and crushed rock and gravel, chart show- 
 ing parallelism, B 100, 73; B 110, 60. 
 statistics (see also annual statistical bulle- 
 tins), XVIII, 282; XX, 158; XXI, 260 
 XXIV, 161; XXV, 268; XXVII, 226 
 XXVIII, 228; XXX, 292; XXXI, 222 
 XXXII, 207; XXXIII, 158. 
 products, IX, 333; B 38, 165. 
 rock, XXVIII, 326. 
 analysis of, IV, 12. 
 
 in San Diego County, Jamul Grant, IX, 139. 
 natural, in Ventura County, XXI, 240. 
 Pit, Napa County, XIV, 294. 
 Roman, VIII, 866. 
 rotary driers for, XIV, 265. 
 
 kilns for, XIV, 266, 304. 
 shut-off, B 73, 213; B 84, 126, 129. 
 definition of, B 84, 127. 
 failures for various depths, B 84, 131. 
 tanks, B 5, 22, 61. 
 tests of, VIII, 877; B 38, 174, 188. 
 tube mills for, XIV, 267, 303. 
 uses of, B 38, 173, 174; XV, 554. 
 use of lone sand in, B 99, 51. 
 
 titanium oxide in manufacture of, XXIII, 
 305. 
 what constitutes hydraulic, VIII, 865. 
 white, use of kaolin in, XIV, 318. 
 Cementing, bibliography, B 69, 498. 
 depth of, B 84, 131. 
 method, Perkins, B 84, 115. 
 methods of, B 84, 131. 
 operations and mudding, Rancho La Brea, 
 
 Salt Lake fields, B 82, 162. 
 percentages of failure, B 84, 134. 
 percentage of use, B 84, 134. 
 wells, B 69, 154. 
 Cenomanian stage, B 118, 109, 671. 
 Cenozoic (see also Quaternary, Tertiary), 
 XXXI, 113; B 118. 
 Brokeoff andesite, B 118, 674. 
 correlation chart, B 118, 189. 
 Crescent Crater dacites, B 118, 675. 
 Divide Peak andesite, B 118, 676. 
 divisions of, B 118, 670. 
 Eastern basalts, B 118, 676. 
 era, Carmel, XXVIII, 17. 
 Flatiron andesites, B 118, 676. 
 Huckleberry andesites, B 118, 678. 
 Juniper andesites, B 118, 678. 
 Lassen dacites, B 118, 679. 
 Loomis Peak dacites, B 118, 679. 
 Manzanita dacites, B 118, 679. 
 
 Prospect Peak basalts, B 118, 6S2. 
 
 Red Mountain pyroxene basalts, B 118, 682. 
 
 rocks of the Southern Peninsular Range of 
 
 California, XXXI, 137. 
 Table Mountain andesite, B 118, 685. 
 Tolenas marble, B 118, 685. 
 Twin Lakes andesites, B 118, 686. 
 volcanic rocks, Kernville Quadrangle, 
 
 XXXVI, 359. 
 
 West Prospect basalt, B 118, 686. 
 Willow Lake basalts, B 118, 686. 
 Centennial and Fairfax Mine, Calaveras 
 County, XXXII, 304. 
 Topaz Mine, Plumas County, XI, 325. 
 claim, Calaveras County, B 108, 151. 
 
 Nevada County, XVI (Nevada), 134, 250. 
 
 Mine, Amador County, RM (Amador), 8; 
 
 X, 76; B 18, 82; XXIII, 188; B 108, 74, 118. 
 
 Nevada County (see also Gold Point), RM 
 
 (Nevada), 4; XI, 280; XII, 186; XIII, 238; 
 
 XXXVII, 390, 447. 
 
 Placer County, XV, 336; XVII, 443; XVIII, 
 263, 301; XXIII, 249; XXXII, 15, 30, 43. 
 Plumas County, XII, 214; XIII, 290. 
 Shasta County (see also Niagara), XII, 
 
 253. 
 Siskiyou County, VIII, 589; XII, 279; XIII, 
 393; XIV, 843. 
 Center, John, well, San Francisco County, 
 XIII, 550. 
 Mine, El Dorado County, B 18, 91. 
 of exhibit at California State Mining Ex- 
 hibit, Palace of Mines, Panama-Pacific 
 Exposition, 1915, photo of, XV, XXXIV. 
 San Bernardino County (see also Living- 
 stone), XII, 231; XIII, 320. 
 Centerville and Helltown, Butte County, table 
 showing production of gold, hydraulic, 
 placer, drift and river mines, II, Part 1, 
 188. 
 Alameda County, saline deposits in, B 24, 
 
 110. 
 Humboldt County, iron in, XII, 326; XIII, 
 
 504. 
 iron deposit, Humboldt County, XXI, 317. 
 placers, Shasta County, XI, 40. 
 Sand and Gravel Co., XXV, 449. 
 water well, Fresno County, XI, 212. 
 Centinela gravels, B 118, 675. 
 Central and Alpha Mine, Calaveras County, 
 XXXII, 357. 
 Empire Group, Colusa County, XXV, 295. 
 Gray Eagle Mine, Nevada County, RM 
 (Nevada), 4; XIII, 238; XVI (Nevada), 
 134; XXXVII, 447. 
 Jim Mine, Nevada County, XXXVII, 447. 
 California Electric Co., Auburn, Califor- 
 nia, XIII, 678. 
 map of, referred to, Inyo County, VIII, 
 236. 
 Camp Mine, San Bernardino County, IX, 
 
 230. 
 Claim, San Bernardino County (see also 
 Ord Mountain Mine), XXVI, 217; 
 XXVIII, 277. 
 
150 CENTRAL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Tuolumne County, XXIV, 24. 
 wells, Ventura County, B 63, 9!>. 
 Consolidated Humbug Mine, Placer County, 
 XXXII, 43. 
 Mines, Nevada County (see also Lava Cap 
 Gold Mining Co.), XXXI, 13, 16; 
 XXXVII, 447. 
 Construction Co.'s quarries, Alameda County, 
 XXIII, 23. 
 quarry, Contra Costa County, foot of tram- 
 way, crushing plant and bunkers, photo 
 of, XXIII, 25. 
 EI Dorado Gold Mining Co. (see also David- 
 son Mine), XXII, 425. 
 Empire Group, Colusa County, XXXV, 371. 
 Eureka Mine, Amador County (see also 
 Summit), RM (Amador), 8, 12; XIII, 
 69; B 18, 64; XIV, 4, 24, 25; XVII, 409; 
 PR 8, 24; XX, 2; XXIII, 158, 188; 
 XXVIII, 297; B 108, 74, 118. 
 costs at, B 108, 204. 
 cyanidation tests at, B 108, 195. 
 dividends from, B 108, 75. 
 flow sheet of, B 108, 202. 
 geology and ore-shoots of, B 108, 77. 
 head frame of, B 108, 76. 
 history and production of, B 108, 74. 
 mill of, B 108, 202. 
 milling and ore characteristics of, B 108, 
 
 80. 
 photo of, B 18, 60; XIV, 25; XVII, 410; 
 
 XXIII, 158. 
 Sutter Creek, from photo of, XIV, 24. 
 tailing disposal at, B 108, 203. 
 telluride in, B 108, 204. 
 Mining Co. (see also Old Eureka and 
 South Eureka Mines), XVIII, 299; XIX, 
 15; XXIII, 176, 189, 194; B 108, 100, 102, 
 103, 112. 
 field, Los Angeles County, B 63, 201. 
 
 production of, B 63, 203. 
 gas well, San Joaquin County, natural gas 
 in, XII, 350. 
 Stockton, B 3, 19. 
 Gold Belt, B 18, 15. 
 
 Dredging Co., B 36, 73; XV, 190. 
 Gravel Mining Co., Nevada County, gold in, 
 
 XII, 186; XIII, 238. 
 Hill Channel, Calaveras County, XII, 482. 
 photograph of, XXXI, 146. 
 Mine, Calaveras County (see also Barker, 
 Union Shaft Mine), RM (Calaveras), 
 20; XII, 91; XIII, 15, 100; XiV, 115; 
 XXXII, 335, 357. 
 cross-section of, XII, 483 
 Mining Co., XXXII, 335. 
 Iron and Coal Co., B 76, 98. 
 Irrigation Co., XI, 226. 
 District Canal, Colusa County, XIII, 528. 
 Glenn County, XIII, 533. 
 Land Co. (see Big Oak Flat No. 1, and Raw- 
 hide), XXIV, 23, 36; B 108, 178. 
 Lime Co., B 38, 376. 
 Lode, Mariposa County, B 18, 14. 
 mill, Shasta County, VIII, 694. 
 
 Mine, Amador County, VIII, 50. 
 Colusa County, XI, IS.-,; xil, .•^.59; XIII, 
 
 594; B 27, 43. 
 El Dorado County (see also Inez), RM (Kl 
 Dorado), 4; X, 171; XIII, 1.37; XII, 114; 
 XV, 288. 
 Mariposa County, RM (Mariposa), 10. 
 Nevada County, RM (Nevada), 9; 
 
 XXXVII, 421, 422. 
 Placer County, XV, 336; XXXII, 15, 43. 
 San Bernardino County, X, 528. 
 Shasta County, VIII, 565; X, C31; XII, 246; 
 XIII, 351; XIV, 781; PR 8, 18; XVIII, 
 494; XXII, 170, 181; XXIX, 17; XXXV, 
 146, 147, 178. 
 Sierra County, XXXVIII, 52. 
 Siskiyou County (see also Union), XIV, 
 829; XXI, 435, 458; XXVII, 30; XXXI, 
 276, 328. 
 photo of, XXVII, 30. 
 Tuolumne County, XXIV, 24. 
 Motlier Lode Mining Co., XIV, 155. 
 Natural Gas Co., XIV, 610. 
 
 Co.'s well, San Joaquin County, XII, 350; 
 XIII, 567. 
 Stockton, San Joaquin County, photo 
 of, XIV, 611. 
 North Star Mine, Nevada County, XI, 277; 
 
 XII, 187; XIII, 23S; XVI (Nevada), 134; 
 XXXVII, 447. 
 
 No. 2 Mine, Madera County, XII, 155; XIII, 
 
 206. 
 No. 49 oil well, photo of, B 6'3, facing 253. 
 Oil Co., B 63, 251, 255, 258. 
 
 well, Los Angeles County, petroleum in, 
 
 XIII, 576; B 69, 490. 
 wells, B 19, 66. 
 
 formations penetrated by, B 19, 29. 
 
 geological structure at and near, B 19, 29. 
 
 Los Angeles County, photo of, B 19, 24. 
 Pacific chrome deposits. El Dorado County, 
 
 XXII, 405. 
 Mine, Nevada County, RM (Nevada), 4; 
 
 XII, 187; XIII, 239; XXXVII, 447. 
 Railroad, II, Part 1, 15. 
 Petroleum Co., XXI, 11. 
 Property, Siskiyou County, XXI, 435. 
 Railroad Property, El Dorado County, 
 
 XXXVII, 138. 
 San Benito District, B 27, 125; B 78, 95. 
 Santa Monica Mountains, Los Angeles 
 
 County, geology of, XXXIV, 131. 
 Shaft Mine, Nevada County, RM (Nevada), 
 
 4; XXXVII, 447. J 
 
 South Yuba Mine, Nevada County, XVI (Ne- ■ 
 
 vada), 135; XXXVII, 447. 
 Supply Co. (see also Templeton sand plant), 
 
 XXI, 535. 
 Union Barsdale, B 63, 126. 
 
 Co., Santa Maria, B 63, 356. 
 Valley, B 3, 5; B 63, 1. 
 of California, gas and petroleum yielding 
 
 formations of, B 3. 
 well, San Joaquin County, natural gas in, 
 
 XII, 350. 
 
Index of Publications, 1880-194} CEN-CHA 151 
 
 C^enUallasite, B 113, 243. 
 
 Centrifugal, agitator and separator, B 5, 21. 
 and gravitational gold saver, photo of, 
 
 XXVIII, 139; XXX, 167, 168. 
 National Concentrator. XXV, 9S; XXV 111, 
 
 121: XXX, 143. 
 pump prospecting. Placer County, photo of, 
 
 XXX, 226. 
 pumps, balancing, B 9, 157. 
 compound, B 9, 159. 
 for elevating, B 92, 65. 
 formulas for speed and lift of, B 9, 152, 
 
 155, 157. 
 in wells, B 9, 190. 
 operated by animals, B 9, ISO. 
 portable, B 9, 191. 
 priming of, B 9, 157, 190. 
 used for ground sluicing, XIV, 445. 
 with vertical axis, B 9, 159, 190. 
 Centriplus Machine, XXVIII, 121; XXX, 144. 
 
 photo of. XXVIII, 122; XXX, 144. 
 Centurion Mine, Inyo County, RM (Inyo), 4. 
 Century Dictionary, cited, B 123, I-XV, I 
 CLXXVII, Sec. 11. 
 Mine, Mariposa County (see also Hasloe), 
 
 RM (Mariposa), 10; XXIV, 126. 
 Mining Co., B 78, 159; XXXIV, 251, 422. 
 Ceramic Art, history of, IV, 144. 
 in modern times, IV, 144. 
 Industry and Clay Resources of California, 
 B 99. 
 use of manganese in, B 125, 48, 54. 
 titanium in, XXIII, 305. 
 laboratory, cabinet showing fired test pieces 
 of, Stanford University, photo of, B 99, 
 facing 256. 
 Cerargyrite, IV, 123; B 24, 64; B 67, 59; B 91, 
 
 78; B 95, 98, 102; B 113, 88. 
 Ceratites trinodosus, B 118, 103, 104. 
 Cerise Gold Mining Co. (see also Manzanita 
 Mine), B 78, 38, 331. 
 Mine, Colusa County, XVII, 46. 
 Cerium metals, occurrence of, XVIII, 345. 
 Cermak-Spirek condenser, B 78, 256. 
 
 quicksilver furnace tiling, section of, B 27, 
 221. 
 Cerro Bonito Mine, San Benito County, B 27, 
 134; XV, 654; B 78, 93, 95, 102; XXII, 
 241; XXXV, 418. 
 map of, B 27, 134. 
 section of, B 27, 136. 
 Colorado deposit, Tehama County, XXXIX, 
 
 94. 
 de los Pozos District, San Diego County, 
 
 XIV, 651. 
 Gordo bullion, Inyo County, VIII, 255. 
 
 District, Inyo County, XV, 87; XX, 33; 
 
 XXXIV, 426. 
 Extension Mine, Inyo County (see also 
 Royal), XXXIV, 426, 433, 470. 
 Mining Co., XXXIV, 16. 
 Inyo County, photo of, XII, op. 374. 
 
 table of production of the precious 
 metals, II, Part 1, 176. 
 
 Mine, Inyo County, VIII, 228, 248, 250; B 78, 
 
 46; XV, 90; XVII, 284; PR 8, 48; XVIII, 
 
 420; XIX, 30; XX, 33, 185; XXII, 480; 
 
 XXX, 311; XXXIV, 426, 431, 459, 470. 
 
 Belshaw shaft, photo of, XX, 186. 
 
 camp, dump, head of tramway and old 
 
 slag dump, photo of, XV, 91. 
 hoisting plant and head of aerial tram, 
 
 photo of, XV, 91. 
 orebodies developed in, XXXIV, 432. 
 photo of, XVII, 284. 
 photograph of Belshaw Shaft, XXXIV, 
 
 433. 
 San Benito County (see also Bradford), 
 XXXV, 419. 
 Mines Co., XXXIV, 431, 442. 
 Mountains, salines in, B 24, 16. 
 Peak, Inyo County, photograph of XXXIV, 
 
 432. 
 Smelting Works, Inyo County, VIII, 228, 
 
 252, 253, 254. 
 Soapstone Mine, Inyo County, XXXIV (see 
 map). 
 Cerros member, B 118, 595, 675. 
 
 foraminiferal zones in, B 118, 193, 196. 
 shale, B 118, 189, 675. 
 Cerrusite Mine, Inyo County, XXXIV, 434, 470. 
 Certificate, clerks, of final judgment, B 123, 
 
 Appendix B, Form 73. 
 Certificates of locations (see also location 
 notices), XI, 543; B 98. 
 of purchase are prima facie evidence of 
 ownership, XI, 552. 
 raise no guarantee of ownership, XI, 551. 
 when equivalent to a patent, XI, 550, 553. 
 Cerusite, IV, 124; B 67, 97; B 91, 138; B 113, 150. 
 
 in Sonoma County, XXXIV, 608. 
 Cervantite, IV, 124; B 67, 71; B 91, 95; B 113, 
 
 103. 
 Cesapi claim wells, B 63, 97. 
 Cesarolite, formula, B 125, 25. 
 Ceylon, occurrence of ilmenite in, XXIII, 311. 
 Chataazite, B 67, 139; B 91, 208; B 113, 231. 
 Chabot Observatory, XXXV, 309. 
 
 Reservoir, San Francisco County, XXIX, 229. 
 
 Chaboya Mine, Santa Clara County (see also 
 
 New Almaden, Hillsdale, Chaboy and 
 
 Santa Clara mines), B 78, 160; XVII, 213; 
 
 XXVI, 29, 32. 
 
 Chadbourne slate property, Bl Dorado County 
 
 (see also El Dorado Slate Products Co.), 
 
 XX, 8; XXII, 448. 
 
 Chain Hill and Swiss Mine, Calaveras County, 
 
 XXXII, 357. 
 Chaingang Mine, Siskiyou County, XIII, 393. 
 Chaix chrome property. El Dorado County, 
 B 76, 132, 217; XXII, 405; XXXIX, 140. 
 iron prospect. El Dorado County, XXII, 441. 
 Mine, El Dorado County, photograph of, 
 XXXIX, 140. 
 Chalcanthite, B 67, 188; B 91, 276; B 113, 188. 
 in Alpine County, XXXV, 497. 
 Mono County, XXXIV, 608. 
 
152 CHA-CHA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Chalcedony, IV, 321; B 37, 64. 70. 71, 73; XIV, 
 521: B 67, 66; B 78, 2S; B 87, 44; B 91, 
 87; B 113, 95; XXXIV, 47. 
 Channel Islands, IX, 172. 
 in El Dorado County, XXXIV, 214. 
 Napa County, B 27, 85. 
 San Bernardino County, XV, 863. 
 Santa Cruz Island, IX, 158, 159. 
 Chalcocite, IV, 125: B 67, 30; B 91, 36; B 87, 34; 
 
 B 113, 49. 
 Chalcodite, B 67, 147; B 91, 205; B 113, 249. 
 Chalcophanite, formula, B 125, 25. 
 Chalcopyrite, IV, 125; B 67, 39; B 78, 29; B 87, 
 34; B 91, 52; B 108, 67, 90, 133, 169; B 113, 
 66. 
 -bearing quartz vein from Schofield copper 
 prospect, Del Norte County, photo of, 
 XXIX, 148. 
 in Grass Valley ores, XVI (Nevada), 30. 
 
 northeastern Madera County, XXX, 68. 
 specimen, photo of, B 50, facing 176. 
 Chalcotrichite, B 67, 73; B 91, 97: B 113, 104. 
 Chalfant, W. A., cited. XXVIII, 357; XXX, 88. 
 Chalk, B 67, 90; B 87, 28; B 91, 126. 
 Bluffs, Nevada County, XXVI II, 300. 
 in Shasta County, XIV, 805. 
 Mountain dacite, B 118, 675. 
 
 springs. Lake County, XIV, 224. 
 -rock, Carmel, Monterey County, XXVIII, 
 15, 16. 
 Challenge claim, Panamint Range (see Stew- 
 art Wonder Mine), XXVIII, 363. 
 Sierra County (see also Big Channel Min- 
 ing Co.), XVI (Sierra), 36; XX, 366; 
 XXV, 187, 201. 
 improved suspending self-feeder, illustra- 
 tion of, Vm, 701. 
 Mine, Amador County, RM (Amador), 8. 
 Inyo County, RM (Inyo), 4; XXXIV, 470. 
 Sierra County, XXXVIII, 52. 
 Siskiyou County, XIII, 393; XXXI, 316. 
 ore feeder, Hendy patter, photo of, B 6, 16. 
 
 illustration of, VIII, 700. 
 Pine Crest, Pine Crest Extension Mines, 
 Mariposa County, XXIV, 139. 
 Chalmers dolomite deposit, San Bernardino 
 County, XXVI, 309; XXVII, 384; XXXIX, 
 517. 
 Mine, Inyo County, XVII, 284; XXIJ, 482. 
 wells, Santa Cruz County, XIII, 557. 
 Chalone and Defiance Mines, San Benito 
 County, XII, 227; XIII, 318; XV, 638; 
 XXII, 235. 
 Peaks, geologic section of, XII, 523. 
 Chalybeate mineral springs, Shasta County, 
 
 XII, 346. 
 Chamber condensers, lar^e, B 78, 258. 
 of Mines and Oil, XV, 465. 
 WlUard Mines, Calaveras County, map or 
 diagram of, VI, Part 2, 38. 
 Chambered veins, B 78, 23. 
 
 Chamberlain and Red Hill Mine, Trinity 
 County, XXII, 51: XXXVII, 76. 
 Co., XXVI, 341; XXXIU, 207; XXXV, 34. 
 D. N., Mine, Trinity County, X, 708. 
 
 magnesite deposit, Tulare County (see also 
 Chamberlain Ranch magnesite deposit), 
 XV, 926; B 79, 107; XXVI, 454. 
 
 on Modern Evidence, cited, B 123, Sec. 1019. 
 
 volcanic ash deposit. El Dorado County, 
 
 XXII, 452. 
 
 Chambers, A. A., cited, B 93. 12.7. 
 and stopes, B 2, 34. 
 G. H., cited, XXXVII, 344. 
 great, B 2, 46. 
 gypsum deposit. San Benito County, B 38. 
 
 287; XV, 639. 
 L. S., Buttonwillow gas field, B 118, 543. 
 Coalinga East Extension Area of the 
 Coalinga Oil Field, B 118, 486. 
 manganese deposit, San Benito County, 
 
 B 125, 158. 
 Mine, Butte County (see also Bloomer Hill 
 
 Mine), XXIV, 179; XXVI, 370. 
 Ranch springs, Lake County, XIV, 216; 
 XXV, 346. 
 Chambless limestone, B 118, 675. 
 Champie's Mine, Arizona, B 5, 87. 
 Champion Andalusite Mine, Mono County, 
 photo of, B 94, 106. 107; XXVII, 453. 
 claim, El Dorado County, XXXIV, 363. 
 Consolidated Mine, Nevada County, VIII, 
 420, 441; X, 386; XI, 286; XII, 187; XIII, 
 239. 
 Group, Inj'o County, XXII, 468; XXXIV, 392, 
 470. 
 Los Angeles County, XXXIII, 179. 
 Nevada County (see also Queen Lil Mine), 
 XVI (Nevada). 39, 135; XX, 357; XXVI 
 103, 128; XXXVII, 447. 
 Iron Mine, Fresno County, XI, 214. 
 manganese deposit. Mono County, B 125, 
 
 143. 
 mill, converted to a chrome concentrator, 
 B 76, 113. 
 Nevada County, VIII, 693; XVI (Nevada), 
 80. 
 milling at, Nevada County. XVI (Nevada), 
 141. 
 costs at, Nevada County, XVI (Nevada), 
 143. 
 Mine, Calaveras County, RM (Calaveras), 
 5, 23; XII, 91; Xlll, 100; XIV, 73: XVIII, 
 18, 21; XXXII, 301. 
 El Dorado County, RM (El Dorado), 4. 
 Fresno County, XII, 128; Xlll, 166. 
 Inyo County, XXXIV, 470. 
 Kern County, RM (Kern), 9, 17; Xlll, 188. 
 Los Angeles County, XII, 152; XX, 42; 
 
 XXIII, 292. 
 
 Mariposa County. RM (Mariposa), 10; X, 
 302; XII, 168; Xlll, 216; XIV, 578; XVII, 
 110; XXIV, 83, 98. 124; B 108, 183. 
 mills and furnace, Nevada County, photo 
 
 of, Xlll, op. 238. 
 Nevada County, RM (Nevada), 4, 10; VIII, 
 420, 441; X, 386; XI, 286; XII, 187; Xlll, 
 239; XVII, 435; XXVI, 96; XXVIII, 
 298; XXXVII, 447. 
 production of, XVI (Nevada), 139. 
 
Index of Publications, 1880-1943 
 
 CHA-CHA 153 
 
 I 
 
 Placer County, XII, 206; XIII, 276; XV, 
 
 336; XXIII, 255; XXXII, 43. 
 Riverside County, XV, 539. 
 San Diego County, X, 901. 
 Siskiyou County, XIV, 829; XVII, 533; 
 
 XXI, 435; XXXI, 316. 
 Tuolumne County, XXIV, 24. 
 Trinity County, XXII, 51; XVII, 543; 
 XXXVII, 76. 
 mining costs at, Nevada County, XVI (Ne- 
 vada), 143. 
 Porcelain Co.. XXXVI, 13. 
 
 andalusite deposit. Mono County, XXIII, 
 400. 
 Mine, Mono County, photo of, B 94, 106, 
 107; XXVII, 453, 454. 
 -Providence Group, Nevada County, mill 
 and cyanide plant, photo of, XVI 
 (Nevada), 142. 
 self-cleaning riffle, XXX, 145. 
 shaft near Nevada City, Nevada County, 
 headframe and plant, photo of, XVI 
 (Nevada), 135. 
 Sillimanite, Inc., XXVII, 453: XXXVI, 149. 
 andalusite deposit, Mono County, photo 
 
 of, XXVII, 460, 461. 
 photograph of upper deposit workings, 
 Mono County, XXXVI, 148. 
 Champlain Mine, Trinity County, XXII, 51; 
 
 XXXVII, 76. 
 Chanac formation, B 118, 202, 483, 675. 
 Edison oil field, B 118, 577. 
 Fruitvale oil field, B 118, 562, 563. 
 Greeley oil field, B 118, 559. 
 Kern River oil field, B 118, 573, 574. 
 Mountain View oil field, B 118, 565, 566, 
 
 568, 569, 570. 
 San Joaquin Valley east side, B 118, 240, 
 241, 243, 244, 245. 
 sands, oil zones, Fruitvale oil field, B 118, 
 564. 
 Chance Mine, Mariposa County (see also 
 Shallaly Mine), XXIV, 137. 
 Shasta County, XIV, 764; XXXV, 178. 
 Tuolumne County, XXIV, 25; B 108, 175. 
 wells, Los Angeles County, B 11, 14; B 63, 
 330. 
 Chanced Upon Mine, El Dorado County (see 
 
 also Darling Mine). XV, 284. 
 Chanchelulla formation, XXIX, 85; B 118, 675. 
 Mountain, Shasta County, XI, 52. 
 prospect. Trinity County. XXIX, IS; 
 XXXVII, 76. 
 Chandler, A. E., cited, XXIX, 199. 
 John W., cited, XXXIX, 74. 
 Lava Cap Gold Mining Corp., Nevada City, 
 Mining Methods and Costs of the, 
 XXXVII, 409. 
 Mine, Yuba County, XII, 318; XIII, 499; XV, 
 
 447. 
 Oil Mining Co., B 63, 256. 
 wells, B 63, 197. 
 Chandler's New Well, Second-Street Park, Los 
 Angeles County, B 11, 11. 
 old well, near Brea Cafion, B 11, 21. 
 
 well, Contra Costa County, XIII, 571. 
 
 east Los Angeles. B 11, 15. 
 wells, Los Angeles County, B 19, 67, 78. 
 Chaney Coal Mine, San Diego County, IX, 152. 
 lease, Alameda County, B 125, 97. 98, map in 
 
 pocket. 
 Riverside County (see also Elsinore Coal 
 
 Mine). XIII, 54. 
 
 Ralph W.. Age of Fossil Plants Pound in 
 
 the Auriferous Gravels of Sierra Nevada. 
 
 Occurrence and, XXVIII, 299. 
 
 cited. XXVI, 479; XXVIII, 278; XXXI, 178. 
 
 Change in mine assessment year, XVIII, 77. 
 
 personnel, XVIII, 30. 633; XIX, 110, 228. 
 Channel Bend Mine, El Dorado County. RM 
 (El Dorado). 10; XIII, 137; XV, 301; 
 XXXIV, 270. 
 City Oil Co., B 63, 406. 
 connecting wells, B 84, 106. 
 Islands, mollusca of, by Dr. Lorenzo G. 
 Yates, IX, 175. 
 stray notes on the geology of, IX, 171. 
 Mine, Butte County (see also Bootjack), 
 
 XXXI, 6. 
 of gravel, San Diego County. XI, 91. 
 Peak Mine. Plumas County. XXXII, 127. 
 
 Mining Co., XVI (Plumas). 69. 
 sampling and practices, XXX, 93. 
 Sierra County, view showing width of an 
 
 ancient, XVI (Sierra), op. 6. 
 systems. Forest Hill Divide. X, 437. 
 
 of Calaveras County, Ancient, map of. 
 XII, op. 482. 
 Channelling machine of Columbia Marble Co., 
 
 photo of, XXIV, 52. 
 Channels, buried (see also Placer Gold Investi- 
 gation), XVIII, 373. 
 engineering determination of. B 92, 53. 
 provinces of, in California. XXXI, 152. 
 Chanslor and Canfield Oil Co.. Midway District, 
 RM (Kern), 21. 
 -Canfleld-Midway Oil Co., technical methods 
 (see also Atchison, Topeka & Santa Fe 
 Ry. Co.), B 82, 10; PR 8, 65. 
 Chantreau Mine. Tuolumne County, XXIV, 
 
 25; B 108, 175. 
 Chaparral and Blue Ribbon claims, Calaveras 
 County. XXXII, 248. 
 claim San Diego County. XIV, 656. 
 Hill. Calaveras County, XIV, 65. 
 
 elevation of, Plumas County, XVI 
 
 (Plumas), 47. 
 Gold Gravel Mine, Plumas County, XIII, 15. 
 Group, Calaveras County. XIV, 73; XX I j 
 
 151; B 108, 137; XXXII, 301. 
 Mine. Calaveras County. RM (Calaveras), 
 5; XIII, 100. 
 Siskiyou County. B 125, 88, 183, map in 
 pocket. 
 Operating Co., XXI, 151, 154, 160; B 108, 
 142, 149. 
 Mine, Amador County, B 23, 186; XIV, 14. 
 El Dorado County, XV, 283; XXII, 424; 
 B 108, 49; XXXIV, 260. 
 
1 54 CHA-CHA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 San Diego County, X, 544; XII, 239; XIII, 
 334. 
 estimated production of, XXX, 352. 
 histoi-y of discovery of gold at, XXX, 350. 
 Tuolumne County, XI, 496; XII, 300; XIII, 
 475, XIV, 142; XXIV, 25. 
 or Golden Queen claim, Kl Dorado County, 
 XV, 283; XXII, 424; B 108, 21, 49. 
 Chaplin, Bert R., gypsum deposit, Imperial 
 
 County, XXII, 275. 
 Chapman and Fisher Mine, Trinity County, X, 
 70S; XIII, 442; XIV, 903; XXII, 51; 
 XXXVII, 76. 
 Voluntine Mine, Shasta County, XIV, 782; 
 XXII, 181; XXXV, 178. 
 anticline, Richfield oil field, B 118, 361. 
 Cloyd M., cited, XXX, 152. 
 -DeWolf Building, photo of, B 105, 76. 
 gold prospect, Siskiyou County, XX, 180; 
 
 XXI, 436. 
 Gravel Mine, Calaveras County, XIV, 115. 
 -Kirby chromite claims. Trinity County, 
 
 B 76, 210. 
 Mine, Calaveras County (see also Buck 
 Brothers, McGary Mine), XXI, 150; 
 XXXII, 301, 328, 357. 
 Santa Clara County (see also Hillsdale or 
 San Juan Bautista Mine), B 78, 160; 
 XVII, 213. 
 Siskiyou County, PR 8, 17; XX, 180; XXI, 
 
 436; XXXI, 316. 
 Trinity County, XIV, 886; B 85, 84; XXII, 
 29; XXXVII, 76. 
 pool, sand, shales, zones, Richfield oil field, 
 B 118, 21, 220, 231, 232, 233, PI. V, 357, 
 358, 359. 675. 
 prospect, Siskiyou County, XX, 180; XXI, 
 436. 
 
 Chapman's China claim, Siskiyou County, gold 
 in, XII, 279. 
 
 Mine, Siskiyou County (see also Scott River), 
 XIII, 425. 
 
 Chapparal and West Extension of Chapparal 
 
 Mine, Calaveras County, XXXII, 301. 
 Chappell, R. W., clay deposit, San Benito 
 
 County, B 38, 226; XV, 6;;0; PR 7, 91. 
 Chappelle, Harold, B 125, 121. 
 Chapellet, Felix, cited, B 82, 195. 
 Mine, Calaveras County, XII, 91. 
 or El Encino Mine, Calaveras County, 
 XXXII, 339. 
 Chaptal's Chemistry, quoted. III, Part 2, 10, 55. 
 Character of land, B 123, Sec. 33, 95, 99, 103, 
 105, 108-110, 152-156, 158. 160-162, 186, 
 190, 227, 228, 245-247, 281-288, 347, 373, 
 374, 378, 381, 464-465, 609, 610, 618, 761, 
 793-796, 798, 799, 800-808, 918, 923, 928, 938. 
 minerals subject to location, B 75, 97. 
 Characteristic hydraulicking gravels in Peru, 
 
 photo of, B 92, 26. 
 Characteristics of Ancient River Channels, 
 B 92, 50. 
 deposit at Rincon Asphaltum Mine, B 11, 51. 
 drcdciiiii eround. B 92, 28. 
 
 drift ground, B 92, 48. 
 hydraulic ground, B 92, 37. 
 magnesite, B 79, 11. 
 shale, near Carpinteria, Ell, 49. 
 Charcoal in Mendocino County, XVII, 147. 
 Ranch claim, Sierra County, XIII, 15; XVI 
 (Sierra), 68; XXV, 201; XXXVIII, 52. 
 Chard, Mrs. Emma, copper claims, Mariposa 
 
 County, XIV, 574. 
 Charge, furnace, at Herould, B 76, 21. 
 Charges for coinage at mints, IX, 91. 
 Charging automatic, of Scott Furnace, B 78, 
 
 235. 
 Chariot Mill and Mining Co. (see also Golden 
 Chariot Mine), XIV, 656, 658. 
 Mine, San Diego County, XVIII, 106. 
 North claim, San Diego County, XIV, 054, 
 
 656; XXXV, 19. 
 No. 4 claim, San Diego County, XXXV, 25. 
 No. 5 claim, San Diego County, XXXV, 25. 
 Charity Mine, Riverside County (see also Free 
 
 Coinage Mine), XV, 541. 
 Charles claim, Mariposa County (see also 
 Washington-Buena Vista Group), XXIV, 
 120. 
 L., gas wells. Kings County, XIV, 528. 
 Mine, Humboldt County (see also Wood's 
 Mine), B 125, 59, 65, 77, 115, 240 (map 
 in pocket). 
 Mountain District, B 125 (map in pocket). 
 Pactricia, Mines, Mariposa County, XXIV, 
 
 131. 
 vein. Mount Pleasant Mine, El Dorado 
 County, XXXIV, 241. 
 Charleston Group, Mono County (see also 
 Charleston Mine), XXXVI, 121. 
 Mine, Amador County, RM (Aniador), 8. 
 Mono County, VIII, 385; XII, 177; XIII, 
 
 227; XV, 172; XVII, 152; XXIII, 378. 
 Monterey County, XI, 260. 
 Nevada County, XXXVII, 448. 
 Charley Cafion, Los Angeles, anticlinal fold, 
 photo of, B 63, facing 159. 
 Haley Mine, Tuolumne County (see also Last 
 
 Chance), B 108, 176. 
 K. claim, San Diego County, XXXV, 54. 
 Moore Cafion, Kern County, VIII, 311. 
 Charlie Hoss prospect, Calaveras County, 
 
 XXXII, 249. 
 Charlotte Mine, Calaveras County, XXXII, 301. 
 Rogers Mine, Amador County, RM (Ama- 
 dor), 8. 
 Charlton sandstone quarry. Los Angeles 
 
 County, B 38, 130. 
 Charmouthlan, B 118, 107. 
 
 Charonatte claim. Nevada County (see also 
 Canada Hill Consolidated Group), XIII, 
 238; XVI (Nevada), 132; XXXVII, 388. 
 448. 
 Chart, administrative, XXX, 432. 
 
 correlation, Kreyenhagen shale, XXVII. fac- 
 ing 186. 
 of copper data, B 86, 42. 
 
 gold production, B 86, 45; XXXIV, 602. 
 lead prices. B 74. 35. 
 
 i 
 
 I 
 
Index of Ptiblications , 1880-1943 
 
 CHA-CHE 155 
 
 magnesite production in California, B 79, 
 
 36; B 86, 94. 
 quicksilver production and value, B 78, 11. 
 
 quotations, B 78, 12. 
 silver prices, B 74, 48. 
 production, B 86, 71. 
 tungsten prices, B 74, 52. 
 Works Progress Administration Project, 
 
 XXXII, 366. 
 zinc prices, B 74, 54. 
 organization, of State Division of Mines, 
 
 XVIII, 630; XXVI, 490. 
 showing California manganese production by 
 counties, B 125 (map in pocket), 
 diversity in uses of salt, B 126, 113. 
 geologic events in Coast Ranges and Sierra 
 
 Nevada, B 125 (map in pocket), 
 gold production in California, B 114, 37. 
 location by counties of California minerals 
 of commercial importance, B 112, 108; 
 B 119, 118. 
 mineral production of California, B 125 
 
 (map in pocket), 
 types of California manganese deposits, 
 
 B 125 (map in pocket). 
 United States production, and consump- 
 tion, steel production, B 125 (map in 
 pocket), 
 world manganese production, B 125 (map 
 in pocket). 
 Charter Oak Mine, Siskiyou County, XII, 469; 
 XIII, 393; XXXI, 316. 
 Oil Co., Sunset District, RM (Kern), 22. 
 Charter's Towers, Queensland, B 5, 81. 
 
 forfeiture of, B 75, 48. 
 Charts, B 123 (see diagrams); B 123, Form 46, 
 Sees. 4, 112, 142, 143, 144, 147, 149, 172, 
 173. 194, 226, 540, 542, 553, 672, 676, 722, 
 728, 738. 
 Chase chromite prospect, Napa County, B 76, 
 219. 
 claim, Nevada County, VIII, 452; XXXVII, 
 
 448. 
 concentrator, XXV, 98; XXVIII, 122. 
 L. H., cited, XXXIX, 30, 31. 
 Mine, San Bernardino County (see also Pa- 
 cific Mines Corp.), XVII, 341. 
 Chase's, Newton, well, San Benito County, 
 
 XIII, 549. 
 Chastain chromite deposit, Siskiyou County, 
 B 76, 223; XXXI, 269. 
 Jason, limestone deposit, Siskiyou County, 
 XXI, 492. 
 Chatard, T. M., B 24, 91, 99, 193. 
 Chateau Mine, Mariposa County, RM (Mari- 
 posa), 10. 
 Chatsworth, mineral springs near, Los Angeles 
 County, XV, 508. 
 Park quarry, Los Angeles County, B 38, 128, 
 318. 378; XV, 482. 
 Sandstone Quarry, Los Angeles County, 
 photo of, B 38, 130. 
 Chattadown Group, Shasta County, B 50, 107. 
 Chavanne Mine, Calaveras County, RM (Cala- 
 veras), 5. 
 
 Chay-o-poo-ya-pah, Kern County, VIII, 313. 
 Cheatham, M. J., chrome deposits, Tehama 
 
 County, XV, 260. 
 Checking gold content, XXV, 131. 
 Checkmate Mine, Mariposa County (see also 
 
 Shallaly Mine), XXIV, 137. 
 Cheek and Last Chance Mine, El Dorado 
 
 County, RM (El Dorado), 5. 
 Cheerful Moments claim, San Diego County, 
 
 XIV, 656, 659. 
 Cheesborough claim, Riverside County (see 
 also Hauser Martin), B 76, 58, 94; XXV, 
 493; B 125, 156. 
 Chehalis Oil & Mining Co., XIV, 188. 
 Chemical analyses of California petroleum, 
 B 31. 
 Chilian niter, B 24, 143. 
 common brick clays, B 70, 38. 
 niter, B 24, 164. 
 tables of clay, B 99, 353, 356. 
 value of clay, B 99, 252. 
 water, B 73, 85; B 84, 139. 
 in Coalinga, B 84, 544. 
 waters, Casmalia field, B 84, 367. 
 and physical tests for magnesium oxy- 
 chloride, B 79, 21, 28. 
 Pigments Co., Inc., XXVI, 49. 
 Catalog Co., Inc., cited, XXVI, 318. 
 constitutions and hydrocarbon series of 
 Ventura and Los Angeles Counties, crude 
 oUs, XIII, 657. 
 deposits, B 72, 16. 
 Mines Co., XXXVI, 63. 
 Production Co., XVII, 299. 
 reactions for sulphide solutions, B 78, 208, 
 
 209, 321, 324, 325. 
 Refining Co., XVIII, 420. 
 solution of limestones, XXIX, 364. 
 uses of manganese, B 125, 48, 54. 
 ware, B 99, 21. 
 
 work, IV, 12, 13, 14; V, 7; VI, Part 1, 7. 
 Works, Alameda County, XVII, 40. 
 
 commercial plant.s. Contra Costa County 
 XVII, 65. 
 Chemistry, bibliography on, B 78, 354. 
 of cyanide process, B 5, 6. 
 gold, II, Part 1, 155. 
 Great Basin, B 24, 25. 
 petroleum, B 32, 220; VII, 37. 
 Chemnitz, J. H. (Martini and Chemnitz), 
 
 B 4, 9. 
 Chemung Mine, Mono County (see also Ma- 
 sonic Mines, Assoc), XVII, 153; XVIII, 
 415; XIX, 23; XXIII, 378; XXXIV, 13; 
 XXXVI, 121. 
 Cheney Coal Mine, Orange County, XI, 108. 
 Cheney's well, B 11, 11. 
 
 Cheng Song Mine, Siskiyou County, XIII, 393. 
 Chenoweth dredger. Placer County, XXXI, 19. 
 Mine, Mariposa County, table showing out- 
 put, XXIV, 98. 
 Chenu, J. C, B 4, 9. 
 
 Cherokee and Feather River Exploration Co., 
 XV, 192. 
 channel, B 92, 103. 
 
156 CHE-CHI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Development Co., B 108, 138. 
 
 Discovery claim, Tulare County (see also 
 
 Cherokee Mine), XXVI, 441. 
 Ditch, Butte County (see also Spring Valley 
 
 Hydraulic Co.), VIII, 116. 
 Dredg-e, Butte County, RM (Butte), 11; B 57, 
 114, 145. 
 photo of, B 57, 145. 
 Drift Mine, Butte County, RM (Butte), 10. 
 Flat, Butte County, table showing produc- 
 tion of gold, hydraulic, placer, drift 
 and river mines, II, Part 1, 188. 
 photo of, IX, op. 130. 
 Gravel Mine, Butte County, XI, 155. 
 
 map of, XI, 155. 
 Mine, El Dorado County, XXII, 424; B 108, 
 49; XXXIV, 260. 
 Gold Dredging Co.. B 36, 78; B 57, 145; XV, 
 190. 
 dredge, Oroville, photo of, B 36, 79. 
 Group. Plumas County, XVI (Plumas), 106. 
 Hydraulic Mine (see also Spring Valley), 
 Butte County, hydraulic tailings from, 
 photo of. XV, 210. 
 photo of, XXVI, 388. 
 mill, Butte County, RM (Butte), 9. 
 Mine, Butte County (see also Spring Valley 
 Mine), XV, 209; XVIII, 258; XXIV, 194; 
 XXVI, 387. 
 Butte County, diamonds in, XV, 187. 
 Calaveras County, XIV, 74; XXXII, 301. 
 Mariposa County (see also Lovely Rog- 
 ers). RM (Mariposa), 16; XIII, 217; 
 XVII, 122; B 99, 64. 
 Nevada County, XVI (Nevada), 93. 
 Placer County, XII, 206; XIII, 276; XV, 
 336; XXXII, 43. 
 plan of, XII, 206. 
 Plumas County, XXXIII, 105, 127. 
 Tulare County, XVIII, 527; XXVI, 441. 
 Tuolumne County, XIV, 166; XXIV, 44; 
 XX, 20. 
 section through Waldeyer Incline under 
 Butte Table Mountain, XI, 156. 
 Cherry Hill fault, Long Beach oil field, B 118, 
 320, 323. 
 Mine, Colusa County (see also Cerise, Gold 
 Mountain or Montezuma and other 
 claims of Manzanita Group), XXV, 
 288. 
 Siskiyou County. XIV, 829; XXI, 436; 
 XXVII, 31; XXXI, 276, 316. 
 Tree claim, Mariposa County (see also Re- 
 corder Mine), XXIV, 112, 136. 
 Chert and limestone, contact of, in syncline of 
 Franciscan series at Calera Hill, photo 
 of, XXIX, 352. 
 beds and ore deposits. B 27, 54, 99. 
 ferruginous, depo.sits of, B 125, 102. 
 Franciscan, manganese ore in, B 76, 24. 
 in Sierra Nevada Mountains, XXVIII, 286. 
 manganifcrfius, deposits of, B 125, 104, 105, 
 106, 107, 110, 111, 113, 115. 123. 124, 125, 
 126, 127, 131, 133. 134, 136. 138. 142, 145, 
 158. 174, 182. 183, 184. 185, 187, 188. 
 
 pre-Franciscan. deposits of manganese in, 
 B 125, 194, 195, 196, 197, 198, 199, 200. 
 201. 202, 203, 204, 205. 
 Cherts. Calaveras. B 125, 286. 
 
 comparison of Franciscan-Knoxville with 
 
 Sierra Nevada, B 125, 286. 
 Hunter Valley, B 125, 283, 304. 
 radiolarian, in Franciscan-Knoxville group. 
 B 125, 225. 
 in Sierra Nevada, B 125, 286, 321. 
 Chesamac Mine, Inyo County, XXII, 482; 
 
 XXVIII, 361; XXXIV, 434, 470. 
 Chesapeake Mine, Nevada County, XXXVII, 
 
 448. 
 Cheseborough and Goldner well, B 63, 88. 
 Chesnau Mine, Stanislaus County, II, Part 2, 
 
 170. 
 Chessy copper, IV, 77. 
 
 Chester Butler prospect, Nevada County, 
 XXXVII, 390. 
 Mine, El Dorado County, RM (El Dorado), 
 5; VIII, 182; X, 173; XII, 106; XXII, 424; 
 XXXIV, 260. 
 Chesterfield and Old Gold Group, San Bernar- 
 dino County, XXVII, 325. 
 Quartz Mine, Mariposa County, XXIV, 139. 
 Chesterman, Charles W., Twin Lakes Region, 
 Fresno County, Contains Metamorphic 
 Rocks of the. XXXVIII, 243. 
 Chestnut, Golden-Leaf, II, Part 2, 76. 
 Cheyenne Mine, Nevada County, XVIII, 143. 
 Chiastolite (see also andalusite). B 37, 98; 
 
 B 67, 128; B 91, 182; B 113, ,307. 
 Chibas, E. J., cited, B 76, 12. 
 Chicago and Silver Falls Groui>. Sliasta 
 County, PR 8, 20; XVIII, 316, 354, 413. 
 Cons. Mines, Shasta County, plan of, 
 XXII, 208. 
 -Barstow Oil Co.. well. San Bernardino 
 
 County, XV, 892. 
 Camp, Del Norte County, XXIX, 139, 147. 
 claim, Amador County, B 108, SO. 
 Consolidated Mine, Shasta County, XXXV, 
 179. 
 plan of, XVIII, 318. 
 Crude Oil Co.'s well, B 11, 11. 
 exhibit of specimens, XI, 14. 
 Ferndale Oil Co., B 63, 87. 
 Mine, Lake County (see also Pittsburg, Ural 
 Mine), RM (Lake), 3; XIII, 595; B 27, 
 51; XIV, 230; B 78, 58; XVII, 81; XXV, 
 354; XXXV, 387. 
 concrete furnace at, XIV, 230. 
 Nevada County, XXXVII, 448. 
 Placer County, XV, 336; XXIII, 250; XXXI, 
 
 17; XXXII, 16, 43. 
 (quicksilver). Lake County, plant, photo 
 of, B 27, 51. 
 section of, B 27, 52. 
 Shasta County, XI, 53. 
 Pacific feldspar and silica deposit, Los An- 
 geles County, XXIII, 323; XXVII, 418; 
 XIX, 164; XXXIII, 204. 
 Park. Beaser Ranch. Nevada County, B 99, 
 136. 
 
Index of Publications, 1880-1943 
 
 CHI-CHI 157 
 
 Petroleum Co., B 63, 87. 
 Chicken Plat Mine, Plumas County, XVI (IMu- 
 mas). 106; XXXIII, 12S. 
 grit, Sonoma County (see also Roblar Min- 
 ing Co.), XIV, 363. 
 Hawk Mine, San Bernardino County, de- 
 scription of, B 95, 132. 
 silver prospect, San Bernardino County, 
 XXVI, 275; XXVII, 348. 
 Chico, B 99, 200; XXVIII, 296. 
 area, citations, B 118, 609. 
 beds, XXVIII, 313, 324. 
 Coast Ranges, B 118, 95. 
 Consolidated Gold Mining Co. (see also 
 
 Roeper & Midas property), XV, 221. 
 Creek beds, B 118, 675. 
 
 formation, B 69, 351, 382; B 72, 34; B 89, 27; 
 B 99, 18, 64, 126, 139, 141, 215; XXIX, 113. 
 Baculites chicoensis in, B 118, 168, 675. 
 Marysville Buttes gas field, B 118, 611. 
 Petaluma region, B 118, 622, 623, 624. 
 photograph of Nomlaki tuff, Elder Creek, 
 
 XXXV, 243. 
 San Diego County, southwestern, B 118, 
 
 367. 
 Shasta Quadrangle, XXVII, 10. 
 Sierra Nevada, XXVIII, 285. 
 Simi oil field, B 118, 417. 
 Submortoniceras chicoensis in, B 118, 168. 
 Group, Rumsey Hills area, B 118, .601, 602, 
 603, 604. 
 Sites region, B 118, 606, 607, 608. 
 -Knoxville-Shasta sedimentary series, pre- 
 
 Tertiary rocks, XXXV, 225. 
 Los Angeles Basin, B 118, 210. 
 -Martinez Creek, B 118, 25. 
 Miocene, B 118, PI. IV. 
 Oligocene, B 118, PI. HI. 
 Ocher and Metallic Co., B 38, 338, 351. 
 
 Mineral Paint Co., XXIV, 208; XXVI, 152, 
 408. 
 Paskenta region, B 118, 620. 
 series, B 118, 129, 130, 183, 185, 186. 
 columnar section, B 118, 185. 
 Fairfield Knolls gas field, B 118, 599. 
 Star Mine, Plumas County, XIII, 290; XVI 
 (Plumas), 107; XXIV, 312; XXXIII, 128. 
 -Tejon series, B 118, 675. 
 V Flume, Butte County, XIII, 527. 
 Water Co., XI, 165. 
 Chief Assistant claim, Kern County (see Goler 
 Canyon Placers), XXIX, 306. 
 claim, Kern County (see also Gwynne and 
 
 Jeannette Mines), XXIX, 307. 
 Commander claim, Kern County (see also 
 
 Goler Canyon Placers), XXIX, 306. 
 et al. Mine, Amador County, XXIII, 188. 
 Mine, Kern County, XIII, 188; XIV, 490; 
 XXIX, 273. 
 San Bernardino County, X, 529. 
 of Hill Mine, Inyo County, RM (Inyo), 4. 
 the Hills Group, Riverside County, 
 XXXVII, 551. 
 Mine, San Diego County, XII, 239; XIII, 
 334. 
 
 Tin Group, Riverside County, XXV, 496; 
 XXXI, 516. 
 Chieftain claim, San Dicf;<i County, XIV, S56. 
 Mine, Kern County, RM (Kern), 9. 
 San Diego County, IX, 145. 
 
 estimated production of, XXX, 352. 
 Chihuahua Mine, Tulare County, XV, 949; 
 
 XXVI, 471. 
 Chiksan Oil Co., XXXVII, 76. 
 Chilcat Meteorite, IV, 262. 
 Chilcoot Granite Co., XVI (Plumas), 181. 
 Childers, feldspar and silica deposit, Fresno 
 
 County, XXIV, 311; XXVII, 415. 
 Chileno Mine, Tuolumne County (see also Chil- 
 lena), XIV, 142; XIX, 19, 144; B 108, 159, 
 175. 
 Chiles Valley Mines, Napa County, XIV, 262; 
 B 79, 53. 
 magnesite, B 38, 328; XIV, 274; B 79, 53. 
 Shasta County, XXVI If, 320. 
 Chili, Aguas Blancos, B 24, 140. 
 appearance, B 24, 156. 
 Antofagasta, B 24, 139. 
 
 Bar slate quarry, El Dorado County, VIII, 
 199; XI, 201; XII, 400; XIII, 639; B 38, 
 150; XV, 306; XXII, 448; XXXIV, 365. 
 borates, B 24, 40. 
 
 cost of manufacturing niter, B 24, 151. 
 Costra, B 24, 139, 145, 
 
 Creek Mine, Calaveras County, XXXII, 357. 
 Deserts, B 24, 144, 139. 
 duties, B 24, 151. 
 exports, B 24, 152. 
 geological, B 24, 144. 
 
 Gulch Chalk Hill Mine, Calaveras County, 
 XXXII, 358. 
 dredge, Calaveras County, XXXII, 336. 
 Mining Co.. Calaveras County, RM (Cala- 
 veras), 15; XXXI, 161. 
 Taihng and Worth Hill Mine, Calaveras 
 County, XXXII, 358. 
 historical, B 24, 140. 
 Jazpampa, B 24, 139. 
 Jim Mine. Amador County, RM (Amador), 
 
 8; X, 76; XXIII, 188; B 108, 81, 118. 
 Junin, B 24, 139. 
 Lagunas, B 24, 139. 
 localities and production of gold, II, Part 1, 
 
 168. 
 location, B 24, 139. 
 manganese in, B 76, 11. 
 Mine, Inyo County, RM (Inyo), 4. 
 mining niter, B 24, 146. 
 niter in, B 24, 139. 152, 168. 
 nugget, II, Part 1, 147. 
 process of manufacturing, B 24, 147. 
 Ravine Mine, El Dorado County, VIII, 194; 
 
 X, ISO; XII, lOG; XXXIV, 270. 
 saltpeter, B 67, 168; B 91, 245; B 113, 168. 
 similarity to California beds, B 24, 145. 
 Chillaglte, XXXVII, 239. 
 Chillicothe Oil and Mining Co., B 63, 43. 
 Chilton mill, Humboldt County, photograph of, 
 XXXVII, 509. 
 Mine, Humboldt County, XXXVII, 509. 
 
158 CHI-CHI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Chilula Mine, Inyo County, XII, 137; XIII, ISO. 
 Chimesal Mine, Mariposa County, XXIV, 131. 
 Chimney Rock Mine, Tuolumne County, XIII, 
 475. 
 spring, Sonoma County, XIV, 336; XXII, 340. 
 China Bar Mine, Trinity County, XXII, 51; 
 XXXVII, 76. 
 Borax Lake, Kern County, XIV, 477. 
 claims, Siskiyou County, XIII, 393. 
 clay in California, definition of, history, 
 present operators and products manu- 
 factured, resources of, XVIII, 554, 556; 
 B 99, 15, 19. 
 clays, B 38, 195, 199; PR 7, 23. 
 Creek Mine. Siskiyou County, XIII, 393; 
 
 XIV, 845. 
 
 Trinity County (see also Larsen and 
 Mason Bar), XIII, 442; XIV, 909. 
 Placer Mine, Siskiyou County (see also 
 Reeve), XXXI, 316. 
 dig-gings, San Benito County, VIII, 486; XII, 
 
 365. 
 Flat Mine, Humboldt County, XIII, 173. 
 Gulch Mine, Plumas County, XVI (Plumas), 
 173. 
 Siskiyou County (see also Hicks Mine), 
 
 XIV, 834. 
 
 Hill Mine, Amador County, XIII, 15; PR 8, 24. 
 El Dorado County, XII, 106; XIII, 137; 
 
 XV, 283; XXII, 424; XXXIV, 260. 
 Mining Co., XXII, 424. 
 
 Lake, Kern County, salines in, B 24, 50; 
 XXIX, 193. 
 San Bernardino County, borax deposits in, 
 
 XV, 855. 
 
 Mine, San Benito County, X, 515. 
 or Evans Ranch, Willow Creek, Inyo County, 
 
 photo of, B 24, 163. 
 Paul ]\Iine, Siskiyou County (see also John- 
 son Mine), XIV, 835; XXI, 447. 
 Point Placer Mine, Siskiyou County, XXXI, 
 
 277, 316. 
 Products Co., XVIII, 557. 
 Rancli mineral spring, Inyo County, RM 
 (Inyo), 12. 
 spring, salines in, B 24, 74. 
 Sam Mine, Siskiyou County, XIV, 843. 
 
 Placer Co., VIII, 593. 
 Wong Placer Mining Co., VIII, 595. 
 Chinaman rocking gravel from shaft, photo of, 
 
 B 57, 21. 
 Chinese Camp, Tuolumne County, B 92, 150. 
 chromite near, XIV, 134. 
 claims at, B 23, 201. 
 
 Vail and Maxwell calcining plant, photo 
 of, XX, 23. 
 claims, Sacramento County, gold in, XII, 226. 
 Co., XIV, 855, 901, 906. 
 Co.'s Mine, Placer County, XIII, 276. 
 gravel claim. Trinity County, XII, 309; XIII, 
 
 442. 
 Mine, Calaveras County, XXXII, 301. 
 Sierra County, XIII, 374; XXXVIII, 52. 
 Siskiyou County, XIII, 394. 
 
 miners, B 108, 11. 
 
 Siskiyou County, VIII, 585. 
 mining claims, Siskiyou County, VIII, 586. 
 pump, B 9, 176. 184. 
 
 river miners, Siskiyou County, XI, 441. 
 use of tourmaline by, XIV, 691. 
 Chino area, Abacherli oil sand, B 118, 363. 
 Arena Blanca syncline, B 118, 362. 
 Chino fault, B 118, 362. 
 citations, B 118, 364. 
 Puente formation, B 118, 362. 
 Ridge syncline, B 118, 362. 
 San Bernardino County, B 118, 21, 362. 
 -Corona United Co., B 89, 159. 
 -Land and Water Co., B 63, 338; B 89, 159. 
 lime quarry, Riverside County, B 38, 75. 
 limestone, XXXIX, 337; B 118, 675. 
 Mine, Calaveras County, RM (Calaveras), 5; 
 
 XXXII, 301. 
 quarries, Crestmore, XXXIX, 344. 
 quarry quartzite and limestone, B 118, 675. 
 Ranch, character of formations west of, 
 B 19, 36. 
 northern foothills covered with alluvium 
 
 on, B 19, 36. 
 shale formation in foothills west of, B 19, 
 
 36. 
 strike of formation on, B 19, 36. 
 region, geology, B 69, 364. 
 Valley Beet Sugar Co., B 63, 338. 
 wells, San Bernardino County, B 19, 74: B 63, 
 337. 
 Chione elsmerensis zone, B 118, 190. 
 gnidia, B 118, 166. 
 zone, B 118, 454. 
 Chip Creek Mine, Plumas County, XIII, 290. 
 Chipman Chemical Engineering Co., Inc., XX, 
 
 84. 
 Chipmunk deposit, (tungsten), Inyo County, 
 XXXVII, 293. 
 Mine, Fresno County (see also Fisk 
 
 Mines), XII, 128. 
 Madera County, XII, 155; XIII, 207. 
 Chipps, Plumas County, mineral springs in, 
 
 XIII, 515. 
 Chippy Mine, San Bernardino County, XII, 
 
 231; XIII, 320. 
 Chips Creek Mine, Plumas County (see also 
 Plumas Development Co.), XVI (Plu- 
 mas), 82. 
 Plat district, Sierra County, XVI (Sierra), 1. 
 hydraulic diggings, view looking west 
 from, photo of, XVI (Sierra), title page, 
 quartz claim. Sierra County, IX, 38. 
 Sierra County, old hydraulic workings, 
 photo of, XVI (Sierra), 3. 
 Mine, Sierra County (see also Swastika 
 Mining Co.), X, 652; XI, 402; XIII, 374; 
 XVI (Sierra), 125; XXXVIII, 52. 
 Ohisholm, Boyd & White Co. six-mold brick 
 press, photo of, B 38, 238. 
 Mine, San Luis Obispo County (see also 
 Pine Mountain Group), B 76, 175. 
 Chism, R. B., cited, B 78, 282, 355. 
 
Index of Publications, 1880-1943 
 
 CHI-CHR 159 
 
 Chismahoo Mountain wells, B 63, 26. 
 
 Chispa Gravel Mine, Calaveras Coiznty, XIV, 
 
 116; XXXII, 35S. 
 Chittenden Cement Plant, B 38, 184. 
 C. N., lease. Placer County, XXXII, 81. 
 Major H. M., XXII, 543. 
 
 tar springs, Santa Cruz County, XIII, 585; 
 XXXIX, 48. 
 Chittenden's sulphur, Santa Cruz Co., mineral 
 
 springs in, XIII, 519. 
 Chlamys sespeensis, B 118, 466. 
 Chloride and Bailey Mine, Trinity County (see 
 also Globe Cons.), XXII, 20. 
 -Bromide Group, Inyo County, XXXIV, 470. 
 Cliff Mine, Inyo County, XV, 76, 121; B 78, 
 46; XXII, 467; XXXIV, 391, 470. 
 Funeral Range, Inyo County, photo of, 
 XV, 77. 
 Mine, Trinity County (see also Globe), XI, 
 483; XII, 309; XIII, 442; XIV, 882, 889; 
 
 XXII, 20; XXXVII, 31, 76. 
 of boron. III, Part 2, 95. 
 
 silver, reduction of, IX, 70. 
 tin, PR 5, 36. 
 process of borates, B 24, 84. 
 silver, IV, 178. 
 Chlorides, B 67, 57; B 91, 75. 
 
 in general, B 24, 134. 
 Chloriding in Calico District, San Bernardino 
 
 County, XI, 344. 
 Chlorination at Bunker Hill Mine, Amador 
 County, method of, VIII, 60. 
 Champion Mine, Nevada County, XI, 287. 
 Mother Lode plants, B 108, 10, 42, 115, 116, 
 193, 200. 
 barrel, front view, used in Bunker Hill 
 
 mine, illustration of, Vlllj 61. 
 Bunker Hill, barrel, end view, used in, illus- 
 tration of, VIII, 60. 
 plants, XIV, 16, 146. 
 process in Amador County, VIII, 45. 
 
 California, VIII, 45. 
 synopsis on, VI, Part 2, 119. 
 Works, Calaveras County, Angels, VIII, 149. 
 Maltman Reduction and, VIII, 149. 
 of the Merrifield Mine, Nevada County, 
 
 VIII, 423. 
 practice in Amador County, B 18, 81. 
 Utica Mine, B 18, 118. 
 Chlorinda Mine, Tuolumne County, XI, 506. 
 Chlorine methods of preparing titanium oxide, 
 
 XXIII, 307. 
 
 process for removing silver from gold, IX, 
 S7. 
 of manufacture, B 24, 84. 
 Chlorite as an end product of the weathering 
 of serpentine, B 78, 80, 85, 115, 195. 
 in Big Blue Mines, Kern County, XXXVI, 
 
 411. 
 purple chrome, B 76, 186, 190. 
 schist in Santa Cruz Island, XXVII, 215. 
 Chlorites, B 67, 146; B 91, 203; B 113, 245. 
 Chloritic-actinolite-albite schist of the Rands- 
 burg Quadrangle, photo of, B 95, follow- 
 ing 24. 
 
 Chloritoid, B 67, 146; B 91, 203; B 113, 250. 
 Chloro-carbonate of lead, IV, 126. 
 Chloroform, test to determine presence of oil, 
 
 B 84, 209. 
 Chloromagnesite, B 24, 106; B 67, 60; B 91, 79; 
 
 B 113, 90. 
 Chloromelanite, B 37, 96. 
 Chloropal, B 67, 156; B 91, 226; XXXIV, 68; 
 
 B 113, 237. 
 in El Dorado County (see also Nontronite), 
 
 XXXIV, 214. 
 Chlorophane, B 37, 102. 
 
 Choate's Rev. Codes (Mont.), cited, B 123, 
 
 Appendix A, p. 668. 
 Chock-block, B 6, 27. 
 
 Chocolate Drop district, B 125 (map in 
 pocket). 
 Manganese Mine, Imperial County, 
 XXXVIII, 128. 
 Group, Imperial County, B 125, 61, 62, 66, 77, 
 
 78, 118 (map in pocket). 
 Mountains, Imperial County, XIV, 731; B 99, 
 84. 
 manganese in, B 76, 35. 
 silica deposit, XXXVIII, 139. 
 pit, Amador County, B 99, 57. 
 clay tests of, B 99, 266. 
 Cholame Grant, Monterey County, XV, 606; 
 XXI, 42. 
 Hills, ancient crystalline rocks, B 118, 456. 
 
 citations, B 118, 471. 
 Mine, Monterey County (see also Pitts, Pat- 
 
 riquin and Parkfield), XXXV, 403. 
 Oil and Development Co., B 19, 145. 
 -Parkfield Mine, Monterey County (see also 
 Patriquin), B 27, 123; B 78, 73; XXXI, 
 462. 
 Valley, ancient crystalline rocks, B 118, 456. 
 Monterey County, analysis of petroleum, 
 
 VII, 40. 
 Oil Co., VIII, 404; XII, 356. 
 Chollas Valley Plant, San Diego County, 
 
 XXXV, 49. 
 
 Salt Co., XIV, 716; XVII, 3S3. 
 Choller, Manzanita Queen and King Mines, El 
 
 Dorado County, XXXIV, 260. 
 Chondrodite, B 91, 190; B 113, 289. 
 Chorro Creek Chrome Mine, San Luis Obispo 
 County, XV, 682; B 76, 169, 221; XXXVII, 
 164. 
 No. 1, 2, and 3, claim, San Luis Obispo 
 County, XXXI, 412. 
 Chowchilla Canal, Madera County, XIII, 539. 
 gas fleld, B 118, 80, 483. 
 region, citations, B 118, 5S3. 
 River, Madera County, XXX, 244. 
 Mariposa County, XXX, 244. 
 Chown, J. v., B 99, 236. 
 
 Chris Anderson Mine, Calaveras County (see 
 
 also Square Head Mine), XXXII, 352, 358. 
 
 Crohn mineral spring, Inyo County, RM 
 
 (Inyo), 12. 
 
 Christen macadam quarry, Contra Costa 
 
 County, B 38, 316; XVII, 61; XXIII, 25. 
 
160 CHR-CHR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Christensen, H. D., placer gold recovery 
 process, XXX, 225. 
 Mine, Del Norte County, XIII, 127; XIV, 38S; 
 
 B 85, 60; XXI, 293. 
 Tract Copper Mine, Lake County, RM 
 (Lake), 4. 
 Christian Mine, El Dorado County, XXXIV, 
 
 260. 
 Christiansen Ranch Mine, Lake County, B 23, 
 
 139; B 50, 164; XIV, 205. 
 Christie Mine, San Bernardino County, XII, 
 231; XIII, 320; XV, 796; XXVI, 231; 
 XXVII, 291. 
 W. H., cited, B 57, 4. 
 Christmas Gift Mine, Inyo County (see also 
 Lucky Jim Mine), RM (Inyo), 4; III, 
 Part 2, 34; VIII, 226; XVII, 284; XXII, 
 482; XXXIV, 426, 434, 470, 554. 
 photo of, XV, 92. 
 Hill Mine, Placer County, XV, 337; XXXII, 
 
 43. 
 Mine, Calaveras County, RM (Calaveras), 5. 
 Inyo County, XXXIV (see map). 
 Christopher Columbus Cons. Mine, Nevada 
 
 County, XXXVII, 448. 
 Christy, S. B., cited, B 78, 21, 208, 231, 246, 
 259, 264, 266, 271, 355, 356, 359; XXXIII, 
 43. 
 experiments of, at New Almaden, B 78, 246. 
 Chroma, B 99, 249. 
 Chromate, B 91, 240. 
 
 of zinc, IV, 133. 
 Chromates, B 113, 198. 
 
 Clirome and manganese, new specifications and 
 prices, XXXVII, 589. 
 brick, B 99, 21. 
 
 Center claim, Napa County, B 76, 156, 219. 
 Concentrating Co., B 76, 204, 224. 
 
 mill of Castro Chrome Association, at 
 Goldtree Siding, San Luis Obispo 
 County, photo of, B 126, 36. 
 Districts in California, XXXVII, 116. 
 "F" "N" Mine, Sierra County, XXXVIII, 53. 
 garnet, B 76, 190, 198. 
 green, IV, 133. 
 in Alameda County, XI, 122. 
 Amador County, XIV, 4. 
 Calaveras County, XIV, 55. 
 California, V, 101; B 76. 
 Colusa County, XIV, 178. 
 Del Norte County, VIII, 164; XI, 195; 
 
 XXIX, 139, 149. 
 Glenn County, XIV, 197. 
 Lake County, XIV, 204. 
 Marin County, XI, 253. 
 Shasta County, XI, 50, 396; XIV, 755. 
 Siskiyou County, XIV, 816. 
 Sonoma County, XIV, 319. 
 Trinity County, XIV, 877. 
 Tulare County, XVIII, 523. 
 Tuolumne County, XIV, 134. 
 Investigations procedure followed by the 
 U. S. Bureau of Mines, for strategic 
 minerals. XXXVI, 97. 
 
 iron deposit, Plumas County, B 125, 153. 
 in Del Norte County, X, 167; XIV, 380. 
 Lake County, RM (Lake), 4; VIII, 326. 
 Mendocino County, X, 313; XIV, 420. 
 Placer County, VIII, 459. 
 Shasta County, X, 638. 
 Mine, Butte County, RM (Butte), 12. 
 Calaveras County, RM (Calaveras), 27. 
 King Mine, Glenn County, XXXIX, 557. 
 Mine, Siskiyou County, B 76, 190, 199, 223; 
 XXXI, 269. 
 (Bingham Group), photo of, B 76, 200. 
 mining at Pilliken property. El Dorado 
 
 County, photo of, XV, 275. 
 
 No. 2 claim. Trinity County, XXXVII, 17, 76. 
 
 ochre associated with chromite, B 76, 190, 198. 
 
 ore concentrating plant on property of 
 
 Turner and Geisendorfer, Placer County, 
 
 photo of, B 76, 164. 
 
 from Pilliken property, El Dorado County, 
 
 loading, photo of, XV, 275. 
 prices and grades of, B 76, 226. 
 ores, IV, 126. 
 assay of, IV, 136. 
 
 in Amador County, IV, 136; B 76, 116, 216. 
 Butte County, IV, 136; B 76, 118, 216. 
 Calaveras County, IV, 136; B 76, 121, 216. 
 Del Norte County, IV, 136; B 76, 124, 217. 
 El Dorado County, IV, 136; B 76, 131, 217. 
 Fresno County, IV, 136; B 76, 144, 218. 
 Lake County, IV, 136; B 76, 148, 219. 
 Monterey County, IV, 136; B 76, 156. 
 Napa County, IV, 136; B 76, 156, 219. 
 Nevada County, IV, 137; B 76, 157, 219. 
 Placer County, IV, 137; B 76, 159, 220. 
 Sacramento County, IV, 137. 
 San Francisco County, IV, 137. 
 San Luis Obispo County, IV, 137; B 76, 
 
 167, 221. 
 San Mateo County, IV, 137. 
 Santa Clara County, IV, 137. 
 Sierra County, IV, 137; B 76, 189, 222. 
 Siskiyou County, IV, 137; B 76, 189, 222. 
 Solano County, IV, 137. 
 Sonoma County, IV, 137; B 76, 201, 223. 
 Tulare County, IV, 138; B 76, 213, 225. 
 Tuolumne County, IV, 138; B 76, 213, 
 225. 
 localities of, IV, 135. 
 production, IV, 135. 
 in California, IV, 138 (see also annual 
 statistical bulletins), 
 shown at New Orleans Exposition, V, 101. 
 prices of, PR 3, 22, 40. 
 red, IV, 133. 
 spinel, IV, 309. 
 steel, IV, 130. 
 
 Wonder claim, Colusa County, B 76, 123, 217. 
 Works, San Luis, photos of, XIII, op. 48. 
 yellow, IV, 131. 
 Chromic acid, IV, 128. 
 
 No. 1. San Luis Obispo County, XXXVII, 
 141. 
 
Index of Publications, 1880-1943 
 
 CHR-CHR 161 
 
 No. 2, San Luis Obispo County, XXXVII, 
 141. 
 iron, I, 32; IV, 126; XII, 35; XIII, 4S; PR 3, 
 23; B 67, 80; B 91, 108. 
 in Alameda County, XII, 36; XIII, 48. 
 Calaveras County, XIII, 48. 
 Del Norte County, XIII, 48. 
 Fresno County, XIII, 49. 
 Glenn County, XII, 36. 
 Marin County, XII, 37. 
 Mendocino County, XIII, 49. 
 Napa County, XII, 37; XIII, 49. 
 San Luis Obispo County, XII, 37; XIII, 
 
 49. 
 Santa Barbara County, XII, 37. 
 Santa Clara County, XII, 38; XIII, 49. 
 Shasta County, XIII, 50. 
 Sierra County, XII, 38; XIII, 50. 
 Sonoma County, XII, 38. 
 Tehama County, XII, 38; XIII, 50. 
 ores, Napa County, VIII, 415. 
 Chromite, IV, 126; B 37, 51, 104; XIV, 204, 268; 
 B 67, 80; XV, 906; B 76; B 87, 29; PR 8, 
 49, 50, 52; B 91, 108; XXIII, 12; XXXIV, 
 294; XXXVI, 338; B 113, 117; B 124, 39. 
 analysis of, B 76, 133. 
 
 Seiad deposit, Siskiyou County, XXXI, 
 268. 
 as a gem mineral, XXXIV, 52. 
 concentrating- plants, XVI (Nevada), 74, 80. 
 mill of Placer Chrome Co., El Dorado 
 County, photo of, B 83, 62. 
 concentration of, B 76, 103, 106, 110, 112, 
 113, 114, 134. 140, 142, 146, 157, 162, 168, 
 169, 174, 180, 204, 207. 
 consumers of, B 76, 226. 
 California, geological investigations of, 
 
 XXXVII, 101. 
 deposits, descriptions of orebodies, XXXVII, 
 116. 
 genesis of, B 76, 102. 
 genetic features, XXXVI I, 110. 
 geologic features, XXXVII, 104. 
 in Sierra Nevada, XXXVII, 134. 
 McGufCy Creek area, Siskiyou County, 
 
 XXXIX, 92. 
 near San Luis Obispo, XXXIX, 96. 
 North Elder Creek, Tehama County, 
 
 XXXIX, 90. 
 previous studies, XXXVII, 104. 
 Extension Claim, Sierra County, XXXVIII, 
 
 21. 
 geology of deposits, XV, 680; B 76, 101. 
 grades of, B 90, PI. 
 
 Group, Siskiyou County, B 76, 193, 223. 
 imports of, XXXI, 223; XXXIV, 190. 
 in Alameda County, VIII, 32; B 38, 266, 362; 
 B 76, 115, 216; XVII, 20; XXV, 433. 
 Amador County, B 38, 362; B 76, 116, 216; 
 XXIII, 134. 
 Asia Minor, B 76, 101. 
 Auburn Field Division, XIX, 20. 
 Butte County, B 38, 267, 362; XV, 184; 
 B 76, 118, 216; XXIV, 175; XXVI, 364; 
 XXXIX, 71. 
 
 6 — 49587 
 
 Calaveras County, B 38, 267, 362; B 76, 121, 
 
 216; XXI, 165; XXXII, 2?,Z. 
 California, B 76, 101; XXXVII, 101. 
 
 production of, B 76, 7, 226 (see also 
 annual statistical bulletins). 
 Colusa County, B 38, 362; B 76, 123, 217; 
 
 XXV, 288. 
 Contra Costa County, XXIII, 12. 
 Del Norte County, B 38, 267, 362; B 76, 124, 
 
 217; XIX, 7; XXI, 285; B 85, 58; XXIX, 
 
 139, 149; XXXVII, 117; XXXIX, 77, 323. 
 El Dorado County, B 38, 362; XV, 274; 
 
 B 76, 131, 217; XVII, 431; XXII, 404; 
 XXXIV, 207; XXXVII, 135; XXXIX, 72, 
 
 140, 317, 556. 
 
 Fresno County, X, 189; B 38, 268, 362; XIV, 
 
 432, 435; B 76, 144, 218; XVII, 68; XXV, 
 
 307. 
 Glenn County, B 38, 268; B 76, 146, 219; 
 
 XXV, 420; XXXVII, 133; XXXIX, 74, 
 
 557. 
 gravels, Sierra County, XVI (Sierra), 10, 
 
 18. 
 Humboldt County, B 76, 148, 219; XXI, 
 
 301; XXXIX, 78, 325. 
 Kings County, XIV, 525; XVII, 76; XXVI, 
 
 415. * 
 
 Klamath Mountains, XXXVII, 116. 
 Lake County, B 38, 362; B 76, 148, 219; 
 
 XVII, 78; XXV, 340; XXXIX, 54. 
 limestone, B 76, 103, 165. 
 Los Angeles County, B 76, 151, 219; XXIII, 
 
 288; XXXIII, 175. 243. 
 Marin County, B 38, 362; XXII, 319. 
 Mariposa County, B 76, 151, 219; XXIV, 77. 
 Maryland, B 76, 101. 
 Mendocino County, B 38, 268, 362; B 76, 151, 
 
 219; XVII, 144; XXV, 462. 
 Monterey County, XV, 598; B 76, 156; XXI, 
 
 29. 
 Napa County, B 38, 362; XIV, 268; B 76, 
 
 156, 219; XVII, 158; XXV, 216. 
 Nevada County, XVI (Nevada), 63, 71; 
 
 B 76, 157, 219; XXVI, 95; XXXVII, 379; 
 
 XXXIX, 141. 
 Pennsylvania, B 76, 101. 
 peridotite, B 76, 102. 
 
 Placer County, B 38, 268, 362; XV, 326; 
 B 76, 159, 220; XVII, 441; XXIII, 238; 
 XXXIX, 75, 318. 
 
 gravels, B 76, 101, 166, 203. 
 Plumas County, B 38, 362; XVI (Plumas), 
 
 12, 46, 54; B 76, 165, 220; XXXIII, 92; 
 
 XXXVII, 135; XXXIX, 79, 85, 326. 
 Redding Field Division, XVII, 498. 
 San Benito County, VIII, 483; B 38, 269, 
 
 362; XV, 630; B 76, 166, 221; XVIII, 215; 
 
 XXII, 228. 
 San Benito Quadrangle, XXXIX, 266. 
 San Luis Obispo County, VIII, 531; B 38, 
 
 269, 362; XV, 680; B 76, 167, 221; XXI, 
 
 507; XXXI, 411; XXXVII, 139. 
 San Mateo County, XVII, 172; XXV, 247. 
 Santa Barbara County, XV, 735; B 76, 179, 
 
 222; XVII, 387; XXI, 545. 
 
162 CHR-CHR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Santa Clara County, VIII, 549: IX, 56; B 38, 
 362; B 76, 180, 222; XVII, 183; XXVI, 4. 
 Shasta County. B 38, 270, 362; B 76, 181, 
 222; XIX, 7; XXII, 130; XXXV, 116; 
 XXXVII, 131; XXXIX, 81, 327. 
 Quadrangle, XXVII, 27. 
 Siberia, B 76, 101. 
 
 Sierra County, B 38, 271; XVI (Sierra), 
 29; B 76', 189, 222; XXV, 155; XXXVIII, 
 14; XXXIX, 76, 319. 
 Siskiyou County, B 38, 363; B 76, 189, 222; 
 XVII, 530; XIX, 7; XXI, 421; XXX!, 265; 
 XXXVII, 123; XXXIX, 82, 327. 
 Solano County, B 38, 363; XIV, 307; XXIII, 
 
 208. 
 Sonoma County, XIV, 319; B 76, 201, 223; 
 
 XVII, 248; XXII, 332; XXXIX, 56. 
 southern California, XXXVII, 139. 
 Stanislaus County, B 76, 76, 203, 224; XVII, 
 
 253; XXI, 205. 
 Tehama County, VIM, 637; B 38, 272, 363, 
 375; XV, 259; B 76, 206, 224; XXIV, 212; 
 XXXVII, 132; XXXIX, 84, 329. 
 Trinity County, B 38, 272, 363, 375; B 76, 
 209, 224; p 78, 200; XXII, 12; XXXIX, 84, 
 330. 
 Tulare Count^^, B 76, 213. 225; XVII, 258; 
 
 XXVI, 432. 
 Tuolumne County, B 76, 213, 225; XXIV, 6; 
 
 XXXIX, 76, 319. 
 Virginia, B 76, 101. 
 
 Western San Gabriel Mountains, XXXIII, 
 243. 
 map of, B 76, 167. 
 market, supplementary statement on, B 76, 
 
 227. 
 methods and costs of mining and concentrat- 
 ing, XXXVI, 205. 
 mines in Nevada County, XVI (Nevada), 71. 
 Plumas County, XVI (Plumas), 54. 
 Sierra County, XVI (Sierra), 29. 
 mining near Camp Meeker, Sonoma County, 
 
 photo of. B 83, 60. 
 occurrences in American River district, PR 3, 
 23; B 85, 28. 
 of, XXXI, 223; XXXIV, 190. 
 on Hayfork of Trinity River, B 85, 91. 
 orebodies, characteristics, XXXVII, 106. 
 prospecting by panning drill cuttings, 
 Castro Mine, San Luis Obispo County, 
 photo of, B 126, 134. 
 Pacific Coast representation, XVIII, 25. 
 prices and grades of ore, B 76, 220. 
 production, XXVIII, 228: XXX, 292; XXXIV, 
 190. 
 of California, B 76, 226; XXVI, 166 (see 
 also annual statistical bulletins). 
 Nevada County, XVI (Nevada), 3. 
 Sierra County, XVI (Sierra), 28. 
 statistics (see also annual statistical bulle- 
 tins), XVIII, 284; XX, 150; XXI, 260; 
 XXII, 300; XXIV,161; XXXI, 223; XXXII, 
 207. 
 properties In Placer County, table of, XXIII, 
 238. 
 
 occurrence, preparation, uses, tests, mar- 
 kets, possible buyers and bibliography, 
 B 124, 39. 
 of, PR 3, 23. 
 prospect, Siskiyou County, XXIX, 139, 153. 
 
 banded chromite from, photo of, XXIX, 151. 
 
 ready for shipment at Red Ledge Mine, 
 
 Nevada County, photo of, XVI (Nevada), 
 
 78. 
 
 serpentine, B 76', 103, 111; B 78, 95. 
 
 shipments of from Little Castle Creek, near 
 
 Dunsmuir, B 83, 62. 
 situation of, in 1918, B 86, 87. 
 
 supplementary statement on, B 76, 227. 
 use of in copper smelter, B 76, 111, 122, 123, 
 188. 
 Chromium, IV, 127; PR 3, 23; B 87, 28; XXXIV, 
 287; XXXVIII, 70. 
 and manganese in California, B 76. 
 as strategic mineral, XXXVI, 96. 
 buyers and consumers, letters from, PR 3, 
 
 37, 40. 
 chlorite mica, B 76, 186, 190. 
 concentration of, PR 3, 29. 
 deposits, PR 3, 24. 
 
 map of California shovifing, B 76, 13. 
 of Central California, map of, XVII, op. 24. 
 economic status of, XXXVIII, 70. 
 freight rates, PR 3, 24. 
 geology of, XXXVIII, 83. 
 history of, B 76, 101. 
 in CaUfornia, B 76, 101. 
 Humboldt County, XXXVII, 505. 
 Los Angeles County, XV, 471. 
 San Luis Obispo County, X, 582. 
 Trinity County, XXXVII, 16. 
 marketing of, XXXVIII, 72. 
 metallurgy of. XXXVIII, 76. 
 milling of, XXXVIII, 75. 
 occurrence, PR 3, 23. 
 outlook for California, XXXVIII, 93. 
 owners and operators in California, PR 3, 24. 
 prices, PR 3, 23, 38; XXXVIII, 78. 
 product of the United States, 1S88, IX, 331. 
 production history in California, XXXVIII, 
 
 73. 
 prospecting of, XXXVIII, 93. 
 specifications, PR 3, 23, 37. 
 tests, PR 3, 23. 
 uses, IV, 127; PR 3, 23. 
 war necessity of, B 76, 5, 7. 
 Chromrutile in Nevada County, XXXVI, 106. 
 Chronan Mine, Siskiyou County, XII, 280. 
 Clironic losses of bullion, B 5, 42. 
 Chrysoberyl, B 67, 83; B 91, 114; XXXVI, 87; 
 
 B 113, 122. 
 Chrysoberyllus, B 37, 48. 
 
 Chrysocolla (see also copper). III, Part 2, 7; 
 IV, 82; B 37, 101; XIV, 705; B 67, 155; 
 B 113, 278; XXXIV, 68. 
 Chrysolite, B 37, 54; B 67, 123; B 91, 176; B 113, 
 286. 
 Channel Islands, IX, 172. 
 Mine, Mono County, VIII, 362. 
 Chrysolithus, B 37, 48. 
 
Index of Picblications, 1880-1943 
 
 CHR-CIN 163 
 
 Chrysopal, B 37, 12. 76; B 67, 6S; B 91, 90; 
 
 B 113, 99. 
 Chrysoprase, IV, 321; B 37, 12, 31, 33, 64, 74, 
 154; B 67, 66; XVIII, 332; B 91, 87; B 113, 
 95; XXXIV, 48. 
 in Amador County, XX II I, 149. 
 
 Tulare County, XIII, 642; XXVI, 432. 
 ChrysotUe, B 67, 149; B 87, 17; B 91, 214; B 113, 
 265; XXXIX, 106. 
 croppiugs. Stock and Stevens' asbestos 
 
 quarry, photo of, XIV, 753. 
 deposit. Stock and Stevens' asbestos quarry, 
 photo of, XIV, 754. 
 Chrystal quartz lode, Mariposa County, RM 
 
 (Mariposa), 15. 
 Chualar, B 99, 132. 
 
 Chubb Mine, Placer County, XXXII, 41. 
 Chubbock Lime Co.'s limestone deposits, San 
 Bernardino County, XXXIX, 518. 
 Lime Co., photograph of crushing and 
 
 screening plant at, XXXIX, 520. 
 limestone and dolomite deposits, San Ber- 
 nardino County, XXXIX, 518. 
 marble member, B 118, 675. 
 Chucaloda, Riverview, Evelyn Mines, Mari- 
 posa County, XXIV, 131. 
 Chuckawalla District, Riverside County, XV, 
 535, 538. 
 at Chloride Cliff, photo of, XV, 45. 
 Mining Co., XV, 540; XXV, 480. 
 district, San Bernardino County, VIII, 500. 
 Church and Jones Mine, Madera County, 
 XXXVIII, 333. 
 C. C, cited. XXVII, 179. 
 
 descriptions of Foraminifera, B 118, 182. 
 Foraminifera of the Kreyenhagen Shale, 
 XXVII, 202. 
 Creek beds, B 118, 675. 
 Meadows district. Sierra County, XVI 
 
 (Sierra), 26. 
 Mine, Butte County (see also Princess), 
 XIII, 91; XV, 207. 
 El Dorado County, RM (El Dorado), 5, 
 14; VIII, 191; X, 171; XII, 106: XIII, 137; 
 B 18, 92; XXII, 413, 424; B 108, 21, 49; 
 XXXIV, 260. 
 Union Mine, El Dorado County (see also El 
 Dorado Springfield), RM (El Dorado), 5; 
 VI, Part 2, 43; VIII, 191; X, 80, 171; XII, 
 106; XIII, 137; B 18, 92; XV, 283; XXII, 
 413, 424; B 108, 21, 49. 
 Churchill, Acaley, Attilla, Amity, Flat Iron, 
 Goldstone. Mahood, Par, Papoose, Potato 
 Patch, Rainstorm, Spanish, Paradox 
 Nos. 1 and 3 and Union Mines, San Ber- 
 nardino County, XXXVIII, 346. 
 and Weber, B 63, 402. 
 Group, Kern County, XXV, 57. 
 Mine, Tuolumne County (see also Soulsby), 
 XIII, 491. 
 Churchill's tungsten deposit, Kern County, 
 
 B 38, 355. 
 Churntown District, Shasta County, XI, 35, 
 43, 395. 
 
 ('hutes in shafts, B 2, 40, 46, 59. 
 loading in drifts, B 2, 40, 45, 46. 
 or ore-slides, B 2, 40. 
 
 temporary, in re-timbering shaft, B 2, 23. 
 Cibicides americanus zone, B 118, 454. 
 cf. martinezensis, B 118, 194. 
 
 ungeriana, B 118, 195. 
 coalingensis, B 118, 194, 195, 252. 
 
 zone, B 118, 189, 193, 248. 
 lobatus zone. Seal Beach oil field, B 118, 328. 
 mckannai-Gyroidina altiforrais formaniferal 
 division, B 118, 210, 213. 
 Plectofrondicularia californica faunal divi- 
 sion, B 118, PI. V. 
 zone, B 118, 328. 
 Cie Francaise de Hydraulic, conveyor reels, 
 
 photo of, Xm, op. 442. 
 Cienega Lime Co.'s quarry, San Benito County, 
 VIII, 488; XII, 393; Xlil, 629. 
 Peak, from which lava stream flows, illus- 
 tration of, XI, 103. 
 Cierbo formation, B 118, 189, 190, 454, 675. 
 Ciervo anticline, Cantua-Vallecitos area, B 118, 
 474. 
 citations, B 113, 471. 
 crest and flanks of, B 89, 75. 
 Hills region. Eocene, B 118, 196. 
 Tertiary, B 118, 193. 
 Cigarette-Placer Chrome Mine, Napa County, 
 
 B 76, 157, 219. 
 Cima, B 99, 195. 
 
 Bimetallic Mine, Kern County, B 95, 132. 
 limestone deposit, San Bernardino County, 
 
 XXVI, 309; XXVII, 384; XXXIX, 521. 
 magnesite deposit, San Bernardino County, 
 
 XX, 368. 
 sandstone lentil, B 118, 675. 
 Cimmerian folding, B 118, 103, 107. 
 Cimmeron claim, San Diego County, XXXV, 54. 
 Cimolite, B 67, 155; B 91, 224. 
 Cimonia sp. B 118, 535. 
 
 Cincinnati Belle Mine, San Diego County, IX, 
 147; XI, 380; XII, 239; XIII, 334; XIV, 
 656; XXX, 352. 
 claim, San Diego County, XXXV, 21. 
 
 Sonoma County, B 78, 181. 
 Hill claim, Nevada County, RM (Nevada), 
 
 4; XVI (Nevada), 143; XXXVII, 448. 
 Mine, El Dorado County, RM (El Dorado), 5; 
 XII, 106; XIII, 138; XXII, 424; B 108, 22, 
 49: XXXIV, 260. 
 Lake County (see also Wall Street and 
 
 Jewess prospect), B 78, 69; XXXV, 400. 
 Merced County, VIII, 350. 
 San Benito County (see also Stayton), X, 
 515: XXXV, 429. 
 Ohio Mines, Mariposa County, XXIV, 131. 
 Cinco De Mayo manganese deposit, Mendocino 
 County, B 125, 134. 
 Mineros Co., XXXVII, 32, 76. 
 Cinder Cone, Lassen County, XV, 226. 
 cones at brink of east wall of Middle Canyon, 
 SW of Mammoth Pass, photo of, XXX, 
 51. 
 
164 CIN-CLA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Cinderella Mine, Inyo County, VIII, 237. 
 
 Trinity County, B 23, 120; B 50, 145; XIV, 879. 
 Cinnabar (see also quicksilver), IV, 330; B 67, 
 33; B 78, 23, 25; B 87, 81; B 91, 43; B 113, 
 57. 
 concentration by sluice boxes. Big Boy Mine, 
 Del Norte County, photo of, B 110, 52. 
 of at Aetna Mine, Napa County, XXXV, 
 406. 
 New Idria Mine, San Benito County, 
 XXXV, 406. 
 deposition of, XXXV, 370. 
 district. Trinity County, X, 716. 
 In Alpine County, XXXV, 343, 371. 
 Contra Costa County, VIII, 162. 
 gravel, B 85, 46. 
 Lake County, VIM, 324; X, 239. 
 Marin County, VIII, 342. 
 Napa County, VIII, 412. 
 Nevada County, XVI (Nevada), 59. 
 San Benito County, VIII, 485. 
 San Luis Obispo County, VIII, 531; XXXV, 
 
 360. 
 Santa Cruz County, VIII, 554. 
 Siskiyou County, VIII, 584, 591. 
 Solano County, VIII, 631. 
 Sonoma County, VIII, 632. 
 Trinity County, VIII, 643. 
 King Group, Sonoma County, XI, 461; XIII, 
 602; B 27, 98; XIV, 344; B 78, 183; XXXV, 
 462. 
 Lode claim. Lake County (see also Wall 
 
 Street Mine), XXV, 363. 
 Mine, El Dorado County, XII, 359. 
 
 Trinity County, XIII, 604. 
 minerals associated with, XXXV, 370; B 78, 
 
 37, 38. 
 mode of occurrence of in Sulphur Bank 
 
 Mine, B 78, 67. 
 native gold associated with, B 78, 38. 
 native sulphur associated with, B 78, 37. 
 properties of, XXXV, 370. 
 Red Metal Mine, Merced County, VIII, 350. 
 solubility of, B 78, 23. 
 Cinnamon Bear Mine, El Dorado County, RM 
 (El Dorado), 5; VIM, 181; XII, 106; 
 XXXIV, 260. 
 Mine, El Dorado County, XVII, 279; XXII, 
 467. 
 Inyo County, XXXIV, 392, 470. 
 stone, B 37, 50, 52, 53; B 67, 120; B 91, 172. 
 Ciocca sand, zone, Montebello oil field, B 118, 
 
 233, PI. V, 675. 
 Cipolin, B 37, 111. 
 
 Circle and Forty Mile districts, Alaska, gold 
 placer, B 92, 40. 
 B. Mining Co., B 78, 157. 
 Lake, salines in, B 24, 49. 
 Circular issued by State Mining Bureau in 
 reference to building stones, VII, 205. 
 Circulars and correspondence of General Land 
 Office upon locating lands containing 
 petroleum, VII, 49. 
 of Department of the Interior, General Land 
 Office, VI, Part 2, 163. 
 
 Circulating system in Robinson Works, B 5, 
 25. 
 of drilling, B 69, 364. 
 Cirmak-Spirek furnace, B 78, 227. 
 
 tiles for, B 78, 231. 
 Cisco district. Placer County, XV, 316. 
 iron spring. Placer County, XV, 394. 
 Citations to selected references, B 118, 278. 
 Citizen gas well, Stockton, B 3, 19. 
 term includes minors, females, and corpora- 
 tions, XI, 536; B 123, Sec. 1, Subd. XXX, 
 Locators, Patent proceedings. 
 Water Co., XIII, 554. 
 
 well, San Joaquin County, natural gas in, 
 
 X, 560; XII, 351; XIII, 567. 
 
 Citizenship (see also who may be locators), 
 
 B 71, 155; B 98, 436; B 123, Appendix B, 
 
 Form 56. 
 
 of mining claimants, proof of. VI, Part 2, 
 
 157. 
 pleading and proof of necessary, B 98, 207. 
 
 228. 
 proof of, B 75, 27; B 98, 559. 
 requirements, XXX, 252. 
 Citrine as a gem mineral, XXXIV, 46. 
 
 quartz. B 37, 64; B 67, 65; B 91, 84. 
 City Brick Co., Los Angeles County, XII, 381; 
 
 XIII, 614; XXIII, 319; B 99, 100. 
 Garden Mine, Butte County. XIII, 84. 
 
 Hall well, San Francisco County, XIII, 550. 
 Improvement Co., paving blocks quarry (see 
 also Violetti quarry), B 38, 343; XiV, 
 366. 
 of Colusa, sand and gravel for, XIV, 195. 
 of Santa Cruz, XVII, 242. 
 of Six Mine, Sierra County, XI, 406; XVI 
 (Sierra), 81; XVII, 474; XVIII, 737; XX, 
 18; XXV, 161, 175; XXXI, 3; XXXVIM, 
 53. 
 Street Improvement Co., macadam, B 38, 
 377. 
 quarry, San Luis Obispo County, XV, 
 679. 
 Sonoma County (see also McDonald 
 Ranch quarry), XIV, 358. 
 Co.'s Mine, Santa Cruz County, XIII, 43; 
 XXXIX, 33. 
 middle bed (soft) bituminous sandstone, 
 photo of. XXII, 72. 
 well, San Bernardino County, B 24, 78. 
 Civil engineering, applications of geology to. 
 
 XXIX, 161. 
 Claason quarry, Sonoma County, B 38, 326; 
 
 XIV, 353. 
 
 Claghorn Growers Mine, El Dorado County, 
 
 XIII, 138. 
 Claim 14 manganese deposit, Stanislaus 
 County, B 125, 189. 
 Holders Assoc, (see also Sanger Peak Cop- 
 per), XXI, 288. 
 map, Angels Camp Section of Mother Lode, 
 Calaveras County, XXXII, facing 236. 
 of Laurel and Convict Canyons, Mono 
 County, XXX, facing 86. 
 

 Index of Publications, 1880-1943 
 
 CLA-CLA 165 
 
 I 
 
 I 
 
 Middle Fork of the San Joaquin River, 
 
 Madera County, XXX, 74. 
 Minaret Creek Basin, Madera County, 
 
 XXX. 76. 
 Shadow Creek-Garnet Lake-Thousand 
 Island Lake region, Madera County, 
 XXX, 72. 
 the Panamint Range, Inyo County, 
 XXVIII, 358. 
 Claimants, mining, proof of citizenship of, VI, 
 Part 2, 157. 
 war minerals relief, statement to, XVIII, 24. 
 Claims, adverse, VI, Part 2, 153. 
 in forest reserves, B 70, 150. 
 number of, XXX, 252. 
 Clam shell dredge, B 57, 2. 
 
 photo of, XXVIII, 54. 
 Clamp for concrete ties, XIV, 318. 
 Clampitt Bros., Kentuck, B 63, 100. 
 Newhall, B 63, 172. 
 
 Razzle Dazzle (see also Big Sespe Oil Co.), 
 B 63, 102. 
 Clapboard Mine, Siskiyou County (see also 
 
 Finley), Xlll, 400. 
 Clara Gibbons Mine, Tulare County, XII, 296; 
 XIII, 469. 
 H. claim, Fresno County, B 76, 145. 
 Mine, Plumas County, XVI (Plumas). 107; 
 XXXIII, 128. 
 Shasta County, XIV, 782; XXII, 181; 
 XXXV, 179. 
 Claraville placers, Kern County, XXIX, 273, 
 
 296. 
 Claremont claim, Mariposa County (see also 
 Virginia Mine), XXIV, 128. 
 member. B 118, PI. IIL 
 
 ■ Oil Co., Kern River district, RM (Kern), 20; 
 
 ■ B 63, 365. 
 
 ■ Plumas County, table showing the produc- 
 ^^ tion of gold, hydraulic, placer, drift and 
 ^B river mines, II, Part 1, 188. 
 
 Quarry and Paving Co., Alameda County, 
 
 XII, 388; Xlll, 624. 
 shale, B 118, 189, 675. 
 Clarence and Cecil Pascoe Group, Kern 
 
 County, XXXVII, 313. 
 Clarendon Heights Oil Co.'s wells, Los Angeles 
 
 County, B 19, 67; B 63, 254. 
 Clarey Mine, Siskiyou County, XII, 280. 
 Clarion Mine, Ftesno County, XI, 223. 
 Clark Agitating Sluice, XXX, 145. 
 
 I Concentrator, photo of, XXX, 145. 
 and Becket Creamery property. Kings 
 County, natural gas on, XVIII, 537; 
 XXVI, 415. 
 Losekamp manganese deposit. Riverside 
 County, B 125, 155. 
 Marsh Kaolin Mine, Napa County (see 
 also Teale kaolin deposit), B 99, 133. 
 photo of, B 99, 133. 
 sketch map of, B 99, 134. 
 tests of, B 99, 261, 280, 281. 
 use of, B 99, 38. 
 McDonald, B 125, 98, 101. 
 
 Sherman, Towsley, Los Angeles County, 
 B 63, 167. 
 Land Co., or Los Angeles Pacific Rail- 
 road, Los Angeles County, B 63, 222, 
 230. 
 Sons, brick, Alameda County, B 38, 374. 
 pottery in, B 38, 202. 
 Amador County, RM (Amador), 13; 
 Xlll, 613; B 99, 50, 58, 261, 302. 
 pottery and sand in, B 38, 207, 375. 
 Stevens and Duncan well, Santa Barbara 
 County, B 63, 402. 
 
 A. v., clay banks, Amador County, RM 
 (Amador). 13; XIV, 6. 
 
 B. L., cited, B 72, 6, 37; B 89, 10, 30, 34; 
 
 XXII, 505; XXVII, 166, 169, 172, 174. 177, 
 178, 181; XXXIII, IS; XXXV, 228, 248; 
 B 118, 187. 
 
 Bros. Mine, Butte County, Xlll, 84; XV, 214. 
 Bruce, cited, XXII, 505; XXVII, 166, 169, 172. 
 
 174. 177. 178, 181; XXXIII, 18; XXXV, 
 
 228, 248; B 118, 187. 
 Chemical Co., Inc.. XXII, 529. 
 claim, Alameda County, B 76, 115: XVII, 20. 
 
 C. W.. cited, XXX, 381. 
 
 Creek Mines, Del Norte County. XI, 197. 
 Douglas, XXIX, 161, 173. 
 
 Civil Engineering, Applications of Geology 
 
 to, XXIX, 161. 
 Drift Mine, Amador County, RM (Amador), 
 
 8, 13. 
 gas well, San Joaquin County, XIV, 612. 
 G. D.. B 99, 40. 
 Gravel Mine, Amador County, XIV, 26; 
 
 XXIII, 198. 
 
 -Hathaway pool, zone, B 118, 21, 343, 344, 
 
 346. 675. 
 John & Co.'s refinery, Ventura County, 
 
 Xlll, 589. 
 Laura F., Oil Co., XIV, 710. 
 manganese deposit, San Diego County. 
 
 B 125, 85. 165. 
 -McLean manganese prospect, Sonoma 
 
 County. B 76, 82. 
 Mine. El Dorado County, XXXIV, 224, 270, 
 
 363. 
 San Diego County, XIII, 334; XIV, 664. 
 Trinity County, XIII, 442. 
 Mountain district. San Bernardino County, 
 
 XV, 839; XX, 92. 
 N. & Sons, XII, 381; XIII, 613; XIV, 5. 6; 
 
 PR 7, 36, 38, 44; XVII, 19. 49; XIX, 94, 
 
 96; XXIII, 13, 136; XXV, 431; B 99, 40, 
 
 73. 342. 
 clay pit, Amador County, photo of, B 38, 
 
 207; XIV, 6. 
 pottery plant, Alameda County, photo of. 
 
 B 38, 203. 
 placer property, Trinity County (see also 
 
 Canyon Placers, Inc.), XXX, 308. 
 property, Lassen County, XXXII, 425. 
 Quartz Mine, Calaveras County, XXXII, 
 
 242. 
 
166 CLA-CLA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Ranch, Santa Clara County, marble, lime- 
 stone and lime in, XIII, 630. 
 Refined Oil Co. refinery, B 32, 211. 
 
 Kern River oil field, photo of, B 32, 211. 
 San Bernardino County, table of production 
 of the precious metals, II, Part 1, 181. 
 183. 
 sand deposit, Amador County, photo of, 
 XXIII, 137. 
 pit, Amador County, XXIII, 136; XXVII, 
 435. 
 talc deposit, B 38, 351. 
 well, San Diego County, XIV, 720. 
 W. O., cited, XXIX, 162, 164. 
 zone, Santa Fe Springs oil field, B 118, PI. V, 
 675. 
 Clarke, B 125, 265. 
 
 chromite claim, Alameda County, XXV, 433. 
 F. W., XV, 396; B 78, 23, 355, 359. 
 
 cited, XXV, 157; XXXII, 102; XXXV, 247; 
 B 108, 154. 
 Clark's Mine, Yuba County, X, 799. 
 
 mineral springs in, Colusa County, X, 159. 
 well, Monterey County, XIII, 543. 
 Clary and Langford chrome lease, Calaveras 
 County, B 76, 121, 216. 
 Gold Mining Co., XIV, 106. 
 Clashing interests, mining and agricultural, 
 
 II, Part 1, 13. 
 Classen's quarry, Sonoma County, B 38, 326; 
 
 XIV, 353. 
 Classic Hill Gold Mining Co., VIII, 599. 
 
 Mine, Siskiyou County, XIII, 394; XIV, 
 825, 846; XXI, 466; XXX, 306; XXXI, 277, 
 316, 333. 
 Classification, building stones, XXVIII, 16. 
 in mill at New Idria Mine, B 78, 341. 
 of clays, XXXI, 54. 
 manganese deposits, B 125, 27. 
 
 California, B 125, 65. 
 placers, XXXI, 156. 
 rocks, B 18, 16. 
 Classifiers, use of, B 108, 193, 199. 
 Clathrodrillia mercedensis, B 118, 176. 
 Claude Mine. Calaveras County, RM (Cala- 
 veras), 5; XXXII, 301. 
 Smith property, Calaveras County, XXXII, 
 285. 
 Claudetite, B 91, 93; B 113, 102. 
 Claughry Mine, Siskiyou County, XIII, 394; 
 
 XXXI, 316. 
 Claus Group, San I^uis Obispo County, XV, 
 
 706; B 78, 132; XXXV, 476. 
 Clausthal ore dressing works, X, 805. 
 Clavulina cf. parisiensis, B 118, 195. 
 Claw Hammer Group. San Bernardino County, 
 
 XXVI, 207; XXVII, 2fi7; XXXVI, 234. 
 Clay, IV, 139; XIV, 4, 56, 178, 197, 204, 244, 300, 
 316, 367, 379, 380, 391, 392, 4iri, 605, 607, 
 629, 737, 7.^)6, 816; B 67, 153; B 87, 31; 
 PR 8, 57; B 91, 221; B 99. 
 analysis of, B 38, 200, 207; XV, 574. 
 from Alberhill deposit, XIX, 198, 209. 
 Cook's Ranch, near Jjincoln, Placer 
 County, I, 37. 
 
 deposit at Lincoln, Placer County, I, 37. 
 and shale deposit, Marin County, property 
 of McNear Brick Co., loading hopper, 
 photo of, XXII, 318. 
 Sneath Mine, Nevada County, XXXVII, 
 464. 
 Bank Mine, Kern County, XII, 143; XIII, 
 188. 
 Plumas County, XIII, 15. 
 tunnel, Plumas County, XI, 330. 
 banks, lone Coal & Iron Co., Amador 
 County, photo of, XIV, 5. 
 N. Clark & Sons. lone, Amador County, 
 photo of, XIV, 6. 
 beds, Kern County, RM (Kern), 19. 
 
 Lake County, X, 265. 
 "bone" specimen, Alberhill, Riverside 
 
 County, photo of, XXXI, 68. 
 brick, B 38, 232. 
 
 bricks, pottery, etc., in Alameda County, 
 XII, 381; XIII, 612. 
 Amador C-ounty, XIII, 613. 
 Butte County, XIII, 614. 
 Contra Costa County, XII, 381; XIII, 614. 
 Kern County, XIII, 614. 
 Los Angeles County, XII, 381; XIII, 614. 
 Marin County, XII, 382; XIII, 615. 
 Mono County, XIII, 616. 
 Napa County, XII, 382. 
 Nevada County, XII, 382. 
 Placer County, XII, 382; XIII, 616. 
 Riverside County, XIII, 616. 
 Sacramento County, XII, 3S3; XIII, 617. 
 San Joaquin County, XIII, 617. 
 San Luis Obispo County, XIII, 618. 
 Santa Clara County, XIII, 618. 
 Santa Cruz County, XII, 3S3: XIII, 619. 
 Shasta County, XI i I, 610. 
 Solano County, XIII, 619. 
 Sonoma County, XII, 384. 
 Stanislaus County. XII, 384. 
 Tulare County, XIII, 620. 
 Yuba County, XII, 384. 
 carbonaceous specimen from Douglas Pit, 
 Alberhill, Riverside County, photo of, 
 XXXI, 66. 
 Carbondale Station, Amador County, articles 
 
 manufactured from. VIM, 108. 
 chemical composition of, B 38, 192; XV, 562. 
 China, B 33, 195. 
 
 in California, XVIII, 554. 
 classification of, B 99, 253. 
 by color, B 99, 251. 
 
 modulus of rupture, B 99, 241. 
 
 ration of pore to shrinkage water, B 99, 
 
 240. 
 refractoriness, B 99, 248. 
 color of, B 38, 194. 
 
 Corporation of California, XXVII, 442; B 99, 
 147; XXIII, 230. 
 clay pit recently opened by, near Lincoln, 
 Placer County, photo of, XXIII, 240. 
 storage buildintc and grinding plant, 
 photo of, XXIII, 239. 
 photo of, B 99, 150. 
 
Index of Publications, 1880-1943 
 
 CLAY 167 
 
 I 
 
 I 
 
 photograph of clay pit of, XXIII, 240. 
 property, Placer County, sketch of, B 99, 
 
 149. 
 quarry and plant, sketch showing general 
 
 arrangement of, B 99, 148. 
 storage building and grinding plant of, 
 
 XXIII, 239. 
 definition of, B 38, 190; B 99, 15. 
 deposits, method of mining, XIX, 193. 
 location of in lone District, map of, B 99, 
 
 facing 50. 
 of California, map of, B 99, facing 20. 
 
 the Aiberhill Coal and Clay Co., XIX, 
 185, 186, 188, 196, 198. 
 State, I, 36. 
 directory of producers of (see annual statis- 
 tical bulletins), 
 field test for, XXV, 399; B 99, 237. 
 fire, B 38, 200. 
 flint fire, from Goat Ranch, Orange County, 
 
 photomicrograph of, XXXI, 80. 
 McKnight pit, Riverside County, photo- 
 micrograph of, XXXI, 77. 
 fusibility of, B 38, 193. 
 geology of, in Riverside County, XV, 560; 
 
 B 99, 18. 
 hand specimen from Serrano Pit, Orange 
 
 County, photo of, XXXI, 84. 
 Wildomar Pit, Aiberhill, Riverside County, 
 
 photo of, XXXI, 74. 
 high-grade, B 38, 202; B 99, 18. 
 in Alameda County, B 38, 204, 210, 361; B 99, 
 
 38. 
 Amador County. VIII, 108; XI, 146; B 38, 
 
 206, 361; XVII, 412; XXIII, 134; B 99, 
 
 50, 63. 
 Butte County, VIII, 116; B 38, 211, 361; 
 
 XV, 181; XXIV, 175; XXVI, 364. 
 Calaveras County, B 38, 211, 361; XXI, 167; 
 
 XXXII, 234; B 99, 67. 
 California, IV, 140; B 38, 190. 259; B 99. 
 Colusa County, VIII, 159; B 99, 70. 
 Contra Costa County, VIII, 161; B 38, 212, 
 
 361; XXIII, 12; B 99, 71. 
 Del Norte County, XXI, 287; B 99, 76. 
 El Dorado County, B 38, 361. 
 Elizabeth Lake Quadrangle, XXX, 414. 
 Fresno County, B 38, 361; B 99, 77. 
 Humboldt County, B 38, 361; XXI, 302; 
 
 XXXVII, 506; B 99, 79. 
 Imperial County, XXII, 268; XXXVIII, 131; 
 
 B 99. S3. 
 Inyo County, B 38, 361; XXII, 513; B 99, 87. 
 Kern County, B 38, 212. 361; XVII, 307; 
 
 XXV, 64; B 99, 88. 
 Kings County. XVII, 76; B 99, 90. 
 Lake County, B 38, 361; XXV, 341; B 99, 91. 
 Los Angeles County, IX, 195, 207, 210; B 38, 
 
 213, 361; XV, 488; XVII, 317; XIX, 165; 
 
 XXIII, 319; XXXIII, 201; B 99, 17, 93. 
 Madera County, XXIV, 321; B 99, 123. 
 Marin County. VIII, 342; XI, 253; B 38, 361; 
 
 XXII, 317; B 99, 123. 
 Mendocino County, B 38, 361; X, 314; B 99, 
 
 126. 
 
 Merced County, B 38, 217; XVII, 149; XXI, 
 
 177; B 99, 127. 
 Modoc County. B 38, 361. 
 Mono County. B 38, 361; XXXVI, 151. 
 Monterey County, B 38, 361; XV, 596; XXI, 
 
 29; B 99, 129. 
 Napa County, VIII, 415; B 38, 361; XXV, 
 
 217; B 99, 132. 
 Nevada County, B 38, 217. 361; B 99, 135. 
 oil wells, B 99, 234. 
 Orange County, B 38, 218; XV, 519; XVII, 
 
 323; XXI, 64; B 99, 139. 
 Perris Block, Riverside County, XXXI, 518. 
 Placer County, XI, 321; B 38, 218, 362; XV, 
 
 322; XVII, 441; XXIll, 238; B 99, 146, 158. 
 Riverside County, B 38, 221, 375; XV, 559; 
 
 XVII, 325; XXV, 499; B 99, 161. 
 Sacramento County, VIII, 557; B 38, 225, 
 
 362; B 99, 182. 
 San Benito County, B 38, 226; XV, 630; 
 
 XVIII, 215; XXII, 228; B 99, 190. 
 
 San Bernardino County, B 38, 226; XV, 
 860; XVII, 338; XX, 46; XXVI, 299; 
 
 XXVII, 373; XXXVI, 254; XXXIX, 511; 
 B 99, 193. 
 
 San Diego County, IX, 152; B 38, 227, 362; 
 
 XVII, 375; XX, 368; XXI, 354; XXXV, 32; 
 
 B 99, 198. 
 San Francisco County, VIII, 529. 
 San Joaquin County, VI II, 561; B 38, 227; 
 
 XVII, 166; XXI, 190; B 99, 207. 
 San Luis Obispo County, B 38, 362; XXI, 
 
 505; XXXI, 415; B 99, 212. 
 San Mateo County, B 38, 228; XXV, 247; 
 
 B 99, 215. 
 Santa Barbara County, B 38, 362; XXI, 
 
 546; B 99, 217. 
 Santa Catalina Island. XXIII, 38. 
 Santa Clara County, IX, 56; XVII, 184 
 
 XXVI, 5; B 99, 219. 
 Santa Cruz County, X, 625; B 38, 375 
 
 XVII, 234; XXII, 78; XXXIX, 39. 
 Shasta County, B 38, 230. 362; XXII, 131 
 
 XXXV, 116; B 99, 222. 
 Sierra County, B 38, 362. 
 Siskiyou County, B 38, 230, 362; B 99, 224. 
 Solano County. VIII, 631; XXIll, 204; B 99, 
 
 225. 
 Sonoma County. VIII, 635; B 38, 362; XXII, 
 
 332; B 99, 221. 
 Stanislaus County, B 38, 362; XXI, 204; 
 
 B 99, 228. 
 Sutter County, VIII, 636; XI, 471; B 38, 
 
 362; XV, 256; XVII, 256; B 99, 230. 
 Tehama County, XV, 260; XXIV, 212; B 99, 
 
 230. 
 Trinity County. B 38, 362. 
 Tulare County, B 38, 375: XV. 905; XVII, 
 
 257; XVIII, 523; XXVI, 432; B 99, 231. 
 Tuolumne County, B 38, 362. 
 Ventura County, B 38, 362; XXI, 236; 
 
 XXVIII, 262. 
 
 Yolo County, VIII, 690; B 99, 234. 
 Yuba County, B 38, 230; XV, 424; B 99, 235. 
 industries. XV, 560. 
 
168 CLA-CLE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 industry in California, importance of, B 96, 
 94. 
 Sacramento County, XXI, 2. 
 iron ore, Lake County, X, 236. 
 Napa County. XII, 327. 
 laboratory tests of, B 99, 238. 
 main tunnel sample, Alberhill, Riverside 
 
 County, photo of, XXXI, 64. 
 mines at the Alberhill Coal and Clay Co., 
 
 Riverside County, photo of, XIX, 200. 
 (Miocene Tertiary), near Coyote Mountain, 
 
 photo of, XIV, 737, 738. 
 nature of, PR 7, 19. 
 physical properties of, B 38, 192; XV, 562; 
 
 PR 7, 19. 
 "pink mottle," Alberhill, Riverside County, 
 photomicrograph of, XXXI, 71. 
 hand specimen, Alberhill, Riverside County, 
 
 photo of, XXXI, 73. 
 Harrington Pit, Alberhill, Riverside 
 
 County, photo of, XXXI, 72. 
 specimen, Albei-hill, Riverside County, 
 photo of, XXXI, 70. 
 pit, May E. Newman Estate, photo of, 
 XXIII, 140. 
 near Lincoln, Placer County, recently 
 opened by Clay Corp. of California, photo 
 of, XXIII, 240. 
 of Lincoln Clay Products Co., Placer 
 County, photo of, B 86, 115; XXIII, 244. 
 Pacific Clay Products Co. near Farr Sid- 
 ing, San Diego, photo of, XXI, 356. 
 Portland Cement Co. near Carbondale. 
 Amador County, photo of, B 100, 96. 
 Standard Portland Cement Co., Napa 
 County, photo of, XIV, 263. 
 pottery. Placer County, X, 413. 
 preparation of, B 99, 15. 
 prices of, B 99, 21. 
 
 production statistics for (see also annual 
 statistical bulletins), XVIII, 473; XXI, 
 579. 
 products, high-grade, photos of, B 38, 196, 
 197, 198, 199. 
 statistics, B 99, 35. 
 Resources and Ceramic Industry of, in Cali- 
 fornia, B 99. 
 samples, list of tests on, B 99, 258. 
 Serrano Pit, Orange County, photomicro- 
 graph of, XXXI, 85. 
 sewer pipe, IV, 147. 
 shrinkage of, B 38, 193. 
 
 slates at Gwin Mine, Calaveras County, B 18, 
 19. 
 of Mariposa beds, Amador County, B 18, 15. 
 relation of to veins, B 18, 15. 
 slip, B 38, 200. 
 
 storage and loading .sheds, Amador County, 
 used in Bacon operations In that vicin- 
 ity, photo of, XXIil, 144. 
 of N. Clark & Sons, Clarksona, i)hoto of, 
 XXIII, 142. 
 building and grinding plant of Clay Corp. of 
 California, near Lincoln, photo of, XXIII, 
 239. 
 
 strata and overburden, Newman clay pit No. 
 4, photo of, XIV, 7, 8. 
 Newman clay pit No. 5, photo of, XIV, 7. 
 tests, buff-burning, B 99, 277. 
 dirty white-burning, B 99, 348. 
 of, B 99, 299, 304. 
 red-burning, B 99, 321. 
 white-burning, B 99, 237. 
 thin section sample from main tunnel, Alber- 
 hill, Riverside County, photo of, XXXI, 
 65. 
 uses of, B 38, 194; B 99, 60. 
 varieties of, B 38, 194. 
 vitrified wares of low grade, PR 7, 24. 
 washing (at lone), B 99, 55. 
 
 plant, XIV, 9. 
 Wildomar Pit, Alberhill, Riverside County, 
 
 photo of, XXXI, 75. 
 -worker report of, B 99, 121. 
 Claybank claim. Plumas County, XVI 
 
 (Plumas), 70. 
 Claycraft Potteries, Inc., B 99, 100. 
 Clayey strata in Central Valley of California, 
 
 B 3, 69. 
 Claymont clays on Goat Ranch, Orange 
 
 County, XXXI, 79. 
 Claypole, E. W., cited, XXVII, 498. 
 Clays, IX, 287. 
 
 by W. D. Johnston. M.D., IX, 287. 
 
 of Orange County, geological investigation 
 
 of, XXXI, 51. 
 
 Riverside County, geological investigations 
 
 of, XXXI, 51. 
 
 origin of, XV, 561. 
 
 Clayton Mine, Trinity County, XXII, 51; 
 
 XXXVII, 76. 
 
 region. Contra Costa County, B 118, 78. 
 
 tunnel, section of strata on line of, VII, 128. 
 
 Clean-up, II, Part 1, 34, 112, 122. 
 
 barrel, B 6, 29, 81. 
 
 amalgam, illustration of. VIM, 712. 
 gold mill, photo of, B 6', 29. 
 etc., in mining, IX, 131. 
 of gold tables, B 57, 76, 78. 
 oil, production of, B 82, 24. 
 pan, B 6, 29. 
 
 gold mill, photo of, B 6, 30. 
 
 room machinery, B 6, 81. 
 
 sluice box, II, Part 1, 34. 
 
 Cleaning crude oil, B 32, 55. 
 
 up of bullion, B 5, 34. 
 
 mill practices, B 6, 43. 
 
 Cleanliness in use of oil, B 32, 59. 
 
 Cleanups in gold dredging, XXXIV, 108. 
 
 Clear Creek. Desilhorst operations in, B 85, 38. 
 
 district, B 50, 132; XIV, 481. 
 
 dredging district, B 85, 38. 
 
 field, platinum in, B 85, 38. 
 
 ground, photo of, B 57, 215. 
 
 on, XIV, 777. 
 
 Gardella operations in, B 85, 38. 
 
 greenstone, B 118, 675. 
 
 Mine, Plumas County (see also Justlc^ 
 
 Group), XVI (Plumas). 138. 
 
I 
 
 Index of Publications, 1880-1943 
 
 CLE-CLE 169 
 
 ft 
 
 San Benito County (see also Fourth of 
 July, Flint and Andy Johnson), XXXV, 
 419. 
 Siskiyou County (see also Davis Mine), 
 
 B 23, 109; XXI, 428; XXXI, 272. 
 Stanislaus County, B 125, 189 (map in 
 pocket). 
 Placer County. XXIX, 60; XXXV, 179. 
 San Benito County, B 27, 137; XV, 654. 
 Shasta County, placers of, XXX, 243. 
 Fiber claim, Placer County (see also Blue 
 
 Wing). XXIII, 237. 
 Lake, boracic acid in waters of. III, Part 2, 
 61. 
 district, Lake County, B 27, 39; B 78, 32, 52. 
 geologic features of, XXXV, 367. 
 geological map of, B 78, facing 32. 
 Gem Mining Co., XXV, 342. 
 Lake County. Ill, Part 2, 16; XIV, 202, 207; 
 B 99, 91; XXVIII, 320; XXIX, 195, 197, 
 230. 
 alrview photo of, XXXII, 107. 
 Modoc County, XXIX, 200. 
 U' Oil Co., RM (Lake), 4. 
 
 B^ quicksilver district. Lake County, XIV, 
 M 228; B 78, 32, 52. 
 
 ^ geological map of, B 78, 32. 
 
 reservoir, Modoc County, XXIX, 189, 227. 
 sediments, B 118, 675. 
 The Narrows of, photo of, XXIX, 196. 
 Lakes, B 24, 33, 36, 51. 
 
 Water Copper Group, Los Angele.s County, 
 XXXIII, 175. 
 Clearinghouse Mining Assoc, (see also Origi- 
 nal Mine), XXXI, 39. 
 Cleaveland Mine, San Bernardino County (see 
 also Cleveland Mine), IX, 234; XIII, 33. 
 Cleavelandite in San Diego County, XXXV, 
 
 497. 
 Cleaver Mine, Siskiyou County (see also 
 Brown Bear or Golden and Eveleth), 
 XXI, 436; XXXI, 316. 
 Cleghorn, P. T., B 99, 209. 
 Cleland Mine. Siskiyou County, XII, 280; 
 
 XXXI, 316. 
 Clellands Bar Mine, Siskiyou County, XIII, 
 
 394. 
 Clem, S. B.. gems, XV, 500. 
 Clemens manganese deposit, Yuba County, 
 B 125, 65, 208. 
 quarry, San Bernardino County, XII, 386. 
 Clement and Blackburn feldspar deposit, San 
 Bernardino County, XVII, 342; XXVII, 
 426. 
 Co., sandstone deposit in Los Angeles 
 County, B 38, 130. 
 Mine, Trinity County, XXII, 51; XXXVII, 
 76. 
 Clements, Thos., cited, XXX, 391, 395; XXXIII, 
 
 19; B 118, 395. 
 Clemmer. J. Bruce, and O'Meara, R. G., cited. 
 
 XXXVII, 321. 
 Clemper Mine, Siskiyou County, XII, 280. 
 Clendenen lime. Mountain View oil field, 
 B 118, 569, 675. 
 
 Clenell, B 5, 18. 
 
 Cleopatra claim, Colusa County (see also 
 Warwick Group), XXV, 292. 
 copper claims, Del Norte County, XIV, 384; 
 
 XXIX, 139, 148. 
 Mine, Yuba County, XIII, 499; XV, 447. 
 Clerbus Mae Mine, Trinity County, XXXVIII, 
 
 355; XXXIX, 142, 330. 
 Clermont Ridge, Plumas County, B 92, 106. 
 Cleveland and Gaston Hill Mine, Calaveras 
 County, XXXII, 359. 
 Midnight Mines, San Bernardino 
 
 County, VIM, 499. 
 Neocene Placer Mining Co., XXXVIII, 
 44. 
 claim, Plumas County, XVI (Plumas), 90. 
 San Bernardino County, X, 531. 
 Shasta County (see also Gladiator Gold 
 
 Mining Co.), XXIX, 27. 
 Sierra County, XVI (Sierra), 81; XXXI, 4. 
 -Cliffs Iron Co., B 76, 98. 
 Consolidated Gravel Mine, Amador County, 
 XX, 73. 
 Group, Trinity County, XII, 310; XIII, 442. 
 et al. Mine, Sierra County, XXXVIII, 53. 
 Extension, Cannon Gulch, and Harry C. 
 Mine, Mariposa County, XXIV, 83, 131. 
 gem, The, V, 175. 
 Magnesite Mine, Napa County (see also 
 
 Elder or Dutch Mine), B 79, 53. 
 manganese deposit, Mendocino County, 
 B 125, 134. 
 Mine, San Benito County, XII, 330; B 125, 
 158. 
 mill site claim, Panamint Range (see also 
 
 Radcliff Mine), XXVIII, 373. 
 Mine, Amador County, VIII, 94. 
 Calaveras County (see also Empire Con- 
 solidated and Eureka), RM (Calaveras), 
 15; Xm, 103; XXXII, 301. 
 El Dorado County (see also Doncaster), 
 
 XXXIV, 260. 
 Inyo County, RM (Inyo), 4, 11; XVM, 279; 
 
 XXII, 467; XXXIV, 392, 470. 
 Mariposa County, XXIV, 83. 
 Mono County, VIII, 365. 
 Nevada County, XXXVII, 448. 
 Plumas County, XIII, 290; XXXIII, 128. 
 San Bernai-dino County (see also Cleave- 
 land Mine), IX, 234; XIII, 33. 
 Shasta County, PR 8, 18; XIV, 782; XXII, 
 181; XXXV, 179. 
 -Trinity counties, XXIX, 18. 
 Sierra County (see also St. Charles Hill 
 Mining Co.), X, 650; XI, 411, 414; XII, 
 263; XIII, 15, 374; XVI (Sierra), 81; 
 XVII, 474; XXV, 161, 175, 188, 198, 201; 
 XXXVIII, 53. 
 Trinity County, XIV, 887; XXII, 29; 
 XXXVII, 76. 
 -Pacific Mine, San Diego County, head 
 frame, photo of. XIV, 650. 
 Mining Co. (see also Escondido Mine), 
 XIV, 650; XXI, 335. 
 placer claim, Amador County, XXIII, 198. 
 Mine, Yuba County, X, 798. 
 
170 CLE-CLO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 property, Mendocino County, B 76, 42, 93. 
 Quartz Mine, Calaveras County, RM (Calu- 
 
 veras), 5. 
 Clevis for handling timber, B 2, 66. 
 Cliff claims. San Bernardino County, X, 524. 
 Lake, XXIX, 215. 
 Mine, Inyo County (see also Kearsarge 
 
 Mine), VIII, 237; XV, 93; XVII, 280, 285; 
 
 XXII, 470, 482; XXXIV, 434, 470. 
 Madera County, XIII, 155, 207. 
 San Bernardino County (see also Arling- 
 ton Mines), XXVI, 222; XXVII, 282. 
 
 photo of, XXVI, 224; XXVII, 283. 
 Mining Co., XVI (Sierra), 109. 
 property, Mono County, XXXVI, 150. 
 Side magnesite claim, San Bernardino 
 
 County, magnesite outcrop on, photo 
 
 of, B 79, 73. 
 The, manganese deposit. Trinity County, 
 
 B 125, 204. 
 Cliff side Magnesite Co., B 79, 72. 
 Clifton Copper Mines, special papers on, V, 
 
 208. 
 Mine, San Diego County, XIII, 334; XIV, 
 
 651. 
 Climate of Amador County, B 108, 58. 
 Calaveras County, B 108, 125. 
 California, B 32, 13. 
 Central Valley, B 63, 2. 
 Coast Valleys, B 63, 2. 
 desert region, B 63, 1. 
 El Dorado County, B 108, 14, 
 Glenn County, XXV, 418. 
 Great Basin, B 24, 16. 
 Humboldt County, XXXVII, 499. 
 Inyo County, XXXIV, 369. 
 Kern County, XXV, 20; XXIX, 278. 
 Kernville Quadrangle, XXXVI, 345. 
 Lake County, XXV, 337. 
 Lassen County, XXV. 2; XXXil, 406, 412. 
 Mariposa County, B 108, 182. 
 Modoc County, XXV, 10; XXXII, 445. 
 Napa County, XXV, 213. 
 Nevada County, X, 367. 
 
 Newberry and Ord Mountains, XXXVI, 260. 
 Pacific Coast, B 63, 3. 
 Panamint Range, XXVIII, 333. 
 Fuente, B 63, 247. 
 Randsburg Quadrangle, B 95, 18. 
 Redding and Weaverville quadrangles, 
 
 XXIX, 4. 
 Salt Lake oil fields, B 63, 216. 
 San Benito region, XXXIX, 189. 
 Santa Barbara County, XV, 729. 
 Shasta County, XXXV, 108. 
 southern California, B 63, 4. 
 the Darwin district, Inyo County, XXXIV, 
 
 508. 
 Tuolumne County, B 108, 155. 
 Ventura County, B 63, 21; XV, 752. 
 Climatic conditions in Kern County, XIV, 472. 
 
 Shasta County, XIV, 751. 
 Climax and Independence Mine, El Dorado 
 County, XXII, 424; XXXIV, 260. 
 
 Mammoutli Mine, Nevada County, B 50, 
 197. 
 claim wells, Santa Clara County, B 63, 126. 
 Mine, El Dorado County, RM (El Dorado), 
 5; XXXIV, 260. 
 Inyo County, B 50, 314. 
 San Bernardino County, XIII, 320. 
 Shasta County, XIV, 782; PR 8, 20; XVI II, 
 320, 729; XIX, 12; XXII, 181, 205; XXXV, 
 179. 
 Oil Co., B 63, 330. 
 
 Temblor District, RM (Kern). 22. 
 wells, B 19, 77. 129. 
 Clincher Mine, Calaveras County, RM (Cala- 
 veras), 5. 
 Clincker claim, San Bernardino County, IX, 
 
 229. 
 Clinker Brick Co., XIV, 527; B 99, 91. 
 Clinochlore, B 67, 147; B 91, 203; B 113, 246. 
 Clinoferrosilite in Inyo County, XXXVI, 107. 
 Clinoptilolite, B 113, 230. 
 
 Clinozoisite, B 67, 129; B 91, 185; B 113, 298. 
 Clinton Bar Mine, Amador County, XIV, 26. 
 Consolidated Mine, Amador County, RM 
 (Amador), 8, 12; XI, 142; XII, 72; XIV, 
 26; XXIII, 18S. 
 M. manganese deposit, Humboldt County, 
 
 B 125, 116. 
 Mine, Trinity County, XIII, 442. 
 Clio and Jackson Mine, Tuolumne County, 
 XXIV, 25. 
 Mine, Tuolumne County, X, 47; XIII, 475; 
 XIV, 142; PR 8, 21; XVIII, 100; XIX, 19; 
 XX, 20; XXIV, 11, 25; B 108, 159, 175. 
 Vindicator Mines Co., XX, 20, 182; XXIV, 36. 
 Clip Springer claim, San Bernardino County, 
 
 IX, 229. 
 Clipper and Snider Mine, Shasta County (see 
 also Carnegie Group), X, 640; XI, 339; 
 XIV, 781; XII, 246; XXIX, 19; XXXV, 179. 
 Gap formation. B 118, 675; B 125, 283, 291. 
 of Placer County, saline deposits of, B 24, 
 134. 
 Mills district, B 125, map in pocket. 
 Mountain Mine, San Bernardino County, 
 
 XVII, 345; XXVI, 231; XXVII, 291. 
 Queen Chrome Mine, Butte County, XV, 185. 
 Ship Mine, Sierra County, XII, 263; XIII, 374; 
 XVI (Sierra), 36; XXV, 201; XXXVIII, 
 53. 
 Cloos, Ernst, cited, XXVIII, 281; XXXIII, 19, 
 26. 
 Hans, cited, XXVII, 510. 
 Close-up of hydraulicking gravels in Peru, 
 
 photo of, B 92, 26. 
 Cloud burst in Great Basin, B 24, 25. 
 bursts in Inyo County, VIII, 260. 
 Mine, Calaveras County, X, 148; XI, 173; 
 XIII, 100; XXXII, 301. 
 Cloudburst Mining Co., XIV, 441. 
 Cloudman, Harold C, cited, XXXI, 362. 
 
 ir. C, Merrill, F. J. H., and Huguenin, E 
 cited, XXXVII, 285, 286, 287, 289, 290, 
 291, 306, 307. 308. 309, 316, 321; XXXIX, 68. 
 
 i 
 
Index of Publications, 1880-1943 
 
 CLO-COA 171 
 
 I 
 
 I 
 
 San Bernardino County, Mines and Min- 
 erals, XV, 775. 
 Mine, Tuolumne County, XIII, 476. 
 Cloudy River Canon claims, Tulare County, 
 
 B 23, 236. 
 Clough Mine, Amador Counly (see also Re- 
 ward), XIII, 76; XIV, 45; XXIII, 195. 
 quarry, Sonoma County (see also Carpenter) , 
 XIV, 353. 
 Clough' s cave, Tulare County, VIII, 647. 
 Cloutts Bros, quarry, Sonoma County (see also 
 
 Coutts), XIV, 354; XXII, 357. 
 Clover Creek Cinnabar Co., B 78, 168. 
 
 coal prospect, Shasta County, XXII, 134. 
 copper lease, Shasta County, XVII, 51G. 
 Falls, Shasta County, XI, 26. 
 Mine, Shasta County, XXXV, 179, 476. 
 Flat Placer Mine, Humboldt County, XIV, 
 
 402; XXI, 309. 
 Gulch Mine, Humboldt County, XIII, 174. 
 Tjcaf Mine, Calaveras County, RM (Cala- 
 veras), 15; XIV, 116; XXXII, 358. 
 quartz and Lone Pine Placer Mine, Cala- 
 veras County, XXXII, 301. 
 Mine, Trinity County, XIV, 903; XXI!, 51; 
 
 XXXVII, 76. 
 Patch District, Mono County, X, 338. 
 
 Gold Lode, B. B. and Old Glory Group, 
 Mono County, XXIII, 378; XXXVI, 122. 
 mining district. Mono County, VIII, 376. 
 Mono County, table of production of the 
 precious metals, II, Part 1, 180, 182. 
 Cloverdale clay deposits, Sonoma County, 
 B 99, 227. 
 district, B 125, map in pocket. 
 Mine, Sonoma County, B 27, 98; XIV, 344; 
 B 78. ISl, 183, 185; XVII, 250; XVIII, 
 395; XX, 25; XXII, 356; XXXV, 360, 
 368, 463. 
 concentration at, B 78, 185, 338. 
 fuel oil used at, B 78, 16. 
 geology of, XXXV, 465. 
 Livermore furnace at, B 78, 226. 
 photograph of power shovel at, XXXV, 
 464. 
 concentrating plant at, XXXV, 463. 
 wooden condensers at, B 78, 256. 
 Quicksilver Mine, Sonoma County, concen- 
 trating plant, photo of, B 116, 44. 
 gravity tram to furnace ore bins, photo 
 
 of, B 78, 184. 
 Livermore furnace, photo of, B 78, 226. 
 photo of, B 27, 100. 
 reduction plant, new, photo of, B 27, 217; 
 
 B 88, 57. 
 rotary furnace, photo of, B 88, 56. 
 section of, B 27, 99, 101. 
 Cluster Lakes, XXIX, 215. 
 Clute quarry, Sonoma County (see also Ti- 
 tania quarry), XII, 396; XIII, 634; XIV, 
 365. 
 Clyburn placer, Siskiyou County, XXXI, 277, 
 316. 
 
 Clyde Jackson Oil Co., B 63, 336. 
 
 Mine, Amador County, VIII, 42; X, 110; 
 XXIII, 188; B 108, 118. 
 Colusa County, VIM, 157; XI, 183; XII, 
 100; XIII, 126; XIV, 179; XVII, 46; XXV, 
 289. 
 El Dorado County, XXXIV, 260. 
 Sonoma County, B 27, 102; XIV, 345. 
 No. Extension, Amador County, B 108, 118. 
 Clyne cement deposit, Solano County, B 38, 
 
 185. 
 Coachella fanglomerate, B 118, 675. 
 
 Valley, Imperial County, XIV, 724; B 99, 84. 
 
 Coahuila Brave feldspar and silica deposit. 
 
 Riverside County, XXV, 503; XXVII, 
 
 422; XXVIII, 4. 
 
 district. Riverside County, B 37, 25, 53, 58, 
 
 70, 121. 
 Mountain, Riverside County, photo of, B 37, 
 
 122. 
 silt, B 118, 675. 
 
 Valley, San Diego County, XI, 387. 
 Coal, XII, 38; XIII, 51; XIV, 11; B 67, 196; 
 
 XVII, 21; B 37, 104; PR 8, 7, 9; B 86, 21; 
 
 XVIII, 184; B 91, 285; B 124, 50, 
 analyses of, XIX, 147, 153, 210. 
 
 gas obtained from Tertiary formations of 
 northern Sacramento Valley, XXXV, 
 253. 
 in San Benito County, I, 17. 
 analysis of, at Eureka, Humboldt County, 
 
 XI, 228. 
 and clay beds, Alberhill Coal and Clay Co., 
 Riverside County, photo of, B 112, 80. 
 iron lands, location of mines, X, 887. 
 miners, act for protection of, X, 18. 
 natural gas, report of, VII, 180. 
 assay of, IV, 272. 
 
 at Bedrock Caiion, San Bernardino County, 
 XI, 113. 
 Dupuy's Ranch, Humboldt County, XI, 
 
 229. 
 Bel River, Humboldt County, XI, 229. 
 Gas Point, Shasta County, XI, 53. 
 La JoUa, San Diego County, XI, 96. 
 Lincoln, Placer County, XI, 321. 
 Oroville, Butte County, XI, 166. 
 Whitmore, Shasta County, XI, 25. 
 beds. Eel River, Mendocino County, X, 317. 
 Buckeye Valley, Amador County, VIII, 110. 
 Buena Vista Mine, Amador County, photo 
 
 of, B 100, 18. 
 California, analysis of, B 3, 86, 88; XII, 64. 
 Canon claim. Sierra County, XVI (Sierra), 
 68. 
 Butte County, clay in, B 38, 211; PR 7, 43; 
 B 99, 67. 
 cars, illustration of, XII, 50. 
 consumption of by steam-driven pumps, 
 
 B 9, 123. 
 deposits, B 72, 16. 
 
 map showing location of, B 86, 22. 
 development of, XIX, 149. 
 
172 COAL 
 
 Calif or tiia Division of Mines 
 
 [Bull. 131 
 
 different strata encountered in Buckeye 
 Valley, lone Coal and Iron Co., illustra- 
 tion of, VIII, 111. 
 
 directory of producers of (see annual Sta- 
 tistical Bulletins). 
 
 displaced by oil, B 69, 83. 
 
 field, typical outcrop, Priests Valley, Mon- 
 terey County, photo of, XXI, 30. 
 
 fields, Liivermore and Corral Hollow, Ala- 
 meda County, X, 91. 
 Sonoma County, X, 676. 
 
 fossils in, Fresno County, XI, 218. 
 
 from Amador County, analysis of, XVIII, 
 185. 
 Humboldt County, XI, 228. 
 San Benito Coal Mining Co., analysis of, 
 
 XVIII, 146. 
 
 San Joaquin County, B 3, 57; XXI, 190. 
 gas, analyses of, B 3, 85; B 32, 133. 
 
 manufacture of, B 32, 162. 
 general articles, XVIII, 154. 
 historical, XIX, 145. 
 imports, VII, 168, 169. 
 in Alameda County, VII, 146; VIII, 26, 28; 
 
 X, 91; XI, 122; XII, 39; XIII, 51; XVII, 
 21; XXV, 433. 
 
 Amador County, VII, 150; VIII, 109; XI, 
 146, 148; XII, 40; XIII, 51; XVII, 413; 
 
 XIX, 96; XXIII, 144. 
 
 Butte County. RM (Butte), 12; VIII, 116; 
 
 XI, 166. 
 
 California, VII, 117; VIII. 
 
 bibliography of, XVIII, 152. 
 Camp Carbon Mine, Mendocino County, 
 
 XIX, 150. 
 Colusa County, VII, 190; VIM, 158; XIV, 
 
 178. 
 Contra Costa County, VII, 118, 164; VIII, 
 
 160; X, 165; XI, 191; XII, 43; XIII, 51; 
 
 XVII, 53; XVIII, 644; XXIII, 13. 
 Corral Hollow, Alameda County, XI, 122. 
 Del Norte County, XI, 198; XII, 50; XIII, 
 
 52; XIV, 380; XXI, 285. 
 Fresno County, VII, 148, 172; XI, 217; XII, 
 
 50; B 3, 56; XIII, 53; XIV, 436; XVII, 69; 
 
 XXV, 307. 
 Glenn County, XXV, 420. 
 Humboldt County, VII, 186; X, 207; XII, 
 
 54; XIII, 53; XIV, 399; XIX, 8; XXI, 303; 
 
 XXXVII, 506. 
 Jacoby Creek, Humboldt County, XI, 228. 
 Kern County, XIV, 474, 479. 
 Lake County, XIV, 205; XXV, 341. 
 Lassen County, XVIII, 295. 
 Los Angeles County, VII, 148; IX, 208; 
 
 XIII, 54; XV, 499. 
 Marin County, XI, 251; XIV, 248; XXII, 
 
 319. 
 Mendocino County, VII, 149, 189; X, 314; 
 
 XI, 255; XII, 56; XIII, 54; XIV, 415; 
 
 XVII, 144; XIX, 145; XXV, 460. 
 Merced County, X, 331; XII, 58; XVII, 149; 
 
 XXI, 179. 
 Modoc County, XV, 241. 
 
 Monterey County, VIII, 403; XI, 259; XII, 
 59; XIII, 54; XV, 597; XVII, 156; XXI, 29. 
 Napa County. XIV, 269; XXV, 217. 
 Orange County, X, 403; XII, 60; XV, 519; 
 
 XXI, 67. 
 
 Pittsburg Mine, Contra Costa County, XI, 
 
 192. 
 Placer County, VII, 151; XV, 326; XVII, 
 
 441; XXIII, 245. 
 Plumas County, XVI (Plumas), 18, 32. 
 Riverside County, XII, 60; XIII, 54; XV, 
 
 574; XVII, 325. 
 Round Valley, Mendocino County, XI, 255. 
 Sacramento County, XI, 335. 
 San Benito County, VIII, 483; XI, 372; XII, 
 61; XIII, 54; XV, 630; XVIII, 9, 216; 
 XXII, 229. 
 
 Quadrangle, XXXIX, 266. 
 San Bernardino County, VIM, 505. 
 San Diego County, VII, 174; XIV, 713. 
 San Joaquin County, X, 564. 
 San Luis Obispo County, VIM, 532; XII, 
 
 61; XXI, 510: XXXI, 416. 
 San Mateo County, X, 588. 
 Santa Barbara County, VIII, 538. 
 Santa Clara County, IX, 55; X, 609. 
 Santa Cruz County, VIII, 553; XVII, 235; 
 
 XXII, 79; XXXIX, 39. 
 
 Shasta County, VII, 149, 190; VIM, 562; XI, 
 25, 26, 28, 53, 396; XII, 61; XIII, 55; 
 XIV, 756; XVII, 515; XIX, 8; XX, 16; 
 XXII, 132; XXXV, 117. 
 Quadrangle, XXVII, 27. 
 Silverado Canon, Orange County, X, 405 
 Siskiyou County, VIM, 583; XI, 449; XII 
 61; XIII, 55; XIV, 811, 817; XIX, 8; XXI 
 425; XXXI, 269. 
 Solano County, VII, 151; X, 661; XIV, 307 
 
 XXIII, 208. 
 
 Sonoma County, VM, 151. 190: VIM, 634 
 X, 676; XI, 459; XII, 61: XIII, 55; XIV, 
 319; XXII, 333. 
 
 Stanislaus County, X, 681; XVII, 253; XXI, 
 205. 
 
 Summit Mine, Alameda County, analyses 
 of, X, 94. 
 
 Sutter County, I, 42; VIII, 637; XI, 471: 
 XIII, 56; XV, 256; XVM, 256. 
 
 Tehama County, VII, 189; XI, 476. 
 
 Trinity County, VII, 189; VIM, 643: X, 716; 
 XII, 63; XIII, 56; XIV, 877; XIX, 8; XXII, 
 13; XXXVII, 20. 
 
 Tulare County, XVIII, 9. 
 
 Yolo County, X, 790; XIV, 367. 
 land law and regulations thereunder, VII, 
 
 57; B 123, Sec. 76. 
 manner of mining, illustration of, XII, 47. 
 
 at Tone, illustration of, XII, 41. 
 manufacture of producer gas, XVIII, 155. 
 measures, B 72, 10. 
 
 Corral Hollow, Alameda County, illustra- 
 tion of, XM, 39. 
 Mine, Alameda County, Pendarln, VIII, 26. 
 
 Canyon, Eocene, B 118, 193, 197. 
 
Index of Publications, 1 880-1 943 COA-COA 173 
 
 Fresno County, B 3, 57. 
 Nevada County, X, 384. 
 No. 3, Amador County, XIII, 51. 
 San Diegro County, Chaney, IX, 152. 
 Mines. Amador County, VIII, 109, 110, 113. 
 of California, IV, 267. 
 regulations of, B 75, 67. 
 Sonoma County, XI, 459. 
 Mining Co.. VIII, 26. 
 mode of occurrence in Amador County, VIII, 
 
 112. 
 Mt. Sliasta Coal Co., Tertiary formations of 
 northern Sacramento Valley, XXXV, 252. 
 Myrtle Creek, Humboldt County, XI, 228. 
 near Haywards, Alameda County, VIII, 30. 
 
 Peach Tree, Monterey County, VIII, 404. 
 oil, IV, 279. 
 
 Point region, citations, B 118, 383. 
 on Little Cow Creek, Shasta County, XI, 28. 
 Maple Creek, Humboldt County, XI, 227. 
 Moore Ranch, Humboldt County, XI, 229. 
 Newman Ranch, Amador County, XI, 148. 
 Ocean Beach, Del Norte County, XI, 198. 
 Snow Creek, Shasta County, XI, 25. 
 stock-raising lands, XVIII, 22. 
 Sulphur Creek, Colusa County, XI, ISS. 
 product of California, IX, 323. 
 
 United States, IX, 331. 
 production, XVIII, 184; XX, 324; XXI, 579; 
 XXII, 300; XXV, 268; XXX, 292. 
 statistics (see annual statistical bulletins), 
 XVIII, 185; XXXIII, 158. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibhography, B 124, 172. 
 resources of counties, XVIII, 155. 
 Sacramento lone Co., VIII, 113. 
 scarcity of, in California, B 19, 17. 
 shipped from Black Diamond Coal Co., VII, 
 165. 
 Sommersville Mines, VII, 166. 
 Smith Emery Co., Tertiary formations of 
 northern Sacramento Valley, XXXV, 253. 
 statistics of production and trade, VII, 153; 
 
 XXXI, 223. 
 strata occurring in Buckeye Valley, lone 
 Coal and Iron Co., illustration of, VIII, 
 111. 
 Sacramento lone Coal Co. Mine, lone 
 Branch, illustration of, VIII, 115. 
 Tertiary formations of northern Sacramento 
 
 Valley, XXXV, 251. 
 Trade, annual review for 1886, from S. F. 
 
 Journal of Commerce, VII, 166. 
 underground workings, Davis Slope, illustra- 
 tion of, XII, 45. 
 Star Mine, Contra Costa County, illustra- 
 tion of, XII, 47. 
 Stewarts Mine, Contra Costa County, illus- 
 tration of, XII, 49. 
 Valley Boiling Springs, Modoc County. XII, 
 
 339. 
 vein exposed on property of San Benito Coal 
 Mining Co., San Benito County, photo of, 
 XVIII, 145. 
 
 yield of oil from, XVIII, 184. 
 Coalinga anticline, B 118, 152, 486, 490. 
 beds, B 118, 202, 675. 
 coal deposits, Fresno County, XII, 51; XIV, 
 
 436. 
 district, Fresno County, B 19, 136; B 69, 119; 
 B 89, 31. 
 Alcalde field in, B 19, 138. 
 
 prospect wells in, B 19, 141. 
 field, B 89, 171. 
 history of, B 19, 137. 
 Oil City Field in, B 19, 136. 
 productive wells in, B 19, 139. 
 prospect "wells in, B 19, 140. 
 Wartham Creek Field, prospect wells in, 
 B 19, 142. 
 East Extension area, B 118, 486, 490. 
 
 Side, citations, B 118, 485. 
 Field, B 118, 485. 
 
 cross-section showing underground 
 relation of several wells, B 73, 17; 
 B 82, 22. 
 Fresno County, B 73, 60; B 82, 323. 
 analysis of oil from, B 32, 192. 
 failures of shut-off, B 84, 113. 
 general statement, B 73, 30. 
 geologic formations, map of, B 69, 
 
 140. 
 hypothetical geologic cross-sections 
 
 of, B 69, 132. 
 map of, B 32, 42. 
 photo of, B 32, 44; XIV, 460. 
 position of edge-water, map and 
 cross-section showing, B 73, fac- 
 ing 82. 
 production and water conditions, 
 B 84, 543. 
 records (illustrating methods of 
 keeping), B 82, 26. 
 redrilling operations, B 84, 544. 
 report on, B 84, 543. 
 statistics, B 73, 237. 
 Fresno County, B 32, 10; XXVIII, 321. 
 decisions, B 84, 545. 
 
 east side, use of mud fluid in, B 84, 77. 
 geology of, B 69, 131. 
 gypsum deposits of, XIV, 451. 
 monthly statistics, B 69, 127. 
 oil productions, statistics of, B 82, 49. 
 operating directory of companies, B 69, 
 
 136. 
 operations in, B 32, 19. 
 summary, production diagrams, B 69, 188. 
 use of mud fluid in, B 84, 87. 
 Mine, Fresno County, XII, 323; XIII, 503; 
 
 B 3, 63. 
 Mineral Springs, Fresno County, XXV, 319. 
 Mining Association, XVIII, 104. 
 Northeast Extension, B 118, 248. 
 Nose, B 118, 196. 247, 248. 
 citations. B 118, 490. 
 
 section between Kettleman Hills and, 
 B 118, 268. 
 Oil Co.'s wells, Fresno County, B 19, 139. 
 district, map of, B 19, Appendix, Fig. L. 
 
1 74 COA-COA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 field, B 118, 24, 4S3, 48 i, 4So. 
 
 Alcalde area, citations, B 118, 490. 
 Amerada area, B 118, 486, 488, 489, 490. 
 Arroyo Hondo formation, B 118, 487, 
 
 488, 489. 
 Avenal sand, B 118, 48S. 
 Bandini area, B 118, 250, 489. 
 Big Blue shale member, B 118, 485, 487, 
 
 488. 
 Canoas shale, silt, B 118, 487, 488. 
 citations, B 118, 490. 
 Cretaceous, B 118, 24. 
 Curry Mountain area. B 118, 490. 
 Discovery area, B 118, 486, 487. 
 diagram showing rate of development 
 
 and production, B 69, 126. 
 Domengine sand, B 118, 488. 
 East Coalinga, B 118, 248, 486, 488, 490. 
 
 Eocene, B 118, 486, 490. 
 
 Extension, B 118, 247, 485, 486, 488, 489, 
 490. 
 Eocene, B 118, 24. 
 Etchegoin formation, B 118, 485, 487, 
 
 488. 
 Fresno County, XIV, 431, 460. 
 Gatchell area, B 113, 486, 488, 489, 490. 
 
 silt, sand, B 118, 247, 248, 250, 486, 
 487, 488, 489, 490. 
 green sand, B 118, 489. 
 grit zone, B 118, 196, 248, 250, 487. 
 Hondo shale, B 118, 485, 487. 
 index map, B 118, 490. 
 Kreyenhagen shale, B 118, 485, 487, 488, 
 
 489. 
 McLure brown shale, B 118, 487, 488. 
 Moreno shale. B 118, 485, 487, 488, 489. 
 North Coalinga Nose, citations, B 118, 
 
 490. 
 Northeast area, B 118, 486. 
 
 Coalinga citations, B 118, 490. 
 Oil City area, field, B 118, 193, 196, 197, 
 
 484, 488, 490. 
 
 Panoche series, B 118, 487, 488. 
 Reef Ridge shale, B 118, 487, 488. 
 Santa Margarita formation, B 118, 487, 
 
 488. 
 Spiroglyphus reef, B 118, 486, 488. 
 Temblor formation pool, B 118, 24, 484, 
 
 485, 487, 488, 489, 490. 
 Tulare formation, B 118, 487, 488. 
 Turritella silt, B 118, 487, 489. 
 Vaquero.s formation, B 118, 488. 
 West Side field, B 118, 484. 
 
 region, Paleogene oil and gas, B 118, 114. 
 
 Tertiary formations, B 118, 189. 
 sulphur baths, Fresno County, XXV, 320. 
 West Side, citations, B 118, 490. 
 Coals, analyses of California, XII, 64; XVIII, 
 146, 155. 185. 
 Pacific Coast, analyses of, B 3, 88. 
 relative value of different, VII, 157. 
 Coan Mine, Nevada County, RM (Nevada), 4, 
 10; XIII, 239; XVI (Nevada), 143; 
 XXXVII, 448. 
 
 Coarse Gold and Merrimac and Fine Gold 
 Mine, Calaveras County, XXXII, 361. 
 district, B 125 (map in pocket). 
 
 manganese deposits near, B 125, 79. 
 et al. Mine, Calaveras County, XXXII, 
 301. 
 Mine, Calaveras County, RM (Cala- 
 veras), 15. 
 San Bernardino County, XXXVI, 62; 
 
 XXXIX, 445. 
 San Diego County, XXXV, 17. 
 Tulare County, XIII, 469. 
 -ore furnaces, B 78, 219, 223, 225. 
 air for combustion in, B 78, 226. 
 at New Idria, B 78, 117. 
 chart of, B 78, 222. 
 cost of operating, B 78, 225. 
 effect of fines in, B 78, 226. 
 temperature distribution in, B 78, 225. 
 top losses of, B 78, 225. 
 seal for, B 78, 225. 
 Coast, XXXIV, 308. 
 area north of Bay of San Francisco, possi- 
 bihties of oil, B 89, 35, 44. 
 from Santa Maria to Santa Monica Moun- 
 tains, B 89, 102, 130. 
 Bluffs, Sonoma County, sandstone in, XII, 
 
 400. 
 Copper Co., XXXII, 424. 
 County Forests, II, Part 1, 205. 
 diagrammatic cross-section of, XXXI, 164. 
 Firebrick Co., PR 7, 44; XVII, 49; XXIII, 9; 
 
 B 99, 76. 
 Manganese Company, B 125, 189. 
 
 mine, Stanislaus County, B 125, 89, 189 
 (map in pocket). 
 Range and its relation to the Sierra Nevada, 
 XI, 54. 
 coal in the, VII, 151. 
 deposits, B 23, 97. 
 manganese deposits, B 76, 13. 
 geology of, B 76, 1". 
 ores, composition of, B 76, 14. 
 Mountains, VIII, 13. 
 (see under various counties and individual 
 
 ranges), 
 system in Siskiyou County, XIV, 811. 
 Ranges, B 72, 21; B 89, 23, 32; XXVIII, 311, 
 315, 321, 324, 326. 
 central, Asuncion group, B 118, 132. 
 basement complex, B 118, 121, 675. 
 Cretaceous, B 118, 128. 
 Eocene, B 118, 136. 
 Franciscan formation, B 118, 123. 
 historical geology, B 118, 119. 
 igneous activity in, B 118, 150. 
 Jurassic, B 118, 123. 
 
 -Cretaceous contact, B 118, 127. 
 Knoxville formation, B 118, 125. 
 landslide topography, B 118, 163. 
 map showing principal ranges, B 118, 120. 
 
 topographic quadrangles, B 118, 122. 
 Mesozoic, B 118, 123. 
 mid -Cretaceous disturbances, B 118, 129. 
 
Index of Publications, 1880-194) COA-COD 175 
 
 Miocene. B 118, 138. 
 
 volcanism, B 118, 142. 
 Oligocene, B 118, 136. 
 PachefO group, B 118, 131. 
 Paleogene, B 118, 135. 
 Pleistocene, B 118, 147. 
 
 terraces, B 118, 149. 
 
 volcanism, B 118, 149. 
 Quaternary, B 118, 147. 
 Santa Lucian orogeny, B 118, 131." 
 structural geology, B 118, 119. 
 
 » structure, B 118, 150. 
 
 sections, B 118, 162. 
 Tertiary, B 118, 135. 
 chart showing geologic events in, B 125 
 
 (map in pocket). 
 Chico, B 118, 95. 
 
 conglomerates, XXVIII, 316, 318, 326, 
 crude oil characteristics, B 118, 22. 
 fossils, XXVIII, 313, 315. 
 Franciscan formations in, B 76, 115. 
 from Pajaro River as far south as Santa 
 Maria River, B 89, 69. 
 San Francisco Bay as far south as 
 Pajaro River, B 89, 60. 
 geographic extent of, B 125, 219. 
 geography of, B 125, 220. 
 geologic formations of, B 78, 17. 
 geologj' of, B 125, 220. 
 geomorphic province, B 118, 86. 
 manganese deposits, genesis, B 125, 217. 
 
 of, B 125, 72. 
 Mesozoic, XXVIII, 312, 313, 315, 324. 
 
 correlation table; XXVI 11, facing 316. 
 metamorphic rocks, XXVI II, 315, 328. 
 mineralization, XXVIII, 326. 
 north of San Francisco Bay, chromite in, 
 
 B 76, 106. 
 northern, B 118, 584. 
 
 manganese in, B 76, 16. 
 Paleozoic, XXVIII, 315, 324. 
 Pliocene formation, B 118, 201. 
 pre-Tertiary Rocks, XXXV, 224. 
 sandstone, XXVII, 316, 318, 322. 
 schists, XXVIII, 325. 
 shales, XXVIII, 316, 324. 
 southern, B 118, 425. 
 
 citations, B 118, 426. 
 stratigraphic column, B 118, 95. 
 Triassic, XXVIII, 315. 
 region, Gaviota Pass to Santa Barbara. 
 
 asphalt in, XVIII, 229. 
 Rock and Gravel Co. (see also Piedra Rock 
 Co.'s quarry, Fresno County, and Pacific 
 Coast Aggregates, Inc.), XXI, 19; XXIV, 
 209; XXVI, 410; XXV, 333, 451. 
 Butte County plant, photo of, XXIV, 210; 
 
 XXVI, 410. 
 Fairoaks plant, photo of, XXI, 18. 
 section, B 63, 3. 
 valleys, B 63, 2. 
 Coates' limestone quarry. Contra Costa 
 
 County. B 38, 66. 
 Coating of gold ores, B 5, 15. 
 iron and steel vats, B 5, 25. 
 
 modern vats, B 5, 25. 
 wooden vats, B 5, 25. 
 for pipes, B 9, 24. 
 Cobalt, IV, 179; XX, 4; B 124, 44. 
 
 and Nickel, history of the names, XXXVII, 
 
 472. 
 bloom, B 67, 167; B 91, 242; B 113, 214. 
 blue, IV, 180. 
 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 glance, B 67, 46; B 91, 63. 
 in Calaveras County, XX, 4. 
 Inyo County, XXXIV, 378. 
 Los Angeles County, XXIII, 288; XXXIII, 
 
 175. 
 Madera County, XXIV, 343. 
 manganese ore, B 76, 10. 
 mica, IV, 263. 
 minerals in Pine Tree-Josephine veins, B 108, 
 
 189. 
 ores, Los Angeles County, XI, 245. 
 percentage of manganese ores of, PR 3, 9, 13, 
 
 20. 
 production statistics for (see annual statis- 
 tical bulletins), XVIII, 242. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and bib- 
 liography, B 124, 44. 
 statistics, XVIII, 242; XIX, 115. 
 vitriol, B 91, 275. 
 
 with copper in Sonoma County, XXII, 334. 
 Cobaltite, B 67, 45; B 91, 60; B 113, 72. 
 Cobb, E. S., Wheel, The Problem of the, XIII, 
 715. 
 J. E., Property, Madera County, XXXVI I, 
 
 580. 
 Mountain manganese deposit. Lake Countj% 
 B 125, 124. 
 Cobble wash, photograph of andesite, XXXI, 
 
 165. 
 Cobbles (see silica). 
 Coblentz Oil Co., Santa Maria or Old Field, 
 
 B 63, 356. 
 Coburn Soda Springs, Tulare County, XV, 943; 
 
 XXVI, 456. 
 Coccinite, IV, 147. 330; B 67, 61; B 78, 26; 
 
 B 91, 80. 
 Cocconeis baldjikiana, B 118, 178. 
 Cochran, I. N., claim, Madera County, XXII, 
 
 556. 
 Cochran's, Mrs. A. F., quarry, Santa Clara 
 County, magnesite in, XIII, 505; B 38, 331. 
 Cochrane Mine, Placer County, XIII, 276. 
 
 Ranch magnesite deposit, Santa Clara 
 
 County (see also Jackson Ranch), B 38, 
 
 331; B 79, 16, 79; XVII, 188; XXVI, 14. 
 
 Cocoa matting on gold saving tables on dredge, 
 
 photo of, B 36, 39. 
 Coconino sandstone, B 118, 99. 
 Codd prospect, Nevada County, XVI (Nevada), 
 
 71; XXXVII, 448. 
 Code of bell signals in California, B 18, 40. 
 Cody Mine, San Benito County (see also Don 
 Juan Mines), B 78, 103. 
 
176 COE-COL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Coe Hill Mine, El Dorado County, B 108, 22, 49; 
 XXXIV, 260. 
 Mine, Mariposa County (see also Virginia 
 Mine), XII, 176; XIII, 224. 
 Nevada County. RM (Nevada), 4; X, 384; 
 
 XVI (Nevada), 144; XXXVII, 448. 
 San Diego County. XXXV, 17. 
 Coe's mineral spring, Santa Clara County, 
 
 XIII, 518; XVII, 202; XXVI, 19. 
 Coefficient of expansion of petroleum, B 69, 79. 
 Coffee Canyon area citations and index map, 
 B 118, 583. 
 Round Mountain oil fleld, B 118, 24, 241, 
 48», 579, 583. 
 Creek District, Trinity County, XIV, 873, 882. 
 Mining and Milling Co., XIV, 891; XVIII, 
 
 207; PR 8, 18. 
 Trinity County, X, 697; XXX, 243. 
 dredging in. B 85, 34. 
 table of production of gold, hydraulic, 
 placer, drift, and river mines, II, Part 
 1, 189. 
 Gulch Mine, Amador County, RM (Amador), 
 
 8. 
 -Mill Mine. Calaveras County. RM (Cala- 
 veras), 15, 23; XIII, 101; XIV, 116; 
 
 XXXII, 358. 
 
 Tuolumne County, XIII, 476. 
 Mine, Riverside County, XIII, 310; XV, 540. 
 Coffer and Trask Mine, Plumas County, 
 
 XXXIII, 137. 
 
 Coffey Mine, Imperial County, XXXVI, 17; 
 
 XXXVIII, 117. 
 Pot prospect, Imperial County, photograph 
 
 of, XXXVIII, 164. 
 Coffin zone, Potrero oil field. B 118, 315, 317, 
 
 PI. V. 675. 
 Coffinger, Chimie et Industrie, cited, XXIII, 
 
 304, 307, 310. 
 Cogen, Wm. M., XXXII, 458, 459. 
 cited, XXXIII, 19. 
 Lone Mountain Landslides, San Francisco, 
 
 California, Mechanics of the, XXXII, 459. 
 Cogens, J. W., and Thebo, Jesse, San Diego 
 
 County clay deposit, PR 7, 93. 
 Coggins chromite deposit, Siskiyou County, 
 
 XXXI, 266, 269; XXXVII, 129; XXXIX, 
 
 82, 328. 
 Mine. Siskiyou County. XXXVII, 129. 
 
 analysis of chromite ore from, B 76, 192. 
 
 'bean' ore at. B 76, 193. 
 
 loading bunker for chromite ore, photo 
 of. B 76, 191. 
 
 photo of, B 76, 192, 193. 
 Shasta County. B 76, 109. 190. 191, 223. 
 Coghlll. Will H., cited. XXXVII, 344. 
 Coghlan magnesite property, Tulare County 
 
 (see also Lindsay Magnesite Co.). B 79, 
 
 118. 
 Cogley Studio, cited, XXVII, 495. 
 Cogswell Group, Los Angeles County (see also 
 
 Baughman Group), XXIII, 296. 
 Cohen Mine, Mariposa County, XIV, 579. 
 Coignet. M., Rapport sur les mines de New 
 
 Almaden, B 78, 359. 
 
 Coin Stock Group, San Bernardino County. 
 
 XXVII, 325. 
 Coinage at mints, charges for, IX, 91. 
 of precious metals at mints, IX, 96. 
 
 San Francisco Mint, VI, Part 2, 67. 
 tabulated statement of, IX, 104. 
 Coining of precious metals, refining, IX, 62. 
 Coins, PR 5, 18. 
 
 Coke, calculation to asphalt, B 63, 16. 
 importation of, VII, 172. 
 product of, U. S., IX, 332. 
 Colburn claims, Madera County (see also 
 
 Johnston Group), XXII, 551. 
 Colby and Mcllwainc Mine, Trinity County, 
 XXII, 51; XXXVII, 76. 
 G. E., water analyses by, XV, 237. 
 Mine, Siskiyou County (see also Sturn), XIV, 
 857; XXXI, 327. 
 Tuolumne County (see also Last Chance), 
 XIII, 476. 
 Cold Creek Group, Trinity County, B 23, 118. 
 Hill claim, Calaveras County. B 108, 128. 
 mineral spring, Inyo County, RM (Inyo), 12. 
 Soda Lake, Plumas County, mineral springs, 
 XII, 342; XIII, 515. 
 springs, Tuolumne County, VI, Part 1, 76. 
 Spring, chromite claims, Del Norte County, 
 B 76, 217. 
 Group, Sierra County, XXXVIII, 53. 
 Nevada County, RM (Nevada), 9. 
 Mine, Nevada County, XI, 297, 304; XVI 
 
 (Nevada), 93. 
 Water Co. (see also San Marcos Springs), 
 XV, 742. 
 Springs Group, Sierra County, XVI (Si- 
 erra). 135; XXV, 201. 
 Quartz and Gravel Mining Co. (see also 
 Buckeye claim), XVI (Nevada), 93, 128. 
 saline deposits in, B 24, 74. 
 water anticline, B 11, 23. 
 Group, Los Angeles County (see also 
 Baughman Group), XXIII, 296. 
 Coldwater anticline, Sespe oil fleld, B 118, 398. 
 on Mt. Cayetana, from Sespe Canon, 
 photo of, B 11, 50; B 38, 143. 
 formation, B 118, PI. IH. 
 No. 1 Mine, Trinity County (see also White 
 
 Estate), XXXIX, 84, 330. 
 Nos. 1 and 2 manganese deposits. Trinity 
 County, B 125, 90, 197 (map in pocket), 
 sandstone, B 118, 114, 396, 398, 675. 
 and shale, Sespe Canyon, Ventura County, 
 outcrops of, photo of, XXI, 224. 
 Cole and Barton Mines, Siskiyou County, XII, 
 280. 
 area, Santa Maria Valley oil fleld, B 118, 236. 
 dry separator, XXV, 99; XXVIII, 122; XXX, 
 145. 
 photo of, XXV, 99; XXVIII, 123; XXX, 146. 
 E. D., photo by. B 69, 100. 
 Frank W., B 125. 43. 
 Manganese Mine. Tulare County. XV, 941; 
 
 B 76, 91. 97; B 125, 64, 67, 91. 206. 
 Mine, Butte County, XV, 200. 
 El Dorado County. XIII, 15. 
 
Index of Publications, 1880-1943 
 
 COL-COL 177 
 
 Coleitis cf. reticulosus, B 118, 195. 
 Colema, water well, Yuba County, XI, 515. 
 Coleman and Hill brick yard (see also Alata), 
 XIV, 756; B 38, 256. 
 Paxton Mine, Butte County, XII, 82. 
 Borax Works (old). Furnace Creek Ranch, 
 
 photo of, XV, 64. 
 Brick and Lime Co., XVII, 387. 
 Creek Mine, San Diego County, XXXV, 16. 
 manganese deposit, Lake County, B 125, 
 
 124. 
 Mine, Alameda County, VIII, 28. 
 
 Del Norte County, XII!, 127. 
 prospect. Lake County, manganese in, B 76, 
 
 37, 93; XXV, 343. 
 
 Ranch or Furnace Creek, photo of, XV, 30. 
 
 Wm. T., Ill, Part 2, 37; B 24, 36, 46, 56, 87. 
 
 Colemanlte (see also borax). III, Part 2, 36, 86, 
 
 87; IV, 147, 313; B 24, 20, 36, 45, 46, 56, 62, 
 
 83, 87; B 67, 171; B 91, 248; B 113, 162; 
 
 XXXIV, 293, 296. 
 
 -bearing beds, Ventura County, outcrop, 
 
 photo of, XV, 755. 
 Biddy McCarty " Quarry, photo showing 
 
 method of mining, XV, 66. 
 in San Bernardino, IX, 225. 
 Ventura County (see also borax), XXI, 
 233. 
 near Kramer, San Bernardino County, XV, 
 
 854. 
 or Pandermite, PR 7, 18. 
 Saratoga District, San Bernardino County, 
 
 photo of, B 24, 43. 
 Stauffer, Ventura County, gypsiferous 
 shales containing, photo of, XV, 756. 
 Cole's well, Los Angeles County, XI I.I, 573; 
 B 11, 11. 
 Santa Barbara County, XIII, 583. 
 Summerland, B 11, 54. 
 Coles Levee area, Coles Levee oil field, cita- 
 tions, B 118, 545. 
 oil field, B 118, 25, 249, 483. 
 
 citations and index map, B 118, 545. 
 Coles Levee area, citations, B 118, 545. 
 Richfield Western area, B 118, 25. 
 citations, B 118, 545. 
 Colfax District, XV, 316; B 99, 135. 
 formation, B 118, 675. 
 manganese deposits near, B 125, 81. 
 Placer County, table of productions of the 
 precious metals, II, Part 1, 180, 183, 186, 
 187. 
 Record, cited, XXVIII, 177; XXX, 206. 
 Colin and Basovitch Mine, Tuolumne County, 
 XII, 301. 
 Graham Mine, Tuolumne County, XII, 301. 
 Coliseum Mine, San Bernardino County, XX, 
 
 92. 
 CoUamore Mine, Mono County, VIII, 371. 
 Collapses, casing, B 84, 137. 
 Collapsing strength of casing, B 84, 137, 
 of steel casing, B 82, 45, 
 
 Collar and JElbow Lode, Hodson Consolidated 
 and Last Chance and Bulger Consoli- 
 dated claims, Calaveras County, XXXII, 
 277. 
 Button Mine, Kern County, RM (Kern), 9; 
 XIV, 491; XXIX, 273. 
 Collateral Attack Upon Patent (see suits af- 
 fecting mining patents), B 123, Sees. 
 372, 374, 375. 
 Mine, Siskiyou County, VIII, 630; XXXI, 
 316. 
 Collection of oil funds by assessment, B 82, 
 
 91; B 84, 22. 
 Colley, W. C, photo by, XXX, 229. 
 Collier, D. C, & Co., XIV, 656. 
 
 manganese deposit, Siskiyou County, B 125, 
 
 183. 
 Mine, Calaveras County, B 23, 197; XIV, 74; 
 XXXII, 301; XXXIX, 313. 
 copper in, XIV, 57. 
 or Blood Mine, Calaveras County, XXXII, 
 249. 
 Colling Mine, Nevada County, XVI (Nevada), 
 
 144; XXXVII, 448. 
 Ceilings diatomite deposit, Sonoma County 
 (see also Goodman Bros.), XXII, 334. 
 infusorial earth deposit, Sonoma County, 
 XIV, 322. 
 Collins and Bacchi Mine, El Dorado County, 
 RM (El Dorado), 5; XV, 283; XXII, 424; 
 XXXIV, 260. 
 Patterson claim, El Dorado County, XII, 
 
 106. 
 Radcliff Mine, Calaveras County, RM 
 (Calaveras), 5. 
 claim, Trinity County, XXXIX, 84. 
 Isaac, well, B 63, 252. 
 
 James, well, Monterey County, XIII, 543. 
 Mine, Placer County, XV, 380; XXIII, 271; 
 XXXII, 88. 
 Shasta County (see also A. C. Mining 
 
 Co.), XXXIV, 114. 
 Siskiyou County, XIII, 394; XXXI, 260. 
 Ranch, Siskiyou County, XXXI, 277, 316. 
 Springs, Fresno County (see also Millerton), 
 XXV, 321. 
 Colloids, loss of gold in, B 108, 197. 
 Collom, R. E., appointment, B 84, 360. 
 and Barnes, R. M., cited, B 96, 25. 
 charts by, B 84, facing 196. 
 cited, B 73, 32, 192; B 82, 121, 198; B 89, 10; 
 B 90, 27, 42, 43; B 93, 25, 27, 39; B 100, 29; 
 PR 8, 64; XVIII, 10, 49-106, 150, 266, 311, 
 370, 425, 437, 438, 543, 615, 745; XIX, 33, 
 65, 101, 174. 
 comparison drilling records, B 84, 196. 
 
 methods of shutting off water, B 84, 110. 
 references to report by, B 84, 10. 
 report on Casmalia operations, B 84, 372. 
 Collophane, B 113, 208. 
 in Inyo County, XXXVI, 106. 
 
178 COL-COL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Colma Copper (Jroup, Shasta County (see also 
 Uncle Sam Mine), XIX, 57, 90; XX, 15, 
 432. 
 Mine, Shasta County, XXXV, 179. 
 Cologne Cathedral, IV, 95. 
 Coloma Consolidated Mine, El Doi'ado County, 
 
 RM (El Dorado), 5. 
 Colombo - Bullion Group, Sierra County, 
 XXXVIll, 22, 53. 
 Mine, Sierra County, cyanide mill at, 
 XXXVIll, 23. 
 claim, Plumas County, XVI (Plumas), 173. 
 Mine, Sierra County (see also Bullion Mine), 
 X, 64S; XI, 403; XII, 263; XIII, 374; XVI 
 (Sierra), 79; XXV, 162; XXXVIll, 52. 
 Colombia, characteristic dredging gravels in, 
 
 photo of, B 92, 30. 
 Colonel, San Luis Obispo County, XXXVII, 143. 
 Colonia Oil Co., B 63, 137. 
 Color, classification of clay by, B 99, 251. 
 common names, B 99, 249. 
 Munsell's standards, B 99, 250. 
 of building stone, Carmel, XXVIII, 21, 27, 28, 
 29, 30, 37, 39. 
 cement, B 79, 30. 
 clay. PR 7, 23. 
 crude oil, B 32, 50. 
 
 title, B 123, Sees. 1 subd. CXXIV, 390, 709, 
 731, 1100. 
 Ridgway's standards, B 99, 249. 
 
 vs. Munsell, B 99, 250. 
 test, spectroscope, for boracic acid, made by 
 Browning of London, illustration of, III, 
 Part 2, 58; IV, 85. 
 variables of, B 99, 248. 
 Colorado and Kate Gray Mines, Amador 
 County, XII, 72; XIII, 70. 
 Trio Mines, Placer County, XXXII, 43. 
 bibliography of manganese in, B 125, 36. 
 bumping tables, B 78, 335, 336. 
 Chrome Mine, San Luis Obispo County, B 76, 
 
 170, 221; XXI, 507. 
 claim, Calaveras County, XXXII, 249, 301. 
 
 Mariposa County, XIV, 580. 
 copper product of, B 23, 21. 
 Desert, X, 899. 
 
 and mud volcanoes, II, Part 1, 227. 
 
 geomorphic province, B 118, 87. 
 
 Inyo County, VIII, 229. 
 
 part of, showing Salton Lake, map of, XI, 
 
 op. 388. 
 Pliocene formations, B 118, 202. 
 salt in, II, Part 2, 219. 
 San Diego County. B 23, 259; B 72, 20. 
 map of. II, Part 1, title page, 
 discovery of gold in, V, 134. 
 district, Mariposa County, XVII, 93; XVIII, 
 
 365. 
 
 Form of Loase, B 123, Appendix B, Form 17. 
 
 Fuel and Iron Co. (see also Iron Mountain 
 
 Group), XV, 820; B 76, 226; XXIII, 312. 
 
 Gold Quartz Mine on Long Gulch Creek, 
 
 Whitlock Mining District, Mariposa 
 
 County, photo of, XIV, 579. 
 
 Group, Inyo County, XXXIV, 470. 
 
 Mariposa County, XXIV, 131. 
 in Great Basin, Inyo County, B 24, 16. 
 Mine, Amador County. XII, 70; XXIII, 188. 
 EI Dorado County, RM (El Dorado), 10. 
 Madera County, XII, 155; XIII, 207; XIV, 
 
 541; XVIII, 303; XXIV, 326. 
 Mariposa County, XIV, 579; XVII, 111; 
 
 XXIV, 84, 124, 13L 
 No. 2, Alpine County, VIII, 37; XV, 8, 23; 
 
 XVII, 401; XVIII, 360. 
 Riverside County (see also Justice), XII, 
 221; XIII, 310; XV, 531; XXV, 483; 
 XXXI, 508. 
 San Bernardino County, IX, 233. 
 San Luis Obispo County, XXXI, 414. 
 Shasta County (see also Remonia), XII, 
 246, 256; XIII, 352, 364; XIV, 782; XXII, 
 181; XXXV, 179. 
 Mining and Milling Co., XIV, 648. 
 Morning Star Mine, Kern County, XIII, 188. 
 Oil Co., B 63, 253. 
 
 -Pacific Gold Dredging Co., B 36', 95; B 57, 
 178; B 85, 27. 
 dredge, photo of, B 36, 96. 
 No. 1 Dredge, photo of, B 57, ISO. 
 River, XV, 780. 
 at Yuma, XI, 390. 
 
 below Needles, San Bernardino County, 
 A. T. & S. F. (Santa Fe) railway bridge 
 over the, photo of, XV, 782. 
 detail of break and section of, XI, 391. 
 ferry near Needles, photo of, XV, 780. 
 in Salton Basin, XIV, 723. 
 Yellow Jacket Mine, Sierra County (see also 
 Osceola Group), XVI (Sierra), 81; XVIII, 
 511; XXV, 175: XXXVIil, 53. 
 Zemicraw and Yankee Hill Mines, Tuolumne 
 County, XXIV, 44. 
 Coloradoite, B 113, 56. 
 
 Colorow District (see Colorado District). 
 Colosseum Gold Mines Corp., San Bernardino 
 County (see also Mojave Tungsten Mine), 
 XXVI, 231; XXVII, 291. 
 Mine, San Bernardino County. XXXIX, 128, 
 
 446. 
 Mines Corp. (see also Calarivada Mine), 
 XXVI, 207; XXVII, 266. 
 Colossus Mining Co., XV, 839; XXVII, 490. 
 Colton Cement Plant, San Bernardino County, 
 B 38. 183; XV, 857; XVII. 335. 
 Works, San Bernardino, sketcli showing 
 elevation of limestone quarry, B 38, 183. 
 limestone deposits, San Bernardino County. 
 XV, 876. 
 Quarry rock crusher, San Bernardino 
 County, photo of, B 38, 77. 
 Marble Quarry. San Bernardino County, 
 
 photo of, B 38, 104. 
 quarry. Riverside County, XII, 393. 
 Sand Co.. XV, 898. 
 Columbia Basin Mine. Tuolumne County. XIV. 
 166; XXIV, 44. 
 
Index of Publications, 1880-1943 
 
 COL-COL 1 79 
 
 Cement Co. (see also Coyote Mountain silica 
 deposit), XXII, 268, 276; B 99, 85. 
 limestone deposits in Imperial County, map 
 of, XXII, op. 276. 
 Channel, B 92, 148. 
 
 Mine, Sierra County, XVI (Sierra), 36; 
 XXV, 201; XXXVIII, 53. 
 Colonization Co., Los Angeles County, XIII, 
 
 537. 
 Development Co. (see also Plumas Quartz), 
 
 XXXIII, 105, 120, 128. 
 District, Tuolumne County, XXIV, 3, 42. 
 Gem Mine, Riverside County, B 37, 63, 122; 
 
 XV, 575. 
 Gold and Silver Mining Co., gold in, XII, 206. 
 Group, Nevada County (see also Ocean Star 
 Mine), XVI (Nevada), 144, 226; XXXI, 
 13; XXXVII, 448. 
 Hill District, Nevada County, VIII, 444; Xi, 
 264, 305; XVI (Nevada), 45. 
 Gold Mining Co.,'xXVI, 136. 
 Mine, Nevada County, II, Part 2, 170. 
 Lode. Nevada County, outcrop, photo of, 
 
 XVI (Nevada), 145. 
 Marble Co., XII, 396; XIV, 132, 169; XVII, 
 488; XX, 22; XXIV, 51; B 38, 108. 
 pit, photo of, XXIV, 52. 
 plant, gangsaws savi^ing marble blocks, 
 
 photo of, XXIV, 52. 
 Quarry, Tuolumne County, photo of, B 38, 
 
 110; XIV, 170, 171; XXIV, 51; B 88, 90. 
 quarries, Tuolumne County (see also 
 
 Marble), XIV, 132, 169. 
 stock-pile near Columbia, Tuolumne 
 County, photo of, B 111, 65. 
 Mine, Calaveras County, B 108, 137; XXXll, 
 301. 
 El Dorado County, XXXIV, 260. 
 Inyo County, RM (Inyo), 4; XV, 93; XVIII, 
 
 285; XXII, 482; XXXIV, 435, 470, 561. 
 Kern County, RM (Kern), 9. 
 Mariposa County (see also Bull Dog and 
 
 Sulphurets), XXIV, 137, 139. 
 Nevada County (see also Whitehedge), 
 
 RM (Nevada), 4; XIII, 239. 
 Placer County (see also Three Stars), XV, 
 
 351; XXXII, 39, 43. 
 Riverside County, XXV, 508. 
 San Bernardino County, XVII, 340; XXVI, 
 275; XXVII, 348; XXXIX, 447. 
 Jacinto Quadrangle, gems in, XXVIII, 4. 
 Siskiyou County (see also Baldy Mine), 
 XII, 280; XIII, 394; XIV, 829; XXI, 437; 
 XXXI, 316. 
 Trinity County, XIII. 442. 
 Mining and Chemical Co., B 24, 60. 
 Water and Power Co. (see also Good Re- 
 turn), XXIV, 45. 
 Oil Asphalt & Refining Co., B 63, 402. 
 Co.'s wells, Orange County, B 19, 79. 
 Producing Co., B 63, 300, 306; B 69, 4S9. 
 Republic of, B 5, 95. 
 
 Steel Corporation, Contra Costa County, 
 XXIII, 19. 
 
 Columbian lava flood, B 72, 11. 
 
 Oil, Asphalt and Refining Co., refinery, Car- 
 pinteria, B 32, 212. 
 photo of, B 32, 212. 
 Co., Kern County, RM (Kern), 20. 
 Columbite, B 37, 50, 62, 87, 132; B 67, 174; B 91, 
 254; B 113, 203. 
 In Fresno County (see also tantalum), XXV, 
 836. 
 Columbites zones, B 118, 104. 
 Golumbo and John McLaughlin Placer Mine, 
 Calaveras County, XXXII, 358. 
 Mine, Sierra County, X, 648: XXV, 175. 
 Columbus Borax Marsh, III, Part 2, 45, 53. 
 claim, Calaveras County, XXXll, 258. 
 Consolidated Gold Mining Co. (see also Con- 
 solidated Eureka Lafayette and Eastern 
 Star), XXIV, 124. 
 Gravel Mine, Amador County, XIV, 26. 
 Mine, Amador County, RM (Amador), 8, 12. 
 Calaveras County (see Calaveras Colum- 
 bus Mine and St. Gothard), RM (Cala- 
 veras), 5; PR 8, 26; XVIII, 7, 19, 21; 
 XIX, 18; XX, 76; XXXll, 249. 
 Madera County, XII, 155; XIII, 207. 
 Placer County, XXXll, 79. 
 
 production of, XXXII, 79. 
 Riverside County, XIII, 313. 
 San Bernardino County, XI, 369. 
 Stauffer, Ventura County, photo of, XV, 
 
 757. 
 Tuolumne County, Xli, 301; XIII, 476; 
 
 XIV, 142. 
 Ventura County, XV, 756: XXI, 234; 
 XXVIII, 260. 
 No. 3 Mine, Amador County, XXIII, 185, 188. 
 Columnar basalt, Dunsmuir, Siskiyou County, 
 photo of, B 86, 103; B 90, 110. 
 Klamath River, photo of, XXVII, 25. 
 forms, Inyo County, VIII, 286. 
 section formations, Panamint Range, Inyo 
 County, XXVIII, 336. 
 of exposed rocks showing a part of San 
 Diego County, photo of, XXXV, 63. 
 structure in lava (pyroxene andesite) which 
 flowed from Mt. Shasta, photo of, 
 XXVII, 6. 
 Colus Oil Co., XXV, 294. 
 
 Colusa County, B 89, 49; VIII, 157; X, 153; XI, 
 179; XVII, 43; B 99, 70. 
 analysis of oil from, B 32, 194. 
 aragonite in (see also onyx marble). VII!, 
 
 159; XXV, 288. 
 arrastras, patent mills dry-washer, etc., 
 
 XIII, 126. 
 assessed value of, VIII, 24. 
 — Bear Creek region, B IIS, 78, 618. 
 bibliography, B 69, 498; B 99, 71. 
 
 of coal resources, XVIII, 155. 
 borax in, XIV, 175. 
 brick clay in, B 38, 242; XIV, 178. 
 chlorides in, B 24, 107. 
 
 chromite in, B 38, 362; XIV, 178: B 76, 123, 
 217; XXV, 288. 
 
180 COL -COM 
 
 California Division of Mines 
 
 [Bull. 131 
 
 citations. B 118, 585. 
 
 clay in. PR 7, 44; B 99, 71. 
 
 coal in, VII, 190; XIV, 178; XVIII, 155. 
 
 copper in, B 23, 129; XIV, 178. 
 
 deposits of mang-anese in, B 125, 76, 93, 
 
 109. 
 description of, B 23, 129; B 50, 155. 
 exploration, B 118, 80. 
 geography of, XXV, 284. 
 geologic history of, B 72, 15. 
 geology and oil possibilities, B 69, 441. 
 
 of, XXV, 284. 
 gold and .'^ilver in, XII, 100; Xlll, 126; XIV, 
 
 179; XXV, 288. 
 gravel in, XIV, 195. 
 gj'psum in, B 38, 283; XIV, 179. 
 iodine in, XIV, 191. 
 iron in. B 38, 364. 
 limestone in, XIV, 179; XVIII, 751; B 38, 
 
 66. 
 macadam in, B 38, 316. 
 
 manganese in, B 38, 335; XIV, 180; B 76, 
 17; XXXIX, 555. 
 
 production statistics, B 125, 68. 
 marble in, B 38, 367. 
 
 mineral paint in, XIV, 180; XVil, 46; XXV, 
 290; XXVI, 153. 
 
 production, XVIII, 563; XXV, 286 (see 
 also annual statistical bulletins). 
 
 products of, B 20, 12; XIV, 175. 
 
 resources of, XXV, 284. 
 
 springs in, XII, 331; Xlll, 509. 
 
 water in, XIV, 181; XVII, 47; XXV, 290. 
 mines in. VIII, 157; X, 158; XI, 179; B 27, 
 
 43, 44, 45; B 50, 159; B 78, 36, 40. 
 mining and irrigating canals, artesian 
 
 weUs, etc., Xlll, 528. 
 natural gas in, XIV, 187. 
 Nigger Heaven Dome, B 118, 80, 604, 608. 
 oil field development in, XVIII, 266; XX, 
 52, 375; XXI, 383; XXII, 286; XXIII, 
 214, 407; XXV, 82, 366, 527; XXVII, 
 404; XXIX, 341; XXXI, 340; XXXII, 
 367, 475. 
 
 yielding formations in, B 19, 159. 
 onyx in, B 38, 369. 
 
 marble in, XIV, 188; XXV, 292. 
 operations in, B 32, 19. 
 petroleum in, Xlll, &70; XIV, 188; XVII, 47; 
 
 XXV, 292. 
 prospect wells in, B 19, 161. 
 quicksilver in, VIII, 159; XII, 359; Xlll, 
 594; XIV, 189; XVII, 47; XXV, 295; 
 XXXV, 371; XXXIX, 316. 
 
 production, B 78, 36. 
 rubble from. XIV, 195. 
 Rumsey Hills, B 118, 80, 601, 606, 608. 
 salt in, XII, 409; Xlll, 180; XIV, 191. 
 sand and grravel In, XIV, 195. 
 sandstone in, XII, 39S; B 38, 118, 316. 
 Sites region, B 118, 78. 606. 
 stone industry in. XIV, 195; XXV, 300. 
 Sulphur Creek District in, B 78, 36. 
 
 in, XII, 410; XXV, 300; B 38. 354, 372, 
 
 table showing total mineral production 
 (see also annual statistical bulletins), 
 XVIII, 643. 
 tabular statement of mills, VIII, 692. 
 tests on, XIV, 192. 
 water well, XI, 179. 
 Wilbur Springs in, XXVIII, 320, 324. 
 
 region, citations, B 118, 618. 
 wildcat wells. B 118, 638. 
 Gold Mines Co. (see also Cherry Hill Mine), 
 
 XXV, 288. 
 Sandstone Co., XIV, 192. 194; XVII, 47. 
 building (Ferry Building), photo of. B 38, 
 380; B 45, 12. 
 (Flood Building), photo of. B 38, 123. 
 (Kohl Building), photo of, B 38, 118. 
 (St. Francis Hotel), photo of, B 38, 121; 
 XIV, 193. 
 quarrj'. Colusa County, photo of. B 38, 
 120; XIV, 192. 194. 
 Columbus Mine. Ventura County, photo of, XV, 
 
 757. 
 Colville, F. B., B 24, 193. 
 Colyear mineral springs, Tehama County, Xlll, 
 
 522; XV, 262. 
 Comanche and Jaqui Mines, Mono County, 
 
 XII, 375. 
 
 Consolidated Mining and Reduction Co., 
 
 XXIII, 391; XX, 81; XVM, 152. 
 Gold Dredging Co., XXXII, 336. 
 
 gold dredge, photo of. XXXII, 336. 
 Mine, Mono County, VIII, 379; XVIII, 418; 
 XIX, 23; XXXVI, 11. 45, 140. 141. 144, 
 162. 
 photograph of flotation and cyanide 
 plant. XXXVI, 142. 
 Tulare County. XV, 949. 
 Mining and Reduction Co.. XXXVI, 162. 
 Kerrick shaft, photo of, XXIII, 394. 
 portal of crosscut tunnel of. photo of, 
 XXIII, 392. 
 Combe formation, B 118, 106, 675. 
 Combination claim, Madera County, XII, 155; 
 
 XIII, 207. 
 
 distillation-titration assay method. B 78, 278. 
 Mine. Inyo County. RM (Inyo), 4. 
 
 Tuolumne County, Xlll, 476; XXIV, 25; 
 B 108, 175. 
 Oil Co.'s well. B 11, 11. 
 shaft, pumplng-plant at. B 9, 103. 
 Combined Oil Co.. B 63, 45. 
 Combustion, air for, B 78, 240. 
 chamber, locomotive. B 32, 100. 
 setting, water-tube, B 32, 147. 
 of oil. B 32, 62. 
 
 bibliography, B 69, 49S. 
 
 Comeback Consolidated claims. El Dorado 
 
 County, XXXIV, 365; XXXVIi, 309; 
 
 XXXVIII, 313. 
 
 Comet, et al.. Mine, Placer County, XXXII, 88. 
 
 Mine, Amador County. RM (Amador), 8; 
 
 VIII, 42, 71; X, 114; XIV, 26; XXIII, 188; 
 
 8 108, U8. 
 
Index of Publications, 1 880-1943 COM-COM 1 8 1 
 
 » 
 
 Calaveras County (see also Gospel), RM 
 Calaveras), 5; XIV, 74; XIX, 18; XXXII, 
 301. 
 Inyo County, XXXIV (see map). 
 Kern County, XIII, 188. 
 Mariposa County, RM (Mariposa), 10; 
 
 XIII, 217; XIV, 580; XVII, 111. 
 Nevada County, XXX Vil, 448. 
 Placer County, XXXII, 88. 
 Plumas County, XXXIII, 128. 
 San Bernardino County, VIII, 499. 
 San Diego County, XIII, 334. 
 Sierra County (see also Big Channel Min- 
 ing Co.), XI, 404; XVII, 474; XXV, 175. 
 187; XXXVIII, 53. 
 Mineral Survey, Plumas County, XXIV, 312. 
 No. 1 and No. 2 Mines, Inyo County, XXXIV, 
 
 470. 
 Salt Co., B 24, 112. 
 Cometti Group, Inyo County, XVII, 280; XXII, 
 468. 
 Mines Co., XXII, 468. 
 Commack talc deposit, Los Angeles County, 
 
 XVII, 321. 
 
 Commander claim, Plumas County. XXXIX, 
 
 326. 
 Commerce Reports, cited, B 86, 143. 
 Commercial analyses of crude oil, B 32, 191. 
 claim, Lake County (see Wall Street Mine), 
 XXV, 363. 
 San Bernardino County, IX, 229. 
 Grinding Plants in Los Angeles County, 
 
 XXXIII, 207. 
 Mine, Mariposa County (see also Iron Duke 
 Mine), XXIV, 133; XXXI, 34. 
 Plumas County, XVI (Plumas), 108; 
 XXXIII, 128. 
 Mineral and Mining Co., XXXII, 235. 
 minerals, chart by counties, B IIOj 112; B 
 112, 108; B 119, lis. 
 current notes on, XXXIX, 9, 278. 
 Oil and Development Co., B 19, 75: B 63, 172. 
 quarry, Crestmore, XXXIX, 344. 
 
 niap and section of, XXXIX, 342. 
 Salt Co., XVII, 34. 
 
 Union Oil Co. (Cat Canon Wells), B 63, 391. 
 
 uses of oil, B 69, 83. 
 
 Commetti Mine, Inyo County, XXXIV, 393, 470. 
 
 Commingling of ores. B 98, 323; B 123, Sec. 559. 
 
 Commissiona, G., Mine, Mariposa County, B 23, 
 
 216; B 50, 268. 
 Commissioner of Corporations, file of permits 
 of. B 75, 77; XVIII, 30, 82. 
 General Land Office, regulations and instruc- 
 tions of, VI, Part 2. 135. 
 Commissioners, appeal of order No. 6. B 84, 
 214. 
 appeals to. in Kern County, B 84, 411. 
 Oil and Gas Department, B 75, 13. 
 order. International No. 7, B 84, 445. 
 supervisor's order reversed by, B 84, 75. 
 Committee on mineral imports and exports, 
 
 XVIII, 26. 
 
 Scientific Research, State Council of De- 
 fense. B 125, 9. 
 
 .■standards, American Ceramic Society, 
 PR 7, 15. 
 Commodore Mine, Calaveras County, B 18, 106; 
 B 108, 137. 
 cross-section showing formations, B 18, 
 106. 
 Sierra County, XXXVIII, 53. 
 Siskiyou County, XIII, 394; XXI, 437; 
 XXVII, 31; XXX, 306; XXXI, 278, 317. 
 double arrastra of, illustration of, XIII, 
 op. 394. 
 or Golden Gate Mine, Calaveras County, 
 
 XXXII, 243, 301. 
 Placer Mine, Sierra County, XXXVIII, 23. 
 Common Gold Mine, Madera County, XIII, 207. 
 opal, B 113, 99. 
 quartz, B 113, 92. 
 salt, B 113, 86. 
 
 treatments of complex ores, XXXVII, 547. 
 Commonwealth Club of San Francisco, cited, 
 XIX, 27; XXXI, 352. 
 Consolidated Mine, Sonoma County, XII, 
 
 371. 
 Dry Milling and Concentrating Process, 
 
 XXX, 146. 
 Group, San Bernardino County (see also 
 Randsburg Associated Mines, Inc.), 
 XXVI, 282. 
 Mine, Kern County, RM (Kern), 9; XII, 143; 
 XIV, 482, 491; XX, 41; XXXVI, 325. 
 Community Oil Well, No. 1, San Diego County, 
 XVII, 382. 
 No. 2, San Diego County, XVII, 382. 
 No. 4, XVII, 382. 
 Property (see also Deeds, Separate Prop- 
 erty), B 123, Sees. 283, 580, 581-590 incl., 
 1145. 
 Compagnie des Mines et Minerais (see also 
 Hogsback Mine), XV, 363. 
 Francaise des Placers Hydrauliques de 
 Junction City (see also Hayes and 
 Pickett Mine), Trinity County, XIII, 
 443. 
 Companies in Coalinga, B 69, 136. 
 Kern River, B 69, 210. 
 Los Angeles, B 69, 344. 
 Lost Hills and Belridge, B 69, 307. 
 McKittrick, B 69, 300. 
 Midway, B 69, 232. 
 Newhall. B 69, 380. 
 Salt Lake. B 69, 345. 
 Santa Maria, B 69, 413. 
 Summerland, B 69, 417. 
 Sunset, B 69, 264. 
 Ventura, B 69, 379. 
 Whittier, Fullerton, B 69, 345. 
 number of incorporated, mining and mill- 
 ing, VI, Part II, 64. 
 Companion No. 1 Mine, San Diego County, 
 
 XXXV, 29. 
 Comparative costs of fuel, B 32, 69. 
 
 furnace and concentration plant. B 78, 
 352. 
 Comparison of formation, Brea Canon and 
 Los Angeles, B 11, 21. 
 
182 COM-CON 
 
 California Division of Mines 
 
 [Bull. 131 
 
 fuel tests of oil, B 11, G4. 
 hand and power drills, B 92, 78. 
 mineral industry with agriculture, XXI, 
 575. 
 Compass chromite prospect, Trinity County, 
 
 B 76, 211, 224; XXXVII, 76. 
 Complaints, B 73, 119. 
 about dredges obstructing rivers, B 57, 12. 
 against Thos. A. Slocum, B 84, 315. 
 
 Union Oil Co., B 84, 212. 
 of Brea Caflon Oil Co., B 82, 128; B 84, 212. 
 Coyote Hills oil field, B 82, 129. 
 Creme Petroleum Co., B 73, 72; B 82, 325. 
 John C. Tuffree, B 84, 212. 
 Kern River oil field, B 73, 162. 
 Red Star Petroleum Co., B 84, 208. 
 Visalia Midway Oil Co., B 84, 453. 
 Complexion Springs, Lake County, RM 
 
 (Lake), 6; XIV, 217; XXV, 346. 
 Composite arch built of California structural 
 materials, photo of, B 38, frontispiece, 
 graphic log, B 84, 197. 
 Composition of building stone, Carmel, 
 XXVIII, 15 to 21, 27, 29, 30, 33, 36, 37, 39. 
 Coast Range manganese ores B 76, 14. 
 ferro-manganese, B 76, 21. 
 furnace charge at Heroult, B 76, 21. 
 waters at Sulphur Bank Mine, B 78, 291. 
 Compost, mineral, Tulare County, XVIII, 529. 
 Compressed air, B 9, 110, 123, 129; B 69, 213. 
 balancing pumprods by, B 9, 58. 
 Cummings system of transmission, B 9, 
 
 129. 
 efficiency of power transmission by, B 9, 
 
 123, 
 expansion of, B 9, 119, 123, 127. 
 for burners, B 32, 80. 
 freezing of moisture in, B 9, 123. 
 measurement of, B 9, 166. 
 pipes, B 9, 28. 
 pumps driven by, B 9, 166. 
 receivers, B 9, 28, 131. 
 reheating, B 9, 126, 131. 
 transmission plant for the North Star 
 Mining Company, Grass Valley, Calif., 
 by Arthur De Wint Foote, M. Am. Soc. 
 C. E., waterpower and, XIII, 706. 
 Compression of air, B 9, 123, 132. 
 compound, B 9, 127. 
 gasoline from natural gas, XIV, 461. 
 heat, B 9, 123, 129. 
 
 tests, building stone, Carmel, XXVIII, 15. 
 Compressor house, North Star Mine, Nevada 
 County, photo of, XIII, op. 706. 
 plant and mine dump at Ibex Mine, Inyo 
 County, photo of, XV, 97. 
 Compressors, air power suitable for driving, 
 B 9, 132. 
 gas. B 69, 254. 
 volumetric effect of, B 9, 132. 
 Compromise and Eubank Mine, Mariposa 
 County, XIV, 580; XXIV, 124. 
 Mine, Maripos.-i County (see also Marble 
 Spring), RM (Maripo.sa), 10; XIII, 217; 
 XVII, 112. 
 
 Compton Mine, Shasta County, XIV, 782; 
 XXII, 181; XXXV, 179. 
 wells, B 63, 332. 
 Comrade Mine, Sierra County, XVI (Sierra), 
 
 36; XXV, 201; XXXVIII, 53. 
 Comstock Mine, Alameda County, XII, 358. 
 Fresno County, XI, 214. 
 Inyo County, RM (Inyo), 5; XXXIV, 470. 
 San Benito County, X, 515. 
 Santa Clara County, B 78, 157; XVII, 210; 
 
 XXVI, 32; XXXV, 451. 
 Trinity County, XXII, 51; XXXVII, 76. 
 Tuolumne County, XIII, 476. 
 Mining and Miners, U. S. Geol. Survey, 
 
 cited, B 2, 47. 
 No. 2 mill, Siskiyou County, VIII, 695. 
 
 Quartz Mine, Siskiyou County, VIII, 627, 
 695. 
 ore sampling, by John S. McGillivray, XIII, 
 
 701. 
 Rand claims, Kern and San Bernardino 
 
 County, XVIII, 104. 
 School District, Santa Clara County, XII, 
 
 367. 
 shafts in, B 2, 24. 
 
 silver mines, contract of, with Redington 
 Co., for quicksilver, B 78, 83. 
 Conant soapstone deposit, Shasta County, 
 
 B 38, 378. 
 Concentrates, assay value of, XIV, 34, 36, 40, 
 43, 47, 69, 79, 82, 90, 95, 109, 113, 137, 
 145, 148, 151, 159, 165, 441, 490, 494, 539, 
 551, 558. 
 at the plant of the Pacific Coast Borax Co., 
 Death Valley Junction, sacking, photo 
 of, XV, 68. 
 cyaniding of, XIV, 22, 95. 
 by hand rockers, B 78, 57, 335. 
 drying of, at New Idria Mine, B 78, 342. 
 flotation oil attached to, B 78, 339. 
 
 drying in the sun, at the Senator Mine, 
 Santa Clara County, photo of, XVII, 222. 
 grade of, B 78, 332. 
 recovery of platinum from, B 85, 96. 
 reduction of, B 78, 350. 
 retorting of, B 78, 331, 336. 
 roasting of, B 78, 343, 350. 
 
 at New Almaden, B 78, 343. 
 stirring of, in retorts, B 78, 332. 
 tested for gold, XXX, 531. 
 treatment of, at New Idria Mine, B 78, 342. 
 Concentrating plants, chromite, XVI (Ne- 
 vada), 74, 80. 
 raising gate for, illustration of, VI, Part 2, 
 
 100. 
 test plant, Curtz tunnel, Curtz Consolidated 
 Mines Co., photo of, XV, 22. 
 Concentration and cyanide plant, California 
 slimes, treating the tailings from the 
 Fremont mill, Amador County, photo of, 
 XIV, 23. 
 as an adjunct to existing plants, B 78, 353. 
 at Aetna Mine, Napa County. B 78, 335. 
 Baker Mine, Lake County, B 78, 55, 337. 
 Barton Mine, Siskiyou County, B 78, 338. 
 
Index of Publications, 1880-1 943 CON-CON 1 8 3 
 
 Kella-Union Mine, Napa County, B 78, 80, 
 
 337. 
 Bigr Injun Mine, Lake County. B 78, 57, 337. 
 Bullion Mine, Lake County, B 78, 338. 
 Cloverdale Mine, Sonoma County, B 78, 
 
 185, 338. 
 Elgin Mine, Colusa County, B 78, 332. 
 Great Eastern Mine, Sonoma County, B 78, 
 337. 
 
 Western Mine, Lake County, B 78, 58, 
 337. 
 Guadalupe Mine, Santa Clara County, B 78, 
 
 160, 345. 
 Harrison Mine, Yolo County, B 78, 205, 346. 
 January Mine, Yglo County, B 78, 205, 346. 
 Kings Mine, Kings County, B 78, 51, 338. 
 Manzanita Mine, Colusa County, B 78, 39, 
 
 330. 
 Mount Shasta Mine, Siskiyou County, B 78, 
 
 170. 
 New Almaden Mine, Santa Clara County, 
 
 B 78, 167, 343, 346. 
 New Idria Mine, San Benito County, B 78, 
 
 329, 339, 342. 
 Oat Hill Mine, Napa County, B 78, 89, 332, 
 
 335. 
 Oceanic Mine, San Luis Obispo County, 
 
 B 78, 146, 338. 
 Rattlesnake Mine, Sonoma County, B 78, 
 
 337. 
 Socrates Mine, Sonoma County, B 78, 194, 
 
 Sulphur Bank Mine, Lake County, B 78, 
 
 67, 346. 
 Twin Peaks Mine, Napa County, B 78, 91. 
 
 337. 
 Wall Street Mine, Lake County, B 78, 69, 
 
 336. 
 Wilbur Hill Mine, Colusa County, B 78, 40. 
 337. 
 by flotation, at New Almaden Mine, Santa 
 Clara County. B 78, 344. 
 with oils, author's experiment on, B 78, 
 300. 
 jig, B 76, 187. 
 oil flotation, XIV, 312. 
 cost of, B 78, 332. 
 
 at Oceanic Mine, San Luis Obispo County, 
 
 B 78, 339. 
 estimates of, B 78, 349. 
 gravity, XXX, 278. 
 increased importance of, for chromite yield, 
 
 B 76, 114. 
 mill of the Pacific Coast Borax Co. at Death 
 "Valley Junction, Inyo County, photo of, 
 XV, 67. 
 Tecopa Consolidated Mining Co., Inyo 
 County, 100-ton, photo of, XVII, 292. 
 of antimony, PR 5, 10. 
 beach sand, B 45, 7. 
 
 chromite, PR 3, 29, 35; B 76, 103, 106, 110, 
 
 112, 113, 114, 134, 140, 142, 146, 158, 163, 
 
 164, 168, 169, 174, 187, 204, 227. 
 
 gold and silver ores on the Pacific Coast, 
 
 by J. M. Adams, E. M., VI, Part 2, 92. 
 
 iiydraulic washings, analysis of, IV, 13. 
 manganese ores, PR 3, 12; B 76. 19; B 125, 
 
 48. 
 native quicksilver, B 78, 193, 337. 
 quicksilver ores, B 27, 198; XIV, 189, 227, 
 
 240, 290, 312; XV, 607, 716; B 78, 206. 
 scheehte at Atolia, B 86, 76. 
 slimes, by Oberbergrath O. Bilharz, X, 808. 
 tables with water, B 78, 294. 
 percentage of extraction by, at Sulphur 
 
 Bank Mine, B 78, 347. 
 plant, cost of, B 27, 202; B 78, 352. 
 practical applications of, to quicksilver ores 
 
 in California, B 78, 329. 
 recovery of metallic quicksilver by, B 78, 344. 
 Concentrator, Aetna Quicksilver Mine mill, 
 Napa County, photo of, XIV, 284. 
 Altenberger Stromgerinne, illustration of, 
 
 X, 811, op. 818. 
 American Dry Concentrating Co., photo of, 
 
 XXV, 95, 96. 
 channel, B 92, 147. 
 
 Duncan, illustration of, VI, Part 2, 114. 
 Embrey, with iron frame, illustration of, VI, 
 Part 2, 111. 
 with wooden frame, illustration of, VI, 
 Part 2, 111. 
 Frue, countershaft, illustration of, VI, Part 
 2, 110. 
 horizontal elevation, illustration of, VI, 
 
 Part 2, 105. 
 illustration of, VI, Part 2, 104. 
 Ore, illustration of, VI, Part 2, 106. 
 photo of, B 6, 52. 
 Golden Gate, illustration of, VI, Part 2, 116. 
 Hendy, illustration of, VI, Part 2, 101, 102. 
 
 photo of, B 6, 51. 
 
 home-made, hand driven, dry concentrator, 
 
 working scheelite placer ground at 
 
 Atolia, San Bernardino County, photo of, 
 
 XV, 833. 
 
 Huelsdonk Submerged Table, photo of, B 85, 
 
 101. 
 in place, Frue, illustration of, VI, Part 2, 109. 
 jig. Golden Gate, illustration of, VI, Part 2, 
 
 118. 
 Johnston, photo of, B 6, 54. 
 Mine, Calaveras County, XXXII, 301. 
 ore jig, Frue, illustration of, VI, Part 2, 107. 
 Shaw, illustration of, VI, Part 2, 115. 
 Stebbins dry, photo of, XV, 835, 836. 
 Triumph, illustration of, VI, Part 2, 112; 
 Vm, 721. 
 photo of, B 6, 53. 
 Concentrators and shafting, B 6, 81. 
 Duncan ore, VI, Part 2, 113. 
 Embrey, VI, Part 2, 111. 
 Frue Vanner, VI, Part 2, 103. 
 Golden Gate sulphuret, VI, Part 2, 117. 
 Hendy, VI, Part 2, 101. 
 milling gold ores, VIII, 718. 
 Shaws disk, and amalgamator, VI, Part 2, 
 
 115. 
 Triumph, VI, Part 2, 112. 
 
1 84 CON -CON 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Concentric weathering of Topanga basalt, near 
 Saddle Peak, Las Flores, in the Central 
 Santa Monica Mountains, photograph of, 
 XXXIV, 150. 
 Conchilla Valley, Imperial County, XIV, 724. 
 Conchoidal fracture, B 79, 10, 12. 
 Conclusions, B 78, 352; B 89, 11. 
 
 Genesis of petroleum and asphaltum, B 16, 
 
 82. 
 in article on the geology and mineral de- 
 posits of the Western San Gabriel 
 Mountains, XXXIII, 215. 
 Conclusiveness of Patent (see title). 
 Concord formation, B 118, PI. IIT, 675. 
 Petroleum Co., B 63, 101. 
 sandstone, B 118, 189, 675. 
 water well. Contra Costa County, XI, 193. 
 Concordia Mine, El Dorado County, RM (El 
 Dorado), 5; XXXIV, 363. 
 Mono County, VIII, 389. 
 Concrete bridge at Vacaville, Solano County, 
 photo of, XIV, 306. 
 under construction over Stony Creek, near 
 Orland, Glenn County, photo of, XIV, 
 201. 
 condensers at Great Eastern Mine, Sonoma 
 
 County, B 78, 189. 
 decorative, effects in, XXVII, 105. 
 design on different principle from oxy- 
 
 chloride cements, B 79, 25. 
 furnace at Chicago Quicksilver Mine, XIV, 
 
 230. 
 highway bridge near Placerville, photo of, 
 B 90, 89. 
 over American River at Folsom, Sacra- 
 mento County, photo of, B 93, 73. 
 American River, North 12th Street, Sac- 
 ramento, photo of, B 86, 85. 
 Klamath River, Del Norte County, photo 
 
 of, B 102, 73. 
 Sacramento River, Dunsmuir, Siskiyou 
 County, photo of, B 96, 67. 
 photo of, B 74, 60; B 83, 59. 
 Materials Co., XXIII, 334. 
 Mine, Inyo County, XXXIV (see map). 
 Pressure Pipe and Construction Co., Inc., 
 
 XXVI, 35. 
 pumice aggregate In, XXI, 495. 
 ties, clamp for, XIV, 318. 
 walls, B 78, 58. 
 Concretion from whitish sandstone, Ventura 
 
 County, photo of, B 19, 82. 
 Concretionary strata, whitish sandstone form- 
 ation near Fortuna oil wells, Ventura 
 County, photo of, B 19, 90. 
 Condensation In steam pipes, B 18, 33. 
 of furnace fumes, B 27, 234. 
 
 New Almaden Mine, Santa Clara County, 
 
 B 78, 259. 
 quicksilver vapors at, B 78, 259. 
 steps Involved in, B 78, 206. 
 temperature drip during, B 78, 266. 
 
 for mercury, B 78, 259. 
 vapors in furnace gases, B 78, 238. 
 
 ('ondcnsed claim, Shasta County (see also 
 
 Porcupine Mining Co.), XIX, 44. 
 Mine, Siskiyou County, XIV, 830; XXXI, 317. 
 Condenser pipes, new arrangement of, at Oat 
 
 Hill Quicksilver Mine, Napa County, 
 
 photo of, B 86, 6G. 
 for quicksilver retort at Oat Hill Mine, Napa 
 
 County, water-jet, illustration of, XIV, 
 
 289. 
 (quicksilver), water tank, section of, B 27, 
 
 250. 
 Condensers, B 32, 200; B 78, 255. 
 
 and furnace, Klau Quicksilver Mine, San 
 
 Luis Obispo County, photo of, XV, 710. 
 ten-ton Scott fine-ore furnace. Kings 
 
 Quicksilver Mining Co., Kings County, 
 
 photo of, XIV, 529. 
 at Great Eastern Mine, Sonoma County, 
 
 B 78, 189. 
 Pacific Quicksilver Mine, Fresno County, 
 
 photo of, XIV, 463. 
 Patriquin Mine, Monterey County, photo 
 
 of, XXI, 52. 
 (barrel). New Idria Mine, San Benito County, 
 
 photo of, XV, 666. 
 brick, at Great Western Mine, Lake County, 
 
 B 27, 249. 
 cast iron at Rinconada Quicksilver Mine, 
 
 San Luis Obispo County, photo of, B 107, 
 
 55; B 109, 45. 
 for retorts, B 78, 255, 257, 261. 
 large chamber, B 78, 258. 
 metal, at the La Joya Quicksilver Mine, 
 
 Napa County, photo of, XXV, 233. 
 of Aetna Quicksilver Mine, Napa County, 
 
 photo of, B 126, 50. 
 products, B 27, 239. 
 quicksilver, section of, B 27, 237. 
 waterbacks, B 27, 251. 
 waterspray in, B 78, 191. 
 watertank, B 27, 251. 
 wooden, B 27, 252. 
 Condensing box In suction pipe, principles of, 
 
 Boston Mine, B 9, 121; B 27, 202, 243. 
 pipes of quicksilver retorts at the Alpine 
 
 Mine, San Benito County, photo of, XV, 
 
 651. 
 system at New Idria Mine, B 78, 117. 
 Condit, D. Dale, cited, XXVII, 180. 
 Condition of copper industry, B 23, 9. 
 drift mining, B 92, 51. 
 mining in the Auburn district, XIX, 13. 
 Conditional sales. Assignees, B 98, 326. 
 bona fide purchaser, B 98, 326. 
 burden of proof, B 98, 328. 
 contract, B 98, 325. 
 
 defined, B 98, 325; B 123, Sec. 560-567a. 
 favored, B 98, 326. 
 presumption, B 98, 328. 
 realty of chattel, B 98, 326. 
 (see Fixtures), B 123, Sees. 56, 95, 106, 108, 
 
 115, 193, 194, 331, 332, 336, 346, 347, 348, 
 
 358, 360, 361, 362, 372, 376, 377, 381, 387, 
 
 389, 391, 408, 429, 444, 449, 453, 454, 457. 
 
Index of Publications, 1880-1943 CON-CON 185 
 
 I 
 
 472, 474, 478, 480, 486, 487, 488, 495, 497, 
 498, 526, 554, 567. 568, 598-600, incl., 602. 
 650, 674, 690, 693, 699, 700, 703, 711, 715a, 
 721, 722, 724, 731, 733, 735, 738, 739, 748, 
 753, 763, 776, 778, 779, 794, 815, 885, 919, 
 926-929, 938, 941, 949, 1000, 1051, 1074, 
 1080, lOSSa, 1100, 1113, 1115, 1116, 1120, 
 1130, 1145, 1146, 1154, 1171. 
 Condon Mine, Del Norte County, X, 167; XI, 
 
 198; XIII, 58. 
 Condor Group, Los Angeles County (see also 
 Baughman Group), XXIII, 297; XXXIII, 
 196. 
 Monterey County, XXXI, 463. 
 titaniferous iron ore deposit, Los Angeles 
 County, XXIII, 297. 
 Conductometer, B 99, 211. 
 
 Conduit Ravine Mine, Yuba County, permit 
 granted to hydraulic mining by United 
 States Debris Commission, XII, 14. 
 Conduits, clays suitable for, B 99, 255. 
 
 electrical manufacture of, in California, 
 B 99, 27. 
 Cone Canyon, photo of, XXXV, 269. 
 
 vicinity, Caliente Range, correlation chart, 
 
 XXXV, 270. 
 Hill Borax Mine, Inyo County, XXXIV (see 
 
 map). 
 Magnesite Lease, Santa Clara County, B 79, 
 
 80. 
 wells, B 11, 56. 
 Cone's well, Santa Barbara County, XIII, 569; 
 
 XV, 745. 
 Conejo Field, Ventura County, B 89, 128. 
 
 north-south section across, B 89, 128. 
 oil field, B 118, 23, 424. 
 
 Camarillo anticline, B 118, 424. 
 citations, B 118, 424. 
 Topanga formation, B 118, 424. 
 Ventura County, photo of, XXXIII, 6. 
 shallow wells pumped by jacks and 
 cables, photo of, B 110, 24. 
 volcanics, B 118, 424, 675. 
 Cones, pyrometric, end points of, B 99, 244. 
 use of, in softening point determination, 
 B 99, 246. 
 Coney Mine, Amador County (see also Zeil 
 Mine), table of average yield of gold, 
 II, Part 1, 175; B 108, 115. 
 Shasta County, XIII, 15. 
 Confederate Mine, El Dorado County, XIII, 
 138; XV, 301; XXXIV, 270. 
 Mining Co., XXIV, 270. 
 Confidence and Globe Mine, El Dorado County, 
 XXII, 424. 
 Copper Mine, San Bernardino County, XVII, 
 340; XXVI, 209; XXVII, 269; XXXVII, 
 306; XXXVIII, 351. 
 et al. Mine, Inyo County, XXXIV (see map). 
 Gold Mining Co., Inyo County, B 24, 45. 
 Group, Kern County, XXIX, 296. 
 Mendocino Mine, Inyo County, XXXIV (see 
 
 map), 
 mill, Fresno County, VIII, 693. 
 
 Mine. Calaveras County (see also Utica 
 Mine), RM (Calaveras), 5; B 108, 149; 
 XXXll, 301. 
 Fresno County, VIII, 208-693; X, 193; XII, 
 
 128; XIII, 166. 
 Inyo County, RM (Inyo), 5; XXII, 468; 
 
 XXXIV, 393. 
 Kern County, RM (Kern), 9; VIII, 316. 
 Mariposa County, XXIV, 131. 
 Nevada County, XXXVII, 448. 
 Tuolumne County, B 18, 136; XI, 503; XII, 
 301; XIII, 476; XIV, 142; XVII, 482; 
 XXIV, 9, 25; XXVIII, 297. 
 photo of, XVII, 482. 
 
 table of average yield of gold, II, Part 1, 
 175. 
 production of the precious metals, II, 
 Part 1, 184. 
 Mining Co., XXXI, 23. 
 District. Tuolumne County, tungsten de- 
 posits of, XXXVIll, 283. 
 nitrate beds, Inyo County, XV, 118; XXII, 
 
 526. 
 No. 2, Confidence Placer Mines, Mariposa 
 
 County (see also Black), XXIV, 130. 
 salines in, Inyo County, B 24, 45. 
 Confiicting locations, B 98, 421; B 106 (1 ed) 6, 
 
 (3 ed) 7. (4 ed) 7; B 120, 7; B 127, 7. 
 Conger, A. A., B 99, 105. 
 
 Conglomerate and sandstone beds of the up- 
 per part of Rosamond formation, XXX, 
 396. 
 of the Escondido formation along the Pe- 
 lona fault at the mouth of Bouquet 
 Canyon, photo of, XXX, 392. 
 Arch Beach, Orange County, X, 405. 
 definition, B 69, 23. 
 in California, auriferous, XII, 459. 
 Jackson Creek, illustration of, X, 71. 
 Mine, Sierra County, XXV, 201; XVI (Si- 
 erra), 37; XXXVIll, 53. 
 of Santa Cruz Island, Santa Barbara 
 
 County, XXVII, 217. 
 Sierra Nevada, XXVIII, 284, 293. 
 Conglomerates, Coast Ranges, XXVIII, 316, 
 318, 326. 
 Panamint Range, XXVIII, 338, 345, 350. 
 shales, sandstones at Palamos Mine, forma- 
 tion of, illustration of, IX, 203. 
 up Waltham Creek to the Fresno Hot 
 Springs, illustration of, X, 188. 
 Congo and Oro Fino Mine, Nevada County, 
 XXXVII, 461. 
 claim, Nevada County, XVI (Nevada), 146; 
 
 XXXVII, 448. 
 Mine, Mariposa County, RM (Mariposa), 16; 
 XII, 168; XIII, 217. 
 Congress Mine, Inyo County, RM (Inyo), 5. 
 Shasta County, XIV, 764; XXXV, 179. 
 Mining Co., XIV, 230. 
 
 Springs, Napa County, XIV, 278; XXV, 222. 
 Santa Clara County, VIM, 549; XVII, 202; 
 XXVI, 20. 
 Coniaclan stage, B 118, 109, 671. 
 
186 CON-CON 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Conklin and I^Iorse Mine, Calaveras County, 
 RM (Calaveras), 16, 23. 
 Williams chromite claims, Glenn County, 
 B 76, 147, 219; XXV, 420. 
 Conkling building blocks, Santa Barbara 
 
 County, B 38, 170. 
 Conlin and Bosovich Mine, Tuolumne County, 
 XII, 301; XIII, 476. 
 Graham Mine, Tuolumne County, XII, 
 301; XIII, 476. 
 Conlon Gold Mining Co., Nevada County, XII, 
 187; Xm, 239. 
 Mine, RM (Nevada), 4, 10; XVI (Nevada), 
 146; XII, 187; XIII, 239; XXXVII, 448. 
 Conn & Trudo Borax "Works, Inyo County, 
 borax in, XIII, 46. 
 Co., Inyo County, B 24, 49. 
 Creek, Napa County, gold on, XIV, 271. 
 Valley manganese deposit, Napa County, 
 B 125, 145. 
 Connally Brothers granite quarry, Riverside 
 
 County, XXV, 508. 
 Connard Brothers manganese claims, Inyo 
 
 County, B 76, 36, 93; B 125, 121. 
 Connecticut, exhibit in gallery, V, 226. 
 Mine, Nevada County, XXXVII, 448. 
 mineral exhibit of, V, 135. 
 Connecting levels, B 18, 28. 
 Connection claim, Shasta County (see also 
 Benson Mine), XXIX, 10. 
 claim well, B 63, 97. 
 to burners, B 32, 94. 
 Connell. D. A., wells, Los Angeles County, 
 
 B 63, 174. 
 Connelly and Kruse limestone deposits, San 
 Benito County, XV, 640. 
 Ranch, B 125, 166. 
 Conner Creek ditch. Trinity County, XIII, 560. 
 Seam Mine, El Dorado County. B 108, 45; 
 XXXIV, 260. 
 Connett clay pit, Ventura County, XXVIII, 
 
 264. 
 Connolly Brothers quarry, Riverside Coimty, 
 XV, 586. 
 Geo. E., cited, XXXV, 390. 
 Joseph P., cited, XXVII, 92. 
 Connor Mine, El Dorado County, B 108, 45; 
 XXXIV, 270. 
 Siskiyou County, XIII, 395; XIV, 830; 
 XXXI, 317. 
 Connor's brickyard, Santa Barbara County, 
 B 38, 256. 
 Station, Tulare County, VIII, 649. 
 quarry, Napa County, XIV, 294. 
 Conrad Mine, Placer County, XV, 337; XVII, 
 443; XVIII, 302; XXIII, 255; XXXII, 17. 
 30, 43. 
 Timoth A., B 4, 10; B 72, 18, 35. 
 Tuolumne County (see also Big Oak Flat), 
 XII, 299. 
 Conrey dredge, i)hoto of, B 57, 254. 
 Placer Mining Co., B 57, 257. 
 sketch of dredge used by, B 57, 256. 
 Conrod, Geo. W., asbestos deposit, Siskiyou 
 County, XXI, 421; XXXI, 264. 
 
 Conroy Ranch, Los Angeles County (see also 
 Soledad Placer Co.'s property), XXXIII, 
 192. 
 Mine, Mono County, XXIII, 379; XXVIII, 
 252; XXX, 249; XXXVI, 122. 
 Conservative Development Co.. Kern River 
 District, Kern County, RM (Kern), 20. 
 Consequent streams, XXXI, 187. 
 Consignee Mine, Plumas County, XI, 330; 
 
 XIII, 291. 
 Consistency of cement, B 79, 30. 
 Consolation Mine, RM (Kern), 9, Kern County. 
 Consolidated Amador Hydraulic Gold Mining 
 and Land Co., VIII, 95. 
 riffle sluice sections used by, illustration, 
 VIII, 95. 
 and Gilt Edge claims. El Dorado County, 
 
 XXXIV, 231. 
 Arizona Smelting Co., cost of concentra- 
 tion at, B 78, 349. 
 Asphalt Co. (see also Kaiser Asphalt Mine), 
 
 XIII, 38; XV, 733. 
 Bituminous Rock Co., XV, 678; XVII, 384; 
 XXI, 505. 
 Co.'s Mine, Santa Cruz County (see also 
 Thurber), XIII, 44. 
 C. C. Mine, San Diego County, VIII, 526. 
 Chemical Co., XV, 721; XX!, 535. 
 claim, proceedings to obtain patent, XI, 546. 
 Copper Co., XXXV, 126. 
 
 Eureka Mine, Tuolumne County, VIII, 664, 
 695; X, 750; XI, 498; XII, 301; XXIV, 25. 
 Exploration & Development Co., XIX, 24. 
 Four Mine, Madera County (see also Water- 
 loo and Texas Flat), XIV, 552; XVIII, 
 305. 
 Gold and Metals Co., XXXIII, 93, 105, 128; 
 XXXIX, 80. 
 Dredging Co., XIV, 783; XXXV, 179. 
 Fields of Mariposa, Inc., XXIV, 84. 
 Gypsum and Plaster Co., XV, 579. 
 Junction Mine, Placer County, XXXII, 88. 
 Kascinaska or Kosciusko Mine, Shasta 
 County (see also Original Quartz Hill 
 and Quartz Hill Mine), XIII, 352; XIV, 
 783; XXII, 181; XXXV, 179. 
 Manganese Co., XVIII, 385; XIX, 24. 
 Marble et al. Mine, Calaveras County, 
 
 XXXII, 358. 
 McNamara Mine, Amador County, XXIII, 
 
 188; B 108, 118. 
 Metals Co. (see also California Rand Silver 
 Mine, San Bernardino County), XXVI, 
 272; XXVII, 345. 
 Corp. (see Wilshire Bishop Creek Mine), 
 XXVII, 543. 
 Midway Chief Oil Co., B 63, 167. 
 Mine, Humboldt County, XI, 230. 
 Inyo County, XII, 373. 
 Kern County, XXV, 31; XXIX, 273, 297. 
 Mendocino County, B 125, 134 (map in 
 
 pocket). 
 Mono County (see also New Enterprise), 
 XII, 182; XIII, 230. 
 
 ( 
 
Index of Publications, 18 80-1 943 CON-CON 187 
 
 I 
 
 Nevada County (see also Delhi), XVI 
 
 (Nevada), 147; XXXVII, 448. 
 Trinity County, XXXVII, 76. 
 Mines Co. (see also Good Hope Mine), XIV, 
 496; XVII, 309. 
 Kern County, XXXVIII, 330. 
 of California, XXXI 1, 274. 
 Placer County, table of average yield of 
 gold, II, Part 1, 175. 
 Mining and Dredging Co., B 36, 107. 
 Co.'s dredge and caisson, photo of, B 36, 
 107. 
 Oil Co.'s well, B 11, 11. 
 
 and Development Co.'s wells, B 19, 135. 
 Olinda Oil Co.'s wells, Orange County, B 19, 
 
 79. 
 Pacific Cement and Plaster Co. (see also 
 Amboy Dry Lake deposits), XV, 567, 869; 
 XVII, 352. 
 Petroleum Corp. B 63, 234. 
 property, description of, B 95, 132. 
 River Mine, Calaveras County, XXXII, 
 
 358. 
 Rock and Product Co. (see al.so Bernal's 
 California Marl Fertilizer Company), 
 XXVI, 9; XXXIII, 209. 
 Products Co., Roscoe plant, Los Angeles 
 County, photo of, XXXIII, 208. 
 Sailor Creek Placer, El Dorado County, 
 
 XIII, 15. 
 
 Saint Gothard Gold Mining Co., XVI (Ne- 
 vada), 147. 
 Salt Co., XVII, 315; XXV, 81. 
 Scywash Mine, Siskiyou County, XIII, 395; 
 
 XIV, 861. 
 
 Sierra Mining and Milling Co., XXXV, 138. 
 Tungsten Mine, Tulare County, XXXIX, 173. 
 Virginia and California Co., B 5, 87. 
 Wyoming Gold Mine, Nevada County, VI, 
 Part 2, 48; XXXVII, 448. 
 Consolidation of Rose, Chester, Ida, Oregon, 
 and Oregon Extension Mines, El Dorado 
 County, VIII, 182. 
 Consols Mine, Nevada County, XXXVII, 448. 
 Constable and Foster claims, Siskiyou County, 
 
 XXXIX, 327. 
 Constance claim. Sierra County (see also Na- 
 tional Merger Gold Mines Co.), XXV, 195. 
 Constellation Copper Mine, Calaveras County, 
 RM (Calaveras), 27. 
 Mine. Calaveras County (see also Constitu- 
 tion), XIV, 57. 
 Constitution claim, Calaveras County (see also 
 Constellation), XIV, 57. 
 Mine, Nevada County (see also Jesse Con- 
 solidated), XIII, 249; XXXVII, 448. 
 Construction account in drift mining, B 92, 56. 
 of oiled roads, B 32, 170. 
 work in hydraulic mining, B 92, 40. 
 Constructive Trust (see Federal Statute of 
 
 Limitations), B 123. 
 Con.'^uella Mine, Tuolumne County, XII, 301; 
 xm, 476; XIV, 143; XXIV, 25. 
 
 Consumers and producers, XVI II, 37, 91, 135, 
 203, 253, 292, 351, 402, 490, 592, 726, 766; 
 XXVII, 127, 244; XXXIV, 204, 366, 615; 
 XXXV, 106, 208, 348, 505; XXXVI, 114, 
 229, 320, 462; XXXVII, 200. 371, 608; 
 XXXVIII, 103, 220, 377. 
 letters from, PR 4, 16. 
 
 from chrome, PR 3, 37, 40. 
 of antimony, PR 5, 12. 
 chromite, B 76, 226. 
 graphite, PR 5, 16. 
 manganese, PR 3, 10; B 76, 98, 100. 
 molybdenum, PR 4, 23. 
 potassium, PR 5, 23. 
 strontium, PR 5, 34. 
 tungsten, PR 4, 15. 
 vanadium, PR 4, 16. 
 Rock and Gravel Co., XV 486; XXIII, 333,. 
 334. 
 Co., Roscoe Rock and Gravel Plant, Los 
 Angeles County, photo of, XXIII, 336. 
 Salt Co., XV, 893; XVII, 357. 
 
 San Bernardino County, mill of, photo of, 
 XV, 893. 
 Consumption and production of mica, XXXIV, 
 183. 
 of cyanide in Johannesburg, B 5, 51. 
 fuel in Scott furnaces, B 78, 239. 
 manganese, United States, chart showing, 
 
 B 125 (map in pocket), 
 magnesite, by copper converters, B 79, 39. 
 for plastic purposes, B 79, 39. 
 in hearth practice, B 79, 16. 
 oil for fuel, B 79, 51, 68, 113, 133. 
 
 on roads, B 32, 171. 
 quicksilver in the United States, B 78, 12. 
 zinc in Johannesburg, B 5, 53. 
 Conszetti Mine, Siskiyou County, XIX, 10. 
 Contact and Bonanza Mines, Siskiyou County, 
 XXI, 437; XXXI, 317. 
 Claim, Halloran Springs Mining District, 
 San Bernardino County, XXVII, 326. 
 San Diego County, XIV, 656; XXXV, 2L 
 conformable, photo showing, XXVII, 511. 
 deposit of manganese ore, B 76, 19. 
 deposits of Tyson Chrome Mines, Del Norte 
 
 County, B 76, 124, 126. 
 Group, Sierra County, XXXVIII, 53. 
 Iowa and Nob Hill Mine, Nevada County, 
 
 XXXVII, 454. 
 
 Kreyenhagen diatomaceous shale with over- 
 lying sandstone of Condit's "C" horizon, 
 photo of, XXVII, 185. 
 
 Metamorphic Rocks of the Twin Lakes 
 Region, Fresno County, California, 
 
 XXXVIII, 243. 
 metamorphism, B 95, 37. 
 
 Mine, Fresno County (see also Ira Hawk), 
 XIV, 441; XXV, 313. 
 Straub patent mill at, photo of, XIV, 442. 
 Kern County, XX, 368; XXV, 22. 
 San Bernardino County, XVII, 345. 
 
188 CON-CON 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Sonoma County (see Walker and Queen 
 
 Group), XXXV, 470. 
 Tuolumne County, XXIV, 25. 
 Ventura County, XXVIII, 255. 
 Mines, Inyo County, XXXIV, 470. 
 
 Sierra County, XVIII, 502; XX, 17; XXV, 
 175. 
 Mining Co. (see also Wonder Mine), XVIII, 
 
 519. 
 of leached sandstones and serpentine, sketch 
 
 of, B 16, 73. 
 unconformable, between Kreyenhagen white 
 diatomite and Darker colored "Lreda 
 Zone," photo of, XXVII, 183. 
 (unconformity), upper part of Leda Zone 
 with Templor conglomerate sandstone 
 lying above, photo of, XXVII, 184. 
 vein, description of, B 98, 116. 
 veins, B 18, 15. 
 Content and Sumner Mines, Kern County, 
 showing plan and longitudinal sections, 
 map of, XXV, op. 24; XXIX, op. 290. 
 Mine, Kern County (see also Blue and Blue 
 Gouge Mine), RM (Kern), 9; XII, 143; 
 XIV, 489; XX, 41; XXV, 27. 
 map of, XXIX, facing 290. 
 Contents, B 18, 2. 
 
 of Bulletin 125, B 125, 5. 
 Contention Group, San Bernardino County (see 
 also Mabel), XX, 196; XXVI, 243; XXVII, 
 303. 
 Mine, Amador County (see also Belding), 
 XIII, 70; XIV, 26; XXIII, 188. 
 Butte County, XIII, 84; XV, 200. 
 Madera County (see also Rough and Ready 
 
 Mine), XII, 155; XIII, 207. 
 Mariposa County, RM (Mariposa), 10, 14. 
 Mono County ( see also Addenda), XIII, 227. 
 Tuolumne County, XXIV, 25; PR 8, 41. 
 Contests, who may initiate, XI, 568. 
 Continental Air Map Co., photo by, B 103, 18; 
 XXVI, 416. 
 Claim, Sierra County, XVI (Sierra), 82. 
 deposits, B 95, 42. 
 
 dredge, Butte County, RM (Butte), 11. 
 of Boston and Oroville Co., photo of, B 36, 
 
 85. 
 photo of, B 57, 5, 36, 112, 141. 
 Group, Inyo County, XXXIV, 470. 
 Mine, Calaveras County, XXXII, 301. 
 Placer County, XXXII, 43. 
 Plumas County, XXIV, 299, 312; XXXIII, 
 
 128. 
 Shasta County, PR 8, 21; XVIII, 320; XIX, 
 
 13; XXII, 206: XXXV, 179. 
 Sierra County, XXV, 175; XXXVIII, 53. 
 Mining Co., XVI (Plumas), 70. 
 Oil Co., of Los Angeles, Kern River District, 
 
 RM (Kern), 20; B 63, 307; XXVI, 26. 
 Salt and Chemical Co., Alameda County, 
 
 XVII, 34. 
 Shale Products Co., XXI, 557. 
 
 Property, Santa Barbara County, 50- ton 
 generator at, photo of, XXI. 558. 
 
 50-ton plant and opencut, photo of, XXI, 
 557. 
 Continuity of Forest Hill channels, B 92, 54. 
 Continuous-feed retorts, B 78, 215. 
 
 flow amalgamation process, XXX, 146. 
 Contour map of Monterey Canj'on showing also 
 the tributary coming out of Carmel Bay 
 and joining the Monterey Canyon, 
 XXXIV, 300. 
 underground Santa Maria, B 73, 206. 
 Contouring an ancient surface, usefulness of, 
 
 XXXI, 149. 
 Contraband, Asbestos Claim, El Dorado 
 County, XXII, 404. 
 Copper Mine, El Dorado County, XV, 277; 
 
 XXII, 408. 
 
 Mine, El Dorado County, RM (El Dorado), 
 
 17; XXXIV, 213. 
 of war of niter, B 24, 140. 
 Tunnel (copper), El Dorado County, photo 
 
 of, B 23, 179; B 50, 215. 
 Tunnel Mine, El Dorado County, B 23, 178. 
 Contra Costa County, B 69, 498; B 72, 37; B 89, 
 60; B 99, 71; VIII, 159; X, 165; XI, 189; 
 XVII, 48; XVIII, 45, 144, 263; XX, 84. 
 Antioch region, B 118, 481. 
 asbestos in, XXIII, 6. 
 
 bibliography of, XXIII, 7. 
 assessed value of, VIII, 24. 
 barytes, B 38, 360. 
 Berkeley Hills, B 118, 189, 481. 
 bibliography of, quicksilver in, XXIII, 21. 
 brick and clay in, B 38, 242, 374; XVII, 49. 
 
 tile in, XXIII, 7. 
 cement in, XII, 380; B 38, 361; XVII, 51; 
 
 XXIII, 9. 
 
 chemical works, XVII, 65. 
 chromite in, XXIII, 12. 
 cinnabar in, B 27, 195. 
 citations, B 118, 426. 
 
 clay, bricks, pottery, etc., XII, 381; XIII, 
 614. 
 
 in, B 38, 212, 361; XXIII, 12; B 99, 72. 
 Clayton region, B 118, 78. 
 coal In, VII, 118, 147, 164; X, 165; XII, 43; 
 
 XIII, 51; XVII, 53; XVIII, 155; XXIII, 13. 
 copper in, XXIII, 15. 
 crushed rock in, XXIII, 21. 
 diatomaceous earth in, XXIII, 15. 
 extinct companies, B 99, 76. 
 geography and topography of, XXIII, 2. 
 geology of, XXIII, 6; B 99, 71. 
 
 and oil possibilities, B 69, 442. 
 gravel in, XXIII, 29. 
 gypsum in, B 38, 364. 
 infusorial earth, B 38, 364. 
 lime and limestone in, B 38, 66; XVII, 55; 
 
 XVIII, 751; XXIII, 15. 
 list of productive properties in, B 125 
 
 (map in pocket), 
 macadam in, B 38, 316. 
 
 manganese in, B 76, 31, 92; XVII, 55: 
 XXIII, 16: B 125. 76. 93. lOa. 
 
Index of Publications, 1880-1943 CON-COO 189 
 
 production statistics (see also annual 
 Statistical Bulletins). B 125, 68, 76. 
 marble, limestone and lime in, XIII, 628. 
 mineral products of, B 20, 12. 
 resources of, VIII, 160; XXIII, 6. 
 springs in, XI I, 331; XI II, 509; B 24, 134. 
 Byron Springs, VIII, 163. 
 Marsh Creek Springs, VIII, 163. 
 Oil Caflon Springs, VIII, 163. 
 Pine Tree Canon Springs, VIII, 163. 
 Stewartsville Springs, VIII, 163. 
 Vaca Cafion Springs, VIII, 163. 
 Walnut Creek Springs, VIII, 163. 
 water in, XVII, 56; XXIII, 16. 
 mines in, VIII, 160; X, 165; XI, 191. 
 mining and irrigating canals, artesian 
 
 wells, etc., XIII, 528. 
 Minor Ranch field, citations, B 118, 481. 
 molding sand in, XXIII, 19. 
 Mount Diablo region, B 118, 189, 191, 193, 
 
 196; PI. in. 201, 481. 
 oil development in, XX, 52, 202, 375; 
 
 XXVI, 326. 
 operations in, B 32, 19. 
 peat in, XXIII, 19. 
 
 petroleum, asphaltum, natural gas in, 
 VII, 65. 
 in, XIII, 571; B 19, 156; XXIII, 19. 
 quicksilver in, B 27, 195; B 78, 41; VIII, 
 
 162; XVII, 60; XXIII, 21; XXXV, 374. 
 sand in, XXIII, 29. 
 
 sandstone in, XII, 399; Xlll, 635; B 38, 
 126, 370. 
 brick in, B 38, 166. 
 San Pablo region, B 118, 78, 481. 
 silica in, XXVII, 436. 
 Sobrante anticline, Oligocene, B 118, PI. 
 
 in. 
 
 statistics, XV III, 563. 
 
 stone industries in, XVII, 61; XXIII, 21. 
 
 table of mineral production (see also an- 
 nual Statistical Bulletins), XXIII, 4. 
 showing total mineral production. 
 XVIII, 644. 
 
 Walnut Creek region, Oligocene, B 118, 
 
 PI. ni. 
 
 wildcat wells, B 118, 638. 
 lake beds, B 118, 201, 675. 
 Mine, Calaveras County, RM (Calaveras), 
 15. 
 Contracting of cement, B 79, 26. 
 Contractor, Independent, Contract with, B 123, 
 
 Appendix B, Form 10. 
 Contracts and specifications for molybdenum 
 I ores, PR 4, 24. 
 
 ' tungsten ores, PR 4, 16, 20. 
 
 Contribution, B 106 (3 ed), 17; B 120, 18; B 127, 
 
 26. 
 Contributions to the study of sediments, 
 
 XXVIII, 12. 
 Contributors to Museum of State Mining Bu- 
 reau, VI, Part I, 6. 
 Control of Production, B 69, 29. 
 
 explosives, B 66, 45. 
 Conus owenianus, B 118, 172. 
 
 Converse tract wells (see also Santa Paula 
 
 Home Oil Co.), B 63, 125. 
 Conversion, costs of, B 32, 107. 
 
 of locomotives to oil-burning, B 32, 101. 
 Conveyances, see Deeds, B 98, 581. 
 Conveyor and brick elevator for charging kiln, 
 Craycroft-Herrold Brick Co., Fresno 
 County, photo of, XIV, 433. 
 and mill at Big Canyon Mine of Mountain 
 Copper Co., El Dorado County, photo 
 of, XXXIV, 220. 
 belt for waste rock disposal at mill of Yel- 
 low Aster Mine, Kern County, photo of, 
 B 117, 36. 
 9 -mile transporting sand and gravel from 
 Redding to Shasta Dam, Shasta County, 
 photo of, B 121, 74. 
 Reels of Cie Francaise de Hydraulic, photo 
 of, Xlll, op. 442. 
 Convict and Laurel Basin, Mono County, geo- 
 logic map of, XXX, facing 82. 
 Canyons, Mono County, claim map of, 
 XXX, facing 86. 
 Basin, Mono County, geologic map of, XXX, 
 facing 82. 
 geology and mineral deposits of, XXX, 
 
 79. 
 location map of, XXX, 80. 
 Lake, Sierra Nevada, XXVIII, 306, 309. 
 Conville Mine, Amador County, B 108, 106. 
 Conwell prospect, Yuba County, XV, 447. 
 Conzetti Mine, Siskiyou County, XII, 280; 
 Xlll, 395; XVIII, 97, 206; XXI, 467; 
 XXXI, 317. 
 Coogan, P. H., granite quarry. Riverside 
 
 County, XV, 586; XXV, 508. 
 Cook, Abel W., Mine, Siskiyou County, XXI, 
 462; XXXI, 314. 
 and Raynor Mine, Calaveras County, RM 
 (Calaveras), 15; XXXII, 301. 
 Thompson Mine, San Bernardino County, 
 X, 532. 
 coal prospect, Siskiyou County, XXII, 135. 
 Dr., photos by, XVII, 353. 
 Estate, Mariposa County, B 108, 181, 183, 185. 
 Geo., mining operations, by, B 85, 59. 
 J., B 24, 128. 
 
 -Kibble Leasing Co., XVII, 152. 
 Marble Quarry, San Bernardino County, 
 
 B 38, 104. 
 Mine, Calaveras County, RM (Calaveras), 5; 
 XII, 91; Xlll, 101; XXXII, 301, 358. 
 Shasta County, XXXV, 179. 
 Spring, Humboldt County, XXXVII, 520. 
 T. P., B 99, 121. 
 Cooke Mine, Del Norte County, Xlll, 128; XIV, 
 
 388. 
 Cookeite, B 67, 142; B 91, 199; B 113, 256. 
 Cook's Mineral Springs, Colusa County, VIII, 
 159; Xlll, 509; XIV, 182; XXV, 291. 
 Canyon formation, B 118, 106, 675. 
 Springs, Humboldt County, Xlll, 510; XIV, 
 410; XXI, 320. 
 Cool Springs claim, Monterey County (see also 
 Oregon Cool Springs Claim), XXXi, 464. 
 
190 COO-COP 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Coolers, asphalt, B 32, 201. 
 
 Cooley Mine, El DoraOo County, XXII, 424; 
 
 XXXIV, 270. 
 
 Nevada Countj' (see also Starr Group, and 
 
 Ocean Star Mine), XVI (Nevada), 226, 
 
 249. 
 
 Ranch, Siskiyou County, coal on, XXI, 426; 
 
 XXXI, 270. 
 
 well, San Bernardino County, B 24, 78. 
 Coolgardie District, San Bernardino County, 
 B 92, 156. 
 Mine, Mariposa County (see also Merced 
 Placer), RM (Mariposa), 15; XXIV, 126. 
 Mining Co., XV, 792, 817. 
 
 placer claim, Mariposa County (see also Red 
 Bank Mine), XXIV, 113. 
 Mines, San Bernardino County, XXVI, 232; 
 XXVII, 293; XXVIII, 253; XXX, 250. 
 Cooling agents for quicksilver vapors, B 73, 261. 
 
 of gases in condensers, B 78, 265. 
 Coombs, mineral springs in, Trinity County, 
 XIII, 523. 
 Refining Co., refinery, Los Angeles County, 
 B 32, 212. 
 photo of, B 32, 212. 
 Coon Creek Mines, Del Norte County, XI, 197; 
 XXXIX, 323. 
 Flat Mine, Del Norte County, XIII, 128. 
 Hollow placer mines. El Dorado County, 
 
 XXVII, 437. 
 Mine, Siskiyou County (see also Schroeder 
 
 Mine), XII, 280; XIII, 424. 
 Mountain Gold Placer Mine, Del Norte 
 County (see also Gordon Mt. Group), 
 XXIX, 139. 
 Cooncan, Del Norte County, XXXVII, 121. 
 Cooney quarry, Sonoma County, XII, 397; XIII, 
 634; XIV, 354. 
 Zinc Mine, Mono County, XXIII, 395; 
 XXXVI, 143. 
 Cooper and Hercules Mines, Calaveras County, 
 
 XXXII, 249. 
 
 A. S., cited, B 19, 213. 
 C. C, PR 8, 20. 
 
 H. N., chemical analyses of California petro- 
 leum, B 31. 
 Hill Mining Co., PR 8, 14. 
 J. G., catalogue of California fossils, VII, 223. 
 cited, XXXV, 64. 
 
 Fossils as Indications of Important Mineral 
 Products. The Value of, IX, 284. 
 photo of, B 104, PI. VI. following p. 20. 
 manganese prospect, Mendocino County, 
 
 B 125, 80, 134 (map in pocket). 
 Mine, Amador County, RM (Amador), 8, 12; 
 XXIII, 164, 188. 
 Placer County, table of average yield of 
 
 gold, II, Part 1, 175. 
 Plumas County, XXIV, 270, 313; XXXIII, 
 128. 
 Oil Co., B ©3, 88. 
 quicksilver prospect. Sierra County, 
 
 XXXVIII, 53. 
 W. G., B 72, 23. 
 William and James G., B 4, 10, 
 
 Cooperative Building Materials Co., XXIII, 334. 
 Coopervale Copper District, Lassen County, 
 
 XV, 227. 
 Coors, H. F. Co., Inc., B 99, 100. 
 
 clay and kaolin in Hart Mountains, San Ber- 
 nardino County, B 99, 194; XXVI, 299. 
 XXVII, 373. 
 tests of, B 99. 260, 264. 
 kaolin deposit, San Bernardino County 
 
 XXVI, 299; XXVII, 373; XXXIX, 511. 
 photo of, B 99, 194. 
 Coos Mine, Mono County, XXXVIII, 339. 
 Mountains, saline deposits in, B 24, 16. 
 Coosa District, Inyo County, B 37, 52. 
 Co-owners (see annual expenditure, location, 
 mining partnerships, mining terms and 
 phrases, patent proceedings, possession, 
 suits affecting mining patents, tenancy 
 in common), 8 123. 
 failure to contribute his proportion of ex- 
 penditure, Xl, 530, 545. 
 rights (see Adverse suits, annual expendi- 
 ture, mining partnerships, tenancy in 
 common), B 123. 
 Copa de Ora Mining Co. (see also Blue Bell 
 
 Mine), XIV, 71. 
 Copeland clay deposit, Alameda County, XXV, 
 431. 
 photo of kiln and tunnel at, XXV, 431. 
 Ranch, water well, Tehama County, XI, 478. 
 Copenhagen Group, Imperial County, XXXVI, 
 17, 
 Mine, Calaveras County. RM (Calaveras), 
 15; XXXII, 301, 35S. 
 Copiapite, B 67, 192; B 91, 280; B 113, 193. 
 Coplatzi quarry, Santa Cruz County (see also 
 
 Pacific Limestone Products), XIX, 25. 
 Coplen and Tilsley Group, Placer County, B 76, 
 
 52; B 125, 149, 150. 
 Copley and Diamond King Mine, Shasta 
 County, XIII, 352. 
 meta-andesite, XXVII, 15; XXIX, 86; B 118, 
 
 675. 
 Mine, Shasta County, XIV, 783; XXII, 181; 
 XXXV, 179. 
 Copp and Waters quarry, Placer County, XII, 
 385; XIII, 621. 
 granite quarry. Placer County, B 38, 376. 
 Copper, IV, 147; XII, 66; XIII, 57; B 27, 148; 
 B 67, 16; B 87, 33; PR 8, 14, 23, 43; B 91, 
 19; B 113, 2S; XXXIV, 42; B 124, 46. 
 Age Mine, Kern County, RM (Kern), 9. 
 alloy in United States coins, IX, 96. 
 alloys, treatment of, IX, 86. 
 and copper-zinc in Calaveras County, 
 XXXIX, 313. 
 gold in Riverside County, XXXIX, 66. 
 San Bernardino County. XXXIX, 66. 
 zinc in Butte County, XXXIX, 312. 
 antimony with, XIV, 758. 
 arsenic with, XIV, 768. 
 assay of, IV, 154. 
 
 at Spencville, Nevada County, XI, 313. 
 average price of, B 23, 21. 
 Bar Group, Inyo County, XXXIV, 471. 
 
 \ 
 
Index of Publications, 1880-1943 
 
 COPPER 191 
 
 barite with, XIV, 761. 
 
 Basin Consolidated Mines Co., XVIII, 308; 
 
 XIX, 90; XXVI, 207; XXVII, 267. 
 Mines, San Bernardino Countj% XXXIX, 
 
 431. 
 Bell Group, Inyo County, XXXIV, 471. • 
 San Bernardino County, XVII, 339; XXVI, 
 209; XXVII, 267. 
 belt, Coast Range, B 50, 115. 
 geology of, B 23, 53. 
 of northern Siskiyou County, map of, B 50, 
 
 facing 120. 
 Shasta County, B 23, 43; B 50, 46. 
 Sierra Nevada, B 23, 149; B 50, 174. 
 blister, Sliasta County, XIV, 764. 
 bismuth from, B 74, 28. 
 from Bully Hill smelter, Shasta County, 
 
 photo of, B 50, 40. 
 platinum-group metals from, B 71, 32. 
 Blossom Group, Lassen County, PR 8, 14. 
 Blue Consolidated, Inyo County, XXXIV 
 
 (see map). 
 Bonanza King Mine, San Bernardino County, 
 
 VIII, 500. 
 Bottom Mine, Inyo County, RM (Inyo), 5. 
 Placer County, XV, 355; XVIII, 211; XXIII, 
 271; XXXII, 54, 88. 
 Brick Mine, San Diego County, XIV, 667. 
 Bluff lease, Humboldt County, XXXIX, 326. 
 Bull Mine, Plumas County (see also Iron 
 Dike and Montgomery), XVI (Plumas), 
 135. 
 Bullion Mine, Plumas County, XXXI I, 93, 128. 
 
 San Bernardino County, XIII, 60. 
 Button Mine, Trinity County, B 23, 120; XIV, 
 
 879. 
 chart showing prices, eastern seaboai-d re- 
 finery, B 97, 40; B 100, 44; B 101, 45; 
 B 102, 39; B 103, 44; B 105, 44. 
 Chief Mine, El Dorado County, B 23, 180; 
 
 XXII, 408; XXXIV, 213. 
 City and Bully Hill District, Shasta County, 
 XXI!, 141. 
 Mine, Shasta Countj-, XI, 32; XIII, 61. 
 silver mines, Shasta County, X, 638. 
 Claim, Nevada County, XXXVII, 448. 
 Commander Group, San Bernardino County, 
 
 XX, 93; XXVI, 209; XXVII, 268. 
 costs (see cost data). 
 
 Creek Chrome Mine, Del Norte County, 
 
 photo of, B 76, 126, 127. 
 Mine, Del Norte County (see also Low 
 
 Divide Mine), B 76, 125, 217; XXI, 286; 
 
 XXXIX, 323. 
 croppings on the Horse Mountain Copper 
 
 Mine, Humboldt County, photo of, XIV, 
 
 394. 
 
 cyanide, consumption by, B 5, 16. 
 
 deposits of California, locations of, map 
 showing, B 23, Appendix. 
 
 directory of producers of (see annual sta- 
 tistical bulletins). 
 
 dump of the Indian Peak Copper Claim, 
 Mariposa County, photo of, XIV, 574. 
 
 early shipments of, XIV, 436. 
 
 llrst smelter of, in California, XIV, 572. 
 
 foothill belt of, XIV, 436, 572. 
 
 for fourteen years, graphic, B 23, 19. 
 
 foreign product, IV, 152. 
 
 geology of, XIV, 12, 56, 134; XX, 419. 
 
 glance, IV, 125; B 67, 30; B 91, 36; B 113, 49. 
 
 Group, Inyo County, XXXIV, 471. 
 gold and silver with, XIV, 12, 56, 758, 768, 
 770, 773. 
 in Placer County, XXX I X, 558. 
 Grand Mine, Inyo County, VIII, 226. 
 Group, Plumas County, XVII, 463. 
 Gulch Mine, San Bernardino County (see 
 
 also Big Butte), XXXIX, 432. 
 Hill and Afterthought Claims, Shasta 
 County, sketch showing section through, 
 B 50, 104. 
 Group, Del Norte County, B 23, 114. 
 
 Lassen County, XVII, 507. 
 Mine, Amador County (see also Cosumnes 
 Mine), B 23, 186; XIV, 12; XXIII, 148; 
 XXXIX, 551. 
 Calaveras County, VIII, 156. 
 Mariposa County, RM (Mariposa), 15. 
 Shasta County, XIX, S. 
 in Alameda County (see also pyrite), B 23, 
 144; B 50, 169; B 91, 58. 
 Alpine County, B 23, 199; B 50, 246; XVII, 
 
 402. 
 Amador County, VIII, 106; XIII, 57; B 23, 
 182; B 50, 221; XIV. 4, 12; XXIII, 148; 
 XXXIX, 71, 139, 551. 
 Butte County, XV, 184; XXIV, 176; XXVI, 
 
 367. 
 Calaveras County, B 23, 187; B 50, 222; 
 
 XIV, 54, 64; XXI, 142; XXXIX, 72. 
 California, V, 96; B 50; XXII, 372. 
 
 production of, V, 96; XXIV, 244. 
 
 by counties (see also annual statistical 
 bulletins), B 23, 18, 20. 
 Colusa County, VIII, 159; B 23, 129; B 50, 
 
 155; XIV, 178. 
 Contra Costa County, B 50, 171; XXIII, 15. 
 Del Norte County, XI, 195; XIII, 57; B 23, 
 
 111; B 50, 133; XIV, 374. 380, 386; B 85, 
 
 62; XXI, 287. 
 El Dorado County, B 23, 174; B 50, 210; 
 
 XV, 274; XVII, 430; XXII, 405; XXXIV, 
 212; XXXIX, 140. 
 
 Fresno County, XI, 217, 223; XII, 66; XIII, 
 
 58; B 23, 224; B 50, 277; XIV, 432, 436; 
 
 XVII, 69; XXV, 308. 
 Glenn County, B 23, 129; B 50, 155; XXV, 
 
 420. 
 Humboldt County, XII, 66; B 23, 126; B 50, 
 
 150; XIV, 374, 394; XXI, 305; XXXVII, 
 
 507; XXXIX, 79. 
 Imperial County, XIV, 732; XXII, 252; 
 
 XXXVIII, 109. 
 Inyo County. B 23, 243: B 50, 299; XV, 59, 
 
 69; XVII, 278; XXII, 463; XXXIV, 379. 
 Julian District, San Diego County, XXX, 
 
 370. 
 Kern County, B 23, 237; B 50, 293; XIV, 
 
 475, 479; XVII, 307; XXV, 22. 
 
192 COPPER 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Kernville Quadrangle, XXXVI, 323. 
 Lake County, RM (Lake), 3; VIII, 324; 
 
 B 23, 138; B 50, 163; XIV, 205; XVII, 78; 
 
 XXV, 341. 
 Lassen County, XV, 228; XVII, 507; XXV, 4. 
 Los Angeles County, IX, 195; B 23, 260; 
 
 B 50, 345; XV, 471; XVII, 318; XXIII, 
 
 288; XXXIII, 175. 
 Madera County, XIII, 59; B 23, 217; B 50, 
 
 269; XIV, 534, 537; XVII, 83; XXIV, 321. 
 manganese ore, B 76, 10. 
 Marin County, XI, 253; XIII, 59; B 23, 143; 
 
 B 50, 168; XIV, 248; XXII, 320. 
 Mariposa County, B 23, 203; B 50, 251; 
 
 XIV, 572; XVII, 102; XXIV, 77. 
 Mendocino County, VIII, 349; XII, 67; XIII, 
 
 59; B 23, 134; B 50, 160; XIV, 374, 418; 
 
 XVII, 144; XXV, 461. 
 Merced County, X, 331; B 23, 146; B 50, 
 
 171; XVII, 149; XXI, 179. 
 Minarets District, XXII, 541, 547, 556. 
 Modoc County, XV, 241; XXV, 12; XXXII, 
 
 451. 
 Mono County, VIM, 362, 378: B 23, 242; 
 
 B 50, 298; XXIII, 376; XXXVI, 120. 
 Monterey County, XV, 598; XX!, 31. 
 Napa County, B 23, 139; B 50, 164; XIV, 
 
 269; XXV, 217. 
 Nevada County, XII, 67; XIII, 60; B 23, 152; 
 
 B 50, 189; XVI (Nevada), 81; XXVI, 95; 
 
 XXXVII, 379. 
 northeastern Madera County, XXX, 71. 
 Orange County, XII, 68; XV, 517. 
 Panamint Range, XXVIII, 359. 
 Placer County, B 23, 172; B 50, 205; XV, 
 
 327; XVII, 441; XXIII, 246. 
 Plumas County, XII, 68; B 23, 152; B 50, 
 
 177; XVI (Plumas), 4, 8, 12, 18, 31, 32, 
 
 36 49, 52, 54; XVII, 462; XXIV, 270; 
 
 XXXIII, 93; XXXIX, 80. 
 Redding Field Division, XVII, 495. 
 Riverside County, XIII, 60; B 23, 255; 
 
 B 50, 340; XV, 524; XVII, 325; XXV, 469. 
 San Benito County, VIII, 483; XI, 371; 
 B 23, 146; B 50, 172; XV, 631; XVIII, 
 216; XXII, 231. 
 
 Quadrangle, XXXIX, 266. 
 San Bernardino County, VIII, 500; IX, 217, 
 
 233; XII, 69; XIII, 60; B 23, 249; B 50, 
 
 325; XV, 784; XVII, 339; XXVI, 206; 
 
 XXVII, 268; XXXIX, 429. 
 San Diego County, B 23, 259; B 50, 344; 
 
 XIV, 665, 670; XVII, 376; XXI, 330; 
 
 XXXV, 13. 
 San Luis Obispo County, VIII, 530; B 23, 
 
 147; B 50, 172; XV, 685; XXI, 510; XXXI, 
 
 416. 
 Santa Barbara County, VIII, 537; XV, 
 
 735; XXI, 541. 
 Santa Clara County. VIII, 549; IX, 56; 
 
 XVII, 184; XXVI, 7. 
 Shasta County, VIM, 562; XII, 69; XIII, 61 
 B 23, 39, 43, 53, 66; B 50, 46, 50, 57, 70 
 XIV, 757; XVII, 516; XIX, 8, 55, 89 
 XXII, 138; XXXV, 121; XXXIX, 82. 
 
 Quadrangle, XXVII, 27. 
 Sierra County, VIII, 581; XM, 70; XIII, 63; 
 B 23, 152; B 50, 177; XVI (Sierra), 30; 
 XXV, 155; XXXVIII, 17. 
 Siskiyou County. VIM, 584; XMI, 64; B 23, 
 102; B 50, 120; XIV, 817; XIX, 8; XXI 
 426; XXXI, 271; XXXIX, 83, 329. 
 Sonoma County, VIII, 632; B 23, 140; B 50, 
 
 166; XIV, 319; XVII, 248; XXII, 333, 
 Stanislaus County, XI, 467. 
 Tehama County, B 23, 129; B 50, 155; XV, 
 
 261; XXIV, 213. 
 Trinity County, X, 716; XIII, 64; B 23, 
 117; B 50, 140; XIV, 875, 882; XXII, 14; 
 XXXVII, 23. 
 Tulare County, XII, 70; XMI, 64; B 23, 
 233; B 50, 289; XV, 908; XVII, 258; 
 XVIII, 523; XXVI, 433. 
 Tuolumne County, B 23, 200; B 50, 247; 
 
 XIV, 132, 135; XXIV, 6. 
 United States, 1888, IX, 336. 
 Ventura County (see also nickel), XXVIII, 
 
 257. 
 Yuba County, B 23, 171; B 50, 205; XV, 
 424. 
 industry, chart showing features, 1907-1918, 
 
 B 86, 42. 
 -iron-chalcanthite in Alpine County, XXXV, 
 
 497. 
 King and Copper Queen Mines, Inyo County, 
 XIII, 180. 
 Plumas County, XVI (Plumas), 54; 
 XXXIII, 128. 
 M. S. Mine, Mariposa County (see also 
 
 Goodview), XXIV, 125. 
 Star Mines, Inyo County, XXII, 464. 
 Group, Inyo County, XV, 71. 
 
 Plumas County, XVII, 463; XXXIII, 128. 
 Ltd., Contra Costa County, shipping sta- 
 tion and smelter of, photo of, B 50, 284. 
 Mine and Dodd's Springs, Inyo County, 
 copper croppings at, photo of, B 50, 
 305. 
 El Dorado County, XXXIV (see map). 
 Fresno County (see also Hart Copper 
 Co.), XII, 66; XIII, 59; B 23, 226; XIV, 
 436; XXV, 308. 
 Inyo County, RM (Inyo), 5; B 23, 248; 
 XV, 71; XXII, 464. 
 croppings of, photo of, B 23, 247. 
 Kern County, RM (Kern), 9, 19; XIV, 
 
 479. 
 Lassen County, XXXII, 424. 
 Maripo-sa County (see also Kemper 
 
 Quartz), XXIV, 140. 
 San Bernardino County, IX, 232; XV, 
 
 785. 
 
 Santa Barbara County, XV, 735; XXI, 
 
 541. 
 
 Mines Co., XIV, 435. 
 
 Mining Co., Ltd., Property, Fresno County, 
 
 converter furnaces at, photo of, B 23, 
 
 231. 
 
 mining plant, photo of, B 23, 227; B 50, 
 283. 
 
Index of Publications, 1880-1943 
 
 COPPER 193 
 
 shipping station, photo of, B 23, 229. 
 smelter at Seal Bluff Landing-, B 23, 229. 
 Smelting Co., XIV, 270. 
 Knife Mine. Inyo County, B 23, 248. 
 lead with. XIV, 758. 
 Ledge No. 4 Mine, Calaveras County, 
 
 XXXII, 424. 
 matte, XIV, 764, 768. 
 
 Consolidated Mine, Inyo County, XXXIV 
 (see map). 
 Mine. Plumas County, XXXIII, 128. 
 
 XVI (Sierra), 30. 
 mineral spring, RM (Inyo), 12. 
 minerals in Mother Lode ores, B 108, 169, 
 
 171, 190. 
 mines of Alpine County, XVIII, 361, 
 Lake County, X, 261. 
 Lassen County, XXXII, 424. 
 Nevada County, XVI (Nevada), 81. 
 Plumas County, XVI (Plumas), 54. 
 Shasta County, XXII, 143. 
 Sierra County, XVI (Sierra), 30. 
 Mining Co. plant, Shasta County, photo of, 
 B 50, 39. 
 in Calaveras County, XX, 4, 76. 
 Nevada County, XX, 12. 
 San Bernardino County, IX, 232. 
 San Diego County. XX, 370. 
 Shasta County, XX, 15. 
 Mountain Consolidated Mining Co., XIV, 
 772. 
 Group, Siskiyou County (see also Barnum 
 
 Bros, copper prospect), XXXI, 271. 
 Mines, Tulare County, XV, 909. 
 Mining Co., B 23, 236, 251; XV, 631, 785, 
 909; XXII, 233; XXXIX, 266. 
 claims, Tulare County, photo of, B 23, 
 235; B 50, 291. 
 (native), in Napa County, XXV, 101, 207. 
 nickel. XIV, 666, 670, 819; PR 5, 18. 
 occurrence with manganese, B 125, 83, 156, 
 
 269. 
 of California, B 23, 17; B 50. 
 ore deposits in, Del Norte County, VIII, 164; 
 X, 167. 
 San Diego County, IX, 144. 
 Shasta County, XIV, 759. 
 ores, assays of, XIV, 761, 818. 
 
 flotation concentration of, B 74, 29. 
 of California, B 23, 12. 
 Oxide et al. Mine, Inyo County, XXXIV (see 
 
 map), 
 percentage of manganese ores of, PR 3, 9, 
 
 12, 20. 
 Point Mine, Inyo County, B 23, 249. 
 Prince Mine, Lake County, RM (Lake), 3; 
 XIV, 206; XVII, 78; XXV, 341. 
 Mining Co., B 23, 138; B 50, 163. 
 product of United States, 1888, IX, 330. 
 production by counties (see also annual sta- 
 tistical bulletins), B 50, 26. 
 costs, at Engels Mine, Plumas County, 
 
 XX, 14, 82. 
 for 21 years, B 50, 25. 
 Nevada County, XVI (Nevada), 2. 
 
 7 — 49587 
 
 Pacific Coast, IV, 152. 
 
 Plumas County, XVI (Plumas), 53. 
 
 Shasta Copper Belt, Shasta County, XX, 
 
 421. 
 Sierra County, XVI (Sierra), 28. 
 statistics (see also annual statistical bul- 
 letins), XVIII, 450; XXI, 398; XXII, 378; 
 XXIII, 358; XXV, 395; XXVI, 347. 
 United States, B 23, 21. 
 productive localities in California, IV, 148. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers and 
 bibliography, B 124, 46. 
 prospect, Calaveras County, XI, 178. 
 prospects, Placer County, list of, XXIII, 247. 
 pyrites, IV, 125; B 67, 39; B 91, 52; B 113, 66. 
 Queen Annex claim, Inyo County, XXXVI, 
 26. 
 claim, Inyo County, XXXVI, 26. 
 Group, Inyo County, XXXIV, 471. 
 
 No. 2 Mine, Inyo County, XXXIV, 471. 
 Mine, Inyo County, RM (Inyo), 5; XXXVIII, 
 324. 
 Lassen County, XXXII, 424. 
 Madera County, B 23, 218; B 50, 272. 
 Mariposa County, RM (Mariposa), 15; 
 
 B 23, 216; B 50, 268; XXIV, 125. 
 San Bernardino County (see Slate 
 Range Mine), XXXIV, 17, 427, 455, 479. 
 Siskiyou County, B 23, 105; XIV, 818. 
 Trinity County, B 23, 120, 124; XIV, 879. 
 Tulare County, copper in, XII, 70. 
 No. 2 claim, Inyo County, XXXVI, 26. 
 ore deposits in Del Norte County, VIII, 164; 
 
 X, 167. 
 prospect. Trinity County, XXVII, 32. 
 receipts at San Francisco, II, Part 1, 23. 
 Resources of California, B 23; B 50. 
 Shasta County, Geology of, XX, 419. 
 history of, XX, 422. 
 smelter, use of chromite in, B 76, 111, 122, 188. 
 -smelting with oil, B 32, 151. 
 Springs, San Bernardino County, saline de- 
 posits in, B 24, 78. 
 Strand Mine, San Bernardino County (see 
 
 also Independence), XXXIX, 432. 
 sulphate, IV, 155. 
 Summit Mine, Inyo County, XXXIV (see 
 
 map). 
 Tail Mine, Inyo County, B 23, 249. 
 
 "Wire Mine, Kern County, RM (Kern), 9. 
 World Group, Inyo County, XXXIV, 471. 
 
 Mine, San Bernardino County, XII, 69; 
 XIII, 61; B 23, 254; XV, 786; XVII, 339; 
 XXVI, 209; XXVII, 269; XXXIX, 432, 
 469. 
 photo of, B 50, 327; XXVI, 208; XXVII, 
 268. 
 
 -zinc and copper in Calaveras County, 
 
 XXXIX, 313, 552. 
 in Humboldt County, XXXIX, 326. 
 
 Placer County, XXXIX, 558. 
 
 Shasta County, XXXIX, 327. 
 with, XIV, 12, 56, 758, 765, 808. 
 
194 COP-COR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Copperas, IV, 157; B 67, 1S7; B 91, 274; B 113, 
 
 185. 
 Copperopolis, California, cost of flotation at, 
 B 78, 350. 
 copper lode, Calaveras County, B 23, 188; 
 
 XIV, 56. 
 Mines, Calaveras County, IV, 148; XI, 167; 
 
 B 23, 189. 
 structural cross section of Calaveras County, 
 through, XIV, 67. 
 Coppertown Mining & Smelting Co. (see also 
 
 La Victoria Mine), B 23, 213. 
 Copps Land Owner, cited, B 123, Sec. 114, 776. 
 Mining Law, cited, B 123, Sec. 10, 11, 218. 
 quarry. Placer County (see also Copp & 
 Waters), XIII, 621. 
 Copsey and Jones asbestos prospect, Lake 
 County, XXV, 340. 
 Moore deposit. Lake County, B 125, 124. 
 Arthur, et al., chromite claims, B 75, 148, 219. 
 paint deposit, Lake County, XIV, 207. 
 Spring, Lake County (see also Spiers Spring), 
 RM (Lake), 6; XIV, 223. 
 Coquette Mine, Plumas County, X, 492; XIII, 
 
 291; XVI (Plumas), 108; XXXIII, 128.- 
 Coquimbite, IV, 157; B 67, 191; B 91, 279; 
 
 B 113, 19L 
 Cora Mine, Mono County, VIM, 371. 
 Coralie Mine, Calaveras County, RM (Cala- 
 veras), 5. 
 Corallian, B 118, 107. 
 Corals, Inyo County, VIII, 267. 
 Corbett Mine, Siskiyou County, XXXI, 261, 317. 
 Corbiere and Bean Mine, Butte County, permit 
 granted to hydraulic mining by United 
 States Debris Commission, XII, 14. 
 Corbula parilis, B 118, 595. 
 Corby, Grant White, cited, XXXI II, 19. 
 Cord, W. F., photo of, XXVI, 434. 
 Cordelia quarry, Solano County (see also 
 Thoraasson), B 38, 325; XVII, 246. 
 basalt quarry, Solano County, photo of, B 38, 
 326. 
 Cordero mountain, San Diego County, VIII, 522. 
 Cordierite, B 113, 234. 
 
 in Mariposa County, XXXVI, 311. 
 Cordilleran geosyncline, map showing, B 118, 
 101. 
 revolution, B 118, 672. 
 Cordova Mine, Calaveras County, XXXII, 301. 
 Tuolumne County (see also Prudhomme 
 Mine), XXIV, 25, 36. 
 Cords well, San Brrnardino County, B 63, 338. 
 Cordurie's method of lead dezlncificatlon, X, 
 
 850. 
 Core drilling on Arroyo Seco Grant, B 99, 52. 
 Corey Brothers gold prospect, Siskiyou 
 County, XXI, 437. 
 or Cory Mine, Siskiyou County, XII, 280; 
 XIII, 396; XXI, 437, 438; XXVII, 32; 
 XXXI, 306, 326. 
 W. H., cited, XXXV, 259. 
 Corgo Muchacho, San Diego County, table of 
 production of the precious metals (see 
 Cargo Muchacho), II, Part 1, 181, 183, 
 186. 
 
 Coring a new well on Searles Lake, San Ber- 
 nardino County, by the American Potash 
 and Chemical Co., for potash-borax-soda 
 brine, photo of, B 121, 117. 
 Corinne Mine, Shasta County (see also Salt 
 
 Creek), XII, 256; XIII, 364. 
 Corinth Consolidated Mine, Nevada County, 
 
 XXXVII, 448. 
 Corkscrew Placer Mine, Plumas County, XIII, 
 
 15. 
 Corn Belt Mine, Tuolumne County (see also 
 Gold Ship), XXIV, 45. 
 Springs, Riverside County, XV, 539. 
 Cornacehino Mine, Italy, concentration at, 
 
 B 78, 329. 
 Cornel, The Great Flowering, II, Part 2, 90. 
 Cornelian Hot Springs (see also Carnelian), 
 
 VI, Part 1, 09. 
 Corner Nos. 1 and 2 manganese deposits, 
 
 Trinity County, B 125, 197. 
 Cornerstone Oil Co., B 6'3, 296. 
 Cornet claim, San Bernardino County, IX, 229, 
 
 Mines, Los Angeles County, XIII, 203. 
 Cornett Mines, Mariposa, County, RM (Mari- 
 posa), 16; B 23, 212; B 50, 264. 
 Cornfield Springs formation, B 118, 99, 100, 675. 
 (Middle Cambrian), in the Nopah and Rest- 
 ing Springs Mountains, XXXI II, 304. 
 Corning clay deposits, B 99, 231. ■ 
 
 region, citations, B 118, 609. ^ 
 
 Cornish Cabin claim. Sierra County, XXXVIII, 
 23. 
 House District, XVI (Sierra), 8. 
 Mine, Siskiyou County, XXXI, 278. 
 pump, engines, B 9, 82. 
 
 plungers, attachment of, to pumprods, B 9, 
 
 72. 
 pumping plants, B 9, 43, 103, 183. 
 system, limits of, B 9, 45. 
 pumps, balancing work of, B 9, 57, 102. 
 compared with steam pumps, B 18, 33. 
 double-acting, B 9, 44. 
 lubrication of, B 9, 72, 102. 
 operation and care of, B 9, 101. 
 putting out of operation, B 9, 102. 
 regulation, priming, starting of, B 9, 68, 101, 
 relative size of a series of, B 9, 59, 81, 101, 
 repairs and stoppages of, B 9, 102. 
 speed of, B 9, 22, 56, 81, 101, 103. 
 station tanks of, B 9, 77, 102. 
 table giving sizes, capacity, etc., required 
 for various sizes of, VI, Part 2, 76; B 9, 43, 
 valves, B 9, 102. 
 water raising, B 9, 102. 
 stone at Dehesa, San Diego County, B 99, 95 
 in San Bernardino County (see also Mc- 
 Knight, H. E.), XXVI, 305; XXVII, 379 
 445. 
 Cornmeal Mine, Calaveras County, XIV, 75 
 
 XVIII, 21; XXXII, 301. 
 Cornucopia Copper Mining Co., XIV, 320; XVII 
 248; XXII, 333. 
 Mine, Mono County, VIII, 379, 381; XII, 375 
 XXXVI, 140, 141, 162. 
 map of main tunnel level, XXXVI, 17« 
 sketch of, XXXVI, 176. 
 
 i 
 
Index of Publications, 1880-194) 
 
 COR-COR 195 
 
 i 
 
 No. 1, No. 2, New Eden, Eden No. 2, Mason 
 Mines, Tuolumne County, XXIV, 26. 
 Cornwall stone in San Diego County (see also 
 
 Dehesa), XXVII, 427. 
 Coro Gold Mining Corp., XXXVII, 32. 
 Mine, Trinity County, XXXVII, 76. 
 Corona Copper Group, Lassen County, PR 8, 
 14; XIX, 135. 
 Mine, Lassen County, XIX, 135. 
 de Oro Mine, Trinity County (see also Oro 
 Corona I'lacer Mine and Corona de Oro 
 Mining Co.), XIV, 904; B 85, 89, 90; XXII, 
 45, 51; XXXVII, 77. 
 Mine, Inyo County, RM (Inyo), 5. 
 Lake County, B 78, 22, 81. 
 Napa County, XIII, 597; B 27, 79; XIV, 286; 
 XXV, 229; XXXV, 360, 408. 
 geological map of, B 78, 82. 
 Trinity County, XXXVII, 77. 
 Mining Co., XXV, 5; XXXI I, 424. 
 Pressed Brick and Terra Cotta Co. (see also 
 Paint Mine), XV, 570; B 38, 223, 339, 375. 
 Quicksilver Mine, Napa County, furnace at, 
 plioto of, B 27, 207. 
 geological map of, B 27, 78; B 78, facing 82. 
 section of, B 27, 79. 
 Riverside County, Alberhill District, B 99, 
 162, 169, 179. 
 granite in, B 38, 45, 51; XV, 584. 
 gj-psum deposits near, XV, 579. 
 Rock Co., XV, 585; XXV, 508. 
 sand deposit, Riverside County, XXV, 504. 
 silica sand plant. Riverside County, photo of, 
 XXV, 503. 
 Coronadite, formula, B 125, 25. 
 Coronado Chemical Co., XV, 509. 
 
 district, saline deposits in, B 24, 133. 
 Mine, Mariposa County, RM (Mariposa), 10. 
 Springs, San Diego County, XII, 343; XIV, 
 717. 
 Corotoman claim, Sierra County, XVI (Sierra), 
 
 37; XXV, 202; XXXVIII, 53. 
 Corporal B. E. K., Texas Star No. 1 and No. 2 
 claims, Kern County, XXXVII, 301. 
 Mine, San Diego County (see also Beyers), 
 XIII, 332. 
 Corporate Securities Act, B 75, 72. 
 Corporation commission fund, B 75, 79. 
 
 Deed for Trustees for, B 123, Appendix B, 
 
 Form 31. 
 license tax law, B 66, 26; B 70, 132; B 71, 139; 
 
 B 75, 46. 
 mining, B 75, 44. 
 Corporations, XI, 526, 536; B 98, 329, 330, 480; 
 B 123, Sees. 568-574b. 
 Securities and Exchange Commission rules 
 and regulations governing issuance of 
 stock, XXXVII, 184. 
 Corral de Luz, San Diego County, mineral 
 springs in, XII, 343; XIV, 720. 
 de Piedra, San Luis Obispo County, bitumi- 
 nous rock quarries at, cross section of, 
 X, op. 572. 
 
 Flat channel, cross section, XII, 487. 
 
 Mine, Calaveras County (see also Barn 
 Mine), XIV, 116; XXXII, 358. 
 Hollow coal field, Alameda County, VII, 146; 
 XII, 39. 
 Coal Mines, Alameda County, IV, 269; VII, 
 
 146; XII, 39. 
 District, Alameda County, B 99, 42; XI, 121. 
 glass sand, Alameda County, B 38, 276. 
 gravel pit, San Joaquin County, B 38, 322. 
 manganese mine, Alameda County, XIII, 
 
 51, 506; B 125, 74, 98 (map in pocket). 
 Mine, San Joaquin County, B 125, 166. 
 shales, B 118, 675. 
 Correcting mistakes in locations (see Loca- 
 tions, Amended Locations, Mining Pat- 
 ents), B 98, 408; B 123. 
 in patents (see locations, amended locations, 
 mining patents), B 98, 499; B 123. 
 Correlation chart, Kreyenhagen shale, XXVII, 
 186. 
 Los Angeles Basin oil fields, B 118, PI. V. 
 
 explanation, B 118, 225. 
 of oil bearing formation in California, B 89, 
 in pocket, 
 twelve columnar sections, XXVII, op. 
 186. 
 Redding, Weaverville, Red Bluff Quad- 
 rangles, XXIX, 79. 
 Redding Quadrangle, XXIX, 80. 
 San Joaquin Valley, east side oil fields, 
 B 118, 240. 
 west side oil fields, B 118, 248. 
 Santa Maria District, B 118, 238. 
 Eocene in California, B 118, 193. 
 Mesozoic in California, B 118, 183. 
 Miocene in California, B 118, 200. 
 Oligocene in California, B 118, 199. 
 Ord Mountain group, XXXVI, 270. 
 Pleistocene in California, B 118, 203. 
 Pliocene in California, B 118, 201. 
 pre-Cambrian formations, XXXVI, 264. 
 Rosamond series, XXXVI, 281. 
 table, Mesozoic, Coast Ranges, XXVIII, fac- 
 ing 316. 
 Tertiary in California, B 118, 187. 
 Correlations of Geologic Units, Kreyenhagen 
 
 shale, XXVII, 146. 
 Corrine Mine, Shasta County, XIV, 783; XXII, 
 
 181; XXXV, 179. 
 Corros-iron as a condenser material, B 78, 267. 
 Corrosion of casing, B 84, 129. 
 Corrosive subli«nate, IV, 331. 
 Cortes and Wood Mine, Calaveras County, RM 
 
 (Calaveras), 5. 
 Cortez Mine, Shasta County, XII, 70; XIII, 
 
 352; XIV, 783; XXXV, 179. 
 Cortner group, Tulare County, XXVI, 445. 
 Corundophyllite, B 67, 147; B 91, 205. 
 Corundum, IV, 157; B 37, 35. 45, 114; B 67, 74; 
 XV, 480; B 91, 100; B 113, 107; XXXIV, 51. 
 in San Diego County, XIV, 703. 
 product of United States, 1888, IX, 333. 
 
196 COR-COS 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Corwin Oil Co.. XIV, 188. 
 
 Cory and Strong mine, Butte County, XXIV, 
 195; XXVI, 389. 
 Chromite Property, Tuolumne County, B 76, 
 
 225. 
 Mine Co., Ltd., Butte County (see also Prin- 
 cess Mine), XXVI, 404. 
 or Corey Mine, Siskiyou County (see also 
 Roff Mine), XII, 280; XXI, 437; XXXI, 
 306, 326. 
 Coscinodiscus asteromphalus, B 118, 178. 
 
 photograph of, XXXII, 143. 
 Cosgrove, J. D., nugget, II, Part 1, 149. 
 James, and Rossi, John, limestone and 
 marble quarry of, Amador County, 
 
 XXIII, 200. 
 
 Mine, Calaveras County, XIII, 101; XIV, 75; 
 XXXII, 301. 
 Cosmopolitan Group, Amador County (see also 
 Dry Creek and Henry Clay), RM 
 (Amador), 8; X, 76; B 108, 81. 118. 
 Inyo County, XXXIV, 471. 
 Mine, Plumas County (see also Reward), 
 XII, 68; B 23, 155; XVI (Plumas), 108; 
 
 XXIV, 280; XXXIII, 128. 
 Oil Co., B 63, 102. 
 
 wells, Kern River District, B 19, 116. 
 Cosmopolite and Violet Mine, Tuolumne 
 County, XI, 494; XII, 301; XIII, 477; XIV, 
 143; XXIV, 26. 
 Cosmos Mines Development Co. (see also 
 Hansen Mine, Siskiyou County), XXXI, 
 278, 285. 
 Coso Basin, Inyo County, photograph of, 
 XXXVIII, 233. 
 copper claims, Inyo County, XV, 72, 87; 
 XVII, 282. 
 Co., XV, 72; XXII, 464; XXXIV, 440. 
 Mine, Inyo County, photo of, XV, 72. 
 cyanide plant, Inyo County, XXXIV, 393. 
 Divide Group, Inyo County, XXXIV, 471. 
 Fault, Inyo County. photograph of, 
 XXXVIII, 234. 
 topographic map of, XXXVIII, 240. 
 formation, B 118, 202, 675. 
 granodiorite, B 118, 675. 
 Hot Springs, Inyo County, XXXV, 366. 
 
 analysis of water of, XV, 114; XXII, 
 
 519; XXXVIII, 230. 
 mud .springs at, XXII, 518. 
 
 photo of, XXII, 518. 
 photograph of, XXII, 517; XXXVIII, 232. 
 quicksilver deposit, photograph of, 
 
 XXXVIII, 231. 
 steam vents at, XXII, 518. 
 
 photo of, XXII, 518. 
 vapor vents west of, XV, 116. 
 Inyo County, table of production of the 
 
 precious metals, .11, Part 1, 176. 
 iron deposit, Inyo County, XXII, 475; 
 
 XXXIV, 425, 471. 
 Milling Co., XV, 77. 
 
 Mine, Inyo County, RM (Inyo). 11; XXXV, 
 365, 378. 
 
 geology of, XXXV, 379. 
 map of, XXXV, 379. 
 mineral springs (hot) In Inyo County, RM 
 (Inyo), 12; XIII, 510; XV, 113; XXII, 
 517, 523. 
 Mining and Milling Co., XXXIV, 401. 
 Molybdenite Mine, Inyo County, XXXIV, 
 
 459, 471. 
 Mountain pumice deposit, Inyo County, 
 
 XXXIV, 485. 
 Mountains hot springs, Inyo County, de- 
 posits of. XXXVIII, 223. 
 Inyo County, VIII, 240. 
 
 pumice deposit in, XXII, 521. 
 Pass Group, Inyo County, XXXIV, 471. 
 Quicksilver deposit, Inyo County, photo- 
 graph of, XXXIV, 460. 
 furnace, XXXIV, 461. 
 
 Mine, Inyo County, XXXIV, 18, 460, 471; 
 XXXVI, 10, 26. 
 Range, Inyo County, mercury deposit in, 
 
 XXVI, 59. 
 View Mine, Inyo County, XXXIV, 394, 471. 
 Cosol Co. (Chinese) (see also Herndon Placer 
 
 Mine), XXXI, 143. 
 Cost and yield of Stockton gas wells, San Joa- 
 quin County, XII, 351. 
 at Silverado Mine, XV, 166. 
 data, dredging cost of, installing Hardinge 
 mill on dredge, B 85, 19. 
 dredge, Neill .ligs on, B 85, 19. 
 dredging cost on Bear River, Butte Creek, 
 Clear Creek, Merced River, Mokelumne 
 River, B 85, 31, 33. 38, 39. 
 inclusion of amortization, depreciation, 
 
 and interest charges in, B 78, 353. 
 mining, Grass Valley district, XVI (Ne- 
 vada), 17. 
 operating at Allison Ranch Mine, XVI | 
 (Nevada). 113. 
 Brunswick Mine, XVI (Nevada), 127. 
 Cambria Mine, B 78, 244. 
 Carson Hill Gold Mines, XIX, 17. 
 Champion-Providence Group, Nevada 
 
 County, XVI (Nevada), 143. 
 Droege Mine, XVI (Plumas), 115. 
 El Oro Dredging Co., B 85, 32. 
 Engels Copper Mine, XVI (Plumas). 59;J 
 
 XVIII, 605. 
 Erie Mine, Nevada County, XVI (Ne-| 
 
 vada). 166. 
 Five Bears Mine, XVI (Plumas), 118. 
 Gaston Mine, Nevada County, XVI (Ne- 
 vada), 172. 
 Gold Mountain Hyd. and Dredging Co.,] 
 
 XVI (Plumas), 92. 
 Hidden Treasure Mine, B 92, 62. 
 Jamison Mine, XVI (Plumas), 137. 
 Billian Francis, XV, 450. 
 New Idria Co. Mine. B 78, 119. 
 New York Mine, Plumas County, XVI | 
 
 (Plumas). 150. 
 North Star Mine. XVI (Nevada), 223;] 
 XVIII, 141; XIX, 140. 
 
Index of Publications, 1880-1943 
 
 COST 197 
 
 Oceanic Mine, San Luis Obispo County, 
 
 XV, 717; B 78, 244. 
 Pleasant View Mine, XVI (Sierra), 55. 
 Sunnyside Mine, XVI (Plumas), 87. 
 Tightner Mine, XVl' (Sierra), 129. 
 Walker Brothers Mine, XVl (Plumas), 
 
 64. 
 White Lily Mine, XVl (Plumas), 171. 
 Yosemite Gold Dredging Mining Co., 
 B 85. 19. 
 tunneling at Grizzly Ridge Mine, Nevada 
 County, XVl (Nevada), 96. 
 of abandonment with mud fluid, B 84, 89. 
 alkaline sulphide solution method, B 78, 
 
 324. 
 building pipe retorts, B 78, 212. 
 casing, B 11, 62. 
 
 Maricopa Flat, B 84, 440. 
 clay, mining and transportation of, B 99, 
 
 21. 
 concentration, B 78, 349. 
 at Oat Hill Mine, B 78, 332. 
 
 Oceanic Mine, B 78, 339. 
 plant, B 76, 114, 143; B 78, 332. 
 concrete condensers, B 78, 189. 
 copper production at Engels Mine, XX, 14, 
 
 82. 
 cyanide in Johannesburg, B 5, 55. 
 plants, B 5, 43. 
 
 treatment of gossan, XXVII, 138. 
 Utica plant, B 5, 94. 
 dipper dredges, B 57, 84. 
 ditch building, II, Part 2, 159. 
 drag-line dredging outfits in placer mining 
 
 with power shovels, XXXII, 375. 
 dredge, California type, B 57, 81. 
 
 repairs, B 36, 49. 
 dredging, B 36, 42, 56; XIV, 124; XV, 433. 
 gold, XV, 189, 193. 
 Lewiston dredge, XXIX, 66. 
 drift mining, IX, 119; B 92, 59. 
 
 labor in, B 92, 61. 
 drilling an oil well, VII, 113; B 57, 31. 
 electric power, XIV, 63, 69, 79, 95, 109. 
 engineering determinations, B 92, 55. 
 fire brick, B 78, 235. 
 
 fuel, B 78, 15, 45, 57, 68, 75, 79, 86, 89, 107, 
 118, 122, 131, 138, 186, 342. 
 comparative table. B 32, 69. 
 oil, B 78, 45, 342. 
 hauling from mine to rail, XIV, 454, 573. 
 Herreschoff furnace, B 78, 252. 
 installing alkaline sulphide solution. 
 
 method, B 78, 351. 
 land, B 32, 17. 
 Landers retort, B 78, 218. 
 lime for retorting, B 78, 75. 
 machinery for drilling an oil well, VII, 113. 
 manganese mining, B 76, 43. 
 
 production of. B 76, 11. 
 milling, B 108, 70, 85, 87, 141, 166, 192, 202, 
 204, 207. 
 at Engels Copper Mining Co.. XXIV, 277. 
 Manzanita Mine, B 78, 331. 
 Walker Mining Co., XXIV, 284. 
 
 dumps, Plymouth Consolidated Mines, 
 B 18, 83. 
 mining, B 18, 35; B 108, 17, 40, 69, 74, 85, 
 111, 115, 139, 147, 150, 163. 
 and milling at Gwin Mine, B 18, 38. 
 ores, IX, 25. 
 reduction, B 27, 34, 201, 208, 214. 
 at Carson Hill Gold Mines, XXI, 150. 
 Kennedy Mine, B 18, 39. 
 Mahoney Mine, B 18, 36. 
 operating expense, XIV, 496, 499, 501, 
 503, 507, 514, 551, 573, 606, 784, 793, 846, 
 865, 888, 893, 906, 911. 
 per ton of ore extracted, X, 880. 
 oil, air compressors, B 69, 213. 
 casing, Salt Lake, B 69, 348. 
 cementing, B 69, 154. 
 drilling, B 69, 26, 212, 239, 414. 
 Coalinga, B 69, 141, 147, 152. 
 Puente and Coyote, B 69, 349. 
 Salt Lake, B 69, 347. 
 electric operations, B 69, 164. 
 
 power, B 69, 242, 245. 
 gas engines and operations, B 69, 163. 
 
 power, B 69, 242. 
 hauling, B 69, 157. 
 operating, B 69, 9. 
 
 wells, B 69, 25. 
 producing, Los Ajngeles vicinity, B 69, 346. 
 production, B 69, 155. 
 pumping, B 69, 26, 158. 212, 242, 301. 
 by gas, B 69, 247. 
 
 steam, B 69, 247. 
 Santa Maria, B 69, 416. 
 reservoirs, B 69, 102. 
 steam plant, B 69, 161. 
 tanks, B 69, 104. 
 tunnels, B 11, 39. 
 
 wells, repair, B 69, 27, 166, 242, 301. 
 oiled roads, B 32, 177. 
 operating, B 108, 34, 74, 87, 96, 105, 127, 
 
 135, 150, 157, 161, 166, 170, 184. 
 producing quicksilver at a California 
 
 Mine, XXXII, 384. 
 production of coal at the Mt. Diablo Coal 
 
 mines, VII, 152. 
 quicksilver, coarse ore furnaces, B 78, 225. 
 operating, B 78, 60. 
 per flask, B 78, 337, 343. 
 producing, B 78, 14, 180. 
 production at, Almaden, Spain, B 78, 12. 
 
 per flask, B 78, 128. 
 square set stoping, B 78, 144. 
 tiles for Scott furnace, B 78, 231. 
 retort furnaces, B 27, 202, 205. 
 rotary furnace, B 78, 248. 
 Saline Valley natural salt, XV, 123. 
 Scott furnace, B 78, 131. 
 
 operating, B 78, 243, 245. 
 smelter on concentrates, B 108, 39, 142. 
 supplies and freight at Union Copper Mine, 
 
 XIV, 63. 
 timber, B 78, 131, 
 
 and wood, B 27, 38, 42, 129, 153, 186. 
 in Mayacmas district, B 78, 31. 
 
198 COS-COU 
 
 California Division of Mines 
 
 [Bull. 131 
 
 transportation, B 76, 43, 103, 105, 107, 109, 
 
 110, 112, 118, 119, 121, 131, 135, 140, 145, 
 
 149, 151, 162, 173, 178, 187, 198, 200, 209; 
 
 B 78, 131; B 92, 31. 
 
 tunnel, Engels Copper Mining Co., XXIV, 
 
 276. 
 Utility sites of the V. flumes, 11, Part 1, 206. 
 water works, Nevada County, II, Part 1, 40. 
 well drilling for water, XIV, 625. 
 wells, B 32. 17. 
 Costa and Romaggi Mine, Calaveras County, 
 XXXII, 317. 
 Mine, Calaveras County (see also Gold Re- 
 serve Consolidated), XIII, 106; XXXII, 
 301. 
 Trinity County, XXII, 35, 51; XXXVII, 
 32, 77. 
 Ranch copper deposit. El Dorado County, 
 XXII, 408; XXXIV, 213. 
 Costello, F. A., B 99, 39, 128. 
 Mine, Santa Clara County, B 78, 157; XVII, 
 210; XXVI, 32; XXXV, 476. 
 Costigan Mining Law, cited, B 123. 
 
 synopsis of patent rights, B 123, Sec. 949. 
 Costo Mine, Mariposa County, RM (Mariposa), 
 
 15. 
 Costs, B 123, Sec. 515, 515a, 575-580, inc. 
 by fields, petroleum operating, B 71, 20. 
 early, B 108, 9, 10. 
 effect of world Avar on, B 103, 11. 
 legal meaning of, B 98, 331. 
 of magnesite, B 36, 96; B 88, 85. 
 production, quicksilver, B 86, 65. 
 trucking and packinar ore in western gold 
 mining districts, XXXV, 314. 
 Standard Consolidated Mine, Mono County, 
 
 XV, 152, 154, 157. 
 Syndicate Property, Mono County, XV, 150. 
 Cosul Co. (Chinese), current wheels on Hern- 
 don Placer in Klamath River, photo of, 
 XXXI, 287. 
 Cosumnes Copper Mine, Amador County, RM 
 (Amador), 13; XIV, 12. 
 prospect. El Dorado County, RM (El Do- 
 rado), 17; B 23, 178; B 50, 214; XIII, 58; 
 XV, 277; XXII, 408; XXXIV, 213. 
 photo of, B 23, 179; B 50, 215. 
 formation, B 125, 283, 284. 
 Mines, Inc., XXXIV, 238. 
 Mokelumne, Calaveras and Stanislaus gold 
 
 placers, B 92, 145. 
 River, Amador County, placers, XXX, 244. 
 clay deposits, B 99, 182. 
 dredging district, area of production from, 
 
 B 85, 30. 
 El Dorado County, placers, XXX, 243. 
 homemade two-man gold dredge, photo 
 of. XXXI, 22. 
 gold gravels of, XVIII, 226. 
 sections along, B 125, 306, 307. 
 Sierra Nevada, XXVIII, 297. 
 Cotati, Sonoma County, clay deposits, B 99,227. 
 Co-tenants, the rules as between (see Tenancy 
 in Common), XI, 524; B 123. 
 
 Cothrin copper prospect. El Dorado County, 
 
 XXII, 407; XXXIV, 213. 
 Cottage Grove mining district, Siskiyou 
 
 County, VIII, 602. 
 Cotton balls. III, Part 2, 38; IV, 391; B 67, 172; 
 B 91, 251. 
 King, Lent and January Mines, Nevada 
 County, XXXVIl, 448. 
 Cottonwood as mine timber, B 2, 6. 
 beds, B 118, 675. 
 Creek, Inyo County, VIII, 241. 
 District, Shasta County, B 92, 101; B 99, 
 
 223. 
 gypsum deposit, Kern County, B 38, 284. 
 near Gas Point, section exposed, XXXV, 
 
 238. 
 Shasta County, XXX, 243. 
 Tehama County, XX VII I, 322. 
 District, Siskiyou County, XIV, 824. 
 dredging district, B 85, 38. 
 Group, Plumas County, XXIV, 271, 313; 
 
 XXXIII, 128. 
 manganese deposit, Santa Clara County, 
 
 B 125, 175 (map in pocket), 
 mining district, Siskiyou County, VIII, 586. 
 Siskiyou County, table showing the produc- 
 tion of gold, hydraulic, drift, placer, and 
 river mines, II, Part 1, 188. 
 Springs, Riverside County, saline deposits 
 in, B 24, 76. 
 photo of, XX, 193. J 
 
 San Bernardino County, saline deposits in, ■ 
 
 B 24, 78. 
 San Diego County, XI, 387. 
 Valley. San Diego County, XXXI, 118, 129, 
 132, 135, 141. 
 Siskiyou County, XII, 465. 
 Cottrell dehydration process, Santa Barbara 
 County, B 63, 347. 
 dry concentrator, photo of, XXV, 100; 
 
 XXVIII, 124; XXX, 148. | 
 
 placer washer, photo of, XXV, 101; XXVIII, " 
 125; XXX, 149. 
 dust precipitator, B 78, 165, 250. 
 or "Cold Treater," at Senator Mine of New 
 Almaden Co., Santa Clara County, 
 photo of, XVII, 220. 
 "Hot Treater" and condensers connected 
 with Herreschoff Furnace at Senator 
 Mine of New Almaden Co., Santa Clara 
 County, photo of, XVII, 217; B 78, 165. 
 pneumatic portable dry washer, XXV, 100; 
 
 XXVIII, 123; XXX, 147. 
 precipitation plant and cement mill of River- 
 side Cement Co., photo of, XXV, 518. 
 precipitator or "cold treater" at Senator 
 Mine, Santa Clara County, photo of, B 78, 
 253. 
 photograph at Senator Mine, XVII, 220. 
 wet placer machine, XXV, 100; XXVIII, 124. 
 photo of, XXV, 100; XXVIII, 124; XXX, 148. 
 Couch, Thomas, first gold dredge in California, 
 No. 1, 2, 3, 4. dredges, B 57, 1, 4, 108, 
 146; XV, 187. 
 
Index of Publications, 1880-1943 COU-COW 199 
 
 Couchman gypsum deposit, San Bernardino 
 County. XXVI, 307; XXVII, 3S2; XXXIX, 
 516. 
 Cough Group, Plumas County, XXXIX, 86. 
 Coughlin Mine, Tuolumne County, X, 737. 
 Coulter Mine, Amador County (see also Peer- 
 less Mine), RM (Amador), 8; B 108, 122. 
 Coulterville and jMariposa, photo of view taken 
 between, XXIV, 73. 
 district, Mariposa County, B 125 (map in 
 pocket), 
 gold in, XVII, 92; B 92, 151. 
 table of production of precious metals, II, 
 Part 1, 180, 187. 
 manganese deposits near, B 125, 80. 
 Coumbs, Wallace, and Ingram Mine, Trinity 
 
 County, XXII, 51; XXXVII, 77. 
 Council of National Defense, XVIII, 26. 
 Counselman, T. B., cited, B 125, 44. 
 Countershaft for Frue Concentrator, illustra- 
 tion, VI, Part 2, 110. 
 Counties, assessed value of, VIII, 24. 
 in California, VIII, 22. 
 
 mineral production in, XVI I!, 560 (see also 
 annual statistical bulletins). 
 Country Club wells (see also Consolidated 
 Petroleum Corp.), B 63, 234. 
 rock, B 123, Sec. 162. 
 County Line Mine, Plumas County, XIII, 291. 
 Road well, Alameda County, XIII, 525. 
 View Mine, Fresno County, VIII, 213. 
 Madera County, XI i, 155; XIII, 207. 
 Coupon claim, San Bernardino County (see 
 also Ord Mountain Mine), X, 528; XIII, 
 320; XXVII, 276. 
 Course of vein, E 75, 106. 
 
 Coursey Brothers manganese deposit, Mendo- 
 cino County, B 125, 134. 
 Court House gas well, San Joaquin County, 
 X, 560; XII, 351; XIII, 56S; XIV, 612. 
 Susanville, faced with rhyolitic tuff from 
 Burroughs and Raker quarry, photo of, 
 XXXII, 444. 
 Ventura, architectural terra cotta from 
 Gladding McBean Co., photo of, B 93, 104. 
 Courtier, "VV. H., cited, XXIX, 244. 
 Courtney granite, 3 118, 675. 
 Courts and Smith Mine, Siskiyou County, XIII, 
 
 396. 
 Courtwright and McDonald Mines, San Ber- 
 nardino County, XIII, 321. 
 chromite property, Amador County, B 76, 
 117, 216. 
 Cousin Jack Mine, Calaveras County, XXXII, 
 358. 
 El Dorado County, RM (Bl Dorado), 5; XII, 
 107; XIII, 138; XV, 283; XXII, 424; 
 XXXIV, 260. 
 Coutts Bros.' paving block quarry, Sonoma 
 County, photo of, XIV, 354. 
 quarry, Sonoma County (see also Cloutts), 
 XIV, 354; XXIII, 357. 
 Couvas granite quarry, San Diego County, 
 XXI, 364, 
 
 Cove District, Kern County, XfV, 481; XXIX, 
 280. 
 mining district, Kern County, XXXVI, 379, 
 395. 
 general view of, photo of, XX, 36. 
 geology and vein system, history of, prod- 
 uction, XVIII, 146; XX, 35. 
 map of, XX, 34. 
 photo of, XiV, 484. 
 Springs, San Bernardino County, saline de- 
 posits, B 24, 78. 
 Covellite, B 67, 36; 3 91, 47; B 108, 190; B 113, 
 64. 
 in Tuolumne County, XXXIV, 608. 
 Covelo District, B 125 (map in pocket). 
 Cowan and Spring Hill Mine, Tuolumne 
 County, XXIV, 46. 
 gas well, San Joaquin County, XIV, 612. 
 Cow Bell Mine, Calaveras County, RM (Cala- 
 veras), 5. 
 El Dorado County, XXXIV, 270. 
 Canyon Group, Kern County, XXXIX, 121. 
 Creek, Shasta County, coal in, XII, 61; XIII, 
 
 55. 
 Trail Mine, Calaveras County, XXXII, 302. 
 Wells, Kern County, saline deposit.s in, B 24, 
 76. 
 Cowbell and Cowbell Extension Mine, Cala- 
 veras County, XXXII, 302. 
 Mine, Calaveras County, XXXII, 302. 
 Cowboy Group, Shasta County, B 23, 94. 
 
 Mine, Mono County, XI 1 1, 227. 
 Cowell chrome deposit. El Dorado County, 
 B 76, 133; XXII, 405. 
 Henry, Lime and Cement Co., XXXIX, 43. 
 Co.'s kilns, photo of, XXXIX, 26. 
 quarry. Contra Costa County, photo of, 
 B 38, 67. 
 Santa Cruz County, photo of, B 38, 84. 
 I. X. L. quarry, Santa Cruz County (see also 
 Henry Cowell Lime and Cement Co.), 
 XXII, 84, 85. 
 limestone quarry, Contra Costa County, 
 B 38, 66. 
 El Dorado County, B 38, 68. 
 Monterey County, B 38, 72. 
 Santa Cruz County, B 38, 86. 
 Mine, Santa Cruz County, XII, 28; XIII, 44; 
 
 XVII, 230; XXII, 73; XXXIX, 34. 
 Portland Cement Co., Armstrong all-steel 
 drill used, photo of, XXIII, 11. 
 full-revolving type electric shovel load- 
 ing limestone at quarry face, photo 
 of, XXIII, 12. 
 property. Contra Costa County, plant 
 
 at, photo of, XVII, 52; XXIII, 10. 
 plant. Contra Costa County, XVII, 51; 
 XXIII, 9. 
 Cowen Mine, Tuolumne County, XIII, 477. 
 Cowgill Quicksilver Mine, Siskiyou County 
 (see also Mount Shasta Mine), B 78, 
 169; XXI, 495; XXXI, 336; XXXV, 457. 
 Cowles Mountain, San Diego County, XXXI, 
 118. 
 
200 COX-CRA 
 
 California Ditision of Mines 
 
 [Bull. 131 
 
 Cox Bar coal. Trinity County. VIII, 643. 
 ditch, Trinity County, XIII, 560. 
 claim, San Bernardino County. X, 529. 
 D. C, B 125, 11, 52 (map in pocket). 
 Mine, El Dorado County. XXXIV, 270. 
 Cox's, A., works, Alameda County, salt in, 
 Xlll, 644; B 24, 112. 
 Bar, Trinity County, table of production of 
 gold, hydraulic, placer and drift mines. 
 II, Part 1, 189. 
 Coy, Owen C, cited, XXI. 2S1. 295: XXII, 68. 
 217, 327; XXIII, 2; XXIV, 72: XXXIX, 
 11. 
 Coyle, Kong He Kong Mine, Trinity County 
 (see also Chinese Gravel \ Xlll, 442. 
 Mine, Trinity County, X, 700. 
 Coyle's ditch. Trinity County. Xlll. 560. 
 Coyote claim, Kern County. PR 8, 47. 
 
 Creek. Santa Clara County, clay deposits of, 
 B 99, 139, 219. 
 wells. B 63, 26. 
 Gravel Plant. Santa Clara County, XVII. 
 
 226. 
 Group. Plumas County, XVI (Plumas), 109. 
 
 San Diego County, XIV, 651. 
 HaU Mine, Mariposa County. XXIV, 131. 
 Hill diggings. Nevada County, XVI (Ne- 
 vada), 38. 
 Hills Oil Co., B 63, 274. 
 
 field, B 118. 214, 215, 229, PI. T. 347, 349, 
 355. 
 Anaheim Dome, B 118, PI. V. 349. 351. 
 citations, B 118, 354. 
 -Hualde area, citations. B 118. 354. 
 zones, B 118, 231. PI. V. 
 Carlton area, B 118, 231, 232. 
 citations, B 118, 354. 
 cross-section through, B 69, 363. 
 decisions, new wells in. operations in, 
 B 82, 129: B 84, 56. 214, 273: B 89, 137. 
 E sand, B 118, 355. 
 East Coyote area, B 118, PI. V, 349. 
 citations, B 118, 354. 
 Hills area, citations, B 118, 354. 
 Emery pool, B 118, 20. 
 
 zone, B 118, PI. V, 348. 
 First zone, B 118. 349, 351. 354. 
 Hualde Dome, B 118. PI. V, 349, 351, 
 354. 
 citations. B 118, 354. 
 pool, B 118, 20. 
 
 zone. B 118, PI. V, 231, 351, 354. 
 index map, B 118, 354. 
 La Habra area. B 118, 349, 354. 
 Main zone, B 118, PI. V, 348. 
 Mathis pool, B 118, 20. 
 
 zone. B 118, 231. PI. V. 
 McXally zone, B 118, 231, PI. V. 
 Murphy pools, B 118, 20. 
 Ninety-Nine pool, B 118, 20. 
 lones, B 118, PI. V. 348. 
 Pico formation. B 118, 347, 351, 355. 
 Puente formation, B 118, 347. 351. 
 Repetto formation, B 118, 347, 348, 351, 
 354, 355. 
 
 San Pedro formation, B 118. 347. 
 Second zone. B 118, PI. V, 351, 354. 
 Smith sand. B 118, 355. 
 Stern pool, B 118, 20. 
 
 zone, B 118. PI. V, 231. 
 Third zone, B 118, PI. V. 349, 351. 354. 
 Todd sand. B 118, 355. 
 Top zone. B 118, 34?. 
 Upper zone. B 118. PI. V. 
 West Coyote area. B 118, PI. V. 347. A 
 
 citations. B 118, 354. 
 "^^Tiittier fault. B 118. 349, 355. 
 Wright sand, B 118, 231. PI. V. 
 Torba area, citations, B 118, 354. 
 Linda area, B 118, 21, PI. V. 355. 
 citations, and index map. B 118, 
 354. 
 Hole Spring, San Bernardino County, VIII, 
 
 500. 
 Holes, borax deposits, San Bernardino 
 County (see also Willow Springs Lake), 
 XV, 855. 
 district, San Bernardino County, salines 
 in, B 24, 60. 
 gold in. XII, 231; Xlll, 321. 
 Lakes, San Bernardino County, saline de- 
 posits in. B 24, 78. 
 manganese deposit. Trinity County, B 125, 
 
 197. 
 Mine. Lassen County. XVH, 508. 
 Plumas County. XXXIII, 128. 
 San Bernardino County (see al.=o Rand 
 
 Silver Mine). XXVII, 345. 
 San Diego County, XI, 386; Xlll, 334. 
 fault of, illustration of, XI, 387. 
 mineral spring, Inyo County. RM (Inyo), 
 
 12. 
 Mountain clays, B 118, 202, 675. 
 
 deposit. Imperial County, XXXVIII, 134. 
 gypsum and sulphur deposit. Imperial 
 
 County. XXXVIII, 143. 
 Imperial County, XIV, 642: XXXI, 13S. 
 gj-psum in, XIV, 740; XXII, 271. 
 marble in, XIV, 674, 733. 
 nickel in. XIV, 732. 
 outcrops of Creole marl>le. photo of, 
 
 XIV, 734. 
 silica in, XXII, 2S0: XXVII, 438; 
 
 XXXVIII, 139. 
 sulphur deposit in. XXII, 284. 
 Valley region, citations, B 118, 369. 
 silica deposit. Imperial County, XXXVIII, 
 139. 
 Valley prospects, Inyo County (see also 
 Tungsten Valley Group), XXXVIII, 321. 
 VTeW. Imperial County, XIV, 742; XXXI, 115. 
 
 140. 
 
 'workings, description of, B 95, 133. 
 
 Coyotes field, record received, B 73, 190. 
 
 Cozy Dell shale member, B 118, 675. 
 
 Crabs, gold mill, overhead traveling, B 6, 13. 
 
 Crabtree, Benner and Barrington Mine, 
 
 Plumas County, B 125, 151 (map In 
 
 pocket). 
 
 Mine, Madera County. XII, 155; Xlll- 203- 
 
 i 
 
 i 
 
 i 
 
Index of Publications, IS 80-1 943 CRA-CRA 201 
 
 Springs, Lake County, RM (Lake), 6; XIV, 
 217; XXV, 346. 
 Cracker Jack Mine, Nevada County, XXXVII, 
 
 448. 
 Cracking, heavy oil, B 84, 107. 
 Cradle and pan, mode of using, photo of, 
 IX, op. 106. 
 miner's, II, Part 1, 31. 
 Crafts, Walter, and Kinzel, A. B., cited, 
 
 XXXVIII, 71. 
 Craig, H. A., limestone deposit, Siskiyou 
 County, XXXI, 332. 
 Mine, Trinity County (see also Mason and 
 Thayer), XIV, 887; XXII, 16. 29; XXXVII, 
 77. 
 oil well, XIV, 412. 
 Property, Modoc County, XXXII, 451. 
 
 mill at, photo of, XXXII, 452. 
 quarry, Sonoma County, XIV, 355; XXII, 357. 
 Craig' s Creek, Del Norte County, mining on, 
 B 85, 62. 
 Mines, Del Norte County, XI, 196; XII, 100. 
 mineral spring. Inyo County, RM (Inyo), 12. 
 wells. Humboldt County, B 19, 162. 
 Cramer Ranch chromite deposit, Siskiyou 
 
 County. B 76, 193. 223; XXXI, 269. 
 Crampton, J. T., B 99, 119. 
 
 Cranberry Mine, Mariposa County, RM (Mari- 
 posa), 10; VIII, 348; XII, 168; XIII, 217; 
 XIV, 580; XVII, 112. 
 -Rutherford and M. S. Group, Mariposa 
 County, vm, 693; XXIV, 114, 125; XXXI, 
 43. 
 Crandall and Clark claims. Madera County, 
 XXII, 556. 
 Mine, Placer County, XV, 337; XVII, 443; 
 
 XXXII, 43. 
 Mines, Placer County, table of average yield 
 
 of gold, II, Part 1, 175. 
 Richard R., cited, B 118, 478. 
 Roderic, cited. XXXIII, 19. 
 Crane Brothers Mine, Yuba County, permit 
 granted to hydraulic, by U. S. Debris 
 Commission, XII, 14. 
 Valley power plant, XIV, 535. 
 Cranes Gulch Mine, El Dorado County (see 
 also Whitesides Mine), RM (El Dorado), 
 5; XXII, 424; B 108, 45, 49; XXXIV, 260. 
 Crangle Gold Saving Machine, XXVIII, 125. 
 Hydraulic Pulsating Placer Jig, XXX, 148. 
 Crank-driven pumps, B 9, 139, 142, 176, 180. 
 Cranmer Group, Madera County, XXII, 556. 
 Crannis Mine, Amador County (see also Mc- 
 Kinney and Crannis), X, 106; XXIII, 188; 
 B 108, 118. 
 Cranston, R. E., B 57, 178. 
 
 Crapo Mine, Siskiyou County, VIII, 612; XI, 
 
 427; XII, 280; XIII, 396; XIV, 846; XXI, 
 
 467; XXXI, 317. 
 
 No. 1. Siskiyou County, XII, 280; XIII, 396. 
 
 No. 2, Siskiyou County, XII, 280. 
 
 Crary Mine, Siskiyou County, XVII, 535; XXI, 
 
 487; XXXI, 327. 
 Crase, Albert, cited, XXXVII, 405. 
 
 Crassatella loraana. B 118, 366. 
 
 sp., B 118, 538, 595. 
 Crater claim No. 1, Inyo County, map of, 
 XXXIV, 488. 
 claims, Inyo County, XXXIV, 564. 
 Group, Inyo County. XXXIV, 487. 
 photograph of, XXXIV, 574. 
 map of, XXXIV, 565, 566. 
 of shaft and cross-cuts, XXXIV, 569. 
 showing plan, sections, percentages and 
 tonnage of sulphur ore in sight, 
 XXXIV, 570. 
 Hill Consolidated Mine, Placer County, X, 
 433; XXXII, 43. 
 Mine, Placer County, XIII, 277; XV, 337; 
 XXXII, 18. 
 Mine, Inyo County, XXXIV, 471. 
 Placer County, XI I, 207; XXI1I,248; XXXII, 
 29. 
 production of, XXXII, 29. 
 table of average yield of gold, II, Part 1, 
 175. 
 (new), Lassen Peak, photo of, XIV, 749. 
 No. 1 claim, Inyo County, photograph show- 
 ing sulphur pits, XXXIV, 578. 
 mine shaft and dump, XXXIV, 578. 
 2 and 6 claims, Inyo County, XXXIV, 587. 
 photograph of, XXXIV, 577. 
 
 2 claim, Inyo County, photograph of, 
 
 XXXIV, 572. 
 of mine pit. XXXIV, 572. 
 
 3 and 4 claims, Inyo County, XXXIV, 586. 
 5 claim, Inyo County, XXXIV, 586. 
 
 sulphur deposits, Inyo County, XXXIV, 19. 
 Mine. Inyo County. XXXIV, 489. 
 
 photograph of, XXXIV, 489; B 119, 107. 
 of retort at, XXXIV, 490. 
 Cravath Mine. San Diego County, XII, 239; 
 
 Xm, 334; XIV, 649. 651. 
 Crawfish Gulch Mine, Si.skiyou County. XVII, 
 
 533; XXI, 438; XXXI, 317. 
 Crawford, Henley and Co.. wells, B 63, 92. 
 Mine, Amador County, RM (Amador), 8, 12. 
 Siskiyou County, XII, 280; XIII, 396; B 125, 
 
 183. 
 Tuolumne County, XIV, 167; XXIV, 44. 
 placer mine, Siskiyou County (see also 
 
 Scott's Mountain Mine). XII, 291. 
 tungsten deposit, Inyo County, XXXIV, 464, 
 471. 
 Crawley Mine, Siskiyou County. XIII, 396; 
 
 XIV, 830; XXI, 438: XXXI, 317. 
 Craycroft and Knight. Amador County, XIX, 
 94. 
 Brick Co., XVII, 68. 
 
 brickyard at Modesto, photo of, XIV, 628. 
 Stanislaus County, B 38, 242; XIV, 627; 
 PR 7, 99; B 99, 229. 
 -Herald Brick Co.. PR 7, 46: B 99, 78: XXV. 
 
 307. 
 -Herrold Brick Co., Fresno County, crude 
 oil burners for brick kiln, photo of, XIV, 
 434. 
 
202 CRA-CRE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 brick elevator and conveyor for charging 
 kiln, photo of, XIV, 433. 
 Hill Placer Mining Co.. permit granted to 
 hydraulic, by U. S. Debris Commission, 
 XII, 14. 
 Mine, Sierra County, XII, 2G3; XIII, 374; XVI 
 (Sierra). 68; XXV, 202; XXXVIII, 53. 
 Crear Black Sand Machine, XXX, 118. 
 Creasey, S. C, B 125, 11, 52 (map in pocket). 
 Crechy Strike claim, Kern County (see also 
 
 Big Gold Mine), XXV, 28; XXIX, 291. 
 Crednerite, B 67, 84; B 91, 115; B 113, 122. 
 
 formula, B 125, 25. 
 Creegan, J. P., B 99, 39. 
 
 Creek Ledge Mine, Amador County, XIV, 27; 
 XXIII, 188; B 108, 80, 118. 
 placers, XXX, 125. 
 Creeks Mine, Tulare County (see also South- 
 ern Mother Lode claims), XV, 913; 
 XVm, 527; XXVI, 441. 
 Crenshaw, J. L., cited, B 78, 321; XXXIII, 43. 
 Creole Marble Group, Imperial County, XIV, 
 733; XVII, 268; XXII, 276; XXXVIII, 
 137. 
 marble bored by Marine MoUusks, photo of, 
 XIV, 734. 
 Coyote Mountain, Imperial County, out- 
 crops of, photo of, XIV, 734. 
 Mine, El Dorado County, RM (El Dorado), 5. 
 North Mine, El Dorado County, RM (El Do- 
 rado), 5. 
 Creon magnesite, Sonoma County (see also 
 Kolling deposit and Battenburg Mag- 
 nesite Mine), B 79, 89; XIV, 325; XXII, 
 337. 
 deposit, Sonoma County, B 38, 331. 
 Mine, Sonoma County, photo of, E 33, 332. 
 Creosote as a flotation oil, B 78, 304. 
 Creosoting process, B 32, 160. 
 
 of preservation of structural timber, XIII, 
 653. 
 Crepidula princeps, B 118, 174. 
 Crescent and Green Mountain Mines, Plumas 
 County, XIX, 73. 
 City Beach Mine, Del Norte County (see also 
 Yates Beach Mine), XII, 100; XIII, 128. 
 beds, B 118, 201, 675. 
 clay tests of, B 99, 326. 
 
 Del Norte County, mining and washing 
 black sand on beach at, photo of, XXX, 
 229. 
 Copper Group, Riverside County, XV, 526, 
 
 542; XXV, 470. 
 Crater dacites, B 118, 675. 
 district, B 125 (map in pocket). 
 Green Mountain and Altoona Mines, Plu- 
 mas County, map of, X, 471. 
 Hill Consolidated Gold Mines Co. (see also 
 Crescent Hill Gold Mining Co.), XVI 
 (Plumas), 111; XXIV, 285, 313. 
 Mine, Plumas County, XXXIII, 128. 
 manganese deposits near, B 125, 82. 
 Mill and Mining Co.'s Mine, Plumas County, 
 VIII, 4S1; X, 469; XI, 330; XIII, 291; XVI 
 (Plumas). 109; XII, 214; XXIV, 286. 
 
 Mills manganese deposit, Plumas County, 
 B 125, 153. 
 mining district, Plumas County, XI, 329; 
 
 XVI (Plumas), 4. 
 Plumas County, XI, 329. 
 
 elevation of town of, XVI (Plumas), 4. 
 Mine, Calaveras County, RM (Calaveras), 
 15. 
 Del Norte County, X, 167. 
 Madera County (see also Cross and Cres- 
 cent Mines), XII, 155; XIII, 207. 
 Plumas County, VIII, 481; X, 469; XI, 320; 
 XVI (Plumas), 109; PR 8, 36; XXIV, 
 2S6, 313; XXXIII, 128. 
 showing location of the Green Mountain 
 Mine, view from the, XVI (Plumas), 
 123. 
 photo of, XVI (Plumas), 110. 
 San Diego County, XIII, 334. 
 Mining district, Plumas County, XVI (Plu- 
 mas), 4. 
 bibliography of, XVI (Plumas), 5. 
 geology of, XVI (Plumas), 6. 
 history of mining in, XVI (Plumas), 4. 
 mineral deposits of, XVI (Plumas), 8. 
 topography of, XVI (Plumas), 5. 
 Nugget, Kiandra, Snowy River, New South 
 
 Wales, II, Part 1, 147. 
 Oil Co., 3 63, 410. 
 
 Co.'s wells, B 19, 140. 
 Pet Mine, Plumas County (see also Crescent 
 Mill and Mining Co)., XIII, 291; XVI 
 (Plumas), 109. 
 Cresco Salt Co., XVII, 174. 
 Cresta Escorvada Corp. (see also Norden 
 
 Placer Mine), XXV, 43. 
 Crestline deposit. San Diego County, XXXV, 
 
 37. 
 Crestmore Commercial quarry, index map of, 
 XXXIX, 342. 
 minerals of, XXXIX, 333. 
 notes on individual minerals of, XXXIX, 
 
 354. 
 quarries, map showing, XXXIX, 338. 
 quarrying and mining at, XXXIX, 335. 
 table showing minerals of, XXXIX, 350. 
 Crestmoreite, B 91, 213; XXXIV, 293; B 113, 
 
 278. 
 Cretaceous (see also under Chico formation), 
 B 99, IS, 38, 64, 72, 79, 127, 139, 141, 161, 
 191, 200, 207, 213, 215, 217, 219, 225, 229, 
 234; XXVIII, 311; XXIX, 112, 134; XXXI, 
 114, 200; B 118, 106, 108, 124, 127, 128, 150. 
 670, 671. 
 Alderson zone. B 118, 184, 673. 
 Alpine quartz diorite, B 118, 673. 
 and Eocene fossils, B 4, 39. % 
 
 of San Diego County, catalog of, B 4, 60. 
 Asuncion Group, B 118, 130, 132, 134, 152. 
 
 153, 443, 458, 673. 
 Atascadero formation, B 118, 673. 
 Baker Canyon member, B 118, 364, 366, 673. 
 Bellavista stage, formation, B 118, 109, 185, 
 673. 
 
Index of Publications, 1880-1943 
 
 CRETAC 203 
 
 Briclalveil granite, B 118, 674. 
 Butte stage, B 118, 1S5, 674. 
 Cantinas sandstone, B 118, 132, 674. 
 Carmelo series, B 118, 135. 
 Cathedral Peak granite, B 118, 675. 
 central Coast Ranges, B 118, 128. 
 Chico Creek beds, B 118, 675. 
 
 formation group series, B 118, 95, 129, 130, 
 
 168, 183, 185, 186, 210, 367, 417, 599, 601, 
 
 602, 603, 604, 606, 607, 608, 611, 620, 622, 
 
 623, 624, 675. 
 series, B 118, 684. 
 -Tejon series, B 118, 675. 
 Cima sandstone lentil, B 118, 675. 
 Coalinga oil field, B 118, 24. 
 Coast Ranges, B 118, 95. 
 
 conglomerate containing greenstone peb- 
 bles, photo of, XXVII, 12. 
 manganese in, B 125, 66, 74. 
 sandstone in highway cut, photo of, 
 
 XXVil, 13. 
 Cottonwood beds, B 118, 675. 
 (?) Cuyama Valley, XXXV, 261. 
 Descanso granodiorite, B 118, 676. 
 diatoms, 3 118, 178. 
 
 divisions proposed by Taliaferro, B 118, 130. 
 Dosados member, B 118, 676. 
 Dos Palos shale member, B 118, 676. 
 Duncan zone, B 118, 184, 676. 
 economic importance, B 118, 183. 
 El Capitan granite, B 118, 676. 
 faulting. Las Tablas zone, B 118, 152. 
 foraminifera, B 118, 178. 
 Forbes formation, B 118, 601, 606, 676. 
 formations, B 27, 16; B 69, 421; B 72, 33; B 89, 
 
 27; B 118, 108. 
 fossils, B 118, 165, 168, 178. 
 
 Orange County, X, 400, 405. 
 Funks formation, B 118, 601, 606, 677. 
 Gaines stage, B 118, 185. 677. 
 Gains stage, B 118, 109. 
 Garzas formation, sandstone, member, B 118, 
 
 109. 132, 134, 185, 186, 588, 677. 
 gas, B 118, 586. 
 
 geosyncline, B 118, 151, 152, 153. 
 Godfrey shales, B 118, 152, 677. 
 Golden Gate formation, B 118, 601, 603, 604, 
 
 606, 608. 677. 
 Gualala series, B 118, 629, 630, 632, 677. 
 Guinda formation, B 118, 601, 602, 603, 605, 
 
 606, 608, 677. 
 Half Dome quartz monzonite, B 118, 677. 
 Hamlin-Broad zone, 3 118, 184, 677. 
 Harbison quartz diorite, B 118, 677. 
 Headlight porphyry, B 118, 677. 
 Holz shale, B 118, 364, 366, 677. 
 Horsetown group, formation, stage, beds, 
 
 division. B 118, 108, 124, 129. 130, 134. 
 
 168, 183. 184, 606, 616, 618, 619. 677. 
 Hulen beds. B 118, 108, 184. 678. 
 in geologic time. B 118, 90. 
 Island, 3 92, 82. 
 Joaquin formation, staece. B 118, 109, 185, 678. 
 
 Knoxville formation, series, B 118, 95, 106, 
 
 125. 130, 134, 150, 151. 152, 168, 183. 184, 
 
 616, 618, 619. 
 Ladd formation. 3 118, 366, 679. 
 La Posta quartz diorite. B 118, 679. 
 Leaning Tower quartz monozite. 3 118, 679. 
 limestone. Tertiary and recent analyses of, 
 
 composition and tonnage of, XXIX, 359. 
 Los Angeles Basin, 3 118, 210. 
 Los Gatos stage, beds, B 118, 185, 679. 
 Lowe granodiorite, B 118, 679. 
 Lower, San Benito Quadrangle, XXXIX, 198. 
 
 central Coast Ranges, 3 118, 129. 
 Marca shale member, B 118, 679. 
 Mercy sandstone lentil, B 118, 680. 
 mid-disturbance, 3 118, 129. 130. 134. 152, 153. 
 Mills formation, 3 118, 601, 606. 680. 
 Mitchell zone. 3 118, 184, 680. 
 Mono shale. 3 118, 680. 
 Moreno formation, shale, group, 3 118, 109, 
 
 128. 132, 134, 150, 178, 180, 182, 183, 185, 
 
 186, 195. 481, 485, 487, 488, 489, 492, 587, 
 
 592. 609, 680. 
 Mount Clark granite, B 118, 680. 
 Lowe granodiorite, 3 118, 681. 
 Wilson quartz diorite. 3 118, 681. 
 Oakland conglomerate member, B 118, 681. 
 oil. B 118, 112. 
 Ono zone, 3 118, 108. 184, 681. 
 Orestimba group. 3 118, 109. 681. 
 Pacheco group. B 118, 130. 131, 133. 134. 
 
 152. 443, 681. 
 Panoche formation, sandstone group series, 
 
 B 118, 130, 132, 134, 185, 186. 481, 487, 
 
 488, 543. 587. 598, 614, 615, 681. 
 Paskenta group, formation stage, division. 
 
 B 118, 108, 127, 128, 129. 130, 134, 152, 
 
 183, 184. 616, 619, 620, 633, 681. 
 Patrick greenstone, B 118, 681. 
 Pescadero series, 3 118, 681. 
 Piedras Altas formation, B 118, 132, 682. 
 Pioneer Group. 3 118, 109. 183. 185. 186, 682. 
 Pleasants member, B 118, 364. 366. 682. 
 Pohono granodiorite, 3 118, 682. 
 Quinto stage, 3 118, 109, 185, 682. 
 rocks in Los Angeles County, VIII, 337; 
 
 3 69, 131. 
 Shasta County, XIV, 758. 
 Salina. B 118, 129. 130. 133. 152. 153. 
 sandstone in highway cut, photo of, XXVII, 
 
 13. 
 Santa Ana Mountains. B 118, 364. 
 Santa Maria Valley oil field. B 118, 440. 
 Schulz member, B 118, 364. 366. 684. 
 (see also Mesozoic), 3 118. 
 Sentinel granodiorite. 3 118, 6S4. 
 Shasta Group, series. 3 118, 95, 125, 130. 134, 
 
 150, 152. 183. 184. 606, 616. 618, 619. 620. 
 
 684. 
 Sierra Nevada, XXVIII, 285. 287. 290. 293. 
 Sites formation, B 118, 601, 605. 606, 684. 
 Skooner Gulch basalt. 3 118, 629. 630, 632, 684. 
 strata in San Diego County. XIV, 642. 710. 
 
204 CRE-CRO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Sylvester zone, B 118, 184, 685. 
 
 synopsis, B 118, 183. 
 
 Taft granite, B 118, 685. 
 
 Tierra Loma shale, B 118, 685. 
 
 Toro formation, B 118, 685. 
 
 Trabuco formation, conglomerate, B 118, 
 
 111, 210, 366, 367, 685. 
 Tuolumne intrusive series, B 118, 686. 
 Upper, San Benito Quadrangle, XXXIX, 199, 
 204. 
 central Coast Ranges, B 118, 130. 
 in Shasta Quadrangle, XXVII, 10, 11. 
 Viejas gabbro-diorite, B 118, 686. 
 volcanics, B 118, 150. 
 Volta formation, B 118, 109, 686. 
 Wallala group, B 118, 686. 
 Williams formation, B 118, 364, 366, 686. 
 Wilson diorite, B 118, 686. 
 Yolo stage, formation, B 118, 109, 185, 687. 
 Cretier Mine, Calaveras County, RM (Cala- 
 veras), 5. 
 Crevicing in California, IX, 38. 
 Crew of dredge, working costs, B 36, 41. 
 on California-type dredges, B 57, 81. 
 
 dipper dredges, B 57, 84. 
 operating in gold dredging, XXXIV, 109. 
 Crews gravel plant, Sliasta County, XXII, 201. 
 
 Wm., well, Merced County, XIII, 540. 
 Cribrostominotdes cf. trinitatensis, B 118, 195. 
 Cricket Mine, Calaveras County, RM (Cala- 
 veras), 15. 
 Crickmay, C. H., cited, XXVIII, 321; XXXVI, 
 265. 
 D. H., cited, XXIX, 101, 103. 
 Crimson Copper Group, Humboldt County, 
 
 B 23, 129; XIV, 396, 399; XXI, 305. 
 Crinoids, Inyo County, VIII, 256, 268. 
 Cripple Creek Gold Extraction and Power Co., 
 
 B 5, 86. 
 Crisle chromite deposit, Fresno County, B 76, 
 218; B 125, 112. 327. 
 -Riffe chromite deposit, Fresno County, B 76, 
 218. 
 Criss Cross and Relief Mine, Tuolumne 
 
 County, XXIV, 26. 
 Cristobalite, B 91, 89; B 113, 98. 
 Criteria, coordination of, cited, XXXI, 180. 
 need for establishment of working, XXXI, 
 192. 
 Critical minerals, XXXVI, 337. 
 Crittenden, M. D., Jr., cited, B 125, 11, 52 
 
 (map in pocket). 
 Crocidolite, B 67, 118; B 91, 168; B 113, 263. 
 Crocker Building well, San Francisco County, 
 XIII, 550. 
 Co., PR 8, 24. 
 Estate, B 125, 97. 
 
 Huffman and Water Co.'s Canal, Merced 
 County, X, 329; XIII, 540; XIV, 606. 
 Land and Water Co., XIV, 606. 
 magnesite property, Alameda County, B 76, 
 
 24, 26, 92; B 79, 41. 
 manganese deposit, San Joaquin County, 
 B 76, 64; XXI, 192; B 125, 166. 
 
 property, Stanislaus County, B 76, 83; 
 B 125, 190. 
 Mine, Siskiyou County, XII, 280. 
 National Bank, B 125, 141. 
 Preston manganese property, Amador 
 County, B 76, 29, 92; XXIII, 200; B 125, 
 103, 279. 
 properties, San Joaquin County, B 76, 64, 
 
 95, 96; XXI, 192. 
 quarry, San Francisco County (see also 
 Eureka), XII, 390; XIII, 626; XVII, 164. 
 -Winship prospect, Stanislaus County, B 78, 
 197; XXXV, 476. 
 Crocoisite, IV, 126. 
 Crocoite, B 91, 240; B 113, 198. 
 Croesus and St. Martin Mine, Amador County, 
 RM (Amador), 8; XXIII, 188; B 108, 118. 
 claims, San Bernardino County, X, 524. 
 Consolidated Mine, Nevada County, 
 
 XXXVII, 448. 
 Crown Prince Mines, Mariposa County, 
 
 XXIV, 131. 
 Gold Mining and Milling Co. (see also Plum- 
 bago), XVI (Sierra), 78, 86, 108, 112, 121; 
 XVIII, 512; XXIII, 180; XXXVIII, 53. 
 Mine, Shasta County, XI, 399. 
 
 Siskiyou County (see also Hickey), XVII, 
 535; XXI, 467; XXXI, 317. 
 Oil and Fuel Co., Midway District, RM 
 (Kern), 21. 
 Croff Mine, Amador County, RM (Amador), 
 
 13. 
 Ciofton Mine, Trinity County, XXII, 51; 
 
 XXXVII, 77. 
 Croft's Mine, Amador County, table of aver- 
 age yield of gold, II, Part 1, 175. 
 Cronese asbestos deposit, San Bernardino 
 County, XXVI, 296; XXVII, 370; XXXIX, 
 508. 
 Cronin Mine, Siskiyou County (.see also Gallea 
 Placer Mine), XIII, 396; XIV, 846; XXI, 
 471; XXXI, 318. 
 quarry, Sonoma County (see also Petaluma 
 Rock), XII, 397; XIII, 634; XIV, 361. 
 T. F., cited, B 112, 91. 
 Cronise, T. F., report on natural wealth of 
 
 California, IV, 27. 
 Crook, "Occurrence and Minerals of Manga- 
 nese," B 125, 23. 
 Placer Mine, Del Norte County, XIV, 388. 
 T. H., cited, XXXIII, 27; XXXV, 249. 
 Crooked Creek placers, Mono County, XXXVI, 
 122. 
 S claim, Ventura County (see also Golden 
 Bloom Group), XXI, 231; XXVIII, 256. 
 Crooker, Willinnis Ferry, Mine, Siskiyou 
 
 County, XII, 280. 
 Crookes and Rohrig, cited, B 78, 210, 355. 
 Crooks and Smith Mine, Calaveras County, 
 RM (Calaveras), 5; XXXII, 319. 
 Crest Mine, Humboldt County, XIII, 174. 
 Croppings and improvements, Island Moun- 
 tain Consolidated, Trinity County, photo 
 of, XIV, 880. 
 
Index of Publications, 1880-1943 
 
 CRO-CRO 205 
 
 mining gold ores in California, X, 856. 
 of silica, photo of, XIV, 633. 
 Crosby manganese deposit, Alameda County, 
 B 76, 26, 92; XVII, 26; XXV, 436; B 125, 
 98. 
 Mine, Calaveras County, XXXII, 358. 
 Placer County, XXX M, 43. 
 Crossbedded marine Pleistocene sands of the 
 Bay point formation, San Diego County, 
 photo of, XXXV, 71. 
 Cross-bending testing machine, sketch of, 
 B 79, 32. 
 tests, B 79, 31. 
 Chas. M., Mount Diablo Region, B 118, 481. 
 
 Strand Oil Field, B 118, 548. 
 cracks, illustration of, XI, 41. 
 Creek. Tulare County, VIII, 648. 
 -cut tunnel, Keystone Mine, Amador 
 
 County, geologic section along, X, 74. 
 lodes, location of mines, X, 886. 
 Mine, Madera County, XII, 155. 
 P. B., XXXV, 252. 
 Ranch magnesite deposit, Tulare County, 
 
 B 79, 107; XXVI, 454. 
 Roads district, B 125 (map in pocket). 
 Rodman K., East Cat Canyon Area of the 
 Cat Canyon Oil Field, B 118, 435. 
 Gato Ridge Area of the Cat Canyon Oil 
 Field. B 118, 438. 
 -section, Calaveras County, geologic forma- 
 tions, XIV, 67. 
 Coalinga, B 73, 71. 
 Elder Creek. XXXV, 237. 
 generalized, Stony Creek Buttes, Orland 
 
 Oil Syn. well, XXXV, 236. 
 Midway, B 73, 117. 
 of a group of wells, B 84, 196. 
 
 Argonaut vein, Amador County, XIV, 17. 
 riffles, sketch of, XXXIV, 106. 
 the New Idria orebody, sketch of, 
 XXXV, 423. 
 oil district, northwest of Santa Paula, 
 
 B 11, 30, 31. 
 Roaring River, XXXV, 238. 
 showing underground relation of four oil 
 wells in the Coalinga Field, map of, 
 B 82, 22. 
 Stonewall Mine, San Diego County, XIV, 
 
 661. 
 use of, B 73, 17. 
 
 west-northwest from Rosewood along Dry 
 Creek, XXXV, 237. 
 -sections and their uses, B 82, 21. 
 geologic, southern Sierra Nevada, north- 
 east of Visalia, map of, XXXIX, op. 168. 
 method of making blueprint, B 84, 206. 
 southeastern part Redding Quadrangle, 
 XXXV, 240. 
 Crossette Mine. Calaveras County, XIV, 75; 
 
 XXXII, 302. 
 Crossite, B 67, 118; B 91, 167; B 113, 263. 
 Grossman, James H., San Bernardino County 
 
 Mines and Minerals, IX, 214. 
 [Crossover Placer Mine, Trinity County, XXII, 
 49. 
 
 Crosston Seam Mine, El Dorado County, 
 
 B 108, 47. 
 Crosswell Oil Co.'s well, Los Angeles County, 
 B 11, 10. 
 Tract "Wells, B 63, 232. 
 Crothers property, Humboldt County (see also 
 
 Johnson Place), XXXVII, 509. 
 Croton Bar Mine, Humboldt County (see also 
 Bondo Mine), XII, 132; XIII, 174; XIV, 
 401; XXI, 309. 
 Crotsenberg, S. D., and Samuel T. Halsted 
 
 Mine, Tulare County, XXXVIII, 357. 
 Crow Creek Chromite Group, Trinity County, 
 B 76, 109, 210, 224; XXII, 12; XXXVII, 77. 
 Crow's Bedford well, Stanislaus County, XIII, 
 
 558. 
 Crowe brickyard, Humboldt County, B 38, 
 
 374. 
 Crowell, E., gold prospect, Sierra County, 
 XXV, 189; XXXVIIl, 53. 
 F. B., Ranch, Tulare County, natural gas 
 
 well at, XXVI, 458. 
 Mine, Riverside County, XIII, 31; XV, 524; 
 
 XVII, 324; XXV, 468. 
 Ranch well, Tulare County, gas in, XVIII, 
 536. 
 Crowley and Caldwell talc mine, Siskiyou 
 County, B 38, 353. 
 Mine, Siskiyou County, VIII, 629. 
 Crown Deep Mine, Calaveras County, RM 
 (Calaveras), 15. 
 Shasta County (see also Gold Leaf), XVM, 
 521; XXXV, 179. 
 King Oil Co., B 63, 136. 
 
 Lead Mine, Mariposa County, RM (Mari- 
 posa), 10; XIII, 217; XIV, 581. 
 mills, well, San Joaquin County, VII, 182; 
 
 X, 559; XIII, 568; XIV, 612. 
 Mine, Amador County, XXIII, 188; B 108, 118. 
 Kern County, RM (Kern), 9. 
 plant of Karangabake, New Zealand, B 5, 
 69. 
 Muller mill, XXX, 271. 
 of the Valley Oil Co., B 63, 297. 
 Oil Co., Sunset District, RM (Kern), 22; 
 
 B 63, 103. 
 Ore mills, San Francisco County (see also 
 
 Walter S. McLean), XXVI, 337. 
 Peak Mine, Mariposa County, RM (Mari- 
 posa), 10; XIII, 217; XIV, 581; XVII, 113; 
 XXiV, 84. 
 Placer Concentrator, XXVIII, 125; XXX, 148, 
 Point and Gold Queen Consolidated, El Do- 
 rado County, B 108, 23, 49. 
 Midnight, Shasta County, XXIX, 20; 
 
 XXXV, 179. 
 Summit Group, Plumas County, XVI 
 (Plumas), 111; XXIV, 313. 
 . Teirakoff Mines, Calaveras County, XII, 
 
 92; XIV, 27. 
 Buckeye and Garfield Properties, Cala- 
 veras County, XXXII, 250, 302. 
 claim, Madera County (see also Nidever 
 Group). XXII, 547. 
 
206 CRO-CRY 
 
 California Division of Mines 
 
 [Bull. 131 
 
 lead-silver copper veins on, photo of, 
 
 XXII, 54S. 
 Consolidated Gold IMining Co.'s Mines, 
 
 Shasta County, XIII, 353. 
 Mine, El Dorado County. XXII, 424; 
 
 XXXIV, 260. 
 
 Group, Trinity County, B 23, 122; XIV, 879. 
 mill, Nevada County, VIII, 693. 
 Mine, Amador County, XXIII, 188. 
 
 Calaveras County, XIV, 27, 75; XXXII, 
 
 302. 
 El Dorado County, RM (El Dorado), 5; 
 
 XII, 107; XIII, 138; XV, 283; XX, 8. 
 Inyo County, RM (Inyo), 5. 
 Mariposa County (see also Goodview), 
 
 B 50, 258; XXIV, 125. 
 Nevada County (see also William Penn 
 
 Mine), VII, 429, 693; RM (Nevada), 4, 
 
 10; XIII, 239; XVI (Nevada), 149; 
 
 XXXVII, 390, 448. 
 Placer County, B 125, 149, 294. 
 Plumas County, XIII, 15; XXIV, 286, 313; 
 
 XXXIII, 128. 
 San Bernardino County, VIII, 499. 
 Shasta County, Xlil, 353; XXII, 181; 
 
 XXXV, 179. 
 
 Sierra County, XIII, 374; XVI (Sierra), 
 
 7; XXV, 202; XXXVIII, 53. 
 Sonoma County, B 27, 102; B 78, 191; 
 XXXV, 468. 
 map of, B 27, 103. 
 Tuolumne County, XIII, 477; XXIV, 26. 
 mining claim. El Dorado County, gold in, 
 
 XII, 107. 
 Prince, Croesus Mine, Mariposa County, 
 XXIV, 131. 
 Mine, Calaveras County, RM (Cala- 
 veras), 5. 
 Crowning Glory Mine, Inyo County, VIII, 251. 
 Croxton claim, Fresno County (see also Hol- 
 
 lister Group), XXV, 329. 
 Ci-ucible Mining Co. (see also Gunter Canyon 
 
 barite deposit), XXVII, 545. 
 Crucibles, graphite, clays suitable for, B 99, 
 
 254. 
 Crude oil, analysis of, B 63, 9. 
 Co., B 63, 94. 
 
 wells, Ventura County, B 19, 99. 
 fuel for quicksilver furnaces, B 78, 16, 49, 
 
 118, 166, 185, 189, 255. 
 
 petroleum for flotation, B 78, 305, 314, 317. 
 
 water gas, manufacture of, B 32, 166. 
 
 Cruickshank mill, Monterey County, VIII, 407. 
 
 Mine, Monterey County (see also Last 
 
 Chance Mine), XI, 2G0; XIII, 234; XV, 603. 
 
 Crump Siding near Coalinga, Fresno County, 
 
 oil loading rack, photo of, XIV, 460. 
 Crumpton Mine, Siskiyou County (see also 
 Blue Gravel Mine), XXXI, 317. 
 T. ,T., methods of gauging oil and water, 
 B 84, 89. 
 Crusader Mine, El Dorado County, XV, 284; 
 XXII, 424; XXXIV. 260. 
 
 Crushed rock, XV, 724; B 87, 89 (see also Stone, 
 Miscellaneous), 
 and gravel production and cement, chart 
 showing parallelism, B 100, 73; B 110, GO. 
 in Butte County, XV, 184, 186. 
 Contra Costa County, XXIII, 21. 
 Riverside County, XVII, 331; XXV, 524. 
 Sacramento County, XV, 413. 
 San Bernardino County, XV, 898. 
 San Diego County, XVII, 383. 
 Santa Clara County (see also stone in- 
 dustry), XVII, 225; XXVI, 35. 
 Tulare County, XV, 946. 
 loading on barge, Blake Bros, quarry. 
 Point Richmond, Contra Costa County, 
 photo of, B 96, 87. 
 plant at Taylor Rock quarry near Santa 
 
 Rosa, Sonoma County, XXII, 364. 
 prices, chart of, B 93, 91. 
 sand and gravel in Santa Cruz County, 
 XXXIX, 50. 
 Shasta County, XXXV, 170. 
 stone, sand and gravel in Los Angeles 
 County, XXXIII, 208. 
 San Diego County, XXXV, 49. 
 Crusher and bins at Napa County Rock Plant, 
 photo of, XIV, 296. 
 macadam quarry, Alameda County, B 38, 312. 
 plant marble quarry, B 38, 102. 
 Taylor's liand-size, illustration, V, 81. 
 Crushers or rock breaker, B 6, 14. 
 stone gravel and sand in Los Angeles County, 
 XXIII, 333. 
 in Imperial County, XIV, 736. 
 Crushing and sampling floor in mill of depart- 
 ment of mining. University of California, 
 B 78, 286. 
 screening plant of Basalt Rock Co., photo 
 of, XXV, 239. 
 at Piedra Rock Co.'s quarry, Fresno 
 County, photo of, XXV, 333. 
 Sweetwater Quarry, San Diego Stone 
 Co., photo of, XIV, 681. 
 plant and amagamating plant and ore bins 
 of the No. 5 Gold Mine, Mariposa 
 County, photo of, XIV, 592. 
 bedding bins and roasters, Campo Seco 
 smelter of Penn Mining Co., Calaveras 
 County, photo of, XIV, 60. 
 diatomite primary, XXXII, 155. 
 of the Independent Co., near Spring Valley, 
 
 photo of, XIV, 678. 
 upper bunkers, tramway to lower bunkers 
 and quarry face, Emory Quarry, photo 
 of, XXIV, 149. 
 Cruz pool, Montebello oil field, B 118, 20. 
 
 zone, Montebello oil field, B 118, 233, PI. V. 
 675. 
 Cruzan Placer Mine, Los Angeles County, 
 
 XXIII, 292; XXXIII, 179, 194. 
 Cryolite, PR 7, 18. 
 
 Cryplomelane, description of, B 125, 25. 
 formation of, B 125, 325. 
 formula of, B 125. "5. 
 
Index of Publications, 1880-1943 
 
 CRY-CUD 207 
 
 Cryptomorphite, IV, 311; B 24, 89. 
 Cryptomya, B 118, 543, 573. 
 
 Crystal Black granite quarry, San Diego 
 County, XXXV, 43. 
 Cave, IV, 113. 
 Charles, B., B 76, 98. 
 claim, Calaveras County, XXXII, 344. 
 
 San Bernardino County (see also Darling 
 
 Mine), XXVI, 232; XXVII, 293. 
 Sonoma County (see also Pacific Group), 
 B 73, 192. 
 Craig Mining Co., XXXIV, 13; XXXVI, 128. 
 Gem Mine, San Diego County, B 37, 49, 152; 
 
 XIV, 693, 703. 
 
 Group, Shasta County (see also Mammoth 
 
 Copper Mining Co.), XIV, 764; XX, 434. 
 
 Hill Mine, Butte County, XIII, 84; XV, 214. 
 
 El Dorado County, RM (El Dorado), 5. 
 Lake Gold Mining Co.'s mill in Lake Caiion, 
 Mono County, photo of, XV, 170. 
 manganese group, Plumas County, B 75, 
 53, 94; XVI (Plumas), 179; XXXIII, 128, 
 142; XXXIX, 87; B 125, 82, 151 (map in 
 pocket). 
 Mine, Mono County, XV, 170; XVIII, 418. 
 lead-zinc-sulphide prospect, Tulare County, 
 
 XV, 949; XXVI, 471. 
 
 Mine, Calaveras County, RM (Calaveras), 5; 
 XIII, 101; XXXII, 302. 
 El Dorado County, RM (El Dorado), 5, 14; 
 X, 178; XII, 107; XIII, 138; XV, 284; 
 XXII, 424; XXXIV, 228, 260. 
 plan of, XII, 107. 
 
 surface plant at, photograph of, XXXIV, 
 228. 
 Fresno County, XIII, 166. 
 Kern County, RM (Kern), 9; XIV, 491. 
 Mariposa County (see also Penobscott 
 
 Mine), XXIV, 135. 
 Shasta County (see also White Star Silver 
 Group), XiV, 784; XXII, 210; XXXV, 179. 
 Siskiyou County, XXXIX, 83. 
 mineral spring, Inyo County, RM (Inyo), 12. 
 of native borax from Borax Lake, Illustra- 
 tion, III, Part 2, 22; IV, 82. 
 Peak Mine, Butte County, XIII, 84; XV, 214. 
 Salt Co., B 24, 112; XVII, 35. 
 
 Co.'s Works, XIII, 644, 645; B 24, 112; XVII, 
 35. 
 Silica Co., XXXV, 51. 
 
 Mine, San Diego County, XXXV, 51. 
 Sand Co.. XXVII, 446. 
 plant, San Diego County, photo of, 
 
 XXVII, 447. 
 silica sand deposit, San Diego County, 
 photo of, XXVII, 446. 
 Spring, Coso Valley, Inyo County, saline de- 
 posits, B 24, 74. 
 formation, B 118, 675. 
 Lake. San Mateo County, XXIX, 229. 
 Mendocino County, XII, 339. 
 Mine, Fresno County, VIII, 214; XII, 128; 
 XIII, 166. 
 Madera County, XII, 156; XIII, 207; XIV, 
 541; XVIII, 303. 
 
 Springs gravel mine, Tuolumne County, 
 VIII, 674; X, 737; XXIV, 44. 
 Lake quarry, San Mateo County, limestone 
 
 beds at, photo of, XXIX, 354, 365. 
 Land and Water Co., XIII, 537. 
 White Magnesite Co., XXVI, 448. 
 photo of new vertical magnesite-calcining 
 furnace of, XXVI, 448. 
 Crystalline limestone and dolomite described 
 in western San Gabriel Mountains, 
 XXXIII, 220, 243. 
 Mine, Tuolumne County, X, 742; Xlll, 477; 
 XIV, 143; XVIII, 99; XIX, 19, 74, 145; 
 XX, 19; XXIV, 12, 26; B 108, 160, 173. 
 roeks of San Diego County, XI, 120. 
 talc, San Bernardino County, XXVII, 100. 
 Ciystallization of the sulphate of copper solu- 
 tion, IX, 78. 
 CrystaUizers, III, Part 2, 27. 
 illustration. III, Part 2, 67. 
 Italian, III, Part 2, 67. 
 Crystallizing vats, salt works, Alameda 
 
 County, photo of, B 24, 117. 
 Crystals confusedly grouped, illustration, V, 
 64. 
 of benitoite and neptunite in natrolite 
 matrix, photograph of, XXXIV, 70. 
 octahedral borax, III, Part 2, 13. 
 prismatic borax, III, Part 2, 11. 
 quartz, XXIV, 222. 
 
 striated horizontally, illustration, V, 64. 
 Cuatro Osos Spring, Kern County, RM (Kern), 
 
 18. 
 Cub Bear and Blue Jeans Mine, Siskiyou 
 County, XIV, 830; XXI, 438; XXXI, 317. 
 Mine, Siskiyou County, PR 8, 17; XVIII, 
 97, 139, 495; XIX, 11. 
 Mine, Plumas County, XII, 214; Xlll, 291; 
 XXXIII, 128. 
 Cuba, bibliography of manganese in, B 125, 39. 
 silver mine, San Bernardino County, VIII, 
 496. 
 Cubanite, B 67, 39; B 91, 52; B 113, 52. 
 
 in Madera County, XXXIX, IOC. 
 Cube, representing total production of gold in 
 California, IV, 216. 
 silver in California, IV, 367. 
 Cubierto shale, B 118, 363, 675. 
 Cucamonga Zinc Mine, San Bernardino 
 County (see also Blev/ Jordan), XXXIX, 
 480. 
 Cuceo talc claim, Mariposa County, XXIV, 
 
 152. 
 Cuckoo Mine, Placer County, XXXII, 43. 
 Cucullaea (Cyphoxis) mathewsonii, B 118, 595. 
 gravida, B 118, 366. 
 youngi, B 118, 366. 
 Cudahy silica deposit, Kern County, photo of, 
 
 XXV, 75. 
 Cuddeback and Dorris property, Kern County, 
 XXXIX, 62. 
 Cinnabar Mine, Kern County, photo of, B 78, 
 47. 
 50-ton rotary furnace at, photo of, XXV, 
 60. 
 
208 CUD-CUR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 open cuts on mineralized dike of, photo 
 
 of. XXV, 61. 
 porphyritic rhyolite carrying cinnabar 
 from, photo of, B 78, 48. 
 Quicksilver Mine, Kern County, B 78, 47; 
 XVII, 314, PR 8, 47; XXV, 60; XXXIV, 
 18; XXXV, 365, 380. 
 geology of, XXXV, 380. 
 photograph of rotary furnace at, XXXV, 
 381. 
 Cuddy Canyon limestone deposit, Kern 
 County, XXV, 70. 
 manganese deposit, Kern County, B 125, 78, 
 123. 
 Cuesta diabase, B 118, 675. 
 
 Gold Mining and Milling Co., XV, 687. 
 Cuff and Poster Mine, Trinity County, 
 
 XXXVII, 78. 
 Culbert manganese deposit, Kern County, 
 
 B 125, 66, 123. 
 Culbertson Gold Mine, Nevada County, RM 
 (Nevada), 4, 10; XII, 188; XIII, 240; XVI 
 (Nevada), 149; XXXVII, 449. 
 Mine, Calaveras County, RM (Calaveras), 
 5; XIII, 101; XXXII, 302. 
 Cullen's well, Los Angeles County, B 11, 10. 
 Cully and Hoyes Mine, Kern County, XXXIX, 
 
 65. 
 Culp's, J. D., wells, San Benito County, XIII, 
 
 549. 
 Cultus Placer Mine, Calaveras County, XIV, 
 
 116; XXXII, 358. 
 Culver-Baer Mine, Sonoma County, B 27, 102; 
 XIV, 345; B 78, 185, 191, 220; XXII, 356; 
 XXXV, 360, 465. 
 section of, B 27, 104. 
 claim, San Diego County, XIV, 664. 
 Cumberland Mine, Inyo County, VIII, 251, 252. 
 San Bernardino County, XXXVI, 63, 234; 
 XXXIX, 447. 
 Cummings and Wolf silica sand deposit, Stan- 
 islaus County, XIV, 633; PR 7, 100; 
 XXVII, 450. 
 clay deposit, Stanislaus County, XIV, 629; 
 
 B 99, 229. 
 lease, Stanislaus County, B 125, 189. 
 
 Manganese Mine, Stanislaus County, slope 
 of, photo of, B 88, 50. 
 magnesite deposit, Sonoma County, B 38, 
 
 332. 
 manganese deposit, Alameda County, B 125, 
 
 97. 
 Mine, San Joaquin County (see also Lone 
 Tree Mine, Section 13 Mine), B 125, 86, 
 166 (map in pocket). 
 Siskiyou County (see also Oro Grande), 
 XII, 280; XIII, 396; XIV, 830. 
 Ranch, clay tests of, B 99, 349. 
 
 magnesite on, Sonoma County, XIV, 325. 
 silica sand deposit, Stanislaus County, XIV, 
 
 633. 
 Valley, Kern County. VIII, 310. 
 well. Contra Costa County, XIII, 571. 
 Cummingtonite, B 67, 116; B 91, 164; B 113, 
 258. 
 
 Cummiskey Creek, photograph showing gas 
 
 bubbles in. XXXIX, 306, 307. 
 Cuneo Mine, Calaveras County, XXXII, 302. 
 
 tract wells, B 63, 178. 
 Cunningham and Son sand plant. Orange 
 County, XXI, 71. 
 Geo. M., cited, XXVII, 172; XXXIII, 19. 
 process, XXV, 101; XXVIII, 126; XXX, 149. 
 slate quarry, Mariposa County, XIV, 604; 
 XXIV, 151. 
 Cupeling furnaces, X, 844. 
 
 English, illustration of, X, 846. 
 German, illustration of, X, 844. 
 Cuprite (see also copper), IV, 158; B 67, 73; 
 B 91, 97; XXXIV, 51; B 113, 104. 
 in Ventura County, XXVIII, 258. 
 Cuprodescloizite, B 113, 212. 
 
 in San Bernardino County (see also vana- 
 dium), B 67, 166; B 91, 241. 
 Cuproscheelite, IV, 158; B 67, 176: B 91, 257; 
 
 XXXVII, 240. 
 Cuprotungstite, B 67, 176; B 91, 257; XXXVII, 
 
 240; B 113, 202. 
 
 Curious Butte, III, Part 2, 31. 
 
 Curley M. manganese deposit. Imperial 
 
 County, B 125, 120. 
 
 Mine, Trinity County, XIV, 904; XXII, 51; 
 
 XXXVII, 77. 
 
 Curly Jim Mine. Kern County (see also Ruby 
 
 Mining Co.), XXIX, 324. 
 
 Curran chromite prospect, Fresno County, 
 
 B 76, 218. 
 
 Gold Group, Inyo County, XXXIV, 471. 
 
 macadam quarry, Alameda County, B 38, 
 
 312. 
 
 Mine, Inyo County, RM (Inyo), 5; XXVIII, 
 
 366; XXXIV, 394. 
 
 Current breakers and caissons of the Huron 
 
 Submarine Mining and Construction Co., 
 
 photo of, B 36, 101. 
 
 decisions on mines and mining, B 75, 97. 
 
 mining activity in Southern California, 
 
 XXXVI, 9. 
 
 Notes, XXXIV, 20; XXXVI, 83, 157, 255, 334; 
 
 XXXVII, 90; XXXIX, 88, 143, 331, 560. 
 of the Geologic Branch, XXXV, 56, 192. 
 
 216. 
 on Activity in the Strategic Minerals, Sac- 
 ramento Field District, XXXIX, 551. 
 Redding Field District, XXXIX, 323. 
 progress of the Division of Mines, XXXIX, 
 
 10. 
 
 wheels of Bennet River Mine, photo of, 
 
 XIII, op. 388. 
 
 Brady Mine, Scott River, photo of, XIII, 
 
 op. 388. 
 
 Cosul Co., on Klamath River, photo of, 
 
 XXXI, 287. 
 
 on Klamath. Siskiyou County. XI, 441. 
 
 Curry and Gould Mine. Nevada County, 
 
 XXXVII, 452. 
 
 Mountain area, Coalinga oil field, citation.*. 
 B 118, 490. 
 
Index of Publications, 1880-1943 
 
 CUR-CYA 209 
 
 Curtis and Tompkins, cited, B 79, 139. 
 
 Bros. Chrome Mine, Butte County, XV, 185; 
 
 B 76, 119, 216; XXIV, 175; XXVI, 364. 
 ditch, Tulare County, XIII, 562. 
 Mine, Calaveras County (see also Star of 
 
 India), XIII, 120; XXXII, 302. 
 T. S., B 99, 121. 
 Curtisite, XXXIV, 293; B 113, 220. 
 
 at Skaggs hot springs, Sonoma County, 
 XXII, 343. 
 Curtman, L. J., and Rothberg, P., cited, B 85, 
 
 102. 
 Curtner Placer Mine, Plumas County, XXIV, 
 
 313; XXXIII, 128. 
 Curtz Consolidated property, Alpine County, 
 new mill and dumps at, photo of, 
 XVII, 403. 
 map of, XV, 17. 
 Great Mogul Lode, photo of, XV, 15. 
 Group, Alpine County (see also Alpine 
 Consolidated Mining Co.), XV, 14, 17; 
 XVII, 403; XXVII, 489. 
 mountain of gold-bearing outcrops, photo 
 
 of, XV, 12. 
 ore dump at Curtz tunnel and concentrat- 
 ing test plant, photo of, XV, 22. 
 site of proposed tunnel, photo of, XV, 13. 
 stamp batteries in the old mill of the, 
 photo of, XV, 21. 
 Cushing and "Wetmore Co.'s quarry, San Fran- 
 cisco County, XIII, 626. 
 Mine, Calaveras County (see also Marshall), 
 XIII, 101; XXXII, 302. 
 Cushman, J. A., cited, XXVII, 175, 176; XXXV, 
 
 65. 
 Cuslidge Property, Calaveras County, XXXII, 
 
 337. 
 Custer Group, Inyo County, XXXIV, 435, 471. 
 manganese deposit, Amador County, B 125, 
 
 60, 65, 75, 102. 
 Mine, Inyo County, RM (Inyo), 5; XV, 93; 
 XVII, 285; XXII, 482; XXXIV, 426, 435, 
 471, 560. 
 photo of, XV, 93. 
 Kern County, RM (Kern), 9. 
 Custerite, B 113, 243. 
 
 Custodia Mine, Amador County, RM (Ama- 
 dor), 9. 
 Custom mill at Goffs, San Bernardino County, 
 for concentrating tungsten ores of the 
 Signal and New York Mountain districts, 
 photo of, XV, 848. 
 Government, Mt. Torrens, South Australia, 
 B 5, 81. 
 works in Amador County, XIII, 81. 
 Inyo County, XIII, 185. 
 Kern County, XIII, 199. 
 Customer Mine, Inyo County, RM (Inyo), 4. 
 Cuticura Mine, San Bernardino County, IX, 
 
 234. 
 Cutler-Salmon gas well, San Joaquin County, 
 
 X, 560; B 3, 19. 
 Cutter, George, clay on property of (see also 
 Michigan Bar clay deposits), B 99, 185. 
 
 Cutting machine (wire brick), Fresno Brick 
 
 and Tile Co.. photo of, XIV, 435. 
 Cuve Mine, San Bernardino County, XXVI, 
 275; XXVII, 348. 
 Property, description of (see also Rand 
 United Mining Co.), B 95, 134. 
 Cuyama and San Rafael Ranges, geological 
 section, XII, 497. 
 Woods shafts of the Francis Copper Mine, 
 San Bernardino County, photo of, XXVI, 
 211; XXVII, 270. 
 formation, B 118, 675. 
 mineral springs (hot), in Santa Barbara 
 
 County, XII, 345. 
 river, B 118, 443. 
 Valley, area of, B 89, 107; B 118, 453. 
 
 Caliente Range, and Carrizo Plains, Calif., 
 
 oil possibilities and geology of, XXXV, 
 
 255. 
 
 southeastern Carrizo Plain, index map 
 
 of, XXXV, 257. 
 
 Carrizo Plain and Caliente Range, map 
 
 of, XXXV, opposite 274. 
 Cretaceous (?). XXXV, 261. 
 Lake deposits (late Pleistocene), XXXV, 
 
 271. 
 nomenclature, stratigraphy, XXXV, 259. 
 oil and gas in commercial amounts, pros- 
 pects for the occurrence of, XXXV, 273. 
 Pliocene (?), XXXV, 271. 
 present structure, XXXV, 271. 
 Quaternary fans, XXXV, 271. 
 stratigraphy of, XXXV, 259. 
 structural history of, XXXV, 258. 
 Temblor (Middle Miocene), XXXV, 265. 
 to Santa Maria, geological section of, XII, 
 
 502. 
 Vaqueros (Lower Miocene), XXXV, 265. 
 Cuyamaca and San Diego Flume Co., XIII, 550. 
 basic intrusive, XXX, 341; B 118, 675. 
 Grant, gold on (see also Stonewall Mine), 
 
 XIV, 647, 660. 
 Mountains, San Diego County, VIII, 513, 520, 
 
 521; XIV, 637, 641. 
 Range, B 99, 199, 200. 
 region, XXXI, 117, 120. 
 Cyane Mine, Nevada County (see also Jesse 
 Consolidated), XIII, 249; XXXVII, 449. 
 Cyanidation, B 5; XXX, 280. 
 
 at Mother Lode plants, B 108, 10, 42, 55, 69, 
 84, 135, 160, 193. 195. 197, 202, 203, 211. 
 Cyanide, B 5, 28, 51. 
 leaching equipment at Golden Eagle Mine, 
 
 Lassen County, photo of, XXXII, 428. 
 mill of Burton Bros., Kern County, photo of, 
 XXXI, 483. 
 Hayden Hill Gold Corp., photo of, XXXII, 
 432. 
 plant and mill at Skidoo Mine, photo of, XV, 
 84. 
 of Golden Queen Mining Co., Kern 
 County, photo of, XXXI, 477. 
 at California Rand Mine, San Bernardino 
 County, photo of, B 110, 54. 
 
210 CYA-DAH 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mother Lode Mining and Reduction Co., 
 XVI (Plumas), 145. 
 filters in, Empire Mine, Grass Valley, 
 
 photo of, B 06, 46. 
 of the California Slimes Concentrating, 
 treating the tailings from tiie Fremont 
 mill, A'mador County, photo of, XIV, 
 23. 
 Dagget Reduction Co., in process of con- 
 struction, San Bernardino County, 
 photo of, XV, S25. 
 Yellow Aster Mine, Randsburg, Kern 
 County, photo of, B 121, 39. 
 photograph of. XXXIV, 312. 
 report of the Mountain Copper Co., Ltd., 
 property for June, 193S, XXXIV, 330. 
 plants, B 5, 70; B 18, 97, 119. 
 poisoning, treatment of, B 5, 46. 
 price of, B 5, 30. 
 process, B 5, 5. 
 
 application of in South Africa, B 5, 48. 
 Mono County, gold in, XIII, 227. 
 Siskiyou County, XI, 430. 
 returns in New Zealand, B 5, 70. 
 solutions, B 5, 28. 
 analysis of, B 5, 29. 
 
 determination of strength required, B 5, 44. 
 treatment of black sand concentrate, B 85, 
 99. 
 gossan, The Mountain Copper Co., Ltd., 
 XXVII, 129; XXXIV, 312. 
 Cyaniding at North Star Mine, Nevada 
 County, XVI (Nevada), 223. 
 concentrates, XIV, 22, 23, 95. 
 direct at Black Oak Mine, XIV, 139. 
 Cyanite (see also andalusite and feldspar and 
 kyanite), B 91, 183; B 99, 19, 29; XXVII, 
 455. 
 deposit, Vitrifax, Imperial County, photo of, 
 
 XXII, 270; XXVII, 456. 
 in Imperial County, XXII, 269. 
 
 Valley, Imperial County, B 99, 86. 
 use of, B 99, 121. 
 Los Angeles County, XXVII, 457. 
 Tuolumne County, XXVII, 457. 
 uses of, B 67, 128; XXVII, 451. 
 Cyclanimina constrictimargo, B 118, 388. 
 pusilla, B 118, 194, 195. 
 sp. B 118, 246. 
 
 zone, B 118, 248, 249. 
 zone, B 118, 240. 
 Cycle of erosion, XXXI, 186. 
 Cyclichnina tantilla, B 118, 595. 
 Cyclone claim, Trinity County, VIII, 643. 
 Gap Mine, Siskiyou County (see also Mam- 
 moth Mine), XXXIX, 82, 328. 
 Cymatogonia amblyoceras, B 118, 178. 
 Cymric area, McKittrick oil field, B 118, 24, 
 483, 507. 
 index map, B 118, 509. 
 Oil Co., B 89, 68. 
 Cypress block, Potrero oil field, B 118, 310, 
 315, 316. 
 citations, B 118, 309. 
 
 chrome mine, San Luis Obispo County, XV, 
 
 683; B 76, 170, 221; XXI, 507; XXXI, 414. 
 Mountain Group, San Luis Obispo County, 
 
 XV, 706; B 78, 132; XXI, 530; XXXI, 435; 
 
 XXXV, 476. 
 oil field citations, B 118, 303. 
 
 (see also Potrero oil field), B 118. 
 zones, Potrero oil field, B 118, PI. V, 315, 
 
 316, 675. 
 
 D. &. B. Mine, Shasta County (see also Colo- 
 rado & Remonia Mine), XII, 256: XIII, 
 364; XXII, 1S4. 
 
 D. and W. Mine, San Bernardino County (see 
 also Dayton and Wilbur Mine), XV, 786; 
 XXVI, 210; XXVII, 269. 
 
 D. E. Miles asbestos prospect, Shasta County, 
 XXXV, 113. 
 
 D-V-O Products, Inc., Stanislaus County, 
 XXI, 204. 
 plant, Modesto, photo of, XXI, 204, 205. 
 
 'D' retorts, B 78, 210, 212. 
 
 'D' type or soft 'Carmel Stone,' XXVIII, 27, 
 39, 40. 
 
 Dabney claim, Plumas County, XVI (Plu- 
 mas), 112; XXIV, 313; XXXIII, 128. 
 Oil Co., McKittrick District, RM (Kern), 21. 
 
 Dachnowski-Stokes, A. P., cited, XXXIX, 48. 
 
 Dachstein limestone, B 118, 103. 
 
 Dacite in Shasta Quadrangle, XXVII, 23. 
 
 Dad's claim, Tulare County (see also South- 
 ern Mother Lode claims), XXVI, 441. 
 
 Daffodil placer property, Siskiyou County 
 (see also Elliott Creek Mines Co.), 
 XXXI, 280. 
 
 Daggett and Fletcher's well, Los Angeles 
 County, B 11, 11. 
 Smith mill, Siskiyou County, VIII, 695. 
 Calico District, saline deposits, B 24, 34, 56, 
 
 128, 168. 
 Fairchild ditch, El Dorado County, XIII, 
 
 529. 
 lake beds, XXXVI, 289; B 118, 676. 
 Mine, Siskiyou County (see also Doolittle), 
 
 XII, 281; XIV, 843, 844. 
 Reduction Co., San Bernardino County, XV, 
 824. 
 cyanide plant in process of construction, 
 photo of, XV, 825. 
 
 Dagestan, niter in, B 24, 139. 
 
 Dagmar Mine, Madera County, XII, 156; XIII, 
 207. 
 
 Dahlia Mine, Mariposa County (see also Mer- 
 ced Gold Mining Co., Dalla or Daliah, 
 and Mary Harrison Mine), RM (Mari- 
 posa), 10; VIII, 346; X, 41; XII, 168; XIII, 
 220. 
 
 Dahllite, B 113, 208. 
 
 Dahlonega Mine, Placer County, XIII, 277; 
 XV, 337; XXIII, 256; XXXII, 44. 
 
 Dahrman manganese deposit. Trinity County 
 (see also Yollo Bolly deposits). B 125. 
 91, 197. 
 
Index of Publications, 1880-1943 
 
 DAI-DAM 211 
 
 Dailey and Bishop Mine, El Dorado County, 
 XIII, 138; XV, 284; XXII, 425; XXXIV, 
 260. 
 Mine. El Dorado County, XII, 108. 
 Dain Mine. Amador County (see also Dane), 
 
 RM (Amador), 9. 
 Dairy Farm District, Placer County, XV, 316. 
 Mine, only producing' copper mine in 
 Placer County in 1915, photo of, XV, 
 32S. 
 photos of open-pit and surface plant, 
 XXXII, 19. 
 Placer County, XV, 327; XVIII, 45; 
 XXIII, 246; XXXI, 18; XXXII, 19, 44. 
 Dairying-, Del Norte County, X, 166. 
 
 Humboldt County, X, 206. 
 Daisy Bell Mine, Madera County, XIV, 541. 
 Belle Mine, Inyo County, RM (Inyo), 5. 
 claim, Mariposa County (see also Red Bank 
 Merced Placer), XXIV, 113, 126. 
 wells, B 63, 101. 
 Chrome Co., B 76, 156. 
 Dean Mine, Lassen County, XV, 231; PR 8, 
 
 15. 
 gold prospect, Butte County, XXIV, 180; 
 
 XXVI, 372. 
 Hill Mine, Nevada County, RM (Nevada), 
 4; XIII, 240; XVI (Nevada), 150; 
 XXXVII, 449. 
 King and Golden Shore Mine, Nevada 
 
 County, XXXVII, 449. 
 
 Mine, Calaveras County, RM (Calaveras), 5. 
 
 Inyo County, XV, 94; XVII, 285; XXII, 483. 
 
 shaft on east flank of Inyo Mountains, 
 
 photo of, XV, 94. 
 
 Madera County, XIV, 541; XVIII, 303; 
 
 XXIV, 326. 
 Mariposa County, RM (Mariposa), 10; X, 
 
 304. 
 Shasta County, XIII, 353; XXII, 182; 
 
 XXXV, 179. 
 Trinity County (see also Hilliard), XIII, 
 
 443; XXII, 29, 54; XXXVII, 77. 
 d'Aix Syndicate, XXXIV, 15; XXXVI, 56, 232. 
 D.nkin Coal Mine, Shasta County, XVII, 516; 
 XXII, 135; XXXV, 179. 
 Co. (see also Uncle Sam Mine), XIV, 802. 
 Mine, Siskiyou County (see also Gray Eagle 
 Mine), XVII, 531. 
 Dakota Mine, Nevada County, RM (Nevada), 
 4; XVI (Nevada), 150; XXXVII, 449. 
 Tuba County, XII, 318; XIII, 499; XV, 447. 
 Dale Chemical Corp., XXXVI, 63. 
 Don and Dee Mine, Nevada County, 
 
 XXXVII, 449. 
 Dry Lake sodium sulphate deposit, San Ber- 
 nardino County, XXVI, 322; XXVII, 398; 
 
 XXXVI, 63. 
 
 Lake sodium sulphate deposit, San Bernar- 
 dino County. XXXIX, 129, 540. 
 photo of, XXXIX, 541. 
 Mining District, XV, 801. 
 Daley Bros. Mine, Plumas County, XXX III, 
 105, 128. 
 
 Copper Mine, San Diego County (see also 
 Barona), XX, 370; XXI, 330; XXXV, 13. 
 
 gold prospect, Butte County, PR 8, 25. 
 
 G. R., rock and gravel plant. Murphy Can- 
 yon, San Diego County, photo of, XXI, 
 
 Ol O. 
 
 Mine, Siskiyou County, XIII, 396. 
 
 Sand and Gravel plant, San Diego County, 
 
 XXI, 377; XXXV, 49. 
 
 Dalia Mine, Mariposa County (see also Mer- 
 ced Mining Co., Mary H., Daliah or 
 Dahlia Mine), RM (Mariposa), 10; VIII, 
 346; X, 41; XII, 16S. 
 
 Dall, AVm. Healy, cited, B 72, 6, 35; XXVII, 
 153; XXXV, 70. 
 
 Dallas Benitoite Mine, San Benito County, 
 photo of, XV, 637; XXXIV, 70. 
 Mine, San Benito County (see also Dallas 
 Mining Co.), XV, 636; XVIII, 217, 332; 
 
 XXII, 235. 
 
 Dalmatia Mine, Calaveras County, XIII, 101; 
 
 XIV, 76; XXXII, 302. 
 
 El Dorado County, RM (El Dorado), 5, 14; 
 X, 170, 174; XI, 201; XII, 108; XIII, 139; 
 
 XV, 284; XXII, 425; B 108, 23, 49; 
 XXXIV, 260. 
 
 Mining Co. (see also Jennings Mine), VIII, 
 177; XXII, 428. 
 Dalmazia and Austrea and Dubovonich Mine, 
 
 Calaveras County, XXXII, 303. 
 Daly Macadam Quarry, San Mateo County. 
 B 38, 322. 
 manganese deposit, Mariposa County, B 125, 
 
 132, 323, 325, 326. 
 Marcel, cited, B 89, 16. 
 R. A., cited, XXIX, 105; XXXIV, 513. 
 Daly's Quarry, San Mateo County, B 38, 323, 
 
 XVII, 177; XXV, 257. 
 Dalzell Mine, San Benito County, X, 515. 
 Dam and hydroelectric plant on the Merced 
 River at Bagby, Mariposa County, of the 
 Mariposa Commercial and Mining Co., 
 photo of, XIV, 570. 
 Water Co., San Bernardino, submerged, 
 IX, 219. 
 completed. Golden Gate Mine, Feather River, 
 
 Butte County, photo of, IX, op. 272. 
 End Mine, Nevada County, XXXVII, 449. 
 Fi No Mine, Calaveras County, XXXII, 302. 
 No. 2 and Last Chance Mine, Calaveras 
 County, XXXII, 302. 
 for Station No. 3 of the Nevada- California 
 
 Power Co., photo of, XV, 57. 
 Forks of Salmon River Mining Co., photo of, 
 
 XIV, 849. 
 log, photo of, IX, op. 132. 
 
 crib, hydraulic fill dam, formerly used to 
 restrain tailings from Liberty Hill and 
 n Polar Star hydraulic mines, photo of, 
 XVI (Nevada), 103. 
 Mine, Placer County (see also Hidden 
 Treasure), XIII, 281; XV, 355; XXIII, 
 271; XXXII, 54, 88. 
 
212 DAM-DAR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Pit No. 3, from upsti-eam, on Pit River near 
 Bnrney, Shasta County, photo of, XXII, 
 128. 
 sites, location of, B 92, 22; XXIX, 164. 
 timber, illustration of, IX, 269. 
 Tuolumne River, XI, 467. 
 under construction, Goklen Gate Mine, 
 Feather River, Butte County, photo of, 
 IX, op. 272. 
 Damage by infiltrating water, B 82, 12. 
 
 water in California oil fields, PR 1; PR 2. 
 Damages (see eminent domain, flooding of 
 mines, oil and gas lands, possessory 
 actions, tailings claims, and California 
 rule as to speculative), B 123, Sec. 649, 
 1012-1023, incl. 
 Damascus and Bob Lewis Channels, map of, 
 IX, op. 116, Plate 4. 
 Channel, longitudinal section of, IX, 115. 
 District, Placer County, X, 426; XV, 317; 
 
 XXIII, 262. 
 Mine, Placer County (see also Bob Lewis 
 Drift Mine, Mountain Gate, also Sunny 
 South Mine), XIII, 277; XV, 355; XXIII, 
 271; XXXII, 53, 71, S8. 
 Damm Channel, cross-section of, IX, 116. 
 
 Channels, map of, IX, op. 116, Plate 6. 
 Damourite, B 108, 89. 
 
 Dams, ditches and reservoirs, II, Part 1, 36. 
 Feather River, Butte County, XI, 150, 151, 
 
 152, 153. 
 for hydraulic mining debris, XXXI, 345. 
 the, waste gates, and snow guards, II, Part 
 2, 158. 
 Damsite on North Fork of American River, 
 
 photograph of, XXIII, 60. 
 Dan Coolt Mine, Mariposa County (see also 
 Merced Gold Mining Co.), XVII, 125; 
 B 108, 181, 183, 185. 
 Reynolds Mine, Calaveras County, RM 
 
 (Calaveras), 15; XXXII, 302. 
 Wickham Mine, RM (El Dorado), 5. 
 Dana, E. S., cited, B 78, 25, 359; XXXVII, 321. 
 .T. D., cited, B 78, 359; XXXVII, 321. 
 Mine, San Bernardino County, XIII, 33. 
 R. Russell, XXXV, 219. 
 Dana's Manual of Mineialogy cited, XXXIII, 
 
 58, 59. 
 Danaher Mine, El Dorado County (see also 
 Roundabout Mine), XVII, 429; XXII, 438. 
 Danaite, B 67, 46; B 91, 61; B 108, 189; B 113, 73. 
 Danalitc, XXXVI, 87. 
 
 Danbrick gold claim. Trinity County, XII, 310. 
 Danburite, III, Part 2, 90; B 24, 25, 89. 
 Danby District, salines in, B 24, 128, 166, 180. 
 Dry Lake salt deposit, San Bernardino 
 County, XV, 893; XVII, 357; XXVI, 320; 
 XXVII, 396; XXXIX, 530. 
 Salt Mines, San Bernardino County, XII, 409. 
 photo of locomobile train, B 24, 129. 
 Dandarlne Mine. Nevada County, XXXVII, 449. 
 Dane and Mitcliell Mine, Amador County, 
 XIII, 70; XIV, 27. 
 Calaveras County, XXIII, 185. 
 E. B. cited, XXXV, 424. 
 
 Mine, Amador County, RM (Amador), 9. 
 Inyo County, RM (Inyo), 5. 
 Daneri Group, Sierra County (see also Ariola), 
 
 XXV, 174. 
 Danes, Lea Mine, San Diego County, B 23, 259. 
 Danger in working the process, B 5, 45. 
 Danian stage, B 118, 108, 109, 671. 
 Daniel Contracting Co.'s pier and barges at 
 San Pedro Point, Marin County, photo 
 of, XIV, 252. 
 pier and quarry at San Pedro Point, Marin 
 
 County, photo of, XIV, 253. 
 quarry, Marin County, photo of, XIV, 251; 
 
 XXII, 324. 
 
 marble deposit, Glenn County, B 38, 99; XIV, 
 
 198; XXV, 421. 
 Mine, Plumas County, XXIV, 313; XXXIII, 
 
 128. 
 Roberts Mine, Nevada County, B 50, 198. 
 Webster Mine. Placer County, X 1 1 , 207 ; XIII, 
 277; XV, 337; XX, 13; XXIII, 256; XXXIl, 
 18, 44. 
 Daniel's Contracting Co. Quarry, Marin 
 County, XIV, 250, 253; XXII, 323. 
 manganese deposit, Calaveras County, B 125, 
 
 60, 65, 76, 106. 
 Mine, Madera County, XIII, 207. 
 Dannebrog Mine, Yuba County, X, 798; XII, 
 
 318; XIII, 499; XV, 447. 
 Dannenbrink Mine, Trinity County (see also 
 Canyon Placer, Inc., and Pittsburg-Com- 
 stock Co.), XIII, 444; XIV, 904, 912; 
 XVIII, 601; XIX, 10, 59; XXII, 35, 51; 
 XXXVII, 77. 
 Dante Muscio manganese deposit, San Luis 
 
 Obispo County, XXXI, 427. 
 Dante's View, XXVIII, 334. 
 Daonella lommeli, B 118, 103. 
 Darapskite, B 24, 170; B 67, 169; B 91, 246; 
 
 B 113, 169. 
 Darby Mine, Mariposa County, XXIV, 131. 
 Plumas County (see also Lucky Strike 
 Mine), XVI (Plumas), 141. 
 Dardanelles channel, B 92, 136. 
 Co., II, Part 2, 187. 
 
 length, capacity and cost of ditches, II, 
 Part 2, 161. 
 Cons. Mines, Placer County, II, Part 2, 161, 
 170, 187; VIII, 464, 694; IX, 29; X, 465: 
 
 XII, 207; XIII, 277, 546; XV, 355; B 92, 136; 
 
 XXIII, 261, 271. 
 
 mill, Placer County, VIM, 694. 
 Mine, Placer County. XXXIl, 55, 88. 
 Dark Blue Placer Mine, Inyo County, XXXIV 
 (see map), 
 colored shales at northern slope of Sulphur 
 Mountains, B 11, 32. 
 Tar Creek, Sespe District, B 11, 25. 
 Horse Group, San Diego County, XXXV, 54, 
 
 Mine. Mono County. XII, 178; XIII, 227. 
 Ruby River. IV, 315. 
 
 silver, IV, 315; B 91, 70; B 113, 80. 
 Darkie Mine, Tuolumne County. XXIV, 44. 
 Darling Brothers wells, Santa Barbara County, 
 
 XIII, 569; B 11, 56; XV, 745. 
 
 I 
 
Index of Publications, 1880-1 943 DAR-DAV 2 1 3 
 
 ledge, Siskiyou County, VIII, 630. 
 Mine, El Dorado County (see also Chanced 
 Upon), RM (El Dorado), 5. 14; XI, 202; 
 XV, 2S4; XXII, 425; XXXIV, 260. 
 San Bernardino County, XXVI, 232; XXVII, 
 293. 
 Rosa Mine, Kern County, XI! I, 605. 
 Darlington Quarry, El Dorado County, XIII, 
 639. 
 soapstone deposits, El Dorado County, XXII, 
 451. 
 Darnell, J. M., operations of, B 85, 62. 
 Darrington chrome deposit, El Dorado County, 
 B 76, 112. 217; XXII, 406; XXXVII, 13S; 
 XXXIX, 72. 
 Range chromite deposit, El Dorado County, 
 B 76, 217. 
 Darrow Mine, Tuolumne County, XII, 301; 
 XIII, 477; XIV, 143; XXIV, 26; B 108, 175. 
 Dartmouth Mine, Mariposa County, XXIV, 131. 
 Darton, N. H., cited, XV, 469, 776; XXXI, 131; 
 
 XXXIII, 14, 19. 
 Darwin, cited, B 24, 140. 
 
 Cyanide Mine, Inyo County, XXXIV (see 
 map). 
 Plant, Inyo County, XXXIV, 435. 
 Development Co., XV, 73, 98, 106; PR 8, 47. 
 District, Inyo County, XV, 69, 88; XXXIV, 
 
 426. 
 Hills, Inyo County, eastern slope of, photo 
 
 of, XVII, 288. 
 Inyo County, VIII, 224. 
 
 photo of, B 50, 311; XV, 70. 
 -Keystone Mine, Inj'o County, XXXIV, 16, 
 435, 471. 
 Mining Co., XXXIV, 426. 
 Lead Co., XXXIV, 16, 426, 430, 436, 442. 
 Leasing Co., XIX, 30. 
 limestone, B 118, 676. 
 Mine, Inyo County, XXXIV, 19. 
 
 Kern County, VIII, 316. 
 Mt., salines in, B 24, 16. 
 quartz diorite, B 118, 676. 
 Silver Co., XVII, 289; XVIII, 420. 
 
 -Lead Mining District, Inyo County, 
 
 XXXIV, 504. 
 
 Smelting Works, Inyo County, VIII, 226. 
 vicinity, tungsten deposits in, XXXVII, 310. 
 Dash rock in Tuolumne County, XXIV, 7. 
 Dashaway and Missouri Mines, Calaveras 
 County, XXXII, 302. 
 Batten Bros., Reed and Shannon Mine, Cala- 
 veras County, XXXII, 362. 
 Mine, Calaveras County, RM (Calaveras), 15. 
 Datolite or Datholite, III, Part 2, 90; B 24, 
 25, 90; B 37, 52, 97; B 67, 129; B 91, 184; 
 B 113, 304. 
 Daulton Copper Mine, Madera County (see 
 also Ne Plus Ultra), B 18, 149; B 50, 270; 
 XIV, 538; XVII, 83; XXIV, 322. 
 Daum, W. H., magnesite deposit, Riverside 
 
 County, XV, 580. 
 Daunet, I., experience in Death Valley, III, 
 
 Part 2, 33. 
 Daunts Ditch, Tulare County, XIII, 562. 
 
 Dauphine Mine, Calaveras County, RM (Cala- 
 veras), 5, 23. 
 Dave Porteous Mine, Calaveras County, 
 XXXII, 282. 
 
 Savoy Placer Mine, Del Norte County, XiV, 
 
 387; XXI, 291. 
 
 Davenport and Smith manganese prospect, 
 
 Santa Clara County, B 76, 77, 95; XVII, 
 
 194; XXVI, 15; B 125, 176, map in pocket. 
 
 claim, El Dorado County, B 108, 21; XXXIV, 
 224, 260, 363. 
 • clay deposit, Santa Cruz County, B 99, 222. 
 
 copper prospect. Placer County, XV, 328; 
 XXIII, 247. 
 
 Group, Inyo County, XXXIV, 471. 
 
 manganese deposit, Santa Clara County, 
 B 125, 175. 
 
 Mine, Inyo County, XXXIV, 10, 395; XXXVI, 
 10. 
 
 silica deposit. Placer County, XXIII, 285; 
 XXVII, 442. 
 Davey barite property, Nevada County, XVI 
 (Nevada), 71; XXXVII, 449. 
 
 Mine, El Dorado County, RM (El Dorado), 
 5; XXXIV, 224, 363. 
 
 tract wells, B 63, 43. 
 David Evans Mine, Trinity County, X, 705; 
 XIII, 444. 
 
 Gallagher Co., The, molding sand, San Fran- 
 cisco County, XXV, 244. 
 
 Group, Inyo County, XXXIV, 471. 
 
 Hughes placer claim, Siskiyou County, VIII, 
 600. 
 
 King and Tango Group, Kern County, XXIX, 
 273-297. 
 Mine, Kern County, XXIX, 273. 
 
 Ledge Mine, Siskiyou County, XIII, 396; 
 XXXI, 317. 
 
 manganese deposit. El Dorado County, 
 B 125, 65, 111. 
 Davidson, A. V., Register of Mines and Min- 
 erals of Inyo CountJ^ 
 
 Brick Co., XXIII, 319; B 99, 100, 340. 
 
 Brothers Mine, Siskiyou County, XVIII, 354. 
 
 George, cited, XXXI, 167; XXXIII, 20, 28. 
 
 J. M., Register of Mines and Minerals of 
 Siskiyou County. 
 
 Mine. El Dorado County, RM (El Dorado), 5; 
 XII, 108; XIII, 139; XV, 284; XXII, 425; 
 XXXIV, 260. 
 
 Thomas, B 4, 12. 
 Davidsonite, B 37, 48. 
 
 Davie pump engines, B 9, 85, 86, 133, 134. 
 Davin's Brickyard, Los Angeles County, XIII, 
 
 614. 
 Davis, A. A., concentrating plant, Butte 
 County, B 76, 118. 
 
 and Davis, placer gold recovery process, 
 XXX, 225. 
 
 antimony lease, San Benito County, XXII, 
 222. 
 
 C. P., Ranch, Calaveras County, gold pros- 
 pect, XXXII, 337. 
 
 C. W.. cited, XXII, 104. 
 
214 DAV-DAY 
 
 California Division of Mines 
 
 [Bull. 131 
 
 white metal and its ore, the legendary, 
 
 XXXVIII, 202. 
 
 chromite deposit, Siskiyou County, XXXI, 
 
 269. 
 
 property, Calaveras County, B 76, 121, 216. 
 
 Consolidated Mines, Siskiyou County, PR 8, 
 
 16; XIX, 10; XXI, 467; XXXI, 278, 317. 
 
 Cook and Co.'s well, Los Angeles County, 
 
 B 11, 11. 
 Creek oil well, Humboldt County, XIV, 411. 
 Yolo County, XXVIII, 318. 
 
 E. F., B 125, 9, 10, 53, 96, 219, 272, 274, 278 
 
 (map in pocket), 
 cited, XXXIX, 158; 3 125, 225, 227, 229, 
 
 234, 265. 
 Estate, Reeves, calif ornite on, XXI, 493. 
 Eugene L,., Torrance oil field, B 118, 298. 
 
 F. F., B 125 (map in pocket). 
 
 Flat Mine, Fresno County, XIV, 443; XXV, 
 
 313. 
 Group, Tnyo County. XXXIV, 409. 
 Plumas County (see Davis Mine). 
 Shasta County, B 76, 181, 222; XXXV, 179. 
 H. W., and Ridgway, Robert H., cited, 
 XXXVII, 296, 324, 344. 
 cited, B 125, 45. 
 J. Z., donation of marble statue, XI, 23. 
 Joe, Mine, Shasta County, XXXV, 183. 
 L. A., barytes deposit, San Bernardino 
 
 County, XV, 853, 863, 898. 
 magnesite lea^e, Tulare County, XV, 926. 
 manganese prospect, Siskiyou Courrty, B 76, 
 
 81; B 125, 183. 
 Mine, Inyo County, RM (Inyo), 5; XXXIV, 
 471. 
 Kern County, XIII, 188. 
 Plumas County (see also Smith & Scott), 
 
 B 23, 158; XVII, 456; XXXIII, 129. 
 Sierra County, permit granted to hy- 
 draulic by United States Debris Com- 
 mission, XII, 14. 
 Siskiyou County (see also Clear Creek 
 Mine and Hiyou Mine), XII, 280; XIV, 
 818, 846; XXXI, 260. . 
 photo of, XIV, 847. 
 Motor Mine, Sierra County, XXXVIII, 24, 
 
 53. 
 Norris K., asbestos deposit, San Benito 
 
 County, XVIII, 214. 
 Quarry, Napa County, XIV, 294; XXV, 249. 
 Sonoma County, XII, 397; XIII, 634; XIV, 
 355; B as, 343. 
 Ranch, Humboldt County, B 118, 76. 
 
 Sutter County, gas on, B 3, 9. 
 Sloan and Beer's well, Los Angeles County, 
 
 B 11, 10. 
 talc deposit. Inyo County (see also High 
 Chief), XXXIV, 492. 
 Tuolumne County, B 38, 353. 
 Tom, tungsten prospect, Tulare County, 
 
 XXXIX, 177. 
 tuff (luarry, Naija County, B 38, 155. 
 W. H., volcanic ash deposit, Mono County, 
 XVII, 155. 
 
 W. M., cited, XXVIII, 331, 353; XXXI, 100; 
 
 XXXIV, 154. 
 
 lakes of California, the, XXIX, 175. 
 wells, Los Angeles County, B 19, 70. 
 Davison, B. R., Construction Co., XV, 587. 
 Group, Plumas County, XXIV, 286, 313; 
 XXXIII, 129. 
 Davisson, Mellice & Co.'s well, Los Angeles 
 
 County, B 11, 10. 
 Dawn limestone member, B 118, 676. 
 Mine, Inyo County, XXXIV (see map). 
 Los Angeles County, XV, 477; XXIII, 292; 
 
 XXXIII, 181. 
 Tuolumne County, XXIV, 26. 
 
 of Hope and Dutch Creek Group, Trinity 
 County, XXXVII, 33. 
 Mine, Trinity County, XXXVII, S:^, 77. 
 Dav.'son manganese deposit, San Bernardino 
 County, B 125, 62, 161. 
 Mine, Kings County, XVII, 77; XIX, 24; 
 
 XXXV, 382. 
 
 Pit quicksilver prospect, Kings County, 
 XIV, 528; B 73, 50; XXVI, 421; XXXI, 
 462. 
 Dawsonite, B 24, 102; B 67, 100; B 91, 144; 
 
 B 113, 156. 
 Day, A. T., cited, XXIX, 219. 
 
 and Taylor Mine, El Dorado County, 
 
 XXXIV, 260. 
 
 Break claiin, Monterey County (see also 
 
 B. V. D. Mining Co.), XXIV, 82. 
 Co., shale oil plant, XIX, 216. 
 David T., and R. H. Richards, cited, XXXIX, 
 35, 36. 
 cited, B 45, 5, 6; XXI, 284; XXII, 74; 
 XXXI, 165; B 121, 36; B 125, 20. 
 Hawk Mine, Del Norte County, XXI, 291. 
 Quarries, Madera Coimty, granite, XII, 
 
 384; Xl!l, 620; B 38, 376. 
 shale oil plant near Schuman Station, Santa 
 Barbara County, photo of, XIX, 217. 
 process, illustration of, XIX, 218. 
 Day's well, Los Angeles County, B 11, 11. 
 Daybreak and Freedom Mine, Nevada County, 
 
 XXXVII, 449. 
 Daylight claim, Placer County (see also Mina 
 
 Rica Mine), XXXII, 28. 
 Dayton and Wilbur IMine, San Bernardino 
 County, XV, 786; XXVI, 210; XXVII, 
 269. 
 Consolidated Group, Sierra County. XVI 
 (Sierra), 82; XXV, 175; XXXVIII, 53. 
 Mines, El Dorado County, XXX IV, 224. 
 Co., XXXIV, 363. 
 Mine, Placer Coimty, XXIII, 271; XXXII, 
 79, 88. 
 production of, XXXII, 79. 
 Shasta County (see also Diamond), XIII, 
 355. 
 Oil Co., RM (Kern), 21. 
 
 S. P., Ranch, San Luis Obispo County, gold 
 placer on, XXXI, 423. 
 Daytonia Nos. 1 and 2 claims, Los Angeles 
 County. XXIII. 297. 
 
Index of Publications, 1880-1943 
 
 DAY-DEB 215 
 
 Daytonian Group, Los Angeles County (see 
 
 also Baughman Group), XXIII, 296. 
 
 Dead Broke claim. Sonoma County, B 78, 181. 
 
 Mine, Lake County (see also Helen and 
 
 American Mines), B 78, 59; XXV, 355; 
 
 XXXV, 391. 
 
 -burned magnesite in California, B 79, 18, 
 
 54, 69, 70, 90. 
 Horse INIine, Calaveras County (see also 
 Utica), RM (Calaveras), 5; X, 61; 
 B 108, 149; XXXII, 302. 
 Tuolumne County (see also United 
 Mines and Consolidated Eureka 
 Mines), VIII, 664; XI, 498; XIV, 164; 
 XXIV, 20, 26. 
 Oak Mine, Santa Clara, B 125, 177 (map in 
 
 pocket). 
 River Channel Mine, Kern County, RM 
 (Kern), 18; XIV, 491; XXIX, 273, 297. 
 Group, Sierra County (see also Oriental), 
 XVI (Sierra), 37; XVIII, 502; XXV, 175, 
 202; XXXVIII, 53. 
 Placer Mine, Kern County, XXXVI, 326. 
 rivers of California, II, Part 2, 134; VI, 
 
 Part 2, 53. 
 Tree Mine, Kern County (see also Gwynne 
 and Jeannette Mines), RM (Kern), 9, 
 17; XIII, 188; XXIX, 273, 307. 
 Deadman Island beds, B 118, 676. 
 Deadmans Holes, San Bernardino County, XV, 
 
 887. 
 Deadsheep Mine, Amador County, RM (Ama- 
 dor), 9. 
 Deadshot Springs, Colusa County, XIV, 187. 
 Deadwood and Last Chance Channel, B 92, 140. 
 Creek, Trinity County, placers, XXX, 243. 
 District, Placer County, X, 426; XV, 317. 
 Siskiyou County, XI, 446. 
 Trinity County, X, 713; XI, 4S3; XIV, 882. 
 Drift Mine, Placer County, XXXII, 54. 
 Mine, Amador County, RM (Amador), 9. 
 Nevada County, RM (Nevada), 4; XIII, 
 
 240; XVI (Nevada). 150; XXXVII, 449. 
 Plumas County (see also Scad Point), XVI 
 
 (Plumas). 70; XXIV, 313; XXXIII, 129. 
 Sierra County. XXV, ISO; XXXVIII, 53. 
 Yuba County, XIII, 499; XV, 448. 
 Mining District, Trinity County, map of, 
 
 X, 724. 
 Trinity County, table of production of the 
 precious metals, II, Part 1, 184, 185, 186, 
 187. 
 Deakin and Taylor Mine, Shasta County (see 
 also Old Spanish), XII, 246; XIII, 353; 
 XXXV, 179. 
 Deal Mine, Sierra County, XXXVIII, 53. 
 Dealers in gold-silver ores and bullion must 
 
 take out licenses, XXI, 390. 
 Dean and Yerin Mine, Plumas County, XVI 
 (Plumas), 112; XXXIII, 129. 
 Mine, Calaveras County, RM (Calaveras), 
 23; XIII, 102; XXXII, 233, 302. 
 Plumas County, XVI (Plumas), 112; 
 XXXIII, 129. 
 
 R. S., cited, XXXV, 161; XXXVII, 321, 344; 
 XXXVIII, 78. 
 
 Dearborn Mine, Kern County, XXIX, 273, 297. 
 De Arnaz tract wells, Los Angeles County, 
 
 B 63, 229. 
 Death Valley, B 23, 243; XV, 39, 43, 49; B 99, 
 87; XXVm, 330, 331, 333, 355; XXIX, 193. 
 and Black Mountains from the Carbonate 
 Mine, photo showing long gentle alluvial 
 slope, XV, 50. 
 artesian wells in, III, Part 2, 36. 
 borax production of. III, Part 2, 37. 
 clay tests of, B 99, 316. 
 chmate. III, Part 2, 32, 37. 
 excessive heat in. III, Part 2, 32, 33. 
 experience of I. Daunet in, III, Part 2, 33. 
 exploration of Dr. French, III, Part 2, 33. 
 Dr. George, III, Part 2, 34. 
 Hawkins, R. R., Ill, Paft 2, 35. 
 H. McCormack, III, Part 2, 35. 
 formation, Panamint Range, XXVI 1 1, 350. 
 fossil limestone in. III, Part 2, 31. 
 Furnace Creek Ranch, XXVIII, 333. 
 geology of, III, Part 2, 31. 
 history of. III, Part 2, 33. 
 Indian sign of water in, III, Part 2, 33. 
 Inyo County, III, Part 2, 29, 30, 36; VIII, 229. 
 photo of crossing borax crust, B 24, 11. 
 entrance to, B 24, 11. 
 salt and borax flats, B 24, 67. 
 manganese claim, Inyo County, B 76, 36, 93; 
 
 B 125, 121. 
 Mine, San Bernardino County, XXVI, 275; 
 
 XXVII, 348; XXXIX, 480. 
 National Monument, XXIX, 371; XXXIV, 
 370; B 123, Sec. 29. 
 map of, XXIX, 372. 
 open to mining, XXX, 444. 
 onyx deposit, Inyo County, XXXIV, 482. 
 photo of, showing the broad floor which 
 characterizes fault valleys, XXXIV, 300. 
 photo of sand dunes in, B 24, 23. 
 region, citations, B 118, 369. 
 
 formation, B 118, 676. 
 saline deposits, San Bernardino County, 
 
 B 24, 156. 
 San Bernardino County, photo of, B 24, 47; 
 B 50, 321; XII, facing 472; XV, 33, 51; 
 B 110, 102. 
 photo of borax flat near Saratoga Springs, 
 B 24, 47. 
 Talc Co.'s property, Inyo County, XXXIV, 
 
 493. 
 -Wonder Mine, Inyo County, XXXIV, 471. 
 Deaver manganese deposit, Amador County, 
 
 B 125, 102. 
 Debarnardi Mine, Nevada County, XXXVII, 
 
 449. 
 Debasing the bullion, IX, 20. 
 
 Debb Mine, Placer County, XV, 338; XXXII, 44. 
 Debney Mine. Los Angeles County, XVII, 321. 
 Debris Commission Act, California, B 70, 151; 
 B 71, 159; B75, 34; XII, 534. 
 of California, B 75, 34. 
 
216 DEB-DEE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Commissioner A*;t, XII, 534; XIII, 15. 
 control, bibliography of, B 92, 25. 
 
 re-adjustment of, B 92, 21. 
 dams for hydraulic mining, XXXI, 345. 
 funds, B 75, 38. 
 
 in Sacramento drainage system, B 92, 20. 
 Law, new placer mining, XXXIII, 154. 
 problem, B 57, 248. 
 restraining of, XXIII, 67. 
 transportation, by running water, B 92, 18. 
 Debts, new partners liable for old, XI, 572. 
 December Mine, Inyo County, RM (Inyo), 5; 
 
 XIII, 180. 
 Decisions, Arroyo Grande oil field, B 82, 229; 
 B 84, 391. 
 Bardsdale oil field B 82, 183; B 84, 346. 
 Bradley oil field, B 82, 220; B 84, 392. 
 Brea Canon oil field. B 82, 147; B 84, 308. 
 Casmalia oil fi^d, B 82, 224; B 84, 398. 
 Cat Canyon, B 82, 219; B 84, 386. 
 Coalinga oil field, B 73, 87; B 84, 545. 
 Coyote Hills oil field, B 82, 132; B 84, 273. 
 Kern County oil fields, B 82, 268. 
 
 River, B 73, 156; B 84, 532. 
 Lompoc oil field, B 82, 228; B 84, 390. 
 Los Alamos, B 82, 228; B 84, 389. 
 Los Angeles, B 73, 184. 
 Lost Hills oil field, B 84, 454. 
 McKittrick oil field, B 73, 170. 
 Midway Field, B 73, 125. 
 miscellaneous, B 82, 122, 197, 230. 
 Montebello oil field, B 82, 159. 
 Olinda Co., B 82, 143. 
 Parkfield, B 82, 230. 
 Piru oil field, B 82, 178. 
 Salt Lake oil field, B 82, 101. 
 Santa Maria oil fields, B 73, 193; B 82, 223. 
 Santa Paula oil field, B 82, 188. 
 Sespe oil field, B 82, 184. 
 South Mountain oil field, B 82, 186. 
 Ventura oil fields, B 82, 196. 
 Whittier oil field, B 82, 151. 
 Decius, C. L., B 89, 10. 
 
 L. C, cited, XXXIII, 20. 
 Declez granite quarries, San Bernardino 
 County, B 38, 48. 
 photo of, B 38, 49. 
 Decline in production of wells, B 84, 10. 
 of Coalinga, B 69, 188. 
 gas wells, B 69, 252. 
 Midway, B 69, 266. 
 Sunset, B 69, 266. 
 Ventura, B 69, 371. 
 wells, B 69, 13. 
 
 Whittier-Fullerton, B 69, 315. 
 Decolorizing oils by fuller's earth, XIV, 308. 
 Decorative effects in concrete, XXVII, 105. 
 De Cordi gold quartz prospect. Trinity County, 
 
 XXII, 17. 
 Decrease in yield of Los Angeles wells during 
 1895, B 11, 14. 
 oil production due to close drilling, graph 
 showing, B 84, 11. 
 DeDallis Mine, Sliasta County, XIV, 764; 
 XXXV, 179. 
 
 De Dero macadam quarry, Santa Cruz County 
 (see also Caplatzi Quarry), B 38, 324, 
 376; XVII, 237. 
 Dedrick District, Trinity County, XI, 483; XIV. 
 
 874. 
 Dee, Don and Dale Mine, Nevada County, 
 
 XXXVII, 449. 
 Deed, conjoint and lease, B 123, Appendix B, 
 Form 21. 
 grant, B 123, Appendix B, Form 30. 
 ratification of, B 123, Appendix B, Form 32 
 Deeds— form, B 106 (1 ed), 22, (2 ed) 20. (3 ed) 
 24, (4 ed) 25; B 120, 25; B 127, 33; B 123, 
 Sees. 283, 580, 581-590, inch, 1145. 
 Deep Bank Mine, Siskiyou County, XIII, 397. 
 Canyon fanglomerate, B 118, 676. 
 Channel claim, Kern County (see also Ri- 
 cardo Placer Mines), XXV, 46. 
 Mine, Siskiyou County (see also Taylor 
 and Maplesden), VIM, 616; XIV, 861; 
 
 XXXI, 317. 
 
 Creek Ditch Co., Tulare County, XIII, 562. 
 
 I-Tole Mine, Mendocino County (see also 
 Eden Valley), XIV, 418. 
 
 Lead Mine, Calaveras County, RM (Cala- 
 veras), 15; VI, Part 2, 29; XXXII, 358. 
 
 Pit Group, Shasta County (see also Peter- 
 son Group), XVIII, 598; XXII, 192. 
 
 River Mine, Calaveras County, XXXII, 337, 
 358. 
 
 Shaft and Squires Mine, Calaveras County: 
 
 XXXII, 363. 
 
 Spring formation, B 118, 676. 
 Springs, Inyo County, RM (Inyo), 12; VIII, 
 238. 
 Lake, Inyo County, soda-potash deposit 
 
 at, XXII, 527. 
 Valley, Inyo County, II, Part 1, 176; VIII, 
 235, 245, 276; XXIX, 193. 
 potash deposit, Inyo County, XXXIV, 
 
 497; XXXVII, 310. 
 tungsten deposits, Inyo County, XVII, 
 301; XXII, 511. 
 well pumps, B 9, 184. 
 Deepen or redrill wells, notice, B 73, 24, 26. 
 Deepening, by stages, B 84, 364. 
 Deepest gold mine in California, XI, 272. 
 Deer Creek Land Co., XXVI, 432. 
 
 Mine, Nevada County, XXXVII, 449. 
 Trinity County (see Smith), XIII, 462. 
 Tulare County, XV, 911; B 79, 107, 123; 
 
 XXVI, 454. 
 Yuba County, XV, 439. 
 Placer Mining Co., XXVI, 131. 
 placers, Nevada County, XXX, 243. 
 Silver Mine, Tulare County, XVIII, 537; 
 XIX, 23; XXVI, 462. 
 Flat District, Tuolumne County, XXIV, 42. 
 Group, Sierra County, XI, 405; XVI (Sierra), 
 
 135; XXV, 202; XXXVIII, 53. 
 Hunter Mine, Kern County, XIV, 491; XXIX, 
 
 273. 
 Lake Mine et al., Sierra County, XXV, 176; 
 XXXVIII, 53. 
 
Index of Publications, 1880-1943 
 
 DEE-DEL 217 
 
 Lick Springs, Trinity County, XIV, 921 
 
 XXII, 63; XXXVII, 69, 77. 
 Lodge Mine. Calaveras County, RM (Cala- 
 veras), 5; XIV, 75; XXXII, 302. 
 Siskiyou County, XIII, 396; XXXI, 317. 
 Mine, Sierra County (see Deer Group). 
 Park District, San Diego County, XIII, 334; 
 XIV, 647, 662; XXI, 331; XXXI, 131. 
 lead in, XIV, 668. 
 Group, San Diego County, XIII, 334; 
 
 XXXV, 54. 
 limestone deposit, San Diego County, XXI, 
 
 370. 
 Mine, San Diego County (see Deer Park 
 
 Group). 
 Mining District, XXI, 331. 
 Quicksilver Mine, Stanislaus County (see 
 also Newhall), B 76, 204; B 78, 198; XIV, 
 632. 
 Springs, Placer County, XV, 394. 
 Trail Mine, San Luis Obispo County, B 78, 
 124, 133; XXI, 530; XXXI, 435; XXXV, 
 432. 
 Rossi type quicksilver retort at, photo 
 of, XXXI, 436. 
 Deerfoot Group, Mariposa County, XXIV, 131. 
 Mine, Calaveras County, XI V, 75; XVIII, 21; 
 XXXII, 302. 
 Defects in published notices, XI, 547. 
 Defender Development Co., XXIII, 196. 
 
 et al. Mine, Inyo County, XXXIV (see map). 
 
 Mine, Amador County, RM (Amador), 9, 12; 
 
 XIV, 27; PR 8, 24; XX, 75; XXIII, 164, 
 
 189. 
 
 Calaveras County, RM (Calaveras), 5; 
 
 XXXII, 302. 
 El Dorado County, RM (EI Dorado), 5. 
 Kern County, RM (Kern), 10; XIII, 188. 
 De Ferra, Siskiyou County, XXXVII, 129. 
 Defiance and New Deal claims, San Diego 
 County, XIV, 665. 
 District, San Diego County, copper and tin 
 
 in, XIV, 665, 669. 
 Group. Nevada County, XXVI, 104; 
 
 XXXVII, 449. 
 Independence and Thompson Mines, Inyo 
 County, XXXIV, 426, 436, 471; XXXVII, 
 567; XXXVIII, 323; XXXIX, 118. 
 Burnon and other Mines, Inyo County, 
 
 XII, 24. 
 Group of Mines, Inyo County, XXXIV, 
 555. 
 Mine, Butte County, XII, 82; XIII, 84; XV, 
 215. 
 El Dorado County, XII, 108; XXXIV, 260. 
 Fresno County, XII, 128; XIII, 166. 
 Inyo County, RM (Inyo), 5, 11; VIII, 224; 
 X, 211; XV, 94; XVII, 285; XXII, 483; 
 XXXIV, 426, 436, 471, 557. 
 Kern County, RM (Kern), 10. 
 Madera County, XII, 156; XIII, 207. 
 Mono County, VIII, 383; XIII, 227; XXIII, 
 
 376; XXXVI, 120, 136. 
 Nevada County (see also Merrimac Mine), 
 XVI (Nevada), 197; XXXVII, 449. 
 
 San Benito County (see also Chalone), 
 
 XII, 227: XXII, 235. 
 San Bernardino County, XXXIV, 16. 
 Mineral Co.'s wells, B 19, 116. 
 or Brown Mine, Calaveras County, XXXII, 
 
 246. 
 Placer Mine, Inyo County, XXXIV (see 
 map). 
 Defiant Mine, Butte County, XI, 155. 
 Definition of Kreyenhagen shale, XXVII, 142. 
 DeFooz, cited, B 123, preface. 
 
 on mines, cited, B 123, Sec. 299. 
 DeForest manganese deposit, Santa Clara 
 
 County, XIII, 507; B 125, 176. 
 Deformation point (see also softening point), 
 B 99, 246. 
 tests of feldspar-biotite mixtures, XXVII, 
 411. 
 De Golia Ranch, Nevada County, B 38, 217; 
 
 PR 7, 65. 
 De Groot, Dr. H., Ill, Part 2, 45; XV, 853. 
 
 agricultural, commercial, manufacturing 
 and other resources, interests and in- 
 dustries of the State, IV, 31. 
 Alpine County mines and minerals, X, 96. 
 cited, XXXIV, 509. 
 El Dorado County mines and minerals, 
 
 X, 169. 
 glass in California, the manufacture of, 
 
 IX, 324. 
 hydraulic and drift mining, II, Part 1, 280; 
 
 II, Part 2, 133. 
 Inyo County mines and minerals, X, 209. 
 Mono County mines and minerals, X, 336. 
 San Bernardino County — its mountains, 
 
 plains and valleys, X, 518. 
 San Francisco Ocean Placer, the, the 
 auriferous beach sands, X, 545. 
 Henry, Sr., glossary of terms in common 
 use among the miners of California, 
 II, Part 1, 280. 
 Dehesa 'Cornish stone' deposit, San Diego 
 County, B 99, 95. 
 Cornwall stone deposit, San Diego County, 
 
 XXI, 358; XXVII, 427. 
 dumortierite deposit, San Diego County, 
 
 XXXV, 52. 
 granite quarry, San Diego County, B 38, 56. 
 Deick chromite claims, Shasta County, B 76, 
 
 181, 222. 
 Deidesheimer Mine, production of gold In, 
 XXIII, 261. 
 Philip, square set timbering, B 2, 47-50. 
 Deister Concentrator Co., B 78, 294. 
 slime concentrator, B 78, 294, 297. 
 De Kaapsche District, B 5, 47. 
 De Kalb, Courtenay, B 78, 355, 359. 
 Dekkas andeslte, XXIX, 96; B 118, 676. 
 de Koninck, L. L., B 78, 356. 
 De Kruse chromite property, Placer County, 
 
 B 76, 160, 220; XXIII, 238. 
 De Lamar Gold Mountain Mining Co. (see also 
 Gold Mountain Mine, San Bernardino 
 County), XV, 797. 
 de Lamarack, J. B., B 4, 16. 
 
218 DEL-DEL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Del Amo No. 1 well, Los Angeles, PR 8, 65. 
 zones, Torrance oil field, B 118, 221, 225, PI. V, 
 299, 300, 676. 
 Delaney Group, Humboldt County, XXI, 309. 
 Mine, El Dorado County, XXXIV, 270. 
 Quarry, Santa Cruz County, XII, 387. 
 Delano gas field, citations, B 118, 551. 
 Granite Co., XV, 388. 
 
 Quarry, Placer County, east of Rocklin, 
 photo of, XV, 388. 
 De Launay, cited, B 78, 21, 359. 
 Delaware Mine, Inyo County. XXXIV, 471. 
 Nevada County (see also West Harmony), 
 RM (Nevada), 9, 10; XIII, 240; XVI (Ne- 
 vada), 93. 
 Yuba County, XII, 318; XIII, 500. 
 mineral exhibits of, V, 136. 
 Union Oil Co., B 63, 299, 302. 
 Delays in operation in gold dredging, XXXIV, 
 
 108. 
 Delesse, A., cited, XXVIII, 46. 
 Delhi formation, B 113, 676. 
 Mine, Nevada County (see also Consolidated 
 Mine), RM (Nevada), 5, 10; VI, Part 2, 
 50; VIII, 444, 693; XI, 305; XII, 188; XIII, 
 241; XVI (Nevada). 147; XVII, 436; 
 XXXI, 13; XXXVII, 449. 
 Mines Co., XVI (Nevada), 147. 
 Delia Mine, Madera County (see also Basinet 
 
 Group), XIV, 540. 
 Delilah Mining Co., XIV, 443; XXV, 313. 
 Dell Bacon, Maud Dell, Good Hope Mines, 
 Tuolumne County, XXIV, 44. 
 Reo Mining Co., XXXII, 302. 
 Dellingcr Claim, Calaveras County, XXXII, 288. 
 Dellosso Gold Mining Co., XXXVI, 53. 
 Delmar sand, B 118, 189, 676. 
 
 San Diego County, southwestern, B 
 118, 367. 
 Delmatia Mine, Calaveras County (see Dalma- 
 
 tia Mine). 
 Delmazie Mine, Calaveras County, RM (Cala- 
 veras), 5, 23. 
 Del Mexico Mine, Fresno County (see also 
 
 Mexican), XXXV, 377. 
 Del Monte and White Lily Mine, Plumas 
 County, XXXIII, 137. 
 manganese deposit, San Diego County, B 125, 
 
 85, 165. 
 Mine, Calaveras County, XI V, 76; XXXII, 302. 
 Fresno County, XIII, 53. 
 Mariposa County (see also Big Oak), XIV, 
 
 129. 
 Plumas County (see also Seneca Cons. Co. 
 and Shaffer Gold Mining Co.), XVI 
 (Pluma.s), 112; XVII, 460; XXIV, 295; 
 XXXIII, 129. 
 Tuolumne County, XIV, 143; XXIV, 26. 
 Monterey County, sediments near, XXVIII, 
 
 50, 65. 
 Products Co., XVII, 157; XX, 32; XXI, 54; 
 
 XXVII, 440. 
 Properties Co., XVII, 157; XX, 32; XXI, 54. 
 sand pit near Monterey, Monterey County, 
 photo of. B 122, 76. 
 
 Delmontian stage, B 118, 200, 671, 
 
 Los Angeles Basin, B 118, 210, 218, 223. 
 Newport oil field, B 118, 334. 
 San Joaquin Valley, east side, B 118, 240, 243. 
 west side, B 118, 248, 249, 251, 252. 
 Delmus Group, Placer County, XXXII, 88. 
 Del Norte and Scotia Mine, Sierra County, 
 XVI (Sierra), 82; XXV, 176; XXXVIII, 
 53. 
 Camp, Del Norte County (see also Chicago 
 
 Camp), XXIX, 147. 
 County, VIII, 163; X, 166; XI, 195; XIV, 373; 
 XVII, 502; B 89, 44; B 99, 76; XXIX, 139. 
 assessed value of, VIII, 24. 
 bibliography of coal resources of, XVIII, 
 
 155. 
 black sands in, XIV, 375. 
 building materials in, XIV, 379. 
 chromic iron in, X, 167; XIII, 48; XIV, 380. 
 chromite in. B 38, 267. 362; B 76, 107, 108, 
 124, 217; B 85, 58, 62; XXXVII, 117; 
 XXXIX, 77, 323. 
 cinnabar in, B 78, 41. 
 clay in, XIV, 379; PR 7, 46; B 99, 76. 
 coal in, XII, 50; XIII, 52; XIV, 380. 
 copper in, XIII, 57; B 23, 111; XIV, 374, 
 
 380, 385; B 50, 136-140; B 85, 62. 
 Diamond Creek District in, XIV, 384. 
 distribution of platinum in, B 85, 58. 
 ditches, length, capacity and cost of, II, 
 
 Part 2, 161. 
 drainage and water resources of, B 85, 56. 
 early production of chromite in, B 76, 226. 
 French Hill District in, XIV, 385. 
 geography of, XXI, 281. 
 geologic map, B 85, facing 54. 
 geology of, XIV, 373; B 72, 26, 32, 40; B 85, 
 
 57; XXI, 282; XXIX, 123. 
 gold in, XII, 100; XIII, 126; XIV, 386. 
 placers in, XIV, 386; B 92, 83, 85. 
 quartz in, XIV, 389. 
 hydraulic mining in, B 85, 55. 
 iridium in, XIV, 379. 
 iron in, XIII, 504; B 38, 365. 
 Low Divide District, map of, B 23, 113; 
 
 XIV, 381. 
 manganese in, XIII, 506; B 38, 368; B 125, 
 76, 93, 110. 
 production statistics, B 125, 68. 
 mineral products of, B 20, 12. 
 
 resources of, XXI, 282. 
 mines in, XI, 105; B 27, 195. 
 origin of platinum in, B 85, 63. 
 osmium in, XIV, 379. 
 placer mining areas in, XXX, 243. 
 platinum in, XIII, 643; B 38, 369; XIV, 374, 
 
 375, 377, 379, 388; B 85, 58, 63, 94. 
 pottery clay in, XIV, 380. 
 production statistics of (see also annual 
 
 statistical bulletins), XVIII, 564. 
 quicksilver in, B 78, 41; XIV, 300; XXXV, 
 
 375; XXXIX, 78, 325. 
 sandstone in, XIII, 636; XIV, 379. 
 sea beach operations In. B 85, 41. 
 
Index of Publications, 1880-1943 
 
 DEL-DEN 219 
 
 table showing production of gold — hy- 
 draulic, placer, drift, and river mines, 
 II, Part 1, ISS. 
 total mineral production (see also annual 
 statistical bulletins), XVIII, 646; XXI, 
 2S4. 
 topography and relief, B 85, 55. 
 transportation in, B 76', 125. 
 troilite in, XVIII, 131; XXXIV, 196. 
 Group, Inyo County, XXXIV, 394, 471; 
 XXXVI, 10, 23. 
 map of, XXXIV, 394. 
 Mine, Del Norte County, B 23, 116; B 50, 139. 
 Inyo County, XXXIV, 10. 
 Siskiyou County (see also Richardson 
 Placer Mine), VIII, 598; XII, 2, 280; XIII, 
 397; XXXI, 306. 
 Delonagha Hot Springs, Kern County, RM 
 
 (Kern), IS; XIV, 520; XXV, 74. 
 De Long Quarry, Marin County, XII, 396. 
 Del Oso Mine, Mariposa County, RM (Mari- 
 posa), 11. 
 DeLotty, Henry, and Henry G. Hubbard, cited, 
 
 XXXIX, 302. 
 Delphos Claim, San Diego County (see also 
 Burroughs silica mine), XXI, 375; XXVII, 
 446. 
 Del Puerto Canyon, Stanislaus County, view 
 
 near head of, XXI, 209. 
 Del Rey Hills area, Playa del Rey oil field, 
 B 118, 292. 
 citations and index map, B 118, 294. 
 Mine, A>mador County, RM (Amador), 9. 
 Oil Co., Kern River District, Kern County, 
 RM (Kern), 20. 
 Delta Claim, Imperial County, XIV, 729. 
 wells, B 63, 102. 
 Consolidated Mine, Shasta County, XIII, 
 353; XIV, 750, 784; XXII, 182; XXXV, 179. 
 diagram of cross-section of, XXXI, Fig. 25, 
 176. 
 vertical section of, XXXI, Fig. 24, 176. 
 Lava Cap Mine, Shasta County, XIII, 353. 
 Mining Co., XIV, 750. 
 Railroad, XIV, 750. 
 Deltas, XXIX, 223. 
 
 De Luxe gold prospect. Sierra County (see also 
 Granger prospect), XVIII, 505; XXXVIII, 
 53. 
 , De Luz Warm Springs, San Diego County, XI, 
 
 P ^^' 
 
 Del Valle anticline, B 118, 409, 410. 
 
 area, Newhall oil field, citations, B 118, 411. 
 
 ^ oil field, B 118, 408-411. 
 
 Demantoid, B 37, 51. 
 
 Demarest Claim, Calaveras County, XXXII, 
 
 239. 
 
 Mine, Calaveras County, RM (Calaveras), 5, 
 
 23; B 18, 107; XII, 92; XIV, 76; XXI, 151; 
 
 B 108, 128, 138; XXXII, 250, 302. 
 
 Demaret, Leon, B 78, 360. 
 
 De Maria Mine, Placer County, XV, 338; 
 
 XXXII, 44. 
 
 De Martini Ranch Mine, Calaveras County, 
 
 B 23, 198. 
 
 Demasters cliromite prospect, Fresno County, 
 
 B 76, 218. 
 DeMille Fault described, XXXIII, 237. 
 Deming's Point, Solano County, cement In, 
 
 XII, 381. 
 Demming & Gardiner Mine, Siskiyou County, 
 
 XII, 281. 
 
 Democrat Barite Mine, Nevada County, XVI 
 
 (Nevada), 71; XVII, 434; XX, 12; XXVI, 
 
 53, 91; XXXVII, 378, 449. 
 
 District, Nevada County, XVI (Nevada), 30. 
 
 Group, Trinity County, XXII, 17, 29; XXIX, 
 
 20. 
 Gulch, Trinity County, XVII, 543; XXII, 51. 
 Mine, Calaveras County, RM (Calaveras), 5. 
 Kern County, RM (Kern), 10, 17. 
 Mariposa County (see also Sulphurets 
 
 Argonaut, etc.), XXIV, 137. 
 Nevada County (see Democrat Barite 
 
 Mine). 
 Trinity County, XXII, 51; XXXVII, 77. 
 Springs, Kern County, RM (Kern), 18; XIV, 
 521; XXV, 74. 
 Demonstration of use of mud-laden fluid, 
 
 B 84, 77. 
 Demorest Mine, Calaveras County (see Demar- 
 est Mine). 
 DeMoulin Mine, Tulare County, B 79, 107; 
 
 XXVI, 454. 
 Dempsey Ranch bauxite deposit, Yuba County, 
 B 38, 265; XV, 424. 
 clay, bricks, pottery, etc., Yuba County, 
 XII, 384; PR 7, 102; B 99, 235. 
 tests, B 99, 313. 
 copper deposit, Yuba County, B 23, 171; 
 
 XV, 425. 
 mineral paint deposit, Yuba County, B 38, 
 342; XV, 456; XXVI, 159. 
 Demur and Coleman's brickyard, Contra Costa 
 
 County, B 38, 374. 
 Den Ranch v/ells, Santa Barbara County, B 19, 
 
 105; E 63, 298, 400. 
 Dendraster, B 118, 165, 435. 
 Venturaensis, B 118, 174. 
 Denicke, E. H., cited, B 19, 211. 
 Denison, W. B., B 76, 98. 
 Denker, A. H., well, Los Angeles County, 
 
 B 63, 234. 
 Denker's wells, Los Angeles County, B 11, 15; 
 
 B 63, 234. 
 Denning Mine, Plumas County, XVi (Plumas), 
 
 173. 
 Dennis, C. G., B 78, 173, 206, 255, 262, 288, 314, 
 355. 
 Jr. and Union No. 1 Mine, Inyo County, 
 XXXIV (see map). 
 Mine, Inyo County, XXXIV, 471. 
 manganese deposit, Calaveras County, 
 
 B 125, 106. 
 Martin Co., study of chrome aided by, 
 
 XXXVI, 305. 
 Mine, Calaveras County, XXXII, 358. 
 
 Fresno County, XIII, 106. 
 Vernon R., Construction Co., sand and 
 
 gravel plant, XXV, 300. 
 W. B., cited, B 78, 236, 355. 
 
220 DEN-DES 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Dennison gypsum deposit, Ventura County, 
 B 38, 288. 
 Mine, Amador County, RM (Amador), 9. 
 Springs, Lalie County (see also Hazel), XIV, 
 218; XXV, 347. 
 Denny. A. H., clay deposit, Siskiyou County, 
 PR 7, 98; B 38, 230. 
 -Bar Co., XIV, 834; XXI, 449. 
 Mine, Siskiyou County, XIV, 845; XXXI, 317. 
 Ranch, coal on, Siskiyou County, XXXI, 270. 
 Density, apparent, B 99, 246. 
 
 Carmel building stone, XXVIII, 21, 28, 29, 30, 
 33, 39. 
 Denslow Mine, Calaveras County, XXXII, 302. 
 Densmore and Young America Mine, Tuo- 
 lumne County, XXIV, 26. 
 Mine, Tuolumne County, B 18, 135; XIV, 143. 
 -Stabler Refining Co., B 32, 212. 
 refinery, Los Angeles County, photo of, 
 B 32, 212. 
 Dentalium stramineum, B 118, 595. 
 Dent Bill, concerning claims on war mineral.s, 
 
 B 86, 88. 
 Denton Oil Co., B 63, 406. 
 
 Denver and Rio Grande Consolidated Mine, 
 Butte County, XII, 82. 
 claim, Sonoma County, B 78, 181. 
 Fire Clay Co., B 78, 301. 
 Gold and Silver Extraction Co., XIV, 490. 
 Placer Unit, XXX, 150. 
 sketch of, XXX, 151. 
 Indicator Group, Los Angeles County, 
 
 XXIII, 315; XXXIIl, 198. 
 mechanical gold pan, XXX, 149. 
 
 photo of, XXX, 150. 
 Meteorite Laboratory, XXXV, 310. 
 Mine, Butte County, RM (Butte), 8, 9; 
 
 XXIV, 181; XXVI, 372. 
 
 Shasta County (see also Remonia), XII, 
 256. 
 Mining and Milling Co. (see also Denver 
 Indicator Group), XVII, 318; XXIII, 288, 
 289, 315; XXXIIl, 176. 
 Co. (see also Sundown Mine), XIV, 841. 
 Oil Co., B 63, 179. 
 Department of Agriculture, B 98, 76; B 123, 
 Sec. 32. 
 Interior (see also Circulars), B 98, 75; 
 
 B 123, Sec. 31. 
 Mining and Metallurgy, University of Cali- 
 fornia, B 78, 283, 286, 300. 
 Natural Resources Act, XXIII, 411. 
 Oil Districts of California, B 75, 13. 
 Petroleum and Gas, B 71, 123; B 75, 11. 
 Public Works, XVIII, 8. 
 Records of Operators, B 75, 13. 
 Depleted placers, XXXI, 145. 
 Deposit Mine, El Dorado County, RM (El Do- 
 rado), 5. 
 Deposition of diatomite, XXXII, 141. 
 gold in placers, XXXI, 171. 
 ores, Julian District, San Diego County, 
 
 XXX, 367. 
 quicksilver ores, B 78, 21. 
 streams, XXXI, 184. 
 
 Deposits of manganese (see manganese de- 
 posits), B 125. 
 Depot Hill Mine, Sierra County, XII, 70, 264; 
 XIII, 63, 375; XVI (Sierra), 69; XVII, 
 478; XXV, 189, 202; XXXI, 4; XXXVIII, 
 24, 54. 
 photo of, XXIII, 66; XXXVIII, 25. 
 Depth of hole, measurement of, B 84, 112. 
 mines in El Dorado County, XVIII, 209. 
 Grass Valley District, Nevada County, 
 XVI (Nevada), 26. 
 quicksilver mines, B 78, 14. 
 Depths of cementing, B 84, 131. 
 Depreciation charges, B 78, 353. 
 Deputies, work in various fields, B 82, 121, 
 
 B 84, 55. 
 Deputy Mineral Surveyor's plat, XI, 548. 
 
 Oil and Gas Supervisors, B 75, 11. 
 Derbec Drift Gravel Mine, Nevada County, 
 RM (Nevada), 9; VIII, 456; XI, 267, 311; 
 XII, 188; XIII, 241; XVI (Nevada), 45, 
 94; B 92, 57. 
 Derby and Wild Cat Mine, Placer County, 
 XXXll, 88. 
 Mine, Placer County. XXXll, 88. 
 Derelict Mine, Sierra County (see also Kate 
 
 Hardy), XVI (Sierra), 95. 
 Derrick at Morington Mine, Middle Foi-k 
 Feather River, photo of, B 92, 106. 
 water power, for removing heavy boulders, 
 photo of, IX, op. 126. 
 Derricks, failure of, B 73, 224. 
 Derrington Ranch Mine, El Dorado County 
 (see also Big Buzzard Mine), XVII, 430. 
 Desario Group, Mariposa County, XXIV, 131. 
 Descanso District, San Diego County, gold in, 
 vm, 521; XIV, 647, 664. 
 granodiorite, B 118, GTG. 
 
 of the Southern Peninsular Range, XXXI, 
 116, 127. 
 Mine, San Diego County, XX, 371; XXI, 335; 
 
 XXXI, 137; XXXV, 29. 
 Mining Syndicate, XVIII, 149. 
 Descher-Moore claim, Siskiyou County, XII, 
 
 288. 
 Descloisite, B 67, 166; PR 4, 27; B 91, 241; 
 
 B 113, 212. 
 Description of claims, B 75, 58. 
 
 clay deposits of Riverside and Orange Coun- 
 ties, XXXI, 62. 
 desiccated human remains, B 1. 
 Imperial County, XXXVIII, 105. 
 Inyo County, XXXIV, 368. 
 Monterey County, XV, 595. 
 oil fields in District No. 3, Ventura Field, 
 
 B 82, 191. 
 San Bernardino County, XXVI, 202; XXVII, 
 
 262. 
 Siskiyou County streams, XIV, 811. 
 Descriptions and figures of new .species of 
 cretaceous and cretaceous B (or Eo- 
 cene) fossils of California, B 4, 36. 
 of individual oil and gas fields, B 118, 277. 
 
Index of Publications, 1880-1943 
 
 DES-DET 221 
 
 Descriptive geology, Kernville Quadrangle, 
 XXXVI, 343. 
 Shasta Quadrangle, XXVII, 6. 
 Desert Antimony IMine, San Bernardino 
 County, XXVI, 204; XXVII, 264; 
 XXXIX, 429. 
 photo showing shaft and furnace of, 
 XXVI, 204: XXVII, 264. 
 area of Riverside County, gold mines in, 
 
 XV, 527, 535. 
 Bloom Group, Imperial County, XXXVIII, 
 
 129; B 125, 118. 
 borate deposit, Inyo County, XXXIV (see 
 
 map). 
 Butte Group, San Bernardino County, XV, 
 
 786; XXVI, 210; XXVII, 269. 
 Center Mine, Riverside County, XXV, 491. 
 Claim Mine, Kern County, RM (Kern), 10. 
 Gold and Aluminum Corp., XXXVI, 10, 17; 
 XXXVIII, 117, 131. 
 Placer Mine, San Bernardino County, 
 XVII, 345; XXVI, 233; XXVII, 293. 
 Inn, Palm Springs, photo of, XXVIII, 10. 
 King Mine, Imperial County, XXII, 255; 
 XXXVIII, 118. 
 San Bernardino County, XXX, 324; 
 XXXVI, 234. 
 Mining Co., XXXVI, 234. 
 lands (see public domain), B 98. 
 Mercury Group, San Bernardino County, 
 
 XXVI, 266; XXVII, 339; XXXV, 476. 
 mines, lack of timber in, B 2, 20. 
 Mining Co., XV, 849. 
 
 placers, San Bernardino County, XV, 817. 
 processes, XXXI, 148, 191. 
 Products Co., XVII, 511; PR 8, 61. 
 Queen claim, San Bernardino County (see 
 also Cave Springs Mining Corp.), 
 XXVI, 275. 
 San Diego County, XXXV, 54. 
 Copper Mines, San Bernardino County, 
 XI, 354; XV, 786; XXVI, 210; XXVII, 271. 
 Mine, Kern County (see also Exposed 
 Treasure), RM (Kern), 10: XIX, 160; 
 XXXI, 474; XXXVI, 11. 
 Riverside County (see also McHeney), 
 
 XIII, 310; XXV, 477. 
 San Bernardino County (see Desert 
 Queen Copper Mines). 
 region, B &3, 1; B 89, 153. 
 
 southeastern, B 89, 26. 
 spring, San Bernardino County, saline de- 
 posits, B 24, 72. 
 springs and wells in Imperial County, XIV, 
 741. 
 San Diego County, XIV, 720. 
 District, salines in, B 24, 28, 128. 
 Kern County (see also Kane Springs), 
 III, Part 2, 29. 
 Station, Kern County, B 24, 36, 76. 
 stream valley, diagram of cross-section of, 
 
 XXXI, 162. 
 talc and clay deposit, San Bernardino 
 County, XXXIX, 546. 
 
 Tungsten, Inc., XXXIX, 130. 
 
 veins, gold, San Bernardino County, XV, 
 
 800. 
 Well Station, water wells, Kern County, 
 
 XI, 237. 
 
 Deshayes, G. P. (with D. de Ferussac), B 4, 
 
 12. 
 Desiccated human remains, a description of, 
 
 B 1. 
 Design of structures to withstand earth- 
 quake shocks, XXIX, 169. 
 Designers and constructors of California 
 
 dredges, B 57, 40. 
 Desilverization of lead, X, 843. 
 by crystallization, X, 847. 
 
 the Pattinson process, illustration of, 
 X, 847. 
 cupellation, X, 844. 
 Plach's process, X, 850. 
 Laveissiere process, X, 848. 
 Marseilles process, X, 848. 
 Parke's process, X, 849. 
 Pattinson process, X, 847. 
 speiss at Eureka Consolidated "Works, 
 
 Eureka Nevada, VIII, 819. 
 zinc, X, 849. 
 Desilverizing furnace, Selby Lead Works, XI, 
 
 190. 
 DeSilvia Mine, Amador County, B 108, 118. 
 Desmoceras haydeni, B 118, 168. 
 Desmond Mine, Shasta Coimty (see also Au- 
 rora). XXXV, 135. 179. 
 Desolation Lake, XXIX, 211. 
 De Sota Group, Inyo County, XXXIV, 471. 
 Soto claim, Madera County, XXII, 553. 
 Mine, Amador County, RM (Amador), 9. 
 Fresno County, XI, 222. 
 San Bernardino County, X, 529. 
 Oil Co., B 63, 197. 
 
 zone. Long Beach oil field, B 118, 221, 228, 
 PI. V, 320, 323, 676. 
 Dessau, S., exhibit of rough and cut diamonds 
 
 at New Orleans Exposition, V, 175. 
 Destinell Mine, Lake County (see also Abbott), 
 
 XII, 360; XIII, 595; B 27,46; XIV, 202, 226, 
 229; B 78, 32, 36, 52, 53; XVII, 81; XXV, 
 351. 
 
 Desulphurizers in quicksilver assays, B 78, 
 
 279, 280, 282, 284. 
 Detection of platinum metals, B 85, 102. 
 Determinations of gold and silver in cyanide 
 solution, B 5, 44. 
 mineral samples, PR 3, 44: PR 4, 32; 
 XXXIII, 368; XXXVIII, 399; XXXIX, 
 9, 292, 420. 
 Detert and Elder Mine, Napa County (see 
 also Soda Creek), B 79, 16, 53. 
 Estate Group, Amador County, B 108, 80. 
 Iron Mine, Calaveras County, B 38, 297; XXI, 
 
 162. 
 Ranch chromite deposit, Amador County, 
 B 76, 117, 216. 
 Dether Mine, Los Angeles County (see Tuch), 
 XXXIII, 192. 
 
222 DET-DEW 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Detroit and California Mining Co., B 36, 100. 
 
 Copper and Brass Co., exhibit by, V, 165. 
 
 Mine, Mono County (see also Goleta and 
 
 Sterling Mine), Vlil, 364; XII, 183; XIII, 
 
 228. 
 
 Deutschke Hill, Amador County (see also 
 
 Jones Butte), B 99, 53. 
 DeVaney, Fred D., cited, XXXVII, 344; B 125, 
 
 45. 
 de Varilla, W., cited, XVI (Plumas), 74. 
 Developed water resources of Nevada County, 
 
 X, 393. 
 Development by marketers, B 69, 15. 
 degree of, B 84, 20. 
 Lost Hills, Belridge, B 69, 305. 
 of hydraulic mining, B 92, 9. 
 natural steam wells at The Geysers, So- 
 noma County, XXII, 345. 
 placer deposits, diagram of, XXXI, Fig. 
 
 9-A, 157. 
 rich placers, diagram of, XXXI, Fig. 9-B, 
 157. 
 -Reward Workings, Inyo County, XXXIV, 
 
 387. 
 Salt Lake oil field, Los Angeles County, 
 B 63, 226. 
 Developments in chromite situation in 1918, 
 
 B 76, 113, 227. 
 Devil's Backbone claims, Tulare County (see 
 also Devil's Thumb claims), XXVI, 445. 
 Basin Cons. Group, Placer County, XV, 355; 
 XXIII, 271; XXXII, 56. 
 Mine, Placer County, XXXII, 56, 89. 
 Canyon limestone deposit, San Bernardino 
 
 County, XXXIX, 521. 
 Den Development Co.'s wells, B 19, 132. 
 District, B 19, 131. 
 
 prospect wells in, B 19, 132. 
 oil field, Kern County, B 69, 302; B 89, 32, 
 169; B 118, 25, 248, 250, 409, 410, 483, 
 496. 500, 501, PI. in. 
 decisions, B 84, 453. 
 Wagonwheel Mountain area, foraminifera 
 of, XXVII, 204. 
 Gate claim, Placer County, XV, 356; XXIII, 
 271; XXXII, 89. 
 District, Eocene formations in, B 19, 92. 
 Ventura County, VIII, 678. 
 wells in, B 19, 93. 
 Mining District, Ventura County, geolog- 
 ical cro.ss-section through, B 11, 22. 
 photo of brownstone in Sespe Cafion 
 in, B 11, 32. 
 Oil and Brownstone Mining District, Ven- 
 tura County, B 11, 29. 
 District, geological sketch map of, B 19, 
 Appendix, Fig. H. 
 Horn, Placer County, the "horn" shows how 
 the andesite has intruded the slates and 
 gravels in places, photo of, XV, 356. 
 Kitchen, Coso Hot Springs. Inyo County, 
 
 photo of, XXXVIII, 234, 236, 237. 
 Kitchen Canyon, Inyo County, photo show- 
 ing mercury deposit. XXVI, 61, 62. 
 
 Post Pile, Madera County, XIV, 531, 534, 
 
 559; XXII, 542. 
 
 basalt, photo of thin section of, XXX, 48. 
 
 photo of, XXII, 542, XXIV, 318; XXX, 49. 
 
 glaciated surface on top of basaltic 
 
 column at, XXX, 50. 
 
 Rocking Chair, Amargosa Canon, photo of, 
 
 B 24, 73. 
 
 Thumb Claims, Tulare County, XXVI, 445. 
 Devilsgate area, Sespe Oil Field, citations and 
 
 index map, B 118, 390. 
 Deville and DeBray, cited, B 85, 11. 
 
 Jack, placer gold recovery process, XXX, 225. 
 
 Devihvater shale, San Joaquin Valley, west 
 
 side, B 118, 24S, 249, 676. 
 
 silt, Belridge Oil Field, B 118, 503, 676. 
 
 Devlin on Real Estate, cited, B 123, Sec. 713. 
 
 Devon Mine, Placer County, XXXII, 21. 
 
 Devonian (see also Paleozoic), XXIX, 89, 128; 
 
 XXXI, 114; B 118, 90, 99, 101, 670, 674, 
 
 677, 678, 683, 685. 
 
 formations, B 72, 27; B 118, 101. 
 
 Pre-Middle, XXIX, 81. 
 
 rocks in Inyo County, XV, 54. 
 
 Shasta County, XIV, 758. 
 
 Trinity County, XIV, 920. 
 
 Sierra Nevada, XXVIII, 286. 
 
 Sultan dolomite, limestone, 3 118, 99, 100, 684. 
 
 System in the Nopah and Resting Springs 
 
 Mountains. XXXIII, 314. 
 
 DeWet Claim, Calaveras County (see also 
 
 Bruner, St. Lawrence, or Bald Hill 
 
 Mine), B 108, 128. 
 
 Dewey and Blue Wing Claims, Placer County, 
 
 XV, 321; XXIII, 237. 
 
 Stocker Mine, Placer County, XIII, 277; 
 
 XV, 338; XXXII, 44. 
 
 Claim, Colusa County (see also Central 
 
 Group), XXV, 295. 
 Consolidated Mine, Placer County, XV, 356; 
 
 XXIII, 271; XXXII, 89. 
 Electrum and Pinnacle Mine, Nevada 
 
 County, XXXVII, 449. 
 
 George, Abraham Lincoln, and George 
 
 Washington Mine, Nevada County, 
 
 XXXVII, 451. 
 
 Gold Mines Trust, XXXI, 279. 
 
 prospect, Trinity County (see also Poeth 
 
 (Liberty) Wagner and Burner Mine), 
 
 XXII, 22. 
 
 Group, Los Angeles County, XXIII, 293; 
 
 XXXIII, 181. 
 H., cited, B 125, 274. 
 Mine, Inyo County, RM (Inyo), 5. 
 Placer County.XV, 338; XXIII, 256; XXXII, 
 
 44. 
 San Bernardino County, XXXIX, 433. 
 San Diego County, XIV, 648. 
 Siskiyou County, XIV, 816, 831; XXI, 438; 
 
 XXVII, 32; XXXI, 279, 317. 
 Tulare County, B 23, 236. 
 Monument made of Raymond granite, photo 
 
 of, B 38, 121. 
 Oil Co.'s wells, San Benito County, B 19, 148. 
 
Index of Publications, 1880-1943 DE W-DI A 223 
 
 Property, Trinity County, XXII, 22; XXVII, 
 32. 
 Deweylite, B 67, 150; B 91, 216; B 113, 242. 
 Dewhirst, Amanda, B 125, 9S. 
 
 Mine, Alameda County, B 76, 26, 92; XVII, 
 
 26; XXV, 436; B 125, 98, map in pocket. 
 
 DeWitt Canon area, Newhall oil field, B 118, 
 
 412, 413. 
 
 citations and index map, B 118, 411. 
 
 wells, Los Angeles County, B 63, 166, 181. 
 
 limestone deposit. Placer County, XXIII, 282. 
 
 Mine, Amador County (see also Haley Mine), 
 
 B 108, lis, 119. 
 R. H., cited, XXVII, 33. 
 Tunnel, geologic section along, X, 69. 
 Dewlaney's wells, Santa Barbara County, XIII, 
 
 583; B 11, 54. 
 Dexter Mine, Tuba County (see also Last 
 Chance), XV, 450. 
 Property, Mariposa County, XXXI, 46. 
 Ranch chrome workings, Siskiyou County, 
 photo of, B 76, 195. 
 chromite deposit, Siskiyou County, B 76, 
 194, 223; XXXI, 269. 
 de Yoe, Glen, photo by, XXX, 225. 
 Dezincification of lead, X, 850. 
 
 process by Messrs. Balbach and Faber du 
 Faur, illustration of, X, 851. 
 Dharma Mine, Placer County, XXXI, 20. 
 Diabase, description of, B 95, 53; XXIX, 91. 
 dike of the Soutliern Peninsular Range, 
 XXXI, 140. 
 with inclosed porphyry, illustration of, XI, 
 27. 
 Panamint Range, XXVIII, 330, 337, 341. 
 Sierra Nevada, XXVI 1 1, 285. 
 Diablan orogeny, B 118, 130, 134, 152, 672; 
 
 B 125, 223. 
 Diablo Range, Franciscan formations in, B 76, 
 24. 
 -Knoxville group in, B 125, 226. 
 rocks in, B 78, 197. 
 ma.nganese in, B 76, 15. 
 of Mountains, XIV, 430, 455, 471, 525; B 99, 
 
 129, 191. 
 quicksilver in, B 78, 197. 
 south of Panoche Valley, B 89, 70. 
 Vallecitos District, B 89, 70. 
 uplift, lower Paleogene, B 118, 113. 
 map showing, B 118, 96. 
 upper Paleogene, B 118, 115. 
 Diadem Claim, Sierra County, XVI (Sierra), 
 82; XXV, 176; XXXVIII, 54. 
 Mine, Plumas County (see also Edman), XI, 
 324; XII, 214; XIII, 291; XVI (Plumas), 
 113, 180; B 76, 53, 94; XXIV, 313; XXXIII, 
 129; B 125, 82, 153. 
 Diadochite, B 113, 219. 
 Diagonal braces, B 2, 48, 58, 59. 
 Diagram, production, explanation, B 69, 57. 
 showing amounts of oil and water produced 
 by certain wells, B 82, 29. 
 fluid level in oil wells, B 82, 30. 
 gravity of mixtures of oil and water, B 82, 
 25. 
 
 percentage of water produced by certain 
 oil wells, B 82, 30. 
 Diagrammatic sketch showing sequence of 
 geologic formation, San Jacinto Moun- 
 tain, XXVII, 505. 
 Diagrams, B 123, Form 46, Sees. 4, 112, 142, 
 143, 144, 147, 149, 172, 173, 194, 226, 540. 
 542, 553, 672, 676, 722, 728, 738. 
 production of, B 69, 57, 267. 
 Diallage, B 67, 111; B 91, 157; B 113, 269. 
 Diallogite, IV, 159. 
 
 Diameter of casing used at Los Angeles, B 11, 
 62. 
 weight and length of casings, B 84, 120. 
 Diamond, B 37, 11, 28, 29, 30, 34, 35, 36-44; 
 B 113, 15; B 124, 167. 
 Amador County, drawn with camera lucida, 
 
 IV, 172. 
 Bar Oil Co., XVII, 269. 
 Brick Co., PR 7, 44; XVII, 49; XXIII, 9; 
 
 B 99, 76. 
 Caiion Quarry, Alameda County, macadam, 
 
 B 38, 313. 
 Claim, Nevada County, XVI (Nevada), 151. 
 Creek Cinnabar Co., B 78, 41; XXI, 293. 
 Consolidated Mine, Nevada County (see 
 
 also Eagle Bird), XII, 188; XIII, 241. 
 Mine, Del Norte County (see Sunny Brook), 
 XXXV, 375. 
 Nevada County, RM (Nevada), 5; XVI 
 (Nevada), 151; XXXVII, 449. 
 diills (mining gold ores in California), X, 
 
 864; B 18, 35. 
 found 1934 near Plymouth, Amador County, 
 
 photograph of, XXXIV, 39. 
 G Group, San Bernardino County, XXVII, 
 
 326. 
 J Mine, Calaveras County, XIV, 57. 
 Jack and Poverty Mine, Calaveras County, 
 
 XXXII, 303. 
 Match Co., iron deposit, Butte County, B 38, 
 
 297. 
 Mine, Calaveras County, XXXII, 302. 
 Nevada County, XXXVII, 449. 
 Shasta County (see also Black Prince and 
 Dayton), XIII, 355; XIV, 784; XXII, 182; 
 XXXV, 179. 
 Tulare County, XIII, 470. 
 Mining and Development Co., XII, 188; 
 XXXVII, 449. 
 
 Mountain District, Lassen County, XV, 235; 
 XXXII, 409. 
 location and accessibility, XXXII, 409. 
 map of mineral claims, XXXII, facing 
 418. 
 Gold Copper Mining Co., PR 8, 14. 
 Mine, Lassen County, XII, 149. 
 Mines, Inc., XXX, 303. 
 Mining Co., XXXII, 437. 
 natural crystal, found at Volcano, Amador 
 
 County, photo of, B 37, 41. 
 Oil Co.'s wells, B 11, 11; B 19, 131. 
 Pacific Mine, Nevada County, RM (Nevada), 
 5; XIII, 241. 
 
224 DIA-DIA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Peak Development Co. (see also Mugwump, 
 
 Young America, 1, 2, 3), XXV, 194. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 167. 
 Ridge Ditch Co., XIII, 529. 
 rough, found in Spring Valley Hydraulic 
 Mine, Butte County, photo of, B 37, 41. 
 Springs Lime Co., XXXIV, 274. 
 
 flow sheet of, XXXIV, 275. 
 TuUis Mine, El Dorado County, XIII, 159; 
 XV, 299. 
 Diamonds, II, Part 1, 250; IV, 159, 165; B 37, 
 11, 28, 35, 36, 37; B 67, 7; B 87, 44; B 91, 7; 
 XXXIV, 38; B 124, 167. 
 cutting, IV, 165. 
 
 in Amador County, IV, 169, 171, 172; VIII, 104. 
 Butte County, IV, 170; VIII, 116; XV, 184, 
 
 187; XXIV, 177; XXVI, 367. 
 California, II, Part 1, 241; VIII, 105; XVIII, 
 
 331. 
 El Dorado County, IV, 168; XIII, 642; XXII, 
 
 409; XXXIV, 214. 
 Imperial County, XIV, 740. 
 Nevada County, IV, 169. 
 State Museum, IV, 171. 
 Trinity County, IV, 170. 
 paper read at a meeting of the San Francisco 
 Microscopic Society, by Henry G. Hanks, 
 VIII, 105. 
 remarkable, IV, 165. 
 value of, IV, 168. 
 Diamondville, Butte County, B 57, 160. 
 Diana Development Co., XVII, 152; XVIII, 418; 
 XIX, 23. 
 Group, No. 1, 2, 3, 4, 5, 6, 7, 8, Mariposa 
 County, RM (Mariposa), 10; XIII, 217; 
 XVII, 113; XXIV, 85, 131; XXXI, 46. 
 -Kerrick Mine, Mono County, XXXVI, 140, 
 
 141, 144. 
 Mine, et al.. Sierra County, XXV, 202; 
 XXXVIII, 54. 
 Madera County. XII, 156; XIII, 207; XIV, 
 
 541; XVIII, 303. 
 Mono County, VIII, 381. 
 Mining Co., XVI (Sierra). 135; XXV, 202; 
 
 XXXVIII, 54. 
 Springs, Lake County, saline deposits at, 
 B 24, 70. 
 Dias, John, Mine, Mariposa County, B 23, 213; 
 
 B 50, 265. 
 Diaspore, B 99, 20; B 113, 127. 
 
 clay, classification and use, B 99, 254. 
 group, B 113, 127. 
 Diastrophic theory, B 89, 16. 
 Diastrophism, central Coast Ranges, B 118, 151. 
 'Diatex,' B 99, 211. 
 
 Diatomaceous earth (see also infusorial earth 
 and diatomite), II, Part 1, 266; IV, 172, 
 327; B 67, 68; PR 7, 18; B 87, 28, 49: PR 8, 
 54, 60; B 91, 90; B 99, 30; B 113, 99; 
 B 123, 1, Subd. LIL 
 at Lompoc, B 93, 121. 
 from Lompoc, illustration. B 38, 290. 
 photomicrograph of, B 38, 291. 
 
 in Contra Costa County, XXIII, 15. 
 El Dorado County, VIII, 200. 
 Los Angeles County, X, 282; XII, 406; 
 XVII, 319; XVIII, 366; XXIII, 319; 
 XXXIII, 201. 
 Merced County, XVll, 149; XXI, 181. 
 Monterey County, XV, 598; XXI, 32. 
 San Benito County, XV, 636; XVIII, 217; 
 
 XXII, 233. 
 San Joaquin County, XXI, 190. 
 San Luis Obispo County, VIII, 532; X, 
 583; XV, 688; XXI, 512; XXXI, 419 
 (locally called electro-silicon). 
 Santa Barbara County, XV, 736; XVll, 
 
 388; XXI, 547. 
 Santa Clara County, XXVI, 8. 
 Santa Monica, IV, 176. 
 Shasta County, XXII, 163. 
 Siskiyou County, XXI, 429; XXXI, 274. 
 Sonoma County, XXII, 334. 
 Stanislaus County, XXI, 206. 
 State Museum, IV, 176. 
 Tuolumne County, XXIV, 8. 
 Ventura County, XV, 761; XXI, 238; 
 XXVIII, 265. 
 No. 1 Quari-y, Featherstone Insulation Co., 
 Santa Barbara County, photo of, XXI, 
 549. 
 No. 2 Quarry, Featherstone Insulation Co., 
 Santa Barbara County, photo of, XXI, 
 550. 
 on La Salle Canyon deposit, Santa Barbara 
 County, exposure of, photo of, XXI, 551. 
 plant of Pacatome Co. at Bradley, Mon- 
 terey County, photo of, B 102, 101. 
 rocks, Carmel, XXVIII, 18, 33. 
 shale, B 89, 31. 
 
 South Mountain, Ventura County, beds of, 
 photo of, XXI, 238. 
 Diatomite (see also diatomaceous earth), 
 XXXII, 133; B 124, 55. 
 beds of Kreyenhagen shale, photo of, 
 
 XXVII, 182. 
 brick, photograph of, XXXII, 160. 
 
 -cutting machine of Johns-Manville Co., 
 Santa Barbara County, photo of, B 111, 
 84. 
 ready for calcining kiln, photo of, XXXII, 
 157. 
 deposit, at Warner Bridge on Pit River, 
 Shasta County, photo of, XXII, 120. 
 of Insulator Group of Claims, Mt. Shasta 
 Silica Co., Shasta County, photo of, 
 XXII, 164. 
 Mineral Products Mfg. Co., Fresno 
 County, photo of, XXV, 309, 310. 
 Santa Barbara County, brick-cutting ma- 
 chine, photo of, XXXII, 157. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 in Fresno County, XXV, 309. 
 Madera County, XXXI, 26. 
 Santa Barbara County, XXXII, 138-157; 
 
 XXXVI, 12. 
 Shasta County, XXXV, 127. 
 
Index of Publications, 1880-1945 
 
 DIA-DIF 225 
 
 milling plant, Johns-Manville Co., Santa 
 
 Barbara County, photo of, B 114, 78. 
 primary crushing plant, XXXII, 155. 
 production statistics for (see annual statis- 
 tical bulletins), 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and bib- 
 liography, B 124, 55. 
 quarry, Johns-Manville Co., Santa Barbara 
 County, photo of, B 110, 8G; XXXII, 152. 
 Santa Barbara County, aerial photo of, 
 XXXII, 138. 
 Celite Building, photo of, XXXII, 135. 
 diatoms, photos of, XXXII, 143, 144, 145, 
 
 146, 147, 148, 162, 163, 164, 165. 
 natural brick sawed, photo of, XXXII, 
 140. 
 Diatoms and diatomaceous earths, II, Part 1, 
 266. 
 silicoflagellates of the Kreyenhagen shale, 
 XXVII, 187-201. 
 characteristic of marine and fresh water, 
 
 genera of, XVIII, 59. 
 Cretaceous, B 118, 178. 
 definition of, XXVIII, 17. 
 Eocene, B 118, 178. 
 found in the Santa Monica earth, II, Part 1, 
 
 270. 
 illustrations of, XVIII, 62, 63, 64, 65, 66, 67, 
 
 68, 69, 70, 71, 72, 73, 74, 75. 76. 
 Miocene, B 118, 178. 
 of the Kreyenhagen shale, photo of, XXVII, 
 
 193, 195, 197. 
 Oligocene, B 118, 178. 
 Pliocene, B 118, 178. 
 recent, B 118, 178. 
 Dibble Creek water well, Tehama County, 
 
 XI, 475. 
 Dibblee and Arata chromite lease, San Luis 
 Obispo County, B 76, 170, 173. 
 T. "W., Jr., cited, XXXIII, 20. 
 Lompoc oil field, B 118, 427. 
 Diblee Ranch wells (see also Jalama Oil and 
 
 Development Co.), B 63, 344. 
 Dicalite Co., XXXlll, 201; XXXVI, 12. 
 Dichotomites tehamaensis, B 118, 168. 
 Dick Mine, Tuolumne County (see also Hoseg 
 Mine), XXIV, 45. 
 Morris Mine, Siskiyou County (see also Joe 
 Ramus Placer), XIV, 848; XXI, 469; 
 XXXI, 317. 
 Turpin Mine, San Bernardino County, IX, 
 235. 
 Dickenson sandstone quarry, Merced County, 
 
 B 38, 131. 
 Dickerson property, Nevada County, XVI 
 (Nevada), 72; XXXVII, 449. 
 R. E., cited, B 72, 6, 21, 24, 35; XV, 225, 255, 
 515; B 89. 56, 154, 158; XXVII, 161, 165, 
 508; XXXI, 58, 81, 489; XXXlll, 20. 
 tract wells (see also Union Oil Company of 
 California), B 63, 141. 
 
 Dickey and Dreisbach chromite lease, Butte 
 County, B 76, 120, 121, 216; XXIV, 175; 
 XXVI, 364. 
 Exploration Co., XXXVIII, 25, 33, 54. 
 granite property, Tulare County, XVIII, 
 
 527; XXVI, 442. 
 Ranch travertine, Solano County, XIV, 311. 
 "W. S., Clay Manufacturing Co., lone clays, 
 B 99, 58. 
 Niles clay, tests of, B 99, 343. 
 
 use of, B 99, 39. 40. 
 plant at I^ivermore, B 99, 40. 
 Niles, B 99, 40; XXV, 431. 
 tests of, B 99, 280. 
 Dickey's, A. A., marble, limestone and lime 
 quarry, Solano County (see also Dicky), 
 XIII, 632. 
 Dickie Bird Mine, Plumas County, B 125 (map 
 
 in pocket). 
 Dickinson Quarry, Sonoma County, XII, 397; 
 
 XIII, 634; B 38, 343; XIV, 355. 
 Dickson Bros, claim. Mono County (see also 
 White Goat and Topaz Lake Mine), 
 XXXVIII, 338. 
 Dicky's Quarry, Solano County (see also 
 
 Dickey), XII, 395; XIV, 311. 
 Dido Mine, Inyo County (see also Georgia), 
 
 XIII, 181. 
 Die, illustration of, VIII, op. 708. 
 Diehl Group, Mariposa County, XXIV, 131. 
 Diener Mine, Trinity County (see also Miners- 
 ville Hydraulic Gold Mining Co.), XIII, 
 456. 
 Dies, B 6, 21, 78. 
 
 stem, tappet, sockets, shoes, illustration of, 
 VIII, op. 708. 
 Diesel engines, B 69, 85. 
 
 bibliography on, B 69, 498. 
 Diestelhorse Dredge, Shasta County, XIII, 
 354; XXXV, 179. 
 dredger, illustration of, XIII, 354. 
 gravel plant, Shasta County, XIII, 354; 
 
 XXII, 201. 
 Mine, Shasta County, XXXV, 179. 
 plant, Shasta County, XXXV, 170. 
 Dietrich, W. P., cited, XXI, 505; XXII, 332; 
 XXV, 217, 306, 341, 430; XXVII, 434, 435, 
 451; XXXI 53, 518. 
 clay resources of California, B 99. 
 photos by, XXI, 356. 
 Dietz tract wells (see also Ferndale Oil and 
 
 Petroleum Co.), B 63, 87. 
 Dietzmann Group, San Bernardino County, 
 
 XXXVI, 244. 
 Difference between fixtures and improve- 
 ments, B 123, 2 subd. VI. 
 Different types of dredges, B 92, 32. 
 Differential plunger pump.^, B 9, 111, 113. 
 Difficulties in percolating concentrates, B 5, 
 28. 
 of sampling niter, B 24, 162. 
 salines, B 24, 162. 
 
 8 — 49587 
 
226 DIG-DIR 
 
 Calif or7tia Division of Mines 
 
 [Bull. 131 
 
 Digest of decisions rendered by Federal and 
 State Courts and by the Land Depart- 
 ment, location of mines, X, 889. 
 Digger Injun claim. Lake County, B 27, 50; 
 XIV, 230; B 78, 56. 
 Ravine Mine, Plumas County, XXIV, 313; 
 XXXIII, 129. 
 Digging methods for gold dredging, XXXIV, 
 
 101. 
 Dike along Mother Lode, showing banded and 
 checked structure, illustration of, X, 51. 
 filled with long fragments of porphyry, illus- 
 tration of, XI, 85. 
 in Imperial Lode, San Bernardino County, 
 
 XI, 351, 352, 353. 
 irregular, illustration of, XI, 40. 
 its discontinuity. Illustration of, X, 59. 
 of feldspar, illustration of, X, 37. 
 rocks in St. John's Mine, B 78, 173. 
 
 Julian District, San Diego County, XXX, 
 342. 
 Dikes at Clover Creek, Shasta County, XI, 27. 
 Middle Creek, Shasta County, XI, 40. 
 eruptive, San Diego County, VIII, 518. 
 in granite, B 18, 24. 
 
 Panamint Range, XXVIII, 330, 337, 340, 351. 
 
 sheets, and other small bodies, XXIX, 109. 
 
 Dillbeck molybdenum deposit, San Diego 
 
 County, XXXV, 30. 
 Diller, J. S.. XIV, 809, 925; XV, 225, 227, 899; 
 B 72, 5, 6, 19. 23, 24, 25, 27, 28, 30, 31, 
 33, 41; B 76, 107, 186; B 85, 15; XVIII, 
 315; XXXV, 221, 247. 
 Cited, XVI (Plumas), 56; B 85, 40, 56; XXII, 
 6, 14. 37, 39, 48; XXIV, 268, 272; XXVIII, 
 281, 293, 313, 318, 320, 324; XXVI, 157; 
 XXVII, 3, 5. 8, 9, 10, 11, 15, 16, 24; XXIX, 
 79, 80, 91, 93, 94, 95, 96, 99, 100, 101, 102, 
 103, 108, 110, 111, 114, 115, 116, 118, 119, 
 126, 128, 129, 130, 134, 135, 140, 145, 151, 
 . 195, 216, 218; XXXI, 146; XXXII, 410; 
 XXXm, 20, 82, 96, 139; XXXV, 110, 111, 
 122, 129, 154, 163, 224, 225, 227, 228, 229, 
 251; XXXVII, 10, 11, 21; B 123, Sec. 11; 
 B 125, 280; XXXVIII, 92. 
 Josiah Silas, photo of, B 104, following 20. 
 Dillman, M. J., B 99, 155. 
 
 Dillon and Seefeldt Mine, Sonoma County, 
 B 125, 89, 186, map In pocket. 
 Creek copper prospects, Siskiyou County, 
 
 XXI, 428; XXXI, 272. 
 fault, San Gabriel Mountains, photo of, 
 
 XXXIII, 226. 
 Hill Mine. Siskiyou County, XII, 281; XIII, 
 
 397. 
 Mine, Mariposa County, RM (Mariposa), 10. 
 Nevada County, RM (Nevada), 5, 10; XIII, 
 241; XXXVII, 449. 
 Diltz and Mann, Vanderbilt, Mariposa County, 
 XXIV, 85, 125. 
 Mine, Mariposa County, RM (Mariposa), 10; 
 XIV, 581; XVII, 113; XXIV, 85; XXXI, 29. 
 Dimensions of New Idria rotary furnaces, 
 B 78, 248. 
 Scott furnaces, B 78, 234. 
 
 Dimock's Mine, Santa Barbara County, B 38, 
 
 296. 
 Dinero Mining Co., XVI (Nevada), 151; 
 XXXVII, 449. 
 Ranch clay deposit, San Diego County, XVII, 
 375. 
 Ding Dong Mine, Plumas County (see also 
 
 Rattlesnake), XIII, 291. 
 Dinneen Marble Co. (see also Bridgeport trav- 
 ertine deposits), XVIII, 417; XXIII, 405. 
 Dinsdale, J. A., well, Yolo County, XIII, 565. 
 Dinsmore Mine, Plumas County (see also 
 Maxine Mining Co.), PR 8, 38; XXIV, 26. 
 Springs, Lake County, RM (Lake), 5; XIV, 
 224; XXV, 347. 
 Dinuba Magnesite Co. (see also Weissman 
 lease), B 79, 108; XXVI, 454. 
 Mines, Tulare County, XXXIX, 173. 
 Diopside, B 37, 80, 98; B 67, 111; B 91, 157; B 
 113, 269; XXXIV, 57. 
 in El Dorado County, XXXIV, 214. 
 Diorite, IV, 96. 100; XXIX, 106, 128. 
 breccia, illustration of, XI, 100. 
 -gabbro at the Oceanic Mine, San Luis 
 
 Obispo County, photo of, B 78, 142. 
 in Shasta Quadrangle, XXVII, 20. 
 orbicular, IV, 100. 
 
 photo of, B 37, 15. 
 porphyry in northeastern Madera County, 
 XXX, 34. 
 in Shasta Quadrangle, XXVII, 23. 
 thin section of, photo of, XXX, 35. 
 thin section of, photo of, XXX, 36. 
 used for monumental stone, San Diego 
 County, XIV, 672. 
 Dioritic bodies, illustration of, XI, 70. 
 Dioxide Manganese Group, Riverside County 
 (see also Mabery and Brown deposit), 
 XXV, 494; B 125, 156. 
 Dip box, XXX, 126. 
 
 short sluice, with iron screen for riffles, 
 
 photo of, XXX, 124. 
 washing gravel with, on Yuba River, photo 
 of, B 107, 43; B 109, 37. 
 or downward course (see also mining terms 
 and phrases, and apex), B 18, 15, 31; 
 XI, 555, 556, 557, 564; B 69, 23; B 98, 134, 
 135; B 123, 1 subd.. Sec. LIII. 
 Diploneis exempta, B 118, 178. 
 
 ornata, B 118, 178. 
 Dipper dredges, B 57, 81, 84. 
 electrically driven, B 57, 83. 
 front end of, photo of, B 36, 72. 
 Extension Claim, Del Norte County, XXXIX, 
 323. 
 Direct acting pumps, B 9, 3, 62, 68, 113, 115, 
 116. 110, 120. 121, 122; B 18, 33. 
 driven pumps, B 9, 3, 30. 35, 62, 68. 104. 105, 
 106, 110, 113, 115. 116, 119, 120, 121, 122, 
 123, 133, 138. 183. 
 steel process of "Wakama, Iron & Steel Co., 
 XXI, 515. 
 Directory of California foundries, XXI, 568. 
 oil operators, B 69, 136, 210. 232, 264, 300, 
 307, 344, 345, 379, 380, 413. 417; B 84, 572. 
 
 1 
 
Index of Publications, 1880-1943 DIR-DIV 227 
 
 Dirego Mine, Kern County, RM (Kern), 10. 
 Dirty-white-burning clays, tests of, B 99, 348. 
 Discharge, B 6, 28, 34. 
 losses, B 78, 241. 
 of residues, B 5, 56. 
 Scott furnace, B 78, 45, 233. 
 Discharging methods, B 27, 235. 
 Discocyclina sp., B 118, 195, 535. 
 clarki, B 118, ISO, 195. 
 cloptoni, B 118, 194. 
 Disconformity, Panamint Range, XXVIII, 350. 
 Discorbis sp., B 118, 195. 
 
 Discovery (see also boundaries, locations, lode 
 claims, lodes within placers, mining 
 terms and phrases, placers, vein lode, 
 and ledge). B 120, 9; B 123, 591-623: 
 B 127, 15. 
 area, Coalinga oil field, B 118, 486, 487. 
 Claim, Fresno County, XII, 128. 
 
 Modoc County, XXV, 12. 
 Hill, Modoc County, high grade, XV, 242. 
 Mine, Calaveras County, XXXII, 303. 
 
 Kern County, RM (Kern), 10. 
 mineral laws relating to, XI, 524, 537, 538, 
 541, 561, 563; B 75, 97, 102; B 98, 140, 
 338, 339, 340, 341, 342, 343, 344, 345, 346, 
 347. 348. 349, 350, 351, 352, 355, 357. 358; 
 B 106 (1 ed.) 7, (2 ed.) 7, (3 ed.) 8, (4 ed.), 
 8; XXX, 254; B 120, 9; B 123, Sees. 591- 
 623; B 127, 15. 
 of borates, B 24, 24. 
 
 gold in California, VIII, 12. 
 Kern County, XIV, 481. 
 San Bernardino Range, XV, 793. 
 piedmontite in the Sierra Nevada, XXIX, 
 239. 
 vein, high grade, on Oregon Claim, Modoc 
 
 County, outcrop of, photo of, XV, 243. 
 veins, B 75, 104. 
 work, XXXI, 382. 
 Disseminated chromite ore, B 76, 192, 194. 
 Dissolving silver from gold alloys. IX, 68. 
 Distances, San Diego County, table of, IX, 153. 
 from San Francisco, routes of travel, etc., 
 
 VI, Part 2, 190. 
 in California, legal, VI, Part 2, 183. 
 Disthene, B 67, 218; B 91, 183; B 113, 308. 
 Distillate for gas, analysis of (see also petro- 
 leum), B 3, 89; B 32, 165. 
 Distillation assays for quicksilver. B 78, 277. 
 Casmalia crudes, B 84, 107. 
 genesis of petroleum and asphaltum, B 16, 11. 
 percentages obtained from Humboldt 
 
 County, XIV, 411. 
 plant, Santa Barbara County, asphalt, 
 
 XVIII, 229. 
 quicksilver extracted by, B 78, 209. 
 temperature of quicksilver, B 78, 256. 
 tests, records of, B 3, 89, 90; B 63, 15. 
 Distribution of drift mining costs, B 92, 55. 
 pay. B 92, 51. 
 
 publications, XVII, 41, 77, 109; XVIII, 29, 81, 
 126, 177, 237, 279. 325. 380, 427. 558. 755. 
 
 District Mining Engineers, reports of. XXX, 
 1. 115, 303; XXXI, 1. Ill, 255, 401; 
 XXXVI, 7, 115, 231. 321; XXXIX, 291. 
 No. 1, Oil Department, B 82, 122. 
 No. 3, description of oil fields in, B 82, 199. 
 Oil and Gas Commissioners, appeal of order 
 No. 6, B 84, 214. 
 supervisor's order reversed by, B 84, 75. 
 Supervisors, B 75, 13. 
 Reports of Mining Engineers (see also Dis- 
 trict Mining Engineers, reports of), 
 XVIII, 5, 42, 96, 138, 206, 256, 295, 353, 
 405, 493, 595, 729; XIX, 7, 55, 89, 135; XX, 
 1, 73, 177, 355; XXI, 1, 135, 245. 275, 413; 
 XXII, 1, 121. 313, 397; XXIII, 1, 131, 225, 
 373; XXiV, 1, 71. 173. 261; XXV, 1, 151. 
 283, 417; XXVI, 1, 89, 185, 359; XXVII, 
 1, 129, 245, 487; XXVIII, 1, 107, 245. 
 rules (see also local rules, regulations and 
 customs). B 98; B 123. 
 Districts (see Mining Districts). 
 
 mining, Nevada County, XVI (Nevada). 7. 
 of oil in California, B 75, 13. 
 
 promise to the prospector for chrome. B 76, 
 115. 
 Disturnell Mine, Lake County (see also Abbott 
 
 Mine), B 78, 53. 
 Ditch construction, B 92, 41. 
 
 line and mill of the Mountain King Mine, 
 
 Mariposa County, photo of, XIV, 590. 
 location and construction, II, Part 2, 154. 
 Ditches and canals (see public domain), B 123, 
 dams and reservoirs, II, Part 1, 36. 
 in California, number, length and size of 
 mining, II, Part 2, 159. 
 Dltte, A., B 78, 355. 
 
 Dittmar, M. E., RM (Shasta); XVIII, 313. 
 Diversion dam on Camp Creek and flume of 
 Peacock Mining Co., Orleans, photo of, 
 XXI, 311. 
 Divide Peak andesite, B 118, 676. 
 Dividend Mine, El Dorado County, XII, 108; 
 XIII, 139; XV, 301; XXXIV, 270. 
 how made, B 75, 51. 
 Oil Co., B 63, 170. 
 
 payers in 1918 in California, B 86, 14. 
 Dividends from Mother Lode mines, B 108, 63, 
 72, 75, 83, 86, 87, 92, 107, 113, 115, 135, 
 144, 150, 
 list of, in South Africa, B 5, 65. 
 paid by California metal mines. B 90, 17. 
 oil companies, B 69, 9; XVIII, 447. 
 Dividers in shafts, B 2, 23, 28, 30. 
 Dividing tanks and pulp pipes, B 6, 81. 
 Diving Bell Mine. Shasta County. XXIX, 60; 
 XXXV, 179. 
 photo of, XXIX, GO. 
 outfit used for recovery of gold from deep 
 pools in the bed of North Fork, Amer- 
 ican River, Placer County, photo of, XV, 
 383. 
 Divisibility of gold. II, Part 1. 150. 
 
228 DIV-DOG 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Division Creek Tungsten Mine, Inyo County, 
 
 XXXVII, 568: XXXVIII, 322. 
 of Mines, XXV, 393. 
 
 amendment, XXV, 392. 
 Revolving Printing Fund, XXIX, 374. 
 Oil and Gas, XXV, 393. 
 Divisions of alluvial mining, B 92, 27. 
 
 the Gold Belt, B 18, 14. 
 Dix Drift Mine, Butte County, XV, 201; XXIV, 
 
 195; XXVI, 390. 
 Dixie Creek manganese deposit, Plumas 
 County, B 125, 151. 
 et al. Mine, Sierra County, XXV, 176; 
 
 XXXVIII, 54. 
 National Oil Co., B 63, 103. 
 
 Quartz Mine, Mariposa County, XXIV, 140. 
 
 Queen Group, Trinity County, XIV, 887; 
 
 XXII, 17, 29; XXIX, 21; XXXVII, 77. 
 
 Mine, Fresno County (see also "WTiite 
 
 Cross), XIV, 444; XXV, 313; XXXVIII, 
 
 316. 
 
 Modoc County, XV, 251; XXV, 13. 
 photo of Big Four Mill, XXV, 12. 
 Placer County, XV, 357; PR 8, 34; XXI, 
 277; XXIII, 271; XXXI, 21; XXXII, 
 56, 89. 
 Plumas County, XXXIII, 105, 129. 
 Dixieland Sand and Gravel Co., XXII, 284. 
 Dixon gravel pit, Stanislaus County, XIV, 627; 
 XVII, 253. 
 Mine, Trinity County, XIII, 444. 
 Doak, D. P., Estate, limestone, Shasta County, 
 XXII, 194; XXXV, 164, 179. 
 -Irvin Manganese Lease, Humboldt County, 
 
 B 76, 34. 
 manganese deposit, San Joaquin County, 
 B 125, 167. 
 Mine, Santa Clara County, B 38, 337; B 125, 
 181. 
 Mine No. 2, Santa Clara County, B 38, 337; 
 B 76, 77, 95; XVII, 194; XXVI, 15; B 125, 
 176 (map in pocket). 
 Shasta County, XXXV, 179. 
 Doan Mining Dredger, Sacramento County, 
 
 XII, 226. 
 Dobbas chrome deposit. El Dorado County, 
 
 XXII, 405; XXXVII, 139. 
 Dobbel, Charles A., B 125, 10, 13, 93. 
 Dobbins District. Yuba County, XV, 423. 
 Doc Hill Mine, Calaveras County (see Doctor 
 Hill Mine). 
 Yen Mine, Sacramento County, XII, 226. 
 Docile Mine, Sierra County, XII, 264; XIII, 375; 
 XVI (Sierra). 82; XVIII, 503; XXV, 176; 
 XXXVIII, 54. 
 Dock and Kise Mine, Trinity County, XXII, 
 
 52; XXXVII, 77. 
 Dockery Mine, Trinity County (see also Ong 
 
 Dean), XIII, 458. 
 Docmenite, B 24, 64. 
 
 Doctor McDougall Mine, San Diego County 
 (see Descanso Mining Syndicate), XVIII, 
 149. 
 Hill Mine, Calaveras County, RM (Cala- 
 veras), 5; B 108, 127; XXXII, 303. 
 
 Mine, Inyo County, XXXIV, 471. 
 Mariposa County, XXIV, 131. 
 Rock Group, Del Norte County, B 23, 116; 
 
 XIV, 386; B 50, 139; XXI, 287. 
 Soupan's mineral springs, Plumas County 
 (see also Battle Creek Springs), XII, 
 342; XIII, 515. 
 Wren Mine, El Dorado County, B 23, 180; 
 
 XXII, 408; XXXIV, 213. 
 Young Mine, Del Norte County, XIV, 387; 
 XXI, 292. 
 Dodd Mine, Inyo County, XIII, 180. 
 Dodd's Mineral Springs, Inyo County, RM 
 (Inyo), 12. 
 Springs and Copper King Mines, Inyo 
 County, photo of copper outcroppings at, 
 B 50, 305. 
 Mine, Inyo County, B 23, 246. 
 I'behebe District, Inyo County, photo of 
 copper outcroppings, B 23, 247. 
 Dodge and Croker Quarry, Marin County (see 
 also Short Ranch), XIV, 260. 
 McAtee Group, Plumas County, XXIV, 
 286, 313; XXXIII, 129. 
 John F., and Bauer, Roy M., natural gas 
 
 fields of California, B 118, 33. 
 Placer Mine, Fresno County, XIV, 444; XXV, 
 
 313. 
 Ranch chromite deposit. Trinity County, 
 B 76, 210, 224; XXXVII, 77. 
 Dodo Mine, Nevada County, XXXVII, 449. 
 Dodson and McQuaid Mine, Calaveras County, 
 (see Dodson Mine). 
 Savage, dredge operators, XXXIV, 122. 
 clay pits, Los Angeles County, B 38, 213. 
 Mine, Calaveras County (Dodson & Mc- 
 Quig), XII, 92; XIII, 112; XIV, 76; 
 XXXII, 303. 
 El Dorado County, XXXIX, 140. 
 wells, Los Angeles County, B 63, 329. 
 Doe and Jackson Mine, Calaveras County 
 (see also Shady Side), RM (Calaveras), 
 24. 
 Creek chromite prospect, Siskiyou County, 
 XXIX, 139, 153; XXXVII, 123; XXXIX, 
 82. 
 Valley, Siskiyou County, glaciated outcrop 
 of chromite lens in, photo of, XXIX, 
 153. 
 Doeblein's Mine, Shasta County. XII, 247; 
 
 XIII, 355; XXII, 182; XXXV, 179. 
 Doedollis Group, Shasta County, B 23, 92. 
 Doell, E. C, Trico gas field, B 118, 551. 
 Doerner, H. A., cited, XXXVII, 321; XXXVIII, 
 
 75. 
 Dog Bar site dam for hydraulic mining, 
 XXXI, 351. 
 Creek .\ncient Channel Drift Gravel (Alpha- 
 betical) Mine, Sha.sta County, XIII, 355. 
 District, Shasta County, XIV, 775. 
 Mines, Shasta County, XI, 49. 
 placers. Mono County (see also Virginia), 
 XXIII, 379; XXVIII, 253; XXX, 249. 
 Hill Mine, Butte County, XII, 82; XIII, 84; 
 XV, 200. 
 
 I 
 
Index of Publications, 1880-1943 DOG-DOM 229 
 
 Dogr&er, B 118, 107, 671. 
 
 Doggett Mine. Siskiyou County, XIII, 397; 
 
 XXI, 469: XXXI, 317. 
 Dogs for hanging timbers, B 2, 22. 
 Dogtooth spar, IV, 104, 114; B 67, 90; B 91, 
 
 126. 
 Dogtown Diggings, Mono County, VIII, 366; 
 XIII, 227. 
 Ridge gravel, Butte County, XI, 158. 
 Dogwood and Round Top Mine, Calaveras 
 
 County, XXXII, 303. 
 Doheny Bell area, Cat Canyon oil field, B 118, 
 237, 238. 
 Companies, production and development, 
 
 B 84, 18, 19, 21. 
 -Connon Oil Co.'s well, B 11, 11. 
 E. Li., technical methods adopted by, B 82, 
 
 11. 
 wells, Los Angeles County, XII, 354. 
 Doherty Group, Sierra County (see al.so First 
 Chance, Last Chance), XVI (Sierra), 
 38. 
 Dohrman diatomaceous earth deposit. Contra 
 Costa County, XXIII, 15. 
 private collection of minerals, V, 73. 
 Doig Consolidated Mine, Placer County (see 
 also St. Patrick Mine), XXXII, 37. 
 Mine, Placer County, XXXII, 44. 
 Doing something about earthquakes, XXXIV, 
 
 21. 
 Dolan's hot sulphur spring, Monterey County, 
 
 XII, 340; XIII, 513; XV, 607; XXI, 45. 
 Dolbear leases, B 76, 194, 201. 
 
 Samuel H., cited, B 74, 61; B 90, 91; XXXVI, 
 205. 
 I S. H., leases, B 76, 102, 114. 
 Dolcoath (or Dolcsath) Mine, Shasta County, 
 XII, 247; XIII, 355; XXII, 182; XXXV, 
 180. 
 Dolcoth Mine, Calaveras County, RM (Cala- 
 veras), 5. 
 Dollar et al. Mine, Calaveras County, XXXII, 
 358. 
 Oil Co., B 63, 333. 
 
 Springs, Lake County, XIV, 217: XXV, 347. 
 Dolarite Mine, Siskiyou County, XXXI, 317. 
 Dolling Gold Mining Co. (see also North Star • 
 
 Mine), XIV, 99; B 108, 145. 
 Dolly Grey Mine, Mariposa County, XXIV, 
 131. 
 Mine, Kern County, XM, 143; XIII, 188. 
 Varden and Insolvent Mine, Placer County, 
 XXXII, 69. 
 Missouri Mine, Calaveras County, 
 XXXII, 361. 
 Mine, Calaveras County (see also Mis- 
 souri), XIV, 119; XXXII, 35S. 
 Sierra Countj-, XXV, 176; XXXVIII, 54. 
 Trinity County, XIV, 904; XXII, 52; 
 
 XXXVII, 77. 
 Tulare County (see also Sequoia Silver- 
 Lead Mine), XV, 949; XVIII, 538; 
 XXVI, 469. 
 Dolman Mine, Mariposa County, XXXI, 31, 
 37. 
 
 Dolomite, IV, 177; VI, Part 1, 23; B 18, 13; 
 B 67, 92; B 87, 37: PR 8, 57, 58; B 91, 
 130; B 113, 146. 
 and limestone in Madera County, XXIV, 
 
 323. 
 chemical relation of, to magnesite, B 79, 12. 
 crystalline, and mixed iron ore in canyon 
 northwest of Black Eagle Mine, River- 
 side County, photo of, XX, 195. 
 deposit from Hollister, San Benito County, 
 
 photo of, XV, 634. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 in Inyo County, XV, 74; XVII, 278; XXII, 
 513; XXXIV, 482. 
 Los Angeles County, XIX, 165; XXIII, 
 
 321; XXXIII, 202. 
 Monterey County, XVII, 156; XXI, 36. 
 San Benito County, XV, 633; XVIII, 217; 
 
 XXII, 234. 
 San Bernardino County, XV, 862; XVII, 
 
 342; XX, 368; XXXIX, 516. 
 San Luis Obispo County, XXI, 513; XXXI, 
 
 420. 
 State Museum, IV, 177, 178. 
 limestone, cement and marble in San Ber- 
 nardino County, XXXIX, 516. 
 Mine, Inyo County, XXXIV, 471. 
 production of, XXI, 261; XXII, 300; XXVI, 
 167; XXX, 292; XXXIV, 190; XXXIX, 
 273. 
 separated from limestone, B 71, 68. 
 statistics (see also annual statistical bul- 
 letins); XVIII, 327; XX, 325. 
 quarry in Cienega del Gabilan District. San 
 Benito County, photo of, XXII, 234. 
 Dolomites, Panamint Range, XXVIII, 330. 
 Dolomitic marble in Tuolumne County, 
 XXIV, 7. 
 vein, general structural features of, B 18, 
 13. 
 Dolores and Black Spanish Mine, Placer 
 
 County, XXXII, 44. 
 Dolton, Wm. E., XXII, 558, 564. 
 Dome, Hobbs (Union) and Rice Ranch leases, 
 Santa Maria oil field, photo of, B 63, 
 facing 357. 
 Land, Kernville series northwest of, 
 XXXVI, 351. 
 topography of, XXXVI, 366, 376, 377. 
 Oil Co., B 63, 343, 349, 356, 391. 
 Domenghini property, Calaveras County, 
 
 XXXII, 337. 
 Domengine formation, B 118, 112, 114, 137, 150, 
 170, 180, 189, 195. PI. Ill, 252, 474, 588, 
 595, 599, 676. 
 of Santa Cruz Island, XXVII, 216. 
 sand, B 118, 488, 592, 594. 
 sandstone, San Benito Quadrangle, XXXIX, 
 
 209. 
 stage, B 118, 188, 193. 194, 196, 197, 248, 250. 
 Domerian substage, B 118, 671. 
 Domestic Well, Alpaugh, gas in, XVI M, 535. 
 Domijean sands, B 118, 676. 
 
230 DOM-DOO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Domingo and M. S. Mine, Mariposa County, 
 XXIV, 125. 
 Mine, Mariposa County, XXIV, 131. 
 Tulare County, XII, 296; XIII, 611. 
 Dominguez field, decisions, B 84, 309. 
 operations in, B 84, 237. 
 Oil Field, B 118, 20, 214, 215, 216, 220, 226, 
 228, 230, Pi. V, 318, 319. 
 citations and index map, B 118, 324. 
 Dominican Mining Syndicate, Inc. (see also 
 Sweetwater Mine, Mariposa County), 
 XXIV, 118. 
 Dominick Lunn Mine, Siskiyou County, XIII, 
 
 397. 
 Dominion area. Mount Poso Oil Field, B 118, 
 25, 241, 483. 
 citations and index map, B 118, 578. 
 Group, Calaveras County, XXXII, 303. 
 Mine, Plum.as County, XVI (Plumas), 71; 
 
 XXIV, 299, 313; XXXIII, 129. 
 Mines and Development Co. (see also Glazier 
 
 Mine), XXIV, 300, 313. 
 Mining Organization, Inc., XXI, 151. 
 Don Alvadore No. 2 Claim, Mono County, 
 XXXVI, 131. 
 and John Mine, Inyo County, XXXIV (see 
 
 map). 
 Carlos Mine, Shasta County, XI, 398; XXII, 
 
 182; XXXV, 180. 
 Dale and Dee Mine, Nevada County, XXXVII, 
 
 449. 
 gold prospect, Placer County, XV, 338; 
 
 XXXII, 44. 
 Juan and Don Miguel Mine, San Benito 
 County, B 27, 137; XV, 654; B 78, 103; 
 XXII, 241; XXXV, 476. 
 Mine, Inyo County, XXXIV, 471. 
 Point Mine, Trinity County, XIII, 444. 
 Miguel and Don Juan Mine, San Benito 
 County, B 27, 137; XV, 654; B 78, 103; 
 XXII, 241; XXXV, 476. 
 Mine, Los Angeles County, XXXIII, 181. 
 Pedro Bar District, Tuolumne County, XXIV, 
 42. 
 chromite property, Tuolumne County, B 76, 
 
 213, 225; XXIV, 6. 
 District, Tuolumne County, B 23, 202. 
 Mine, Stanislaus County, XVII, 254. 
 
 Tuolumne County, XXIV, 26. 
 Reservoir, XXIX, 229. 
 Donahue Drawbridge water well, Sonoma 
 County, XI, 458. 
 Ranch Mine, Tuolumne County, B 23, 202; 
 XXIV, 7. 
 Donald C Mine, Calaveras County, RM (Cala- 
 veras), 5. 
 Mac Mine, Mariposa County, XXIV, 137. 
 Donations, VI, Part 1, 6. 
 and accessions to museum, V, 10. 
 facilities for receiving, VI, Part 2, 6. 
 to library, VI, Part 2, 8. 
 museum, IV, 6. 
 Donavan Manganese Lease, Alameda County, 
 B 76, 26, 29, 92. 
 
 Doncaster and Cleveland Mine, El Dorado 
 
 County, XXII, 425; XXXIV, 260. 
 Dondero, A. G., photo by, B 93, 86. 
 Donella Mine, Tuolumne County (see also 
 
 Cherokee Mines, Consolidated, also 
 
 North Fork), XIII, 487; XX, 20; XXIV, 
 
 26. 
 Donetz phase, B 118, 104. 
 Donkey Mine, Shasta County, XI, 28; B 23, 93; 
 
 XIV, 765, 809; XIX, 8; XX, 432; XXII, 
 
 148; XXXV, 180. 
 Donlevy Tungsten Mine, Kern County, XXXIX, 
 
 62. 
 Donna Bell Mine, Inyo County, RM (Inyo), 5. 
 Donnallon Mine, Calaveras County, RM (Cala- 
 veras), 5, 23. 
 Donnelan Mine, Calaveras County, XIII, 102; 
 
 XXXII, 303. 
 Donnella Mine, Tuolumne County (see Don- 
 ella). 
 Donnelly manganese deposit, Mariposa County, 
 
 B 125, 65, 132. 
 Maurice, XXXV, 67. 
 
 cited, XXX, 331; XXXI, 118, 153; XXXIII, 
 
 21. 
 Julian District, San Diego County, geology 
 
 and mineral deposits of the, XXX, 331. 
 Mine, El Dorado County, B 76, 133, 217. 
 Reservoir Mine, Sacramento County, XIII, 
 
 316. 
 wheel, VIM, 798. ' 
 Donnelly's Water Wheel, illustration of, VIII, 
 
 799, 800, 801. 
 Donner Lake, XXIX, 212. 
 Donohue and McFarland Manganese Lease, 
 
 Stanislaus County, B 76, 87. 
 Group, San Diego County, XIV, 665; XXXV, 
 
 17. 
 Pit, Glenn County (see also Green and Wil- 
 liams Pit), XVII, 74. 
 Donors to the museum, II, Part 1, 17; IV, 7, 8, 
 
 9, 10, 11; VI, Part 2, 6; VII, 6; VIII, 8; 
 
 IX, 8; X, 8; XI, 12; XIII, 5. 
 Donovan Mine, Siskiyou County, XIII, 397. 
 Tuolumne County (see also Vulture), XIII, 
 
 493. 
 • property, Alameda County, B 125, 97. 
 Donozo Gold Mine, El Dorado County, XII, 108; 
 
 XIII, 139; XXXIV, 260. 
 Don't Care Mine, Lassen County (see also 
 
 Uncle Billy and Hayseed Mine), XII, 
 
 151; XIII, 201. 
 Doodlebug No. 1, 2 and 3 Claims, Calaveras 
 
 County, XXXII, 250. 
 Dooley chromite deposit, Amador County, B 76, 
 
 117, 216. 
 manganese deposit, Amador County, B 125, 
 
 102. 
 Placer Mine, Mariposa County, XXIV, 140. 
 Doolittle Group, San Diego County, XXXV, 54. 
 Hydraulic Mine, Siskiyou County, XI, 440; 
 
 XII, 281; XIII, 397; XIV, 861; XXXI, 317. 
 Mine, Nevada County, XXXVII, 449. 
 
Index of Publications, 1880-1943 DOO-DOU 231 
 
 Siskiyou County (see also Haley), VIII, 
 601; XIIL 404; XIV, 851; XXXI, 320. 
 W., map by, XIII, 273. 
 Dora Consolidated Mine, Calaveras County, 
 
 XXXII, 303. 
 
 Mine, Calaveras County (see also Home- 
 stake Mine), RM (Calaveras), 5; XII, 
 92; XIII, 102; XIV, 86. 
 Plumas County, XVI (Plumas), 113; 
 
 XXXIII, 129. 
 
 Doran Manganese Claims, Riverside County, 
 
 B 76, 57, 94; XXV, 493; B 125, 83, 155. 
 D'Orbigny, A. D., B 4, 13. 
 
 Alcide (Chevalier, etc.), B 4, 13. 
 Dorer Mine and Mill, Placer County (see also 
 
 Dorrer Mine), VIII, 468; XI!, 207; XIII, 
 
 277; XV, 338; XXXM, 21, 44. 
 Dorf, Erling, cited, XXXV, 233, 242. 
 Dorien Mine, Sacramento County, XII, 226. 
 Dorleska Mine, Trinity County, XXII, 18, 29; 
 
 XXVII, 32; XXXVII, 33, 77. 
 Dorn Canal, Ventura County, XIII, 563. 
 
 P manganese deposit, Mendocino County, B 125, 
 134. 
 Dorothy and Pearl Claims, San Diego County, 
 XXXV, 33. 
 San Andreas Mine, Calaveras County, 
 XXXII, 318. 
 Claim, Mariposa County, XXIV, 130, 131. 
 Lake Mine, Tuolumne County, XXXVIII, 358. 
 Mines, Mariposa County, XXIV, 131. 
 Dorr Co., Inc., cited, XXXIV, 319, 320, 324. 
 
 I John V. N., 2d and Lemmon, Dwight M., 
 cited, XXXVII, 253, 254, 257, 287, 324. 
 Mine, Placer County, XXXII, 89. 
 San Bernardino County, XXXVII, 584. 
 Simplex Classifier, B 78, 343. 
 Tungsten Mine, San Bernardino County, 
 
 XXXVIII, 350; XXXIX, 501. 
 
 Dorrer Mine, Placer County, XII, 207; XIII, 
 
 277; XV, 338. 
 Dorris and Cuddeback Property, Kern County, 
 
 XXXIX, 62. 
 
 Group, Sierra County, XXXVIII, 54. 
 
 May Iron Mine, San Bernardino County (see 
 
 also Eaton Gold Mine), XXXIX, 469. 
 Mine, Sierra County, XVI (Sierra), 29; XXV, 
 176. 
 Dorsey and Ridge Property, Nevada County, 
 XVI (Nevada), 72; XXXVII, 449. 
 area, Mount Poso Oil Field (see also Knob 
 
 Hill area), B 118, 25, 483, 578. 
 Brothers gravel pit, Stanislaus County, XIV, 
 
 627. 
 Mine. El Dorado County. XXXIV, 270. 
 
 Tuolumne County, X, 53; XIII, 477; XXIV, 
 
 26, 
 
 Parker Co., XV, 947. 
 
 Dos Cabczas feldspar deposits, San Diego 
 
 County, XXI, 359; XXVII, 428; XXXV, 37. 
 
 limestone deposits, San Diego County, 
 
 XXI, 370. 
 Mine, San Diego County, B 37, 27, 150; 
 XIV, 705; XXI, 375. 
 
 Palraas Group. Riverside County. XII, 221; 
 XV, 541; XXV, 477. 
 Mineral Springs. San Diego County, XII, 
 343. 
 Palos Oil Co.'s wells, San Benito County, 
 B 19, 148. 
 shale member, B 118, 676. 
 well, Merced County, XIII, 540. 
 Pesos Co. (see also American Hill and Pil- 
 grim Mine), XVI (Sierra), 66. 112. 
 Picannini Mine, Kern County, XIII, 188. 
 Dosados member, B 118, 676. 
 Dosch Pit, Amador County, B 99, 58, 274, 302. 
 Dosinia. B 118, 165. 
 ponderosa, B 118, 166. 
 reef, B 118, 463, 466. 
 Doss and Thorne Mine, Mariposa County, 
 XVII, 114. 
 Mine, Mariposa County, RM (Mariposa). 11; 
 XIII, 218; XXIV, 125; XXXI, 32. 
 Dothan Formation, XXIX, 130; B 118, 676. 
 Doton and Perkins, B 63, 152. 
 Dolta Ranch chromite, Sonoma County, XIV, 
 
 319. 
 Doty and Quien Sabe Group, San Luis Obispo 
 County, XXXV, 432. 
 Group, San Luis Obispo County, B 27, 156; 
 
 XV, 706; B 78, 133; XXI, 531. 
 Mine, San Luis Obispo County, outcrop and 
 tunnel, photo of, XV, 707. 
 Double A manganese deposit. Trinity County, 
 B 125, 198. 
 -Bank gold saving tables, B 57, 185, 187. 
 E manganese deposit. El Dorado County, 
 
 B 125, 111. 
 Eagle and Little Quartz Mine, Siskiyou 
 County, XIII, 397; XIV, 831; XXI, 438; 
 XXXI, 317. 
 Claim, Riverside County, XV, 541. 
 Mine, Los Angeles County, XXIII, 293; 
 XXX, 407; XXXIII, 183. 
 Edward, wells, B 63, 42. 
 
 Header Mine, Shasta County. XVIII, 138. 
 354. 405; XIX, 11; XXII, 182; XXIX, 21; 
 XXXV, 180. 
 -lift bucket elevator dredge, B 57, 2, 40. 
 O Mine, Placer County, XXXII, 55. 
 
 Mining Co.. PR 8, 34; XXIII, 265. 271; 
 X.XXII, 55, 89. 
 pipe system of compressed-air transmission, 
 
 B 9, 129. 
 -stacker dredge, B 85, 18. 
 
 Standard Mine, Kern County, RM (Kern), 
 10; XIV, 491; XIX, 158; XXV, 31; XXIX, 
 273. 
 
 San Diego County (see also Hawkes), 
 XIII, 339; XIV, 663. 
 Star Claim. Sonoma County, B 27, 105; XIV, 
 346; B 78, 186; XXXV, 476. 
 Dougherty Bros. Mine, Siskiyou County, XII, 
 281; XIII, 397. 
 E. Y., cited, XXIV, 341; XXX, 61, 65. 
 J. S., XXXV, 357. 
 Quarry, San Luis Obispo County, XV, 724. 
 
232 DOU-DRA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Douglas and Butterfleld Lithia Mine, San 
 Diego County, B 38, 376. 
 City Group, Trinity County (see also Trinity 
 Cons. Hydraulic Mine), XIV, 915; XXII, 
 52; XXIX, 61; XXXVII, 77. 
 Trinity County, table of production of gold, 
 hydraulic, drift, and river mines, II, 
 Part 1, 189. 
 clay pit, Riverside County, B 99, 176; XXXI, 
 520. 
 photo of, XXXI, 60, 66. 
 Gem Claim, San Diego County, XXI, 362. 
 James M., Duxbury Point region, B 118, 621. 
 Lithia Claim, San Diego County, XIV, 708. 
 Memorial Bridge over Klamath River, Del 
 
 Norte County, photo of, B 102, 73. 
 Mine, Alameda County, VIII, 32; XII, 36; 
 XIII, 48. 
 Amador County, RM (Amador), 9; XXIII, 
 189. 
 pit clay, photo of, XXXI, 66. 
 of the Pacific Clay Products Co., Riverside 
 
 County, photo of, B 99, 180. 
 Riverside County, B 99, 176. 
 Douglass Mine, Mariposa County (see also Iron 
 Dulce Mine), VIII, 347; XXIV, 132. 
 Siskiyou County, XIII, 398. 
 Douglasville Mine, Tuolumne County, XXIV, 
 
 44. 
 Doulton & Wilson wells, Santa Barbara 
 
 County, XIII, 583. 
 Dover Mill, Placer County, VIII, 694. 
 Dow manganese deposit. Lake County, B 125, 
 124. 
 Mine. Placer County, XXIII, 272; XXXII, 89. 
 Dowden chromite property, Butte County, 
 
 B 76, 216; XXIV, 175; XXVI, 364. 
 Dowling, John, and William Bannister, Siski- 
 you County, XVIII, 600. 
 Mine, Amador County, XXIII, 189; B 108, 118. 
 
 Shasta County, XXXV, 180. 
 Mining & Investment Co., XXXV, 154. 
 Down East Mining Claim, Tuolumne County, 
 VIII, 674. 
 -flame burners, water-tube boiler, B 32, 147. 
 Downey Estate manganese deposit. Lake 
 County, B 125, 124. 
 Mountain, Los Angeles County, VIM, 338. 
 Downieville Gold Mining Co. (see Bessler 
 Mine, Sierra County), XXV, 159; 
 XXXVIII, 20. 
 Mining Co. (see also Oro Mine, Sierra 
 County), XVI (Sierra), 78; XVII, 474; 
 XX, 12; XXV, 159, 174. 
 District, XVI (Sierra), 8. 
 
 bi»)liography of, XVI (Sierra), 9. 
 geology of, XVI (Sierra), 9. 
 history of mining in, XVI (Sierra), 8. 
 mineral deposits of, XVI (Sierra), 10. 
 topography of, XVI (Sierra), 9. 
 Sierra County, XI, 404. 
 Downs Mine, Amador County, RM (Amador), 
 9; VI, Part 2, 20; XII, 72; XIII, 70; XIV, 
 27; XXIII, 189. 
 
 Doyle chromite deposits, Fresno County, B 76, m 
 218. I 
 
 Gill, Doyle and Co., granite quarry, Fresno 
 
 County, XIV, 467. 
 Mine, Amador County, VIII, 42; X, 107; XI I, 1 
 
 72; XIII, 70; XXIII, 189; B 108, 118. 
 Property, Yuba County, gold on, XXXI, 8. 
 Soda Springs, Tulare County, XV, 944; XXVI, 
 456. 
 Dozier chromite deposit, Siskiyou County, 
 B 76, 195, 223. 
 copper prospect, Shasta County, XVII, 517; 
 
 XXXV, 180. 
 manganese deposit, Siskiyou County, B 76, 
 81, 96; B 125, 183. 
 Dr. (see Doctor). 
 Drabble Mine, Fresno County (see also Del 
 
 Monte Mine), XII, 51; XIII, 53. 
 Drader Mine, Plumas County (see also Plu- 
 mas National), XXXIII, 105, 129. 
 Draft regulation, B 78, 269. 
 Drag scrapers, B 92, 64. 
 
 scraper near Fairbanks, Alaska, photo of, 
 B 92, 65. 
 Dragline and dredger on Deer Creek, photo 
 of, XXX, 225. 
 washing equipment of Atlas Gold Dredg- 
 ing Corp. at Comanche, Calaveras 
 County, photo of, B 114, 33. 
 dredge for 3-cubic yard shovel, photo of, 
 XXXIV, 115. 
 of Gold Gravel Products, Inc., photo of, 
 XXXII, 341. 
 Midland Co., photo of, XXXIV, 119. 
 Milton Gold Dredging Enterprise, photo 
 of, XXXII, 348. 
 showing trommel, rifHe sluices, pump and 
 pumping screen, photo of, XXXIV, 106. 
 sketch of, XXXIV, op. 96. 
 under construction in field, XXXIV, 107. 
 shop, showing trommel and part of 
 riffle sluices and stacker ladder, photo 
 of, XXXIV, 102. 
 dredges used in placer mining, with power 
 
 shovels, XXXII, 374. 
 dredging, bucket-ladder dredges, XXXIV, 
 111. 
 buckets, XXXIV, 101. 
 capital investment, XXXIV, 109. 
 cleanups in, XXXIV, 108. 
 crew operating, XXXIV, 109. 
 delays in operation, XXXIV, 108. 
 digging methods, XXXIV, 101. 
 dragline shovels, XXXIV, 101. 
 hopper, XXXIV, 104. 
 hulls, XXXIV, 103. 
 in Siskiy.iu County, XXXVII, 328. 
 jigs for, XXXIV, 113. 
 mats, XXXIV, 101. 
 new bucket designs for, XXXIV, 112. 
 designs in equipment, XXXIV, 110. 
 operating costs, XXXIV, 109. 
 Perry idler for, XXXIV, 112. 
 pontoon hulls for, XXXIV, 111- 
 
Index of Publications, 1880-194} 
 
 DRA-DRE 23 3 
 
 power, XXXIV, 101, 108. 
 riffle-tables, XXXIV, 106. 
 stackers, XXXIV, 107. 
 tractors, XXXIV, 102. 
 trommels, XXXIV, 105. 
 washing plants, XXXIV, 102. 
 water for, XXXIV, 108. 
 winches, XXXIV, 104. 
 excavation, XXXII, 153. 
 excavator of Russian River Gravel Co., 
 
 photo of, XIV, 363. 
 scraper, use of, XIX, 141; XX, 8. 
 shovels for gold dredging, XXXIV, 101. 
 Dragon and Carr Mine, Placer County, 
 XXXII, 89. 
 Fly Mine, Sierra County, XVI (Sierra), 135; 
 XXV, 202; XXXVIII, 54. 
 Dragone Lode Mine, Calaveras County (see 
 also Arizona Mine), XXXII, 251. 
 Mine, Calaveras County, XXXII, 303. 
 Drain-back, amount of, B 84, 138. 
 boxes and tailings sluices, B 6, 85. 
 tile, clays suitable for, B 99, 255. 
 
 manufacture of, in California, B 99, 26. 
 Drainage, B 98, 359; B 123, Sees. 624-625. 
 and water supply of Inyo County, XXXIV, 
 369. 
 San Mateo County, XXV, 246. 
 mine, by Chas. G. Yale, VI, Part 2, 74. 
 
 pumps, etc., B 9. 
 mining gold ores in California, X, 871. 
 of Alpine County, XV, 7. 
 Del Xorte County, B 85, 56. 
 Inyo County, XV, 37. 
 land, B 9, 184. 
 Lassen County, XXXII, 412. 
 mines, B 18, 32. 
 
 Nevada County, XVI (Nevada), 1. 
 Placer County, XV, 311. 
 Sacramento County, XV, 400. 
 Salmon River District, B 85, 68. 
 Yuba County, XV, 419. 
 pattern, diagram of dentritic, XXXI, 190. 
 
 diagram of trellis, XXXI, 190. 
 pumps, B 9, 184, 186, 189. 
 Draining mines, hydraulic system, illustra- 
 tion, VI, Part 2, op. 86. 
 Drake Co., PR 7, 46. 
 Prank, cited, B 76, 10. 
 Mine, Trinity County, XXXVII, 77. 
 N. F., cited, XXXVI, 346. 
 relief map of California, B 23, frontispiece; 
 B 125, 241. 
 properties, Calaveras County, XXXII, 303. 
 
 Ltd., B 18, 121. 
 well, Pennsylvania, B 118, 62, 75. 
 Dralmeyer and Lundt Mine, Calaveras 
 County, RM (Calaveras), 16: XXXII, 
 361. 
 Draparnaud, J. P. R., B 4, 13. 
 Draper, M., cited, XXXVIII, 149, 191, 192. 
 Mine, Tuolumne County (see also Whitto), 
 XIII, 494; XIV, 144. 
 
 Draughting and map department, California 
 State jMining Bureau, photo of, B 38, 
 389. 
 Dravite, B 37, 54. 
 
 Dreadnaught Mine, Mariposa County (see also 
 New Discovery Mine), XXIV, 134. 
 Shasta County, XII, 247; XIII, 355; XXII, 
 
 182; XXXV, 180. 
 Sierra County, XII, 264; XIII, 375; XVI 
 (Sierra), S3; XVIII, 503; XXV, 176; 
 XXXVIII, 54. 
 or Dreadnot Mine, Kern County (see also 
 Blue Mountain & Hardtack), RM 
 (Kern), 10; XII, 143; XIV, 492; XXV, 
 31; XXIX, 273, 293. 
 Placer Mine, Sierra County (see also Pa- 
 cific Group), XVI (Sierra), 54; XVI II, 
 503; XXV, 195. 
 Dream Lake Group, Madera County, XXX, 
 
 78. 
 Dreamland Mine, Sonoma County, B 125, 89, 
 
 186 (map in pocket). 
 Dredge, Alta Bert Dredging Co., photo of, 
 XIV, 919. 
 an "Oldtimer," photo of, B 36, 8. 
 Australian pump, B 92, 35. 
 Boston No. 4, photo of, XV, 197. 
 Butte, of Butte Dredging Co., Calaveras 
 County, showing tailings stacker of 
 Robins belt conveyor type, photo of, 
 XIV, 126. 
 construction and operation, B 57, 3S, 84. 
 continuous chain bucket tj-pe, B 36, 19. 
 description of buckets, B 36, 26. 
 crew, B 36, 41. 
 digger, B 36, 22. 
 gauntries, B 36, 20. 
 horsepower required, B 36, 25. 
 sand pumps, B 36, 35. 
 screens in sluices, B 36, 35, 38. 
 spuds and headlines, B 36, 30. 
 Diestelhorst, illustration of, XIII, 354. 
 field near Lancha Plana, formerly worked 
 by American Dredging Co., photo of, 
 XXIil, 198. 
 (gold) at La Grange, on the Tuolumne 
 River, photo of, XIV, 628. 
 close-connected buckets, photo of, B 36, 
 
 27, 28, 29. 
 digging end, photo of, B 36, 23. 
 re-soiling of Natomas Co., photo of, B 88, 
 39, 40. 
 gravels, area, B 36, 14. 
 (Honcut) on Honcut Creek, photo of, XV, 
 
 194. 
 (Hunter) of the Oro Water, Light and 
 
 Power Co., photo of, XV, 195. 
 in San Luis Obispo County, XVIII, 424. 
 installation of the Norden placer claims, 
 
 photo of, B 95, 146. 
 Isabel, of Isabel Dredging Co., Calaveras 
 County, showing bow gantry, photo of, 
 XIV, 127. 
 
234 DRE-DRE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 showing bucket line, stacker and outside 
 sluices, photo of, XIV, 126. 
 Junction City Mining Co. at Junction City, 
 
 Trinity County, photo of, B 116, 33. 
 (Kentucky Ranch) on Honcut Creek, photo 
 
 of, XV, 195. 
 land as left by re -soiling dredge, photo of, 
 
 B 88, 40; B 90, 57. 
 location map, B 36, back tip- in. 
 machinery, hauling, photo of, B 57, 6, 10, 
 
 219, 223. 
 Mining Distiict of California, B 36, 68. 
 (model) in California State Mining Exhibit, 
 Palace of Mines, Panama-Pacific Ex- 
 position, 1915, photo of, XV, xxxii. 
 No. 1, Calaveras, Calaveras Gold Dredging 
 Co., Calaveras County, photo of, XIV, 
 123. 
 photo showing bucket line, upper tum- 
 bler and tailings stacker, XIV, 125. 
 of Natomas Consolidated of California, 
 being rebuilt of a reclaiming dredge, 
 photo of, XV, 411, 412. 
 No. 3 of Natomas Co., photo of, XV, 196. 
 No. 4 of Natomas Consolidated of Califor- 
 nia, showing arrangement of tailings 
 stackers, reclaiming, photo of, XV, 410. 
 the first reclaiming gold dredge built in 
 California, photo of, XV, 407. 
 (Reclaiming) showing bucket line, 
 operating at Nimbus, Sacramento 
 County, photo of, XV, 410. 
 No. 9 of Natomas Consolidated of Califor- 
 nia, bucket line of, photo of, XV, 414. 
 operating south of Natoma, Sacrainento 
 County, photo of, XV, 413. 
 No. 11 of Natomas Co., near Folsom, photo 
 
 of, B 86, 57; B 88, 53. 
 of Junction City Mining Co., photo of, 
 
 XXXIV, 117. 
 old type dipper, photo of, B 57, 81. 
 on Hunker Creek, Klondike Region, photo 
 of, B 92, 33. 
 Paracale River, Philippine Islands, photo 
 of, B 57, 277. 
 Pacific No. 4, photo of, XV, 198. 
 
 No. 3, photo of, XV, 197. 
 photo of home-made, El Dorado County, 
 
 XXXI, 22. 
 pond and top soil, photo of, B 57, 144. 
 pump, in Victoria, B 92, 36. 
 rebuilt, designed to leave land practically 
 level after dredging, Natomas Co. of 
 California, photo of, XXI, 13. 
 tailing, photos showing eucalyptus and fruit 
 trees growing, B 57, 238, 239, 240, 241, 
 242, 245. 
 tube, used to collect bottom samples, photo 
 
 of. XXVIII, 53. 
 Yosemite Gold Dredging and Mining Co., 
 at Snelling, Merced County, photo of, 
 XIV, 606. 
 Dredged ground restored to city property, 
 photo of, B 57, 246. 
 
 strip along Yuba River, aerial photo of, 
 XXXI, 144. 
 Dredger field near Lancha Plana, Amador 
 County, photo of, XXIII, 198. 
 Mine, Calaveras County, RM (Calaveras), 
 15. 
 Dredgers, California, type of, B 92, 34. 
 in Placer County, XV, 384. 
 Sacramento County, XV, 408. 
 Yuba County, XV, 425, 437. 
 Dredges, different types of, B 92, 32. 
 equipment of, B 85, 18. 
 
 gold, in Calaveras County, XIV, 54, 123; XXI, 
 162. 
 Merced County, XIV, 606. 
 Shasta County, XIV, 774, 777, 783; XXII, 
 
 187. 
 Siskiyou County, XIV, 813, 848, 864; XXI, 
 
 490. 
 Stanislaus County, XIV, 629. 
 Trinity County, XIV, 874, 883, 919; XXII, 
 61. 
 in Butte County, production of, XXIV, 192. 
 Shasta, Siskiyou and Trinity counties, 
 XXXIV, 114. ' 
 operating in the Folsom District in 1909, 
 
 B 57, 199. 
 platinum recovered by, XIV, 923; XXV, 132. 
 Sierra Nevada, XXVIII, 297. 
 Dredging, IX, 38; B 36; B 57; 262, 265, 266, 273, 
 278, 279, 280, 285, 286, 289, 290, 291, 293, 
 297, 298, 299. 
 data tabulated, Monterey Bay, XXVIII, 67, 
 
 69, 71, 73, 75, 77. 
 deposits, types of, B 92, 27. 
 equipment, XXVIII, 52. 
 
 gold, XIV, 606, 628; XV, 187; XVI (Plumas), 
 178. 
 costs of, XV, 189. 
 details of, XV, 187. 
 Uistory of, in Butte County, XV, 188. 
 in California, B 36; B 57. 
 ground, characteristics of, B 92, 28. 
 
 on Clear Creek, Shasta County, photo of, 
 B 57, 215. 
 Oroville District, photo of, B 57, 90. 
 illustration showing early method, B 57, 13. 
 in gold countries, B 92, 30. 
 Hoopa Valley, Indian Reservation, B 85, 
 
 35. 
 Placer County, XXXII, 80-84. 
 Sacramento County, XXI, 12. 
 tropical countries, B 92, 29. 
 land, prices paid for, B 85, 20. 
 lands adjacent to Feather River, Butte 
 
 County, map of, B 36, frontispiece, 
 operations along Yuba River, Yuba County, 
 
 aeroplane view, B 110, 136. 
 platinum losses in, B 85, 107. 
 recovery of platinum, B 85, 97. 
 San Francisco Field Division, XIX, 21. 
 Dreifus dry concentrating machine. XXX, 
 151. 
 photo of, XXX, 152. 
 
Index of Publications, 1880-1943 DRE-DRU 23 5 
 
 Dreischmeyer, H., Brickyard, Santa Clara 
 
 County, XIII, 618; B 38, 375. 
 Dreisiam Easton Mines, Tuolumne County, 
 
 B 18, 139; XIV, 144; XXIV, 26. 
 Drescher chrome deposit. El Dorado County, 
 
 XXII, 405. 
 Drew, E. D., B 125 (map in pocket). 
 Drexel Oil Co., B 63, 401. 
 
 Dreyer, Frank E., and Wissler, Stanley G., 
 correlation of the oil fields of the Santa 
 Maria District, B 118, 235. 
 Santa Maria (Orcutt) oil field, B 118, 
 431. 
 R. M., cited, XXXVIII, 242. 
 Drier carrier, B 99, 27, 107, 209. 
 Driers in mill of Standard Portland Cement 
 Co., Napa County, rotary, photo of, 
 XIV, 265. 
 use of manganese in, B 125, 48, 54. 
 Drift gravels, gold yield of, B 92, 62. 
 ground, characteristics of, B 92, 48. 
 mines, Butte County, production of, XXIV, 
 192. 
 gold, in Butte County, VIII, 116; XV, 198. 
 
 Plumas County, XVI (Plumas), 64. 
 methods of opening, B 92, 57. 
 Nevada County, VIII, 454; XI, 265, 296; 
 
 XVI (Nevada), 91. 
 Placer County, VIII, 464. 
 Plumas County, VIII, 482; XVI (Plumas), 
 
 64. 
 Sacramento County, XV, 413; XXI, 15. 
 Shasta County, XXII, 186. 
 Sierra County, VIM, 580; XV! (Sierra), 31; 
 
 XVII, 476. 
 Tuolumne County, XVII, 486. 
 ventilation of, B 92, 60. 
 Yuba County, XV, 438. 
 mining, V, 77; XI, 20; XIII, 10. 
 conditions of, B 92, 51. 
 construction, account in, B 92, 56. 
 cost of, IX, 119; B 92, 59. 
 distribution of, B 92, 55. 
 districts, Forest Hill, Placer County, refer- 
 ence to a future report by Ross E. 
 Browne, IX, 45. 
 gold recovery, B 92, 56. 
 hydraulic and, II, Part 2, 133. 
 in Calaveras County, XX, 6. 
 
 California, VIII, 736. 
 labor costs in, B 92, 61. 
 methods, B 92, 48. 
 
 on Klamath River, B 85, 67. 
 operations, IX, 27. 
 
 table .showing production of, II, Part 1, 188. 
 Drifting, river mining by, IX, 277. 
 Driftwood line, Ore Del Norte Black Sands 
 
 Plant, photo of. XIV, 379. 
 Drill casing, sketch showing, B 57, 25. 
 core, B 57, 25, 26. 
 sampling, underground, XXX, 98. 
 Drillers, testimony of, B 84, 63. 
 Drilling an oil well, cost of machinery for, 
 VII, 113. 
 
 conditions. Cat Cafion, B 63, 381. 
 
 Lompoc, B 63, 350. 
 
 Santa Maria, B 63, 353. 
 cost of, B 69, 414; B 85, 19. 
 deep, Greeley Oil Field. B 118, 559. 
 
 Rio Bravo Oil Field, B 118, 556. 
 
 Wasco Oil Field, B 118, 555. 
 difficulties of, B 32, 15. 
 fuel, B 69, 153. 
 Kern River, B 69, 212. 
 locating for, VII, 41, 45. 
 machinery used at Los Angeles, B 11, 61. 
 Maricopa Flat, Kern County, B 84, 413. 
 methods and cost, Coalinga, B 69, 141. 
 
 of, B 84, 112. 
 Midway, B 69, 236. 
 operations, history and comparison of, B 84, 
 
 196. 
 records, falsification of, B 84, 13. 
 rotary, in Coalinga and Sunset Fields, B 84, 
 
 115. 
 to prospect dredging ground, B 85, 19. 
 water, determination of, B 84, 143. 
 wells, "dry," Casmalia Field, B 84, 364. 
 with rotary, B 84, 119. 
 Drills, diamond, X, 864. 
 
 power, X, 876. 
 Drinkwater Mine, Trinity County, XIV, 904; 
 
 XXII, 52; XXXVII, 77. 
 
 DriscoU and Michelson Claims, Placer County, 
 
 XXIII, 238. 
 
 Driver, Herschel L., Inglewood Oil Field, B 118, 
 
 306. 
 Mine, Inyo County, RM (Inyo), 5; XXXIV, 
 
 471. 
 Trinity County, XIV, 904; XXII, 52; 
 
 XXXVII, 77. 
 Droege Mine, Plumas County, XVI (Plumas), 
 
 114; XXIV, 287, 313; XXXIII, 105, 129. 
 Dromedary Mine, Nevada County (see also 
 
 Golden Center Group), XVI (Nevada), 
 
 177; XXXVII, 449. 
 Drop for disintegrating gravel, and under- 
 current, photo of, IX, op. 130. 
 Dross and slags, reduction of, IX, 85. 
 Drought, Wm., copper and m.anganese de- 
 posits, San Luis Obispo County, XV, 686. 
 Drugs, quicksilver in manufacture of, B 78, 9. 
 Drum Manganese Mine, Sonoma County (see 
 
 also Aho Ranch deposit), XXI, 338; B 125, 
 
 186. 
 Drumeller, A., asbestos deposit. Contra Costa 
 
 County, XXIII, 7. 
 Drumlummon Claim, Alpine County, XXVIII, 
 
 490. 
 Drumm tract well, B 63, 356. 
 Drum.mer Boy Mine, Inyo County, XXXIV 
 
 (see map). 
 Drummond Mine, Placer County, X, 424; XII, 
 •* 208; XIII, 277; XV, 338; PR 8, 31; XXIII, 
 
 256; XXXII, 21, 44. 
 workings of the, illustration of, X, 425. 
 Drunkards Dream Mine, Kern County, XXIX, 
 
 298; XXX, 310, 313; XXXVI, 326. 
 
236 DRU-DUB 
 
 California Divisiofi of Mines 
 
 [Bull. 131 
 
 Drury and Pacific Mines, Plumas County (see 
 also McGill and Standard), X, 473; XII, 
 215: XIII, 301; XXXIII, 129. 
 Mine. El Dorado County, XXII, 425; XXXIV, 
 260. 
 Plumas County (see also Droege Mine), 
 XVI (Plumas), 114. 
 Dry and wet gas, XXII, 370. 
 
 batteries, high-grade manganese ore for, 
 
 B 76, 10. 
 bone, B 27, 37; B 67, 95; B 91, 136. 
 Canyon and Las Flores Quadrangles and 
 western part of Topanga Canyon Quad- 
 rangle, Santa Monica Mountains, map 
 of, XXXIV, back envelope. 
 Lease, Los Angeles County, XXXIII, 183. 
 Quadrangle, block diagram showing topog- 
 raphy of, XXXIV, 139. 
 concentration of scheelite at Atolia, San 
 
 Bernardino County, B 86, 76. 
 concentrator, use of with scheelite, B 86, 76. 
 Creek, Amador County, serpentine from, 
 VIII, 104. 
 cross-section west-northwest from Rose- 
 wood, XXXV, 237. 
 formation, B 118, 676. 
 manganese deposit, Tulare County, B 125, 
 
 91, 206. 
 Mine, Amador County (see also Cosmo- 
 politan), RM (Amador), 9; XIII, 70; 
 XIV, 27; XXX, 244; B 108, 81, 118. 
 near Rosewood, locality descriptions of 
 Tehama formation, XXXV, 237. 
 diggings of California, IX, 36. 
 extractor for gold, XXVIII, 126. 
 gas, see Gas, natural, B 118. 
 Gulch Mine, Amador County, XIII, 15. 
 Hill and Blue Jay Mine, Placer County, 
 XXXII, 44. 
 Mine, Calaveras County, RM (Calaveras), 
 15. 
 Placer County (see also Garbe and de 
 Maria Mine), XV, 338. 
 ice, production of, begun near Niland, Im- 
 perial County, B 114, 75. 
 Lake District, Inyo County, salines in, B 24, 
 63. 
 San Bernardino County, copper in, 
 XIII. 61 
 gold in, X, 529; XIII, 321. 
 table of production of the precious 
 metals, II, Part 1, 181, 183, 186; 
 XXIX, 214. 
 Inyo County, XXIX, 193. 
 Kern County, XXIX, 194. 
 manganese deposit. Trinity County, B 125, 
 64, 67, 91, 198. 
 land dredges in Shasta, Siskiyou, and Trinity 
 
 counties, XXXIV, 97. 
 Mine, Trinity County, XXII, 52; XXXVII, 77. 
 placer, B 92, 154; XXXI, 152. 
 In Imperial County, XXII, 254. 
 of southern California, XVIII, 321; XXX, 
 244. 
 
 processes, failure of, B 92, 158. 
 recovery from, B 92, 155. 
 press, B 99, 28. 
 -pressing, B 99, 16. 
 transverse strength, B 99, 240. 
 Tunnel and Fluming Co. (see also Hard- 
 scrabble), XIII, 359, 557. 
 wash placer, XIV, 483, 507. 
 -washer (close-up). Summit Diggings, Kern 
 
 County, photo of, B 92, 158, 159. 
 -washers, arrastras, patent mills, etc., in 
 Amador County, XIII, 81. 
 in Butte County, XIII, 95. 
 Calaveras County, XIII, 125. 
 Colusa County, XIII, 126. 
 El Dorado County, XIII, 165. 
 Fresno County, XIII, 171. 
 Inyo County, XIII, 185. 
 Kern County, XIII, 199. 
 Lassen County, XIII, 202. 
 Madera County, XIII, 215. 
 Mariposa County, XIII, 225. 
 Mono County, XIII, 234. 
 Nevada County, XIII, 271. 
 Placer County, XIII, 287. 
 Plumas County. XIII, 310. 
 Riverside County, XIII, 315. 
 San Bernardino County, XIII, 330. 
 San Diego County, XIII, 347. 
 Shasta County, XIII, 370. 
 Sierra County, XIII, 385. 
 Siskiyou County, XIII, 435. 
 Trinity County, XIII, 468. 
 Tulare County, XIII, 472. 
 Tuolumne County, XIII, 496. 
 Ventura County, XIII, 498. 
 washing, B 92, 67; XXX, 227. 
 Dryden's wells, Los Angeles County, B 11, 11. 
 Drying heavy oils, B 63, 301. 
 
 house, illustration. III, Part 2, 67. 
 
 methods of, B 99, 17. 
 
 of concentrates at New Idria Mine, B 78, 342. 
 
 test pieces, B 99, 239. 
 sheds, McNear Brick Co., Marin County, 
 
 photo of, XIV, 245. 
 the ore, B 78, 254. 
 
 yard, lone Fire Brick Co. and Newman clay 
 
 pit No. 2, photo of, XIV, 10. 
 
 Drytown Consolidated Mine, Amador County, 
 
 RM (.Amador), 9, 12; X, 116; XXIII, 189. 
 
 table of production of the precious metals, 
 
 II, Part 1, 176. 
 
 Reduction Works, Amador County, VIII, 96. 
 
 Dual type locality, Kreyenhagen Shale, XXVII, 
 
 143. 
 Duarte Mine, Mono County, XII, 178; XIII, 227. 
 Dubakella King manganese deposit, Trinity 
 
 County, B 125, 203. 
 Dubbins Canal, Ventura County, XIII, 563. 
 Dublin Bay Consolidated Mine, Nevada County, 
 XXXVII, 449. 
 Mine, Nevada County (see also Erie Mine), 
 RM (Nevada), 5; XXIV, 165. 
 Mine, Calaveras County, RM (Calaveras), 5; 
 XIII, 102; XXXII, 275. 
 
Index of Publications, 1880-1943 DUB-DUN 237 
 
 Dubost lime quarry, San Luis Obispo County, 
 
 B 38, 79. 
 Dubovonich, Dalmazie and Austrea Mine, 
 
 Calaveras County, XXXII, 303. 
 Dubuque and Pratt Mine, Nevada County, 
 
 XXXVII, 462. 
 Mine, Plumas County, XIII, 292. 
 Duchow Mine, Tuolumne County, XXIV, 44. 
 Duck Bar Placer Mine, Calaveras County, XIV, 
 
 116: XXXII, 338, 358. 
 Placer IMine. Inyo County, XXXIV (see map). 
 Ducker Ranch region, B 118, 79. 
 Duckpond Mine, and Ghost Canyon Group, 
 
 Madera County, XXXVIII, 333. 
 Ducky Boy Mine, Riverside County, XXXIV, 
 
 14. 
 Duco Mine, Tuolumne County, X, 737. 
 Ducor clay deposit, Tulare County, B 99, 231, 
 
 232. 
 Dude Mine, Plumas County (see also Dun- 
 can's), XIII, 293. 
 Dudley, Charles B., cited, B 19, 214. 
 
 Gypsum Mine, Tulare County, B 38, 288. 
 Mine, Sierra County, XXV, 176: XXXVIII, 
 
 54. 
 Paul H., cited, XXXI, 57, 488; XXXIII, 21; 
 
 XXXVI, 276; XXXIX, 340. 
 
 East Coyote Area of the Coyote Hills Oil 
 
 Field, B 118, 349. 
 Perris Block, southern California, geology 
 of a portion of the, XXXI, 487. 
 Ridge gas field, B 118, 438, 539, 541. 
 
 Syndicate gas well, King County, photo of, 
 B 102, 22. 
 Duerhren, Geo., feldspar deposit, Los Angeles 
 
 County, XV, 499. 
 Dufay and Eyhi Properties, Plumas County, 
 
 XVI (Plumas), 180. 
 Duff pools, B 118, 24. 
 Mine, Siskiyou County, VIII, 626. 
 zones, B 118, 576, 577, 578, 676. 
 Duffey, George, XXIX, 245. 
 Duffield Mine, Tuolumne County, XIII, 477; 
 
 XIV, 144; XXIV, 26. 
 Duffy Mine, Calaveras County, RM (Cala- 
 veras), 5. 
 Du Frene manganese deposit, Amador County, 
 
 B 125, 60, 65, 75, 102. 
 Dufrenoysite, IV, 178; B 67, 55; B 91, 73; B 113, 
 
 80. 
 Dugan Dry Concentrator, XXVIII, 126. 
 Duggan and Nelson Concrete Pipe "Works, 
 Tulare County, XXVI, 463. 
 manganese prospect, Nevada County, 
 
 XXXVII, 441. 
 Duggleby, A. F., cited. XXVI, 108. 
 
 Dugout canoes, hauling chrome ore in, B 76, 
 
 114. 
 Duke and Alice Mine, Inyo County, XXXIV 
 
 (see map). 
 Dulciana Mine, San Diego County, XIII, 335. 
 Duleek Mine, Tuolumne County, XIV, 144. 
 No. 1, 2, 3, Mines, Tuolumne County, XXIV, 
 
 26. 
 
 Dull Mine, Nevada County (see also Empress), 
 XVIII, 140; XXXI, 13; XXXVII, 449. 
 Pick Mine, San Bernardino County, XXXVI, 
 235. 
 Dulmaine Mine, Nevada County, XXXVII, 449. 
 Dulzura District, San Diego County, XI, 382; 
 XIII, 335; XIV, 647, 664. 
 gold in, XII, 239. 
 manganese deposits near, B 125, 85. 
 Dumble, E. T., cited, XXVII, 159. 
 Dumont Magnesite Mine, Tulare County, XV, 
 
 927; B 79, 108; XXVI, 454. 
 Dumortierite, B 91, 195; XXII, 269; XXVII, 
 452; B 113, 310; XXXIV, 67; B 124, 5; 
 XXXIX, 386. 
 -andalusite-sillimanite in San Diego County, 
 
 XXXV, 52. 
 and kyanite in Imperial County, XXXVIII, 
 
 133. 
 in Imperial County, B 67, 136; B 91, 195, 269; 
 XXVII, 452; B 99, 86. 
 Riverside County, B 91, 195; XXVII, 452. 
 San Diego County. B 91, 195; XIV, 703; 
 XXVII, 452. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 5. 
 quartz, B 37, 64, 71, 114. 
 Dump and gravel bin, photo showing new work 
 being carried on just south of the Old 
 Glory Mine in Morris Ravine near base 
 of South Table Mountain, XV, 206. 
 shaft house, Owen's Mine, San Diego 
 County, photo of, XIV, 655. 
 -bailer, method of cementing, B 84, 131. 
 etc. (see also mining terms and phrases), 
 
 IX, 126; B 123. 
 Mine, Calaveras County, RM (Calaveras), 
 
 20. 
 of the old Isabella Mine, Alpine County, 
 
 photo of, XV, 26. 
 view westward from Cerro Gordo Mine, 
 photo of. XV, 91. 
 Dumping cars, side, used in the mine of the 
 Sacramento & lone Coal Co., illustra- 
 tion of, XII, 43. 
 Dumps (mine) and compressor plant at Ibex 
 
 Mine, Inyo County, photo of, XV, 97. 
 Dunahue's, P. J., wells, Santa Clara County, 
 
 XIII, 554. 
 Dunbar, Carl O., XXXIII, 325. 
 
 manganese depo.sit.s, San Bernardino 
 County, B 125, 66, 163. 
 Duncan and Clark Mines, San Bernardino 
 County, XIII, 33. 
 Canon, Placer County, map of region of, 
 
 XXI, op. 276. 
 Canyon region. Placer County, ancient 
 
 channels of, XXI, 275. 
 chert, B 118, 676. 
 Concentrator, illustration of, VI, Part 2, 
 
 114. 
 Creek manganese deposit, Shasta County, 
 B 125, 182. 
 
23 8 DUN-DUS 
 
 California Division of Mines 
 
 [Bull. 131 
 
 ditch. Tulare County, XIII, 563. 
 feldspar-silica deposit, Los Angeles County, 
 
 XXIII, 324; XXVII, 418; XXXIII, 204. 
 Group of copper mines, Plumas County, 
 
 photo of, B 23, 157; B 50, 183. 
 Hill District, Placer County, X, 434. 
 
 and Ophir Mining Districts, Placer 
 
 County, map of, X, op. 428. 
 Magnesite Mine, Tulare County (see also 
 
 Hawley Pulp and Paper Co.), XV, 927; 
 
 B 79, 108, 117; XXVI, 454. 
 Mills, Sonoma County, B 99, 226. 
 Mine, Imperial County (see also Trio), 
 
 XXII, 256; XXXVIII, 118. 
 Mariposa County, RM (Mariposa), 11; 
 
 XIII, 218; XVII, 114; XXIV, 85, 125; 
 
 XXXI, 32. 
 Plumas County, XIII, 292; B 23, 155; XVI 
 
 (Plumas), 115, 116; XXIV, 313; XXXIII, 
 
 129. 
 San Diego County, XIII, 335. 
 Siskiyou County, XII, 281; XIII, 398. 
 ore concentrator, VI, Part 2, 113. 
 Robert J., cited, B 108, 108. 
 Springs, Mendocino County, X, 313, 322; 
 
 XII, 338; XIII, 512; XIV, 424; XXV, 463. 
 geology of deposit at, B 85, 44. 
 platinum occurrences at, B 85, 44. 
 
 zone, B 118, 184, 676. 
 Duncan's, J. P., Sons, San Diego County, salt 
 
 works, XIV, 713, 716. 
 Dundee claim, Los Angeles County, IX, 198. 
 Mine, Si-skiyou County, XIII, 398; XXXI, 
 317. 
 Dunderberg Mine, Mono County, XII, 178; 
 
 XIII, 227; XV, 166; XXIII, 379; XXXVI, 
 123. 
 
 Dundero Mine, Tuolumne County, XIII, 477. 
 Dunes, sand, Monterey Bay, XXVIII, 53. 
 Dungan Mine, Humboldt County, XIII, 174. 
 Dunham claim. Lake County (see also Wall 
 Street Mine), XXV, 363. 
 ground sluicing apparatus, XXV, 103; 
 XXVIII, 126. 
 machine, photo of, XXV, 102. 
 Dunite, chromite in, XXXVII, 115. 
 Dunkleberger's well, Los Angeles County, 
 
 B 11, 15; B 63, 332. 
 Dunlap, Fresno County, limestone near, B 38, 
 68; XIV, 452. 
 Mine, Calaveras County, XIII, 102; XXXII, 
 303. 
 El Dorado County, XXII, 425; XXXIV, 
 261. 
 property, Placer County, XVII, 453; XXIII, 
 
 282. 
 W. A., sand and gravel, Santa Clara County, 
 XXVI, 39. 
 Dunn Granite Quarry, Placer County, XIII, 
 621. 
 Gypsum Mine, San Benito County (see also 
 
 Dunne), B 38, 287; XV, 639. 
 J. A., cited, XXXVIII, 154. 
 Mine, Mariposa County, table showing out- 
 put, XXIV, 98. 
 
 R. L. auriferous conglomerate in Califor- 
 nia, XII, 459. 
 drift mining in California, VIII, 736. 
 river mining, IX, 262. 
 Siskiyou County mines and minerals, XI, 
 
 420. 
 Trinity County mines and minerals, XI, 
 
 480. 
 -Vandenburg Mine, El Dorado County, 
 
 XXXIV, 261. 
 Dunnigan Mine, Siskiyou County, XIV, 848; 
 
 XXI, 469; XXXI, 317. 
 Dunningan Hills, B 118, 601. 
 Dunnite, VI, Part 1, 33. 
 Dunns Peak sandstone, foraminiferal zones, 
 
 B 118, 193, 197, 676. 
 Dunsmuir, chromite near, B 76, 181, 190. 
 Duparc, Louis, XVIII, 158. 
 Duplex Aireo-Vanners, XXX, 151. 
 
 claim, San Bernardino County (see also 
 
 Nieto Placer Group), XXVI, 294; XXVII, 
 
 368. 
 DuPont Co., E. L, XXXIII, 213; XXXIV, 17; 
 
 XXXVI, 254; XXXIX, 544. 
 Duquesne Mine, Plumas County (see also 
 
 West Elizabeth Mining Co.), XVI (Plu- 
 mas), 88. 
 Durability of building stone, Carmel, XXVIII, 
 
 21, 29, 33, 37, 39, 41. 
 Duralite Co., XIX, 100; B 79, 76. 
 Duran bentonite deposit, Kern County, XXV, 
 
 66. 
 Durango Mine, El Dorado County, RM (El 
 
 Dorado), 5. 
 Inyo County, RM (Inyo), 5. 
 Durant, Edward, B 99, 215. 
 Durban Roodeport Co. Works, B 5, 65. 
 Durbin Ranch, Butte County, PR 7, 43; B 99, 
 
 67. 
 rock-crushing plant, Los Angeles County, 
 
 XXIII, 343. 
 Durbon Ranch, Butte County, clay on, B 38, 
 
 211. 
 Durden, H. S., pited. III, Part 2, 40. 
 Durdenite, B 91, 282; XXXIV, 297; B 113, 197. 
 Dur-iron as a condenser material, B 78, 267. 
 Durnal-Pickert Mine, Kern County, XXXV, 
 
 382. 
 'Durox,' B 99, 121. 
 Durrell, Cordell, and Thos. P. Thayer, cited, 
 
 XXXIX, 315. 
 cited, XXXIII, 21; XXXIX, 154, 155, 156, 
 
 159, 161, 163, 166, op. 168, 169, 172. 
 Sierra Nevada northeast of Visalia, Tu- 
 lare County, geology of, XXXIX, 153. 
 Durrwood fault, XXXVI, 361. 
 Durst clay deposit, Yuba County, XV, 424; PR 
 
 7, 102; B 99, 236. 
 loam deposit, Yuba County, B 38, 230. 
 Durston Gold Mining Co., XVI (Sierra), 83; 
 
 XXV, 176; XXXVIII, 54. 
 Duryea Placer Mine, Calaveras County, VIII, 
 
 148; XIV, 117; XXXII, 358. 
 Duschak, L. H.. B 78, 206, 225, 236, 241, 254, 
 
 266, 271, 278, 285, 338. 355; B 125. 9. 10. 
 
Index of Publications y 1880-1943 
 
 DUS-EAG 239 
 
 t 
 
 O. C. Ralston, and R. D. Pike, cited, 
 XXXVII, 347. 
 I.. M.. cited, XXXVIII, 203. 
 Dusenbuiy. Jr.. A. N., cited, XXXV, 67. 74. 
 Dust from Herreschoff furnace, B 78, 251. 
 
 precipitation in cement plant, XV, 55S. 
 Dutch-App Group, Tuolumne County, XVII, 
 482; XXIV, 12; B 108, 198, 199. 
 Creek Ditch, Trinity County, XIII, 560. 
 Flat, B 92, 129. 
 
 blue lead, Placer County, XIII, 272; XV, 
 357. 
 
 Mine, Placer County, XXXII, 89. 
 Canyon Mine, Placer County (see also 
 Bear River Hill), XXIII, 272; XXXII, 89. 
 channel, B 92, 134. 
 Claim, Placer County, XXXII, 57. 
 District, Placer County, XXXII, 56. 
 gold production in, X, 427; XV, 317; 
 XXIII, 262. 
 Gold Run, Little York and You Bet Mining 
 
 Districts, map of, B 92, 128. 
 liydraulic gravels in, XXIII, 96, 97. 
 map of, B 92, 128. 
 Mine, Nevada County (see also Gray 
 
 Eagle), XIII, 247. 
 Placer County, photo of, XV, 358. 
 
 table showing production of gold, hy- 
 draulic, placer, drift and river mines, 
 II, Part 1, 188. 
 Townsite, Placer County, XXXII, 58. 
 Hill Mine, Plumas County (see also North 
 Fork Hydraulic Mining Co.'s Mine), 
 VIII, 482; IX, 28; XII, 215; XIII, 15, 292; 
 XXIV, 300, 313; XXXIII, 106, 129. 
 Homestead Mine, Calaveras County, XXXII, 
 
 358. 
 Mine, Mother Lode, X, 51. 
 
 Tuolumne County, XI, 509; XIII, 477; B 18, 
 
 130; XIV, 133, 135, 145; XXIV, 26; 
 
 B 108, 161, 175. 
 
 photo showing mill and hoist, XIV, 145. 
 
 Ravine Mine, Butte County, XII, 82; XV, 215. 
 
 -Sweeney Mine, Tuolumne County, XXIV, 9. 
 
 Dutchess Consolidated Mine, Calaveras County, 
 
 XXXII, 251, 303. 
 
 Mine, Calaveras County, XIV, 76. 
 Dutchman Mine, Butte County, XI, 164. 
 Duties of Oil and Gas Commissioners, B 75, 14. 
 Dutra, Wilder and Co., Mine, Yuba County, 
 
 XIII, 15. 
 Dutre Mine, Plumas County, XXIV, 313; 
 
 XXXIII, 129. 
 
 Dutrete Group, Nevada County, XVI (Nevada), 
 
 151; XXXVII, 449. 
 Dutro Mine, Monterey County, B 27, 124; XV, 
 
 613; B 78, 73; XXI, 50; XXXV, 476. 
 Dutton, Capt. C. E., cited, B 18, 12. 
 
 Chas.. Calaveras County, XXXII, 251. 
 Duty, import, on quicksilver, B 78, 13. 
 on graphite, proposed, XVIII, 221. 
 potash, proposed, XVIII, 222. 
 Duval, E., PR 8, 20. 
 
 Duxbury Point and Reef, Marin County, photo 
 of, XIV, 243. 
 Marin County, XIV, 241, 243, 250. 
 region, B 118, 620, 621. 
 Duzel Mine, Siskiyou County, XII, 281; XIII, 
 
 398. 
 Dwyer and Gorman Claim, San Bernardino 
 County, X, 532. 
 chromite claims, Siskiyou County, B 76, 194. 
 Dyer Brick Co., B 38, 249. 
 
 Brickyard, Madera County (see also Sunset 
 
 Brick Co.), B 99, 123; PR 7, 64; XIV, 538. 
 
 Creek area. Mount Poso Oil Field, B 118, 483. 
 
 field, citations, B 118, 574. 
 Estate, B 125, 98. 
 manganese deposit, Alameda County, B 125, 
 
 63, 66, 74, 98. 
 Mine, El Dorado County, XXXIV, 261. 
 
 Placer County, XV, 357; XXIII, 272; 
 XXXII, 89. 
 Peak, Plumas County, elevation of, XVI 
 (Plumas), 1. 
 Dyes and tanning industry, use of titanium in, 
 
 XXIII, 304. 
 Dykes (see also vein, lode, and ledge), B 98, 
 
 130; B 123. 
 Dynamite, introduction of, B 108, 10. 
 Dyneta Mine. Tuolumne County (see also 
 Hughes Cons.), B 108, 176. 
 
 E. and B. Mining Co., XXXII, 338. 
 
 G. Products Co., XXV, 294. 
 E. B. & A. L. Stone Co. rock crushing plant, 
 Solano County, photo of, XIV, 313. 
 B. and A. L. Stone Co., rock crushing plant, 
 Solano County, photo of, XIV, 313 (see 
 also rock quarries), XIV, 361, 364, 602; 
 XV, 614; XXIII, 30, 31; XXIV, 147. 
 E. copper prospect. El Dorado County, XV, 
 
 277; XXII, 408; XXXIV, 213. 
 T. O. Consolidated Mining Co. (see Omega 
 Mine, Sierra Co.), XXV, 207. 
 Eagan's Flat Mine, Trinity County, XXII, 52; 
 
 XXXVII, 77. 
 Eagen, May, and Meiner's well, Los Angeles 
 
 County, B 11, 11. 
 Eagle Bar Mine, Placer County, XV, S.'^'?- 
 
 XXIII, 272; XXXII, 89. 
 ■ Bird Claim, Trinity County, XXXVII, 54. 
 Consolidated Mine, Nevada County, 
 
 XXXVII, 450. 
 Ditch, Nevada County, XIII, 544. 
 Mine, Calaveras County, RM (Cala- 
 veras),- 5. 
 Mono County, VIII, 368. 
 Nevada County (see also Diamond Creek 
 Mine), RM (Nevada). 5, 10; VI, Part 2, 
 51; VIII, 440; X, 389; XVI (Nevada), 
 151, 152; XVIII, 738; XX, 10; XXVI, 
 104; XXXI, 13; XXXVII, 391. 
 Shasta County (see also Harrison 
 
 Gulch), XIII, 359. 
 Sierra County, XXV, 162, 176; XXXVIII, 
 54. 
 
240 EAG-EAS 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Borax Co. Property, Inyo County, salines on, 
 
 III, Part 2, 31. 36, 55; B 24, 45, 116. 
 Claim, Mother Lode, X, 48. 
 
 Nevada County (see also Carlyle Group), 
 
 XXVI, 102; XXXVII, 450. 
 San Luis Obispo County, XXXVII, HI. 
 Sierra County, VIII, 579; XI, 418; XVI 
 (Sierra), 37; XX, 365; XXV, 202; 
 XXXVIII, 54. 
 Tulare County, XXXIX, 177. 
 Copper and Silver Mine, Calaveras County, 
 
 RM (Calaveras), 2. 
 Echo Mine, Nevada County, RM (Nevada), 
 
 9; XIII, 241; XVI (Nevada), 94. 
 Gold Mine. Los Angeles County, XXXIII, 194. 
 Yuba County (see also California Mother 
 Lode), XII, 318; XIII, 500; XV, 446. 
 Mining and Milling Co., XVIII, 301. 
 Hydraulic Mine, Trinity County, XIX, 10. 
 King Mine, El Dorado County, RM (El Do- 
 rado), 5, 14; VIII, 178; XII, 108; XIII, 
 13!); XV, 285; XXII, 425; XXXIV, 261, 363. 
 Lake, Lassen County, XI, 241; XV, 226; 
 
 XXIX, 201. 
 Marble and Lime Co., Calaveras County, 
 
 XIV, 129; XVII, 424; XXI, 168. 
 Mine, Calaveras County, B 23, 197; XIV, 57. 
 El Dorado County, RM (El Dorado), 5; 
 
 VIII, 178; XIII, 139; XV, 285; XXII, 425; 
 XXXIV, 261, 265, 270. 
 
 Los Angeles County (see also Mt. Gleason), 
 
 IX, 196; XII, 152; XIII, 204; XXIII, 293; 
 XXXIII, 194. 
 
 Madera County, XVIII, 306; XIX, 22; 
 
 XXIV, 324. 
 Placer County, XXIII, 256; XXXII, 44. 
 San Diego County, IX, 145; XIII, 335; XIV, 
 656, 658; XXI, 335; XXX, 326; XXXV, 
 17. 
 e.stimated production of, XXX, 352. 
 history of discovery of gold at, XXX, 
 
 350. 
 mill of, photo of, XXXV, 18. 
 Santa Barbara County (see also Red 
 Rock, also La Brea barite deposit), XV, 
 734; B 78, 50; XXI, 545; XXVI, 55. 
 Mining Claim, Amador County, XIII, 15. 
 Mountain District, Riverside County, XV, 
 535; XX, 191. 
 iron ores in, XV, 544. 
 San Diego County, XI, 386. 
 Nest Mine, Kern County (also Ashford 
 
 Mine), XIII, 78. 
 Peak Mine, Mariposa Coimty (see also 
 
 Marie Mine), XXIV, 134. 
 Quicksilver Mine, Santa Barbara County, 
 
 VIII, 537. 
 -Shawmut Mine, Tuolumne County, X, 48; 
 (see also Shawmut, et al.), XIII, 477; B 
 18, 132; XIV, 133, 146; XVII, 479; XVIII, 
 99, 748; XIX, 19; XX, 183; XXIV, 9, 14, 
 26, 38, XXVIII, 297; B 108, 162. 
 croppings, photo of, B 18, frontispiece. 
 
 100-stamp mill and hoist; also the Taran- 
 tula Mine, Tuolumne County, photo of, 
 
 XIV, 147. 
 
 Eagle's Head manganese deposit, Amador 
 
 County, B 125, 63, 67, 75, 102. 
 Eagleville District, Yuba County, XV, 423. 
 Mine, Yuba County (see also North Star), 
 
 XV, 452. 
 
 Eakle, A. S., XIV, 636, 641, 651, 669, 672, 697, 
 698, 701; XV, 27; B 72, 6; B 78, 26, 360; 
 XVIII, 88; B 79, 58; XXI, 283; XXIV, 
 177; XXVI, 50, 367; XXXI, 334; XXXIV, 
 74. 
 Alpine County mines and minerals, XV, 5. 
 and R. P. McLaughlin, Mono County 
 
 mines and minerals, XV, 135. 
 cited, XXXVII, 313, 314, 315, 322, 552; 
 XXXVIII, 205. 
 Eakleite, B 91, 211. 
 Earhart sandstone deposit, Siskiyou County, 
 
 B 38, 140. 
 Earl Fruit area. Mountain View oil field, 
 B 118, 25. 
 Lake, XXIX, 231. 
 
 property, Lassen County (see also Honey 
 Bee), XXXII, 425. 
 Earle, J. J., B 24, 186. 
 vein, Mountain Pleasant Mine, El Dorado 
 County, XXXIV, 241. 
 Earlonite Mining Co., XXV, 328. 
 
 Co.'s tunnel entry. Fort Miller pumicite 
 deposit, Fresno County, photo of, XXV, 
 325. 
 Early Discovery Mine, Shasta County, XXII, 
 182. 
 dredge, photo of, B 57, 4. 
 Mine, Mariposa County, RM (Mariposa), 
 
 11, 14; XIV, 581; XVII, 114. 
 Sunrise Mine, Kern County (see also Penn- 
 sylvania Mine), XIV, 492; XXV, 45; 
 XXIX, 273. 
 Earnie claim, River.'Jide County (see also 
 
 Meek claims), XXV, 484. 
 Earth clinker or slag, B 16, 27. 
 Earthenware clays, B 38, 200; PR 7, 26. 
 
 red, manufacture of, B 99, 30. 
 Earthquake in Owens Valley, Inyo County, 
 March 26, 1872, VIII, 288, 297. 
 of 1906, quicksilver ore revealed, XIV, 345. 
 shaft damaged by, at Great Eastern Mine, 
 
 XIV, 348. 
 shock-proof structures, XXIX, 169. 
 Earthquakes, doing something about, XXXIV, 
 21. 
 of the Mi.ssion Period. XXXVII, 219. 
 Easements. XI, 569; B 98, 360. 361; B 123, Sees, 
 
 625-628. 
 Easley, Robert, and Jacob Bonslette sand de- 
 posit. Contra Costa County, XXIII, 31. 
 East and Marine Mine, Nevada County, XI, 
 318. 
 Baryte, North Barium. South Barium, 
 Barium No. 1, Mariposa County, XXIV. 
 125. 
 
Index of Publications, 1880-1943 
 
 EAS-EAS 241 
 
 Belt, PR 8, 21; B 99, 68. 
 
 Development Co. (see also Old Washing- 
 ton and Tanner), XIV, 99, 109. 
 geology of, XXXII, 236. 
 Mine, El Dorado County, RM (El Do- 
 rado), 5. 
 Mariposa County, B 50, 252. 
 mining districts in Calaveras County, 
 XIV, 64. 
 Tuolumne County, XIV, 135. 
 table of approximate production of, 
 XXIV, 9. 
 Canon wells, Los Angeles County, B 63, 169, 
 
 181. 
 Canyon area, Newhall oil field, B 118, 412, 
 414. 
 citations, B 118, 411. 
 Carson River, flume for power house of the 
 Curtz Consolidated Mines Co., photo of, 
 XV, 16. 
 Cat Canyon area. Cat Canyon oil field, 
 B 118, 22, 237, 238, 435. 
 citations and index map, B 118, 432. 
 Coalinga, Coalinga Oil Field, B 118, 248, 486, 
 488. 
 citations, B 118, 490. 
 Extension, Coalinga Oil Field, B 118, 247. 
 485, 486, 488, 489. 
 citations, B 118, 490. 
 Coast canyons, XXXIV, 303. 
 Coleman Borate Mine, Inyo County, XXXIV 
 
 (see map). 
 Coyote area, Coyote Hills oil field, B 118, 
 PI. V, 349. 
 citations, B 118, 354. 
 Field, Los Angeles County, B 73, 173. 
 Hills area. Coyote Hills oil field, citations, 
 B 118, 354. 
 entrance to the California State Mining Ex- 
 hibit, Palace of Mines, Panama Pacific 
 International Exposition, 1915, photo of, 
 XV, xxxi. 
 Eureka Mine, Amador County, X, 72; XII, 
 71; XIII, 67; B 18, 63; XIV, 28; XXIII, 189. 
 Nevada County, XXXVII, 450. 
 Extension Mine, Mariposa County (see also 
 
 Bondurand), XXIV, 130, 132. 
 Field, Los Angeles County (see also Cat 
 Canon), B 63, 7, 198, 379. 
 city, map of, B 63, in pocket, 
 production of, B 63, 200. 
 Fork District, Trinity County, XI, 482; XIV, 
 874. 883. 
 Group, Del Norte County (see also Oak 
 
 Flat), XIV, 388; XXI, 293. 
 Ledge Mine, Siskiyou County, XIII, 398; 
 
 XXXI, 317. 
 Mine, Placer County (see also Monu- 
 mental), XIII, 283. 
 Trinity County, XIV, 905; XXII, 52; 
 XXXVII, 77. 
 Mines, Inc., XXXII, 332. 
 Mining District, Trinity County, gold lodes 
 of, XVIII, 270. 
 
 map of, X, 72G. 
 of the North Fork Mine, Trinity County, 
 
 X, 710. 
 Greenwater Mine, Inyo County, B 50, 324. 
 Group, Riverside County, XV, 546. 
 Home Mine, Nevada County, XXXVII, 450. 
 Keystone Mine, Amador County (see also 
 
 Keystone),- B 108, 91. 
 Lake Mine, Inyo County, RM (Inyo), 5. 
 Lockwood Mine, Calaveras County, RM 
 
 (Calaveras), 5. 
 Lode, Brooklyn, and Iowa Mines, El Dorado 
 
 County, XXXIV, 259. 
 Mariposa County, XII, 168. 
 Mine, Tuolumne County, XIII, 478. 
 The, B 18, 15, 21. 
 Los Angeles wells, B 63, 197. 
 Mayflower Claim, Amador County, B 108, 72. 
 Montebello area, Montebello Oil Field, B 118, 
 
 PI. V. 
 citations, B 118, 339. 
 Mother Lode Mine, El Dorado County, RM 
 
 (El Dorado), 5; XXXIV, 261. 
 Nashville Mine, El Dorado County, XXX IV, 
 
 261. 
 Ninth Street Pottery Works, B 38, 203. 
 No. 1 Mine, Calaveras County, XXXII, 303. 
 West No. 1, No. 2 Mine, Calaveras County, 
 
 XXXII, 303. 
 Oakland Contracting and Paving Co.'s 
 
 quarry, Alameda County, XIII, 624. 
 Oil Field, Los Angeles City, a portion of, 
 
 photo of, B 63, facing 201. 
 Palm Mine, Inyo County, RM (Inyo), 5. 
 Park Reservoir, XXIX, 229. 
 Phoenix Mine, Plumas County (see also 
 
 Droege Mine). XVI (Plumas), 114. 
 Piru Oil Co.'s wells, Ventura County, B 19, 
 
 99; B 63, 158. 
 Puente Oil Co., Kern River District, RM 
 
 (Kern), 20. 
 Rex Exploration Co., B 76, 35. 
 Side and East Side No. 1 Mine, Mono County 
 
 (see also Lyford), XXIII, 397. 
 Canal Co., XIV, 477. 
 Field, Coalinga, B 69, 122; B 118, 485. 
 Star Mine, Nevada County, XXXVII, 450. 
 Townsite block, Potrero Oil Field, B 118, 315, 
 
 316, 317. 
 View Group, Shasta County (see also Win- 
 nie), XXIX, 21; XXXV, 180. 
 Whittier Oil Co., B 63, 258. 
 Easter Mine, Siskiyou County, XVII, 533; XXI, 
 
 438; XXXI, 317. 
 Eastern basalts, B 118, 676. 
 
 California Mine, San Diego County, XIII, 335. 
 Cons. Oil and Refining Co., B 32, 213. 
 Co., Kern River District, RM (Kern), 20. 
 
 photo of, B 32, 213. 
 Cross Group. Sierra County, XXXVIII, 54. 
 Districts, San Bernardino County, gold in, 
 
 XII, 231; XIII, 321. 
 Extension of the Isian Peak Mine, Tulare 
 
 County, XII, 296. 
 
242 EAS-ECL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 San Bernardino County district, tungsten in, 
 
 XXXVII, 305. 
 
 Star Mine, Calaveras County, XXXII, 303. 
 El Dorado County (see also Mountain 
 Boy, etc.), XXII, 431; B 108, 51; XXXIV, 
 265. 
 Mariposa County, RM (Mariposa), 15. 
 Shasta County, XII, 247; XIII, 355; XXII, 
 
 182; XXXV, 180. 
 Sierra County. XVI (Sierra), 84; XXV, 
 176; XXXVIII, 54. 
 Mining Claim, Ventura County, VIII, 678. 
 Eastland-Gray Development Co., XIV, 117. 
 Mine, Calaveras County, XXXII, 358. 
 Mine, Calaveras County, XXXII, 303. 
 Eastlick and Gardner Mine, Siskiyou County, 
 B 36, 105. 
 Lewis Mine, Siskiyou County, XII, 281. 
 Mine, Siskiyou County, VIII, 608; XII, 281; 
 XIII, 398; XIV, 823, 848; XXI, 469; XXXI, 
 318. 
 Eastman Consolidated Mines Corp. (see also 
 Venecia Mine), XXIX, 56. 
 Mine, Trinity County, XXXVII, 77. 
 Mine, Trinity County (see also Jim Sing), 
 XIII, 451; XIV, 905; XXII, 52; XXXVII, 
 77. 
 Eastmont area. Round Mountain Oil Field, 
 B 118, 241. 
 citations and index map, B 118, 583. 
 Easton and Wilson sandstone quarry, Ala- 
 meda County, B 38, 313. 
 Ansel, photo by, XXIX, 208. 
 Mine, Amador County (see also Shenan- 
 doah), XIII, 70; XIV, 45. 
 Eastside Oil Co.'s wells, Los Angeles County, 
 
 B 11, 11. 
 Eastwood Mine and Mill, Fresno County, photo 
 of, XXV, 313. 
 Fresno County, XIV, 444; XXV, 312. 
 Easy Bird Mine, Calaveras County, XIV, 76; 
 XXI, 152. 
 Group, San Diego County, XXXV, 32; 
 
 XXXVIII, 353. 
 
 Money gold prospect, Yuba County, XV, 
 448; XXVI, 189; XXVII, 249. 
 Easyz Bird Mine, Calaveras County, XXXII, 
 251, 303. 
 adit level, photo of, XXXII, 253. 
 Eaton, F. M., water analyses by, XV, 236. 
 J. E., Caliente Range, Cuyama Valley, and 
 Carrizo Plain, Geology and Oil Possi- 
 bilities of, XXXV, 255; B 118, 453. 
 cited, XXXlll, 21. 
 
 The Pleistocene in California, B 118, 203. 
 Ebbott and Hickox gypsite deposit, Kern 
 
 County, XVII, 312. 
 Ebclbrau Mine, Amador County, XX III, 189. 
 Ebenezer, B. C, minerals of, B 78, 29. 
 Ebenhauser manganese deposit. Lake County, 
 
 B 125, 125. 
 Eberhard Mine, Calaveras County, RM (Cala- 
 veras), 6; XXXII, 303. 
 Eberlein, G. Donald, Paul Averitt and E. B. 
 Eckel, cited, XXXIX, 322. 
 
 Ebony black granite quarry, San Luis Obispo 
 County (see also Stockdale grranite 
 quarry), XXI, 368; XXXV, 43. 
 Group, Imperial County, B 76, 34, 93; XXII, 
 264; B 125, 118. 
 Echinarachnius fairbanksi, B 118, 172. 
 gabbi zone, B 118, 190. 
 merriami, B 118, 174. 
 norrisi, B 118, 454. 
 
 -Turritella inezana sandstone, B 118, 454. 
 Echo and Gray Eagle Mines, Kern County, 
 RM (Kern), 10, 17; XIV, 497; XIX, 158; 
 XXV, 31; XXIX, 273. 298; XXX, 408; 
 
 XXXI, 465, 468, 472. 
 
 -G. H. Edge Group, Inyo County, XXXIV, 
 
 395. 
 Gilt-Edge Cons. Mine, Inyo County, XXXIV, 
 
 471. 
 granite, B 118, 676. 
 Lake, Placer County, XXIX, 213, 229. 
 Mine, Calaveras County, XXXII, 303. 
 Echstine clay deposit, Monterey County, XXI, 
 
 29; B 99, 132. 
 Eckel, Edwin B., Quicksilver Program of the 
 
 Federal Geological Survey, California, 
 
 XXXVII, 558. 
 
 Edwin C, cited, B 79, 12, 39. 
 Limestone deposits of the San Francisco 
 
 Region, XXIX, 348. 
 Eckert Ranch magnesite deposit, Sonoma 
 
 County (see also Melville Ranch), B 38, 
 
 333; B 79, 92; XIV, 333; XXII, 337. 
 Eckhardt Mine. Sacramento County, XII, 226; 
 
 XIII, 316. 
 Eckhart and Allen Group, Lassen County, 
 
 XVII, 509. 
 Eckis, R., cited. XXXI, 491; XXXlll, 21. 
 Eckland Property, Amador County, clay 
 
 deposits on, B 99, 59, 299. 
 Eckley and Mountain View Mine, Kern County, 
 
 RM (Kern), 10. 
 Eclipse and Good Easter Mines, Placer County, 
 
 XIII, 277. 
 
 Mammoth Mine, Calaveras County, XXXII, 
 
 312. 
 Old Vet Group, Siskiyou County, XIII, 418; 
 
 XIV, 838; XXI, 453. 
 
 Claim, Nevada County (see also Alcalde 
 Mines), RM (Nevada), 5; XVI (Nevada), 
 111, 154: XXXVII, 444, 450. 
 
 Consolidated Mine. Sierra County, XXV, 176; 
 
 XXXVIII, 54. 
 
 Extension Mine, Amador County, RM (Ama- 
 dor), 9. 
 
 Mine, Amador County, X, 114; XXIIi, 189: 
 B 108, 118. 
 Calaveras County, RM (Calaveras), 15; 
 XI, 171; XII, 92; XIII, 102; XIV, 117: 
 
 XXXII, 303, 358. 
 
 Inyo County (see also Reward and Brown 
 
 Monster), RM (Inyo), 11; VIII, 262, 
 
 281; XII, 136; XIII, 181; XXXIV, 471. 
 
 slope going down upon the vein and three 
 
 levels, illustration of, VIII, 263. 
 
Index of Publications, 1880-1943 
 
 ECL-EDM 243 
 
 Kern County, RM (Kern), 10; XIII, 1S9; 
 
 XIV, 492; XXIX, 273. 
 Lassen County, XVII, 509. 
 Placer County, X, 433; XV, 338; XXXII, 
 
 22, 30, 44. 
 Plumas County (see also Bonnie Mine), 
 
 XVI, (Plumas), 89. 
 Sierra County (see also Kirkpatrick), 
 XIM, 375: XVI (Sierra), 71; XXV, 176; 
 XXXVIII, 54. 
 No. 1 and No. 2 Mines, Inyo County, XXXIV, 
 
 472. 
 No. 1 and 3 Mines, Kern County, Xll, 143. 
 No. 2 Mine, Tulare County (see also Bald 
 Mountain Mine), XII, 296; XIII, 470; XV, 
 913: XVIII, 524; XXVI, 441. 
 or Infernal Placer Mine, Calaveras County, 
 XXXII, 338. 
 Economic geology, B 72, 6 ; B 95, 69. 
 bibliography on, B 87, 113. 
 Calico Mountains, XXXVI, 300. 
 cited, XXVIII, 18, 62; B 108, 90. 
 Julian District, San Diego County, XXX, 
 
 348. 
 Lassen County, XXXII, 419. 
 Newberry and Ord Mountains, XXXVI, 261. 
 of central Santa Monica Mountains, 
 
 XXXIV, 178. 
 portions of Del Norte and Siskiyou 
 counties, northwesternmost California, 
 XXIX, 123. 
 Shasta Quadrangle, XXVII, 26. 
 Tertiary formations of northern Sacra- 
 mento Valley, XXXV, 251. 
 Limits to Domestic Independence in Min- 
 erals, B 86, 14. 
 Mine, Calaveras County, XIV, 77; XXXII, 
 
 303. 
 mineral deposits of the Newberry and Ord 
 Mountains, San Bernardino County, 
 XXXVI, 232. 
 San Jacinto Quadrangle, XXVIII, 3. 
 minerals, index map of, XXXIX, 423. 
 
 of the Avawatz Mountains, XVIII, 114. 
 possibilities of the Paleozoic rocks in the 
 Nopah and Resting Springs Mountains, 
 Inyo County, XXXIII, 283. 
 significance of the Tertiary gravels, XXXI, 
 
 154. 
 situation, present, of quicksilver, B 78, 12. 
 value of the Black Mountain volcanics, 
 XXXI, 122. 
 Economics of manganese, B 125, 16, 41. 
 
 tungsten, XXXVII, 230. 
 Economy in use of oil, B 32, 60. 
 Mining and Milling Corp. (see also Monte- 
 zuma Mine, San Diego County), XXX, 
 326. 
 Wet Placer Process Mills, XXX, 152. 
 Ectinochilus elongatus, B 118, 335. 
 Ed Fletcher Jr. Mine, San Diego County, XXI, 
 
 362; XXXV, 40. 
 Eddelbuttel, L., chromite location, Plumas 
 County, XVI (Plumas), 54. 
 
 Eddy, L. H., cited, B 19, 153; B 78, 334, 355. 
 Forstner, Wm., Hopkins, T. C, and Nara- 
 more, C, cited, XXXVII, 316, 322. 
 Mine, Nevada County (see also Oustomah 
 Mine), XVI (Nevada), 228. 
 Eddy's Gulch Group, Siskiyou County, XI, 432. 
 Edel Mines Co. (see also Southern Cross Mine), 
 
 XXIV, 187; XXVI, 379. 
 Eden beds, B 118, 202, 676. 
 
 Consolidated Claim, El Dorado County, 
 
 XXXIV, 363. 
 Hot Springs limestone deposit. Riverside 
 County, XXV, 515; XXVIII, 6. 
 Riverside County, XV, 581; XXV, 523. 
 Mine, El Dorado County, RM (El Dorado), 5. 
 No. 2 Mine, Tuolumne County (see also 
 
 Cornucopia No. 1), XXIV, 26. 
 Valley Copper Mine, Mendocino County, 
 XIV, 418. 
 Quadrangle, rhodochrosite in, B 125, 249. 
 Edenborough Mine, El Dorado County, XXXIV, 
 
 270. 
 Edenite, B 67, 116; B 91, 164; B 113, 258. 
 Edenvale, Santa Clara County, bernal cal- 
 careous marl deposit, photo of, XVIII, 
 342. 
 Ederl Group, Kern County, XXIX, 299. 
 Edgar kaolin, tests of, B 99, 265. 
 
 Mine, Plumas County (see also Maxine Min- 
 ing Co.), PR 8, 38. 
 Edge water, definition of, B 84, 243. 
 Fresno County, B 73, 82; B 82, 235. 
 line of, B 84, 79. 
 Edinburgh Mine, Amador County, RM (Ama- 
 dor), 9. 
 Edison Claim, Plumas County, XVI (Plumas), 
 72; XX, 358. 
 Dry Process, XVIII, 126; XXVIII, 126; XXX, 
 
 152. 
 fault, Wilmington Oil Field, B 118, 304. 
 Mine, Nevada County, B 23, 171; B 50, 198; 
 XXXVII, 450. 
 Plumas County, XXXIII, 129. 
 Oil Co., B 63, 297. 
 
 Field. B 118, 24, 241. 483, 559, 566, 576, 
 577, 578. 
 citations, B 118, 578. 
 index map, B 118, 578. 
 pool, Ventura Avenue Oil Field, B 118, 22. 
 shale, B 118, 483, 676. 
 
 San Joaquin Valley, east side, B 118, 241, 
 243, 244. 
 Edith and Ida Mine, El Dorado County, 
 XXXIV, 263. 
 Mine, Kern County, RM (Kern), 10. 
 Tuolumne County, XI, 503. 
 Editing manuscript of report, appropriation 
 
 for, XI, 3. 
 Editor's report to Board of Examiners, XI, 3. 
 Edman and P^ed Point Mine, Plumas County 
 (see also Diadem Mine), X, 486; XI, 323; 
 XII, 214; XIII, 291; B 38, 377; XVI 
 (Plumas), 113; B 76, 53, 94. 
 Estate, B 125, 153. 
 
244 EDM-EIG 
 
 California Division of Mines 
 
 [Bull. 131 
 
 J. A.., cited, XXXI, 164. 
 
 Hausmann, A., Kruttschnitt, J., Jr., and 
 Thorn, W. E., cited. XXXVII, 308, 322. 
 Mine, Plumas County, XXXIII, 129. 
 cross-section and map of, X, 486, 487. 
 Edmanton, elevation of town of, XVI (Plu- 
 mas), 9. 
 Mining District, Plumas County, XVI (Plu- 
 mas), 8. 
 bibliography of, XVI (Plumas), 9. 
 geology of, XVI (Plumas), 10. 
 history of mining in, XVI (Plumas), 9. 
 mineral deposits of, XVI (Plumas), 11. 
 topography of, XVI (Plumas), 9. 
 Edmunds Claim, El Dorado County (see also 
 
 No. 2 Claim), XXXIV, 242. 
 Edmundson and Sanford Claim, Siskiyou 
 
 County, XXI, 485; XXXI, 326. 
 Edna B Mine, Shasta County, XII, 247; XIII, 
 355; XIV, 785; XXII, 182; XXXV, 180. 
 Claim, Calaveras County (see also Texas 
 
 Mine), XXXII, 290, 303. 
 District, San Luis Obispo County, geology 
 
 of, B 69, 430. 
 M Mine, Butte County (see also Buzzard), 
 
 XIII, 85; XV, 215. 
 Mine, Calaveras County, RM (Calaveras), 
 6; Xll, 92; XIII, 102; XIV, 57, 77; XXXII, 
 303. 
 Oil Field (see also Arroyo Grande Oil Field), 
 B 118, 23, 450. 
 citations, B 118, 452. 
 stratigraphy, B 118, 238. 
 Edner Mine, El Dorado County, Xll, 109; XIII, 
 139; XV, 285; XXII, 425; XXXIV, 261, 
 270. 
 Edtl, F. A., photo by, XXIV, 318. 
 Edwards, A. W., Group, Sierra County, 
 (see also Gold Lake), XVI (Sierra), 84; 
 XVIII, 503; XXXVIII, 54. 
 anticline, Santa Barbara County, citations, 
 
 B 118, 379. 
 Canal, Kern County, XIII, 534. 
 E. Group, Sierra County, XVI (Sierra), 79; 
 XVIII, 503; XX, 17; XXV, 163, 176; 
 XXXVIII, 54. 
 Everett C, Kern Front Area of the Kern 
 River Oil Field, B 118, 571. 
 Edison Oil Field, B 118, 576. 
 Frank B.. copper prospect, Del Norte 
 
 County, XIV, 386. 
 Ranch wells, Santa Barbara County, B 63, 
 
 397, 399. 
 sandstone (|uarry, Del Norte County, XIII, 
 
 636. 
 W. A. J., well, Santa Clara County, XIII, 
 
 554. 
 Woodruff vs. North Bloomfield, B 92, 9. 
 Edwin clay, B 118, 676. 
 
 tests of. B 99, 272. 
 Eefson tract wells, Santa Barbara County, 
 B 63, 347. 
 
 Eel River, Humboldt County, clay deposits on, 
 B 99, 79, 82. 
 Mendocino County, chromite on, B 76, 156. 
 coal on, XIV, 399, 415, 418. 
 Mine, Mendocino County, Xll, 56; XIII, 54; 
 
 XIV, 417. 
 syncline, Humboldt County, B 118, 635. 
 Valley, geology and oil possibilities of, 
 B 69, 455. 
 Effect of cyanide on wooden vats, B 5, 28. 
 Effle Bell and Lucky Strike Mine, Trinity 
 County, XXXVII, 82. 
 Belle Mine, Trinity County (see also Lucky 
 Strike), XIV, 910; XXII, 55. 
 Efficiency records of members of oil depart- 
 ment, B 82, 55. 
 Efman and Boarse copper prospect, Siskiyou 
 
 County, XXI, 428; XXXI, 272. 
 Egan glass sand deposit. Orange County, B 38, 
 278. 
 Ranch wells, San Bernardino County, B 19, 
 81; B 63, 347. 
 Egenes manganese deposit, San Luis Obispo 
 
 County, B 125, 168. 
 Egenhoff, Elisabeth L., B 125, 3, 11, 93. 
 cited, XXXVII, 553. 
 
 list of publications cited through Bulletin 
 118, B 118, 278, 689. 
 Group, Maripo.sa County, XXIV, 144; XXVI, 
 52; XXXI, 46. 
 Eggers chromite claim, Del Norte County, 
 XXXIX, 324. 
 J. H., B 78, 99. 
 Egleston, T., cited, XIV, 227; B 78, 210, 229, 
 
 246, 266, 329, 355, 360. 
 Eglestonite, B 67, 61; B 78, 26; B 91, 79; B 113, 
 
 91. 
 Egling-Williams chromite property, Tuolumne 
 
 County, B 76, 225. 
 Egyptian marble or jasper, B 37, 111. 
 Ehmann and Cainne gold prospect, Yuba 
 
 County, XV, 438. 
 Ehni Mine, Trinity County, XIII, 444. 
 Ehorn placer machine, XXV, 103; XXVIII, 
 
 127. 
 Ehrman Mine, Trinity County, XXXVII, 77. 
 Nos. 1 and 2 Mines, Trinity County, XXII, 
 52. 
 Eibeshutz Antimony Mine, Inyo County, B 38, 
 
 374. 
 Eich gold prospect, Yuba County, XV, 448. 
 Eida Mine, Calaveras County, XIV, 77; 
 
 XXXII, 303. 
 Eight hundred-foot shale, Kettleman North 
 Dome Oil Field, B 118, 248. 
 Oil Co., Kern County, fullers earth, XIV. 
 
 308, 481; XVII, 309. 
 -One zone, Montebello Oil Field, B 118, 335. 
 
 338, 339. 
 -Two zone, Montebello Oil Field, B 118, 336. 
 339. 
 Eighty-four Mine, Madera County, Xll. 156: 
 Xm, 207. 
 
 i 
 
i 
 
 ■ -nine Claim, Sierra County, XVI (Sierra), 
 B 84; XXV, 176; XXXVIII, 54. 
 
 B -six Mine, Madera County, XII, 156; XIII, 
 
 ■ 207. 
 
 fl' -three Mine, Calaveras County, XXXII, 358. 
 Eilers, A., cited, B 85, 93. 
 EillerMine, Shasta County, XXIX, 22; XXXV, 
 
 135, 180. 
 Eimco mucking machine, use of, B 108, 66. 
 Eisenhauer process, XXX, 323. 
 Eisenius, C. A., B 99, 49. 
 Eisner thrust fault, Rumsey Hills area, B 118, 
 
 604. 
 Ejectment (see Adverse Suits, Possessory 
 Action), B 123. 
 complaint in, B 123, Appen. B, Form 41, 
 Sec. 387, 390. 
 Ejectors, hydraulic, XI, 517. 
 Elasticity of pumprods, B 9, 45. 
 El Banquero Claim, Imperial County, XIV, 
 
 733. 
 Elbe zone. Round Mountain Oil Field, B 118, 
 579, 582, 583, 676. 
 San Joaquin Valley, east side, B 118, 244, 
 676. 
 Elberta Oil Co., XXXI, 433. 
 El Bonito Springs Bottling Co., XXI, 381. 
 Elbow and Boulder Claims, Kern County, 
 
 XXIX, 300. 
 El Cajon Grant, San Diego County, 
 on, XIV, 672. 
 kaolin deposit, San Diego Coiinty, 
 
 33. 
 Mountain, San Diego County, B 99, 
 clay deposits, B 99, 201. 
 
 tests, B 99, 259. 
 San Diego County, XXXI, 126, 138. 
 Quadrangle map, XIV, 645. 
 Valley, San Diego County, mesa formation 
 in, XIV, 644. 
 El Capitan Gold Mining Co., XXIV, 85. 
 Group, Mariposa County, XXIV, 131. 
 Oil Field (see also Capitan Oil Field), B 118, 
 676. 
 citations, B 118, 376. 
 Placer Mine, Calaveras County, XXXII. 
 339. 
 El Carmen Mine, Mariposa County (see also 
 
 Mexican Mine), XVII, 125. 
 El Cedro Mine, Calaveras County, XXXII, 303. 
 El Centro, B 99, 83, 86. 
 area, Imperial Valley, citations, B 118, 369. 
 Mine, Los Angeles County, XXIII, 293; 
 XXXIII, 183. 
 crushing plant and bunkers, photo of, 
 XXIII, 26. 
 El Cerrito sandstone quarry. Contra Costa 
 
 County, photo of, XXIII, 24, 26. 
 Elcy Mine, Sierra County, XVI (Sierra), 84; 
 
 XXV, 176; XXXVIII, 54. 
 Elder Berry Claims, Tulare County, XXVI, 
 471. 
 box, or ash-leaved maple, II, Part 2, 113. 
 
 Index of Publications, 1880-1943 
 
 EIG-ELD 245 
 
 329; 
 
 granite 
 XXXV, 
 
 200. 
 
 copper prospect. Placer County, XV, 
 
 XXIII, 247. 
 Creek Chrome Mine, Tehama County, B 23, 
 131; B 76, 208. 
 cross-section, XXXV, 237. 
 photo of, B 76, 208. 
 Group, B 118, 184, 676. 
 
 locality descriptions of the Tehama for- 
 mation, XXXV, 237. 
 Nomlaki tuff overlying shales of Chico 
 
 formation, photo of, XXXV, 243. 
 Tehama County, XXVIII, 313, 316, 320; 
 XXXVII, 132. 
 Geo. W., photo by, B 79, 74. 
 Magnesite Mine, Napa County, B 79, 53. 
 El Devisadero Mine, San Luis Obispo County, 
 VIU, 531; XV, 683; B 76, 170, 221; XXI, 
 507. 
 El Diablo Mining Co. (see also Lucky Strike, 
 Jack Rabbit, Little Sister, Standard 
 Mine), XXXIV, 18, 464, 472; XXXVI, 10, 
 27; XXXVII, 294; XXXVIII, 319. 
 -Trojan Mine, Kern County, XXXVIII, 326. 
 El Dorado and Eureka Mines, Shasta County 
 (see also Bisbee), XII, 247; XIII, 355; 
 XIV, 773, 785. 
 and McKinley Mine, El Dorado County, 
 XXII, 425; XXXIV, 261. 
 Placer Counties Gold Mining and Power 
 Co., XV, 384; B 85, 29. 
 Big Tunnel Co., XII, 109; XIII, 140, 639. 
 
 slates in, XII, 401. 
 Channel Mines, Inc., XXXIV, 230. 
 Chemical Co., XXXIV, 276. 
 Claim, San Diego County, XIV, 656, 658; 
 
 XXXV, 30. 
 Copper Mining Co. asbestos deposit, El Do- 
 rado County, B 38, 262. 
 County, RM (El Dorado), 1; II, Part 2, 188; 
 VIII, 164; X, 169; XI, 200; XIII, 131; 
 B 18, 88; B 57, 11; XV, 271; B 89, 48; 
 XVII, 425; XVIII, 44, 208, 301, 602; 
 XXXIV, 206. 
 adularia in, XXXIV, 213. 
 agalmatolite in, XXXIV, 213. 
 arrastras, patent mills, dry washers, etc., 
 
 in, XIII, 165. 
 asbestos in, B 38, 262, 360; XXXIV, 207. 
 assessed value of, VIII, 24. 
 axinite in, XXXIV, 213. 
 azurite in, XXXIV, 214. 
 barytes in, B 38, 360. 
 bibliography of, XV, 308. 
 
 limestone deposits in, XVIII, 751. 
 bornite in, XXXIV, 214. 
 brookite and octahedrite in, XXXIV, 214. 
 Calaveras manganese deposits in, B 125, 
 
 291. 
 chalcedony in, XXXIV, 214. 
 chloropal in, XXXIV, 214. 
 chromite in, B 38, 362; B 76, 112, 131, 217; 
 XVII, 431; XXXIV, 207; XXXVII, 135; 
 XXXIX, 72, 140, 317, 556. 
 clay in, B 38, 361; PR 7, 46. 
 
 I 
 
246 EL DORADO California Division of Mines 
 
 [Bull. 131 
 
 Coloma, XXVIII, 297. 
 
 copper in, XIII, 58; B 23, 174; XV, 274; 
 
 XVII, 430; XXXIV, 212; XXXIX, 140. 
 depth of mines, XVIII, 209. 
 diamonds in, XIII, 642; XXXIV, 214. 
 diopside in, XXXIV, 214. 
 exploitation in, XIX, 73. 
 garnierite in, XXXVI, 222. 
 gems, jewelers' materials and ornamen- 
 tal stones in. XXXIV, 213. 
 geography of, XXII, 397. 
 geology of, B 18, 88. 
 
 of a section of, XII, 479. 
 Mother Lode in, B 108, 13. 
 gold and silver production of, B 108, 14. 
 
 in, XII, 101; XIII, 131; XXXI, 22; 
 XXXIV, 214. 
 
 mills in, B 6, 70. 
 
 placer niines in, XV, 300. 
 granodiorite in, B 38, 363. 
 history of, XXXIV, 206. 
 idocrase in, XXXIV, 214. 
 iron in, B 38, 297; XVI 11, 110. 
 lime and limestone in (see also marble), 
 
 B 38, 67; XV, 304; XVII, 432; XXXIV, 
 
 273. 
 malachite in (see also azurite), XXXIV, 
 
 215. 
 manganese in, B 38, 36S; B 125, 76, 93, 
 
 111. 
 
 production statistics, B 125, 68. 
 map of western portion of, XXXIV, fac- 
 ing 280. 
 marble, limestone and lime in, XII, 391; 
 
 XIII, 628; B 38, 367; XV, 304. 
 Maripo-sa slate in, B 108, 13. 
 metamorphism of Amador deposits in, 
 
 B 125, 328. 
 mica in, B 38, 367. 
 mineral paint in, B 38, 369; XXVI, 153. 
 
 production of, XVI 1 1, 564. 
 
 products of, B 20, 12. 
 
 resources of, XXII, 400; XXXIV, 206. 
 
 springs of, XV, 334. 
 mines and prospects on the Mother Lode, 
 
 B 108, 48. 
 mining activities in, XIX, 141. 
 
 and Development Co., B 108, 37. 
 
 irrigating canals, artesian wells, etc., 
 XIII, 528. 
 nontronite in, XXXIV, 214. 
 placer mining areas in, XXX, 243. 
 power and water in, XXII, 401. 
 quarries in, XVIII, 002. 
 quartz crystals in, B 37, 65; B 38, 370. 
 quicksilver in, XII, 359; XV, 30G; B 78, 42; 
 
 XXXV, 376. 
 rock crystal in, XXXIV, 215. 
 .saline deposits in, B 24, 70. 
 silica in, XXVII, 437. 
 slate on residence roof in Oakland, photo 
 
 of, B 97, 82. 
 slates in, XII, 400; XIII, 630; B 38, 150, 
 
 153, 371; XV, 306; XXXIV, 365. 
 soapstone in, B 38, 371; XVII, 432. 
 
 steatite and serpentine in, XIII, 639. 
 table of average yield of gold, II, Part 1, 
 175. 
 copper prospects, XXXIV, 213. 
 mineral production (see also annual sta- 
 tistical bulletins), XVIII, 648; XXXIV, 
 208. 
 production of precious metals, II, Part 
 1, 176. 
 gold, hydraulic, placer, drift and river 
 mines, II, Part 1, 188. 
 Tertiary manganese deposit, B 125, 329. 
 tuff in, B 38, 372. 
 tungsten in, XXXIV, 365; XXXVII, 309; 
 
 XXXIX, 318. 
 use of suction dredge in. XXII, 438. 
 vesuvianite in, XXXIV, 214. 
 zinc in, XXXIX, 72. 
 Creek Mining Co., XIV, 109. 
 dredge, photo of, B 36, 95. 
 Drift Mine. Placer County, XXXII, 58. 
 Gold Dredge Co., B 36, 95; B 57, 195. 
 
 Mining and Milling Co., VIII, 193. 
 Group, Mono County, XXXVI, 123. 
 Plumas County, XXIII, 380. 
 Sierra County, XXXI, 3. 
 Lime and Minerals Co., XVII, 432; XX, 8; 
 
 XXII, 441; XXXIV, 276. 
 Limestone Co., XXXIV, 274, 276. 
 
 (formerly called Prospect Mountain lime- 
 stone), XXVIII, 342. 
 meteorite, IV, 261. 
 
 Mine, Amador County, RM (Amador), 9; 
 
 VIII, 42; X, 99; XIV, 27; XXIII, 189; 
 
 B 108, 82, 118. 
 
 Calaveras County (see also Triple Lode 
 
 Mine), RM (Calaveras), 6; B 108, 148; 
 
 XXXII, 303. 
 
 El Dorado County (see also Church Mine), 
 
 X, 171; B 108, 21. 
 Fresno County, XI, 223. 
 Nevada County, VIM, 447. 
 Placer Countj' (see also Placer Gravel 
 
 Lode), XIII, 15; XV, 371. 
 Plumas County, XVI (Plumas), 55; 
 
 XXXIII, 129. 
 
 San Diego County, estimated production 
 
 of, XXX, 352. 
 Shasta County, XII, 247; XIII, 355; XIV, 
 785; XVIII, 405; XIX, 114; XXII, 171, 182; 
 XXXV, ISO. 
 Sierra County, X 407; XII, 262; XIII, 372; 
 XVI (Sierra), 85; XVII, 474; XVIII. 
 503; XXV, 176; XXXVIII, 54. 
 Trinity County, XXXVII, 77. 
 Oil Co.'s wells, B 19, 129. 
 slate, IX, 283. 
 Co., XXII, 448. 
 
 Products Co., XX, 8; XXII, 448; XXXIV, 
 365. 
 face of slate in quarry of, photo of, 
 XXII, 449. 
 Quarry, El Dorado County, XXXIV, 365. 
 Sugar Co.'s lime quarry, Santa Clara County, 
 B 38, 82. 
 
Index of Publications, 1880-1943 
 
 ELD-ELE 247 
 
 I 
 
 Water and Deep Gravel Mining Co., VI 1 1, 199; 
 XIII, 530. 
 length, capacity and cost of ditches, II, 
 Part 2, 161. 
 Wisconsin Gold Mining and Milling Co. <see 
 El Dorado Mine), XVIII, 503. 
 El Doradoite, B 113, 93. 
 
 Eldredge, Irving, photo by, B 85, 69, 75, 81. 
 Eldridge, G. H., and Arnold, Ralph, cited, B 63, 
 22, 29, 41; XV, 469, 520, 752; B 89, 67, 
 112, 121, 131, 157; XXVII, 150. 
 Geo. Homans, cited, XXXIII, 22. 
 Rancli water well, Tehama County, XI, 477. 
 Eleanor Hydraulic Mine, Sierra County (see 
 also Eleanor Placer Mining Co.), XXV, 
 190; XXXVlll, 54. 
 Lake, Tuolumne County, XXIX, 227. 
 Mining Co. (see also Blue Eagle), XXIV, 23. 
 Placer Mining Co., XXV, 190. 
 Electric Amalgamator Co., amalgamator man- 
 ufactured by, XXV, 103; XXVIII, 127; 
 XXX, 152. 
 apparatus, sketch of, XXV, 103; XXVIII, 
 127; XXX, 153. 
 and Thunderbolt Mine, Tuolumne County, 
 
 XXIV, 27. 
 
 Consolidated Mine, El Dorado County, RM 
 
 (El Dorado), 5. 
 Copper and Gold Mine, Riverside County, 
 
 XXV, 470. 
 
 driven placer mining elevator dredge, sketch 
 
 showing plan, B 57, 270, 271. 
 furnace preparation of ferro-manganese, 
 
 B 74, 38. 
 locomotive, tramming ore with, B 78, 113. 
 Mine, Nevada County, RM (Nevada), 5, 10; 
 
 XVI (Nevada), 250; XXXVII, 450. 
 oil burners, Ray, B 78, 185. 
 plant, Wildman Mine, Amador County, VIII, 
 
 76. 
 power, cost of, XIV, 63, 69, 79, 95, 109, 111. 
 Folsom District, B 57, 67. 
 in Tuolumne County, XIV, 132. 
 introduction of, B 108, 10. 
 Oroville and Yuba Districts, B 57, 66. 
 plants in Fresno County, XIV, 429. 
 Kern County, XIV, 473. 
 Madera County, XIV, 535. 
 Mariposa County, XIV, 569. 
 Shasta County, XIV, 752, 816, 876, 893. 
 transmission plant of the Standard Cons. 
 Mining Co., Mono County, XII, 419. 
 plants and the use of electricity in min- 
 ing operations, XII, 413. 
 in California, XIII, 673. 
 on the Comstock, VIII, 797. 
 pump, Cover Mine, Amador County, photo 
 
 of, XII, op. 452. 
 shore cables, B 57, 68. 
 shovel in preliminary cut, Natoma Clay Co., 
 
 photo of, B 99, 187. 
 smelters, B 76, 20. 
 smelting of iron ore, XIV, 751, 805. 
 Electrical accessories, manufacture of, in Cali- 
 fornia, B 99, 30, 40, 100. 
 
 dredge equipment, B 57, 64. 
 hoists, VIM, 798. 
 
 Mining Co.'s Green Mountain, Sanders & 
 Redan Mines, Nevada County, XI 1 1^ 242. 
 Porcelain Works, XXV, 431; B 99, 40. 
 precipitation, B 78, 267. 
 
 transmission plants, early operations, XII, 
 447. 
 Electricity as power to drive, B 9, 139, 142, 
 182, 189, 191. 
 in mining, XI, 19. 
 pumping, B 69, 164. 
 underground operations, XII, 452. 
 mining gold ores in California by, X, 870. 
 vs. gas, B 69, 242. 
 
 vs. Natural Gas for Power Purposes, B 88, 
 18. 
 Electro Manganese Corporation, B 125, 44. 
 -Metallurgical Co., B 76, 226. 
 -plating, B 5, 9. 
 
 pyrometer, use of, in quicksilver furnace, 
 B 78, 180, 239, 342. 
 Electrolysis, sponge iron and, XXIII, 308. 
 Electrolytic deposition of mercury from solu- 
 tion, B 78, 328. 
 Zinc plant of Mammoth Copper Co., B 74, 54. 
 Electrum, IV, 191; B 67, 15; B 91, 17; B 113, 26. 
 
 occurrence of, in California, I, 25. 
 Eleda Springs, Sonoma County (see also 
 
 Fetters), XIV, 336. 
 Elementary placer mining in California, and 
 notes on the milling of gold ores, XXX, 
 121. 
 methods and gold-saving devices, XXVIII, 
 112. 
 El Encino Mine, Calaveras County (see also 
 Chapellet), RM (Calaveras), 15, 23; XIII, 
 103; XXI, 161; XXXII, 339, 358. 
 Eleolite, B 91, 170. 
 
 Elephant and China Hill Hydraulic Mines, 
 Amador County, XIV, 27. 
 Gray Eagle Mines, Kern County, XXX, 
 315, 408. 
 Deep Hydraulic Mine, Amador County, XIX, 
 143; XX, 3, 73; XXIII, 198. 
 photo of, B 94, 40; XX, 329. 
 -Eagle Mine, Kern County, XXXI, 469, 472. 
 
 photo of, XXXI, 473. 
 Group, Kern County, XIV, 492; XIX, 159; 
 
 XXV, 32; XXIX, 273, 300. 
 Hill District, B 125 (map in pocket), 
 manganese deposit, Glenn County, B 125, 
 113. 
 Hydraulic Mine, Volcano, Amador County, 
 
 sluice boxes, photo of, XVIII, 334, 335. 
 Mine, Calaveras County, RM (Calaveras), 15. 
 Inyo County, RM (Inyo), 5. 
 Kern County, RM (Kern), 10; XXXI, 465, 
 468. 
 Quicksilver Mine, Lake County, XVII, 82. 
 vein, associated minerals of, B 78, 29. 
 Elephantine Mine, Amador County (see also 
 The Crocker Co. and Middle Bar Group), 
 RM (Amador). 9; XIII, 70, 74; XIV, 38; 
 PR 8, 24; XXIII, 189. 
 
248 ELE-ELL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Elephas columbi, XXV, 88. 
 
 primigenius, XXV, 88. 
 Elevado Mine, San Diego County, XIII, 335; 
 XIV, 656, 659; XXX, 350, 352. 
 estimated production of, XXX, 352. 
 history of discovery of gold at, XXX, 350. 
 Elevations, B 27, 254. 
 
 Elevator and Elevator No. 1 Mine, Trinity 
 County, XXII, 52. 
 (brick) and conveyor for charging kiln, 
 Craycroft Ilerrold Brick Co., Fresno 
 County, photo of, XIV, 433. 
 deep bar mining by, IX, 278. 
 Mine, Trinity County, XXXVII, 77. 
 Elevators, working gravel claims by, XI, 437. 
 Elf Mine, El Dorado County, XXII, 425: 
 
 XXXIV, 261. 
 Elffner, G. E., cited, XXX, 140. 
 Elftman, H. O., cited, XXVII, 169. 
 El Gambusino Quartz Mill, XXX, 271. 
 Elgin Mine, Colusa County, XI, 182; XII, 359; 
 
 XIII, 594; XIV, 189. 196, 332; B 78, 36; 
 
 XXV, 296; XXXV, 372. 
 
 mineral water in, XIV, 182; XXV, 291. 
 native sulphur in, XIV, 189, 196; B 78, 37; 
 
 XVIII, 481. 
 natural gas at, XIV, 188. 
 Quicksilver Mine, Colu-sa County, hot saline 
 sulphur water flowing from tunnel, photo 
 of, XIV, 183; B 78, 37. 
 El Granite Mineral Springs, San Diego County, 
 
 XIV, 718; XXI, 381; XXXV, 47. 
 
 Eli Group, Kern County, RM (Kern). 10. 
 
 Mine, Siskiyou County, XIII, 398; XXXI, 318. 
 
 Eliel, Leon T., aerial photography and its 
 
 importance to California geologists, 
 
 XXVI, 64. 
 cited, XXXI, 147. 
 
 Elinor Mine, San Diego County, XXXV, 40. 
 Eliot and Vendever Mine, Shasta County, X, 
 635. 
 gravel pit, Alameda County, B 38, 313. 
 Elisio tract wells, B 63, 51. 
 
 Elite Consolidated Gold Mine, Placer County, 
 XIII, 278. 
 Mine, Placer County, XV, 357; XXIII, 272; 
 XXXII, 89. 
 Eliza Creek water well, Tehama County, XI, 
 471. 
 Jane Mine, Fresno County, XIV, 444; XXV, 
 313. 
 Madera County (see also Bazinet), XII, 
 156; XIII, 207; XIV, 540, 542. 
 Mine, Siskiyou County, XIV, 831; XVIII, 297, 
 600; XIX, 11, 138; XXI, 439; XXVII, 32; 
 XXXI, 280, 318. 
 sketch map of. XXVII, 33. 
 Elizabeth and Winona Group, San Luis 
 Obispo County, XV, 707; B 78, 133; XXI, 
 531; XXXI, 441 ; XXXV, 476. 
 Consolidated Gold Mines, Plumas County, 
 
 XVI (Plumas), 116; XXXIII, 129. 
 Lake, XXIX, 197. 
 
 Quadrangle, XXX, 371-415. 
 
 Mine, Mariposa County (see also Stepping 
 Stones, Night Hawk, Fools Choice), 
 
 XII, 169; XIV, 581; XVII, 114; PR 8, 43; 
 XXIV, 98, 137; XXXI, 37. 
 
 Placer County, XVII, 445; XXIII, 256; 
 XXXII, 16, 22, 44. 
 table of average yield of gold, II, Part 1, 
 175. 
 San Luis Obispo County, B 27, 157; B 78, 
 126. 
 Placer Mine, Los Angeles County, XXXIII, 
 194. 
 Elizabethtown District, Plumas County, XVI 
 (Plumas), 36. 
 Flat Mine, Plumas County, XVI (Plumas), 
 
 72; XXIV, 313; XXXIII, 129. 
 Gravel Channel Mining Co., X, 478; XII, 215; 
 
 XIII, 292. 
 
 and adjoining claims, map of, X, 477. 
 Elizalde Oil Co., B 63, 342. 
 Elk and Landslide Claims, San Diego County, 
 XXI, 336; XXXV, 18. 
 Bayou Ditch Co., XIII, 562. 
 Consolidated Oil Co., B 63, 102. 
 Creek, Siskiyou County, manganese deposit 
 on, B 125, 88. 
 Mine, Siskiyou County, XIV, 831; XXXI, 
 
 318. 
 
 Placer Mine, Siskiyou County, XII, 281; 
 
 XIII, 398; XIV, 861; XXXI, 318. 
 
 gold prospect, Yuba County, XV, 419. 
 
 Grove Waterworks well, Sacramento County, 
 
 XIII, 547. 
 
 Hills Oil Field, B 69, 218; B 89, 170; B 118, 
 
 24, 33, 249, 483, 512, 513, 516, 525, 545. 
 
 citations, B 118, 516. 
 
 Field, Kern County, photo of, B 89, facing ] 
 
 168. 
 index map, B 118, 516. 
 oil development, B 90, 26. 
 well flowing over 10,000 barrels of oil aj 
 day, photo of, B 88, 27; B 90, 31. 
 Lake Graphite Mine, Siskiyou County (seej 
 
 also Crystal Mine), XXXIX, 83, 329. 
 Oil Co.'s wells, B 19, 140. 
 
 Valley, Del Norte County, PR 7, 40; B 99, 77, j 
 326. 
 Rlkliorn Claim, Shasta County (see North j 
 Star), XXIX, 41. 
 Mine, Amador County, XXIII, 189. 
 
 Del Norte County, XIV, 387; B 85, 59; | 
 
 XXI, 292. 
 Humboldt County, XVII, 506; XXI, 309. 
 Placer County, XXXII, 56. 
 Mining Co., XXVI, 233; XXVII, 293. 
 slough, Monterey Bay, XXVIII, 49, 52, 54, 56,j 
 63; XXIX, 234. 
 Elkins and Flynn, Kern County, PR 8, 48. 
 
 area, Sespe Oil Field citations, B 118, 396. 
 Elkonite, XVIII, 330. 
 Elkton Claims, Sierra County. XXV, 176, | 
 
 XXXVIII, 54. 
 Ella D and Morning Star Mine, TuolumneJ 
 County, XXIV, 27. 
 
Index of Publications, 1880-194) 
 
 ELL-ELP 249 
 
 Group, Inyo County, RM (Inyo), 5; XXII, 
 4S3; XXXIV, 437, 472. 
 Kern County, XIV, 493; XXV, 33; XXIX, 
 273. 
 Mayer Mine, Calaveras County, RM (Cala- 
 veras), 6. 
 Mine, Plumas County, XIII, 292; XXXIII, 129. 
 San Diego County, VI, Pt. 1, 85; XII, 239; 
 
 XIII, 335; XIV, 656, 658; XXX, 352. 
 Ellen Dip Mine, Placer County (see also Golden 
 
 Scepter), XV, 340; XXXII, 44. 
 Taylor Mine, El Dorado County, RM (El 
 
 Dorado), 10; XIII, 15; B 18, 94. 
 Vannan and Lombardi Mine, Calaveras 
 
 County, XXXII, 360. 
 Drift Mine, Calaveras County, B 18, 124; 
 
 XXXII, 358. 
 
 Ellestadite, XXXIV, 293; B 113, 209. 
 Ellingford-Nipton Group, San Bernardino 
 
 County, XXVI, 277; XXVII, 349. 
 Elliott and Searles manganese deposit, Ala- 
 meda County, B 76, 28; XVII, 26; XXV, 
 
 436; B 125, 100. 
 Creek District, Siskiyou County, XXI, 420; 
 
 XXX, 243; XXXI, 261. 
 Diggings Mine, Siskiyou County, XIII, 399. 
 gravel pit, Alameda County, XVII, 37. 
 manganese deposit. Lake County, B 125, 125. 
 Mine, El Dorado County, RM (El Dorado), 5; 
 
 XII, 109; XIII, 140; XXII, 425; XXXIV, 
 
 261. 
 San Diego County, XXXV, 54. 
 Siskiyou County, VIII, 603; XII, 281; XIV, 
 
 848; XXI, 469; XXXI, 318. 
 Mines Co., XXXI, 280, 318. 
 No. 1 Well -of Milham Exploration Co., 
 
 Kettleman Hills Oil Field, Kings County, 
 
 photo of, B 102, 26. 
 Paving-block quarry, Sonoma County (see 
 
 also McDonald), XIII, 634; B 38, 343. 
 Roy H., cited, XXXI, 361, 366. 
 Springs, Lake County, RM (Lake), 7; XIV, 
 
 224. 
 zone, B 118, 676. 
 Ellipsonodosari zone, B 118, 307. 
 Ellis, A. J., cited, XXX, 345; XXXI, 117. 119, 
 
 121, 138; XXXIII, 22; XXXV, 59, 76, 77. 
 Automatic Electro-chemical Gravity Method, 
 
 XXVIII, 127; XXX, 153. 
 Ball Chili Mill, XXX, 272. 
 Claim, Shasta County (see also American 
 
 Zinc Lead & Smelting Co.), XXIX, 22; 
 
 XXXV, 180. 
 Group, Plumas County, XXIV, 300, 313; 
 
 XXXIII, 129. 
 
 Mine, Madera County, XXXVIII, 336. 
 
 San Diego County (see also Descanso 
 
 Mine), XX, 371; XXI, 335. 
 Shasta County, XXXV, 180. 
 Ranch manganese deposit, Alameda County 
 B76, 26, 92; XVII, 26; XXV, 430; B 125, 98. 
 Ellison Bros, marble deposit, Fresno County, 
 
 XIV, 455. 
 
 lOIlston Mine. Kern County, XIV, 493; XXV, 
 33; XXIX, 273. 
 Siskiyou County, XIV, 848; XXXI, 318. 
 Trinity County, XIV, 917; XXII, 52; XXXVII, 
 77. 
 EUswortli and Griggs wells, Los Angeles 
 County, XII, 354; B 11, 10. 
 Elmer W., Tracing buricd-river channel 
 deposits by geomagnetic methods, 
 XXIX, 244. 
 El Lucerne Mine, Imperial County, XXXVIII, 
 
 119. 
 El Lucero Group, Imperial County, XXII, 256. 
 Ellwood, J. E., asbestos deposit, Fresno 
 
 County, XIV, 432. 
 Elmhurst Mine, Calaveras County, RM (Cala- 
 veras), 15. 
 El Mirador Magnesite Co. (see also Adeline 
 
 Magnesite Mine), B 79, 106. 
 El Mirage Mine, San Bernardino County, 
 
 XXXVIll, 351. 
 El Modelo Oil Co.'s wells, B 19, 130. 
 El Monte Mine (Toadtown), Butte County, 
 
 XXVI, 372. 
 El Moro Oil Co., B 63, 251. 
 
 San Diego County, VIII, 523. 
 Elms Hot Springs, Napa County, XXV, 222. 
 El Ore Claim, Nevada County, XVI (Nevada), 
 94. 
 Dredge, gold-saving tables, photo of, B 57, 75. 
 No. 1, Butte County, B 57, 121. 
 No. 2, Butte County, B 57, 122. 
 No. 3, Siskiyou County, B 85, 36; XXI, 490; 
 XXXI, 318. 
 Dredger Mine, Calaveras County, XXXII, 
 
 358. 
 Dredges, photos of, B 57, 121, 122. 
 Dredging Co., B 36, 80; B 57, 120; B 85, 32, 39; 
 XXXIV, 115. 
 dredge, Oroville, photo of, B 36, 82. 
 gold dredges, RM (Butte), 11; XV, 190. 
 Mining Co., XXXVII, 434. 
 El Pajaro Springs, Santa Cruz County, XVII, 
 
 239; XXXIX, 48. 
 El Paso de Robles mineral springs, San Luis 
 Obispo County, XII, 344; XIII, 516. 
 Mountains, geology of, B 95, 31, 184. 
 Range, citations, B 118, 369. 
 wells, Kern County, RM (Kern), 18. 
 saline deposits in, B 24, 76. 
 Elphidium crispum foraminiferal division, 
 B 118, 210. 
 crispus zone, B 118, 328. 
 hannai, B 118, 178, 180. 
 hughesi, B 118, 178, 441. 
 sp., B 118, 194, 195, 543. 
 El Portal, El Capitan Mines, Mariposa County, 
 XXIV, 132. 
 Mining Co. (see also East Baryte, etc., and 
 Yosemite Barium Co.), XIV, 571; XVII, 
 102; XXIV, 125, 144. 
 Co.'s barytes quarry on the Merced River, 
 Mariposa County, photo of, XIV, 571. 
 No. 10 Extension Mine, Mariposa County 
 (.see also Anna Young), XXIV, 129, 132. 
 stage, B 118, 671. 
 
250 ELR-EME 
 
 California Division of Mines 
 
 [Bull. 131 
 
 El Rico Mining Co., B 108, 159. 
 El Rio No. 1 Mine, Mariposa County, XXIV, 
 132. 
 Oxnard, and Camaiillo district, B 89, 126. 
 Sand and Gravel Co., XXVIII, 272. 
 El Salto Chrome Mine, San Luis Obispo 
 County, XV, 683; B 76, 170, 221; XXI, 
 507; XXXI, 412. 
 El Satto Mine, San Luis Obispo County, VIII, 
 
 531. 
 El Segundo Oil Field, B 118, 20, 214, 215, 216, 
 227, PI. V, 295. 
 citations and index map, B 118, 294. 
 Elsemore, W. C, rock-crushing plant, XXI, 
 
 321. 
 El Senador Mine, Santa Clara County, B 78, 
 
 161. 
 Elsie M, Bob and Lauk Mines, Mariposa 
 County, XXIV, 132. 
 Mine, Calaveras County, RM (Calaveras), 6. 
 El Dorado County, RIVI (El Dorado), 10. 
 San Bernardino County, XXXVI, 235. 
 Elsinore Canyon wells, Los Angeles County, 
 B 32, 29; B 63, 170, 181; B 89, 130. 
 (Chaney) Coal and Clay Co.'s Works, River- 
 side County, XIII, 616. 
 fault, San Diego County, XXXI, 119. 
 
 zone, photo of, XXX, 344. 
 granite quarries. Riverside County, XV, 586. 
 Joint Property, Riverside County, B 99, 181. 
 Lake, San Diego County, XXIX, 194. 
 manganese deposit. Riverside County, B 76, 
 58, 94; B 125, 65, 83, 155. 
 deposits near, B 125, 82, 83. 
 metamorphic series, XXXI, 493; B 118, 676; 
 
 B 125, 65. 
 quartz-mica schist, photomicrograph of, 
 
 XXXI, 492. 
 Riverside County, XV, 580; B 99, 162; XXXI, 
 
 121. 
 sand, Kettleman North Dome, B 118, 248. 
 San Diego County, coal near, VII, 174. 
 
 mineral springs in, XII, 343. 
 zone, B 118, 676. 
 Elsmere area, Newhall Oil Field, index map, 
 B 118, 411. 
 Canon, San Fernando oil district, cross-sec- 
 tion showing nonconformability in, B 19, 
 57. 
 Canyon area, B 118, 23, 412, 415. 
 
 citations, B 118, 411. 
 formation, B 118, 202, 276. 
 Eisner, L., B 5, 6. 
 
 El Sobrante de San Jacinto Ranch, San Ber- 
 nardino County, VIII, 506. 
 Property, Riverside County, B 99, 181. 
 Elsol Dry Concentrating System, XXVIII, 128; 
 XXX, 153. 
 photo of, XXVIII, 129; XXX, 154. 
 Elsy and Groves' Mine, Kern County, XIII, 189. 
 El Tesoro Claim, Imperial County, XIV, 733. 
 El Toro Claim, San Diego County, XIV, 664. 
 or Serrano clays. Orange County, XXXI, 81. 
 
 Orange County, X, 406. 
 
 clays, use of (see also Hunters Ranch), 
 
 B 99, 19, 101. 
 lime deposit, B 38, 74; XXI, 68; XV, 520. 
 Spring, Marin County, XI, 251; XIV, 250; 
 XXII, 321. 
 Eluvial placers, XXXI, 158. 
 Elva Manganese Mine, Tehama County, XV, 
 
 262; B 76, 87, 96; B 125, 193. 
 Elvado and Aguajita Group, San Diego County, 
 
 XXXV, 18. 
 El Verano water well, Sonoma County, XI, 457. 
 Elwood anticline, Elwood Oil Field, B 118, 380. 
 Discovery wells, Kern River District, B 19, 
 
 114. 
 fault, Santa Barbara County, B 118, 379. 
 Oil Field, B 118, 21, 22, 380, 383. 
 Ely Mine, Mariposa County, RM (Mariposa), 
 11. 
 Tulare County (see also Oliver Twist), 
 XII, 296; XIII, 471. 
 Springs dolomite deposit (Upper Ordovician) 
 in the Nopah and Resting Springs 
 Mountains, XXXIII, 311; B 118, 99, 100, 
 676. 
 Elysian Park anticline, Los Angeles City Oil 
 Field, B 118, 282. 
 Spring Water Co., XV, 508. 
 Embody and Stack oil well, Los Angeles 
 County, B 11, 11. 
 Mine, San Bernardino County (see also 
 Althea), XI, 361; XII, 228; XIII, 319; XV, 
 812; XXVI, 234; XXVII, 294. 
 Embolite, IV, 178; B 24, 64; B 67, 61; B 91, 80; 
 
 B 113, 89. 
 Embree Group, Placer County, XXXIX, 75. 
 Embrey Concentrator, VI, Part 2, 111; B 6, 54. 
 city wooden frame, illustration of, VI, Part 2, 
 
 111. 
 with iron frame, illustration of, VI, Part 2, 
 111. 
 Emeline Claim, Calaveras County (see also 
 Triple Lode Mine), RM (Calaveras), 6; 
 B 108, 148. 
 Emerald, B 37, 48; B 87, 44; B 91, 169; B 113, 284. 
 beryl in El Dorado County, XXII, 409. 
 Lake, XXIX, 215. 
 Mine, Calaveras County, RM (Calaveras), 6. 
 
 Kern County, XII, 143; XIII, 189. 
 Peak Mine, Fresno County, XXXVIII, 314. 
 Quartz Group, Sierra County, XVI (Sierra), 
 86; XXV, 176; XXXVIII, 54. 
 Emeralds in San Diego County, XIV, 692. 
 Emeralite, B 91, 194. 
 
 No. 2 Mine, San Diego County, XXXV, 40. 
 Emergency Group, Inyo County, XXXIV, 464, 
 
 472; XXXVII, 311; XXXVIII, 320. 
 Emerson and McMuUin Mine, Plumas County, 
 XIII, 292. 
 Mine, Calaveras County, RM (Calaveras), 6. 
 San Bernardino County, XIX, 63; XXVI, 
 234; XXVII, 294. 
 Property, Lassen County, XXXII, 425. 
 
Index of Publications, 1880-1943 
 
 EME-EMP 251 
 
 18, 
 
 V, 
 
 592, 
 
 Shaft, Amador County, B 18, 68. 
 
 at Wildman Mine, Amador County, B 18, 
 68. 
 sodium sulphate deposit, San Bernardino 
 County, XXVI, 322; XXVII, 398. 
 Emery, B 87, 36. 
 
 Canal, Kern County, XIII, 534. 
 Hydraulic Mine, Calaveras County, B 
 124; XIV, 117, 118; XXXII, 337, 358. 
 in Sierra County, XII, 406. 
 pool. Coyote Hills Oil Field, B 118, 20. 
 zone, Coyote Hills Oil Field, B 118, PI. 
 348, 676. 
 Emigh shale, Rio Vista gas field, B 118, 
 
 594, 676. 
 Emigrant Canyon, Panamint Range, XXVIII, 
 336. 
 Gap District, Placer County (see also Blue 
 
 Canon), XV, 316. 
 granite quarries, Placer County, B 38, 34. 
 Group, Inyo County, XXXIV, 472. 
 Hill Mine, Plumas County (see also Plumas- 
 Imperial), XIII, 303; XXXIII, 129. 
 Lake, XXIX, 213. 
 
 Mine, Inyo County (see also Lee Mine), XII, 
 373; XV, 99; XVII, 289. 
 Plumas County, XII, 215; XIII, 293; XVI 
 
 (Plumas), 73; XVIII, 736. 
 Shasta County, VIII, 571; XII, 248; XIII, 
 356; XXII, 1S2; XXXV, ISO. 
 Mineral Spring, Inyo County, RM (Inyo), 12. 
 Spring in Emigrant Canon, photo of, XV, 37. 
 Springs, Lost Valley, saline deposits, B 24, 
 72. 
 Mine, Inyo County (see also Saddle Rock), 
 XXXIV, 395, 472. 
 Emilia Mine, San Diego County, VIII, 516. 
 Emily Mine, Nevada County, XXXVII, 450. 
 Eminent Domain, XI, 569; B 66, 40; B 70, 138; 
 B 71, 146; B 75, 56; B 123, Sees. 628-640b. 
 Emma and Alder Springs Mine, Butte County, 
 XVII, 416. 
 Hill and Boot Jack Mine, Calaveras 
 County, XXXII, 299. 
 Claim, Calaveras County (see Royal Cons.), 
 RM (Calaveras), 6; XIV, 103; XXXII, 
 285, 303. 
 Trinity County (see also Five Pines 
 Mine), XXIX, 25. 
 Consolidated Mining Co. (see also Parker 
 Mountain Mine), IX, 194; XV, 472; XXIII, 
 290. 
 Group, San Bernardino County, XV, 
 76, 62, 95; XVII, 354; B 105, 184; 
 181;XXVI, 264; XXVII, 337; B 125, 
 85, 161, map in pocket. 
 Harding Mine, Plumas County, XIII, 
 manganese deposit, Placer County, 
 149. 
 Trinity County (see also YoUa Bolly de- 
 posits), B 125, 91, 198. 
 Mine, Butte County, RM (Butte), 10; XI, 
 163; XV, 200; XXIV, 196; XXVI, 391. 
 El Dorado County, RM (El Dorado), 5; X, 
 176; XIII, 140; XXII, 425; XXXIV, 261. 
 
 822; B 
 
 B 
 
 107, 
 
 , 61 
 
 . 84, 
 
 15. 
 
 
 B 
 
 125, 
 
 Kern County, RM (Kern), 10. 
 Nevada Mine, Fresno County, XI, 223; XII, 
 
 128; XIII, 106. 
 Quartz Mine, Mariposa County, XIV, 582; 
 XVII, 115. 
 Emmed Placer et al. Mine, Los Angeles County, 
 
 XXXIII, 194. 
 Emmet Mercury- Steam Boiler, installation of, 
 XX, 24. 
 Mine, Mariposa County, RM (Mariposa), 11. 
 Nevada County, RM (Nevada), 5; XXXVII, 
 
 450. 
 Trinity County, XIII, 444. 
 Emmons Mine, Amador County, RM (Ama- 
 dor), 9. 
 S. F., B 78, 360. 
 W. H., B 78, 360. 
 
 cited, XXXII, 170; XXXIV, 31, 520; 
 
 XXXVIII, 180. 
 
 Emory limestone quarry, Mariposa County, 
 crushing plant, upper bunkers, tramway 
 to lower bunkers and quarry face, photo 
 of, XXIV, 149. 
 W. H., cited, XXXVIII, 153. 
 Emperor Claim, Inyo County, XXXIV, 434. 
 Mine, San Bernardino County, XV, 816; 
 XVII, 340. 
 Empire and Cleveland Consolidated Mines, 
 Calaveras County, XXXII, 303. 
 Hartley Mines, Contra Costa County, XII, 
 
 44; XIII, 51. 
 Humbug Flat Mine, Placer County, XXXII, 
 
 89. 
 North Star Mines, Nevada County, 
 
 XXXVII, 315. 
 Pacific Mines, Amador County (see also 
 Plymouth), VIII, 42; X, 77, 117; XII, 79; 
 XIV, 41; XXIII, 179; B 108, 106. 
 Automatic Tailings Sampler, illustration of, 
 B 6, 49; VIII, 724. 
 photo of, B 6, 49. 
 Bar Mine, Siskiyou County, VIII, 589; XII, 
 
 281; XIII, 399; XIV, 861; XXXI, 318. 
 Canon, El Dorado County, XI, 203. 
 Canyon Mining Co. (see also Great Northern), 
 
 XXXIX, 83, 329. 
 
 Central Group, Colusa County, B 78, 38. 
 China Co., XVIII, 556; B 99, 30, 101. 
 Empire Claim, Colusa County (see also Cen- 
 tral and Empire Group), XXV, 295. 
 Mariposa County (see also Spread Eagle 
 
 Group), XVII, 139; XXIV, 117. 
 San Diego County, XIV, 656, 659. 
 Sierra County, XVI (Sierra), 37; XXV, 202. 
 Trinity County, XXXVII, 18, 77. 
 Coal and Railroad Co.'s Mines, Contra Costa 
 
 County, VIII, 160; XII, 44. 
 Co., B 108, 106. 
 
 Consolidated Mines, Calaveras County, XIII, 
 103. 
 Quicksilver Mining Co. (see also Abbot 
 and Empire Group), XIV, 189, 229; B 78, 
 38, 53. 
 Copper Mine, Calaveras County, RM (Cala- 
 veras), 27. 
 
252 EMP-EMP 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Discovery Claim, Tulare County (see also 
 
 Empire Mine), XXVI, 467. 
 Douglas, Plymouth ditch, El Dorado County, 
 
 XIII, 531. 
 Dredge, B 57, 131, 132. 
 photo of, B 57, 132. 
 drills, B 92, 76. 
 
 Extension North Claim, Tulare County (see 
 also Empire Mine), XV, 950; XXVI, 467. 
 Gold and Empire Eight Dollar Mine, Cala- 
 veras County, XXXII, 358. 
 Group, Colusa County, XIV, 189; XVII, 47. 
 El Dorado County (see also Polar Bear 
 Group), XV, 295; XXII, 432; XXXIV, 266. 
 Sierra County (see also Gold Valley), 
 XII, 265; XIII, 163, 376; XVI (Sierra), 86; 
 XXV, 163, 176; XXXVIII, 54. 
 Siskiyou County, XXXI, 280. 
 Landing rock ciuarries, Los Angeles County, 
 
 XII, 402; XIII, 639. 
 Lode and Placer Mine, Calaveras County, 
 
 XXXII, 303. 
 Mill, Nevada County, VIII, 693. 
 Mine, Amador County (see also Plymouth 
 Consolidated and Pacific), VIII, 42; X, 
 77, 117; XI, 146; XIII, 79; XIV, 3, 41. 
 Calaveras County, RM (Calaveras), 24; 
 
 XXXII, 253. 
 Colusa County, XI, 186; XIII, 594. 
 Contra Costa County, X, 165; XI, 191. 
 Inyo County, RM (Inyo), 5. 
 Kern County, XIII, 189. 
 Madera County, XIV, 542; XVIII, 303; 
 
 XXIV, 326. 
 Mariposa County, RM (Mariposa), 11. 
 Nevada County, RM (Nevada), 5; VI, Part 
 2, 46; XI, 268; XII, 189; XIII, 242; XVI 
 (Nevada), 154; XVII, 436; XVIII, 140, 
 737; XX, 10; XXI, 152; XXVI, 105; 
 XXVIII, 273, 298; XXXVII, 443, 450; 
 XXXVIII, 340. 
 Bourn, W. B., residence at the, plioto of, 
 
 XVI (Nevada), 153. 
 filters in cyanide plant, photo of, B 96, 46. 
 headframe and .surface plant, photo of, 
 
 XXXVII, 392. 
 headframe, photo of, B 93, 47. 
 and ore bins, photo of, XVI (Nevada), 
 156. 
 history of, XVI (Nevada), 15. 
 milling at, XVI (Nevada). 162. 
 Oliver Filters, photo of, XXXI, 14. 
 production of, XVI (Nevada), 156. 
 raising the tailing restraining dam at 
 
 the, photo of, XVI (Nevada), 161. 
 section of, XII, 265. 
 surface plant of the, photo of, XVI 
 
 (Nevada), 155. 
 table of average yield of gold, II, Part 1, 
 175. 
 Placer County, XXXII, 79, 89. 
 Shasta County, XIII, 356; XIV, 785; XXII, 
 182; XXXV, 180. 
 
 Sierra County (see also Excelsior), II, 
 Part 2, 181; XI, 405; XII, 265; XXV, 163, 
 XXXVIII, 54. 
 Si.skiyou County, Xli,281; XIII, 399; XXXI, 
 
 318. 
 Tulare County, VIII, 645; XV, 950; XVIII, 
 
 538; XXVI, 467. 
 Tuolumne County, VIII, 673; X, 737. 
 Mines and Investment Co. (see also Cassidy, 
 Osborn Hill, Rose Hill), XVI (Nevada), 
 133. 154, 226, 230, 243. 
 Co. (see also Crown Point Mine), XVI 
 
 (Nevada), 149. 
 Nos. 1, 2, and 3, Madera County, XIII, 207. 
 Nevada County, PR 8, 31. 
 Siskiyou County, XXVII, 28. 
 Mining and Milling Co., VIII, 393. 
 No. 1 Mine, Calaveras County, RM (Cala- 
 veras), 15. 
 No. 2 Mine, Calaveras County, RM (Cala- 
 veras), 15. 
 Placer County, XXXII, 89. 
 Oil Co., B 11, 11; B 63, 88. 
 silver-lead mining property, San Bernardino 
 
 County, XXXVI, 302. 
 Star Mines Co., Ltd. (see also Empire Mine, 
 Nevada County), XXVI, 105; XXXI, 10, 
 13; XXXVII, 380, 392. 
 Nevada County, fiow sheet of, XXVI, op. 
 112. 
 Steel and Iron Co., B 76, 98. 
 Trading Co. (see also Fabbris-Carpentier 
 
 Co., Ltd.). XXXI, 459. 
 welLs, B 63, 50, 88. 
 
 Santa Paula Oil Field, citations, B 118, 394. 
 
 West Mines, Nevada County, XVI (Nevada), 
 
 162; XXXVII, 450. 
 
 Employment hours, regulation of, in mines, 
 
 B 75, 65. 
 
 in gold mining in California, 1931-1933, chart 
 
 of, B 110, 44. 
 Service, XVIII, 39, 92, 136, 204, 254. 294. 352, 
 403, 491, 593, 727, 767; XIX, 52, 87, 133, 
 244; XX, 71. 176. 353, 460; XXI, 133. 274, 
 411, 595; XXII, 119, 312, 396, 571; XXIII, 
 130. 234. 371, 427; XXIV, 70, 172, 260, 374; 
 XXV, 149, 281, 416, 552; XXVI, 88, 183, 
 357. 512; XXVII, 127, 244. 486. 562; XXIX, 
 268, 396; XXXII, 124, 224, 404, 509; 
 XXXIII, 78, 172. 261. 340; XXXIV, 94. 
 203, 362. 616; XXXV, 105. 214. 347, 506; 
 XXXVI, 113. 230. 320, 463; XXXVII, 200, 
 372, 608; XXXVIII, 104. 220. 378; XXXIX, 
 9, 292, 420. 574. 
 Empress Josephine Mine, El Dorado County, 
 B 108, 28. 
 Mine, El Dorado County. XXXIV, 261. 
 
 Nevada County (see also Dull and Newton 
 
 Mine), XXVIII, 298; XXXI, 13; 
 
 XXXVII, 397, 450. 
 
 Kraut Flotation Unit, photo of, XXXI, 
 
 12; B 107, 34. 
 
 Mining Corp. (see also Banner). XXVI, 369. 
 
Index of Publications, 1880-1943 
 
 EMS-ENG 253 
 
 Ems Springs, Germany, analysis of, XIV, 423. 
 
 "Ems" and "Arsenic" springs, at Highland 
 
 Springs. Lake County, photo of, XIV, 219. 
 
 Emsco Clay Co. (see also Harrington deposit), 
 
 XXV, 500; B 99, 169; XXXI, 518. 
 clay, tests of, B 99, 272, 278, 323, 328. 
 
 uses of, B 99, 95, 97, 101, 111, 118. 
 ganister deposits, San Bernardino County, 
 
 XXVI, 302; XXVII, 376, 444. 
 Harrington clay pit, Riverside County, photo 
 
 of, B 99, 170, 172. 
 quartzite deposit, San Bernardino County, 
 
 XXXIX, 542. 
 Refractories Co., B 99, 101. 
 Emsie Oil Co., B 63, 103. 
 Enameling metal, B 99, 30. 
 Enargite, IV, 178; B 67, 56; B 91, 74; B 113, 84. 
 
 in Alpine County, XXXVI, 311. 
 Enchantress and Oro Minto Claims, Calaveras 
 County (see also Old Calaveras Group), 
 XII, 91; XIII, 115; XIV, 100; XXI, 157; 
 
 XXXII, 271, 304. 
 
 Mine, Calaveras County, RM (Calaveras), 6. 
 Encinal Mining Co., El Dorado County, XXII, 
 
 425. 
 Encinitas Copper Mine, San Diego County, 
 
 XXI, 331; XXXV, 14. 
 Encino Springs, Los Angeles County, XII, 338. 
 Encyclopedia of Pleading and Practice, cited, 
 
 B 123, Sees. 391, 392, 1152. 
 End keys for a forty-stamp gold mill, B 6, 78. 
 lines, XI, 555; B 75, 103; B 98, 312; B 123, 
 Sec. 542. 
 Endlich on Statutes, cited, B 123, Sec. 450. 
 
 F. M., B 5, 6. 
 Engel, Rene, cited, XXXI, 57, 58, 61, 63, 490. 
 Engelhart Paving and Construction Co., XXI, 
 
 321. 
 Engels Copper Mining Co., PR 8, 23; XVIII, 
 605, 736; XX, 14, 82; XXIV, 271, 273, 313. 
 Copper Co., B 74, 29. 
 
 Co., mechanical ore-car dumper at, photo 
 
 of, B 103, 42. 
 Mining Co., flow sheet of Superior mill, 
 XXIV, 276. 
 mill of, Plumas County, photo of, XVII, 
 464; XXIV, 272; B 90, 53; B 103, 41; 
 XXXIII, 125. 
 tailings pile, photo of, XXIV, 274. 
 Mine, Plumas County, XII, 68: XIII, 60; XVI 
 (Plumas), 55; XVII, 464; XXIV, 273; 
 
 XXXIII, 93, 130. 
 
 blast furnace at, XVI (Plumas), 57. 
 copper production, cost at, XVI (Plumas), 
 
 57. 
 flotation plant at, XVI (Plumas), 57. 
 production of, 1918, XVI (Plumas), 59. 
 I tramway terminal and headframe at Super- 
 
 f ior Mine, photo of, B 90, 54; B 96, 42. 
 
 Engine distillate, B 32, 187. 
 Engineer, functions of, B 73, 27. 
 Engineering and Mining Journal, VI, Part 2, 
 12; B 78, 355, 360; XVIII, 25, 618. 
 
 cited, XII, 452; XX, 24; XXIII, 240, 313 
 XXIV, 341; XXV, 96, 157, 308; XXVI, 49 
 XXVIII, 119, 156, 192, 201; XXIX, 13 
 XXX, 140, 152, 184, 193, 225, 266; XXXI 
 144. 154, 197; B 108, 124, 197; XXXII, 103 
 XXXVII, 322; B 93, 143; B 96, 12; B 101, 
 118. 
 Clay Corp. quarry and plant in Placer 
 
 County, map of, B 99, 148, 149. 
 photos by, B 110, 43, 54, 102, 136; B 111, 38, 
 
 121. 
 Press, cited, B 94, 45; B 97, 35; B 100, 39; 
 
 B 101, 118; B 103, 35. 
 quotation from, VI, Part 2, 12. 
 determination of channels, B 92, 53. 
 determinations, cost of, B 92, 55. 
 Magazine of June, 1894, cited, XII, 415. 
 methods, B 84, 115. 
 
 problems, not solved by legal staff, B 84, 75. 
 Society, Western Pennsylvania, cited, B 79, 
 18, 39. 
 Engineers Exploration Co. (see also Ophir 
 Mine), XXII, 492; XXXIV, 450. 
 Springs manganese deposit, San Diego 
 County, B 125, 85, 165. 
 Engines adapted for sinking, B 9, 82, 87, 93. 
 beam, B 9, 82. 
 compound, B 9, 86. 
 condensing, B 9, 92, 94. 
 Cornish, B 9, 82. 
 Davie, B 9, 85. 
 direct-acting, B 9, 82. 
 gasoline, B 9, 184, 189. 
 geared, B 9, 82, 92. 
 hoisting, for boiling, B 9, 86, 95. 
 hydraulic, B 9, 94. 
 mechanical efl^ciency of rod-pumping, B 9, 
 
 86, 95. 
 non-rotative, B 9, 82, 86. 
 pumping, B 9, 82. 
 Regnier, B 9, 92. 
 rod-pumping, B 9, 82. 
 rotative, B 9, 82, 87, 92. 
 with inclined cylinders, B 9, 88. 
 vertical cylinders, B 9, 82. 
 England Mine, El Dorado County, RM (El Do- 
 rado), 5. 
 Springs, Lake County (see also Elliott), 
 XIV, 224. 
 Engle Bros. Group, Plumas County, B 23, 158. 
 Copper Mining Co. Mine, Plumas County, 
 B 23, 158. 
 Engler, Oechoener, Zalociecke, cited, Xill, 656. 
 Englewood Claim, Imperial County, XIV, 729. 
 English American Gold Mining Co. (see also 
 Pilgrim Mine), XXV, 168; XXXVIII, 54. 
 Bar Group, Plumas County, XVI (Plumas), 
 
 173. 
 clay.*;, B 99, 28. 
 
 tests of, B 99, 257. 
 
 use of, B 99, 40, 45, 94, 95, 99, 100, 107. 109, 
 117, 123, 215, 220. 
 Co.'s Mine, Nevada County (see also Badger 
 Hill), XIII, 242. 
 
254 ENG-EPI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Cupelling Furnace, illustration of, X, 846. 
 Mine, Nevada County, XI 11^ 242; RM 
 (Nevada), 10; XVI (Nevada), 85, 164; 
 XXXVII, 450. 
 Tom Mine, Trinity County, XXII, 52; 
 
 XXXVII, 77. 
 Walter A., cited, B 72, 22; B 89, 89, 90, 94, 98, 
 112; XXVII, 166, 168; XXXI, 79, 147, 489; 
 XXXIIl, 22, 31; XXXV, 257, 271. 
 Enoch Mine, Amador County, RM (Amador), 
 
 9; XIV, 2S; XXIII, 189. 
 Eno.s and King clay pit, Amador County, E 38, 
 
 210. 
 Enrichment, B 95, 86, 102. 
 
 of water gas, oil used, B 32, 165. 
 Enright Mine, Santa Cruz County, XII, 29; 
 
 XIII, 44. 
 
 Shasta County (see also Old Spanish and 
 Deakin and Taylor), XII, 246; XIII, 353; 
 
 XIV, 796; XXXV, 180. 
 
 Enriquita Mine, Santa Clara County (see also 
 Almaden, Chaboya, Santa Clara and 
 Senator), B 78, 161. 
 map of, XXXV, 454. 
 Ensign-Baker Refining Co., XV, 677. 
 Ensley-Spaulding feldspar and silica deposit. 
 Riverside County, XXV, 504; XXVII, 422. 
 Enstatite, IV, 178; B 37, 80, 114; B 67, 109; 
 B 91, 156; B 113, 267; XXXIV, 56. 
 peridotite, chromite in, B 76, 186. 
 Enterprise Canal Co.'s canal, Fresno County, 
 XIII, 531. 
 Drift Mining Claim, Siskiyou County, VIII, 
 
 623; XXXI, 281, 318. 
 et al. Mine, Los Angeles County, XXXIIl, 
 
 194. 
 Fredda, and Alaska Mines, Calaveras 
 
 County, XXXII, 296. 
 Gold Mining Co. (see also Lucky John 
 Mine), XVIII, 259; XXIV, 199; XXVI, 39. 
 Leasing Co., XXXI, 19; XXXII, 58, 89. 
 Mine, Calaveras County (see also Bryan 
 Carson Hill, and Melones Cons.), RM 
 (Calaveras), 5, 6; B 108, 129, 133; XXXII, 
 304. 
 Inyo County, RM (Inyo), 5. 
 Madera County, XIV, 539, 542; XVIII, 303; 
 XXIV, 326; XXXI, 24. 
 cross section, XIV, 542. 
 Mariposa County, RM (Mariposa), 11, 14; 
 
 XXIV, 125. 
 Nevada County, VIII, 447; XI, 306; 
 
 XXXVII, 450. 
 Siskiyou County, XIII, 399; XXI, 439; 
 
 XXXI, 318. 
 Trinity County, VIII, 643; X, 710; XI, 482; 
 XIII, 446, 470; XIV, 859, 883, 887; PR 8, 
 18; XVIII, 207, 271; XIX, 11; XXII, 18, 
 29; XXXVII, 33, 77. 
 Yuba County, XV, 439. 
 Oil Co., B 63, 176. 
 
 Placer Mine, Siskiyou County, VIII, 623; 
 XXXI, 281, 318. 
 
 Entrance, east, to the California State Min- 
 ing Exhibit, Palace of Mines, Panama 
 Pacific International Exposition, 1915, 
 photo of, XV, xxxi. 
 of water into oil sands, sketches showing, 
 
 B 73, 7, 8, 9, 10. 
 west, California State Mining Exhibit, 
 Palace of Mines, Panama Pacific Inter- 
 national Exposition, 1915, photo of, XV, 
 xxxii. 
 Entry by stealth, XI, 543. 
 
 mineral, B 123, Appendix B, Form 65. 
 Enwood Sand and Rock Co., XXIII, 284. 
 Eocene (see also Hondo shale), XV, 255; B 72, 
 34; B 89, 28; B 99, 18, 42, 45, 64, 139, 161, 
 200, 202, 217, 230; XXVIII, 17, 285, 287, 
 290, 293, 299; XXIX, 114; XXXI, 114, 116; 
 B 118, 24, 90, 95, 112, 113, 114, 115, 135, 
 136, 137, 150, 152, 153, 154, 155 160, 165, 
 168, 170, 172, 178, 180, 182, 187,' 188, 189, 
 193, 194, 195, 196, 197, 198, 210, 224, 237, 
 238, 247, 248, 250, 252, 358, 366, 367, 373, 
 374, 376, 377, 378, 379, 380, 383, 384, 386, 
 388, 396, 398, 400, 404, 406, 407, 417, 419, 
 422, 423, 427, 431, 453, 463, 465, 474, 483, 
 485, 486, 487, 4S8, 489, 490, 492, 496, 500, 
 505, 532, 534, 535, 573, 588, 592, 594, 595, 
 599, PI. Ill, PL rv, 611, 670, 673, 674, 
 675, 676, 677, 678, 679, 680, 681, 682, 683, 
 684, 685, 686, 687; XXXV, 261; XXXIX, 
 205, 206, 208, 209, 210. 
 (?) and Oligocene (?) rocks in the Central 
 Santa Monica Mountains, XXXIIl, 157. 
 Bluffs, Willow Creek, Inyo County, photo of, 
 
 B 24, 81. 
 economic importance, B 118, 137. 
 in Santa Cruz Island, XXVII, 215. 
 intrusives, Mojave Desert, XXX, 418, 
 oil production, B 118, 485. 
 
 -Pliocene-Pleistocene contacts in the bluff 
 at north end of Pacific Beach, San Diego 
 County, photo of, XXXV, 69. 
 rocks in Cahuenga Range, B 11, 4. 
 
 Elizabeth Lake Quadrangle, Martinez 
 
 formation, XXX, 389. 
 Mount Cayetana, Ventura County, B 11, 
 
 30. 
 Santa Ynez Mountains, B 11, 50. 
 Sespe District, B 11, 23. 
 north of Silverthread District, B 11, 30, 34. 
 sediments, distribution, B 118, 154. 
 Eocernina hannibali, B 118, 170. 
 Eocypraea castacensis, B 118, 595. 
 Eolian placers, XXXI, 162. 
 Eotvos torsion balance, B 118, 6. 
 surveys. Imperial Valley, B 118, 68. 
 Los Angeles Basin, B 118, 68. 
 Oxnard Plain, B 118, 68. 
 San Joaquin Valley, B 118, 67. 
 Santa Maria Valley, B 118, 68. 
 Epidote, IV, 178; B 37, 13, 25, 34, 70, 87, 99; 
 B 67, 130; B 91, 185; XXIX, 242; B 113, 
 298; XXXIV, 65. 
 
Index of Publications^ 1880-1943 
 
 EPI-ESC 25 5 
 
 -garnet-scheelite ore, photo of, XXXVII, 
 
 248, 249. 
 group, B 113, 297. 
 
 in Calaveras County, XXXVII, 491. 
 Inyo County, VIII, 256; XXXIV, 539. 
 Kern County, VIII, 317, 323, 324. 
 northeastern Madeira Countj', XXX, 67. 
 San Diego County, XIV, 704. 
 Tulare County, VIII, 644, 647. 
 rock-quartz of the Randsburg Quadrangle, 
 photo of, B 95, facing 36. 
 Epithermal deposits, B 95, 77, 88, 104. 
 Epley and Mammoth Mine (see also Pacific), 
 El Dorado County, VIII, 186; X, 173; 
 XIII, 109; XXXIV, 261. 
 Consolidated Mine, El Dorado County (see 
 also Pacific), RM (El Dorado), 5, VIII, 
 186; X, 173; XIII, 15, 140; XXII, 425; B 
 108, 49. 
 Eponides exigua, B 118, 178, 180, 245. 
 zone, B 118, 240, 248, 249. 
 guayabalensis, B 118, 195. 
 pygmea, B 118, 194. 
 "sisquocensis" zone, B 118, 248, 249. 
 sp., B 118, 245. 
 tenera, B 118, 182. 
 zones, B 118, 240, 248, 249. 
 Epperson, Mrs. H. T., B 99, 38. 
 Epsomite (epsom salt), IV, 179; B 67, 186; B 91, 
 
 272; B 113, 184. 
 Equator Mine, El Dorado County, VIII, 190; 
 X, 172; XII, 109; XXII, 425; XXXIV, 261. 
 Equipment for recovery of platinum from con- 
 centrate, B 85, 97. 
 of dredges, B 85, 18. 
 Equitable adjudication (see Land Dept.), 
 
 B 123. 
 Equitibus Mine, San Bernardino County, 
 
 XXVI, 234; XXVII, 294. 
 Equities may exist against patentee, XI, 553. 
 Equivalent to location (see location), B 123. 
 Eouus occidentalis, B 118, 191. 
 Erburu Oil Field, citations (see also Capitan 
 Oil Field), B 118, 376. 
 zones, Capitan Oil Field, B 118, 376, 676. 
 Erection of mill, building, etc., B 6, 82. 
 Eresta Mine, Calaveras County, XXXII, 304. 
 Eric tunnel. Mono County, X, 342. 
 Erich, E. E., cited, XXIX, 13. 
 Erickson Mine, Plumas County (see also 
 Australia Placer Mine), XVII, 455; 
 XXXIII, 130. 
 Quarry, Santa Barbara County, XIII, 637; 
 
 B 38, 133; XV, 748; XXI, 562. 
 "The Flying Photographer," photo by, 
 XXXII, 107. 
 Erie Consolidated Mine, Nevada County, 
 RM (Nevada), 5; XI, 300; XVI (Nevada), 
 165; XXXVII, 450. 
 Mine, Nevada County, RM (Nevada), 5; XI, 
 310; XVI (Nevada), 165; XXIII, 272; 
 XXXVII, 383. 
 Placer County, XXXII, 89. 
 
 Sierra County, XVI (Sierra), 37; XX, 365; 
 XXV, 202; XXXVIII, 54. 
 Mines, Mono County, XIII, 227. 
 . Oil Co., B 63, 127. 
 
 Erin-go-Bragh and Cloudman Mine, Tuol- 
 umne County, XIII, 478; XX, 20; XXIV, 
 27; B 108, 175. 
 Erma Mine, Imperial County, XIV, 731; XXII, 
 
 256. 
 Ernestena Group, Inyo County, XXXIV, 472. 
 Ernestine Mine, Calaveras County, XXXII, 
 
 359. 
 Erno Mine, Siskiyou County (see also Little 
 Queen), XII, 281; XIII, 413; XXXI, 322. 
 Erosion, cycle of, XXXI, 186. 
 in Great Basin, B 24, 24. 
 Inyo County, XV, 48. 
 
 preparation of material removed by, 
 XXXI, 181. 
 Errington stone quarry, Napa County, XIV, 
 
 294; XXV, 240. 
 Errors in sampling dredge land, B 36, 63. 
 
 the estimate of extraction, B 5, 53. 
 Erskine Creek, Kern County, VIII, 316. 
 antimony at, XI, 237; XII, 21; XIII, 31. 
 limestone croppings along, photo of, XIV, 
 517. 
 deposit, XIV, 516; XXV, 70. 
 Mining Corp., XXXVI, 329. 
 Erubescite, IV, 93; B 67, 38; B 91, 51; B 113, 65. 
 Eruption of Lassen Peak, May 19, 1915, effect 
 of the, photo of, XXII, 122, 124, 126. 
 June 14, 1914, photo of, XIV, 748. 
 Eruptive dikes, San Diego County, VMI, 518. 
 rocks associated with quicksilver deposits, 
 B 78, 22, 156. 
 at Logtown, El Dorado County, B 18, 89. 
 in foothills south of Pomona, B 19, 36. 
 Erwin, Homer D., Calico Mountains, San Ber- 
 nardino County, Geology of a Portion of 
 the, XXXVI, 293. 
 and Chas. Volney Averill, Lassen County 
 
 Mineral Resources of, XXXII, 405. 
 cited, XXIX, 240; XXXIII, 22; XXXVII, 
 
 314, 322. 
 Madera County, geology and mineral re- 
 sources of northeastern, XXX, 7. 
 Sampling as Applied to Gold Quartz De- 
 posits, XXX, 91. 
 Mine, Sierra County (see also Eleanor 
 Placer Mining Co.), XVI (Sierra), 37; 
 XXV, 190, 202; XXXVIII, 55. 
 Erythrite, II, Part 2, 207; IV, 179; B 37, 71; 
 B 67, 167; B 91, 242; B 108, 189; B 113, 214. 
 in Siskiyou County, XXXV, 497. 
 Escalle crushed rock quarry, Marin County, 
 
 XIV, 254; XXII, 323. 
 Eschka assay method, B 78, 277, 278. 
 Eschscholtz, J. F. (Kotzebue's Voyages), B 4, 
 
 13. 
 Eschscholtzia Mine, Tulare County, X!l, 296; 
 XIII, 470. 
 
256 ESC-EST 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Esco Mining Machine, Type A, XXVIll, 131. 
 
 photo of, XXVIll, 131. 
 Escola granite quarry, Placer County, XV, 
 
 388. 
 Escole tract wells, B 63, 365. 
 Escondido Claim, Ventura County, VIII, 678. 
 cl:\y deposit, San Diego County, B 99, 199, 
 202. 
 te.sts of, B 99, 348. 
 District, San Diego County, copper in, XIV, 
 f.G6. 
 gold in, Xm, 335; XIV, 647, 649. 
 mesa formation in, XIV, 644. 
 formation, Elizabeth Lake Quadrangle, 
 
 XXX, 391. 
 Mine, Los Angeles County, XI, 247. 
 
 San Diego County (see also Cleveland 
 Pacific), VIII, 524; XI, 382; XII, 240; 
 
 XIII, 336; XIV, 650; XXI, 335. 
 Town and Land Co., XIV, 650. 
 
 Escosura, L. da la, B 78, 355. 
 Escrow holders, instructions to, B 123, Ap- 
 pendix B, Form 28. 
 Escrows (see Deeds, Options), B 123. 
 Escudo formation, Devils Den Oil Field, B 118, 
 
 496, 500, 676. 
 Esmeralda and Sunrise Mine, Calaveras 
 County, XXXII, 304. 
 Extension and Tellurium Claims, Calaveras 
 County (see also Bence Mine), XXI, 145. 
 formation, B 118, 676. 
 Mill, Calaveras County, VIII, 692. 
 Mine, Amador County (see also Midway), 
 
 XIV, 38; XXlll, 193. 
 
 Calaveras County, RM (Calaveras), 6, 23; 
 
 VIII, 133, 692; XIII, 103; XIV, 77. 
 San Benito County (see also Alpine), 
 
 XXXV, 416. 
 San Diego County, B 37, 49, 63, 136; XIV, 
 692, 701, 707; XXXV, 45. 
 photo of, B 37, 136. 
 Oil and Development Co.'s wells, San Benito 
 
 County, B 19, 149. 
 Property, San Diego County, lepidolite on, 
 
 XXI, 373. 
 
 Quicksilver Mining Corp., XV, 649, 651; 
 
 B 78, 96, 99; XXII, 240. 
 Esperanza and Joe Morina Mines, Kern 
 
 County, XXV, 33; XXIX, 273. 
 Cons. Oil Co., B 63, 135. 
 marble of Vermont, marble like, Iftiperial 
 
 County, XIV, 735. 
 Mine, Calaveras County (see also Boston 
 
 Mine), RM (Calaveras), 6, 23; XIII, 103; 
 
 B 18, 123. 
 El Dorado County, RM (El Dorado), 5, 14; 
 
 X, 175; XII, 109; XIII, 140; XV, 285; 
 
 XXII, 425; B 108, 23, 49; XXXIV, 261. 
 Inyo County, XXXIV (see map). 
 
 Kern County, RM (Kern), 10; XXIX, 300. 
 Shasta County, XIV, 785; XXII, 182; 
 - XXXV, 180. 
 
 Sonoma County (see al.so Bright Hope), 
 B 78, 181, 186, 322; XXXV, 466. 
 
 Livingston furnace at, B 78, 217. 
 native mercury in, B 78, 289. 
 ore sample from, B 78, 289. 
 solution tests on, B 78, 322. 
 Ventura County, XXI, 230; XXVIll, 255. 
 Oil Co.'s wells, Fresno and Kings Counties, 
 
 B 19, 135. 
 or Boston Consolidated Mine, Calaveras 
 
 County, XXXII, 245, 304. 
 South Extension, El Dorado County, XII, 
 109. 
 Espey Mine, Siskiyou County, XIII, 399; XIV, 
 
 849; XXXI, 318. 
 Essential elements in locating mining claims, 
 B 106 (1 ed.), 7; (2 ed.), 7; (3 ed.), 7; 
 (4 ed.) 7; B 120, 7; B 127, 8. 
 minerals, XXXVI, 337. 
 Essentials in developing and financing a pros- 
 pect into a mine, XXXII, 167. 
 Essex Mine, El Dorado County, RM (El Do- 
 rado), 5. 
 Inyo County (see also Big Silver Mine), 
 RM (Inyo), 5; XXII, 477; XXXIV, 472, 
 556. 
 series, B 118, 676. 
 Essick Dry Placer Washer, XXX, 156. 
 suction dredge, XXX, 156. 
 photo of, XXX, 155. 
 Essig, E. O., XXXII, 107. 
 
 Essonite (see also garnet), B 37, 13, 26, 50, 52, 
 128, 139, 142, 149. 152; B 67, 120; B 91, 
 171; B 113, 289. 
 Establishment of Trinity and Klamath River 
 Fish and Game District affects mining, 
 XXVII, 465. 
 Esta Bien Consolidated Mine, Inyo County, 
 
 XXXIV, 472. 
 Estabrook Gold Dredging Co., B 85, 34; PR 8, 
 18; XVIII, 258, 297, 735; XIX. 9; XXII, 
 52, 61; XXXVII, 77. 
 Dredge near Trinity County, photo of, 
 XVIII, 735; XXXVII, 31. 
 Estacio Manganese Mine, Alameda County 
 (see also Newman INIanganese Mine), 
 XII, 329; B 76, 27; XIII. 50G; XVII, 27; 
 XXV, 436; B 125, 98, 101. 
 Estate of D. P. Doak, Shasta County, XXXV, 
 
 164. 
 Estella Fraction Mine, Inyo County, XXXIV, 
 472. 
 Mine, El Dorado County, XXII, 425. 
 Bstelle and Morning Star Mines, Inyo County, 
 XXXIV, 437, 472. 
 Group, Inyo County, XV, 108; XVII, 286; 
 
 XX, 187; XXII, 483. 
 Mine Corp. properties, Inyo County, photo 
 of, XXXIV, 438. 
 El Dorado County, XXXIV, 261. 
 Inyo County, XXXIV, 426, 437. 
 Mining Co., XVIII, 421; XX, 187; XXXIV, 431. 
 Troeger Tunnel of the, photo of, XV, 109. 
 quartz diorite, XXXI, 502; B 118, 676. 
 Ester Group, San Diego County, XXI, 336. 
 
Index of Publications, 1880-1943 
 
 EST-EUR 257 
 
 Esterbrook Mine, Tuolumne County (see also 
 Hazel Dell Mines), Xlll, 481; XIV, 151. 
 Estero Americano, XXIX, 233. 
 Estey Mine, Placer County (see also Rocky 
 Bar), XV, 383; XXIII, 277; XXXII, 89. 
 Estimate of mineral production. XXII, 109; 
 
 XXIII, 118; XXIV, 61; XXV, 137. 
 Estimates of concentration costs, B 78, 349. 
 discovered ore and their relative import- 
 ance, Xlll, 679. 
 Estman Mine, Del Norte County, Xlll, 128. 
 Estoppel, B 98, 254, 358, 406: B 123, Sees. 420, 
 
 422, 425, 538, 621, 622, 710, 835, 1138. 
 Estrella de Chile and Oro Fino Mines, Cala- 
 veras County, XXXII, 304. 
 Fraction Mine, Inyo County, XXXIV (see 
 
 map). 
 San Luis Obispo County, XXXVII, 161. 
 Estudillo macadam quarry, Alameda County, 
 
 B 38, 313; XVII, 37. 
 Etchegoin claystone member, Kern River Oil 
 Field, B 118, 573. 
 formation, B 72, 38: B 69, 134, 228, 292, 303, 
 423; B 118, 112, 144, 150, 176, 178, 190, 
 202, 205, 206, 243, 244, 245, 248, 249, 446, 
 460, 485, 487, 492, 494, 495, 502, 503, 504, 
 509, 510, 513, 517, 518, 521, 523, 526, 529, 
 530, 532, 539, 541, 543, 559, 562, 563, 564, 
 565, 570, 574, 575, 676. 
 group, San Benito Quadrangle, XXXIX, 240. 
 marine member, B 118, 574. 
 sands and shales, B 118, 483. 
 sandstone, B 118, 189. 
 Ethel and South Ethel Mine, Nevada County, 
 XXXVII, 450. 
 May Quartz Mine, Mariposa County, XXIV, 
 
 140. 
 Mine, Butte County, XXIV, 197; XXVI, 391. 
 Inyo County, RM (Inyo), 5. 
 Nevada County, RM (Nevada), 5; XII, 
 189; Xlll, 242; XVI (Nevada), 166; 
 XXXVII, 397. 
 San Bernardino County, XI, 369. 
 Shasta County, XII, 248; XXII, 182; 
 XXXV, 180. 
 Ethnological classifications from dessicated 
 
 human remains, B 1, 18. 
 Ethnology, contribution to the ethnology and 
 geology of the Pacific Slope, II, Part 1, 
 271. 
 Eticuera Creek, Napa County, X, 358. 
 Etna District manganese deposit, Siskiyou 
 County, B 125, 183. 
 King Mine, Calaveras County, XIV, 65, 77; 
 
 B 108, 151; XXXII, 304. 
 Mine, Calaveras County (see McKisson), 
 XXXII, 270. 
 Napa County, XI, 72, 73; XII, 362. 
 PlumasCounty, X, 481. 
 Tuolumne County, XXIV, 27. 
 or Eton Mine, Siskiyou County (see also 
 Queen of Sheba Mine), Xlll, 632; XXXI, 
 326. 
 
 McKi.'-son Mine, Calaveras County, XXXII, 
 274. 
 Springs, Napa County, XII, 341; XIII, 514. 
 Etters area, Humboldt County, citations, 
 
 B 118, 632. 
 Ettersburg region, Humboldt County, oil indi- 
 cations in, B 118, 634. 
 Eubanks INIine, Mariposa County (see also 
 Compromise and Marble Spring Mines), 
 RM (Mariposa), 11; XXIV, 124. 
 Eucalyptus growing on dredge tailing, photo 
 of, B 57, 238, 240. 
 No. 1, San Luis Obispo County, XXXVII, 
 
 141; XXXIX, 97. 
 No. 2, San Luis Obispo County, XXXVII, 142. 
 oils, B 78, 303. 
 
 granite quarry No. 2, San Diego County, 
 block of silver gray granite in, photo of, 
 XXI, 364, 365. 
 Ranch granite quarry, San Diego County, 
 XXI, 364; XXXI, 132. 
 Euchlore mica, IV, 263. 
 Euclase, XXXVI, 87. 
 
 Euclid Group, Sierra County, XXV, 163, 177; 
 XXXVIII, 55. 
 Oil Co., Kern River District, RM (Kern), 20. 
 Eudidymite, XXXVI, 87. 
 
 Eugene Mine, Calaveras County, RM (Cala- 
 veras), 6. 
 Modoc County, XV, 246. 
 Eureka and Badger Mine, Amador County (see 
 also Amador Consolidated), X, 102; XII, 
 71: Xlll, 67; XXIII, 176; B 108, 101. 
 Mississippi Group, Tuolumne County, 
 
 XIV, 148; XXIV, 27. 
 Oil Town Claims, San Luis Obispo County 
 (see also Nigger Head, Mescal), XXXI, 
 413. 
 Union Consolidated Gravel Mines, Ne- 
 vada County, XXVI, 131. 
 W. J. D. Mine (Firebug), Siskiyou County, 
 
 XXI, 439; XXXI, 318. 
 W. J. O. D. Mine, Siskiyou County, XV! I, 
 533. 
 Brick and Tile Co. (see also Thompson 
 Brick Co.), XIV, 391; PR 7, 46; B 99, 80; 
 XXI, 301. 
 Co., Los Angeles County, XIII, 615. 
 Brickyard, Humboldt County, B 38, 374. 
 Canal Co., II, Part 2, 161. 
 Cafion, Ventura County, contorted strata, 
 photo of, B 63, facing 137. 
 looking toward Tapo wells, photo of, B 63, 
 
 facing 141. 
 vertical strata, photo of, B 63, facing 137. 
 Canyon area, Piru Oil Field, citations, B 118, 
 399. 
 wells, Ventura County, B 63, 133, 137. 
 chromite prospect. Trinity County, B 76, 
 
 211, 224. 
 Claim, Mariposa County (see also Josephine 
 and Quail Mine), XXIV, 91, 132. 
 Placer County, XXXII, 26. 
 
 9—49587 
 
258 EUREKA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 San Diego County (see also Noble Group), 
 
 XXXV, 24. 
 San Luis Obispo County (see also Nigger 
 Head, Mescal), XXXI, 413; XXXVII, 140. 
 Sierra County, XIII, 375; XVI (Sierra), 69; 
 
 XXV, 202; XXXVlll, 25, 55. 
 Tuolumne County (see also United Mine 
 and Consolidated Eureka), Xlllj 480; 
 XIV, 164; XXIV, 20. 
 clays, Humboldt County, test of, B 99, 326, 
 
 336, 342. 
 Coal Mine, Alameda County, VIII, 30. 
 Consolidated, Butte County, X, 137. 
 Claims, Nevada County, XVI (Nevada), 85. 
 Drift Mining Co., XXII, 278; XXIII, 272; 
 
 XXXII, 89. 
 Group, Placer County, XV, 339; XXIII, 256. 
 Sierra County (see also True Grit and 
 Eureka), XVI (Sierra), 60; XXV, 202, 
 209. 
 Mine, Inyo County, XXXIV (see map). 
 Nevada County (see also Roannaise), 
 RM (Nevada), 5; XVI (Nevada), 
 166; XXXVII, 450. 
 production of, XVI (Nevada), 167. 
 Placer County, XXXII, 44. 
 Plumas County (see also Bellevue Min- 
 ing Co.), XVI (Plumas), 66. 
 Copper claim, Trinity County, B 23, 122; 
 
 XIV, 879. 
 Copper Mine, Calaveras County, XIV, 57; 
 
 XXXII, 304, 359. 
 Crude Oil Co., B 63, 172. 
 
 wells, B 19, 76. 
 District, Nevada County, VIII, 448. 
 
 Sierra County, XVI (Sierra), 8. 
 Drift Mine, Butte County, IX, 28. 
 gas field, B 118, 483. 
 
 citations (see also Tompkins Hill gas 
 field), B 118, 632. 
 granite quarry. Placer County, B 38, 37; XII, 
 385; XIII, 621. 
 photo of, XIII, op. 622; B 38, 37. 
 green slate, El Dorado County, B 38, 152. 
 Group, Inyo County. XXXIV, 472. 
 San Diego County, XXXV, 54. 
 San Luis Obispo County, B 27, 157. 
 Humboldt County, clay at, B 99, 79. 
 Hydraulic Mine, El Dorado County, permit 
 granted by United States Debris Com- 
 mission to mine by hydraulic method, 
 XII, 14; XIII, 15. 
 Lake and Yuba Canal Co. (see also Eagle 
 Echo Claim and River Mines Co.), XVI 
 (Nevada), 94. 106. 
 length, capacity and cost of ditches. II, 
 Part 2. 161. 
 lode, Tuolumne County, XI, 501. 
 Mine. Amador County (.see also Old Eureka, 
 Eureka. Bay View, and Amador Con- 
 solidated Mines). X. 72, 102; XII, 71; 
 XIV, 28; XXIII, 176, 186, 189; B 108, 101. 
 117, 118. 
 Butte County, VIII, 117; XV, 215. 
 
 Calaveras County, RM (Calaveras), 6. 15. 
 23; XII, 92; XIII, 103; XVIII, 21. 
 
 Rl Dorado County (see also Harmon 
 Group), RM (El Dorado). 5; VIII, 181 
 X, 178; XI, 203; XII, 109; XIII, 140 
 XV, 285; XXII, 424. 426; B 108, 26, 49 
 XXXIV, 261. 
 
 Inyo County, RM (Inyo), 5; B 23, 246; B 50, 
 309; XV, 77; XXII, 469; XXXIV, 396, 472. 
 
 Kern County, XII, 143; XXXIV, 11; 
 
 XXXVI, 11, 30. 
 Lake County, XI, 65. 
 
 Mariposa County (see also Bull Dog), RM 
 
 (Mariposa). 11; XXIV, 86. 112. 139; 
 
 XXXI, 32. 
 Nevada County (see also Idaho Maryland 
 Mine), II, Part 1. 175; XI, 268; XVI 
 (Nevada), 15. 
 
 history of, XVI (Nevada). 15. 
 
 map of, VIII, 783, 784. 
 
 rock section, colored illustration of. 
 VIII, op. 774. 
 
 table of average yield. II, Part 1, 175. 
 Placer County, XIII, 278; XV, 339, 357; 
 
 XXIII, 256. 
 San Benito County, XII, 23. 
 San Diego County, XIII, 336; XiV, 663. 
 Shasta County, VIII, 571; XVIII, 354; 
 
 XXII, 182; XXXV, 180. 
 Sierra County (see also Eureka Mining 
 
 Co.; also True Grit), XVI (Sierra), 60; 
 
 XXV, 209. 
 Sonoma County (see also Flagstaff), B 27, 
 
 106; XIV, 346; B 78, 187; XXXV, 466. 
 
 map of. B 27, 107. 
 Trinity County. XIV, 888; XXII, 29; 
 
 XXXVII, 78. 
 
 Tuolumne County, VIII, 664; XII, 302; 
 XIII, 478; XIV, 148; XXIV, 27. 
 Mining Co., permit granted to mine by 
 hydraulic method by United States 
 Debris Commission, XII, 14. 
 Co.'s Mine, Sierra County, XIII, 375. 
 District, Nevada County, XI, 308. 
 
 furnace improved by Mr. Arents, illus- 
 tration of, VIII, 811, 812. 
 No. 2 Mine, Amador County, RM (Amador). 
 9; B 108, 81, 119. 
 Inyo County. XXXIV, 472. 
 Mariposa County. XXIV, 140. 
 Oil and Development Co., B 19, 131. 
 Co.. B 11, 11. 15; B 63, 330. 
 Co.'s wells, Ventura County, XII, 358; 
 XIII, 589; B 11, 46; B 63, 137. 
 Old Henry Mine, Calaveras County. XIV, 78. 
 Oro Fino Mines, Mariposa County, XXIV, 
 
 132. 
 Peak, Plumas County, elevation of. XVI 
 (Plumas), 22. 
 photo of, XVI, (Plumas), 156. 
 Placer Mine, Calaveras County, XIV, 117. 
 Plumbago Mine, Tuolumne County, XXIV, 
 47. 
 
Index of Publications, 1880-1943 
 
 EUR-EVE 259 
 
 quartzite, B 72, 27; B 118, 99, 100, 667. 
 
 (Middle Ordovician) in the Nopah and 
 Resting Springs Mountains, XXXIII, 310. 
 region, Humboldt County, B 118, 635. 
 shaft of the Boose, Michael & Buchanan Co. 
 lease, San Bernardino County, photo of, 
 XV, S49. 
 Slate Co., RM (El Dorado), 17; B 38, 151. 
 quarry. El Dorado County, RM (El Do- 
 rado), 17; B 18, 99; XV, 306; B 38, 151; 
 XXII, 449; B 71, 56. 
 photo of, B 38, 151, 153; XV, 308. 
 Springs, Humboldt County, salines in, B 24, 
 
 70, 134. 
 stone quarry, San Francisco County, XII, 
 
 390. 
 Tellurium Mine, Shasta County, XI, 43; XII, 
 248; Xm, 356; XIV, 786; XXII, 182; 
 XXXV, 180. 
 Valley, Inyo County, east-west section of, 
 
 XXXIV, 576. 
 "Vein, dumps of low grade ore at Oat Hill 
 Quicksilver Mine, Napa County, photo 
 of, XIV, 290. 
 El Dorado County, B 108, 17. 
 wells, B 89, 121. 
 Europa Mine, Madera County, XIII, 207; XIV, 
 
 543. 
 Europe, localities and production of gold in, 
 
 II, Part 1, 159. 
 European quicksilver deposits, character and 
 age of, B 78, 19, 21. 
 war, effect of, upon quicksilver situation, 
 B 78, 13, 14. 
 Eustis and Perrin, Mining and Metallury, 
 
 cited, XXIII, 308. 
 Eva Cafion graphite deposit, San Bernardino 
 County, XVII, 351. 
 Claim, Mono County, XXXVI, 130. 
 L Mine, Kern County, RM (Kern), 10. 
 Lode Mine, Placer County, XXXII, 44. 
 Mine, Calaveras County, XXXII, 304. 
 Del Norte County, B 23, 115; B 50, 139. 
 Mono County, XIII, 227. 
 Evan Davis Mine, San Bernardino County, 
 
 XV, 813; XXVI, 234; XXVII, 295. 
 Evanis chromite prospect, El Dorado County, 
 
 B 76, 217; XXII, 405. 
 Evans Bar ditch, Tulare County, XIII, 562. 
 
 Extension Ditch Co., Tulare County, XIII, 
 
 562. 
 Mine, Trinity County, X, 707; XIII, 446; 
 XIV, 905; XXII, 52; XXXVII, 78. 
 chromite prospect. Sierra County, XVI 
 
 (Sierra), 29; XXXVMI, 55. 
 Gold Pan Combination, XXX, 156. 
 
 sketch of, XXX, 156. 
 Hills, cross-section, XII, 169. 
 manganese deposit, Monterey County, B 125, 
 144. 
 San Luis Obispo County. XXI, 523; B 76, 
 70, 95; XXXI, 427; B 125, 168. 
 Mine, Amador County (see also Meek), XII, 
 78; XIII, 70; B 108, 119; XXIII, 189. 
 
 Mariposa County, XII, 169. 
 
 table showing output, XXIV, 98. 
 Sierra County (see also Oak Mine), 
 
 XXXVMI, 55. 
 Siskiyou County (see also Berry), XIV, 
 
 862; XXXI, 318. 
 Tuolumne County (see also Hazel Dell 
 Mine), XIII, 481. 
 or China Ranch, Willow Creek, Inyo County, 
 
 photo of, B 24, 163. 
 R. B., rock salt at Danby Dry Lake, XV, 893. 
 R. D., B 57, 163, 165; B 85, 23. 
 Ranch chromite deposit, San Luis Obispo 
 County, B 76, 170, 221; XXI, 507; XXXI, 
 412. 
 Evaporating sprays and pond, Natural Soda 
 Products Co., Keeler, Inyo County, photo 
 of, B 121, 120. 
 Evaporation, experiments in, B 3, 92, 93. 
 
 loss of oil, B 69, 60, 76. 
 Evaporator, Adrian, Jervis, plan & section, 
 
 III, Part 2, 66. 
 Evapoi-ators, Adrian, Adrian, Vasco and 
 Steam Dome- Jervis, illustration of. III, 
 Part 2, 65. 
 and Lagoons, artificial, Regnault's Elements 
 of Chemistry, illustration of. III, Part 2, 
 65. 
 Eveleth's Mine, Siskiyou County (see also 
 Brown Bear; also Cleaver Mine), XII, 
 279; XIII, 402; XIV, 828; XXI, 436; XXXi, 
 316. 
 Evelyn Mine, Mariposa County (see also 
 
 Chucaloda), XXIV, 131. 
 Evening Mine, Inyo County, XXXIV (see map). 
 Star and North Star Claims, Trinity County, 
 XXXVII, 53. 
 Claim, Butte County, XXIV, 181; XXVI, 
 367, 372. 
 Calaveras County (see also Bruner, St. 
 Lawrence or Bald Hill Mine), B 108, 
 128. 
 Los Angeles County, IX, 199. 
 Modoc County (see also Klondike 
 
 Group), XXV, 14. 
 Shasta County, XVII, 520; XXIX, 22. 
 Co., IX, 212. 
 Evening Star Northwest Extension Mines, 
 
 Mariposa County, XXIV, 132, 
 Group, Mono County, XXXVI, 123. 
 
 Shasta County (see also Bright Star, 
 Iron Mask), XII, 250; XIII, 359; XIV, 
 780; XXIX, 23; XXXV, 146, 147. 180. 
 Mill, Lassen County, VIII, 693. 
 Siskiyou County, VIII, 695. 
 Mine, Calaveras County, RM (Calaveras), 
 6, 23; XXXII, 304. 
 El Dorado County (see also Morning 
 Star, etc.), XXII, 431; B 108, 51. 
 ' Lassen County, VIII, 330; XII, 149; XV, 
 234. 
 Placer County, XXXII, 44. 
 San Bernardino County, XXXIX, 130, 
 498. 
 
260 EVE-EXC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Shasta County, XIV, 786; XVII, 520; 
 
 XXII, 182; XXIX, 22. 
 Siskiyou County (see also Union Mine), 
 VIII, 620, 695; XII, 281; XIII, 400; XXI, 
 439, 458; XXXI, 328. 
 Mining Co. (see also Steiffer Mine), XXIV, 
 
 206; XXVI, 406. 
 Tin Mine, San Bernardino County, photo 
 of, XXXIX, 498. 
 Everett, L., manganese property, Amador 
 County, B 76, 30, 92; XXIII, 201; B 125, 
 102. 
 Mine, San Bernardino County, IX, 231. 
 Washington, production of arsenic at, B 87, 
 16. 
 Evergreen Placer, Monterey County, XXI, 41. 
 Everhart Brothers Property, Placer County, 
 mineral paint on, XXI II, 284; XXVI, 155. 
 Everharty manganese deposit, Imperial 
 
 County, XXII, 265; B 125, 120. 
 Everill manganese deposit, Siskiyou County, 
 B 125, 184. 
 Mine, Siskiyou County, XII, 281; XIII, 400; 
 XIV, 862; XXXI, 318. 
 Everlasting Mine, Calaveras County, RM 
 (Calaveras), 6; X, 63; XI, 92; XIII, 103; 
 XIV, 78; XXXII, 242, 304. 
 table of average yield of gold, II, Part 1, 175. 
 Everly, Mr., aided in moving Goose Lake 
 
 meteorite, XXXV, 311. 
 Evert, Nick, chrome claim, Los Angeles 
 County, XV, 471; B 76, 151, 219; XXIII, 
 288. 
 Everton and Livingston Pocket Mine, Siski- 
 you County, XXI, 450; XXXI, 322. 
 Eveston Mine, Humboldt County (see also 
 
 Livingston), XVII, 506. 
 Evidence, B 98, 136, 178, 197, 203, 207, 228, 236, 
 255, 274, 289, 292, 294, 343, 355, 365, 377, 
 390, 450, 479; B 123, Sees. 69, 257, 303, 
 338, 3S8a, 495, 496, 578, 618, 733, 753, 795, 
 805; 1 Subd. LXI, 1 subd. LXXXIX, 
 1 subd. CXXXVI. 
 certificate of purchase prima facie evidence 
 
 of ownership, XI, 552. 
 how waiver may be evidenced in case of 
 
 adverse claim, XI, 548. 
 of annual expenditure, XI, 545. 
 applicant's title, XI, 545. 
 lodes within placer claims, XI, 563. 
 mineral or agricultural land, XI, 568. 
 primary deposits of petroleum, B 11, 59. 
 the patent evidence of a perfected right, 
 XI, 552. 
 Ewing, Ed., diatomaceous earth deposit, Siski- 
 you County, XXI, 429; XXXI, 274. 
 Ewrlte bentonite deposit, San Bernardino 
 
 County, XXXIX, 510. 
 Examinations, preliminary, B 57, 33. 
 Examples of calculation. III, Part 2, 97. 
 Excavating for Murex Concentration Mill at 
 Lane Mine, Inyo County, photo of, XV, 
 99. 
 Excavator, drag-line, of Russian River Gravel 
 Co., Sonoma County, photo of, XIV, 363. 
 
 Excelsior and Star Mine, Calaveras County, 
 XXXII, 319. 
 White Bear Mine, Sierra County, XXV, 
 202; XXXVIII, 55. 
 Bartolo, Bartolo Annex Mine, Calaveras 
 
 County, XXXII, 297. 
 Claim, Placer County, XXXII, 59, 89. 
 Sierra County (see also Roscoe and Pacific 
 Group), XVI (Sierra), 38; XX, 366; XXV, 
 195, 202. 
 Consolidated Gold Mining Co., XX, 358. 
 formation, B 118, 105. 
 Gold Mines Co., XXXII, 59. 
 
 diagram of, XXXII, 201. 
 Group, Mariposa County, XXIV, 125. 
 
 Sierra County, XII, 2tl7; XIII, 378; XVI, 
 (Sierra), 38; XXXVIIl, 55. 
 Hydraulic Mine, Sierra County, permit 
 granted to mine by hydraulic method by 
 U. S. Debris Commission, XII, 14. 
 Irrigation District, Tuba County, XI, 516. 
 Mill and Mining Co., X, 715. 
 Mine, Amador County, RM (Amador), 9; 
 
 X, 78; XIV, 28; XXIII, 189; B 108, 119. 
 Butte County, XIII, 85; XV, 215. 
 Calaveras County, RM (Calaveras), 6, 15; 
 
 XI, 175; XIII, 103; XIV, 78; XVIII, 21; 
 XXXII, 304. 
 
 El Dorado County (see also Garfield), RM 
 
 (El Dorado), 10; XXXIV, 261, 270. 
 Inyo County, RM (Inyo), 5; B 50, 308. 
 Kern County, RM (Kern), 10; XIV, 493; 
 
 XXIX, 273. 
 Lassen County, IX, 212. 
 Mariposa County, XXIV, 134. 
 Napa County (see also Knoxville, Reding- 
 
 ton & Boston), B 78, 82; XXXV, 409. 
 Nevada County, RM (Nevada), 5, 10; VIII, 
 
 454, 693; XIII, 243: XVI (Nevada), 168; 
 
 XX, 357. 
 or North Extension of Lamphear, Cala- 
 veras County, XXXII, 304. 
 Placer County (see also Mascot Mine), 
 
 XV, 357; XVII, 449; XXIII, 265, 272; 
 
 XXXII, 89. 
 Shasta County, XI, 32; B 23, 95. 
 Sierra County (see also St. Lawrence and 
 
 Empire), XI, 409, 412; XII, 265; XIII, 
 
 376; XVI (Sierra), 69; XXV, 202; 
 
 XXXVIIl, 55. 
 Siskiyou County, XII, 281; XIII, 400. 
 Trinity County, XIII, 446; XIV, 888; XXII, 
 
 29; XXXVII, 78, 450. 
 Tuolumne County, XIII, 478; XIV, 148; 
 
 PR 8, 41; XXIV, 9, 27. 
 Mining Co.'s Mine, Sierra County, XIII, 375. 
 Properties, Sierra County (see also St. 
 
 Lawrence and Empire), XI, 409; XIII, 
 
 375; XVI (Sierra), 09; XXXVIIl, 55. 
 Slope, Placer County, XXIX, 245. 
 System, Smartsville, Yuba County, II, Part 
 
 2, 161. 
 Talc Mine, San Bernardino County, XXXIX, 
 
 131. 546. 
 
Index of Publications, 1880-1943 
 
 EXC-EXT 261 
 
 Water and Mining Co. (see also Deer Creek, 
 Enterprise). XII, 319; XIII, 500, 566; 
 XV, 439. 
 Co., XIII, 544. 
 Excess ground in claim, B 75, 97, 09. 
 Excessive locations (see boundaries, loca- 
 tions), B 123. 
 Exchange Great Giant Mines, Mariposa 
 County, XXIV, 132. 
 Mine, Kei-n County (see also Ooler District), 
 RM (Kern), IS; XIII, 190. 
 Exchequer District, San Bernardino County, 
 gold in, XIII, 321. 
 Mariposa County, Ransome Crummey rock 
 
 crusher at, photo of, XIV, 603. 
 Mine, Alpine County, XIII, 65; XVIII, 360. 
 and mill, Alpine County, VIII, 39. 
 Mariposa County, RM (Mariposa), 11. 
 San Bernardino County, XV, 803; XXVI, 
 234; XXVII, 295. 
 power plant, Maripo-sa County, XIV, 569. 
 Reservoir, XXIX, 229. 
 
 Rock Quarry, Mariposa County (see also 
 Yosemite Stone Quarry), XIV, 603. 
 Exeli Coarse-ore Furnace, B 78, 219, 220. 
 Continuous Furnace, B 27, 208. 
 quicksilver furnace, section of, B 27, 209; 
 B 78, 219. 
 Exemplification of tlie process, B 5, 46. 
 Exeter Mine, Shasta County, XI, 33. 
 Exhibit, California's, at American Mining 
 Congress Exposition, XVIII, 54. 
 State Mining Bureau, at Exposition Audi- 
 torium, San Francisco, June 12-17, 1922, 
 photo of, XVI!, 276. 
 Exhibits, XXXIX, 8, 271. 
 Exilia sp. B 118, 595. 
 Existence Claim, Monterey County (see also 
 
 Substantial, etc.), XXXI, 464. 
 Exit for mines, B 71, 151; B 75, 66. 
 
 pipe temperature in Herreschoff Furnace, 
 B 78, 237, 250. 
 Ex-Mission virells, B 19, 98; B 63, 50. 
 
 Santa Paula Oil Field, citations, B 118, 394. 
 Exogyra, B 118, 1S6. 
 Expanded flue sections, B 78, 267. 
 Expanding of cements, B 79, 26. 
 Expansion Group, San Diego County, XIV, 
 663; XXI, 336. 
 Mine, El Dorado County, XXXIV, 229; 
 
 XXXIX, 72. 
 of air, B 9, 119, 123, 127. 
 gravel in drilling, B 92, 77. 
 joints, B 9, 17. 
 steam, B 9, 85, 119. 
 Expected and Unexpected Mine, Calaveras 
 
 County, XXXII, 321. 
 Expenditure, affidavit of, on placer claim, 
 
 B 123, Appendix B, Form 60. 
 Expenditures, annual requirements as to, XI, 
 543. 
 in quicksilver mines and reduction works, 
 X, 922. 
 
 Experimental boiler plant, U. S. Navy, draw- 
 ing of, B 32, 120. 
 data of author on alkaline sulphide solu- 
 tions, B 78, 322. 
 on flotation, B 78, 305. 
 Gulch Mine, Tuolumne County, XX, 183. 
 manganese deposit, Tuolumne County, B 125, 
 
 207. 
 Mine, Tuolumne County, VIII, 658; PR 8, 
 
 40; XIV, 148; XX, 20; XXIV, 9, 16, 27. 
 plant of Titanium Corporation, Los Angeles 
 
 County, XXIII, 299. 
 work. Keystone mill, Amador County, B 18, 
 79. 
 Experiments carried on, recommended by 
 
 Trustees, VI, Part 2, 11. 
 Expert testimony on mines, B 75, 106. 
 Explanation of plates, B 4, 64. 
 Exploitation, X, 865. 
 Exploiting the small mine and prospect, the 
 
 problem of, XIX, 72. 
 Exploration Dredge No. 1, 2, 3, B 57, 142, 143, 
 144. 
 for potash. Federal Act PR 5, 28. 
 No. 2 Dredge, photo of, B 57, 143. 
 of potash, B 75, 31. 
 Exploratory, X, 863. 
 TTIxplosions in fire box, B 32, 98. 
 Explosives, X, 878. 
 control of, B 66, 45. 
 definition of, B 75, 39. 
 inspectors of, B 75, 40. 
 licenses for manufacture and handling, 
 
 B 75, 39. 
 marking of containers, B 75, 64. 
 on common carriers, B 75, 64. 
 regulations for, by California Debris Com- 
 mission, B 75, 38. 
 to provide for control of, B 75, 61. 
 Exports and imports, PR 7, 12. 
 of chlorides, B 24, 110. 
 oil, B 69, 95, 96. 
 Exposed Treasure and Desert Queen Mines, 
 Kern County (see also Mojave Cons. 
 Gold Mine), XIV, 504; XXV, 33; XXIX, 
 273, 301. 
 Barite manganese deposit, Shasta County, 
 XXII, 199; XXXV, 160, 180; B 125, 182. 
 Claims No. 1 and 2, Shasta County, XII, 129; 
 
 XXVI, 56. 
 Mine, Kern County, RM (Kern), 10, 17; PR 8, 
 46; XIX, 97; XXIX, 273; XXX, 408; 
 XXXVI, 11; B 125, 123. 
 Exposition buildings. New Orleans, Louisiana, 
 illustrations and maps of, V, title page, 
 43, 44, 45, 46, 47, 48, after index. 
 Mine, Mariposa County, XXIV, 132. 
 1915 Mine, Butte County. XV, 215. 
 Expositor and Summit Claims, Fresno County, 
 
 XIV, 437. 
 Express Mine, Del Norte County, B 23, 114. 
 Extension and Reliable Mines, Siskiyou 
 County, XIII, 422; XXXI, 326. 
 
262 EXT-FAI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Blue Jay Mine, Trinity County, XXXVII, 78. 
 Claim, Calaveras County (see also Cala- 
 veras Consolidated Mine), RM (Cala- 
 veras), 6; B 108, 135. 
 Four Mine, Tuolumne County (see also Free 
 
 Lance), XXIV, 27. 
 Mine, Amador County, XXIII, 189; B 108, 119. 
 El Dorado County, RM (El Dorado), 5. 
 Kern County, RM (Kern), 10. 
 Shasta County (see also Bowery Belle), 
 XIII, 350. 
 of Siskiyou Mine, Siskiyou County (see also 
 Great Northern), XIII, 403; XXXI, 320. 
 Extent and thickness of deposits, PR 7, 14. 
 Cat Cafton Field, B 63, 389. 
 of thickness of surface exposures, Kreyen- 
 hagen Shale, XXVII, 147. 
 Extinct glacial lakes in Sierra Nevada, XXIX, 
 
 214. 
 Extra Mine, Shasta County. XII, 377; XIII, 610. 
 Extraction of minerals from water, B 66, 36; 
 B 70, 140; B 71, 148; B 75, 54. 
 percentage of, by concentration, B 78, 347, 
 352. 
 by HerreschofE Furnace, B 78, 253. 
 Scott Furnaces, B 78, 245. 
 Extra-lateral rights (see also boundaries, 
 ledge), XI, 554, 555, 558; B 71, 155; B 75, 
 105; B 123. 
 Extrusive rocks of northeastern Madera 
 
 County, XXX, 45. 
 Ewer, Warren B., California Commissioner to 
 
 Denver Exposition, V, 32. 
 Ewing, Sydney C, cited, XXXIII, 22, 96. 
 Eyrlte Bentonite Mine, San Bernardino County, 
 
 XXXVI, 253. 
 Eyhi and Dutay Property, Plumas County, 
 XVI (Plumas), 180. 
 F 
 F. and F. Group, Sierra County, XVI (Sierra), 
 
 86; XXV, 177; XXXVIII, 55. 
 F.O.B. Tungsten Group, Kern County, XXXIX, 
 
 121. 
 Fabbris-Carpentier Co., Ltd., San Luis Obispo 
 
 County, XXXI, 459. 
 Faber du Faur and Balbach, Messrs., Dezinci- 
 fication Process by, illustration of, X, 
 851. 
 Fabian Mine, San Joaquin County, B 125, 86, 
 
 166 (map in pocket). 
 Fable Manganese Mine, Santa Clara County, 
 B 38, 337; B 76, 95; XVII, 195; XXVI, 15; 
 B 125, map in pocket, 176. 
 Fabriclus and Rider Mine, Siskiyou County, 
 
 XII, 291; XIII, 400. 
 Fabrlform Amalgamator, XXVIII, 132. 
 Face brick clay, definition of, B 99, 15. 
 clays, suitable for, B 99, 253. 
 manufacture of, in California, B 99, 26. 
 Facey chromite deposit, Siskiyou County, 
 XXXI, 269. 
 
 Facilities for purification, PR 7, 14. 
 Factors in prospecting work, B 92, 80. 
 
 of concentration of gold in i)lacers, XXXI, 
 174. 
 
 results of test for water shut-off, B 84, 135. 
 Fagoni, Francisco Well, San Francisco County, 
 
 XIII, 550. 
 Fagundez Mine, Siskiyou County (see also 
 Ampack and Humpback Mine), XI, 424, 
 432; XII, 281; XIII, 386, 400; XIV, 822, 
 835; XXI, 445; XXXI, 321. 
 Fahey Mine, Nevada County, RM (Nevada), 5; 
 
 XXXVII, 450. 
 Fahrenwald, A. W., cited, XXX, 229, 279. 
 Faience tile, San Diego County, XIV, 686. 
 Failure of dry placer processes, B 92, 158. 
 
 to perform assessment work, B 75, 61, 105. 
 Failures of shut-off, Coalinga and Sunset 
 
 Fields, B 84, 113. 
 Fair Mine, Mariposa County, RM (Mariposa), 
 11. 
 Siskiyou County, XIII, 400. 
 Play and Fair Play Extension Claims, Sierra 
 County (see Cleveland Hydraulic Mine), 
 XXV, 188. 
 Consolidated Mine, Tuolumne County (see 
 
 also Consuelo), XXIV, 25. 
 Mine, Nevada County, XXXVII, 450. 
 
 Sierra County (see also Cleveland Con- 
 solidated), XXXVII, 55. 
 View Group, Kings County, XIV, 529; B 78, 
 
 50; XVII, 77. 
 View Mine, Kern County, XIV, 493; XXIX, 
 273. 
 Fairbanks clay deposit, Inyo County, XXII, 
 513; B 99, 88. 
 H. F., XV, 134. 
 
 H. W., XIV, 639, 642, 652, 676; XV, 134. 515, 
 518, 523, 547; B 72, 5, 19, 26, 32, 36; B 76, 
 167; B 78, 360; B 89, 95, 112, 149; B 99, 
 84, 140, 199, 212; XXXIV, 74. 
 cited, B 19, 143, 146; XXI, 59, 67, 332, 500; 
 XXII, 72, 249; XXIII, 154; XXIV, 74; 
 XXVIII, 321, 323, 331; XXIX, 214; XXX, 
 340; B 108, 115, 133, 146; XXXI, 117, 120, 
 131, 138, 153, 403, 489, 499, 505; XXXIII, 
 22;XXXIV, 509; XXXV, 61, 257; XXXVII, 
 550; XXXVIII, 108. 
 determinations by, B 18, 16. 
 geology and mineralogy of Colusa, Lake, 
 and Napa Counties, XI, 54. 
 of Shasta County, XI, 24. 
 a section of El Dorado County, XII, 479. 
 Northern Ventura, Santa Barbara, 
 San Luis Obispo, Monterey, and San 
 Benito Counties. XII, 493. 
 San Diego County, also portions of 
 Orange and San Bernardino Coun- 
 ties, XI, 76. 
 Temescal tin district, XI, 111. 
 the Mother Lode Region, X, 23. 
 map by, XII, op. 76. 
 ore deposits with especial reference to the 
 
 Mother Lode, XIII, 665. 
 preliminary report on the mineral deposits 
 of Alpine, Inyo, and Mono Counties, XII, 
 472. 
 Red Rock Goler and Summit mining dis- 
 tricts in Kern County, XM, 456. 
 
Index of Publications, 1880-1943 
 
 FAI-FAN 263 
 
 Mine. Inyo County, XXXIV, 440, 472, 554. 
 volcanic ash deposits, Inyo County, XXI 1^ 
 521. 
 Fairchlld Aerial Surveys, Inc., cited, XXVI, 
 66; XXVIII, 294, 296. 
 photo by, XXXI, 194, 466, 470. 
 Gilmore and Wilton, granite quarry, River- 
 side County, B 38, 46, 377. 
 Mine, Siskiyou County, XIX, 58, 138; XXI, 
 439; XXXI, 318. 
 Fairfax and Centennial Mine, Calaveras 
 County, XXXII, 304. 
 Mine, Calaveras County (see also Water- 
 man Gold Prospect), RM (Calaveras), 6; 
 B 108, 151. 
 Fairfield claim, Plumas County, XVI (Plumas), 
 73; XXXIII, 130. 
 Knolls gas field, B 118, 80, 483, 599. 
 
 citations, B 118, 599. 
 Mining and Milling Co., XXXVI, 331, 332. 
 region, Solano County, B 118, 79. 
 Fairfield's History of Lassen County, XXXII, 
 
 410. 
 Fairhaven sand, B 118, 676. 
 Fairmont Mineral Spring, Solano County, VI, 
 
 Part 1, 74. 
 Fairmount Hotel, Raymond granite used In 
 three lower floors, photo of, B 38, 33. 
 Mine, Kern County, XI, 238. 
 Fail-play mill, Calaveras County, XXXII, 268, 
 291. 
 Mine, Calaveras County, RM (Calaveras), 6; 
 
 XXXII, 304. 
 
 El Dorado County, RM (El Dorado), 10; 
 
 XXXIV, 270. 
 Plumas County, XVI (Plumas), 117; 
 
 XXXI I I, 130. 
 
 1, 2, 3 Mines, Sierra County (see also New 
 Council Hill), XXV, 206. 
 Falrport Merger Gold Mining Co., XV, 245. 
 Fairstake and Keystone Mine, Plumas County 
 (see also Newtown), XXXIII, 134. 
 Mine, Plumas County (see also Newton 
 Consolidated Placer Mines), XVI 
 (Plumas), 80. 
 Fairview and Fench Avalloch Group, Kings 
 County, B 27, 122; XIV, 529; XVII, 77; 
 B 78, 50; XXVI, 421; XXXV, 476. 
 I. X. L. Mine, Calaveras County, XXXII, 
 359. 
 Canon Well, B 63, 119. 
 Chrome Mine, Siskiyou County, XXXIX, 82, 
 
 94, 328. 
 claim, Del Norte County, XXXVII, 118. 
 Kern County, XIV, 493; XXIX, 273; XXXI, 
 484. 
 Mariposa County (see also Quail Mine), 
 XXXI, 42. 
 
 gold prospect, El Dorado County, XVIII, 209. 
 Tulare County, XXXVI, 326. 
 Yuba County, XV, 448. 
 Magnesite Mine, Tulare County, XV, 928; 
 
 B 79, 109; XXVI, 454. 
 Mine, Calaveras County, XIV, 118; XXXII, 
 359. 
 
 Nevada County, XVI, (Nevada) 168; B 50, 
 202; XXXVII, 451. 
 Shasta County, PR 8, 18; XXIX, 23. 
 Trinity County, XIV, 888; XXII, 29; 
 XXIX, 23; XXXVII, 34, 78. 
 photo of, XXIX, 24. 
 Tuolumne County (see also Last Chance 
 
 Fairview), XIII, 478; XXIV, 27, 31. 
 Ventura County (see also White Mule 
 group), XII, 315; XIII, 497; XV, 760; 
 XXVIII, 257. 
 Fairville stone quarry, Sonoma County, XIV, 
 
 355; XXII, 357. 
 Fairweather and Fairweather Extension Mine, 
 El Dorado County, XXII, 426. 
 North Extension Mine, El Dorado County, 
 XXXIV, 261. 
 magnesite claim, Napa County, B 38, 328. 
 Queen Mine, Siskiyou County, XI, 446; Xli, 
 282; XXXI, 318. 
 Faith Mine. Sierra County, XXV, 177; 
 
 XXXVIII, 55. 
 Falcon centrifugal pump, IX, 39. 
 Mine, Calaveras County, RM (Calaveras), 
 6; XIII, 104; XXXII, 304. 
 San Bernardino County, XIII, 321. 
 Siskiyou County, XIII, 400; XXI, 439; 
 XXXI, 318. 
 Falconer and Mulcahy, clay deposit, San Ber- 
 nardino County, PR 7, 92; XVII, 338. 
 Fales hot springs, Mono County, XIII, 513; 
 XXIII, 402; XXXVI, 155. 
 photo of, B 107, 108. 
 W. R., B 24, 63, 180, 198. 
 Falherz, IV, 383. 
 
 Falkeneau and Reese, Hydraulic sands, analy- 
 sis of four samples of, II, 100. 
 Fall Ravine Mine, Placer County, XV, 339; 
 XXIII, 256; XXXII, 44. 
 River Consolidated Mine, Plumas County 
 (see also Wolters Mine), XII, 216; XIII, 
 293; XVI (Plumas), 172; XXXIII, 130. 
 Fallbrook, manganese deposits near, B 125, 85. 
 Fallen Leaf Lake, Sierra Nevada, XXVIII, 
 306; XXIX, 212. 
 Pine Mine, Calaveras County, XXXII, 304. 
 Falls claim, Shasta County (see also Ballou 
 Mine), XXXV, 132. 
 Creek Mine, Placer County, XV, 336; XXXII, 
 
 44. 
 Mine, El Dorado County, B 108, 24, 49; 
 XXXIV, 261. 
 Placer County, XV, 285; XXII, 426. 
 Shasta County, XII, 248; XIII, 357. 
 False Bay, San Diego County, XI, 96; XXIX, 
 235. 
 emerald, B 37, 102, 106. 
 lapis lazuli, B 37, 98. 
 topaz, IV, 322; B 91, 84. 
 Famatlnlte, B 67, 56; B 91, 74. 
 Famosa Oil and Inv. Co., Kern River Dist., 
 RM (Kern), 20. 
 sand, Kem River oil field, B 118, 573, 676. 
 Fan Shell Beach Plant, Monterey County (see 
 also Del Monte Products Co.), XVII, 157; 
 XXI, 54; XXVII, 440. 
 
264 FAN-FAU 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Pit, Amador County (see also W. S. Dickey 
 Clay Mfg. Co.), B 99, 58, 280. 
 Fancher clay pit, Amador County, photo of, 
 
 B 99, 59. 
 Fanny Bell Mine, Mariposa County, XXIV, 132. 
 Fano Mine, Riverside County (see also Fano 
 Kunzitc Tourmaline Co.), B 37, 49, 121; 
 XV, 57G; XXV, 508; XXVIII, 4. 
 (see also Simmons), photo of, B 37, 123. 
 San Jacinto Quadrangle, gems in, XXVIII, 4. 
 Fant meta-andesite, B 118, 106, 67G. 
 Far East Oil Co., Los Angeles County, B 19, 
 73; B 63,, 197. 
 Wells, B 19, 73. 
 West Oil Co., Humboldt County, XIV, 411. 
 Faraday, B 5, 6. 
 
 Mine, El Dorado County, RM (El Dorado). 
 5; VIII, 186; X, 80; XXII, 426; XXXIV, 
 261. 
 Farber Group, Mariposa County, XXIV, 133. 
 Farewell Gap, Tulare County, VIII, 645. 
 Farish, T. F., cited, XXXVIII, 152. 
 Farmer Lime Co., XVII, 432; XXXIV, 273. 
 Zone, Montebello oil field, B 113, PL V, 233, 
 676, 
 Farmers and Merchants National Bank Bldg., 
 Los Angeles, granite used from Bly 
 Bros. Quarry, photo showing, B 38, 49. 
 Canal, Kern County, XIII, 534. 
 
 Ventura County, XIII, 563. 
 Ditch Co., Tulare County, XIII, 562. 
 Hope Mine, Mariposa County (see also 
 Miners Hope Quartz Mine), RM (Mari- 
 posa), 11, 14; XII, 169; XIII, 218; XIV, 
 582; XVII, 126. 
 Farmin, Rollin, Scheelite in Idaho-Maryland 
 Mines at Grass Valley, Occurrence of, 
 XXXVII, 224. 
 Farmington limestone quarry, Siskiyou 
 
 County, B 38, 92. 
 Farnham on Waters, cited, B 123, Sec. 79. 
 Farnsworth Bros. Mine, Shasta County, XVIII, 
 6. 
 
 Farquahar School House, water well, Tehama 
 
 County, XI, 476. 
 Farr and Green asbestos prospect, Sierra 
 
 County, XXV, 154. 
 Farrari Bros. Mine, Mariposa County, B 23, 
 
 215; B 50, 267. 
 Farrell and Kimball, tunnel Ventura County, 
 Petroleum in, XIII, 589. 
 Magil oil tunnels, Ventura County, sketch 
 
 map of, B 11, 42. 
 Soule, wells, B 63, 52. 
 Ditch, Nevada County, XIII, 544. 
 Mine. Amador County (or Farral), RM 
 (Amador), 9, 12; X, 107; XII, 72; XIII, 
 70; XIV, 28; XXIII, 189; B 108, 119. 
 Nevada County (or Farral), permit granted 
 to hydraulic mining by U. S. Debris 
 Commission, XII, 14; XIII, 15. 
 Farrington limestone deposit, Siskiyou 
 
 County, XIV, 865; XXXI, 332. 
 Farrls Mine. Colusa County (see also Ori- 
 ental), XII, 359; XIII, 594. 
 
 Sandstone quarry, Alameda County, B 38, 
 
 117; Vm, 35; XI, 122; XII, 388; XIII, 635. 
 
 Fast and Norqood Mine, Placer County, 
 
 production of gold in, XXIII, 262. 
 Father Mine, Mariposa County (see also Prince 
 
 Mine), XXIV, 136. 
 Faucher Lease, San Luis Obispo County, 
 chromite on, B 76, 176. 
 manganese on, B 76, 72. 
 Mine, Mendocino County, B 125, 134 (map 
 in pocket). 
 Faudre and Walsh Group, Mono County, 
 XVIII, 416; XIX, 23. 
 C. L., claim, Mono County, XVII, 154. 
 Faulk Mine, Mono County, XII, 178; XIII, 228. 
 Faulstick Bros., B 99, 213. 
 
 Fault at Point Loma, San Diego County, XI, 95. 
 appearing in the old shaft at the Cosmopol- 
 itan, Amador County, illustration of, 
 X, 76. 
 -Basin Lakes, XXIX, 180, 189. 
 -Block basin lakes, aggraded, XXIX, 190. 
 young, XXIX, 189. 
 diagram of, XXXI, 166. 
 Panamint Range, XXVIII, 329, 355. 
 definition of, B 69, 22. 
 
 in Coyote Mine, San Diego County, XI, 387.- 
 illustration of, XI, 387. 
 
 Keystone Mine, Amador County, B 18, 
 
 77. 
 Princeton Mine, Mariposa County, B 18, 
 
 147. 
 Tiptop Mine, San Bernardino County, XI, 
 354. 
 Kelsey Vein, Los Angeles County, XI, 244. 
 overthrust, exposed in the cliffs north of 
 
 Ballast Point, illustration of, XI, 95. 
 San Andreas, model showing portion in Los 
 Angeles National Forest and view of, 
 XXX, 374, 404. 
 system. Calico District, San Bernardino 
 County, XI, 342. 
 of the Yellow Aster Mine, veins and 
 mineralized zones of, map of, B 95, 
 facing 88. 
 -trench, photo of, XXVIII, 354. 
 Faulting, B 95, 62; XXXII, 139. 
 and Torsion of the Kelsey Vein, illustration 
 
 of. XI, 244. 
 Carmel, XXVIII, 20. 
 in Inyo County, XV, 47. 
 
 Julian District, San Diego County, XXX, 
 344. 
 occurring in the mine of the California Coal 
 
 Mining Co., illustration of, X, 187. 
 Panamint Range. XXVIII, 329, 331, 351, 353. 
 Sierra Nevada, XXVIII, 287, 290, 291. 
 structure in article on western San Gabriel 
 Mountains, XXXIII, 236. 
 Faults, Allied, B 118, 304. 
 Barnard, B 118, 391. 
 Cherrj' Hill, B 118, 320, 323. 
 Chino, B 118, 362. 
 Edison. B 118, 304. 
 Eisner thrust, B 118, 604. 
 
Index of Publications, 1880-1943 
 
 FAU-FEA 265 
 
 Elwood, B 118, 370. 
 
 Ford, B 118, 304. 
 
 Glen Anne, B 118, 379. 
 
 Holser Canyon, B 118, 410. 
 
 influence of, on Saint Johns Mine ore bodies, 
 
 B 78, 175. 
 Inglewood, B 118, 308, 309, 310. 
 Jewett, B 118, 582, 583. 
 Kernville Quadrangle, XXXVI, 360. 
 Kins City, B 118, 158. 
 Kneeland thrust, B 118, 635. 
 Las Llajas, B 118, 422, 423. 
 Las tables, B 118, 152, 154, 158. 
 Long Beach, B 118, 304. 
 mining gold ores in California, X, 856. 
 Nacimiento, B 118, 461. 
 Oceanic thrust zone, B 118, 158. 
 of Santa Cruz Island, Santa Barbara County, 
 XXVII, 218. 
 the Central Santa Monica Mountains, 
 XXXIV, 174. 
 Padre, B 118, 389. 
 Pescadero, B 118, 158. 
 Pickler, B 118, 323. 
 Potrero, B 118, 310, 311. 
 Power Line, B 118, 304. 
 Ramona, B 118, 410. 
 Red Mountain, B 118, 389. 
 Rose Canyon, B 118, 369. 
 Round Mountain, B 118, 582. 
 Salt Canyon, B 118, 413. 
 
 San Andreas, B 118, 151, 159, 456, 475, 477, 
 621, 622, 626, 628, 629, 632. 
 ancestral, B 118, 154, 160. 
 San Cayetano, B 118, 396. 
 San Marcos, B IIS, 153, 154, 158. 
 San Martinez, B 118, 409, 410. 
 
 -Chiquita Canyon, B 118, 410. 
 Seal Beach, B 118, 325. 
 Sweitzer, B 118, 604. 
 Taylor, B 118, 391. 
 Townsite, B 118, 310, 311. 
 Vaqueros, B 118, 463. 
 Videgain thrust, B 118, 410. 
 Walnut Street, B 118, 331. 
 Waltham Canyon, B 118, 155, 158. 
 AVhittier, B 113, 288, 290, 349, 355. 
 Wilmington, 8 118, 304. 
 Fauntleroy, gypsum deposits, Kern County, 
 
 XIV, 515; XVII, 311. 
 Faville's, R., manganese deposit, Santa Clara 
 
 County, XIII, 507. 
 Favot, H., asbestos deposit, Tuolumne County, 
 XXIV, 6. 
 soapstone and talc deposit, Tuolumne 
 County, XXIV, 53. 
 Fawcet Mines Co., Siskiyou County (see also 
 Pennsylvania Placer Mine), XXVII, 57; 
 XXXI, 318. 
 W. A., B 78, 355. 
 Fawn Mine, Kern County, RM (Kern), 10. 
 Fay Mine, Kern County, RM (Kern), 10. 
 Fayalite, B 113, 287. 
 
 Fazzi, A. J., dolomite deposit, San Benito 
 County, XV, 635. 
 Mine, Calaveras County, XXXII, 254. 
 Fearless Mine, Inyo County, XXXIV, 472. 
 Feather Pork, Marguerite and McFarland 
 Mine, Plumas County (see also La Porte 
 Inc.), XI, 330; XXIV, 303; XXXIII, 130, 
 132. 
 Mine, Sierra County, XII, 265; XIII, 376; 
 XVI (Sierra), 38; XXV, 202; XXXVIII, 
 55. 
 Forks and Maxine Mine, Trinity County, 
 XVIII, 736. 
 Gold Gravel Co., XII, 265; XIII, 376; XVIII, 
 
 604. 
 Mining Co. (see also La Porte Mine), XI, 
 330; XXIV, 303. 
 ore, B 67, 52; B 91, 69. 
 
 River (see also under various counties), 
 XXXI, 145. 
 Big Bend and Tunnel at, map showing, 
 
 VI, Part 2, 26. 
 Butte County, gold dredging on, XV, 195. 
 
 Placers, XXX, 243. 
 Copper Co., claim, Plumas County, XX, 
 
 14; XXXlll, 130. 
 Development Co., XV, 188; B 57, 146. 
 District, dredging in, B 85, 20. 
 
 method of recovering platinum from 
 
 concentrate in, B 85, 97; XXX, 231. 
 methods of black sand recovery in, 
 
 XXVI 11, 196; XXX, 231. 
 production of platinum, 1917, B 85, 2a. 
 Division of the Natomas Consolidated of 
 California, Butte County, B 57, 144, 148. 
 dredges, photos of, B 57, 1, 146, 147. 
 Exploration Co., Butte County, B 36, 12, 
 71; XV, 187; B 57, 146. 
 Oroville, first successful gold dredge in 
 California, photo of, B 36, 12. 
 dredge of, photo of, B 36, 71. 
 gold gravels of, XVIII, 226. 
 
 product, XI, 150. 
 gravels, extent of, B 92, 116. 
 Land & Mining Co.'s Mine, Butte County 
 (see also Blue Hog Mine), XV, 200, 201; 
 XVIII, 258; XXIV, 194. 
 manganese deposit, Plumas County, B 125, 
 
 151. 
 Mill, Butte County, RM (Butte), 9. 
 photo of, B 57, 12, 106, 248, 249, 251. 
 Plumas County, placers, XXX, 243. 
 Pyramid Lime and Cement Co., XXIV, 
 
 310; XXXIII, 130, 140. 
 Region, Butte County, gold placers, B 92, 
 
 101. 
 Sutter County, VIII, 636. 
 view off Island Bar, VI, Part 2, 27. 
 Valley Gold Dredging Co., B 36, 88. 
 Featherstone diatomite deposit, Los Angeles 
 County, XVIII, 366; XIX, 31; XXI, 549; 
 XXIII, 319; XXXIII, 202. 
 
266 FEA-FEL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Insulation Co.'s diatomaceous earth deposit, 
 Santa Barbara County, beds, photo of, 
 XXI, 549, 550. 
 plant, Lo3 Angeles County, photo of, 
 XXIII, 320, 321. 
 Feature of 1922 oil production, XIX, 53, 174. 
 Features of the Great Basin, San Bernardino 
 
 County, XV, 77G. 
 February E. Mine, Mariposa County (see also 
 
 Sunrise Placer), XXIV, 142. 
 Federal action, B 73, 233. 
 
 and State Courts, B 98, 171, 173, 175; B 123, 
 
 Sees. 289-298. 
 
 Chrome Co., Trinity County, B 76, 212, 224. 
 
 Co.'s Group, San Bernardino County, XXVI, 
 
 294; XXVII, 367; XXXVII, 286; XXXVIII, 
 
 348. 
 
 Crude Oil Co., Sunset District, Kern 
 
 County, RM (Kern), 22. 
 Departments, record of progress by, XXVII, 
 
 67. 
 Drift Mine, Placer County, XV, 358; XXIII, 
 272. 
 shaft. Placer County, location of, .photo 
 of, XV, 358. 
 Fuel Administrator, PR 7, 10. 
 Geological Survey, California Quicksilver 
 
 Program of, XXXVII, 558. 
 Loan area, Nevada County, B 125, 287. 
 Mine, Nevada County, RM (Nevada), 5, 
 10; XI, 286, 290; XII, 189; XIII, 243; 
 XVI (Nevada), 169; XXXVII, 385, 451. 
 Mining Co., gold in, XII, 189, 243. 
 Loans for Strategic Minerals, XXXVI, 432. 
 Mine, Placer County, XXXII, 89. 
 
 Sierra County, XVI (Sierra), 86; XXV, 
 
 177; XXXVIII, 55. 
 Trinity County, XXXVII, 78. 
 Mining laws, B 98, 109; B 123, Sees. 119, 311- 
 323, 773-779. 
 Statutes, B 70, 147; B 71, 155; B 98, 183; 
 B 123, Sees. 311-325. 
 Oil Co., Santa Barbara County, B 63, 348. 
 Ore Co., Nevada County, B 76, 219. 
 Paymaster claim, San Bernardino County 
 
 (see Federal Co.), XXVII, 367. 
 Question (see Federal and State Courts, 
 
 Adverse Suits), B 123. 
 Reserve Act and the mining Industry, XXII, 
 292. 
 claim, San Bernardino County (see also 
 Federal Co.'s Group), XXVI, 294; XXVII, 
 367. 
 statutes, B 66, 11; B 75, 27; B 123, Appendix 
 A. 
 of Limitations, B 98, 192; B 123, Sees. 
 
 326-341. 
 on mining locations, B 127, 8. 
 Trade Commission Report on petroleum, 
 
 B 90, 33. 
 Water Power Act (see also Public Domain), 
 B 98; B 123. 
 Fee claim, San Diego County, XXV, 54. 
 for filing application for permit for broker, 
 B 75, 75. 
 
 Feed size for Herreschoff furnace, B 78, 2,')]. 
 rotary furnace, B 78, 249. 
 water analysis, XIV, 459. 
 Feeder, Challenge Ore, illustration of, VIII, 
 700. 
 self-, Challenge improved suspending, illus- 
 tration of, VIII, 701. 
 roller, illustration, VIII, 700. 
 Tulloch ore, illustration, VIII, 700. 
 Feeding, B 6, 36. 
 
 Fees charged and collected by Commissioners 
 of Corporations, B 75, 78. 
 State Water Commission, B 76, 83. 
 for harvesting, PR 5, 12, 13. 
 of registers and receivers, etc., VI, Part 2, 
 158. 
 Feild, A. L., cited, XXXVIII, 76. 
 Feldman and Nieto Group, Kern County, 
 XXVIII, 249; XXX, 246. 
 Tungsten Mine, Inyo County, XXXIV, 464, 
 472; XXXVII, 311; XXXVIII, 324. 
 Feldspar, IV, ISO; B 67, 104; XV, 601; PR 5, 
 20; B 71, 69; PR 7, 17; B 87, 38; PR 8, 
 59; B 91, 149; B 99, 19; XXXVI, 339; 
 S 124, 58. 
 and silica deposits in California, map show- 
 ing, XXVII, op. 414. 
 in Amador County, XXVM, 415. 
 Fresno County, XXXVII, 415. 
 Inyo County, XXVII, 415. 
 Kern County, XXVII, 416. 
 Los Angeles County, XXIII, 322; XXVII, 
 
 417. 
 Madera County, XXVII, 419. 
 Mariposa County, XXVII, 419. 
 Monterey County, XXVII, 420. 
 Plumas County, XXVII, 420. 
 Riverside County, XXV, 502; XXVII, 420; 
 
 XXVIII, 4. 
 San Bernardino County, XXVI, 302; 
 
 XXVII, 376, 426. 
 San Diego County, XXVII, 427. 
 San Jacinto Quadrangle, Riverside 
 
 County, XXVIII, 4. 
 the Western San Gabriel Mountains, 
 
 XXXIII, 244. 
 Tulare County, XXVII, 432. 
 as gem minerals, XXXIV, 55. 
 commercial, XXXI, 134. 
 deposit, San Diego County, photo of, XXXV, 
 
 36. 
 directory of producers of (see annual statis- 
 tical bulletins), 
 grades and properties, B 93, 108. 
 in Arizona, B 99, 28. 
 Elizabeth Lake Quadrangle, XXX, 411. 
 Fresno County, B 37, 78; XIV, 438; XXV, 
 
 311. 
 Imperial County, XXXVIII, 134. 
 Inyo County, XXXIV, 488. 
 Kern County, XXV, 65. 
 Los Angeles County, XV, 499; XXXIII, 203. 
 Mariposa County, XXIV, 146. 
 Monterey County, XVII, 156; XXI, 36. 
 Perrls Block, Riverside County, XXXI, 520. 
 
Index of Publications, 1880-1943 
 
 FEL-FER 267 
 
 Riverside County, XVII, 330. 
 
 San Bernardino County, XV, 862; XVII, 
 
 342; XXXIX, 513. 
 San Diego County, XIV, 687; XVII, 376; 
 XXI, 358; B 99, 201; XXXV, 34; XXXVI, 
 12. 
 Tulare County, XV, 911; XVII, 258; XVIII, 
 523; XXVI, 439. 
 Mine, Lakeside, Riverside County, XXXI, 
 134. 
 Harden, San Diego County, XXXI, 134. 
 production of. XXVI, 167; XXXIV, 191. 
 statistics for (see also annual statistical 
 bulletins), XVIII, 328. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 58. 
 silica andalusite and cyanite deposits of 
 
 California, XXVII, 407. 
 statistics, XVill, 328; XX, 326; XXI, 579; 
 
 XXVI, 167; XXVll, 226. 
 tariff rate changed on, XXVIII, 87. 
 United States, 18SS, IX, 334. 
 use of, B 99, 28, 30, 40, 45, 94, 100, 109, 117, 
 
 123, 215, 220. 
 uses of and specifications for, B 86, 119; B 88, 
 110. 
 Feldspars, B 113, 222. 
 Feldt, B. W., weU, B 63, 56. 
 Feldtman, W. R., B 5, 55. 
 
 Feliciana Extension No. 1, 2, 3, and 4, Mari- 
 posa County, XXIV, 132. 
 Gold Mine, Mariposa County, entrance to 
 main adit level at, photo of, XXIV, 86. 
 45-ton capacity mill at, photo of, XXIV, 87. 
 Mine, Mariposa County, RM (Mariposa), 11; 
 XIV, 582; XVII, 115; XXIV, 86, 125; 
 XXXI, 33. 
 Felix, Chambers for condensing volatilized 
 metals, IX, 66. 
 Mining Co., XXXI!, 260. 
 
 silt, Kettleman Hills, B 118, 248, 250, 251, 
 488. 492. 493. 676. 
 Fellmot & Co.'s Placer Claim. Siskiyou County, 
 
 VIII, 590. 
 Fellowcrat Mine, Calaveras County (see also 
 Bode or Veritas). RM (Calaveras). 6, 
 23; XI, 178; XII, 92; XIII, 104; B 18, 105; 
 XIV, 78; B 108, 138; XXXII, 304. 
 Fellows region. Midway-Sunset oil field, cita- 
 tions, B 118, 521. 
 Felsite dike in Imperial Lode, San Bernardino 
 County, XI, 351. 
 -diorite dike, illustration of, X, 42. 
 dyke, cutting a branching vein, Imperial 
 
 Lode, illustration of. XI, 352. 
 for crushed rock purposes. San Diego 
 
 County, XIV, 676. 
 in San Diego County, XIV, 641, 676. 
 Felts Springs, Humboldt County, VI, Part 1, 
 60; XII, 333; XIII, 510; XIV, 409; XXI, 
 320; XXXVII, 520. 
 Felts, W. W., and I. Smith Mine, Shasta 
 
 County. XXII, 184. 
 Females may make mining locations, XI, 536. 
 
 Fench Avalloch Group, Kings County (see 
 
 also Fairview). XXVI, 421. 
 Fencing Abandoned shafts, B 66. 51; B 75, 67; 
 
 B 70, 145; B 71, 152; B 123, Appendix A, 
 
 665. 
 Fenders ranch, mineral spring on, Colusa 
 
 County, XIV, 182. 
 Fenian (or Finian) Mine, Calaveras County. 
 
 RM (Calaveras). 6; XIII, 104; XIV, 78; 
 
 XXXII, 304. 
 
 Fenn. R. G.. gravel plant, San Diego County, 
 
 XXI, 379. 
 
 Fenner Springs, San Bernardino County. 
 
 salines in, B 24, 78. 
 granite-gneiss, B 118, 676. 
 Fenster chromite deposit. Stanislaus County, 
 
 B 76, 204; B 79, 99. 
 Fenton Group. Plumas County (see also Daniel 
 
 mine). XVI (Plumas), XXIV, 313; 
 
 XXXIII, 130. 
 
 H. G., Materials Co.. XXXI, 122. 
 Material Co., XXXV, 49. 
 
 Parker Materials Co.. XXI, 377; XXXI, 122. 
 rock and gravel plant at Otay. San Diego 
 County, photo of. XXI, 378. 
 -Sumption and Barnes Co., XIV, 680; XVII, 
 383. 
 Otay River Valley Sand and Gravel Wash- 
 ing Plant. San Diego County, photo of. 
 XIV, 682. 
 Ferberite. B 87, 98; XXXVII, 237. 
 Ferguson and Canfield wells, B 11, 11. 
 
 forced feed amalgamator and contractor. 
 
 XXV, 104; XXVIII, 132. 
 Limbough, Shasta County, B 23, 90. 
 anticline. Point Arena-Fort Ross region, 
 
 B 118, 629, 632. 
 
 Glenn C, and Miller. Robert H., Mountain 
 
 View Oil Field, B 118, 565. 
 
 Correlation of Oil Field Formations on 
 
 East Side San Joaquin Valley, B 118, 239. 
 
 H. G.. and Gannett, R. W.. cited, XXXVIII, 8. 
 
 cited, B 72, 23; XVI (Sierra). 107. 117. 123, 
 
 127. 131; B 85, 11, 89, 94; XVIII, 499; 
 
 XXII, 15, 17, 20, 167; XXVIII, 281, 335; 
 XXIX, 14, 26. 42, 79, 108, 110; XXXIII, 
 22, 23; XXXV, 129; XXXVII, 28. 
 
 Magnesite Mine, Fresno County, B 79, 44. 
 Mine, Calaveras County (see also Cargo 
 HiU). XXXII, 254, 304. 
 Mariposa County (see also Anderson 
 Mine). RM (Mariposa), 11; XII. 169; 
 XIII, 218; XIV, 78; XVII, 106; XVIII, 21. 
 Stanislaus County. XII, 294. 
 Trinity County. XIII, 446. 
 Placer Mine. Los Angeles County, XXXIII, 
 
 194. 
 R. N., B 82, 121. 231; B 84, 410; B 89, 10. 
 cited, B 84, 75. 
 Fermor. L. L., cited, B 76, 11; B 125, 30, 302. 
 Fern Mine, Modoc County. XV, 246. 
 San Luis Obispo County (see also Lone Star 
 Mine). XXXI, 417. 
 Fernaldi's granite quarry, Riverside County, 
 B 38, 42. 
 
268 FER-FIE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Fernando formation, B 69, 353, 387; B 72, 38; 
 B 99, 234. 
 Long Beafh oil field, B 118, 322. 
 group. B 118, 202, G7«. 
 
 Inyo County, XXII, 484; XXXIV, 440, 472. 
 Mine, Fresno County. XXXVII, 571. 
 
 Inyo County (sec also Coso Copper Co.), 
 
 XXII, 464; XXXIV, 560. 
 
 pliocene formation at, San Diego County, 
 
 XIV, 639. 
 sands, XXXII, 139. 
 
 Valley, Los Angeles County, XXVIII, 321. 
 Fernbrook Mine, San Diego County, XXXV, 31. 
 Ferndale Oil and Petroleum Co., B 63, 87. 
 sandstone, Humboldt County, B 118, 633, 676. 
 Springs, Contra Costa County, XVII, 60; 
 
 XXIII, 18. 
 
 Fernier Mine, Placer County, XXIII, 272; 
 
 XXXII, 89. 
 Ferrell diatomite deposit, San Luis Obispo 
 
 County, XXI, 512; XXXI, 419. 
 Ferricyanide and cyanide, Molderhaver proc- 
 ess, B 5, 14. 
 experiments, B 5, 9. 
 for extracting gold and silver, B 5, 9. 
 Ferrier Diggings, Placer County (see also 
 
 Johny Rafael Mine), XXXII, 23. 
 Ferriera claim, El Dorado County, XXXIV, 229. 
 Ferrimolybdite, B 113, 199. 
 
 in Kern County, XXXVI, 107. 
 Ferris Mine, Humboldt County, VIII, 219, 223; 
 XII, 132; XIII, 174. 
 Kern County, XIII, 605. 
 Ferritungstite. XXVII, 239. 
 Ferro-alloys, XXIII, 301; B 125, 42. 
 metallurgy of, XXIII, 306. 
 preparation of, in electric furnace, B 74, 
 
 34; B 83, 36. 
 various, electric smelting of, B 76, 22. 
 -carbon-titanium, XXIII, 302. 
 -chrome by electric furnace, B 71, 45; B 74, 
 
 34, 62. 
 manganese, PR 3, 8, 12, 20. 
 analysis of, B 76, 21. 
 composition of, B 76, 9. 
 development by Henderson, B 125, 15. 
 electric smelting of, B 71, 30; B 74, 34, 38; 
 
 B 76, 20. 
 in steel industry, B 125, 42, 53. 
 ore suitable for production of, B 125, 44. 
 possible production in California, B 125, 43. 
 production of, B 76, 9. 
 molybdenum, PR 4, 26. 
 Products Corp., PR 8, 58. 
 -silicon, electric smelting of, B 76, 22. 
 -titanium, carbon-free, XXIII, 302. 
 tungsten. PR 4, 16. 
 vanadium, PR 4, 27. 
 Ferry Building, constructed of Colusa sand- 
 stone, photo of, B 38, 380; B 45, 12. 
 San Francisco, housing State Mining Bureau, 
 photo of, B 23, 262; B 50, 348; B 110, 2; 
 B 111, 2. 
 
 Fertilizer, PR 5, 20, 22, 24. 
 
 in Los Angeles County, XXXIII, 213. 
 mixtures, potash salts used in, B 94, 117. 
 niter in, B 18, 3. 
 use of manganese in, B 76, 10. 
 Fe.^sler Mine, Calaveras County, RM (Cala- 
 veras), 15. 
 Sierra County (see also Bullion and El 
 Dorado Mine), XI, 407; XII, 262; XIII, 
 372; XVIII, 503; XXV, 177; XXXVIII, 55. 
 Fetters Hot Springs, Sonoma County, XIV, 
 
 336; XXII, 340. 
 Feuerstein, Al., Property, Fresno County, 
 
 XXXIX, 53. 
 Fiane Mine, El Dorado County, XXXIV, 261. 
 Fibroferrite, B 91, 281; B 113, 194. 
 Fibrolite, B 67, 128; B 91, 183; B 113, 308. 
 Fickert-Durnal Mine, Kern County, B 78, 49; 
 
 XVII, 314; XXXV, 382. 
 Ficopsis, in liveoak member, Tejon formation, 
 
 B 118, 535. 
 Fictitious person (see Patent proceedings), 
 
 B 123. 
 Fiddle Claim, Tulare County (see also Guthrie 
 
 claims), XXVI, 440. 
 Fiddler's Green chromite prospect. Placer 
 
 County, B 75, 160, 220; XXIII, 238. 
 Fiddletown district, B 125 (map in pocket). 
 Fidelity Metals Corporation (see also 
 Schroder Mine), XXVII, 53; XXXI, 307, 
 326. 
 Mine, Calaveras County, RM (Calavei-as), 6; 
 
 XIV, 78; XXXII, 255, 304. 
 Oil Co.'s wells, Los Angeles County, B 19, 
 67; B 63, 255. 
 Fidgie Group Nos. 1-6, Kern County, XXXVIII, 
 
 328. 
 Fido Group, Plumas County, XXXIX, 86. 
 Fiduciaries (see locations, mining partner- 
 ships, suits, affecting mining patents, 
 tenancy in common), B 123. 
 Field examination and collection of samples, 
 PR 7, 13. 
 Foss, property, sand on. Kings County, 
 
 XXVI, 423. 
 method for testing platinum, B G5, 103. 
 in the Nopah and Resting Springs Moun- 
 tains, Inyo County, XXXIII, 279. 
 of Gold Mining Co., Mono County (see also 
 
 Jump Up Joe Mine), XV, 162. 
 operations, B 32, 18. 
 Shafer and Schloerb Group, San Bernardino 
 
 County, XXXVII, 308; XXXVIII, 349. 
 test for clays, B 99, 237; XXV, 399. 
 Thomas, Ranch, clay deposits, Monterey 
 County (see also Monterey Mission Tile 
 Co.), B 99, 131. 
 work and acknowledgments on article 
 entitled Geology of the Central Santa 
 Monica Mountains, XXXIV, 135. 
 for quicksilver report, B 78, 7. 
 of State Mining Bureau, geological, VII, 5; 
 VIII, 20; B 95, 11; B 99, 12. 
 
Index of Publications, 1880-1943 
 
 FIE-FIN 269 
 
 Fielding, F. E., XV, 546. 
 Fields, J. D., XVIII, 10. 
 
 Fields-Meckel quartz prospect, Trinity Co., 
 XXII, 19, 29; XXIX, 24; XXXVII, 48, 78. 
 natural gas, XVIII, 4.36. 
 oil, Dist. No. 3, description of, B 82, 199. 
 
 miscellaneous. B 82, 171, 197. 
 portable power - driven double - rocker, 
 XXVIII, 133: XXX, 158. 
 rocker, photos of, XXVIII, 133, 134; XXX, 
 157. 
 Fifth Magnetic Iron Mine, Fresno County, 
 
 XI, 214. 
 Fifty Four Flat Mine, Amador County, XIII, 
 70; XIV, 28. 
 permit granted to hydraulic method by 
 United States Debris Commission, XII, 
 14. 
 -seven pool, Ventura Avenue oil field, B 118, 
 22. 
 Fighting Bob No. 1 claim, Monterey County, 
 
 XXI, 41. 
 Filbin, O. B., chrome deposit, Mendocino 
 
 County, XXV, 462. 
 Files and mails, XVIII, 30; XIX, 41. 
 Filibuster Mine, Neva,da County (see also 
 
 Lupine Mine), XII, 101. 
 Filiciana Mine, Mariposa County, XIII, 218. 
 Filing notice, laws relating to, XXX, 255. 
 Fillers used, B 79, 17, 23, 25. 
 Filley and Woods Mine, Siskiyou County, XII, 
 
 282. 
 Filling and discharging of vats, B 5, 26. 
 importance of, B 2, 59. 
 necessity of prompt, B 18, 32. 
 of stopes, B 18, 31. 
 where obtained, B 18, 31. 
 Fillmore, Ventura County, B 99, 233. 
 Canal, Ventura County, XIII, 563. 
 Hill claim. Tuba County, XV, 442. 
 Mine, Nevada County (see also Sultana 
 Mine), RM (Nevada), 5; XVI (Nevada), 
 250; XXXVII, 451. 
 Rock Co., Ventura County, XXVIII, 272. 
 Filter aids, XXXII, 161. 
 Cel, photo of, XXX i 1, 162. 
 
 -pressroom of the "Westinghouse Electric 
 
 Mfg. Co., Emeryville, photo of, B 99, 47. 
 
 presses for slime treatment, B 5, 21, 52, 79. 
 
 Filters in cyanide plant. Empire Mine, Nevada 
 County, photo of, B 96, 46. 
 Oliver, in Empire Mine, Nevada County, 
 cyanide plant of, photo of, XXXI, 14. 
 Filtration by centrifugal force, B 5, 21. 
 Filtrol Co.. XXXIV, 484. 
 
 bentonite deposit, Inyo County, XX 1 1, 514; 
 
 XXXIV, 484. 
 clay deposit, Kern County, XXV, 66. 
 Kern County, photo of, XXV, 66. 
 Final receipt (see Certificate of purchase). 
 Finan Mine, Sierra County, XXXVIII, 55. 
 Financial account of bureau trustees, XI, 14. 
 and operating conditions, 1921, oil fields, 
 
 XVIII, 443. 
 estimate for oil act, B 75, 20. 
 
 results, Coalinga, 1913, B 69, 130. 
 Kern River, 1913, B 69, 208. 
 Los Angeles and Orange Counties, 1913, 
 
 B 69, 325. 
 McKittrick, 1913, B 69, 299. 
 Midway, 1913, B 69, 225. 
 Santa Maria, Lompoc and Summerland, 
 
 1913, B 69, 414. 
 Sunset, 1913, B 69, 259. 
 Ventura, 1913, B 69, 378. 
 review by fields, B 69, 9. 
 statements, XIII, 9; B 73, 33, 59. 
 by secretary, B 84, 23. 
 oil department, B 82, 92. 
 success of cyanide process in South Africa, 
 B 5, 60. 
 Financing mine preliminarj'', XXXI, 215. 
 Finane chromite prospect. Sierra County, 
 
 XVI (Sierra), 29; XXXVIII, 55. 
 Finch, John Wellington, age of mineral utili- 
 zation, the, XXXII, 386. 
 cited, XXXVII, 97. 
 Minor metals and nonmetallic minerals, 
 
 the prospect for, XXXV, SO. 
 Strategic minerals investigation proced- 
 ure followed by the U. S. Bureau of 
 Mines, XXXVI, 96. 
 Mine, Calaveras County, RM (Calaveras), 6. 
 
 Sacramento County, XII, 226. 
 R. H., cited, XXXI, 185; XXXIII, 15. 
 W. E., asbestos deposit, Tuolumne County, 
 XXIV, 8. 
 fluorspar deposit, Tuolumne County, 
 
 XXIV, 8. 
 soapstone deposit, Tuolumne County, 
 XXIV, 53. 
 Findings of fact and conclusions of law, B 98. 
 Findley Ridge, Georgia, V, 124, 144. 
 
 Stuart, B 99, 97. 
 Fine Gold, Coarse Gold and Merrimac Mine, 
 Calaveras County, XXXII, 361. 
 Group, Kern County, XXIX, 273, 302. 
 Gulch District, Fresno County, VIII, 210. 
 Mine, Calaveras County, RM (Calaveras), 
 6, 16, 20; VI, Part 2, 34; XIII, 15, 104; 
 XXXII, 255, 359. 
 El Dorado County, XXXIV, 261, 270. 
 Madera County (see also Starbuck 
 Mine), XII, 156; Xlll, 208; XIV, 550. 
 mines, Fresno County, XI, 215. 
 Prosperity and Success Mine, Calaveras 
 
 County, XXXII, 304. 
 recovery of, B 36, 63. 
 
 So. Extension, Morning Star Mine, Cala- 
 veras County, XXXII, 304. 
 grinding magnesite. B 79, 23, 30, 133, 136. 
 ore furnaces, B 78, 226, 254. 
 tract wells, B 63, 94. 
 Fineness Nigal Co., B 5, 55. 
 
 of bullion in Crown Reef Co., B 5, 55. 
 clay, B 99, 241. 
 ore, B 5, 22. 
 Robinson Co., B 5, 55. 
 Utica Co., B 5, 43. 
 Fines, effect of, in coarse-ore furnaces, B 78, 
 226. 
 
270 FIN-FIS 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Finger-bars, B 6, 79. 
 
 Finian or Fenian Mine, Calaveras County, 
 RM (Calaveras), 6; XIII, 104; XIV, 78; 
 XXXII, 304. 
 Finishing oiled roads, B 32, 173. 
 Fink, Colin G.,and Jones, F. L., cited, XXXVII, 
 322. 
 C. G., cited, XXXVII, 290, 291, 295, 297, 299, 
 307, 308, 316, 322. 
 Finley Mine, Siskiyou County, XII, 282; XIII, 
 
 400. 
 Finnegan Extension Mine, Calaveras County, 
 XXXII, 304. 
 Mine, Calaveras County, RM (Calaveras), 
 6; XII, 92; XIII, 104; XIV, 65, 79; XVII, 
 421; PR 8, 26; XX, 178; XXI, 153; B 108, 
 139; XXXII, 304, 359. 
 North Extension Mine, Calaveras County, 
 RM (Calaveras), 6. 
 Finney Mine, Sierra County (see also York), 
 XVIII, 737; XX, 18; XXV, 164, 177; 
 XXXVIII, 26, 55. 
 Fioch Bros, sandstone quarry, Siskiyou County 
 (see also Fiock Bros, quarry), B 38, 140. 
 Fiock Bros, or Fioch sandstone quarry, Siski- 
 you County, B 38, 140; XIV, 871; XXI, 
 497; XXXI, 337. 
 Fippen and Hayden Mine, Siskiyou County 
 (see also Boulder Creek Placer Mine), 
 XX, 180; XXI, 465, 491; XXXI, 315, 330. 
 Fir, fringe-cone silver, II, Part 2, 23. 
 great white silver, II, Part 2, 27. 
 magnificent red silver, II, Part 2, 29. 
 the grand silver, II, Part 2, 24, 
 
 noble silver, II, Part 2, 28. 
 Tree Mine, Siskiyou County, XIV, 849; XXI, 
 470; XXXI, 318. 
 Fire box for oil, B 32, 81. 
 grate bar, B 32, 81. 
 locomotive, B 32, 101, 105, 113. 
 regulation, B 78, 240. 
 semi target, B 32, 83. 
 target, B 32, 82. 
 tunnel, B 32, 84. 
 brick, XIV, 4, 10; B 79, 13. 
 clay, XIV, 687, 756; XV, 566; PR 7, 24. 
 cost of, B 78, 235. 
 clay, B 71, 67; B 99, 15; XXXI, 54. 
 bank of with overburden, Newman Clay 
 Pit No. 4, photo of, XIV, 9. 
 marble, B 37, 111. 
 oil, bibliography, B 69, 505. 
 opal, B 37, 75; B 113, 99. 
 Peak, Inyo County, VIII, 284. 
 Proof Mine, San Bernardino County, B 38, 
 
 263; XV, 852. 
 Pulp Plastic Co., Los Angeles County, B 38, 
 
 285; XV, 505. 
 shrinkage, PR 7, 19. 
 Firebox settings, drawings of, B 32, 81, 82, 83, 
 
 84, 85. 
 Firebug Mine, Siskiyou County (see also 
 Eureka and W. J. D. Mine), XXI, 439; 
 XXXI, 318. 
 
 Firemen's Fund Insurance Co., builrling, San 
 
 Francisco, faced with architectural terra 
 
 cotta manufactured by Gladding McBean 
 
 & Co., photo of, XV, 324. 
 
 Fireplace tile manufacture of, in California, 
 
 B 99, 28. 
 Fires on dredges, B 57, 65. 
 Fireworks, PR 5, 24. 
 Firing fuel, regulation of, B 78, 240. 
 locomotives, B 32, 102. 
 methods of, B 99, 17. 
 shrinkage, B 99, 245. 
 treatment, B 99, 242. 
 First bucket elevator dredge in California, 
 B 57, 1. 
 Chance Mine, Calaveras County, RM (Cala- 
 veras), 6; XXXII, 305. 
 San Luis Obispo County (see also Sky- 
 scraper Mine), XXXI, 418. 
 Last Cliance and Doherty Group, Sierra 
 County, XVI (Sierra), 38; XXXVIII, 55. 
 Mine, Sierra County, permit granted to 
 mine, hydraulic method by United States 
 Debris Commission, XII, 14; XXV, 202. 
 dredges in the Oroville District, B 57, 6. 
 electric driven dredge in California, B 57, 140. 
 Extension North and South claim, Tulare 
 County (see also Empire Mine), XXVI, 
 467. 
 National Bank Building, Healdsburg, con- 
 crete building finished with a magnesite 
 paint, photo of, XIV, 273. 
 Copper Co. (see also Balalilala Copper 
 Mine), XIV, 761; XIX, 8; XX, 427; PR 8, 
 12; XXII, 145; XXIX, 7; XXXV, 126, 180. 
 Mines Co., XXXVI, 23. 
 North and First South Claim, Tulare County 
 
 (see also Cherokee Mine), XXVI, 441. 
 
 quartz location in Shasta County, XIV, 804. 
 
 Venture Mine, Madera County, XII, 156; 
 
 XIII, 208. 
 
 Fischer, G. (see also de Waldheim), B 4, 13. 
 
 Gulch and Bonanza Mine, Trinity County, 
 
 XIII, 446. 
 manganese deposit, Mendocino County, 
 
 B 125, 134. 
 Mine, Tuolumne County, XIII, 478. 
 P., and Crosse, H. (see also Petit L.), B 4, 13. 
 Fischer's wells, Santa Barbara County, XIII, 
 
 584. 
 Fischl magnesite property, San Benito County 
 
 (see also Standard Group), B 79, 71. 
 Fish and Game District, Trinity, and Klam- 
 math River, affects mining, XXVII, 465. 
 law, relative to kelp, PR 5, 24. 
 claim, Calaveras County, XXXII, 288, 305. 
 Creek Mountain area. Imperial Valley region, 
 citations, B 118, 369. 
 gypsum deposits in Imperial County, XIV, 
 738. 
 outcrop on, photo of, XIV, 739, 740. 
 -eye stone, B 37, 97. 
 
 Group, Calaveras County, XXI, 153; XXXII. 
 305. 
 
Index of Publications, 1880-1943 
 
 FIS-FLA 271 
 
 Mine, Riverside County, XII, 221; XIII, 311; 
 
 XV, 541; XXV, 477. 
 Mountain, clay deposits, Imperial County, 
 B 99, 84. 
 silica deposits. Imperial County, XXII, 
 281; XXVM, 438; XXXVIII, 139. 
 Spring volcanoes, Inyo County, VIII, 234, 271. 
 Springs, Imperial County, XIV, 741; XXII, 
 279. 
 Inyo County, RM (Inyo), 12; VIII, 234, 271. 
 table of production of the precious 
 metals, II, Part 1, 176. 
 San Diego County, saline deposits, B 24, 82. 
 Valley Carbonated Spring, Fresno County, 
 
 XIV, 456. 
 
 Fisher and Chapman Mine, Trinity County, 
 
 XXXVII, 76. 
 Gulch Mine, Trinity County, XI, 483; XXII, 
 
 52; XXXVII, 78. 
 J. K., wells, Santa Barbara County, B 63, 402. 
 L. W., cited, XXIX, 152. 
 manganese deposit, Mendocino County, 
 
 B 125, 135. 
 Oil Co., B 63, 277. 
 Fisk, H. G., kiln, B 99, 243. 
 Jim, Shasta County (see also Jim), XII, 
 
 251; XXII, 183; XXIX, 32; XXXV, 180, 
 
 183. 
 Mine, El Dorado County (see also Joseph 
 
 Skinner), RM (El Dorado), 5; XIII, 140; 
 
 XV, 285; XXII, 426; B 108, 28, 49; XXXIV, 
 261. 
 
 Fresno County, XII, 128. 
 Nevada County (see also Ogdensburg and 
 St. Lawrence), XIII, 243. 
 or porphyry ledge, Bl Dorado County, B 108, 
 
 45. 
 pre-mix gas-fired laboratory kiln in ceramic 
 laboratory, Stanford University, photo 
 of, B 99, 243. 
 Fisk's mill, Sonoma County, iron in, XII, 327; 
 
 B 38, 304. 
 Fissure deposits of manganese, B 125, 61, 66, 
 72, 74, 78, 81, 83, 84, 118, 119, 120, 121, 
 143, 151, 154, 155, 156, 160, 161, 162, 163, 
 164, 165. 
 in shale filled with bitumen, B 11, 49. 
 Mine, Sierra County, XI, 405. 
 springs, salines in, B 24, 18. 
 veins, B 98, 115. 
 Fitch, A. A., cited, XXXIII, 23. 
 Fitness, examination for, B 5, 44. 
 
 of ore for cyanide treatment, B 5, 96. 
 Fitterer, G. R., and Royer, M. B., cited, 
 
 XXXVII, 344. 
 Fitz Mine, Inyo County (see also Black War- 
 rior), XII, 23. 
 Fitzgerald, B 27, 205. 
 and Russell Chromite leases, Placer County, 
 
 XXXIX, 75. 
 Dr. Roy, Black Sand Process. XXVIII, 133. 
 furnace or inclined retort, B 78, 85, 216. 
 macadam quarry. Contra Costa County, 
 
 B 38, 317. 
 Mine, Tuolumne County, XXIV, 27. 
 
 Fitzhugh Ranch chromite deposit, San Luis 
 Obispo County (see also Benton and 
 Lehman), XXXI, 412, 437; XXXV, 432. 
 
 Fitzpatrick claim, Placer County, XV, 359; 
 XXIII, 272; XXXII, 89. 
 Mine, Butte County, XIII, 85; XV, 216. 
 
 Fitzsimmons Coal Mine, Amador County, RM 
 (Amador), 13. 
 
 Fiume and Genoa Mine, Calaveras County, 
 
 XXXII, 305. 
 
 Five Bears Mine, Plumas County, XVI 
 (Plumas), 118, XVII, 466; XXIV, 313; 
 
 XXXIII, 130. 
 
 Mining Co., XXXIII, 106, 130. 
 Diamonds Group, Del Norte County, B 23, 
 
 115; B 50, 138. 
 Oaks Mine, Madera County, XII, 156; XIII, 
 
 208; XIV, 543; XVIII, 303. 
 -one zone, Montebello oil field, B 118, 335, 
 
 336, 338. 
 Pines Mine, Trinity County, XIV, 883, 890; 
 PR 8, 18; XVIII, 355; XIX, 11; XXII, 
 20, 29; XXIX, 25; XXXVII, 78. 
 Points area, Huntington Beach oil field, 
 B 118, PI. V. 
 Mine, San Bernardino County, X, 533. 
 -stamp mill on the Ranchita Mine, San 
 
 Diego County, photo of, XXXV, 26. 
 -two, zone, Montebello oil field, B 118, 335, 
 336, 338. 
 Fixtures, B 98, 367; B 106, (3 ed.) 25, (4 ed.) 25; 
 B 120, 26; B 127, 34; B 123, Sees. 641- 
 646, 751. 
 Flabellina reticulata, B 118, 195. 
 Flach's process of desilverization of lead, X, 
 
 850. 
 Flag Mine, Siskiyou County, Xlll, 401; XVIII, 
 
 297; XXI, 439; XXXI, 318. 
 Flagpole Group, Imperial County (see also 
 
 Paymaster Mine), XXII, 262. 
 Flagstaff Mine, El Dorado County, RM (El 
 Dorado), 5; VIII, 178. 
 Inyo County, RM (Inyo), 5, 11. 
 Sonoma County (see also Eureka Mine), 
 B 78, 187; XIV, 346; XXXV, 466. 
 Oil Co., B 63, 93. 
 Flagstone, Carmel stone, XXVIII, 30. 
 deposit, San Luis Obispo County (Mora Bros, 
 quarry), photo of, XXXI, 460. 
 Flake Graphite Co., XIX, 31. 
 Flaming Arrow manganese deposit, Tuolumne 
 
 County, B 125, 207. 
 Flamiofumes Mine, Kern County, RM (Kern), 
 
 10, 17. 
 Flaram Mine, Calaveras County, Xlll, 104; 
 
 XXXII, 305. 
 Flanagan Mine, Sierra County, XXV, 203; 
 
 XXXVIII, 55. 
 Flank claim, Tulare County (see also Devil's 
 
 Thumb claims), XXVI, 445. 
 Flannigan Mine, Plumas County, XVI 
 
 (Plumas), 174. 
 Flapjack and Ket Mine, Inyo County, XXXIV 
 (see map). 
 Group, Inyo County, XXXIV, 472. 
 
272 FLA-FLO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Flapper Mine, Calaveras County, XXXII, 305. 
 Flash point, crude oil, B 32, 53. 
 
 tests, B 63, 14. 
 Flask of quicksilver, defined, B 78, 10. 
 Flasks, cost of, B 78, 100. 
 Flat Creek District, Shasta County, X, 634; 
 XIV, 773. 
 Mines, Shasta County, XI, 395, 398. 
 hearth calcining furnace, B 79, 42. 
 Iron, Acaley, Amity, Attilla, Churchill, Gold- 
 stone, Mahood, Par, Papoose, Potato 
 Patch, Rainstorm, Spanish, Paradox 
 Nos. 1 and 3 and Union Mines, San Ber- 
 nardino County, XXXVIII, 346. 
 Mine, San Bernardino County (see also 
 Atolia Mining Co.), B 95, 127; XXVI, 291. 
 Ravine Mine, Placer County, XII, 208; XIII, 
 278; XXIII, 257; XXXII, 44. 
 plan of, XII, 208. 
 Tire Group, San Bernardino County, B 95, 
 
 134; XXVI, 277; XXVII, 350. 
 veins in Morgan Mine, B 108, 129, 130, 133. 
 Flatiron ande.sites, B 118, 676. 
 Flaventia lens, B 118, 366. 
 Flaxman Ranch, water wells, Tulare County. 
 
 XI, 489. 
 Fleches d'amour, B 37, 64, 70. 
 Fleck, Herman, cited, XXXV, 448. 
 Fledderman Bros. Mine, Siskiyou County, 
 XXXI, 281, 318. 
 tailings plant, near Yreka, Siskiyou County, 
 photo of, XXXI, 282. 
 Fledenrian chromite deposit, Siskiyou County, 
 
 B 76, 196, 22.".; XXXI, 269. 
 Fleetwood and Nannie S. Mine, Siskiyou 
 County. XIV, 832; XXI, 439; XXXI, 318. 
 Fleisher and Richmond, studies of manganese 
 oxide minerals, B 125, 24, 54. 
 Oil Co., B 63, 87. 
 tract wells,' B 63, 381. 
 Fleming and Wool Mine, Shasta County, XI, 
 397. 
 ditch, Tulare County, XIII, 562. 
 Mine, Madera County, XXXVIII, 334. 
 Tuolumne County, B 108, 175. 
 Fler De Ora, Omega, Matilda and Golden Re- 
 ward Mines, Calaveras County, XXXII, 
 305. 
 Fleta (Felta), Canon, Inyo County, VI II, 266, 
 
 270. 
 Fletcher, Agnes, Mine, Tulare County, XIII, 
 469. 
 Ed.. .Tr., Mine, San Diego County, B 38, 310; 
 
 XXI, 362; XXXV, 40. 
 on Corporations, cited, B 123, Appendix B, 
 Form 4. 
 Fletcher's, K. quarry, Placer County, granite 
 
 in. XIII, 621. 
 Flett, J. S., cited. B 125, 274. 
 Flinn and Tracy stone quarry, Sonoma County 
 (see also Hutchinson), XIV. 356. 
 Mine, Fresno County, XIII, 166. 
 
 Flint, B 67, 66; B 91, 87; B 113, 95. 
 estate, gold on, San Benito County, XVIII, 
 
 217. 
 fireclay, B 99, 141. 
 
 from Goat Ranch, Orange County, photo- 
 micrograph of, XXXI, 80. 
 McKnight pit. Riverside County, photo- 
 micrograph of, XXXI, 77. 
 tests of, B 99, 238, 282. 
 Group, San Benito County (see also Andy 
 Johnson and Fourth of July and Clear 
 Creek), XV, 654; B 78, 98; XXXV, 419. 
 H. T., cited, XXXI, 181, 184, 185. 
 Mines, Alpine County, VIII, 38. 
 oil well, Santa Barbara County, PR 8, 65. 
 or quartzite pebbles, PR 7, 18. 
 Tract macadam quarry, San Francisco 
 
 County, XII, 390; XIII, 626. 
 United States, 1888, IX, 334. 
 Zone, Torrance oil field, B 118, 21. 
 "Flints," XXXII, 148. 
 
 Flintshire furnace, illustration of, X, 838. 
 Flishmeyer Mine, Los Angeles County, XXXIII, 
 
 194. 
 Float gold, XXV, 131. 
 Flocculation, XXVIII, 57. 
 Floe, C. F.. cited, XXXVII, 347. 
 Flood estate, Mendocino County, XXV, 461. 
 Jas. Li., Building, San Francisco, built of 
 Colusa Sandstone, photo of, B 38, 123. 
 -plain marshes, XXIX, 222. 
 Flooding of mines (see also drainage), B 98, 
 
 370. 
 Floor construction of a circular brick kiln, 
 XIV, 608. 
 tile clay, manufacture in California, B 99, 28. 
 suitable for, B 99, 255. 
 Flooring, magnesite, B 79, 18. 
 Flora Dean Mine, Placer County, XXXII, 60. 
 Mine, El Dorado County (see also Buckeye 
 Hill Placer Mine), XXXIV, 227. 
 Florence and Bertha gold prospects, Tulare 
 County, XXVI, 440. 
 claim, San Luis Obispo County (see also 
 Little Bend), XXXI, 417. 
 Trinity County (see also Phillips Group), 
 XVII, 541; XXIX, 44; XXXVII, 7S. 
 Consolidated Mine, Plumas County, XIII, 
 
 293; XXXIII, 130. 
 G. Mine, Tulare County, XV, 914; XVIII, 
 
 527; XIX, 23; XXVI, 441. 
 gold prospect, Butte County, XXIV, 181; 
 
 XXVI, 373. 
 Group, San Benito County, XV, 622; XVIII. 
 
 214. 
 M. Mine, Madera County (see also Pure Gold 
 
 Mining Co.), XIV, 549. 
 Mack Mine, San Benito County, XV, 655; 
 B 78, 103; XXII, 242; XXXV, 419. 
 Quicksilver Mine, San Benito County, old 
 and new prospect tunnels at, photo of. 
 XV, 657; B 78, 104. 
 retort plant, photo of. XV- G.-.r. 
 
Index of Publications, 1880-1943 
 
 FLO-FLO 273 
 
 Mine, Amador County, XXIII, 189. 
 Calaveras County, XIV, 79; XXXII, 305. 
 Humboldt County, XIV, 402; B 85, 65; 
 
 XXI, 310. 
 Inyo County, XXXIV, 493. 
 Mariposa County (see also Buffalo Bill), 
 
 XXIV, 130. 
 Shasta County, XIV, 7SC; XXII, 182; 
 
 XXXV, ISO. 
 Tuolumne County, XII, 302; XIII, 478; 
 XIV, 148; XXIV, 27. 
 Oil Co.'s, wells, B 19, 135. 
 spring. Placer County, XV, 395. 
 Florentine or toscanor diamond, II, Part 1, 250. 
 Flores, Ramon, B 99, 144. 
 
 Teodore, cited, XXXIII, 14. 
 Florida and Big Gem Group, Shasta County, 
 XVIII, 494. 
 Tilton Mine, Placer County, XXIII, 272; 
 XXXII, 89. 
 claim. Placer County, XV, 359. 
 clay, tests of, B 99, 257, 265. 
 
 use of, B 99, 28, 30, 40, 94, 101, 109, 117. 
 Group. Shasta County, XII, 248; XIII, 357; 
 XVII, 520; XVIII, 494; XXII, 182; XXXV, 
 180. 
 Mine, El Dorado County, XXII, 426. 
 mineral exhibits of, V, 136. 
 relief map of, V, 136. 
 
 Seam Mine, El Dorado County, RM (El Do- 
 rado), 5. 
 Flos ferri, B 67, 96: B 91, 136; B 113, 148. 
 Flotation, XXX, 279. 
 at Afterthought Mine, Shasta County, XVI 1 1, 
 597. 
 Bella-Union Mine, Napa County, B 78, 337. 
 Bully Hill Mine, Shasta County, XXI!, 213. 
 Champion Mine, Nevada County, XVI (Ne- 
 vada), 142. 
 Engels Mine, Plumas County, XVI 
 
 (Plumas), 57. 
 Iron Mountain Mine, Shasta County, XXII, 
 
 158. 
 Mother Lode Plants, B 108, 29, 39, 61, 90, 
 
 193, 199, 200, 202, 204, 211, 212. 
 New Almaden Mine, B 78, 344. 
 
 Idria, San Benito County, B 78, 342. 
 Oceanic Mine, San Luis Obispo County, 
 
 B 73, 338. 
 Walker Bros. Mine, Plumas County, XVI 
 (Plumas), 64. 
 cells in mill of Empress Mine, Nevada 
 
 County, photo of, XXXI, 12. 
 concentrates at New Almaden Mine, S 78, 344. 
 drying in the sun at the Senator Mine, 
 Santa Clara County, photo of, XVII, 
 222; B 78, 344. 
 oil attached to, B 78, 339. 
 concentration by, B 78, 300. 
 
 of copper ores. B 74, 29. 
 fine grinding for, costly, B 78, 343. 
 machine, K. & K., B 78, 80. 
 machines, laboratory, B 78, 300. 
 use of, on oil sands, XVI If, 10. 
 
 mill at Lost Cabin Mine, Modoc County, 
 photo of, XXXII, 454. 
 of Virgilia Mining Corp., XXXIII, 124. 
 100-ton, at White's Landing, Los Angeles 
 
 County, photo of, XXIII, 36. 
 plant, 100-ton and storage bins at Santa 
 Catalina Island, photo of, XXIII, 315. 
 and smelter, Aftertliought Copper Co., 
 
 Shasta County, photo of, XX, 425. 
 Walker Copper Mine, Plumas County, 
 photo of, XVII, 471. 
 unit. Kraut, at Empress Mine, Nevada 
 County, photo of, B 107, 34. 
 of tungsten minerals, XXXVII, 274. 
 practice, large scale, B 78, 319. 
 process, B 78, 355. 
 results, resumg of, B 78, 314. 
 selective of pyrite, with cinnabar, B 78, 315. 
 test, froth on, B 78, 302. 
 testing, manipulation, B 78, 319. 
 tests, authors, B 78, 303. 
 oils used in, B 78, 303, 305. 
 with shale oil, XIX, 222. 
 Flour gold, II, Part 2, 224. 
 Sack and Flour Sack Consolidated Mine, 
 Calaveras County, XXXII, 305. 
 Mine, Calaveras County, RM (Calaveras), 
 6. 
 Flouring of quicksilver by water spray in con- 
 densers, B 78, 192, 262. 
 Flournoy District, Tehama County, B 99, 231. 
 Union School, oil wells of, Tehama County 
 (see also Tehama Oil Syndicate), XXIV, 
 215. 
 Flow of water in open channels, II, Part 1, 41. 
 through clean iron pipes per second, II, 
 Part 1, 61. 
 nozzles — quantity and horse-power, II, 
 
 Part 1, 71. 
 rectangular orifices in thin vertical par- 
 titions, II, Part 1, 52. 
 sheet diagram of Gossan plant, of the 
 Mountain Copper Co., Shasta County, 
 XXXIV, 318. 
 of Afterthought Copper Co., XVIII, 597. 
 Atolia Mining Co. mill, San Bernardino 
 
 County, XVII, 371. 
 Barstow Metals Extraction Co., San 
 
 Bernardino County, XXX, 322. 
 Belmont Shawmut mill, Tuolumne 
 
 County, XVIII, 750. 
 Big Blue Mine, Kern County, XXX, 314. 
 Canyon Mine, El Dorado County, 
 
 XXXIV, 222. 
 Wedge Mining Co., Inyo County, XXX, 
 312. 
 Calaveras Copper Co., Calaveras County, 
 
 XX, 79, 80. 
 California Rand Silver Mines, Inc., San 
 Bernardino County, sketch of, B 95, 
 120. 
 Cardinal mill, Inyo County, XXXIV, 390. 
 Castro mill, San Luis Obispo County, 
 PR 3, 32. 
 
274 FLO-FLU 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Crushing plant and concentrator, Walker 
 
 Mining Co., XXXIII, 100. 
 Diamond Springs Lime Co.'s plant, El 
 
 Dorado County, XXXIV, 275. 
 Empire Star Mines, Nevada County, 
 
 XXVI, op. 112. 
 500-ton mill Mountain Copper Co., 
 
 Shasta County, XX, 444; XXII, 159; 
 
 XXXIV, 318. 
 Flynt Silica and Spar Co.'s main grind- 
 ing plant, Los Angeles County, photo 
 
 of, XXVI, 342. 
 Gladding, McBean Co., XXIII, 242. 
 Golden Queen cyanide plant, Kern 
 
 County, XXXI, 478. 
 magnesite plant of the Sierra Magnesite 
 
 Co., at Porterville, B 79, 132. 
 Manzanita concentrating system, B 78, 
 
 331. 
 Montezuma-Apex mill. El Dorado 
 
 County, XXXIV, 240. 
 New England Consolidated Pilot mill, 
 Nevada County, photo of, XXVI, 120. 
 
 Idria Plant, San Bernardino Countj', 
 B 78, 340. 
 Quicksilver Mining Co. property, 
 
 San Benito County, B 78, 340. 
 Revolving Furnace Plant, San Be- 
 nito County, B 78, 249. 
 
 York mill, XXXIII, 116. 
 N. T. U. Co.'s shale oil process, XIX, 
 
 222. 
 100-ton flotation mill, Santa Catalina 
 
 Island Co., Los Angeles County, 
 
 photo of, XXIII, 37. 
 150-ton flotation plant of Big Wedge 
 
 Mining Co., Inyo County, XXX, 312. 
 Pacific Mining Co.'s Pine Tree and 
 
 Josephine Mill, Maricopa County, 
 
 XXXI, 42. 
 Plymouth mill, Amador County, XIV, 44, 
 Round Valley tungsten mill, XVII, 302. 
 Sierra Magnesite Co.'s calcinating plant, 
 
 XVIII, 533; B 79, 132. 
 Standard tungsten mill, XVII, 304. 
 Superior mill, Plumas County, XXIV, 
 
 276. 
 300-ton Afterthought Copper Co., Shasta 
 County, XVIII, 597. 
 
 White's Landing Mill, Los Angeles 
 County, XXIII, 37. 
 
 structures developed in a hornblende rich 
 diorite near summit of Island Pass, 
 photo of, XXX, 42. 
 Flower pots, clay suitable for, B 99, 255. 
 manufacture of, B 99, 98. 
 Tree, Button Bush Tree River Ball Tree, 
 II, Part 2, 74. 
 
 Flowers of copper, IV, 124. 
 
 Flowing well, in Coalinga Field, photo of, B 32, 
 frontispiece, 
 wells, Kern County, saline deposits, B 24, 76. 
 in Sacramento County, X, 497. 
 
 San Joaquin County, X, 549. 
 Stanislaus County, X, 682. 
 Tulare County, XI, 487. 
 Yolo County, X, 789. 
 Flue lining, manufacture of, in California, 
 
 B 99, 28. 
 I'luent Mine, Lassen County (see also North 
 
 Star), XIII, 201. 
 Fluid, determining source of, B 84, 146. 
 depths by, B 84, 272. 
 
 level curve of wells, diagram of, B 82, 30. 
 in oil wells, B 73, 62, 115. 
 mud-laden method, B 73, 117. 
 B 84, 138. 
 Flume and Penstock, illustration of, XII, 421. 
 at Morington Mine, Middle Fork, Feather 
 
 River, photo of, B 92, 105. 
 (bracket) and Trestle, Miocene Co., illus- 
 tration of, IX, op. 138. 
 for power house of the Curtz Consolidated 
 Mines Co., East Carson River, photo of, 
 XV, 16. 
 Globe Mine, section of, XIV, 891. 
 House gold prospect, Calaveras County, 
 
 XXXII, 339. 
 method of carrying across canon by Iron 
 
 Bridge, photo of, IX, op. 130. 
 Miocene Co.'s bracket, illustration of, IX, 
 
 op. 138. 
 portion of, Melones Dam on Stanislaus 
 
 River, photo of, XIV, 93. 
 tunnel, illustration of, XIII, 443. 
 ("V") for transporting lumber, Madera 
 Sugar Pine Co., Madera County, photo 
 of, XIV, 536. 
 discharging lumber from, photo of, XIV, 
 536. 
 Plumes and tunnels, permanent, river-mining, 
 IX, 271. 
 dry and log ways, II, Part 1, 206. 
 for river mining, Shasta County, XI, 397. 
 lumber, II, Part 1, 205. 
 tunnels, grades, etc., II, Part 2, 156. 
 Fluming, IX, 268. 
 Fluor-apatite in Kennedy Mine, Amador 
 
 County, B 108, 90. 
 Fluorescence of petroleum, citations, B 118, 
 
 280. 
 Fluoride of boron. III, Part 2, 96. 
 Fluorides, B 67; B 91, 81. 
 
 Fluorlte, B 37, 102; XIV, 703, 705; B 67, 62; 
 B 87, 40; B 91, 81; B 113, 89: XXXIV, 44. 
 fluor spar, IX, 181. 
 in Lake County, XXXVI, 222. 
 King claim, Tulare County (see also Annie 
 J. Nash and Camp Nelson Claims), 
 XXVI, 439. 
 Fluor-Spar Group, Riverside County, B 23, 
 
 343; XV, 556; B 50, 543; XXV, 470. 
 Fluorspar, XV, 863; B 78, 29; PR 7, 18; XVIII, 
 185; B 87, 40; B 91, 81; B 124, 62. 
 in San Bernardino County, XVII, 343; XXVI, 
 301; XXVII, 375; XXXIX, 513. 
 Tulare County, XXVI, 439. 
 Tuolumne County, XXIV, 8. 
 
Index of Publications, 1880-1943 
 
 FLU-FON 275 
 
 product of United States, 1888, IX, 334. 
 production statistics for (see also annual 
 
 statistical bulletins), XV III, 185. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 62. 
 statistics of 1921, XVIII, 186. 
 uses of, B 86, 120; B 88, 111. 
 Fluxes and flux. VIII, 820. 
 Fluxing ores, definition of, B 125, 34. 
 Flyaway Mine, Mariposa County, gold in, XIII, 
 
 218; B 50, 268. 
 Flying Dutchman Mine, Fresno County, VIII, 
 313. 
 Kern County, XIII, 189. 
 Madera County (see also Hoboken), XIII, 
 208; XVIII, 303; XXIV, 326. 
 Fish claim, Placer County, XV, 359; XXIII, 
 272; XXXII, 89. 
 Flynn & Treacy paving block, Sonoma County, 
 B 38, 343. 
 claims, Napa County, XIV, 269. 
 sandstone quarry, Santa Clara County, VIII, 
 547; IX, 54; XII, 399; XIII, 637. 
 Flynt Silica and Spar Co., Los Angeles County, 
 flow sheet of main grinding plant of, 
 XXVI, 342. 
 San Diego County, XXVI, 341; XXVll, 
 428, 488. 
 Co.'s feldspar deposit, San Diego County, 
 photo of, XXVll, 428. 
 silica deposit, San Diego County, photo 
 of, XXVll, 448. 
 Focus Mine, Amador County, XIII, 70; XIV, 
 
 28; XXIII, 189. 
 Foerchler manganese deposit, Sonoma County, 
 
 B 125, 186. 
 Foggarty and King Mine, Trinity County, 
 
 XXXVII, 78. 
 Fogus Mine, Amador County, RM (Amador), 
 
 9, 12. 
 Foil, gold and silver, for Whitton apparatus, 
 
 B 78, 285. 
 Foisie, J. L., chromite prospect, Plumas 
 
 County, XVI (Plumas), 54. 
 
 Foix sand, zone, Santa Fe Springs oil field, 
 
 B 118, 21, 232, 234, 343, 344, 346, 676. 
 
 Folding and its relation to faulting described 
 
 in article on Western San Gabriel 
 
 Mountains, XXXIII, 241. 
 
 in shale near Los Angeles City, illustration 
 
 of, IX, 207. 
 Panamint Range, XXVIII, 337, 341, 351, 355. 
 Sierra Nevada, XXVIII, 286, 287, 290. 
 Foldings, Oil Creek Cafion illustration of, X, 
 
 190. 
 Folds in the Ready Relief Mine, known as the 
 Bailey Bros. Mine, engravings of, VI, 
 Part 1, 88. 
 of Santa Cruz Island, XXVll, 219. 
 the Central Santa Monica Mountains, 
 XXXIV, 176. 
 on San Pedro Peninsula, Los Angeles 
 
 County, photo of, B 19, 188. 
 wells on sketches of, B 19, 186, 187, 188. 
 types of, B 19, 185. 
 
 Foley and Lashbough mine, Butte County, 
 B 125, 104 (map in pocket). 
 Siskiyou County, XII, 282; XIII, 401. 
 Ventura County (see also Esperanza), VIII, 
 682; XIII, 497; XXI, 230; XXVIII, 255. 
 Folger, A., B 89, 10. 
 Folk claim. Mono County (see also Mammoth 
 
 Mine), XXIII, 384; XXXVI, 127. 
 Follansbee, G. S., Jr., Lost Hills Oil Field, 
 
 B 118, 494. 
 Follet Ranch manganese deposit, San Luis 
 
 Obispo County, B 125, 170. 
 Folsom and Hunter Group, Plumas County, 
 XVI (Plumas), 59; XXXIII, 130. 
 D. M., B 125, 9. 
 
 Development Co., Sacramento County, B 36, 
 98. 
 dredges, Sacramento County, B 57, 179, 
 181, 185. 187, 190. 
 District, Sacramento County, B 57, 176, 204, 
 241; XXVIII, 298. 
 chromite in, B 76, 112. 
 gold in, XIII, 316. 
 summary of operations in, B 57, 198. 
 dredge No. 6, side elevation of, sketch show- 
 ing, B 57, facing 36. 
 Dredges, photos of, B 57, 42, 48, 58, 60, 74, 
 78, 183, 184, 185, 186, 187, 188, 189, 190, 
 191, 192, 193, 194, 195. 
 Dredging District, B 36, 92. 
 Generator-Room of the power house at, 
 
 photo of, XIII, op. 674. 
 Granite Quarry Co.. Sacramento County, 
 
 X, 513; XV, 416; XXI, 16. 
 ground before dredging, photo of, B 57, 15, 
 
 243. 
 -Natoma District, dredging in, B 85, 27. 
 outline plan of Canal, Fore-Bay, Power- 
 house, and tail race, XIII, 674. 
 power house, connection of turbines, gener- 
 ators, waterwheel governors, and ex- 
 citers, photo of, XIII, op. 674. 
 sectional outlines of, XIII, 675. 
 Prison dam, view down the American River 
 
 from, XV, 417, 418. 
 road cutting, showing volcanic ash and 
 
 gravel, photo of, B 57, 181. 
 rock-crushing plant, photo of, B 57, 225, 226. 
 State Prison, Sacramento County, granite 
 macadam quarry at, photo of, XV, 417. 
 dam across the American River at, 
 photo of, XV, 417. 
 slate quarry, X, 511; B 38, 47, 320. 
 quarry, Sacramento County, XIII, 625. 
 Tract wells, B 63, 360. 
 
 "Water Power Co., Sacramento County, X, 
 512; XI, 336; XII, 410. 
 Co.'s mining claim, Sacramento County, 
 gold in, XII, 226; XIII, 317. 
 Fong Wing Group, Nevada County, XVI (Ne- 
 vada), 94. 
 Fontaine, W. M., cited. B 72, 5, 31, 33; XXVIII, 
 
 320. 
 Fontana iron and steel plant, B 125, 42. 
 Fontenac Mine, Calaveras County, RM (Cala- 
 veras), 6, 23. 
 
276 FOO-FOR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Fools Choice Mine, Mariposa County (see also 
 
 Stepping Stones Mine), XXIV, 136. 
 Foot-blocks on swelling gi-ound, B 2, 17. 
 -of-the-Hill area, Sespe oil field, B 118, 305, 
 396, 398. 
 Foot-valve, B 9, 65, 105, 116, 157. 
 
 wells, Sespe oil field, citations, B 118, 396. 
 Foots, At D.. XVI (Nevada), 16. 
 
 A. E., special mineral exhibit, V, 225. 
 and Thompson Mine, Calaveras County 
 (see also Quartz Glen), XIV, 101; XXXII, 
 256, 305. 
 Artnur B., cited, XXVI, 122, 124. 
 
 Gold, The Price of, XXXVII, 437. 
 DeWint, Transmission Plant for the North 
 Star Mining Co., Grass Valley, A Water- 
 power and Compressed Air, XIII, 706. 
 Mineral Co., B 76, 226. 
 Footliill Copper Belt, Fresno County, XIV, 
 
 436, 538. 
 Foraminifera, B 89, 13. 
 
 Carmel stone, XXVIII, 28. 
 Cretaceous, B 118, 178. 
 descriptions, B 118, 182. 
 Eocene, B 118, 178, 19S. 
 
 correlation, B 113, 193. 
 Miocene, B 118, 178. 
 of the Kreyenhagen shale. XXVII, 202, 213. 
 
 photo of, XXVII, 209, 211, 213. 
 pleistocene, B 118, 178. 
 
 Tertiary, from San Joaquin Valley east side, 
 B 118, 245, 246. 
 west side, B 118, 252. 
 Forbes claim, Shasta County, XI, 395. 
 Tuba County, XV, 442. 
 C. R., cited, XXX, 281. 
 E. and Hanley, S., B 4, 13. 
 Edward, professor of geology, B 4, 13. 
 formation, Rumsey Hills area, B 118, 601, 
 
 606, 676. 
 Hyde, cited, XXXVI, 347. 
 J. McLaren, The Isometrograph as developed 
 and used at the New Idria Quicksilver 
 Mine, XXXIX, 367. 
 Mine, Shasta County (see also Veteran Mine 
 
 and National), XXIX, 40; XXXV, 185. 
 stone quarry, Marin County, XII, 389; XI 11, 
 625; B 38, 318; XIV, 254; XXII, 323. 
 Forbestown Consolidated Gold Mines, Butte 
 County (see also Gold Bank), XV, 216; 
 XXIV, 181; XXVI, 373. 
 Ditch, Calaveras County (see also South 
 Feather Water and Union Mining Co.), 
 Xm, 527. 
 Mines, Butte County, XI, 162. 
 Ford Allison Mine Corp. (see also Allison 
 Ranch Mine), Nevada County, XXVI, 
 101. 
 and Co. (see also Argonaut Mine), XV, 280. 
 
 Foley Mine, Trinity County, XIV, 915. 
 fault, Wilmington oil field, B 118, 304. 
 Mine, Calaveras County (see also Apex- 
 Mine), RM (Calaveras), 6, 23; XIII, 
 104; B 18, 107; XIV, 79; XX, 76; XXI, 
 ,144; XXXII, 257, 305. 
 
 Hadsel mill and concentrators, photo of, 
 XXXII, 257. 
 San Bernardino County, XXXVI, 235. 
 Tuolumne County, X, 737; XII, 305; XI 11, 
 478. 
 motor locomotive and train hauling chro- 
 
 mite, photo of, B 76, 186. 
 South Extension Mine, Calaveras County, 
 
 XXXII, 305. 
 
 zone, Wilmington oil field, B 118, 221, 225, 
 
 PI. V, 304, 305. 
 Fordham copper property, Plumas County, 
 
 XVI, (Plumas), 59; XXXIII, 130. 
 Drift Mine, Plumas County, XVI (Plumas), 
 
 73; XXXIII, 130. 
 Group, Plumas County, XVI (Plumas), 90; 
 
 XXXIII, 130. 
 
 Sierra County, XXV, 203; XXXVIII, 55. 
 Fordney Tariff Bill, mineral rates, B 90, 17. 
 Foreman formation, B 118, 676. 
 "Fore-poling," B 2, 28. 
 Foreword, B 76, 7. 
 
 Foreign electrical transmission plants, early, 
 XII, 447. 
 sources of manganese ore, B 76, 11. 
 supplies curtailed, B 76, 7. 
 Forest and Alleghany Channel, B 92, 133. 
 City District, Sierra County, XXVIII, 298. 
 Mining Co., Sierra County (see also Viola 
 Group and Mahle Mertz Mine), XVI, 
 (Sierra), 138; XXV, 205, 209. 
 National Oil Co., B 63, 56. 
 Creek Mine, Calaveras County, XXXII, 257. 
 Mining Co., Calaveras County, XX, 76; 
 XXI, 153; XXXII, 257, 305, 340. 
 District, XVI (Sierra), 1. 
 Grove Mine, Plumas County, XVI (Plumas), 
 
 174. 
 Haven Mine, Mariposa County, XXIV, 132. 
 Hill Channel, X, 437; B 92, 135. 
 continuity of, B 92, 54. 
 District, Placer County, B 76, 113; XV, 
 317; XXIII, 201; XXVlll, 297. 
 production of gold in, XXlll, 261. 
 Divide, altitudes, X, 462. 
 chromitc in. B 76, 162. 
 courses and grades of various patches 
 
 of channel, illustration of, X, 445. 
 cross-section of, XI, 435. 
 height of the present bedrock ridges, 
 
 illustration of, X, 443. 
 longitudinal section, X, 444. 
 map of, X, 461; XXIX, 246, 247. 
 Placer County, VIII, 749; XXIX, 244. 
 principal developments of, illustration, 
 
 X, 437. 
 transformation of original surface, illus- 
 tration of, X, op. 440. 
 hydraulic gravels at, XXlll, 88, 91. 
 Mine, Placer County, B 92, 50. 
 Mining Corp., Placer County. XXlll, 272; 
 
 XXXII, 8'^. 
 Region gold placers, B 92, 136. 
 study of, B 92, 130. 
 
Index of Publications, 1880-1943 
 
 FOR-FOR 277 
 
 Home Mine, Atnador County, XIII, 15; XIV, 
 14. 
 Mining Co., Amador County, B 23, 187. 
 King claim, Sierra County (see also Poverty 
 
 Hill Mine), XXV, 196. 
 Lawn Mausoleum, Glendale, photo of, 
 
 XXVII, 106. 
 Mine, Nevada County, XIII, 243; XXXVII, 
 451. 
 Sierra County (see also Foreign Queen 
 Mining Co.), XVI (Sierra), 3S. 
 Queen Mine. Sliasta County, B 76, ISl, 222; 
 XXXV, 180. 
 trucks hauling chromite ore, photo of, 
 B 76, 182. 
 Sierra County (see also Forest Queen 
 Mining Co.), XVI (Sierra), 86; XXV, 
 177, 203; XXXVIII, 55. 
 Mining Co.. XVI (Sierra), 38: XXV, 203: 
 XXXVIII, 55. 
 R. W., and W. B., B 5, 12, 110, 115. 
 reserves (see also National Forests), B 98, 
 78; XXX, 252. 
 mining claims in, S 70, 150; B 71, 159; B 75, 
 34; B 123. 
 Sierra County, old mining town of, photo of, 
 
 XVI (Sierra), op. 2. 
 Springs, Quartz Mining and Lumber Co.'s 
 Mine (see also Norambagua), Nevada 
 County, XIII, 256. 
 trees of California, II, Part 2, 5. 
 Forests, Coast County, II, Pr.rt 1, 205. 
 
 Tulare County, X, 732. 
 Forestville, B 99, 227. 
 
 Forfeiture, B 93, 374; B 123, Sees. 650-666. 
 foundation of, XI, 542. 
 of charters, B 75, 50. 
 Forget, A. J., B 99, 85. 
 
 -Me-Xot Mine, Trinity County, XIII, 446; 
 XIV, 889; XXII, 29; XXXVII, 78. 
 Forkner Concrete Pipe Works, Kings County, 
 
 XXVI, 422. 
 Forks Mine, Siskiyou County, XIII, 401; XIV, 
 849; XXI, 470; XXXI, 319. 
 of Salmon, placers, Siskiyou County, XI, 426. 
 River, PR 8, 17. 
 
 Hydraulic Mine, Siskiyou County, photo 
 of, XXI, 470. 
 pipe line, photo of, XXI, 471. 
 Mine, Siskiyou County, XIV, 849; XXXI, 
 
 319. 
 Mining Co. (see also Shumway Mine), 
 XXI, 485. 
 Siskiyou County, VIII, 613. 
 Forlorn Hope Mine, Nevada County (see also 
 Black Bear Mine), RM (Nevada), 5, 10; 
 XIII, 244; XVI (Nevada), 122; XXXVII, 
 451. 
 Form of affidavit of annual labor, XXX, 256; 
 B 106 (1 ed.) 16, (2 ed.) 16, (3 ed.) 18, 
 (4 ed.) 18; B 120, 18; B 127, 26. 
 amended location notice, B 106 (1 ed.) 14, 
 (2 ed.) 14, (3 ed.) 16, (4 ed.) 16; B 120, 16; 
 B 127, 23. 
 
 contract, B 106 (1 ed.) 16, (2 ed.) 17, 
 
 (3 ed.) 19, (4 ed.) 19; B 120, 19. 
 deeds, B 106 (1 ed.) 20, (2 ed.) 22, (3 ed.) 
 
 24, (4 ed.) 24; B 120, 25. 
 lease, B 106 (2 ed.) 21, (3 ed.) 23, (4 ed.) 23. 
 of oil and gas lands from state, XX, 410. 
 location notices, B 75, 70; XXX, 255. 
 lode location notice (see also locators, 
 etc.), B 106 (1 ed.) 10 (2 ed.), 11, (3 ed.) 
 12, (4 ed.) 12; B 120, 12; B 127, 19; B 123. 
 mill site location notice, B 106 (1 ed.) 12, 
 (2 ed.) 12, (3 ed.) 14, (4 ed.) 14; B 120, 
 14; B 127, 21. 
 mining locations, XX, 319; XX iV, 226, 240. 
 notice of desire to hold mining claims, 
 B 127, 25. 
 of nonresponsibility, B 106 (2 ed.) 21, 
 (3 ed.) 24, (4 ed.) 24; B 120, 23. 
 oil and gas leases, XX, 143, 296. 
 option, B 106 (1 ed.) 10, (2 ed.) 20, (3 ed.) 
 
 22, (4 ed.) 22. 
 ore deposits, B 78, 23. 
 permit to prospect for oil or gas on state 
 
 lands, XX, 408. 
 placer location notice, B 106 (1 ed.) 10, 
 (2 ed.) 10, (3 ed.) 11, (4 ed.) 11; B 120, 
 11; B 127, 17. 
 quitclaim deed, B 127, 33. 
 tunnel site location notice. B 106 (1 ed.) 
 11, (2 ed.) 11. (3 ed.) 13. (4 ed.) 13;' 
 B 120, 13; B 127, 21. 
 Formal hearing, Taft. International No. 7, 
 B 84, 415. 
 Order No. 6 Petroleum Midway Co., Ltd., 
 
 B 84, 213. 
 orders, Kern County, B 84, 411. 
 
 number and to whom issued, B 84, 8. 
 Foi-man, Clias., donation of rocks from the 
 Forman shaft. Overman Mine, VI, Part 
 2, 10. 
 shaft, Comstock, B 2, 22, 25. 
 Formation at Bear Creek, Colusa County, B 3, 
 6. 
 Blair Mine, Placer County, B 3, 10. 
 Rio Bravo Ranch, Kern County, B 3, 21, 39. 
 Stovell Ranch, Colusa County, B 3, 5. 
 Wick's Ranch, Butte County, B 3, 8. 
 Yuba City, B 3, 9. 
 in Central Valley, B 3, 07. 
 
 Sacramento gas wells, B 3, 15. 
 San Joaquin Valley, B 3, 71. 
 Stockton gas wells, B 3, 15, 69. 
 near sites, Colusa County, B 3, 7. 
 North of Coalinga, B 3, 65. 
 of Asphaltum by the Resinification of Petro- 
 leum Oils, B 16, 18. 
 Fresno County, coal mines, B 3, 57. 
 Marysville Buttes, B 3, 9. 
 mercury sulphate. B 78, 236. 
 mineral veins, B 18, 22. 
 Sunset Oil District. B 3, 23, 28, 36. 
 shut off definition of, B 69, 385; B 73, 11, 
 212; B 82, 17; B 84, 127. 
 Formations, age of, in New Almaden District, 
 B 78, 155. 
 
278 FOR-FOR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 and oil-seepages on Rapid Transit Railway, 
 
 B 19, 43. 
 geologic, of middle Const Ranges, B 78, 17. 
 in East Los Angeles, B 19, 43. 
 
 foothills between Santiago Canon and 
 
 Santa Ana River, B 19, 38. 
 Monterey Cafion, B 19, 42. 
 Marker, Coalinga and Casmalia Field, B 84, 
 
 115. 
 non-oil bearing, B 89, 26. 
 oil-bearing, B 89, 27. 
 passed through by Arroyo Seco Gravel Mine, 
 
 illustration, VIII, 98. 
 porous, B 84, 141. 
 shown on map, B 72, 25. 
 
 thickness and nature of, Maricopa Flat, 
 B 84, 438. 
 Formhals' Process, III, Part 2, 40. 
 theoretical reactions, illustration of, III, 
 Part 2, 40. 
 Forms, B 123, Appendix B, Sec. 1-77, incl., 
 78, 79. 
 for location notices, B 70, 157; B 71, 166, 167. 
 Formulae for calculation, III, Part 2, 96. 
 Formulas for cement of magnesite, B 71, 51; 
 
 B 74, 72. 
 Forney Glen Gravel Pit, Glenn County (see 
 
 also County Pit), XIV, 200. 
 Forni Chromite Property, El Dorado County, 
 
 B76, 133, 217; XXII, 405. 
 Forreria belcheri, B 118, 174. 
 Forrest, Lesh C. Sequence of Oligocene For- 
 mations of California, B 118, 199. 
 Mine, San Bernardino County, VIII, 499. 
 Forrester and Treadwell Wells, Santa Barbara 
 County, XIII, 584. 
 Brickyard, Los Angeles County, XIII, 615. 
 Forsterite in Riverside County, XXXVI, 456. 
 
 San Bernardino County. XXXVI, 456. 
 Forstner, Wm., cited, XV, 648. 653; B 76. 188: 
 B 78, 8, 15, 18, 22, 30. 32, 34, 39, 53, 77, 
 82, 85, 94, 96, 103. 125, 154, 161, 163. 202, 
 210. 216, 220, 223, 231, 233, 247, 261, 330, 
 338, 355, 360; XXV, 289, 295; XXVI, 27; 
 XXXIII, 23; XXXV, 365, 368, 405, 440. 
 Hopkins, T. C, Naramore, C, and Eddy, 
 L. H., cited, XXXVII, 316, 322. 
 Fort Baker district, Marin County. B 125 (map 
 in pocket). 
 Humboldt County, manganese deposit 
 
 near, photo of, B 76, 33. 
 manganese deposit, Marin County, B 125, 
 
 131. 
 Marin County, manganese at, B 76, 39. 93 ; 
 
 B 125, 116. 
 Mine. Humboldt County (see also Porter 
 Ranch), XXXVII, 518; B 125, 77, 115, 262 
 (map in pocket), 
 stone quarry, Marin County, XIV, 254; 
 XXII, 323. 
 Barry. Marin County (see also Point Bonlta), 
 
 XIV, 256; XXII, 326. 
 
 Bldwell Consolidated Mines, Modoc County, 
 
 XV, 246; PR 8, 16. 
 
 Byers Mine, Siskiyou County (see al.'so 
 
 Crapo), XII, 282; XIII, 396; XXI, 467. 
 GofC Hydraulic Placer claim, Siskiyou 
 County (see also Fort Gough), VIII, 
 596; XM, 283; XIII, 401; XIV, 850; XXXI, 
 319. 
 Gough Mine (see also Fort Golf) Siskiyou 
 
 County, XII, 282; XIII, 401. 
 John Mine, Amador County, XXIII, 189; 
 
 B 108, 119. 
 Jones, XIII, 678; B 99, 224. 
 district, B 125 (map in pocket), 
 manganese deposits near, B 125, 88. 
 Mine, Siskiyou County. XIII, 401; B 125, 
 88, 184 (map in pocket). 
 Wing Dam Mining Co., Siskiyou County, 
 VIII, 590. 
 McDowell rock quarry (Angel Island 
 quarry). Marin County, XIV, 254; XXII, 
 324. 
 Miller District, Fresno County. XIV, 440. 
 pumicite deposit, Kern County, XIV, 470; 
 XXV, 329. 
 Fresno County, pulverizing mill with 
 tunnel in deposit, photo of, XXV, 324. 
 showing Earlonite Mining Co.'s tunnel 
 entry, photo of, XXV, 325. 
 Mountain Mine, Calaveras County, XXXII, 
 339. 
 Mining Co., XXXII, 339. 
 Ritter and Main Mine, Calaveras County, 
 
 XIV, 92; XXXII, 312. 
 Rosecrans, San Diego County, granite in 
 (see also Waterman quarry), XIV, 672. 
 Ross, manganese deposits near, B 125, 89. 
 region, B 118, 628. 
 
 Sonoma County, iron in, XII, 327; B 38, 
 304; XIV, 322; XXII, 335. 
 Seward district, B 125 (map in pocket). 
 Manganese Mine, Humboldt County, 
 XXXVII, 519; XXXIX, 326; B 125, 59, 
 65, 71, 77, 115 (map in pocket). 
 Wayne, Madera Syndicate, Madera County, 
 XXIV, 343. 
 Oil Co., Midway District, RM (Kern), 21. 
 Yuma Mine, El Dorado County, RM (El Do- 
 rado), 5; XII, 110; XIII, 140; XXII, 426; 
 XXXIV, 229, 261. 
 Fortin Brick Co., Marin County (see also 
 
 McNear). XII, 382; XIV, 244. 
 Fortner Ranch. Calaveras County, manganese 
 in. B 76, 31, 92; XXI, 163; B 125, 66, 76. 
 106, 279. 
 Fortschaufelungsofen, roasting in, VIII, 46. 
 Fortuna, B 99, 80. 
 and Gildea faults in Bodie Mine, Mono 
 County, map of, VIII, 391. 
 Maria property, Calaveras County, XXXII, 
 271, 312. 
 Brickyard, Humboldt County, B 38, 374; 
 
 XIV, 391; B 99, 80. 
 claim, Madera County, photo of, XXII, 549, 
 
 550. 
 claims, Madera County, XXII. &4& 
 
Index of Publications, 1880-1943 
 
 FOR-FOS 279 
 
 et al., and liouise Mine, Calaveras County, 
 
 XXXII, 311. 
 Group. Siskiyou County, B 23, 105; XII, 282. 
 
 Trinity County, B 23, 122; XIV, 879. 
 Mine, El Dorado County, RM (El Dorado), 
 5; B 18, 98. 
 Nevada County (see also Summit Con. 
 Gold Mining Co.'s and Mountaineer 
 Mine), XIII, 265; XVI (Nevada), 200; 
 XXXVII, 451. 
 Plumas County, XVI (Plumas). 174. 
 San Bernardino County, XIX, 63. 
 slopes, Bodie Mine, Mono County, vertical 
 
 cross section through, VIII, op. 388. 
 Oil Co.'s wells, Ventura County, XII, 358; 
 XIII, 589; B 19, 97. 
 wells, Ventura County, concretionary 
 strata near, photo of, B 19, 90. 
 wells, Piru oil field, citations, B 118, 399. 
 Ventura County, B 11, 47. 
 Fortunate Mine, Calaveras County, XXXII, 
 
 305. 
 Fortune Group, Inyo County, XXXIV, 472. 
 Teller Placer Mine, Trinity County (see also 
 Tinsley and Treloar Placer), XXII, 49. 
 Forty-nine Flat Mine, Amador County, RM 
 Amador), 9; X, 122; XIII, 70, 115; XIV, 
 28; XXIII, 189; B 108, 119. 
 Mine, Butte County (see also New Oregon), 
 
 XV, 219. 
 Placer Mine, Calaveras County, XIV, 118; 
 XXXII, 359. 
 -stamp battery, B 6, 77. 
 
 Batea, illustration of, VII, op. 732. 
 battery frame, illustration of, VIII, op. 
 
 732. 
 cross-section of, VIII, op. 732. 
 designed by John Hays Hammond, plan 
 of, VIII, op. 732. 
 gold mill, specifications for water power, 
 B 6, 77. 
 horizontal section of battery frame, VIII, 
 
 op. 732. 
 illustration of, VIII, op. 732. 
 mill. Bunker Hill Mine, Amador County, 
 photo of, XIV, 22. 
 Poshag, "W. P., cited, XXIX, 190; XXXV, 489. 
 Foshagite, XXXIV, 293; B 113, 277. 
 Foshay Pass barite deposit, San Bernardino 
 County, XVII, 334; XXVI, 297; XXVII, 
 371. 
 Foss and Skaggs Group, Trinity County, 
 
 XXXVII, 68; B 125, 198. 
 
 Foss, C. C, manganese prospect, Sonoma 
 
 County, XVII, 249; XXII, 338; B 125, 187. 
 
 (or Maguire) Mine, Placer County, XV, 364; 
 
 XXIII, 95, 275; XXXII, 89. 
 
 Fossati Drift Mine, El Dorado County (see 
 
 also Tunnel claim), XXXIV, 230. 
 Fossil beds. San Pedro Hills, Los Angeles 
 County (property of Torrance Lime and 
 Fertilizer Co.), photo of, XXIII, 327. 
 clams and oysters, San Luis Obispo County, 
 VIII, 532, 
 
 Faunas, B 72, 16, table 4. 
 
 fish, photo of, XXXII, 150. 
 
 leaf, San Luis Obispo County, XXXI, 461. 
 
 leaves. Sierra Nevada, XXVI 1 1, 299. 
 
 limestone in Death Valley, III, Part 2, 31. 
 
 localities in the Central Santa Monica 
 Mountains, XXXIV, 143. 
 list of, of the Central Santa Monica Moun- 
 tains, XXXIV, 171. 
 
 plants. Sierra Nevada, XXVIII, 299. 
 Fossiliferous limestone, XV, 520. 
 in Ventura County, XXI, 240. 
 
 rocks between Santiago Canon and Santa 
 Ana River, B 19, 39. 
 Fossils, XXXII, 149, 
 
 at Coalinga, Fresno County, B 3, 56, 65. 
 
 Buena Vista District, B 3, 42. 
 
 California (see also under individual fossil 
 names), B 118, 165. 
 
 Catalogue of California, XI, 4. 
 at Point Loma, San Diego County, XI, 95. 
 by J. G. Cooper, M.D., VII, 223. 
 in Chico sandstones, Lake County, XI, 67. 
 coal, Fresno County, XI, 218. 
 limestone, Shasta County, XI, 34. 
 near Morrison's, Lake County, XI, 63. 
 on Grindstone Creek, XI, 57. 
 
 Coast Range, XXVIII, 313, 315, 325. 
 
 Colorado Desert, collected by, H. W. Fair- 
 banks, B 4, 58. 
 
 Colusa County, B 3, 6. 
 
 Cretaceous, B 118, 168, 178. 
 
 described by others, not figured before, etc., 
 B 4, 56. 
 
 Eocene, B 118, 168, 178. 
 
 Fresno County, B 3, 55, 56. 
 
 Inyo County, VIII, 267. 
 
 Jurassic, B 118, 166, 168, 
 
 Kings County, B 3, 54, 
 
 Marysville Buttes, B 3, 10, 
 
 Miocene, B 118, 168, 172, 174, 178. 
 
 north of Coalinga, B 3, 65. 
 
 occurrence of, B 95, 33. 
 
 of Carboniferous period, X, 917, 
 
 Oligocene, B 118, 168, 178. 
 
 on the Humboldt trail, XI, 84. 
 Los Angeles Creek, VIII, 337, 
 
 Orange County, X, 400, 407. 
 
 Paleozoic, B 118, 166. 
 
 partial list of from the Topanga Formation 
 of the Central Santa Monica Mountains, 
 XXXIV, 167. 
 
 Pleistocene, B 118, 174. 
 
 Pliocene, B 118, 174, 176, 178. 
 
 Rio Bravo Ranch, Kern County, B 3, 39. 
 
 salines In, B 24, 32, 
 
 San Emidio Grant, B 3, 38. 
 
 Sutter County, B 3, 10, 
 
 table of, B 11, 79. 
 
 Triassic, B 118, 166. 
 
 Tulare County, B 3, 20. 
 
 Value of in classifying oil-yielding rocks, 
 B 19, 18. 
 
 Ventura County, VIII, 679; X, 762, 
 
280 FOS-FOX 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Foster, A. J., B 99, 188. 
 and Cuff Mine, Trinity County, XXXVII, 78. 
 Gold Mining Co. (see also Trinity Bonanza 
 
 King), XIV, 898; XVIII, 355; XIX, 11. 
 granite quarry, San Diego County, XIV, 672, 
 
 673; B 38, 52. 
 Group, Kern County, XVIII, 221. 
 
 Trinity County, XXII, 29. 
 Mine, Calaveras County, RM (Calaveras), 6; 
 XXXII, 305. 
 San Bernardino County (see aso Glory 
 Group), XVII, 341; XXVI, 210; XXVII, 
 271; XXXIX, 434. 
 Siskiyou County (see also Salmon River 
 
 Mines Co.), XXXI, 307. 
 Trinity County, XXXVII, 78. 
 Mountain district, B 125 (map in pocket). 
 Mine, Mendocino County (see also Inde- 
 pendent Mine), B76, 16, 42, 93; XXXIX, 
 55; B 125, 80, 135 (map in pocket), 
 photo of, B 76, 42. 
 Fouch and Maloney Mine, Nevada Countv, 
 XXXVII, 457. 
 drift gold prospect, Butte County, XXIV, 
 
 197; XXVI, 392. 
 Mine, Nevada County (see also Maloney 
 Mine), RM (Nevada), 6, 10; XIII, 250. 
 Found Mine, Mariposa County (see also Lost), 
 
 XXIV, 95. 
 Foundation bolts, B 6, 78. 
 
 sites for buildings and bridge piers, XXIX, 
 168. 
 Foundries, California, directory of, XXI, 568. 
 Foundry sand in San Francisco County, XXV, 
 244. 
 California (see also molding sand), XXI, 
 251, 585. 
 Fountain Brothei-s Brickyard, Sacramento 
 County, X, 508; XIII, 617. 
 claim, San Diego County, XIV, 656; XXXV, 
 
 26. 
 Head and Thanksgiving Mines, Trinity 
 County, XIII, 447; XIV, 889; XXII, 29. 
 Mine, Nevada County (see also Eureka 
 Placer), RM (Nevada), 9; XI, 304; 
 XIII, 244; XVI, (Nevada), 95; XXXVII, 
 451. 
 Trinity County, XXXVII, 78. 
 spring, Inyo County, RM (Inyo), 12. 
 springs. Lost Valley, salines in, B 24, 72. 
 Fouque and Levy, B 78, 365. 
 Four Aces Mine, Placer County (see also 
 Three Queens), XXIII, 251, 257; XXXII, 
 38, 44. 
 Mining Co., XXXII, 38. 
 Brothers Mine, San Bernardino County, XV, 
 
 815; XXXVII, 316; XXXVIII, 352. 
 Forks area, Se.spe oil Held, citations and 
 index map, B 118, 396. 
 claims, wells, Ventura County, B 63, 99. 
 
 photo of, B 63, facing 99. 
 wells, Ventura County, XIII, 589. 
 Hills Mine, Plumas County, XIII, 293; 
 XXXIII, 130. 
 Sierra County, XVI (Sierra), 87; XXV, 
 164, 177; XXXVIII, 55. 
 
 Mountain, Sierra County, XI, 400. 
 Hundred Mine, Calaveras County, XIV, 109; 
 
 XXXII, 305. 
 Jacks Mine, Kern County, XXXVI, 30. 
 K. Tungsten Mine, Kern County, XXXVII, 
 
 575; XXXVIII, 327. 
 Leaf Clover Group, Mono County (see also 
 
 Clover Patch, et al.), XXIII, 378. 
 Oil Co., Kem River District, Kern County, 
 
 RM (Kern), 20. 
 
 Point Manganese Mine, Trinity County, XIV, 
 
 889; XXII, 29; XXXVII, 78; B 125, 198. 
 
 Star Mines Group, Kern County, XXXI, 474. 
 
 Pourcroy's Chemistry, quotations from. III, 
 
 Part 2, 8, 56. 
 Fourforks field, Sespe oil field. B 118, 395, 398. 
 Fournier Lease, Mariposa County, XVII, 115. 
 Shaft Mine, Mariposa County, table showing 
 output, XXIV, 98. 
 Fourth Iron King of the Minarets Mine, 
 Fresno County, XI, 214. 
 Magnetic Iron Mine, Fresno County, XI, 214. 
 of July claim, Calaveras County, XXXII, 
 340, 359. 
 San Diego County (see also Townsite), 
 XIV, 660. 
 Mine, Nevada County, XX, 358; XXXVII, 
 451. 
 San Benito County (see also Flint Group 
 and Andy J.), B 27, 138; XV, 654; B 78, 
 98; XXII, 241; XXXV, 419. 
 Springs, San Bernardino County, saline 
 deposits, B 24, 78. 
 Fouts' gold prospect, Colusa County, XIV, 184. 
 Mineral Springs, Colusa County, XIII, 509; 
 XIV, 184; XXV, 291. 
 Fowler Mine, Trinity County, XXXVII, 78. 
 Peak Channel, B 92, 106. 
 Placer Mine, Trinity County, XXII, 35. 
 Fowler's well, Los Angeles County, B 11, 12. 
 Fox and Barret Leases, Kern County, XVIII, 
 221. 
 Hobbs lease, Santa Maria Oil Field, photo 
 
 of, B 63, facing 359. 
 O'Boy wells, B 63, 348. 
 E. L., ranch well, gas in, Tulare County, 
 
 XVIII, 537; XXVI, 458. 
 gypsum deposit, Santa Barbara County, 
 
 B 38, 288. 
 Hudson, Calhoun and Ford Group, Tuolumne 
 
 County. XIV, 148; XXIV, 27. 
 Lease, San Bernardino County, B 95, 134. 
 Leo, cited. XXXIII, 23. 
 
 Mine, Calaveras County (see also Angels 
 Mine), VI, Part 2, 29; VIII, 141; X, 60, 
 61, 150; XII, 89; XIII, 97; B 18, 109; XIV, 
 54, 65, 66, 68; XVII, 420; B 108, 127; 
 XXXII, 305. 
 tract wells, B 63, 359. 
 Foxen formation, B 118, 190, 201, 676. 
 Cat Canyon oil field, B 118, 237, 434. 
 Orcutt oil field, B 118, 237. 
 Santa Maria district, B 118, 238. 
 oil field, B 118, 431. 
 Valley oil field, B 118, 235, 441. 
 
Index of Publications, 1880-1943 
 
 FOX-FRA 281 
 
 Oil Co., B 63, 391. 
 
 SisQUOc contact, Los Flores oil field, B 118, 
 236. 
 Fraction and Southwest Sulphur Group, Inyo 
 County, XXXIV, 491. 
 claim, San Bernardino County (see also Elk- 
 horn Mining Co.), XXVI, 233; XXVII, 
 293. 
 Tuolumne County, XXIV, 27. 
 Mine, Calaveras County, XXXII, 305. 
 Kern County, RM (Kern), 10. 
 Nevada County (see also Three Johns 
 
 claim), XX, 330; XXXVII, 451. 
 San Diego County (see also Cable), IX, 
 146; X, 543; XIV, 656, 660. 
 estimated production of, XXX, 352. 
 Sulphur Mine, Inyo County, three compart- 
 ment sulphur ovens, photo of, XXXIV, 
 491. 
 Fractional distillation of oil from districts 
 mentioned in this bulletin, B 11, 67, 72. 
 Frame work, B 6, 84. 
 Framers, timber, II, Part 1, 207. 
 Framing machine, Lepley's, VIII, 502. 
 illustration of, VIII, 803. 
 of drift and tunnel timbers, B 2, 9. 
 guides in shafts, B 2, 31. 
 shaft timbers, B 2, 20, 25. 
 square set timbers, B 2, 55. 
 timbers at surface, B 2, 66. 
 
 for a placer dredge, photo of, B 57, 219. 
 Frances Adams Mine, El Dorado County, 
 XXXIV, 261. 
 Group, San Diego County, XXI, 336; XXXV, 
 
 19. 
 Mine, Mariposa County, RM (Mariposa), 11, 
 14; XIII, 218. 
 Francis claims, King County (see also Kings 
 Quicksilver), B 78, 50. 
 Cleaner Mine, San Luis Obispo County (see 
 also Grey Eagle Mine), XXI, 537; XXXI, 
 460. 
 Copper Mine, San Bernardino County, XVII, 
 341; XXVI, 210; XXVII, 271; XXXVIII, 
 351; XXXIX, 434. 
 Cuyamaca and Woods shaft, photo of, 
 
 XXVI, 211. 
 headframe and hoist at, photo of, XXVI, 
 212; XXVII, 272. 
 D Mine, Sierra County, XXXVIII, 55. 
 Group, Inyo County, XXXIV, 472. 
 Mine, Mariposa County, XXIV, 125. 
 M. L., grinding volcanic ash at Grey Eagle 
 Mine, San Luis Obispo County, photo of, 
 XXXI, 461. 
 Mohawk Mining and Leasing Co., Inyo 
 County (see also Keane Wonder Mine), 
 XV, 81. 
 Property, Madera County, XXIV, 336. 
 Springs, San Bernardino County, salines In, 
 B 24, 78. 
 Franciscan. B 118, 134, 483, 676. 
 Coast Ranges, B 118, 95. 
 deposition of, B 118, 151, 152. 
 
 formation, B 69, 131; B 72, 32; 8*99, 38, 71, 
 76, 79, 91, 124, 130, 132, 191, 207, 212, 215, 
 217, 219, 226, 229; B 118, 106, 130, 676. 
 
 central Coast Ranges, B 118, 123. 
 
 chromite in, B 76, 105. 
 
 Huasna area, B 118, 433, 444, 448. 
 
 Humboldt County, B 118, 633. 
 
 in Coast Ranges, B 76, 115. 
 
 Los Angeles Basin, B 118, 210, 225, 226, 
 PI. V. 
 
 occurrence of manganese in, B 125, 64, 65, 
 67, 71, 72, 73, 77, 79. 80, 81, 83, 86, 87, 
 89, 90, 91. 
 
 PaSkenta region, B 118, 619. 
 
 Petaluma region, B 118, 622, 625, 626. 
 
 Santa Maria oil field, B 118, 431, 440, 442. 
 
 Sargent oil field, B 118, 475. 
 formations, Diablo Range, B 76, 24. 
 
 manganese in, B 76, 13, 36, 39, 49, 64, 76. 
 
 quicksilver in, B 78, 18. 
 
 San Diego County, XIV, 710. 
 
 serpentine in, B 76, 115. 
 group, Bradley-San Miguel district, B 118, 
 458, 676. 
 
 Point Arena-Fort Ross region, B 118, 628, 
 630, 632. 
 
 San Benito Quadrangle, B 78, 19; XXXIX, 
 195, 257. 
 -Knoxville group, B 125, 221. 
 
 age of, B 125, 222. 
 
 alteration of, B 125, 223. 
 
 association of cherts and volcanic in, B 125, 
 226. 
 
 contrast between Amador group and, 
 B 125, 303. 
 
 distribution of, B 125, 221. 
 
 divisions of, B 125, 222. 
 
 Huasna area, B 118, 443. 
 
 lithology of, B 125, 222. 
 
 manganese deposits in, B 125, 221, 235. 
 
 radiolarian cherts of, B 125, 225. 
 
 relationship, B 118, 125. 
 
 series, Berryessa Valley, B -118, 616, 618. 
 
 serpentine, B 118, 152. 
 
 volcanics, B 118, 150. 
 limestone, analyses of, composition of, ton- 
 nage available, XXIX, 354, 357. 
 
 beds in old quarry at Russian kilns, Marin 
 County, photo of, XXIX, 357. 
 rocks in the Diablo Range, Stanislaus 
 
 County, B 78, 197. 
 series, B 27, 12; B 69, 421, 447; XXVIII, 325. 
 type deposits of manganese, B 125, 56, 76, 
 97, 98, 99, 100, 101, 109, 113, 114, 115, 116, 
 117. 124, 125, 127, 128, 131, 133, 134, 135, 
 136, 137, 138, 139, 140, 141, 144, 145, 14^, 
 158, 159, 166, 167, 168, 169, 170, 171, 172, 
 173, 174, 175, 176, 177, 178, 179, 180, 181, 
 186, 187, 188, 189, 190, 191, 192, 193, 194, 
 195, 196, 197, 198, 199, 200, 201, 202, 203, 
 204, 205, 206. 
 
 compared with rhodonite deposits, B 125, 
 60. 
 
 description, B 125, 56. 
 
282 FRA-FRA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 faulting of, B 125, 73, 91. 
 origin of, B 125, 58. 
 varieties of, B 125, 58. 
 Franco Contention Mining Co. (see also Con- 
 tion Mine). XXIV, 25. 
 -Western anticline, McKittrick oil field, 
 B 118, 509. 
 area, McKittrick oil field. B 118, 248, 249, 
 483. 
 Index map, B 118, 509. 
 sand, McKittrick oil field, B 118, 507. 
 Frank and Rey Mine, Kem County, RM 
 (Kern), 10. 
 Hoffman Mine, Placer County, XXX M, 89. 
 John, and Gold Bank Mine, Siskiyou County 
 (see also Woodfill and Barry Placer 
 Mine), XXI, 489. 
 Lewis Mine, Siskiyou County (see also 
 
 Gravel Mine, Ltd.), XXXI, 284. 
 Mangayan claim, Siskiyou County, VIII, 617. 
 Mine, Del Norte County, XIII, 128. 
 Kern County (see also Nortli Summer 
 Gold Mines, Inc.), RM (Kern), 10; XII, 
 143: XVIII, 146; XXV, 42; XXIX, 320. 
 Siskiyou County, XIII, 401. 
 Perry Mine, Siskiyou County, XIII, 401. 
 Peters gas well, Humboldt County, XXI, 320. 
 Tate Ranch, San Luis Obispo County, 
 
 crushed rock, XV, 725. 
 Zaar Copper Mine, Del Norte County, XIV, 
 383; XXI, 288. 
 Franke, Herbert A., XXV, 400, 539; XXVI, 2, 
 75, 172, 350, 413, 502; XXVII, 115, 232, 472, 
 551; XXVIII, 92, 219, 235, 399; XXIX, 255, 
 383; XXX, 104, 121, 283, 296, 451; XXXI, 
 104, 247, 392, 402, 462, 533; XXXII, 118, 
 219, 226, 398. 
 and Logan, C. A., Calaveras County, mines 
 and mineral resources of, XXXII, 226. 
 Trought, M. E., cited, XXXVII, 347. 
 cited, XXXVII, 318, 322. 
 Kings County mines and minerals, XXVI, 
 
 413. 
 Monterey and Kings Counties, mineral re- 
 sources of portions of, XXI, 462. 
 photo by, B 112, 56, 58. 
 Placer Mining, Selected Bibliography on, 
 
 XXVIII, 219; XXX, 283. 
 
 San Luis Obispo County mines and mineral 
 
 resources of, XXXI, 402. 
 Santa Clara County mines and minerals, 
 
 XXVI, 2. 
 Tulare County mines and minerals, XXVI, 
 422. 
 Frankel manganese deposit, Santa Clara 
 
 County, B 125, 176. 
 Frankford Mine, Nevada County, XXXVII, 451. 
 Franklandite (see also ulexite), B 24, 20, 45, 
 
 46, 50, 62, 89. 
 Franklin and Milkmaid Mines, Shasta County, 
 XVIII, 43, 406; XIX, 11; XXII, 175, 182; 
 
 XXIX, 37. 
 
 Canon Iron Mine, Tulare County, XV, 917. 
 claim. Placer County, XXXII, 70, 89. 
 Consolidated Gold Mine, Plumas County, 
 XII, 216; XIII, 293. 
 
 Mine, Plumas County (see also Queen 
 
 Group), XVI (Plumas), 83. 
 Placer Gold Mining Co. (see also Sunny- 
 side claim), XVI (Sierra), 138. 
 Fair Mine, Tulare County, XV, 950; XXVI, 
 
 471. 
 Group, Shasta County, XIV, 786; XVIII, 43; 
 
 XIX, 11; XXII, 175, 182. 
 House Mine, Placer County, XXXII, 89. 
 McKinley Mines, Mariposa County, XXIV, 
 
 132. 
 Mine, Calaveras County, RM (Calaveras), 6; 
 XXXII, 305. 
 El Dorado County, RM (El Dorado), 10, 
 
 14; XIII, 140; XV, 301; XXXIV, 270. 
 (Jewess) Lake County, XIV, 233; B 78, 61. 
 Mariposa County (see Washington), XIII, 
 
 224, 
 Nevada County (see also Ford), XXXVII, 
 
 451. 
 Placer County (see also Yule and Willey), 
 
 XIII, 278; XV, 359; XXIII, 272, 279. 
 Shasta County, XIV, 786; XXXV, 181. 
 Siskiyou County, XIV, 832; XXI, 440; 
 XXXI, 319. 
 sandstone quarry. Contra Costa County, 
 
 photo of, B 38, 125. 
 wells, Inyo County, B 24, 74. 
 mineral spring, RM (Inyo), 12. 
 Franklinite, B 87, 102. 
 Franklyn sandstone quarry, Contra Costa 
 
 County, B 38, 126. 
 Franks and Moncton Mine, Siskiyou County, 
 (see also Osceola), XII, 282; XXXI, 325. 
 Chromite Property, Fresno County, B 76, 
 144, 218. 
 Eraser and Frank Group, Mariposa County 
 (see also Carrie Todd Mine), XXIV, 82, 
 124, 132. 
 Canyon, San Luis Obispo County, XXXI, 423. 
 Donald McCoy, cited, XXXIII, 23. 
 
 San Jacinto Quadrangle, south of San 
 Gorgonio Pass, geology of, XXVII, 494. 
 H. J., Wilson, H. D. B. and Hendry, N. W., 
 hot springs deposits of the Coso Moun- 
 tains, XXXVIII, 223. 
 Mine, Ventura County (see also Frazier), 
 VIII, 682, 684. 
 Frasher's Studio, cited, XXVII, 499, 507. 
 Frates Manganese Mine, Alameda County, 
 
 B 38, 335. 
 Fratis Mine, Alameda County (see also New- 
 man Manganese Mine), B 38, 335; B 76, 
 27; XVM, 27; XXV, 436. 
 Fraud, definition of, B 75, 70; B 98, 196, 221, 436. 
 
 or error, XI, 549. 
 Fraudulent and exaggerated reports, penalty 
 
 for, B 76, 51. 
 Frazer Canal, Kern County, XIII, 534. 
 chromite claims, Mendocino County, B 76, 
 
 152. 
 Mine, Plumas County, XIII, 293; XXXIII, 130. 
 Siskiyou County (see also Woodfill and 
 Barry Mine), XIII, 401; XXI, 489; XXXI, 
 319. 
 
Index of Publications, 1880-1943 
 
 FRA-FRE 283 
 
 Frazier Borate Mine, Ventura County, XV, 757. 
 Mine, Plumas County (see also Black Bart 
 Mine). XVI (Plumas), 100. 
 Ventura County, VIII, 682. 684; XII, 315; 
 XIII, 497; XV, 757, 760; XXI, 231. 235; 
 XXVIII, 256. 261. 
 Placer Mine, Siskiyou County, XXXI, 319. 
 Property, Fresno County, XXXIX, 56. 
 Freccero Mine, Calaveras County, XXXII, 305, 
 
 359. 
 Frecheville, "Wm., letter from, V, 181. 
 Fred Lewis claim, Plumas County, XI, 326. 
 Scott Mine, Plumas County, XVI (Plumas), 
 86. 
 Freda Mine, Madera County, XIV, 543; XVIII, 
 
 303; XXIV, 326. 
 Fredana Mine, Kings County (see also Kings 
 
 and Table Mountain). XXXV, 383. 
 Fredda, Alaska and Enterprise Mine, Cala- 
 veras County, XXXII, 296. 
 Frederick F., cited, XXXIII, 23. 
 
 Mine, Nevada County, XXXVII, 451. 
 Fredonyer's Peak, Lassen County, XV, 226. 
 Fredrica manganese deposit, Mendocino 
 
 County, B 125, 135. 
 Free American Mine, Amador County, B 18, 76. 
 Coinage and Charity Mines, Riverside 
 County, XII, 221; XIII, 311; XV, 541; 
 XXV, 477. 
 Mine. Inyo County, XIII, 180. 
 San Diego County. XIV, 663; XXI, 336; 
 XXXV, 19. 
 Cuba Mine, Los Angeles County, B 23, 261; 
 
 XV, 471. 
 E. E.. cited, XV, 134, 894; XXVII, 498; XXIX, 
 
 225. 
 -gold amalgamation assay, B 6, 50. 
 Mining and Milling Co., XIV, 726. 
 H. W., photo by, B 117, 94. 
 Lance and Free Lance Ext. 4 Mine, Tuol- 
 umne County, XXIV, 27. 
 Lode Mine, Tuolumne County (see also Last 
 
 Chance), B 108, 176; XXIV, 31. 
 Lucky Strike, et al. Mine, Calaveras County, 
 
 XXXII, 305. 
 Public Library, San Luis Obispo, local build- 
 ing materials were used in its construc- 
 tion, photo of, XV, 723. 
 Trade and Cecilia Mine, Nevada County, 
 XXXVII, 447. 
 Freedom and Daybreak Mine, Nevada County, 
 
 XXXVII, 449. 
 Freeman and Nelson White Oil Co., B 63, 177. 
 Area, Round Mountain oil field, B 118, 483. 
 Chromite Property, El Dorado County, B 76, 
 
 133, 217. 
 Group, Nevada County, XX, 358; XXXVII, 
 
 451. 
 -Jewett siltstones. Mountain View oil field, 
 B 118, 566. 677. 
 undifferentiated San Joaquin Valley, east 
 side, B 118, 240, 241, 244. 
 on Cotenancy and Partition, cited, B 123, 
 
 Sec. 1157. 
 silt, B 118, 483, 559, 677. 
 
 Edison oil field, B 118, 577. 
 Kem River oil field, B 118, 573. 
 Round Mountain oil field, B 118, 580. 
 San Joaquin Valley east side, B 118, 242. 
 Freestone, IV, 96. 
 brown, IV, 100. 
 Fresno County, X, 187. 
 tufa quarry, Sonoma County, XII, 404. 
 Freethy Mine, Trinity County, XXII, 52; 
 
 XXXVII, 78. 
 Freezing of moisture in commercial air, B 9, 
 123. 
 water in pipes, B 9, 4. 
 point of mercury. B 78, 208. 
 quicksand and watery ground, B 2, 30. 
 Freibergite. B 67, 53; B 91, 71; B 113, 82. 
 Freight-car space, saving of, in shipping ferro- 
 alloys, B 76, 23. 
 in United States, percentage of. handled 
 
 from mines. B 96, 12. 
 rates, PR 4; B 99, 21. 
 Alberhill to Los Angeles, B 99, 93. 
 on chrome, PR 3, 24. 
 
 manganese, PR 3, 9. 
 to Trinity County, XIV, 878. 
 Freitas, John, sand plant, Ukiah, photo of, 
 B 102, 91. 
 manganese deposit, Alameda County, B 125, 
 
 99. 
 sandstone quarry. Solano County, XIV, 315. 
 Fremont and Gover Mines, Amador County, 
 
 XX, 2; XXIII, 165; B 108, 82. 
 Colonel John C, B 108, 180, 186. 
 Drifting and Mining Co., XXIV, 125. 
 Estate, Mariposa County, VIII, 343. 
 Grant, Inc. (see also Cherry Hill Mine), 
 
 XXV, 288. 
 Mariposa County (see also Mariposa Com- 
 mercial and Mining Co.), XXIV, 97; 
 XXXI, 37. 
 J. C, exploring expedition, IV, 21. 
 
 photo of, B 104, Plate 1, facing 20. 
 Mill, treating the tailings from the California 
 Slimes Concentrating and Cyanide Plant, 
 Amador County, photo of, XIV, 23. 
 Mine, Amador County, RM (Amador), 9, 12; 
 XIII, 71; B 18, 80; XIV, 4, 28, 29; XVII, 
 411; XVIII, 299; PR 8, 21. 24; XIX, 15, 
 143; XX, 2; XXIII, 190; B 108, 56, 82, 119. 
 headframe at, photo of, XIV, 29; XXIII, 
 150. 
 Mining District, San Bernardino County, 
 
 XIX, 171. 
 or Gabilan Peak, San Benito County, photo 
 
 of, XV, 641. 
 Peak Mine, San Bernardino County, XIX, 
 172; XXVI, 235; XXVII, 295; XXX, 324; 
 XXXIX, 447. 
 shaft and mill, photo of, XXXIX, 448. 
 San Benito County, barite on, XV, 625; 
 
 XXI, 28. 
 
 Trail and Quartz King Mines, Mariposa 
 County, XXIV, 132. 
 Fremont's party, discovery of gold by, in Kern 
 County, XIV, 481. 
 
284 FRE-FRE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Peak (Gabilan), Monterey County, barite on, 
 B 74, 89. 
 French and Wood Mine, Calaveras County, 
 XXXII, 305. 
 Antimony Group, San Benito County, XV, 
 
 622. 
 Bar Hydraulic Co.'s Mine, Humboldt County, 
 VIII, 219, 223. 
 Mine. Siskiyou County, XIV, 862; XXXI, 
 319. 
 Trinity County, XXXVII, 34, 78. 
 Mining Co., XXXVII, 34. 
 Camp Mine, Mariposa Countj', XXXI, 38. 
 
 table showing output, XXIV, 98. 
 chalk (see also talc), IV, 384. 
 
 in Los Angeles County, XIII, 642. 
 claim. El Dorado County, XI, 204; XII, 110; 
 
 B 108, 44. 
 Corral Mine, Nevada County, II, Part 2, 170. 
 permit granted to mine by hydraulic 
 method by United States Debris Com- 
 mission, XII, 14. 
 undercurrent, II, Part 1, 88. 
 mining district, Nevada County, XVI (Ne- 
 vada), 7, 10, 11, 101. 
 to North San Juan, gold placers, B 92, 118. 
 Creek Ditch, Trinity County, XIII, 560. 
 Dr. Dai-win, in Death Vallej% III, Part 2, 33. 
 Group, San Benito County, XVIII, 214. 
 Gulch and Ipswitch Mine, Calaveras County, 
 XXXII, 309. 
 District, XIV, 773, 775; B 92, 100; XXII, 167. 
 Shasta County, XXXV, 181. 
 table of production of the pi-ecious 
 metals, II, Part 1, 181, 183, 186, 187; 
 XIV, 773. 
 Gold Mining Co. (see also Gladstone Mine), 
 
 PR 8, 19; XXII, 172, 182. 
 Mine, Shasta County (see also American), 
 XIII, 357; XIV, 778; XXII, 181; XXXV, 
 181. 
 Hill and Mountain View Mines, Del Norte 
 County, XXXIX, 78. 
 chrome mines, Del Norte County, XIII, 
 128; XIV, 380; B 76, 108, 127, 217; B 85, 62; 
 XXI, 286; XXXIX, .S24. 
 copper prospect, Del Norte County, XXIX, 
 
 147. 
 District, Del Norte County, XIV, 385. 
 El Dorado County, asbestos in, B 38, 374. 
 Mine, Calaveras County, RM (Calaveras), 
 16; B 18, 125. 
 Del Norte County, XI, 196; XIII, 48; XIV, 
 387; XXI, 292; XXIX, 139, 141. 154; 
 
 XXX, 243. 
 photo of. XXIX, 141. 
 El Dorado County, R^/l (Kl Dorado). 
 5. 14. 17; XII, 110; XIII, 141; XV. 286; 
 XXII, 404, 426; B 108, 47. 49; XXXIV, 
 261. 
 Stanislaus County, II, Part 2, 170. 
 platinum In, XIV, 375, 387. 
 John Mine (see also Squaw Gulch), XiV, 857. 
 Lillies Mine, Kern County, RM (Kern), 10. 
 
 Mine, Calaveras County, XXXII, 305. 
 
 El Dorado County, XII, 110; XIII, 141 ; XV, 
 
 286; XXXIV, 261. 
 Mariposa County, RM (Mariposa), 11; 
 XXX, 33, 37. 
 table showing output, XXIV, 98. 
 San Luis Obispo County, X, 574. 
 or Nagler claim. El Dorado County, B 108, 45. 
 Ranch antimony deposit, San Benito County, 
 
 XV, 657; B 78, 103; XXII, 223. 
 Ravine Nugget, French Ravine, Sierra 
 
 County, II, Part 1, 148. 
 Seam Mine, El Dorado County, RM (El Do- 
 rado), 5. 
 Syndicate of Paris (see also Cronin Mine), 
 XIV, 846. 
 Frenchman Hill, elevation of, XVI (Plumas), 
 
 19. 
 Frendenberg's Well, B 11, 10. 
 Fresh mineral spring, Inyo County, RM 
 
 (Inyo), 12. 
 Freshwater Creek, Colusa County, gas at, 
 B 3, 5. 
 fossils, B 4, 54. 
 Lagoon, XXIX, 231. 
 
 photo of, XXIX, 232. 
 slough clay deposit, B 99, 80, 342. 
 Fresno, B 99, 78. 
 
 Alpha Oil Co.'s wells, San Benito County, 
 
 B 19, 149. 
 and San Benito Counties, quicksilver de- 
 posits of the New Idria District, XXXIX, 
 99. 
 Banner Mine, Madera County, XII, 156; 
 
 XIII, 208. 
 
 Brick and Tile Co., Fresno County, XIV, 
 435; PR 7, 46; B 38, 243. 
 wire brick cutting machine, photo of, 
 
 XIV, 435. 
 
 Canal and Irrigation Co.'s Canal, Fresno 
 
 County, XIII, 53L 
 Canyon Area citations, B 118, 393. 
 
 Ventura Avenue oil field, B 118, 23. 
 City's wells, Fresno County, XIII, 532. 
 claim, Madera County, XXII, 553. 
 Copper Mine, Fresno County, XXV, 308. 
 
 Mines Co., XIV, 437. 
 
 photo of, B 50, 280. 
 
 smelter at. photo of, B 50, 286. 
 County, VIII, 202; XI, 210; XIV, 429; XVII, 
 68; B 82, 323; XXV, 301; B 99, 77. 
 
 abrasives in (see also volcanic ash), XIV. 
 470. 
 
 agricultural products in, XIV, 432. 
 
 andalusite in, XXVII, 452. 
 
 area of, XIV, 420. 
 
 asbestos in, B 38, 262, 360; XIV, 432; XVII, 
 68; XXV, 306. 
 
 asphalt in, XIV, 432, 433. 
 
 assessed value of, VIM, 24. 
 
 basalt in, B 38, 360. 
 
 beryl in, XXXVI, 89. 
 
Index of Publications, 1880-1943 
 
 FRESNO 28 5 
 
 bibliography of, B 69, 499. 
 
 coal resources of, XVIII, IHf). 
 bituininous formations, B 3, 55. 
 brick Jind clay in, B 38, 242; XIV, 432; 
 
 XVII, 68; XXV, 306. 
 Calaveras manganese deposits in, B 125, 
 
 291. 
 chromic iron in, XIII, 49. 
 chromite in, B 38, 268, 362; XIV, 432, 435; 
 
 B 76, 104, 144, 218; XVII, 68; XXV, 307. 
 citations, B 118, 4S3. 
 
 clay resources, B 38, 361; PR 7, 46; B 99, 77. 
 coal in, VII, 148, 172; XII, 50; XIII, 53; 
 
 XIV, 432, 436; XVII, 69; XXV, 307. 
 complaints in oil department, B 82, 325, 
 
 337. 
 copper in, XII, 66; XIII, 58; B 23, 224; 
 
 XIV, 432, 436, 438; XVII, 69; XXV, 308. 
 decisions in oil department, B 82, 345, 374. 
 deposits of manganese in, B 125, 77, 93, 112. 
 development in, B 84, 76. 
 diatomite in, XXV, 309. 
 electric power plants in, XIV, 429. 
 feldspar in, XIV, 438; XXV, 311. 
 fullers earth in, XIV, 439; XXV, 311. 
 gas statistics, B 3, 20; B 69, 118. 
 gem materials in, XIV, 432; XXV, 311. 
 geography and topography of, XXV, 301. 
 geology of, XXV, 303. 
 gold in, XII, 127; XIII, 165; XIV, 432, 440; 
 
 XVII, 69; XXV, 312. 
 
 granite in, B 38, 26; XIV, 465; XXV, 314. 
 graphite in, XIII, 642; B 33, 280, 363; XIV, 
 
 451; XXV, 317. 
 grinding-mill pebbles from, B 83, 78. 
 gypsum in. XII, 323; XIII, 503; B 38, 283; 
 
 XIV, 432, 451; XXV, 317. 
 infusorial earth in, XIV, 452. 
 iron in, B 38, 365. 
 irrigating canals in, XIV, 430. 
 jasper in, B 38, 365. 
 lime and limestone in, B 38, 68; XIV, 452; 
 
 XVIII, 752. 
 
 list of productive properties in, B 125 (map 
 
 in pocket). 
 Madera County, formed from, XIV, 531. 
 magnesite in, XIII, 505; B 38, 328; XIV, 
 
 432, 452; XVII, 69; B 79, 36, 44, 46; XXV, 
 
 318. 
 manganese production statistics, B 125, 68. 
 marble, limestone and lime in, XIII, 628; 
 
 XIV, 455; XXV, 317. 
 metamorphism of Amador deposits in, 
 
 B 125, 328. 
 mills in tabulated statement of, XIII, 171. 
 mineral production of, XIV, 432; XVIII, 
 
 565; XXV, 304. 
 products of, B 20, 12. 
 resources of, XIV, 432; XXV, 306. 
 springs in, XII, 333; XIII, 510; XIV, 432, 
 
 456, 459; XXV, 319. 
 minerals in, X, 185. 
 mines in. VI, Part 2, 43; VIII, 202; X, 193; 
 
 XI, 214, 223; B 78, 43; B 79, 44. 
 
 mining activities in, XVIII, 101. 
 
 and irrigating canals, artesian well, etc., 
 XIII, 531. 
 natural gas in, XIV, 432, 461; XXV, 323. 
 New Idria district, formerly in, B 78, 43. 
 nickel in, XIV, 461. 
 oil claims in, B 3, 56. 
 
 field development, XVIII, 50, 150, 224, 
 266, 425, 615, 745; XIX, 65, 177, ISl; 
 XX, 52, 99, 202; XXI, 72, 246, 383, 563; 
 XXII, 95, 286, 366, 531; XXIII, 40, 214, 
 346, 407; XXIV, 54, 154, 217, 346; XXV, 
 82, 260, 366, 527; XXVI, 40, 145, 326, 483; 
 XXVII, 78, 220, 404, 541; XXVIII, 110, 
 377, 380; XXIX, 237, 341, 344; XXX, 
 89, 118, 427; XXXI, 88, 91, 211, 340, 
 522; XXXII, 109, 128, 367, 475; XXXIII, 
 51, 147. 
 operations in, B 32, 19. 
 production, B 89, 11. 
 
 methods in, B 82, 337. 
 statistics, B 69, 124. 
 oiled roads in, B 32, 169. 
 petroleum, asphaltum and natural gas, 
 VII, 65. 
 in, XII, 352; XIII, 571; XIV, 432, 461; 
 
 XVII, 69; XXV, 323. 
 
 placer mining areas in, XXX, 244. 
 
 production methods, B 82, 337. 
 
 production statistics, B 125, 68. 
 
 profile map of, X, op. 204. 
 
 pumicite in, XXV, 323. 
 
 quicksilver in, XIV, 432, 462, 464; B 78, 
 
 43; XVII, 70; XXV, 329; XXXV, 376. 
 sandstone in, B 38, 370. 
 silver in, XIV, 432. 
 southern, manganese deposits in, B 125, 
 
 295. 
 stone industry in, XIV, 432, 465; XVII, 70; 
 
 XXV, 332. 
 table of mineral production of (see also 
 annual statistical bulletins), XIV, 432; 
 
 XVIII, 650; XXV, 304. 
 
 production of the precious metals in, 
 II, Part 1, 177. 
 talc in, XXV, 336. 
 tantalum in, XXV, 336. 
 tin in, XIV, 470. 
 topography of, XXV, 301. 
 township plats of oil lands in, E 82, 93. 
 tungsten in, XIV, 470; XXV, 336; XXXVII, 
 
 309, 565, 586; XXXIX, 53. 
 volcanic ash in, XIV, 470. 
 water resources of, XIV, 430. 
 wildcat wells, B 118, 639. 
 work of oil department in, B 82, 323. 
 zinc in, B 38, 373. 
 Enterprise Mine, Madera County, XII, 156; 
 
 XIII, 208; XIV, 542. 
 Flume & Lumber Co., XIV, 431. 
 Hot Springs, Fresno County, XII, 333; Xlil, 
 
 510; XIV, 456. 
 Magnesite Co., XIV, 455; B 83, 70. 
 
286 FRE-FRU 
 
 California Division of Mines 
 
 [Bull. 131 
 
 plant, Fresno County, photo of, XIV, 454, 
 Mine, Fresno County, B 23, 226; XI, 222. 
 River, XIV, 535. 
 
 placers, Madera County, XXX, 244. 
 Rock Products Co., XVII, 70; XXV, 332. 
 sand and gravel plant, photo of, B 88, 100 ; 
 B 90, 111. 
 San Joaquin, Kings, Kaweah and Kern, gold 
 
 placers, B 92, 152. 
 water well, Fresno County, XI, 212. 
 Frey, J. F. R., Mine, El Dorado County, RM 
 (El Dorado), 10. 
 R. D., natural gas, Lake County, XXV, 350. 
 Fray's soda mineral springs, Siskiyou County, 
 
 XII, 346. 
 Friant formation, B 118, 677. 
 Frick & Davis (Henry Clay) Mine, Trinity 
 County, XIII, 447. 
 Childs, cited, XXVII, 498, 512. 
 Fricot Group, Calaveras County, XIV, 80; 
 
 XXXII, 258, 305. 
 
 Holdings, Calaveras County, XXXII, 258. 
 Friction surfaces in condensers, B 78, 260. 
 Friday and Lowden Group, Shasta County 
 (see also Mammoth Copper Mining Co.), 
 B 23, 86; XIV, 765; XX, 434; XXXV, 181. 
 Saturday Group, Halloran Springs Mining 
 District, San Bernardino County, XXVII, 
 326. 
 chromite prospect, Del Norte County, B 76, 
 
 130, 217; XXI, 286. 
 Copper Mining Co., XIV, 656, 665; XX, 50; 
 
 XXI, 330, 352, 656. 
 
 Gulch Mine, Kern County, RM (Kern), 10. 
 Mine, Kern County, XIII, 189. 
 
 San Diego County, XVII, 380; XXI, 330, 
 352; XXX, 370; XXXV, 31. 
 Friedana Mine, Monterey County, XXXI, 462. 
 Friend, J. B., clay deposit, San Bernardino 
 County, B 38, 227; XV, 861; PR 7, 92. 
 No. 2 claims, Lassen County, XXXII, 426. 
 Friendly Peace Mine, Nevada County, RM 
 (Nevada), 5; XIII, 244; XXXVIl, 451. 
 Friendship Claim, Trinity County (see also 
 Yellow Rose Mine), XXVII, 65. 
 Group, Mono County (see also Mammoth 
 
 Mine), XXIII, 384. 
 Mine, Inyo County, VIII, 251. 
 
 Plumas County, XVI (Plumas), 119; 
 
 XXXIII, 130. 
 
 Fries Ranch, manganese deposit, San Benito 
 
 County, XV, 644; B 76, 59, 94; XXII, 
 
 238; B 125, 158. 
 Frietas sandstone quarry, Solano County, B 
 
 38, 141; XIV, 315. 
 Frlggel, R,, manganese prospect, Alameda 
 
 County, B 76, 27, 92; XVII, 27; XXV, 
 
 436; B 125. 99, 
 Frinks springs. Imperial County, XIV, 742; 
 
 XXII, 279. 
 
 San Diego County, saline deposits in, B 24, 
 82. 
 Frisby Mine, Siskiyou County, XII, 282, 
 
 Frisco group, San Bernardino County, XXVI, 
 235; XXVII, 295. 
 Mine, Inyo County (see also Big Bell), 
 XXXIV (,see map). 
 Fritz marble claims, Imperial County, XIV, 
 736. 
 Mine, Calaveras County, RM (Calaveras), 
 6; XIII, 104; XXXII, 305. 
 Frog Pond and Marigold Consolidated, El 
 Dorado County, XV, 286; XXII, 426. 
 area. Long Beach oil field, citations, B 118, 
 
 324. 
 Mine, El Dorado County. B 108, 49; XXXIV, 
 230, 261, 264. 
 From, A. W., cited, XXXV, 440, 441. 
 Frondicularia sp. zone, B 118, 454. 
 
 frankei, B 118, 195. 
 Front-knee battery frame, photo of, B 6, 8. 
 Froom chrome deposit, San Luis Obispo 
 County (see also Froom estate), XV, 
 683; B 76, 170, 221; XXI, 507; XXXI, 412. 
 Frost and heat resistance, building stone, 
 Carmel, XXVIII, 21, 29, 30, 31, 37. 
 coal prospect, Shasta County, XXII, 137. 
 Froth on a flotation test, B 78, 302. 
 Frue concentrator, VIII, 718. 
 
 countershaft, illustration of, VI, Part 2, 
 
 110. 
 horizontal elevation, illustration of, VI, 
 
 Part 2, 105. 
 illustration of, VI, Part 2, 104. 
 in place, illustration of, VI, Part 2, 109. 
 photo of, B 6, 52. 
 Consolidated Co.'s Mine, El Dorado County, 
 
 X, 177. 
 ore concentrator, illustration of, VI, Part 2, 
 106. 
 jig, illustration of, VI, Part 2, 107. 
 spreader, illustration of, VI, Part 2, 108. 
 vanner, description of the, VI, Part 2, 103; 
 B 6, 52; B 108, 192. 
 illustration of, VIII, 719, 720. 
 spreader, illustration of, VIII, 720. 
 Frugley paving-block quarry, Sonoma County, 
 
 B 38, 343. 
 Frugoli stone quarry, Sonoma County, XIV, 
 
 355. 
 Fruit trees growing on dredge tailing, photo 
 
 of, B 57, 238, 239, 240, 241, 245. 
 Fruits, Humboldt County, X, 207. 
 Fruitvale and E. Oakland Mine, Sierra County, 
 XXV, 177; XXXVIII, 55. 
 Mine, Nevada County, XVI (Nevada), 169. 
 oil field, B 118, 24, 240, 241, 483, 562. 
 Chanac formation, B 118, 562, 563. 
 oil zone, B 118, 564. 
 sands, B 118, 564. 
 citations, B 118, 564. 
 
 Etchegoin formation, B 118, 562, 563, 664. 
 Fairhaven area, citations, B 118, 564. 
 district, B 118, 563. 
 sand, B 118, 562, 564. 
 Fruitvale carbonaceous sand, B 118, 563. 
 Hensley area, citations, B 118, 564, 
 
Index of Publications, 1880-1943 
 
 FRU-FUL 287 
 
 index map, B 118, 564. ■ 
 
 Jacalitos formation, B 118, 562, 563. 
 
 Kernco pool, B 118, 24. 
 
 zone, B 118, 564. 
 Kern River formation, B 118, 562, 563. 
 Lahore area, citations, B 118, 564. 
 Martin pool, B 118, 24. 
 
 zone, B 118, 564. 
 Parker zone, B 118, 564. 
 Reef Ridge formation, B 118, 563. 
 Round Mountain silt equivalent, B 118, 563. 
 Santa Margareta formation, B 118, 562, 563. 
 Union Avenue area, citations, B 118, 564. 
 Vedder sand, B 118, 563. 
 sand, Edison oil field, B 118, 577. 
 
 Kern River oil field, B 118, 571, 573. 
 shale, B 118, 483, 548, 677. 
 Edison oil field, B 118, 577. 
 Fruitvale oil field, B 118, 563. 
 Greeley oil field, B 118, 559, 560. 
 Mountain View oil field, B 118, 566. 
 San Joaquin Valley east side, B 118, 240, 
 241, 242, 243, 245, 251, 252. 
 White Gravel Mine, Alameda County, S 38, 
 313. 
 Frustulia lewisiana, B 118, 178. 
 Fruto, manganese deposits near, B 125, 113. 
 Frye Mine, Siskiyou County (see also Rough 
 
 and Frye), XIV, 840; XXXI, 326. 
 Fuchsite, B 113, 251. 
 
 Los Angeles County, IX, 210; B 67, 141; 
 B 91, 197. 
 Fudicker's well, B 11, 15; B 63, 330. 
 Fuel and lumber, II, Part 1, 202. 
 consumption in Scott furnaces, B 78, 239. 
 Steamship Mariposa, B 32, 136. 
 in Herreschoff furnaces, B 78, 252. 
 costs, B 78, 15, 57, 68, 75, 79, 86, 89, 107, 118, 
 122, 131, 138, 186. 
 comparative, B 32, 60, 70. 
 locomotive tests, B 32, 108. 
 estimating, B 3, 72, 77. 
 feeding, B 78, 240. 
 for smelting, VIII, 818. 
 in Kern County, B 3, 78. 
 Los Angeles County, XIII, 662. 
 Sacramento wells, B 3, 78. 
 Stockton wells, B 3, 72, 80. 
 oil as compared to coal, by Los Angeles 
 Electric R. R. Co., B 11, 63. 
 cost of, XIV, 464, 518, 544; B 78, 45, 342. 
 effect of, on account of soot produced, 
 
 B 78, 274. 
 use of in quicksilver furnace, B 78, 16, 49, 
 118, 166, 185, 189, 255. 
 on ferry boats of Southern Pacific Co., com- 
 parative value of petroleum and coal as, 
 VII, 29. 
 the steamers of the Southern Pacific Co., 
 petroleum as a, VII, 24. 
 petroleum as a, VII, 23. 
 
 table showing results of laboratory experi- 
 ments compared to practical working, 
 B 11, 65. 
 
 tests, by California Sewer Pipe Co., B 11, 64. 
 at Los Angeles court house, B 11, 64. 
 by Los Angeles Steel and Iron Co., B 11, 63. 
 
 Prof. Stillman for S. P. Co., B 11, 66. 
 calorimetric in laboratory of California 
 
 State Mining Bureau, B 11, 65. 
 Government, B 32, 117. 
 water tube-boiler, B 32, 148. 
 used in Los Angeles oil field, B 11, 63. 
 value of different gases, B 3, 85. 
 
 natural gas, experiments with, B 3, 72, 77, 
 80; XII, 348. 
 weight, steamship, B 32, 117. 
 Fuels, PR 8, 7. 
 in Butte County. XXIV, 176; XXVI, 367. 
 
 Sacramento County, XXI, 10. 
 of United States, IX, 331. 
 statistics, 1921, XVIII, 433. 
 Fugler's building stone quarry, San Luis 
 Obispo County, XXXI, 459. 
 Ranch, San Luis Obispo County, XXXI, 410. 
 tract wells, B 63, 381. 
 Fuglers Point, geological formation, cross sec- 
 tion showing, X, op. 600. 
 Santa Maria River, map of, X, op. 600. 
 section on line of drain tunnel, X, op. GOO, 
 
 PI. in. 
 
 Fiilgham Ditch Co., XIII, 562. 
 Full Moon clay deposit, Imperial County, XXII, 
 269; XXXVIII, 132. 
 sulphur deposit. Imperial County, XXII, 285; 
 XXXVIII, 144. 
 Fuller and "Warren Co., B 76, 98. 
 
 W. P., & Co., XIV, 630. 
 Fuller's earth, B 38, 273; B 67, 154; XV, 599, 
 602, 863; B 87, 41; B 91, 222. 
 use of bentonite for, B 100, 101. 
 uses and specifications, B 88, 111. 
 in Butte County, B 38, 274. 
 
 Fresno County, XIV, -439; XXV, 311. 
 Inyo County, XXII, 513; XXXIV, 484. 
 Kern County, B 38, 274; XIV, 474, 480; 
 
 XVII, 309; XXV, 65. 
 Kings County, B 38, 375; XIV, 526; XVII, 
 
 76; XXVI, 415. 
 Los Angeles County, XV, 500. 
 San Bernardino County, B 38, 275, 363; 
 
 XV, 863; XXVI, 305; XXVII, 379. 
 San Diego County, XXI, 360; XXXV, 38. 
 Solano County, XIV, 307; XVII, 243; XXIII, 
 208. 
 Lovibond color scale, tests on, XIV, 308. 
 production statistics for, XVIII, 329. 
 quarry, Kern County, photo of, B 38, 275. 
 statistics, XVIII, 329; XX, 326; XXI, 261; 
 XXII, 301. 
 Pullerton, B 63, 306. 
 
 area, Brea-Olinda oil field, citations, B 118, 
 
 291. 
 Brea Canyon, B 63, 297; B 69, 311. 
 monthly statistics, B 69, 340. 
 Oil Field, diagram showing rate of devel- 
 opment and production, B 69, 311. 
 Consolidated Oil Co., wells, B 19, 79. 
 
288 FUL-FUR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 field, bibliography, geology, B 69, 360, 499. 
 
 operation in, B 32, 19. 
 Grest West Oil Co., complaint against, B 84, 
 
 212. 
 Oil Co., Whittier, B 63, 257. 
 Field, Orange County, map of, B 32, 20. 
 photo of, B 32, 25; B 63, frontispiece. 
 Santa Pe wells in, photo of, B 19, 32. 
 Sunset Oil Co., B 63, 338. 
 -Whittier, B 69, 315. 
 Fulminate, use of quicksilver in manufacture 
 
 of, B 78, 9. 
 Fulton Oil Co., Sunset District, Kern County, 
 RM (Kern), 22. 
 field citations (see also Brea-Olinda oil 
 field), B 118, 291. 
 Ranch, Tulare County (see also Williams, 
 
 R. Y. Ranch), XXVI, 458. 
 sulphur wells, Los Angeles County, VI, Part 
 
 1, 64. 
 Water Well, Sonoma County, XI, 460. 
 wells, Los Angeles County, mineral springs 
 in, XII, 338. 
 Fume losses from Scott furnace, B 78, 268. 
 
 traps for fine furnace, B 78, 241. 
 Fund, Corporation Commission, B 75, 79. 
 Funeral fanglomerate, B 118, 677. 
 
 Mountains, III, Part 2, 31; B 24, 16. 
 Punks formation, Rumsey Hills area, B 118, 
 601, 605, 677. 
 sites region, B 118, 606. 
 Funny Bug Mine, El Dorado County (see also 
 
 Pendelco), XXXIV, 243. 
 Fuqua and Bell Mine, Lake County (see also 
 Lucky Strike Mine), B 76, 149. 
 photo of, B 76, 150. 
 I. W., on use of mud fluid, B 84, 84. 
 
 prosecution of, B 84, 9. 
 Mine, Lake County (see also Baker Mine), 
 XXV, 351. 
 Furlong Bros, and T. A. Lloyd, Siskiyou 
 County, chromite deposits, XXXI, 266. 
 -Poxon Pottery Co., PR 7, 50, 76; XIX, 94. 
 Furlow Pressed Brick Co., XV, 493. 
 Furman's Manual, B 78, 355. 
 Furnace (see also under Kiln). 
 American hearth process, illustration of, X, 
 
 820. 
 and condenser plant, Santa Tnez Mercury 
 Co., Santa Barbara County, photo of, 
 B 111, 49. 
 condensers, Klau Quicksilver Mine, San 
 Luis Obispo County, photo of, XV, 710. 
 Castilian Blast, illustration of, X, 822. 
 charge at Heroult, B 76, 21. 
 Creek Death Valley, lead furnaces, tempera- 
 ture of water. III, Part 2, 31. 
 formation, B 118, 677. 
 Group, Inyo County, XXXIV, 472. 
 Inyo County, saline deposits in, B 24, 21, 
 
 46, 87, 89. 
 or Coleman Ranch, Inyo County, photo of, 
 
 XV, 30. 
 ore bins and town of Ryan, looking north- 
 west from, photo of, XV, 65. 
 
 Ranch, Death Valley,Inyo County, XXVIII, 
 
 333. 
 Knglish Cupelling, illustration of, X, 84(i. 
 50-ton rotary of Cuddeback Cinnabar Mine, 
 
 Kern County, photo of, XXV, 60. 
 Flintshire, illustration of, X, 836. 
 for lone coal, Sacramento County, XI, 335. 
 fumes, composition of, B 27, 239. 
 gases, data on, B 78, 238. 
 German Cupelling, illustration of, X, 844. 
 granza, Granzita, VIII, 542. 
 (Kerreschoff muliple- hearth) at Senator 
 
 Mine, Santa Clara County, photo of, 
 
 XVII, 217. 218. 219. 
 Hughes', XI, 239. 
 
 Knox and Osborn's quicksilver, XI, 239. 
 Landers Mercury- Smelting, plan and sec- 
 tional view of the, XVII, op. 221. 
 limestone, B 118, 677. 
 
 Mineral Spring, Inyo County, RM (Inyo), 12. 
 of the Mirabel Quicksilver Mine, Lake 
 
 County, photo of, XIII, op. 596. 
 Pacific Quicksilver Mine, Fresno County, 
 
 photo of, XIV, 462. 
 octagonal Pilz, illustration of, X, op. 840. 
 
 shaft, illustration of, X, op. 840. 
 old coarse-ore quicksilver. Keystone Mine, 
 
 San Luis Obispo County, photo of, XV, 
 
 708. 
 Oxy-acetylene, B 99, 246. 
 
 Plltz, originated at Freiberg in Saxony, Ger- 
 many, illustrations of, VIII, 810. 
 plant, draft in, B 27, 240. 
 
 Sulphur Bank Quicksilver Mine, Lake 
 
 County, photo of, B 117, 47. 
 products, VIII, 819. 
 Raschette, illustration of, X, 834. 
 figures taken from Metallhuettenhunde of 
 
 Balling, illustrations of, VIII, 811. 
 roasting, illustration of, X, op. 840. 
 rotary, being hauled to La Joya Mine, Napa 
 
 County, photo of, XXV, 234. 
 placed on foundations at La Joya Mine, 
 
 Napa County, photo of, XXV, 234. 
 rotating calcining, photo of, XXXII, 161. 
 Scotch hearth process, illustration of, X, 820. 
 Scott at Helen Mine, Lake County, photo of, 
 
 XIV, 232. 
 Senator Mine, Santa Clara County, XVII, 
 
 221. 
 Springs, Inyo County, saline deposits, B 24, 
 
 74. 
 temperatures, B 78, 118. 
 10-ton Scott fine-ore and condensers. Kings 
 
 Quicksilver Mining Co., Kings County, 
 
 photo of, XIV, 529. 
 The Spanish reverbcratory, illustration of, 
 
 X, 823. 
 tierras, VIII, 541. 
 
 typical modern, illustration of, VIII, S16. 
 water jacket blast, illustration of, X, 825. 
 Furnacean series, B 118, 077. 
 Furnaces, B 79, 42. 45, 51. 54, 58, 68, 69, 88, 
 
 90, 96, 116, 121. 131. 
 American hearth, X, 820. 
 
Index of Publications, 1880-1943 
 
 FUR-GAI 289 
 
 and burners on Steamer Piedmont plying 
 between San Francisco and Oakland, 
 details of construction of burner, illus- 
 tration, VII, 28. 
 elevation of the fronts, vertical longitud- 
 inal section, illustration, VII, 26, 27. 
 plant of the McNear Brick Co., Marin 
 
 County, photo of, XIV, 245. 
 vessels used in parting gold and silver, 
 IX, 72. 
 Castilian Blast, X, 822. 
 Cupelling, X, 844. 
 data regarding tile, B 27, 223. 
 discharging methods, B 27, 234. 
 electric for smelting iron, XIV, 805. 
 exeli, B 27, 208. 
 Fitzgerald, B 27, 205. 
 Flintshire, X, 835. 
 
 for calcining magnesite, B 71, 48; B 74, 67. 
 Freiberg, Reverberatory, X, 832. 
 general arrangement of plant, B 27, 234. 
 Huttner- Scott, B 27, 218. 
 Kast, X, 835. 
 
 Knox and Osborne, B 27, 210, 215. 
 Litchfield, B 27, 215. 
 Livermore, B 27, 215. 
 Luckhardt, B 27, 210. 
 material for, B 27, 206, 224. 
 Neat's, B 27, 210. 
 New Idria coarse-ore, B 27, 213. 
 ore-drying systems, B 27, 225. 
 products of, combustion of, B 27, 198. 
 Raschette, X, 833. 
 requirements of, B 27, 205. 
 reverberating, illustration of, X, 820. 
 roasting, X, 827, 831, 840. 
 Scotch Hearth, X, 819. 
 Spanish Reverberatory, X, 822. 
 temperature in, B 27, 234; B 78, 118. 
 tiles in, B 27, 221. 
 
 used at Carinthia, a province of Austria, 
 illustration of, X, 830. 
 Eureka, Nevada, improved by Mr. Arents, 
 
 illustration of, VIII, 811. 
 Freiberg, illustration of, X, 831. 
 Waterjacket Blast, X, 825. 
 Furnaceville Copper District, Shasta County, 
 
 XIV, 757. 
 Furness, J. W., cited, B 125, 15, 16. 
 Furnier District, XVI (Sierra), 26. 
 Fusibility, clay, PR 7, 19. 
 Fusinas corpulentus, B 118, 582. 
 Fusion point (see also softening point), B 99, 
 
 246. 
 Fusulina limestone, B 72, 14. 
 Future development of Santa Maria District, 
 B 73, 210. 
 near Los Angeles, B 69, 315. 
 legislation, Federal, B 73, 235. 
 of oil in Belridge, B 69, 303. 
 Humboldt County, B 69, 455. 
 Kern River, B 69, 204. 
 Lost Hills, B 69, 303. 
 McKittrick, B 69, 293. 
 Monterey County, B 69, 438, 
 
 Salt Lake, B 69, 315. 
 San Benito County, B 69, 438. 
 San Luis Obispo County, B 69, 438. 
 Santa Maria, B 69, 405. 
 Ventura County, B 69, 395. 
 
 G. A. R. Mine, Calaveras County, XXXII, 305. 
 Shasta County (see also McCarthy, Saeltzer 
 & Smith), XIII, 361. 
 
 G. and L. Mining Co. (see also Native Son 
 Mine), XXIV, 279, 315. 
 M. Gravel Co. (see also Pacific Coast Aggre- 
 gates, Inc.), XXV, 451. 
 
 G. B. Mine, Kern County (see also Inter- 
 national Mining & Milling Co., and King 
 Solomon Mine), RM (Kern), 10; XIII, 
 189; XIV, 493; XXIX, 273; XXX, 315. 
 
 G-B Portable Placer Machine, XXVIII, 134; 
 
 XXX, 159. 
 
 photo of, XXVIII, 135, 136; XXX, 159. 
 G. W. D. Mine, Monterey County, XXXV, 403. 
 Gabb, Wm. M., cited, XXVII, 149. 
 
 photo of, B 104, PI. XIV, following 20. 
 Gabbioceras angulatum, B 118, 168. 
 Gabbro, XXXI, 501. 
 
 -diorite in Western San Gabriel Mountains, 
 
 XXXIII, 224. 
 (olivine-enstatite-eucrite), photomicrograph 
 
 of, XXXI, 500. 
 orbicular in San Diego County, XIV, 674; 
 
 XXI, 369. 
 Sierra Nevada, XXVIII, 285, 287. 
 Gabbs formation, B 118, 105. 
 Gabilan Limestone, B 118, 677. 
 
 San Benito Quadrangle, XXXIX, 193. 
 Mesa, defined, B 118, 121. 
 Peak, San Benito County, barite outcrop 
 under oak tree, photo of, XV, 625. 
 (Fremont's Peak), Monterey County, 
 
 barite on, B 74, 89. 
 (or Fremont), San Benito County, photo 
 of. XV, 641. 
 Range, defined, B 118, 121. 
 Salinas Basin, XXVIII, 19, 51. 
 Gabino Canon, Orange County (see also Vitre- 
 
 fax County), B 99, 145. 
 Gabland Mine, Sierra County, XVI (Sierra), 
 
 88; XXV, 177; XXXVIII, 55. 
 Gabriel Mining Co. (see also Buffalo Mine), 
 
 XXXI, 29. 
 Gadolinite, XXXVI, 87. 
 
 Gage and Martin Mine, Shasta County, XIII, 
 
 357; XXII, 182; XXXV, 181. 
 clay pit deposit, Amador County, B 99, 52, 
 
 273. 
 photo of, B 99, 53. 
 Gaggio sandstone quarry, Santa Barbara 
 
 County, B 38, 378. 
 Gabn, isolation of metal manganese by, B 125, 
 
 14. 
 Gaines stage, B 118, 185, 677. 
 Gainesville, Georgia, mineral exhibits of, V, 
 
 125. 
 Gains stage, B 118, 109. 
 
 10—49587 
 
290 GAI-GAM 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Gaither, J. C. and Chas. Reed Mine, Del Norte 
 
 County, XVIII, 295. 
 Galaxite, formula of, B 125, 25. 
 Galbraith District, Nevada County, XVI (Ne- 
 vada), 63. 
 M. M., cited, XXXIII, 23. 
 Gale, H. R., cited, XXXI, 118, 140. 
 
 H. S., XV, 134, 643, 755, 894, 923; B 79, 9, 13, 
 16, 47, 61, 62, 66, 83, 93, 105; XXXIV, 135; 
 XXXV, 257. 
 cited, XXVI, 12, 447; XXVIII, 252, 260, 331; 
 XXIX, 194; XXXIII, 23, 28, 31. 
 manganese deposit, Mariposa County, B 125, 
 132. 
 Galen Mine, Butte County (see also Berry 
 
 Creek Mine), XXXI, 6. 
 Galena, IV, 181; B 67, 28; B 78, 29; B 87, 53; 
 B 91, 33; B 108, 26, 29, 66, 67, 89, 90, 133, 
 169; B 113, 43. 
 argentiferous, in northeastern Madera 
 
 County, XXX, 68. 
 Camp, San Bernardino County, argentifer- 
 ous galena in, XIII, 34. 
 -Gold Hill Mine, Calaveras County (see also 
 
 Gold Galena), XXXII, 258. 
 Hill, Siskiyou County, table showing the 
 production of gold, hydraulic, placer, 
 drift and river mine, II, Part 1, 188. 
 asbestos, Yuba County, XV, 423. 
 Mine, Tuba County, XIII, 15. 
 in Alleghany District, Sierra County, XVI 
 (Sierra), 4. 
 Grass Valley ores, XVI (Nevada), 29. 
 Mine, Calaveras County, XXXII, 305. 
 
 San Bernardino County, XII, 26; XIII, 34. 
 Siskiyou County, VIII, 626; XIII, 401; XXI, 
 440; XXXI, 319. 
 Galenite, B 67, 28: B 87, 53; B 91, 33. 
 Galeodea sutterensis, B 118, 170, 187. 
 
 Tuberculiformis, B 113, 595. 
 Galice formation, XXIX, 129; B 118, 677. 
 ? slates exposed by Redwood Highway, cut 
 on Smith River, photo of, XXIX, 130. 
 Gahmadors, Inyo County, VIII, 254. 
 Galindo Ranch, Contra Costa County, XIII, 
 
 628. 
 Gallagher and Perkins Mine, Butte County, 
 X, 133; XV, 216. 
 claim. El Dorado County, XXII, 426; XXXIV, 
 
 261. 
 manganese deposit, San Bernardino County 
 (see also Black Mountain deposit), B 125, 
 84, 160. 
 Mine, Alameda County, B 125, 99 (map in 
 pocket). 
 Plumas County (see also Plumas Mohawk 
 Mine). XIII, 294; XVI (Plumas), 157; 
 XXXIII, 130. 
 quarry, Marin County, paving-blocks in, 
 XIII, 633. 
 Gallagher's Wells, Santa Clara County, XIII, 
 
 555. 
 Gallaway beds. Point Arena-Fort Ross region. 
 B 188, 630, 632, 677. 
 
 Gallegos, S., limestone deposit, Plumas County, 
 
 XXXIII, 140. 
 Galleries, minerals in, V, 225. 
 Gallia Placer Mine, Siskiyou County (see also 
 Paddy Cronln Mine), XXI, 471; XXXI, 
 319. 
 Galliher, E. Wayne, building stone from 
 Carmel Valley, California, geology and 
 physical properties of, XXVIII, 14. 
 cited, XXVIII, op. 22, 52; XXIX, 234; XXXIII, 
 
 23. 
 sediments of Monterey Bay, California, 
 XXVIII, 42. 
 Gallow Glass Mine, Kern County, B 23, 241. 
 Galloway, J. D., cited, XXII, 345, 347, 350; 
 XXXIII, 17, 24. 
 John, Kettleman Hills Oil Fields, B 118, 491. 
 Gallows frame, steel, at Gwin Mine, Calaveras 
 
 County, photo of, XIV, 84, 85. 
 Gallup Ranch, paint deposit, Stanislaus 
 
 County, B 38, 341. 
 Galma, Patrick and Patrick Extension Tunnel 
 Mine, Placer County, XXIII, 257; XXXII, 
 44. 
 Galoot Mine, San Bernardino County, XII, 26; 
 
 XIII, 34. 
 Gait Irrigation Co., X, 514. 
 Waterworks wells, Sacramento County, 
 XIII, 548. 
 Galvin Gold Dredging Co., B 36, 102. 
 
 dredge, stacker end and character of 
 
 gravel, photo of, B 36, 103. 
 photo of, B 36, 102. 
 Mine, Shasta County (see also Sugar Loaf 
 Mine), B 23, 81. 
 Gambetta Mine, Fresno County, X, 197. 
 Mines, Madera County (see also Josephine, 
 Arkansas Traveler Mines), XIII, 208; 
 XIV, 539, 543; PR 8, 44; XVIII, 303; 
 XXIV, 326. 
 cross section, XIV, 543. 
 San Bernardino County, VIII, 502. 
 Gamble, H. M., B 99, 65. 
 
 Mine, Tuolumne County, XIII, 478. 
 Gamble's brickyard, Los Angeles County, XIII, 
 
 615. 
 Gambler Gold and Silver Mine, Nevada County, 
 
 XXXVII, 451. 
 Gamblin and Cleveland Mine, El Dorado 
 County, RM (El Dorado), 5. 
 Mine, El Dorado County, XXXI, 23; XXXIV, 
 261. 
 Gambling Mine, EI Dorado County, XXXIV, 
 
 230. 
 Gambrinus and California Mine, Nevada 
 County (see also Gaston Mine), XVI 
 (Nevada), 170. 
 Mine, Nevada County, RM (Nevada), 5; 
 VIII, 451; XII, 189; XIII, 244; XXXVII, 
 451. 
 Shasta County, XIV, 786; XXII, 182; XXIX, 
 26; XXXV, 181. 
 Gamecock Mine, El Dorado County, RM (El 
 Dorado), 5. 
 
Index of Publications, 1880-1943 GAN-GAR 291 
 
 Gandolfo and Rocca Mine, Tuolumne County, 
 
 XX, 183. 
 Gangsaws at Columbia Marble Co.'s plant, 
 photo of, XXIV, 52. 
 in finishing plant at McGilvray Raymond 
 Corp., Madera County, photo of, XXIV, 
 332. 
 Gangue minerals, B 78, 28. 29; XXX, 361. 
 
 Julian District, San Diego County, XXX, 
 
 361. 
 of Grass Valley, XV (Nevada), 29. 
 Ganin Gold Mines Co., XX, 15; XXII, 210; 
 XXIX, 26; XXXV, 173; XXXIX, 82. 
 Mine, Shasta County, XVIII, 730; XIX, 11; 
 XXII, 171, 182, 210; XXXV, 181. 
 Ganister in San Bernardino County (see also 
 Millet clay deposit, Emsco, and Kennedy 
 or Atlas Fire Brick Co.), XXV!, 302; 
 XXVII, 374, 376, 444; B 99, 97, 194. 
 Gannett, R. W., and H. G. Ferguson, cited, 
 XXXVIII, 8. 
 cited, XXVIII, 281; XXXIII, 23. 
 Ganophyllite, B 113, 257. 
 
 occurrence with hausmannite, B 125, 268. 
 Garage claim, Nevada County, XVI (Nevada), 
 
 170; XXXVII, 451. 
 Garbe and de Maria, Placer County, PR 8, 
 32; XV, 338; XVIII, 739; XXIII, 257; 
 XXXII, 10, 23. 
 Mine, Placer County, XXXII, 44. 
 Garber Brick and Tile Co., XXI, 65; B 99, 141. 
 Garberson Canyon area, Bardsdale oil field, 
 
 B 118, 406. 
 Garberville, coal near, XIV, 399. 
 Humboldt County, coal in, XII, 54. 
 oil near, XIV, 410. 
 
 region, Humboldt County, oil indications, 
 B 118, 634. 
 Garbet gold prospect, Yuba County, XV, 448. 
 Garbutt a.nd Orcutt gypsum deposit, Riverside 
 County, XXV, 510. 
 Oil Co., B 63, 224. 
 Garby's, Mendocino County, mineral springs 
 
 in, XIII, 512; XIV, 424. 
 Garcia mill, XXX, 272. 
 photo of, XXX, 272. 
 river mines, Mendocino County, XI, 255. 
 Gard and Orr Mine, Plumas County, XVI 
 
 (Plumas), 175. 
 Gardella Dredge (see also Cal Oro Dredging 
 Co., and Gold Bar Dredging Corp.), 
 XVIII, 43, 297, 496, 601, 734; XIX, 9, 136; 
 XXII, 62; XXIX, 61; XXX, 306; B 57, 124; 
 B 85, 22, 38; XXXI, 282, 319. 
 photo of, B 57, 155, 156; XV, S85; XXII, 
 
 188; XXXI, 282. 
 platinum metals recovered on, photomi- 
 crograph of, B 85, 13. 
 Wyman's Ravine, B 57, 155, 156. 
 Gold Dredge Co., XV, 384. 
 L. & J., gold dredges, XV, 187, 190, 194. 
 L,.. lease of, XVIII, 601, 733. 
 Lawrence Mine, Trinity County, XVIII, 601, 
 733; PR 8, 18; XXII, 52. 
 
 Mine, Amador County, RM (Amador), 9, 12. 
 
 Calaveras County, XIII, 105; XXXII, 305. 
 
 Shasta County, XXXV, 181. 
 
 Garden City brickyard, Santa Clara County, 
 
 B 38, 375. 
 
 Group, Kern County, RM (Kern County), 
 
 10. 
 Pottery, Amador County, XIV, 6. 
 
 Santa Clara County, B 38, 229; XVII, 
 184; B 99, 219; XXVI, 5; PR 7, 96. 
 claim, Placer County (see also Hoose), XIII, 
 
 274. 
 Gate or McNulty Mine, El Dorado County, 
 
 XV, 286. 
 Grove Sand and Gravel Co., XXI, 71. 
 Gulch Mine, Trinity County (see also Wood- 
 bury), XIV, 905; XXII, 52; XXXVII, 
 78, 99. 
 Placer Mine, Mariposa County, RM (Mari- 
 posa), 15; XIV, 600; XVII, 116. 
 pottery, manufacture of, in California, B 99, 
 
 27. 
 Ranch clay deposit, Butte County, PR 7, 43; 
 B 99, 67. 
 Dredging Co., Butte County, B 57, 155; 
 
 XV, 188. 
 placer mining dipper dredge, photo of, 
 B 57, 157. 
 Springs, San Luis Obispo County, B 24, 136. 
 Valley (Esperanza) Mine, El Dorado County, 
 
 XII, 110; XXII, 426; B 108, 23, 49. 
 Mining Co., XXII, 425, 426. 
 
 Garden's Improved Rocker, XXX, 159. 
 
 photo of, XXX, 158. 
 Gardena "Water Supply Co., XIII, 537. 
 Gardiner Bros. Mine, Shasta County (see also 
 Red Hill), XIII, 357. 
 Chester M., Richfield area of the Richfield 
 
 Oil Field, B 118, 357. 
 claim, San Diego County (see also Gem & 
 Blue Hill), X, 542; XIV, 656; XXXV, 19; 
 XXXVI, 12. 
 Gardner and Deming Mine, Siskiyou County, 
 
 XIII, 402; XIV, 850; XXXI, 319. 
 Brothers Mine, Shasta County (see also Red 
 
 Hill), XIV, 797. 
 Consolidated Mine, Calaveras County, 
 XXXII, 305. 
 El Dorado County, RM (El Dorado), 5; 
 XV, 286; XXII, 426; XXXIV, 261. 
 Dion L., Calico Mountains, San Bernardino 
 County, geology of a portion of the, 
 XXXVI, 293. 
 cited, XXXIII, 23; XXXVI, 299. 
 Newberry and Ord Mountains, San Ber- 
 nardino County, geology of the, XXXVI, 
 257. 
 E. D., cited, B 93, 121. 
 
 E. D. and C. H. Johnson, cited, XXXII, 183. 
 
 cited, XXXI, 170; XXXIII, 64; XXXIV, 98. 
 
 costs of trucking and packing ore in 
 
 western gold mining districts, XXXV, 
 
 314. 
 
 lode gold, prospecting for, XXXIII, 57. 
 
292 GAR-GAR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 .1. T., joined geological survey, IV, 23. 
 Mine, Placer County (see also Bradley), 
 XIII, 272; XXIII, 270. 
 San Bernardino County, X, 531. 
 quarry, Napa County, XIII, 636; B 38, 131; 
 XXV, 240. 
 San Mateo County, B 38, 323; XVII, 177; 
 
 XXV, 257. 
 
 vein, Mariposa County, table showing out- 
 put, XXIV, 98. 
 Garfield and ExceLsior Consolidated Gold Mine, 
 El Dorado County, XII, 111; XV, 286; 
 XXII, 426. 
 Thunderer Mines, San Bernardino County 
 (see also Calico-Odessa Mine), XVII, 
 362; XXVI, 271. 
 Virginia Mines, Tuolumne County, XII, 
 302; XIII, 478; XIV, 148; XXIV, 27. 
 
 Claim, Plumas County, XVI (Plumas), 175. 
 
 Crown Point and Buckeye properties, Cala- 
 veras County, XXXII, 250. 
 
 Flat Mine, Plumas County, XIII, 15, 294. 
 
 gold prospect, Tuolumne County, XXIV, 17. 
 
 group, San Bernardino County (see Garfield 
 Mine). 
 
 lease property, San Bernardino County, 
 
 XXVI, 277; XXVII, 350. 
 Mine, Alpine County, VIII, 39. 
 
 Calaveras County, RM (Calaveras), 6, 23. 
 
 El Dorado County (see also Excelsior). 
 RM (El Dorado), 5; XV, 286; XXXIV, 
 261, 270. 
 
 Inyo County, XII, 137; XIII, 180. 
 
 Mariposa County, RM (Mariposa), 11; 
 XXIV, 132. 
 
 San Bernardino County (see also Calico- 
 Odessa Group), VIII, 497; XXVI, 271; 
 
 XXVII, 343; XXXVI, 243, 301; XXXIX, 
 477, 480. 
 
 Shasta County (see also Lone Cedar), XI, 
 397; XIV, 787; XXII, 182; XXIX, 34; 
 XXXV, 181. 
 Mining Co.'s Mine, El Dorado County, XII, 
 
 110; XIII, 141. 
 -Occidental group, San Bernardino County, 
 VIII, 511. 
 Garford lease workings, description of, B 95, 
 
 135. 
 Garibaldi Bros, lease, Amador County, XXXIX, 
 311. 
 claim, Plumas County (see also Garfield 
 
 claim), XVI (Plumas), 175. 
 Consolidated Gold Mine, El Dorado County, 
 
 XII, 111; XIII, 141; XXXIV, 261. 
 Mine, Calaveras County, RM (Calaveras), 6; 
 XIV, 80; XXXII, 259, 305. 
 Inyo County, RM (Inyo), 5. 
 Mariposa County, RM (Mariposa), 11; 
 
 XXIV, 125. 
 Sierra County, XI, 405; XII, 266; XIII, 376; 
 XVI (Sierra), 88; XXV, 177; XXXVIII, 
 55. 
 Ohio and Viola Mine, Calaveras County, 
 
 XXXII, 364. 
 Q. and Malaspina Placer Mine, Calaveras 
 County, XXXII, 305. 
 
 Garinger Mine, San Bernardino County, 
 
 XXXIX, 132. 
 Garland gj'psum deposit, Riverside County, 
 XXV, 510. 
 Ranch Mines, Calaveras County, XXXil, 259. 
 sand pit, Tulare County, XXVI, 463. 
 Garlick Springs, San Bernardino County, VIII, 
 
 501; B 24, 78; XV, 887. 
 Garlock arsenical spring, Kern County, RM 
 (Kern), 18. 
 fault, Elizabeth Lake Quadrangle, XXX, 403. 
 El Paso Mountains, photo of. B 95, 30. 
 line of the Randsburg Quadrangle, photo 
 
 of, B 95, 63. 
 Panamint Range, B 95, 62; XXVIII, 355. 
 Mine, Kern County, RM (Kern), 10. 17. 
 Garlock's custom mill, Kern County, XIII, 
 
 189. 
 Garner Consolidated Mines, Calaveras County, 
 
 XIII, 105. 
 
 Garnet, IV, 181; B 37, 12, 13, 14, 16, 25, 26, 35, 
 50, 51, 52, 53, 87, 139, 148, 149, 150; 
 
 XIV, 249, 320; B 67, 120; B 91, 171; XXII, 
 320. 334. 
 
 abrasive, first commercial production in 
 
 California, B 117, 85. 
 as a gem mineral, XXXIV, 60. 
 claim, Sierra County, XVI (Sierra), 38. 
 Dike Mine, Fresno County, XXXVII, 566; 
 
 XXXVIII, 316. 
 -epidote-scheelite ore, photo of, XXXVII, 
 
 248, 249. 
 Group, B 113, 289. 
 
 Hill Mine, Calaveras County, XXXVIII, 312. 
 in Calaveras County, XXXVII, 491. 
 Inyo County, VIII, 256. 
 Kern County, VIII, 317. 
 Madera County, XIV, 539; XXIV, 324. 
 Marin County, VIII, 342; XIV, 249; XXII, 
 
 320. 
 Mariposa County, XXIV, 146. 
 Monterey County. XXI, 37. 
 Nevada County, XXVI, 96; XXXVII, 380. 
 northwestern Madera County, XXX, 67. 
 San Bernardino County, XXVI, 307; XXVII, 
 
 381. 
 San Diego County, XIV, 692, 693, 703, 705. 
 Sonoma County, XIV, 320; XXII, 334. 
 Trinity County, XIV, 922. 
 Tulare County, VIII, 644. 
 interlineations in feldspar, Naylor-Vander- 
 burg Mine, San Diego County, photo of, 
 B 37, 15. 
 Lake, XXIX, 207. 
 
 Mine, Calaveras County, table of average 
 yield of gold, II, Part 1, 175. 
 Sierra County, XXV, 203; XXXVIII, 55. 
 Placer Mine, Kern County, RM (Kern), 18. 
 production statistics for (see annual statis- 
 tical bulletins). 
 Queen Tungsten Mine, Riverside County, 
 XXXVII, 582; XXXVIII, 343. 
 Garnetiferous hornblende, X, 279. 
 Garnett, Louis A., cited, XIII, 65. 
 
 Gold production data by, B 70, 24. 
 
Index of Publications, 1880-1943 
 
 GAR-GAS 293 
 
 Garnierite, B 113, 242. 
 
 in El Dorado County, XXXVI, 222. 
 Imperial County, XIV, 732; B 91, 217. 
 Mariposa County, XXXVII, 491. 
 San Benito County, XXXIV, 608. 
 Garnishee Mine, Kern County, RW (Kern), 
 
 10; XIV, 493; XXIX, 273. 
 Garretson Springs, Siskiyou County, XXI, 493; 
 
 XXVII, 62; XXXI, 333. 
 Garrett Mine, Tuolumne County, X, 737; XIM, 
 47S. 
 tunnel, B 63, 52. 
 Garringer, I. D., et al., San Bernardino County, 
 XV, 822. 
 manganese deposit, San Bernardino County 
 (see also Lee Tim deposit), B 125, 84, 
 161. 
 Garrison chromite prospect, Placer County, 
 B 76, 160, 220; XXIII, 238. 
 Mine, Del Norte County, XIII, 128. 
 
 Siskiyou County, mineral springs in, XIII, 
 521. 
 Garvan Mining and Reduction Co., Ltd. (see 
 also Grand View Mine), XXVI, 239; 
 XXVII, 299; XXXVI, 237. 
 Garvey brickyard, Siskiyou County, B 38, 257; 
 XIV, 816; PR 7, 98. 
 Tract wells, Los Angeles County, B 63, 333. 
 Gary, George L., XXXIV, 355, 608; XXXV, 101, 
 207, 343, 497; XXXVI, 106, 222, 311, 456; 
 XXXVII, 194, 365, 491, 602; XXXVIII, 
 97, 214; XXXIX, 106, 412, 565. 
 Alpine County, sulphate minerals at the 
 
 Leviathan Sulphur Mine, XXXV, 488. 
 aluminum, XXXVII, 474. 
 bentonite, XXXVII, 594. 
 
 beryl, with a qualitative analysis for beryl- 
 lium, XXXVI, 86. 
 does scheelite always fluoresce, XXXVII, 
 
 593. 
 lithium, XXXIX, 276. 
 magnesite, XXXVII, 345. 
 manganese, XXXVII, 342. 
 Mine, Mariposa County, RM (Mariposa), 11. 
 quartz, XXXVII. 47S. 
 Garzas, B 118, 109. 
 
 fauna, Mcdonald Island gas field, B 118, 588. 
 formation, B 118, 132, 185. 
 member, B 118, 1S6. 
 fauna, B 118, 186. 
 sandstone, B 118, 134, 677. 
 Garzasaurus, B 118, 186. 
 Garzolia Ranch, petroleum and natural gas, 
 
 B 118, 620. 
 Gas (see also mineral and mineral lands), 
 B 123. 
 (see also natural gas and oil and gas 
 rights), PR 8, 8, 10, 11, 64; XX, 105, 208, 
 381. 
 accumulation, citations to reports on, B 118, 
 
 280. 
 analyses, B 118, 36. 
 
 analysis, economic geology, XXXV, 253. 
 of. Coalinga, B 69, 163. 
 Midway, B 69, 250. 
 
 and artesian wells, Monterey County, X, 346. 
 coal, report of Adolph H. Weber, VII, 180. 
 oil as minerals, B 75, 101. 
 charges, B 75, 20. 
 claims, B 75, 30. 
 
 in commercial amounts, prospects for 
 the occurrence of, Caliente Range 
 Cuyama Valley, and Carrizo Plain, 
 XXXV, 273. 
 San Benito Quadrangle, XXXIX, 267. 
 Tehama County, XXIV, 215. 
 yielding formations of California, B 19. 
 Los Angeles. Ventura and Santa Bar- 
 bara Counties, B 11. 
 petroleum yielding formations of Central 
 Valley of California, B 3. 
 as a fuel, VII, 56. 
 asphaltum and petroleum in California, VII, 
 
 65. 
 bibliography, B 69, 500. 
 blows, B 89, 21. 
 
 calorific value of, B 32, 163, 165, 167. 
 Caiion chromite property. Placer County, 
 
 B 76, 160, 220; XXIII, 238. 
 citations to reports on, B 118, 280. 
 conditions of accumulation, B 118, 256. 
 
 occurrence, B 3, 14. 
 descriptions of individual fields, B 118, 277. 
 distillate, analysis of, B 32, 166. 
 explanation of, B 99, 16. 
 exploration for, B 118, 39, 75. 
 from oil, B 32, 86. 
 fuel value of, B 3, 72, 73, 74, 75, 76, 77, 78, 
 
 79, 80. 
 gasoline and petroleum, XXII, 370. 
 geologic age, B 118, 36. 
 geology, citations, S 118, 280. 
 in Butte County, B 3, 8. 
 
 Colusa County, natural, VIII, 158; B 3, 5. 
 
 Contra Costa County, VII, 184; VIII, 161. 
 
 Crabtree Springs, Lake County, XI, 61. 
 
 Elgin Mine, Colusa County, XI, 183. 
 
 Fresno County, B 3, 20. 
 
 Glenn County, XI, 224. 226; B 3, 7. 
 
 Humboldt County, VII, 185. 
 
 Kelseyville, Lake County, XI, 63. 
 
 Kern County, XVII, 313. 
 
 Kings County, XVII. 76. 
 
 Lake County, VII, 184; VIII, 326; XVII, 80. 
 
 Los Angeles County, VIII, 342; XVII, 320. 
 
 Marin County, VII, 184. 
 
 Marsac mill, Utah, the introduction of 
 
 producer, X, 897. 
 Mendocino County. VII. 185; XVII, 147. 
 Merced County, B 3, 20. 
 Monterey County, natural, VIII, 404. 
 Nevada County, VII, 181. 
 Orange County, X, 404; XVII, 323. 
 Petaluma, Sonoma County, XI, 453, 458, 459. 
 Placer County, B 3, 10. 
 Pleasanton, Alameda County, XI, 121. 
 Rio Bravo Ranch, B 3, 39. 
 Sacramento County, natural, VII, 185; X, 
 505; XI, 334: XV, 404. 
 Valley, B 3, 5, 14, 15. 
 
294 GAS-GAS 
 
 California Division of Mines 
 
 [Bull. 131 
 
 San Joaquin County, VII, 181; VIII, 560; 
 XI, 394; B 3, 15, 16, 17, 18, 19. 20; XVII, 
 166; XXI, 195. 
 San Mateo County, natural, VIII, 534. 
 Santa Barbara County, natural, VIII, 538. 
 Santa Clara County, XVII, 206. 
 Santa Cruz County, VII, 181; XVII, 241. 
 Soda Springs Meadows, Fresno County, 
 
 XI, 219. 
 Solano County, VII, 185; B 3, 5; XVII, 246. 
 Sonoma County, VII, 181; XI, 458. 
 Stanislaus County, B 3, 19. 
 Stockton, analysis of, B 3, 75. 
 compared with Eastern, B 3, 81. 
 value of, B 3, 77, 78. 
 storage in Central Valley of California, 
 
 B 3, 68. 
 Sutter County, XI, 469; B 3, 8; XVII, 256. 
 Tehama County, VII, 185; XI, 478; B 3, 7, 8. 
 the mines, B 27, 65, 110. 
 Tulare County. XI, 486, 488, 489; B 3, 20, 70. 
 Ventura River Bed, B 63, 33. 
 White's Bridge, Fresno County, XI, 210. 
 Tuba County, XI, 515; B 3, 8, 9. 
 industry, B 118, 3, 33, 35, 75. 
 inflammable. Lake County, X, 241. 
 leakage in coarse-ore furnaces, B 78, 225. 
 legal aspects, citations, B 118, 280. 
 making, B 32, 161. 
 manufactured from oil, B 69, 85. 
 maps, citations, B 118, 280. 
 migration, citations, B 118, 280. 
 natural, VII, 55; B "J 18, 33. 
 
 accumulation, citaMons, B 118, 280. 
 
 analysis, B 118, 36. 
 
 citations, B 118, 280. 
 
 conditions of accumulation, B 118, 256. 
 
 descriptions of individual fields, B 118, 277. 
 
 exploration, history, B 118, 75. 
 
 methods, B 118, 39. 
 geologic age, B 118, 36. 
 geology, citations, B 118, 280. , 
 industry history, B 118, 33, 75. 
 
 significance, B 118, 35. 
 legal aspects, citations, B 118, 280. 
 maps, citations, B 118, 280. 
 Midway, B 69, 248. 
 migration, citations, B 118, 280. 
 occurrence, B 118, 81. 
 
 casinghead gas, B 118, 33. 
 dry gas, B 118, 33, 66. 
 marsh gas, B 118, 33. 
 with quicksilver, citations, B 118, 280. 
 oil, gold, comparative value in California, 
 
 B 118, 3. 
 organic origin, B 118, 256. 
 origin, citations, B 118, 280. 
 early theories, B 118, 253. 
 production, citations, B 118, 280. 
 statistics (see also annual startistical bul- 
 letins), B 118, 3, 33. 
 reserves, citations, B 118, 280. 
 sales, citations, B 118, 280. 
 utilization, statistics. B 118, 33. 
 occurrence, B 118, 33, 36, 81, 280. 
 
 oil, etc., from shale and coals at high and 
 low heat, yield of, B 16, 14. 
 gold, comparative value in California, 
 B 118, 3. 
 origin, B 118, 253, 256, 280. 
 physical, experience with, B 3, 77, 78. 
 pipe lines, B 69, 253, 255. 
 Point auriferous gravels, Shasta County, 
 XI, 53. 
 Cottonwood Creek near, section exposed, 
 
 XXXV, 238. 
 dredge, Shasta County, XXIX, 61; XXXV, 
 
 181. 
 vicinity of, locality descriptions of Tehama 
 formation, XXXV, 238. 
 power for operating wells, B 69, 162. 
 pressure of, B 3, 14. 
 production by counties, B 69, 116, 117, 118; 
 
 B 118, 3, 33, 280. 
 radio activity in, at The Geysers, Sonoma 
 
 County, XVIII, 545. 
 reserves, citations, B 118, 280. 
 sales, citations, B 118, 280. 
 utilization, statistics, B 118, 33. 
 vs. electricity, B 69, 242. 
 
 well at Briceland, Humboldt County, photo 
 of, XIV, 407. 
 Summerland, X, 601. 
 of Dudley Ridge Syndicate, Kings County, 
 
 photo of, B 102, 22. 
 records at Stockton, XIV, 613. 
 wells near Stockton, B 3, 19. 
 yielded at Puente, Los Angeles County, B 11, 
 19. 
 Sespe, Ventui-a County, B 11, 28. 
 Summerland, B 11, 55. 
 by wells at Los Angeles, B 11, 14, 17. 
 northwest of Santa Paula, B 11, 36. 
 yielding strata at Stockton, B 3, 19. 
 Gases at Sulphur Bank Mine, B 78, 291. 
 
 furnace, data on, B 78, 238. 
 Gasco, brick, San Joaquin County, B 99, 209. 
 Gash veins in Harker Mine, B 79, 112, 117. 
 
 magnesite, near Porterville, Tulare County 
 photo of, B 95, 75. 
 Gasoline, B 32, 187; B 69, 113. 254. 
 absorption plant, plan of. B 73, 230. 
 
 tests, sketch of apparatus for, B 73,231,232. 
 extraction by absorption plants, Midway 
 
 Field. B 73, 225, 228. 
 from natural gas, XIV, 461; B 71, 13: B 74, 
 
 17; XVIII, 435; XXII, 370. 
 motor, ore, haulage with, B 78, 113. 
 pressure in wells, B 73, 118. 
 shortage, B 88, 24. 
 
 statistics (see also annual statistical bul- 
 letins), XXII, 381. 
 test for water in, B 32, 97. 
 Gasometer and meter of a natural gas well in 
 Stockton, photo of, XIV, 618. 
 for natural gas, XIV, 618. 
 Gasquet Group, Del Norte County, XXXVII, 
 
 118. 
 Gasson and Co.'s well. B 11, 15; B 63, 198, 330. 
 
Index of Publications, IB 80-1943 
 
 GAS-GEI 295 
 
 Gaston Gold Mining Co., XXVI, 137. 
 Hill and Cleveland Mine. Calaveras County, 
 XXXII, 350. 
 Mine, Calaveras County, RM (Calavei-as), 
 
 6; XIV, 118. 
 pit, Calaveras County, XXXII, 337. 
 Mine, Nevada County (see also Gambrinus 
 and Califoraia), XVI (Nevada), 170; 
 XXVI, 110, 113; XXXVII, 399. 
 Ridge Consolidated Mine, Nevada County, 
 XXXVII, 451. 
 Mine, Nevada County, VIII, 448, 693; XI, 
 308. 
 Gatchel area, Coalinga oil field, B 118, 486, 4S8, 
 490. 
 sand, Coalinga oil field, B 118, 247, 250, 486, 
 
 487, 488, 490, 677. 
 silt, Coalinga oil field, B 118, 248. 
 Gates Canal, Kern County, XIII, 534. 
 Chemical Co.'s feldspar and silica deposit, 
 Los Angeles County, XXIII, 324; XXVI I, 
 419; XXXIII, 204. 
 Frank A., gravel plant, Santa Barbara 
 
 County, XXI, 562. 
 Mine, Kern County, RM (Kern), 10. 
 Oil Co., B 63, 43, 46. 
 raising, VI, Part 2, 100. 
 rock-breaker, B 6, 14. 
 table, B 78, 294, 295. 
 
 the dams, waste gates and snow guards, 
 II, Part 2, 158. 
 Gatewood, Jeff, clay deposit, Siskiyou County, 
 
 PR 7, 98. 
 Gato Ridge anticline. Cat Canyon oil field, 
 B 118, 434, 437, 439. 
 area, Cat Canyon oil field, B 118, 22, 238, 
 432, 438. 
 Gaudryina jacksonensis coalingensis, B 118, 
 
 195. 
 Gauging of tanks, B 69, 106. 
 oil and water at well of American Petroleum 
 Co., sketch showing method of, B 84, 89. 
 Gault, XXVIII, 313, 316, 326. 
 Gausney Mine, Siskiyou County, XIII, 402. 
 Gauthier ditch, Nevada County, XIII, 544. 
 Gautier Mine, Nevada County, B 50, 203. 
 Ranch Mine, Nevada County, XVI (Nevada), 
 86; XXXVII, 451. 
 Gavilan Flat, looking north from Jumbo Mine; 
 tailings dump of Gavilan Mine, Riverside 
 County, photo of, XV, 528. 
 limestone outcrops west of Point Reyes, 
 photo of, XXIX, 351. 
 San Francisco region, XXIX, 349. 
 Mine, Inyo County (see also Chilula), XII, 
 137. 
 San Diego County, VIII, 527. 
 Mines, Riverside County, XII, 221; XIII, 311; 
 XV, 527. 528; XXV, 478; XXX, 321; 
 XXXI, 508. 
 San Bernardino County, XI, 110, 366. 
 Mountains, area of, B 89, 86. 
 Peak gabbro, B 118, 677. 
 Range, B 99, 129, 130, 191. 
 
 east from, geologic section, XII, 521. 
 
 region, Ferris Block, Riverside County, 
 photo of, XXXI, 490. 
 Gavin, James, clay deposit, Placer County, 
 XXIII, 241. 
 M. J., cited, B 94, 104; B 97, 113; B ICO, 114. 
 Gaviota-Concepcion area, B 118, 372, 373. 
 formation, B 118, 137, 170, 188, Pis. Ill, IV, 
 
 677. 
 Landing, Santa Barbara County, asphaltum 
 
 and bituminous rock, XII, 30. 
 stage, foraminiferal zones, B 118, 193, 194. 
 Gay and Blakely Mine, San Dies^o County, 
 B 38, 376. 
 quarry, Santa Clara County (see also Hills- 
 dale quarry), XII, 399; B 38, 324; XVII, 
 226. 
 Gayhart Mine, Siskiyou County, XII, 282. 
 Gaylord dredge, XV, 385; B 85, 29. 
 cited, B 122, 53; B 126, 53. 
 H. M., and Horton, F. 'W., cited, B 110, 55; 
 B 111, 51. 
 and Merrill, Chas. White, cited, B 112, 49; 
 B 114, 47; B 116, 46; B 117, 50; B 119, 53; 
 B 121, 53; B 122, 53; B 126, 52. 
 Mine, Placer County (see Haskell Placer 
 Mine), XXXII, 65. 
 Gay-lussite, IV, 182; B 91, 145; B 113, 157. 
 in San Bernardino County, B 24, 64, 102; 
 B 67, 100. 
 Gayman-Spaulding claims, Lassen County, 
 
 XXXII, 426. 
 Gazelle, B 99, 224. 
 
 Gazin, C. Lewis, cited, XXXIII, 23. 
 Geach Property, Nevada County, XVI (Ne- 
 vada), 72; XXXVII, 451. 
 Geare Mine, Mariposa County, XXIV, 88, 125. 
 Geared duplex pumps, B 9, 139. 
 
 engines for operating pump rods, B 9, 82, 86. 
 pumps, B 9, 139. 
 
 driven by electric motors, B 9, 139, 142. 
 steam or compresed air engines, B 9, 142. 
 waterwheels, B 9, 139, 141. 
 speed of, B 9, 142. 
 triple plunger, B 9, 139. 
 Gearhart Placer Mine, Siskiyou County, XXI, 
 
 472; XXXI, 319. 
 Gearing for operating pump rods, B 9, 82, 92, 
 93, 94, 97. 
 pump of Chas. Bridges, B 9, 93. 
 Gearj', J. W., B 78, 355. 
 Mine, Mariposa County (see also Geare 
 Mine), XIV, 582; XVII, 116; XXIV, 88. 
 Ge "Wah Mine, Siskiyou County (see also 
 
 Thomas Thomas'), XII, 282. 
 Geeshan and Kellner, claim, Siskiyou County, 
 XII, 282; XIV, 850; XXI, 473; XXXI, 319. 
 Gehlenite, B 91, 178; B 113, 284. 
 Geike, Struct, and Field Geology, cited. B 123, 
 Sec. 186. 
 Text Book of Geology, cited, B 123, Sec. 150b. 
 Geisendorfer and Schwartz chromite proper- 
 ties, El Dorado County, B 76, 134. 
 Turner mill. Placer County, B 76, 103, 164. 
 lease, Placer County, XXXIX, 75. 
 
296 GEL-GEN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Gelasio Caetani, Plymouth Mill, Amador 
 
 County, flow sheet of, XIV, 44. 
 Gem and New Discovery Mine, Inyo County, 
 XXXIV, 413, 469; XXXVI, 24. 
 Senate Mine, Tuolumne County, XXIV, 27. 
 Buckhorn Wedge and, Nevada County, 
 
 XXXVII, 446. 
 Burro and New Discovery Mines, Inyo 
 
 County, XXXIV, 3S8. 
 claims, San Bernardino County, X, 524. 
 Consolidated Group, Shasta County, XXII, 
 182; XXXV, 181. 
 mill, Shasta County, VIM, 694. 
 deposits, geology of, XIV, 694. 
 Group, Colusa County, B 23, 132. 
 Lepidolite Mine, San Diego County, XIV, 
 
 691, 708. 
 Lithia Mine, San Diego County, B 38, 376. 
 Marble Quarry, San Bernardino County, XI, 
 
 363. 
 material in Amador County, XXIII, 149. 
 Butte County, XXIV, 177; XXVI, 367. 
 California, production of, XXXIV, 35. 
 Del Norte County, XXI, 290. 
 El Dorado County, XXII, 409. 
 Fresno County, XXV, 311. 
 Humboldt County, XXI, 308. 
 Imperial County, XXII, 270. 
 Kern County, XIV, 521. 
 Lake County, XXV, 342. 
 Los Angeles County, XV, 500. 
 Madera County, XIV, 539; XXIV, 324. 
 Marin County, XXII, 320. 
 Riverside County, XV, 574; XXV, 507. 
 San Benito County, XVIII, 217; XXII, 235. 
 San Bernardino County, XV, 863; XVII, 
 
 343; XXVI, 306; XXVII, 381. 
 San Diego County, XIV, 691; XVII, 377; 
 
 XX, 49; XXI, 329, 361. 
 San Jacinto Quadrangle, XXVIII, 4. 
 San Mateo County, XVII, 172; XXV, 247. 
 Shasta Quadrangle, XXVII, 28. 
 Siskiyou County, XXI, 493; XXXI, 333. 
 Sonoma County, XXII, 334. 
 Tulare County, XV, 910; XVIII, 523. 
 materials, industrial uses of, B 93, 115. 
 mill, Tuolumne County, VIII, 695. 
 Mine, Inyo County (see also Burro), RM 
 (Inyo), 5; XXVIII, 364. 
 Kern County, RM (Kern), 10, 11, 17; XXV, 
 
 34; XXIX, 273, 302. 
 No. 1, San Diego County, B 37, 123. 
 Placer County, XV, 339; XXXII, 44. 
 San Bernardino County, XIII, 321; XV, 796. 
 San Diego County (see also Gardiner 
 
 Mine), XXXV, 19. 
 Trinity County (see also Teal and Perigot 
 Group), XIV, 90i); XXII, 49, 52; XXXVII, 
 78. 
 Tuolumne County (see also Isabella), VIII, 
 663; XII, 302; XIV, 149; XXIV, 27; B 108, 
 176; XXV, 34. 
 minerals of California, XXXIV, 34. 
 Mines, Inc., XXXIV, 413. 
 in California. B 37, 121. 
 
 Oil Co., B 63, 349. 
 
 Placer Mine, San Bernardino County, 
 XXXVI, 235. 
 Siskiyou County (see also Teal and Peri- 
 got Group), B 85, 89. 
 quarries, San Bernardino County (see also 
 Kimball, and Verde Antique Marble 
 Quarry), XII, 394; XIII, 630. 
 Star Mine, San Diego County, XXXV, 40. 
 stones, California's varieties, B 94, 93. 
 Gems (see also jewelers' materials; orna- 
 mental, stones; quartz crystals), XIV, 
 320, 432, 521, 539, 694; XV, 636; B 37; B 38, 
 5; B87, 42; PR 8, 59. 
 directory of producers (see annual statisti- 
 cal bulletins). 
 in Imperial County, XXXVIII, 134. 
 Nevada County, production of, XVI (Ne- 
 vada), 3. 
 Plumas County, production of, XVI 
 
 (Plumas), 53. 
 Riverside County, B 37, 121. 
 San Bernardino County, B 37, 152. 
 San Diego County, XXXV, 38. 
 Siskiyou County, B 37, 155. 
 Tulare County, B 37, 154. 
 industrial uses of, B 93, 115. 
 jewelers' materials and ornamental stones, 
 in El Dorado County, XXXIV, 213. 
 of California, B 37. 
 kinds of, XIV, 692. 
 localities of, XIV, 692, 695. 
 production of, XXVI, 167. 
 statistics (see also annual statistical bulle- 
 tins), XVIII, 331; XX, 327; XXI, 261; 
 XXXI, 224. 
 varieties of California, XVIII, 331. 
 Genelli Ranch, limestone, Calaveras County, 
 
 B 38, 65; XIV, 128. 
 Genera of diatoms characteristic of Marina 
 
 and fresh waters, XVIII, 59. 
 General arrangement of quicksilver plants, 
 B 27, 234. 
 Chemical Co., XVII, 65. 
 description of formations in Western San 
 
 Gabriel, XXX III, 220. 
 distribution of the rocks in the Nopah and 
 Resting Springs Mountains, XXXIII, 285. 
 Dredging Co., XXXVII, 434. 
 Dry Batteries, Inc., Patterson Plant, B 125, 
 45, 46. 54, 87, 89. 
 Co., manganese ore-dressing plant near 
 Patterson, Stanislaus County, photo of, 
 B 126, 46. 
 E. Lee Mine, Inyo County, RM (Inyo), 5. 
 Electric Co., XXIII, 310, 311. 
 
 special use.'! of magnesite by, B 79, 99, 101. 
 features of Nevada County, XVI, (Nevada)', 
 
 1. 
 geology of Lassen County, XXXII, 412. 
 
 Darwin District, Inyo County, XXXIV, 511. 
 Nopah and Resting Springs region, Inyo 
 County, XXXIII, 282. 
 
htdex of Publications, 1880-1943 GEN-GEN 297 
 
 Grant Mine, Nevada County, RM (Nevada), 
 
 5; XVI (Nevada), 173; XXXVII, 451. 
 
 Placer County, XXlll, 272; XXXII, 8<i. 
 
 Sierra County, XVI (Sierra), 8S; XXV, 
 
 177; XXXVIII, 55. 
 Tulare County (see also Bob Allen), 
 XIII, 469. 
 National Park, XV, 900. 
 Placer Mine, Placer County (see also Iowa 
 Hill Gold Mining Co.), XXXI, 20. 
 Harrison Mine, Plumas County, XII, 216; 
 
 xm, 294; XVI (Plumas), 175. 
 history of Intei-national Exposition, V, 13. 
 index of publications of the California State 
 
 Mining Bureau, B 46. 
 Kieselguhr Corp., XXXV, 128, 181. 
 Land Office (see also Circulars), VII, 49, 54, 
 
 57; XI, 549, 550, 552. 
 Lee claim, Trinity County, XXXVII, 48. 
 Group, El Dorado County, XXII, 426; 
 XXXIV, 262. 
 McArthur Group, Kern County, XXXVII, 
 
 575; XXXVIII, 332. 
 Miles Mine, Nevada County, XXXVII, 451. 
 iSIine, San Bernai-dino County, IX, 229. 
 Mines Co. (see also January Mines), B 78, 
 
 204. 
 Petroleum Co., B 69, 14, 17, 29, 30, 44; XIX, 
 100; XXI, 360; XXXV, 38. 
 refinery (Trumble type), photo of, B 69, 
 316. 
 Corp., technical methods adopted by, B 82, 
 10. 
 Ventura development, B 84, 337. 
 Pipe Line Co., B 69, 94, 486. 
 piovisions and definitions of the New State 
 Land Act of 1938, XXXIV, 334. 
 relating to oil and gas leases, under new 
 State Lands Act of 1938, XXXIV, 339. 
 Refactories Co., XV, 908. 
 regulations for organization and conduct of 
 the depth of petroleum and gas, B 82, 52. 
 report, synopsis of, State Mining Bureau, 
 
 B 20. 
 requirements for abandoning oil and gas 
 wells, B 82, 61. 
 governing members of Department of 
 Petroleum and Gas, B 82, 53. 
 Sherman Mine, Sierra County, XXXVIII, 55. 
 stratigraphy in the Nopah and Resting 
 Springs Mountains, Inyo County, XXXIII, 
 282. 
 uniformity of diatomite deposit, XXXII, 149. 
 Generating plant (Borel), Pacific Light and 
 
 Power Co., photo of, XIV, 473. 
 Generation of hydrocyanic acid, B 5, 17. 
 
 hydrogen in the zinc boxes, B 5, 34. 
 Generator and motor at Telluride, Colorado, 
 photo of, XII, op. 440. 
 waterwheels in operation, photo of, XII, 
 op. 420. 
 -room of the powerhouse at Folsom, photo 
 
 of, XIII, op. 674. 
 switchboard at powerhouse, photo of, XII, 
 op. 424. 
 
 Generators and water wheels, No. 1 power- 
 plant, Pacific Light and Power Co., 
 Fresno County, photo of, XIV, 430. 
 Genesee Consolidated Mine, Plumas County, 
 XXXIII, 130. 
 Mines Co. (see also Big Cliff, Hinchman 
 and Mountain Lion), XXIV, 270, 278, 289, 
 291, 313. 
 elevation of town of. Plumas County, XVI 
 
 (Plumas), 12. 
 Karnic stage, B 118, 104. 
 
 Mine, Plumas County (see also Gruss Mine), 
 XVI (Plumas), 124; XVII, 466; XXIV, 
 313; XXXIII, 130. 
 Mining District, Plumas County, XVI 
 (Plumas), 12. 
 bibliography of, XVI (Plumas), 13. 
 geology of, XVI (Plumas), 14. 
 history of mining in, XVI (Plumas), 13. 
 mineral deposits of, XVI (Plumas), 17. 
 topography of, XVI (Plumas), 13. 
 Noric stage, B 118, 104. 
 
 Placer Mine, Plumas County, XXXIII, 130. 
 Valley Copper Co. (see also Big Cliff and 
 Native Son Mine), XVI (Plumas), 99, 148. 
 limestone and shale, B 118, 677. 
 Mine, Plumas County, XXXIII, 130. 
 Plumas County, table of production of the 
 precious metals, II, Part 1, 181, 183, 
 186, 187. 
 photo of, XXIV, 263. 
 Ward Mine, Plumas County, X, 476; XIII, 
 294. 
 Genesis claim, Siskiyou County, XXXIX, 328. 
 Coast Ranges manganese deposits, B 125,217. 
 of auriferous gravels, II, Part 1, 96. 
 chromite deposits, B 76, 102. 
 petroleum and asphaltum in California, 
 B 16. 
 Sierra Nevada manganese deposits, B 125, 
 277. 
 Genetic classification, clays, XXXI, 56. 
 Geneva Mine, Amador County (see also Key- 
 stone Mines), B 108, 91. 
 Mariposa County, XVII, 116. 
 San Diego County, XIII, 336; XIV, 649. 
 Trinity Mine, Trinity County, XXXVII, 35, 
 78. 
 Mining Co., XXXVII, 35. 
 Genevieve claim, Nevada County (see also 
 Paine claims), B 50, 197; XXVI, 137. 
 Mine, Tuolumne County, XXIV, 27. 
 Genial Joe, claim, Calaveras County, XXXII, 
 
 258. 
 Genii Mine, Butte County, XXVIII, 298. 
 
 3-unit Huelsdonk Concentrator, photo of, 
 XXVIII, 146, 148. 
 Mining Co., XXIV, 197; XXVI, 392; XXVIII, 
 298. 
 Genoa and Fiume Mine, Calaveras County, 
 
 XXXII, 305. 
 Gentile Flat Mine, Sierra County, XXV, 203; 
 
 xxxvm, 55. 
 
298 GEN-GEO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Centle Annie Mine, El Dorado County, RM 
 (El Dorado), 5; X, 177; XII, 111; XIII, 
 141; B 18, 94; XXII, 426, 450; B 108, 37; 
 XXXIV, 262. 
 Gentry, A. W., Ten Section Oil Field, B 118, 549. 
 Gulch Consolidated Mines Co., XXIV, 88. 
 Mine, Los Angeles County (see also Rogers), 
 XXXIII, 177, 191. 
 Geochemistry, B 118, 7, 71. 
 
 Geocronite, IV, 182; B 67, 54; B 91, 72; B 113, 84. 
 Geogi'aphic description of report on the geol- 
 ogy and mineral deposits of the Western 
 San Gabriel Mountains, XXXIII, 217. 
 relations of Western American Fossil 
 Faunas, B 72, Table IV, 17. 
 Geographical distribution of quicksilver de- 
 posits, B 78, 17. 
 Geography and transportation, San Luis 
 Obispo County, XXXI, 402. 
 areas covered, B 85, 14. 
 
 climate, water, timber, power, in Amador 
 County, B 103, 58. 
 Calaveras County, B 108, 125. 
 El Dorado County, B 108, 14. 
 Mariposa County, B 108, 182. 
 Tuolumne County, B 108, 155. 
 of Alameda County, XXV, 427. 
 
 Butte County, XXIV, 173; XXVI, 360. 
 
 Colusa County, XXV, 284. 
 
 Fresno County, XXV, 301. 
 
 Glenn County, XXV, 418. 
 
 Humboldt County, XXXVll, 499. 
 
 Kernville Quadrangle, XXXVI, 345. 
 
 Lake County, XXV, 337. 
 
 Lassen County, XXV, 2; XXXII, 405. 
 
 Maripo.sa County, XXIV, 72. 
 
 Mendocino County, XXV, 456. 
 
 mining districts, Sierra County, XXV, 151. 
 
 Modoc County, XXV, 10; XXXII, 445. 
 
 Napa County, XXV, 213. 
 
 Plumas County, XXIV, 262; XXXIII, 79. 
 
 Redding and Weaverville quadrangles, 
 
 XXIX, 3. 
 San Bernardino County, XXXIX, 426. 
 San Mateo County, XXV, 245. 
 Santa Cruz County, XXXIX, 11. 
 Shasta County, XXXV, 108. 
 Sierra County, XXXVIII, 7. 
 Tehama County, XXIV, 211. 
 Tuolumne County, XXIV, 3. 
 Trinity County, XXXVll, 8. 
 Tuba County, XXVI, 186; XXVII, 246. 
 Geologic (see also Geological), 
 article, mechanic of the Lone Mountain 
 landslides of San Francisco, XXXII, 458 
 Branch, XXVI, 138, 330, 472, 491; XXVII 
 07, 140, 402, 492; XXVIII, 12, 109, 278 
 XXIX, 74, 340; XXX, 3, 117, 329; XXXI 
 50, 112, 339, 486: XXXII, 97, 127, 366, 458 
 XXXIII, 8. 145, 214, 271; XXXIV, 20, 127 
 281, 501, 595; XXXV, 56, 192, 216, 350 
 XXXVI, 83, 157, 255, 334; XXXVll, 90 
 202, 469, 529; XXXVIII, 68. 146, 222 
 XXXIX, 88, 143, 331, 560. 
 function and scope of, XXVI, 473. 
 State Division of Mines, B 125, 93. 
 
 column of California, B 72, Table L 
 conditions in the gold provinces of Cali- 
 fornia, XXXI, 193. 
 cross-section of Argonaut vein of Amador 
 County, XIV, 17. 
 sections, southern Sierra Nevada, north- 
 east of Visalia, XXXIX, op. 166. 
 data secured from aerial photography, 
 
 XXVI, 66, 68. 
 events in Coast Ranges and Sierra Nevada, 
 
 chart showing, B 125 (map in pocket), 
 features, historical review of quicksilver 
 resources of California, XXXV, 364, 
 of principal quicksilver districts, XXXV, 
 367. 
 the di-y placers of the Mojave Desert, 
 XXX, 417. 
 formations and economic development of 
 the oil and gas fields of California, 
 B 118. 
 in Southern California, table of, XIV, 639. 
 Newberry and Ord Mountains, XXXVI, 262. 
 of California, B 72. 
 
 the middle Coast Ranges, B 78, 17. 
 Nopah and Resting Springs Moun- 
 tains, Inyo County, XXXIII, 285. 
 Redding-Weaverville Districts, North- 
 ern California, XXIX, 77. 
 history of Las Flores and Dry Canyon Quad- 
 rangles, Western Santa Monica Moun- 
 tains, during late Mesozoic and Canozoic 
 time, XXXIV, 177. 
 the Central Santa Monica Mountains, 
 XXXIV, 177. 
 horizons, San Joaquin Valley, B 118, 483. 
 investigation of the clays of Riverside and 
 Orange Counties, XXXI, 51. 
 previous, of the Central Santa Monica 
 Mountains, XXXIV, 134. 
 legend, northern Sierra Nevada map, 
 
 XXVIII, 284. 
 map. Big Blue Mines, Kern County, XXXVI, 
 facing 420. 
 Kernville Quadrangle, XXXVI, op. 378. 
 new State, XXVIII, 279. 
 northern Sierra Nevada, report, XXVIII, 
 
 279. 
 of California, XXVII, 71. 
 
 index to ai-rangement of the six sheets 
 of, XXXIII, 214. 
 Carmel Valley, XXVIII, facing 22. 
 Diamond Mountains Mining District, 
 
 Lassen County, XXXII, facing 420. 
 Las Flores and Dry Canyon Quadrangles 
 and western part of Topanga Canyon 
 Quadrangle, Santa Monica Mountains, 
 XXXIV, back cover. 
 Laurel and Convict Basins, Mono County, 
 
 XXX, facing 82. 
 Panamint Range, XXVIII, facing 330. 
 prevolcanlc topography, XXXI, 151. 
 Redding, Weaverville Quadrangles and 
 part of the Red Bluff Quadrangle, 
 XXIX, 80, facing 161. 
 San Jacinto Quadrangle, Riverside 
 County, XXVII, 541. 
 
Index of Publications, 1880-1943 GEOLOGIC 299 
 
 Santa Cruz Island, XXVII, facing 218. 
 Sierra Nevada, XX VII I (in pocket), 
 maps citations, B 118, 280. 
 of Imperial and San Diego Counties, XIV, 
 645. 
 process involved in placer gold deposition, 
 
 a fundamental, XXX, 5. 
 progress report, XXVII, 492. 
 record of the Great Basin Sea, B 72, Table 2. 
 section across the southern Peninsular 
 Range of California, XXXI, 115. 
 western San Gabriel Mountains, XXXIII, 
 249. 
 Redding Quadrangle, XXXV, 239. 
 sketch of Main No. 1 Tunnel, Gold Belt 
 (McDow) Tunnel, Lassen County, 
 XXXII, 438. 
 Arrowhead Tunnel, Lassen County, XXXII, 
 
 439, 
 Union Tunnel, west portion, XXXII, 442. 
 structure, Calico Mountains, XXXVI, 299. 
 shown by aeroplane view, Kettleman Hills 
 Oil Field, photo of, B 103, 18. 
 study, southern Sierra, XXXVI, 346. 
 subjects of California placers, XXXI, 201. 
 units, glossary of, B 118, 667. 
 Geological (see also Geologic). 
 
 age of the alluvions, IX, 108; B 57, 14. 
 and economic mineral survey, XXVI, 138. 
 California State Division of Mines, chart 
 showing, XXVI, 472. 
 engineering work, necessity of, B 82, 36. 
 Mineralogical Society, photo courtesy of, 
 
 B 104, PI. Xni, following 20. 
 topographical features of Siskiyou County, 
 XIV, 811. 
 features. Placer County, X, 414. 
 field work of State Mining Bureau, VII, 5; 
 
 VIII, 17. 
 formation at Brea. Los Angeles County, 
 B 11, 19. 
 Carpinteria, B 11, 52. 
 Ivanhoe, B 11, 3. 
 
 Los Angeles and vicinity, B 11, 2, 5. 
 Mount Cayetana, B 11, 30. 
 Puente Hills, B 11, 18. 
 Rlncon Creek, B 11, 49. 
 Ruhland wells, B 11, 3. 
 Santa Paula Creek and south of Mount 
 Cayetana, B 11, 33. 
 east of O'Hara oil wells, B 11, 37. 
 in San Joaquin Valley, B 3, 71. 
 Sespe District, B 11, 23, 25, 27, 29. 
 Silverthread District, B 11, 34. 
 Temescal Cafion, B 11, 5. 
 Ventura River, B 11, 48. 
 on southwest slope of Mount Cayetana, 
 
 B 11, 32. 
 I>enetrated by tunnels at Sulphur Moun- 
 tains, B 11, 39, 43, 44. 
 formations encountered in driving the Mono 
 
 Crater Tunnel, XXXVI, 199. 
 horizon of lower oil-lying formation at Sespe 
 District, B 11, 58. 
 
 oil-fielda described, table showing, B 11, 58. 
 -yielding formations at Los Angeles, 
 B 11, 1. 
 at Puente, B 11, 58. 
 
 Summerland not determined, B 11, 
 58. 
 in southeastern portion of Santa Bar- 
 bara County, B 11, 58. 
 rocks penetrated by by the Occidental oil- 
 wells and the Santa Monica oil well, 
 B 11, 58. 
 penetrated by wells in Silverthread 
 District, B 11, 58. 
 upper oil-yielding formations in Sespe 
 District, B 11, 58. 
 horizons in which manganese occurs, B 76, 
 
 12. 
 investigation for gas, B 3, 14. 
 of the chromite deposits of California, 
 XXXVII, 101. 
 map of Clear Lake District, B 78, 32. 
 Corona Mine, B 78, 82. 
 Mayacmas District, B 78, 30. 
 Mother Lode Belt in El Dorado County, 
 
 XIII, 130. 
 New Almaden District, B 78, 154. 
 
 Idria District, B 78, 94. 
 northeastern Madera County, XXX, fac- 
 ing 78. 
 northwesternmost California, XXIX, fac- 
 ing 160. 
 quicksilver district in San Luis Obispo 
 
 County, B 78, 124. 
 Riverside County, XXV, 468. 
 St. Johns' Mine, B 78, 173. 
 Stayton District, B 78, 96. 
 Sulphur Bank Mine, B 78, 66. 
 Creek District, B 78, 33. 
 names, B 69, 21. 
 
 occurrence of manganese, B 125, 28. 
 profile. Mono Craters Tunnel, sketch of, 
 
 XXXVI, 200. 
 progress of the California State Division of 
 
 Mines. 1930 to 1940, XXX VI I, 205. 
 reports issued on California, IX, 42. 
 sections across California, B 32, 15. 
 Society of America, B 72, 21, 22; XXX, 391. 
 photo courtesy of, B 104, PI. VIII, follow- 
 ing 20, PI. X. 
 structure pertaining to petroleum, sketches 
 of, B 19, 191. 
 shown by cross-section, B 19, 26. 
 structures yielding oil in commercial quan- 
 tities, B 89, 16. 
 Survey, X III, 21. 
 discontinued, IV, 24. 
 need of a, X, 19. 
 of California, IX, 40; XIV, 638; XXV, 393. 
 
 U. S., B 73, 233. 
 reports in the library of the Bureau of 
 Mines, VI, Part 2, 8; VIII, 9. 
 surveys of England and France, IV, 24. 
 the State, history of, IV, 21. 
 
3 00 GEOLOGY 
 
 California Division of Mines 
 
 [Bull. 131 
 
 synopsis, XI, 22. 
 
 table of the Cretaceous period, B 27, IG. 
 < leology (see also Formation), 
 and High Grade District, Modoc County, 
 XXXII, 448. 
 mineral deposits of Elizabeth Lake Quad- 
 rangle, XXX, 371. 
 Julian District, San Diego County, 
 
 XXX, 331. 
 Lassen County, XXXII, 407. 
 Laurel and Convict Basin, southwest- 
 ern Mono County, XXX, 79. 
 Modoc County. XXXII, 447. 
 the Cargo Muchacho Mountains, Im- 
 perial County, XXXVIII, 147. 
 western San Gabriel Mountains, Los 
 Angeles County, XXXIII, 215. 
 resources of California, bibliography of 
 the, B 104; B 115. 
 1937, bibliography of, XXXV, 275. 
 northeastern Madera County, XXX, 7. 
 mines of Alpine County, bibliography of, 
 
 xvm, 363. 
 oil possibilities of Caliente Range, Cuyama 
 Valley, and Carrizo Plain, California, 
 XXXV, 255. 
 southwestern Pan Diego County, XXXV, 
 57. 
 ore deposits of the Darwin Silver-Lead 
 Mining Districts, Inyo County, XXXIV, 
 503. 
 Randsburg Quadrangle, B 95. 
 physical properties of building stone from 
 Carmel Valley, California, XXVIII, 14. 
 structure of California, B 89, 23. 
 
 Sacramento Valley, west side, B 89, 49. 
 applications of, to Civil Engineering, XXIX, 
 
 161. 
 applied to railroad, highway, and building 
 construction, XXIX, 16S. 
 water-supply problems, XXIX, 161. 
 areal, of Shasta Quadrangle, XXVII, 6. 
 bibliography, citations. B 118, 280. 
 
 on, B 69, 500; B 78, 358. 
 California, B 118, 81. 
 
 manganese deposits, B 125, 5G, 05, GO, 07. 
 central Coast Ranges, B 118, 119. 
 contribution to the ethnology and geology 
 
 of the Pacific Slope, II, Part 1, 271. 
 department of, University of California, 
 
 B 76, 8. 
 descriptive, of Shasta Quadrangle, XXVII, 5. 
 economic, XV, 55. 
 
 of portions of Del Norte and Siskiyou 
 Counties, northwesternmost Califor- 
 nia, XXIX, 123. 
 the Central Santa Monica Mountains, 
 XXXIV, 178. 
 Shasta Quadrangle, XXVII, 26. 
 general and ores of the Blind Spring Hill 
 Mining District, Mono County, XXXVI, 
 159. 
 of Inyo County, XXXIV, 371, 431. 
 Mono County, XXXVI, 118. 
 
 Kliasta County, chromite deposits, B 76, 
 181. 
 historical, B 118, 98. 
 
 of Shasta Quadrangle. XXVII, 5. 
 in region of mineral springs, Siskiyou 
 
 County, XI, 451. 
 local, of clays, Riverside and Orange Coun- 
 ties, XXXI, 62, 75, 79, 81. 
 map showing the areal geology of a part of 
 southwestern San Die^o County, XXXV, 
 60. 
 mining and processing of diatomite at 
 Lompoc, Santa Barbara County, XXXII, 
 133. 
 natural gas, citations, B 118, 280. 
 of a portion of Kern County, XXXI, 465. 
 
 of Madera and Mariposa Counties, 
 XII, 165. 
 the Ferris Block, Southern Cali- 
 fornia, XXXI, 487. 
 section of El Dorado County, XII, 479. 
 Alameda County, XXV, 427, 430. 
 Alleghany Mining District, Sierra County, 
 
 XVI (Sierra), 2; XXV, 156. 
 Alpine County, XV, 6. 
 Amador County, XIV, 4, 12; XXIII, 132. 
 copper belt. XIV, 12; XV, 274. 
 gold belt, XIV, 4. 
 American Hill Mining District, Sierra 
 
 County, XVI (Sierra), 5. 
 andalusite deposit in Mono County, XXVII, 
 
 459. 
 Argonaut-Kennedy vein, B 18, 56. 
 auriferous gravel deposits in Placer 
 
 County, XXIII, 262. 
 Bardsdale Field, B 82, 179; B 84, 323. 
 Beverly Hills, B 69, 357. 
 Big Blue Mines, Kern County, XXXVI, 379. 
 Borax Lake, XXXII, 99. 
 Brandy City Mining District, Sierra 
 
 County, XVI (Sierra), 7. 
 Brea Cafion, B 69, 359; B 73, 175. 
 building stone from Carmel Valley, 
 
 XXVIII, 14. 
 Burrell Point. B 69, 364. 
 Butte County. XV, 182. 
 
 Valley Mining District, Plumas County, 
 XVI (Plumas), 2. 
 Calaveras County, XIV, 56, 64. 
 copper belt, XIV, 56. 
 gold belt, XIV, 64. 
 Calico District, San Bernardino County, 
 
 XI, 337, 340, 343. 
 California, Vol. 1 referred to, Inyo County, 
 VIII, 243, 271, 272, 276. 
 and the occurrence of oil and gas, 
 XXXVII, 469. 
 Casmalia Field, B 82, 206; B 84, 361. 
 Cat Canyon formation, B 82, 210. 
 Central Valley of California, B 3, 67. 
 Chino Region, B 69, 364. 
 chromite deposits, B 76, 101, 181. 
 in Del Norte County, B 76, 124. 
 Shasta County, B 76, 181. 
 
Index of Publications, 18S0-1943 GEOLOGY 301 
 
 coal mines at Coalinga, B 3, 59. 
 
 Coalinga, B 69, 130; B 73, 62. 
 
 Coast Range manganese deposits, B 76, 13. 
 
 Colorado Desert, X, 907. 
 
 Colusa County, XI, 55; XXV, 2S4. 
 
 Contra Costa County, XXIII, 6. 
 
 copper deposits in California, XXII, 374. 
 
 Del Norte County, B 23, 112. 
 
 Shasta County, XIV, 757. 
 Coyote Hills, B 69, 362; B 82, 129. 
 Crescent Mills Mining District, Plumas 
 
 County, XVI (Plumas), 6. 
 Del Norte County, XIV, 373; B 85, 57. 
 district north of Coalinga, B 3, 65. 
 Downieville Mining District, Sierra County, 
 
 XVI (Sierra), 9. 
 dredging, B 36, 16. 
 
 Duncan Springs platinum deposit, B 85, 44. 
 East belt, XXXII, 236. 
 
 Coyote, B 73, 172. 
 Edmanton Mining District, Plumas 
 
 County, XVI (Plumas), 10. 
 El Dorado County, XV, 274. 
 Feather-Stone Insulation Co.'s deposit, 
 
 XVIII, 366. 
 French Corral District, Nevada County, 
 
 XVI (Nevada), 8. 
 Fresno County, XXV, 303. 
 Fullerton-Olinda Field, B 69, 360. 
 Genesee Mining District, Plumas County, 
 
 XVI (Plumas), 14. 
 Gibsonville Mining District, Sierra County, 
 
 XVI (Sierra), 12. 
 Glencoe and Railroad Plat Districts, 
 
 XXXIl, 236. 
 Glenn County, XXV, 419. 
 gold belt, B 18, 7. 
 
 districts in Shasta County, XIV, 775. 
 
 general, II, Part 1, 157. 
 Granite Basin Mining District, Plumas 
 
 County, XVI (Plumas), 20. 
 Graniteville District, Nevada Coimty, XVI 
 
 (Nevada), 12. 
 Grass Valley and Nevada City Districts, 
 
 Nevada County, XVI (Nevada), 18; 
 
 XXVI, 97. 
 Great Basin, B 24, 9, 22. 
 Halloran Springs Mining District, San 
 
 Bernardino County, XXVIl, 323. 
 Hayden Hill Mines, Lassen County, XV, 
 
 229. 
 High Grade District, Modoc County, XV, 
 
 242. 
 Humboldt County, XIV, 373; XXXVII, 501. 
 Imperial County, XIV, 723; XXXVIII, 108. 
 Indian Hill Mining District, Sierra County, 
 
 XVI (Sierra), 14. 
 Inyo County, XV, 45. 
 .iron deposits in San Bernardino County, 
 
 XXVI, 260; XXVIl, 333. 
 Johnsonville . Mining District, Plumas 
 
 County, XVI (Plumas), 23. 
 Junction City District, B 85, 82. 
 Kern River, B 69, 196; B 82, 241. 
 Keystone Mine, Amador County, B 18, 77. 
 
 La Habra Field, B 69, 361. 
 
 Lake County, XI, 55; XXV, 338. 
 
 La Porte Mining Di.strict, Plumas County, 
 
 XVI (Plumas), 29. 
 Lassen County, XXV, 3. 
 Lava Beds District, San Bernardino 
 
 County, XI, 349. 
 Lights Cafion Mining District, Plumas 
 
 County, XVI (Plumas), 33. 
 Los Angeles and Orange counties, B 69, 
 350; B 84, 198. 
 
 City, B 69, 354. 
 
 County, XV, 468. 
 
 northern, B 69, 381. 
 Lovt^ell Hill District, Nevada County, XVI 
 
 (Nevada), 31. 
 magnesite deposits, E 79, 47, 56, 61, 73, 82, 
 
 89, 93, 98, 105, 113, 126. 
 Mariposa County, XVil, 80; XXIV, 73. 
 McGuffy Creek area, Siskiyou County, 
 
 XXXIX, 92. 
 McKittrick, B 69, 292. 
 Meadow Lake District, Nevada County, 
 
 XVI (Nevada), 34. 
 Mendocino County, XIV, 373; XXV, 457. 
 Modoc County, XXV, 11. 
 Mono County, XV, 138, 165; XXIII, 374; 
 
 XXVI, 475. 
 Monterey Bay region, XXVI 1 1^ 51. 
 
 County, XV, 595. 
 Mother Lode, X, 23; B 108. 
 
 in Amador County, B 108, 55. 
 Calaveras County, XXXII, 235; B 108, 
 
 125. 
 El Dorado County, XV, 278; B 108, 13. 
 Mariposa County, B 108, 181. 
 Tuolumne County, B 108, 153. 
 Mountain Copper Mine, Shasta County, 
 
 B 23, 62. 
 Napa County, XI, 55. 
 
 Nevada City District, Nevada County, XVI 
 (Nevada), 40. 
 
 County, X, 368; XI, 267. 
 New Almaden District, Santa Clara 
 County, B 73, 154. 
 Mine, Santa Clara County, B 78, 161. 
 
 Idria Mine, San Benito County, B 78, 109. 
 niter in saline deposits, B 24, 144, 157. 
 North Bloomfleld District, Nevada County, 
 XVI (Nevada), 46. 
 
 Columbia District, Nevada County, XVI 
 (Nevada), 49. 
 
 San Juan District, Nevada County, XVI 
 (Nevada), 52. 
 
 Star Mine, Nevada County, XVI (Ne- 
 vada), 214. 
 northern "Ventura, Santa Barbara, San 
 
 Luis Obispo, Monterey, and San Benito 
 
 Counties, XII, 493. 
 Oceanic Mine, San Luis Obispo County, 
 
 B 78, 142. 
 oil claims at Coalinga, 5 3, 59. 
 Ojai Field, B 84, 330. 
 
 Orange County, X, 399; XI, 76; XV, 515. 
 Panamint Range, XXVIII, 329. 
 
302 GEO-GEO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 petroleum deposits, B 32, 14. 
 
 Pike Mining District, Sierra County, XVI 
 
 (Sierra), 15. 
 Pine Tree-Josephine Mine, B 78, 145. 
 Placer County, XV, 312; XXXII, 8. 
 Plumas County, XXIV, 267; XXXIII, 82. 
 Poker Flat Mining District, Sierra County, 
 
 XVI (Sierra), 17. 
 Port Wine Mining District, XVI (Sierra), 
 
 21. 
 Poverty Hill Mining District, XVI (Sierra), 
 
 24. 
 auartz mine in Butte County, XXVII, 368. 
 quicksilver belt in California, B 27, 12. 
 
 deposits, B 78, 21; XXXIII, 38. 
 Quincy Mining District, Plumas County, 
 
 XVI (Plumas), 39. 
 Randsburg Quadrangle, B 95, 20. 
 Rich Gulch District, Calaveras County, 
 
 XXXII, 238. 
 Riverside County, XV, 523. 
 Rough and Ready District, Nevada County, 
 
 XVI (Nevada), 55. 
 Sacramento County, XV, 401. 
 St. John's Mine, Solano County, B 78, 173. 
 Salmon River District, 8 85, 72. 
 San Benito County, XV, 617. 
 Quadrangle, XXXIX, 183. 
 
 bibliography of the, XXXIX, 267. 
 San Bernardino County, XI, 76; XV^ 337, 
 
 776. 
 San Diego County, XI, 76; XIV, 639; 
 
 XXXV, 10. 
 San Jacinto Quadrangle south of San Gor- 
 gonio Pass, XXVII, 494. 
 general features, XXVII, 499. 
 geologic formation, XXVII, 504. 
 
 history, XXVII, 536. 
 geomorphology, XXVII, 502. 
 petrology, XXVII, 525. 
 structural features, XXVII, 516. 
 San Luis Obispo County, XV, 675; XXXI, 
 403. 
 chromite deposits, XV, 680. 
 San Mateo County, XVII, 167; XXV, 246. 
 Santa Catalina Island, XXIII, 32. 
 Santa Clara County, XVII, 180, 214; XXVI, 
 
 2. 
 Santa Cruz County, XVII, 228; XXXIX, 13. 
 Island, Santa Barbara County, pre- 
 liminary report of, XXVII, 214. 
 Sawpit Flat Mining District, Plumas 
 
 County, XVI (Plumas), 43. 
 Shasta County, XI, 24; XXXV, 110. 
 copper belt. B 23, 43; B 50, 57. 
 Quadrangle, preliminary report on, 
 XXVII, 3. 
 shore-line between Laguna and Newport 
 
 Bays. B 19, 59. 
 Sierra County. XXXVIII, 8. 
 Siskiyou County. XIV, 811. 820. 
 Solano County. XXIII, 203. 
 South Mountain Field. B 84, 327. 
 Spanish Ranch Mining District, Plumas 
 County. XVI (Plumas). 48. 
 
 Spenceville District, Nevada County, XVI 
 
 (Nevada), 58. 
 Sutter County, XV, 255. 
 Taylorsville Mining District, Plumas 
 
 County, XVI (Plumas). 50. 
 Tehama County. XI, 55; XV, 258; XXIV, 
 
 211. 
 Temescal tin district, San Bernardino 
 County, XI, 111. 
 Valley clays, XV, 560; PR 7, 75. 
 Tesla District, B 76, 24. 
 the Central Santa Monica Mountains, Los 
 Angeles County, XXXIV, 131. 
 dragline districts in Shasta and Siskiyou 
 
 and Trinity Counties, XXXIV, 99. 
 Hayden Hill Mining District, Lassen 
 
 County, XXXI I, 423. 
 Newberry and Ord Mountains, San Ber- 
 nardino County, California, XXXVI, 
 257. 
 Sierra Nevada northeast of Visalia, 
 Tulare County, California, XXXIX, 153. 
 Welch Tungsten Deposits, Madera 
 Coimty, XXXVIII, 291. 
 tin, XXXVII, 545. 
 Trinity County, X, 695; XIV, 873, 882; 
 
 XXXVII, 10. 
 tungsten ores, XXXVII, 240. 
 Tuolumne County, XIV, 134. 
 copper belts, XIV, 134. 
 gold belts, XIV, 135, 136. 
 Vandalia Mine, El Dorado County, B 18, 96. 
 Ventura County, general, XXVIII, 252. 
 
 Field, B 82, 174; B 84, 332, 340. 
 Washington District, Nevada County, XVI 
 
 (Nevada), 61. 
 West Point District, Calaveras County, 
 
 XVIII, 15; XXXII, 238. 
 Whittier anticline, B 84, 243. 
 Wildman-Mahoney Mine, Amador County, 
 
 B 13, 65. 
 Tou Bet District, Nevada County, XVI 
 
 (Nevada), 64. 
 Yuba County, XV, 420; XXVI, 186; XXVII, 
 246. 
 paleontology and mineral resources of Cali- 
 fornia, bibliography of, B 10; B 30. 
 petroleum, citations, B 118, 280. 
 pre-Cretaceous, B 118, 99. 
 relation to mineral deposition, B 118, 89. 
 sections showing formations, San Diego 
 
 County, photo of, XXXV, 62. 
 Sierra Nevada, B 125, 280. 
 structural, B 118, 98. 
 time scale, B 118, 90. 
 Geomagnetic methods in tracing buried-river 
 
 channel deposits, XXIX, 244. 
 Geomorphic provinces, California, B 118, 83. 
 
 map showing, B 125, 92. 
 Geomorphologic features, Kernvllle Quad- 
 rangle, XXXVI, 348. 
 Geomorphology of geologic section across the 
 Southern Peninsular Range of California, 
 XXXI, 118. 
 
Index of Publications, 1880-1943 
 
 GEO-GER 303 
 
 Geophysical methods, XXIX, 244. 
 Pacific Coast, Service of W. C. McBride, Inc., 
 
 cited, XXIX, 244. 
 surveying, XXXI, 147. 
 Geophysics, B 118, 6, 40, 67. 
 George and Brown Mine, Siskiyou County, 
 XIv', 845; XXI, 466. 
 Josephine Group, San Luis Obispo County, 
 B 27, 157. 
 Cook Placer Mine, Del Norte County, XIV, 
 
 388; XXi, 292. 
 Curtis Mine, Calaveras County, RM (Cala- 
 veras), 6. 
 Fulton Mine, Placer County (see also Pacific 
 
 Blue Lead), XV, 368. 
 gold quartz, assay of V, 140. 
 Mine, El Dorado County, B 108, 45. 
 San Luis Obispo County (see also Joseph- 
 ine and Tartaglia Group), XV, 720; B 78, 
 134; XXI, 531; XXXI, 437; XXXV, 433. 
 Siskiyou County, XII, 282. 
 Tuba County (see also Throughbred Min- 
 ing Co.), XV, 442, 448; XVIII, 740. 
 R. D., cited, XXXVII, 322. 
 Seam Mine, El Dorado County, B 108, 45. 
 Small molding sand deposit, Alameda 
 
 County, XX, 32. 
 
 Washington, Abraham Lincoln and George 
 
 Dewey Mine, Nevada County, XXXVII, 
 
 451. 
 
 claim, Julian District, San Diego County, 
 
 history of discovery of gold at, XXX, 349. 
 
 Mine, Calaveras County, RM (Calaveras), 
 
 6. 
 Placer claims, Del Norte County, XIV, 387; 
 B 85, 59; XXI, 292. 
 Georgetown Divide Channel, B 92, 130. 
 El Dorado County, XI, 200, 201. 
 map of, XI, op. 200. 
 Mines, El Dorado County, X!, 202. 
 Georgia, bibliography of manganese in, B 125, 
 36. 
 clay, use of, B 99, 46. 
 Consolidated Mine, Placer County, XXIII, 
 
 272; XXXII, 89. 
 discovery of gold in, V, 140. 
 geology and mineral resources of, V, 137. 
 gold production of, V, 148. 
 Hill Gravel Mine, Placer County, XXIII, 266. 
 Mining Co., Inc., XXXII, 90. 
 Mines, Placer County, XXXII, 60. 
 Mining Co., PR 8, 34; XVIII, 211; XXIII, 
 272. 
 Mine, Inyo County, RM (Inyo), 5; XII, 137; 
 XII, 181. 
 Nevada County, XIII, 244. 
 Tuolumne County (see also Seminole 
 Mine), XIII, 491. 
 mineral exhibits of, V, 136, 137. 
 Pine Turpentine Co., B 78, 305. 
 Point Mine, Mariposa County (see also 
 Spring Tunnel), RM (Mariposa), 11; 
 XXIV, 128. 
 Queen Mine, Inyo County, XXXIV, 472. 
 
 Slide Mines, El Dorado County, XI, 203; XV, 
 286; XXII, 426, 437; B 108, 44, 46, 49; 
 XXXIV, 262. 
 Nugget, Hudson Gulch, Georgia Slide, 11, 
 Part 1, 150. 
 Slides, cited, XXXI, 159. 
 Georgiana Mine, Mariposa County, RM (Mari- 
 posa), 16; XIII, 218. 
 Gephyria gigantea, B 118, 178. 
 Gerabaldi Mine, Calaveras County, XIV, 80; 
 
 XXXII, 305. 
 Geravanti Mine, Calaveras County, XIV, SO; 
 
 XXXII, 305. 
 Gerber Mine, Stanislaus County, B 125, 89, 190 
 
 (map in pocket). 
 Gerhardite, B 24, 170. 
 
 Gerhart Mine, Siskiyou County, XIII, 403. 
 Gerkin Mine, Siskiyou County, Xlll, 402. 
 Gerlack Brick Co., XXIII, 9; B 99, 76. 
 German and Richards Mine, El Dorado County, 
 XXXIV, 262. 
 Bar Consolidated Mine, Nevada County, 
 XXXVII, 451. 
 Mine, Sierra County, XXXVIII, 55. 
 Cupelling Furnace, illustration of, X, 844. 
 fireclay, tests of, B 99, 297. 
 
 use of, B 99, 97. 
 George W., Placer Gold Recovery Process, 
 
 XXX, 225. 
 Mine, El Dorado County (see also Haeger 
 Mine), RM (El Dorado), 5, 14; X, 80; 
 Xlll, 142; B 18, 90; XV, 286; XXII, 427; 
 B 108, 49. 
 Nevada County (see also Washington 
 Mine), RM (Nevada), 5, 10; XIII, 244; 
 XVI (Nevada), 256; XXXVII, 451. 
 Ridge and Jupiter Gold Mines Corp., XXXII, 
 259. 
 Mines, Calaveras County, XXXII, 259, 
 305. 
 Mine, Calaveras County, RM (Calaveras), 
 6; X, 148; Xlll, 105; XIV, 80. 
 Germania Mine, Siei-ra County (see also Wide 
 Awake Mine and Argentine, XI, 405; 
 XVI (Sierra), 63; XXV, 200. 
 Germantown water well, Glenn County, XI, 
 
 225. 
 Germany, blast furnace for smelting, used in, 
 illustrations of, VIII, 805, 806, 807. 
 fertilizers, B 24, 186. 
 
 importations of magnesite from, B 79, 20, 23. 
 Piltz furnace, Freiberg, in Saxony, illustra- 
 tions of, VIII, 810. 
 Germolis manganese deposit, Amador County, 
 
 B 125, 65, 66, 75, 102. 
 Gernet, A. Von, B 5, 39. 
 Gernez, D., cited, III, Part 2, 14. 
 Geronimo manganese deposit, Inyo County, 
 
 B 125, 121. 
 Gerrior manganese deposit, Mariposa County, 
 
 B 125, 132. 
 Gerrymander Consolidated Mine, Tuolumne 
 County, XXIV, 28. 
 
3 04 GER-GIB 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Gersdorffite in Mariposa County, XXXVII, 491, 
 
 602. 
 Gerth, H., cited, XXVIII, 322. 
 Gertrude, Iron Monarch and Monarch Mine, 
 Calaveras County, XXXII, 361. 
 Mine, Calaveras County, XXXII, 305. 
 Gester, George Clarke, B 125, 272. 
 G. C, cited, XXVII, 172; XXXIII, 23. 
 S. H., Wheeler Ridge Oil Field, B 118, 532. 
 Get-More-Gold Pan, XXX, 161. 
 Gettysburg Silver Mining Co., XVII, 506; XXI, 
 
 321. 
 Geyser at Jones Hot Springs, Colusa County, 
 XIV, 185. 
 photo of, XIV, 185. 
 Mine, Sonoma County (see also Culver Baer 
 
 Mine), B 78, 185. 
 Rock manganese deposit, Lake County, 
 
 B 125, 124. 
 soda springs, Sonoma County, VIII, 634. 
 Spa or Geyser Soda Springs, Shasta County, 
 
 VI, Part 1, 74. 
 Springs, Lake County, X, 227. 
 
 Sonoma County, X, 673. 
 The Half-Hour, at Myrtledale Farm, Calis- 
 
 toga, Napa County, photo of, B 86, 130. 
 Two-hour, at Light's Winery, Calistoga, 
 
 Napa County, photo of, S 86, 131. 
 wells in Napa County, XVIII, 387. 
 
 in Napa and Sonoma counties, B93, 127. 
 Geyserite, B 67, 68; B 91, 90; B 113, 99. 
 Geysers, VI, Part 1, 75; XIV, 212, 338; XVII, 
 249; XVIII, 387; XXII, 343. 
 at Calistoga, Napa County, B 85, 130, 131, 132. 
 Canyon, Sonoma County, photo of, XIV, 339, 
 
 340. 
 in Plumas County, XII, 342. 
 No. 1 and 2 Mine, Sonoma County, XII, 371. 
 Sonoma County, VIII, 635; XXXV, 366, 369. 
 analysis of gas from, The, XVIII, 549. 
 deposition of sulphur at. The, XXXV, 369. 
 development of natural steam wells at 
 
 The, XXII, 345. 
 hot springs at The, XXXV, 369. 
 native quicksilver at The, XXXV, 369. 
 radioactivity in thermal gases at The, 
 
 XVIII, 545. 
 sulphur at The, XIV, 340, 366. 
 The, XIV, 338; XVIII, 366; XII, 345. 
 utilization of steam from well at The, 
 XVIII, 546. 
 The, Sonoma County, four steam wells at, 
 photo of, XXII, 346. 
 natural fumaroles and well being drilled 
 
 at, photo of, XVIII, 516. 
 No. 1 and No. 2 steam wells at, photo of, 
 
 XXII, 344. 
 steam Issuing from side pipe, photo of, 
 XVIII, 548. 
 wells at, photo of, XXII, 344, 346, 347, 
 348; B 116, 86. 
 Geyservllle, Sonoma County, marble, limestone 
 
 and lime In, XII, 306. 
 Ghlradella Mine, Mariposa County (see also 
 Lafayette Mine). XVII, 119; XXIV, 93. 
 
 Ghost Canyon tungsten claim, Madera County, 
 XXXVIII, 295, 333. 
 Mine, Calaveras County, XIII, 105; XIV, 80; 
 
 XXXII, 305. 
 
 Giamboni and Co., G., XVI (Plumas), 173. 
 Gianella claims, Plumas County, XVII, 45G; 
 
 XXXIII, 130. 
 
 Vincent P., cited, XXXVII, 322, 565. 
 Gianelli Crystal Spring, Calaveras County, 
 
 XXXII, 234. 
 Giant Chief manganese deposit. Riverside 
 County, B 125, 62, 66, 83, 155. 
 claim, Amador County, B 108, 80, 119. 
 Consolidated Group,' Shasta County, B 50, 
 85; XIV, 765. 
 Mine, Shasta County, B 23, 81; XXXV, 181. 
 Goose Lake Meteorite from Modoc County, 
 
 California, The, XXXV, 308. 
 King Mine, Nevada County, XIII, 245; XVI 
 (Nevada), 173; XXXVII, 399, 451. 
 vein near Washington, Nevada County, 
 outcrop, photo of, XVI (Nevada), 175. 
 Ledge gold and copper mine, San Bernardino 
 County, B 50, 333; XV, 786; XXVI, 213; 
 
 XXVII, 272; XXXIX, 434. 
 
 Mine, Nevada County, RM (Nevada), 5. 
 
 Oil Co.'s wells, B 19, 129. 
 
 Powder Co., XVII, 65. 
 Giants, cash prices of, II, Part 1, 69. 
 
 working under pressure. Red Hill (Michigan- 
 Salmon) Mine, Siskiyou County, photo 
 of, B 85, 78. 
 Gibbs Oil Co.'s wells, B 19, 135. 
 Gibbsite, B 99, 20. 
 Gibralter and Alta Mine, El Dorado County, 
 
 XXXIV, 262. 
 
 claim, Plumas County, XXXIX, 87. 
 gold drift prospect. Sierra County, XXV, 191. 
 Mine, Inyo County (see also Big Horn), VIII, 
 236; XV, 95; XVII, 286; XXII, 485; 
 
 XXVIII, 361; XXXIV, 440, 472. 
 
 Sierra County, XVI (Sierra), 39; XVII, 476; 
 B 92, 115; XXV, 203; XXXVIII, 26, 55. 
 photo of, B 92, 115. 
 
 of the Mojave River at "Victorville, San Ber- 
 nardino County, photo of, XV, 779. 
 
 Sierra Mining Co. (see Gibralter drift pros- 
 pect), XXV, 191. 
 Gibson, A. A., B 78, 206, 207. 
 
 and Smith Creek Mine, Trinity County, 
 XXXVII, 86. 
 
 area, Midway-Sunset oil field, B 118, 25, 
 521, 530. 
 
 Arthur, cited, XXIX, 244, 248, 250. 
 
 Bar Mine, Siskiyou County, XIII, 402; XXI, 
 743: XXXI, 319. 
 
 claim, San Luis Obispo County, VIII, 531. 
 
 Gusher, Colusa County, XIV, 1S8. 
 
 -Hoyt area, citations, B 118, 521. 
 
 Impact Amalgamator, XXV, 104; XXVIII, 
 137; XXX, 161. 
 photo of, XXV, 104; XXVIII, 136; XXX, 160. 
 
 Johnson & Bradbury Mine, Tuolumne 
 County (see Soulsby), XIII, 491; XIV, 
 162. 
 
Index of Publications, 1880-1943 
 
 GIB-GIL 305 
 
 MoUy. Mine, Shasta County. XXXV, 181. 
 
 OU Co., XIV, ISS. 
 
 sand Midway- Sunset oil field, B 118, 530, 531, 
 
 677. 
 sand pit, Santa Cruz County, XXII, 92. 
 volcanic ash deposit. El Dorado County, 
 
 XXII, 452. 
 W. "W., XVIII, 19. 
 Gibsonville, bibliography of, XVI (Sierra), 12. 
 channel, Plumas County, XI, 330. 
 chrome deposit. Sierra County, B 76, 1S9, 222. 
 Consolidated Mine, Sierra County, XXV, 203; 
 
 XXXVIII, 55. 
 elevation of, XVI (Sierra), 12. 
 geology of, XVI (Sierra), 12. 
 historj' of mining in, XVI (Sierra), 11. 
 -LaPorte-St. Louis auriferous channels, 
 
 map of, B 92, 123. 
 map of gravel channel of, B 92, 123. 
 Mine. Sierra County, XXXVIII, 55. 
 mineral deposits of, XVI (Sierra), 12. 
 Mining Co., XXXVIII, 27, 55. 
 
 District, Sierra County, XI, 418; XVI 
 (Sierra), 11, 13. 
 topography of, XVI (Sierra), 12. 
 Water and Mining Co., XXXVIII, 56. 
 
 Nevada Mining Co., XII, 266; XIII, 376 
 XVI (Sierra), 70; XXV, 203. 
 Giffen Placer Machine, B 92, 68; XXV, 105; 
 XXVIII, 137; XXX, 162. 
 photo of, B 92, 6S; XXV, 105; XXVIII, 137, 
 138; XXX, 161, 162. 
 Lu F., cited, XXXIII, 24. 
 GifEord, J., chromite prospect, Plumas County, 
 XVI (Plumas), 54. 
 Mine, Trinity County, XVIII, 467; XX, 11; 
 XXII, 29; XXXVII, 78. 
 Gifts and legacies, acceptance by State Miner- 
 alogist, B 75, 10. 
 Gigantella gigantea, B 118, 166. 
 Gigax claims, Stanislaus County, B 78, 198; 
 
 XXXV, 476. 
 Gignac Mine, El Dorado County, RM (El Do- 
 rado), 10; XV, 301; XXXIV, 271. 
 Gilbert, C. M., cited, XXXV, 246. 
 Concentrator, XXX, 162. 
 photo of, XXX, 163. 
 
 F. C, cited, XXXI, 182. 
 
 G. K., B 72, 19. 
 
 cited, XXIII, 71; XXIX, 205, 212; XXXI, 
 180, 182, 352; XXXIII, 28. 
 Grove Carl, photo of, B 104, PL vni, follow- 
 ing 20. 
 J. Z. and D. S. Jordan, cited, XXXII, 141. 
 Mine, El Dorado County, RM (El Dorado), 8. 
 Kern County, XIII, 189. 
 Gilbertson Mine, Calaveras County (see also 
 Deerfoot), XIV, 80; XVIII, 21; XXXII, 
 305. 
 Gilchrist, Robert, B 76, 98. 
 
 Gildea and Fortuna faults, Bodie Mine, map 
 of, VIII, 391. 
 Mine, Mono County, VIII, 388. 
 Gilded Age and Development and "Woodhouse 
 Mine, Calaveras County, XXXII, 323. 
 
 Mine, Calaveras County, RM (Calaveras), 
 6. 
 Gilding, II, Part 1, 153. 
 Gilfeather Group, Siskiyou County, XXI, 440; 
 
 XXVII, 34; XXXI, 319. 
 
 Gilkie Mine, Fresno County (see also Delilah), 
 
 XII, 128; XIII, 166; XIV, 443. 
 Gill, et al., chromite prospect, Shasta County, 
 B 76, 182. 
 F., limestone property, Tulare County, 
 
 XXVI, 445. 
 Fred, property, soapstone on, Tulare County, 
 
 XXVI, 462. 
 Ranch limestone deposit, Tulare County, 
 XV, 918; XXXVII, 588. 
 magnesite deposit, Tulare Countj-, B 79, 
 109, 129; XXVI, 454. 
 leases, Tulare County, B 79, 123, 129. 
 manganese deposit, Tulare County, B 125, 
 
 65, 91, 206. 
 Mine, Tulare County, XXXVIII, 357. 
 Gillam ditch, Tulare County, XIII, 562. 
 Gillan, S. L., B 78, 360. 
 Gilleland, A. C, B 78, 303. 
 
 Gillespie claim. El Dorado County, XXII, 427; 
 XXXIV, 262. 
 Mine, Placer County, XXXII, 90. 
 GiUespite, B 113, 245. 
 Gillett Mine, Amador County, XXIII, 190. 
 
 Placer County, XV, 380; XXIII, 273; 
 
 XXXII, 90. 
 
 W. F., gypsum deposit. Imperial County, 
 XXII, 275. 
 Gillette Mine, Monterey County, XXXV, 402. 
 
 N., cited, XXXV, 404. 
 Gilliam and "Welch Mine, Kern County, RM 
 (Kern), 11. 
 Creek magnesite properties (see also Ball, 
 Healdsburg, Western Carbonic), B 79, 
 91, 96. 
 Gillibrand limestone deposit, Ventura County 
 (see also Tapo Alto Shell Lime and 
 Fertilizer Co.), XX, 97. 
 Gillis and Carrington Mine, Tuolumne County 
 (see also Wilson), X, 56. 
 chromite prospect, Tuolumne County (see 
 
 also Madrid), B 78, 225. 
 J. A., claim, Tuolumne County (see also 
 Chileno and Thompson Hill), B 108, 159. 
 .1. C, and Raymond, Monterey County, 
 
 XXXI, 463. 
 Tract wells, B 63, 233. 
 Gillsmith and Victory Group, San Bernardino 
 County, XXXVII, 585; XXXVIII, 350; 
 XXXIX, 502. 
 Gilluly, James, cited, XXX, 43. 
 Oilman graphite deposit, Los Angeles County, 
 
 XXXI II, 205. 
 
 Hot Springs, San Jacinto Quadrangle, 
 
 XXVIII, 8. 
 
 Gilmore needle for setting time tests, B 79, 
 24, 31. 
 Oil Co.. B 63, 222. 
 vein, Mariposa County, table showing out- 
 put, XXIV, 98. 
 
>06 GIL-GLA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Gilpin County, Colorado, bumping tables, B 78, 
 335, 336. 
 in mill at Aetna Mine, Napa County, photo 
 of, B 78, 335. 
 Gilroy, B 99, 219. 220. 
 
 Brick and Tile Co., B 99, 220. 
 
 claim, Fresno County. XIV, 445; XXV, 313. 
 
 Hot Springs, Santa Clara County, VI, Part 1, 
 
 73; VIII, 550; XIII, 518; XVII, 202; XXVI, 
 
 20, 21. 
 
 Oil and Development Co.'s wells, B 19, 153. 
 
 Gilson Mine, San Diego County, nickel in. 
 
 XIV, 670. 
 
 Tuolumne County (see also Piatt), XXIV, 4. 
 Gilsonite, B 67, 196; B 91, 285. 
 Gilt Edge and Consolidated claims. El Dorado 
 County (see also Revenge), XXXIV, 231. 
 Gilta mill, Siskiyou County, VIII, 695. 
 Mine, Siskiyou County (see also Gold Hill), 
 VIM, 622; B 85, 73, 77; XVIII, 257; XIX, 
 11; XXI, 440; XXXI, 283, 319. 
 Trinity County, PR 8, 17. 
 Giltedge Mine, El Dorado County, XIII, 142; 
 
 XV, 302; XXXIV, 271. 
 
 Giltner Mine and millsite, Mariposa County 
 
 (see also Hite Mine), XXIV, 125. 
 Gilzean Mine, Trinity County, XIII, 447; XXII, 
 
 52; XXXVII, 78. 
 Gimlet Property, description of, B 95, 144. 
 Ginaca Mine, Mariposa County (see also Doss 
 
 Mine), XXIV, 125; XXXI, 32. 
 Ginaco No. 1, 2, and 3 Mines, Mariposa County, 
 
 XXIV, 132. 
 Gipsy Quicksilver Mine, San Benito County, 
 
 XI, 371. 
 Girand Centrifugal Gold Separator, XXX, 163. 
 Girard Piano Co., XVI (Plumas), 113. 
 
 region, Miocene, B 118, PI. IV. 
 Girblick Mine, Kern County, RM (Kern), 11. 
 Gird's Wells. B 19, 74; B 63, 93. 
 Giroux, R. C, B 99, 42, 221. 
 Givens gold prospect, Mariposa County. XXIV, 
 
 89. 
 Glacial Canon (U-shaped). Green Creek Caiion. 
 a beautiful example of. photo of, XV, 146. 
 deposit, photo of. XXVIII, 307. 
 deposits, Sierra Nevada, XXVIII, 303. 
 distribution of gravels, B 92, 141. 
 features in northeastern Madera County, 
 
 XXX, 60. 
 freshwater lakes, B 24, 9. 
 lakes, XXIX, 183, 203. 
 moraines on Green Creek, Mono County. 
 
 photo of. XV, 148. 
 stages, B 118, 671. 
 -stream placers, XXXI, 161. 
 striae or scoring on bedrock (metamorphic), 
 above East Lake, head of Green Creek, 
 Mono County, photo of, XV, 148. 
 Glaciated surface of basaltic columns at Devil 
 
 Post Pile, XXII, 542. 
 Glaciatlon, B 72, 6. 
 evidence of. B 92, 120. 
 of California Mountains, XXIX, 203. 
 Sierra Nevada, XXVIII, 291. 303. 
 
 Glacier, characteristic, on Alaskan Coast, 
 photo of, B 92, 120. 
 Group marble claims, San Diego County, 
 
 XIV, 673. 
 map, Sierra Nevada, XXVIII, facing 310. 
 Mine, Plumas County, XXXI 1 1, 130. 
 Mining Co. (see also Glazier, Dominion Mines 
 
 & Development Co.), XXXIII, 106. 
 Point glacial stage, B 118, 671. 
 Spring, Siskiyou County, XI, 451. 
 Glaciers and sea level changes, XXXIV, 309. 
 
 Sierra Nevada, XXVIII, 303. 
 Gladding, A. L... B 99, 151. 
 Chas., B 99, 152. 
 
 McBean & Co., PR 8, 55; XXXI, 518. 
 AlberhlU clays, B 99, 171. 
 
 tests of, B 99, 91. 265, 272, 279, 289, 290. 
 298. 300, 311, 312. 323, 324. 
 plant, Riverside County. B 99, 173. 
 photo of, B 99, 174. 
 analysis of clay of. XXIII, 241; B 99, 101, 
 
 141, 151, 171, 195, 202. 
 architectural terra cotta of, on Court 
 House, Ventura County, photo of, B 93, 
 104. 
 on Sacramento City Library, photo of, 
 B 90, 118. 
 Bryman clay deposit, B 99, 195. 
 
 tests of, B 99, 314. 
 Cardiff clay deposits, B 99, 202. 
 tests of, B 99, 322. 
 
 clay deposits. Riverside County, XXV, 
 500. 
 San Bernardino County, XXVI, 299; 
 XXVII, 373. 
 clay pit. Placer County, photo of, B 38, 
 219; B99, 152. 
 use of from Durst Ranch, B 99, 236. 
 Oroville, B 99, 64. 
 Titus deposit, B 99, 90. 
 Elsinore Joint Property, B 99, 141. 
 flow sheet of, XXIII, 242. 
 Goat Ranch clays, B 99, 141. 
 
 Orange County, photo of, B 99, 142, 143. 
 tests of, B 99, 282, 330, 343. 
 Inyo County, clay, B 99, 88. 
 Lincoln clays, B 99, 152. 
 
 tests of, B 99, 299, 304, 325. 
 plant, B 99, 151, 153. 
 Los Angeles plant, B 99, 101. 
 main clay pit, Placer County, photo show- 
 ing method of working, XV, 325. 
 old northern pit. Placer County, photo 
 
 showing andesite capping, XV, 325. 
 photo by, B 99, frontispiece. 
 
 of plant of, XXIII, 242. 
 potteries, XII, 382; XIII, 616; B 38, 219, 
 220; XIV, 318; XV, 322; PR 7, 67; XIX, 
 94; XXIII, 241; XXVII, 442. 
 pottery, illustration of, IX, 298. 
 
 plant. Placer County, photo of, B 38, 
 220; B 90, 119; B 99, 154; XXIII, 242; 
 B 101, 92. 
 Santa Monica plant, B 99, 102. 
 clay tests of, B 99, 341. 
 
Index of Publications, 1880-1943 
 
 GLA-GLE 307 
 
 Temescal Tract, B 99, 173. 
 Troplco Plant, B 99, 102. 
 Gladdis Mine, Tuolumne County (see also 
 
 Argall Mine), XXIV, 28. 
 Gladiator Gold Mining Co., XXIX, 27. 
 Mine, Calaveras County (see also Old Blue), 
 RM (Calaveras), 6. 
 Plumas County (see also Franklin and 
 Sunnyside, etc.), XIII, 295; XXXIII, 130. 
 Shasta County (see also Hiatt), XXXV, 
 181. 
 Gladstone Mine, Calaveras County, XIII, 105; 
 XXXII, 305. 
 Nevada County, XVI (Nevada), 173; 
 
 XXXVII, 451. 
 San Bernardino County (see also Mowry 
 
 Mines Co.), XI, 358; XIII, 321. 
 Shasta County, VIII, 568; XI, 45; XII, 248; 
 XIII, 357; XIV, 773, 775, 787; PR 8, 19; 
 XVIII, 43, 96, 256; XIX, 11; XXII, 172, 
 182; XXXV, 135, 181. 
 section of ore shoots in, XIV, 787. 
 Tuolumne County, XI, 509, 510; XIII, 478; 
 XIV, 149; XXIV, 28; B 108, 175. 
 Veiin, section along, XIV, 787. 
 Gladwin and Peet manganese claim, Los An- 
 geles County, B 76, 38, 93; B 125, 129. 
 Gladys Mine, Kern County, XXIX, 273. 
 
 Shasta County, XVII, 521; XXII, 182; XXXV, 
 181. 
 Glamis, Imperial County, manganese ore 
 
 shipped from, B 76, 93. 
 Glaserite, B 113, 171. 
 Glasgow claim, San Bernardino County, X, 526. 
 
 Mine, Mono County, VIII, 364. 
 Glass, IV, 324; XV, 513. 
 
 and cement, use of titanium oxide in manu- 
 facture of, XXIII, 305. 
 furnaces using oil, B 32, 155. 
 
 Plan of, B 32, 156. 
 in California, manufacture of, IX, 324. 
 industry of California, B 38, 276. 
 
 use of manganese in, B 125, 48, 54. 
 Jewell J., cited, B 125, 267. 
 making in California, IV, 325. 
 manufacture in San Joaquin County, XXI, 
 
 191. 
 Mountain scoria from Siskiyou County, 
 
 house built of, photo of, B 117, 94. 
 plate sand suitable for, Placer County, X, 
 
 413. 
 pots, clay suitable for, B 99, 254. 
 sand, XIV, 625, 633, 688; XV, 614; B 99, 20. 
 and quartz rock, PR 7, 17. 
 for manufacture of, X, 20. 
 in Alameda County, B 38, 276, 363. 
 Amador County, B 38, 375. 
 Los Angeles County, B 38, 277, 363; XV, 
 
 470. 
 Monterey County, B 38, 278. 
 Orange County, B 38, 278. 
 Placer County, B 38, 278. 
 Riverside County, B 38, 363, 375; XV, 
 524; XXV, 505. 
 
 San Bernardino County, B 38, 363. 
 
 San Joaquin County, B 38, 279. 
 
 San Luis Obispo County, B 38, 279. 
 
 Tehama County, B 38, 363. 
 tube assay method, B 78, 277. 
 Glauber salt. III, Part 2, 51; B 67, 184; B 91, 
 
 268; B 113, 180. 
 Glauberite, IV, 182; B 24, 48; B 67, 179; B 87, 42; 
 
 E 91, 262; B 113, 172. 
 Glauconite, B 113, 256. 
 Glaucophane, IV, 182; B 67, 118; B 91, 167; 
 
 XXXIV, 296; B 113, 263. 
 
 Glazed sewer-pipe in condensers, B 78, 180, 262. 
 Glazes and porcelain, use of titanium oxides 
 
 in manufacture of, XXIII, 305. 
 Glazier, Dominion Mines & Development Co. 
 
 (see also Glacier Mining Co.), XXXIII, 
 
 106. 
 Mine, Plumas Co., VIII, 482; IX, 28; X, 495; 
 
 XII, 216; XIII, 295; XVI (Plumas), 74; 
 
 XXIV, 300, 313; XXXIII, 130. 
 photo of Huelsdonk Concentrator at, 
 
 XXIV, 301, 302; XXV, 108, 109; XXVIII, 
 
 145. 
 Glazing, B 99, 17. 
 Gleason Consolidated Mine, Placer County, 
 
 XXXII, 61. 
 Estate Placers, Shasta County, XXII, 188; 
 
 XXXV, 181. 
 
 manganese deposit, Nevada County, B 125, 
 
 147. 
 Mine, Placer County, XV, 359; XXIII, 273; 
 XXXII, 90. 
 San Benito County, XII, 23; XV, 623. 
 Glen Alpine, El Dorado County, mineral 
 springs in, XII, 332. 
 Spring El Dorado County, B 24, 70; XXII, 
 444. 
 Lake County, RM (Lake), 6; XIV, 224. 
 Anne fault, Santa Barbara County, B 118, 
 
 379. 
 Consolidated Mine, Placer County (see also 
 
 Gray Eagle), XIII, 278. 
 Drift Mine, Placer County, XVIII, 603, 739; 
 
 XX, 13. 
 Ellen, B 99, 227. 
 
 Ivy Springs, Riverside County, XV, 580. 
 Olive Mines. Kern County, XIII, 189; XIV, 
 494; XXV, 34; XXIX, 273; XXXVI, 327. 
 Glenbrook, B 99, 91. 
 
 Glencoe and Development Co., XXXII, 306. 
 Railroad Flat districts, geology of, XXXII, 
 236. 
 claim. Nevada County, XVI (Nevada), 173. 
 District, Calaveras County, XIV, 64. 
 Lode Mine, Calaveras County, RM (Cala- 
 veras), 6, 23. 
 Mine, Calaveras County, XXXII, 306. 
 
 Nevada County, RM (Nevada), 5; XIII, 
 
 245; XIV, 81; XXXVII, 451. 
 Placer County, XXXII, 60. 
 structural section of Calaveras County 
 through. XIV, 67. 
 
308 GLE-GLO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Wonder, ct al.. Mine, Calaveras County, 
 XXXII, 306. 
 Glendale, B 99, 102. 
 Glendenningr volcanic ash deposit, Inyo 
 
 County, XXII, 521. 
 Glendinning Mine, Inyo County, XXXIV (see 
 
 map). 
 Glendire Mine, Mariposa County, RM (Mari- 
 posa), 11, 14. 
 Glenford Mine. Inyo County, RM (Inyo), 5. 
 Glenn chromite property, El Dorado County, 
 B 76, 134, 217; XXII, 405. 
 Consolidated Mine, Placer County, XXI, 278; 
 XXIII, 273; XXXII, 90. 
 Mining- Co., XXIII, 277. 
 County, XI, 224; XVII, 74; B 89, 49, 51; B 99, 
 79; XXV, 418. 
 bibliography of limestone deposits in, 
 
 XVIII, 752. 
 brick clay in, B 38, 243; XIV, 197; XXV, 420. 
 chromic iron in, XII, 36. 
 chromite in, B 38, 268, 362; XIV, 198; B 76, 
 110, 146, 219; XXV, 420; XXXVII, 133; 
 XXXIX, 74, 557. 
 cinnabar in, B 78, 46. 
 clay in, PR 7, 46. 
 climate of, XXV, 418. 
 coal in, XIV, 197; XXV, 420. 
 copper in, B 23, 129; XIV, 197; XXV, 420. 
 description of, B 50, 155. 
 Franciscan type deposits in, B 125, 59. 
 geography and topography of, XXV, 418. 
 geology and mineral deposits of, XXV, 419. 
 gold in, XII, 131; XIV, 198; XXV, 421. 
 granite in, B 38, 28; XIV, 198; XXV, 421. 
 gravel in, XIV, 199. 
 pits of, XXV, 423. 
 industries of, XXV, 418. 
 list of productive properties in, B 125 (map 
 
 in pocket), 
 manganese in, B 38, 368; XIV, 198; B 76, 
 IS, 32. 92; XXV, 421; XXXIX, 557; 
 B 125, 77, 93, 113. 
 production statistics, B 125, 68, 77. 
 marble in, B 38, 99; XIV, 198; XXV, 421. 
 mineral deposits of, B 20, 13; XIV, 197; 
 XXV, 419. 
 water in, XIV, 198; XXV, 423. 
 mines in, B 50, 158, 159. 
 mining activities in, XVIII, 263. 
 and irrigating canals, artesian wells, 
 
 etc., in, XIII, 533. 
 Co., XIV, 199. 
 natural gas in, XIV, 198: XXV, 423. 
 Oil and Coal Co., XIV, 197; XXV, 420. 
 field development operations in, XXIX, 
 237, 341. 
 onyx marble in (see marble), 
 operations in, B 32, 19. 
 
 petroleum and natural gas, B 118, 78, 80, 
 483, 585, COG, 608, 639. 
 in, XIV, 109; XVII, 75; XXV, 423. 
 production statistics (see also annual 
 statistical bulletins); XVIII, 565, 652; 
 XXV, 419. 
 
 quicksilver in, XII, 360; XIV, 199; XXV, 
 
 423; XXXV, 378. 
 salt springs in, XIV, 199. 
 sand in, XIV, 199. 
 
 sandstone in, B 38, 126. 127; XIV, 201. 
 slate in, B 38, 152; XIV, 199. 
 soapstone in, B 33, 351; XIV, 199. 
 stone industry in, XIV, 199; XXV, 423. 
 topography of, XXV, 418. 
 transportation in, XXV, 418. 
 Extension, Gordon, et al.. Mine, Calaveras 
 
 County, XXXII, 306. 
 Mine, Calaveras County, PR 8, 29; XXXII, 
 359. 
 Nevada County, RM (Nevada), 5; XIII, 
 
 245; XXXVII, 451. 
 Placer County (see also Rocky Glen Mine), 
 XV, 359; XVII, 449; XVIII, 7; XIX, 18; 
 XXIII, 266; XXXII, 61. 
 photo of, XV, 359. 
 William, cited, B 76, 10. 
 Glenville, mine near, Kern County, VIII, 320. 
 Glenwood, B 99, 222. 
 
 Glidden barite deposit, Shasta County, XXVII, 
 26. 
 Co of California (see also Austin Quarry, 
 Shasta County), XXVI, 56; XXXV, 112, 
 114. 
 Mine, Shasta County, XXXV, 181. 
 
 Sierra County (see also Gold Lake), XII, 
 266; XIII, 376; XXV, 177; XXXVIII, 56. 
 Glide area. Mount Poso oil field, B 118, 578. 
 Globe Asphalt Co., refinery, B 32, 214. 
 refinery, Obispo, photo of, B 32, 214. 
 Chloride and Bailey Mine, Trinity County, 
 
 XXII, 20. 
 Claim, Shasta County (see Halcyon Mine), 
 
 XXIX, 30. 
 Consolidated copper prospect. Placer County, 
 XV, 329; XXIII, 247. 
 Mine, Trinity County (see also Bailey and 
 Chloride), XXII, 20, 30; XXXVII, 35. 
 District, Tulare County, XI, 491. 
 Mine, Alpine County, XVII, 404. 
 
 El Dorado County, RM (El Dorado), 10. 
 Nevada County (see also Round Mountain 
 
 Champion), XXXVII, 400. 
 San Bernardino County. XXVI, 236; XXVII, 
 
 296. 
 Trinity County, XI, 483; XII, 310; XIII, 
 447; XIV, 882, 889; XVII, 540; XXIX, 
 28; XXXVII, 78. 
 section of flume, photo of. XIV, 891. 
 20-stamp mill, photo of, XIV, 890. 
 Oil Co., RM (Kern), 20; B 63, 338. 
 Tile and Porcelain Co. (see White Rose 
 Mine, San Diego County), XXVII, 431. 
 Works, B 99, 103. 
 Globerson Iron Mine, San Bernardino County, 
 
 XXXIX, 469. 
 Globobulimina paciflca, B 118, 246, 248, 249. 
 Globorotalia of, palmarealensis, B 118, 194. 
 Clock, Waldo S., cited, XXXIII, 324. 
 Glomospira cbaroides, B 118, 195. 
 
Index of Publications, 1880-1943 
 
 GLO-GOL 309 
 
 Gloria copper claim, San Luis Obispo County, 
 XXI, 511; XXXI, 418. 
 Mandi claim, Plumas County, XVI (Plumas), 
 74; XXXIll, 130. 
 Glorietta Mine, Kern County, XXIX, 273. 
 Glory Group, San Bernardino County (see also 
 Foster Mine), XXVII, 271; XXXIX, 434. 
 -hole at New Idria Quicksilver Mine, San 
 Benito County, photo of, B 105, 56; 
 B 109, 45. 
 Rand level. Yellow Aster Mine, Kern 
 County, photo of, B 110, 118; B 111, 38. 
 method of handling, storage and stripping 
 
 of clay, illustration of, XIX, 193. 
 Mine, Butte County, XXIV, 184; XXVI, 376. 
 holes, XXXII, 153. 
 Gloryn Mine, Mariposa County, XXIV, 133. 
 Glossary of geologic units, B 118, 667. 
 terms, II, Part 1, 280. 
 used by drift miners, VIII, 742. 
 Gloster Mine, Tuolumne County, XIII, 478; 
 
 XXIV, 28. 
 Glow reaction for detecting platinum, B 85, 102. 
 Gloy Mine, Calaveras County, RM (Calaveras), 
 
 6. 
 Glue Joint Principle, B 79, 23. 
 Glycymeris, B 118, 186. 
 major, B 118, 595. 
 pacificus, B 118, 366. 
 perrini, B 118, 595. 
 sagittata, B 118, 595. 
 septentrionalis, B 118, 563. 
 veatchii, B 118, 366. 
 Glyphodiscus stellatus, B 118, 178. 
 Gmelin, J. F., B 4, 14; B 5, 35. 
 
 -Kraut, B 78, 355. 
 Gneiss, IV, 99. 
 concretionary structure within, illustration 
 
 of, X, 66. 
 hornblende-plagioclase of the Randsburg 
 
 Quadrangle, photo of, B 95, facing 24. 
 injection in Elizabeth Lake Quadrangle, 
 XXX, 388. 
 on road between Bouquet and San Francis- 
 quito Canyons, XXX, 3SS. 
 Gneisses, description of, B 95, 21. 
 origin of, B 95, 23. 
 
 Panamint Range, XXVIII, 330, 337, 339, 350. 
 Gneissic granite, IV, 96. 
 
 Goat Basin Mine, Riverside County (see Boss 
 Mine), XXV, 476. 
 Camp Group, Trinity County, XXXVII, 67, 
 78. 
 manganese deposit, Shasta County, B 125, 
 65, 88, 182. 
 Ranch, B 99, 19, 141. 
 
 Calaveras County, XXXII, 306. 
 
 clay tests of, B 99, 282, 330, 343. 
 
 M M pit, photo of, B 99, 143. 
 
 Orange County, flint Are clay at portal of 
 
 tunnel, photo of, B 99, 142. 
 or Claymont clays, XXXI, 79. 
 photomicrograph of, XXXI, 80. 
 Springs, Sulphur and Caliente Range, corre- 
 lation chart. XXXV, 270. 
 
 Gobbi Springs, Mendocino County, XXV, 464. 
 Goddard-McKay Mines Co. (see also Chapman 
 
 Mine, Calaveras County), XXI, 150. 
 Goddess claim, San Diego County, XXXV, 41. 
 Godfrey, F. P., Placer Gold Recovery Process, 
 XXX, 225. 
 Mine, Tuolumne County (see also Stanley 
 
 and Bean), XIII, 479; XXIV, 28. 
 shales, B 118, 132, 677. 
 talc deposit, Yuba County, B 38, 353. 
 Goethite, B 113, 128. 
 
 Goldconda asbestos deposit, San Bernardino 
 County (see also Hicks), XXXIX, 508. 
 clay deposit, San Bernardino County, 
 
 XXXIX, 511. 
 Group, San Bernardino County (see Black 
 
 Foot), XXVI, 269; XXVII, 342. 
 Mine, Calaveras County, RM (Calaveras), 6. 
 El Dorado County, RM (El Dorado), 6; 
 XXIll, 380. 
 Fresno County, VIII, 205. 
 Mono County, XV, 172; XXXVI, 124. 
 Gold, IV, 183; XII, 70; XIII, 65; B 24, 63; B 67, 
 12; B 87, 46; PR 8, 49, 50, 52; XXVIII, 
 311, 326, 331; XXIX, 5, 139, 143, 144; 
 B 113, 22; B 124, 64. 
 Acres Dredge equipped with jigs, photo 
 of, XXXV, 136. 
 Shasta County, XXXV, 181. 
 Dredging Co., XXXIV, 115; XXXV, 135. 
 alloys of, II, Part 1, 145; IV, 184, 185, 186, 191. 
 amalgam, B 67, 15; B 113, 26. 
 
 retorting of, IV, 214; B 91, 17. 
 
 and copper in Riverside County, XXXIX, 66. 
 
 San Bernardino County, XXXIX, 66. 
 
 Newberry and Ord Mountains, XXXVI, 
 
 261. 
 
 gold mining, importance of, VI, Part 1, 12. 
 
 Nickel Group, Siskiyou County, XXVII, 
 
 29, 34; XXXI, 314, 319. 
 petroleum in California, XXXIV, 27. 
 platinum display in east safe of California 
 State Mining Exhibit, Palace of Mines, 
 Panama-Pacific Exposition, 1915, photo 
 of, XV, XXXV. 
 quicksilver, loss of, II, Part 1, 116. 
 
 Mine, Colusa County, XI, 184. 
 silver alloys, dissolving, IX, 69. 
 granulation of, IX, 67. 
 annual industrial consumption of, by the 
 pi-incipal nations of the world, VI, 
 Part 2, 71. 
 by nitric acid, parting, IX, 67. 
 
 sulphuric acid, parting, IX, 71. 
 Extraction Co. of America, Ltd., B 5, 84. 
 in Colusa County, XIV, 175, 177, 181, 184, 
 189; XXV, 288. 
 Glenn County, XIV, 198. 
 Lake County, XIV, 206; XXV, 342. 
 Napa County, XIV, 262, 209. 
 San Mateo County, XXV, 251. 
 Sonoma County, XIV, 321. 
 Yolo County, XIV, 367. 
 Mining Co., XVI (Sierra), 103; XXV, 
 177; XXXVIII, 56. 
 
3 1 GOLD 
 
 California Division of Mines 
 
 [Bull. 131 
 
 ores, dealers in, must take out licenses, 
 XXI, 390. 
 on the Pacific Coast, concentration of, 
 VI, Part 2, 92. 
 produced in United States, 1888, IX, 336. 
 production of Amador County, B 108, 59. 
 Calaveras County, B 108, 127. 
 California, XII, 10. 
 El Dorado County, B 108, 14. 
 Mariposa County, B 108, 182. 
 Tuolumne County, B 108, 155. 
 products of United States, IX, 330. 
 value and character of, used in the arts 
 and manufactures, 1883 and 1885, VI, 
 Part 2, 70. 
 Wells, Fargo & Co.'s statement of pro- 
 duction in states and territories west 
 of Missouri River and Mexico, 1886, 
 VI, Part 2, 64. 
 as a gem mineral, XXXIV, 40. 
 assay of, IV, 193, 198. 
 
 value of, XIV, 540, 547. 
 associated with cinnabar, B 78, 67. 
 
 quicksilver, B 78, 98, 109. 
 Ball Consolidated Mine, Siskiyou County, 
 XI, 432. 
 Group, Siskiyou County, XVIII, 97. 
 Mine, Siskiyou County (see also California 
 Consolidated Mine), X, 657; XII, 282; 
 XIV, 822; XIX, 11; XXXI, 319. 
 Mining Co., VIII, 620; XXX, 306; XXXI, 
 261, 283, 319. 
 Bank and John Frank Mines, Siskiyou 
 County, XXI, 489. 
 Mine, Butte County (see also Forbestown 
 Consolidated Gold Mines), RM (Butte), 
 8, 9; X, 125; XI, 162; XII, 83; XIII, 85; 
 XV, 211. 216; XXVI, 373. 
 Siskiyou County, XVII, 535; XIX, 10; 
 XXI, 473; XXXI, 319. 
 Tunnel Co., XIII, 245; XXXVII, 451. 
 Banner Mine, San Bernardino County, 
 
 XXXIX, 434. 
 Bar and O. K. Mine, Nevada County, 
 XXXVII, 460. 
 Dredge Property, Trinity County, XXXVII, 
 
 78, 82. 
 Dredging Co. (see also Lewiston Gold 
 Dredging Co.), XXXIV, 116. 
 Corp., XXIX, 62. 
 Extension Mine, San Bernardino County, 
 
 XIII, 321. 
 Group, San Bernardino County, XXVil, 
 
 326. 
 I. X. L. and Sunnyside Mine, Calaveras 
 
 County, XXXII, 360. 
 Mine, Nevada County (see also North Star 
 Mine), RM (Nevada), 5; XVI (Ne- 
 vada), 211; XXXVII, 451. 
 San Bernardino County (see also Van- 
 derbilt). XI, 231; XIII, 321; XXVI, 
 236; XXVII, 296; XXXIX, 448. 
 Mines, Shasta County, XIX, 93; XXII, 173, 
 
 188; XXXV, 181. 
 No. 1-4 Mines, Shasta County, XXII, 182; 
 XXXV, 181. 
 
 Basin Mine, Imperial County, XXII, 257; 
 
 XXXVIII, 119. 
 
 Inyo County, XXXIV, 396, 472. 
 San Bernardino County (see also Elk- 
 horn Mining Co.), XXXVIII, 345; 
 
 XXXIX, 502. 
 
 Basis Mine, Sierra County, XXXVI II, 56. 
 Mining & Milling Co. (see also Willoughby 
 Mine, Sierra County), XXV, 173, 183; 
 XXXVIII, 67. 
 batea, a wooden bowl or vessel used for 
 washing by Mexican and Brazilian 
 miners, illustration of, V, 83. 
 -bearing deposits of California, II, Part 1, 47. 
 outcrops, Curtz Consolidated Mines Co., 
 
 photo showing mountain of, XV, 12. 
 vein matter, thin section of, B 95, facing 86. 
 veins of Meadow Lake district, Nevada 
 
 County, XXXII, 189. 
 zone, B 18, 140. 
 Belt, B 72, 19. 31. 
 age of, B 18, 7. 
 and Illinois Mine, Kern County, XXXVI, 
 
 328. 
 central. B 18, 15. 
 divisions of, B 18, 14. 
 geologic sketch Main No. 1 Tunnel, Lassen 
 
 County, XXXII, 438. 
 geology of, B 18, 7. 
 Mariposa County. XII, 169. 
 Mine, Lassen County (see also McDow 
 Property), X 273. 274; XII, 149; XIII, 
 200; XV, 236; XXXll, 437. 
 
 small mill, photo of, XXV. 7. 
 San Bernardino County, XXVII, 296; 
 
 XXXVI, 235; XXXIX, 448. 
 Shasta County. XXXV, 181. 
 Mother Lode of California, B 108. 
 Blossom Mine, Nevada County, XXXVII, 451. 
 Placer County, VIII, 460; X, 431; XII, 209; 
 XIII, 278; XV, 339; XXIII, 248; XXXll, 
 23, 29, 45. 
 production of, XXXll, 29. 
 sections showing workings. X, 432. 
 table of average yield of gold. II, Part 1, 
 175. 
 Bluff Beach Extension, Humboldt County, 
 Vm, 216. 
 Mines. Humboldt County, XI, 227, 230. 
 Humboldt County, IX, 36; B 45, 5. 
 mill. Sierra County, Vlll, 694. 
 Mine. Sierra County (see also Oxford- 
 Gold Bluff Groups), Vlll, 579, 580; XI, 
 404; XII, 266; XIII, 376; XVI (Sierra), 
 109; XX, 18; XXV, 177; XXXVIII, 50. 
 bluffs and beaches of California, IX, 35, 36. 
 Humboldt County, table showing the pro- 
 duction of gold, hydraulic, placer, drift, 
 and river mines, II, Part 1, 188. 
 Bottom Mines. Inc., XXXIV, 17. 
 Mines, Inyo County (see also Copper Queen 
 and Slate Range), XXXVI, 26. 
 Brick Mine, San Bernardino County, XV, 810. 
 Bring Mine. Mariposa County, table show- 
 ing output, XXIV, 98. 
 
Index of Publications, 1880-1943 
 
 GOLD 311 
 
 Bronze Mine, San Bernardino County, XII, 
 232; XIII, 321; XXVI, 326; XXVII, 297. 
 Bug claim, San Bernardino County, XXVI I, 
 326. 
 Mine, Calaveras County, XXXII, 306. 
 El Dorado County, RM (El Dorado), 12; 
 XVIII, 301; XXII, 427, 438; XXXIV, 
 262, 271. 
 Inyo County, RM (Inyo), 5; XII, 137; 
 XIII, 181; XXVIII, 368; XXX, 311; 
 XXXIV, 396, 472. 
 Kern County, RM (Kern), 11, 17; B 95, 
 
 144; XXIX, 273, 303. 
 Sierra County, XXXVIII, 56. 
 Siskiyou County, XXXI, 319. 
 Tuolumne County, XIII, 479. 
 Mining Co. (see also Canon Creek Flum- 
 ing), XIII, 142; XV, 301. 
 Bulger claim, Calaveras County, XXXII, 246. 
 Bullion Mine, Los Angeles County, IX, 195. 
 San Bernardino County, XX VI, 237; XXVII, 
 297. 
 But Mine, Tuolumne County, XXIV, 28. 
 buyers, licensed, list of, XXVIII, 200; XXX, 
 
 236; XXXIX, 9. 
 California, table showing fineness of, IV, 219. 
 Canyon and Rainbow Extension claims. 
 Sierra County, XX, 17. 
 claim, Nevada County, XVI (Nevada), 174. 
 Mine, Sierra County, XVI (Sierra), 89; 
 XVIII, 505; XXV, 177; XXXVIII, 56. 
 Central Mine, Mariposa County, XXIV, 133. 
 Chain Mine, San Diego County, XIII, 337. 
 
 Mines Co., XXXII, 13. 
 Channel Mine, Calaveras County, XXXII, 
 359. 
 El Dorado County, XV, 302. 
 Chariot Mine, Shasta County, XXXV, 137, 
 
 181. 
 chemistry of, II, Part 1, 155; IV, 189. 
 Chest and Log Cabin Mine, Calaveras 
 
 County, XXXII, 311. 
 Chief Mine, San Bernardino County, XIII, 
 321. 
 of the Hills claim, San Diego County, XIV, 
 
 665. 
 Placer Mine No. 1 and 2, Calaveras County, 
 XXXII, 340, 359. 
 Calaveras County, Thompson placer 
 machine, photo of, XXXII, 340. 
 Cliff and Pilot Knob Mine, Calaveras County, 
 XXXII, 306. 
 Mine, Calaveras County, RM (Calaveras), 
 6, 23; XIII, 105; B 18, 111; XIV, 65, 
 66, 81; XVII, 432; B 108, 140; XXXII, 
 306. 
 San Diego County (see also Black Eagle), 
 XII, 238; XIII, 337; XIV, 640. 
 Coin claim, Kern County (see al.so Stanford 
 Group), RM (Kern), 11; XIX, 162; B 95, 
 144; XXV, 35. 
 Mine, Calaveras County, RM (Calaveras), 
 6. 
 Riverside County, XXV, 478. 
 Shasta County (see also Salt Creek), 
 XII, 256; XIII, 364. 
 
 Co., Ltd., XXXIV, 247. 
 concentrates tested for, XXXI, 531. 
 consumption of, in the industrial arts in the 
 
 U. S., 1874-1885 fiscal years, VI, Part 2, 
 
 71. 
 Cord Development Co., XXXVII, 515. 
 Cross No. 1 claim, San Diego County, XXXV, 
 
 19. 
 Crown Consolidated Mine, Kern County, 
 
 XIV, 494, 522; XXV, 35; XXIX, 273, 304. 
 San Bernardino County, XXXVil, 287. 
 
 Copper Mine, Inyo County, XXXIV, 472. 
 Mine, Inyo County, XXXIV (see map). 
 Mono County, XXXVI, 123. 
 Riverside County, XXV, 478; XXX, 321. 
 
 photo of, XXV, 478. 
 San Bernardino County (see also Night- 
 ingale and Supply), XXXVI, 12, 63; 
 XXXIX, 449. 
 photo of cyanide mill, XXXIX, 450. 
 mine and mill, XXXVI, 65. 
 San Diego County (see also White Gold 
 Basin), XXI, 337. 
 Mining Co., XXXIV, 13. 
 Ltd., flow sheet of cyanide plant, XXXV I , 
 64. 
 illustration of flow sheet of 50-ton 
 
 cyanide plant at, XXXIX, 451. 
 photograph of, XXXIX, 450. 
 Cup claim. Sierra County (see also Cleveland 
 
 Hydraulic Mine), XXV, 188. 
 Delta Placer Mines, Imperial County, 
 
 XXXVIII, 119. 
 Deposit Mine, El Dorado County, XIII, 16. 
 deposits in California, VIII, 15, 16. 
 of the Redding and Weaverville Quad- 
 rangle, XXIV, 2. 
 structure of, B 95, 80. 
 desire for, advances civilization, V, 73. 
 Dike Mine, Butte County, XV, 222. 
 
 Placer County, photo of, XXXII, 24. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 discovery in California, early history of, IV, 
 217; B 96, 47. 
 
 1841 in Ventura County, XXI, 229. 
 San Bernardino Mountain Range, XV, 
 793. 
 of, VIII, 12. 
 display in west safe of California State 
 Mining Exhibit, Palace of Mines, Pan- 
 ama-Pacific Exposition, 1915, photo of, 
 
 XV, xxxvi. 
 distribution of, XV, 330. 
 
 districts of Shasta County, XIV, 775. 
 Sierra Nevada, XXVIII, 297. 
 Siskiyou County, XIV, 821. 
 Trinity County, XIV, 882. 
 Divide Mine, San Bernardino County, 
 
 XXXVI, 65; XXXIX, 451. 
 divisibility of, II, Part 1, 150; IV, 187. 
 Dollar Consolidated Mine, Inyo County, 
 XXXIV (see map). 
 Group, Riverside County, XV, 544; XXV, 
 479. 
 
3 1 2 GOLD 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mine, Inyo County, XIII, 181. 
 Kern County. XII, 144. 
 Placer County, XXIII, 273; XXXII, 90. 
 Trinity County, XIII, 447; XIV, 906; 
 XXII, 53; XXVII, 35; XXXVII, 78. 
 Mining Co. (see also Blue Eyes prospect), 
 
 XVIII, 211, 256, 603; XX, 13. 
 No. 1 and No. 4, claims, San Diego County, 
 XXXV, 20. 
 1-5 Mine, Trinity County, XXII, 53. 
 dredge at La Grange on Tuolumne River, 
 photo of, XIV, 628. 
 Mine, Tuolumne County, XXIV, 45. 
 of La Grange Gold Dredging Co. on Tuol- 
 umne River, photo of, XXI, 207. 
 re-soiling, of Natomas Co., photo of, B 88, 
 
 39, 40. 
 Tuba, exhibited at Shrine Convention, 
 XVIII, 278. 
 dredgers in Placer County, XVII, 451, 
 Di-edges, Incorporated, Limited, XXVI, 193, 
 
 195; XXVII, 255. 
 dredging, B 36; B 57; XIV, 774, 813, 848, 
 864, 874, 883, 918. 
 bucket-ladder dredges, XXXIV, 111. 
 buckets, XXXIV, 101. 
 capital investment of, XXXIV, 109. 
 cleanups in, XXXIV, 108. 
 costs of, XIV, 606. 
 crew operating in, XXXIV, 109. 
 delays in operation, XXXIV, 108. 
 digging methods, XXXIV, 101. 
 dragline shovels, XXXIV, 101. 
 hoppers, XXXIV, 104. 
 hulls, XXXIV, 103. 
 in Butte County, B 57, 106; XV, 187; 
 
 XXVI, 407. 
 
 Calaveras County, B 57, 205; XIV, 54, 123. 
 California, B 36; B 57. 
 
 history of, B 36, 7. 
 El Dorado County, B 57, 11. 
 Merced County, B 57, 211; XIV, 606. 
 Placer County, B 57, 163. 
 Sacramento County, B 57, 174. 
 Shasta County, B 57, 213; XIX, 9. 
 Siskiyou and Trinity Counties, B 57, 11, 
 
 213, 218; XXXIV, 96. 
 Siskiyou County, B 57, 218; XXI, 490; 
 
 XXXIV, 114; XXXVII, 328. 
 Stanislaus County, B 57, 209; XIV, 628, 
 
 629. 
 Trinity County, B 57, 11; XIX, 9. 
 Tuba County, B 57, 164; XXVI, 193; 
 
 XXVII, 253. 
 
 jigs for, XXXIV, 113. 
 
 mats, XXXIV, 101. 
 
 new buckets, designs for, XXXIV, 112. 
 
 designs in equipment, XXXIV, 110. 
 operating costs in, XXXIV, 109. 
 operations along Yuba River, aeroplane 
 
 view of, photo of, B 110, 136. 
 Perry Idler for, XXXIV, 112. 
 pontoon-hulls for. XXXIV, 111. 
 power, XXXIV, 101, 108. 
 rime-tables, XXXIV, 106. 
 
 stackers, XXXIV, 107. 
 tractors, XXXIV, 102. 
 trommels, XXX IV, 105. 
 washing plants, XXXIV, 102. 
 water, XXXIV, 108. 
 winches, XXXIV, 104. 
 drift mines, XIV, 800, 917. 
 Drops claim, San Diego County, XIV, 656, 
 
 658. 
 "dry washing," placers, XIV, 483, 507. 
 dust larceny of, B 75, 69. 
 
 Mi'ne, El Dorado County, XXXIV, 262. 
 to test by touchstone and test needles, 
 II, Part 1, 139. 
 Dyke Mine, Placer County, XXXI, 18; 
 XXXII, 24, 45. 
 Mining Co., XXXIII, 183. 
 Eagle Mine, San Bernardino County, XXVI, 
 
 238; XXVII, 297. 
 exhibit, California's, at American Mining 
 Congress, Chicago, photo of, XVIII, 55, 
 58; XX, 416. 
 Exploration Co., XXXI, 7. 
 extraction by potassium cyanide, X, 938. 
 
 of, IX, 118. 
 Fields American Development Co., B 108, 
 43; XXXI, 466; XXXIV, 251. 
 of South Africa Mining Corp., XXXI, 466. 
 Finder, XXV, 106; XXVI II, 138. 
 fineness of, B 95, 88. 
 
 California, table of, IV, 219. 
 Flat Mine, Nevada County (see also Mohl- 
 gan Group), RM (Nevada), 5, 10; XI, 
 293, 294; XII, 189; XIII, 245; XVI (Ne- 
 vada), 174; XXXVII, 452. 
 Potosi Mine, Nevada County (see also 
 Pittsburg Group), XVI (Nevada), 234. 
 Flint Mine, Kern County, RM (Kern), 11. 
 flour, II, Part 2, 224. 
 
 foil, use of, in Whltton Apparatus, B 78, 285. 
 found in lodes, veins or deposits, the sources 
 
 or origin of, VIII, 773. 
 from Red Point Mine, Placer County, photo 
 of, X, op. 448. 
 "Wellborn Hill, assay of, V, 146. 
 Galena Mine, Calaveras County, XIV, 82: 
 XVIII, 21; XXXII, 306. 
 Riverside County, XXV, 479. 
 Mining Co.. XV, 538. 
 Gatherer, The (see Pierce Gold Separp.toi 
 
 and Amalgamator), 
 geology of, II Part 1, 157; IV, 192; XIV. 
 
 755, 811, 874, 882. 
 Grain Mine, Tuolumne County (see Gold 
 
 Ship), XXIV, 45. 
 Gravel Products, Inc., XXXII, 341. 
 
 dragline dredge, photo of, XXXII, 341. 
 stationary washing plant, photo of, XXXII, 
 342. 
 gravels, XIV, 776, 822, 824, 843, 873, 883. 
 California, typical sections from hore 
 holes, B 36, 64. 
 ground sluicing for, XIV, 858, 916. 
 Group, Inyo County, XXXIV, 472. 
 
Index of Publications, IS 80-1943 
 
 GOLD 313 
 
 Gulch Mine, Inyo County, XII, 137; XIII, 181. 
 Santa Cruz County, sluice boxes of C. H. 
 Jewitt in, photo of, XVI 1^ 235. 
 Highway Mine, Plumas County, XXXIII, 
 
 107, 131. 
 Hill and Osborn Mine, Calaveras County, 
 XXXII, 361. 
 claim, San Bernardino County, XXXIX, 
 480. 
 Shasta County (see Eiller Mine), XIII, 
 
 358; XXXV, 135, 181. 
 Trinity County (see Mueller Mine), 
 XXXVII, 49. 
 District, XV, 317. 
 
 dredge operations in, B 85, 39. 
 Dredging Co., XXXI, 19, 21; XXXII, 81, 90. 
 Gold Hill Extension, et al.. Mine, Cala- 
 veras County, XXXII, 306. 
 No. 2 and Gold Hill Fraction, Calaveras 
 County, XXXII, 306. 
 Group, Inyo County, XXXIV, 472. 
 
 Kern County, RM (Kern), 11; XXIX, 
 273, 304. 
 
 Sierra County, XVI (Sierra), 39; XXV, 
 203. 
 manganese deposit. Placer County, B 125, 
 
 60, 65. 82, 149 (map in pocket). 
 Mine, Butte County, RM (Butte), 8, 9; 
 XV, 201; XXXI, 6. 
 Calaveras County, RM (Calaveras), 6, 
 23; XI, 171; XII, 93; XIII, 105, 106; XIV, 
 82; XXXII, 242, 260, 306, 359. 
 El Dorado County, RM (El Dorado), 6; 
 
 XVIII, 44; XXII, 412. 
 Inyo County, XII, 373; XXVIII, 369; 
 
 XXXIV, 397, 472. 
 Mariposa County, table showing output, 
 
 XXIV, 98. 
 Monterey County, XV, 606. 
 Nevada County RM (Nevada), 5, 10; X, 
 378; XIII, 245; XVI (Nevada), 174; 
 XXXVII, 452. 
 Riverside County, XXV, 479. 
 San Bernardino County, XXXVI, 66; 
 
 XXXIX, 452. 
 San Diego County (see also White Gold 
 
 Basin), XIII, 346. 
 Siskiyou County, XIV, 833, 850; XXI, 441, 
 473; XXXI, 319. 
 Mining Co. (see also Eiller Mine, Shasta 
 
 County), XII, 190. 
 No. 1 claim. Trinity County, XXX Vi I, 49. 
 Nugget, Columbia, Tuolumne County, II, 
 
 Part 1, 148. 
 Placers, association of platinum in, B 85, 
 IS, 34. 
 Hunter Mine, Tuolumne County (see also 
 Harrison Gulch), XIII, 479; XXIV, 28. 
 hydraulic mines, XIV, 844, 901. 
 in Alabama, V, 129. 
 
 Alameda County, XIII, 65. 
 
 Alpine County, XIII, 65; XV, 11, 26; XVII, 
 
 401. 
 Amador County, XII, 70; XIII, 65; XV, 4. 
 
 14; XXIII, 149. 
 Arizona, V, 207. 
 
 Arrowhead District, XIV, 800. 
 
 auriferous gravels, distribution of, IX, 112. 
 
 Bear Valley District, XV, 794. 
 
 Big Blue Mines, Kern County, XXXVI, 379. 
 
 Black Hawk District, XV, 797. 
 
 Butte County, XII, 80; XIII, 82; XV, 184, 
 
 187; XXIV, 177; XXVI, 368; XXXI, 4. 
 Calaveras County, XII, 89; XIII, 96; XIV, 
 
 54, 64; XXI, 144. 
 California, IV, 215; V, 78. 
 
 and elsewhere, effects on the prosperity 
 of the United States, V, 76. 
 
 annual output, IX, 18. 
 
 production of, XXIV, 244. 
 Colorado, V, 134. 
 
 Colusa County, XII, 100; XIII, 126. 
 copper ores, XIV, 758, 768, 770, 773. 
 Dakota, V, 210. 
 
 Dale Mining District, XV, 801. 
 Del Norte County, XII, 100; XIII, 126; 
 
 XIV, 386, 389; XXII, 290. 
 desert placers, XV, 787. 
 
 veins, XV, 800. 
 El Dorado County, XII, 101; XIII, 131; XV, 
 
 279; XXII, 409; XXXI, 22; XXXIV, 214, 
 
 215. 
 Elizabeth Lake Quadrangle, XXX, 407. 
 Forest Hill Divide, X, 447. 
 Fresno County, XII, 127; XIII, 165; XIV, 
 
 432, 440; XVII, 69; XXV, 312. 
 Georgia, V, 140. 
 
 Glenn County, XII, 131; XXV, 421. 
 Goldstone District, XV, 804. 
 granite, B 18, 24. 
 gravels, XV, 473. 
 
 Holcomb Valley, District, XV, 798. 
 Humboldt County, XII, 132; XIII, 172; 
 
 XIV, 400; XXI, 308; XXXVII, 508. 
 Idaho, V, 211. 
 
 Imperial County, XIV, 724; XVII, 267; 
 
 XXII, 253; XXXVIII, 112. 
 Inyo County, XII, 135; XIII, 179; XV, 75; 
 
 XVII, 278; XXII, 465; XXXIV, 379. 
 Ivanpah District, XV, 807. 
 Jolon District, XV, 608. 
 Julian District, San Diego County, XIV, 
 
 653; XXX, 348. 
 Kern County, XII, 141; XIII, 185; XIV, 
 
 474, 481; XVII, 309; XXV, 24. 
 Kernville Quadrangle, XXXVI, 323. 
 King Mines, San Bernardino County, 
 
 XXVI, 237. 
 Lassen County, XII, 148; XIII, 200; XV, 
 
 228, 289; XXV, 5. 
 Los Angeles County, XII, 151; XIII, 203; 
 
 XV, 470, 473; XXIII, 291; XXXIII, 177, 
 245. 
 
 Los Burros District, XV, 606. 
 
 Madera County, XII, 153; XIII, 205; XIV, 
 
 537, 539, 553; XVII, S3: XXXI, 24. 
 Maine, V, 162. 
 Mariposa County, XII, 167: XIII, 216; XIV, 
 
 575, 600; XXIV, 79; XXXI, 27. 
 Mendocino County, XII, ITG; XIII, 226; 
 
 XIV, 420; XVII, 145. 
 
314 GOLD 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Merced County. X, 330; XIV, 606; XVII, 
 
 149; XXI, ISl; XXXI, 46. 
 mill tailings, table of. The Mountain 
 
 Copper Co., Ltd., XXVII, 137. 
 Miscal District, XV, 808. 
 Modoc County, XV, 240, 241; XVII, 531; 
 
 XXV, 12; XXXII, 451. 
 Mono County, XII, 177; XIII, 226; XV, 
 140;XVII, 151; XXIII, 376; XXXVI, 120. 
 
 Lake, XVIII, 418. 
 Montana, V, 212. 
 Monterey County, XII, 184; XIII, 234; XV, 
 
 602; XXI, 37; XXXI, 462. 
 Morongo District, XV, 800. 
 Mountain Mine, Butte County, XXVI, 376. 
 Napa County, XIII, 234; XVII, 158. 
 Nevada, V, 172. 
 
 County, XII, 185; XIII, 234; XVI (Ne- 
 vada), 91; XVII, 435; XXXI, 10; 
 XXXIX, 74. 
 New Mexico, V, 215. 
 North Carolina, V, 177. 
 Orange County, XII, 203; XIII, 273; XV, 
 
 516; XXI, 59. 
 Ord District, XV, 808. 
 Oregon, V, 186. 
 Oro Grande District, XV, 810. 
 Panamint Range, XXVIII, 364. 
 Parkfield District, XV, 608. 
 Ferris Block, Riverside County, XXXI, 507. 
 Placer County, XII, 203; XIII, 272; XV, 
 
 330; XVII, 442; XXIII, 247; XXXI, 17. 
 placers, B 92; XXXI, 168. 
 
 deposition of, XXXI, 171. 
 
 factors of concentrates of, XXXI, 174. 
 
 retention of, XXXI, 171. 
 
 transportation of, XXXI, 171. 
 Plumas County, XII, 213; XIII, 287; XVI 
 (Plumas), 64; XVII, 455; XXXIII, 103. 
 
 production of, XVI (Plumas), 53. 
 quartz in California, yield per ton, IV, 223. 
 Redding Field Division, XIX, 9. 
 Riverside County, XII, 220; XIII, 310; XV, 
 
 527; XVII, 326; XXV, 471; XXXI, 507. 
 Sacramento County, VIII, 556; X, 510; XII, 
 
 225; XIII, 316; XV, 330, 413; XXI, 11; 
 
 XXXI, 21. 
 San Antonio placers, XV, 794. 
 San Benito County, VIII, 490; XII, 227; 
 XIII, 318; XV, 637; XVIII, 217; XXII, 
 235. 
 
 Quadrangle, XXXIX, 266. 
 San Bernardino County, XII, 228; XIII, 
 319; XV, 792; XVII, 343; XXVII, 280; 
 XXXVI, 232; XXXIX, 438. 
 
 Range, XV, 793. 
 San Diego County, X, 543; XI, 119; XII, 
 
 237; XIII, 331; XIV, 646, 653; XVII, 377; 
 
 XXI, 331; XXX, 348; XXXV, 14. 
 San Jacinto Quadrangle, XXVIII, 5. 
 San Joaquin County, XVII, 166; XXI, 191. 
 San Luis Obispo County, VIII, 530; X, 578; 
 
 XII, 243; XIII, 348; XV, 687; XXI, 514; 
 
 XXXI, 420. 
 San Mateo Couniy, VIII, 534; X, 588; XII, 
 
 243; XVII, 172. 
 
 Santa Barbara County, VIII, 537; XIII, 
 
 348; XV, 736; XXI, 541. 
 Santa Clara County, VIII, 549; XXXIX, 41. 
 Santa Cruz County, VIII, 550; XII, 243; 
 
 kill, 348; XVII, 235; XXII, 82. 
 Shasta County, XII, 244; XIII, 349; XIV, 
 773; XVII, 525; XXII, 167; XXXV, 129. 
 Quadrangle, XXVII, 29. 
 Sierra County, XII, 260; XIII, 371; XVI 
 (Sierra), 31; XXV, 155; XXXI, 3; 
 XXXVIII, 17. 
 Nevada, XXVIII, 279, 291, 293, 297, 309. 
 Siskiyou County, XII, 275; XIII, 386; XIV, 
 812, 813, 814, 820; XXI, 430; XXXI, 3. 
 Sonoma County, X, 675; XIII, 436; XXII, 
 
 335. 
 South Carolina, V, 192. 
 Southern States, V, 126. 
 Stanislaus County, XXXI, 48. 
 Steadman District, XV, 815. 
 Sutter County, XI, 471; XIII, 436; XV, 256; 
 
 XVII, 256. 
 talc, B 18, 86. 
 
 Tehama County, XV, 259, 261; XXIV, 213. 
 Tennessee, V, 202. 
 Trinity County, XII, 307; XIII, 437; XIV, 
 
 875, 882; XXII, 15; XXXVII, 24. 
 Tulare County, XII, 295; XIII, 469; XV, 
 
 912; XVII, 258; XVIII, 524. 
 Tuolumne County, XII, 298; XIII, 472; XIV, 
 
 132, 133, 135; XXIV, 8. 
 Twenty-Nine Palms District, XV, 815. 
 Vanderbilt District, XV, 816. 
 Ventura County, XII, 314; XIII, 497; XV, 
 
 759; XXI, 229; XXVIII, 253. 
 Virginia, V, 205. 
 Washington Territory, V, 216. 
 White River District, XV, 912. 
 Wyoming Territory, V, 216. 
 Yolo County, X, 790; XII, 316. 
 Tuba County, XII, 316; XIII, 499; XV, 
 425; XXVII, 248; XXXI, 7. 
 increase in value or purchasing power of, 
 
 V, 75. 
 influence of, on price of labor, V, 74. 
 its use as a medium of exchange, XXXVII, 
 
 436. 
 King Amalgamator, photo of, B 6, 39. 
 and Gold Queen claims, San Diego County, 
 
 VIII, 513; IX, 143; XXXV, 20. 
 Black Bear and Silver King Mine, Cala- 
 veras County, XXXII, 306. 
 claim, Nevada County, XVI (Nevada), 
 174; XXXVII, 452. 
 Sierra County, XVI (Sierra), 90; XVIII, 
 
 505; XXV, 177. 
 Trinity County, XXXVII, 36. 
 Mine, Calaveras County, RM (Calaveras), 
 6; XXXII, 261. 
 Inyo County, XXXVI, 23. 
 Kern County (see also Gold Crown Con- 
 solidated), RM (Kern), 11, 17; XXV, 
 35; XXIX, 274. 
 Mariposa County, XXIV, 133. 
 riacor County. XXXII, 45. 
 
Index of Publications, 1880-1943 
 
 GOLD 3 1 5 
 
 San Bernardino County, IX, 226; XXVII, 
 
 297. 
 San Diego County, XI, 381: XII, 241; 
 XIII, 337; XIV, 82, 656, 658; XV, 340; 
 XVIII, 505. 
 estimated production of, XXX, 352. 
 history of gold at, XXX, 350. 
 mines, leading producers in California, 1941, 
 B 122, 42. 
 Mining Co., XXIV, 89. 
 No. 3 and Black Jack Mine, Calaveras 
 
 County, XXXII, 306. 
 Placer Machine, XXX, 164. 
 photo of, XXX, 164. 
 Knoll Mine, Calaveras County, XXXII, 260. 
 Mining Co., XXI, 153; XXXII, 260, 306. 
 Lake, XXIX, 207. 
 
 airplane view of, XXVIII, 2S9. 
 
 District, Plumas County, XVI (Plumas), 
 
 18. 
 elevation of to^wn of, Plumas County, XVI 
 
 (Plumas), 19. 
 Mine, Sierra County (see also Glidden or 
 A: W. Edwards Group), XI, 401; XVI 
 (Sierra), 91; XXV, 177; XXXVIII, 56. 
 vicinity, Plumas County, photo showing 
 character of the country south of Mount 
 Elwell, XVI (Plumas), 23. 
 larceny of, B 70, 143; B 71, 151. 
 largest mass of, from Morgan Mine, B 108, 
 
 129. 
 Lead Mine, Nevada County, XVII, 438; 
 XVII!, 738; XX, 11; XXXIX, 74. 
 Siskiyou County, XII, 283; XXXI, 319. 
 Leaf and Great Eastern Mine, Trinity 
 County, XII, 311; XIII, 447. 
 Claim, San Diego County, XXXV, 21. 
 Consolidated Mines Co., XVI (Plumas), 
 
 119. 
 Mine, Calaveras County, XXXII, 306. 
 Lassen County, XVII, 510. 
 Plumas County, XVI (Plumas), 119; 
 
 XXIV, 287; XXXIII, 131. 
 Shasta County (see Gold Leaf Property). 
 Siskiyou County, XVII, 536; XXI, 473; 
 
 XXXI, 284, 319. 
 Trinity County, XVIII, 298; XXII, 30; 
 XXXVII, 79. 
 Property, Shasta County (see also Crown 
 Deep), XIII, 358; XVII, 510; XVIII, 296, 
 354, 406, 495; XIX, 11; XXII, 182; XXIX, 
 28; XXXV, 181. 
 Ledge Mine, Butte County, XV, 216. 
 
 Mining Co., Ltd., XXXI, 33. 
 localities and production of, II, Part 1, 159. 
 in Africa, II, Part 1, 167. 
 Asia, II, Part 1, 166. 
 Australia, II, Part 1, 191. 
 Bolivia, II, Part 1. 168. 
 Brazil, II, Part 1, 168. 
 British Columbia, II, Part 1, 169. 
 Buenos Ayres, II, Part 1, 168. 
 California, II, Part 1. 171. 
 Canada, II, Part 1, 169. 
 Chili, II, Part 1, 168. 
 
 Europe, II, Part 1, 159. 
 Great Britain, II, Part 1, 160. 
 Mexico, II, Parti, 167. 
 New Canada, II, Part 1, 167. 
 New Zealand, II, Part 1, 191. 
 Nova Scotia, II, Part 1, 169. 
 Paraguay, II, Part 1. 168. 
 Peru, II, Part 1, 168. 
 Russia, II, Part 1, 168. 
 United States, II, Part 1, 169. 
 world, II, Part 1, 191. 
 lode and placer, Newberry and Ord Moun- 
 tains, XXXVI, 261. 
 Clover Patch, B. B. and Old Glory Groups, 
 Mono County, XXIII, 378; XXXVI, 122. 
 mines in Madera County, XXIV, 324. 
 Mariposa County, XXIV, 79. 
 Plumas County, XXIV, 285. 
 Redding and Weaverville Quadrangles, 
 
 XXIX, 5. 
 Shasta Quadrangle, XXVII, 29. 
 lodes in San Diego County, XXXV, 16. 
 
 the East Fork Mining District, Trinity 
 County, XVIII, 270. 
 Log Mine, Plumas County, XIII, 295. 
 loss in mining, IX, 131. 
 
 Luck claim, San Diego County, XXXV, 54. 
 marketing of, XXVIII, 199; XXX, 235. 
 massive, in Morgan Mine, XiV, 97. 
 Master Black Sand Machine, XXX, 165. 
 Metal and Metal No. 2 Group, Madera 
 
 County, XIV, 545. 
 mill, a modern, B 6, frontispiece. 
 
 forty-stamp, cross section of, VIII, op. 732. 
 designed by John Hays Hammond, plan 
 
 of, VIII, op. 732. 
 illustration of, VIM, op. 732. 
 Practices, California, B 6. 
 specifications of forty-stamp (water 
 power), VIII, 728. 
 Millers Cyanide Process, XXX, 165. 
 milling in the Black Hills, cited, B 6, 8. 
 mills, twenty-stamp, specifications of, VI, 
 Part 2, 90. 
 weight of, VI, Part 2, 88. 
 mine, deepest, in California, XI, 272. 
 No. 5, Mariposa County, ore bins, crushing 
 plant and amalgamating plant, photo 
 of, XIV, 592. 
 mineral exhibit of, V, 73. 
 mineralization, B 95, 79, 91. 
 mineralogy of, B 95, 83. 
 mines in California not exhausted, V, 75. 
 Humboldt County, XVII, 505. 
 Lassen County, XVII, 508; XXV, 7; 
 
 XXXII, 425. 
 Nevada County, XVI (Nevada), 91, 99, 
 
 109, 261. 
 North Carolina, V, 123. 
 Paradise, San Bernardino County, VIII, 
 
 500. 
 Placer County, XXXII, 7. 
 Plumas County, XVI (Plumas), 64, 89, 
 
 94, 172, 178. 
 Sierra County, XVI (Sierra), 31, 66, 75. 
 134. 
 
3 1 6 GOLD 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Nevada, XXVIII, 297. 
 Siskiyou County, XVII, 532, 535; XXXI, 
 274. 
 map showing locations of, XXXI, fac- 
 ing 274. 
 the mixed roclvs, XXXI, 137. 
 Trinity County, XVII, 539, 543. 
 Warm Spring District, San Bernardino 
 County, VIII, 500. 
 near Blairsville, Georgia, V, 123. 
 Mining and Water Co., XXXII, 337. 
 claim, Siskiyou County, VIII, 622. 
 districts, western, costs of trucking and 
 
 packing ore in, XXXV, 314. 
 employment in, 1931-1933, chart of, B 110, 
 
 44. 
 in east-central California, 1934, review of, 
 XXXI, 1. 
 Redding and Weaverville Quadrangle, 
 
 XXiX, 5. 
 San Francisco Field Division, XIX, 21. 
 Monster claim, San Diego County, XIV, 656, 
 
 657. 
 Mound Mine, Nevada County (see also Boyle 
 and Roach placer), XVI (Nevada), 174; 
 XXXVII, 452. 
 Mountain claim, Colusa County (see also 
 Cherry Hill Mine), XXV, 288. 
 Co., VIII, 94. 
 Consolidated Mine, Plumas County, XI, 
 
 332; XIII, 296. 
 Hydraulic and Dredging Co., XVI 
 
 (Plumas), 91; XVII, 456; XXIV, 313. 
 Mine, Amador County, RM (Amador), 9, 
 12; VIII, 94; XI, 145; XII, 72; XIII, 71; 
 XXIII, 190. 
 Butte County, XXIV, 184; XXVI, 376. 
 El Dorado County, XV, 286; B 108, 50; 
 
 XXXIV, 262. 
 Plumas County, XXXIII, 131. 
 San Bernardino County (see also Bald- 
 win), XV, 796; XVII, 346; PR 8, 46; 
 XVIII, 424; XIX, 30; XXVI, 237; 
 XXVII, 298; XXXVI, 66; XXXIX, 452. 
 native, B 78, 28, 29, 38. 
 
 in Manzanita Mine, B 78, 38. 
 Note and Philadelphia Mines, El Dorado 
 County, section of, XII, 120. 
 Mine, El Dorado County (see also Phila- 
 delphia), RM (El Dorado), 6; XXII, 
 432; XXXIV, 262, 266. 
 Inyo County, RM (Inyo), 5. 
 Siskiyou County, XII, 283; XIII, 402. 
 notes on hydrometallurgy of, VIII, 836. 
 Nugget Mine, Tuolumne County (see also 
 
 Finley and Merritt Mines), XXIV, 28. 
 nuggets, II, Part 1, 147. 
 value $7,000, from ancient channel gravel 
 mine. Sierra County, displayed at State 
 Fair, photo of, B 116, 34. 
 obtained from gravel washing plant, XIV, 
 
 469. 
 occurrence with manganese, B 125, 83, 123, 
 
 156, 183, 208. 
 oil, gas. comparative value in California, 
 B 118, 3. 
 
 or Rees Ledge, Butte County, X, 133. 
 
 silver of a specimen, to find the value of, 
 VI, Part 2, 176. 
 ore from the Sun.shine Mine, Kern County, 
 photo of, B 95, facing 86. 
 in Minaret District, XXII, 557. 
 ores, grade of, B 95, 86. 
 
 in California, milling of, VIII, 696. 
 mining of, X, 852; B 27, 44. 
 milling of, bibliography, XXX, 282. 
 notes on the milling of, XXX, 121, 261. 
 types of, XXX, 263. 
 origin of, B 95, 88; XXIX, 144. 
 
 birth of the Pliocene River.s, II, I'art 2, 
 141. 
 original source of, XXXI, 168. 
 outlook for 1922, XVIII, 333. 
 output of California, XI, 18. 
 pan, XXX, 126. 
 
 photo of, XXX, 125. 
 sketch of, XXVIII, 205; XXX, 126. 
 panning, ladies do their part, photo, B 110, 42. 
 Park Consolidated Group, San Bernardino 
 Countj% XVII, 347. 
 gabbro-diorite, B 118, 677. 
 Pass Mine, Kern County, XXIX, 273, 305. 
 Peak and Klondike mines, Modoc County, 
 XV, 247. 
 Mine, Kern County, RM (Kern), 11, 17; 
 XIV, 495; XXV, 35; XXIX, 273, 305. 
 San Bernardino County (sec also Gold 
 Belt Mine), XV, 810; XXXVI, 236. 
 physical properties of, II, Part 1, 142. 
 Pin Group, San Bernardino County, XXVII, 
 
 326. 
 placer, II, Part 1, 101; IV, IBS. 
 areas in California, XXX, 242. 
 assay value of, XIV, 388, 401, 402, 403, 404, 
 
 405, 406, 407. 
 mines, XIV, 778, 843, 901. 
 
 in Amador County, B 92; XXIII, 198. 
 Butte County, B 92; XXIV, 191. 
 Calaveras County, B 92; XXXII, 324. 
 Del Norte County, B 92, 85. 
 Madera County, B 92; XXIV, 326. 
 Mariposa County, B 92; XXIV, 122. 
 Nevada County, B 92; XXVI, 130. 
 Placer County, VIII, 459; B 92; XXIII, 
 
 261; XXXI, 19; XXXII, 49. 
 Plumas County, B 92; XXIV, 298. 
 Redding and Weaverville Quadrangle, 
 
 XXIX, 58. 
 San Bernardino County, XII, 232. 
 Shasta Quadrangle, XXVII, 56. 
 Sierra County, B 92; XXV, 184. 
 Tuolumne County, B 92; XXIV, 42. 
 Yuba County, B 92; XXVI, 192; XXVII, 
 252. 
 mining by steam shovel, Yuba County, 
 
 photo of, B 107, 43. 
 of Lytel Creek, XV, 793. 
 resources, XVIII, 11; B 92. 
 placers in San Dio^o County, XXXV, 16. 
 
 of California, B 92. 
 platinum with, XIV, 374, 375, 377, 379, 387, 
 388, S69, 922. 
 
Index of Ptiblications, 1880-1943 
 
 GOLD 317 
 
 Point Consolidated Mines, Inc., XVI (Ne- 
 vada), 166, 176, 1S5, 246, 254. 
 Group, Nevada County, XVI (Nevada), 
 
 176. 
 Mine, Inyo County, RM (Inyo), 5. 
 
 Nevada County (see also Idaho Mary- 
 land Mine), RM (Nevada), 5, 10; XIII, 
 245; XXXVII, 452. 
 San Bernardino County (see also Murray 
 
 Mining Co.), XXXIX, 453. 
 Sierra County (see Gray Eagle Mine), 
 XXXVIII, 56. 
 Mining and Milling Co., XXXVI, 36. 
 pressing and drying, IX, 69. 
 Prince Mine, San Diego County, XIII, 337; 
 
 XV, 532. 
 Princess Mine, San Diego County, XIII, 337. 
 produced in California from 1S4S to 1937, 
 
 sources of, XXXIV, 600. 
 producers in San Bernardino County, XV, 
 
 818. 
 producing districts, map of, B 110, 39; B 111, 
 
 37. 
 product of, in California, IV, 216, 217. 
 production, analysis of, from Amador 
 County, B 108, 58. 
 Calaveras County, B 108, 126. 
 chart, B 86, 45; B 110, 42; B 111, 40; B 114, 
 
 37. 
 of Alleghany District, XVI (Sierra), 1. 
 Amador County, XIV, 4. 
 California, II, Part 1, 171; XIII, 64; 
 
 XVIII, 333. 
 Cargo Muchacho Mining District, 
 
 XXXVIII, 153. 
 from dredges in California, B 57, 9, 10. 
 
 Hayden Hill Mine. XV, 234. 
 in Kern County, XXXVI, 12. 
 Ontario, XXXIV, 27. 
 southern California, XXXIV, 9. 
 leading counties, XXVII, 548. 
 Nevada County, XVI (Nevada), 4, 17. 
 Sierra County, XVI (Sierra), 28. 
 South Africa, B 5, 67. 
 
 southern California counties, XXXVI, 
 12. 
 statistics of (see also annual statistical 
 bulletins), XVIII, 333; XX, 328; XXI, 
 398; XXII, 378; XXIII, 358; XXV, 395. 
 total of California, table of (.^ee also An- 
 nual Statistical Bulletins). 
 progress report on placer investigating, 
 
 XVm, 123. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 64. 
 of, IV, 183. 
 prospect, Sierra County (see also Lucky 
 Gold Hill prospect), XX, 365; XXV, 195. 
 provinces of California, geologic conditions 
 
 in, XXXI, 193. 
 purifying, IX, 74. 
 
 of, in refining, IX, 68. 
 with sulphuric acid, IX, 69. 
 
 nuartz as a gem mineral, XXXIV, 41. 
 for jewelry, XIV, 705; B 72, 6. 
 in Mariposa County, XVII, 104. 
 
 Santa Cruz County, X, 624; B 37, 64, 68. 
 mines of Amador County, XXIII, 149. 
 Butte County, XXIV, 177. 
 Calaveras County, XXXII, 235. 
 El Dorado County, XVII, 425. 
 Nevada County, XXVI, 96. 
 Placer County, XXIll, 247; XXXI, 17; 
 
 XXXII, 8. 
 Shasta County, XVII, 519. 
 Sierra County, XXV, 155. 
 Tuolumne County, XVII, 479; XXIV, 8. 
 Tuba County, XXVI, 188; XXVII, 248. 
 production of, Grass Valley District, 
 Nevada County, XVI (Nevada), 17. 
 Idaho-Maryland Mine, Nevada County, 
 
 XVI (Nevada), 187. 
 La Porte District, Plumas County, 
 XVI (Plumas), 27. 
 vicinity of Grass Valley, Nevada City 
 and Banner Mountain, map of, X, 
 op. 372. 
 mining in Nevada Countj', XXXVII, 380. 
 ores, smelting of, with copper, XIV, 773. 
 sampling and assaying, II, Part 2, 197. 
 Queen and Gold King Mines, San Diego 
 County, XXXV, 20. 
 claim. Trinity County, XXXVII, 36. 
 Mine, El Dorado County, RM (El Dorado), 
 6. 
 Los Angeles County, XXXIII, 194. 
 San Diego County, VIII, 513; X, 543; 
 XI, 381; XII, 241; XIII, 337; XIV, 656. 
 estimated production of, XXX, 352. 
 history of discovery of gold at, XXX, 
 350. 
 rebellious, ores, II, Part 2, 201. 
 recovery in drift mining, B 92, 56. 
 Reef Group, San Diego County, XXXV, 20. 
 Mine, San Bernardino County, XVII, 346; 
 XXVI, 237; XXVII, 298. 
 Reserve Cons. Mine, Calaveras County (see 
 also Bruner, Costa, Bald Hill and Ro- 
 marggi Mines), XIII, 106; XXXII, 306. 
 Mine, El Dorado County (see also Pyra- 
 mid), XXXIV, 244. 
 resources of Kern County, XXIX, 271. 
 Reward, Gold Reward No. 2, et al.. Mine, 
 
 Calaveras County, XXXII, 306. 
 Ribbon Mine, Calaveras County, XXXII, 342. 
 
 Madera County, XXIV, 324. 
 Ridge and Lucky Jim claim, Calaveras 
 County, XXXII, 270. 
 Group, Tuolumne County (see also Taran- 
 tula), XVII, 485; XXIV, 39; B 108, 179. 
 Mine, Inyo County, RM (Inyo), 5; XXXIV, 
 397, 472. 
 Trinity County, XXII, 53; XXXVII, 79. 
 Mines, Inc., Tuolumne County, B 108, 164, 
 
 175, 179. 
 Mining Co., XXIV, 28. 
 No. 1 Mine, Shasta County, XVII, 543. 
 
3 1 8 GOLD 
 
 California Division of Mines 
 
 [Bull. 131 
 
 King Mine, Placer County, XIII, 279; XV, 
 
 360; XXIII, 273; XXXII, 90. 
 Road Group, Siskiyou County, XXVII, 40; 
 
 XXXI, 319. 
 
 Mine, Mariposa County, XXIV, 133. 
 Rock Mines, San Diego County (see also 
 Golden Cross Mine and Black Eagle), 
 Xlil, 337. 
 Rose Mine, San Bernardino County, XXVI, 
 238; XXVII, 29S; XXXVI, 67; XXXIX, 
 453. 
 Rule Mine, San Diego County (see also 
 
 Jaeger), XIII, 340. 
 Run Consolidated Mine, Nevada County, 
 XXXVII, 452. 
 District, Placer County, XV, 317; XXXII, 
 62. 
 production in, XX III, 262. 
 Ditch and Mining Co., XII, 209; XIII, 279; 
 
 XXXII, 62, 63. 
 
 length, capacity and cost of ditches, II, 
 Part 2, 161. 
 Dredging Co., B 57, 125; XV, 192. 
 
 dredge, photo of, 3 57, 127. 
 Dutch Flat, Little York and You Bet 
 
 Mining Districts, map of, B 92, 128. 
 gold placers, B 92, 129. 
 hydraulic gravels at, XXIII, 81. 
 Mine, Calaveras County, RM (Calaveras), 
 6. 
 Nevada County, XXXVII, 452. 
 Placer County, II, Part 2, 170; X, 427; 
 
 B 5, 88; XIII, 548. 
 Plumas County, XVI (Plumas), 121; 
 
 XXXIII, 131. 
 Siskiyou County (see also Hungry Hill 
 Mine), XI, 424, 429, 430; XII, 283; XIV, 
 822; XXI, 441; XXXI, 319. 
 Mining District, map of, B 92, 128. 
 Placer County, old hydraulic workings 
 just northwest of, photo of, XV, 375. 
 panorama of old hydraulic workings at, 
 
 photo of, XV, 367. 
 table showing the production of gold, 
 hydraulic, placer, drift, and river 
 mines, II, Part 1, 188. 
 view northeastward up railroad right of 
 way near, photo showing gravel banks 
 and pit, XV, 366. 
 property, Butte County, photo of opera- 
 tion of drilling blast holes, B 57, 125. 
 Red Hill Mines, Mariposa County, XXIV, 
 
 133. 
 Valley, liassen County, topography of, 
 XXXII, 411. 
 rusty, I, 39. 
 saver, gravitational and centrifugal, photo 
 
 of, XXVIII, 139; XXX, 167. 
 saving devices, XXVI 1 1, 199. 
 
 tables, double- bank, slcetch showing, B 57, 
 73. 
 photos of, B 36, 30; B 57, 74, 75, 77, 79, 
 152. 183, 212. 
 Ship Mine, Siskiyou County, X, 657. 
 
 Tuolumne County, XIV, 167; XXIV, 45. 
 
 Shore Mine, Modoc County, XV, 247; XXXli. 
 452. 
 Mining Co., XXXII, 452. 
 Shot Mine, San Jacinto Quadrangle, XXVIII, 
 
 5. 
 silver, copper, and lead aggregate, amount 
 of, in Pacific States and Territories, 
 IX, 17. 
 Mine, Fresno County, XI, 215. 
 Slipper and Birney Mine, Calaveras County, 
 
 XXXII, 298. 
 solutions, treatment of, B 5, 30. 
 sources of, in California, XXXI, 527. 
 specific gravity table for weights in quartz, 
 
 XII, 412. 
 specimens exhibited at American Mining 
 Congress Convention, XX, 416. 
 during Shrine Convention, XVIII, 277. 
 Springs District, Tuolumne County, XXIV. 
 
 42. 
 Spur Mine, Inyo County (see also Lestro), 
 
 XV, 77; XXII, 469; XXXIV, 397, 472. 
 Stake Mine. El Dorado County, RM (El 
 
 Dorado), 6. 
 Standard and North Star Mines, San Diego 
 County, XX, 371; XXI, 337. 
 claim, San Diego County, XXXV, 54. 
 Group, San Bernardino County, XXXVI. 
 236. 
 San Diego County, XXXVII, 317: 
 XXXVIII, 353. 
 Inc., Siskiyou County, XXXI, 319. 
 Mine, Inyo County, XXXIV, 397, 472. 
 Kern County, RM (Kern), 11; XXIX, 
 
 273; XXXVI, 327. 
 Riverside County (see also Standard- 
 Duplex), XXXVI, 50. 
 Stanislaus County, X, 681; Xii, 294; 
 XIV, 628, 629; XVII, 254; XXI, 206. 
 Mining Co., XX, 8. 
 Star claim, San Diego County, XIV, 665, 667. 
 Group, Inyo County, XXXIV, 472, 
 Mine, Calaveras County (see also Tolman 
 Mine and Milling Co.), XXXII, 261, 306. 
 El Dorado County, XVIII, 44; B 108, 22, 
 Plumas County, XXXII, 107, 131. 
 Sierra County (see also Mugwump 
 Mines), XVI (Sierra), 40; XXV, 203; 
 XXXVIII, 56. 
 State Group, Kern County (see also Amy 
 
 Mine), XIV, 496. 
 Stone, B 91, 84. 
 District, San Bernardino County, XII, 232: 
 XIII, 322; XXX, 250. 
 Streak Group, Halloran Springs Mining Dis- 
 trict, San Bernardino County, XXVII, 
 327. 
 Stripe chromite deposit, Plumas County, 
 XVI (Plumas), 120; B 76, 221; XXIV, 
 288, 313; XXXIII, 107. 
 Mine, Plumas County, XXXIII, 93, 107, 131. 
 photo of, XXIV, 288. 
 supply, decreasing, XXVI, 495. 
 table, V, 85. 
 textures and paragenesis, B 95, 84. 
 
Index of Publications, 18S0-1943 
 
 GOL-GOL 319 
 
 the common unit of foreign trade, XXXVII, 
 438. 
 price of, XXXVII, 437. 
 Tooth Extension Mine, Inyo County, XXXIV, 
 473. 
 Mine, Inyo County, XXVIII, 369; XXXIV, 
 398, 473. 
 Top claim. El Dorado County, XXII, 427; 
 
 XXXIV, 262. 
 total production of, California (see also 
 annual statistical bulletins), XVIII, 336. 
 treating pyrites for the extraction of, II, 
 
 Part 2, 193, 
 tungsten with, XIV, 505, 507, 513, 522. 
 Tunnel Co., XIII, 246. 
 Mine, Nevada County (see also California 
 Consolidated Group), RM (Nevada), 5; 
 XXXVII, 388, 452. 
 Tunner Mine, Nevada County, table of 
 
 average yield of gold, II, Part 1, 175. 
 Unit Mining Co., XXII, 422. 
 universal prosperity caused by the discovery 
 
 of, in California, V, 74. 
 use of quicksilver in recovery of, by amalga- 
 mation, B 78, 9. 
 Valley Mine, Calaveras County, RM (Cala- 
 veras), 6; XIII, 106; XXXII, 307. 
 Sierra County (see also Empire and Pov- 
 erty HiU Mines), XIII, 376; XVI (Sierra), 
 70; XXV, 177; XXXVIII, 56. 
 value per ounce from placers, XIV, 903, 905, 
 907, 909, 910, 911, 912, 913, 914, 915, 917. 
 veins in Sierra Nevada, XXVIII, 279, 291, 
 
 293, 297. 310. 
 volatility of. II, Part 1, 152; IV, 186. 
 Wash claim, Kern County (see also Ben 
 
 Hur claim), XXXVIII, 330. 
 "Wedge Divide Mining Co. (see also Kelly 
 Hill Mine), XX, 10. 
 Mine, Inyo County, XXX, 311; XXXIV, 
 398, 473. 
 Mono County, XXIII, 380; XXXVI, 124. 
 Nevada County, XXXVII, 452. 
 wires of, in pyrite, XVI (Nevada), 43. 
 world position, 1927, B 100, 46. 
 yield of drift gravels, B 92, 62. 
 
 the world, II, Part 1, 191. 
 Zone claim, Kern County (see Goler Canyon 
 Placers), XXIX, 306. 
 Goldbanks Mine, Nevada, B 78, 292, 293, 308, 
 310, 312, 315, 322. 
 HerreschofC furnace at, B 78, 253. 
 ore sample from, B 78, 288. , 
 
 specimen from, B 78, 25. 
 ore, extreme fineness of cinnabar in, B 78, 
 289, 315. 
 flotation tests on, B 78, 315. 
 solution tests on. B 78, 322. 
 Golden Age and Mount Hope Mine, Nevada 
 County, XXXVII, 458. 
 gold prospect, Siskiyou County, XXVII, 35. 
 Group, El Dorado County, XXII, 426; 
 
 XXXIV, 262. 
 Mine, Calaveras County, RM (Calaveras), 
 16. 
 Siskiyou County, XXX, 319. 
 
 Mining Co., XXXVI, 34. 
 Ancient Channel Mine, Plumas County, 
 
 XXXIII, 130. 
 
 Mining Co., XVI (Plumas), 74. 
 and Eveleth Mine, Siskiyou County (see also 
 
 Brown Bear Mine). XI, 433; XII, 283; 
 
 XIII, 402; XXI, 441; XXXI, 316, 319. 
 Arrow Mining Co., XVI 1 1, 607. 
 
 Artery claim, San Diego County, XIV, 665. 
 Ball Mine, Siskiyou County, XIII, 402. 
 
 Trinity County, PR 8, 18. 
 Bank Co.'s quartz mines, Butte County, 
 
 VIII, 120. 
 Banner Mine, Butte County, XII, 83. 
 Bar Mine, Shasta County, XIII, 358. 
 Bee Mine, Riverside County, XXXIV, 14; 
 
 XXXVI, 11, 48. 
 photo of, XXXVI, 49. 
 Bell, et al.. Mine, Calaveras County, XXXII, 
 
 306. I 
 
 Kern County (see Illinois), XIV, 497; XXV, 
 
 36; XXIX, 274. 
 beryl, B 37, 48. 
 Bloom Group, Ventura County, XXI, 231; 
 
 XXVIII, 256. 
 Bow Mine, Trinity County, XXXVII, 78. 
 Butterfly Syndicate's Mine, Butte County 
 
 (see also Limited), XIII, 85. 
 Carrier Mine, Kern County, RM (Kern), 11. 
 Casket Mine, Imperial County (see Picacho), 
 
 XIV, 730. 
 
 Center claim, Siskiyou County, XXXI, 319. 
 Group, Nevada County, XVI (Nevada), 
 
 177; XXXVII, 452. 
 Mine, Nevada County (see also Mystery 
 prospect), XX, 10; XXX, 13; XXXVII, 
 400. 
 headframe and bins, photo of, XVI (Ne- 
 vada), 178. 
 Mines, Inc. (see also Blue and Sumner 
 Group and Blue Gorge Group), XXV, 27. 
 of Grass Valley Mining Co., XVI (Ne- 
 vada), 130, 177, 229. 
 Chain claim. Nevada County (see Syndicate 
 Consolidated Group, XVI (Nevada), 253; 
 XXXVII, 465. 
 Mine, Nevada County, XXXVII, 452. 
 Placer County, XV, 360; XXIII, 273; 
 XXXII, 90. 
 
 Chariot Group, San Diego County, XXXV, 
 19. 
 Mine, Riverside County, XIII, 311; XIV, 
 656. 658; XV, 529; XVII, 377; XX, 372; 
 XXI, 337; XXV, 479; XXXI, 509. 
 San Diego County (see also Niagara), 
 IX, 147; XII, 240; XIII, 337. 
 estimated production of, XXX, 352. 
 flve-stamp mill, photo of, XXI, 338. 
 history of discovery of gold at, XXX, 
 
 350. 
 lenticular veins at, XXX, 355. 
 ore shoots in, XXX^ 363. 
 pyrrhotite and gold in banded quartz. 
 
 photo of, XXX, 364. 
 water supply of, XXX, 368. 
 
320 GOLDEN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Chest mill, Trinity County, VIII, 695. 
 
 Mine, Trinity County, VIII, 041; X, 711; 
 XII, 311; XIII, 447; XIV, 891; XVIll, 272; 
 XXII, 30; XXXVII, 78. 
 Crescent ]Minc, San Diego County, XIII, 357. 
 Cross Group, Impc-rial County, XIV, 726; 
 XXII, 257; XXXVl, 18. 
 Mill, Tumco, photo of, XIV, 726. 
 Mine, Kern County. RM (Kern), H. 
 Mines, San Diego County, XIII, 337. 
 Mining & Milling Co., XIV, 706. 
 Co., XII, 240. 
 Crown claim, San Diego County, XXXV, 54, 
 181. 
 Mine, Amador County, RM (Amador), 9; 
 
 XXIII, 100. 
 
 Imperial County, XIV, 727; XXXVl, 18. 
 Shasta County, XIV, 788; XXII, 182. 
 Tuolumne County, XXIV, 28. 
 Mining Co.'s claim, Tuolumne County, 
 VIII, 675. 
 Cup Mine, Calaveras County, XIII, 106; 
 
 XXXII, 306. 
 Curry claim, Kern County (see Long Tom 
 
 Mine), XXIX, 316. 
 Dam Mine, Tuolumne County, XXIV, 28. 
 Dipper Mine, Placer County, XXIII, 273; 
 
 XXXII, 90. 
 Dream Mine, Imperial County (see White 
 
 Gold Basin), XIV, 730. 
 Eagle claim, Lassen County, IX, 212. 
 
 Siskiyou County (see also Golden Age 
 prospect), XXI, 441. 
 Consolidated Mine, Nevada County, coal 
 
 in, XII, 67. 
 Development Co., XX, 5. 
 Extension Mine, Lassen County (see also 
 
 Evening Star), XII, 149. 
 Group, Inyo County, XV, 78; XXIV, 473. 
 Lassen County. XXX, 303; XXXII, 431. 
 mill, Lassen County, VIII, 693. 
 Mine, Amador County, RM (Amador), 9; 
 VIII, 71; X, 113; XIV, 832; B 108, 119. 
 Butte County, X, 135; XV, 216. 
 Calaveras County. RM (Calaveras), 7, 
 
 16; XXXII, 306. 
 Humboldt County, XVII, 505; XXI, 408. 
 Inyo County, RM (Inyo), 5; XXII, 469; 
 
 XXXIV, 398, 473. 
 Kern County, RM (Kern), 18. 
 Lassen County, VIII, 331; XII, 149; XIII, 
 200; XV, 230, 234; XXX, 303; XXXII, 
 428. 
 and mill, photo of, XV, 231. 
 cyanide leaching eriuipment, photo of, 
 XXXII, 428. 
 Mariposa County, RM (Mariposa), 15; 
 
 XXIV, 125, 131. 
 
 Nevada County, B 50, 196; XXXVII, 452. 
 Placer County, VIII, 464; XXXII, 30, 45. 
 San Bernardino County, XIII, 322. 
 Siskiyou County (see also Indian Creek 
 
 Mine), VIII, 625; XII, 282; XXI, 440; 
 
 XXVII, 35; XXXI, 283, 319. 
 mill and mine, photos of, XXVII, 36, 
 
 sketch map showing geology of the 
 bottom, XXVII, 38. 
 Trinity County, XXII, 53; XXXVII, 79. 
 Tuolumne County, XIII, 479; XXIV, 28. 
 Triumph Mines, Amador County, XXIII, 
 190. 
 Egg Mine, El Dorado County, RM (El Do- 
 rado), 6, 14. 
 Ella Mines, No. 1 and 2, San Diego County, 
 
 XXXV, 20. 
 Era Claim, Ventura County (see Oro Pino 
 Mine), XXI, 231; XXVIII, 256. 
 Mine, San Bernardino County (see Elk- 
 horn Mining Co. and Silver Basin 
 Mining Co.), XIX, 63, 169; XXVI, 233; 
 XXVII, 293. 
 Sierra County, XVI (Sierra), 135; XXV, 
 203; XXXVIII, 56. 
 Feather Canal, illustration of, XI, op. 150. 
 Channel Co., Ltd., XII, 83; XIII, 86. 
 dam site, canal and wall locations, and 
 River Mining Claim, map of, XI, op. 
 150. 
 Mine, Butte County, XI, 150. 
 sub-flume foot dam and river, illustra- 
 tion of, XI, op. 150. 
 Claim, sub-flume above head dam, illus- 
 tration of, XI, op. 150. 
 head dam, illustration of, XI, op. 150. 
 Mine, Plumas County, XXIV, 313; XXXIII, 
 130. 
 Fissure Mining Co.'s Mine, Butte County, 
 
 XIII, 86; XV, 216. 
 Fleece claim, Calaveras County, XXXII, 261. 
 gold prospect. Placer County, XXXII, 64. 
 Gravel Mining Co., XXIII, 279. 
 Mine, El Dorado County, RM (El Dorado), 
 6. 
 Fountain Mine, Calaveras County, RM 
 
 (Calaveras), 16. 
 Fraction Mine, Sierra County, XVI (Sierra), 
 
 90; XXV, 177; XXXVIII, 56. 
 Gate Alluvial Syndicate (limited). Feather 
 River, California, IX, 271; XII, 84. 
 -Atlas Materials Co. (see Pacific Lime and 
 
 Plaster Co.). XXIV, 47. 
 Brick Co., B 33, 166; XXIII, 9. 
 cement in Solano County Jail at Fairfield, 
 
 photo of, XIV, 305. 
 Channel Mine, Butte County, XI, 152. 
 Concentrator, illustration of, VI, Part 2, 
 116. 
 jig. illustration of, VI. Part 2, 118. 
 formation, B 118, 601, 603, 606, 608, 677. 
 Group, Inyo County, XXXIV, 473. 
 Mariposa County, RM (Mariposa), 11, 
 14; XIV, 583; XVII, 116; XXIV, 89, 133. 
 Nevada County (see also Kentucky and 
 Alpha), RM (Nevada), 5; XVI (Ne- 
 vada), 116, 180; XXXI, 16; XXXVII, 
 401, 452. 
 King Mine, Inyo County, XXXIV, 473. 
 Mine, Amador County, RM (Amador), 9; 
 XXIII, 190; B 108, 119. 
 
Index of Publications, 1880-1943 
 
 GOLDEN 321 
 
 table of average yield of gold, II, Part 
 1, 175. 
 Butte County, dam completed, photo of. 
 IX, op. 272. 
 dam under construction, photo of, IX, 
 op. 272. 
 Calaveras County (see also Commodore), 
 RM (Calaveras), 7; B 108, 137; XXXII, 
 1'43, 306. 
 El Dorado County (see also McNulty or 
 Oakland), RM (El Dorado), 6; B 108, 
 24. 49; XXII, 427; XXXIV, 262. 
 Inyo County, RM (Inyo), 5. 
 Lussen County, X, 273; XIII, 200. 
 Mono County, XV, 165; XVIII, 414; PR 8, 
 44; XXIII, 380; XXXVI, 124; XXXVIII, 
 338. 
 Nevada County, XXXVII, 452. 
 
 photo of, XVI (Nevada), 181. 
 Placer County, XXIII, 273; XXXII, 90. 
 Plumas County, XI, 329; XVI (Plumas), 
 
 91, 121; XIX, 23; XXXIII, 130, 131. 
 Shasta County (see also American 
 
 Mine), XXIX, 5. 
 Sierra County (see also Brush Creek), 
 
 XXXVIII, 27, 56. 
 Trinity County, XIII, 447. 
 Tuolumne County, X, 738; XI, 511; XII, 
 302; XIII, 479; XXIV, 28. 
 table of average yield of gold, II, 
 Part 1, 175. 
 Yuba County, XII, 319; XIII, 500; XV, 
 442. 
 Mining Claim, Butte County, flume, head 
 dam, sub-flume, channel and stripping 
 the debris, illustrations of, XI, op. 152. 
 Co., XVI (Nevada), 73. 
 Northern Extension Mine, Lassen County, 
 
 X, 273. 
 No. 2 Mine, Placer County, XXXII, 90. 
 Oil and Development Co. wells, B 19, 152. 
 Producing Co.'s wells, B 19, 124. 
 Co., Sespe, B 63, 103. 
 Sunset District, RM (Kern), 22. 
 Whittier, B 63, 258. 
 Park, oiled roads in, B 32, 177. 
 
 Quarries, San Francisco County, XVII, 
 
 164. 
 well, San Francisco County, XIII, 551. 
 Salt Co., XIV, 250. 
 Sandstone Brick Co., B 99, 76. 
 series, B 118, 677. 
 Sulphuret Concentrator, description of, 
 
 VI, Part 2, 117. 
 Syndicate, tungsten group, Inyo County, 
 XXXIV, 473. 
 Gem, et al., Mine, Placer County, XXIII, 273; 
 XXXII, 90. 
 Group, San Diego County, XIV, 656, 659. 
 Gravels Mine, Trinity County, XXXVII, 35, 
 79. 
 Mining Co., XXXVII, 35. 
 Group, Kern County (see also Jack Rabbit), 
 XIV, 495; XXV, 35; XXIX, 273, 304. 
 
 Gulch claims, Nos. 1 to 3, Kern County (see 
 also Canyon Placers), XXIX, 306. 
 Mine, Plumas County, XXXIII, 107, 131. 
 Flarp claim, San Diego County, XXXV, 54. 
 Hill Group, Sierra County, XXXVIII, 56. 
 Mine, Calaveras County, RM (Calaveras), 
 7; XIII, 106; XXXII, 270, 306. 
 Hope claim, Sierra County, XVI (Sierra), 
 
 39; XXV, 203; XXXVIII, 56. 
 Horn Mine, Inyo County, RM (Inyo), 5. 
 Horse Shoe Group, Mono County, XXXVI, 
 
 124. 
 Horseshoe Copper Mine, Plumas County, 
 XVI (Plumas), 59, 60; XXXIII, 131. 
 Mining Corp., XXIV, 303, 313; B 108, 37. 
 Jubilee Mine, Calaveras County, RM (Cala- 
 veras), 7. 
 Trinity County, XIV, 891; XVII, 540; PR 8, 
 18; XXII, 21, 30; XXVII, 35, 39; XXX, 
 308; XXXVII, 36, 79. 
 Key Consolidated Mine, Tuolumne County, 
 B 108, 175. 
 Group, Tuolumne County (see Moccasin), 
 
 XIV, 156; XXIV, 33. 
 Mine, Mariposa County (see also Austin 
 Group), XXXI, 33. 
 Yuba County, XV, 448. 
 King claim, Butte County (see also Forbes- 
 town Consolidated Gold Mines), XXIV, 
 181; XXVI, 373. 
 Group, Trinity County (see also Jumbo), 
 
 XXXVII, 36, 79. 
 
 Mine, Sierra County, XI, 417; XII, 267; 
 XIII, 377; XVI (Sierra), 90; XXV, 177; 
 
 XXXVIII, 56. 
 
 Mining and Milling Co. (see also Yankee 
 
 Maid Mine, San Bernardino County), 
 
 XXVI, 260; XXVII, 321. 
 United Mine, San Bernardino County, 
 
 XVIII, 541. 
 Leaf Mine, Inyo County, RM (Inyo), 5. 
 Lilly Group, Nevada County (see also 
 
 Golden Lead, Silver Pick, Buckskin and 
 
 Red Rock), XXXVII, 452. 
 Link and Returned Mine, Calaveras County, 
 
 XXXII, 317. 
 Mine, Sierra County, XXV, 177; XXXVIII, 
 
 56. 
 Lola claim, San Diego County, XXXV, 54. 
 lode claim, San Diego County, XXXV, 54. 
 Marvel Mines, Inyo County, XXXIV, 473. 
 Mary Mine, Yuba County, XII, 319; XIII, 
 
 500; XV, 445. 
 Mine, Kern County (see also Brown Bear), 
 
 RM (Kern), 11; XIII, 189. 
 San Luis Obispo County (see also Ma- 
 honey Mine), B 78, 140; XXI, 533. 
 Mirage Mine, Inyo County, XXXIV (see 
 
 map). 
 Mountain and Monitor Mine, El Dorado 
 
 County, XXII, 427. 
 Needle Mine, Yuba County, XV, 439. 
 Nugget Mine, Placer County (see also Elliot 
 
 Placer Mine), XV, 360; XXIII, 273; 
 
 XXXII, 90. 
 
 11—49587 
 
3 22 GOLDEN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Siskiyou County, XII, 2S3, XXXI, 318. 
 Tuolumne County. XXIV, JS; B 108, 175. 
 Pool Mine, Butte County (see Jackpot 
 
 Mine), XXVI, 394. 
 Poppy Mining Co., XXIV, 2S. 
 Prince Mine, Mono County. VIII, 371. 
 Princess Mining- Co.. XXXIV, 404. 
 Queen claim. El Dorado County, B 108, 21. 
 claims, Butte County (see also Forbes- 
 town Consolidated Gold Mine), XXIV, 
 181; XXVI, 373. 
 Cyanide Plant. Kern County, XXXI, 477. 
 gold prospect, Calaveras County, XXXII, 
 
 343. 
 Group, Imperial County, XXXVI, IS. 
 mill. Kern County, XXXVI, 10, 11. 
 Mine. Butte County. VIII, 120; X, 137; 
 XI, 162, 163; XII, S4; XV, 217. 
 Calaveras County (see also Golden Cross 
 
 Mining Co.), XIII, 106. 
 El Dorado County, RM (El Dorado), 6. 
 Imperial County (see also Tumco), XIV, 
 727;XXXVIII, 120. 
 general plan, underground workings, 
 XXXVIII, 176. 
 Kern County, XXXIV, 10; XXXVI, 11, 30. 
 San Bernardino County, XIII, 322. 
 Shasta County, XXII, 182; XXXV, 181. 
 Mining Co., XXXVI, 10, 11. 
 
 discovery point of Silver Queen vein, 
 
 Kern County, photo of, XXXI, 476. 
 photo of crushing and cyanide plant, 
 
 XXXVI, 31. 
 plant on Soledad Mountain, Kern County, 
 
 photo of, XXXI, 475. 
 300-ton mill, Kern County, photo of, 
 XXXI, 477. 
 Reef Mine, Calaveras County, RM (Cala- 
 veras), 7; XXXII, 306. 
 Inyo County (see also Hard-scrabble 
 
 Mine), XII, 137; XIII, 181. 
 I'lumas County, XII, 216; XIII, 2;)o. 
 Reward and Matilda, Fler De Ora and 
 Omega Mines, Calaveras County, XXXII, 
 305. 
 Mine, Mariposa County (see Prince), 
 XXIV, 136. 
 Placer County. XV, 340; XXXII, 45. 
 Works, B 5, 88. 
 River claim. Trinity County. X, 699. 
 
 Mine, Calaveras County, headframe and 
 
 washing plant, photo of, XXXII, 344. 
 
 Placer County (see also Red Point), 
 
 VIII, 470; IX, 29; XII, 208; XIII, 279; 
 
 XV, 360; XXIII, 273; XXXII, 77, 90. 
 
 Mining Co., XXXII, 343. 
 
 Road Mine, Madera County. XIV, 544; 
 
 XVIII, 304. 
 Rock IMine, Tuolumne County, XIII, 479; 
 
 XXIV, 28. 
 Rod Mine, El Dorado County, XXXIV, 262. 
 Humboldt County. XXI, 310. 
 Inyo County (see also Marigold). 
 
 XXXIV, 398, 473. 
 Riverside County, XXXVI, 11, 49. 
 
 Oil Co.. RM (Kern), 20. 
 Rule and Scott Bar claims, Siskiyou County, 
 
 XXI, 474; XXXI, 261, 319. 
 claim. Riverside County, XV, 539. 
 Group. Riverside County. XXV, 480. 
 Mine. Kern County, RM (Kern), 11. 
 
 Los Angeles County, IX, 195. 
 Placer County. XV, 340; XXXII, 45, 90. 
 San Diego County, X, 901. 
 Tuolumne County (see also Jumper and 
 Picacho Mines), XIII, 479; B 18, 131; 
 B 108, 107, 175. 
 Scepter Group. Sierra County, XVI (Sierra), 
 130; XXV, 203. 
 Mine, Placer County (see also Ellen Dip). 
 XIII, 279; XV, 340; XXXII, 41, 45. 
 Sierra County. XXXVIII, 56. 
 Seal Mine, Siskiyou County, XIV, 832; XXI, 
 
 441; XXXI, 319. 
 Shaft Mine. Placer County, XIII, 279; XXIII, 
 
 273; XXXII, 90. 
 Shamrock Mine, San Diego County, XIV, 
 
 656, 659. 
 Sheaf Mine, Placer County, XXXII, 45. 
 Sherer Mine, Calaveras County, XXXII, 201. 
 
 Mining Corp.. XXXII, 261. 
 Shore and Daisy King Mine, Nevada County, 
 
 XXXVII, 449. 
 Slipper Mine, Calaveras County, RM (Cala- 
 veras), 7. 
 Stair Mine, Plumas County, XIII, 295. 
 Star Lode. Nevada County, XXXVII, 452. 
 Mine, Calaveras County, RM (Calaveras). 
 7. 
 Kern County, RM (Kern), 11. 
 Placer County, XV, 360; XXIII, 273; 
 
 XXXII, 90. 
 Sierra County, XIII, 378; XXV, 177; 
 
 XXXVIII, 56. 
 Trinity County, XXII, 30; XXXVII, 79. 
 Tuolumne County, XIII, 480; XXIV, 28. 
 Mining Co., XVI (Sierra). 40; XXXVI, 72. 
 No. 1 claim, San Diego County, XXXV, 54. 
 State Mine, El Dorado County, RM (El Do- 
 rado), 6, 14; XII, 111; XIII, 143; XV, 
 287; XXII, 427; B 108, 50; XXXIV, 262. 
 San Luis Obispo County, XXXI, 460. 
 Miners' Iron Works. B 57, 40. 134. 
 
 dredge built by. photo of, B 36, 81. 
 Mining and Marble Co.. XIV, 624, 733; 
 
 XXII, 276. 
 
 Oil Co., XXV, 294. 
 
 Portland Cement Co.. XV, 859; XVII, 330; 
 
 XXVI, 310; XXVII, 385. 
 I'roperty Well (see also Rising Ranch), 
 
 XVIII, 536. 
 Tile Co.. PR 7, 94. 
 Streak claim. Placer County, XV, 360; XXIII, 
 
 273; XXXII, 90. 
 Stump claim, San Diego County, XXXV, 54. 
 E.vtension No. 1 claim, San Diego County, 
 XXXV, 54. 
 Sulpliuret Consolidated Mine, Calaveras 
 County, XXXII, 300. 
 
Index of Publications, 1880-1943 
 
 GOL-GOO 323 
 
 Summit Blue Gravel Mine, Butte County, 
 XIII, 86; XV, 201. 
 Mine, Butte County, RM (Butte), S; XV, 
 217. 
 Sunshine Mine, Imperial County (see also 
 
 White Gold Basin), XIV, 730. 
 Thread Mine, Butte County, XII, 84; XIII, 
 
 86; XV, 217. 
 Trace Mine, El Dorado County (see also 
 Bullard), XIII, 143; XXII, 427; XXXIV, 
 262. 
 Treasure Group, Inyo County, XXXIV, 473. 
 mill, Tuolumne County, VIII, 695. 
 iMine and Camp, Inyo County, photo of, 
 XV, 78. 
 Inyo County (see also Ashford), RM 
 (Inyo), 5; XV, 78; XXII, 469; XXXIV, 
 399, 473. 
 Tulare County, XII, 296. 
 Tuolumne County (see also Bellevue), 
 VIII, G70; X, 755; XII, 299; XIII, 474; 
 XIV, 13S; XXIV, 28, 30. 
 Unit Mine, El Dorado County, PR 8, 29; 
 XXII, 413. 
 Mining Co., B 108, 17. 
 Vault claim, Kern County (see also Goler 
 
 Canyon Placers), XXIX, 306. 
 Virgin Mine, Mariposa County, RM (Mari- 
 posa), 11. 
 West Group, Inyo County, XXXIV, 472. 
 Mine. Calaveras County, B 7, 16. 
 
 El Dorado County, RM (El Dorado), 6; 
 
 XXII, 427. 
 Placer County, XV, 341, 361; XXIII, 273; 
 
 XXXII, 25, 45, 90. 
 Siskiyou County, XIV, 832; XXI, 441; 
 
 XXXI, 319. 
 Tuolumne County, XXIV, 28. 
 Oil Co., RM (Kern), 22; B 63, 85, 175. 
 well, Los Angeles County, XII, 354. 
 quarry, San Mateo County, XXV, 257. 
 T. M. & M. Co., RM (Butte), 8. 
 Wreath Mine, Inyo County, XXXIV (see 
 
 map). 
 Yellow Marble Quarry, Inyo County, photo 
 of, XXII, 516. 
 Goldfield Consolidated Mines and Exploration 
 Co. (see also Surcease Mine, Butte 
 County), XXIV, 189; XXVI, 381. 
 Mines Co., XXXVII, 37. 
 
 property, Trinity County, photo of, 
 XXXVII, 37. 
 Trinity County (see also Jacobs, Red Hill), 
 XXXVII, 37, 79. 
 Goldman clay deposit, Merced County, B 38, 
 217. 
 M., PR 7, 64. 
 
 clay land, XXI, 179; B 99, 128. 
 Coldschmidt Thermit Co., B 76, 98. 
 Goldstein Co., E. L., XVI (Sierra), 66. 
 Goldstone, Acaley, Amity, Attila, Churchill, 
 Plat Iron, Mahood, Par, Papoose, Pota- 
 to Patch, Rainstorm, Spanish, Paradox 
 Nos. 1 and 3, and Union Mines, San 
 Bernardino County, XXXVIII, 346. 
 camp of, photo of, XV, 806. 
 
 District, XV, 804. 
 Placers, San Bernardino County, XXVIII, 
 254. 
 L. P., X, 204, 654, 757. 
 cited, XXX, 63. 
 
 Fresno County mines and minerals, X, 183. 
 maps by, X, op. 204, op. 642. 
 Sierra County mines and minerals, X, 642. 
 Tuolumne County mines and minerals, 
 X, 734. 
 Mine, El Dorado County, RM (El Dorado), 
 6; XX, 47. 
 San Bernardino County, XXVI, 238; 
 XXVII, 299. 
 open cut work at original strike, photo 
 of, XV, 807. 
 Mining Co., XV, 805; XX, 47. 
 
 main shaft of, San Bernardino County, 
 photo of, XV, 806. 
 San Bernardino County and country to east- 
 ward, geologic cross-section through, 
 XV, 804. 
 geologic cross-section, XV, 805. 
 Goldtown, map showing, XIX, 156. 
 Goldtree's well, Merced County (see also 
 
 Galland), XIII, 540. 
 Goldwin Mines, Tuolumne County, B 18, 138; 
 
 XXIV, 28. 
 Goldy B Group, Los Angeles County (see also 
 Texas Canyon Placer Mine), XXX III, 
 192. 
 Goler Canyon Placers, Kern County, XXIX, 
 273, 281, 306; XXX, 425. 
 photo of, XXIX, 306; XXX, 426. 
 pilot washing and sluicing plant, photo of, 
 XXIX, 306. 
 Consolidated Mining Co.'s Mine, Kern 
 
 County, XII, 144; XIII, 190. 
 discovery of gold at, XIV, 481, 483. 
 District, gold placers, B 92, 157. 
 Placers, Kern County, XXVIII, 247; XXX, 
 
 245. 
 Wash, Panamint Mountains, photo of, B 92, 
 157. 
 Goleta anticline, B 118, 376, 377, 378, 379. 
 Mine, Mono County, VIM, 364; XII, 178; XIII, 
 228; B 23, 243; XV, 172; XXXVI, 124. 
 oil field, B 118, 377, 378, 379. 
 Golinsky Mine, Shasta County (see also Back- 
 bone Gold Mining Co.), B 23, 90; XIV, 
 766; XX, 432; XXII, 149; XXIX, 29; 
 XXXV, 124, 126, 181. 
 (lolton Group, Riverside County, XXV, 480. 
 Gonatosphaera alternicostata, B 118, 195. 
 Gondite rocks, compared with rhodonite- 
 
 spessartite-quartz rocks, B 125, 302. 
 Gonidea coalingensis, B 118, 174. 
 Gonnardite, B 113, 232. 
 
 Gonzales Mine, Mariposa County, RM (Mari- 
 posa), 11. 
 Gooch, F. A., B 24, 193. 
 
 Good and Irwin Tunnel, Ventura County, B 11, 
 41; XIII, 590. 
 Brothers' and I'inkerton oil tunnels, Ven- 
 tura County, sketch maps of, B 11, 40. 
 
324 GOO-GOO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 claim, Monterey County (see Fighting Bob 
 No. 1), XXI, 41. 
 Cliance and Carabon Mine, Calaveras 
 
 County, XXXII, 300. 
 claim, San Luis Obispo County. XXXI, 412. 
 Easter Mine, Placer County, XIII, 277. 
 Enough Mine, Calaveras County, RM (i:^ala- 
 veras), 7. 
 No. 1 and No. 2, manganese claims, Ne- 
 vada County, XXXVII, 441; B 125, 147. 
 Tulare County (.see also Royal Consoli- 
 dated, Spencer, and Guthrie claim), XII, 
 296; XIII, 470. 
 F. E., wells, B 63, 13S. 
 
 faith (see also discovery, location notices, 
 etc.), B 106, (3 ed.) 7, (4 ed.) 7; B 120, 
 7; B 127, 7; B 123. 
 Friday and Red Sunday Mine, Trinity 
 County, XXII, 53; XXXVII, 79. 
 Mine, Trinity County. X, 708; XII, 311; 
 XIII, 447. 
 Hope and Little Dick Group, Kern County, 
 XXXVII, 301; XXXIX, 62. 
 claim, Nevada County (see Scotia claim), 
 XXXVII, 463. 
 Sierra County (see also Cleveland Hy- 
 draulic Mine), XXXVIII, 56. 
 Sisltiyou County, XXXI, 284, 319. 
 Crosscut Mine, Calaveras Count j-, RM 
 
 (Calaveras), 7. 
 et al.. Mine, Calaveras County, XXXII, 307. 
 Group, Calaveras County, XXXII, 307. 
 
 San Diego County, XXXV, 20. 
 Mine, Alpine County, XXVII, 490. 
 
 Amador County, RM (Amador), 9, 12; 
 
 XIII, 71; XIV, 29; XXIII, 190; B 108, 
 82, 119. 
 
 and mill, Riverside County, photo of, 
 
 XXXI, 509. 
 Calaveras County, RM (Calaveras), 7; 
 
 XIV, 82; XVIII, 21. 
 
 El Dorado County, XXXIV, 262. 
 
 Kern County, RM (Kern), 11; XIV, 496; 
 
 XVII, 309; XXIX, 273; XXXVII, 250, 
 
 251. 
 
 photograph of mill at, XXXVII, 258. 
 
 Nevada County, RM (Nevada), 5; 
 
 XXXVII, 452. 
 Riverside County, XII, 221; XIII, 311; 
 XV, 527, 529, 532, 533; XVIII, 222; 
 XXV, 480; XXX, 323; XXXI, 509. 
 photo of, XIII, op. 310; XV, 533. 
 San Diego County, VIII, 527; IX, 151; 
 
 XI, 106, 384; XXXI, 121. 
 
 Sierra County (see also Oxford Mine), 
 
 XII, 269. 
 
 Tuolumne County (see also Dell Bacon), 
 
 XXIV, 28. 
 Yuba County, XII, 320; XIII, 500; XV, 
 449. 
 
 Mines, Plumas County (see also Richmond 
 Hill. Sawplt Flat), XIII, 296. 
 
 quartz pro.spect, El Dorado County, XXII, 
 427. 
 
 Sunrise and Calaveras Queen Mine, Cala- 
 veras County, XXXII, 307. 
 
 Luck Gold Quartz Mine, Mariposa County 
 (see also Alice L. Quartz Mine), XXIV, 
 139. 
 Group, Imperial County, XXII, 258. 
 Mine, Calaveras County, PR 8, 26. 
 
 El Dorado County, RM (El Dorado), 6; 
 
 XV, 287. 
 Inyo County (see also Proliffic), XIII, 
 
 181; XXXIV (see map). 
 Kern County, RM (Kern), 11; XIII, 190; 
 
 XIV, 496; XXV, 35; XXIX, 274. 
 Mariposa County, XXIV, 133. 
 San Diego County. XXI, 339. 
 Tuolumne County, XXIV, 28. 
 Mining and Milling Co., XXIV, 2s; B 108, 
 
 175. 
 No. 1 and 2 claims, Colusa County (see 
 
 Warwick Group), XXV, 292. 
 Oil Co.'s wells, B 19, 76; B 63, 173. 
 or Josephine Mine, Calaveras County, 
 XXXII, 307. 
 Morning Mine, Kern County, B 95, 144. 
 Oak Mine, Calaveras County, XXXII, 359. 
 Return Mine, Tuolumne County, XXIV, 45. 
 Shepard claim, San Diego County, XXXV, 
 
 54. 
 Shepherd Mine, Tuolumne County, XIII, 480; 
 
 XXIV, 28. 
 Thing Mine, Inyo County, RM (Inyo), 5. 
 Title Mine, Yuba County, XIII, 500; XV, 
 449; XXVI, 188; XXVII, 248. 
 Good's Lower Tunnel, Ventura County, XIII, 
 589. 
 Middle Tunnel, Ventura County, XIII, 590. 
 Tunnels, B 11, 41. 
 
 Upper Tunnel, Ventura County. XIII, 590. 
 Goodale and Marrian IMine, Siskiyou County 
 (see Marrian and Goodale), XIV, 837; 
 XXXI, 323. 
 C. W., B 78, 288, 356. 
 feldspar deposit, Tulare County, XV, 911; 
 
 XXVI, 439; XXVII, 432. 
 Mine, Siskiyou County (see Marrian), XIV, 
 837; XXXI, 323. 
 Goodall and Perkins Drift Mine, Butte County 
 (see also Butterfly Drift Mine), XV, 204; 
 XVIII, 258. 
 Consolidated Gold Mine, Nevada County, 
 RM (Nevada), 5; XIII, 246; XVI (Ne- 
 vada), 182; XXXVII, 452. 
 Estate Co., XV, 205. 
 Perkins & Co., transportation of specimens 
 
 by, VIII, 8. 
 well, Santa Cruz County, XIII, 557. 
 Goodenough claim, Calaveras County, XXXII, 
 285, 307. 
 Mine, Siskiyou County, XXXI, 317. 
 
 Tuolumne County (see also Consuela), 
 XXIV, 25. 
 Mining Co.. XXXI, 278. 
 Goodman and Bund Mine, Amador County, 
 XIII, 15. 
 Bros. Mine, Amador County, RM (Amador), 
 13; XIII, 15. 
 Sonoma County, diatomite deposit, XXII, 
 334. 
 
Index of Publications, 1880-1943 
 
 GOO-GOR 3 25 
 
 Mine, Siskiyou County. XXI, 441; XXXI, 320. 
 Mining Co., XXXM, 61. 
 Goodner volumeter, B 99, 239. 
 Goodrich Estate quarry, Santa Clara County, 
 VIII, 547; IX, 53: XII, 399; XIII, 637; 
 B 38, 133. 
 Sandstone Quarry, Santa Clara County, 
 photo of, XIII, op. 634. 
 Goodshaw Mine, Mono County, XVIII, 417. 
 Goodsprings Mining Co., XV, 97. 
 Goodview Mine, Mariposa County, XXIV, 125. 
 Goodwill Copper Mine, San Luis Ol^ispo 
 County (see also Los Osos Mine), XXI, 
 511. 
 Goodwin, J. W., B 57, 129. 
 Mine, Inyo County, XIII, 181. 
 Nevada County, XI, 317. 
 Siskiyou County, XIII, 403. 
 Station, water well. Sonoma County, XI, 458. 
 Goodyear Bar Mines, Sierra County, XXV, 
 203; XXXVIII, 56. 
 Placer County, XXV, 191. 
 Mine, Nevada County, XXXVII, 452. 
 Station, B 99, 225. 
 
 gas at, B 3, 5. 
 W. A., XIV, 639, 653, 668, 688; XV, 469, 474, 
 481, 487, 879; B 72, 20; B 78, 160, 164, 236, 
 262, 329. 356, 360; B 99, 199. 
 Alameda County mines and minerals, X, 
 
 91. 
 cited, XXIII, 14; XXVII, 214; XXIX, 145; 
 XXX, 383; XXXI, 117, 120, 489; XXXIV, 
 36, 509; XXXV, 251; XXXVI, 346; 
 XXXVII, 550. 
 coal, VII, 117. 
 
 Colusa County mines and minerals, X, 153. 
 Contra Costa County mines and minerals, 
 
 X, 165. 
 Inyo County mines and minerals, VIII, 224. 
 Kern County mines and minerals, VIM, 309. 
 Lake County mines and minerals, X, 227. 
 Los Angeles County mines and minerals, 
 
 VIII, 335. 
 Marin County mines and minerals, X, 299. 
 Napa County mines and minerals, X; 349. 
 petroleum, asphaltum and natural gas, 
 
 VII, 65. 
 
 photo by, B 100, 19; B 104, PI. VIII, follow- 
 ing 20. 
 
 San Bernardino County mines and min- 
 erals, IX, 504. 
 
 San Diego County ]Mines and Minerals, 
 
 VIII, 516; IX, 139. 
 
 Santa Cruss Island mines and minerals, 
 
 IX, 155. 
 
 Solano County mines and minerals, X, 669. 
 Sonoma County mines and minerals, X, 
 
 673. 
 Tulare County mines and minerals, VIII, 
 643. 
 Goodyear's Bar District, Sierra County, XVI 
 
 (Sierra), 8. 
 Gool Nos. 2 and 3 manganese deposit. Trinity 
 County, B 125, 198. 
 
 Goose Creek Mines. Del Norte County, XI, 197. 
 Lake Canal, Kern County, XIII, 534; XV, 
 239; XXIX, 192. 
 Gold Mining Co., XVII, 513; PR 8, 20. 
 Meteorite at Chabot Observatory, photo 
 of, XXXV, 310. 
 bibliography of, XXXV, 312. 
 photo of, XXXV, 311. 
 Gooseneck, III, Part 2, 47. 
 and boiling tank for production of borax, 
 used by Smith Brothers, illustration of, 
 III, Part 2, 48. 
 Gopher and Boulder Mine, El Dorado County, 
 RM (El Dorado), 6, 14; VIII, 175; XII, 
 112; XIII, 143; B 18, 98; XV, 287; B 108, 
 21, 24, 50; XXXIV, 262. 
 Gopher No. 2 Mine, Calaveras County, 
 XXXII, 359. 
 Boulder Mining Co., XXII, 427. 
 C. Quartz Mine, Mariposa County, XXIV, 
 
 140. 
 Gold Mine, Lassen County, XII, 150; XIII, 
 
 200. 
 Hill Diggings, gold placers, B 92, 110. 
 photo of, B 92, 110. 
 Mine, Calaveras County, XXXII, 262. 
 Plumas County, permit granted to mine 
 by hydraulic method by United States 
 Debris Commission, XII, 14. 
 Mine, Calaveras County, RM (Calaveras), 7. 
 El Dorado County, B 108, 21. 
 San Bernardino County, XIII, 322. 
 Ridge manganese deposits, Calaveras 
 County, B 125, 327. 
 Gorda, B 99, 130. 
 
 Mine, Monterey County, XV, 603; XXI, 39; 
 XXXI, 463. 
 Gordeau claims. Imperial County, XXXVIII, 
 
 118. 
 Gordon, et al.. Mine, Glenn Extension, Cala- 
 veras County, XXXII, 306. 
 -Garrison-Russell, Inc., XXIII, 337. 
 H. A., B 5, 69. 
 Hugh, B 125, 156. 
 Mine, Siskiyou County, VIII, 597; XII, 283; 
 
 XIII, 403; XIV, 850; XXXI, 320. 
 Mountain, chromite on, B 76, 114, 129. 
 
 Group. Del Norte County, XXIX, 139, 154. 
 Springs, Lake County, RM (Lake), 6; XIV, 
 224. 
 Gore, F. D., oil shale in Santa Barbara, XIX, 
 211. 
 Mine, Placer County, production of gold in, 
 XXIII, 262. 
 Gorge, clay near, B 99, 159. 
 Gorham manganese deposit, Calaveras County, 
 
 B 125, 65, 76, 107, 326. 
 Gorilla Mine, Mono County, VIII, 370: XII, 179; 
 
 XIII, 228; XXXVI, 12.j. 
 Gorman Mine, Placer County, XIII, 16; XV, 
 
 361; XXIII, 273; XXXIII, 90. 
 Gorman's deposit. Mono County, clay brick, 
 pottery, etc., XIII, 616. 
 
3 26 GOR-GRA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Gorrill and Smith Oil Co., XIV, 18S. 
 
 Co.'s wells, B 19, 159. 
 Goshen-Mars Group, Imperial County, XIV, 
 730. 
 Mine, San Diego County, XIII, 338. 
 or North Prong ditch, Tulare County, XIII, 
 562. 
 Goshenite, B 37, 48. 
 Goslarite, B 91, 273: B 133, 185. 
 Gosnell horizon, Rincon oil field, B 118, 388, 389. 
 Gospel and Comet Mine, Calaveras County, 
 XXXII, 307. 
 Mine, Calaveras County, XIV, 82. 
 Goss, H. F., B 99, ISIt. 
 
 Gossan croppings and tunnel, Balaklala Mine, 
 Shasta County, photo of, B 23, 85. 
 Oom Paul Claims, Shasta County, photo 
 of, B 23, 91. 
 cyanide treatment of. The Mountain Copper 
 
 Co., Ltd., XXVII, 129. 
 Mines, Shasta County, XIII, 358; XIV, 759, 
 
 770, 771; XXII, 182; XXXV, 181. 
 plant of The Mountain Copper Co.. Shasta 
 County, flow sheet diagram, XXXIV, 318. 
 quarry. Mountain Copper Co., photo of, 
 XXIX, 39. 
 Gotham. T. B., B 99, 215. 
 Gothite, B 37, 64, 105; B 67, 87; B 91, 119. 
 
 as a gem mineral, XXXIV, 52. 
 Gottschalk Mine, Calaveras County, RM 
 (Calaveras), 7; XIII, 106; XIV, 65, 83; 
 XXXII, 262, 307. 
 Goudkoff, P. P., XXXV, 257. 
 Paul P., cited, XXXIII, 24. 
 
 correlation of oil field fomiati<)n.s on 
 west side of San Joaquin Valley, B 118, 
 247. 
 Gouge-Eye Mine, Nevada County, XI, 318. 
 Gouging or booming, II, Part 1, 35. 
 Gould and Center Co.'s wells, B 19, 131. 
 
 Curry Mine, Nevada County, XXXVII, 452. 
 Towle quarry, Placer County, XII, 385. 
 Augustus A., M. D., B 4, 14. 
 Group, Placer County, XXI II, 273; XXXII, 90. 
 H. W., B 78, 206, 207, 248, 250. 
 photo by, B 78, 248; B 86, 61. 
 J. L,., XXXII, 62. 
 member. B 118, PI. IV, 677. 
 Mine, Calaveras County, XIV, 83; XXXII, 
 307. 
 Placer County, XXIII, 273; XXXII, 64, 90. 
 San Luis Obispo County (see also Buena 
 Vista or Mahoney Mine), XXXV, 439. 
 Mining Co., XIV, 100; B 108, 145. 
 Mound Mine, Nevada Countj-, XX, 10; 
 
 XXXVII, 452. 
 on Waters, cited, B 123, Sec. 647. 
 shale, B 118, 248, 249, 502, 559. 
 talc deposit, Han Bernai'dino '"'ounty. XVII, 
 368; XXVI, 324; XXVII, 400. 
 Gourley Mine, Calaveras Couniy, RM (r\ila- 
 veras), 16. 
 Sierra County, XXV, 177; XXXVtII, 56. 
 
 Gover mill, Amador County, VIII, 692. 
 
 Mine, Amador County, B 2, 6; VI, Part 2. 
 22; VIII, 53, 55; X, 75, 76; XI, 146; XII, 
 72; XIII, 71; B 18, 80; XXIII, 190; B 108, 
 82, 119. 
 horizontal cross-section, XII, 73. 
 Government Monument and Ice Gorge, photo 
 of Iron Mountain showing, XI, op. 214. 
 price for quicksilver, 1918, B 78, 15. 
 wells, San Bernardino County, B 24, 78. 
 Governor Bradford Quartz Mine, Amador 
 County, B 108, 81. 
 Mine, Los Angeles County (see also New 
 York), XXXIII, 177, 182, 183, 194; 
 XXXIV, 12; XXXVI, 11, 43. 
 photo of, XXXIII, 182, 185. 
 vertical section of, XXXIII, 184. 
 Plumas County (see also Butterfly Mining 
 Co.), XIII, 288. 
 Governor's message on Mining Bureau Report, 
 
 XI, 3. 
 Gowanus Mine, Amador County, RM (Ama- 
 dor), 9; B 18, 85; XXIII, 190. 
 Gower and Arend Mine, Inyo County, XXXIV 
 (see map). 
 Mine, Inyo County, XXXIV (see map). 
 Gowing, F. A., XVIII, 97. 
 Gowman Mining Co., XXII, 467. 
 Grab Mine, Shasta County (see also Stowell), 
 XIII, 364; XIV, 772; XXXV, ISS. 
 sampling, XXX, 98. 
 Grace Darling Mine, Calaveras County, RM 
 (Calaveras), 7. 
 Kern County, XII, 21; XIII, 31. 
 Group, Kern County, XIV, 497. 
 Mine, Calaveras County, RM (Calaveras), 7. 
 
 Kern County, XXIX, 274. 
 Oil Co., RM (Kern), 20. 
 Gracey Mill, Amador County, XIII, 71; XXIII. 
 
 190. 
 Gracie claim, Nevada County, XVI (Nevada), 
 
 183; XXVI, 113; XXXVII, 452. 
 Graciosa Oil Co., B 63, 348, 361. 
 Gracioso Oil Field (see also Santa Maria oil 
 
 ■field), B 118, 432. 
 Grade for riffle tables, B 57, 75. 
 sluices, B 92, 43. 
 of concentrates, B 78, 332. 
 
 quicksilver ores being worked. B 78, 15. 
 Salmon River, B 85, 71. 
 Grades of ancient. Forest Hill Divide, X, 413. 
 chrome ore, B 76, 226. 
 magnesite marketed, B 79, 135. 
 
 ore, B 79, 129. 
 manganese ores required. B 76, 9. 
 Grading asbestos, XVIII, 181. 
 of mica, XXXIV, 1S2. 
 oiled road.s, B 32, 170. 
 Grador Oil Co., B 63, 225. 
 Graduation, III, Part 2, 18. 
 
 Grady and Sill lease, San Bernardino Count}, 
 XIX, 61; XXVI, 277; XXVII, 350. 
 
Index of Publications, 1880-1943 GRA-GRA 327 
 
 Extension Mine, Kern County, B 95, 144. 
 lease, San Bernardino County, PR 8, 47. 
 No. 1 and No. 2 Mines, San Bernardino 
 County (see Xavajo and Swastil^a 
 Mines), B 95, 139; XXVI, 2S1; XXVII, 
 354. 
 Shaft No. 1, Kern County, XVIII, 541. 
 Graf Group. Trinity County, XXII, 53; 
 
 XXXVII, 79. 
 Grafton chromite claim, Shasta County, B 76, 
 183, 222. 
 Mine, Nevada County, VIII, 440; XXXVII, 
 452. 
 Grag-g, Hazzard, diatomaceous eartli deposit, 
 
 San Luis Obispo County, XXI, 512. 
 Graham & Loftus' wells, B 19, SO; B 63, 299, 302. 
 Bros, (see also Catalina Island quarry), XIX, 
 98. 
 Inc.. XXIII, 337; XXXIII, 209. 
 chromite deposit, Mendocino County, B 76, 
 
 154, 219. 
 claim, Calaveras County, B 108, 128. 
 Flat Mine, Humboldt County (see Orleans 
 
 Bar), XII, 133. 
 Group, Shasta County (see Shasta Belmont), 
 
 XIX, 92. 
 J. J., peat bog-, photograph of, XXXIX, 27. 
 manganese deposit, Mendocino County, 
 
 B 125, 135. 
 Mine, Calaveras County (see also Big Spring 
 and Bald Hill), XII, 93. 
 Los Angeles County (see also Cecil), 
 
 XXXIII, 194. 
 Tuolumne County (see also Conlin), XII, 
 301; XIII, 476. 
 Quartz Mine, Calaveras County, XXX 11, 307. 
 Ranch peat deposit, Santa Cruz County, 
 
 XXXIX, 48. 
 Tungsten Mine, Kern County, B 38, 355. 
 well, Ventura County, XIII, 590. 
 Grahamite, B 78, 189; B 91, 285. 
 Graig Mine, Trinity County, XXII, 30; 
 
 XXXVII, 79. 
 Grain Gold Mine, Mariposa County (see also 
 
 Alene Belle Mine), XXIV, 139. 
 Gram copper prospect, Tulare County, XXVI, 
 
 434. 
 Granada Mine, Napa County (see also Toyon 
 and Switzer), XXXV, 415. 4 
 
 Quiclvsilver Mining Co., XXV, 230. 
 Grand Army Mine, Calaveras County, XXXII, 
 307. 
 Canyon, Paleozoic section, B 118, 99. 
 Central claim, San Diego County, XIV, 656, 
 659. 
 Mine, Madera County, XII, 156; XIII, 208. 
 sulphur spring, San Luis Obispo County, 
 
 XV, 692; XXI, 524; XXXI, 428. 
 Sunrise Standard Group, Madera County 
 (see also Balfron), XIV, 540. 
 Dutchess Mine, Calaveras County (see 
 Dutchess Consolidated Mine), XXXII, 
 251. 
 Eagle Mining Co., XVIII, 104. 
 Grille Spring, France, analysis of, XIV, 423. 
 Mine, Inyo County, XXXIV, 473. 
 
 National Mine, Trinity County, XXXVII, 
 38, 79. 
 Mining Co., XXXVII, 38. 
 Pacific Mine, Monterey County, VIII, 407; 
 XI, 260. 
 Oil Co.'s wells, B 19, 156. 
 Prize claim, Mariposa County (see also 
 Oaks), XXIV, 125. 
 Mine, Amador County, RM (Amador), 9; 
 XIV, 29; XXIII, 190. 
 Kern County, RM (Kern), 11. 
 Turk Mine, Tuolumne County, XXIV, 29; 
 
 B 108, 176. 
 Victory Gold Mining Co., XXII, 427. 
 
 Mine, El Dorado County, RM (El Dorado), 
 
 6, 14; VIII, 194; X, 178: XII, 112; XIII, 
 
 142; XV, 287; XXXI, 23; XXXIV, 231, 262. 
 
 View Borate Mine, Inyo County, XXXIV 
 
 (see map). 
 
 claim. Mono County (see also Lyford 
 
 Mine), XXIII, 397. 
 Group, Inyo County, XXXIV, 473. 
 Mine, Fresno County, XI, 223. 
 
 Inyo County, XVIII, 275; XXXIV, 473. 
 Mariposa County, XXIV, 140; XXXI, 34. 
 San Bernardino County, XXVI, 239; 
 XXVII, 299; XXXVI, 237. 
 shaft and three-stamp mill, photo of, 
 XXVI, 239; XXVII, 300. 
 Shasta County, XXXV, 181. 
 No. 1 claim, San Diego County, XXXV, 54. 
 Grandy Flat Mine, Calaveras County, XXXII, 
 
 359. 
 Granger gold prospect. Sierra County. XVIII, 
 505; XXXVIII, 56. 
 Mine, Sierra County, XXV, 177. 
 Granger's, F. B., well, Alameda County, XIII, 
 
 525. 
 Granite, IV, 96; PR 8, 49, 52; XXIX, 107. 
 about Deep Spring Valley, Inyo County, 
 
 VIII, 236. 
 analysis of, IV, 97. 
 areas of, B 18, 21. 
 augen gTieiss in Elizabeth Lake Quadrangle, 
 
 XXX, 385. 
 Basin Beauty Mine, Plumas County (see 
 also Homestake), XIII, 297; XVI 
 (Plumas), 129. 
 District, Plumas County, XVI (Plumas). 
 
 18. 
 Mines, Plumas County, XI, 323. 
 Mining Co., XXXIII, 108, 131. 
 
 mill, photograph of, XXXIII, 108. 
 District, Plumas County, XVI (Plumas), 
 18. 
 bibliography of, XVI (Plumas), 19. 
 geology- of, XVI (Plumas), 20. 
 history of mining in, XVI (Plumas), 19. 
 mineral deposit of, XVI (Plumas), 21. 
 topography of, XVI (Plumas), 19. 
 Plumas County, X, 489. 
 
 elevation of town of, XVI (Plumas), 19. 
 black, XIV, 465, 4G7. 
 from Porterville, Tulare County, photo of, 
 B 105, 76. 
 
328 GRANITE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 blocks, Superior Granite Co., Fresno County, 
 
 car of. photo of, XXV, 316. 
 building, California Street, IV, 97. 
 
 stone, Tuolumne County, VIII, 675. 
 Butte Mine, Inyo County, RM (Inyo), 6. 
 Carmel, XXVIII, 20. 
 Co., Folsom, X, 513. 
 column, turning, at plant of Kingsland 
 
 Granite Co., Madera County, photo of, 
 
 XXXI, 26. 
 cutting, description of, Madera County, 
 
 XXIV, 330. 
 
 dike between syenite and conglomerate, 
 illustration of, X, 31. 
 
 dikes, B 18, 24; XXXI, 116. 
 
 directory of producers of (see annual sta- 
 tistical bulletins). 
 
 dressing, B 38, 24. 
 
 Elephant, Leach's Springs, San Bernardino 
 County, photo of, B 24, 71. 
 
 for building stone. El Dorado County, VIII, 
 200. 
 
 from Ely Bros. Quarry, San Bernardino 
 County, used in Farmers and Merchants 
 National Bank Bldg., photo of, B 38, 49. 
 
 -gneiss specimens, photomicrograph of, 
 XXVII, 530. 
 
 gold in, B 18, 24. 
 
 Group of copper claims. Trinity County, 
 map of, B 23, 121. 
 
 Hill Mine, Nevada County (see also North 
 Star Mine), RM (Nevada), 5, 10; 
 XXXVII, 452. 
 Mining and Development Co.'s Mine, Ne- 
 vada County, XIII, 246. 
 
 idle quarries, XV, 390. 
 
 in Auburn Field Division, XIX, 20. 
 
 Bay State Mine, Butte County, VIII, 116. 
 Butte County, B 38, 26. 
 Calaveras County, XII, 384; B 38, 364. 
 foothill south of Pomona, B 19, 36. 
 Fresno County, X, 189; B 38, 26; XIV, 465; 
 
 XXV, 314. 
 
 Gaston Ridge Mine, Nevada County, VIII, 
 
 448. 
 Glenn County, B 38, 28; XV, 198; XXV, 421. 
 Humboldt County, B 38, 364. 
 Inyo County, VIII, 256, 258, 264, 274, 279. 
 I.ns Angeles County, B 38, 28, 364; XV, 481; 
 
 XXIII, 330. 
 Madera County, XII, 384; XIII, 620; B 38, 
 
 28, 364, 376; XIV, 532, 535, 537, 567; XVIII, 
 
 305; XXIV, 329; XXXI, 27. 
 Manzanita Mine, Nevada County, VIII, 
 
 458. 
 Marin County, XIV, 242, 249; B 38, 364. 
 Mariposa County (see also grandiorite), 
 
 B 38, 364; XIV, 600; XXIV, 146. 
 Nevada City Mine, Nevada County, VIII, 
 
 418. 
 Nevada County, XIII, 620; B 38, 34, 364; 
 
 XVI (Nevada). 2, 3. 
 Omaha Consolidated Mine, Nevada County, 
 
 VIM, 4:?3. 
 Panainint Range, XXVIII, 330, 337, 339, 
 
 345, 350. 
 
 Placer County, VIII, 459; XII, 384; XIII, 
 
 620; B 38, 34, 364, 376; XV, 386; XVII, 
 
 452; XXIII, 280. 
 Riverside County. B 38, 40; XV, 584; XXV, 
 
 508. 
 Sacramento County, VII, 557; XII, 386; 
 
 B 38, 47. 364. 
 San Bernardino County, IX, 224; XI, 364; 
 
 XII, 386; XIII, 622; B 38, 48, 364; XV, 
 
 896; XXI, 363; XXXVI, 82; XXXIX, 514. 
 San Diego County, XII, 386; XIII, 623; 
 
 B 38, 52, 364, 376; XV, 641, 671; XXXV, 
 
 42. 
 San Luis Obispo County, XIII, 623. 
 San Mateo County, B 38, 364; XVII, 173; 
 
 XXV, 251. 
 
 Santa Clara County, B 38, 376. 
 
 Santa Cruz County, XII, 387; XVII, 236; 
 
 XXII, 82; XXXIX, 42. 
 Shasta County, XIII, 623; B 38, 53; XIV, 
 
 804. 
 Sierra County, VIII, 584; B 38, 54. 
 
 Nevada, XXVIII, 281. 
 Siskiyou County, B 38, 54; XIV, 865; XXI, 
 
 491; XXXI, 330. 
 Sonoma County, B 38, 376; XIV, 321, 352, 
 
 357. 
 Trinity County, VII, 638: XII, 387; XIII, 
 
 623; B 38, 54; XIV, ST5, 919; XXI, 62; 
 
 XXXVII, 67. 
 Tulare County, XII, 387; XIII, 623; B 38, 
 
 54, 364; XV, ni5; XVII, 238; XVIII, 527; 
 
 XXVI, 442. 
 
 Tuolumne County, B 33, ".6. 364; XVII, 
 
 487; XX, 22. 
 Ventura County, VIII, 677, 688. 
 White Mountains, Inyo County, VII, 283. 
 Yuba County, B 33, 56. 
 injected along bedding planes of limestone, 
 
 photo of, XXX, 33. 
 intrusive nature of, XI, 84. 
 its occurrence in the Coast Range, B 37, 12. 
 King Mine, Kern County, RM (Kern), 11; 
 XXIX, 274, 307. 
 Mariposa County, RM (Mariposa), 11. 
 -limestone contact, manganese on. B 76, 9. 
 machine surfacing, Bly Bros, stone yards, 
 
 photo of. B 38, 43. 
 (Madera County) in now City Hall. Los 
 
 Angeles, photo of, B 111, 62. 
 method of quarrying, at Raymond. XIV, 563. 
 niicro-pegmatitic in northeastern Madera 
 
 County. XXX, 42. 
 Mine. Calaveras County, RM (Calaveras), 
 7, 23; XXXII, 307. 
 El Dorado County RM, (El Dorado). 10. 
 Riverside County. XV, 540; XXV, 480. 
 Siskiyou County, XVIII, 600. 
 Trinity County, B 23, 120; XIV, 879. 
 monument of Major James D. Savage, 
 
 XXIV, 333. 
 Mountain District, gold in. XIV, 647, 660. 
 Mine. San Diego County. XXI, 339; XXXV, 
 20. 
 estimated production of. XXX. 352. 
 
Index of Publications, 1880-1943 GRA-GRA 329 
 
 ores In, B 18, 22. 
 
 outcrops, map of, B 38, 27. 
 
 Peak Mine, Inyo County, XXXIV (see map). 
 
 pink on l^ittle Tujunga Road, photo of, 
 
 XXXIII, 22S. 
 production of, in California, B 38, 24. 
 Plumas County, XVI (Plumas), 53. 
 United States, B 38, 26. 
 statistics of (see annual statistical bulle- 
 tins), XVIII, 458. 
 quarries in California, B 38, 14, 24, 26. 
 Kern County, VIII, 313, 320. 
 Plumas County, X, 413. 
 San Bernardino County, VIII, 505. 
 Temecula Caiion, San Diego County, IX, 
 149. 
 opened, San Diego County. VIII, 525. 
 quarry first opened at Folsom, IV, 98. 
 
 Polsom State Prison, Sacramento County, 
 
 photo of, XV, 417. 
 Humboldt County, photo of, XIII, op. 622. 
 Madera County, property of McGilvray 
 Raymond Corp., photo of, XXIV, 330, 331. 
 Riverside County, photo of, B 38, 41. 
 San Bernardino County, photo of, B 38, 50. 
 San Diego County, IX, 149. 
 Santa Cruz County, VIII, 555. 
 Queen Mine, Kern County, RM (Kern), 11. 
 Raymond Granite Co., wedging out a large 
 
 block of, photo of, XIV, 565. 
 Rock Co. (see also Templeton Sand Plant), 
 B 38, 320; XV, 672; XVIII, 220; XXII, 245. 
 plant at Logan, San Benito County, photo 
 of, B 97, 85; XXII, 246. 
 Co.'s quarry, San Benito County, XIII, 630. 
 sculptural carving in, XIV, 561. 
 (silver-gray), carved vase and plaque of, 
 from Lakeside Quarry, San Diego 
 County, photo of, XVIII, 460. 
 exhibited at Shrine Convention, XVIII, 278. 
 specimen, photomicrograph of, XXVII, 526. 
 stairs, Fresno County, XI, 219. 
 State Co., B 108, 92. 
 Mine, Amador County, XXIII, 175; B 108, 
 8, 9, 99. 
 statistics of (see also annual statistical 
 
 bulletins), XVIII, 458. 
 tanks. Riverside County, salines in, B 24, 76. 
 tests of California, IV, 99. 
 turning lathe, Kingsland Granite Co., 
 
 Madera County, photo of, B 112, 59. 
 varieties of, XVIII, 460, 527. 
 veins in, B 18, 22. 
 wells in, B 63, 77. 
 
 San Bernardino County, salines in, B 24, 
 39, 41, 78, 133. 
 photo of, B 24, 71. 
 with inclusions, illustration of, XI, 84. 
 Granites of the Central Santa Monica Moun- 
 tains, XXXIV, 141. 
 Granitic intrusions. Laurel and Convict 
 Basins, Mono County, XXX, 81. 
 rock, Santa Cruz County, VIII, 555. 
 of Elizabeth Lake Quadrangle, XXX, 384. 
 Graniteville Mining District, Nevada County, 
 XVI (Nevada), 11. 
 
 Granodiorite, B 38, 363; XXIX, 131, 134. 
 and diorite in Shasta Quadrangle, XXVII, 20. 
 -granite described in article on Western San 
 
 Gabriel Mountains, XXXIII, 227. 
 in Sierra Nevada, XXVIII, 285, 287. 
 Tuolumne County, XXIV, 47. 
 Grant, XVII, 117. 
 
 and Appel Mine, Sierra County, XI, 418; 
 
 XXV, 178; XXXVIII, 56. 
 
 Canada Hill Mining Co., XII, 190; XIII, 
 246; XXXVII, 452. 
 
 Davis Mine, Plumas County, XIII, 296. 
 
 Noonday Mines, Inyo County, XXXIV, 477. 
 Brick and Tile Co., XV, 735. 
 Bros. Brickyard, B 38, 256. 
 Chas. E., searching for diamonds, photo of, 
 
 XXVI, 368. 
 
 chromite prospect, Siskiyou County, B 76, 
 
 197, 223. 
 claim, Nevada County (see also Canada flill 
 Consolidated Group), RM (Nevada), 5, 
 10; XVI (Nevada), 183; XXXVII, 389, 
 452. 
 gravel pit, Alameda County, XVIII, 37. 
 J. D., photos by, XVIII, 546, 547. 
 lease chromite deposit, Siskiyou County, 
 
 XXXI, 269. 
 Mine, Inyo County, XV, 103; XXXIII, 267; 
 XXXIV, 426, 448. 
 Siskiyou County, XII, 283. 
 Tuolumne County, XIII, 480; XXIV, 29. 
 Rock and Gravel Co., XIV, 469; XV, 946; 
 XVII, 70; XXV, 332. 
 pit, Fresno County, photo of Monighan 
 
 dragline excavator at, XXV, 331. 
 plant, Fresno County, riffle box for re- 
 covery of gold from washed sand at, 
 photo of, XXV, 332. 
 quarry, Tulare County, photo of, XV, 947. 
 revolving trommel and Hungarian riffles 
 at plant of, Fresno County, photo of, 
 
 XVII, 72. 
 
 Spring, Santa Clara County, XVII, 203; 
 
 XXVI, 21. 
 Street well, San Joaquin County, natural 
 
 gas in, B 3, 19; XII, 350; XIII, 568. 
 U. S., IV, XXXV, 257, 258, 265, 270. 
 and Hertlein, Leo George, Pliocene corre- 
 lation chart, B 118, 201. 
 San Diego County, geology and oil pos- 
 sibilities of southwestern, XXXV. 57. 
 southwestern San Diego County, B 118, 
 367. 
 cited, XXXI, 118, 140; XXXIII, 24, 33. 
 W. M. and G. D. Hanna, cited, XXXII, 142. 
 wells held void, XI, 559. 
 
 San Bernardino County, B 26, 77. 
 William M., genera of diatoms character- 
 istic of marine and fresh waters, 
 
 XVIII, 59. 
 
 Grant's Spring, Inyo County, RM (Inyo), 12. 
 Granzotto, A., Construction Co., B 125, 200. 
 Grapevine Camp, apatite near, XIV, 717. 
 
 Caiion, Los Angeles County, VIM, 341. 
 Oil Co., B 63, 169. 
 
 Canyon, Tejon formation, B 118, 534, 535. 
 
33 GRA-GRA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 claim, San DicKo County, XXXV, 54. 
 conglomerates. B 118, G77. 
 District, San Bernardino County. X, 531. 
 gold in, XIV, 647. 
 silver in, Xlll, 607. 
 field (see also Cirapevine oil field), B 118, 53S. 
 Mountains, Inyo County, salines in, B 24, 16. 
 oil field, B 118, 25, 483, 538. 
 Grapevines growing on dredge tailing, photo 
 
 of, B 57, 239, 240, 242. 
 Graph showing annual value and increase of 
 mineral production from 1890 to 1920, 
 XVIII, 623. 
 Graphic claim. Sierra County, XVI (Sierra), 
 91. 
 granite, IV, 96; B 37, 79; XIV, 703. 
 log, composite, B 84, 197. 
 
 ideal, Mariposa flat, B 84, 424. 
 logs, B 84, 205. 
 
 number on file, B 84, 55. 
 Mine, Sierra County, XXV, 178: XXXVIII, 
 
 56. 
 tellurium, B 67, 50; B 91, 67; B 113, 7G. 
 Graphite, IV, 224; XIV, 54, 408; B 67, 8; PR 5, 
 14; XVIII, 186; B 91, 9; B 113, 17; B 124, 
 50. 
 analysis of, XV, 503. 
 buyers of, PR 5, 6. 
 consumers of, PR 5, 16. 
 
 crucible for treatment of the "Osmiures" 
 of iridium, illustration of, XVIII, 166. 
 deposits of, PR 5, 16. 
 granite as a gem mineral, XXXIV, 55. 
 imports of, PR 5, 14. 
 
 in Elizabeth Lake Quadrangle, XXX, 409. 
 Fresno County, Xlll, 642; B 38, 280, 363; 
 
 XIV, 451; XXV, 317. 
 
 Humboldt County, B 38, 363; XXI, 317. 
 
 Imperial County, XVII, 267. 
 
 Julian district, San Diego County, XXX, 
 
 370. 
 Los Angeles County, X, 282; B 38, 280, 363; 
 
 XV, 50; XXIII. 325; XXVI, 154; XXX, 
 409; XXXIII, 204. 
 
 Madera County, B 38, 280. 
 Marin County, XI, 253; XIV, 249. 
 Mendocino County, B 38, 364; XVIII, 145. 
 Murdock Copper Mine, Plumas County, 
 
 XVI (Plumas), 61. 
 Riverside County, B 38, 364. 
 San Bernardino County, B 38, 280, 364; 
 
 XV, 868; XVII, 351. 
 San Diego County, XIV, 713; XVII, 378; 
 
 XXI, 369; XXXV, 44. 
 
 Siskiyou County, B 38, 280; XXXIX, 83, 
 
 329. 
 Sonoma County, B 38, 281, 364; XIV, 321; 
 
 XXII, 355; XXVI, 158. 
 Tehama County, B 38, 364. 
 
 the v^'estern San Gabriel Mountains, 
 
 XXXIII, 245. 
 Tulare County, B 38, 361; XV, 917; XVII, 
 
 258; XVIII, 527; XXVI, 444. 
 Tuolumne County, B 38, 281; XXIV, 47. 
 mica, IV, 263. 
 occurrence of, PR 5, 14, 15. 
 
 outcrop, California Graphite Co., photo of, 
 
 B 88, 115; B 90, 126. 
 prices of, PR 5, 15. 
 producers of, PR 5, 16. 
 product of U. S., IX, 334. 
 Ijroduction of, PR 5, 14, 15. 
 
 statistics for (see annual statistical bul- 
 letins), XVIII, 187; XIX, 115. 
 properties occurrence, preparation, uses, 
 tests, markets, possible buyers and 
 bibliography, B 124, 170. 
 properties of, PR 5, 15. 
 
 sillimanite and biotite schists, in Western 
 San Gabriel Mountains report, XXXIII, 
 221. 
 statistics of (see also annual statistical bul- 
 letins), XVIII, 187; XIX, 115. 
 uses of, PR 5, 14, 15. 
 value of, PR 5, 33. 
 
 vein on Prince No. 1 Claim of California 
 Graphite Co., Los Angeles County, out- 
 crop of, photo of, XV, 501. 
 Grass Extension Mine, Tuolumne County, 
 XXIV, 29. 
 Flat Mining District, Sierra County, XI, 412. 
 Ravine and Workman veins, Placer County, 
 XXXII, 25. 
 Mine, Placer County, XXXII, 25. 
 Valley and Nevada City District, Nevada 
 County, map of, XXXVII, back cover of. 
 Boreham Gold Mining Co., XXVI, 113; 
 
 XXXVII, 452. 
 Bullion Mines, Inc., XXXI, 11. 
 channels, Nevada City and, B 92, 140. 
 Consolidated Gold Mines Co., XVI (Ne- 
 vada), 112, 253. 
 Creek Mine, Trinity County, XXXVII, 79. 
 District, Nevada County, VIII, 425; X, 370. 
 Ditch, Trinity County, Xlll, 560. 
 Extension Mine, Nevada County, 
 
 XXXVII, 402. 
 Exploration Co., XVI (Nevada), 231. 
 Gold Extracting Co., X, 397. 
 Mines Co., XXVI, 114. 
 Consolidated, XIX, 140. 
 Nevada County, XXXVII, 452. 
 Mine, Amador County, VIII, 95. 
 mines, Nevada County, XI, 19, 263; XX, 10. 
 Mining District, Nevada County, XVI (Ne- 
 vada), 14. 
 bibliography of, XVI (Nevada), 18. 
 costs of mining in, XVI (Nevada), 17. 
 depths of mines in, XVI (Nevada), 20. 
 fissure system of, XVI (Nevada), 20. 
 geology of, XVI (Nevada), 18. 
 history of, XVI (Nevada), 14. 
 map of, VIII, op. 780, 784; XXVI, op. 96. 
 metallic minerals of, XVI (Nevada), 29. 
 ore shoots of, XVI (Nevada), 27. 
 ores of, XVI (Nevada), 29. 
 photo of, XVI (Nevada), op. 14, op. 250. 
 production of gold quartz mines, XVI 
 
 (Nevada), 17. 
 veins, systems of, XVI (Nevada), 23. 
 
Index of Publications, 18S0-1943 
 
 GRA-GRA 331 
 
 Nevada City, and Banner iMoiintain, gold 
 quartz mines in the vicinity of, naap 
 of. X, op. 372. 
 County, B 99, 135. 
 
 elevation of, XVI (Nevada), 4. 
 population of. XVI (Nevada), 4. 
 table of production of the precious 
 metals, II, Part 1. ISO, 182, 186, 187. 
 Rock & Sand Co., XXX Vi I, 443. 
 South Star Mining Co. (see also Allison 
 Ranch Mine. Nevada County), XXVI, 
 101. 
 Tunnel Co. (see also Treadwell Tunnel 
 Co.), XIII, 265. 
 Grasshopper Creek, Montana, B 57, 2. 
 
 IMine, Calaveras County (see also Banner), 
 XIV, 83; XXXII, 307. 
 Grate-bar setting, horizontial tubular boiler, 
 
 B 32, 81. 
 Graton and Hess, cited, XXXVII, 550, 552. 
 L. C. and McLaughlin, D. H., cited, XIV, 
 809; XXIV, 273; XXXIII, 95. 
 cited, XVI (Plumas), 56; XXVI, 489; 
 XXIX, 79, 108; XXX, 367; XXXV, 123; 
 XXXVIII, 189. 
 Grattan Mine, Siskiyou County (see also Last 
 
 Chance), XII, 283; XXXI, 320. 
 Grattan's Dr., well, San Joaquin County, XIII, 
 
 551. 
 Gratz Brothers Mine, Placer County (see also 
 
 Monarch Mine), XXXII, 28. 
 Grau Mine, Tehama County, XXXIX, 91. 
 Gravel (see also stone industiT and miscel- 
 laneous stone, rock, crushed stone), 
 XIV, 195, 199, 353, 355, 547; XV, 724; B 95, 
 61; XXIX, 120, 136. 
 and bedrocks, II, Part 1, 93. 
 
 sand bank in front of dredge, photo of, 
 B 57, 148. 
 Lake County, X, 260. 
 Sierra Nevada, XVIII, 284, 285, 290, 293, 
 
 297, 303. 
 washing plant, Fenton-Sumption-Barnes 
 Co., Otay River Valley, photo of, XIV, 
 682. 
 at hydraulic mines, yield of, IX, 133. 
 
 important hydraulic claims in California, 
 
 yield of, IX, 134. 
 smaller hydraulic, drift and cement claims, 
 yield of, IX, 136. 
 auriferous, XIV, 373, 391, 776, 822, 824, 843, 
 873, 883. 
 Tertiary, in San Diego County, XIV, 652. 
 bank at the Australian Mine, B 92, 109. 
 with recurring beds of gravel and lava, 
 illustration of, XI, 411. 
 bin and dump, photo showing new work 
 being carried on just south of the Old 
 Glory Mine, Morris Ravine, near base 
 of South Table Mountain, photo of, XV, 
 206. 
 Channel and Thistle Shaft, section of, XI, 
 331. 
 old, illustration showing ideal section of, 
 B 57, 16. 
 
 channels, ancient, in Calaveras County, XIV, 
 114. 
 in Nevada County, XI, 265. 
 Plumas County. XI, 333. 
 San Diego County, IX, 91. 
 Siskiyou County, XI, 421, 423. 
 chromite in, B 76, 166, 203. 
 deposits (see auriferous gravels). 
 
 consisting of hydraulic tailings overlying 
 pay gravels in the Yuba River below 
 Park's Bar Bridge, photo of, XV, 431. 
 sections of, IX, 114; B 98, 114. 
 word "lode" does not apply to, XI, 534. 
 depth of, IX, 112. 
 distribution, profile of, B 92, 142. 
 expansion of, in drilling, B 92, 77. 
 glacial distribution of, B 92, 141. 
 gold from, XIV, 469. 
 
 in Alameda County (see stone industry). 
 Imperial County, XIV, 736. 
 Jlono County, B 92, 153. 
 Santa Clara County (see also stone in- 
 dustry), B 73, 199. 
 Yuba County (see miscellaneous stone). 
 Mine, San Bernardino County, VIII, 502. 
 mines in vicinity of Placerville, map of, XII, 
 op. 100. 
 Humboldt County, tabulated statement of, 
 
 VIM, 223. 
 Ltd., photo of hydraulicking high terrace 
 on Klamath River near Happy Camp, 
 XXXI, 284. 
 Siskiyou County, XXX, 306; XXXI, 284, 
 320. 
 of Howland Flat Ridge, XX, 362. 
 bibliography of, XX, 367. 
 gravel available at, XX, 363. 
 production of, XX, 362. 
 summary and conclusion of, XX, 367. 
 on Stanislaus River, XIV, 627, 629. 
 pit and plant of San Joaquin Rock and 
 Gravel Co., Fresno County, photo of, 
 XIV, 469. 
 of Baldwin Park Plant of Union Rock Co., 
 photo of, XXIII, 341. 
 -plain placers, XXX, 125. 
 plant of Saticoy Rock Co., Ventura County, 
 
 photo of, B 109, 69. 
 platinum in, XIV, 374, 391. 
 sand and crushed rock, XV, 898. 
 in Shasta County, XXXV, 170. 
 stone in Los Angeles County, XXXIII, 208. 
 San Diego County, XXXV, 49. 
 screening of, for construction uses, XIV, 467. 
 plant of Mirabel Gravel Co., Sonoma 
 County, photo of, XXII, 361. 
 street, San Joaquin County, VIII, 562. 
 tailing covered by sand from upper sluices, 
 
 photo of, B 57, 244. 
 value of, per cubic yard, II, Part 2, 171. 
 -washing plant for recovering metallic 
 quicksilver from material excavated 
 from old furnace sites at Hacienda of 
 New Almaden Co., Santa Clara County, 
 photo of, B 78, 345. 
 
3 32 GRA-GRA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 working low beds of, VI, Part 2, 23. 
 yield at important hydi-aulic claims in Cali- 
 fornia, XXXI, 354. 
 Gravels of California, auriferous, IX, 105, 138. 
 the North Fork of American River, esti- 
 mates of, XXIII, 80. 
 placer (see also placer gold investigation), 
 value of, XXXI, 349. 
 workable hydraulic, XXIII, 75. 
 Gravelley Valley Manganese Mine, I^ake 
 County, XXXIX, 54; B 125, 79, 125 (map 
 in pocket). 
 Craves manganese deposit, Alameda County, 
 B 125, 74, 99 (map in pocket). 
 Mine, Plumas County, XIII, 296; XXXIII, 
 131. 
 Shasta County, B 23, 90. 
 Trinity County, XIV, 917: XXII, 53; 
 XXXVII, 79. 
 Oil Co., B 63, 173. 
 
 Ranch Mine, Napa County, XVII, 15S; XXV, 
 216. 
 Graveyard and Vultures claim, Fresno County, 
 
 XIV, 445. 
 Gravimeter, B 118, 69. 
 
 Gravitational and Centrifugal gold saver, 
 XXVIII, 138; XXX, 167. 
 photo of, XXVIII, 139; XXX, 167, 168. 
 Gravity concentration, XXX, 278. 
 
 corrections for temperature, B 63, 13. 
 feed, B 32, 88. 
 
 of mixtures of oil and water, diagram show- 
 ing, B 73, facing 20; B 82, facing 24. 
 oil, B 63, 10; B 82, 25. 
 
 Casmalia Field, B 84, 379. 
 Midway-Sunset. B 69, 222. 
 Santa Maria and Lompoc, B 69, 399. 
 Whittier, Fullerton, B 69, 314. 
 Gray and Worcester Mining Co., XXXIV, 421. 
 Brothers quarry (see also San Francisco 
 
 Quarries Co.), B 38, 320; XVII, 164. 
 copper, IV, 388; B 67, 53; B 91, 71; B 113, 82. 
 
 prospect, Sonoma County, XIV, 320. 
 Dr. John Edward, B 4, 14. 
 Eagle (see also Grey Eagle). 
 Eagle and Central Group, Nevada County, 
 XXXVII, 447. 
 Bar Mine, El Dorado County (see also 
 
 Channel Bend), XIII, 137. 
 chrome group, Shasta County, B 76, 181, 
 182. 
 Mine, Glenn County, mill and open pit, 
 photo of, B 122, 36. 
 Claim, Tuolumne County (see also Gray 
 Eagle Magnesite Claim), B 79, 138; 
 XXIV, 50. 
 Cliff Mine, El Dorado County, XII, lli': 
 
 XIII, 143; XV, 302. 
 Copper Claim, Colusa County, photo of, 
 
 B 23, 133. 
 Group, Riverside County (see Iron Chief 
 Mine), XX, 191. 
 Sierra County (see also Clevelantl 
 Quartz Mine), XXV, 161. 
 magnesite claim, Tuolumne County, B 79, 
 138; XXIV, 50. 
 Co., XX, 22; XXIV, 50. 
 
 Mine, Amador County, RM (Amador), 9. 
 Calaveras County, RM (Calaveras), 7. 
 Colusa County. B 23, 132. 
 El Dorado County (see also Grey Eagle), 
 
 RM (El Dorado), 6; XXXIV, 271. 
 Fresno County, XI, 214. 
 Inyo County, XXXIV (see map). 
 Kern County (see also Elephant and 
 Echo), RM (Kern), 11; XIV, 497; 
 XXIX, 274; XXXI, 465. 468, 472. 
 Lassen County, X, 273, 274; XIII, 200. 
 Mariposa County, XIV, 582; XVII, 117; 
 
 XXIV, 89. 
 Mono County, XII, 179; XIII, 22S. 
 Nevada County (see also Dutch Flat and 
 Sunny South), RM (Nevada), 5; XIII, 
 247; XXXVII, 452. 
 Placer County (see Glen Consolidated), 
 
 XIII, 278, 279; XV, 361. 
 San Luis Obispo County, volcanic ash, 
 
 photo of, XXXI, 461. 
 Shasta County (see also Sunny Hill 
 Mine), XIII, 365; XIV, 789, 799; XXII, 
 182; XXXV, 182. 
 Sierra County (see also Gold Point 
 Mine), XVI (Sierra), 91; XXV, 165, 
 178; XXXVIII, 27, 56. 
 Siskiyou County, XIV, 817, 825; XVII, 
 531; XIX, 8; XXI, 428; XXXI, 272; 
 XXXIX, 83, 329. 
 Trinity County, XIII, 448. 
 Tulare County, XII, 296; XIII, Oil. 
 Tuolumne County, XXIV, 29. 
 Mining Co. (see also Peak Mine), XXIV, 
 
 84. 
 talc claims, Alameda County, B 38, 350. 
 Fox, Billy Boy, Bear Paw, Buckeye, Gun 
 Barrel, Pinto Ledge, Silver King, Lost 
 Dutchman, Top Grade, Lone Pine, 
 Tanny May, Busy Bee Mines, Tulare 
 County, XXXVIII, 357. 
 Mine, Shasta County, XIII, 358. 
 Goose and Sunrise Mine, Lassen County, 
 
 XV, 232. 
 gravel of the Southern Penisular of Cali- 
 fornia, XXXI, 140. 
 Henry J., cited, XXXII, 199. 
 lease. Placer County, manganese on, B 76, 
 
 52; XXIII, 283; B 125, 150. 
 -Madeira Onyx Mine, Sonoma County, XIII, 
 
 641. 
 manganese claims. Placer County, B 76, 94. 
 Mare Mine, Trinity County (see Smith 
 
 Mine), XIII, 462. 
 Mine, Calaveras County, XIV, 83; XV, 541; 
 XVII, 510; XVIII, 21; XXXII, 307. 
 El Dorado County, XXXIV, 262. 
 Riverside County, XXV, 481. 
 Mining Co., XV, 431. 
 ore, deep mines in, B 108, 11. 
 quarry, Sonoma County, XIV, 356; XXII, 357. 
 Wing Extension Mining Co., XXXI, 21. 
 Grayback formation, B 118, 677. 
 Grayham's well, B 11, 37. 
 
Index of Vublications, 1880-1943 
 
 GRA-GRE 333 
 
 Grayson, B 99, 229. 
 
 manganese deposit, Stanislaus County, 
 
 B 125, 190. 
 Mine, Stanislaus County (see also Phoenix 
 Orestimba, Hayward and Summit), 
 XXXV, 473. 
 Quicksilver Mine, Stanislaus County, XI, 
 
 465; B 78, 198. 
 sandstone quarry, Santa Barbara County, 
 B 38, 133, 134, 135, 138. 
 Graystone sandstone buildings (Stanford), 
 photo of, B 38, 137. 
 tests, B 38, 138. 
 Gra>-wacke, Sierra Nevada, XXVIII, 285. 
 Grazide Track wells, B 63, 285. 
 Grear, R. H., XVII, 338. 
 
 and Lingenfelder, G. J., PR 7, 92. 
 Clay Bed Co., XV, 86. 
 Grease, avoiding, in battery, B 6, 35. 
 Greaser Gulch Mine, Madera County (see also 
 
 Daisy Bell), XIII, 208; XIV, 541. 
 Great-bar setting, water-tube boiler, B 32, 146. 
 Basin, XXVIII, 281, 287, 290, 355. 
 region, XXXI, 162, 168, 196. 
 Sea, B 72, 10. 
 
 geologic record of, B 72, Table II, fac- 
 ing 16. 
 Bear, Gi-ey Eagle and Springer Mine, Ne- 
 vada County, XXXVII, 452. 
 Mine, Fresno County, XI, 223. 
 Bend Mining Co., Ltd., XXXIV, 235. 
 Blue Lead, Sierra County, IV, Part 2, 52. 
 Britain, localities and production of gold in, 
 II, Part 1, 160. 
 Mine, Nevada County (see also North Star 
 and Massachusetts Hill Mines), RM 
 (Nevada), 5; XIII, 251; XXXVII, 453. 
 Central Valley of California, B 89, 24. 
 changes near the Japanese Coast, XXXIV, 
 
 308. 
 Channel Mine, Placer County, XV, 362; 
 
 XXIII, 273; XXXII, 90. 
 Divide and Last Chance Mines, Calaveras 
 County, XXXII, 267. 
 Mine, Calaveras County, XIV, 83; XXXII, 
 307. 
 Plumas County, XVII, 457; XXXIII, 131. 
 Eastern and Great Western Group, Nevada 
 County, XXXVII, 453. 
 Mt. Jackson Mines, Sonoma County, XII, 
 
 371; XIII, 602; B 27, 108. 
 Oriental Mine, Calaveras County, XXXII, 
 307. 
 claim, Nevada County (see also Syndicate 
 Consolidated Group), XVI (Nevada), 253. 
 Group, Nevada County (see also Cali- 
 fornia), XX, 358; XXXVII, 453. 
 Mine, Amador County, RM (Amador), 9; 
 XXIII, 190; B 108, 119. 
 associated minerals of, B 78, 29. 
 concentration at, B 78, 337. 
 drying ore at, B 78, 255. 
 effect of oil as fuel at, B 78, 274. 
 fuel oil used at, B 78, 16. 
 natural bitumen at, B 78, 189. 
 
 production of, B 78, 187. 
 soot at, B 78, 274. 
 Fresno County, XI, 215. 
 Madera County (see also Syndicate), 
 XII, 157; XIII, 208. 
 Placer County, XXXII, 45. 
 
 San Bernardino County, XI, 369. 
 Sonoma County (including Mt. Jackson), 
 VIII, 633; XI, 460, 461; XIV, 342, 
 347; B 78, 22, 181, 187; XXII, 356; 
 XXXV, 466. 
 drying ore in sun, photo of, B 27, 226. 
 geologic map of, B 27, 108. 
 ledge outcrop, photo of, B 78, 188. 
 ore-drier, photo of, XIII, op. 602. 
 photo of, XIII, op. 602; B 27, 109. 
 plan of orebodies, B 27, 111. 
 quicksilver furnaces, photo of, B 27, 
 239. 
 retorting soot, photo of, B 27, 246. 
 section of, B 27, 108. 
 Expectation claim, Santa Clara County (see 
 also Newhall Mine), B 76, 79; XVII, 196; 
 B 125, 177 (map in pocket). 
 Falls and Hope Mines, Shasta County, XIV, 
 788; XXXV, 182. 
 Copper Plant settling flue experiments at, 
 B 78, 268. 
 Giant Mine, Mariposa County (see Ex- 
 change), XXIV, 132. 
 Gold Belt Mine, San Bernardino County (see 
 also Camp Castle Mine), XXVI, 230; 
 XXVII, 290. 
 Group, Inyo County. XXXIV, 473. 
 Mogul Diamond, II, Part 1, 250. 
 Ledge, Alpine County, XV, 10. 
 Northern Claim, Sonoma County, XIV, 348. 
 Gold Mines, Inc., XXXI, 15, 336; XXXVII, 
 
 402. 
 Group, Sierra County (see also Mountain 
 Group), XXV, 166, 178; XXXVIII, 56. 
 Sonoma County, B 27, 112; B 78, 190; 
 XXXV, 476. 
 Mine, Calaveras County, RM (Calaveras), 
 7, 23. 
 Mariposa County, RM (Mariposa), 16; 
 
 B 23, 209; B 50, 260; XXIV, 77. 
 Nevada County, XXXVII, 453. 
 Siskiyou County (see also Extension of 
 Siskiyou, Herzog-Morgan, Minne- 
 haha and Mercury), XIII, 403; PR 8, 
 20; XXXI, 320; XXXV, 459. 
 map of, XXXV, 456. 
 photograph of, XXXV, 458. 
 Quicksilver Mine, Inc., Siskiyou County, 
 XXI, 495. 
 Sierra Consolidated Silver Co., VIII, 371; X, 
 342; XII, 375. 
 Mine, Mono County, VIII, 372. 
 
 Tuolumne County. VIII, 675; XXIV, 29. 
 Mining Co., XXXVI, 139. 
 Silver Lode of Shasta County, X, 633. 
 Springs, Shasta County, XXXV, 168. 
 Unknown Group. Kern County, XXV, 56; 
 XXIX, 274. 
 
3 34 GRE-GRE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Valley, B 72, 6, 24; XXVIII, 281, 291, 293, 
 297, 313, 321; XXXI, 173. 198. 
 geomorphlc province, B 118, 83. 
 Verde Mine. Shasta County, B 23, 90; XIV, 
 
 766: XXXV, 182. 
 West claim, Los Angeles County, IX, 204. 
 
 Oil Co., B 63, 139. 
 Western claim, Mono County, XV, 166. 
 Copper and Gold Group, Shasta County, 
 
 PR 8, 15. 
 Development Co., XIV, 760. 
 Electro Chemical Co., XVII, 66. 
 Gold Mines, Ltd., XXIX, 29. 
 Mine, Calaveras County, RM (Calaveras). 
 7. 23: B 18, 120; XIV, 83; B 108, 141; 
 XXXII, 262, 307. 
 Litchfield Furnace at, B 78, 226, 234. 
 Lake County, RM (Lake), 3: VIM, 324; 
 XI, 64; XII, 361; XIII, 595; B 27, 52; 
 XIV, 202, 231; XVm, 81; XXXII, 
 384; XXXV, 360, 366. 388. 
 general costs for mining, milling, etc., 
 
 XXXV, 389. 
 geology of, XXXV, 388. 
 photo of Herreshoff furnace at, XXXV, 
 390. 
 
 reduction plant at, XXXV, 390. 
 Placer County, XV, 341, 539; XXXII, 45. 
 Riverside County (see Red Head Group), 
 
 XXV, 486. 
 San Diego County. X. 001. 
 Shasta County, XXXV, 182. 
 Sonoma County, B 78, 22, 58. 
 Mining and Milling Co. (see also Wortley 
 Consolidated Mines Co.), XXVI, 287; 
 XXVII, 360. 
 Oil Co.'s wells, B 19, 141. 
 or Right Bower Mine, Calaveras County, 
 
 XXXII, 307. 
 Power Co., XV, 182. 
 
 Caribou power house, Plumas County, 
 photo of, B 90, 12; XXIV, 265. 
 Quicksilver Mine, Lake County, photo of, 
 B 27, 53; XIII, op. 596. 
 section of, B 27, 54, 55. 
 square-set slope of, photo of, XXXIII, 
 47. 
 Mining Co., B 76, 106. 
 
 reduction plant, photo of, B 27, 217. 
 Greco Salt Co., XXV, 252. 
 Gredal formation, Devils Den oil field, B 118, 
 
 496, 500, 677. 
 Greek Mine, Calaveras County, RM (Cala- 
 veras), 7; B 18, 123; XIV, 68; XXXII, 307. 
 Placer County (see also Whiskey Hill), 
 XVII, 449; PR 8, 35; XXIII, 273; XXXII, 
 90. 
 Greeley oil field, B 118, 20, 240, 241, 483, 553, 
 
 556, 558, 560, 677. 
 Greely Blackman Mine, Nevada County, RM 
 
 (Nevada), 5; XXXVII, 453. 
 Green and Farr asbestos prospect. Sierra 
 County. XXV, 154: XXXVIII, 14, 56. 
 William Pit, Glenn County, XVII, 74. 
 
 Brae quarry, Marin County, XXII, 325. 
 crushing plant, photo of, XXII, 326. 
 open cut, photo of, XXII, 326. 
 Cabin Mine, San Diego County, XXXV, 40. 
 Campbell Estate Mines, San Bernardino 
 
 County, XVIII, 9. 
 carbonate of copper, B 37, 106. 
 Chrome Mine, El Dorado County, B 76, 134. 
 218. 
 property. El Dorado County, photo of, 
 B 76, 134. 
 cliromite property. Placer County, B 76, 161, 
 
 220; XXIII, 238. 
 cinnabar, IV, 133. 
 
 Consolidated Gold Mine Co. (see also 
 Hughes Consolidated and Dyneta), 
 XXIV, 30; B 108, 176. 
 Mine, Tuolumne County (see Mount 
 Vernon), XXIV, 33. 
 copper, B 67, 53; B 91, 140. 
 
 Group, Mariposa County, XIV, 572. 
 Creek Canon, a beautiful example of U- 
 shaped glacial canon, photo of, XV, 146. 
 Mono County, glacial moraines on, photo 
 of. XV, 148. 
 Emigrant Mine, Mariposa County, RM 
 (Mariposa), 11. 
 Nevada County, XXXVII, 453. 
 Placer County, XXXII, 25, 28, 45. 
 et al., Mine, Amador County, B 108, 119. 
 Eyed Monster Mine, Inyo County, XXXIV, 
 
 473. 
 Gold Group, San Bernardino County (see 
 Bank Roll), XX, 92; XXVI, 268; XXVII, 
 34L 
 Gulch Mine, Mariposa County, XII, 169; 
 XIII, 218. 
 table showing output, XXIV, 98. 
 Hood Mine, Calaveras County, XXXII, 307. 
 Hornet fluorspar deposit, San Bernardino 
 
 County, XXXIX, 514. 
 Lead Mine, Nevada County, B 23, 167; B 50, 
 196. 
 San Bernardino County, XIII, 322. 
 Ledge and Mother Mines, Plumas County, 
 XXIV, 288, 314. 
 Mine, Plumas County, XIII, 296; XVI 
 (Plumas), 122; XXXIII, 131; XXXIX, 
 86. 
 Tuolumne County, production of, XXIV, 
 9. 
 Meadows Mine, Calaveras County, permit 
 granted to mine by hydraulic method 
 by United States Debris Commission, 
 XII, 14. 
 Mine, Amador County, RM (Aoiiador), 9. 
 Calaveras County, XXXII, 307. 
 Kern County, XIII, 190. 
 Nevada County, XXXVII, 453. 
 Placer County, XII, 209; XIII, 280; XV, 
 
 341; XXXII, 25, 29, 30, 45. 
 San Bernardino County, X, 523. 
 Shasta County, XII, 249; XIII, 358; XXII, 
 182. 
 
Index of Publications, 1880-1943 
 
 GREEN 33 5 
 
 Tuolumne County, XIV, 149; XXIV, 29. 
 Money Mine, San Diego County, XXXV, 21. 
 Monster Mine, Inyo County, RM (Inyo), 6; 
 IV, 159; B 23, 249; XV, 72; XXII, 464. 
 Kern County, XXXVII, 313. 
 Mountain and Crescent Mines, Plumas 
 County, XVIII, 736. 
 Jackson Mines, Plumas County, XXXIII, 
 
 111. 
 Lone Tree Mines, Mariposa County, 
 photo of, B 50, 259. 
 Copper Group, Mariposa County, map of, 
 B 50, facing 252. 
 photo of, B 50, 255. 
 Mine, Madera County, B 18, 150. 
 Crescent and Altoona Mines, Plumas 
 
 County, map of, X, 471. 
 District, Kern County, XIV, 482; XXIX, 
 280, 283. 
 Mariposa County, XVII, 98. 
 etal.. Mine, Calaveras County, XXXII, 359. 
 Extension claim, Calaveras County, XXI, 
 171. 
 No. 1, 2 and 3 Mines, Calaveras County, 
 RM (Calaveras), 16; XXXII, 344. 
 gravel mill, Calaveras County, VIII, 148. 
 Group, Mariposa County, B 23, 204; B 50, 
 253; XIV, 572; XVII, 103. 
 Group of claims (copper), Mariposa 
 County, map of, B 23, 204. 
 photos of, B 23, 205, 207. 
 mill, Plumas County, VIII, 694. 
 Mine, Calaveras County RM (Calaveras), 
 16, 23; XII, 14; XIV, 118; XXI, 161, 
 170; XXXII, 344. 
 permit granted to mine by hydraulic 
 method by United States Debris 
 Commission (see also Electrical 
 Mining Co.'s mines), XII, 14; XIII, 
 242. 
 quartz crystals in, B 38, 349; XIV, 118. 
 Mariposa County, RM (Mariposa), 15; 
 
 B 23, 204; B 50, 253; XXIV, 77. 
 Nevada County, VIM, 433; XI, 285; 
 
 XXXVII, 453. 
 Plumas County (.see also Jackson), VIII, 
 479; X, 471; XI, 329; XII, 217; XIII, 
 296; XVI (Plumas), 123; PR 8, 36; 
 XXIV, 289, 314; XXXIII, 109, 131. 
 photo from the Crescent Mine showing 
 location of. XVI (Plumas), 123. 
 Siskiyou County, XI, 437; XI 11, 403; 
 XXXI, 320. 
 Valley District, El Dorado County, geology 
 of, XII, 479. 
 Oil Mining Co., B 63, 54. 
 
 pigments, titanium as substitute for arsen- 
 ical green paints, XXIII, 303. 
 sand, Coalinga oil field, B 118, 489. 
 stone in San Diego County, XXXV, 50. 
 quarry, San Diego County, XXXV, 51. 
 Stripe Chrome Mine, No. 1 and No. 2 claims, 
 
 Trinity County, XXXVII, 18, 79. 
 Tiger Mine, Siskiyou County, XIV, 823. 
 
 Tom Mine, Shasta County (see also Tom), 
 
 XXXV, 154, 182. 
 Valley Blue Gravel Mine, Placer County, 
 XXXII, 91. 
 formation, B 118, 189, 191, 201, 677. 
 gold prospect, El Dorado County, XXII, 
 
 427; XXXIV, 262. 
 tonalite, B 118, 677. 
 Volente and Maltos Mine, Trinity County, 
 
 XXXVII. 83. 
 well, B 11, 10. 
 Greenald Mineral Spring, Inyo County, RM 
 
 (Inyo), 12. 
 Greenback Copper Mine, Kern County, RM 
 (Kern), 11, 19; B 23, 238; XIV, 479; 
 XVII, 307; XXV, 22. 
 . photo of, B 23, 239; B 50, 295. 
 vertical section through stope, B 23, 240. 
 Greenbower Mine, Plumas County, XVI 
 (Plumas), 175; XVII, 457; XXXIII, 131. 
 Greenbrae, B 99, 126. 
 
 Greenhorn Blue Gravel Mine, Siskiyou County, 
 XII, 283. 
 Caves Placer Mines, Kern County, XXIX, 
 
 307. 
 copper prospect. Placer County, XV, 329. 
 
 Siskiyou County, XXIII, 247. 
 Creek Mine, Nevada County, XXXVII, 453. 
 Siskiyou County, dredging on, B 85, 36. 
 District, Siskiyou County, XIV, 868. 
 
 table showing the production of gold, 
 hydraulic, placer, drift and river mines, 
 II, Part 1, 188. 
 Gulch, Siskiyou County, VIII, 630. 
 Mine, Trinity County (see also Beaudry), 
 XIV, 901. 
 lime quarry, Siskiyou County, B 38, 93. 
 Mine, Nevada County, XXXVII, 453. 
 
 Shasta County, XVII, 518; PR 8, 12; XIX, 
 8; XX, 433; XXII, 149; XXIX, 30; XXXV, 
 126, 137, 182. 
 Mining Co., XXXV, 126, 137. 
 Mountain, Kern County, VIII, 313, 320. 
 District, Kern County, XIV, 482; XXIX, 
 
 281, 283. 
 placer deposits, Kern County (see Piute), 
 XXVIII, 248; XXX, 245. 
 Greening, Scott, claims. Trinity County, XXI, 
 
 493. 
 Greenland, III, Part 2, 32. 
 
 Salt and Borax Co., Ill, Part 2, 36, 55; B 24, 
 
 46, 116. 
 Springs, Inyo County, B 24, 74. 
 Greenlea Oil Co., B 63, 234. 
 Greenleaf's Evidence, cited, B 123, Sec. 1016. 
 Greenly and Broder's Mine, Inyo County, VIII, 
 
 237. 
 Greenman claim, Nevada County, XXXVII, 
 
 389, 453. 
 Greenockite, B 67, 36; B 91, 47; B 113, 61. 
 
 in San Bernardino County, XXXVII, 194. 
 Green's Bar Placer Mine, Siskiyou County, 
 
 XXXI, ?.-20. 
 Greens Gulch Mine, Mariposa County, XIV, 
 583; XVII, 117. 
 
3 3 6 GRE-GRI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Greenstone (see also schist, and slate roofing 
 material), IV, 96. 
 and Copley meta-andesite in Shasta Quad- 
 rangle, XXVII, 15. 
 Experimint Mine, El Dorado County, RM 
 (El Dorado), 6. 
 in Calaveras County, XV 11, 424. 
 
 Sierra Nevada, XXVIil, 285. 
 microscopic studies and analyses of, XXIII, 
 
 163. 
 Mine, El Dorado County, XII, 112; XIII, 144. 
 Greenstones of California similar to Michigan, 
 
 B 18, 8. 
 Greenview, Siskiyou County, B 99, 224. 
 Greenville District, Plumas County, XVI 
 (Plumas), 4. 
 gold placers of, B 92, 108. 
 Plumas County, elevation of town of, XVI 
 (Plumas), 4. 
 Greenwall's, T. B., Mine, Santa Clara County, 
 
 XIII, 50. 
 Greenwater Copper Co.'s property, Inyo 
 County, outcrop near, B 50, 317. 
 Death Valley Copper Co. Mine, Inyo County, 
 
 photo of, B 50, 319, 320.' 
 District, Inyo County, XV, 70. 
 Inyo County, photo of, B 50, 323. 
 Mine, Inyo County, XV, 73; XXII, 464; 
 
 XXXIV (see map). 
 Mining District, Inyo County, map of, B 50, 
 
 315. facing 316. 
 volcanics, B 118, 677. 
 Greenwood and Barklow's well, B 11, 10. 
 Group, Plumas County, XXIV, 278, 314. 
 Meadow Ranch well, B 11, 15. 
 Mine, Plumas County, XXXIII, 131. 
 Mining and Development Co., XVI (Sierra), 
 
 41; XXV, 203; XXXVIII, 56. 
 Quartz Mine, El Dorado County, XXXIV, 
 232. 
 prospect, El Dorado County, XXII, 427. 
 Valley, El Dorado County, seam diggings 
 in, IX, 37. 
 Gregersen, A. I.. XXXV, 257. 
 
 cited. XXXIII, 24. 
 Gregg and Holt quarry, Shasta County, XXXV, 
 164. 
 Dan, natural gas well, Tulare County, XXVI, 
 
 458. 
 J. N., B 99, 223. 
 Gregory and Whalen Mine, Shasta County, 
 B 23, 90. 
 Mine, Butte County, XII, 84; XIII, 86; XV, 
 201. 
 Greig quarry, Lassen County, XXV, 9; XXXII, 
 
 443. 
 Greighton Mining and Milling Co. of Georgia, 
 
 B 5, 88. 
 Grenat Siriam, B 37, 51. 
 Gresham, Charles, PR 8, 20. 
 Gresswell, W. K., geological formations 
 encountered In driving the Mono 
 Craters Tunnel. XXXVI, 199. 
 Greve Tract Well, B 63, 229. 
 
 drey Eagle and Blue Mine, Calaveras County, 
 XXXII, 357. 
 
 and Rival Mine, Tuolumne County, 
 XXIV, 29. 
 claim, El Dorado County, B 108, 19, 50. 
 Nevada County (see also Vulcan and 
 Grey Eagle Group), XVI (Nevada), 
 184. 
 Cliff, El Dorado County (see Webster), 
 
 RM (El Dorado), 11. 
 Glenn County, XXXVII, 134. 
 Great Bear and Springer Mine, Nevada 
 
 County, XXXVII, 452. 
 Mine, Amador County, RM (Amador), 9; 
 XXIII, 190; B 108, 119. 
 Mariposa County, XXIV, 133. 
 Nevada County, XXXVII, 543. 
 Placer County, XV, 361; XXIII, 267, 273; 
 
 XXXll, 64, 91. 
 San Luis Obispo County, XXXI, 460. 
 Shasta County, XXXV, 182. 
 Siskiyou County, PR 8, 14; XXXI, 259. 
 Pox manganese deposit, Alameda County, 
 B 125, 99. 
 Mine, Tulare County, XXXIX, 178. 
 "rocks," Shasta County, sketch showing 
 section of, B 38, 303. 
 Greystone Mine, Nevada County (see also 
 Goodrich), RM (Nevada), 5; XIII, 247; 
 XXXVIII, 453. 
 Gribble Group, Kern County, XXXIX, 63. 
 Mine, Trinity County (see also Chapman 
 and Fisher), XII, 311; XIII, 448: XXII, 53; 
 XXXVII, 79. 
 Gridder, W. F., Mine, Tulare County, B 23, 234. 
 Grider Hyder placer claim, Siskiyou County, 
 VIII, 600. 
 Mine, Siskiyou County. VIII, 594; XII, 284; 
 
 XIII, 403: XIV, 854; XXI, 474; XXXI, 320. 
 Gridley, Haines, XVIII, 7. 
 
 Griffin chromite deposit, Mariposa County 
 (see Purcell), B 76, 151, 219; XXIV, 77. 
 Co., XVIII, 362. 
 mill, B 6, 63, 64. 
 onyx marble quarries, Siskiyou County, 
 
 XIV, 869; XXI, 493; XXXI, 34. 
 Griffith and Owens quarry, Tulare County, 
 
 XII, 387; XIII, 623. 
 Stubenrauch lithia deposit, San Diego 
 
 County, B 38, 376. 
 Andre P., B 78, 356. 
 A. W., B 99, 142. 
 Consolidated Mine, El Dorado (see also 
 
 Griffith and Bryant), RM (El Dorado), 
 
 6, 14; X, 80, 172; XII, 112; XIII, 144; 
 
 B 18, 92; XXII, 427; B 108, 25, 50; XXXIV, 
 
 262. 
 Mining Co., VIII, 189. 
 G., opened first granite quarry, IV, 98. 
 H. J., stone, XV, 723. 
 Mine, Siskiyou County, XII, 284. 
 quarry. Placer County, XV, 319; XXIII, 281. 
 and polishing works. Placer County, XII, 
 
 385; XIII, 621. 
 
Index of Publications, 1880-194} GRI-GRO 337 
 
 quartz prospect, Napa County, XIII, 234; 
 XIV, 269. 
 Griffith's Cafion, Tulare County, VIII, 644. 
 Oil Co., XXV, 225. 
 
 operations in Berryessa Valley, XVIII, 
 609. 
 Grifflthides nosoniensis, B 118, 166. 
 Grifflthite, B 91, 205; XXXIV, 293; B 113, 248. 
 Grigsby and Johnson Silver Mine, Napa 
 County, X, 363. 
 Mine, Napa County (see also Palisade Silver 
 Mine), VI, Part 1, 77; B 78, 90. 
 Grimes and Son wells, B 63, 126. 
 Canon wells, B 63, 124. 
 H. H., B 99, 67. 
 
 quarry. Placer County, XII, 385; XIII, 621. 
 
 Grimshaw Mine, Mariposa County (see also 
 
 Ruth Pierce), RM (Mariposa), 11; XVII, 
 
 117. 
 
 Properties Co., XXXII, 22. 
 
 Grinding and amalgamated machines, B 6, 58. 
 
 contact, formation of mercuric sulphide by, 
 
 B 78, 324. 
 fine, B 79, 23, 30. 
 
 mill pebbles at Bird Rock, San Diego 
 County, photo of, B 71, 59; B 74, 80. 
 pebbles, from gold dredger tailings, B 74, 
 
 79. 
 (see also miscellaneous stone), B 87, 89. 
 production of (see also annual statistical 
 bulletins). B 71, 59. 
 of ore at New Almaden for flotation, B 78, 
 
 343. 
 plant, 100-ton, of Caliproducts Co., Ravenna, 
 
 photo of, XXIII, 323. 
 plants, commercial, in California, XXVI, 334. 
 Grindstone Creek, Tehama County, XXVIII, 
 317. 
 group, B 118. 184, 677. 
 
 product of. United States, 1888; IX, 333. 
 Grinsfelder, S. Dominguez Oil Field, B 118, 318. 
 Grit Consolidated Mine, El Dorado County, 
 XXXIV, 262. 
 Gold Mining Co., XXII, 414. 
 Mine, El Dorado County, XVII, 426; PR 8, 
 
 29; XX, 8; XXII, 427; B 108, 44, 50. 
 Nugget-Spanish Dry Diggings, El Dorado 
 County, II, Part 1. 149. 
 Gritton Mine, Amador County, XIV, 29. 
 Grizzlies and undercurrents, IX, 130. 
 
 photo of, B 6, 14. 
 Grizzly at Champion Mine, Nevada County, 
 illustration of. XII, 187. 
 Bear Mine, Calaveras County (see also 
 Plumas Mohawk Mine), RM (Cala- 
 veras), 7. 
 El Dorado County, RM (El Dorado), 6; 
 
 XII, 112; XXXIV, 262. 
 Plumas County, XIII, 16, 297. 
 Cafion, Kern County, VIII, 310. 
 Canyon and Weber and Co.. XXXII, 91. 
 et al.. Mine, Placer County, XXIII, 273. 
 manganese deposit, Lake County, B 125, 
 127. 
 
 claim and Healdsburg Lode, Sonoma County, 
 XIV, 320. 
 Yolo County, B 78, 204. 
 Eureka Mine, Tuolumne County, XIII, 480. 
 Flat District, El Dorado County, VIII, 177. 
 formation, B 72, 27. 
 Gold Placers, B 92, 146. 
 
 Mine, El Dorado County, RM (El Dorado), 
 10; XII, 112; XIII, 144; XV, 302; XXII, 
 439. 
 formation, B 118, 677. 
 
 Sierra Nevada, XXVIII, 286. 
 Group, Sierra County (see Tefft claims), 
 
 XXV, 173. 
 Gulch District, Sierra County, XVI (Sierra), 
 14. 
 Mine, Mariposa County, table showing 
 output, XXIV, 98. 
 Siskiyou County, XIV, 833; XXI, 441; 
 XXXI, 334. 
 Hill Mine, Sierra County, XXV, 203; XXXI, 
 
 4; XXXVIII, 28, 56. 
 Medical Springs, Lake County, iodine at, 
 
 XIV, 217; XXV, 347. 
 Mine, El Dorado County, XXXIV, 271. 
 
 Kern County, RM (Kern), 11; XIII, 190. 
 Monterey County, XI, 260; XII, 184. 
 Placer County, XXXII, 69. 
 Sonoma County, B 23, 142; XIV, 320. 
 Tuolumne County, XII, 302; XIII, 480; 
 B 18, 139; XXIV, 9, 29. 
 Mining Co. (see also United Mine Group, 
 formerly New Albany Mill, Tuolumne 
 County), XIV, 164; XXIV, 20, 40. 
 mill of the, photo of, XVII, 484. 
 Peak andesite, B 118, 677. 
 Ridge claim, Nevada County, XVI (Ne- 
 vada), 84. 
 gravel channel, Sierra County, XI, 419. 
 Mine, Nevada County, XI, 307; B 50, 204; 
 
 XVI (Nevada), 85; XXXVll, 453. 
 Mining Co., XXVI, 133. 
 The, II, Part 1, 76; B 6, 13. 
 Tungsten No. 1 Mine, Plumas County, 
 XXXVll, 581; XXXVIII, 342; XXXIX, 
 81. 
 Groah Mineral Co.. XV, 127. 
 Groce manganese deposit, Riverside County, 
 
 B 125, 154. 
 Grog, function of, B 99, 16. 
 pit, near lone, B 99, 61. 
 "Groot's Ferry" Nugget, Klamath River and 
 Groot's Ferry, Siskiyou County, II, 
 Part 1, 149. 
 Gros-Almerode fireclays. B 99, 19. 200. 202. 
 
 Fred, B 125, 11, 52 (map in pocket). 
 Gross Extension Mine, Tuolumne County, 
 B 108, 176. 
 Consolidated Mine, El Dorado County (see 
 
 also Van Hooker), XXXIV, 262. 
 iron spring, Sonoma County. XXII, 341. 
 Mine, El Dorado County, VIII, ISl; XII, 113; 
 XIII, 144. 
 Tuolumne County, XIII, 480; XXIV, 29. 
 
33 8 GRO-GUA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 No. 1 Mine, El Dorado County, RM (El Do- 
 rado), 6; XXII, 427; B 108, 50. 
 No. 2 Mine, El Dorado County (see also 
 Harmon Group), B 108, 26. 
 Grosse manganese claims. Riverside County, 
 
 B 76, 58, 94; XXV, 493. 
 Grossmeyer (Max) Oil Co., Kern River Dis- 
 trict, RM (Kern), 20. 
 Grossmont granite quarries, San Diego 
 
 County, XIV, 672. 
 Grossularite (see also garnet), IV, 120, 225: 
 B 37, 50; XIV, 321; B 67, 120; B 91, 172; 
 B 113, 289. 
 Grotofend placer property, Trinity County 
 (see Canyon Placers, Inc.), XXX, 308; 
 XXXVII, 29. 
 Grotto and Soda Spring, at Hough Springs, 
 
 Lake County, photo of, XIV, 220. 
 Grouch Mine, Calaveras County, XXXII, 359. 
 Ground Hog Mine, Butte County, XI, 164. 
 sluicing, II, Part 1, 35. 
 methods, B 92, G6. 
 Ground water resources, Tertiary formations 
 of Northern Sacramento Valley, XXXV, 
 251. 
 Group claims (see also annual expenditure, 
 locations), B 123. 
 Mining claims, San Diego County, XXXV, 
 21. 
 Grouse Creek chromite deposit, Siskiyou 
 County, XXX!, 269. 
 Mine, Siskiyou County, B 76, 197, 223. 
 Gulch Mine, El Dorado County, RM (El 
 Dorado). 6; VIII, 178; XV, 2SS; XXII, 
 426; XXXIV, 262. 
 Grout, F. F., cited, XXIX, 151; XXXIV, 513. 
 Grove and Sons gravel plant, San Diego 
 County, XXI, 379. 
 Mine, Butte County, XIII, 86. 
 Groveland District. Tuolumne County, XIV, 
 
 321; XXIV, 42. 
 G rover and Hirsohman Mine, Nevada County, 
 XXXVII, 453. 
 claim, Nevada County, XVI (Nevada), 96. 
 Cleveland claim, Panamint Range, Inyo 
 County (see Radcllff Mine), XXXIV 
 (see map). 
 Mine, Nevada County, XXXVII, 453. 
 Trinity County (see also Harrison Gulch), 
 XIII, 448. 
 H. Herring quicksilver prospect, Colusa 
 
 County, XXV, 298. 
 
 Mine, El Dorado County, RM (El Dorado), 6. 
 
 Nevada County (see IMurphy), XIII, 251. 
 
 Murphy Development Co., XVI (Nevada), 96. 
 
 N. C, cited, XXXVII, S. 
 
 Grover's Hot Springs, Alpine County, XIII, 
 
 508; XV, 27; XVII, 404. 
 Groves, W. A., cited, B 125, 53. 
 Grub Flat Mine, I'lumas County, permit 
 granted to mine l>y hydraulic method 
 by United States Debris Commission, 
 XII, 14. 
 Gulr-h District. Madera County, XIV, 535. 
 Region, Madera County, gold in, XII, 157. 
 
 Hill Mine, Calaveras County, RM (Cala- 
 veras), 20. 
 Stake Mine, Nevada County, XXXVII, 453. 
 Grubstake and Juanita Mine, Plumas County, 
 XVI (Plumas), 124; XXXIII, 131. 
 claim, San Diego County, XXXV, 54. 
 
 Tulare County (see also Guthrie claim), 
 XXVI, 440. 
 Consolidated Mine, Calaveras County, RM 
 
 (Calaveras), 16. 
 contracts, B 98, 483; B 106 (1 ed.) 18, (2 ed.) 
 19, (3 ed.) 21, (4 ed.) 21; XXXI, 383; 
 B 120, 21; B 127, 29; B 123, Sec. 907. 
 dry placers, Kern County (see Black Moun- 
 tain), XXVIII, 246a; XXX, 245. 
 Group, Inyo County, XXXIV, 473. 
 Hill Placer Mine, Kern County, XXIV, 274; 
 
 XXV, 35. 
 Mine, Fresno County, XII, 128; XIII, 166; 
 B 23, 230. 
 Nevada County (see also California), 
 
 XIII, 247. 
 Shasta County, XXXV, 182. 
 permits, XXXI, 215. 
 
 Placer Mine, Shasta County, XVII, 525; 
 XXII, 186. 
 Siskiyou County, XXXI, 320. 
 Grubstaker Placer Rocker, XXX, 169. 
 
 photo of, XXX, 169. 
 Grummett-Knox Mine, Stanislaus County, 
 B 125, 89, 190 (map in pocket). 
 No. 2 manganese deposit, Stanislaus County, 
 
 B 125, 190. 
 Ranch, B 125, 191. 
 
 manganese prospects, Stanislaus County, 
 B 76, 84, 96. 
 Grundy Oil Co., B 63, 214. 
 Gruss Mine, near Genesee, Plumas County, 
 mill building and headframe, photo of, 
 XVII, 467. 
 Plumas County. XVI (Plumas), 124; XVII, 
 466; PR 8, 23; XXIV, 314; XXXIII, 131. 
 Mining Co. (see also Surcease Mine, Butte 
 County, and Finney Mine, Sierra 
 County), XXXVIII, 57. 
 Guadaleazar, Mexico, associated minerals of, 
 
 B 78, 29. 
 Guadalcazarite, B 78, 27. 
 Guadaloupe Mine, Calaveras County. XXXII, 
 
 307, 308. 
 Guadalupe Claim, Imperial County, XIV, 729. 
 San Luis Obi.spo County, B 23, 148; XXI, 
 511; XXXI, 418. 
 firing door and discharge door of kiln, illus- 
 tration of, VIII 546. 
 gold prospect. El Dorado County, XXII, 427. 
 Lake, XXIX, 235. 
 Lime Co., VIM, 542; XIII, 630. 
 Mine, El Dorado County, XXXIV, 262. 
 Inyo County, RM (Inyo), 6; B 78, 33, 154, 
 156; XVII, 210. 
 automatic furnace charging at, B 78, 
 
 235. 
 concentration at. B 78, 160, 345. 
 plant of, B 78, 158. 
 
Index of Publications, 1880-1943 GUA-GUS 3 39 
 
 rotary ore-drier at, B 78, 255. 
 Mariposa County, RM (Mariposa), 11; 
 XIV, 583; XVII, 117. 
 table showing output, XXIV, 98. 
 San Bernardino County, B 38, 355. 
 Santa Clara County. VIII, 542; X, 606; 
 XII, 367; XIII, 600; B 27, 173; XXVI, 
 29; XXXV, 359, 360. 451. 
 furnace, etc., photo of, B 78, 158. 
 map showing, XXXV, 454. 
 photo of, XVII, 211. 
 reduction plant, photo of, XVII, 210. 
 Mining Co.'s Property, Santa Clara County, 
 
 IX, 52. 
 perpetual lime kiln at, illustration of, VIII, 
 
 544. 
 Portland Cement Co. (see also San Jose 
 
 Cement Co.), XX, 26. 
 top of kiln showing charging platform, illus- 
 tration, VIII, 545. 
 Tungsten Mine. San Bernardino County, 
 XXXVII, 316. 
 Gualala series. Point Arena-Fort Ross region, 
 B 118, 629, 630, 632, 677. 
 syncline, Point Arena -Fort Ross region, 
 B 118, 629, 632. 
 Guarnaccine, B 37, 51. 
 Ciuatay Mountain, XXXI, 118. 
 Guerard, A. R., South Carolina pho.sphates, 
 history, origin and development of the, 
 V, 194. 
 Guerin Mine, Calaveras County, XXXII, 359. 
 Guerneville Farms Co., B 79, 92. 
 
 Sonoma County, B 99, 226. 
 Guerra diatomaceous earth deposit, Santa 
 
 Barbara County, XV, 737; XXI, 550. 
 Guerro claim, San Luis Obispo County, B 23, 
 
 148; XXI, 511; XXXI, 418. 
 Guest Mine, Mariposa County, XIV, 583; XVII, 
 
 117. 
 Guggenheim dredge. XX, 14. 
 
 S. R., B 57, 148. 
 Guiberson Canyon area, Baradale oil field, 
 B 118, 406. 
 limestone deposit. Riverside County (see 
 also Whitewater), XXV, 515; XXVIII, 6. 
 tract wells, B 63, 127. 
 Guides, all wood. Batter, illustration of, VIII, 
 op. 708. 
 iron, illustration of, VIII, op. 70S. 
 wood in iron frame, illustration of, VIII, 
 op. 708. 
 Guiffra Mine, Calaveras County, XIV, 84; 
 
 XXXII, 307. 
 Guijarral Hills region, Fresno County, B 118, 
 
 488. 
 Guild, F., cited. XXXVI, 190. 
 Guildford Gold Mining Co., XXII, 427, 433. 
 Mine, El Dorado County (see also Poverty 
 Point), XV, 287; XXII, 414; B 108, 36, 50. 
 Guilett, M. L., B 78, 356. 
 
 Guilford Mine. El Dorado County, XXXIV, 263. 
 Guillaume's Spring, Napa County (see Pope), 
 
 XIV, 281; XXV, 224. 
 Guinas Mine, Inyo County, RM (Inyo), 6. 
 
 Guinda formation, Rumsey Hills area, B 118, 
 
 601, 602, 603, 605, 606, 608, 677. 
 Guinn, J. M., cited, XXXVIII, 152. 
 Guiteau's well, B 11, 10. 
 Guiton molding sand, San Luis Obispo County, 
 
 XXXI, 432. 
 Gularte plant, San Luis Obispo County, XXXI, 
 
 458. 
 Gulch claims, B 98, 143; B 123, Sec. 204. 
 Group, Inyo County, XXXIV, 492. 
 Mines, San Bernardino County, XIII, 323. 
 washing, photo of, IX, op. 106. 
 Guliana Mine, Amador County, XXIII, 190. 
 Gullman, Arthur, B 125, 109. 
 manganese deposit, Colusa County, B 125, 
 109. 
 Gum Log Mining District, Georgia, V, 123. 
 
 Tree Mine, Kern County, XXXVI, 31. 
 Gumbelina cf, globulosa, B 118, 193, 194, 195. 
 Gumbelitria, sp., B 118, 195. 
 Gumbinner, Sven, precious metals, refining 
 
 and coining of the, IX, 62. 
 Gumboat Mine, Calaveras County, XXXII, 
 262. 
 Siskiyou County (see also Gumboot), XIV, 
 833. 
 Gumboot Mine, Siskiyou County, XIII, 404; 
 
 XXI, 441; XXVII, 41; XXXI, 285, 320. 
 sketch map of main working level, XXVII, 
 
 41. 
 
 Gun Barrel, Billy Boy, Bear Paw, Buckeye, 
 Gray Fox, Pinto Ledge, Silver King, 
 Lost Dutchman, Top Grade, Lone Pine, 
 Tanny May, Busy Bee Hines, Tulare 
 County, XXXVI! I, 357. 
 
 Gunning Property, Tuba County, gold in, 
 
 XXXI, 9. 
 
 Gunsight lead, Panamint Range, III, Part 2, 
 
 30, 33; XXVIII, 333. 
 Gunsite and Extension Mines, Inyo County, 
 XXXIV, 473. 
 Mine. Inyo County, XV, 95; XVII, 286; XXII, 
 485; XXXIII, 264. 265; XXXIV, 426, 440, 
 473. 
 drawing of underground workings of, 
 
 XXXIV, 441. 
 main working level, photo of, XV, 96. 
 map of, XXXIII, 265. 
 mine and camp, photo of, XV, 95. 
 tramway and loading bins, photo of, XVII, 
 287. 
 Gunter Canyon barite deposit, Inyo County, 
 
 (see Gunther Canyon). 
 Gunther Canyon barite deposit, Inyo County, 
 
 XXII, 512; XXVII, 545; XXXIV, 481. 
 Mono County, XXXVI, 150. 
 
 Group, Trinity County, XXXVII, 38, 79. 
 photo of dredge, XXXVII, 39. 
 Gurit, Adolph, cited, XXXVII, 322. 
 Gurley Mine, Calaveras County, XIII, 107; 
 
 XXXII, 307. 
 
 Gurney Property, El Dorado County, XXXVII, 
 138. 
 
 Gussie Mine. El Dorado County, RM (El Do- 
 rado), 6. 
 
340 GUS-GYP 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Gustav Group, San Bernardino County, XV, 
 837; XXVI, 294; XXVII, :5G7; XXXVII, 
 287. 
 Rellanor & Co.'.s mining claim, Siskiyou 
 County, VIII, 616. 
 Gustine Magnesite and Howard Cattle Co. 
 Mines, Stanislaus County, magnesite 
 loading-bunkers plioto of, B 79, 101. 
 Co., B 79 98, 99; XXI, 208. 
 
 Mines, Stanislaus County, photo of. B 79, 
 100. 
 special high-grade ores from, B 79, 99. 
 Gutenberger iron deposit, El Dorado County, 
 XXII, 441. 
 soapstone deposit. El Dorado County, XXII, 
 451. 
 Guthrie, Alex, manganese claim, Mendocino 
 County, B 76, 46, 93. 
 Claims, Tulare County, XXVI, 440. 
 et al., chromite claims, Mendocino County, 
 
 B 76, 152. 
 manganese deposit, Mendocino County, 
 
 B 125, 140. 
 silica deposit, Tulare County, XXVI, 462: 
 XXVII, 450. 
 Gutzkow, boracic acid, new process for the 
 extraction of, III, Part 2, 41. 
 Process, IX, 79. 
 
 Salt Works, Alameda County, B 24, 110. 
 Guyford Group, Siskiyou County (see also 
 
 Jumbo), XXXI, 320. 
 Gwin Extension No. 1 Mine, Calaveras County, 
 XXXII, 307. 
 mill, Calaveras County, practice at, B 18, 
 
 103. 
 Mine, Calaveras County, RM (Calaveras), 
 7, 23; VI, Part 2, 30; XII, 93; XIII, 107; 
 B 18, 100; XIV, 54, 84; XXVIII, 297. 
 clay slates in, B 18, 19; B 99, 68. 
 costs at, B 18, 38; B 108, 141. 
 dividends from, B 108, 141. 
 longitudinal section, map of, VI, Part 2, 33. 
 method of mining at, B 18, 100. 
 
 timbering at, B 18, 102. 
 Mother Lode, X, C2, 65, 67; B 108, 11, 125, 
 
 141. 
 steel gallows frame, photo of, XIV, 84, 85. 
 structural section of Calaveras County 
 through, XIV, 67. 
 Mining Development Co., XIII, 678. 
 Gwynne and Jeannette Mines, Kern County, 
 XXIX, 307; XXX, 315; XXXVII, 575; 
 XXXVIII, 329. 
 Mine, Kern County (see also Kern County 
 Consolidated Gold Mines). XXV, 36; 
 XXXIV, 12; XXXVI 11, 32. 
 sketch map of, XXIX, 308. 
 Super-Gold Pan, XXX, 170. 
 Gypsie Mine, Kern County, RM (Kern), 11. 
 
 Queen Mine, Trinity County, XXXVII, 79. 
 Gypsite, XIV. 515; XV, 505; B 67, 184; B 91, 
 
 269; B 113, 180. 
 Gyp.siferous shales containing colemanite. 
 Stauffer, Ventura County, photo of, 
 XXI, 234. 
 
 Gypsum, IV, 225; B 37, 103; B 38, 281; B 67, 184; 
 XV, 85; B 78, 29; B 87, 48; B 91, 269; 
 B 99, 141; B 113, 180; B 124, 69. 
 analysis of, XV, 506. 
 as a gem mineral, XXXIV, 73. 
 at Coalinga, B 3, 63. 
 beds, Santa Maria Mountains, Riverside 
 
 County, photo of, XV, 578. 
 Canyon deposit. Orange County, XXI, 67. 
 chemical and physical properties of, XVIII, 
 
 234. 
 deposit of Pacific Coast Borax Co. near 
 Ryan, Inyo County, photo of, XV, 86. 
 Portland Cement Co., Consolidated, Im- 
 perial County, photo of, XXII, 272, 273; 
 B 97, 104. 
 deposits, types of, XVIII, 231. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 distribution of, B 38, 283. 
 
 hauling by steam engine to plant of Pacific 
 Consolidated Cement Plaster Co., at 
 Amboy, San Bernardino County, photo 
 of, XV, 869. 
 in Alamo Creek, San Luis Obispo County, 
 XII, 325. 
 Avawatz Mountains, XVIII, 115. 
 Butte County, B 38, 283; B 64, 24. 
 Colusa County, XIV, 179. 
 Contra Costa County, B 38, 364. 
 Elizabeth Lake Quadrangle, XXX, 412. 
 Fresno County, XII, 323; XIII, 503; B 38, 
 
 284; XIV, 432, 451; XXV, 317. 
 Imperial County, XIV. 738; XVII, 267; 
 
 XVIII, 421; XXII, 270; XXXVIII, 134. 
 Inyo County, B 38, 364; XVII, 282; XXII, 
 
 526; XXXIV, 496. 
 Kern County, VIII, 318; X, 223; XI, 233; 
 XII, 324; B 38, 284; XIV, 484, 515; XVII, 
 310; XXV, 69. 
 Kings County, XIII, 503; XIV, 526; XVIII, 
 
 76; XXVI 415. 
 Lassen County, B 38, 364. 
 Los Angeles County, IX, 195; XI, 249; 
 XII, 324; XIII, 504; B 38, 284, 364; XV, 
 504; XXIII, 327; XXXIII, 205. 
 Merced County, X, 331. 
 Orange County, X, 408; B 38, 286, 376; 
 
 XV, 519; XXI, 67. 
 Riverside County, XII, 325; B 38, 286, 364; 
 XV, 577; XVII, 326; XXV, 509; XXXVI, 
 12. 
 San Benito County, XI, 372; XIII, 504; 
 B 38, 286; XV, 638; XVIII, 218; XXII, 236. 
 San Bernardino County, VIII, 505; XI, 
 113; B 38, 287, 364; XV, 868; XVII, 351; 
 XXVI, 307; XXVII, 382; XXXIX, 515. 
 San Joaquin County, XXI, 191. 
 San Diego County, B 38, 364; XIV, 688; 
 
 XXXV, 44. 
 San Luis Obispo County, VIII, 530; XII, 
 325; B 38, 2SS: XXII, 515; XXXI, 423. 
 San Mateo County, XXXV, 343. 
 
Index of Publications, 1880-1943 GYP-HAH 341 
 
 Santa Barbara County, VIII, 538; X, 599; 
 XII, 325; B 38, 288, 364; XV, 736; XXI, 
 552. 
 Southern California, XVIII, 230. 
 Stanislaus County, XXI, 208. 
 Sunset District, Kern County, B 3, 35. 
 Tulare County, B 38, 288; XV, 917; XVII, 
 
 259; XVIII, 527. 
 United States, 1888, IX, 334. 
 Ventura County, VIII, 688; B 38, 288, 364; 
 XV, 761; XXI, 239; XXVIII, 265. 
 Mine of U. S. Gypsum Co. near Blythe, 
 Riverside County, photo of, B 103, 106; 
 B 109, 84. 
 Mining Co., XV, 623. 
 witli plow and scraper at dry lake deposit 
 of Pacific Consolidated Cement Plaster 
 Co., near Amboy, San Bernardino 
 County, photo of, XV, 869. 
 outcrop, Fishcreek Mountain, photo of, 
 
 XIV, 739, 740. 
 plant. Pacific Portland Cement Co., Imperial 
 County, photo of, B 102, 109; B 119, 93. 
 plaster from, B 38, 282. 
 production of, XXX, 292; XXXIV, 191; 
 
 XXXVI, 214; XXXIX, 273. 
 
 statistics for (see also annual statistical 
 bulletins), XVIII, 338; XX, 331; XXI, 261; 
 XXII, 301; XXVII, 226; XXVIII, 229; 
 XXXI, 224; XXXII, 208; XXXIII, 158. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers and 
 bibliography, B 124, 69. 
 quarry, Imperial County, Pacific Portland 
 Cement Co.'s property, photo of, XXII, 
 273. 
 uses and history of, XVIII, 233. 
 
 of, B 36, 282; XXVII, 226; B 124, 69. 
 in building construction, B 93, 118. 
 vein, Amargosa River, San Bernardino 
 County, photo of, B 24, 81. 
 Gypsy Gold and Silver Mine, Shasta County, 
 XII, 249; XXII, 182; XXXV, 182. 
 Group, San B€rnardino County, XXXVIII, 
 
 347. 
 Mine, Riverside County, XIII, 311. 
 
 San Benito County, XIII, 599; XV, 670. 
 Queen Mine, Inyo County, XXXIV, 399, 473. 
 San Bernardino County, XXVI, 240; 
 
 XXVII, 300. 
 Trinity County (see also Gold Standard), 
 
 XXXVII, 39, 79. 
 Gyroidina, B 118, 307. 
 
 of., florealis, B 118, 195. 
 obesa, B 118, 454. 
 
 orbicularis var, planata, B 118, 194. 
 GjTOlite, B 67, 137; B 91, 210; B 113, 243. 
 
 H 
 
 H. and H. Tile Co., B 99, 103. 
 
 M. Mine, Siskiyou County, XII, 284; XIII, 
 
 404. 
 Haaker, C. M.. B 99, 140. 
 Haas and Hager Mine, Trinity County, 
 
 XXXVII, 79. 
 
 Mine. Trinity County, X, 703: XII, 311; 
 
 XIII, 448; XIV, 906. 
 No. 1 well, San Joaquin County, natural 
 
 gas in, XII, 351. 
 No. 2 well, San Joaquin County, natural 
 
 gas in, XII 351. 
 well, Stockton, B 3, 70. 
 Habit of streams, XXXI, 180. 
 Hachinhama Lake (see also borax springs 
 and Hachinhama Springs). 
 Springs, Lake County, III, Part 2, 20, 23; 
 XXV, 347. 
 mode of working, III, Part 2, 24. 
 ulexite used at, III, Part 2, 24. 
 water, analysis of. III, Part 2, 24. 
 Hacienda Ranch, Kings County, natural gas 
 
 in, XXVI, 415. 
 Hacker Mine, Mariposa County, table show- 
 ing output, XXIV, 98. 
 Hackerman Bar Mine, Trinity County (see 
 
 Browns Bar), XIV, 903. 
 Hacket Property, Humboldt County, XXXVII, 
 
 516. 
 Hadacheck, J. C, brickyard, Los Angeles 
 
 County, XV, 493. 
 Hadfleld, Robert A., cited, XXVII, 322. 
 
 Sir Robert A., development of high man- 
 ganese steel by, B 125, 15. 
 Hadley, J. B., B 125, 11. 52 (map in pocket). 
 
 cited, B 125, 78. 
 Hadlofc Mine, Siskiyou County, XIII, 404; 
 
 XXXI, 320. 
 Hadsel impact-mill at Ford Mine, Calaveras 
 
 County, photo of, XXXII, 257. 
 Hadsell mill at Beebe Mine, El Dorado 
 
 County, B 108, 16, 207. 
 Haecke manganese deposit, Alameda County, 
 
 B 125, 100. 
 Haeger Mine, El Dorado County (see also 
 German Mine), XV, 285. 
 Kern County, XXV, 36. 
 Hafford Mine, San Bernardino County, 
 
 XXXIX, 453. 
 Hagedorn Ranch, Siskiyou County, coal on, 
 
 XXXI, 270, 334. 
 Hagen, B 5, 6. 
 Hager and Haas Mine, Trinity County, XIV, 
 
 906; XXII, 53; XXXVII, 79. 
 Hagerman giavel pit, Sonoma County, XXII, 
 360. 
 Mine, Amador County. XVIII, 7: XXIII, 190. 
 Ord B 99, 103. 
 Haggin and He.irst, XVI (Nevada), 133. 
 Mine. San Bernardino County. X, 533. 
 Ranch, Sacramento County, gas at. B 3, 10. 
 well, Sacramento County, X, 505. 
 Hague, Arnold XXXIII, 324. 
 cited. XXVIII, 342. 
 James D., XVI (Nevada). 16, 212. 
 
 cited, B 108, 104. 
 John M.. cited. XXXIV, 465. 
 photo by, B 119, 56. 
 Hahn Mountain, Inyo County, VIII, 257, 260, 
 264. 279. 
 ochre deposit, San Diego County. XIV, 691. 
 
342 HAH-HAL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Hahn's Ranch, Santa Clara County, chromic 
 
 iron on, XII, 38. 
 Haig. Robert Murray, cited, XXII, 292. 
 Haight Mine, Kern County, XIII, 190. 
 
 Webster & Co.'s well, B 11, 10. 
 Hailstone, Chrome Mine, Trinity County, B 38, 
 
 375. 
 Hain Group, Sierra County. XXV, 178: 
 
 XXXVIII, 57. 
 Haines Canyon Rock Co., XXIII, 337. 
 Flat Gold Placer, Del Norte County, XXIX, 
 139, 142. 
 Valley, photo of, XXIX, 142. 
 Haiselton Mine, Nevada County, XXXVII, 453. 
 Haiwee Reservoirs, XXIX, 229. 
 Hake, B. F., cited, XXXVI, 347; XXXIX, 154. 
 
 C. N., B 24, 193. 
 Hal Taber Mine, Sierra County, XVI (Sierra), 
 
 42; XXV, 203; XXXVIII, 57. 
 Halana Mine, Sierra County, XXXI, 4. 
 Halberg's Gold Mine, San Bernardino County 
 (see also Mowry), XI, 358; XXXVI, 245. 
 Halberson hydraulic placer claim, East, Sis- 
 kiyou County, VIII, 604. 
 West, Siskiyou County, VIII, 604. 
 Halcyon Mine, Shasta County, XIV, 773. 789; 
 
 XXII, 182; XXIX, 30; XXXV, 182. 
 Haldeman, S. S.. B 4, 15. 
 
 Hale claim, Calaveras County, X CO, 147; XII, 
 93; B 108, 128; XXXII, 239. 
 copper prospect, El Dorado County, XXII, 
 
 408; XXXIV, 213. 
 Creek Mine, Trinity County, XXXIX, 84; 
 
 B 125, 59, 65, 90, 91, 198. 
 manganese deposit, Mendocino County, 
 B 125, 135. 
 Haley and Halsted Consolidated Placer Min- 
 ing Co., VIII, 601. 
 Wilbur Mine, Tuolumne County, B 108, 176. 
 Chas., S., PR 8, 59. 
 
 cited, XVIII, 78, 226, 373; XIX, 38; XXI, 
 285; XXII, 9; XXIV, 42, 268, 307; XXV, 90, 
 105, 112; XXVIII, 119, 137, 247, 281; 
 XXIX, 140, 281; XXX, 140, 162, 245; 
 XXXI, 154, 352. 
 Dry Placers of Southern California, XVII I, 
 
 321. 
 Gold Concentrations, Primary and Sec- 
 ondary, XIX, 38. 
 Placers of California, B 92. 
 Placer Gold Resources, XVIII, 11. 
 Tertiary Sluice Robbers. XVIII, 550. 
 Gold Mining Co., VIII, 612. 
 Mine, Amador County, RM (Amador), 9, 
 108, 119. 
 Siskiyou County, VIM, 601; XIII, 404; XIV, 
 851; XXXI, 320. 
 Half Dome quartz monzonite, B 118, 677. 
 Moon Bay, San Mateo County, wells near, 
 B 19, 155. 
 Halfmoon Bay District, B 118. 78. 79, 478, 
 479, 480. 
 oil field, B 118, 23, 79. 
 Halieman, V. K., B 99, 103. 
 Halifax-Tonopah Mining Co., B 125, 43. 
 
 Halite, IV, 228; B 24, 63, 106; B 67, 57; B 87, 
 
 83; B 91, 75; B 113, S6. 
 Halkyard drift mine. Sierra rouiU>', XXV. 
 
 191, 203; XXXVIII, 57. 
 Hall and Hall Oil Co., B 63, 356. 
 
 Lund Mine, Plumas County. XXIV, 314; 
 
 XXXIII, 131. 
 
 Brothers Mine, Shasta County (see also 
 
 Scharrell), XXXV, 138, 182. 
 Canyon beds, formation. B 118, 204, 205, 206, 
 677. 
 Inyo County, lenticular and interbedded 
 character of rocks, photo of, XXVIII, 
 342. 
 Panamint Range, XXVIII, 353. 
 Chas. E., V, 174. 
 City, limestone, B 118, 677. 
 Consolidated Mine, El Dorado County, 
 
 XXIV, 263. 
 granite quarry, Madera County, B 38, 30. 
 Mine, El Dorado County, RM (El Dorado), 6. 
 Madera County, XII, 157; XIII, 208. 
 Mariposa County, RM (Maiiposa), 11. 
 Ranch, Kings County, natural gas in, XXVI, 
 415. 
 well. Kings County, gas in, XVIII, 537. 
 Rawitzen and Co. (see also Bonanza King 
 Mine, San Bernardino County), XVII, 
 360; XX, 198; XXXIX, 475. 
 W. W., wells, Merced County, XIII, 540; 
 B 11, 10. 
 Hall's Mine, Shasta County, XIII, 358; XXII, 
 
 182; XXXV, 182. 
 Ilallangshead Mine, Madera County, XIII, 208. 
 Halleck Mine, El Dorado County (see also 
 
 True Consolidated), XII, 125. 
 Hallelujah No. 3 Placer Mine, Inyo County, 
 
 XXXIV, 409, 473: XXXVI, 23. 
 
 Ilalley or Live Oak Mine, Calaveras County, 
 
 XXXII, 311. 
 Hallingren chromite property, Sonoma County, 
 
 B 76, 203, 224. 
 Halloids, B 113, 86. 
 
 Halloran claims, San Bernardino County, XV, 
 837. 
 Group, San Bernardino County (.see also 
 Black Hawk Tungsten Mine), XVII, 
 372; XXVI, 293; XXVII, 3G6; XXXVII, 
 286. 
 Mining District, San Bernardino County, 
 
 XXVII, 321, 333. 
 Springs, San Bernardino County, claim 
 map of, XXVII, op. 322. 
 general geology of, map showing, XXVII, 
 
 322. 
 Mine, San Bernardino County, XXVI, 213: 
 
 XXVII, 273. 
 San Bernardino County, salines in, B 24, 
 77. 
 Halloway Mine, Plumas County (see also 
 
 Smith Mine), Xill, 16. 
 Halloysite, IV, 180; B 37, 87; B 67, 154; PR 7, 
 
 18; B 91, 222; B 113, 236. 
 Hallsted Extension Mine, I'lumas County. XI, 
 326. 
 
Index of Publications, 1880-1943 HAL-HAM 343 
 
 Hydraulic Mine, Plumas County. XI, 325; 
 
 XXXIII, 109, 131. 
 Quartz Mine, Plumas County, XI. 326; XII, 
 217, XIII, 297. 
 Halobia rugosa, B 118, 104. 
 
 superba, B 118, 166. 
 Haloids, B 67, 57; B 91. 75. 
 
 as a gem mineral, XXXIV, 44. 
 Halotrichite, B 67, 190; B 91, 279; B 113, 191. 
 Halotrichite in Alpine County, XXXV, 498. 
 
 San Joaquin County, XXXVl 106. 
 Halse, Edward, B 78, 356. 
 Halsey Group, Sierra County, XVI (Sierra), 
 
 136; XXV, 203; XXXVIII, 57. 
 
 Halske (see also Siemens & Halske), B 5, 38. 
 
 Halstead Mine, Siskiyou County (see also 
 
 Haley Mine). VIII 601; XIII, 404; XIV, 
 
 851; XXXI, 320. 
 
 Quartz Mine, Plumas County, XVI (Plumas), 
 
 126; XXIV, 314. 
 Ranch Mine, Mariposa County, B 23, 215. 
 Samuel T., and S. D. Crotenberg Mine, 
 Tulare County, XXXVIII, 357. 
 Halvorson Mine, Siskiyou County, XIII, 404. 
 Halz Mine, Trinity County, XIII, 448. 
 Ham and Birney Mine, Tuolumne County 
 (see also Hamilfield Mine), XXIV, 29. 
 Bamberger Placers, San Bernardino County, 
 
 XXVIII, 254; XXX, 250. 
 Hambergite, B 24, 86; XXXVl, 87. 
 Hambre sandstone, B 118, 189, 677. 
 Hamburg Bar chromite deposit, Siskiyou 
 County, XXX!, 269. 
 Siskiyou County, VIII, 594; XI, 442. 
 Siskiyou County, XXXVII, 125. 
 Hamburger Mines, Amador County, B 108, 61. 
 Placer Group, San Bernardino County, 
 XXVII, 300. 
 Hamby and North Extension Quaker City 
 Mine, Calaveras County, XXXII, 307. 
 Mine, Calaveras County, RM (Calaveras), 
 7; XIV, 65, 85. 
 Hamerback and Patterson Group, San Ber- 
 nardino County (see Barrett Mine), 
 XXVI, 226; XXVII, 287. 
 Hames Valley syncline, Bradley-San Miguel 
 
 District, B 118, 459. 
 Hamilfield Mine, Tuolumne County, XIII, 480; 
 
 XXIV, 29. 
 Hamilton, A. E., dolomite quarry operated by, 
 photo of, XXII, 234. 
 Beauchamp and Woodworth, B 78, 292, 315. 
 brickyard, Siskiyou County, B 38, 257; XIV, 
 
 816. 
 clay deposit, Kern County (see also Los 
 
 Angeles Pottery Co.), B 99, 90. 
 Copper Mine, Tulare County, XV, 908. 
 dolomite quarry, San Benito County, XXII, 
 
 234. 
 E. M., B 78, 356. 
 
 clay deposit, Kern County, photo of, B 33, 
 212. 
 feldspar deposit, Mariposa County, XXIV, 
 146; XXVII, 419. 
 
 Fields, Honcut and Cold placers in, B 92, 
 
 117. 
 Fletcher, B 63; B 72, 5; B 76, 5: B 78, 206; 
 B 84, 5; XVIII, 4, SS, 618; XIX, 5; 
 B 125, 9. 
 cited, XXXVIII, 204. 
 Valuation of mining and oil property, 
 
 XVIII, 375. 
 "War minerals relief claimants, XVIII, 24. 
 Gardner Oil Co., B 63, 57. 
 H. H.. Art Stone Co., XV, 488. 
 Mine, Kern County (see also Linda), RM 
 (Kern), 17. 
 Stanislaus County, B 125, 89, 190 (map in 
 pocket). 
 Mining and Smelting Co., Kern County 
 
 (Amalie), XVII, 309. 
 property, Calaveras County, XXXII, 337. 
 Quicksilver Mining Co., B 78, 77. 
 Ranch magnesite deposit, Tulare County, 
 XV, 928; B 79, 110. 137; XXVI, 454. 
 wells, Mount Diablo region, B 118, 481. 
 Richard, B 125, 123. 
 Robert M., limestone deposit, Siskiyou 
 
 County, XXXI, 332. 
 T., PR 7, 98. 
 W. H., B 78, 290. 
 W. R., XIV, 676. 
 Hamiltonian Oil Co.'s wells. B 19, 149. 
 Hamiticeras aequicostatus, B 118, 168. 
 Hamlin, Homer, B 72, 22. 
 Hamlyn, John J., B 57, 109, 137. 
 Hammar, PI. E., cited, XXXV, 253. 
 Hammer and Kahlke Group, Trinity County, 
 XXII, 35. 
 clay pits, Amador County, B 38, 209. 
 Group, Trinity County (see also Swanson 
 Mining Corp.), XXII, 53; XXXVII, 56, 
 79, 87. 
 Placer Mine, Siskiyou County, XIV, 851; 
 
 XXI, 474; XXXI, 320. 
 Propertj\ Trinity County, B 85, 86. 
 ratio of platinum to gold in, B 85, 87. 
 Hamniilfield IMine, Tuolumne County (see also 
 Ham and Birney), XIII, 480; XXIV, 29. 
 Hammon Dredging Project, Mariposa County, 
 XXXI, 46. 
 Engineering Co. (see also Too Handy Mine, 
 Yuba County; Yuba Consolidated Gold 
 Fields, and Plumas County Mining Co.), 
 XXVI, 191. 195; XXVII, 252, 255; XXX, 
 304. 
 W. P., B 57, 1, 4, 108; XV, 187; B 85, 23. 
 Hammond claims, Monterey County, XXI, 31, 
 40; XXXI, 463. 
 Dry or wet placer machine, XXVI 1 1, 142; 
 XXX, 170. 
 sketch of, XXX, 171. 
 gold prospect, Butte County, XXXI, 6. 
 John Hays, B 57, 142. 
 
 Auriferous gravels of California, the, 
 
 IX, 105. 
 cited, XXXI, 352, 356. 
 
344 HAM-HAN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Milling of gold ores in California, the. 
 
 VIII, 696. 
 Mining of gold ores in California, X, 852. 
 plan of forty-stamp gold mill designed by, 
 
 VIII, op. 732. 
 Public mining library, XXV, 533. 
 R. P., Location of Mines, X, 883. 
 W. J.. B 99, 229. 
 
 manganese deposit, Stanislaus County, 
 B 125, 190. 
 Hamonds silica deposit, Stanislaus County, 
 
 XXI, 217; XXVII, 450. 
 Hammonton, B 57, 14. 
 
 dredge No. 14, detail of bucket line, photo 
 of, B 85, 23. 
 No. 16, photo of, B 85, 18. 
 Hampton chromite prospect, Stanislaus 
 County, B 76, 224. 
 Mine, Fresno County, XI, 215. 
 Hanarte's pump, B 9, 106. 
 Hanaupah Formation, Panamint Range, 
 
 XXVIII, 349; B 118, 677. 
 Hance and Webb Property, Del Norte County, 
 
 XXXIX, 324. 
 Hancock and Watson Mine, Placer County, 
 XXXII, 45. 
 brickyard. Riverside County, B 38, 252; 
 
 B 99, 181. 
 Chemical Process, XXVIII, 142. 
 clay deposit. Riverside County, XXV, 500. 
 C. P. and Son, B 99, 181. 
 Lake, photo of, B 85, 71. 
 
 Mine, Calaveras County, RM (Calaveras), 
 7; XIII, 108; XIV, 86; XXXII, 307. 
 Fresno County, XII, 129; XIII, 167. 
 Tuolumne County, XIII, 481; XXIV, 29. 
 Tract wells, Lo^j Angeles County, B 63, 230. 
 Hand and power drills, comparison of, B 92, 78. 
 jigs and rock crusher at well on the Lord 
 and Irish property. San Bernardino 
 County, photo of, XV, 848. 
 machine for dry placer work, B 92, 159. 
 made drill in Korea, B 92, 75. 
 pumps, B 9, 175. 
 
 sluicing of top gravel on Yuba River near 
 Smartville, Yuba County, photo of, 
 XXXI, 2. 
 sorting, XXX, 265. 
 Handcraft Tile Co., XXVI, 5. 
 Handling timbers on the surface at Utica 
 Mine, B 2, 52. 
 timbers underground, B 2, 52. 
 Hand-winch for dragline dredge, photo No. 2, 
 
 XXXIV, 103. 
 Handy Andy Mine, Madera County (see 
 also Daisy), XIV, 541. 
 J. O., analysis of gypsum by, XIV, 739. 
 Hanegan, James W., specimens near High- 
 land Lake, Shasta County, XXXV, 113. 
 Haney Consolidated Mine, Placer County, XV, 
 
 380; XXII, 273; XXXII, 91. 
 Hanford Brick Co., B 38, 374. 
 
 Kings County, water well in, XI, 489. 
 
 R. C, B 57, 6, 17S. 
 
 Sanger Oil Co., RM (Kern), 22. 
 
 Hang Bar Mine, Trinity County, XIV, 906; 
 
 XXII, 53; XXXVII, 79. 
 Hangill Mine, Calaveras County. XXXII, 359. 
 Hanging bolts and dogs for shafts, B 2, 19. 
 Rock Canyon, Inyo County, photo of, 
 
 XXXIV, 573. 
 wall, timbering a soft, B 2, 27. 
 Hanhuth, Wm., XVII, 246. 
 Hanifen Trucking Co., XXV, 456. 
 Hanify Lumber Co., B 99, 82. 
 Hanks, Abbot A., cited, B 85, 47; XXV, 95; 
 XXXVIII, 204; B 125, 239. 
 Henry G., I; II; III; IV; V; VI, Part 1 : B 24, 
 193; XIV, 639, 653; XV, 547; B 78, 329, 
 356; XVIII, 439; XXXIV, 74. 
 appointed State MineralnKist, IV, 26. 
 California Commissioner to Paris Exposi- 
 tion of 1878, V, 26. 
 cited, B 79, 9; B 101, 25; B 108, 129; B 112, 21; 
 XXXI, 489; XXXII, 99, 101; XXXIV, 
 509; XXXVII, 550, 552; B 125, 20. 
 Hanksite. V, 62; B 24, 63; B 67, 182; B 87, 89; 
 B 91, 266; XXXIV, 293, 296, 297; B 113, 
 178. 
 Hanley and Co.'s Mine, Sierra County, XII, 
 267; XIII, 378; XVI, (Sierra), 42; XXV, 
 203; XXXVIII, 57. 
 Sylvanus, B 4, 15. 
 Hanmore Mine, Madera County. XIV, 545. 
 Hanna, G., Dallas, photo by, XXXIV, 39. 
 and Grant, W. M., cited, XXXII. 142. 
 
 Hertlein, Leo, George, Characteristic 
 
 Fossils of California, B 118, 165. 
 
 Vonsen, M., Borax I^ake, California, 
 
 XXXII, 99. 
 
 cited, XXVII, 170, 172, 175, 178; XXXI, 
 
 117, 119, 121, 125, 139, 492; XXXIII, 15, 24. 
 
 Diatoms and Silicoflagellates of the Krey- 
 
 enhagen Shale, XXVII, 187. 
 Genera of Diatoms Characteristic of Ma- 
 rine and Fresh Waters, XVIII, 59. 
 Mammoth Tusks Found Near Oroville, 
 XXV, 88. 
 Marcus A., cited, XXXIII, 24: XXXV, 61. 
 
 65, 67. 
 well, XIV, 21. 
 Hannagan Ranch manganese deposit, San 
 Benito County, B 76, 60, 94; XXII, 238; 
 B 125, 83, 158 (map in pocket). 
 Hannah formation. Devils Den region, B 118, 
 496, 500, 677. 
 Hills region, B 118, 500. 
 Hannaman Mine, Placer County, XXXII, 45. 
 Hannibal, H., B 72, 22, 35. 
 Hanover mill, Fresno County, VIII, 693. 
 Mine, Fresno County, VIII, 204. 
 
 Kern County (see also Hemp Williams 
 Mine), XII, 144; XIII, 190; XXIX, 274, 
 309. 
 Madera County. XII, 157; XIII, 208; XVIII, 
 304; XXIV, 326. 
 Hansen barite deposit, San Bernardino 
 County, XXVI, 54; XXVII, 371; XXXVI, 
 249; XXXIX, 509. 
 
Index of Publications, 1880-1943 HAN-HAR 345 
 
 Bros. Mine, Sierra County, XXV, 178; 
 
 XXXVIII, 57. 
 E. E.. Mine, Trinity County, XXXVII, 79. 
 E. J., B 125, 113. 
 John, gravel plant, San Diego County, XXI, 
 
 379. 
 Mayor G., cited, XXXII, 175. 
 Mine, Siskiyou County (see also Cosmos 
 Mines Development Co.), VIM, 622; X, 
 657; XI, 431; XIV, S33; XXI, 442; XXX, 
 306; XXXI, 285, 320. 
 Trinity County, XIII, 448; XXII, 53. 
 mineral paint deposit, Napa County, XIV, 
 276. 
 Hanson and Rickel gold mill, sketch of, 
 XXVIII, 175. 
 reclaimer, sketch of, XXVIII, 175; 
 XXX, 205. 
 portable gold reclaimer, sketcli of, XXX, 
 205. 
 Diggings Mine. Stanislaus County, gold in, 
 
 XII, 284. 
 
 G., cited, B 125, 301. 
 Hansonville Mine, Yuba County (see also 
 
 Yuba Gold Mining Co.), XV, 449. 
 Hanssen Process, XXVIII, 142; XXX, 172. 
 Hapgood and Miller copper prospect. Sierra 
 
 County, B 23, 1G2; XVI (Sierra), 30. 
 Haphine Mine, Nevada County, XXXVII, 453. 
 Haplophragmoides sp., B 118, 240, 248, 249, 
 
 251, 252. 
 Happy Camp claims, Siskiyou County, XI, 
 440, 442. 
 District, Siskiyou County. XIV, 825. 
 Siskiyou County, copper mines in, XIV, 
 817. 
 manganese district, B 125 (map in pocket). 
 Mine, Fresno County, B 23, 232. 
 
 Sierra County, XXV, 203; XXXVIII, 57. 
 Placer Mining Co., VIII, 599. 
 Region, Siskiyou County, gold placers in, 
 B 92, 89. 
 manganese deposits in, B 125, 88. 
 Siskiyou County, VIII, 599. 
 Canon magnesia claims, Santa Barbara 
 
 County, B 79, 77. 
 Canyon, Panamint Range, XXVIII, 339, 354. 
 
 Piru oil field citations, B 118, 399. 
 Four manganese deposit, Mendocino County, 
 
 B 125, 137. 
 
 -Go-Lucky Mine, Sierra County, XVI 
 
 (Sierra), 70; XXV, 203; XXXVIII, 57. 
 
 Hollow Group, Sierra County (see also 
 
 Union Consolidated Mine), XII, 274; 
 
 XIII, 384; XVI (Sierra), 61; XX, 365; 
 XXV, 204; XXXVIII, 57. 
 
 Home Mine, Mariposa County, XXIV, 133. 
 Siskiyou County (see also Maplesden 
 
 Placer), XIV, 851; XXXI, 320, 323. 
 Trinity County, XIV, 906; XXII, 53; 
 XXXVII, 79. 
 Hooligan claim, San Diego County (see also 
 
 Maud), XIV, 697. 
 Jack and Ochre mineral paint mine, Cala- 
 veras County, B 38, 377. 
 
 Group, Shasta County, XIV, 664; XVII, 
 
 522; XXII, 182; XXIX, 31; XXXV, 182. 
 Mine, Calaveras County, XXXII, 307. 
 Riverside County, XXV, 481. 
 San Diego County, XIII, 339; XIV, 664. 
 Tuolumne County, XXIV, 29. 
 Mining Co., XV, 540. 
 Thought Mine, Plumas County (see also 
 Homestake), XIII, 297; XVI (Plumas), 
 129. 
 Oil Co., B 63, 103. 
 
 wells, Sespe oil fields, citation.s, B 118, 396. 
 Valley Irrigation Canal, Shasta County, 
 XIII, 557. 
 Haquinius, Eric, cited, XXXI, 147. 
 Haraldson and Sullivan Mines, Kern County, 
 
 XII, 144. 
 Harbin Springs, Lake County. RM (Lake), 6; 
 VI, Part 1, 69; VIII, 327; XII, 336; XIII, 
 511; XIV, 207, 218; XVII, 79; XXV, 347. 
 Harbison Canyon, XXXI, 125. 
 quartz diorite, B 118, 677. 
 
 of the Southern Peninsular Range of Cali- 
 fornia, XXXI, 116. 
 -Walker Refractories Co.. B 76, 226. 
 Harbor City, B 99, 105. 
 Harbors of California, VIM, 13. 
 Harbour and Peterson brickyard, San Diego 
 
 County, B 38, 254. 
 
 Hard Cash Mine, Kern County, RM (Kern), 11. 
 
 Climb Mine, Placer County, XV, 361; PR 8, 
 
 35; XXI, 278; XXIII, 274; XXXM, 64, 91. 
 
 Lead Mine, Calaveras County, XIII, 108; 
 
 XXXII, 307. 
 I.,uck B. Quartz Mine, Mariposa County (see 
 also Alice L. Mine), XXIV, 139. 
 Claim, Kern County (see also Gwynne and 
 
 Jeannette Mines), XXIX, 307. 
 Mine, Del Norte County, XIV, 389; XXI, 
 290; XXIX, 139, 143. 
 Mariposa County, XXIV, 133. 
 Placer Mine, Siskiyou County, XXXI, 320. 
 pyrophylite mines, Mariposa County, 
 XXIV, 133. 
 Rock Mine, Tuolumne County, XXIV, 29. 
 Times Mine, Placer County, Xlll, 16. 
 
 Trinity County, Xlll, 448; XIV, ,^92; XXII, 
 
 30. 
 Tulare County, XII, 296; Xlll, 470. 
 Harden, D. B., cited, XXXVII, 429. 
 Hardenberg Mine, Amador County, RM (Ama- 
 dor), 9; VIII, 42; X, 106; B 2, 14; XII, 
 74; Xlll, 71; XIV, 29; XXIII, 166, 190; 
 B 108, 84, 119. 
 Harder, E. C, cited, XV, 818; B 76, 11, 25, 76, 
 115, 167; XXI, 520; XXVI, 14; XXXVIII, 
 182; B 125, 14, 15, 18, 24, 271, 272, 279, 330. 
 Hardgrave formation, B 72, 31. 
 
 sandstone, B 118, 106, 166, 677. 
 Hardin paving block quarry, Sonoma County, 
 
 Xlll, 634; B 38, 344; XIV, 356. 
 Harding, C. R., cited, XXXIX, 168. 
 John, claim, Tulare County, XXVI, 471. 
 M. C, B 125, 165. 
 
346 HAR-HAR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mine, Amador County (see also Madrona), 
 
 XXIII, 191. 
 
 Hardinge ball-mill In plant of the Louisiana 
 California Mining Co., San Bernardino 
 County, photo of, XV, 851. 
 mill, installation cost on dredges, B 85, 19. 
 Hardison and Stewart, DeWitt, B 63, 166. 
 Ex-Mission, B 63, 34. 
 Oil Co., VIII, 686; X, 759. 
 Pico, B 63, 159. 
 Saltmarsh, B 63, 52. 
 Tapo, B 63, 138. 
 "Wheeler, B 63, 52. 
 Stewart and McFarland, B 63, 231. 
 Hardness, clay, B 99, 248. 
 
 Hardscrabble claim. Sierra County (see also 
 Blue Gravel Mines Consolidated), XVI 
 (Sierra), 70; XX, 364; XXV, 204; XXXI, 
 320; XXXVIII, 57. 
 gold prospect. El Dorado County, XXII, 427. 
 Mine, Calaveras County, XXXII, 359. 
 Inyo County, RM (Inyo), 6, 11. 
 Mariposa County, table showing ouput, 
 
 XXIV, 98. 
 
 Sliasta County (see also Piety Hill), XII, 
 
 249; XIII, 359; XIV, 789; XXII, 186; 
 
 XXXV, 139, 182. 
 
 Siskiyou County, XIII, 404; XIV, 789, 822, 
 
 833, 851; XXI, 442. 
 
 or Bull Frog Mine, Calaveras County, 
 
 XXXII, 262, 307. 
 Quartz Mine, Trinity County, XXII, 23, 30; 
 XXXVII, 79. 
 Hard Scramble Borate, Inyo County, XXXIV 
 (see map). 
 Times Mine, Trinity County, XXXVll, 70. 
 Hardscratch Mine, El Dorado County, XIII, 
 
 144. 
 Hardtack Mine, Inyo County, RM (Inyo), 6. 
 Kern County, XIII, 190; B 95, 135. 
 Trinity County, XIV, 892; XXII, 30; XXXVll, 
 79. 
 Hardy, Charles, B 76, 98. 
 
 McCreight and Tryon Mine, Calaveras 
 
 County, RM (Calaveras), 7. 
 Mine, Calavera.s County (.see al.so Bolitho), 
 XII, 93; XIV, 86; XXI, 154; B 108, 142; 
 XXXII, 299, 307, 308. 
 Harfst Mine, Calaveras County, RM (Cala- 
 veras), 7. 
 Hargrave and Comfort Canal, Ventura 
 
 County, XIII, 563. 
 Harker, A., cited, XXXIV, .".10: XXXVIII, 272. 
 276. 
 Magnesite Mine, Tulare County, XV, 931; 
 XX, 30; B 79, 16, 37, 89, 96, 111, 113, 
 116, 123; XXVI, 448. 
 Mine. Tulare County, calcining jilant at, 
 photo of. B 79, lie. 
 gash and blanket veins in. photo ol", B 79, 
 112. 
 Robert A., cited, XXXIX, 18. 
 Harkinson lime deposit. Contra Costa County, 
 B 38, 67. 
 
 Harkness Mine, Placer County, XXXII. 56. 
 Harlan, et al., limestone deposit, San Benito 
 
 County, B 38, 76; XV, 642. 
 Harlem Hot Springs, San Bernardino Count.v, 
 
 XV, 887. 
 Harley Mine and Mill, Kern County, VIM, 314. 
 Harmon, A. K. P., Jr., B 69, 455. 
 and Allen Mine, Trinity County, XXII, 53; 
 
 XXXVll, 79. 
 feldspar deposit, Tulare County, XVIII, 524. 
 Group, El Dorado County, XIII, 144; B 108, 
 
 20, 50; XXXIV, 263. 
 marble quarry, Nevada County, XI, 312. 
 Mine, Placer County (.see also Big Dipper), 
 XV, 376; XXIII, 274; XXXII, 91. 
 TIarmonial Mine, San Bernardino County, 
 
 VIII, 495. 
 Harmont Mining Syndicate (see Benson Mine, 
 
 Shasta County), XXIX, 10. 
 Harmony Mine, Nevada County, RM (Ne- 
 vada), 9; XI, 298; XII, 100; XIII, 247; 
 XVI (Nevada), 96; XXXI, 15. 
 Ridge, Channel System, map of, XII, op. 202. 
 Harms manganese deposit, Mendocino County, 
 B 125, 135. 
 Ranch water well, Alameda County, XI, 127; 
 
 XIII, 525. 
 
 Harney paving block quarry, Sonoma County, 
 
 XII, 397; XIII, 634. 
 
 Harnish Mine, El Dorado County. XIII, 144; 
 
 XXXIV, 271. 
 
 Harold G. Mine, Kern County, RM (Kern), 11. 
 Mine, Trinity County, XXXVll, 79. 
 Mining and Development Co.'s Group, 
 
 Trinity County, XXII, 53. 
 soapstone deposit. El Dorado County, XXII, 
 451. 
 Harp and Sons Ranch chromite deposit. Lake 
 
 County, B 76, 149, 219; XXV, 341. 
 Harpending or Whiskey Hill Mine, Placer 
 County (see also Valley View Mine). 
 XXIII, 246; XXXII, 40. 
 Harper, E. A., Ranch Mine, S m Diego County, 
 
 XXXV, 21. 
 H. E., XVII, 172. 
 
 manganese deposit, Fresno County, B 125, 
 
 66, 77, 112. 
 Ranch Mine, San Diego County. XXXVI, 12. 
 saline deposits. B 24, 49. 
 well. Imperial County, XIV, 741. 
 Harper's Mine, San Diego County, XIII, 339; 
 
 XIV, 664. 
 
 Harpst Mine, Humboldt County, XII, 54. 
 Harrel Hill Mine, Tulare County, XXXVIII, 
 
 356; XXXIX, 173. 
 Harrie, Edward, Jr., B 99, 203. 
 Harrietta Mine, Madera County, XII, 157; 
 
 XIII, 208. 
 
 Harriet O., and Surah L. Mine, Calaveras 
 
 County, XXXII, 318. 
 Ilarrigan Mine. Siskiyou County, XII, 284. 
 Harriman-Blakcnian Corp. (.see also Lucky S. 
 
 Mine, Plumas County). XXIV, 290, 314; 
 
 XXXIII, 133. 
 
Index of Publications, 1880-1943 HAR-HAR 347 
 
 Group, Plumas County, XXIV, 289, 314; 
 
 XXXIII, 131. 
 Mine, Tuolumne County, XVII, 485; PR 8, 
 21: XVIII, 100; XX, 20; XXIV, 17; B 108, 
 164, 176. 
 Harrington clay deposit, Riverside County 
 (see also Emsco Clay Co.), B 38, 222; 
 XV, 56S: XXXI, 71, 518. 
 pit. Riverside County, plioto of, B 38, 222; 
 B 99, 170, 172. 
 manganese deposit, Calaveras County, B 125, 
 
 66, 75, 107. 
 M. W., B 24, 46, 193. 
 
 William C. and Rist, Robert L., Paskenta 
 Region, B IIS, 619. 
 Harris and Musgrove claim, Lassen County, 
 XXXII, 429. 
 Boyd vein on Blue Bell Claim, photo of, 
 XXXII, 429. 
 Asphalt Mining Co., XII, 30. 
 Bros. Mine, Siskiyou County, XI, 428. 
 C. C. Oil Co., B 63, 117. 
 
 Coal Mine, San Bernardino County, XI, 114. 
 formation, B 118, 677. 
 Grade Pliocene, B 118, 201. 
 lease, Siskiyou County, chromite on, B 76, 
 
 193, 198. 
 Lew B., RM (Santa Barbara County); RM 
 
 (Yuba). 
 Magnesite Concentrator, XXX, 174. 
 Mine, Calaveras County (see also Big Bon- 
 anza and Oriole), B 18. 121; B 108, 145; 
 XXXII, 308. 
 Orange County, X, 403. 
 
 Santa Barbara County, XIII, 38: XV, 730. 
 Siskiyou County (see also Winnie), XII, 
 
 284; XIII, 404. 
 Tuolumne County, XXIV, 29; B 108, 176. 
 Portable Dry Washer, XXX, 173. 
 
 photo of. XXX, 173. 
 R. P., cited, XXXII, 102. 
 
 Ranch chromite deposit, Siskiyou County, 
 B 76, 190. 
 rock quarry, Napa County, XIV, 295. 
 ' Roy, B 125, 158. 
 
 Shorty, Tungsten Mine, Inyo County, 
 
 XXXVII, 573. 
 T. F., cited, XXVII, 382; XXXVI, 266. 
 Thos. D., XV, 430. 
 Harrisburg Mine, Inyo County. XV, 79; XXII, 
 
 469; XXXIV, 399, 47.3. 
 Harrison and Morton Mines. Mariposa County, 
 X, 44. 
 Bryant and Olcott Mine, Nevada County, 
 
 XXXVII, 453. 
 E. S., cited, XXXIX, 41. 
 
 Gulch Mines, Shasta County, XIII, 359; XIV, 
 775; XXII, 173, 182; XXIX, 31; XXXV, 
 182. 
 platinum depo.sit, Shasta County, B 85, 93. 
 Mine, Calaveras County, RM (Calaveras), 7; 
 XXXII, 308. 
 El Dorado County (see also Ruby and 
 Mammoth), RM (El Dorado), G; XXII, 
 427; XXXIV, 263. 
 
 Inyo County, XXXIV, 473. 
 
 Kern County, XII, 144. 
 
 Mono County, XII, 179; XIII, 228. 
 
 Napa County, XII, 363; XIII, 598. 
 
 San Bernardino County, IX, 226; XII, 26; 
 
 XIII, 34. 
 Yolo County (see also January, Ruby, 
 New England Mines), B 78, 204; 
 XXXV, 475. 
 concentration at, B 78, 346. 
 Mining Co., XXII, 53. 
 
 Stock Farm feldspar and silica deposit, 
 Fresno County, XXVII, 415. 
 Harrison's well, B 11, 10; B 63, 178. 
 Harriss, T. F., and Wood ford, A. O., cited, 
 XXXIX, 516. 
 cited. XXXIII, 37, 221, 222, 223. 
 Harrold, John, well, San Francisco County, 
 XIII, 551. 
 
 Harry C. Mine, Mariposa County (see Cleve- 
 land), XXIV, 131. 
 Harshaw, Fuller and Goodwin Co., B 76, 98. 
 Harslep Silver Mine, Fresno County, XI, 215. 
 Hart and Bear manganese deposit. Trinity 
 County, B 125, 199. 
 Hayes well, B 63, 258. 
 
 Jacobs Mine, Tuolumne County (see Ham 
 and Birney), XXIV, 29. 
 clays, test and use of. B 99, 117, 193, 264. 
 Consolidated Mine, El Dorado County, RM 
 
 (El Dorado), 6. 
 Copper Co. (see also Copper King Mine, 
 Fresno County), XIV, 437; XXV, 308. 
 prospects, Tulare County, XXVI, 435. 
 Crude Oil Co., RM (Kern), 20. 
 Dry Washer, XXVIII, 142. 
 iron deposit, Madera County, XIV, 554; 
 
 XXIV, 336. 
 Mine, El Dorado County, B 108, 47, 50; 
 
 XXXIV, 232, 263. 
 
 Mariposa County (see also Sebastopal 
 Mine), RM (Mariposa), 16; X, 305; XIII, 
 223; XXIV, 116, 137; XXVII, 453. 
 Siskiyou County, XII, 284; XIII, 404. 
 Tulare County, XIII, 611. 
 T. S., B 78. 360. 
 
 Turner and Adams Mine, Trinity County, 
 XXXVII, 79. 
 Hartery Consolidated Gold Mining Co., XII, 
 190; XIII, 248. 
 Mine, Nevada County, RM (Nevada), 5; X, 
 379; XI, 283; XVI (Nevada), 184; 
 XXXVll, 453. 
 Hartford Mine, Amador County, B 108, 119. 
 Calaveras County, XXXII, 308. 
 Shasta County, B 23, 23, 93; XIV, 766; 
 
 XXXV, 182. 
 
 Oil Co.'s wells, B 19, 130; B 63, S7. 
 Hartley, J. J., cited, XXVI, 394, 395. 
 
 Seth, cited, XXV, 525. 
 fTartman claim. Sierra County. XVI (Sierra), 
 91; XXV, 178; XXXVIII, 57. 
 Mine, Calaveras County, XIII, 108: XIV, 118; 
 XXXII, 359. 
 
348 HAR-HAU 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Shasta County. XII, 250; Xfll, 359; XXII, 
 
 182; XXXV, 182. 
 Tuolumne County (see Hawk), XXIV, 29. 
 Hartmann, M. L., and Runner, J. .1., cited, 
 
 XXXVII, 325. 
 Hartnell Tract "Well, B 63, 360. 
 Hartstan Mine, Siskiyou County, XIII, 405; 
 
 XXXI, 320. 
 Hartung Mine, Nevada County, RM (Nevada), 
 
 9. 
 Harvard Mine, Tuolumne County (see also 
 Trio and Whiskey Hill), B 18, 130; XIV, 
 133, 149; XXIV, 9, 18, 29; XXVII, 450; 
 B 108, 165, 176. 
 hoist and mill at, photo of, XIV, 150. 
 Harvest Home Mine, Kern County, XIII, 190. 
 
 Tulare County, XII, 296; XIII, 470. 
 Harvesting- at Western Salt Co., photo of, 
 
 XIV, 714. 
 Harveston Bar Mine, Humboldt County, 
 
 XXXVII, 510. 
 
 Harvey clay pit, Amador County (see also 
 
 Yosemite Portland Cement Co.), XXIII, 
 
 138. 
 
 of Pacific r-'ortland Cement Co., Amador 
 
 County, photo of. B 100, 96; XXIII, 138. 
 
 Consolidated Mine, Trinity County (see also 
 
 Sam Lee Mine), XIV, 915; XXII, 54. 
 Fred, B 99, 63. 
 Mine, Amador County, XIV, 11; XVII, 413; 
 
 XXIII, 147. 
 Philip, Ethnology and Geology of the Pa- 
 cific Slope, II, 271. 
 R., B 24, 143. 
 
 Ranch molyl^denite deposit, San Diego 
 County, XVII, 380; XXI, 351. 
 Harville Mine, El Dorado County, RM (El Do- 
 rado), 6. 
 Hasenclever furnace, B 78. 231. 
 Haskell Gold Mining Co., XXXII, 65. 
 Machine, XXX, 174. 
 
 Placer Mine, Placpr County (see also Gay- 
 lord), XXIII. 274; XXXII, 65, 91. 
 Haskins, A. A., dolomite quarry, San Benito 
 County, XV, 634; B 76, 66. 
 A. R., barite deposit, Monterey County, 
 
 XVII, 156. 
 claims. Trinity County (see also Hatchot 
 Creek and Shoo-Fly), X, 698; XIII, 448; 
 
 XIV, 906; XXII, 53. 
 
 ditch, Trinity County, XIII, 560. 
 dolomite deposit, Los Angeles County, 
 XXXIII, 202. 
 quarry, San Benito County, photo of, 
 
 XV, 635. 
 
 Mine, Trinity County, XXXVII, 79. 
 Haslam tract well, B 63, 349. 
 Haslett Warehouse Co., XXXII, 292. 
 Ha.sloe Quartz Mine, Mariposa County (see 
 
 also Gentry Gulch Consolidated Mines 
 
 Co.), RM (Mariposa), 11; XII. 169; XIII, 
 
 218; XVII, 118; XXIV, 126. 
 Hassayhampa claim, San Diego County, XIV, 
 
 656, 659. 
 
 Hassler Mine, Placer County, XV, 362; XXXII, 
 
 91. 
 Hasson, W. F. C, cited. XII, 414. 
 
 Electric Power Transmission Plants in Cali- 
 fornia, XIII, 673. 
 Hastings manganese deposit, Napa County, 
 B 125, 145. 
 Mine, Solano County, B 78, 171, 223; XXIII, 
 
 211; XXXV, 460. 
 Quicksilver Mining Co., XXIII, 211. 
 Hasty, T. W., B 99, 78. 
 Hat Creek Basalt, B 118, 677. 
 
 Lake, XXIX, 217. 
 Hatch Chrome Mine, Tehama County, B 38, 
 
 375. 
 Hatchet Creek Mine, Trinity County (see 
 Haskins), X, 698; XIII, 448; XIV, 906. 
 Mine, Kern County, RM (Kern), 11. 
 Hatfield Jr., Quartz and Placer Mine, Cala- 
 veras County, XXXII, 308, 359. 
 Hathaway Consolidated Gold Mining Co., 
 XXXII, 26. 
 formation, B 118, 202, 677. 
 Ledge Mine, Nevada County, XXXVII, 453. 
 limestone quarry, Siskiyou County, XXXI, 
 
 331. 
 Mine, Mariposa County (see also Bondurant 
 or Butts Mine), VIM, 347. 693. 
 Placer County (see also Buttes and Butts), 
 X, 429; XIII, 280; XV, 341; XXIII, 248; 
 XXXII, 26, 29, 45. 
 longitudinal section showing workings, 
 illustration of, X, 430. 
 Siskiyou County. XXVII, 42; XXXI, 285, 
 320. 
 Mountains District (see Chucka walla), XV, 
 
 Ooi>, 5oo. 
 
 Mine, Tuolumne County, XXIV, 45. 
 Hattie and Isabella Mines, Kern Coimty, XIII, 
 
 190. 
 Group, San Bernardino County (see Bob 
 
 Lee), XV, 826; XXVI, 269; XXVII, 342. 
 Hatton process, XXX, 174. 
 
 Ranch structural stone deposit, Monterey 
 
 County, XXI, 53. 
 Hatzfeld process for presei'vation of struc- 
 tural timber, XIII, 649. 
 Haub Mine, Placer County, XIII, 2S0; XV, 362; 
 
 XXIII, 274; XXXII, 91. 
 Hauch ditch, Tulare County. XIII, 562. 
 Hauling costs, XIV, 454, 573; B 69, 157. 
 
 sands to bins in incline trestle, Oro Del 
 
 Norte black sands plant, photo of, XIV, 
 
 375. 
 Haunganese Mine, Plumas County, XXXIX, 
 
 326. 
 Haunted Bar Mine, Trinity County, XIV, 917; 
 
 XXII, 53; XXXVII, 79. 
 Haupt Ranch Mine, Calaveras County, XXXII, 
 
 344. 
 Hauraki, Gold Fields, cynide plants on the, 
 
 B 5, 69. 
 Uauselt manganese deposit, Calaveras County, 
 
 B 125, 66, 76, 107. 
 
Index of Pnblicatiofis, 1880-194} HAU-HAY 349 
 
 Hauser Construction Co. (see Ormand Quarry, 
 Riverside County), XXV, 509. 
 Martin and Cheesborough Manganese 
 Claims, Riverside County, B 76, 58, 94; 
 XXV, 493; B 125, 15G. 
 Tract Well, B 63, 349. 
 Hauser's claim. Sonoma County, coal in, XII, 
 
 61. 
 Hausman, A., Kruttschnitt J., Jr., Thorn, W. 
 E., and Edman. J. A., cited, XXXVI, 
 308, 322. 
 Ilausmannite, B 67, 84; B 76, 14; B 91, 114; 
 B 113, 122; B 125, 24, 54, 269. 
 description of, B 125. 26, 54. 
 formula, B 125, 25, 26, 54. 
 identification of, B 125, 54. 70. 
 manganese deposit containing, B 125, 59, 
 
 65, 86, 89, 90, 91, 171, 196, 198, 268, 269. 
 origin of, B 125, 218. 
 possibility of overlooking, B 125, 59. 
 Hauterivian, B 118, lOS. 671. 
 Ilauy's Traite de Mineralogie, prismatic borax 
 crystals, illustration. III, Part 2, 11; 
 IV, 81. 
 Havener, W. M., V, 171. 
 Havenstrite area, Del Valle oil field, B 118, 
 
 411. 
 Haverly Bros. Mine, Amador County, XXIII, 
 185. 
 Mercury Separator, chart showing, XXV, 
 106; XXVIII, 143; XXX, 172. 
 for gold and platinum, XXV, lOG; XXVI 1 1, 
 142; XXX, 172. 
 Haverstick, "Wm., clays test of, B 99, 59. 2G2. 
 Havilah District. Kern County, VIII, 316; XII, 
 144; B 5, SS: XIV, 471, 4S1. 
 Mine, El Dorado County (see also Nash- 
 ville), PR 8, 30; XVIII, 45, 740; B 108, 
 27, 50; XXXIV, 233, 263. 
 Mines, Kern County, XI, 237. 
 Havner, H. A., B 99, 105. 
 
 Haw manganese claim. Humboldt County, 
 XXI, 319; B 76, 34; B 125, 115. 
 rock quarry, Humboldt County, XIV, 392; 
 XXI, 321. 
 Hawaii, B 98, 110; B 123, Sec. 117. 
 Hawes, Horace, Jr., well, San Francisco 
 
 County, XIII, 551. 
 Hawk Eye Mine, Trinity County, XXII, 53. 
 
 Mine, Tuolumne County, XXIV, 20. 
 Hawkes' Mines, San Diego County, XIII, 339. 
 Hawkeye and Bell Group, Sierra County, 
 XXV, 204. 
 Point Consolidated Gravel Mine, Sierra 
 County (see also Excelsior Group), 
 XII, 267; XIII, 378. 
 Blue Bell Group, Sierra County. XXXVIII, 
 
 57. 
 Pittsburg Mine, Sierra County (see also 
 Winkeye Mine), XVI (Sierra). 63; XXV, 
 204; XXXVIII, 57. 
 Mine, El Dorado County, RM (El Dorado), 
 10. 
 Kern County XIII, 191; XXIX, 274. 
 
 Madera County, XII, ir)7; XIII, 208; XIV, 
 
 545: XVIII, 304. 
 Plumas County, X, 480; XXXI II, 131. 
 Sierra County, II, Part 2, 181. 
 Yuba County, XIII, 500; XV, 447. 
 State Oil Co.'s wells, B 19, 142. 
 Hawkins Bar Mine, Trinity County (see also 
 Brizzard Ranch), XIII, 449; XIV, 907; 
 B 85, 89; XXII, 53; XXXVII, 79. 
 Chrome deposit, Del Norte County, B 75, 
 
 108, 130, 217; XXI. 2S6. 
 Del Norte County, XXXVII, 120. 
 ditch, Nevada County, XIII, 544. 
 Gold Mining Co., XXI, 154. 
 Group, Calaveras County, XXXII, 308. 
 mine, San Benito County, B 125, S3 (map in 
 
 pocket). 
 Ranch manganese deposit, San Benito 
 County, B 76, 60, 95; XXII, 238. 
 Hawkinsville District, Siskiyou County, XIV, 
 
 858. 
 PJawks, James N., cited, XXXII, 203. 
 Hawkswing Claim Well, B 63, 93. 
 Hawley, Drinkwater and Hansen :M;nes, Los 
 Angeles County, XIII, 204. 
 experiments by, B 11, S. 
 
 mill, San Bernardino County, VIII, 496, 694. 
 Pulp, and Paper Co.. XIV, 4r,4: XV, 928; 
 B 79, 108, 117. 
 Hawthorne, Laurel or Toyon Tree, II, Part 
 
 2, 9. 
 Hay-Carmen, area, Elk Hills oil field, B 118, 
 24, 513, 516. 
 Oliver P., cited, XXXI, 179. 
 Press placer claim. Trinity County. XXXVII, 
 
 48, 53. 
 Wm. C, Ltd., XXXI, 455. 
 
 sodium sulphate plant at Soda Lake, San 
 Luis Obispo County, photo of, XXXI, 
 456. 
 Hayden and Fippen Mine, Siskiyou County, 
 XXI, 465. 
 claim, San Diego County, history of dis- 
 covery of gold at, XXX, 350. 
 Gouge Claim, Lassen County (see Uncle 
 Billy Mine), XII, 151; XV, 232, 234. 
 Mine, Lassen County, XV, 232, 234. 
 Gulch Mine, Lassen County, XV, 230. 
 Hill Consolidated Tunnel Co., XII, 150; XIII, 
 200. 
 District, Lassen County, XI, 241; XV, 227, 
 
 230, 234; XXV, 7. 
 Gold Corp. (see also Golden Eagle Group), 
 XXX, 304; XXXII, 428, 431, 436. 
 cyanide mill, photo of, XXXII, 432. 
 shaft, photo of, XXXII, 432. 
 Lassen County, location of the principal 
 claims and veins of, map showing, 
 XV, 235. 
 map of, XI, 242. 
 
 table of production of precious metals, 
 II, Part 1, 177, 179, 186. 
 Mine, Placer County, XXXII, 91. 
 mining district, Lassen County, XXXII, 
 422. 
 
3 50 HAY-HAZ 
 
 California Division of Mines 
 
 [Bull. 131 
 
 J. E., manganese rteposit, Sonoma County, 
 
 XXII, 338; B 125, 187. 
 Magnesite Mine, Tulare County, B 79, 118; 
 XXVi, 449. 
 Hayes and Steelman Mine, Sierra County, 
 XXXVIII, 57. 
 claim, Siena County, XVI (Sierra), 136; 
 XXV, 204; XXXVIII. 57. 
 Tuolumne County (see also Harriman 
 Mine, M. B., and Sonora), B 108, 164. 
 Consolidated Mine, Sierra County (see also 
 King Consolidated Group), XXV, 178; 
 XXXVIII, 57. 
 ditch. Trinity County, XIII, 5G0. 
 E. T., XVIII, 257. 
 
 granite quarry, Sonoma County, B 38, 37G. 
 H. G., B 99, 232. 
 
 John, Mine, Kern County, RM (Kern), 17. 
 Siskiyou County, XII, 284. 
 Trinity County, X, 718. 
 Tuolumne County, XIII, 481; XXIV, 29. 
 Ranch magnesite deposit, Alameda County, 
 
 XVII, 24; B 79, 42. 
 Siskiyou County, XXXVII, 128. 
 Hayesene, III, Part 2. 83; IV, 392. 
 Hay Fork beds, B 118, 677. 
 
 Hayfork Creek, mining on, B 85, 90; XVIII, 
 298; XXII, 48. 
 Mine, Trinity County, XXXVII, 79. 
 Dredge, Trinity County, XXXVII, 39, 80. 
 Gold Dredging Co., XXXIV, 116; XXXVII, 
 
 39. 
 manganese district, B 125 (map in pocket). 
 Mine, Trinity County, XVI 1 1, 600; XXI I, 30; 
 
 XXXVII, 79. 
 Mining and Milling Co., XIV, 892. 
 
 District, Trinity County, VIII, 643. 
 of Trinity River, early days production, 
 
 B 85, 93. 
 region manganese deposits in, B 125, 90. 
 
 manganiferous iron deposits in. B 125, 64. 
 River, Trinity County, placers, XXX, 243. 
 Trinity County, table of production of gold, 
 hydraulic, placer, drift and river mines, 
 II, Part 1, 189. 
 Valley, Trinity County, coal in, XII, 63; 
 XIII, 56; XIV, 877; XXII, 13. 
 limestone in, XIV, 920. 
 Hayne's Flat Mine, Del Norte County, XIII, 
 
 128. 
 Hays Mine, Lake County, B 78, 59; XXV, 355; 
 XXXV, 476. 
 Ranch magnesite deposit, Alameda County, 
 XXV, 435. 
 Hayseed and Farmers Hope Mines, Mariposa 
 County, X, 308. 
 Gold Mine, Inyo Coimty, XXXIV, 473. 
 Mine, Lassen County (see also Don't Care 
 and Uncle Billy), XIII, 201. 
 Mariposa County, RM (Mariposa), 11; 
 XII, 170; XIII, 218; XV, 232. 
 Haysllp Gulch Mine, Siskiyou County, XIII, 
 
 405. 
 Hayvllle Sulphur Spring, Lake County, XIV, 
 224. 
 
 Hayward, A., 3 5, 94. 
 
 (Allen) Mine, Amador County, XIV, 12. 
 Hydraulic Mines, Trinity County, XXXVII, 
 
 40. 
 Lumber Co., XXXVI, 79. 
 Mine, El Dorado County, XIII, 145; B 18, 99; 
 XV, 302; XXXIV, 271. 
 Inyo County (see also St. Charles, Fer- 
 nando Durham), XXXVII, 571; XXXVIII, 
 323. 
 Stanislaus County (see also Phoenix, 
 Orestimba, Summit and Grayson Mines), 
 B 78, 198. 
 mortar, photo of, B 6, 18. 
 Haywards, Alameda County, petroleum in, 
 
 XIII, 570. 
 
 Building Materials Co., XXV, 450. 
 Contracting and Paving Co.'s quarry, Ala- 
 meda County, XIII, 624. 
 Mine, Amador County, table of average yield 
 
 of gold, II, Part 1, 175. 
 water well, Alameda County, XI, 136. 
 Hayway, Inyo County, VIII, 239, 240. 
 Haywood and Carpenter Co., XXXII, 308. 
 Martin Mine, Trinity County, XIII, 449. 
 Hazard Mine, Amador County (see also Trea- 
 sure), XXIII, 183, 190; B 108, 119. 
 Butte County, X, 137. 
 
 Placer County, XXIII, 274; XXXII, 51, 91. 
 Quartz Mine, Plumas County (see also Haz- 
 zard), XXIV, 289; XXXIII, 131. 
 Hazel-Atlas Glass Co., B 76, 98. 
 Creek, Shasta County, placers, XIV, 777. 
 Dell Mine, Tuolumne County, XIII, 481; 
 
 XIV, 151; XXIV, 29. 
 
 Emma Mine, Calaveras County, XXXII, 263, 
 
 308. 
 Gold Mining Co. (see also Gladstone Mine, 
 Shasta County), XIV, 787, 833; XXII, 
 53, 72; XXXV, 135, 182. 
 Mine, Madera County, XIV, 545. 
 
 Siskiyou County (see also JilLson), XIV, 
 825, 833; XXI, 442; XXVII, 42; XXXI, 
 258, 286, 330. 
 Trinity County, XXXVII, 80. 
 Quartz Mine, Mariposa County, XXIV, 140. 
 Springs, Lake County, XIV, 218; XXV, 347. 
 W., claim, San Diego County, XXXV, 41. 
 Hazelroth Mine, Placer County, XXXII, 69. 
 Hazelton Mine, Butte County, PR 8, 25. 
 Hazleton and Kennedy nianj--anese deposit, 
 
 Madera County, B 125, l:i0. 
 ilazzard Gragg diatomaceous earth deposit, 
 San Luis Obispo County, XXI, 512. 
 John C, XXXIII, 264, 275. 
 
 cited, XXXIII, 24, 324, 325; XXXVI, 265, 
 
 276. 
 Nopah and Resting Springs Mountains, 
 Inyo County, Paleozoic Section in the. 
 XXXIII, 275, 289. 
 Mine, Araador County, RM (Amador), 9. 
 Plumas County, XVI (Plumas), 126; XVII, 
 460; XXIV, 289, 314; XXXIII, 131. 
 
Index of Publications, 1880-1943 HEA-HEA 351 
 
 Head blocks, B 2, 17. 
 
 Dam, Golden Feather, illustration of. XII, 
 op. 150. 
 lleadburg magnesite depo.^it, Tulare County, 
 
 XV, 936; B 79, US: XXVI, 454. 
 Headframe, also machine .shops and hoist. 
 Bunker Hill Mine, Amador County, 
 photo of, XIV, 21. 
 and bins. Black Jack ^Nline, Los Angele.s 
 County, photo of, XXIII, 34, 314. 
 50-ton mill of Virginia Dale Mine, San 
 Bernardino County, photo of, XXVI, 
 259; XXVII, 320. 
 hoist at Fremont Mine, Amador County, 
 photo of. XIV, 29. 
 St. John Mine, Kern County, photo 
 
 of, XXIX, 328. 
 Treasure Mine, Amador County, photo 
 of, XIV, 49. 
 of the Francis Copper Mine, San Ber- 
 nardino County, photo of, XXVI, 212; 
 XXVII, 272. 
 mill at the Kennedy iMine, Amador 
 County, photo of, XIV, 32. 
 building. Pyramid Mine, El Dorado 
 
 County, XXXIV, 245. 
 of Keystone Mine, Amador County, 
 photo of, B 121, 42. 
 plant of Pacific Coast Borax Co., Kern 
 
 County, photo of, XXV, 78. 
 shaft of Cactus Queen Mine, Kern County, 
 
 photo of, XXXI, 472. 
 timber pile, Kennedy Mine, Amador 
 County, photo of, XXIII, 1G7. 
 yard. Empire Mine, Nevada County, 
 photo of, B 93. 47. 
 20-stamp mill, Amador jMine, Amador 
 County, photo of, XIV, 40. 
 at Montezuma Mine, El Dorado County, 
 photo of, XXXIV, 239. 
 the Argonaut Mine, Amador County, 
 photo of, XIV, 18. 
 Auburn Chicago Mine, Placer County, 
 
 photo of, B 114, 34. 
 California Rand Mine, San Bernardino 
 
 County, photo of, B 110, 54. 
 Central Eureka shaft. Central Eureka 
 Mine, Amador County, photo of, 
 XXIII, 163. 
 Cleveland-Pacific Mine, San Diego 
 
 County, photo of, XIV, 650. 
 Cross shaft, Utica Mining Co., Cala- 
 veras County, photo of, XIV, 111. 
 Fremont Mine, Amador County, photo 
 
 of, XXIII, 150. 
 
 Plymouth Consolidated Mines, Amador 
 
 County, at Pacific shaft, also timber 
 
 and machine shops, photo of, XIV, 42. 
 
 South Jackson Mine, Amador County, 
 
 photo of, XIV, 48. 
 Union Shaft of the Atolia Mining Co., 
 property, San Bernardino County, 
 photo of, XXVI, 291; XXVII, 3G4. 
 
 new steel, of Idaho-Maryland Mines, Ne- 
 vada County, photo of, B 112, 35; XXXI, 
 15. 
 Kennedy Mine, Amador County, photo of, 
 B 102, 49. 
 of No. 2 shaft and mill of the California 
 Rand Silver Mines, San Bernardino 
 County, photo of, B 95, 111. 
 (steel) and hoist house of No. 2 shaft of 
 Zenda Gold Mining Co., property, San 
 Bernardino County, photo of, XXVI, 
 289; XXVII, 362. 
 mill of the South Eureka Mine, Amador 
 County, photo of, XIV, 46. 
 quarry of Riverside Cement Co., River- 
 side County, photo of, XXV, 517. 
 used in prospecting a shallow gravel deposit 
 at Hinds Mine, Pleasant Valley, El Do- 
 rado County, photo of, XXXIV, 235. 
 Headley and Fullerton well, B 63, 327. 
 Headlight and Monte Cristo Mine, Mono 
 County, VIII, 375; X, 341; XII, 181; 
 XXIII, 381. 
 Consolidated Quartz Mine, Trinity County, 
 
 XXII, 22. 
 Mine, Mono County (see also Monte Cristo), 
 VIM, 373; XXXVI, 129. 
 Trinity County, .XIII, 449; XIV, S92; XXII, 
 30; XXVII, 43; XXXVII, 80. 
 cross-section of, XIV, 893. 
 porphyry, B 118, 677. 
 Headline Dredge, B 57, 61. 
 Headly's wells, B 19, 73. 
 
 Heads, stamp, milling gold ores, VIII, 710. 
 Headstrom Group, Trinity County, XXII, 30; 
 
 XXXVIII, 80. 
 Heald Mine, El Dorado County. XV, 279, 281, 
 291. 
 Siskiyou County, VIII, 603; XII, 284. 
 Healdsburg and Occidental Group, Sonoma 
 County, XXXV, 476. 
 Brick Co., B 38, 258; XIV, 317; PR 7, 99. 
 copper property, Sonoma County (see Cor- 
 nucopia Copper Mining Co.), XIV, 320; 
 XXII, 333. 
 gravel plant of Basalt Rock Co., Sonoma 
 
 County, photo of, B 116, 65. 
 Lode Mine, Sonoma County, B 23, 141; XIV, 
 
 320. 
 Marble Co., B 38, 258; XVII, 24S; B 79. 91; 
 
 XXI, 337. 
 Paint Co., B 38, 281; XIV, 321, 333; XXII, 
 
 339; XXVI, 157. 
 Sonoma County, clay deposits in, B 99, 227. 
 salines in, B 24, 70. 
 Healey Tibbetts Conslruction Co., XVII, 61. 
 
 Machine, XXX, 174. 
 Heard and Henry Mine, Siskiyou County, XII, 
 
 284; XIII, 405. 
 Hearing, International No. 7, transcript of, 
 
 B 84, 116. 
 Hearn School District, Sonoma County, water 
 well in, XI, 456. 
 
3 52 HEA-HEL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Ream's Steam Borax Works, III, Part 2, 53. 
 Hearst Chromite Property, Shasta County, 
 B 76, 183, 222. 
 Estate, XXXIV, 445. 
 manganese deposit. .Mameda County, B 125, 
 
 99. 
 Memorial Mining Building, Berkeley, Ray- 
 mond granite, photo of, XIV, 560. 
 Ranch chromite deposits, San Luis Obispo 
 County, B 76, 175, 176. 
 manganese deposits, San Luis Obispo 
 County (see also Marmolejo Creek man- 
 ganese deposit and Red Rock deposit), 
 B 76, 70, 95; XXI, 523; XXXI, 427; B 125, 
 63, 67, 86, 168, 268 (map in pocket), 
 superficial manganese deposit on, B 125, 
 63. 
 Hearst's, J. W., Mine, Alameda County, XIII, 
 
 506. 
 Heat, increase of. with depth underground, 
 
 B 27, 70. 
 Heater, coil type, B 32, 92. 
 oil, chamber type, B 32, 92. 
 tubler type, B 32, 91. 
 Heath and Smith's clay pits, Amador County, 
 XIII, 613. 
 J. W., well, B 63, 403. 
 Josiah Marshall, purification of iron and 
 
 steel by manganese. B 125, 14. 
 Mine, Placer County (see also Gold Leaf 
 
 Consolidated Mines Co.), XV, 344. 
 Soda Springs, Placer County, XV, 395. 
 W. P., and Co., B 76, 98. 
 Heather, Miss Davis' Leucothoe, II, Part 2, 
 
 114. 
 Heathman limestone quarry, San Diego 
 
 County, XXI, 370; XXXV, 44. 
 Heating of oil, B 32, 85. 
 value of oil, B 69, 82. 
 Heaton. R. C, well, XXI, 525; XXXI, 428. 
 Heavy distillates, B 32, 190, 203. 
 
 spar, IV, 77; B 67, 179; B 91, 262; B 113, 172. 
 witherite and barytocalcite, PR 7, 18. 
 Hebberllng, A. A., Ill, Part 2, 49. 
 Heberlein, C. A., B 78, 241, 338, 339, 356, 360. 
 
 cited, XXXV, 440. 
 Hebrew stone, B 37, 79. 
 Hebrick granite quarry, Placer County, XV, 
 
 388. 
 Heckendoon Mine, Calaveras County, RM 
 
 (Calaveras), 7. 
 Heckendorn Mine, Calaveras County (see also 
 Blue Mountain), XXXII, 263, 308. 
 opencut at. photo of, XXXII, 203. 
 Hecla Claim, San Bernardino County, IX, 226; 
 X, 524. 
 Copper Mine, Calaveras County, RM (Cala- 
 veras), 27; VIII, 156; XII, 66; XIII, 57; 
 B 23, 194; XXXII, 359. 
 Quicksilver Mine, Sonoma County, XII, 371. 
 Hector Mine, Amador County, XI, 145; XXIII, 
 191; B 108, 119. 
 Kern County (see also Mahoney), RM 
 (Kern), 11. 
 
 Tuolumne County (see also Ashford), 
 XIII, 481; XXIV, 29. 
 Mining Co., VIII, 73. 
 
 or Mahoney Mill, Amador County, B 18, 71. 
 Ranch Mine, Placer County, XXXII, 91. 
 Hedenbergite, B 67, 111; B 91, 158; B 113, 269. 
 Hedges Camp, Imperial County, XIV, 726. 
 District, San Diego County, gold in, XIII, 
 339. 
 Hedrick Mine, Calaveras County, RM (Cala- 
 veras), 16, 23; XIV, 118 XXXII, 359. 
 Hegler and Aldrich Mine, Siskiyou County 
 (see also Oregon Mine), XI, 44G; XII, 
 284; XIII, 405; XXI, 453; XXXI, 325. 
 Heikes, V. C, cited, B 102, ',0, 01; B 105, 45, 59; 
 
 B 107, 45, 58; B 109, 36, 48. 
 Heidler Gem Claim, Calaveras County, XXXII, 
 
 270. 
 Heights fanglomerate, B 118, 677. 
 Heikes, V. C, cited, B 102, 50, 61; B 105, 59; 
 
 B 107, 58; B 109, 48. 
 Heiland, C. A., cited, XXIX, 244, 248. 
 Heimburger and Prussian Mine, Trinity 
 
 County, XXXVII, 85. 
 Hein Brothers crushed rock quarry, Shasta 
 County, XXXV, 170, 182. 
 Basalt Rock Co., XXII, 357. 
 
 Co.'s plant, Sonoma County, screening 
 
 and conveyor units at, photo of, XXII, 
 
 358. 
 
 Heinholt Mine, Mariposa County, XXIV, 133. 
 
 Heins Lake clay deposit, Monterey County, 
 
 XXI, 29. 
 Heintzite, B 24, 88. 
 
 Heiser and Peregoy Mine, Mariposa County, 
 
 RM (Mariposa), 16; X, 308; XIII, 218. 
 
 George, Mine, Mariposa County, B 23, 216; 
 
 B 50, 268. 
 
 Heiskell Mine, Fresno County (see Fresno 
 
 Copper), XXV, 308. 
 Heizer, Ott F., cited, XXXVII, 261, 323. 
 
 Ultra-violet light in prospecting for schee- 
 lite, use of, XXXIV, 331. 
 Robert F., Aboriginal LTse of Bitumen by the 
 California Indians, B 118, 74. 
 An Economic Effect of the Rise of the 
 American Petroleum Industry, B 118, 4. 
 Earthquakes, California, of the Mission 
 Period, 1769-1838, XXXVII, 219. 
 Helberg Gravel Plant, Sonoma County, XXII, 
 
 359. 
 Helen D. Mine, Nevada County, XXXVII, 453. 
 Galvin Group, Kern County, XXIX, 309. 
 Lake, XXIX, 215. 
 
 May Mine, San Diego County, XIII, 339. 
 Mine, Calaveras County, XXXII, 308. 
 
 Lake County (see also Dead Broke and 
 American), RM (Lake), 3; XIV. 226, 
 231; B 78, 52, 59, 312, 316. 322; XVII, 
 81; XX, 25; XXV, 355; XXXV, 360, 391. 
 geology of, XXXV, 391. 
 reduction plant at, photo of, XXV. 356. 
 50-ton Scott Furnace at, XIV, 232; 
 B 78, 00. 
 
Index of Publications, 1880-1943 
 
 HEL-HEN 3 53 
 
 sample from, B 78, 290. 
 section of, B 27, 56. • 
 
 ore, flotation tests on, B 78, 316, 318. 
 
 pyrite in, B 78, 317. 
 Weber Consolidated Mine, Calaveras 
 County, XXXII, 308. 
 Helena Mine, Mariposa County, RM (Mari- 
 posa), 11, 14. 
 Sierra County, XXV, 204; XXXVIll, 57. 
 Helene Mine, Los Angeles County, XXXIII, 
 
 186, 195. 
 Heliotrope. IV, 320; B 37, 64; B 67, 66; B 91, 
 
 87; B 113, 95. 
 TIelisma clay, B 99, 68. 
 
 tests of, B 99, 305. 
 Hell's Half Acre, III, Part 2, 36. 
 
 Hollow, Mother Lode, X, 37. 
 Hellas Mine, Plumas County, XVI (Plumas), 
 
 175. 
 Hellman, H. W., Building-, Riverside granite 
 used, photo showing-, B 38, 46. 
 C. P., cited, B 85, 32. 
 
 washer used by, B 85, 19. 
 Hellman's Ranch well, B 11, 17; B 19, 42, 77. 
 Hello Al Group, San Bernardino County, 
 
 XXVI, 240; XXVII, 301. 
 Helm Oil Field, B 118, 483, 583. 
 Helm's Soda Springs, Monterey County, XII, 
 
 340; XIII, 513; XXI, 45. 
 Helmacher, R., B 78, 356. 
 Helman graphite deposit, Los Angeles County, 
 
 B 38, 280. 
 Helvetia Mine, San Diego County, IX, 145; 
 X, 542; XI, 376; XII, 241; XIII, 339; 
 XIV, 656, 659; XXX, 350, 355, 363. 
 workings, illustration of, XI, 377. 
 Helvite, XXXVI, 87. 
 
 Helwig's, P., well, Alameda County, XIII, 525. 
 Hematite (see also iron), IV, 228; B 37, 104, 
 114; B 87, 51, 62; B 91, 100; B 113, 108; 
 XXXIV, 52. 
 Gold Group, San Bernardino County (see 
 Rincon Mines Co.), XXVI, 220; XXVII, 
 279. 
 group, B 113, 107. 
 identification of, B 125, 71. 
 in Del Norte County, XXI, 293. 
 Humboldt County, XXI, 317. 
 San Benito County, VIII, 490. 
 San Diego County, IX, 144; B 67, 75. 
 San Joaquin County, XXI, 191. 
 Stanislaus County, XXI, 208. 
 occurrence with manganese, B 125, 63, 66, 
 79. 84, 85, 162. 265, 266. 327. 328. 
 Hemet Belle Mine, Riverside County, XV, 535; 
 XXV, 481; XXVIII, 6. 
 Magnesite Mine, Riverside County, XVII, 
 327; B 79, 61; XXV, 521. 
 photo of. B 79, 63; XVII, 329. 
 stockwork of magnesite veins in opencut, 
 B 79, 61. 
 Silica Mine, Riverside County, XVII, 330; 
 
 XXV, 504; XXVII, 443; XXVIII, 4. 
 Valley and vicinity, map of, XXVII, 500. 
 
 Hemiaulus claviger, B 118, 178. 
 Hemimorphite, B 113, 285. 
 
 Heminghaus' artesian well. Fresno County, 
 illustration of, XIII, 532. 
 G., -wells, Fresno County, XIII, 532. 
 Hemlock Mine, Inyo County (see also Pana- 
 mint Mines), RM (Inyo). 6; XXII, 500; 
 XXVIII, 363. 
 Silver Mine, Inyo County (see also Silver 
 Peak), XXXIV, 473. 
 Hemp Williams Mine. Kern County (see also 
 Hanover), XII, 144; XIII, 190; XXIX, 
 274, 309. 
 Hemstreet and Bell sand, gravel, and crushed 
 rock quarry, Humboldt County, XXXVII, 
 527. 
 Sand and Gravel Plant, Yuba County, XXVI, 
 199; XXVII, 259. 
 photo of, XXVI, 198; XXVII, 258. 
 Hendel, C. AV., cited. XX, 362. 
 Henderson Chrome Mine, Tehama County, 
 B 38, 375. 
 Mine, Trinity County. XIV, 907; B 85, 89; 
 
 XXII, 53; XXXVII, SO. 
 Mountain Mining Co.. Montana, B 5, 85. 
 Oil Co., B 63, 380; XIV, 411. 
 Ranch pottery clay deposit, Sonoma County, 
 
 XIV, 317; PR 7, 99. 
 
 sandstone quarry, Tehama County, B 38, 
 
 375. 
 T. P., photos by, XVII, 297. 
 Union Oil Co., B 63, 51. 
 W., development of ferromanganese by, 
 
 B 125, 15. 
 Henderson's wells, B 11, 10. 
 Hendricks Chrome Property, Butte County, 
 
 B 76, 118, 216; XXIV, 175; XXVI, 364. 
 Ditch, length, capacity and cost of, II, Part 
 
 2, 161. 
 Gem, The. V, 184. 
 Manganese Mine, San Benito County, B 38, 
 
 336; XV, 644; B 76, 15, 60, 95; XXII, 
 
 238; B 125, 83, 158. 
 Mine, San Benito County, photo of, B 76, 60. 
 Hendrickson granite quarry. Placer County, 
 
 XV, 388. 
 
 Hendrickson's limestone quarries and kilns, 
 
 Kern County, VIII, 310. 
 Hendrix. Howe and McDonald Group, Del 
 
 Norte County. XIV, 385. 
 Hendry, N. W., Fraser, H. J., and Wilson, 
 H. D. B., Hot Springs deposits of the 
 Coso Mountains, XXXVIll, 223. 
 Hendy Challenge ore-feeder, photo of, B 6, 16. 
 concentrator, description of the, VI, Part 2, 
 101. 
 illustration of, VI, Part 2. 101, 102; B 6, 51. 
 Joshua, Iron Works, B 78, 214. 
 Mine, El Dorado County (see also Nashville 
 Mine), XII, 119; XIII, 151. 
 Heninger Mine, Trinity County, XXXVII, 40. 
 
 SO. 
 Henley Canal, Kern County, Xlll, 534. 
 Crawford and Co.'s wells, B 19, 93, 99. 
 
 12 — 49587 
 
3 54 HEN-HER 
 
 California Division of Mines 
 
 [Bull. 131 
 
 E., Claim, Tulare County (see Southern 
 
 Mother Lode Claims). XXVI, 441. 
 feldspar deposit, Tulare County. XVIII, 524. 
 sandstone quarry, Ventura County, B 11, 26. 
 Henninger Bros. Placer Mine, Trinity County, 
 
 XXII, 36. 
 Henny, Gerard, cited, XXVII, 174; XXXIII, 24. 
 
 Dudley Ridge Gas Field, B 118, 539. 
 Henrietta Mine, Calaveras County, RM (Cala- 
 veras), 16; XXXI, 34. 
 El Dorado County, RM (El Dorado), 6; VIII, 
 186; X, 80; XII, 113; XXII, 428; XXXIV, 
 263. 
 Fresno County, XI, 215; XIII, 107. 
 Kern County, XII, 144; XIII, 191. 
 Madera County, XII, 157; XIII, 209. 
 Nevada County. RM (Nevada), 5; XIII, 248; 
 
 XXXVII, 453. 
 Tuolumne County, XII, 302; XIII, 481; XIV, 
 152; XXIV, 29. 
 Henry Clay Mine, Amador County (see also 
 Co-smopolitan), RM (Amador), 9; B 108, 
 118. 
 Inyo County, RM (Inyo), 0. 
 Trinity County, XXII, 30; XXXVII, 40, 80. 
 (see also Frick & Davis), XIII, 447. 
 Cowell Lime and Cement Co., XIII, 631; XV, 
 640: XVII, 55, 237; XXII, 237. 442; 
 XXXIV, 277. 
 plant, Santa Cruz County, view showing 
 one-half of pot lime kiln from firing 
 and draw-door floor, photo of, XXII, 85. 
 George Mine, Yuba County, XXVI, 188; 
 
 XXVII, 248. 
 Hibber Mine, Nevada County, B 50, 194. 
 Mine, Siskiyou County, XII, 284. 
 Mountains, XXXI, 180. 
 Nourse Co.. Johannesburg, B 5, 85. 
 Welch Mining Co., XXII, 435. 
 Wigmann Placer Claim, Calaveras County, 
 
 XXXII, 278. 
 Wood copper prospect, Siskiyou County, 
 XXXI, 273. 
 Henry's Diggings Mine, El Dorado County, 
 
 RM (El Dorado), 10. 
 Henshaw Mine, San Hernardino County (see 
 Murray Mining Co.), XXVI, 245: XXVII, 
 305. 
 Paul C, XXXVlll, 163. 
 
 Cargo Muchacho Mountains, Imperial 
 County, geology and miiifial deposits 
 of the, XXXVlll, 147. 
 Ranch, Mendocino County, B 125, ir,8, 140. 
 Reservoir. XXIX, 230. 
 Hensley area, Fruitvale Oil Field, B 118, 564. 
 Hepatic cinnabar, B 78, 25. 
 Hepburn Act (see also Public Domain), B 98. 
 
 97; B 123. 
 Hepsidam Channel, Plumas County, B 92, 110. 
 Herbert Mine, Shasta County (see also Eu- 
 reka Tellurium Mine). XII, 248. 
 Herberlville Claim, Amador County, B 108, 
 
 91, 119. 
 Ilorcules and Cooper Mines, Calaveras County, 
 XXXII, 249. 
 
 Consolidated Mining Co., XV, 14, 23. 
 
 Alpine County, mill of, photo of, XV, 24. 
 power plant of, photo of, XV, 24. 
 Group, San Bernardino County, XV, 786; 
 XXVI, 213; XXVII, 273. 
 San Diego County, XIV, 693, 702; XXI, 362; 
 XXXV, 40. 
 Mine. Amador County, RM (Amador), 9; 
 XXIII, 190; B 108, 81, 119. 
 Calaveras County, Xlll, lOS: XIV, 86; 
 
 XXXII, 308. 
 Fresno County, XII, 128; Xlll, 167; B 37, 
 
 49, 53, 147. 
 San Diego County, photo of, B 37, 148. 
 Mining Co., XV, 90; XVIII, 209; XXII, 483. 
 Oil Refining Co., refinery, Los Angeles 
 County, photo of, B 32, 215. 
 wells, B 19, 65; B 32, 215. 
 or Big Buzzard Mine, El Dorado County, 
 
 XXXIV, 258. 
 Powder Co., XVII, 66; XVIII, 26. 
 shale member, B 118, 677. 
 Herderite, XXXVI, 87. 
 Herdsman, analysis of manganese ore by, 
 
 B 125, 257. 
 Heriart Lithia Mine, San Diego County, B 38, 
 310. 
 Mountain, San Diego County, photo of, B 37, 
 132: XIV, 698. 
 Hertford and Butler Group, Madera County, 
 XXX, 75. 
 Williamson Claim, Madera County, XXII, 
 554. 
 Herkimer and Bunker Hill Group, Sierra 
 County (see also Oro Pura), XVI 
 (Sierra), 42; XXV, 204; XXXVlll, 57. 
 Herma Claim, San Diego County, XXXV, 54. 
 Herman manganese prospect. Lake County. 
 B 76, 37, 93; XXV, 343; B 125, 125. 
 Mine, Placer County (see also Osborne), 
 VIII, 472; IX, 29; Xlll, 280; XV, 341; 
 XXXII, 10, 26. 45. 
 Quartz Mine, Mariposa County, XIV, 583; 
 XVII, 118. 
 Hermine Claim, Mono County, XV, 164; XXIII, 
 
 381; XXXVI, 125. 
 Hermit Mine, Placer County (see also Beyers), 
 Xlll, 280; XV, 342, 362; XXXII, 45, 91. 
 San Bernardino County, VIII, 500; XV, 
 787; XXVI, 213; XXVII, 273. 
 shale, B 118, 99. 
 Hermitage Mine, El Dorado County (see 
 
 Sugar Loaf). Xlll, 158. 
 Hermosa area, Torrance Oil Field, B 118. 21. 
 Mine. Nevada County (see also North Star 
 Mine), RM (Nevada), 5; XI, 280; 
 XXXVII, 453. 
 Hernandez Mine, San Benito County (see also 
 Piciichoes, Los Picachos and Ramiret). 
 XXXV, 420. 
 or Los Picachos Mine, San Benito County. 
 
 photo of, XXXV, 420. 
 Quicksilver Mine, San Benito County, out- 
 crops at, photo of, B 78, 106. 
 Mining Co., XV, 658; B 78, 105; XXII, 242. 
 
Index of Publications, 1880-1943 HER-HEW 3 55 
 
 Ilerndon manganese prospect, Lake County, 
 B 125, 125, 266. 
 Mine, Siskiyou County, XXVII, 58; XXXI, 
 
 285, 320. 
 
 Placer, Siskiyou County, photo of, XXXI, 
 
 286, 287. 
 
 Herold, C. Latlirop, cited, XXXIII, 24. 
 
 Stanley C, Meclianics of California reser- 
 voirs, B 118, 63. 
 Heroult manganese district, B 125, map in 
 pocket. 
 Smelter, XIV, 751, 805; B 76, 20. 
 Herr Ranch, Siskiyou County, coal on, XXXI, 
 270. 
 sandstone on, XIV, 870. 
 Ilerre, Albert W., cited, XXIX, 367. 
 Ilerreschoff Furnace, B 78, 165, 250; XVII, 219. 
 Cottrell Dust Precipitator at Senator 
 Mine, Santa Clara County, photo of, 
 B 78, 165; XVII, 217. 
 percentage of extraction by, B 78, 250, 251, 
 
 252, 253. 
 
 top of drying-hearth of, photo of, B 78, 252. 
 
 multiple-hearth furnace at Senator Mine, 
 
 Santa Clara County, photo of, B 78, 251; 
 
 XVII, 218, 219. 
 
 Herrick manganese prospect, Lake County, 
 
 B 76, 37, 93; XXV, 343; B 125, 125. 
 Herring, Grover H., quicksilver prospect, 
 Colusa County, XXV, 298. 
 Ravine Mine, Yuba County, permit granted 
 to mine by hydraulic method by United 
 States Debris Commission, XII, 14. 
 Herrington tuff quarry, Napa County, B 38, 
 
 320. 
 Herron Mine, Fresno County, XII, 128. 
 
 Oil Co., XIV, 188. 
 Hersam, E. A., B 76, 19, 20; B 78, 206. 
 Herschel Kelso Claim, Kern County, XXXVII, 
 
 302. 
 Hershey, O. H., cited, XIV, 925; B 72, 5, 20, 
 28, 41; B 78, 173; B 85, 58, 68, 76, 78, 86; 
 B 89, 155; XVIII, 314; XXII, 4, 6; XXVII, 
 5, 7; XXIX, op. 38, 79, 81, 115, 126, 128, 
 130, 215; XXX, 384, 391, 394, 398; XXXIII, 
 24; XXXV, 122, 228; XXXVI, 278, 281; 
 XXXVII, 10. 
 Hertevant Mine, Trinity County (see also 
 
 Valdor Dredge), B 85, 35. 
 Hertlein, Leo George, and Grant, U. S., IV, 
 Pliocene Correlation Chart, B 118, 
 201. 
 San Diego County, Geology and Oil 
 Possibilities of Southwestern, 
 XXXV, 57; B 118, 367. 
 Hanna, G. Dallas, Characteristic Fossils 
 of California, B 118, 165. 
 L., cited, XXXIII, 24; XXXV, 71. 
 Hertzig marble quarry, Calaveras County, 
 
 RM (Calaveras), 27; B 38, 99. 
 Herzanger Placer Mine, Siskiyou County, 
 VIII, 586. 
 
 Herzog Mine, Siskiyou County, PR 8, 20. 
 -Morgan Mine, Siskijou County (see Great 
 Northern, Minnehaha and Mercury), 
 XXXV, 459. 
 Hesemeyer Estate, San Luis Obispo County, 
 
 XXXI, 428. 
 
 Heslep mill, Tuolumne County, VIII, 695. 
 Mine, Tuolumne County (see also App and 
 Dutch App Mines), X, 51; XIII, 481; 
 B 18, 131; XX, 20; XXIV, 29; B 108, 166, 
 176. 
 Quartz Gold Mining Co.'s Property, Tuo- 
 lumne County, VIII, 661. 
 Heslewood chrome deposits, Tehama County, 
 B 76, 207, 209. 
 iron deposit, Tehama County, B 38, 304. 
 Lease, Glenn County, B 76, 147. 
 Hesper Claim, Madera County, XII, 158; XIII, 
 
 209. 
 Hesperia dolomite deposit, San Bernardino 
 
 County, XXXIX, 521. 
 Hesperides Mining Co., XX, 7; XXI, 169; 
 
 XXXII, 308. 
 
 Hess and Graton, cited, XXXVII, 550, 552. 
 F. L., cited, XIV, 325, 454; XV, 505, 923; 
 B 79, 20, 52, 56, 61, 83, 90, 105, 110, 113; 
 XXVI, 447; XXXIV, 537; XXXVI, 39; 
 XXXVII, 288, 295, 296, 297, 299, 314, 316. 
 323, 347. 
 Frank L., and Larsen, E. S., cited, XXXVII, 
 295, 296, 299, 301, 302, 303, 305, 310, 315, 
 317, 318, 323. 
 and Schaller, W. T., cited, XXXVII, 323. 
 H., wells, Merced County, XIII, 540. 
 Mine and Mill, Modoc County, photo of, 
 XV, 252. 
 Modoc County (see also Lost Cabin Mine), 
 XV, 251; XVII, 313. 
 Hessite, IV, 229; B 67, 48; 8 91, 64; B 108, 133; 
 
 B 113, 48. 
 Hetaerolite, formula, B 125, 25. 
 Hetch Hetchy Reservoir, Tuolumne County, 
 XXIX, 227. 
 air-view of, XX iX, 226. 
 Valley, Tuolumne County, XIV, 132. 
 Hettangian, B 118, 107, 671. 
 Hetty Green Mine, Amador County, XXIII, 
 
 176. 
 Heuer Report, U. S. Army Engineer, cited, 
 
 XXXI, 352. 
 Heughes manganese property, Mendocino 
 County, XXV, 463; XXVI, 154; B 125, 
 135. 
 Heulandite, B 67, 138; B 91, 206; B 113, 230. 
 Heuston Hill Mine, Nevada County (see also 
 Sultana Mine), RM (Nevada), 5; 
 XXXVII, 453. 
 Hewitt, D. F., cited, XXXIII, 24, 25, 325; 
 XXXIV, 509; B 125, 18, 27, 31, 272. 
 quoted, B 125, 272. 
 
 Extension Mine, El Dorado County, XXXIV, 
 271. 
 
3 56 HEW-HIE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Lumber Co., XXXI, 309. 
 Plant, Los Angeles (""ounty (see also Con- 
 sumers Rock and Gravel Co.), XXIII, 
 335. 
 
 Hexagonal mica, IV, 79. 
 
 Hexahedron IMlne. Riverside County, XII, 223; 
 XIII, 311: XV, 536; XXV, 481. 
 
 Hexter Consolidated Mine, Calaveras County, 
 XXXII, 359. 
 Placer Mine, Calaveras County, XIV, 118; 
 XXXII, 345. 
 
 Hiatt Mine, Shasta County (see also Gladi- 
 ator Gold Mining Co.), XXXV, 182. 
 
 Hibbard and Co.'s well.s, B 11, 10. 
 
 Hibber, Henry, Mine, Nevada County, B 23, 
 167. 
 
 Hibbert and Burris Mine, Yuba County, X, 
 798; XII, 320; XIII, 500; XV, 449. 
 
 Hibbing Mine, Tuolumne County, XIII, 481; 
 XXIV, 29. 
 
 Hibbs Soda Springs, Shasta County, XII, 346; 
 
 XIII, 519. 
 
 Hibernia Mine, Plumas County (see also 
 Southern Eureka Group and Pennsyl- 
 vania Mine), XII, 217; XIII, 297; XXXIII, 
 131. 
 Sierra County (.see Miners Home Mine), 
 
 XVI (Sierra), 48. 
 Siskiyou County (see also Ninety Mine), 
 XII, 284; XXXI, 320. 
 Hibolites sp., B 118, 168. 
 Hick, Wash and Co.'s mining claim, Siskiyou 
 
 County, VIII, 618. 
 Hickey Bros. Claim, Siskiyou County, XII, 284. 
 Homestead Hydraulic Mine, Siskiyou 
 
 County, XVII, 496; XIX, 10. 
 Hood Mineral Spring, Inyo County, RM 
 
 (Inyo), 12. 
 Mine, El Dorado County, RM (El Dorado), 
 10. 
 Siskiyou County (see also Croesus Placer 
 Mine), XIII, 405; XIV, 852; XVII, 535; 
 XXI, 443, 467; XXXI, 287, 315, 320. 
 Well, B 63, 501. 
 Hickman, Williams & Co., B 76, 98. 
 Hickory gold quartz prospect, El Dorado 
 County, XXII, 428. 
 Jim Mine, San Diego County, Xlll, 339; 
 
 XIV, 663. 
 
 liickox Mine, Siskiyou County, Xlll, 405; 
 
 XXXI, 320. 
 
 Hicks asbestos deposit, San Bernardino 
 County, XXVI, 297; XXVII, 370. 
 clay near, B 99, 195. 
 tests of, B 99, 288. 
 ganister near, B 99, 97, 194. 
 Mine, Calaveras County (see also California 
 Mine), Xlll, 108; XIV, 834; XXI, 443; 
 
 XXXII, 308. 
 
 Illckson Mine, Nevada County, XXXVII, 453. 
 Hidden Cave Mine, Calaveras County, XVIII, 
 
 21; XXXII, 3.'j9. 
 Hill Mine, San Bernardino County, Xlll, 
 
 323; XV, 787, 801; XVII, 348; XXVI, 213, 
 
 240, 241; XXVII, 273, 301. 
 
 Mining Co., XV, 355. 
 
 Nugget Mine, Sierra County, XXV, 204; 
 
 XXXVIII, 57. 
 Queen Claim, Kern County (see Joe Walker 
 
 Mine), XXIX, 310. 
 Springs, San Bernardino County. B 24, 30. 
 Treasure Channel, Placer County, B 92, 137. 
 cross-section of, X, 438. 
 Claim, Sierra County, XVI (Sierra), 70; 
 
 XXV, 204; XXXVIII, 57. 
 Con.solidated Group, Inyo County, XXXIV, 
 
 473. 
 Copper Mine, San Bernardino County, 
 
 XVII, 341; XXVI, 213; XXVII, 273. 
 Group, Inyo County, XXXIV, 473. 
 manganese claims, San Bernardino 
 County (see also Red Cross and Elk- 
 horn Mining Co., XVII, 355; XXVI, 233, 
 265; XXVII, 293, 33S; B 125, 162. 
 Manhattan and Tunnel Lode Claims, Cala- 
 veras County, XXXII, 264, 308. 
 Mine, Amador County (see also Henri- 
 etta), Xlll, 16. 
 Cf>lusa County (see Central and Empire 
 
 Group), XXV, 295. 
 El Dorado County, RM (El Dorado), 6, 
 
 10; XXXIV, 263. 
 Fresno County, XII, 129. 
 Kern County (see also Claughry), XII, 
 
 145. 
 Mariposa County, RM (Mariposa), 11; 
 
 XXIV, 133. 
 Nevada County, XXXVII, 453. 
 Placer County, II, Part 2, 184; VIII, 469; 
 IX, 29, 120; X, 438, 451; B 2, 14; 
 Xlll, 281; XV, 362; B 92, 58. 62; 
 XXIII, 262, 274; XXXII, 50, 65, 91. 
 tabular statement of, X, 458, 460. 
 San Diego County, IX, 147; XII, 241; 
 Xlll, 339; XIV, 656, 657; XXX, 352; 
 XXXV, 26. 
 Shasta County (see also Niagara), XII, 
 250; Xlll, 359; XXII, 182; XXXV, 182. 
 Siskiyou County, B 23, 105; XXI, 432. 
 Trinity County, Xlll, 449; XIV, 917; 
 
 XXII, 23, 53; XXXVII, 80. 
 Tulare County, XII, 297. 
 Tuolumne County, Xlll, 481; XVIII, 101; 
 XXIV, 29, 45. 
 Mining Co., XXIII, 271, 274; XXXII, 204. 
 Value and Victory Tungsten Mines, San 
 
 Bernardino County, XXXIX, 502. 
 Vault Hillside Mining Co.. XVIII, 104. 
 View Group, Mariposa County, XXIV, 133. 
 William Earl, Minerals of North Carolina 
 exhibited at the New Orleans Exposi- 
 tion, V, 182. 
 Hiddenite, B 37. 82; B 67, 112; B 91, 159; B 113, 
 
 271. 
 Hidecker Brick Co.. XXII, 319. 
 G. C, B 99, 41. 
 pumice deposit, Inyo County (see also 
 
 Hunter Canyon), XXXIV, 485. 
 Tile Co., B 99, 41, 12G; XXV, 431. 
 Hieath, F. L., Brick Co., XIV, 685. 
 
Index of Publications, 1880-1943 
 
 HIE-HIL 3 57 
 
 Hiensdorff Mine, Calaveras County, XXXII, 
 
 308. 
 Hieroglyphics on rocks, III, Part 2, 34. 
 Hietanen, Anna, cited, B 125, 301. 
 Higgins Claim wells, B 63, 96. 
 
 copper prospect, Del Norte County (also 
 known as Higgins Mountains), B 50, 
 140; XXIX, 139, 147. 
 Mine, Calaveras County, RM (Calaveras), 
 16. 
 Santa Barbara County, XV, 731; XXI, 545. 
 bituminous sands at, XV, 730. 
 
 for paving Goleta road, photo of, XV, 
 731. 
 mining with hot spades at, photo of, XV, 
 
 732. 
 plant for treating bituminous sands at, 
 photo of, XV, 732. 
 Yuba County, XIII, 500; XV, 449. 
 Mountain Mine, Del Norte County, B 23, 116. 
 Higgins', P. C, Claim, Santa Barbara County, 
 
 analysis of asphaltum of, VII, 53. 
 
 High Commission Mine, Sierra County, XVI 
 
 (Sierra), 91; XXV, 175; XXXVIII, 57. 
 
 Dome Claim, Del Norte County, XXXIX, 78. 
 
 Fire Pressed Brick Co. (see Houze), XIV, 
 
 300. 
 Grade Act (see also Ore Buyers License 
 Act), XXI, 390; XXV, 372; B 123, 
 Appendix A, 659. 
 Claim, Nevada County, XVI (Nevada), 
 185. 
 Plumas County, XVI (Plumas), 127; 
 XXXIII, 131. 
 District, Modoc County, XV, 241; XXX, 
 
 304; XXXII, 448. 
 Group, Nevada County (see also Carlyle 
 
 Group), XX, 359; XXXVII, 453. 
 Manganese Claims Nos. 1-2, Plumas 
 
 County, XXXIX, 326. 
 Mine, Madera County, XIV, 545; XVII, 
 
 304; XXIV, 326. 
 Mining District, Modoc County, sketch 
 map of, XV, 244; XXXII, 446. 
 Grande No. 1 and No. 2 Claims. Kern 
 County (see Pennsylvania - Sunrise 
 Group), XXIX, 322. 
 Lead manganese deposit. Trinity County, 
 
 B 125, 199. 
 Light No. 1 manganese deposit, Siskiyou 
 
 County, B 125, 184. 
 Peak Group, San Diego County, X, 542; XII, 
 241; XIII, 339; XIV, 656, 659; XXI, 339; 
 XXX, 350, 352; XXXV, 14, 21. 
 Plateau chrome No. 8 deposit, Del Norte 
 County, photo of, XXIX, 154. 
 Group, Del Norte County. B 76, 114. 130, 
 217; XXI, 286; XXIX, 139, 155; XXXVII, 
 117; XXXIX, 324. 
 Power Mine, Kern County, XXXVIII, 323. 
 Sierra, south of Mount Whitney, Tulare 
 
 County, VIII, 649. 
 Sierras, photo of, XXVIII, 308. 
 
 Tunnel Mine, El Dorado County, XXII, 439; 
 
 XXXIV, 271. 
 Valley, Lake County, X, 257. 
 Highgrade lead prospect, Shasta County, 
 
 XXII, 193; XXXV, 162. 182. 
 Highgrading (see also mining terms and 
 phrases), B 98, 381; B 123, Sees. 667-871. 
 Highland Bar Mine, Trinity County, XIII, 449. 
 Chief Mine, Butte County, XVI II, 259. 
 
 Inyo County, XXXIV, 399, 473. 
 Cliff Mine, Plumas County (see Homestake 
 
 Jline), XVI (Plumas), 129. 
 hpinocline, Miocene, B 118, PI. IV. 
 Lake chromite property, Trinity County, 
 B 76, 210, 224; XXI!, 12; XXXVII, 80. 
 Mine, Shasta County, XXXV, 140, 182. 
 Mary IMine, Calaveras County, RM (Cala- 
 veras), 8. 
 Sierra County, XX, 365; XXV, 204; 
 XXXVIII, 57. 
 Mine. Shasta County, XIV, 789; XIX, 136; 
 XXII, 182; XXXV, 139, 182. 
 Sierra County, XXV, 178; XXXVIII, 57. 
 Siskiyou County, XIII, 405; XIV, 822, 834; 
 B 85, 77; PR 8, 17; XVIII, 97; XIX, 11; 
 XXI, 443; XXXI, 320. 
 Trinity County. XXXVII, 80. 
 Mining Co., XXII, 53. 
 
 Syndicate (see also Parker Mountain 
 Mine), XXIII, 290; XXXIII, 176. 
 Springs, "Ems" and "Arsenic" springs at, 
 photo of, XIV, 219. 
 Lake County, RM (Lake), 6: VI, Part 1, 
 62; VIII, 328; XII, 336: XIII, 511; XIV, 
 218; XVII, 79; XXV, 347. 
 Highlight Mining and Milling Co., XVIII, 297. 
 Highrock Springs, Lassen County, XII, 337; 
 XIII, 512; XV, 237; XXV, 9; XXXII, 443. 
 Highway cuts. XXIX, 171. 
 
 geology, XXIX, 168. 
 Hi-Girl Nos. 1-3 Mine, Kern County (see also 
 Blue Bird Nos. 1-4, Black King Nos. 
 1-7, and Hi-Peak Nos. 1-2 Mines), 
 
 XXXVIII, 327. 
 
 Hihn, F. A., brickyard, Santa Cruz County, 
 
 XII, 383; XIII, 619. 
 Hihns Sulphur Spring, Santa Cruz County, 
 
 XXXIX, 46. 
 
 Hilborn Bros. Well, Solano County, XIV, 311. 
 Plilborn's, E. P., 'WeW, Solano County, XIII, 
 
 569. 
 Hilda and Ragon Mine, Nevada County, 
 
 XXXVII, 453. 
 
 Mine, Sierra County. XVI (Sierra), 70; 
 XVII, 476; XVIII, 737; XXV, 204; 
 
 XXXVIII, 57. 
 
 Hildebrand, A. L., Mine, Fresno County, B 23, 
 
 232. 
 G. L., Property, Lake County (see also 
 
 Baxter), XVII, 82. 
 Hildebrandt's stone quarry, San Mateo County 
 
 XXV, 257. 
 
3 58 HIL-HIN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Hildreth District, Madera County, XIV, 535. 
 Mine, Madera County (see also Volcano 
 
 No. 1 and No. 2). XIII, 209. 
 Mining District, Fresno County, VIII, 202; 
 XII, 158. 
 Mono County, X, 344. 
 Hilgard, Prof. E. W., X, 763; XV, 754. 
 Hill and Emma and Boot Jack Mine, Cala- 
 veras County, XXXII, 299. 
 area, Semitropic gas field, B 118, 542. 
 Blue Pit of the Alberhill Coal and Clay Co., 
 
 Riverside County, photo of, XIX, 204. 
 Bros. Chemical Co.. XXVI, 344; XXVII, 391; 
 XXXIII, 207. 
 tungsten prospects, Tulare County, 
 XXXIX, 175. 
 C. W., Chemical Co., B 76, 98. 
 Crest Mine, Trinity County, XXII, 54; 
 
 XXXVII, 80. 
 district, Long Beach Oil Field, B 118, 324. 
 Dr. R. W., well, B 63, 403. 
 Grant, XV, 290. 
 H. C, B 99, 121. 
 J. H.. cited. PR 7, 78; B 99, 12, 162, 165; 
 
 XXXI, 53. 
 
 clay deposits of the Alberhill Coal & Clay 
 
 Co., XIX, 185. 
 J. M., cited. B 90, 69; B 93, 48, 57, 62; B 94, 41, 
 
 53; B 95, 45, 57; B 97, 44. 46, 52, 56; B 99, 
 
 130; 8 100, 48, 56. 61: B 101, 47, 54. 59: 
 
 XV, 230, 234, 241; XVIII, 19S; XXI, 24. 
 
 37, 40; XXIII, 54; XXV, 3. 12; XXVI, 
 
 46; XXXI, 153, 463; XXXII, 448; XXXIV, 
 
 30, 600. 
 Lode Mine, Nevada County. XXX VI I, 453. 
 manganese deposit, San Luis Obispo County. 
 
 B 125, 169. 
 Mason L.. cited, XXXIII, 25, 236, 241. 
 
 Elwood Oil Field, B 118, 380. 
 Robert T., cited, XV, 482. 776; XXVII, 498, 
 
 517, 518; XXXIII, 25; XXXVI, 292. 
 rock quarry, Sonoma County, XIV, 356. 
 Seymour, XV, 282, 286, 290. 
 S. W., chromite deposit, Tehama County, 
 
 B 76, 206, 224. 
 Top Claim, Calaveras County, XXXII, 246, 
 
 264. 
 magnesite claim, San Bernardino County, 
 
 outcrop on, photo of, B 79, 73. 
 Tract wells. Santa Barbara County, B 63, 
 
 348. 
 Hill's Ferry well, Stanislaus County. XIII, 558. 
 Hillary Mine. Calaveras County (see also 
 
 Lone Star). XIV, 91; XVIII, 20, 21; 
 
 XXXII, 311. 
 
 Hillcrest area, Elk Hills Oil Field. B 118, 513. 
 Hilldon area. Long Beach Oil Field. B 118, 320. 
 Hillebrand, W. F., B 78, 26. 356, 360; XXXV, 
 
 247. 
 Hiller. Dr., well, San Francisco County. XIII, 
 
 551. 
 Hillerman Mine. San Bernardino County, XI, 
 
 369. 
 Hilliard rmd Daisv .Mine, Trinity County, 
 
 XXII, 54; XXXVII, SO. 
 
 Hillis, Donull, and Woodward, W. T., Williams 
 and Twenty-Five Hill areas of the Mid- 
 way, Sunset Oil Field, B 118, 526. 
 Hillsdale Mine, Santa Clara County (see also 
 San Juan Bautista. Chapman and Cha- 
 boya Mine), XII, 367; XIII, 600; B 27, 
 174; B 78, 160; XVII, 213, 226; XXVI, 
 32; XXXV, 452. 
 Hillside Claim, San Diego County. XIV, 649. 
 Crude Oil Co.. B 63, 77. 
 
 Group, El Dorado County (see also Martinez 
 Mines). XV, 288; B 108, 30; XXXIV, 237. 
 Inyo County, XXXIV, 473. 
 San Bernardino County, XXVII, 327. 
 Mine, Kern County. XIII, 191. 
 San Diego County, XIII, 339. 
 Yuba County, XV, 449. 
 placers, XXX, 125. 
 Hilltop chromite prospect, San Luis Obispo 
 County, XXXVII, 162. 
 El Dorado County, RM (El Dorado), 10. 
 Inyo County, RM (Inyo), 6. 
 Mine, Calaveras County, RM (Calaveras), 7. 
 -Nevada Mining Co., XX, 10. 
 Oil Co., B 63, 77. 
 Hillydale Sulphur Springs, Santa Clara 
 
 County, XVII, 203; XXVI, 21. 
 Hilo Claim, Sierra County, XVI (Sierra), 71; 
 XVII, 477; XXV, 192, 204; XXXVIII, 57. 
 Hilton Brickyard, Sonoma County, B 38, 258. 
 Creek Mine, Mono County. XXXVIII, 339. 
 Himalaya Mine. San Diego County. XIV, 692, 
 701, 707; XX, 49; XXXV, 40, 45. 
 lepidolite in, XXI, 373. 
 Mining Co.. B 37, 12, 49, 63. 65, 133, 153; 
 
 XIV, 700; XV, 867; XX, 49. 
 Tourmaline Mine, San Diego County, photo 
 of, B 37, 134. 
 Himes Mine, Trinity County, XIII, 449. 
 Hinch chromite property, Calaveras County, 
 
 B 76, 121, 216; XXXII, 233. 
 Hinchman Formation, B 72, 31. 
 sandstone, B 118, 106, 677. 
 Mine, Plumas County, XVI (Plumas), 127; 
 XXIV, 278, 289, 314; XXXIII, 131. 
 Hinckley Mine, Calaveras County, XXXII, 308. 
 Ilinda Rose Mine, Mono County (see Sun- 
 shine), XIII, 232. 
 Hindley Mine, Trinity County, XXII, 54; 
 
 XXXVII, 80. 
 Hinds Mine, El Dorado County (see also Los 
 Angeles), XXXIV, 233. 
 headframe used in prospecting, photo- 
 of, XXXIV, 234. 
 X. E. A., cited, XXIX, SO, 84, 86, 128; XXXI, 
 132, 150, 491; XXXIII, 25; XXXIV, 99; 
 XXXV, 110, 117, 122, 129, 224; XXXVI, 
 358; XXXVII, 10, 12. 
 Redding-Weaverville districts, northern 
 California, geologic formations of the, 
 XXIX, 77. 
 Richard B., Surgeon. R. N., B 4, 15. 
 
Index of Publications, 1880-1943 
 
 HIN-HIT 3 59 
 
 Hines, Alice D., XVIII, 101. 
 
 -Gilbert Mine, El Dorado County, XVII, 427; 
 XVIII, 209; XX, 178: XXII, 414, 428; 
 B 108, 27; XXXIV, 263. 
 Mine, El Dorado County, RM (El Dorado), 
 
 6; B 108, 46. 
 Slope Mine, El Dorado County, XXXIV, 271. 
 Hinkle Bros. Mine, Fresno County, B 23, 233. 
 Hinkley dolomite deposit, San Bernardino 
 County, XXVI, 310; XXVII, 385; XXXIX, 
 523. 
 Spiro Concentrator, XXX, 174. 
 photo of, XXX, 175. 
 Hinns Sulphur Springs, Santa Cruz County, 
 
 XXII, 88. 
 Hinrichs Black Sand Process, XXX, 175. 
 manganese deposit, Mendocino County, 
 B 125, 135. 
 Hin.sdale, G.. cited, B 93, 127. 
 Hi-Peak Nos. 1-2 Mine, Kern County (see 
 also Blue Bird Nos. 1-4, Black King 
 Nos. 1-7, Hi-Girl Nos. 1-3 Mines), 
 XXXVIII, 327. 
 Tungsten Group, Kern County, XXXIX, 121. 
 Hiram Mine, Calaveras County, RM (Cala- 
 veras), 7. 
 Shaw lead-silver prospect, Inyo County, XV, 
 96. 
 Hiriart Gem Mines, San Diego County, XIV, 
 693. 698, 700, 708. 
 Mountain, San Diego County, photo of, B 37, 
 132; XIV, 698. 
 Hirsch Mine, Inyo County (see also Reward), 
 XII, 138; XIII, 181; XXXIV, 473. 
 Mono County, X, 215. 
 Hirschberger Mine, Trinity County, XIII, 449. 
 Hirschman and Grover Mine, Nevada County, 
 XXXVII, 453. 
 Mine, Nevada County (see Murphy and 
 Grover), XIII, 255; XXXVII, 453. 
 Hirshfield Claim, Kern County (see also Long 
 Tom Mine), XI, 238; XIII, 192; XIV, 
 502; XXIX, 316. 
 Hislop, J. W.. L. J., and W. A., B 99, 72. 
 Hiss tract wells, B 63, 348. 
 
 Historical geology of Shasta Quadrangle, 
 XXVII, 5. 
 notes, B 5, 30, 45; B 23, 23. 
 Bully Hill Mine, B 23, 34. 
 Mountain Copper Mine, B 23, 34. 
 Shasta County copper, B 23, 31. 
 reference, Los Angeles County, B 23, 23. 
 sketch of Lassen County, XXXII, 410. 
 Pacific Coast aborigines, B 1, 33. 
 History of borates, B 24, 33, 36. 
 Ca'';fornia State Mining Bureau, I. 
 tin, XXXVII, 533. 
 tungsten, XXXVII, 229. 
 chromite deposits in San Luis Obispo 
 
 County, XV, 681. 
 chromium, B 76, 101. 
 
 copper mining in California, XXII, 372. 
 cyanide process, B 5, 6. 
 
 Darwin mineral deposits, Inyo County, 
 XXXIV, 507. 
 
 Death Valley, III, Part 2, 33. 
 discovery of naturally mummified human 
 bodies exhumed in the Sierra Madre 
 Mountains, B 1, 5. 
 El Dorado County, XXXIV, 20G. 
 Federal mining legislation, XI, 527, 528, 529, 
 
 530. 
 geological surveys of the State, IV, 21. 
 gold discoveries in California, IV, 217. 
 
 dredging in California, B 36, 7. 
 Humboldt County, XXXVII, 490. 
 Imperial County, XIV, 723. 
 Julian District, XXXV, 14. 
 Lassen County, XXXII, 410. 
 manganese industry, B 125, 13. 
 mining, B 95, 108. 
 
 Mojave Mining District, XXX!, 405. 
 Mountain Copper Co., Ltd., property, 
 
 Shasta County, XXXIV, 313. 
 names "cobalt and nickel," XXXVII, 472. 
 Nevada County, XVI (Nevada), 4, 68; 
 
 XXXII, 195. 
 niter, B 24, 154. 
 
 oil development in Coalinga, B 69, 121. 
 Kern River, B 69, 202. 
 Lost Hills, Belridge, B 69, 305. 
 McKittrick, B 69, 292. 
 Midway-Sunset, B 69, 217. 
 Santa Barbara County, B 69, 396. 
 Santa Maria Field, B 69, 396. 
 Sunset, B 69, 257. 
 Ventura County, B 69, 36S. 
 petroleum deposits, B 32, 9. 
 placers, XXXI, 155. 
 San Benito County, XV, 616. 
 San Bernardino County, XV, 75; XXVI, 202; 
 
 XXVII, 262; XXXIX, 427. 
 San Diego County, XIV, 637. 
 San Luis Obispo County, XV, 674. 
 Santa Cataline Island, XXIII, 32. 
 Shasta County, XIV, 774. 
 Trinity County, XIV, 874. 
 Hitchcock Mine, Tuolumne County, XIII, 481; 
 XXIV, 29; B 108, 172, 176. 
 Wm., PR 8, 20. 
 Hite Central Mine, Mariposa County, RM 
 (Mariposa), 11; XXIV, 126. 
 Cove District, Mariposa County, XVII, 94. 
 
 Gi-oup, Mariposa County, XXIV, 133. 
 Gold Mine, Mariposa County, photo of, XIV, 
 584. 
 cross section of. XII, 170. 
 Mill, Mariposa County, VIII, 093. 
 Mine, Mariposa County. RM (Mariposa), 
 11; VIII, 344; XII, 170; XIII, 218; XIV, 
 583; XVI!, 118; XXIV, 90. 
 Siskiyou County (see Miller), VIII, 624; 
 
 XIII, 415; XXXI, 323. 
 
 Hite'a Cove, Mariposa County, marble near, 
 
 XIV, 601. 
 
 table of average yield of gold, II, Part 1, 
 175. 
 Hittell. John S., IV, 27. 
 
 Fineness of California Gold, table show- 
 ing, IV, 219. 
 
3 60 HIT-HOF 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Yield per ton of California quartz mines, 
 table showing, IV, 223. 
 T. H., cited, B 100. 49; XXXIV, 600. 
 Hittell's History of California, cited, XXVIII, 
 
 253. 
 Hiyou Gulch Mine, Siskiyou County, XIII, 40G. 
 Mine, Siskiyou County, XIII, 405; XXXI, 
 288, 321. 
 Hoag- and Silent well, B 11, 15; B 63, 198. 
 
 Mine, Riverside County. XXXI, 512. 
 Hoaglin Oil WeW, XIV, 412. 
 Hobart Building, San Francisco, faced with 
 architectural terra cotta, manufactured 
 by Gladding McBean & Co., photo of. 
 XV, 323. 
 Estate, XV, 302, 304. 
 
 Mine, Calaveras County, RM (Calaveras), 7. 
 Hobbs lease, Santa Maria Oil Field, photo of, 
 B 63, facing 357, facing 359. 
 Mine, Shasta County, XII, 411; XIII, 646. 
 Tract Wells. B 63, 348. 
 (Union) lease, Santa Maria Oil Field, photo 
 
 of, B 63, facing 357. 
 W. H., cited, XXXVII, 323. 
 "U^all Co., logging railroad of, B 76, 131. 
 Hobby Mine, Sierra County, XVI (Sierra), 
 
 136; XXV, 204; XXXVIII, 57. 
 Hobo Mine, Calaveras County, XXXII, 264. 
 Springs, Kern County (see Air Compressor 
 Springs), XIV, 520; XXV, 73. 
 Hoboe Claim, Shasta County, XXIX, 31; 
 
 XXXV, 182. 
 Hoboken and Grand Slide Mine, Trinity 
 County, XIII, 449. 
 Mine, Madera County, XII, 158; XIII, 209; 
 XIV, 545; XXIV, 326. 
 Siskiyou County (see also Flying Dutch- 
 man), XII, 284; XIII, 406; XIV, 83.5; 
 XVIII, 496; XIX, 11; XXI, 444; XXXI, 
 321. 
 Hobson Group, Plumas County, XVI 
 (Plumas), 128; XXIV, 314. 
 H. D., Piru Oil Field, B 118, 400. 
 J. B., XXXI, 352. 
 
 and Wiltsee, E. A., Nevada County, mines 
 
 and minerals, XI, 263. 
 illustrations by, IX, facing 130; X, facing 
 
 414, 416, 434, 572. 600; XIII, 453. 
 maps by. X, op. 364, 372, 410, 428, 600. 
 Nevada County, mines and minerals, X, 
 
 364. 
 Placer County, mines and minerals, X, 
 
 410. 
 Siskiyou County, mines and minerals, X, 
 655. 
 manganese claims. San Luis Obispo County, 
 
 B 76, 70, 95; B 125, 169. 
 Mine. Kern County, RM (Kern), 11. 
 Placer County, II, Part 2. 170. 
 
 photo of, IX, up. 124. 
 Plumas County, XXXIII, 131. 
 Tract Wells. B 63, 348. 
 
 W. K.. copper and manganese deposits. San 
 Luia Obispo County, XV, 686, 690. 
 
 Hock Him Mine. Siskiyou County, XIII, 406. 
 
 Mine, Siskiyou County, XIII, 406. 
 Hocker Mine, Trinity County, XXII, 54; 
 
 XXXVII, 80. 
 Hockett Ditch Co., XIII, 562. 
 
 trail, Tulare County, VIII, 645. 
 Hocking Ranch, Nevada County, XXXVII, 
 
 453. 
 Hock's process for preservation of structural 
 
 timber, XIII, 648. 
 Hodge and Lemon Mine. El Dorado County, 
 B 108, 47, 50; XXXIV, 263. 
 clay pits, Santa Cruz County, B 38, 375. 
 Edwin T., cited, XXVII, 526. 
 limestone quarry, Amador County, XIV, 53. 
 Reservoir, XXIX, 229. 
 Hodges and Linder chromite property. Placer 
 County, B 76, 161, 220. 
 Group, Trinity County, XXII, 54; XXXVII, 
 
 80. 
 Manganese Group, Imperial County, 
 
 XXXVIII, 129. 
 
 Mine, Riverside County, XV, 481. 
 Mountain District, Riverside County, XV, 
 
 535, 541. 
 Mountains, gold and silver in. XIV, 732. 
 Hodgklns' Claims, Del Norte County, coal in, 
 
 XII, 50. 
 Hodgson, J., tungsten claim. Kern County, 
 
 XIV, 522; XXXVII, 313. 
 Hodson Consolidated, Last Chance and Bulger 
 Consolidated. Vt'm. R. Magee, and Collar 
 and Elbow Lode Claims, Calaveras 
 County, XXXII, 277. 
 I. C, sand, San Luis Obispo County, XV, 
 
 725. 
 Mining Co., XIV, 113. 
 
 W. G., Shasta County Mines and Minerals, 
 XI, 395. 
 Hoefling mineral paint deposit. El Dorado 
 
 County, XXII, 444. 
 Hoeft chromite properties, Nevada County, 
 XVI (Nevada), 73: B 76, 219; XXXVII, 
 453. 
 Hoelling Claims, Trinity County, XXXVII, 
 
 18, 80. 
 Hoey Limestone Quarry, San Bernardino 
 
 County, B 38, -79; XV, 878. 
 Hofex Riffle, XXX, 175. 
 
 sketch of, XXX, 175. 
 Hoff and Harker Magnesite Lease, Tulare 
 County (see also Harker Mine), B 79, 
 111. 
 Asbestos Co., B 79, 41. 
 chrome deposit. El Dorado County, B 76, 
 
 135; XXII, 405. 
 Canister Fire Brick Co., XXV, 500. 
 J. D., clay property, Nevada County, XVI 
 (Nevada), 69; B 79, 65; B 99, 174. 
 photo by, B 79, 64. 
 
 Asbestos Co.. magnesite calcining by, 
 B 74, 69. 
 Magnesite Co. (see also Sinclair- Wolfe Co.), 
 XVIII, 143: XIX, 26; B 79, 79. 
 
Index of Publications, 1880-1943 
 
 HOF-HOL 3 61 
 
 -Price Co., B 79, 16, 69, 81. 
 
 niagnesite-calciningr furnace at Sampson 
 Mine, photo of, B 79, 69. 
 Hoffman and Briglit Mines, Amador County, 
 VIII, 42. 
 Weller's well, B 11, 10. 
 annular kiln, illustration of, VIII, 873. 
 brick kiln, McNear Brick Co., Marin County, 
 
 photo of, XIV, 246. 
 Chas. F., photo of, B 104, PI. XIV, following 
 
 20. 
 continuous kiln for bricks, XIV, 246, 247, 248. 
 brick kiln, plan and vertical sections of, 
 
 XIV, 247. 
 for burning lime, XIV, 806. 
 Mine, Tuolumne County, XIII, 481; XXIV, 
 
 29. 
 property, Calaveras County, XXXII, 247. 
 stone quarry, Marin County, B 38, 319; XIV, 
 
 255; XXII, 325. 
 tjTie brick kiln, photo of, B 38, 240. 
 Hog Mountain-Gopher Range, B 99, 68. 
 
 manganese deposit, Tuolumne County, 
 B 125, 207. 
 Pen Mine, Calaveras County, RM (Cala- 
 veras), 7. 
 wallows, Tulare County, VIII, 649. 
 Hogan chromite property. Placer County, B 76, 
 220. 
 Mine, Siskiyou County, XXXI, 302, 321. 
 sandstone quarry, Santa Barbara County, 
 
 B 38, 378; XV, 749; XXI, 562. 
 shale, B 118, 677. 
 Hoganson Mine, San Bernardino County, 
 
 XXXIX, 454. 
 Hoge Mine, Nevada County, XXVIII, 298; 
 
 XXXI, 15; XXXVII, 402, 453. 
 Hogsback channel, map of, IX, facing 102, 
 Plate 5. 
 claim well, B 63, 28, 99. 
 
 gold prospect, Placer County, XXXII, 66. 
 Mine, Placer County, VIII, 472; XIII, 2S1; 
 XV, 363; XXIII, 274; XXXII, 91. 
 Hogue and Phillips Claim, Fresno County, 
 B 38, 262; XIV, 432. 
 Ranch Mine, Madera County, XXXVIII, 336. 
 Hogum iron deposits, Madera County, XXIV, 
 
 336. 
 Hohenstein, experimental boiler, drawing of, 
 
 B 32, 118, 119. 
 Hoist and bunkers, Ty.son Rowdy Creek Mine, 
 Del Norte County, photo of, XXIX, 155. 
 headframe at the Fremont Mine, Amador 
 County, photo of, XIV, 29. 
 Treasure Mine, Amador County, photo 
 of, XIV, 49. 
 mill at the Dutch ]\Iine, Tuolumne County, 
 photo of, XIV, 145. 
 Harvard Mine, Tuolumne County, photo 
 
 of, XIV, 150. 
 Wilbur Womble Mine, Calaveras 
 County, photo of. XIV, 113. 
 old smelter at Lane Mine, Inyo County, 
 photo of, XV, 98. 
 
 100-stamp mill, Eagle Shawmut Mine, 
 Tuolumne County, photo of, XIV, 147. 
 clay pit, Riverside County, B 99, 178; XXXI, 
 
 520. 
 ladder, with automatic brake, photo of, 
 
 B 57, 57. 
 machine shops and steel headframe at 
 Bunker Hill Mine, Amador County, 
 photo of, XIV, 21. 
 mine and mill, Amalie, photo of, XIV, 484. 
 Hoisting engines for bailing, B 9, 95, 147, 150. 
 plant and head of aerial tram of Cerro 
 Gordo Mine, Inyo County, photo of, XV, 
 91. 
 works, Kennedy South, illustration, VIII, 67. 
 Hoists, pump, B 9, 46, 93. 
 Holbert, Chas. M., gold prospect, Tehama 
 
 County, XXIV, 214. 
 Holbrook et al., lease, Stanislaus County, B 76, 
 
 204. 
 Holbrooke Mine, Nevada County, RM (Ne- 
 vada), 9; XIII, 248. 
 Holcomb Valley District, San Bernardino 
 County, X, 523; XII, 233; XIII, 323; 
 XVII, 349. 
 Mine, San Bernardino County, steam shovel 
 
 at, photo of, XIII, facing 322. 
 Mining Co., XII, 233; XIII, 323; XV, 799. 
 Placers, San Bernardino County, XV, 798; 
 B 92, 154; XXVI, 241; XXVII, 301; 
 XXVIII, 25; XXX, 250. 
 San Bernardino County, marble in, B 38, 
 105. 
 Hold Out Mine, Inyo County, RM (Inyo), 6. 
 Holden chrome claims, Shasta County, XIV, 
 755. 
 T. D., well, B 19, 67; B 63, 257. 
 Holder Mine, Placer County, table of average 
 
 yield of gold, II, Part 1, 175. 
 Holdridge limestone deposit, Tulare County, 
 
 XV, 918. 
 Holiday Mine, Calaveras County, XXXII, 359. 
 Holland Dairy Ranch well, Tulare County, 
 gas in, XVIII, 536; XXVI, 458. 
 G. B., B 78, 361. 
 
 Mine, Calaveras County, RM (Calaveras), 
 7, 23; XII, 93; XIII, 108; XIV, 86; XXXII, 
 308. 
 Nevada County, XXXVII, 454. 
 Trinity County, XXII, 45; XXVII, 58; 
 XXXVII, 80. 
 "self-shooter," photo of, XXVII, 59. 
 Sandstone Brick Co., B 38, 166; XVII, 61; 
 
 XXIII, 9; B 99, 76. 
 T. H., cited, XXIX, 182. 
 Hollandite, formula, B 125, 25. 
 Hollar Chemical Co., Inc. (see also Saline 
 
 Products Co., Inc.), XXXIX, 540. 
 Holliman and Murphy clay deposit, San Ber- 
 nardino County. B 99, 195, 349; XXVI, 
 300; XXVII, 374; XXXIX, 511. 
 llollinger Mines Co., XXXIV, 457. 
 Hollister, B 99, 190, 191, 192. 
 and Lomas Muertas, area between, B 89, 69. 
 
3 62 HOL-HOM 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Crude Oil Co.'s wells, B 19, 150. 
 District, Oligocene, B 118, PI. III. 
 field, B 118, 476. 
 
 Group, Fresno County, XXV, 329. 
 J. S., XXXV, 257. 
 
 cited, XXXIII, 32; XXXIV, 135; XXXV, 
 257. 
 Lease, San Luis Obispo County, B 76, 178. 
 synclinc, B 118, 370. 
 
 Water Co.'s well, San Benito County, XIII, 
 549. 
 Hollow tile, manufacture of, in California, 
 B 99, 26. 
 (or block), clays suitable for, B 99, 255, 256. 
 plants, B 99, 21. 
 statistics of, B 99, 31. 
 Holloway Mine, Plumas County (see also 
 Smith Mine), XIII, 297; XXXIII, 137. 
 Sierra Countj-, XIII, 378; XXXVlll, 57. 
 Holly Mine, El Dorado County, XXXIV, 263. 
 Springs Water Co., XXlll, 328; XXXIII, 206. 
 Hollywood Medical Springs, Los Angeles 
 County, XXlll, 328. 
 Mine, Amador County (see also New Al- 
 bany), XIII, 71; XXlll, 191. 
 Holm Mine, San Bernardino County, XV, 787; 
 
 XXVI, 214; XXVII, 273. 
 Holman Mine. Shasta County, XIII, 359; XXII, 
 182; XXXV, 182. 
 W. H., Whittier Oil Field, B 118, 288. 
 Holme Lime and Cement Co. quarry, Santa 
 
 Cruz County, XXXIX, 44. 
 Holmes and Nicholson Mining and Milling Co., 
 XXXIV, 9; XXXVI, 10. 
 cyanide plant, photo of, XXXVI, 19. 
 Hydraulic Claim, Siskiyou County, VIII, 612. 
 Lime and Cement Co., B 38, 67, 74, 85, 89, 
 101, 377; XV, 304, 391; XVII, 238; XXII, 
 85; XXlll, 283. 
 Co., XXXIV, 273. 
 Mine, Calaveras County, XIV, 57, 86; XXXII, 
 265, 308. 
 Tuolumne County (see also Miller), XXIV, 
 29. 
 marble, limestone quarry. El Dorado County, 
 
 XIII, 628. 
 Ranch mineral paint deposit, Calaveras 
 County, XIV, 130; XXI, 168: XXVI, 152. 
 tin deposit. Riverside County, XXV, 496; 
 XXXI, 516; XXXVII, 551. 
 riffles, B 57, 76. 
 
 W. T., Lime Co.'s Quarry, Santa Cruz 
 County, XIII, 632. 
 Holotype, definition, B 118, 166. 
 Holseman Mine, Nevada County, XVI (Ne- 
 vada), 74; XXXVII, 454. 
 Holser Canon well, B 63, 135, 156. 
 
 Canyon area, Piru Oil Field, B 118, 399. 
 fault, Del Valle Oil Field, B 118, 410. 
 Hoist-Weeks manganese deposit, Sonoma 
 
 County, B 125, 187. 
 Holt and Gregg brickyard, Shasta County, 
 XIII, 619, 632; B 38, 257; XIV, 756; PR 7, 
 98; B 99, 223. 
 
 lime kiln, Shasta County, XIV, 806. 
 
 plant, Shasta County, photo of, XIV, 807. 
 limestone and clay quarry, Shasta County, 
 B 38, 230; XIV, 806; XXXV, 164. 182. 
 Grover J., cited, B 125, 49. 
 Mine, Madera County (see also Miller), 
 
 XII, 161. 
 Rubber Riffles, XXX, 176. 
 PTolfs stone quarries, San Mateo County, 
 
 XXV, 257. 
 Holway, R. S., cited, B 72, 6, 23; XXIX, 233. 
 Holweck-Lejay pendulum, B 118, 69. 
 Holy Roller Mine, Inyo County, XV, 79; 
 
 XXVIII, 370; XXXIV, 399, 473. 
 Holz shale, B 118, 364, 366, 677. 
 Home Builders lode claim, San Diego County, 
 XXXV, 54. 
 -made two-man dredge on Cosumnes River, 
 El Dorado County, photo of, XXXI, 22. 
 Mine, Mariposa County, XXIV, 133. 
 
 Nevada County (see also Champion 
 Group), RM (Nevada), 5; XII, 190; XIII, 
 248; XXXVII, 454. 
 Oil Co.'s wells, B 19, 67, 139; B 63, 252. 
 Teaming Co. stone quarry, Los Angeles 
 
 County, B 38, 317. 
 Ticket Mine, Nevada County, XXXVII, 454. 
 Placer County, XV, 363; PR 8, 35; XVI II, 
 211, 739; XXlll, 274; XXXI, 20; XXXII, 
 66, 91. 
 View Mine, Mono County, XV, 164; XXlll, 
 381; XXXVI, 125. 
 Homer, Alice, tungsten prospect, Tulare 
 County, XXXIX, 177. 
 Knowles Potter Co., PR 8, 57; XVIII, 556; 
 
 XIX, 25. 
 Mill and Mining Co., XII, 179; XIII, 228. 
 Mining District, Mono County, VIII, 367. 
 table of pi-oduction of the precious metals, 
 II, Part 1, 180, 182. 
 quartzite, B 118, 677. 
 
 Visalia region, XXXIX, 158. 
 Ranch scheelite deposit, Tulare County, 
 XXXVlll, 356; XXXIX, 175. 
 sketch map of, XXXIX, 176. 
 Home's well, B 11, 10. 
 
 Homesake Mine, Tulare County, XVIII, 527. 
 Homestake and Horseshoe Mine, Trinity 
 County, XXXVII, 80. 
 Sotona de Oro Mine, Calaveras County, 
 
 XXXII, SOS. 
 Sugarloaf Groups, Shasta County, XXXV, 
 
 162, 188. 
 Treasure Hill Claim, San Diego County, 
 XXXV, 25. 
 Claim, San Diego County, XXXV, 42. 
 Co. and Mill, VIII, 311. 
 Consolidated Mines, Inc., XXI, 444. 
 Group, Inyo County, XXXIV, 473. 
 
 South Dakota, B 2, 46, 51. 
 Hostler, and Golden Reef Mine, Calaveras 
 
 County, XXXII, 308. 
 Mine, Amador County, RM (Amador), 9; 
 B 108, 122. 
 
Index of Publications, IS 80-1 943 HOM-HOO 363 
 
 Calaveras County, XII, 93; XIII, lOS; XIV, 
 
 87; B 85, 77; XXXII, 308. 
 Fresno County, XII, 129; XIII, 167. 
 Imperial County. XXII, 262; XXXVIII, 127. 
 Madera County, XII, 1,^)8; XIII, 209; XXII, 
 
 553. 
 Mono County. VIII, 362: XII, 180; XIII, 228. 
 Nevada County, XXXVII, 454. 
 Placer County. XV, 363; XXIII, 274; 
 
 XXXII, 91. 
 Plumas County, XI, 323; XIII, 297; XVI 
 
 (Plumas), 129; XXXIII, 131. 
 Riverside County, B 23, 257; XV, 526; 
 
 XXV, 470. 
 San Bernardino County. IX, 230. 
 San Diego County, XIV, 656, 659, 697; 
 
 XXX, 352. 
 
 Sierra County, XI II, 16, 378; XVI (Sierra), 
 
 43, 71, 92; XXV, 178. 204; XXXVIII, 57. 
 
 Siskiyou County, XIV, 822, 835; XVIII, 
 
 495; XIX, 11; XXI, 444; XXXI, 302, 321. 
 
 Tulare County, XII, 297; XIII, 470; XV, 
 
 914; XXVI, 441. 
 Tuolumne County, Xill, 482; XXIV, 30; 
 B 108, 176. 
 Homestead and Guadaloupe Mines, Calaveras 
 County, XII, 94; XIII, 108; XXXII, SOS. 
 Big Spring, and Big Spring Extension 
 Mines, Calaveras County, XXXII, 30S. 
 Boston, and Wilbur Womble Mine, Cala- 
 veras County, XXXII, 323. 
 manganese deposit, Alameda County, B 125, 
 99. 
 Mendocino County, B 125, 134. 
 Mine, El Dorado County (see also Zentgraf). 
 RM (El Dorado), 6; B 23, 177; XXXIV, 
 263, 269. 
 Tuolumne County, XXIV, 30. 
 Mining Co., XXII, 428. 
 Homesteads, XI, 564; B 98, 82; B 123, Sec. 53. 
 Homeward Bound Mine. Nevada County (see 
 also Empire West Mines), RM (Nevada), 
 5; X, 582; XXXVII, 454. 
 Homewood Fine Gold Placer Machine, XXV, 
 
 107; XXVIII, 143. 
 Honcut and Hamilton Fields, B 92, 117. 
 ' Creek District, B 57, 158; XV, 191, 194. 195; 
 B 85, 20; XXX, 243. 
 Dredge, Butte County, XV, 194. 
 
 on Honcut Creek, photo of. XV, 194. 
 Gold Mining Co., Ltd., XXXI, 6. 
 Hondo shale, B 118, 485, 487, 677. 
 Honduras mine, timbering in a, B 2, 6. 
 
 Progi-ess, quotation from, VIII, IS. 
 Honey Bee property, Lassen County, XXXII, 
 433. 
 Lake Gold Mines, Lassen County, XXXII, 
 435. 
 
 mill at, photo of, XXXII, 435. 
 Lassen County, XV, 226; XXIX, 190, 195. 
 Honeycomb Claim, Plumas County, XVI 
 (Plumas). 130; XXXIII, 131. 
 Gold Mine, Yuba County, XII, 321: XIII, 501. 
 
 Mine, Mariposa County (see St. Gabriel, 
 Silver Lead, and Simpson Mining Co.), 
 XIX, 22; XXIV, 116. 
 :Minins Co., XIX, 22. 
 Hong Flat Co., XVI (Sierra), 137. 
 Kong Mines, San Bernardino County (see 
 also Desert Antimony Mine), XIII, 323. 
 Hongkong, China, Wing Dam Mining Co., 
 
 VIII, 593. 
 Plonker Mine, Kern County, RM (Kern), 18. 
 Honolulu anticline, Midway-Sunset Oil Field, 
 B 118, 517, 518. 
 Consolidated Oil Co., B 82, 10; B 84, 12, 18, 21. 
 Lady Mine, Amador County. XXIII, 191. 
 Honora Realty Co.'s feldspar deposit, Tulare 
 County, XV, 911; XXVI, 439; XXVII, 432. 
 Hood, Geo., crushed rock plant, Del Norte 
 
 County, XXI, 294. 
 PToods Hat Springs, Sonoma County, XIV, 336; 
 
 XXII, 341. 
 Hook and Ladder Mine. El Dorado County, 
 RM (El Dorado), 10; XVII, 428; XVIII, 
 45; XXII, 439; XXXIV, 271. 
 Trinity County, XIV, 907; XXII, 36, 54; 
 XXIX, 62; XXXVII, 80. 
 washing machinery at, photo of, XXIX, 
 63. 
 Ranch, Tehama County, water well on, XI, 
 
 476. 
 T. J., well, B 63, 93. 
 Hooker Creek Mine, Santa Clara County, 
 XVII, 184; XXVI, 7. 
 Tehama County, water well on, XI, 475, 
 477. 
 Hills, Tehama County, B 89, 56. 
 Hoopa Coal Mining Co., XXXVIi, 507. 
 Indian Gold Mines, Humboldt County, 
 XXXVII, 510. 
 Reservation, Humboldt County, B 92, 86; 
 XXXVII, 505, 510; XXXIX, 79. 
 Valley, Humboldt County, gold in, XII, 132. 
 Indian Reservation, Humboldt County, 
 dredging ground within, B 85, 35. 
 Hooper, A. E., chromite deposit, Nevada 
 County, XVI (Nevada), 74; XXXVII, 454. 
 and Goselon zinc prospect, San Bernardino 
 County, XV, 822. 
 Tibbett's custom mill, Kern County, XIII, 
 191. 
 area, Piru Oil Field, B 118, 399. 
 bituminous rock quarry, San Mateo County, 
 
 XVII, 169; XXV, 247. 
 Bros. Mine, Kern County, RM (Kern), 17. 
 Canon welKs. B 63, 91. 117. 
 Hill Mine, Siskiyou County (see also 
 
 Preckel). XIV, 852; XXXI, 321. 
 J. L., Mine, Kern County, B 23, 241. 
 Mine, Amador County (see Pioneer), RM 
 
 (Amador), 12. 
 Ranch iron and mineral paint deposit, 
 Sonoma County. XIV, 322; XXII, 335; 
 XXVI, 157. 
 Hooper's lower quartz custom mill, Siskiyou 
 County, VIII, 625. 695. 
 
364 HOO-HOR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Hoops Mine, Inyo County, XXXIV (see map). 
 Hoose, Garden Claim, You Bet and Brown 
 Jlines, Placer County, XXXII, 91. 
 Mine, Placer County, XXIII, 274. 
 Hoosier and Missouri Groups, San Bernardino 
 County, XV, 787; XXVI, 214; XXVII, 273. 
 Claim, Calaveras County, XXXII, 289. 
 Dutchess Mine, Calaveras County (see 
 Dutchess Consolidated Mine), XXXII, 
 251. 
 Hill Mine, Siskiyou County, XIV, 852; XXI, 
 474; XXXI, 321. 
 Hoot Owl iron deposit, Inyo County, XXXIV, 
 
 17, 425, 473. 
 Hoots. H. W., cited, XXVll, ISO; XXX, 395; 
 XXXIII, 25; XXXIV, 134, 135, 136. 150, 
 157. 162, 163, 167, 169, 171, 172. 
 Harold W., Origin, migration, and accumu- 
 lation of oil in California, B 118, 253. 
 Hoover, H. C, cited, B 78, 207, 350: XXXI, 156. 
 L. H.. cited, B 78, 207, 356. 
 Mine, San Bernardino County, XXXVI, 237. 
 T. J., cited, XXX, 93, 97; XXXI, 367; 
 XXXIII, 12. 
 
 Hope and Arra.stra Mines, Inyo County, XIII, 
 181. 
 Great Palls Mine, Shasta County, XXXV, 
 182. 
 Blue Diamond, II, Part 1, 250. 
 Claim, Los Angeles County, IX, 197. 
 Placer County, XV, 342; XXXII, 45. 
 Plumas County (see also Valentine), XVI 
 
 (Plumas), 75; XXXIII, 131. 
 Shasta County, XIV, 790; XXII, 82; XXXV, 
 
 131, 182. 
 Sonoma County (see also New Sonoma, 
 Sonoma Consolidated, and Crown Point, 
 XIII, 603; XIV, 349; XXII, 356; B 27, 112; 
 B 78, 191; XXXV, 468. 
 Group, Inyo County, XXXIV, 473. 
 Extension and Wet Gulch Mine, Calaveras 
 
 County, XXXII, 322. 
 Mine, El Dorado County (see also Minne- 
 sota), RM (El Dorado), 0; XI, 206; XII, 
 113; XXXIV, 263. 
 Inyo County, RM (Inyo), 9; XII, 138. 
 Kern County. RM (Kern), 11; XXXI, 468. 
 Sierra County, XXV, 178; XXXVIII, 57. 
 
 gold nugget from, II, Part 1, 149. 
 Tuolumne County, XIII, 482; XIV, 152; 
 XXIV, 30. 
 Mining Co., XV, 789. 
 
 So Mine, Mariposa County, XXIV, 116, 140. 
 Valley District. Alpine County, VIII, 40; 
 XV, 7. 
 Hopkins, F. C, Placer Mining Co., XXI, 333. 
 Mine, Nevada County, XXXVII, 454. 
 T. C. B 72, 6. 
 
 Forstner, Wm., Naramore, C, and Eddy, 
 L. H., cited. XXXVII, 322. 
 Hopland, Mendocino County, salines in, B 24, 
 72. 
 platinum deposit, Mendocino County (see 
 also Duncan Si^rings), B 85, 44. 
 
 Hopper Canon, Ventura County, geological 
 cross-sections in, B 19, 87. 
 shales in, photos of, B 19, 84. 
 Canyon area, Piru Oil Field, B 118. 23. 399. 
 403. 
 geology of, B 69, 390. 
 oil wells, Ventura County, VIII, 685. 
 L. C, limestone deposit. Contra Costa 
 
 County, B 57, 48, 51; XXIII, 10. 
 manganese claim, Mendocino County, B 76, 
 
 44, 93; B 125, 136. 
 Mountain area, Piru Oil Field, B 118, 399. 
 Hoppers and tube mills of Pacific Portland 
 Cement Company, Solano County, photo 
 of, XIV, 303. 
 for gold dredging, XXXIV, 104. 
 Hoppin Estate Springs, Lake County, XIV, 
 
 219; XXV, 347. 
 Hops, Mendocino County, X, 312. 
 Horman Mine, Placer County, XXXII, 52. 
 Horn, Dr. George H., and Gabb, W. M., B 4, 14. 
 Mine, Siskiyou County (see also Bennett), 
 
 XIII, 406; XV, 816. 
 silver, IV, 123, 195; B 67, 59; B 91, 78; 
 
 B 113, 88. 
 spoon, IV, 193. 
 
 Mine, Kern County, RM (Kern), 11; 
 XXVIII, 370. 
 Hornberger Mine, Amador County, RM (Ama- 
 dor), 9. 
 Hornblende, IV, 70; B 37, 64, 70, 86, 114; 
 B 67, 116; B 91, 164; B 113, 258. 
 -Plagioclase Gneiss of the Randsburg 
 Quadrangle, photo of, B 95, facing 24. 
 schist, specimen of, photomicrograph of, 
 XXVll, 536. 
 Horner bentonite deposit, San Bernardino 
 County, XXVI, 306; XXVll, 380. 
 E. H., B 99, 209. 
 
 R. R., cited, XXI, 284; XXXI, 163. 
 Hornet Claim, Ventura County (see Big Four 
 Group), XXI, 229; XXVIII, 253. 
 Group, Mono County. XXIII, 381; XXXVI, 
 
 125. 
 I\Iine, Shasta County (see also Mountain 
 Copper Co.. Ltd.), XVII, 525; PR 8, 12, 
 15, 54; XVIII, 6, 42; XX, 439; XXVll, 
 129, 138; XXXV, 182; XXXIX, 82, 327. 
 crushing and sizing plant of, photo of, XX, 
 
 441; XXII, 157. 
 sizing plant, plan of, XX, 442. 
 Hornets Nest Mine, Madera County, XVIII, 
 
 301; XIX, 22; XXIV, 326. 
 Hornitos and the Mother Lode, X, 27. 
 Copper Belt, Mariposa County, B 23, 213. 
 District, Mariposa County, gold in, XII, 171; 
 XVII, 94. 
 table of production of precious metals. II, 
 Part 1, 180, 182. 
 Gold Mining Co. (see also Ruth Pierce 
 
 Mine), XIV, 596. 
 Mining District, Mariposa County, ore bins, 
 crushing plant and amalgamating plant 
 of the No. 5 Gold Mine, photo of, XIV, 
 592. 
 
Index of Publications, 1880-1943 HOR-HOT 365 
 
 Hornspoon IMine, Inyo County, XXVIII, 370; 
 
 XXXIV, 399, 473. 
 "Horse," B 98, 130. 
 Creek Cinnabar Co., Ltd., XXVII, 64; XXXI, 
 336. 
 Mine, Siskiyou County (see also Minne- 
 haha and Barton-Lange Mine), XIII, 
 406, 602; XXXV, 459. 
 Mining Co.'s Mine, Siskiyou County, XIII, 
 
 406. 
 Siskiyou County, VIII, 593. 
 Mineral Spring, Inyo County, RM (Inyo), 12. 
 Mountain, XIV, 374. 
 
 Copper Co., B 76, 114; XXI, 301, 306. 
 deposits, XIX, 91. 
 District, Humboldt County, XIV, 394; 
 
 XXI, 305. 
 Glance Consolidated Mines, Humboldt 
 County (see Horse Mountain Copper 
 Co.), XXXVII, 505, 507. 
 Mine, Humboldt County, XIV, 394; B 76, 
 148, 219. 
 mill of, photo of, XIV, 396. 
 Mining Co., property, Humboldt County, 
 camp buildings of the, photo of, 
 XIV, 395. 
 copper croppings on the property 
 
 of, photo of, XIV, 394. 
 properties, Humboldt County, sketch 
 of, XXI, facing 306, 308. 
 District, Humboldt County, map of, 
 XIV, 398. 
 -power arrastra, Kern County, photo of, B 6, 
 59. 
 Horse Shoe Bend Mining Co., XXIV, 90. 
 Shoe Consolidated Mine, Los Angeles 
 
 County, XXXIII, 194. 
 Springs, San Bernardino County, B 24, 72, 78. 
 Valley Mine, Sierra County, XXXI, 4. 
 
 Yuba County, XV, 440. 
 whim used for hoisting chromite ore at 
 Hoeft chrome lease, Nevada County, 
 photo of. XVI (Nevada), 72. 
 Horseflesh copper ore, IV, 93. 
 Horsepower required for dredge, B 9, 180; 
 
 B 36, 25. 
 Horses, bailing by, B 9, 177, 180. 
 
 centrifugal pumps operated by, B 9, 180. 
 crank pumps operated by, B 9, 180. 
 work of, B 9, 177. 
 Horseshoe and Homestake Mine, Trinity 
 County, XIV, 907; XXII, 54; XXXVII, 80. 
 Bar Mine. El Dorado County, XXXIV, 271. 
 Placer County, IX, 32; XIII, 281; XV, 
 382; XXIII, 274; XXXII, 91. 
 map and cross-section of tunnel, IX, 
 275. 276. 
 Placer County, map of, IX, 275. 
 Bend Mine, Mariposa County, RM (Mari- 
 posa), 11; IX, 32. 
 Trinity County, XXII, 54; XXXVII, 80. 
 Claim. Calaveras County, XXXII, 258. 
 
 Placer County. XXXIX, 75. 
 claims, B 123, Sec. 674. 
 
 Flat Mine, El Dorado County, RM (El Do- 
 rado), 10; XV, 302; XXXIV, 271. 
 Group. Mariposa County, XXIV, 133. 
 Lake, Shasta County, XXIX, 215, 218. 
 
 Sutter County, XXIX, 222. 
 Mine, Calaveras County, XXXII, 308. 
 
 Mariposa County (see also Layman; Good 
 Luck, and Crescent), RM (Mariposa), 
 11; XVII, 118; XXIV, 133. 
 Nevada County, RM (Nevada), 5; XXXVII, 
 
 454. 
 Plumas County, XVI (Plumas), 130; 
 
 XXXIII, 131. 
 Yuba County, XV, 449; PR 8, 42; XVIII, 
 607; XXVI, 189; XXVII, 249; XXXI, 9. 
 Mining Co., XXXIV, 363. 
 No. 1 Mine, Mono County, XXXVIII, 339. 
 Point Syncline, Point Arena-Fort Ross 
 region, B 118, 629, 632. 
 Horseshow Mine, Mariposa County, XIII, 219. 
 Horsetown beds, XXVIII, 321; B 118, 168. 
 division, Paskenta region, B 118, 619. 
 east from Bully Choop to, map of, XI, 52. 
 Formation, B 72, 33; XXIX, 112; B 118, 124, 
 
 129, 130, 168, 606, 677. 
 group, B 118, 108, 183, 184, 616, 618. 
 Shasta County, XI, 42, 52; XIV, 774, 776. 
 Sierra Nevada, XXVIII, 285. 
 stage, B 118, 134. 
 Horstman Property, Shasta County, XXXV, 
 
 140, 182. 
 Horswill Mine, Calaveras County, RM (Cala- 
 veras), 16; XIII, 108. 
 El Dorado County, XXXIV, 271. 
 Hortense Group, Inyo County, XXXIV, 473. 
 Horton, F. W., B 78, 360. 
 
 and Gaylord, H. M., cited, B 110, 55; B 111, 
 38, 51. 
 Julian, C. E., cited, XXXIX, 555. 
 Hose Mine, Plumas County, XXIV, 290, 314; 
 XXXIII, 131. 
 steam, in shafts, B 9, 118, 160. 
 Hoseg, Dick and Kent, Mine, Tuolumne 
 
 County, XXIV, 45. 
 Hoskinson, J. P., B 99, 70. 
 Hosmer Mine, Placer County, XXXII, 73, 91. 
 Hospital Canyon manganese deposit, Stanis- 
 laus County, B 125, 190. 
 Creek, Stanislaus County, manganese on. 
 
 B 76, 85, 87. 
 miner, B 75, 68. 
 Hosselkus Formation, B 72, 29. 
 
 limestone, XXIX, 99; B 118, 105, 106, 166, 678. 
 Hossick and Brown Mine, Siskiyou County 
 (see also Old Vet and Eclipse), XIII, 
 418; XXXI, 324. 
 Hostler Mine, Calaveras County, XXXII, 308. 
 Hot borate and ammonia spring. Lake County, 
 VI, Part 1, 63. 
 springs. Lake County, B 24, 54. 
 Creek Springs, Modoc County. XV, 253. 
 mineral springs, Inyo County, RM (Inyo). 12. 
 mud springs, Inyo County, III, Part 2, 36. 
 -pressing room. Westingliouse Electric Mfg. 
 Co.. photo of, B 99, 48. 
 
366 HOT-HOW 
 
 California Division of Mines 
 
 [Bull. 131 
 
 salino-sulphur springs at Elgin Mine, 
 
 Colusa County, B 78, 37. 
 Slate'.s, Springs, Monterey County, XV, 600. 
 spring, Dolan's, Monterey County, XV, 607; 
 XXI, 45. 
 lakes, XXIX, 219. 
 Marin County, XI, 251. 
 south of Bishop. Inyo County, XV, ll.'i. 
 Valley, Kern County, VIII, 316. 
 springs, Alpine County, VIII, 39. 
 
 associated with quicksilver deposits of 
 
 Sulphur Creek District, B 78, 32. 
 association of, with quicksilver deposits, 
 
 B 78, 22, 156. 
 at Sulphur Bank Mine, Lake County, B 78, 
 
 66, 67, 291. 
 Calistoga, Napa County, X, 355. 
 deposits of the Coso Mountains, XXXVIII, 
 
 223. 
 Fresno County, X, 189. 
 
 in bottom of "Western Cut," Sulphur 
 Bank Mine, Lake County, photo of, 
 XIV, 237. 
 Julian District, San Diego County, XXX, 
 
 370. 
 southwestern Mono County, XXX. 87. 
 Inyo County, III, Part 2, 16, 17. 
 Mono County, B 24, 99. 
 Mountain, San Diego County, XIV. 637. 
 near Tecopa, Inyo County, XV, 11,5. 
 on North Fork of Little Sur River, IMon- 
 
 terey County, XV, 610; XXI, 45. 
 Paraiso, Monterey County, XV, 607; XXI, 
 
 45. 
 radio activity in gases at, Sonoma County, 
 
 XVIII, 545. 
 San Bernardino County, B 24, 18. 
 Shasta County, XIV, 747. 
 Tassajara, Monterey County, XV. 010. 
 Tulare County, XI, 487. 
 Valley region, topography, XXXVI, 365. 
 sulphur spring, Inyo County, RM (Inyo), 12. 
 Plumas County, XIII, 515. 
 Water Mine, Nevada County. XXXVII, 403. 
 Hotaling District, Placer County, XV, 318. 
 Iron Mine, Placer County, B 38, 298; XVII, 
 
 452; XXIII, 281; XXVI, 155. 
 Mine, Mariposa County, RM (Mariposa), 15. 
 stone quarry, Marin County, XI. 251; XII, 
 389; XIII, 625; XIV, 255; XXII, 325. 
 Hotchkiss, Major Jed., V, 205. 
 
 Superdip, XXIX, 244. 
 Hotel Calistoga, Napa County, XIV, 27S; XXV, 
 222. 
 San Rafael, Marin County, XI, 250. 
 Hothersall chromite property, Nevada County, 
 
 B 76, 220. 
 Hotze, P. J., Lease, Mono County, XVI II, 416. 
 Houck, Ed. H., gypsum deposit. Imperial 
 
 County, XXII, 275. 
 Hough Springs, Lake County, RM (Lake), 6; 
 VI, Part 1, 63; B 24, 54; XIV, 207, 220; 
 XXV, 348. 
 
 soda spring and Grotto at, Lake County, 
 
 photo of, XIV, 220. 
 Houghawatt Mine, Kern County (see Earl 
 
 Maharg), XX, 367; XXV, 21. 
 Hougliton Bros. Mine, FVesno County, 
 
 XXXVII, 566; XXXVIII, 315. 
 Mine, Mariposa County (see Gonzales), RM 
 
 (Mariposa), 11. 
 Houlahan and Griffith's yard, Los Angeles 
 
 County, Xm, 615. 
 Hourigan Mine, Siskiyou County, XIII, 406. 
 Hours of employment, regulation of, B 66, 49; 
 
 B 70, 144; B 71, 151; B 75, 68. 
 House built of scoria from Glass Mountain, 
 
 Siskiyou County, photo of, B 117, 94. 
 Document No. 90 of 36th Congress. XIV, 639. 
 Executive Document 267, 51st Congress, 
 
 cited, XXV, 186, 188. 
 Houser Tract wells, B 19, 70. 
 Houston Hill Mine, Nevada County (see also 
 
 Sultana Mine), XVI (Nevada), 250; 
 
 XXXVII, 454. 
 
 Mine. Sam, Shasta County, XIV, 797; XXII, 
 184; XXIX, 48; XXXV, 187. 
 Houts, W. A., clay deposit, Calaveras County. 
 
 PR 7, 43; XXI, 167; B 99, 69. 
 Houze Brick and Cement Co., XIV, 300; PR 7, 
 
 99; XVII, 242. 
 Hove Lode Mine, Mariposa County, XXIV, 133. 
 Hover, K. G., cited, B 125, 301. 
 Hovey clay deposits, Siskiyou County, B 33, 
 230. 
 Hills area, Midway-Sunset Oil Field. B 118, 
 521. 
 Howard and Campbell Mine, Trinity County, 
 XXII, 37. 54; XXXVII, 80. 
 Cattle Co., B 79, 100. 
 
 magnesite property, Stanislaus County, 
 photo of. B 79, 100. 
 Claim, San Diego County, XIV, 656. 
 Henry and Reeves Davis Estate, Sislciyou 
 County, XXXI, 4. 
 Claims, Siskiyou County, californite on, 
 XXI, 493. 
 Hill Mine, Nevada County (see also 
 Lucky and Cambridge), XXXVII, 454; 
 
 XXXVIII, 340. 
 
 Mine, Calaveras County, RM (Calaveras). 7. 
 Monterey County (see also Plaskett), XV, 
 
 603, 605; XXXI, 464. 
 Siskiyou County, XIII, 406. 
 Paul J., Geologic Horizons of Oil and Gas 
 
 Fields of San Joaquin Valley and farther 
 
 north, B 118, 483. 
 Springs, Lake County, RM (Lake), 6; VI, 
 
 Part 1, 63; VIII, 328; XII, 337; XIII, 511; 
 
 B 24, 54; XIV, 220; XVII, 80; XXV, 348. 
 Summit wells, B 63, 332. 
 Howe, Albion S., cited, B 108, 78. 
 ditch. Trinity County, XIII, 560. 
 Group, Kern County, XVII, 315; XXXVIII, 
 
 327. 
 R. M., and McDowell. J. S., cited. XXXVII. 
 
 347. 
 
Index of Publications, 1880-1943 HOW-HUE 367 
 
 Tung-sten Mine, San Bernardino County, 
 XXXIX, 503. 
 Howell Mine, Fresno County, XIII, 167. 
 
 Mountain trachytic tuff quarry, Napa 
 County, X 349, 353; XIII, 640; B 38, 156; 
 XIV, 295; XXV, 240. 
 St. Helena High School, built of stone 
 
 from, photo of, XIV, 295. 
 Placer Mine, Mendocino County, B 85, 44. 
 Ranch, Tehama County, water well on, XI, 
 
 476. 
 Wm., cited, XXXIX, 218. 
 Howeth, H. B., B 99, 119. 
 
 Howland Flat District, Sierra County, XI, 
 418; XVI (Sierra), 15; XXVIII, 298. 
 Mines Co. (see also Miner's Home Mine, 
 Sierra County), XVI (Sierra), 48; XXXI, 
 4. 
 Ridge, bibliography of, XX, 362, 367. 
 
 Sierra County, map of, XX, facing 362; 
 XXV, facing 184. 
 -St. Louis-Port Wine gravel channel. Sierra 
 County, photo of, XVI (Sierra), 16. 
 Neocene river channel, Sierra County, 
 photo of, XVI (Sierra), facing 22. 
 Howlite, III, Part 2, 87; B 24, 86; B 67, 173; 
 
 B 91, 252; B 113, 162. 
 Hoy chromite claims, Shasta County, B 76, 
 
 183, 222; XXV, 183. 
 Hoyt, A. H.. B 125, 127. 
 
 W. S., B 99, 73, 74. 
 Hoyt's granite quarry, Placer County, XIII, 
 
 621. 
 Hualde Dome, Coyote Hills Oil Field, B 118, 
 
 PI. V, 349, 351, 354. 
 Huancavelica Mines, Peru, B 78, 161. 
 
 associated minerals of, B 78, 29. 
 Huasna area, B 118, 23, 443, 444, 446, 448, 449. 
 Basin, B 118, 443, 444, 446, 448. 
 District, B 69. 430; B 84, 393; B 89, 96. 
 Oil Co. wells, B 19, 148. 
 
 Field, B 82, 210. 
 River anticline, Huasna area, B 118, 448. 
 syncline, Huasna area, B 118, 447, 448. 
 Hub Mine, Calaveras County, RM (Calaveras), 
 
 7. 
 Hubbard and Chamberlain brickyard, Los 
 Angeles County, B 38, 244; XV, 493. 
 brickyard, San Diego County, B 38, 254; 
 
 XIV, 686. 
 ditch. Trinity County, XIII, 560. 
 Henry G.. XXXVII, 492, 603; XXXVIII, 98, 
 215; XXXIX, 106, 285, 413, 567. 
 and DeLotty, Henry, cited, XXXIX, 302. 
 Carbon dioxide gas occurrences in Men- 
 docino and northern Sonoma counties, 
 XXXIX, 301. 
 cited, XXXVII, 565; XXXIX, op. 52. 
 Manganese discovery in San Mateo County, 
 
 XXXIX, 117. 
 Santa Cruz County, mines and mineral 
 resources of, XXXIX, 11. 
 J. D., concentrating plant, B 76, 118. 
 limestone deposit, Riverside County, XXV, 
 516; XXVIII, 7. 
 
 Mine, Kern County, XII, 145; XIII, 191. 
 San Diego County, XII, 241; XVIII, 49. 
 Siskiyou County (see also North Hub- 
 bard), XII, 285; XIII, 407. 
 Hubbell Placer Gravel Machine, XXV, 107; 
 
 XXVIII, 143. 
 Hubberty and Ruhser, manganese property, 
 Amador County, B 125, 75, 103, map In 
 pocket. 
 Huber and Wilson Cementing Method, B 84, 
 
 132. 
 Hlibernite (see also tungsten), B 67, 175; PR 4, 
 10; B 87, 98; B 91, 255; XXXVII, 238. 
 in Alpine County, XXXV, 343. 
 Hubon, E. B., XIV, 653. 
 Huchting Ranch clay deposit, San Diego 
 
 County, XIV, 687. 
 Huckleberry andesites, B 118, 678. 
 evergreen, II, Part 2, 80. 
 Lake, XXIX, 213. 
 
 Mine, Shasta County (see Windy Camp 
 Mines), XIII, 63. 
 Hucks Mine, Calaveras County, XXXII, 359. 
 Hudibras Mine, Glenn County, B 23, 131. 
 Hudson and Calhoun Mine, Tuolumne County 
 (see also Fox), XX, 21; XXIV, 30. 
 North Branch Mines, Calaveras County, 
 XIV, 87; XXXII, 308. 
 Bay Mine, Nevada County, XI, 268, 282; 
 
 XXXVII, 454. 
 F. L., B 76, 8. 
 
 F. S., B 125, 3, 9, 10, 12, 53, 96, 278, 293, 298, 
 302, map in pocket, 
 cited, XXVII, 510; XXX, 36; XXXI, 117, 
 120, 125, 493, 495; XXXIII, 25; B 125, 
 286, 330. 
 Taliaferro, N. L., Genesis of the Manga- 
 nese Deposits of the Coast Ranges of 
 California, B 125, 217. 
 Group, Inyo County, XXXIV, 473. 
 Lode Mine, Mariposa County, XXIV, 140. 
 Mine, Calaveras County, RM (Calaveras), 
 7; XII, 94; XIII, 109. 
 Mono County, photograph of, XXXVI, 178. 
 
 underground photos of, X.XXVI, 181. 
 Plumas County, XXIV, 314; XXXIII, 132. 
 Prospector, XXVIII, 143. 
 
 chart showing, XXVIII, 144. 
 Ranch clays, tests of, B 99, 315, 341. 
 River Gold Mines, Ltd., XXXI, 45. 
 Mine, Inyo County, RM (Inyo), 6; XXXIV, 
 473. 
 Hudspeth, H. R., Mine, San Bernardino 
 
 County. B 23, 255. 
 Hue, B 99, 248. 
 Huebner Group, Mono County, XXIII, 395; 
 
 XXXVI, 143. 
 Huelsdonk Concentrator, B 92, 69; XXIV, 302; 
 XXX, 176. 
 ac Glazier Mine, Plumas County, photo of, 
 XXIV, 301, 302; XXV, 108, 109; XXVIII, 
 145. 
 on property of Calaveras Holding Trus- 
 tees, Ltd., photo nf, XXXII, 332. 
 photo of, XXV, 107; XXVIII, 145. 
 
368 HUE-HUM 
 
 California Division of Mines 
 
 [Bull. 131 
 
 three-unit, in operation at Genii Mine, 
 
 Butte County, photo of, XXVIII, 146, 148. 
 
 Gold and Platinum Separator, XXV, 107: 
 
 XXVIII, 143. 
 Improved Concentrator, two-unit and six- 
 unit, photo of, XXX, 177. 
 L. L., cited, XXXVIII, 40, 41. 
 Placer Mine, Mariposa County, B 95, 145; 
 
 XXIV, 122. 
 Submerged Table Concentrator, doscription 
 and use of. B 85, 100. 
 photo of, B 85, 101. 
 Hueneme (see Santa Clara Irrigation Co.), 
 
 XIII, 563. 
 Hueniche Mine, Del Norte County, XIII, 129. 
 Huer-Huero Springs, San Luis Obispo County, 
 
 XV, 603; XXI, 525; XXXI, 429. 
 Huertevant Mine. Trinity County (see Val- 
 
 dor), XIV, 916. 
 Huey Manganese Mine, Siskiyou County, 
 XIII, 407; XIV, 852; XIX, 10; XXXI, 
 288, 321; B 125, 184. 
 Huff and Lane or Lone Star Group, Riverside 
 
 County, XXV, 481. 
 Huff's, J. A., wells, Santa Clara County, XIII, 
 
 555. 
 Hugert paving-block quarry, Sonoma County, 
 
 B 38, 344; XIV, 356. 
 Hughes. American Elect. Chem. See, cited, 
 XXIII, 308. 
 and Paulson Mine, Trinity County, XXXVII, 
 85. 
 Son Deep Gravel, et al.. Mine, Calaveras 
 
 County, XXXII, 359. 
 Westfall Mine, Sierra County, XIII, 378; 
 XXXVIII, 57. 
 Chromite Group, Tuolumne County, B 76, 
 
 213, 225; XXIV, 6. 
 Claim, Madera County, XXXVIII, 336. 
 Consolidated and Dyneta Mine. Tuolumne 
 
 County, XXIV, 30; B 108, 176. 
 Creek District, XIV, 444, 449. 
 D. D., XXXV, 257. 
 H. Herbert, cited, XXXVII, 513. 
 manganese deposit, Tuolumne County, 
 B 125, 60, 65, 91, 207, 323, 326 (map in 
 pocket). 
 Mine, Madera County, XII, 158; XIII, 209. 
 Nevada County, XXXVII, 454. 
 Plumas County (see also Magee Mine), 
 
 XVI (Plumas), 142; XXXIII, 133. 
 Sierra County. XXXVIII, 28, 57. 
 Trinity County, XIII, 450. 
 Hughs, Thomas, chromite deposit, Plumas 
 
 County, XVI (Plumas), 54. 
 Huguenin, E., and Castello, W. O., Alameda 
 County mines and minerals, XVII, 17. 
 Contra Costa County mines and min- 
 erals, XVII, 48. 
 San Francisco County mines and min- 
 erals, XVII, 163. 
 San ^lateo County mine.s and minerals, 
 
 XVII, 167. 
 Santa Clara County mines and minerals, 
 XVII, 180. 
 
 Santa Cruz County mines and minerals, 
 XVII, 228. 
 cited, XXXIV, 287; XXXV, 116; XXXVII, 
 
 16, 344. 
 Cloudman, H. C, and Merrill, F. J. H., 
 cited, XXXVII, 285, 286, 287, 289, 290, 
 291, 306, 307, 30S, 309, 316, 321; XXXIX, 
 68. 
 San Bernardino County mines and min- 
 erals, XV, 775. 
 Bmile, B 76, 1, 7; B 78, 7. 46, 151. 204, 346, 
 360; B 79, 8; B 89, 9; XXXIll, 209; 
 B 125, 10, 93 (map in pocket), 
 and Bradley, Walter W., Logan, C. A., 
 Tucker, W. B., Waring, C. A., Man- 
 ganese and Cliromium in California, 
 B 76. 
 Waring, Clarence A., cited, XXXVII, 
 295, 298, 310, 312, 326. 
 Inyo County Mines and Minerals, 
 XV, 29. 
 photo by, B 78, 65, 184; B 85, 75, 82, 133, 
 
 147; B 88, 126; B 90, 137. 
 Santa Barbara County Mines and Min- 
 erals, XV, 727. 
 Ventura County mines and minerals, XV, 
 751. 
 Huhtala granite quarry. Placer County, XV, 
 
 388. 
 Huichica Hills, Sonoma County, water wells 
 
 on, XI, 457. 
 Huitzuco, Mexico, B 78, 29. 
 Hulen beds, B 118, 108, 184, 678. 
 Hulin, C. D., cited, XXVI, 273; XXXVII, 345; 
 XXX, 381, 396: B 108, 90: XXXI, 152, 
 162, 496; XXXIll, 25; XXXIV, 551; 
 XXXVI, 38, 39, 264, 276, 278, 281, 283, 
 288; XXXVII, 288, 291, 323. 
 Carlton D., Geology and ore deijosits of 
 the Randsburg Quadrangle, B 95. 
 Placers of the northern Mo.iave I)oseit, 
 geologic features of the dry, XXX, 417. 
 Hull agglomerate, B 118, 678. 
 
 and Jones Mine, Shasta County, XIII, 50. 
 Murray Mine. Shasta County, XII, 250; 
 XXII, 183; XXXV, 183. 
 Gulch Mine, Siskiyou County, XI, 436; XII, 
 
 285. 
 meta-andesite, B 118, 678. 
 Mine, Tuolumne County, XXIV, 30. 
 Mountain Chrome Mine, Lake County, 
 
 XXXIX, 54. 
 of dipper dredges, B 57, 83. 
 placer mining machine. Clear Creek, photo 
 of, B 57, 217. 
 timber construction of, photo of, B 57, 268. 
 Tom, Humboldt County, XXXVII, 527. 
 Hulls, dredge, steel construction, B 57, 74. 
 dredge, wood construction, B 57, 69. 
 for gold dredging, XXXIV, 103. 
 Hulsman Mine, Plumas County, XVI (Plumas), 
 
 130; XXXIll, 132. 
 Human races, B 1, 18. 
 
 Humboldt Artesian Mineral Water Co., XII, 
 333; XIII, 510; XIV, 408; XXI, 320. 
 
Index of Publications, 1880-1943 HUM-HUM 369 
 
 well. Humboldt County, XXVII, 520. 
 Bay, XIV, 373; XXIX, 232. 
 Cement, Tension Curve of, illustration of, 
 XIV, 393. 
 Clay Manufacturing Co., XIV, 392; PR 7, 47; 
 
 B 99, 80. 
 Co.'s Group, Trinity County, XXII, 54. 
 County, VIII, 216; X, 205; XI, 227; B 50, 
 150; XIV, 391; B 69, 501; XVII, 504; 
 B 89, 40: B 99, 79. 
 asphaltum in, VII, 195. 
 assessed value of, VIII, 24. 
 barite in, XXVI, 50; XXXVII, 504. 
 black sands in, XIV, 401; XXXVII, 504. 
 braunite in, B 125, 71. 
 brick and tile in, XIV, 391; XXXVII, 505. 
 
 clays in, B 38, 361, 374; B 99, 80. 
 cement in, B 38, 361; XIV, 393. 
 chromite in, B 76, 114, 148, 219; XXXIX, 
 
 78, 325. 
 chromium in, XXXVII, 505. 
 cinnabar in, B 78, 46. 
 clay in, XXXVII, 506. 
 climate of, XXXVII, 499. 
 coal in, VII, 186; XII, 54; XIII, 53; XIV, 
 399; XVIII, 155; XXI, 303; XXXVII, 506. 
 copper in, XII, 66; XIII, 59; B 23, 126; 
 XIV, 397; XXXVII, 507; XXXIX, 79. 
 -zinc in, XXXIX, 326. 
 Franciscan type manganese deposits in, 
 
 B 125, 59. 
 geography of, XXI, 295; XXXVII, 499. 
 geology of, B 69, 459; XIV, 373; B 72, 26; 
 
 B 99, 79; XXXVII, 501. 
 gold in, XII, 132; XIII, 172; XIV, 391, 400; 
 
 XXXVII, 508. 
 granite in, B 38, 364. 
 graphite in, B 38, 363; XIV, 408. 
 history of, XXXVII, 499. 
 industries of, XXXVII, 500. 
 iron in, XIII, -■304: B 38, 365; XIV, 408; 
 
 XXXVII, 516. 
 lime and limestone in, B 38, 366; XVIII, 
 
 752. 
 limestone in, XXXVII, 516. 
 manganese in, B 76, 16, 33, 92; XXXVII, 
 518: XXXIX, 326; B 125, 59, 77, 93, 115. 
 productive properties in. B 125 (map in 
 
 pocket), 
 production statistics in, B 125, 68, 69, 77. 
 maps of, B 89 (in pocket), 
 marble in, B 38, 367. 
 mercury in, XXXVII, 519. 
 mineral paint in, B 38, 369. 
 
 production of (see also annual statistical 
 
 bulletins), XVIII, 566; XXXVII, 502. 
 products of. B 20, 13. 
 resources of, XXI, 295; XXXVII, 499, 501. 
 springs in. XII, 333; XIII, 510: XIV, 408. 
 water in, XXXVII, 519. 
 mines in, VIII, 216: XI, 227: XXX, 243. 
 natural gas in. VII, 185; XII, 349; XIV, 
 
 414: B 69, 117; XXXVII, 520. 
 ochre in. XIV, 414. 
 
 oil field development operations in, 
 XXXII, 128, 475; XXXIII, 51. 
 in, VII, 195; XIV, 413: B 69, 459; B 89, 
 42; XVIII, 425; XXII, 286; XXIV, 217; 
 XXVII, 404; XXX, 89, 118: XXXI, 91. 
 petroleum and natural gas in. B 118, 76, 
 79, 202, 483, 633, 634, 635, 640. 
 in, XXXVII, 521. 
 platinum in, XIII, 643; B 38, 346; XIV, 
 
 391, 400; XXXVII, 526. 
 portion of, showing oil occurrences, map, 
 
 B 69, 446. 
 production statistics (see annual statis- 
 tical bulletins), 
 quarries in, XIV, 392. 
 quicksilver resources of, XXXV, 378; 
 
 XXXVII, 527. 
 saline deposits in, B 24, 70, 134. 
 sand, gravel and crushed rock in, XXXVII, 
 
 527. 
 sandstone in, XII, 399; XIII, 636; B 38, 370. 
 seabeach operations in, B 85, 41. 
 showing oil occurrences, map of. XIV, 413. 
 silver in, XVII, 506. 
 
 southwestern, map showing oil seepages, 
 
 abandoned and drilling wells, B 89 (in 
 
 pocket). 
 
 table showing total mineral production, 
 
 II, Part 1, 188; XVIII, 654; XXI, 298. 
 
 tabulated statement of gravel mines in 
 
 operation, VIII, 223. 
 tin in, XXXVII, 550. 
 transportation to, XXXVII, 499. 
 tungsten in, B 38, 372. 
 Gas & Electric Co., XIV, 876. 
 hydraulic pit, Calaveras County, XXXII, 337. 
 Lake, saline deposits in, B 24, 10. 
 Land and Development Co., B 125, 115. 
 
 natural gas of, XII, 349. 
 Mine. Amador County, VIII, 50. 
 
 Trinity County, XXXVII, 29, 47, 80. 
 Placer Mining Co. (see also Majestic Mines 
 Co.), XIV, 912; XXII, 37; XXXVII, 29, 40. 
 State Teachers College, Humboldt County, 
 
 B 99, 80. 
 Trading Co. (see Napetro Producing Co.), 
 
 XVIII, 610. 
 Vein, dumps of low-grade ore at Oat Hill 
 Quicksilver IMine, Napa County, photo 
 of, XIV, 290. 
 Humbug Creek District, Siskiyou County, 
 XIV, 814, 824. 
 gold, placers, Siskiyou County, XI, 439. 
 prospect workings, Siskiyou County, XII, 
 285. 
 District, Si-skiyou County, table showing 
 production of gold, hydraulic, placer, 
 drift and river mines, II, Part 1, 188. 
 Fluming Placer Mine, Siskiyou County, 
 
 VIII, 586; XIII, 407. 
 Gravel Mine. Tuolumne County, XIV, 167; 
 
 XXIV, 45. 
 Hill Mine, Sacramento County. XI II, 317. 
 Mine, Calaveras County, RM (Calaveras), 
 16. 
 
370 HUM-HUN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 San Bernardino County, VIII, 497; XI, 
 338, 344: XIII, 607; XXXVI, 301. 
 Mining Co., XVIII, 207. 
 
 Valley. Plumas County, mineral springs in, 
 XIII, 515. 
 Hume Bennett Lumber Co., XIV, 431. 
 Humidity, effect of, B 79, 25. 
 Humiston Mine, El Dorado County, XXII, 428. 
 Hummer Mine, Kern County, B 95, 135; XXV, 
 57. 
 Siskiyou County, B 23, 104; XIV, 818. 
 Humming Bird Claim, Lassen County, XXXII, 
 
 426. 
 Hummingbird manganese deposit, Glenn 
 County, B 125, 59, 113. 
 Mine, El Dorado County, RM (El Dorado), 
 6. 
 Sierra County, XXV, 178; XXXVIII, 57. 
 Humpback Mine, Siskiyou County (see also 
 Fagundez Mine), VIII, 619; XIV, 835; 
 XXI, 445; XXXI, 321. 
 Rock, Monterey Bay, XXVIII, 50. 
 Humphrey, E. C, and Co., B 76, 98. 
 Gold Co., B 125, 191. 
 J. W., cited, XXXV, 458. 
 Mine, El Dorado County, XIII, 145; XXXIV, 
 
 263. 
 R. L., cited, XXIX, 166, 169. 
 Humphreys, E. C, B 125, 97. 
 Hammer Mill, XXX, 278. 
 scheelite prospect, Fresno County, XXXVIII, 
 315. 
 Humphries' borax works, San Bernardino 
 County, photo of, B 24, 35. 
 Dr. F. H., B 24, 62. 
 Hunch Claim, Tuolumne County, XXXVIII, 
 
 288. 
 Hungarian copper mines, associated minerals 
 of, B 78, 29. 
 Hill Mine, Plumas County, X, 471); XI, 327; 
 XXXIII, 132. 
 Mining Co. (see also Plumas Eureka, and 
 Plumas Imperial Group), XIII, 298. 
 riffles and quicksilver on Indian gold dredge, 
 Oroville, photo of, B 36, 37. 
 in placer mining, XIV, 600. 
 Hungry Creek District, Siskiyou County, XI, 
 446. 
 Hill Mine, Siskiyou County (see also Gold 
 Run Mine), XII, 285; XIII, 407; XXXI, 
 319. 
 Hollow, B 99, 80; B 118, 601. 
 Hunker Creek. Klondike Region, dredge on, 
 photo of, B 92, 33. 
 Yukon territory, thawing frozen ground on, 
 photo of, B 92, 34. 
 Hunt, A. M.. cited, B 19, 213. 
 A. N., granite quarry, Humboldt County, 
 
 XXI, 323. 
 and Bailey Tract wells, B 63, 134. 
 C. B.. B 125, 11, 52 (map in pocket). 
 Extension Mine, El Dorado County, RM 
 
 (El Dorado), 6. 
 M. A., copper claim. Lake County, XXV, 342. 
 
 quicksilver prospect. Lake County, XXV, 
 
 356. 
 S. L., Mine, El Dorado County, XXXIV, 267. 
 soapstone deposit, Siskiyou County, B 38, 
 352. 
 Hunt's Hill, Nevada County, gold placers, 
 B 92, 133. 
 District, Nevada County, XVI (Nevada), 63. 
 hydraulic gravels at, XXIII, 100, 101. 
 Hunter, A. D., soapstone deposit, Tuolumne 
 County, XXIV, 53. 
 and Dowey Mine, Siskiyou County, XII, 285; 
 XIII, 407. 
 Folsom Mine, Plumas County, XXXIII, 
 130. 
 Canyon pumice deposit, Inyo County, XXII, 
 
 521. 
 Dredge, B 57, 131, 133; XV, 194. 
 
 of the Oro "Water Light and Power Co., 
 
 photo of, XV, 195. 
 photo of, B 57, 114. 
 
 showing bow gantry construction, photo 
 of, B 57, 71. 
 Gold Mining Co. (see also Pyro Mine, Sierra 
 
 County), XVI (Sierra), 56. 
 Group, Plumas County. XVI (Plumas), 59. 
 Journal of American Chemical Society, 
 
 cited, XXIII, 304. 
 Mine, Siskiyou County, VIII, 622; XI, 429. 
 Trinity County, XIII, 450; XIV, 893; XXII, 
 
 30; XXXVII, SO. 
 Tuolumne County (see also Todd Mine, 
 and May), XII, 302; XXIV, 9, 30; XXXI, 
 321. 
 Ranch, clay on, B 99, 19, 96, 101. 140, 260. 
 well, gas, XVIII, 537: XXVI, 415. 
 R. D., gas wells, XIV, 528. 
 sandstone and conglomerate, B 118, 363, 678. 
 Tract, B 11, 4. 
 
 Valley cherts, B 125, 283, 304, 308, 309. 310, 
 311, 312, 313, 314, 319. 
 and tuffs, B 118, 678. 
 section near Jasper Point, B 125, 322. 
 District, Mariposa County, XVII, 94. 
 gold prospect, Mariposa County, XXXI, 34. 
 Mine, Mariposa County, map showing, 
 XXIV, 80. 
 Wm., Mine, Sonoma County, B 76, 82, 96. 
 Hunter's Paradise, Siskiyou County (see also 
 Paradise), XXXI, 303, 321. 
 Point, III, Part 2, 34. 
 Hunters Luck Claim, Del Norte County, XIV, 
 
 384; XXI, 288. 
 Huntington Beach Oil Field, Orange County, 
 B 89, 138; PR 8, 11; B 118, 20, 202, 214, 
 215, 220, 230, 231, 320. 
 clay resources, B 99, 143. 
 development. B 90, 27 ; B 93, 27. 
 photo of, B 89, facing 138. 
 Mill, B 6, 60. 
 
 photo of, B 6, 61. 
 Mine, Kern County, XXIX, 274, 309. 
 
 Siskiyou County, XIII, 407. 
 -Redondo Land Co. (see Burdick Minerals 
 Corp.), XXIII, 298. 
 
Index of Publications, 1880-1943 HUN-HYD 371 
 
 Pluntley Mine, Siskiyou County, B 23, 105. 
 Huntville Consolidated Mine, Placer County 
 
 (see also Mosquito), XIII, 281; XXXll, 
 
 45. 
 Hupp and Indian Springs Mines, Butte 
 
 County, XVII, 416. 
 McMurray Mine, Trinity County, XXXll, 
 
 83, XXXVII, 80. 
 Gravel Mine, Trinity County (see also Mc- 
 
 Murry), XXXVII, 80. 
 Mine on Nimshew Ridge, photo of, B 92, 102. 
 Placer Property, Butte County (see also 
 
 Nugget Drift Mine), XXIV, 198; XXVI, 
 
 393. 
 Hurdy Gurdy Creek, Del Norte County, min- 
 ing on, B 85, 61. 
 Hureaulite, B 67, 163; B 91, 238: B 113, 217. 
 Hurley quicksilver prospect, Sonoma County, 
 
 B 27, 112; XIV, 348; B 78, 190; XXXV, 
 
 476. 
 Hurley's Ranch gas, Solano County (see 
 
 Rochester Oil Co.), XIII, 569; XIV, 310. 
 Huron Mine, Fresno County, XI, 215; XIII, 167. 
 Submarine Mining and Construction Co., 
 
 B 36, 99. 
 Caisson dredge, photo of, B 36, 101. 
 current breakers and caissons of, photo 
 
 of, B 36, 101. 
 water well, Fresno County, XI, 213. 
 Hurricane Mine, Calaveras County, RM (Cala- 
 veras), 7. 
 Hurrle Window Glass Co., XV, 514. 
 Hurst and Eliason Mine, Trinity County (see 
 
 also Steiners Flat), X, 704. 
 Hurt and Rhodes, manganese deposit, Mendo- 
 cino County, B 125, 139. 
 Hussey Ledge Mine, Nevada County, XXXVII, 
 
 454. 
 Property, Nevada County, gold on, XXXI, 
 
 12. 
 Hussleman and Shaw Mine, Plumas County, 
 
 B 23, 159; XVI (Plumas), 130; XXIV, 
 
 314; XXXIIl, 132. 
 Hustler Mine, El Dorado County (see also 
 
 Adjuster), XXXIV, 258, 263. 
 Nevada County, permit granted to hydraulic 
 
 by United States Debris Commission, 
 
 XII, 14. 
 Sierra County, XVI (Sierra), 43; XXV, 
 
 204; XXXVIII, 57. 
 Huston, J. G., Mine, Tuolumne County, XXIV, 
 
 30. 
 Hutchins. John P., B 92, 37. 
 Hutchinson Co., Inc. (see also Stanford 
 
 Quarry, Santa Clara County), XVII, 61; 
 
 XXII, 325; XXIII, 24, 26, 28. 
 
 crushing plant at Green Brae Quarry, 
 Marin County, photo of, XXII, 326. 
 
 Green Brae Quarry, Marin County, photo 
 of, XXII, 326. 
 
 photos by, XXIII, 24, 26. 
 
 Richmond sand.stone quarry of, photo of, 
 
 XXIII, 28. 
 
 Mine, Calaveras County. XIII, 109; XXXll, 
 359. 
 
 El Dorado County, XXXIV, 271. 
 Paving Block Quarries, Sonoma County, 
 
 B 38, 344. 
 Ranch, Lake County, XVII, 82; XXV, 355. 
 stone quarries, Sonoma County, XIV, 356; 
 
 XXII, 360. 
 Sonoma County, water well on, ,XI, 457. 
 Tehama County, water well on, XI, 477. 
 Huttl. John B., cited, B 125, 49. 
 Hiittner, H. J., B 78, 209, 231. 
 
 -Scott fine-ore quicksilver furnace (see also 
 under Scott), B 27, 218; B 78, 161, 231, 
 246. 
 plan of, B 27, 220; B 78, facing 230, 232. 
 section of, B 27, 230. 
 
 tiling of at New Almaden, section of, 
 B 27, 221. 
 Hutton Quicksilver Lease, Siskiyou County. 
 
 XVII, 498. 
 Hyacinth, B 37, 50, 51; B 67, 120; B 91, 172; 
 B 113, 289. 
 in San Diego County, XIV, 703. 
 Hyacinthozontes, B 37, 48. 
 
 Hyalite, IV, 276; B 37, 31, 75, 86; XIV, 13; 
 B 67, 68; B 91, 90; B 113, 99. 
 in Fresno County, XXV, 311. 
 Hyalopecten pedroanus, B 118, 218. 
 
 randolphi tillamookensis, B 118, 214. 
 Hyalophane, IV, 180. 
 Hyampom lake beds, B 118, 678. 
 
 Valley coal prospect, Trinity County, XII, 
 63; XIII, 56; XIV, 877; XXII, 13; XXXVll, 
 80. 
 Hyatt, A., B 72, 5, 29. 
 
 cited, XXVm, 315. 
 Hyde and Daggett ditch, Tulare County, Xlll, 
 562. 
 Flotation Machine, B 78, 300, 317. 
 
 sub-aeration in, B 78, 317. 
 Hydraulic Claim, Siskiyou County, VIII, 611. 
 James M., photo of, XXXI, 509. 
 Mine, Tuolumne County (see also Belle 
 View and Bellevue), XI, 501; XII, 299; 
 Xlll, 474; XIV, 138; XXIV, 30. 
 Hydesville, Humboldt County, XII, 55. 
 Hydraulic and drift mining, II, Part 2, 131. 
 bank above the old Paragon tunnel at Bath. 
 Forest Hill District, showing lens- 
 shaped gravel strata, photo of, XV, 370. 
 battery, II, Part 1, 92. 
 cement, what constitutes, VIII, 865. 
 chlorination, X, 397. 
 claims, B 98, 143. 
 Co., Spring Valley, VIII, 116. 
 ejectors, XI, 517. 
 
 illustration of, XI, 518. 
 elevator at Reeve Ranch Mine, Siskiyou 
 County, photo of, XXXI, 305. 
 Bloomfield Mine, photo of, IX, op. 108. 
 Butte County, XI, 151. 
 elevators, II, Part 1, 90; B 92, 44. 
 equipment, relative weight of, B 92, 38. 
 Giant in the California State Mining Ex- 
 hibit, Panama Pacific Exposition, 1915, 
 photo of, XV, xxxix. 
 
372 HYD-HYD 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Gold Mine, Butte County, description of tlie 
 
 Spring Valley, VI, Part 2, 24. 
 gravel elevator, illustration of, IX, 279. 
 ground, characteristics of, B 92, 37. 
 
 methods of working, B 92, 42. 
 Hill Mine, Trinity County, XIV, 907; XXII, 
 
 45, 54; XXXVII, 80. 
 lime, use of, B 84, 140. 
 limestone, analysis of, I, 17. 
 
 Santa Clara County, X, 619; XIV, n02. 
 method, list of nnines to which permits have 
 
 been granted to mine by the, XII, 14. 
 Mine, Siskiyou County (see also Davis), 
 
 photo of, XIV, 847. 
 (miniature) at California State Mining 
 
 Exhibit, San Francisco, photo of, XV, 
 
 xxxvii; XXXIX, 309. 
 Trinity County, photo of, B 110, 134. 
 mines, B 75, 42, 54. 
 
 closing of, loss due to, B 92, 16. 
 
 enjoined. VI, Part 2, 64. 
 
 in Butte County, XV, 209; XXIV, 192. 
 
 Georgia, bedrock of, V, 144. 
 
 Nevada County, XVI (Nevada), 99; 
 XVII, 440. 
 
 Placer County, XV, 375; XVII, 451. 
 
 Plumas County, XVI (Plumas), 89. 
 
 Trinity County, X, 717. 
 
 Yuba County, XV, 439. 
 table showing production of, II, Part 1, 
 
 188. 
 working under permission from the U. S. 
 
 Debris Commission, XIII, 15. 
 yield of gravel at, IX, 133. 
 mining, V, 77; IX, 26, 121; XI, 5; XIII, 14; 
 
 B 85, 52; B 92, 37. 
 act of defining, XII, 534. 
 and Water Co., VIII, 148. 
 artificial pressure in, B 92, 38. 
 Commission of California, XXII, 108. 
 
 cited, XXXI, 352, 359. 
 construction work in, B 42, 40. 
 debris, dams for, XXXI, 345. 
 defined, B 75, 35, 42. 
 development of, B 92, 9. 
 feasibility of resumption of, report by 
 
 Hydraulic Mining Commission, XXIII, 
 
 44. 
 growth and decline of. XXIII, 71. 
 in Del Norte County, B 85, 55. 
 
 Georgia, V, 142. 
 
 Hayfork of Trinity River, B 85, 90. 
 
 Junction City District, B 85, 82. 
 
 Lower South Fork, and Main Trinity 
 River, B 85, 85. 
 
 Nevada County, XI, 265. 
 
 North Carolina, V, 77. 
 
 Redding Field Division, XIX, 10. 
 
 Salmon River District, B 85, 68. 
 
 seam diggings, B 108, 43, 44. 
 
 Shasta County, XIX, 10. 
 
 Sierra Nevada, XXVIII, 293. 
 
 Siskiyou County. XIX, 10. 
 
 Trinity River, photo of, XXXI, 153. 
 Introduction of, B 85, 52. 
 
 laws regulating, B 66, 37; B 70, 143, 151, 
 
 156; B 71, 150, 159, 164; XXX, 253. 
 near Forks of Salmon, Siskiyou County, 
 photo of, B 92, 43. 
 Sawyers Bar, Siskiyou County, photo 
 of, B 85, 81. 
 notes on, II, Part 2, 117. 
 on American, Yuba, and Bear Rivers, 
 XXXI, 350. 
 Klamath River, XI, 442; B 85, 64. 
 practice, B 92, 40. 
 recovery methods of, B 85, 96. 
 
 of platinum in, XXV, 132. 
 sluicing to recover quicksilver, B 78, 345. 
 stopping of, by court injunction, XVI 
 (Nevada), 100. 
 motors for operating pumps through rods, 
 
 B 9, 95. 
 nozzle, Hoskins, V, 73. 
 pit at Lowden Mine, Siskiyou County, photo 
 
 of, XXXI, 297. 
 placer and drift mining, II, Part 1, 28. 
 power, B 9, 133. 
 
 pumping engines, B 9, 95, 90, 100, 133. 
 pumprods, B 9, 133, 135. 
 pumps on the Comstock, the action of, VI, 
 
 Part 2, 86. 
 rams, B 9, 184, 193. 194. 196, 197, 199, 200. 
 slime separator at Salisbury Works, B 5, 49. 
 system of draining mines, illustration, VI, 
 
 Part 2, facing SG. 
 tailings from the old Cherokee Hydraulic 
 Mine, photo of, XV, 210. 
 Hydraulicking a high-bench gravel deposit of 
 Trinity River, Trinity County, photo of, 
 XXXI, 160. 
 at Canyon Creek Placer Mine, Trinity 
 County, photo of, B 105, 44; B 109, 35. 
 property of Peacock Mining Co., Hum- 
 boldt County, photo of. XXI, 311. 
 high terrace on Klamath River near Happy 
 
 Camp, Siskiyou County. XXXI, 284. 
 or piping, North Bloomfield Hydraulic Mine, 
 Nevada County, photo of, II, Part 1, 
 facing 110. 
 Hydraulics, tables taken from practical, VI, 
 
 Part 2, 178. 
 Hydroboracite, III, Part 2, 89; B 24, 89; B 91, 
 
 252; B 113, 167. 
 Hydrocarbons, B 67, 193; B 91, 283; B 113, 220. 
 associated with quicksilver ores. B 78, 23. 
 in California, V, 102. 
 of petroleum, B 32, 220. 
 Hydrochloric acid process of borates, B 24, 84. 
 Hydrodolomite. B 67, 173; B 91, 146. 
 Hydroelectric plant and dam on the Merced 
 River at Bagby, Mariposa County, photo 
 of, XIV, 570. 
 power plants, XIV, 429, 430. 431, 432. 473. 
 474, 475. 535, 569, 752, 816. 876. 
 development in California, indebted to 
 mining, B 94, 10. 
 of Tulare County. XXVI, 426. 
 Hydrogiobertite, B 91, 147. 
 
Index of Publications, 1880-1943 
 
 HYD-IDA 373 
 
 Hydrography and topography of California, 
 
 VIII, 13. 
 Hydrolite, B 37, 64, 71. 73. 
 Hydrology of Monterey Bay, XXVIII, 15. 
 Hydromagnesite, IV, 229; B 24, 89; B 67, 102; 
 B 79, 43, 71, 125; B 113, 158. 
 associated with chromite. B 76, 197: B 91, 
 
 146. 
 from Livermore, VI, Part 2, 74. 
 in Sonoma County, XXXVI, 222. 
 Hydrophane, B 37, 75. 
 Hydrostatic pressure, B 89, 16. 
 for calculating. II, Part 1, 54. 
 Hydrothermal alteration of schists, B 108, 
 S, 11, 55. 63, 84, 94. 
 deposits of manganese, B 125, 30. 
 silification, B 95, 50. 
 Hydrotroilite, definition of, XXVIII, 59. 
 in Riverside County, XXXVI, 456. 
 San Bernardino County, XXXVI, 456. 
 Hydrous carbonates, B 91, 140; XXXIV, 54; 
 B 113, 152. 
 oxides, B 91, 117; B 113, 125. 
 silicates, B 67, 137; B 91, 196; B 113, 180. 
 
 as gem minerals, XXXIV, 67. 
 sulphates, B 91, 268. 
 
 as gem minerals, XXXIV, 73. 
 Hydrozincite, B 67, 137; B 91, 144; B 113, 156. 
 Hyflo super-eel, photo of, XXXII, 164. 
 Hyland Mine, Calaveras County, RM (Cala- 
 veras), 7. 
 stone quarry, Alameda County (see Bfiwer- 
 smith, Tuttle and John), XVII, 40. 
 Hypabyssal intrusives, XXIX, 107. 
 Hypersthene, B 37, 80, 114; B 67, 110; B 91, 
 
 157; B 113, 268; XXXIV, 56. 
 HjTJOthermal veins, B 95, 38. 
 H>-pothetical cross-section of the ore-bodies. 
 Yellow Aster Mine, sketch map of, B 95, 
 90. 
 Hypotype, definition, B 118, 168. 
 Hytimen and Wickman's granite quarry, 
 Placer County, XIII, 621. 
 
 I 
 
 I-O Separator, XXVIII, 149. 
 I.X.L. and Fairview Mine, Calaveras County, 
 XXXII, 359. 
 South I.X.L. Group, Sierra County, XVI 
 (Sierra), 136; XXV, 204. 
 borate deposit, Inyo County, XXXIV (see 
 
 map in pocket), 
 claim, Madera County, XXXVII, 314. 
 
 Nevada County (see also North Star 
 Mine), XVI (Nevada), 101, 192. 
 Consolidated, Sunnyside and Gold Bar 
 
 Mine, Calaveras County, XXXII, 360. 
 Group. Sierra County. XXXVIII, 58. 
 Lime Co., VIII, 555; XII, 395. 
 
 Co.'s quarry, Santa Cruz Co., XIII, 631; 
 
 B 38, 86, 87. 
 quarry. Placer County, granite in (see 
 also Jeter). XIII, 622; XXII, 85. 
 lime quarry, Santa Cruz County. XXXIX, 44. 
 limestone quarry, Santa Cruz County, photo 
 of, B 38, 85. 
 
 Mine, Alpine County, VIII, 38. 
 
 Calaveras County, RM (Calaveras), 16; 
 
 XIV, 119; XXXII, 326. 
 Madera County, XXXVIII, 335. 
 Nevada County, RM (Nevada), 6; 
 
 XXXVII, 455. 
 
 Siskiyou County. XVIII, 361. 
 quartz prospect, Butte County, XXIV, 184; 
 XXVI, 376. 
 lagua mineral water, Humboldt County, XIV, 
 
 409; XXI, 320; XXXVII, 520. 
 Ibbettson and Love Mine, Madera County, 
 
 XXXVIII, 335. 
 
 Ibex and Carbonate Mines. Inyo County, photo 
 of, XV, 90. 
 mill, San Bernardino County, IX, 238. 
 Mine, Inyo County (see also Arcturas), XV, 
 96; XVII, 287; XXXIV, 473. 
 San Bernardino County, XI, 368; XII, 233; 
 XIII, 323. 
 mine dumps and compressor plant at 
 the, photo of, XV, 97, 821. 
 Oil Co., B 63, lis. 
 or Arcturas Mine, San Bernardino County, 
 
 XV, 821; XXVI, 277; XXVII, 350; 
 
 XXXIX, 481. 
 
 Springs Mining Co., XV, 825. 
 Talc Mine, San Bernardino County, XV, 899. 
 Ibid Mine, El Dorado County, RM (EI Do- 
 rado), 6; XII, 113; XIII, 145; XXII, 428; 
 XXXIV, 263. 
 Ice Caverns of Idaho, and the Lost Rivers, 
 II, Part 2, 146. 
 -cream freezer, use of in flotation tests, 
 
 B 78, 314. 
 Gorge and Government Monument of Iron 
 
 Mountain, photo of, XI, facing 214. 
 House Mine, Tuolumne County (see also 
 
 Redemp'tion), XXIV, 36. 
 Period, The, II, Part 2, 143. 
 -scoured Sierran highlands, lakes on, XXIX, 
 
 209. 
 so called. III, Part 2, 49; B 91, 82. 
 Iceland spar, IV, 104, 114; B 67, 90; PR 8, 53; 
 B 91, 126; B 113, 136. 
 deposits of. Convict Basin, Mono County, 
 XXX, 84. 
 Icthyol, citations and reports on, B 118, 280. 
 
 in oil in Napa County, XVIII, 107. 
 Icthyophthalmite. B 37, 97. 
 
 Ickes, Harold L., Secretary of Department of 
 Interior, vs. Virginia-Colorado Develop- 
 ment Corp., XXXII, 378. 
 case re failure to perform annual assess- 
 ment work, XXX, 440. 
 Iconoclast Mine, Kern County, XI, 237; XII, 
 145; B 5, 89; XIII, 605; XIV, 497; XXV, 
 36; XXIX, 274; XXXVI, 327. 
 Ida and Edith gold prospect, El Dorado 
 County, XXII, 428; XXXIV, 263. 
 chrome group, Shasta County, B 76, 183, 
 
 222; XXXV, 183. 
 claim, San Luis Obispo County (see also 
 Little Bonanza Group), XV, 711; XXXI, 
 441. 
 
3 74 IDA-IGN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Leona Mine, Riverside County (see also 
 Gavilan Mines), XXXI, 508; XXXIV, 
 14; XXXVI, 50. 
 Livingston claim, El Dorado County, RM 
 (El Dorado), 6; B 108, 28. 51; XXXIV, 
 263. 
 Mining Co., XXII, 428. 
 Mae claim, San Diego County, XXXV, 54. 
 May Quartz Mine. Siskiyou County, XVIII, 
 297; XIX, 11; XXI, 445; XXXI, 301, 321. 
 Mine and mill, Inyo County, RM (Inyo), G; 
 VIII, 262, 264; XXXIV, 473. 
 El Dorado County, VIM, 182; XII, 113; 
 
 XXXIV, 263. 
 Kern County, XIII, 191. 
 Mitchell Mine, El Dorado County, RM (El 
 
 Dorado), 6. 
 No. 1 Mine. El Dorado County, RM (El Do- 
 rado), 6. 
 Idaho and Leora Mine.s, Lassen County, XV, 
 233. 
 Bureau of Mines and Geology, cited, XXX, 
 
 279. 
 Consolidated Mines, Calaveras County, XIV, 
 
 87; XXXII, 258, 308. 
 copper in, B 23, 21. 
 Junior Mine, Amador County (see also 
 
 Excelsior), XXIII, 191; 3 108, 121. 
 Maryland Mine, Nevada County, XVI (Ne- 
 vada), 185; XVII, 436; PR 8, 31; XIX, 
 73; XXVI, 114; XXVIII, 298; XXXI, 
 15; XXXVII, 454. 
 new steel headframe, photo of, B 112, 35; 
 
 XXXI, 15. 
 photo of, XV (Nevada), 186; XXXVII, 
 
 405. 
 production of, XVI (Nevada), 187. 
 surface plant, photo of, B 96, 46. 
 Mines Co., XVI (Nevada), 106, 176, 185, 
 246, 254; XVIII, 140, 737; XX, 10, 179; 
 XXXI, 10, 11; XXXVII, 380. 
 Corp., XXXVII, 403. 
 
 Nevada County, photo of, XXXVII, 405. 
 mill, Nevada County, VIII, 693. 
 Mine, Calaveras County, RM (Calaveras), 
 7; XV, 288; XXII, 428. 
 El Dorado County, XXXIV, 263; B 108, 50. 
 Nevada County (see also Maryland), VI, 
 Part 2, 45; VIII, 425; X, 373; XI, 268, 
 271. 
 history of, XVI (Nevada), 15. 
 map of, VIII, 783. 
 standard American Triassic section in, 
 
 B 72, 10. 
 table of average yield of gold at, II, 
 Part 1, 175. 
 rock section, colored illustration of, VIII, 
 
 facing 774. 
 Scythic stage, B 118, 104. 
 Territory, V, 210. 
 gold in, V, 211. 
 mineral.s in, V, 211. 
 
 Exposition, V, 211. 
 precious meliils, tahlo of production, V, 
 211. 
 
 the lost rivers and ice caverns of, II, Part 2, 
 146. 
 Idart quicksilver prospect, Fresno County, 
 
 XXV, 330. 
 
 Iddingsite, B 67, 124; B 91, 177; XXXIV, 293; 
 B 113, 248. 
 in San Bernardino County, XXXV, 101, 207. 
 Siskiyou County, XXXV, 343. 
 Trinity County, XXXVI, 106. 
 Ideal Group, Kern County, XXXVII, 576. 
 Mining Co., XV, 303. 
 Oil Co., B 63, 383. 
 Identification of platinum metals, B 85, 102. 
 
 field method for, B 85, 103. 
 Identity of claim, XI, 559. 
 
 Idler for taking up slack in bucket line, photo 
 of, B 57, 170. 
 on bucket-line of Yuba No. 17 dredge, photo 
 of, XXXI, 8. 
 Idlewild Co.'s tailing sampler, XIII, 146. 
 illustration of, XIII, 146. 
 Mine, Calaveras County, RM (Calaveras), 
 16. 
 El Dorado County, RM (El Dorado), 6; 
 XII, 113; XIII, 145; B 108, 41. 
 Idocrase, B 37, 93; B 67, 125; B 91, 179; B 113, 
 295; XXXIV, 63. 
 in El Dorado County (see also vesuvianite), 
 XXXIV, 214. 
 Inyo County, XXXIV, 539. 
 Plumas County, XXXV, 207, 498. 
 Tdora Mine, Calaveras County, XIV, 87; 
 XXXII, 309. 
 Del Norte County, XIV, 384. 
 Idria, B 99, 191. 
 
 Austria, associated minerals of, B 78, 29. 
 concentration at, B 78, 329. 
 fume trap at, B 78, 241. 
 mines of, IV, 335; B 78, 161, 356. 
 ore deposits of, B 78, 21, 22, 24. 
 sampling at, B 78, 246. 
 Quicksilver Group, San Bernardino County, 
 
 XXVI, 266; XXVII, 339; XXXV, 476. 
 Idrialite, B 78, 23. 
 
 If I Can Mine, Tuolumne County (see also 
 
 Stanislaus gravel), XXIV, 45. 
 Ignacio and Ventura Mines, Inyo County, 
 photo of, XV, 97. 
 Mine, Inyo County (see also Tgnacio), RM 
 (Inyo), 6; XV, 97; XVII, 287; XXXIV, 
 442, 473. 
 Mining Co.. XX M, 485. 
 Igneous effusive rocks, B 95, 55, 58. 
 intrusive rocks, B 95, 33, 48, 52, 56, 58. 
 -inetamorphic complex in the Upper Basin 
 of King Creek, photo of, XXX, 44. 
 of King Creek, Madera County, XXX, 44. 
 rock bodies, major, Julian District, San 
 
 Diego County, XXX, 340. 
 rocks, B 27, 21, 39, 129, 149, 152, 163; B 72, 
 12, 39; XXVIII, 315. 
 and ore deposition, B 27, 21, 28, 36, 58, 
 62, 74, 77, 81, 91, 130, 148, 156, 191, 194. 
 definition of, B 69, 20. 
 
Index of Publications, 1880-1943 
 
 IGN-IMP 3 75 
 
 in Inyo County, XV, 41, 45, 51. 
 northeastern Madera County, XXX, 33. 
 Panamint Range, XXVIII, 337, 341, 351. 
 Shasta Quadrangle, XXVII, 17. 
 Sierra Nevada, XXVMI, 284. 
 Igo and Ono Consolidated Mining Co., PR 8, 20. 
 Districts. Shasta County, B 92, 101. 
 District, Shasta County, XI, 396; XIV, 775. 
 Mining Corp. (see also Russell), XXXV, 
 140, 151, 183. 
 property, Shasta County, phot" of, XXXV, 
 151. 
 Placer Mining Co., XXIX, 63; XXXV, 140, 
 
 183. 
 table showing the production of gold, 
 hydraulic, placer, drift and river mines 
 at Shasta County, II, Part 1, 188. 
 Ike Citron Mine, Calaveras County, RM (Cala- 
 veras), 7. 
 Ilex Gold Mines, Calaveras County, map of, 
 VIII, 136. 
 Mining Co.. Ltd., VIII, 135. 
 mill, Calaveras County, VIII, 692. 
 Mine, Calaveras County (see also Tiger and 
 Anglo-Saxon Mine), VIII, 135; XII, 94; 
 XXXII, 264, 309. 
 Illig, Kurt, cited, XXVII, 85, 87, 88. 
 Illinois and Gold Belt Mine, Kern County, 
 
 XXXVI, 328. 
 
 Golden Bell Mines, Kern County, XIV, 
 
 497; XXV, 36; XXIX, 274. 
 Wisconsin Mines, Nevada County (see also 
 
 Empire West), X, 375; XI, 284; XIII, 267; 
 
 XXXVII, 467. 
 
 Caiion, El Dorado County, XI, 203. 
 
 claim, Nevada County (see also Rocky Glen 
 
 Mine), XVI (Nevada), 242. 
 coal in, V, 148. 
 Consolidated Mine, Nevada County, XXXVII, 
 
 454. 
 Crude Oil Co., RM (Kern), 20. 
 District, Placer County, XV, 316. 
 Gold Gravel Mine, Plumas County, permit 
 
 granted to hydraulic by U. S. Debris 
 
 Commission, XII, 14. 
 Mine, Amador County, RM (Amador), 9; 
 
 X, 119; XXMI, 191. 
 Calaveras County, RM (Calaveras), 7, 23; 
 
 X, 149; XII, 94; XIII, 109; B 18, 107; 
 
 XIV, 87; B 108, 148; XXXII, 309. 
 Nevada County, XXXVII, 454. 
 Oil and Asphalt Co., B 63, 401. 
 
 Co.'s well, B 19, 105. 
 Co., B 63, 257. 
 Pacific Glass Co., B 76, 98. 
 silica, B 99, 28, 30, 215, 241. 
 
 use of, B 99, 45, 46, 215, 241. 
 State of, mineral exhibits of, V, 148. 
 Steel Co., B 76, 98. 
 Illustration and tables to accompany report 
 
 by E. K. Soper on Santa Monica Moun- 
 tains, XXXIV, 137. 
 of flow sheet of Castro Mill, California 
 
 Chrome Co., San Luis Obispo, Calif., 
 
 PR 3, 32. 
 
 Placer Chrome Concentrating Co., Rattle- 
 snake Bar, El Dorado County, PR 3, 30. 
 Illustrations, list of, B 18, 3; B 38, 9. 
 of manganese ores and deposits, list of, 
 B 125, 6. 
 Ilmenite, B 37, 104; B 67, 103; B 91, 103; 
 XXIII, 300; B 113, 111; XXXIV, 52. 
 principal occurrences of, XXIII, 310. 
 value of, XXI 1 1, 313. 
 llsemannite, B 113, 103. 
 Ilvaite, B 67, 133; B 91, 190; B 113, 306. 
 Impassable Rock, Mendocino County, B 125, 
 
 136, 239, 249, 250. 
 Imperator Mine, Plumas County, XVI 
 
 (Plumas), 132; XXXIII, 132. 
 Imperial Carbon Dioxide gas field, XXXVIII, 
 198. 
 Copper Mining Co., B 23, 225; XIV, 438. 
 County, XIV, 723; XVII, 267; B 89, 148; 
 B 99, 83; XXXI, 115, 117. 
 active mines in, XXXVI, 10. 
 bedded manganese deposits in, B 125, 61. 
 bibliography of, XIV, 743. 
 
 limestone deposits in, XVIII, 752. 
 brick in, XIV, 737. 
 
 carbon dioxide gas in, XXXVIII, 144. 
 clays in, XIV, 737; PR 7, 47; B 99, 85; 
 
 XXXVIII, 131. 
 copper in, XIV, 732; XXXVIII, 109. 
 crushed stone in, XIV, 736. 
 cyanite in, B 99, 86; XXVIII, 455. 
 description of, XXXVIII, 105. 
 dumortierite and kyanite in, XXXVIII, 
 133. 
 in, B 99, 86; XXVII, 452. 
 feldspar in, XXXVIII, 134. 
 gems in, XIV, 740; XXXVIII, 134. 
 geologic maps of, XIV, 645. 
 geology of, XIV, 637, 723; B 72, 38; XXII, 
 
 249; B 99, 83; XXXVIII, 108. 
 gold in, XIV, 724; XVIII, 267; XXXVIII, 
 
 112. 
 graphite in, XVII, 267. 
 gravel in, XIV, 736. 
 gypsum in. XIV, 738; XVII, 267; XVIII, 
 
 232; XXXVIII, 134. 
 history of, XIV, 637, 723. 
 iron in, XIV, 732; XXXVIII, 126. 
 kyanite and dumortierite in, XXXVIII, 
 133. 
 in, XXXVI, 13. 
 lead and silver in, XXXVIII, 126. 
 
 in, XIV, 732; XVII, 271. 
 lime in, XIV, 736; XVII, 268. 
 limestone and marljle in, XXXVIII, 137. 
 location of, XXXVIII, 107. 
 
 manganese fissure deposits in, B 125, 61-, 
 
 62, 72. 
 in, XIV, 732; B 76, 19, 34, 93; XVII, 269; 
 
 XXXVIII, 128; B 125, 77, 93, 118. 
 producing properties in, list of, B 125 
 
 (map in pocket), 
 production statistics, B 125, 68, 69, 78. 
 
376 IMP-INC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 map of, B 89 (in pocket). 
 
 showing locations of principal mineral 
 deposits. XXXVIII, facing 144. 
 marble and limestone in, XXXVIII, 137. 
 
 in, XIV, 733; XVII, 268. 
 mariposite in, XXXV, 343. 
 mineral and mining activity in, XXXIV, 9. 
 
 paint in, XXVI, 153. 
 
 production of, XVIII, 566; XXXVIII, 110. 
 
 resources of, XIV, 724; XXII, 250; B 99, 
 85; XXXVIII, 105. 
 mines and minerals in, XXII, 252. 
 mining activities in, XVIII, 47, 104, 421; 
 
 XIX, 154. 
 nickel in, XIV, 732; XXXVIII, 131. 
 niter in, XIV, 741. 
 
 nonmetallic minerals in, XXXVIII, 131. 
 oil field development operations in, XVIII, 
 150; XXV, 260; XXVII, 404; XXX, 
 427; XXXI, 88, 211, 340; XXXII, 128, 
 367, 475; XXXIII, 147. 
 
 possibilities in, B 69, 459. 
 petroleum in, XIV, 740; XVII, 269. 
 physiography of, XIV, 723; XXII, 248; 
 
 B 99, 83. 
 placers in, B 92, 15; XXVIII, 245; XXX, 244. 
 pumice and volcanic ash in, XXXVI, 13. 
 
 in, XVII, 270; XX, 33; XXXVIII, 138. 
 pyrophyllite in, XXXVIII, 138. 
 radio-active mineral from, XVIII, 247. 
 salt in. XIV, 741; XXXVIII, 138. 
 sand in, XIV, 736. 
 separation of, from San Diego County, 
 
 XIV, 637, 723. 
 sericite schists in, XXXVIII, 139. 
 silica in, XVII, 271; XXXVIII, 139. 
 silver and lead in, XXXVIII, 126. 
 
 in, XIV, 732; XVII, 271; XXXVIIl, 131. 
 sodium sulphate in, XVII, 271; XX, 87; 
 
 XXXVIIl, 140. 
 springs and wells in, XIV, 741. 
 stone, crushed in, XIV, 736. 
 strontium in, XVII, 271: XXXVIIl, 143. 
 sulphur in, XIV, 741; XXXVIIl, 143. 
 table of mineral production of, XVIII, 
 
 653; XXII, 251; B 122, 184. 
 topographic maps of, XIV, 645. 
 water in, XIV, 741. 
 wells drilling in, B 89, 152. 
 western, map showing drilling and aban- 
 doned oil wells, B 89 (in pocket), 
 wildcat wells (see Imperial Valley), B 118, 
 
 641. 
 formation, B 118, 202. 678. 
 Gold Minos, Tuolumne County (see also 
 
 Clio), X, 47; XIII, 475; XIV. 142; PR 8. 
 
 21; XVIII, 100; XIX, 19; XX, 20; XXIV, 
 
 11, 25; B 108, 159, 175. 
 Mining Co.. XXXI, 10. 
 Group, San Bernardino County, XXVII, 327. 
 Gypsum and Oil Co., PR 8, 60. 
 
 Co., XVIII, 48, 232; XIX, 31. 
 Heights Mine, Siskiyou County, XIV, S52; 
 
 XXI, 474; XXXI, 321. 
 
 Lode l>ava Beds District, San Bernardino 
 County, vein out by intrusive dyke of 
 felsite, illustration of, XI, 351. 
 Mine, San Bernardino County (see also 
 Cave Springs Mining Corp.), XI, 351; 
 XII, 376; XIII, 607; XVII, 362; XXVII, 
 350; XXXIV, 15; XXXVI, 244; XXXIX, 
 481. 
 Manganese Mines, Imperial County, XXII, 
 
 266. 
 Metals. Inc.. XXXVII, 560; XXXIX, 118. 
 Mine, Calaveras County, XXXII, 308. 
 Plumas County, XXXIII, 109, 132. 
 Tuolumne County, XIV, 152; XXIV, 30; 
 B 108, 176. 
 Mining Co.. XXI, 339. 
 
 Oil and Developing Association, XVII, 269. 
 Development Co.'s wells, B 19, i:52. 
 Co., RM (Kern), 20. 
 Paint and Copper Co., RM (Nevada), 11; 
 
 XII, 67; XIII, 60; XXVI, 95. 
 Reduction Co., XIV, 728. 
 Salt Co., XXXVIIl, 138. 
 Smelting and Refining Co., XXXIV, 14; 
 
 XXXVI, 245. 
 Valley, XIV, 723; XXXI, 118. 
 Import Chemical Co., B 76, 98. 
 
 duty on quicksilver, B 78, 13. 
 Imports and exports, PR 7, 12. 
 
 for consumption of certain minor metal raw 
 
 materials, XXXV, 80. 
 of antimony, PR 5, 8. 
 
 borates into the United States, B 24, 42. 
 
 graphite, PR 5, 17. 
 
 kelp, PR 5, 24. 
 
 magnesite, B 79, 38. 
 
 minerals and minetal products, VIII, 898. 
 
 niter into the United States, B 24, 153. 
 
 oil, B 64, 95. 
 
 potash, PR 5, 33. 
 
 quicksilver into the United States. B 78, 
 
 13. 
 salt into the United States, B 24, 108. 
 strontium, PR 5, 35. 
 tin, PR 5, 21. 
 tungsten, PR 4, 9. 
 vanadium, PR 4, 27. 
 "Imprisoned Sunlight," Carmel Stone, XXVIII, 
 
 28. 
 Improved Gold Pan, XXX, 177. 
 Improvements on mines, B 75, 100. 
 Impurities in oil, B 32, 95. 
 estimation of, B 32, 96. 
 In Place, B 98, 128, 129, 539. 
 !iia claim. Sierra County, XVI (Sierra). 92; 
 
 XXXVIIl, 57. 
 Inca Mine, San Bernardino County, VIII, 499. 
 Incandescent, Almadon and Tuimol Site 
 
 Group, Sonoma County, XXXV, 476. 
 Incello Co., XXI, 512; XXXI, 419. 
 Inch, duty of miner's. IX, 125, 126. 
 of water, miner's. VIII, 710. 
 
 bo.v for measuring (illustration), VIII, 726. 
 
Index of Publications, 1880-1943 INC-IND 3 77 
 
 in Amador County. VIII, 53. 
 Calaveras County, VIII, 127. 
 El Dorado County, VIII, 167. 
 Inclines, B 2, 32, 34. 
 Argonaut, at Jackson, California, B 2, 34. 
 bailing-tanks in, B 9, 150. 
 Cornish pumps in. B 9, 22, 37, 56, 62, 72, 74. 
 direct-driven pumps in. B 9, 138. 
 timbering-, B 2, 32, 34. 
 Income and Indiana Mine, Nevada County, 
 
 XXXVII, 454. 
 Oil Co., B 63, 40. 
 
 Incorporated Co. of New York, XIV, 818. 
 San Francisco, XIV, 837. 
 Eastern Co., XIV, 837. 
 Incorporation. Articles of, B 123, Appendix B, 
 Form 3. 
 dates of companies, B 73, 28. 
 taxes, B 75, 47. 
 Incorporations, number of mining and milling, 
 from July 1, 18S4, to July 1, 1886, VI, 
 Part 2, 64. 
 Increase of heat with depth underground, 
 
 B 27, 70. 
 Independence and Thompson Mines, Jnyo 
 County, XXII, 486; XXXIV, 474. 
 claim, Nevada County (see also Canada Hill 
 
 Mine), XXXVII, 388, 454. 
 Defiance and Thompson Group, Inyo County, 
 XXXIV, 426, 436, 442; XXXVII, 566; 
 XXXIX, 118. 
 District, Kern and San Bernardino Coun- 
 ties, map of, XXIX, facing 286. 
 gold prospect, El Dorado County, XXII, 428. 
 Group, Fresno County, XIV, 445. 
 
 Inyo County, VIII, 232; XVII; 287; XXXIV, 
 
 474. 
 Trinity County, XXIX, 31. 
 Lake, XXIX, 212. 
 Ledge Mine, Inyo County. XXXIV (map in 
 
 pocket). 
 Mine, Calaveras County, XXXII, 265, 308. 
 Calaveras County, table of production of 
 
 precious metals at, II, Part 1, 176. 
 El Dorado County (see also Climax), RM 
 (El Dorado), 6; XUI, 16; XV, 288; 
 XXXIV, 260, 263. 
 Inyo County. RM (Inyo), 6, 9; VIII, 226; 
 
 XV, 98; XXXIV, 426, 437, 474, 556. 
 Kern County. RM (Kern), 11. 
 Mariposa County (see also Caldwell), 
 
 XXIV, 130. 
 Mono County, XXIII, 395; XXXVI, 144. 
 Nevada County, RM (Nevada), 6; XIII, 
 248; XVI (Nevada), 192; XXXVII, 385, 
 454. 
 Placer County, production of gold in, 
 
 XXIII, 261. 
 Plumas County, XVI (Plumas), 132; 
 
 XXXIII, 132. 
 San Bernardino County, XXXIV, 16. 
 San Diego County, XIV, 662. 
 Shasta County, XIX, 11; XXXV, 183. 
 Sierra County, XI, 416; XXV, 178; 
 
 XXXVIII, 57. 
 
 Siskiyou County, XX, 182; XXI, 446; XXXI, 
 
 259, 288, 321. 
 Tuolumne County (see also Confidence 
 
 Mine), XI, 503; XIII, 482. 
 Yuba County, XIII, 16. 
 Mining Co. (see also Wolf Creek Mine). 
 
 XVIII, 263; XXII, 428. 
 Oil Co.'s wells, B 19, 139. 
 Property, Fresno County, XXV, 313. 
 Quartz Mining Co., XXII, 428. 
 Sand and Gravel Co.'s plant, Sonoma 
 County, sand and gravel pumping unit 
 at, photo of. XXII, 359. 
 Starlight Mines, Mariposa County, XXIV, 
 
 133. 
 Stone Co.. filling storage bins at the, photo 
 of, XIV, 679. 
 loading river sand near Foster, photo of, 
 
 XIV, 683. 
 near Spring Valley, quarry of, photo of, 
 
 XIV, 677. 
 San Diego County, crushing plant of the, 
 photo of, XIV, 678. 
 to Big Pine, Inyo County, distances, VIII, 
 
 234. 
 Town, Inyo County, B 24, 45, 94. 
 Independent American Mining Co., XXXIII, 
 199. 
 Brick Co., B 38, 244. 
 claim. Placer County, XXXII, 59. 
 
 Sierra County, XVI (Sierra), 92; XXV, 
 178; XXXVIII, 57. 
 contractor (see also Annual Expenditure), 
 B 106, (1 ed.) 17, (2 ed.) 15, (3 ed.) 19, 
 (4 ed.) 19; B 120, 19; B 127, 27: B 123, 
 Appendix B, Form 10. 
 Lead Silver Mining Co. (see also Santa 
 
 Rosa Mine), XV, 108. 
 Mine, El Dorado County, RM (El Dorado), 6. 
 Kern County, RM (Kern), 11. 
 Mendocino County, B 76, 42; XVII, 145; 
 XXV, 463; B 125, 135. 
 manganese ore at, photo of, B 76, 42, 43. 
 Tuolumne County, XXIV, 30. 
 Oil Co.. wells, B 19, 141. 
 
 Producers Agency, B 69, 16, 37, 38, 39. 
 production data by, B 70, 13. 
 Pressed Brick Co., XV, 402. 
 Producers Agency, XVIII, 439. 
 
 Transportation Co., XIV, 525. 
 Sand and Gravel Co., XXII, 360. 
 Sand & Gravel Co.'s plant, Sonoma County, 
 sand and gravel pumping unit at, photo 
 of, XXII, 359. 
 Sewer Pipe Co., XV, 494; B 99, 171. 
 Slope, Placer County, XXIX, 245. 
 Stone Co., XIV, 676, 683; XVII, 383. 
 Index, general, of publications of the Cali- 
 fornia State Mining Bureau, B 46. 
 Group, Shasta County, XIX, 57; XXII, 174, 
 
 183. 
 map, Caliente Range, Cuyama Valley and 
 southeastern Carrizo Plain, XXXV, 257. 
 northern California, XXXV, 222. 
 
378 IND-IND 
 
 California Division of Mines 
 
 [Bull. 131 
 
 of California classifying topographic maps 
 from various sources, XXVII, 68. 
 central part of California showing geol- 
 ogy, XXVII, 186. 
 showing location of the Las Flores Dry 
 Canyon and Topanga Canyon Quad- 
 rangles. XXXIV, 137. 
 to principal source data of geologic map 
 
 of California, XXXIII, facing 36. 
 Twin Lakes area, Fresno County, 
 XXXVIII, 255. 
 Mine, Butte County (see also Ethel Mine), 
 X, 138; XII, 84; XIII, 86; XV, 201. 
 Inyo County, RM (Inyo), 6, 11. 
 Shasta County, XXXV, 183. 
 Trinity County. PR 8, 18; XXII, 30: 
 XXXVII, 80. 
 to arrangement of the six sheets of the new 
 geologic map of California, XXXIII, 214. 
 mineral collection in museum, XXXI, 230. 
 mining claims shown on map of western 
 portion of El Dorado County, XXXIV, 
 facing 280. 
 tungsten properties and owners, XXXVIII, 
 363. 
 India, bibliography of manganese in, B 125, 39. 
 general production of borax in, B 24, 40. 
 ilmenite in, XXIII, 311. 
 manganese in. B 76, 11. 
 Indian Bar Mine, Siskiyou County (see also 
 Ayles and Dunn), XIII, 407; XIV, 859. 
 Boy Mine, Nevada County, XXXVII, 454. 
 Canyon Mine, Placer County. XXXII, 91. 
 conglomerate, B 118, 678. 
 Creek and Panwauket Mine, Trinity County, 
 XIV, 907; XXII, 38; XXIX, 63. 
 District. Trinity County, XIV, 907. 
 Ditch, Trinity County, XIII, 560. 
 Gold Mining Co., XXI, 155; XXXII, 271, 
 
 309. 
 Land and Mining Co.'s Mine, El Dorado 
 County (see also Shaw), XII, 114; XIII, 
 147. 
 Mine. Siskiyou County (see also Golden 
 Eagle Mine), B 23, 109; VIII, 625; 
 XXII, 54; XXXI, 319. 
 Trinity County, XXXVII, 40, 80. 
 Placer Mining Co., XIV, 903. 
 
 Trinity County, photo of, XXIX, 54. 
 placers, Siskiyou County, XI, 443. 
 Siskiyou County, VIII, 599. 
 
 gold in, XIII, 408. 
 Trinity County, table of production of 
 gold, hydraulic, placer, drift, and river 
 mines, II, Part 1, 189. 
 Diggings, El Dorado County, mining in, 
 XXII, 438. 
 marble deposit, 101 Dorado County, RM 
 
 (El Dorado), 17; XXII, 444. 
 Mine. El Dorado County. RM (101 Dorado). 
 10. 
 District. Mono County. VIII, 376. 387; X, 338. 
 
 dugout canoes, transportation of chrome by, 
 
 B 76, 114. 
 Falls Development Co., XVI (Plumas). 133. 
 Mine. Plumas County, XVI (Plumas), 133. 
 XXXIII, 132. 
 Girl and White Girl claims, Shasta County, 
 XXXV, 159. 
 Mine, Shasta County, XXXV, 183. 
 
 Siskiyou County. XII, 285; XXXI, 289. 
 321. 
 Gulch formation. B 118, 678. 
 
 Mine. Trinity County. XIII, 450. 
 
 Mines, Mariposa County, RM (Mariposa). 
 
 11; XXIV, 126. 
 quadrangle, Amador group in. B 125, 283. 
 Mariposa group in. B 125, 284. 
 Hill Hydraulic Mining Co., XVI (Sierra), 71. 
 Mine. El Dorado County, XXXIV, 263. 
 Placer County. XXIII, 274. 
 Plumas County, XIII, 298. 
 Sierra County, XVI (Sierra), 71; XXV, 
 192, 204; XXXI, 4; XXXVIII, 28, 57. 
 Mining Co. (see also Welker and Rossi 
 Group), XVI (Sierra), 62. 
 District, Sierra County, XVI (Sierra), 
 13, 14. 
 bibliography of, XVI (Sierra), 13. 
 geology of, XVI (Sierra), 14. 
 topography of, XVI (Sierra), 14. 
 Placer Mine, Placer County, production 
 of, XXXII, 63. 
 houses at Pala, San Diego County, photo 
 
 of, B 37, 56. 
 lands (see also Public Domain), B 98, 73; 
 
 B 123. 
 leases (see also Public Domain), B 98, 74; 
 
 B 123. 
 Metallic Red Paint Mine, Sonoma County, 
 
 XII, 406; XIII, 643; XIX, 333. 
 Mine, Butte County, XV, 202. 
 
 Mono County, table of production of the 
 precious metals at. II, Part 1, 180, 182, 
 186. 
 Tulare County, XXXVIII, 357. 
 mineral spring. Inyo County, RM (Inyo). 12. 
 Peak, copper claims in Mariposa County, 
 XIV, 574. 
 dump on the property of the, photo of, 
 
 XIV, 574. 
 Mine, Madera County, XII, 158; XIII, 209. 
 Placer Mines, Plumas County (see also 
 Providence Hill and Miocene), XVI 
 (Plumas), 75; XXIV. 314; XXXIII, 132. 
 Queen and Little Maggie claims. Riverside 
 County, surface view of, XV, 531. 
 Mine, Kern County, XIII, 191; XIV, 497; 
 XXV, 36; XXIX, 274. 
 Riverside County. XIII, 311; XV, 531: 
 XXV, 482; XXXI, 512. 
 Mining Co.. VIII, 377; X, 340. 
 Ranch. Panamint Range. XXVIII, :i54. 
 reservations, mining locations on, XXX, 253. 
 sign of water in Death Valley, III, Part 2, 
 
Index of Publications, 1880-194} 
 
 IND-IND 379 
 
 Springs, Channel Gold Mining Co. (see also 
 
 Black Diamond Drift Mine), XIV, 477. 
 
 Drift Mine. Butte County, RM (Butte), 
 
 10; VIII, 120; IX, 28; XI, 159. 
 Inyo County, B 24, 72, 76, 78, 82, 120. 
 iron deposit, Nevada County, B 38, 298. 
 Kern County, RM (Kern), IS; B 24, 50; 
 XIV, 477. 
 Trail Mine, San Bernardino County, XXVI, 
 
 278; XXVII, 351. 
 tungsten prospect, Tulare County, XXXIX, 
 172. 
 geologic map of, XXXIX, 173. 
 Valley Mine, Plumas County (see also 
 Plumas County Mining Co.), X, 473; XII, 
 217; XIII, 29S; XVI (Plumas). 134; 
 XXXIII, 109, 132. 
 Mining Co. (.see also Standart Mine), 
 
 XXX, 304; XXXIII, 110, 132. 
 Plumas County, mineral springs in, XIII, 
 515. 
 photo of, XXIV, 262. 
 table of production of the precious 
 
 metals at, II, Part 1. 181, 183, 186. 
 view across, XVI (Plumas), 5. 
 Silver Mine, Plumas County, XVI 
 (Plumas), 135; XXXI 11, 132. 
 wells, illustration of, VIII, 322. 
 Kern County, VIII, 323. 
 Mine, Kern County, XXIX, 274. 
 to Little Owens Lake, Inyo County, VIII, 
 
 239. 
 Valley Group. Kern County, XXIX, 310. 
 Indiana and Income Mine, Nevada County, 
 XXXVII, 454. 
 Last Chance Mine, Shasta County, XXXV, 
 183. 
 building stones in, V, 149. 
 coal in, V, 149. 
 dredge (gold), Oroville, Hungarian riffles, 
 
 photo of, B 36, 37, 75. 
 dredges, photo of, B 57, 79, 115. 116, 117, 
 
 118, 119. 
 Gold Dredging and Mining Co., B 36, 73; 
 B 57, 115, 116; XV, 198. 
 Co., B 57, 114; XV, 198: B 85, 30. 
 in. V, 150. 
 Hill Cement Mill and Mining Co., XXXII, 63. 
 Co., crushing the indurated gravel and 
 
 milling operations of, II, Part 2, 188. 
 Placer Mine, Placer County, XV, 363; 
 XXXII, 63, 91. 
 Mine, Amador County, B 108, 106. 121. 
 El Dorado County, RM (El Dorado), 10. 
 Nevada County. RM (Nevada), 5: XXXVII, 
 
 454. 
 Shasta County, XIII, 3.j'.); XXII, 183; 
 XXXV, 183. 
 mineral exliibit of, V, 149. 
 terra cotta display in, V, 149. 
 No. 1 dredge, B 57, 115. 
 3 dredge, B 57, 118, 119. 
 2 dredge, B 57, 118. 
 Oil Co., RM (Kern), 20. 
 
 Ranch District, Yuba County. XV, 423. 
 Yuba County, new work on the Mother 
 Lode vein at, photo of, XV, 446. 
 Indians, placers worked by the, in San Diego 
 
 County, XIV, 648. 
 Indicated extraction by Scott furnace, B 78, 
 
 245, 246. 
 Indicating pyrometers, B 78, 239. 
 Indications, B 98, 136, 449. 
 
 Indicator Group, El Dorado County, XXII, 428. 
 Mine, Los Angeles County, XX, 42. 
 S. W. H., and Martha L. Mine, El Dorado 
 County, XXXIV, 263. 
 Indicolite, IV, 389; B 37. 54; B 67, 134; B 91, 
 
 192. 
 Indio formation, B 118, 202, 678. 
 Hills, Imperial Valley region, citations, 
 
 B 118, 369. 
 Mining and Milling Co. (see also Hexa- 
 hedron Mine, Riverside County). XV, 
 536. 
 Riverside County, photo of, B 24, 119. 
 Induna Oil Co., Temblor District, RM (Kern), 
 
 22. 
 Indurated clay, San Francisco, analyses of, 
 
 I, 17. 
 Industrial Accident Commission, B 75, 106; 
 XVIII, 429. 
 and structural materials of California, B 38. 
 minerals in El Dorado County, XX, 8. 
 of Auburn Field Division, XIX, 19. 
 Chemical Corp., XX, 32, 184. 
 Corp.'s plant, Alameda County, photo of, 
 XX, 184. 
 Engineering and Equipment Co.. XXXI, IT; 
 
 XXXII, 12. 
 Materials. PR 8, 52. 
 
 clay (pottery). XVIII, 473. 
 silica (sand and quartz). XVIII, 477. 
 soapstone and talc, XVIII, 478. 
 statistics of, XVIII, 472; XXXII, 498. 
 strontium. XVIII, 480. 
 sulphur, XVIII, 480. 
 Mineral Products, Inc., XXV, 244, 255. 
 
 plant of, photos of. XXV, 255. 
 minerals in Calaveras County, XXI, 163. 
 production of, in southern California, 
 XXXIV, 8. 
 Oil Co., B 63, 301. 
 uses of magnesite. B 79, 13. 
 precious stones. B 93, 115. 
 Industries, manganese-consuming, B 125, 41. 
 of Glenn County, XXV, 418. 
 
 Humboldt County, XXXVII, 500. 
 Lake County, XXV, 337. 
 Lassen County, XXXII, 406. 
 Mendocino County, XXV, 456. 
 Modoc County, XXXII, 445. 
 Napa County, XXV, 213, 216. 
 Redding and Weaverville Quadrangle. 
 XXIX, 4. 
 Industry Bar Placer. Yuba County, XV, 442. 
 Mine. Sli^asta County (see also Bowery 
 Belle), XXXV, 178. 
 
3 80 INE-INS 
 
 California Division of Mijtes 
 
 [Bull. 131 
 
 Ineflficiency in oil field operations, B 82, 36. 
 Inesite, B 91, 212; B 113, 276. 
 
 deposits containinfi, B 125, 59, 65, 91, 198. 
 
 occurrence of, B 125, 267. 
 Inez Mine, El Dorado County (see also Cen- 
 tral), RM (El Dorado), 6; XII, 114; 
 
 XIII, 147; XIV, 790; XV, 288; XXII, 
 183, 428; XXXIV, 263. 
 
 Shasta County, XXXV, 183. 
 Infernal Mine, Calaveras County (see also 
 Eclipse, RM (Calaveras), 16; XIII, 109; 
 
 XIV, 117; XXXII, 359. 
 
 or Eclipse Placer Mine, Calaveras County, 
 XXXII, 338. 
 Infiltrating vi'ater. damage by, B 82, 12. 
 Inflammable gas in Lake County, X, 241. 
 Merced County, X, 331. 
 
 struck in shallow wells between Los An- 
 geles and Puente Hills, B 19, 42. 
 Information Bureau, general, B 87, 9. 
 Infra-Valanginian, XXVIII, 321, 322; B 118, 
 
 108. 
 Infusorial earth, XIV, 805; B 67, 68; XV, 871; 
 B 87, 28, 49; PR 8, 54, 60; B 91, 90; 
 B 113, 99. 
 analyses of, B 38, 289. 
 in Calaveras County, B 38, 363. 
 Contra Costa County, B 38, 363. 
 Fresno County (see also diatomite), XIV, 
 
 452. 
 Inyo County, B 38, 363. 
 Kern County, B 38, 363. 
 Lake County, B 38, 363. 
 Los Angeles County, XIII, 643; B 38, 291, 
 
 363; XV, 507; XVII, 319. 
 Monterey County, B 38, 292, 363; XV, 598. 
 Napa County, B 38, 363; XIV, 262, 271; 
 
 XXV, 217. 
 Orange County, B 38, 292. 
 San Benito County, B 38, 292, 363; XV, 636. 
 San Bernardino County, B 38, 293. 
 San Diego County, B 38, 363. 
 San Joaquin County, B 38, 363. 
 San Luis Obispo County, B 38, 293, 363; 
 
 XV, 688. 
 San Mateo County, B 38, 363. 
 Santa Barbara County, B 38, 293, 363; 
 
 XV, 737. 
 Santa Clara County, B 38, 363. 
 Shasta County, B 38, 293. 
 Siskiyou County, B 38, 363. 
 Sonoma County, B 38, 363; XIV, 322. 
 Tehama County, B 38, 296. 
 Tulare County. B 38, 376. 
 Ventura County, XV, 761. 
 or diatomaceous earth in Shasta County, 
 XIX, 11. 
 statistics of, XVIII, 339; XIX, 116. 
 outcrop, Santa Barbara County, photo of. 
 
 B 38, 294. 
 production of, B 38, 290. 
 Ingalls chromite prospect, San Benito County, 
 
 XXXIX, 266. 
 Ingelhardt, R., placer claim, Fresno County, 
 XIV, 445. 
 
 Ingersoll, Guy E., cited, XXX, 211. 
 L. R., cited, XXXIV, 520. 
 Mine, Riverside County (see also Ramona 
 Mine), XIII, 311; XIV, 766; XV, 537; 
 XXV, 482. 
 Shasta County (see also Peerless), XXXV, 
 183. 
 Ingham Mine, Siskiyou County, XIII, 408. 
 Ingleside chert, B 118, 678. 
 
 Mine, Trinity County, XIII, 450; XIV, 908; 
 XXII, 54; XXXVII, 81. 
 _ Inglewood, B 99, 100. 
 
 Brick and Tile Co., XV, 493, 567. 
 
 fault, Inglewood oil field, B 118, 308, 309. 
 
 Potrero oil field. B 118, 310. 
 Field, decisions, B 84, 310. 
 operations in, B 84, 237. 
 formation. Long Beach oil field, B 118, 322. 
 Hills to Beverly, region of, B 89, 140. 
 -Newport uplift, B 118, 227, 287, 310, 325, 349, 
 
 351. 
 Oil field, B 118, 20, 214, 215, 217, 228, PI. V, 
 306, 308, 309. 
 Ingomar Consolidated Mine, Calaveras County, 
 XXXII, 309. 
 Mine, Calaveras County, XIV, 58: XXXII, 
 
 265, 308. 
 Mining Co., XXXII, 265. 
 Oil Co.'s wells, B 19, 149. 
 Ingot District, Shasta County, XX, 425; XXII, 
 
 143. 
 Ingots in the Mint, molding of, IX, 93. 
 Ingram Canyon manganese deposit, Stanis- 
 laus County, B 125, 192. 
 Coumbs, and Wallace Mine, Trinity County, 
 
 XXXVIl, 77. 
 Creek, Stanisalus County, manganese on, 
 B 76, 69, 84, 85. 
 Injection of oil, B 32, 71. 
 Injector device for raising and cleaning pulp, 
 
 photo of, B 6, 65. 
 Injunction (see also Mandamus and Injunc- 
 tion), B 98, 400, 401, 402, 403. 
 Inkerman and Lemarque Group. Nevada 
 County (see also Inkniarque Group), 
 XXXVIl, 454, 456. 
 Mine, Nevada County, XXXVIl, 454. 
 Inkmarque Group, Nevada County, XVI (Ne- 
 vada), 192; XXXVIl, 454. 
 Inlet Gold Quartz Mine, Shasta County (see 
 
 also American Mine), XXIX, 5. 
 Innes and New Widow Extension Mine, Inyo 
 
 County, XXXIV (map in pocket). 
 Innes, F. C, chromite claim, Colusa County, 
 B 76, 123, 217. 
 Fume Trap, B 78, 241. 
 Murray, B 78, 207, 264, 33S, 356. 
 -Spciden & Co., Inc., B 79, 65. 
 Iiinis Dredging Co., XXXVIl, 434. 
 Inoceramus, XIV, 303: B 118, 165, 186. 
 ovatus, B 118, GKi. 
 Whitney, XIV, 642. 
 Inorganic sediments, B 72, 13. 
 Inside plates and blocks, B 6, 81. 
 
Ittdex of Publications, 1880-194} 
 
 INS-INV 381 
 
 Inskip Mine, Butte County, XII, S4; XIII, 87; 
 
 XV, 217. 
 Insolvent and Dolly Varden Mine, PSacer 
 
 County, XXXII, 69. 
 Inspection and survey, B 93, 237. 
 
 of hydraulic mines, B 75, 43. 
 Inspiration Mine, Mariposa County, XXIV, 133. 
 Inspirational Mine, Calaveras County, XXXIi, 
 
 359. 
 Installation of burners, B 32, 79. 
 Instruction to owners and operators of hy- 
 draulic mines in California, B 75, 42. 
 Instructions to juries, B 98, 716. 
 Instrumentalities of mining- (see mining 
 
 terms and phrases), B 123. 
 Insufficient location (see also locations), B 123. 
 Insular floras, Channel Islands, IX, 179. 
 
 possessions, B 98, 110, 542. 
 Insulated walls in a Scott furnace, B 78, 235. 
 Insulator diatomite Property, Fresno County, 
 XXV, 309. 
 Group, Shasta County, XXXV, 128. 
 Insulators, electrical manufacture of, in Cali- 
 fornia, B 99, 30. 
 thermal, manufacture of in California, 
 B 99, 30. 
 Insurance Mine, Siskiyou County, Xill, 408; 
 
 XXXI, 321. 
 Integral Chrome Mine, Trinity County, B 76, 
 210; XXXVII, 18, 81. 
 Mining Co., B 76, 210, 224: XXII, 12. 
 Mine, Trinity County, furnace plant, photo 
 of, B 27, 222. 
 plans of underground workings in, B 27, 
 
 194. 
 photo of, B 27, 193. 
 Quicksilver Mine, Trinity County, XII, 372; 
 XIII, 604; B 27, 193; XIV, 924; B 78, 200, 
 330: XXII, 66; XXV, 474; XXVII, 64; 
 XXXVII, 72, SI. 
 Mining Co., B 76, 216; XXII, 12. 
 Intention Junction claim, Kern County (see 
 
 also Karma Mine), XXIX, 311. 
 Interest charges, B 78, 353. 
 Interfering elements to alkaline sulphide 
 
 method, B 78, 326. 
 Interior Development Co., XIII, 536. 
 Intermediate levels, B 18, 30. 
 water, B 82, 17. 
 
 definition of, B 84, 110. 
 how excluded, B 84, 78. 
 Santa Maria Field. B 84, 371. 
 Intermont Basins, ancient lakes of, XXIX, 195. 
 International Gold Mines Co. (see also Lost 
 Chance Mine), XXI, 341. 
 control of minerals, position of United 
 
 States in, B 86, 18. 
 Investment Syndicate. XXXII, 252. 
 Magnesite Co. (see also Bissell Magnesite 
 deposit, Kern County), B 79, 49, 76, 
 124, 130. 
 plant, San Diego County (see also Dura- 
 lite Co.), photo of, B 79, 76. 
 Magnesium Products Co. (see Duralite Co., 
 Inc.). B 79, 76. 
 
 Mine, Placer County, XXXII, 45. 
 Stanislaus County. XXXV, 472. 
 Mining and Milling Co. (see also King 
 Solomon; G. B., and Windy Mines, Kern 
 County), XXIX, 310; XXXI, 39. 
 No. 7, Union Oil Co., Commissioners, Order, 
 B 84, 445. 
 Order No. 5, B 84, 413. 
 cited, B 84, 120. 
 Oil Co., B 63, 376. 
 Petroleum Co., B 89, 159. 
 Placer Gold Mining Separator, XXVIII, 149. 
 
 sketch of, XXVIII, 150. 
 Quartz Mine, Placer County, XV, 342. 
 Rare Metals Co. (see also Deer Creek Placer 
 Mining Co.), XXVI, 131. 
 Recovery Co., XXVI, 137. 
 Smelting Co., XVI (Plumas), 63. 
 Intersecting vein (see also vein, lode and 
 
 ledge), B 98, 123; B 123. 
 Interstate Commerce Commission, relation of 
 Commissioner of Corporations to, B 75, 
 80. 
 Industrial and Transportation Co. (see 
 Annie Fox Mine, Tulare County), XX Vt, 
 434. 
 Landholding Co. (see also Scott's Flat 
 
 Mine, Nevada County), XXVI, 135. 
 Mine, Trinity County, XXXVII, 81. 
 Mines, Inc., XXXVII, 40. 
 Oil Co., technical methods adopted by, B 82, 
 11. 
 Intervening locators, B 98, 436. 
 Intervenor claim well, B 63, 101. 
 Intervolcanic American River, Sierra Nevada, 
 XXVIII, 297. 
 Cataract Channel, Sierra Nevada, XXVIII, 
 
 297. 
 streams. Sierra Nevada, XXVIII, 290, 293, 
 297. 
 Intralimital and extralateral rights, B 98, 383; 
 
 B 123, Sec. 672-686. 
 Intrastate business, B 75, 48, 49, 50. 
 Introduction, B 38, 13; B 69, 3; XVI (Nevada), 
 1; B 85, 9; XVII, 2, 167, 393; B 89, 9; 
 XVIII, 3. 
 geography of area covered, B 85, 14. 
 of article on the Paleozoic Section in the 
 Nopah and Resting Springs Mountains, 
 Inyo County, XXXIII, 275. 
 on outline of report on Western San Gabriel 
 
 Mountains, XXXIII, 217. 
 properties, uses, and world supply of plat- 
 inum metals, B 85, 11. 
 purpose and scope of the report, B 85, 9. 
 to :Monterey County, XV, 595. 
 Santa Barbara County. XV, 727. 
 Ventura County, XV, 751. 
 topography and relief of area covered, B 85, 
 15. 
 Intrusions, Sierra Nevada, XXVIII, 287, 291. 
 Intrusives, XXIX, 104. 107. 
 Inverness, B 99, 124. 
 Invertebrate faunas, B 72, 6. 
 
382 INV-INY 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Investigation of reservoir streams, B 75, 95. 
 
 Kern River Field. B 84, 451. 
 Investment Group, San Bernardino County 
 
 (see also Mabel), XVII, 349; XX, 196; 
 
 XXVI, 243: XXVII, 303. 
 oil business, total, B 73, 6. 
 Co.'s well, B 19, 141. 
 Inyo and Mono Counties, notes on mining 
 
 activities in, XXVII, 543. 
 Borax Co., Ill, Part 2, 55. 
 Bunker Hill Mines Co., XXII, 479. 
 Chemical Co., XVII, 296: XX, 1S9: XXII, 
 
 528; XXXIV, 497. 
 soda plant, Inyo County, photo of, XX, 
 
 190; XXII, 529. 
 Consolidated Mines. Inc., XXXIV, 399. 
 Copper Mines and Smelter Co., XV, 73. 
 Mining and Smelting Co. property, Inyo 
 
 County, cross-section of, B 50, 309. 
 Smelting and Mining Co. property, Inyo 
 
 County, photo of. B 50, 307. 
 County. VIII, 224, 309; X, 209; XV, 28. 135; 
 
 XVM, 273; B 89, 153, 155; XVIII, 87; 
 
 XXII, 453: B 99, 87. 
 animal life in. XV, 44. 
 antimony in, XII, 21: B 38, 359; XVII, 273; 
 
 XXXIV, 378; XXXIX, 58. 
 argentiferous galena in, XII, 23: XIII, 32. 
 asbestos in, B 38, 360. 
 assessed value of, VIII, 24. 
 barite in, B 38, 360; XXVI, 50: XXXIV, 
 
 19, 481. 
 taentonite in, XXXIV, 19; XXXVI, 12. 
 beryl in. XXXVI, 89. 
 bibliography of, XV, 134. 
 
 limestone deposits in, XVIII, 752. 
 borates in, B 24, 45. 
 borax in. XII, 34; XIII, 46; XV, 58; XXXIV, 
 
 496. 
 calcite in, XXXIV, 539. 
 Cerro Gordo District in, XX, 33; XXXIV, 
 
 426. 
 chlorides in, B 24, 116. 
 clay in, B 38, 33; PR 7, 48; B 99, 85. 
 climate in, XV, 20; XXII, 454; XXXIV, 369. 
 clinoferrosilite in. XXXVI, 107. 
 cobalt in. XXXIV, 378. 
 cellophane in. XXXVI, 106. 
 copper in. B 23, 243; XV, 62; XXXIV, 379. 
 culture in, XV, 39. 
 custom works in. Waterman's mill, XIII, 
 
 185. 
 Darwin district in, XXXIV, 426. 
 Death Valley National Monument in, 
 
 XXXIV, 370. 
 description of. XV, 29. 
 dolomite in. XV, 70; XVII, 278; XXXIV, 
 
 482. 
 drainage and water supply of, XXXIV, 369. 
 drainage in, XV, 37; XXII, 454. 
 epidote in, XXXIV, 539. 
 feldspar and silira in, XXVII, 415. 
 
 In, XXXIV, 4S3. 
 fullers earth in. XXXIV, 184. 
 
 geological formations in, XV, 53. 
 geology of, XV, 45: B 72, 9, 15, 26. 36; 
 
 XXII, 456; B 99, 83: XXXIV, 371, 431. 
 gold in, XII, 135: XIII, 179: XV, 71; XVII, 
 
 278; XXXIV, 379. 
 gj^psum in, B 38, 365; XV, 81; XVII, 282; 
 
 XXXIV, 496. 
 hydrology in, XV, 28. 
 idocrase in, XXXIV, 523. 
 introduction, XV, 29. 
 iron in, XII, 326; B 38, 365: XV, 83; XVII, 
 
 282; XXXIV, 17, 424. 
 jasper in, B 38, 365. 
 kyanite in, XXXV, 343. 
 
 lead in, XV, 83; XVII, 283; XXXIV, 420. 
 Leadfield District in, XXII, 504; XXXIV, 
 
 443. 
 lead-silver mines in, XXXIV, 10: XXXVI, 
 25. 
 
 -zinc in, XXXIX, 59. 
 litharge in, XXXVI, 106. 
 location of. XV, 29; XXXIV, 368. 
 manganese bedded deposits in, B 125, 
 61, 84. 
 
 fissure deposits in. B 125, 72. 
 
 in. B 76, 19, 36, 93: B 125, 78. 93, 121. 
 
 production statistics. B 125, 68. 
 marble in, B 38, 99, 367; XV, 107; XVII, 
 295; XXXIV, 482. 
 
 limestone and lime in. XII, 392. 
 
 onyx in, XXXIV, 482. 
 massicot in, XXXVI, 106. 
 mercury deposit in Coso Range, XXVI, 59. 
 metal mines in, XXII, 462. 
 metals of, XXXIV, 378. 
 mica in, B 38, 367. 
 microcline in, XXXVI, 311. 
 mills in, XIII, 184. 
 mineral products of, B 20, 13. 
 
 resources of, XXII, 457, 462. 
 
 the Resting Springs Region, XXXIII, 
 264. 
 
 springs in, XII, 333; XIII, 510. 
 
 water in, XV, 112. 
 mines in, RM (Inyo): XV, 60, 134; XXII, 
 
 462. 
 mining activities in, XVII, 419, 539. 611, 
 740; XX, 185; XXX, 310; XXXIV, 10, 
 IS; XXXVI, 10. 
 
 districts in, X, 210; XV, 59. 
 miscellaneous minerals in, XXXIV, 540. 
 mode of travel in, XV, 39. 
 Modoc District in, XXXIV, 426. 
 molybdenite in, XXXVI, 311. 
 molybdenum in, XV, 113; XXXIV, 459. 
 niter in, XV, 113; XVII, 296. 
 nitrate deposits in, XXXIV, 496. 
 non-metallic minerals in, XXII, 512. 
 operations in. B 32, 19. 
 orthoclase in, XXXIV, 539. 
 petroleum and natural gas, B 118, 281. 
 placers in. XXVIII, 246; XXX, 245. 
 plagloclase in, XXXIV, 539. 
 potash in, XV, 115; XVII, 290; XXXIV, 497. 
 
Index of Publications, 1880-1943 
 
 INY-ION 3 83 
 
 power in, XXII, 457. 
 
 preliminary report on the mineral de- 
 posits of Mono, and Alpine, XII, 472. 
 pumice and volcanic ash in, XXXVI, 13. 
 
 in, XV, 129; XVII, 296; XXXIV, 484. 
 pyrolusite in, XXXV, .343. 
 pyrophyllite in, XXXVII, 194. 
 quarries in, RM (Inyo); VIM, 229. 
 quartz crystals in, B 38, 370. 
 
 in. XXXIV, 539. 
 quicksilver in, XV, 117; B 78, 4G; XXVI, 
 59; XXXIV, IS, 460; XXXV, 378; XXXVI, 
 26. 
 railroads in, XV, 43; XXII, 455. 
 roads in, XV, 39, 42; XXII, 455. 
 saline deposits in, B 24, 16, 33, 36, 39, 41, 
 45, 55, 65, 87, 94, 102, 116, 122, 138, 154, 169. 
 salt in. XI, 117; B 24, 63; XVII, 297; 
 
 XXXIV, 498. 
 silica in, XVII, 297. 
 sillimanite in, XXVII, 457. 
 silver in, XII, 373; XIII, 605; XV, S3; 
 XVII, 282; XXXIV, 426. 
 -lead-zinc in, XXXIX, 59. 
 slate in, XXXIV, 486. 
 
 Range District in, XXXIV, 427. 
 soapstone in, B 38, 371. 
 soda in. XII, 409; XIII, 646; XV, 119; 
 
 XVII, 298; XXXIV, 499. 
 stolzite in, XXXVII, 602. 
 sulphur in, B 38, 372; XV, 122; XXXIV, 
 
 19, 487. 
 supply points in, XV, 41. 
 table of mineral production, XV, 56; XVII, 
 566; XVIII, 656; XXXIV, 374; B 122, 
 186. 
 production of the precious metals in, 
 II, Part 1, 177. 
 talc in, XV, 122; XVIII, 300: XXXIV, 19, 
 
 492; XXXVI, 13. 
 Co., quality of product, B 90, 141. 
 Tecopa District in, XXXIV, 426. 
 tin in, XXXVII, 550. 
 
 transportation in, XV, 42, 44; XXXIV, 369. 
 tuff in, B 38, 154. 
 
 tungsten in, XV, 124; XVII, 301; XXXIV, 
 18, 462; XXXVII, 310, 567; XXXIX, 59. 
 vegetation of. XV, 44. 
 volcanic ash in, XV, 129; XXXIV, 484. 
 water in, XV, 29, 34, 41; XXII, 454. 
 zinc in, B 38, 154; XV, 83; XVII, 282; 
 XXXIV, 426. 
 -lead-silver in, XXXIX, 59. 
 Development Co., VIII, 227; XII, 409; B 24, 
 63; XV, 120; XVII, 229; XVIII, 421; 
 XX, 190. 
 soda works of, Inyo County, photo of, 
 XV, 124. 
 Co.'s Works, XIII, 646. 
 Gold Mine, Inyo County, XXXIV, 399; 
 XXXVI, 24. 
 imderground workings of, XXXIV, 400. 
 granite, B 118, 678. 
 Group, Inyo County, XXXIV, 394. 
 
 marble, VI, Part 1, 25; VIII, 229; B 118, 678. 
 Co., XII, 392; XIII, 628; XV, 111; XVII, 
 295; XX, 189; XXII, 513, 516; XXXIV, 
 482. 
 Inyo County, marble quarry of, photo 
 of, XV, 112. 
 "Swansea White," marble of, photo 
 of, B 88, 91. 
 quarries, Inyo County, photo of, XII, fac- 
 ing 392. 
 Mine, Fresno County, XII, 129; XIII, 167. 
 Inyo County, XV, 71. 
 
 Siskiyou County, XIV, 835; XXI, 447; 
 XXXI, 321. 
 mineral spring, Inyo County, RM (Inyo), 12. 
 Mountains, Inyo County, VIII, 238, 239, 245, 
 247, 256, 279. 
 age of, VIII, 269. 
 
 petroleum and natural gas in, B 118, 104, 
 105, 369. 
 Placer Mine, Inyo County, XXXIV (see map 
 
 in pocket). 
 Range, Ordovician limestone from, XXVIII, 
 
 344. 
 series, B 118, 678. 
 
 Talc Co., XVIII, 421; XX, 191; XXII, 523. 
 Inyoan series, B 118, 678. 
 
 Inyoite, B 91, 251; XXXIV, 293. 296; B 113, 164. 
 Iodide of boron, III, Part 2, 96. 
 Iodides, B 67, 57; B 91, SO. 
 
 Iodine, IV, 230; B 24, 63; XXXIV, 288; XXXVI, 
 340; XXXVII, 353; B 124, 72. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 in Borax Lake, Lake County, III, Part 2, 19. 
 Colusa County, XIV, 191. 
 Lake County, XIV, 217. 
 mineral springs. III, Part 2, 17. 
 water, III, Part 2, 17. 
 production statistics for (see also annual 
 
 statistical bulletins), XXXI, 224. 
 properties, occurrence, preparations, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 72. 
 Spring, Lake County, VI, Part 1, 63; B 24, 52. 
 lola Oil Co.'s wells, B 19, 76. 
 lone, Amador County, B 99, 50. 
 
 -Carbondale district, Amador County, clay 
 
 in, XIX, 94. 
 City Mine, Amador County, B 23, 186; XIV, 
 
 14. 
 clays, XIV, 5. 
 
 use of, B 99, 40, 97, 117, 128, 209, 215, 220. 
 coal, XI, 147, 321. 
 analysis of, XI, 147. 
 
 and Iron Co., VIII, 110, 113; XI, 147; XIV, 
 5, 6, 12. 
 Co.'s clay banks, Amador County, 
 photo of, XIV, 5. 
 ^ coal, different strata encountered 
 
 in. Buckeye Valley, VIII, 111. 
 Mine, Amador County, RM (Amador), 
 13. 
 field, Amador County, coal in, XII, 40. 
 
3 84 lON-IRM 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Copper Mine, Amador County, XIV, 13. 
 District, Amador County, clay deposits of, 
 
 map showing, B 99, facing 50. 
 Fire Brick Co., XIV, 3, 8, 10; XVII, 435; 
 XIX, 94. 96; XXIII, 139, 141; B 99, 60; 
 XXVII, 435. 
 and Newman clay pit No. 2 drying yard, 
 
 photo of, XIV, 10. 
 brick machinery in plant of in Amador 
 
 County, B 99, 60. 
 plant at. photo of, B 100, 69; XXIII, 139. 
 sand, B 99, 55, 61. 
 
 pit of, photo of, B 99, 55, 62; B 101, 68. 
 tests of, B 99, 280. 
 Formation, B 72, 35; B 99, 19, 50, 64, 67, 128, 
 146, 183, 185, 223, 230; XXVIII, 285; 
 B 118, 112, 114, 137, 150, 611. 618. 
 lignite, tests on, for by-products, B 86, 23. 
 Mine, Amador County, XXIII, 149. 
 Red sandstone quarry, Amador County, 
 
 photo of, B 38, 115. 
 sand, Rio Vista gas field, B 118, 592, 594. 
 use of, B 99, 39, 46, 49, 72. 74, 94, 183. 
 187, 221. 
 in cements, B 99, 51. 
 sandstone, foraminiferal zones, B 118, 193. 
 strata at MarysvlUe Buttes, XV, 255. 
 lonite, IV, 273; B 67, 194; B 91, 284; XXXIV, 
 
 293; B 113, 221. 
 Iowa, Brooklyn and East Lode Mines, El Do- 
 rado County, XXXIV, 259. 
 Caiion, El Dorado County, XI, 203. 
 Consolidated Mine, Nevada County, 
 XXXVII, 386, 455. 
 tailing claim, Sierra County (see also Blue 
 Gravel Mines, Con and Birchville Mine), 
 XXV, 204; XXXVIII, 32, 51. 
 Exhibit of fossils. V, 151. 
 
 Hill and Byrds Flat Mines, Placer County, 
 XXIII, 274; XXXII, 91. 
 Forest Hill Channel, gold placers, B 92, 
 
 135. 
 vicinity, Placer County, VIII, 475. 
 Canal Mine, Placer County, XXXII, 69. 
 Channel System, longitudinal and cross- 
 sections of, IX, 116. 
 section, IX, facing 102, Plate 7. 
 map of, IX, facing 102. Plate 8. 
 Co., length, capacity and cost of ditches, 
 
 II, Part 2. 161. 
 district. Placer County, X, 419; XV, 318; 
 XXVIII, 297, 300. 
 chromite in, B 76, 113. 
 ditch. Placer County, XIII, 546. 
 Gold Mining Co., XXXI, 20; XXXII, 67. 
 Mine, Placer County, XXIII, 274; XXXII, 
 91. 
 hydraulic gravels at, XXIII, 86. 
 Placer County, gold placers In. B 92, 129. 
 table showing the production of gold, 
 hydraulic, placer, drift, and river 
 mines, II, Part 1, 1S8. 
 view northeast towards, XV, 321. 
 Leavitt Extension. Bell Mine, Plumas 
 County, XXXIII, 126. 
 
 Mine, Amador County, B 108, 95. 
 
 El Dorado County. RM (El Dorado), 6. 
 
 Fresno County, XIV, 445. 
 
 Mariposa County, XXIV, 133. 
 
 Placer County, XIII, 16. 
 
 Sierra County, XVI (Sierra), 43; XXXVIIl, 
 57. 
 mineral exhibit of, V, 151. 
 Nob Hill and Contact Mine, Nevada County, 
 
 XXXVII, 454. 
 
 Oil Co.'s wells, B 19, 135. 
 
 paper on geology of, V, 150. 
 
 Shaft claim. Sierra County, XX, 364; 
 
 XXXVIII, 58. 
 Ippen, J. A., B 78, 356. 
 
 Ipswitch and French Gulch Mine, Calaveras 
 
 County, XXXII, 309. 
 Iqulque, Chili, niter at, B 24, 139, 147. 
 Ira Hawlv Mine. Fresno County (see also 
 
 Contact), XIV, 441. 
 Irelan, Linna, Pottery, IX, 240. 
 
 L. v., Mrs. B 38, 196, 197, 198, 199. 
 
 Mine, Sierra County, XVIII, 506; XX, 17; 
 
 XXV, 178; XXXVIIl, 58. 
 Wm., Jr.. XI, 18. 
 Chlorination. VI, Part 2. 119. 
 cited, XXXIII, 10; XXXVII, 552. 
 obituary, XXII, 108. 
 Ireland Mine, Sierra County, XVI (Sierra), 92. 
 Irey's block granite deposit, San Diego County, 
 
 XXI, 365. 
 Iridium (see also platinum metals, and plat- 
 inum group metals), IV, 231; B 67, 21: 
 B 85, 12, 25, 28, 38, 47; PR 8, 42; B 91, 24. 
 as a gem mineral, XXXIV, 43. 
 graphite crucilile for treatment of the 
 "Osmiures" of, illustration of, XVI II, 
 166. 
 in Butte County, B 38, 346, 347, 348, 309; 
 XV, 184. 
 Del Norte County, XIV, 379. 
 Trinity County, XVIII, 711. 
 Yuba County, XXVI, 201; XXVII, 261. 
 production statistics for (see annual sta- 
 tistical bulletins), 
 tests for, B 85, 104. 
 Iridosmine, IV, 232; B 67, 22; B 91, 25; B 113, 33. 
 Iris Pass, Imperial County, B 99, 84. 
 Irish and Byrne Mine, Placer County, XXIII, 
 274; XXXII, 52, 69, 91. 
 Group, San Beinardino County (see also 
 
 Lord), XXVI, 294; XXVII, 367. 
 Hill clay pit, Amador County, photo of, 
 B 38, 209. 
 Mine, Amador County, Xill, 16. 
 
 Tuolumne County (see also Pacific), 
 XIII, 487. 
 Ranch chromite deposit. El Dorado County, 
 B 76, 136, 218; XXII, 405. 
 Irland copper prospect. El Dorado County, 
 
 XXII, 408; XXXIV, 213. 
 
 Irma and Weldon Mines, Amador County, 
 
 XXIII, 191. 
 
 Mine, Amador County. XII, 71; XIII, 71: 
 XIV, 30; XXIII, 191. 
 
Index of Publications, 1880-1943 
 
 IROK 385 
 
 Iron (see also pyrite and chromite), I, 27; 
 
 XIV, 52, 128. 408; B 67, 22; B 87, 50; 
 PR 8, 19, 46; B 91, 25; B 113, 34; B 124, 74. 
 
 Age, B 70, 9. 
 
 Mine, San Bernardino County, B 38, 299; 
 
 XV, SIS: XXVI, 261; XXVII, 334; 
 XXXIX, 469. 
 
 alum, B 67, 190; B 91, 279; B 113, 191. 
 and manganese in Amador County, XIV, 52. 
 Steel Plant of Kaiser Co., Inc., San Ber- 
 nardino County, XXXIX, 137. 
 products of the United States, IX, 330. 
 Tin Mining and Smelting Co., RM (Kern), 
 11, 19. 
 as a desulphurizer, B 78, 209. 
 gem mineral, XXXIV, 43. 
 substitute for timber in mines, B 2, 6. 
 at Birmingham, Alabama, V, 121. 
 Blossom Group. Los Angeles County, XXIII, 
 
 297; XXXIII, 197. 
 California, ores in the State Museum, II, 
 
 Part 1, 200. 
 Canyon bentonite deposit, Kern County. 
 XXV, 67. 
 Mining Co. (see Ricardo Placers, Kern 
 County), XXV, 46; XXVIII, 249; XXIX, 
 276, 323; XXX, 246. 
 Sacramento River, Tuscan formation, 
 photo of, XXXV, 231. 
 Capping Mine, Tulare County (see also 
 
 Annie Fox Mine), XV, 950. 
 Chief Group, Riverside County, XV, 541, 
 545; XX, 191. 196; XXV, 482, 489. 
 Mine, Riverside County, outcrop of iron 
 ore in crystalline dolomite, photo of, 
 XXV, 490. 
 view of dumps and cyanide plant, XX, 
 192. 
 Mining Co., XX, 196. 
 chromic (see chromite), IV, 126; B 37, 51, 
 104; XIV, 204, 268; B 67, 80; XV, 906; 
 B 87, 29; PR 8, 49, 50, 52; B 91, 108; 
 
 XXIII, 12; XXXIV, 294; XXXVI, 338; 
 B 113, 117; B 124, 39. 
 
 in Lake County, VIII, 326. 
 
 Solano County, VIII, 632. 
 
 Sonoma County, VIII, 632. 
 
 Tehama County, VIII, 637. 
 -copper-chalcanthite in Alpine County 
 
 XXXV, 497. 
 Mine, Nevada County, XXXVII, 455. 
 Crown Mine, El Dorado County (see also 
 
 Bob Mine), XV, 276. 
 deposit, Madera County, cabins at, photo of, 
 
 XXIV, 336. 
 
 Shasta County, map of, B 38, 302. 
 deposits in region south of Soledad Canyon, 
 Los Angeles County, XXXIII, 197. 
 San Bernardino County, XXXVI, 241. 
 of California, II, Part 1, 195; IV, 236; V, 98. 
 Dike Group, Inyo County, XXXIV, 474. 
 Mine, Plumas County, XVI (Plumas), 135; 
 XXII, 30; XXIV, 278. 314; XXXIII, 95, 
 132. 
 
 Siskiyou County, XXXI, 289, 321. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 dogs for hanging timbers, B 2, 22. 
 Duke Douglas Commercial Mines, Mariposa 
 County, XXIV, 133. 
 Mine, Mariposa County, XXXI, 34. 
 Trinity County, XXXVII, 81. 
 Dyke Mine, Plumas County (see also Braito 
 
 Mine), B 125, 62, 82, 151. 
 filings as a desulphurizer, B 78, 282, 284. 
 garnets, B 37, 51. 
 
 Gossan Group. Inyo County, XXXIV, 474. 
 Hat Group. San Bernardino County. XXVI, 
 
 261; XXVll, 334; XXXIX, 470. 
 Horse Mine, San Bernardino County (see 
 
 also Jack Rabbit), XXXIX, 131, 483. 
 in Amador cherts, B 125, 326. 
 
 County, XII, 325; B 38, 364; XXIII, 199. 
 Butte County, B 38, 297, 364; XXIV, 207; 
 
 XXVI, 407. 
 Calaveras County, B 38, 297, 364; XXI, 162. 
 California, notes on, XVIII, 110. 
 Colusa County, B 38, 364. 
 Del Norte County, B 38, 365; VIII, 164; 
 
 XIII, 504; XXI, 293. 
 El Dorado County, B 38, 297, 364; XXII, 
 
 441. 
 Fresno County, X, 191; B 38, 365; Xl, 214. 
 Georgia, V, 122. 
 Humboldt County, XII, 326; XIII, 504; 
 
 B 38, 365; XXI, 317; XXXVII, 516. 
 Imperial County, XIV, 532; XXII, 262; 
 
 XXXVIII, 126. 
 Inyo County, XII, 326; B 38, 365; XV, 87; 
 XVII, 282; XXII, 474; XXXIV, 17, 424. 
 Julian District, San Diego County, XXX, 
 
 370. 
 Kern County, B 38, 365; XIV, 516; XVII, 
 
 312; XXV, 56. 
 Lake County, RM (Lake), 3; B 38, 365. 
 Lassen County, B 38, 365; XXXIX, 79. 
 Los Angeles County, XII, 327; B 38, 297 
 365; XV, 478; XXIII, 205; XXXIII, 196. 
 Madera County, B 38, 298, 365; XIV, 535. 
 554; XVII, 84; XXIV, 336, 341; XXX, 62. 
 magnesite, B 79, 15. 
 manganese ore, B 125, 44. 
 Marin County, XI, 283. 
 
 Mariposa County, B 38, 365; XXIV, 123. 
 Merced County, X, 331. 
 Minarets District, Madera County, XXII. 
 557. 
 
 Monarch Mine, Calaveras County. VIM, 
 
 156. 
 Xapa County. B 38, 365; VIII, 415; XII, 327; 
 
 XIII, 504; XIV, 271; XXV, 218. 
 Nevada County, B 38, 298, 365. 
 Newberry and Ord Mountains, XXXVI, 
 
 261. 
 Placer County, B 38, 298. 305; IV, 237; VIII, 
 
 459; XV, 390; XVII, 452; XXIII, 281. 
 Plumas County. B 38, 299; XVI (Plumas), 
 
 4, 9, 12, 22, 32, 36; XXXIX, 86. 
 
 13 — 49587 
 
386 IRON 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Prefumo Canyon, McKinley Iron Mines, 
 San Luis Obispo County, photo of, XXI, 
 519. 
 Redding Field Division, XVII, 4S9. 
 Riverside County. XV, 544; XVII, 327; 
 
 XXV, 4S9, 491. 
 San Benito County, B 38, 299, 365; VIII, 
 
 489; XV, 639; XVIII, 218; XXII, 236. 
 San Bernardino County, VIII, 498; IX, 
 235; XI, 349; XII, 327; B 38, 299, 365; 
 XV, 817; XVII, 352; XXVI, 260; XXVII, 
 333; XXXIX, 66, 465. 
 San Diego County, B 38, 300; IX, 144; XIV, 
 
 6G8; XX, 374; XXI, 349; XXXV, 29. 
 San Joaquin County, XXI, 191. 
 San Luis Obispo County, B 38, 301, 365; 
 
 XV, 688; XXI, 515; XXVI, 423. 
 Santa Cruz County, XVII, 237; XXII, 82; 
 
 XXXIX, 42. 
 Shasta County, B 38, 301, 365; II, Part 1, 
 193; IV, 236; VIII, 562; XI, 396; XII, 327 
 XIII, 504; XIV, 750, 805; XVIII, 732; XIX 
 12; XXII, 190; XXXV, 159; XXXIX, 82 
 327. 
 Sierra County, II, Part 1, 195; VIII, 581 
 XXV, 211; XXXVIII, 48; B 38, 304, 365 
 XVI (Sierra), 138. 
 Siskiyou County, VIII, 583; XIV, 811, 865 
 
 XXI, 491; XXXI, 330. 
 Sonoma County, B 38, 304, 365; VIII, 633 
 
 XI, 461; XII, 327; XIV, 322; XXII, 335. 
 Tehama County, B 38, 304, 365; XI, 479. 
 Trinity County, B 38, 305; XIV, 920. 
 Tulare County, B 38, 365; XI, 492; XV, 917; 
 
 XVII, 259; XVIII, 527. 
 Ventura County (see also magnetic iron), 
 
 VIII, 684. 
 Yolo County, B 38, 365. 
 Tuba County, B 38, 365. 
 industries in California, IV, 235. 
 industry on Pacific Coast, XVIII, 188. 
 use of manganese in, B 125, 42, 53. 
 King claim, Tuolumne County, XXXVIII, 
 287. 
 Group, San Bernardino County, XXVII, 
 
 327. 
 Mine, Inyo County, RM (Inyo), 6. 
 of Minarets Mine, Fresno County, XI, 214. 
 Lily and Butte Mine, Plumas County, 
 XXXIII, 127. 
 Mine, Plumas County, XVI (Plumas), 102. 
 Mack Mine, Los Angeles County, B 38, 298; 
 
 XV, 478: XXIII, 297; XXXIII, 197. 
 making on Pacific Coast, IV, 237. 
 manganiferous, as ore of manganese, B 125, 
 54. 
 deposits of, B 125, 64, 67, 81, 91, 106, 124, 
 125, 126, 127. 136, 138, 140, 141, 145, 146, 
 190, 194, 198. 206, 263, 264. 
 Mask claim, San Diego County. XIV, 664. 
 Group, Inyo County. XXXIV, 474. 
 Mine, Shasta County (see al.so Evening 
 Star and Happy Jack), XIII, 359; XXXV, 
 183. 
 Mass Mine, Amador County, RM (Amador), 
 9. 
 
 Master Group, San Diego County, XX, 374; 
 
 XXI, 350; XXXV, 29. 
 mica, B 67, 142; B 91, 200. 
 Mine Co., XII, 327. 
 Inyo County, XXXIV (see map in pocket). 
 San Bernardino County. XIII, 324. 
 Tuolumne County (see also Wild Cat), 
 XIII, 494; XXIV, 41. 
 mineral springs. San Luis Obispo County, 
 
 VI, Part 1, 71. 
 Mines, Sierra County, XVI (Sierra), 138. 
 Monarch Mine, Calaveras County, IV, 241. 
 Mountain Chief Mine, Kern County, RM 
 (Kern), 11. 
 Copper Mine, Shasta County, geological 
 section of, B 23, 59. 
 sketch showing deposits of, B 23, 62. 
 district, Shasta County, XIV, 757; XX, 423; 
 XXII, 142. 
 table of production of the precious 
 metals at, II, Part 1, 181, 183, 186. 
 Fault, described in article on western San 
 Gabriel Mountains, XXXIII, 240. 
 San Gabriel Mountains, photo of, 
 XXXIII, 239. 
 Gertrude, and Monarch Mine, Calaveras 
 
 County, XXXII, 361. 
 Group, Los Angeles County, XXXIII, 196. 
 Madera County, XXX, 73. 
 San Bernardino County, XXIII, 297; 
 XXXIX, 66. 
 Investment Co., XIX, 136. 
 Madera County, XIV, 532, 555, 557; XXII, 
 538, 557. 
 outcrop of magnetite, photo of, XXX, 63. 
 photo of, XIV, 555. 
 
 portal of tunnel in massive iron ore in, 
 photo of, XIV, 557. 
 Minaret Iron Mines, Fresno County, photo 
 
 of, XI, op. 214. 
 Mine, Kern County, XIV, 156; XXV, 56. 
 Nevada County (see also Mammoth Cop- 
 per Co.), B 50, 203; XVI (Nevada), 262; 
 XXXVII, 455. 
 San Bernardino County, IX, 235: B 38, 
 299; XV, 820; XXVI, 262; XXVII, 335; 
 XXXVI, 241; XXXIX, 470. 
 San Diego County (see also Mountain 
 Copper Co.), XIV, 759, 769; XIX, 8; 
 XX, 442. 
 Shasta County, VIII, 566; XI, 46; XII, 
 377; PR 8, 12; XXXV, 183. 
 photo of, XX, 443; XXII, 158. 
 platinum in blister copper from. B 85, 
 
 93. 
 sketch showing ore deposits of, B 50, 
 
 66. 
 stalactitic iimonite from, B 23, frontis- 
 piece. 
 Trinity County, B 23, 124. 
 Nos. 1 and 2 Mines, Kern County, RM 
 
 (Kern), 77; XIV, 516. 
 pyrite deposit, Nevada County, XVI (Ne- 
 vada), 262. 
 Region, Shasta County, map of. XXIX, 
 facing 38. 
 
Index of Publications, 1880-1943 
 
 IRO-ISA 387 
 
 San Bernardino County, XV, 819. 
 showing Government Monument and Ice 
 
 Gorge, photo of, XI, 214. 
 U. S. Mineral Monument on top of, photo 
 
 of, XI, facing 214. 
 Wonder Mine, Kern County, RM (Kern), 
 11; XIV, 480. 
 Nugget Mine, Inyo County, XXXIV, 410, 474. 
 occurrence in Franciscan cherts, B 125, 231, 
 232, 233, 234, 238, 252, 257, 265, 266, 267, 
 270, 274. 
 on Ii'on Mountain, portal of tunnel in mas- 
 sive, photo of, XIV, 557. 
 ore and crystalline dolomite in canyon north- 
 west of Black Eagle Mine, Riverside 
 County, photo of, XX, 195. 
 electric smelting of, XIV, 751, 805. 
 ores, IV, 232; XVIII, 187. 
 and iron industries of California, II, Part 
 
 1, 193. 
 in State Museum, IV, 242. 
 of California, utilization possible in ferro- 
 alloys, B 74, 34; B 83, 36; B 86, 51. 
 shown at New Orleans Exposition, V, 98. 
 table of analyses, IV, 14. 
 organisms, XXVIII, 62. 
 per cent in manganese ores, PR 3, 9, 13. 
 percentage of manganese ores in, PR 3, 9, 
 
 13, 20. 
 pipe. North Bloomfield Hydraulic Mine, Ne- 
 vada County, photo of, II, Part 1, facing 
 54. 
 production of (see also annual statistical 
 bulletins), V, 98; XVIII, 190; XXXIV, 
 191; XXXIX, 274. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 74. 
 pyrites, B 67, 43; B 91, 58; B 113, 71; XXXIV, 
 43. 
 in St. Lawrence Mine, Placer County, VIII, 
 461. 
 Queen manganese claim, Plumas County, 
 XVI (Plumas), 180; B 76, 54, 94; XXXIII, 
 132; B 125, 152. 
 retort, effect of excess sulphur on, B 78, 350. 
 Ridge, meta-sediments, XXXVI, 263. 
 
 plutonics, XXXVI, 263. 
 Rock Mine, Calaveras County, RM (Cala- 
 veras), 7; XII, 94; XIII, 109; XIV, 87; 
 XXVII, 435; B 108, 129; XXXII, 309. 
 sesquioxide of, Marin County, VIII, 342. 
 Spring, Lake County, XI, 61; XII, 335. 
 San Luis Obispo County, salines in, B 24, 
 134. 
 vein, San Luis Obispo County, photo of, 
 
 B 38, 300. 
 works and deposits in Washington and 
 Oregon, II, Part 1, 194. 
 Ironclad Iron Mine, Fresno County, XI, 214. 
 Mine, Nevada County, PR 8, 31; XXXVII, 
 455. 
 San Bernardino County (see also Iron Hat 
 Group), VIII, 495. 
 Scott furnaces, B 78, 231, 235. 
 
 Ironside dolomite member, B 118, 678. 
 Iron.sides Mine, Inyo County (see also Bur- 
 gess), XVII, 280; XXII, 469; XXXIV, 
 401, 474. 
 Sierra County, XVI (Sierra), 93; XXV, 178; 
 
 XXXVIII, 58. 
 Siskiyou County, XII, 285; XIII, 408; XIV, 
 835; XXI, 447; XXX, 321. 
 Ironwood District Mine, Riverside County, 
 B 23, 258. 
 manganese district, B 125, 62, 82, 83, 154 
 (map in pocket), 
 fissure deposits in, B 125, 61. 
 Mountain district, Riverside County, XV, 
 535; XVII, 326. 
 Iroquoise Group, Inyo County, XXXIV, 474. 
 
 Mine, Sierra County, XXXVIII, 58. 
 Irrigating canals in Fresno County, XIV, 430. 
 Kern County, XIV, 472. 
 Madera County, XIV, 535. 
 Merced County, XIV, 506. 
 San Joaquin County, XIV, 623. 
 Irrigation, VI, Part 1, 54. 
 Co., X, 514. 
 
 in Fresno County, XI, 218. 
 Glenn County, XI, 226. 
 San Bernardino County, IX, 219. 
 Stanislaus County, X, 687; XI, 467. 
 
 water in, XII, 410; XIV, 634. 
 Yolo County, X, 792. 
 Yuba County, XI, 515. 
 Irvine gypsum deposit, Orange County, B 33, 
 376. 
 Mine, Calaveras County, B 108, 129. 
 W. E., B 5, 59. 
 Irving, D. R., B 99, 13. 
 
 Earl M., cited. XXXIV, 162. 
 F. M., B 99, 74. 
 Irvington Mine, San Bernardino County, 
 XIII, 324. 
 
 Irwin and McMillan Mine, Calaveras County, 
 XXXII, 309. 
 Mine, Butte County, XV, 201. 
 Trinity County, X, 715. 
 Isaac Minor quarry, Humboldt County, XXI, 
 323. 
 Newton Mine, Amador County, RM (Ama- 
 dor), 9; XXIII, 191. 
 Isaacs, John D., Preservation of structural 
 
 timber, XIII, 647. 
 Isabel and Queen claims, Shasta County, 
 XXIX, 31; XXXV, 183. 
 claim, El Dorado County, B 108, 28. 
 dredge, XXI, 162. 
 
 of Isabel Dredging Co., Calaveras County, 
 bow gantry showing, photo of, XIV, 
 127. 
 bucket-line and outside sluices and 
 stacker, photo of, XIV, 126. 
 photo of, B 57, 205. 
 Dredger Mine, Calaveras County, XXXII, 
 
 359. 
 Dredging Co., B 57, 208; XIV, 123, 126. 
 Group, Kern County, RM (Kern), 12. 
 
388 IS A- J AC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mine, Calaveras County, XIV, 88; XXXII, 
 309. 
 Trinity County, B 23, 124; XIV, 893; XXII, 
 30; XXXVII, 81. 
 Mining Co.. XV, 26. 
 Isabell Group, El Dorado County, XV, 288; 
 XXII, 428; B 108, 51; XXXIV, 263. 
 Mine, Tuolumne County, XII, 303; B 108, 176. 
 Isabella granodiorite, B 118, 678. 
 
 Kernville quadrangle, XXXVI, 357, 365, 
 370, 372, 373, 374. 
 Kernville series east of, XXXVI, 350. 
 limestone deposit, Kern County, XXV, 70. 
 Mine, Alpine County, dump of the old, photo 
 of. XV, 26. 
 El Dorado County, RNI (El Dorado), 6. 
 Kern County, XXIX, 274. 
 Isabelle and Tom Mine, Tuolumne County, 
 Xm, 482; XXIV, 30. 
 Copper Mine, Siskiyou County, XVII, 532; 
 
 XXI, 429; XXVII, 28; XXXI, 273. 
 Extension Mine, Kern County (see also 
 Bevel), XIII, 191. 
 Isbell and Blue Lead Group, El Dorado County, 
 
 XV, 288. 
 Isham's Baldhead Spring, San Diego County 
 (see also Sweetwater Springs), XIV, 
 718; XXXV, 48. 
 Isian Camp Mine, Kern County, XII, 145; 
 XIII, 191. 
 Peak Mine, Tulare County, XII, 297; XIII, 
 470. 
 Isinglass, IV, 244. 
 Isitt, R. P., B 99, 119. 
 
 Island Bar, Feather River, view of, VI, Part 
 2, 27. 
 Copper Co., XXXVII, 23. 
 
 mine, photo of, Trinity County, XXXVII, 
 24. 
 Lake, Siskiyou Mountains, photo of, XXIX, 
 
 215. 
 Mountain Consolidated Copper Mine, Trin- 
 ity County, B 50, 148; XIV, 880; XXII, 
 14; XXXVII, 81. 
 boulders of copper ore from, photo of, 
 
 B 23, 125; B 50, 149. 
 croppings and improvements, photo of, 
 
 XIV, 880. 
 map of, B 23, 124; B 50, facing 148. 
 Copper Mine, Trinity County, croppings 
 of, photo of, B 23, 123; B 50, 147. 
 Islands of the Santa Barbara Channel, B 72, 21. 
 Lsler Mountain manganese deposit, Alameda 
 
 County. B 125, 99. 
 Isobaths, definition of, XXVIII, 57, 65. 
 Isom manganese deposit, San Luis Obispo 
 
 County, B 125, 169. 
 Isometrograph, at New Idria, XXXIX, 367. 
 Isosceles triangle, when claim is in form of, 
 
 XI, 554. 
 Itacolumnite in Death Valley, III, Part 2, 31. 
 Italian American Hydraulic Mine, Trinity 
 County, XIX, 139. 
 Mining Co. (see also Mud Springs Mine, 
 Madera County), XXIV, 324. 
 
 ledge, Monterey Bay, XXVIII, 50, facing 52. 
 Mine, Amador County, RM (Amador), 10; 
 VIII, 42; X, 115; XXIII, 191; B 108, 85, 121. 
 Placer County, XXXII, 91. 
 Sierra County, XII, 268; XXXVIII, 58. 
 Terra Cotta Co., PR 7, 51; B 99, 103. 
 Italio Sulphur Industries Co., XXXIV, 491. 
 Italy, general production of borax in, B 24, 40. 
 Itney Mine, Siskiyou County, XIII, 408. 
 Iton's Ranch, water well, Tulare County, XI, 
 
 487. 
 Ivanhoe claim, San Diego County, XIV, 656, 
 659. 
 Los Angeles County, B 11, 3. 
 Mine, Amador County, XIII, 71; B 18, 84. 
 Calaveras County, B 108, 135. 
 El Dorado County, RM (El Dorado), 6; 
 X, 175; XII, 115; XIV, 30; XV, 289. 803; 
 XXII, 428; XXIII, 191; B 108, 51; XXXIV, 
 263. 
 Napa County (see also Patten and Mount 
 
 St. Helena), XXXV, 408. 
 San Bernardino County, XXVI, 241; 
 XXVII, 302; XXXVI, 68; XXXIX, 454. 
 Quicksilver Mining Co., B 78, 169. 
 Ivanpah Copper Co. (see also Copper World 
 Mine, and Mohawk and Sagamore 
 Mine, San Bernardino County), XXXIX, 
 67, 432, 436, 469. 
 smelter, San Bernardino County, photo 
 of, XXVI, 208; XXVII, 268. 
 district, San Bernardino County, gold in, 
 XIII, 324. 
 silver in, XII, 376; XV, 807, 826. 
 Mammoth Mine, San Bernardino County, 
 X, 531; B 50, 330; XV, 787; XXVI, 214; 
 XXVII, 273. 
 region, petroleum and natural gas, B 118, 
 
 369. 
 River, salines in, B 24, 16. 
 San Bernardino County, XXXV, 308. 
 Valley, photo of, XV, 840. 
 Ivawatch Mountain Mining District, San Ber- 
 nardino County, VIII, 501. 
 Ivers area, Sespe oil field, B 118, 396. 
 Iverson, Ira, XXXV, 309. 
 
 Ives, Lieut. J. C, expedition under, XIV, 638. 
 Ivy Gulch Placer Mine, Trinity County, XXII, 
 38, 54; XXXVII, 81. 
 Station well, Los Angeles County, B 19, 70. 
 
 J. and M claims, Inyo County, XXXVIII, 318. 
 .1. D. M. Mine, Calaveras County, XXXII, 345. 
 J. L C. Mine, Shasta County, XIV, 790; XXII, 
 
 183; XXXV, 135, 183. 
 .1. J. Bart Coal Mine, San Benito County, VIM, 
 
 486. 
 .1. M. Mine, Madera County, XIV, 545. 
 .1. N. P. Mining Co., XXXI, 336. 
 Jacalitos Dome, citations, B 118, 493. 
 
 Formation, B 64, 134, 228. 423; B 72, 37; B 118, 
 
 145, 146. 176. 189, 202, 240, 243, 245, 248, 
 
 249, 467, 492, 500, 513, 562, 563, 678. 
 Hills, B 118, 483. 
 
Index of Publications, 1880-1943 
 
 JAC-JAC 389 
 
 Petroleum Co., RM (Kern), 20. 
 Stage, B 118, 190. 
 Jachon Mine, San Bernardino County, XXVI, 
 
 214; XXVII, 274. 
 Jack Frost limestone deposit, San Bernardino 
 County, XXVI, 310; XXVII, 385; XXXIX, 
 523. 
 Hanley Mine, El Dorado County, B 18, 99. 
 Lowden Mine, Siskiyou County, XIV, 852; 
 
 XXXI, 321. 
 
 Jack Pot Mine, Butte County, photo of, XXVI, 
 394, 395. 
 Fresno County, XXXVIII, 315, 
 Pumping, B 32, 16. 
 
 Rabbit Mill and Mining Co.'s Mine, Nevada 
 
 County, XII, 190; XIII, 248; XXXVII, 455. 
 
 Mine, Calaveras County, RM (Calaveras), 
 
 16. 
 
 Kern County (see also Golden Group), 
 
 XIV, 495. 
 Nevada County, RM (Nevada), 6; XI, 
 
 278, 279. 
 San Bernardino County, XXXIX, 13. 
 Placer claim, Calaveras County, XX, 7; 
 
 XXXII, 350, 358. 
 
 Ranch Mine, Tulare County (see also Tung- 
 store Mine) XXXVII, 318. 
 Robinson claim. Placer County (see also 
 Gold Dollar Mining Co.), XV, 363; XX, 
 13; XXI, 277; XXIII, 274; XXXII, 67, 92. 
 Tar Mine, Trinity County, XXII, 54; 
 XXXVII, 81. 
 Jackass Hill, Tuolumne County, B 18, 129. 
 Mines, Tuolumne County, B 108, 167. 
 
 production of, XXIV, 9. 
 pocket mines, Tuolumne County, XIV, 134. 
 Mine, Inyo County, RM (Inyo), 6; XVII, 288; 
 
 XXII, 487; XXXIV, 442, 474, 560. 
 Mountain Mines, Madera County, XII, 158. 
 Jackhead pumps, B 9, 60, 68. 
 Jackknife Group, Riverside County, XV, 543; 
 
 XXV, 482. 
 Jackpot Mine, Butte County (see also Golden 
 
 Pool), XXVI, 394. 
 Jacks and cables, pumping shallow oil wells 
 by at Conejo Oil Field, Ventura County, 
 photo of, B 110, 24. 
 Mine, San Luis Obispo County, XXXI, 437. 
 Jackson, A. Wendell, building stones in Cali- 
 fornia, VII, 205; VIII, 885. 
 Amador County, table of production of the 
 
 precious metals at, II, Part 1, 176. 
 and Carter Mine, Trinity County, B 23, 122; 
 XIV, 881. 
 Green Mountain Mines, Plumas County, 
 
 XXXIII, 111. 
 
 Lakeview Mining Co. gold in, XII, 180; 
 XIII, 228. 
 Baths, San Joaquin County, XIV, 617. 
 Chas. F. and Knaebel, J. B., cited, XXXII, 
 174, 176. 
 cited, XXX, 125, 264, 265. 
 Creek, Amador County, placers in, XXX, 
 244. 
 Conglomerate, illustration of, X, 71. 
 
 Exploration and Development Co., B 108, 60. 
 Flat Mine, Tuolumne County, XXIV, 30; 
 
 B 108, 176. 
 Frank H., asbestos Mine, Rivei'side County, 
 
 XV, 550. 
 gas wells, San Joaquin County, X 561; XIV, 
 
 517. 
 Gate Mine, Amador County, XIII, 71; 
 
 XXIII, 191; B 108, 119. 
 
 Gold Fields Co., XIII, 67, 72; XXII, 191. 
 Group, Plumas County, XXIV, 290, 314. 
 L. F., cited, XXX, 93. 
 Lime Co.'s kilns, Kern County, photo of, 
 
 B 38, 69. 
 magnesite mine, Santa Clara County, 8 79, 
 
 16, 79. 
 Mine, Amador County, RM (Amador), 10; 
 B 108, 119. 
 Calaveras County, XIII, 109; XIV, 88; 
 
 B 108, 149; XXXII, 309. 
 Mono County, VIII, 371. 
 Nevada County, RM (Nevada) 11; XIII, 
 
 60; B 50, 197; XXXVII, 385. 
 Plumas County (see also Whitney), 
 
 XXXIII, 132. 
 Shasta County, XXII, 183; XXXV, 183. 
 Sierra County, XXXVIII, 58. 
 Siskiyou County (see also Fleetwood and 
 Nannie S. Mine), XI, 446; XII, 285; XIII, 
 408; XXXI, 318. 
 Ranch magnesite deposit, Santa Clara 
 
 County, XVII, 188. 
 Thomas, Mine, Kern County, RM (Kern), 12. 
 Well No. 1, San Joaquin County, natural 
 gas in, B 3, 17; XII, 351. 
 2, San Joaquin County, natural gas in, 
 B 3, 17, 70; XII, 351. 
 photo of, XIV, 617. 
 Jackson's claim. Sierra County, gold in, XII, 
 268; XIII, 379. 
 Soda Springs, Napa County (see also Napa 
 Soda), XIV, 278. 
 Jacksonville District, Tuolumne County, 
 
 XXIV, 42. 
 
 Jacob, Thomas, Estate, Tulare County (see 
 
 also Thomas), copper on, XXVI, 439. 
 Jacobs and McCarthy Mine, Siskiyou County, 
 
 XIII, 408. 
 Jacobs Brothers Estate claim. Trinity County, 
 XXII, 38. 
 Mine, Trinity County (see also Patterson 
 
 and Low Bar), X, 707; XIII, 450. 
 E. limestone quarry, Tulare County, VIII, 
 644. 
 wells. King County, XIII, 567. 
 Estate feldspar deposit, Tulare County, 
 
 XVIII, 524. 
 Hydraulic Mine, Trinity County, XIV, 908; 
 
 XVm, 257; XIX, 10; XXII, 54. 
 Law Dictionary, cited, B 123, 1-XCVI. 
 Mine, Trinity County (see also Goldfields 
 Cons.), XXXVII, 51, 81. 
 Tuolumne County (see also Ham and 
 Birney), XXIV, 29. 
 
390 JAC-JAN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Ranch, Tulare County, gas at, B 3, 20, 70. 
 
 water well at, XI, 488. 
 Wonder Mine, Inyo County (see also Camp 
 Bird Mine), RM, (Inyo) 6. 
 Jacobsen and Ries, manganese deposit, Napa 
 
 County, B 125, 146. 
 Jacobsite, formula, B 125, 25. 
 Jacobson claim. Placer County, XXXII, 26. 
 Jacobson's quarry, Placer County, granite in, 
 
 XIII, 622. 
 Jacoby Creek limestone deposit, Humboldt 
 County, XIV, 394; XXXVII, 516. 
 Humboldt County, brick clay on, XIV, 392. 
 quarry, Humboldt County, XII, 399; XIII, 
 636; XIV, 392; XXI, 323. 
 Mine, Trinity County, XIV, 893; XXII, 30; 
 
 XXXVII, 81. 
 sandstone quarry, Humboldt County, photo 
 of, XIII, facing 636. 
 Jacomba Copper Co., No. 1 claim, XXXV, 53 
 Jacquemart Hydraulic Mine, Siskiyou County 
 (see also Gallia Placer Mine), XXI, 471; 
 XXXI, 319. 
 elevator flume and derrick, photos of, XXI, 
 472, 473. 
 Jacques claim, San Diego County, XXXV, 55. 
 H. L., cited, XXXVI, 199. 
 Process for preservation of structural tim- 
 ber, XIII, 649. 
 Jacumba Gem District, San Diego County, 
 B 37, 26, 49. 53, 95, 150; XIV, 703. 
 Hot Springs, San Diego County, XIV, 722; 
 
 XXI, 382; XXXI, 116, 141; XXXV, 47. 
 manganese deposit near, B 125, 85. 
 
 Group, San Diego County, XX, 374; XXI, 
 350; XXXV, 30; B 125, 165. 
 Mountains, San Diego County, XXXI, 119. 
 
 warm springs near, XIV, 720. 
 Valley, San Diego County, XI, 78; XXXI, 
 
 118, 129, 138. 
 volcanics, B 118, 678. 
 
 of the Southern Peninsula Range of Cali- 
 fornia, XXXI, 116, 138, 139, 140. 
 Jade claim, Siskiyou County, XXXI, 279. 
 Mine, Fresno County, B 37, 71, 96; XIV, 439. 
 Mountain Mines, Butte County, californite 
 on, XXVI, 367. 
 Jadeite, B 37, 96. 
 
 Jaegel Mine, Shasta County. B 23, 95. 
 Jaeger Mines, San Diego County, XIII, 340. 
 Jago, Louis, natural gas. Lake County, XXV, 
 
 350. 
 Jahi Hydraulic Mine, Siskiyou County, XIX, 
 
 10. 
 Jake Smith Mine, Stanislaus County, B 125, 
 
 85, 191 (map in pocket). 
 Jakob, J., B 125, 301. 
 
 cited, B 125, 300. 
 Jakosky, J. J., cited, XXIX, 249. 
 Jalama Oil and Development Co., B 63, 348. 
 Jalanivich and Olsen, B 99, 207. 
 Jamacha Spring, San Diego County (see also 
 Sweetwater Springs), XXXV, 48. 
 
 James assay apparatus, B 78, 277. 
 Canal, Fresno County, XIII, 532. 
 Chrome Mine. Tulare County, XV, 907. 
 Creek Mine, Napa County, XXXV, 408. 
 Placers, Napa County (see also Patten 
 claims). B 78, 82, 90. 
 concentration in, B 78, 335. 
 quicksilver prospect, Napa County (see 
 also Philadelphia claims). B 78, 90. 
 Dixon Canal, Kern County, XIII, 534. 
 Frazier Mine. Siskiyou County, XVII, 536. 
 G. A., B 78, 356. 
 
 George A., Co., XIV, 633; B 76, 161. 
 J. G., Wells, Fresno County, XIII, 532. 
 lime quarry, Kern County, B 38, 70. 
 marble deposit, Tulare County, B 38, 108; 
 
 XV, 919. 
 Marshall Mine, El Dorado County, XXXIV, 
 
 264. 
 Mine, Tuolumne County, XIII, 482; XXIV, 
 
 30. 
 on Option Contracts, cited, B 123, Sec. 416. 
 Watson Mine, Shasta County, XIII, 16. 
 W. E., cited, XXXIII, 25. 
 Jameson Lime Co., XIV, 516; XXV, 70. 
 limestone deposit, Kern County, PR 8, 60. 
 W. H., Co., XV, 579. 
 Jameson's well, B 19, 131. 
 Jamesonite, IV, 244; B 67, 52; B 91, 69; B 113. 
 
 79. 
 Jamestown and Comet IMines, Tuolumne 
 County, XXIV, 45. 
 Exploration Co. (see also Carlin Mine), XIV, 
 
 141. 
 Tuolumne County, table of production of the 
 precious metals at, II, Part 1, 184, 185, 
 186, 187. 
 .Tamie Mine, Plumas County, XXXIII, 132. 
 Jamiesen, J. J., B 99, 221. 
 
 Jamison arrastra mill, Placer County, VIII, 
 694. 
 District, Plumas County, XVI (Plumas), 21. 
 Lime Co., RM (Kern), 19. 
 Mine, Plumas County, XII, 217; XIII, 298; 
 XVI (Plumas), 136; PR 8, 36; XVIII, 
 604; XXIV, 314; XXXIII, 112, 132. 
 operating costs at, XVI (Plumas), 137. 
 Jamul cement rocks, San Diego County, XI, 
 383. 
 Grant, San Diego County, cement materials 
 on, XIV, 684. 
 cement rock, San Diego County, IX, 139. 
 Mountain, San Diego County. XXXI, 118. 
 Janda. F., B 78, 356. 
 Jane Morgan Mine, Calaveras County, XXXII, 
 
 309. 
 Janes Creek manganese deposit, Humboldt 
 
 County, B 125, 115. 
 Janet claim, San Diego County, XIV, 658, 660. 
 Janice Group, Shasta County (see also Benson 
 Mino), XVIII, 598; XXII, 183; XXIX, 10; 
 XXXV, 183. 
 Janie Boyd Mine, Calaveras County, XXXII, 
 265. 
 
Index of Publications, 1880-1943 JAN-JEN 391 
 
 Janin, A., B 5, 6, 14, 125. 
 Chas., B 92, 37. 
 
 cited. XXXII, 181, 182; XXXIV, 111. 
 Furnaces, B 78, 140. 
 Louis, Jr., B 5, 6, 11, 84; B 78, 356, 360. 
 Jann Dosie Mine, Kern County, XI, 238; XII, 
 
 145. 
 Janoilto Brothers rhodonite deposits, Tulare 
 County, XXVI, 462. 
 George, coal prospect, Tulare County, 
 XVIII, 9. 
 Jansen claim, El Dorado County, XXII, 428. 
 January, Lent and Cotton King Mines, Nevada 
 County, XXXVII, 448. 
 Mine, Calaveras County, XXXII, 309. 
 
 Yolo County (see also Harrison, New Eng- 
 land and Ruby Mines), B 78, 204; 
 XXXV, 475. 
 concentration at, B 78, 205. 
 Japan, occurrence of titanium ores in, XXIII, 
 
 311. 
 Japanese porcelains stones, IX, 305. 
 Jarman, Arthur, XXIII, 45-116. 
 
 cited, XXIII, 264; XXVI, 134; XXXI, 350, 
 
 359, 363, 365. 
 Hydraulic Mining Commission Report, 
 
 XXIII, 51. 
 photo by, XXIII, 46, 60, 64, 94, 108. 
 Jarosite, B 67, 193; B 91, 282; B 113, 196. 
 Jarvis Magnesite Claim, Santa Clara County, 
 XI, 374. 
 Mine, Placer County, XV, 363; XXIII, 274 = 
 XXXII, 92. 
 Jasmine, district, petroleum and natural gas, 
 
 B 118, 578. 
 Jason Chastain limestone deposit, Siskiyou 
 
 County, XXI, 492. 
 Jasper, IV, 244, 322; B 37, 64, 69, 71, 75; XIV, 
 249, 674, 922; B 67. 66; B 91, 87; XXXIV, 
 49; B 113, 95. 
 agate, B 37, 64, 75. 
 and Independence Mine, El Dorado County, 
 
 RM (El Dorado), 6. 
 claim, Los Angeles County, photo of, B 38, 
 
 305. 
 Franciscan, Alameda County, manganese 
 
 ore in, B 76, 24. 
 in Calaveras County, B 38, 365. 
 Fresno County, B 38, 365. 
 Inyo County, B 38, 365. 
 Lake County, X, 250. 
 Lassen County, B 38, 366. 
 Los Angeles County, B 38, 305. 
 Marin County, B 38, 366; XXII, 320. 
 Mariposa County, B 38, 366; XXIV, 147. 
 Monterey County, B 38, 366. 
 Nevada County, B 38, 366. 
 Placer County, B 38, 366. 
 Plumas County, B 38, 366. 
 San Benito County, B 38, 366. 
 San Diego County, XXI, 369. 
 San Francisco County, B 38, 366. 
 San Luis Obispo County, B 38, 366. 
 Shasta County, B 38, 366. 
 Siskiyou County, B 38, 366. 
 
 Trinity County, B 38, 306. 
 manganese deposit, Tuolumne County, 
 
 B 125, 91, 207. 
 Point, Mariposa County, Merced Stone Co.'s 
 rock quarry at, photo of, XIV, 602. 
 quarry, Mariposa County, XIV, 603. 
 Rock quarries, Mariposa County, XXIV, 147. 
 Jasperized wood. B 37, 64. 
 Jaspers, B 16, 74. 
 
 Jaspery quartz in Kern County, VIII, 312. 
 Jatlna claim, San Diego County, XXXV, 55. 
 Javon area, Rincon oil field, B 118, 390. 
 
 Canyon area, Rincon oil field, B 118, 390. 
 Jay, Dr. J. C, B 4, 16. 
 
 Eye See Mine, Shasta County, XII, 250; 
 XIII, 360. 
 Jaybird manganese deposit. Trinity County, 
 B 125, 199. 
 Mine, Yuba County, XIII, 16. 
 .layne, D. C, Mines, Imperial County, XIV, 
 730. 
 Mine, San Diego County, XII, 241; XIII, 340. 
 Jaynes, J. D., soapstone deposit, Yuba County, 
 
 B 38, 353. 
 Jazpampa. Chili, niter in, B 24, 139. 
 Jeanette Mine, El Dorado County, RM (El 
 Dorado), 6. 
 Annex claim, Kern County (see also Gwynne 
 and Jennette Mines), XXIX, 307. 
 Jeannette claim, Kern County, gold in (see 
 also Mace), XII, 146. 
 -Grant Mining Co., XXXVI, 328. 
 Mining claim, Siskiyou County, VIII, 622. 
 Jeff Davis claim, San Luis Obispo County, 
 VIII, 531. 
 Mine, Kern County (see also Bull Run, 
 Lady Bell and North Summer), RM 
 (Kern), 12; VIII, 321; XII, 145; XIV, 
 498; XXV, 36; XXIX, 274; XXXVI, 329. 
 Madera County, XIII, 209. 
 Jefferies, Live Oak Mine, Placer County, 
 
 XXXII, 92. 
 Jeffersite. IV, 244; B 91, 206; B 113, 247. 
 
 mica, B 67, 148; XXII, 563. 
 Jefferson Consolidated Mine, Nevada County, 
 XXXVII, 455. 
 Siskiyou County, XVIII, 206, 297. 
 Mine, Yuba County (see also Yellow Metal 
 Group), XII, 321; XIII, 501; XV, 450. 
 tunnel, B 11, 41. 
 Jeffery, Dr. J. A., and Woodhouse, C. D., 
 andalusite in Mono County, a deposit 
 of, its occurrence and technical im- 
 portance, XXVII, 459. 
 photo by, B 94, 106, 107. 
 Dr. Joseph A., XX, 154. 
 sillimanite group of minerals, the, 
 XXXIX, 383. 
 Jefferys, J. G.. B 4, 16. 
 Jehovah Mine, Siskiyou County, XIII, 408; 
 
 XXXI, 321. 
 Jenkins and Taylor Placer Mine, Shasta 
 County, XXII, 188; XXXV, 183. 
 photo of, B 97, 45. 
 claim, Plumas County, XVII, 458. 
 
392 JEN-JER 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Hill Mine, Mariposa County, XXIV, 90. 
 
 Mine, Calaveras County, RM (Calaveras), 
 20; XIII, 109; XXXII, 309. 
 Plumas County, XXXIII, 132. 
 Trinity County, XIII, 450. 
 
 O. P., XXVI, 130, 138, 473; XXVII, 67, 140, 
 402, 492; XXVIII, 109, 278; XXIX, 74, 
 340; XXX, 3, 117, 329; XXXI, 50, 112, 
 339, 486; XXXII, 98, 127, 366, 458; 
 XXXIII, 8, 145, 214, 271; XXXIV, 20, 
 127, 281, 501; XXXV, 56, 192, 216, 350; 
 XXXVI, 83, 157. 255, 334, 335; XXXVII, 
 90, 202, 205, 469, 529; B 118, 83, 89; 
 
 XXXVIII, 68, 146, 222; XXXIX, 88, 143, 
 144, 331; B 125, 3, 12, 93 (map in pocket). 
 
 Olaf P., cited, XXVII, 178, 180; XXVIII, 299; 
 XXIX, 197; XXXI, 175, 179; XXXIII, 12, 
 26, facing 36; XXXV, 67, 110, 220; 
 
 XXXVI, 348; XXXVII, 90, 100; XXXVIII, 
 10, 303; XXXIX, 13, 20, 22, 23, 560. 
 
 geologic map of California, January, 1937, 
 source data of the, XXXIII, 9. 
 
 Kreyenhagen Shale of California, strati- 
 graphic significance of the, XXVII, 141. 
 
 photos by, B 122, 36. 47; XXVII, 6, 12, 13, 
 61; XXVIII, facing 314, 327, 328; XXIX, 
 facing 160; XXXI, 153, 154, 158, 160, 163, 
 165, 197; XXXIII, 101, 106. 
 
 placers, new technique applicable to the 
 study of, XXXI, 143. 
 
 resurrection of early surfaces in the 
 Sierra Nevada, XXX, 5. 
 
 sediments, contributions to the study of, 
 XXVIII, 12. 
 
 Sierra Nevada, report accompanying 
 geologic map of northern, XXVIII, 279. 
 
 strategic problems of the mineral indus- 
 try in California, XXXVI, 335. 
 
 tungsten deposits of California, to ac- 
 company economic mineral map No. 4, 
 tabulation of, XXXVIII, 303. 
 
 Wilmarth, M. Grace, and Allen, Alice S., 
 glossary of the geologic units of Cali- 
 fornia, B 118, 667. 
 R. H., PR 7, 47; B 99, 80. 
 Wm. O.. and James M. Little, cited, XXXIX, 
 172. 
 
 cited, XXXIX, 181. 
 
 tungsten deposits northeast of Vi.salia, 
 
 XXXIX, 169. 
 W. "W., XV, 473. 
 
 Jenks Mine, Humboldt County, XI, 230. 
 Jennette and Gwynne Mines, Kern County, 
 
 XXXVII, 575; XXXVIII, 329. 
 
 Mine, Kern County (see also Gwynne), RM 
 (Kern), 12, 17; XIV, 498; XXV, 37; XXIX, 
 274. 
 Jennie Lind Mine, Kern County, RM (Kern), 
 12. 
 Nevada CouiKy, XVI (Nevada), 97. 
 Mining Co., XXVI, 136. 
 May Mine, Butte County, RM (Butte), 8. 
 Mine, Plumas County (see also Jamie Mine), 
 XVI (Plumas), 137; XXXIII, 132. 
 Siskiyou County, XII, 285. 
 
 Tonge feldspar deposit, Monterey County, 
 XXVII, 420. 
 Jenning's ditch, Tulare County, XIII, 562. 
 Gulch Mine, Trinity County, XVII, 540; 
 
 XXII, 54; XXXVII, 81. 
 Iron Group, Shasta County, XXII, 190; 
 
 XXXV, 161, 183. 
 Mine, El Dorado County, XXII, 428; XXXIV, 
 263. 
 Jenny claim, Fresno County, XIV, 446; XXV, 
 313. 
 June Mine, Shasta County, XI, 33. 
 Lind, Calaveras County, B 57, 14; B 99, 68. 
 and California claims. Sierra County, XX, 
 
 366. 
 claim. Placer County, XXXII, 59. 
 Mine, Mariposa County (see also Wash- 
 ington), RM (Mariposa), 16; XXIV, 
 126. 
 Nevada County, XVI (Nevada), 97. 
 Mining Co., XXVI, 136. 
 Jens chromite deposit, Santa Clara County, 
 B 76, 222. 
 diatomaceous earth deposit, Monterey 
 
 County, XV, 598; XXI, 33. 
 et al Mine, Calaveras County, XXXII, 360. 
 feldspar deposit, Monterey County, B 99, 
 132; XXVII, .420. 
 quarry, Monterey County, XV, 601. 
 photo of, XV, 602, 603. 
 fuller's earth deposit, Monterey County, XV, 
 
 599. 
 J. C, photos by, XV, 602, 603. 
 Jensen, Geo., Mine, Siskiyou County, XII, 285. 
 Group, Shasta County, XXIX, 32. 
 Mine, Shasta County, XXXV, 183. 
 Jensen's brickyard, Los Angeles County, 
 
 XIII, 615; B 38, 244; XV, 493. 
 Jenson Ranch well. Orange County, B 19, 81. 
 Jermejevite, B 24, 86. 
 Jeremiah Mine, Nevada County, XXXVII, 
 
 455. 
 Jerome Magnesite Group, San Benito County, 
 B 79, 66, 71. 
 Oil Co., RM (Kern), 21. 
 Jerry Lane Mine, Siskiyou County, XII, 285. 
 Long Mine, El Dorado County, RM (El 
 Dorado), 6. 
 Jersey Consolidated claim. Placer County (see 
 also Jenny Lind claim), XXXII, 59. 
 Lily Group, Kern County (see also Monarch 
 Rand Mine), B 95, 144. 
 San Bernardino County, XXXVII, 288; 
 XXXVIII, 345. 
 Mine, Calaveras County, RM (Calaveras), 7; 
 XXXII, 309. 
 El Dorado County, RM (El Dorado), 6. 
 Jersydale-Sweetwater District, Mariposa 
 
 County, XVII, 97. 
 Jerusalem Bar Mine, Trinity County, XIII, 
 450. 
 Shasta County, XIII, 360. 
 Mine, Calaveras County, RM (Calaveras), 7. 
 El Dorado County, XII, 114; XIII, 147. 
 Shasta County. XIII, 360; XXII, 183; 
 XXXV, 183. 
 
Index of Publications, 1880-1943 
 
 JER.JOH 393 
 
 Trinity County, XIII, 450; XIV, 894; XXII, 
 30; XXXVII, 81. 
 Jervis, Adrian Evaporator, plan and section 
 of, III, Part 2, 6G. 
 evaporators, Vasco and Steam Dome, 
 illustration of. III, Part 2, 65. 
 W. P., cited, III, Part 2, 62, 68. 
 Jesse Consolidated Mine, Nevada County (see 
 also Constitution, Cyane, and Mam- 
 moth), XIII, 249; XXXVII, 455. 
 Jessie Bell Mine, Madera County, XXIV, 323. 
 May Mine, Inyo County, XXXIV, 474. 
 Mine, Tuolumne County (see also Confi- 
 dence), XI, 503. 
 Jet coal. B 37, 104. 
 
 -lifters (see also steam-ejectors), B 9, 151, 
 160. 
 hydraulic, B 9, 160. 
 steam, B 9, 160. 
 Jeter quarry. Placer County (see also I. X. L. 
 
 Quarry), XII, 385. 
 Jewel quarry, Shasta County, XIV, 804. 
 Jeweler's materials, XIV, 249, 320, 321. 
 gems and ornamental stones of California, 
 B 37. 
 Jewell Consolidated Mine, Nevada County, 
 XXXVII, 455. 
 J. I., cited, XXII, 355. 
 Jewess claim. Lake County (see also Wall 
 Street Mine), XII, 362; Xlll, 597; XIV, 
 233; B 78, 61. 
 Jewett and Blodgett claims, Kern County, 
 asphaltum and bituminous rock in, 
 Xlll, 35. 
 oil wells, B 3, 26, 27, 28, 29, 30; B 19, 117, 
 121, 123. 
 -Blodgett Beale Oil Co., RM (Kern), 22. 
 fault. Round Mountain oil field, B 118, 582, 
 
 583. 
 manganese deposit, Trinity County, B 125, 
 199. 
 Jewltt, C. H., XVII, 236. 
 Jig, concentration by, B 76, 187, 188. 
 
 for concentrating chromite, photo of, B 76, 
 
 187. 
 for Golden Gate Concentrator, illustration 
 
 of, VI, Part 2, 118. 
 Frue Ore Concentrator, illustration of, VI, 
 Part 2, 107. 
 Jiggers, circular, X, 816. 
 
 percussion screen, X, 812, 815. 
 Jiggs No. 1 claim, Lassen County, XXXII, 
 
 437. 
 Jigs for gold dredging, XXXIV, 113. 
 Jillson Blue Gravel Mine, Siskiyou County, 
 XII, 285. 
 Mine, Siskiyou County (see also Hazel 
 Mine), XXI, 442. 
 Jim and Central Mine, Nevada County, 
 XXXVII, 447. 
 Co.'s Mine, Trinity County, Xlll, 451. 
 Blaine Mine, Shasta County (see Eastern 
 
 Star), XII, 247. 
 Boy Group, San Bernardino County, XXVI, 
 242; XXVII, 302. 
 
 Consolidated Mine, Nevada County, 
 
 XXXVII, 408, 455. 
 Crow Mine, Kern County, XXIX, 274. 
 
 Sierra County, XVI (Sierra), 94; XXV, 
 178; XXXVIII, 58. 
 Dandy Mine, Inyo County, XXXIV, 474. 
 Pisk Mine, Shasta County, XII, 251; Xlll, 
 
 360; XXII, 183; XXIX, 32; XXXV, 183. 
 Sing Mine, Trinity County (see also East- 
 man), Xlll, 451. 
 Jimmie Mine, Madera County, XXXVIII, 334. 
 Jim's Seattle Placer Mine, Siskiyou County, 
 
 XXXI, 289, 321. 
 Jinkerson Mine, El Dorado County, XXXIV, 
 
 271. 
 Jita Mine (see also White Gold Basin), Xlll, 
 
 346. 
 Jitney Chrome Mine, Plumas County (see also 
 McCarty Mine), XVI (Plumas), 54; 
 XXXIII, 92. 
 Jo Rand Smelting Co., XVIII, 48. 
 Joaker Mine, El Dorado County, RM (El 
 
 Dorado), 6. 
 Joaquin claim, Calaveras County, XXXII, 246. 
 formation, B 118, 109. 
 stage, B 118, 185, 678. 
 Joaquinite, XXXIV, 293; B 113, 276. 
 Joburg Divide, silver prospect, San Bernar- 
 dino County, B 95^ 144; XXVI, 278; 
 XXVII, 351. 
 Jochuch brickyard, Ventura County, B 38, 
 
 259. 
 Joe Arnol gold prospect, Tehama County, 
 XXIV, 213. 
 photo of, XXIV, 214. 
 Dandy Mine, Calaveras County, XXXII, 309. 
 
 Placer County, XV, 342; XXXII, 45. 
 Davis Mine, Shasta County, XIII, 360; XXII, 
 183; XXXV, 183. 
 Quartz Mine, Amador County, B 108, 81, 
 119. 
 Francis and Co.'s Mine, Siskiyou County, 
 
 XIII, 408. 
 Gilbert claim well, B 63, 92. 
 Hams Mine, Trinity County, Xlll, 451. 
 Hooker Mine, Tuolumne County, Xlll, 482; 
 
 XXIV, 30. 
 
 King Mine, Siskiyou County, XVII, 536. 
 Losey Mine, Yuba County, XV, 442. 
 Mine, Madera County (see also Halsted), 
 
 XII, 158. 
 Morina Mine, Kern County (see Esperanza), 
 
 XXV, 33; XXIX, 273. 
 
 Ramus Placer Mine, Siskiyou County (see 
 also Dick Morris Placer Mine), XIV, 
 853; XXI, 469; XXXI, 317, 321. 
 Walker Mine, Kern County, RM (Kern), 12; 
 VIII, 317; XXIX, 274, 310. 
 Joerger Chromite Property, El Dorado County, 
 B 76, 136, 218; XXII, 405; XXXIX, 140. 
 Johanna claim, Nevada County (.see also Syl- 
 vanite No. 1 and No. 2), XX, 360. 
 Mine. Nevada County, XXXVII, 455. 
 Johannesburg gneiss, B 118, 678. 
 Kern County, B 24, 99. 
 description of, B 95, 21. 
 
394 JOH-JOH 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Johannsen, Albert, cite.l, XXXVIII, 24S. 
 Johanson, Gustav, B 99, 1S7. 
 Johe manganese deposit. San Luis Obispo 
 County, B 76, 71, 95; XXI, 523; XXXI, 
 427; B 125, 59, 65, 86, 169 (map in pocket). 
 Ranch chromite, San Luis Obispo County, 
 B 76, 170, 221; XXI, 507; XXXI, 427. 
 John, A. G., sand and gravel, Santa Clara 
 County, XXVI, 39. 
 and Strong well, Los Angeles County, B 19, 
 
 70. 
 Buck Mine, Calaveras County, XXXII, 309. 
 Bull and Phoenix Mine, Plumas County, 
 
 XIII, 298; XXXIII, 132. 
 
 Gold Mine, Plumas County, XII, 217. 
 Burnett Mine, Fresno County, XII, 129. 
 China Placer Mining Co., VIII, 593. 
 Davis Mine, Inyo County, RM (Inyo), 6. 
 Dix Mine, Butte County, XII, 85; XIII, 87; 
 
 XV, 201. 
 Frank and Gold Bank Mines, Siskiyou 
 
 County, XXI, 489. 
 G. Carlisle claim, Panamint Range (see also 
 
 Radcliff Mine), XXVIII, 373. 
 Hupp Mine. Butte County, XI, 159. 
 Irwin Oil Co., B 63, 124. 
 Jones Mine, Siskiyou County, XIII, 409. 
 Jumper Mine, Calaveras County, XXXII, 
 
 360. 
 L. Mine, Fresno County (see also Sullivan), 
 
 XIV, 446; XXV, 313. 
 
 Kern County, RM (Kern), 12. 
 McLaughlin and Columbo Mine, Calaveras 
 
 County, XXXII, 358. 
 Miller Mine, Siskiyou County, XIII, 409; 
 
 XIV, 859. 
 Moore Mine, Tuolumne County, X, 737. 
 Royal Mine, Tuolumne County (see also 
 
 Experimental Mine), XXIV, 16, 30. 
 W. Gates Mine, Madera County, XIV, 546; 
 
 XVIII, 304. 
 Harris hydraulic mining claim, Siskiyou 
 
 County, VIII, 616. 
 John's, A. S., wells, Fresno County. XIII, 532. 
 
 gold prospect, Butte County, XV, 202. 
 Johnnie and Rose of the West Mines, Mono 
 
 County, XII, 180; XI 1 1, 229. 
 F. claim (see also Diltz and Ohio Placer), 
 
 XXIV, 85. 
 formation, B 118, 100, 678. 
 (?) formation (Lower Cambrian) in the 
 
 Nopah and Resting Springs Mountains, 
 
 Inyo County, XXXIII, 289. 
 Green, Jr., Mine, Mariposa County, XXIV, 
 
 140. 
 Johnny Bull Mine, Siskiyou County, XIII, 409; 
 
 XIV, 545. 
 Jumper Placer Mine, Calaveras County, 
 
 XIV, 119. 
 Mine, Madera County, XIV, 545. 
 Johns-Mansville Co., XXXIV, 19. 
 Products Corp., XXXVI, 12. 
 Santa Barbara County, brick-cutting ma- 
 chine on diatomite, photo of, B 111, 84; 
 
 XXXII, 157. 
 
 diatomite milling plant, photo of, B 114, 78. 
 brick ready for calcining kiln, photo of, 
 
 XXXII, 160. 
 quarry, photo of, B 110, SO. 
 rotary calcining furnace, photo of, XXXII, 
 
 161. 
 stope at, photo of, XXXII, 155. 
 surface plant at, photo of, XXXII, 156. 
 trainload of crude diatomite at, photo of, 
 
 XXXII, 156. 
 underground loading of diatomite, photo 
 of, XXXII, 154. 
 Johnson, A. H., gas well. Kings County, XIV, 
 528. 
 and China Paul Mine, Siskiyou County, XIV, 
 823, 835; XXI, 447; XXXI, 321. 
 Hadley Asbestos Mine, El Dorado County, 
 
 B 38, 374. 
 Lewis Group, Siskiyou County, XXVII, 
 
 43; XXXI, 289, 321. 
 McKay Mine, Colusa County, B 27, 202. 
 
 quicksilver furnace, section of, B 27, 203. 
 Rasmussen Mine, Plumas County, XXIV, 
 
 303; XXXII, 132. 
 Splivalo macadam quarry, San Mateo 
 
 County, B 38, 323. 
 Warden's claim (Rancho Corral de la 
 Piedra), San Luis Obispo County, 
 analysis of asphalt of, VII, 53. 
 White Mine, Nevada County, XXXVII, 
 
 467. 
 Williams, B 24, 62. 
 
 Mine, Inyo County, XXXIV, 378. 
 Andy Mine, San Benito County (see also 
 Flint, Fourth of July and Clear Creek), 
 XXXV, 419. 
 Bertrand L., marketing talc, phrophyllite 
 
 and ground soapstone, XX,XVII, 332. 
 Brothers feldspar deposit, Monterey County, 
 
 XXI, 37. 
 C. B., and E. D. Gardiner, cited, XXXII, 183. 
 C. H., cited, XXXI, 170. 
 C. P., B 99, 103. 
 Canal, Kern County, XIII, 534. 
 Monterey County, XXVII, 420. 
 Charles F., grubstake permits, XXXI, 215. 
 claim, Calaveras County, XXXII, 239, 309, 
 
 360. 
 Douglas, cited, XXXI, 186. 
 dry concentrator. XXV, 110; XXVIII, 149; 
 
 XXX, 177. 
 
 sketch of, XXV, 110; XXVIII, 151; XXX, 
 178. 
 E., XVIII, 295. 
 
 F. A., cited, XXXIII, 26. 
 Petaluma Region, B 118, 622. 
 
 Gold Mine, Yuba County, XII, 321. 
 
 granite porphyry, B 118, 678. 
 
 Gravel Plant, Alameda County, XXV, 450. 
 
 gravels, B 118, 678. 
 
 Group, Madera County, XXIV, 340. 
 
 G. Z., pumice deposit, Siskiyou County. 
 
 XXXI, 335. 
 H., PR 8, 54. 
 
Index of Publications, 1880-1943 
 
 JOH-JOL 395 
 
 asbestos iiropiiei'ts. Siskiyou County, XXI, 
 
 421: XXXI, 264. 
 chromite deposit, Siskiyou County, XXI, 
 424; XXXI, 266. 
 H. K., B 99, 188. 
 H. R.. B 72, 5, 19, 25. 
 
 Harry R., cited. XXVII, 155: XXXIII, IT.. 
 26; XXXV. 257; XXXIX, 377. 
 ilarysville Buttes (Sutter Buttes) Gas 
 Field. B 118, 610. 
 I. J., B 99, 223. 
 Jack, manganese prospect, Butte County, 
 
 XXIV, 208; XXVI, 408. 
 Lee, PR 8, 20. 
 
 manganese claims, Imperial County, B 76, 
 35, 93. 
 prospect. Trinity County, B 76, 90, 96; 
 XXII. 63; B 125, 200. 
 -McKay retort, B 78, 213. 
 
 condensers on, B 78. 257. 261. 
 construction of. B 78, 214. 
 cost of, B 78, 215. 
 materials for, B 78, 214. 
 photo of, B 78, 213, 214, 215. 
 Mine, Calaveras County, RM (Calaveras), 
 16; Xm, 109; B 108, 128. 
 Nevada County, XVI (Nevada), 67; 
 
 XXXVII, 455. 
 Placer County (see also Kidd Mine), 
 
 Vm, 464. 
 San Bernardino County, XXVI, 242; 
 
 XXVII, 302; XXXVI, 68. 
 Siskiyou County, VIII, 628; XI, 437; XXII, 
 
 285; XIII, 40, 409. 
 Stanislaus County, II, Part 2, 170. 
 Trinity County, XXXVII, 81. 
 Yuba County, X, 801; XIII, 501. 
 No. 1 well, Orland Oil Syndicate, Tertiary 
 
 Formations, XXXV, 234, 236, 242. 
 Point Mine, Trinity County, XXII, 54; 
 
 XXXVII, 81. 
 Ranch, Humboldt County, gold washing at 
 the, XI, 232; XII, 133. 
 Beach Mines, Humboldt County, XI, 232. 
 Mine, Amador County, XIV, 13. 
 "W. D., cited, XXIX, 207. 
 
 well, Los Angeles County, B 11, 12, 15; B 19, 
 73; B 63, 198, 332. 
 Johnson's Copper Mine, San Bernardino 
 County, photo of, B 24, 71. 
 M., quarry. Placer County, granite in, 
 
 XIII, 622. 
 Oro Fino mill, Siskiyou County, VIII, 695. 
 Ranch, Tehama County, water well on, XI, 
 476. 
 Johnston, C. H., cited, XXXIII, 64. 
 
 chromite prospect, Fresno county, B 76, 218. 
 claim, Calaveras County, XXXII, 258. 
 Concentrator. B 6, 54. 
 
 photo of, B 6, 54. 
 Group, Madera County, XXII, 547, 549, 551, 
 552. 
 photo of, XXII, 550. 
 limestone deposit, Humboldt County, 
 XXXVII, 517. 
 
 :illne, Calaveras County, XXXII, 360. 
 Humboldt County, XIII, 174. 
 San Diego County. XII, 241; XIII, 340. 
 Trinity County, XIII, 451. 
 Oneida Group, San Diego County, XIV, 665. 
 Rock Co., XXIV, 210; XXVI, 411. 
 
 plant, Butte County, map of layout of, 
 XXVI, facing 410. 
 vanners, B 108, 192. 
 W. D.. B 5. 5, 14, 40. 
 cited, XXXIII, 26,'326. 
 clay, IX, 287. 
 gold extraction by potassium cyanide, 
 
 X, 938. 
 Jr., Grass Valley, native arsenic from, 
 XXXIII, 340. 
 and Nolan, T. B., cited, XXXIX, 367. 
 Johnstone, Crosby Lockwood and Son, cited, 
 XXIII, 302, 304. 
 L. G., Mine, Calaveras County, XXXII, 266. 
 Johnsville, Plumas County, bibliography of, 
 XVI (Plumas), 22. 
 elevation of town of, XVI (Plumas), 21. 
 geology of, XVI (Plumas), 23, 25. 
 history of mining in, XVI (Plumas), 
 
 25, 27. 
 mineral deposits of, XVI (Plumas), 
 
 25, 27. 
 topography of, XVI (Plumas), 22. 
 Mining District, Plumas County, XVI (Plu- 
 mas), 21. 
 Johny Rafael Mine. Placer County (see also 
 
 Ferrier Diggings), XXXII, 23. 
 Joice Canal, Kern County, XIII, 534. 
 Joint adventure (see mining partnership), 
 B 98, 480; B 123. 
 locators (see locators), B 123. 
 tenancy (see tenancy in common), B 123. 
 Sec. H72a-1175d. 
 Jointing of beds. Great Basin, B 24, 30. 
 .Joints, expansion, B 9, 17. 
 flange, B 9, 6, 10, 12. 
 leaded, B 9, 15. 
 Normandy, B 9, 15. 
 pipe, B 9, 7, 8, 10, 12, 15, 29. 
 pumprod, B 9, 46. 
 screwed-pipe, B 9, 7, 10, 12. 
 slip, (see also telescope pipes), B 9, 117, 160, 
 162, 166. 
 Joker claim, Inyo County (see Radcllff Mine), 
 XXVIII, 373. 
 extension claim, Inyo County (see Radcliff 
 
 Mine), XXVIII, 373. 
 Mine, Kern County, RM (Kern), 12. 
 .Jollo Creek, Nipomo Quadrangle, B 110, 443. 
 Jolly Boy et al Group, San Diego County, 
 XIII, 340; XIV, 651. 
 Bros. Mine, Calaveras County, RM (Cala- 
 veras), 16. 
 Girt Mine, Kern County, RM (Kern), 12. 
 Joker Mine, Siskiyou County (see also Para- 
 dise Mine), XXXI, 303. 
 Molly Mine, Calaveras County, XXXII, 309. 
 Tar gold prospect, Calaveras County, XX, 
 178; XXXII, 254, 309. 
 
396 JOL-JOS 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mining Co. (see also Demarest Mine), 
 
 XX, 5; B 108, 142. 
 
 Jolon Field, Monterey County, B 118, 467. 
 Gold Placer, Monterey County, B 92, 153. 
 Placer District, Monterey County, XI, 260; 
 XV, 602; XXI, 41; B 99, 130. 
 Jonas, A. I., cited, XXXVIII, 154. 
 
 Salstrom Mine, Siskiyou County, XIX, 138. 
 
 Jonathan and Keys, discovery of gold by, 
 
 at Keyesville, Kern County, XIV, 481. 
 
 Jones, A. W., Mr. and Mrs., XXXV, 258. 
 
 agriculture patent, Tuolumne County, 
 
 B 108, 164. 
 and Church Mine, Madera County, 
 XXXVIII, 333. 
 Cranson, XVII, 248. 
 Klingers gravel plant. Ran Diego County, 
 
 XXI, 380. 
 
 Laughlin Steel Co., B 76, 98. 
 Bros. Asbestos Supply Co., XXXVII, 16. 
 Brothers and Reese Mine, Butte County, 
 
 XII, 85; XIII, 87. 
 
 Asbestos Mine, Trinity County, XXVII, 
 26; XXXVll, 81. 
 Butte clay deposit, Amador County, B 99, 
 53. 
 clays, Amador County, tests of, B 99, 272, 
 
 302, 328. 
 Mine, Amador County, photo of, B 99, 54. 
 C. Colcock, XV, 817, 820. 
 
 D. and Co., XVIII, 96, 409. 
 clay deposit, Riverside County, XXV, 500; 
 
 XXXI, 520. 
 Creek Mine. Del Noi'te County, XI, 197. 
 
 mining on, B 85, 61. 
 E. D., Mine, Kings County, gypsum in, 
 
 XIII, 503. 
 
 B. L.. Jr., cited, XXXVIII, 182. 
 Flat Mine, Mariposa County, RM (Mari- 
 posa), 15. 
 P. L., and Fink, Colin G., cited, XXXVll, 
 322. 
 M. Mines Co., XVII, 153. 
 glass sand deposit. Riverside County, XXV, 
 
 505; XXVII, 443. 
 Group, Santa Clara County (see also Black 
 "Wonder Properties), XVII, 193. 
 Sierra County, XVI (Sierra), 109. 
 Hill Diggings Mine, El Dorado County, 
 XXXIV, 271. 
 Mine, El Dorado County, RM (El Dorado), 
 10; XI, 204. 
 Hot Sulphur Springs, Colusa County, XIV, 
 184; XVII, 47; XXV, 291. 
 Sulphur Springs, Colusa County, ammonia 
 in, XIV, 185. 
 geyser at, XIV, 185. 
 photo of, XIV, 185. 
 Leslie, Mine, Shasta County, XXXV, 183. 
 macadam quarry, San Mateo County, B 38, 
 
 323. 
 manganese deposit, Amador County, B 125, 
 65, 103. 
 Group, Santa Barbara County, B 76, 76. 
 
 Mine, Butte County, RM (Butte), 10. 
 
 Calaveras County, XI, 173; XIII, 109; XIV, 
 
 88; XXXII, 267, 309. 
 El Dorado County, XV, 287; XVIII, 45, 
 739; XIX, 142; XXII, 428; XXXIV, 263. 
 Madera County. XXXVIII, 334. 
 Santa Clara County, B 125, 58, 65, 87, 177 
 (map in pocket), 
 on Easements, cited, B 123, Section 967. 
 Placer Mine, Plumas County, XVI (Plumas), 
 
 176. 
 Property, Shasta County, XXIX, 32; XXXV, 
 
 162, 183. 
 quarry, Los Angeles County, XXIII, 332. 
 Robert T.. cited. XXXII, 203. 
 -Tarantula Mine, Tuolumne County, XXIV, 
 
 30; B 108, 176. 
 Tuckey Canal, Kern County, XIII, 534. 
 Wellington, cited, XXIX, 212. 
 wells, Ventura County (see also O'Hara), 
 
 XIII, 590; B 11, 37, 38. 
 W. F., B 72, 22. 
 Wm. F., cited, XXXIII, 26. 
 Jordan and Bigelow claim, Trinity County, 
 X, 709. 
 D. S., and J. Z. Gilbert, cited, XXXII, 141. 
 Hill Ledge, Butte County, XI, 157. 
 Hot Springs, Tulare County, XXVI, 456. 
 Mine, Sacramento County, XII, 226. 
 
 San Luis Obispo County, XII, 29; XIII, 37. 
 Siskiyou County, XIII, 409. 
 Mining District, Mono County, VIM, 363; 
 
 X, 344. 
 quarry (see also San Francisco Quarries 
 Co.), XIV, 258. 
 Jory, J. H., B 78, 356. 
 
 Jose copper claim, Merced County, B 23, 146; 
 B 150, 171; XIV, 605; XXI, 179. 
 Gulch Mine, Amador County (see also 
 Brown, Aurora, et al.), XIV, 30; XXIII, 
 191. 
 Realty Co., XVI (Sierra), 95. 
 Joseph Beeler's placer and drift claim, Siski- 
 you County, VIII, 607. 
 Group, Plumas County, XVI (Plumas), 
 176; XXIV, 314; XXXIII, 132. 
 Skinner Mine, El Dorado County, XXXIV, 
 
 263. 
 T. L., and Edmund S. Leaver, cited, 
 
 XXXVll, 344. 
 Taylor quarry, Marin County, XII, 396. 
 Warren Mine, Nevada County, RM (Ne- 
 vada), 6; XIII, 249; XXXVll, 455. 
 Josephine and Eureka claims, Mariposa 
 County, XXIV, 91. 
 Pine Tree Mines, Mariposa County, hori- 
 zontal section of, XII, 174. 
 Steger claims, Calaveras County, XXXII, 
 289. 
 claim, Mariposa County (see also Washing- 
 ton No. 2 Mine), XXIV, 126. 
 San Bernardino County (see also Ord 
 
 Mountain Mine), XXVI, 239. 
 Shasta County, XXXV, 155. 
 
Index of Publications, 1880-1943 
 
 JOS- JUL 397 
 
 Group, San Luis Obispo County (see also 
 Tartaglia or George). X, 580; XIII, 600; 
 B 27, 157; XV, 720; B 78, 126, 134, 138; 
 
 XXI, 531; XXXI, 437, 441; XXXV, 433. 
 Helen Mine. Nevada County, XXXVII, 455. 
 Lode Mine, Nevada County, XXXVII, 455. 
 manganese prospect, Butte County. B 125, 
 
 75, 104. 
 mill, Fresno County, VIII, 693. 
 Mine, Butte County, X, 143. 
 
 Calaveras County (see also Buena Vista). 
 RM (Calaveras), 27; XIII, 109; B 23, 
 197; XXXII, 309. 
 El Dorado County. RM (Bl Dorado). 7; 
 VIII, 165; XI, 206; XII, 114; XIII, 147; 
 XIV, 88. 546. 584; XV, 289; XVIII, 427; 
 
 XXII, 429, XXXIV, 263. 
 
 Fresno County, underground workings of. 
 
 map of. X, 203. 
 Inyo County, RM (Inyo). 8; XII, 138; 
 
 XIII, 181; XXXIV, 401. 
 Kern County. RM (Kern), 12; XII, 145; 
 
 XIII, 191; XIV, 498; XXV, 37; XXIX, 
 
 274; XXXVI, 328. 
 Los Angeles County, IX, 197. 
 Madera County, VIII, 213; X, 202; XII, 
 
 159; XIII, 209; XVIII, 304; XXIV, 326; 
 
 XXXI, 25 (the Vlllth and Xth Reports 
 are listed under Fresno County). 
 
 Mariposa County (see also Silver King 
 and Pine Tree Mines). RM (Mari- 
 posa), 11; B 2, 47; XII, 171; XIII, 219; 
 B 18, 143; XVII, 119; XXIV, 91; 
 XXVIII, 297; B 108, 180. 186; XXXI, 
 37. 
 geological cross-section, XII, 166. 
 geology of, B 18, 144. 
 table of average yield of gold at, II, 
 Part 1, 175. 
 San Bernardino County. VIII, 371; X, 528. 
 San Luis Obispo County (see also Little 
 
 Bonanza, Alice and Modoc), XV, 711. 
 Tulare County. XV, 914; XVIII, 527; 
 
 XXVI, 441. 
 Tuolumne County. XX, 183; XXIV, 30. 
 or Good Luck Mine. Calaveras County, 
 
 XXXII, 307. 
 
 -Yucca Mines, Inyo County, XXXIV, 474. 
 Joses Ranch manganese deposit, Calaveras 
 
 County, B 125, 65, 66, 76, 107. 
 Josh Billings Mine. El Dorado County, RM 
 El Dorado County. RM (El Dorado), 
 7; XXXIV, 263. 
 Joshua Hendy Iron Works, B 78, 294. 
 Machine Works. XV, 293. 
 Moss Mine. Plumas County. XVI (Plumas), 
 
 138; XXXIII, 132. 
 Tree National Monument. XXXII, 382. 
 
 California, map of. XXXII, facing 382. 
 Josie Green Mine, Mono County, VIII, 371. 
 K. Mine. San Bernardino County, XV, 787; 
 
 XXVI, 214; XXVII, 274. 
 Mine, Mariposa County, XXIV, 133. 
 Joslin's glass sand deposit, Los Angeles 
 County, B 38, 277. 
 
 Joss Mine, Trinity County, XIV, 908; XXII, 54; 
 
 XXXVII, 81. 
 Joubert Co., XVI (Sierra), 69. 
 
 Hydraulic Mine, Siskiyou County, bedrock 
 cut and unassorted, angular character 
 of wash, photo of, XXI, 475. 
 Mine, Sierra County (see also Depot Hill 
 Mine), XIII, 16; XXV, 204; XXXVIII, 
 24, 58. 
 Placer Mine, Siskiyou County (see also 
 Peterson), XXI, 474; XXXI, 321. 
 Joughin area, Torrance oil field, B 118, 298, 
 
 299. 
 Journal, American Ceramic Society, cited, 
 B 79, 39. 
 Marine Biological Association, cited, 
 
 XXVIII, 61, 64. 
 Mineralogical Society of America, cited, 
 
 XXXVI, 251. 
 of Geology, cited, B 72, 23, 28, 32; XXVIII, 
 19, 59, 62. 
 Electricity, cited, B 88, IS. 
 Journigan Mining and Milling Co., XXXIV, 
 
 10, 420; XXXVI, 10. 
 Journigan's custom mill, Inyo County, 
 XXXIV, 401. 
 Group, Inyo County, XXXIV, 401, 474. 
 Joy Mine, Trinity County, XXXVII, 81. 
 Joyce Brick Co., XII, 381; XIII, 615. 
 
 Oil Co.'s well, Los Angeles County. B 19, 74. 
 
 on Injunctions, cited, B 123, Sec. 399. 
 
 Thos., well, Los Angeles County, B 63, 254. 
 
 T. R., wells, Los Angeles County, B 63, 232. 
 
 Joyner Brothers Mine, Tulare County, B 79, 
 
 118. 
 
 chromite deposit, Tulare County, B 76, 225. 
 
 Juan Dosie Mine, Kern County, RM (Kern), 
 
 12; XIII, 191; XXIX, 274. 
 Juanita and Grubstake Mine, Plumas Count j', 
 XXXIII, 131. 
 Claim, San Bernardino County (see also 
 California Rand Silver Mine), B 23, 253; 
 XV, 787; XXVI, 214; XXVIII, 275. 
 Group, Ventura County, XXVIII, 256. 
 W. R., Mine, Kern County, RM (Kern), 12. 
 Jubilee claim, Mariposa County (see also Red 
 Bank and Merced Placer Mines), RM 
 (Mariposa), 11; XXIV, 126. 
 Mine, Calaveras County, RM (Calaveras), 7. 
 Shasta County (see also Golden Jubilee), 
 
 XIV, 790; XXII, 183; XXXV, 183. 
 Tuolumne County, X, 37. 
 Judd, O'Keefe, Tilden Mine, Nevada County, 
 
 XXXVII, 466. 
 
 Judson Manuacturing Co., XVII, 40. 
 Ranch molybdenum deposit. San Diego 
 county, XVII, 380; XXI, 351; XXXV, 31. 
 South Extension claim. Sierra County, 
 
 XXXVIII, 21. 
 
 Judy Group, Del Norte County, XXXIX, 
 
 324. 
 Jug, American Belleek, photo of, IX, op. 246. 
 Juleff Manganese Mine. San Bernardino 
 
 County, XXXIX, 494. 
 
398 JUL-JUM 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Julia Beard Mine, El Dorado County (see 
 also Amador), RM (El Dorado), 4. 
 Jones Mine, El Dorado County, RM (El Do- 
 rado), 7. 
 Mine, Amador County, RM (Amador), 10. 
 El Dorado County, RM (El Dorado), 7. 
 Placer County, XIII, 281; XV, 342; 
 
 XXXII, 45. 
 Siskiyou County (see also Underland 
 
 Mine), XXXI, 321. 
 Tuolumne County, XXIV, 30. 
 Julian, C. E., and Horton, P. W., cited, 
 XXXIX, 555. 
 City, San Diego County, VI, Part 1, 84. 
 Consolidated Co.. XIV, 658. 
 District, San Diego County, VI, Part 1. 82; 
 VIII, 513, 519; IX, 144; XII, 241; XIII, 
 340; XIV, 647, 653, 666, 670; XXI, 331; 
 XXXI, 118. 
 age of igneous rocks in, XXX, 343. 
 alluvium in, recent, XXX, 342. 
 aplite in, XXX, 342. 
 calcite in, XXX, 361. 
 
 carboniferous formations in, XIV, 639. 
 claims in, XIV, 656. 
 climate and vegetation of, XXX, 335. 
 copper in, XIV, 666; XXX, 370. 
 deposition of ores, XXX, 367. 
 dike rocks in, XXX, 342. 
 economic geology of, XXX, 348. 
 faulting in, XXX, 344. 
 gangue minerals in, XXX, 361. 
 geologic map of, XXX, facing 370. 
 geology and minerals deposits of, XXX, 
 331. 
 of, XIV, 654; XX, 370. 
 gold in, XI, 647, 653; XXX, 348. 
 graphite in, XIV, 713; XXX, 370. 
 group formations of, XIV, 642. 
 history of, XIV, 653; XXXV, 14. 
 hot springs in, XXX, 370. 
 igneous bodies in, major, XXX, 340. 
 iron in, XXX, 370. 
 land sliding in, XXX, 347. 
 laws of, VI, Part 1, 84. 
 Hthia in, XXX, 370. 
 
 map of, VI, Part 1, facing 82; XIV, 655. 
 nickle in, XIV, 666, 670; XXX, 370. 
 ore shoots of, XXX, 363. 
 pegmatite in, XXX, 342. 
 physiography of, XXX, 347. 
 placer deposits in, XXX, 369. 
 post-mineral deformation of, XXX, 368. 
 sericite in, XXX, 361. 
 structural features of vein openings, 
 XXX, 366. 
 geology of, XXX, 362. 
 supergene minerals in, XXX, 362. 
 table of production of the precious 
 
 metals In, II, Part 1, 181, 183. 
 topography of, XXX, 334. 
 tourmaline in, XXX, 361. 
 value of ore in, XXX, 365. 
 vein openings, structural features of, 
 XXX, 366. 
 
 water supply of, XXX, 368. 
 manganese deposits near, B 125, 85. 
 Mesa, San Diego County, photo of, XXX, 
 
 335. 
 Mine, Placer County, XV, 343; XXXII, 28, 30, 
 45. 
 table of average yield of gold in, II, Part 
 1, 175. 
 schist, XXX, 337; B 118, 678. 
 
 of Southern Peninsular Range of Califor- 
 nia, XXXI, 116, 120. 
 photo of, XXXI, 119. 
 Julien, Alexis, cited, IV, 95. 
 Juliette Mine, Mariposa County (see also 
 
 Buena Vista), XXIV, 133. 
 Julius Caesar Mine, Yuba County, XV, 43s. 
 Shades Property, Kern County, description 
 of, B 95, 135. 
 July chrome claim. Trinity County, XXXVII, 
 19. 
 Find claim, Calaveras County, XXXII, 246. 
 Group, Inyo County, XXXIV, 402, 474. 
 Jumbo claim. Trinity County, XXXVII, 54, 81. 
 Copper Mine, Inyo County. RM (Inyo), 6; 
 XV, 73; XXII, 464, 469; XXXIV, 402, 
 474; XXXVII, 569. 
 clay deposit. Imperial County, XXXVIII, 132. 
 gold prospect, Shasta County, XVII, 522; 
 
 XXII, 183; XXIX, 32. 
 limestone deposit. Imperial County, 
 
 XXXVIII, 137. 
 Manganese Mine, Alameda County, B 76, 
 
 27, 92; B 125, 100. 
 Mine, Calaveras County, XXXII, 309. 
 Inyo County, XXXVIII, 322. 
 Kern County, RM (Kern), 12. 
 Mariposa County (see also Blue Bell 
 
 Mine), XVII, 119. 
 Nevada County, XXXVII, 455. 
 Plumas County, XVI (Plumas), 76; 
 
 XXXIII, 132. 
 Riverside County (see also Niagara 
 Mine), XIII, 312; XV, 530; XXV, 482; 
 XXXI, 116, 120. 
 Shasta County, XXXV, 1S3. 
 Siskiyou County (see aLso Ruby Basin). 
 XII, 285; XIII, 409; XIV, 840; XXXI. 
 290, 320. 
 Trinity County, XIII, 451. 
 Tuolumne County, XIII, 482; XXIV, 30. 
 No. 1 to No. 4 gold prospect. El Dorado 
 
 County, XXII, 429. 
 One-man Placer Machine, XXVIII, 153; 
 XXX, 179. 
 photo of, XXVI 11, 153; XXX, 179. 
 Placer Mine, El Dorado County, XIX, 142. 
 salt area, Avawatz Mountains, XVI II, 117. 
 Jump-up-Joe Mine, Mono County, XV, 162. 
 map of mine workings of, XV, 163. 
 Mine, Calaveras County, RM (Calaveras) 
 16. 
 Jumper and Golden Rule Mines, Tuolumne 
 County, XXIV, 30. 
 Mammoth Mine, Calaveras County^ 
 XXXII, 312. 
 
Index of Vnblications, 1880-1943 
 
 JUM-JUR 399 
 
 Tippecanoe Group, Sierra County, XVI 
 (Sierra), 94; XXV, 178; XXXVIII, 58. 
 California Gold Mines Co., B 108, 167. 
 gold prospect, El Dorado County, XXII, 429. 
 
 Syndicate Mining Co., XV, 287. 
 Mine, Calaveras County (see also Mam- 
 moth), RM (Calaveras), 7; XIV, 88; 
 B 108, 148; XXXII, 309. 
 Inyo County, RM (Inyo), 6. 
 Lassen County, XV, 233. 
 Mariposa County (see also Bull Dog), 
 
 XXIV, 91, 133; XXXI, 34. 
 Tuolumne County, X, 50; XIII, 4S2: B 18, 
 131; XIV, 133, 135, 152; B 108, 167, 176. 
 gold in calcite, B 108, 168. 
 production of, XXIV, 9, 30. 
 Jumping Jack Mine, Shasta County, B 23, 81; 
 
 XIV, 768; XXXV, 183. 
 Jumpoff Creek manganese deposit, Mendocino 
 
 County, B 125, 136. 
 Junction Bar Mine, Siskiyou County, XII, 285; 
 XIII, 409. 
 City District, Trinity County, B 85, 82. 
 geology of, B 85, 82. 
 production of platinum in, B 85, 84. 
 Mines, Trinity County, XI, 484; XXXVII, 
 
 81. 
 Mining Co., XXXIV, 117; XXXVII, 40. 
 dredge, photo of, B 116, 35; XXXIV, 117; 
 XXXVII, 41. 
 Trinity County, table of production of 
 gold, hydraulic, placer, drift and river 
 mines at, II, Part 1, 189. 
 claim wells, Ventura County, B 63, 99. 
 important orebody at, in Central Eureka 
 
 Mine, Amador County, B 108, 78. 
 Mine, Tuolumne County, XIII, 482; XXIV, 
 
 31. 
 Oil Co., RM (Kern), 20. 
 June Bride Mine, Siskiyou County, XVIII, 
 496; XIX, 11. 
 Group, San Bernardino County, XXVI, 242; 
 
 XXVII, 303. 
 Lake basalt, B 118, 678. 
 
 Sierra Nevada, XXVIII, 306. 
 Mine, Mariposa County (see also Black 
 Eagle), XXIV, 133. 
 Jungbluth, "Wm. L., Placer Gold Recovery 
 
 Process, XXX, 225. 
 Juniata Furnace and Foundry Co., B 76, 98. 
 Mine, Plumas County, XVI (Plumas), 124. 
 Junin, Chili, niter in, B 24, 140. 
 Juniper andesites, B 118, 678. 
 
 and Patricia Mines, Mariposa County, 
 
 XXXI, 34. 
 California, II, Part 2, 14. 
 claim, Lassen County, XXXII, 431, 436. 
 Group, Napa County, XIV, 269. 
 Lake, XXIX, 215, 218. 
 
 Mine, Lassen County, IX, 212; XII, 150; 
 XIII, 201; XV, 230, 233; XVII, 510; 
 PR 8, 16; XVIII, 595; XXX, 304. 
 production of, XV, 234. 
 Mariposa County (see also Quail Mine), 
 RM (Mariposa), 11; X, 50; XII, 171; 
 XIII, 219; XXIV, 126; XXXI, 42. 
 
 quicksilver claims, Colusa County, XI, 181. 
 Western, II, Part 2, 13. 
 Junipero sandstone, Los Vaqueros Valley 
 region, B 118, 463, 678. 
 Serra quadrangle, B 118, 463, 465. 
 Junkans ditch. Trinity County, XIII, 560. 
 
 Ranch Mine, Trinity County, XIII, 451. 
 Junker Ranch spring, Sonoma County, XIV, 
 
 341. 
 Jupiter and German Ridge Mines, Calaveras 
 County, XXXII, 259, 305. 
 Consolidated Gold Mining Co., XXVI, 136. 
 Mine, Placer County, XV, 363; XXIII, 275; 
 XXXII, 69, 92. 
 Drift Mine, Placer County, XXXII, 67. 
 Mine, Amador County (see also German 
 Ridge), XXIII, 191. 
 Calaveras County (see also Keefer Mine), 
 
 XIII, 109; XXXII, 360. 
 El Dorado County, XXXIV, 271. 
 San Bernardino County, IX, 234; XXXIV, 
 15; XXXVI, 68; XXXIX, 454. 
 Jura, B 118, 107. 
 
 River, Sierra Nevada, XXVIII, 290, 296. 
 Channel, main, Sierra Nevada, B 92, 114. 
 Channels, Sierra Nevada, B 92, 113. 
 -Trias, B 24, 10, 22, 157; XXXI, 114. 
 Jurassic (see also Franciscan Formation 
 also Mesozoic), B 99, 50, 79, 139, 215, 217, 
 229, 234; XXVIII, 311; XXIX, 100, 110, 
 112, 129; XXXI, 114, 491; B 118, 104, 123, 
 130, 134, 150, 151, 670, 671. 
 Alpine quartz diorite, B 118, 673. 
 Amador Group, B 118, 673. 
 Atolia quartz monzonite, B 118, 673. 
 Bagley andesite, B 118, 673. 
 Balaklala rhyolite, B 118, 673. 
 Bean Canyon series, B 118, 673. 
 Bedrock series, B 118, 673. 
 Bend formation, B 118, 674. 
 Bicknell sandstone, tuff, B 118, 674. 
 Black Mountain volcanics, B 118, 674. 
 Bodega diorite, B 118, 674. 
 Bolinas sandstone, B 118, 674. 
 Bonita sandstone, B 118, 674. 
 Bonsall tonalite, B 118, 674. 
 Bridalveil granite, B 118, 674. 
 Bully Hill rhyolite, B 118, 674. 
 Cactus granite, B 118, 674. 
 Cahill sandstone, B 118, 674. 
 Cajalco quartz monzonite, B 118, 674. 
 Calera limestone member, B 118, 674. 
 California sandstone, B 118, 674. 
 CataUna facies, B 118, 675. 
 Cathedral Peak granite, B 118, 675. 
 Colfax formation, B 118, 675. 
 Combe formation, sandstone, B 118, 106, 
 
 675. 
 Cooks Canyon formation, agglomer-ate, B 118, 
 
 106, 675. 
 Corral Hollow shales, B 118, 675. 
 Cretaceous contact. Central Coast Ranges, 
 B 118, 127. 
 paleogeography. Great Valley, B 118, 110. 
 rocks, quicksilver in, B 78, 18. 
 Descanso granodiorite, B 118, 676. 
 
400 JURASSIC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 diastrophic history, Central Coast Ranges, 
 
 B118, 151. 
 Dothan formation, B 118, 676. 
 El Capitan granite, B 118, 676. 
 Elder Creek Group, B 118, 184, 676. 
 Estelle quartz diorite, B 118, 676. 
 European system, B 118, 107. 
 events, B 118, 104. 
 Fant meta-andesite, B 118, 106, 676. 
 Foreman formation, B 118, 106, 676. 
 formations, B 72, 30. 
 at San Luis, XIV, 639. 
 in San Diego County, XIV, 665, 710. 
 fossils, B 118, 165, 166, 168. 
 Franciscan formation, B 118, 95, 106, 123, 
 125, 130, 134, 150, 151, 152, 226, PI. V, 431, 
 438, 440, 442, 443, 444, 448, 458, 475, 616, 
 617, 619, 622, 625, 626, 628, 630, 633, 676. 
 -Knoxville group, B 125, 221. 
 Galice formation, B 118, 677. 
 Gavilan Peak gabbro, B 118, 677. 
 Golden Gate Series, B 118, 677. 
 Green Valley tonalite, B 118, 677. 
 Grindstone group, B 118, 184, 677. 
 Harbison quartz diorite, B 118, 677. 
 Hardgrave sandstone, B 118, 106, 166, 677. 
 Hinchman formation sandstone, B 118, 106, 
 
 677. 
 Hull agglomerate, B 118, 678. 
 
 meta-andesite, B 118, 678. 
 in geologic time, B 118, 90. 
 
 Shasta Quadrangle, XXVII, 10. 
 Ingleside chert, B 118, 678. 
 Inyo granite, B 118, 678. 
 Isabella granodiorite, B 118, 678. 
 Johnson granite-porphyry, B 118, 678. 
 Kernville series, B 118, 678. 
 Knoxville formation, B 118, 95, 106, 125, l.'^O, 
 134, 150, 151, 152, 1G8, 183, 184, 616, 618, 
 619, 678. 
 Lakeview quartz-hornblende diorite, B 118, 
 
 679. 
 La Posta quartz diorite. B 118, 679. 
 Leaning Tower quartz monzonite, B 118, 679. 
 Lilac formation, argillite, B 118, 106, 679. 
 Los Angeles Basin, B 118, 210, PI. V. 
 Lowe granodiorite, B 118, 679. 
 Lucky S formation, argillite, B 118, 106, 679. 
 Marin sandstone, B 118, 679. 
 Mariposa formation, group, slate, B 118, 106, 
 
 124, 125, 134, 166, 616, 679. 
 Milton formation, B 118, 680. 
 Modin formation, B 118, 680. 
 Montara granite, B 118, 680. 
 Monte de Oro formation, B 118, 680. 
 Moon.shine conglomerate, B 118, 106, 680. 
 Mormon sandstone, B 118, 106, 680. 
 Morrison sandstone, B 118, 680. 
 Mount Clark granite, B 118, 680. 
 Lowe granodiorite, B 118, 681. 
 Wilson quartz diorite, B 118, 681. 
 Nevadan series, B 118, 681. 
 Newville group, B 118, 184, 681. 
 North Ridge agglomerate, B 118, 106, 681. 
 Oakridge sandstone, B 118, 681. 
 
 Oroville beds, B 118, 681. 
 Osos basalt, B 118, 681. 
 Parker quartz diorite, B 118, 681. 
 Perris quartz diorite, B 118, 681. 
 Philarcitos sandstone, B 118, 682. 
 Plumas series, B 118, 682. 
 (?) plutonics, Newberry and Ord Moun- 
 tains, XXXVI, 270. 
 Pohono granodiorite, B 118, 682. 
 Potem formation, B 118, 682. 
 Sailor Canyon formation, B 118, 683. 
 Salinia, B 118, 127, 152. 
 San Bruno sandstone, B 118, 683. 
 San Francisco sandstone, B 118, 683. 
 San Luis formation, B 118, 683. 
 San Marcos gabbro, B 118, 683. 
 San Miguel cherts, B 118, 683. 
 Sausalito chert, B 118, 684. 
 Sentinel granodiorite, B 118, 684. 
 Shasta group, series, B 118, 95, 125, 129, 130, 
 134, 150. 152, 168, 183, 184, 606, 616, 618, 
 619, 620. 
 Sierra Nevada, XXVIII, 285, 287, 291. 
 Silver Terrace sandstone, B 118, 684. 
 Siskiyou granodiorite, B 118, 684. 
 Steele Valley granodiorite, B 118, 684. 
 Stonewall quartz diorite, B 118, 684. 
 Summit gabbro, B 118, 684. 
 synclines, B 118, 15, 152. 
 Taft granite, B 118, 685. 
 Telegraph Hill sandstone, B 118, 685. 
 Temescal porphyry, B 118, 685. 
 Thompson limestone, B 118, 106, 685. 
 Toro formation, B 118, 685. 
 Trail formation, B 118, 106, 685. 
 Tuolumne intrusive series, B 118, 686. 
 ultra-basic intrusives, B 118, 6S6. 
 Upper, XXIX, 110. 
 
 Central Coast Ranges, B 118, 123. 
 San Benito Quadrangle, XXXIX, 195, 198. 
 Val Verde tonalite, B 118, 686. 
 Viejas gabbro-diorite, B 118, 686. 
 Virginia quartz-hypersthene norite, B 118, 
 
 686. 
 volcanics, B 118, 150. 
 White Tank monzonite, B 118, 686. 
 Wilson diorite, B 118, 686. 
 Jurasside revolution, B 118, 672. 
 Juri property, Calaveras County, XXXII, 337. 
 Juries, instructions to, B 123, Appendix B, 
 
 Form 45. 
 Jursch tuff quarry, Napa County, B 38, 156; 
 
 XIV, 295. 
 Jurupa molding sand deposit. Riverside 
 County, XX, 46. 
 series, B 118, 678. 
 Jurupaite, B 91, 210; B 113, 277; XXXIV, 293. 
 Jury, B 98, 243. 
 
 trial, B 98, 210. 
 Just Associates, Inc., XXXVI, 78. 
 
 -in-Time Mine, Trinity County, XXII, 54; 
 XXXVII, 81. 
 Justice Group, Plumas County, XVI (Plumas), 
 138; XXXIII, 132. 
 
Index of Publications y 1880-1943 
 
 JUS-KAN 401 
 
 Mine, Calaveras County (see also Gwin 
 
 Mine), RM (Calaveras), 7. 
 
 Riverside County (see also Colorado 
 
 Mine), XIII, 312; XV, 531; XXV, 483; 
 
 XXXI, 508. 
 
 Tuolumne County, XXIV, 31: B 108, 176. 
 
 Justices' Court of Los Angeles, trial in, B 84, 
 
 209, 210. 
 Juvavites subinterruptus, B 118, 166. 
 
 K 
 
 K. and K. Brick Co., B 38, 244; PR 7, 51; 
 XXIII, 319; B 99, 101. 
 Flotation Machine, B 78, SO, 337. 
 Mining Co., XXXII, 287. 
 Ranch feldspar deposit. Riverside 
 County, XXVII, 422. 
 silica deposit. Riverside County, 
 XXVII, 443. 
 M. Pottery Co., PR 7, 51, 76; XXIII, 319: 
 B 99, 104. 
 Mine, Calaveras County, RM (Cala- 
 veras), 7. 
 S. Mining Co., B 125, 43. 
 
 B. No. 1 manganese deposit, Glenn County, 
 
 B 125, 113. 
 4 manganese deposit, Glenn County, 
 B 125, 77, 113 (map in pocket). 
 
 C. Mine, Siskiyou County (see also Golden 
 
 Age prospect), XXXI, 321. 
 N. Group, Kern County (see International 
 Mining and Milling Co.), XXIX, 310. 
 H. D. manganese deposit, Santa Clara 
 
 County, B 125, 174. 
 J. Mine, Calaveras County, RM (Cala- 
 veras), 8; XIV, 88; XXXII, 310. 
 K. Mine, El Dorado County (see also Look- 
 out Mine), XIII, 149; XV, 290; XXXIV, 
 264. 
 S. S. Mine, Tuolumne County, XXIV, 45. 
 Kabuski Mine, Trinity County, XIII, 451. 
 Kaeser Mine, El Dorado County (see also 
 
 Boulder), XXXIV, 234. 
 Kagel Canyon graphite deposit, Los Angeles 
 County, XXIII, 325; XXXIII, 205. 
 fanglomerate, B 118, 678. 
 Kahl Mine, Tuolumne County, B 76, 213, 225; 
 XXIV, 6. 
 Ranch, Tuolumne County, copper on, XXIV, 
 
 n 
 I . 
 
 Kaibab limestone, B 118, 99. 
 Kaiser Asphalt Mine, Santa Barbara County, 
 XIII, 38; XV, 733. 
 Co., Inc., Henry J., XXXIX, 50. 
 
 iron and and steel plant of San Bernardino 
 
 County, XXXIX, 137; B 125, 42. 
 photo of sand pit, XXXIX, 29. 
 stockpiles, XXXIX, 29. 
 Creek Diggings (see also Dodge and Ingle- 
 
 hardt), XIV, 444. 
 Mine, Tuolumne County, XIII, 482; XXIV, 
 
 31. 
 Paving Co., XXI, 498; XXV, 450. 
 plant, Alameda County, photo of, XXV, 
 450. 
 
 Tract wells, B 63, 359. 
 
 Wilhelm Mine, Calaveras County (see also 
 
 Kaiser William), XXXII, 266, 309. 
 Wm., Mine, Calaveras County, RM (Cala- 
 veras), 7. 
 Kaivola quarry. Placer County, XV, 388. 
 Kales, F. A., B 99, 76. 
 Kalinite, B 67, 190; B 91, 277. 
 Kalite Co.'s pumice deposit, Imperial County, 
 
 XXXVIII, 138. 
 Kalorama horizon, B 118, 202, 678. 
 Kammerer, George, testimony of, B 84, 416. 
 Kammererite, B 67, 147; B 76, 186; B 91, 204; 
 B 113, 246. 
 in Monterey County, XXXV, 497. 
 Nevada County, XXXVI, 107. 
 Kanaka bar, Butte County, XXIV, 199. 
 claim. Sierra County, XI, 404; XIII, 379; XVI 
 
 (Sierra), 95; XXXVIII, 58. 
 Creek, Sierra County, placers in, XXX, 243. 
 Flat Mine, Plumas County (see also Maple 
 Plat Consolidated Placer Mine), XIII, 16, 
 298. 
 formation, B 118, 678. 
 gold prospect, Shasta County, XXIX, 33; 
 
 XXXV, 183. 
 Hill Hydraulic Mine, Siskiyou County, 
 
 XXXI, 290, 321. 
 mill, Tuolumne County, VIII, 695. 
 Mine, Mariposa County, RM (Mariposa), 16; 
 
 XII, 171. 
 
 Sierra County, XII, 268; XVI (Sierra), 44; 
 
 XVII, 475; XVIII, 507; XXV, 178, 204; 
 
 XXXVIII, 58. 
 Siskiyou County, VIII, 588; XIII, 31. 
 Tuolumne County, VIII, 669; XII, 303; 
 
 XIII, 482; XIV, 153; XXIV, 31. 
 quicksilver prospect, Shasta County, XXIX, 
 
 33; XXXV, 183. 
 Kanasto granite quarry, Placer County, XV, 
 
 388. 
 Kanawyer and Sons Mine, Fresno County, 
 
 B 23, 233. 
 Kane and Wilburn Group, Shasta County, 
 XiX, 92. 
 Canyon, meta-sediments, XXXVI, 262. 
 Group, Inyo County, XXII, 487; XXXIV, 
 
 442, 474. 
 Mine, San Diego County (see also Mary 
 Jane), XXI, 369; XXXV, 44. 
 Siskiyou County, XIV, 836; XIX, 93; XXI, 
 448; XXXI, 321. 
 M. R., sand and gravel pit. Riverside County, 
 
 XV, 588. 
 quartz Mine, Mariposa County, XIV, 585; 
 
 XVIi, 119. 
 spring, Imperial County, XIV, 742; XXII, 
 279. 
 Kern County (see also Koehn), RM 
 (Kern), 18; B 24, 50; XIV, 477. 
 Kangaroo chrome claim, Siskiyou County (see 
 also Kubli), XXXIX, 83, 328. 
 Mine, Mariposa County, table showing out- 
 put, XXIV, 98. 
 
402 KAN-KAY 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Kansas, B 73, 230. 
 chalk in, V, 152. 
 coal in, V, 151. 
 Crude Oil Co.. B 63, 234. 
 mineral exhibit of, V, 152. 
 Ka-Ola Fire Clay Co. (see also Copeland clay 
 
 deposit, Alameda County), XXV, 431. 
 Kaolin (see also clays), IV, 140, 180; XIV, 204, 
 244; B 67, 153; B 91, 221; B 99, 15. 
 in San Bernardino County (see also clay), 
 XVII, 338. 
 San Diego County, XIV, 687. 
 Sonoma County, XI, 462. 
 Mine, Los Angeles County (see also Man- 
 
 zanita), XXXIII, 194. 
 resources of, in California, B 99, 20. 
 Kaolinite, B 67, 153; B 91, 221; B 113, 235. 
 Kaolins, foreign, American and Californian, 
 
 IX, 302. 
 'Kaospar,' B 99, 95. 
 
 Kaper Mine, Siskiyou County, XIII, 409. 
 Kappler manganese deposit, Siskiyou County, 
 
 B 125, 184. 
 Karl Mine, San Luis Obispo County (see also 
 Klau, Sunderland, Santa Cruz, Sierra 
 Morena and Carson), B 27, 157; B 78, 
 126, 135; XXI, 531; XXXV, 433. 
 Scott Furnace at, B 78, 243, 254. 
 Quicksilver Mine, San Luis Obispo County, 
 furnace at, photo of, B 27, 224. 
 Karlick's sinking-pump, B 9, 71. 
 Karma Mine, Kern County, XIV, 499; XIX, 
 161; XXV, 37; XXIX, 274, 311; XXX, 408; 
 XXXI, 465, 479, 481. 
 Mining Co., RM (Kern), 8, 12, 17; XIV, 499; 
 XIX, 161; XXIX, 272. 
 Karnic stage, B 118, 103, 104, 105. 
 Karolyi Mining Co., XXII, 429. 
 Karr Frampton and Co.'s Brickyard, Los 
 
 Angeles County, XIII, 615. 
 Karreriella milleri, B 118, 210, 213, 216, PL V. 
 Karrick Mine, Mono County (see also Ker- 
 
 rick), VIII, 381; XXXVI, 140. 
 Karrington Mine, Tuolumne County (see also 
 
 Stenchfield), XIII, 482. 
 Kartschoke Clay Products Co., B 99, 220; 
 
 XXVI, 6. 
 Kaseburg Ranch, Placer County, water well 
 
 on, XI, 321. 
 Kaspe, Ai. H., B 99, 89. 
 Kataphorite, B 113, 263. 
 
 Kate and Laura Mine, Inyo County, XXXIV 
 (see map). 
 Consolidated Group, Inyo County, XXXIV, 
 
 474. 
 Gray Mine, Amador County, XIII, 72; XIV, 
 30; XXIII, 191. 
 Plumas County (see also Colorado), 
 XIII, 16. 
 Group, Inyo County, XXXIV, 474. 
 Hageman Mine, Calaveras County (see also 
 Comet and Gospel Mine), XXXII, 267, 
 309. 
 Hardy and Derelict Mine, Sierra County. 
 XXXIII, 58. 
 
 Consolidated Mining Co. (see also Brush 
 Creek Mine), XX, 17. 
 photo of, XVI (Sierra), 96. 
 Mine, Sierra County (see also Derelict and 
 Brush Creek), XVI (Sierra), 95; XVII, 
 475; PR 8, 39; XVIII, 507; XXV, 166; 
 xxxvm, 28. 
 Hayes Mine, Kern County (see also Oregon), 
 RM (Kern), 12. 
 Nevada County (see also River Mines 
 Co.), RM (Nevada), 9; XXXVII, 455. 
 Rodgers Mine, Mono County (see also Sum- 
 mit), XIII, 231. 
 Kates Mine, El Dorado County (see also Nor- 
 
 ris), XII, 114; XIII, 147. 
 Katharine Mine, Ainador County (see also 
 
 Adeline Mine), XIV, 30; XXIII, 191. 
 Katherny Del Oro Mine, Calaveras County, 
 
 XXXII, 360. 
 Kathleen Mine, Calaveras County, XXXII, 309. 
 Katie Foley, Trinity County, XXII, 54; 
 XXXVII, 81. 
 May Mine, Calaveras County, RM (Cala- 
 veras), 16. 
 Siskiyou County, XIII, 409; XIV, 836; 
 XXI, 448; XXXI, 291, 308, 321. 
 Kern County, RM (Kern) 12. 
 Katrina Mine, San Diego County, XIV, 692, 
 
 700. 
 Katydid No. 1 to No. 11 claims, Kern County 
 (see also Goler Canyon Placers), XXIX, 
 306. 
 Katz, F. J., cited, B 86, 119. 
 Kaufield and McKinley dragline dredger, 
 photo of, XXXVII, 435. 
 Nevada County, XXXVII, 434. 
 E. M., Property, Placer County, XXXII, 82. 
 gold dredge. Placer County, production of 
 zircon by, B 117, 101. 
 Kaufman, E. E., cited, B 96, 12; XXI, 575. 
 
 and Fabry Co., photos by, XVIII, 55. 
 Kaus Mine, Del Norte County, XIII, 129; XIV, 
 
 375, 388; B 85, 63; XXI, 292. 
 Kavanaugh, Barney, diggings (see Park and 
 
 Brown Mine), XXI, 279. 
 Kawana Springs, Sonoma County, XIV, 337; 
 
 XXII, 341. 
 Kaweah gold placers in San Joaquin, Fresno, 
 King, and Kern Counties, B 92, 152. 
 Lime Products Co. (see also Kaweah quar- 
 ries), XVIII, 529; XIX, 25. 
 Molybdenum Mines Co., XVIII, 47; XIX, 23; 
 
 XXVI, 458. 
 Power Plant No. 1, 2, and 3, Tulare County, 
 
 XV, 901; XXVI, 427. 
 quarries lime plant, Tulare County, photo 
 
 of, XXVI, 446. 
 River, Fresno County, placers in, XXX, 244. 
 series, B 118, 678. 
 Visalia region, XXXIX, 155. 
 Kawich Range, XXVIII, 335. 
 Kay, C. B., ornamental sandstone deposit, 
 Siskiyou County, XXI, 493; XXXI, 334. 
 G. F., cited, XXIX. 145. 
 
Index of Publications, 1880-1943 
 
 KAY-KEL 403 
 
 Kaysa Lake, Lake County, saline deposits in, 
 
 B 24, 51. 
 Kean Ranch graphite deposit, Fresno County, 
 
 XIV, 451. 
 Keane, C. A., B 78, 356. 
 
 Copper Mines, Shasta County, XXII, 149; 
 
 XXXV, 183. 
 Wonder Mine, Inyo County, XV, 79, 81; 
 XXII, 470; XXXIV, 402, 474. 
 head of tramway, photo of, XV, 80. 
 showing Keane Wonder Camp, Death 
 Valley and Mt. Whitney, photo of, 
 XV, 33. 
 cyanide plant, Inyo County, photo of, XV, 
 
 81. 
 mill, Inyo County, photo of, XV, 80. 
 Kearsarge and Pilot Knob claims, Siskiyou 
 County (see also Midwinter and Modoc), 
 XXI, 456; XXXI, 325. 
 Inyo County, table of production of the 
 
 precious metals at, II, Part 1, 176. 
 Mine, Inyo County, RM (Inyo), G; XVII, 
 280; XXII, 470; XXXIV, 403, 474. 
 Mono County, VIII, 381. 
 Tuolumne County (see also Altadena), 
 XXIV, 22. 
 Mining District, Inyo County, VIII, 232. 
 Mountain, Inyo County, Vlll, 233. 
 Keatch Mine, Trinity County, XIII, 452. 
 Keating Oil Co.'s wells, B 11, 10. 
 
 Quartz Mine, Trinity County, XXII, 23; 
 
 XXXVII, 81. 
 tract wells, Los Angeles County, B 19, 70; 
 B 63, 233. 
 Keaton Mine, Siskiyou County, XII, 285; 
 
 XXXI, 291, 321. 
 Keddie formation, B 118, 678. 
 Kee Hong Mine, Siskiyou County (see also 
 
 G. Knichts), XIII, 410. 
 Keefe and Mahone Mine, Sacramento County, 
 
 XII, 227. 
 
 Mine, Madera County, XII, 159; XIII, 209. 
 Keefer Mine, Calaveras County (see also 
 
 Jupiter), XIII, 109. 
 Keegan Mine, El Dorado County, RM (Bl 
 
 Dorado), 7. 
 Keeler, F. E., B 99, 96. 
 
 and Owens Lake, Inyo County, photo of, 
 
 XV, 36. 
 
 gold mine and cyanide plant, Inyo County, 
 photo of, XXXIV, 403. 
 Mines, Inc., XXXIV, 10, 403. 
 Inyo County, Vlll, 224, 226; 824, 49, 94. 
 Mines, Inyo County, XXXIV, 474. 
 Ralph, cited, XXXI, 374. 
 R. B., PR 7, 59, 61; B 99, 107. 
 to Darwin, distance, Vlll, 224. 
 Keely Mine, Colusa County, XI, 184; XII, 100; 
 
 XIII, 126; XIV, 179. 
 
 Keenan claim. Trinity County (see also 
 Lewis), XII, 312. 
 J. F., B 99, 203, 205. 
 Keene granite quarry, Kern County, Vlll, 313. 
 Keeno and Joseph G. claim, Fresno County, 
 
 XIV, 446. 
 
 Keeny et al lease, Mendocino County, man- 
 ganese on, B 76, 41. 
 Keep, Josiah, B 4, 16. 
 Keffer Mine, Siskiyou County, XIII, 410. 
 Kegley, Howard C, cited, B 102, 21. 
 Keiselguhr Co. of America (see also Kiesel- 
 guhr; also Celite Products Co.), XVII, 
 388. 
 Keiser, Edwin T., license required to handle 
 
 mining property, XX, 321. 
 Keith District, Mono County, Vlll, 363; X, 
 
 344. 
 Kekawaka manganese deposit, Trinity 
 
 County, B 125, 199. 
 Kekich roasting, smelting and converting 
 
 furnace, XXX, 281. 
 Kelch, Martin, XVII, 253; B 99, 229. 
 Kellas stone quarry, Sonoma County (see also 
 
 McNeil), XIV, 358. 
 Keller Bros, manganese prospect, Santa Clara 
 County, B 76, 78, 96; XVII, 195; XXVI, 
 15; B 125, 177. 
 C. W., Mine, Tulare County, B 23, 236. 
 -Dead Oak Mine, Santa Clara County (see 
 also Matt Keller), B 125, 177 (map in 
 pocket). 
 Hill Mine, Butte County, XXVI, 396. 
 Mine, Nevada County, XVI (Nevada), 193; 
 XXXVII, 455. 
 Kellerman Oil Co.'s wells, B 19, 100; B 63, 336. 
 Kellerman's well, B 19, 69. 
 Kelletia Kettlemanensis, B 118, 176. 
 Kelley Brothers Mine, El Dorado County, 
 B 23, 176. 
 Lake manganese deposit, Siskiyou County, 
 
 B 125, 184. 
 manganese deposit, Santa Clara County, 
 
 B 125, 177, 178. 
 Mine, Amador County, XI I, 74; XI II, 72. 
 
 table of average yield of gold at, II, 
 Part 1, 175. 
 Calaveras County, XIII, 109. 
 Del Norte County, XIII, 129. 
 Inyo County, RM (Inyo), 6. 
 Trinity County, XIII, 452. 
 Ranch clays, B 99, 203, 296, 322. 
 Thos. (see also Acme Brick Co.), B 99, 94. 
 Vincent C, Darwin Silver-lead mining dis- 
 trict, Inyo County, geology and ore 
 deposits of the, XXXIV, 503. 
 cited, XXXIV, 153, 164, 509. 
 Kelley's rock quarry, Santa Clara County, 
 XXVI, 35. 
 slough, San Diego County, B 24, 134. 
 Kelliher Mining Co., XVIII, 739. 
 Kellner and Geeshan Placer Mine, Siskiyou 
 County, XXI, 473. 
 Doescher and Mahr Mine, Siskiyou County, 
 XIII, 410. 
 Kellogg, A., Forest trees of California, II, 
 Part 2, 5. 
 black sand machine, B 85, 98; XXV, 112; 
 XXVIII, 154; XXX, 179. 
 
404 KEL-KEN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 John L., and Ransome, Alfred L., Quick- 
 silver resources of California, XXXV, 
 353. 
 cited, XXXVII, 324. 
 cited, XXXVII, 100. 
 L. O., cited, XXXVII, 323. 
 manganese deposit, Calaveras County, 
 
 B 125, 60, 65, 7G, 107. 
 Mine, Nevada County, XXXVII, 455. 
 Ranch limestone deposit, Monterey County, 
 
 XXI, 43. 
 Springs, Napa County, VI, Part 1, 69. 
 Kelly Bros. Mine, Los Angeles County, IX, 195. 
 chromite property. El Dorado County, B 76, 
 
 136, 21S. 
 Estate fire clay deposit, San Diego County, 
 
 XIV, 687. 
 Gold and Silver Mines, San Bernardino 
 County (see also California Rand Star 
 Mines), XXXIX, 483. 
 cyanide plant at, photo of, XXXIX, 482. 
 head-frame and mill at, photo of, 
 XXXIX, 482. 
 Inc., XXX, 325. 
 Hill Mine, Butte County, XV, 202; XXIV, 
 199. 
 permit granted to hydraulic by U. S. 
 Debris Commission, XII, 14. 
 Junea W., limestone weathering and plant 
 associations of the San Francisco 
 Region, XXIX, 362. 
 Mine, Amador County, XIV, 30; XXIII, 191; 
 B 108, 120. 
 Calaveras County, XXXII, 309. 
 El Dorado County, XXXIV, 263. 
 Placer County, XV, 382; XXIII, 275; 
 
 XXXII, 92. 
 Plumas County (see also Rose Quartz 
 Mining Co.), XVI (Plumas), 76; XXXIII, 
 132. 
 San Bernardino County, XXVI, 279; 
 
 XXVII, 351; XXXVI, 12. 
 Trinity County, XXXVII, 42, 81. 
 Tuolumne County, XXIV, 31; B 108, 176. 
 No. 1 Mine, San Diego County, Bear Cat 
 
 shovel at, photo of, B 99, 204. 
 Ranch manganese deposit, Alameda County, 
 B 76, 27, 92; XVII, 27; XXV, 436; B 125, 
 100. 
 Rand Extension Mine, Kern County, XVIII, 
 104; B 95, 136. 
 Mining Co., XXVI, 279; XXVII, 351. 
 Silver Mine, Kern County, PR 8, 47. 
 Thos., Ranch, Kern County, VIII, 319. 
 Kelly's Hot Spring, Modoc County, XV, 253; 
 XXV, 17; XXXII, 456. 
 photo of, XXV, 17. 
 Mines, Los Angeles County, XIII, 204. 
 Kelm Mine, Mariposa County, B 125, 80, 132. 
 Kelp, potash in, XV, 509, 511. 
 Kelsch's Brickyard, Santa Barbara County, 
 
 B 38, 256. 
 Kelsey, El Dorado County, table of production 
 of the precious metals at, II, Part 1, 176. 
 et al., Mine, Los Angeles County, XXXIII, 
 194. 
 
 Gold and Silver Mine, El Dorado County, 
 X, 81; XV, 289; XXII, 429; XXVIII, 297; 
 B 108, 29, 51. 
 flow sheet of, B 108, 210. 
 Mine, El Dorado County, XXXIV, 235, 236, 
 263. 
 Los Angeles County, IX, 208; XI, 243; XV. 
 478; XVIII, 422; XXIII, 315; XXXIII, 198. 
 nugget. El Dorado County, II, Part 1, 149. 
 vein, Los Angeles County, faulting and 
 torsion of, illustration of, XI, 244. 
 Kelseyville clay, B 99, 91, 92, 336. 
 
 soda springs, Lake County, RM (Lake), 6; 
 XIV, 224. 
 Kelso Creek Placers, Kern County, XXIX, 
 274. 311. 
 Mine, Kern County, XXXIX 65. 
 shale, B 118, 678. 
 Keltz Mine, Calaveras County, RM (Cala- 
 veras), 8; XII, 94; XIII, 110; XIV, 88; 
 PR 8 27; XVIII, 19, 21; XIX, 17; XXXII, 
 309. 
 Tuolumne County, VI, Part 2, 59; X, 755; 
 XI, 504; XII, 303; XIII, 423; XIV, 153; 
 
 XXIV, 9. 
 
 Kelvin Mine, Tuolumne County (see also 
 
 Keltz No. Ext.), XIII, 483; XXIV, 31. 
 Kemnitzer, Luis E., cited, XXXIII, 26. 
 
 W., cited, XXIX, 191. 
 
 Wm. J., cited, XXXIII, 26. 
 Kemp, J. P., B 78, 360. 
 Kemper Bros., rock deposit, Alameda County, 
 
 XXV, 455. 
 
 Quartz Mine, Mariposa County, XXIV, 140. 
 Kempite, XXXIV, 293; B 113, 91. 
 Kempland Group, Inyo County, XXXIV, 474. 
 Kenawyer Group, Fresno County, XIV, 438. 
 Kendall, PR 8, 34. 
 
 E. D., B 5, 14. 
 Kenna and Morgan Mines, El Dorado County, 
 
 XXXIV, 251. 
 Mine, El Dorado County (see also Morgan), 
 
 RM (El Dorado), 10, 14. 
 Kennan, George, cited, XXIX 225. 
 Kennebeck Mine, Plumas County (see also 
 
 Plumas Gold Mine), XVI (Plumas), 138; 
 
 XXIX, 314; XXXIII, 132, 135. 
 Kennebec Mines Consolidated, Nevada County, 
 
 XXVI, 118; XXXVII, 455. 
 
 Kennedy and Hazelton manganese deposit, 
 
 Madera County, B 125, 130. 
 -Argonaut vein, distribution of oreshoots 
 
 in, B 18, 53. 
 Extension Mine, Amador County, XIV, 34; 
 
 XXIII, 191; B 108, 63. 
 Fire Brick Co., XXVI, 303; XXVII, 445. 
 J. J., B 99, 195. 
 
 Joe, claim, Madera County, XXII, 557. 
 Mel S., air-photo by, XXX, 404. 
 -Millburn-Allerd claims, Mariposa County, 
 
 XIV, 585; XVII, 119. 
 mill, Amador County, B 18, 54. 
 Mine, Amador County, RM (Amador), 10, 12; 
 
 VI, Part 2, 22; VIII, 66, 71; X, 103; XI, 
 
 141; B 2, 10, 17; XII, 74, 77; XIII, 72; 
 
 B 18, 52, 56. 60; XIV, 4, 31, 34; XVII, 
 
Index of Publications, 1880-1943 
 
 KEN-KER 405 
 
 408; PR 8, 21; XVIII, 299; XIX, 15: XX, 
 2; XXIII, 166, 191; XXVIII, 297; B 108, 
 11, 85, 120, 195, 204. 
 headframe and mill at, photo of, XIV, 32. 
 
 timber pile at. photo of, XXIII, 167. 
 new steel headframe at, photo of, B 102, 49. 
 table of average yield of gold at, II, Part 
 
 1, 70, 175. 
 tailings, elevators at, photo of, XIV, 33. 
 vertical cross-section of, XI!, 75. 
 
 shaft section showing bridges and block- 
 ing, B 18, 56. 
 Inyo County, RM (Inyo), 6; XXXIV, 474. 
 Mining and Milling Co., XX, 2; XXIII, 197; 
 
 B 108, 115. 
 slimes plant, B 18, 55. 
 South Hoisting Works, Amador County, 
 
 illustration of, VIII, 67. 
 Tungsten Mine, Tulare County, XXVI, 464. 
 Kenner, Wm., and Templeton claim, Monterey 
 
 County, XXXI, 463. 
 Kennerly gold saving machine, photo of, 
 
 XXIX, 27. 
 Kennet lime rock quarry, Shasta County, 
 
 VIII, 572. 
 Kenneth B. Fraction claim, Kern County (see 
 Big Gold Mine), XXV, 28; XXIX, 291. 
 Kennett, Shasta County, B 99, 223. 
 formation, XXIX, 89; B 118, 678. 
 limestone, B 72, 27. 
 manganese deposit neai-, B 125, 87. 
 Kenny and Bacon manganese deposit, Napa 
 
 County, B 125, 145. 
 Keno Mine, Fresno County, XII, 129; XIII, 167. 
 Madera County, XII, 159; XIII, 209. 
 Trinity County, XXII, 30: XXXVII, 81. 
 Placer IMine, Siskiyou County, XXXI, 321. 
 Kenosha Mine, Xevada County (see also 
 Alcalde), XVII, 435; XXXI, 16; XXXVII, 
 455. 
 surface plant of, photo of, XVI (Nevada), 
 110. 
 Kenrose Mine, Calaveras County, XIV, 88; 
 
 XXXII, 310, 360. 
 Kensington Gold Mining Co., XXII, 425. 
 Kent granite quarry, Placer County, XII, 385; 
 XIII, 622. 
 Mine, San Bernardino County, XI, 364. 
 Tuolumne County (see also Hoseg), XXIV, 
 45. 
 Kenton Anne.x: Mine, Sierra County, XXV, 
 179; XXXVIII, 58. 
 Mine, Sierra County, XVI (Sierra), 97; 
 XVIII, 508; XXV, 179; XXXI, 3; 
 XXXVIII, 58. 
 Kent's Commentaries, cited, B 123, Sec. 565. 
 Kentuck and U. S. Grant claims, Nevada 
 County. XX, 359; XXXVII, 455. 
 claim, Nevada County, XX, 360. 
 
 San Diego County, history of discovery 
 of gold at, XXX, 350. 
 wells, B 63, 100. 
 Group, Mono County (see also Silverado 
 and Mono Mines Co. Mine). VIII, 361; 
 XV, 165; XVIII, 415; XXIII, 398; XXXVI, 
 140, 145. 
 
 San Diego County, X, 542; XI, 380; XII, 
 241; XIII, 340; XIV, 656. 659; XXI, 340. 
 mining claim, "Ventura County. VIM, 676. 
 oil claim. Ventura County, X, 759. 
 S. Mine, San Diego County, estimated pro- 
 duction of, XXX, 352. 
 Wells, Ventura County, XIII, 590; B 11, 28. 
 Zinc Mine. Shasta County, B 38, 355. 
 Kentucky claim, Inyo County (see also Rad- 
 cliff Mine), XXVI II, 373. 
 clay, B 99, 28. 
 
 use of, B 99, 46, 94. 95. 
 
 Flat Mine. El Dorado County, RM (El Do- 
 rado), 10; XII, 115; XIII, 16. 147; XXXIV, 
 251, 271. 
 Group, Mono County, XII, 375. 
 House Mine, Calaveras County, RM (Cala- 
 veras). 16; XII, 94; XIII, 110; XIV, 88; 
 XXXI!, 310. 
 Mine, Calaveras County. RM (Calaveras). 
 8, 18, 23; B 108, 129; XXXII, 310, 360. 
 Kern County, RM (Kern). 12. 
 Nevada County (see also Golden Gate 
 
 Group). XXXVII, 455. 
 Sierra County (see also St. Charles Hill 
 Mining Co.), XVI (Sierra), 97; XXV, 
 166. 179; XXXVIII, 29, 58. 
 mill at, photo of, XXXVIII, 30. 
 Sonoma County, B 78, 185. 
 mineral exhibit of, V, 152. 
 Ranch and Gold Dredging Co.. B 57, 158, 
 159; XV, 187, 192, 194. 
 dredge on Honcut Creek, photo of, XV, 195. 
 Gold Dredging Co.'s dredge, photo of, 
 B 57, 158. 
 S. Group, San Diego County. XXXV, 21. 
 Springs, Los Angeles County. XV, 508. 
 Kenwood Springs, Sonoma County, XXII, 341. 
 Kenyon claim well. B 63, 99. 
 
 Mine, Kern County (see also Good Hope), 
 XIII, 191; XIV, 496. 
 Kenzie Mine, Plumas County (see also Belle- 
 
 vue Mining Co.), XVI (Plumas), 66. 
 Keogh Group, Inyo County, XXXVII, 569; 
 
 XXXVIII, 324. 
 Keough Hot Springs, Inyo County, XXII, 519. 
 analysis of water at, XX 1 1, 520. 
 photo of, XXII, 520. 
 manganese deposit, Kern County (see also 
 O. K. deposit), B 125, 78. 
 Kephart Mine, Tuolumne County. XIII, 183; 
 
 XXIV, 31. 
 Kerl, B 78, 356. 
 
 Kermesite. B 67, 43; B 91, 59; B 113, 78. 
 Kern, A. D., Construction Co., XXI, 294, 323. 
 Canon Oil Co.. RM (Kern). 20. 
 Canyon fault, XXXVI, 360, 363. 
 City, artesian well, Kern County, analyses 
 
 of, XIII, 535. 
 County. RM (Kern). 18; VIII, 309; X, 219; 
 XI, 233; B 50, 293; XIV, 461. 471. 524; 
 B 73, 31; B 78, 47; B 84, 75, 410; XVII, 
 306; B 89, 153; XIX, 61. 97, 155; XXV, 
 8, 17. 20, 73, 81; XXXIV, 10, 18. 
 Amalie Mining District in, XIX, 156; 
 XXIX, 280. 
 
406 KERN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 andalusite in. XXVII, 452. 
 
 antimony in. RM (Kern), 10; X, 225; XII, 
 
 21; XIII, :n; B 38. 359; XIV, 472, 474: 
 
 XVII, 306; XXV, 21; XXXIX, 61. 
 arsenic in. XXV, 22. 
 artesian belt of. XIV, 472. 
 asbestos in. XIV, 476; XVII, 306; XXV, 63. 
 asphalt in, VII, 66; XII, 26; XIV, 474; 
 
 XVII, 306. 
 asphaltum and petroleum deposits, map 
 
 of, VII, 69. 
 assessed vahie of, VIII, 24. 
 axinite in, XXXVI, 311. 
 bentonite in. XXXVI, 212. 
 bibliography of, XIV, 523; B 69, 501. 
 bituminous rock in, XIV, 474. 
 borax and potash In, XIV, 474; XVII, 307. 
 
 in, XXXVI, 14. 
 brick and clay in. B 38, 374; XIV, 474, 477. 
 488; XVII, 317. 
 
 Co., B 38, 374; XIV, 478; PR 7, 48; 
 B 99, 89; XXV, 64. 
 cement in. B 38, 361; XIV, 478; XVII, 317. 
 Chamber of Commerce, photos by. XXVIII, 
 
 170, 192. 
 chlorides in, B 24, 120. 
 clay in, XIII, 614; B 38, 212, 361; XVII, 
 
 307; PR 7, 48; B 99, 89; XXV, 64. 
 Clear Creek district in, XXIX, 281. 
 climate of. XIV, 472; XXV, 20; XXIX, 278. 
 coal in, XIV, 474, 479; XVII, 155. 
 Consolidated Gold Mines, Kern County 
 
 (see also Gwynne Mine). XIV, 499. 
 copper in. B 23, 237; B 50, 296, 394; XIV, 
 
 474, 479; XVII, 307; XXV, 22. 
 Cove Mining District in. XX, 35; XXIX, 
 
 280. 
 crushed rock in (see also macadam), XIV, 
 
 474. 
 custom works in, XIII, 199. 
 deposits of manganese in, B 125, 78, 93, 
 
 123. 
 Development Co. (see also Big Blue and 
 
 Summer Mine, Kern County), XXIX, 289. 
 eastern portion, principal gold mines of, 
 
 map showing, XXIX, 271. 
 feldspar in, XXV, 65; XXVII, 416. 
 ferrimolybdite in, XXXVI, 107. 
 foliated massive orpiment in, XXXVIII, 
 
 97. 
 fullers earth in, B 38, 273; XIV, 474, 480; 
 
 XVII, 309; XXV, 65. 
 gems in (see also oi-namental stone), XIV, 
 
 521; B 37, 52. 101. 106. 
 geologic history of. B 72, 36; XXIX, 271. 
 geology and mineral deposits of Elizabeth 
 Lake Quadrangle. XXX, 371. 
 
 of Kernville Quadrangle, XXXVI, 343. 
 Mojave Desert in, B 69, 460. 
 gold district in, XIV, 482. 
 
 in. XII, 141, 186; XIV, 474, 515; XVII, 
 309; XXV, 24, 56. 
 
 resources of, XXIX, 271. 
 Goler Canyon placer district in. XXIX, 
 
 281. 
 
 Green Mountain di.strict in. XXIX, 280, 
 283. 
 tourmaline in, XXXV, 343. 
 Greenhorn Mountain district in, XXIX, 
 
 281, 283. 
 gypsum in, X, 223; B 38, 284; XIV, 474, 
 
 515; XVII, 310; XXV, 69. 
 hydroelectric plants in. XIV, 474. 483. 
 infusorial earth in, B 38, 363. 
 iron in, B 38, 365; XIV, 516; XVII, 312; 
 
 XXV, 56. 
 irrigating canals in, XIV, 472. 
 Keyes District in, XXXIX, 280, 283. 
 Land Co., XI, 235; XIV, 476. 
 lead in, XIV, 474; XVII, 315: XXV, 57. 
 lime and limestone in, B 38, 69, 366, 376; 
 XIV, 474, 479, 516; XVII, 312, 752; XXV, 
 70. 
 list of manganese productive properties 
 
 in, B 125 (map in pocket), 
 location of McKittrick, Sunset and Kern 
 River oil districts, map showing portion, 
 B 19, appendix, Fig. 8. 
 macadam in, XIV, 519. 
 magnesite in, XIV, 519; B 79, 36, 47. 
 manganese in, B 76, 93. 
 
 production statistics, B 125, 68. 78. 
 replacement deposits in, B 125, 63. 
 marble in, XIII, 628; B 38. 99, 376: XIV, 
 
 520; XVII, 313; XXV, 73. 
 metals in, XXV, 21, 63. 
 Midway district, showing nil accumula- 
 tion, B 89, 17. 
 mills in, XIII, 198. 
 
 mineral production in (see also annual 
 
 statistical bulletins). X, 223; B 20, 13; 
 
 XIV, 474; XVIII, 567; XXV, 20; XXIX, 
 
 278. 
 
 springs in. XII, 334; XIV, 520. 
 
 mines in. VIII, 309; XI, 237; XIV, 4S6. 515; 
 
 B 79, 47. 
 
 mining activities in. XVIII, 9. 48, 104, 146, 
 
 220, 307, 539; XIX, 61, 97. 155; XX, 35, 
 
 191, 367; XXX, 313; XXXVI, 10, 28. 
 
 and irrigation canals, artesian wells, 
 
 etc., in, XIII, 534. 
 districts in, XXIV, 482. 
 Mojave Mining district in. XIX, 156; XXIX, 
 
 280, 283. 
 molybdenite in, XXXV, 343. 
 montmorillonite in, XXXVII, 602. 
 natural gas in, VII, 66; B 3, 20; XIV, 474. 
 
 521; B 69, 118; XVII, 313; XXV, 75. 
 Nile-green and red sandstone used in 
 Public Library of Pasadena, photo of. 
 B 38, 129. 
 non-metallic minerals in, XXV, 63. 
 oil companies in, RM (Kern), 20, 22. 
 
 field development in. B 32, 19; XVIII, 
 50, 106, 108, 150, 224, 226. 311, 370. 
 425. 543. 615. 745; XIX, 36, 65, 101. 
 175. 177. 181; XX, 52, 99. 202, 375; 
 XXI, 72, 246, 383. 563; XXII, 95, 286. 
 366; XXIII, 40. 214. 346. 407; XXIV, 
 54, 154, 217, 346; XXV, 82. 260, 366. 
 527; XXVI, 40, 145, 326, 483; XXVII. 
 78, 220, 404, 541; XXVIII, 80, 110. 
 
Index of Publications, 1880-1943 
 
 KERN 407 
 
 377, 3S0; XXIX, 237, 341, 344; XXX, 
 89, 118, 427; XXXI, 88, 91, 211, 340, 
 522; XXXII, 109, 128, 367, 475; 
 XXXIII, 51, 147. 
 decisions in, B 82, 268. 
 
 in, VII, 66; X, 224; XII, 353; XIV, 461, 
 471, 474, 522; XVII, 313; XXV, 75. 
 
 possibilities in Sierras in, B 89, 48. 
 oiled roads in, B 32, ISO. 
 onj-x in, B 38, 369; XXV, 75. 
 ornamental stones in, XIV, 521 
 petroleum and natural gas, B 118, PI. Ill, 
 
 PI. IV. 25, 4S3, 534, 641. 
 Pioneer district in, XX IX, 280. 
 placers in, XXVIII, 246; XXX, 245. 
 Poso Creek in, X, 223. 
 potash in (see also under borax), XVII, 
 
 307. 
 production of gold in, XXXVI, 12. 
 pumice and volcanic ash in, XXXVI, 13. 
 pyrostilpnite in, XXXVII, 194. 
 quarries in, RM (Kern), 19. 
 quicksilver in, XVII, 314; XXV, 60; 
 
 XXXIV, 18; XXXV, 380. 
 Rademacher district in, XXIX, 284. 
 Randsburg or Rand district in, XXIX, 
 
 280, 285. 
 rock quarry, XIV, 519. 
 rose quartz in, XXV, 75. 
 rubble in, XIV, 474. 
 salines in, B 24, 33, 36, 41, 50, 65, SS, 102; 
 
 XXV, 77. 
 salt in, XVII, 315; XXV, 81. 
 sandstone in. B 38, 128, 370; XIV, 522; 
 
 XVII, 314; XXV, 76. 
 scheelite in, XXXVII, 578. 
 silica in (see also volcanic ash), XXV, 76. 
 silver in (see also lead), XIII, 605; XIV, 
 
 474; XVII, 315; XXV, 57. 
 
 production of, XXXVI, 12. 
 streams in. XIV, 472; XXV, 20; XXIX, 278. 
 sulphur in, B 38, 372; XIV, 522; XXV, 76. 
 syenite in, B 38, 372. 
 
 table of mineral production in, XIV, 474; 
 XVIII, 659; XXV, 20: B 122, facing 190. 
 
 oil production in, B 89, 11. 
 topography of, XIV, 471; XXV, 20; XXIX, 
 
 271. 
 township plats of oil lands in, B 82, 95. 
 transportation facilities in, XIV, 474; 
 
 XXV, 21; XXIX, 278. 
 tungsten in, B 38, 355, 372, 378; XIV, 474, 
 
 505, 515, 522; XVII, 315; XXV, 61; 
 
 XXXVII, 312, 575; XXXIX, 62. 
 valentinite crystals in, B 113, 102. 
 volcanic ash in, XXV, 76. 
 water resources of, XIV, 472. 
 western half of, B 89, 162. 
 wollastonite in, XXXIV, 19. 
 work of oil department in, B 82, 231. 
 zinc in. XXXIX, 65. 
 Development Co. (see also Big Blue Sumner 
 
 and Beauregard Mines), XIV, 487, 488, 
 
 491, 505, 511; XX, 40, 41; XXXVI, 28, 
 
 322, 323, 324, 325. 
 
 Syndicate's sandstone quarries, Kern 
 County, B 38, 128; XIV, 522. 
 photos of, B 38, 127, 129. 
 sandstone, B 38, 127. 
 Front area, Kern River oil field, B 118, 24, 
 
 240, 241, 483, 562, 571, 574. 
 Island Canal, Kern County, XIII, 534. 
 Kern County, XIV, 472. 
 water well on, XI, 236. 
 Lake, Kern County, XIV, 471; XXIX, 224. 
 Lakes, Tulare County, XXIX, 201. 
 Mines, Inc. (see also Big Blue Mines), 
 
 XXXIV, 11. 
 Rand Mines, Inc. (see Beehive Mine, Kern 
 County), XXV, 25; B 95, 128; XXIX, 
 272, 288. 
 Silver Mining Co., XVIII, 104. 
 River, Kern County, VIII, 313, 316; B 24, 
 120; XIV, 471. 
 area, Kern River oil field, B 118, 24, 574, 
 
 575. 
 arch, B 118, 571. 
 Canon, Kern County, VIII, 318. 
 during flood period, photo of, XIV, 473. 
 Field, Kern County, B 19, 110, 115; B 32, 
 19, 35; B 73, 116, 154; B 82, 48, 85, 91, 
 241, 268; B 89, 172. 
 analysis of oil from, B 32, 196. 
 bibliography of, B 69, 501. 
 decisions of, B 84, 532. 
 development of, B 84, 451. 
 geology, topography of, B 69, 195. 
 statistics of, B 69, 205; B 73, 236. 
 formation, B 118, 202, 240, 241, 244, 245, 
 
 483, 559, 562, 563, 565, 577. 
 Group, B 118, 202. 
 Main Fork, Kernville series at, XXXVI, 
 
 349. 
 Mining Co. (see also Keyes Mine, Kern 
 
 County), XXXVI, 32. 
 Mutual Oil Co., RM (Kern), 20. 
 Oil Co., RM (Kern). 20, 21; B 19, 129. 
 field, B 118, 24, 241, 483, 571, 573. 
 
 diagram showing rate of production 
 and development, B 69, 202. 
 Kern County, map of, B 32, 34. 
 photo of, B 19, 110; B 32, 34. 
 placers, Kern County, XXVIII, 248; XXX, 
 
 245. 
 Protective Association, B 73, 116. 
 series, B 118, 202, 575, 678. 
 South Fork, manganese deposit near, 
 B 125, 78. 
 of Kern County, VIII, 313, 316, 321. 
 topography, XXXVI, 364. 
 uplift, B 118, 563, 566. 
 
 "Valley District, Kern County, gold in, XII, 
 145. 
 San Joaquin, Fresno, King and Kaweah 
 
 Rivers, gold placers in, B 92, 152. 
 Sunset Oil and Development Co., RM 
 
 (Kern), 22. 
 Trading and Oil Co., B 69, 14, 17, 29, 30, 43, 
 44. 
 
408 KER-KEY 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Valley Water Co.'s Canal, Kern County, 
 XIII, 634. 
 Kernal Oil Co., B 63, 390. 
 Kernco pool, Fruitvale oil field, B 118, 24. 
 Kernite, XXXIV, 293, 296; B 113, 165. 
 
 development of, by Pacific Coast Borax Co., 
 
 B 100, 122; B 101, 118. 
 in Kern County (see also salines), XXV, 77. 
 Kernville, Kern County, VIII, 313. 
 and Keyesville, B 92, 152. 
 District, tungsten deposits in, XXXVII, 300. 
 Hot Springs, Kern County, XIV, 521; XXV, 
 
 74. 
 Mine, Kern County, RM (Kern), 12. 
 Mines, Kern County, XI, 238. 
 Quadrangle, antimony in, XXXVI, 322. 
 climate, XXXVI, 345. 
 columnar section, XXXVI, 378. 
 copper in, XXXVI, 323. 
 fault features, XXXVI, 360. 
 geography, XXXVI, 345. 
 geologic map of, XXXVI, op. 378. 
 geology, XXXVI, 343. 
 geomorphologic features, XXXVI, 348. 
 gold in, XXXVI, 323. 
 location, XXXVI, 345. 363. 
 mineral resources of, XXXVI, 322. 
 rocks of, XXXVI, 349. 
 tungsten in, XXXVI, 331. 
 vegetation, XXXVI, 346. 
 region, Big Blue Mines, XXXVI, 379. 
 series, B 118, 678. 
 
 Kernville quadrangle, XXXVI, 349, 368, 
 369, 370, 372, 374. 
 Kerosene, IV, 279; B 32, 188, 202. 
 Kerr, M. B., RM (Calaveras). 
 
 Mine, Placer County, XIII, 16; PR 8, 34. 
 Paul P., cited, XXXI, 64; XXXIII, 26; 
 
 XXXVII, 323; XXXVIII, 279. 
 Ranch granite quarry, Santa Cruz County, 
 
 XII, 387. 
 W. C, cited, XXXI, 169. 
 Kerrick-Diana Mine, Mono County, XXXVI, 
 140, 141. 
 Mine, Mono County (see also Comanche 
 Mining and Reduction Co.), VIII, 381; 
 XXXVI, 140, 141, 142, 143, 162. 
 photograph of, XXXVI, 178. 
 Kerrn, Wm., gems, XV, 500. 
 Kerr's Biennial Supplement, 1921, cited, B 123, 
 
 Sec. 191. 
 Kerso Mine, Inyo County, VIII, 226. 
 Kerst and Regnler gold prospect, San Ber- 
 nardino County, XVIII, 542. 
 Kessler onyx marble deposit, San Luis Obispo 
 County, B 38, 111; XXI, 527; XXXI, 432. 
 photos of, B 38, 113. 
 Springs, San Bernardino County, B 24, 78. 
 San Luis Obispo County, XIII, 516, 641, 
 693; XXI, 525; XXXI, 429. 
 W. H., and Hamilton, W. R., XIV, 676. 
 Kester manganese deposit, San Luis Obispo 
 
 County, B 125, 169. 
 Kestl granite quarry. Placer County, XV, 389. 
 Kestner and Thompson Mine, Tehama County, 
 B 23, 131; B 50, 157. 
 
 Keswick smelter. Mountain Copper Co., 
 Shasta County, McDougal roasting fur- 
 nace at, photo of, B 23, 71. 
 Ket and Flapjack Mine, Inyo County (see also 
 
 map). 
 Kettle Meta-andesite, B 118, 678. 
 mill, Plumas County, VIII, 694. 
 Rock Mountain, Plumas County, elevation 
 of, XVI (Plumas), 13. 
 Kettleman Hills, B 118, 24, 35, 41, 64, 118, 
 196, PI. Ill, 268, 483, 487, 488, 491, 558, 
 573. 
 discovery well, photo of, B 102, 2C. 
 Kern County, geological section in, B 19, 
 
 119. 
 Kings County, B 3, 67: XIV, 439, 525, 528; 
 
 B 69, 124; B 89, 174; XXVI, 419. 
 Oil Field, North Dome, airplane view of, 
 XXVI, 416, 418; B 103, IS. 
 lake bed, B 118, 202, 678. 
 Middle Dome, B 118, 491, 492. 493. 
 North Dome, B 118, 24, 248, 250, 251, 488, 
 
 491. 
 Plains, Kings County, B 3, 54. 
 South Dome, B 118, 491, 493. 
 Kettles for refining asphalt, B 3, 51. 
 Kettlewood Mine, Siskiyou County (see also 
 
 Tibbets), XII, 285; XIII, 410. 
 Kew, W. S. W., B 89, 113, 148, 151; XXX, 392. 
 cited, XXXlll, 18, 26; XXXIV, 135, 136, 157, 
 
 169, 176. 
 Newhall Oil Field, B 118, 412. 
 Kewanee claim, San Bernardino County (see 
 
 also Morning Star Mine), XXVI, 244. 
 Key Lode, Key Lode Extension Mines, Mari- 
 posa County (see also Josie), XXIV, 
 133. 
 Not Mine, Inyo County, RM (Inyo), 6, 11. 
 "Route" mole, rock for, XIV, 252. 
 Keyes and Arents' automatic lead well, illus- 
 tration of, XIII, 813. 
 siphon tap invented by, X, 826. 
 Claim, Tulare County (see Guthrie Claims), 
 
 XXVI, 440. 
 district, Kern County, XIV, 483; XXIX, 
 
 280, 283. 
 Mine, Inyo County, RM (Inyo), 6. 
 
 Kern County, RM (Kern), 12; XII, 145; 
 XIII, 191; XIV, 483, 499; XVII, 309; XXV, 
 37; XXIX, 274, 311; XXXIV, 12; XXXVI, 
 32. 
 Robt. L., XXII, 558. 
 W. S. cited, XXXII, 103. 
 
 Western Lead Smelting, VIM, 804. 
 Keyesville, Kern County, VIII, 314. 
 discovery of gold at, XIV, 481. 
 Placer Mine, Kern County, XIV, 500. 
 Keyholes claim, San Bernardino County (see 
 also Sidewinder Mine), XXVII, 312, 313. 
 Keynote Mine, Inyo County (see also Golden 
 Princess), XV, 81; XXII, 470; XXXIV, 
 404, 474. 
 Siskiyou County, XVIII, 139, 354; XIX, 
 11; XXI, 448; XXXI, 321. 
 Mining Group, Inyo County, XII, 138. 
 
Index of Publications, 1880-1943 
 
 KEY-KIL 409 
 
 Keys gold claim of the Bald Mountain Mine, 
 Tulare County, workings on, illustration 
 of, XVIII, 525. 
 Mine, Inyo County, VI II, 233; XII, 138; XIII, 
 181; XXVII, 543. 
 Siskiyou County, XVIII, 130. 354: XIX, 11. 
 Tulare County, XII, 297; XIII, 470. 
 Keyser Mine, El Dorado County, XXXIV, 266. 
 Keyston Mine (see also Brant Point), XIII, 
 
 2SS. 
 Keystone and Lucky Jim feldspar, silica and 
 mica deposit, San Bernardino County, 
 
 XXVI, 303; XXVIl, 377, 426. 
 
 claim, Calaveras County (see also Roscoe), 
 
 B 1C8, 133. 
 Consolidated Mine, Amador County, VI, 
 
 Part 2, 16; VIII, 63; X, 98. 
 Copper Mine, Calaveras County, RM (Cala- 
 veras), 27. 
 Development Co., XXXII, 259. 
 drill, B 36, 61; B 92, 75. 
 
 electric-driven, photo of, B 57, 23. 
 prospecting gold dredging gravel, photo 
 of, B 36, 62; B 57, 27. 
 Dyke Rock section, colored, illustration of, 
 
 VIII, facing 774. 
 Extension Mine, Sierra County (see Kos- 
 
 mos), XXV, 205; XXXVIII, 58. 
 Gold Mining Co., XVI (Sierra), 98; XVIII, 
 
 737; XXV, 179; XXXVIII, 58. 
 Group, Trinity County, XXII, 54. 
 mill, Amador County, VIM, 692; B 18, 79. 
 Mine, Amador County, RM (Amador), 10, 
 12; VIM, 71; XI, 145; XII, 77; XIII, 
 72; B 18, 77; XIV, 3, 34; XVII, 411; 
 XXVIII, 297; B 108, 91, 94, 120. 
 and mill, photo of, B 18, 112; XIV, 35. 
 geologic section along cross-cut tunnel, 
 X, 74. 
 headframe and mill at, photo of, B 121, 
 42. 
 table of average yield of gold at, II, 
 Part 1, 175. 
 Butte County, X, 127; XII, 85; XV, 218. 
 Calaveras County, RM (Calaveras). 8; 
 VIII, 150; B 23, 189; XXXII, 310; 
 XXXIX, 72, 313. 
 surface plant at, photo of, XXXIX, 313. 
 Del Norte County, B 23, 115; B 50, 138. 
 El Dorado County, RM (El Dorado), 7; 
 
 XXXIV, 266. 
 Inyo County, RM (Inyo), 6; XXXIV, 426. 
 Mariposa County, XXIV, 134. 
 Nevada County, XXXVII, 455. 
 San Bernardino County, XXVI, 242; 
 
 XXVII, 303; XXXVIII, 351. 
 
 San Luis Obispo County, X, 581; XIII, 
 600; XV, 707; B 78, 134; XXXI, 437; 
 XXXV, 433. 
 old coarse-ore quicksilver furnace at, 
 photo of. XV, 708; B 78, 134. 
 
 Shasta County, B 23, 90; PR 8, 12; XIX, 
 8; XX, 435; XXXV, 183. 
 
 Sierra County, X, 653; XI, 403; XII, 268; 
 XIII, 379; XVI (Sierra), 98; XVIII, 
 737; XXV, 166, 179; XXXVIII, 58. 
 
 table of average yield of gold at, II, 
 Part 1, 175. 
 Trinity County. XIII, 452; XXXVII, 81. 
 Mining Co. (see also South Spring Hill 
 
 Mine), XXIII, 193, 196. 
 Mother Lode and Baltimore Mine, Plumas 
 
 County, XXXIII, 134. 
 Spring, Siskiyou County, XI, 451. 
 Triangle Pay Day and Nellie Buyck Mines, 
 Calaveras County, XXXII, 310. 
 Kia Ora Dredge, photos of, B 57, 149. 
 
 Dredging Co., Oroville, photo of, B 36, 77. 
 Gold Dredging Co., B 36, 73; B 57, 149; XV 
 188, 192. 
 Kiandra nugget. Snowy River, New South 
 
 Wales, II, Part 1, 147. 
 Kiaupat, Henry, chromite prospect. Tuol- 
 umne County, B 76, 215. 
 Kiavah Mountain region, topography, XXXVI 
 
 364. 
 Kibble Mine, Tuolumne County (see also 
 
 Rowell), XXIV, 45. 
 Kibler, Corinne, XXXV, 275. 
 Kickapoo Placer Mine. Butte County (see also 
 
 Burgstrasser), XII, 85; XV, 199. 
 Kidd and Johnson mill, Placer County, VIM, 
 694. 
 Mine, Butte County, XV, 202. 
 
 Placer County (see also Johnson), VIII, 
 464. 
 Kidoo Mine, Calaveras County, XIV, 88; 
 
 XXXII, 310. 
 Kieffer, S. E., B 99, 12, 51, 52, 63. 
 
 lone District, map of, B 99, facing 50. 
 Kiellar Ranch, San Diego County, XVII, 375. 
 Kiener, L. C, B 4, 16. 
 
 Kieper Lead-Silver Mine. San Bernardino 
 County (see also Bank Roll and Green 
 Gold Groups). XXXIX, 484. 
 Kiernan Mine, Siskiyou County, XIII, 410; 
 
 XXXI, 321. 
 Kieselguhr Co., of America (see also Celite 
 Products Co.). XV, 737; XVII, 388. 
 definition of. XXVIII, 33. 
 Kilaga water (see also Valley View Products 
 
 Co.), XVIII, 603. 
 Kilbeck granite-gneiss, B 118, 678. 
 Kilday Ranch chromite deposit, Santa Clara 
 County, B 76, ISO, 222; XVII, 183; 
 XXVI, 4. 
 Kiln at Guadulupe, Santa Clara County, lime, 
 VIII, 543. 
 brick elevator and conveyor for charging at 
 Craycroft-Herrold Brick Co., Fresno 
 County, photo of, XIV, 433. 
 Calkins, B 99, 39, 45. 
 cement, VIII, 871. 
 field, B 99, 26. 
 
 firing door and discharge door, Guadalupe 
 Lime Co.'s property, Santa Clara 
 County, illustration of, VIII, 546. 
 floor construction of a brick kiln at the 
 Carnegie Brick and Pottery plant, San 
 Joaquin County, photo of, XIV, 608. 
 Haigh, B 99, 40. 
 Harrop tunnel, B 99, 96, 123. 
 
410 KIL-KIN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Hoffman, B 99, 42, 74, 105, 125, 208. 
 brick, McNear Brick Co., Marin County, 
 
 photo of, XIV, 246. 
 continuous brick, plan and vertical sec- 
 tions of, XIV, 247. 
 Hoffman's Annular, illustration of, VIII, 
 
 873. 
 magnesite calcining of the Tulare Mining 
 
 Co., Tulare County, photo of, XV, 938. 
 Perpetual lime, at Guadalupe Lime Co. 
 
 property, Santa Clara County, illustra- 
 tion of, VIII, 544. 
 rotary magnesite calcining of the California 
 
 Magnesite Co., Tulare County, photo of, 
 
 XV, 920, 921. 
 calcining, of the Porterville Magnesite 
 
 Co., Tulare County, photo of, XV, 936. 
 round down-draft. B 99, 26, 27, 29. 
 test, B 99, 242, 243. 
 top, showing charging platform Guadalupe 
 
 Lime Co.'s property, Santa Clara 
 
 County, illustration of, VIII, 545. 
 tunnel, B 99, 28, 29, 30, 216. 
 Kilns, circular brick of California Brick and 
 
 Pottery Co., Sonoma County, photo of, 
 
 XIV, 317. 
 fire brick, Newman, photo of. XIV, 10. 
 in mill of Standard Portland Cement Co.. 
 
 Napa County, rotary, photo of, XIV, 266. 
 No. 3 and 4, Sierra Magnesite Co., photo of, 
 
 XVIII, 532. 
 rotary, in new mill of Pacific Portland 
 
 Cement Co., Solano County, photo of, 
 
 XIV, 304. 
 
 Santa Cruz County, lime, VIII, 554, 555. 
 Kilroy, Mathew Mine, Nevada County, 
 
 XXXVII, 455. 
 
 Kimball Concentrator, XXVIII, 154; XXX, 180. 
 
 Group. Amador County, XIV, 36; XXIII, 191. 
 
 tunnels (see also Farrell and Kimball), 
 
 B 11, 41, 43. 
 
 Kimble Mine, San Bernardino County (see 
 
 also Verde Antique marble quarry), 
 
 XV, 883; XXVII, 389. 
 Kimmeridgian, B 118, 107, 671. 
 Kincaid-Decker Ranch, Los Angeles County, 
 
 PR 8, 46. 
 Flat Gravel Mine, Tuolumne County, XI, 
 510. 
 Mining Co.. XXIV, 31. 
 Rock and Gravel plant, photo of, XXIII, 343. 
 -crushing plant. XXIII, 343. 
 Kinch anticline, Marysville Buttes gas field, 
 
 B 118, 615. 
 Kinder River claim. Placer County, XV, 382; 
 XXIII, 275. 
 Placer County, XXXII, 92. 
 Kindred and McKnlght Mine, Trinity County, 
 
 XXXVIII, S3; B 125, 205. 
 
 et al.. chrome claim.s, Mendocino County, 
 
 B 76, 156. 
 manganese deposit, Humboldt County (see 
 
 al.so McKnighl), B 76, 91. 
 
 Kinds of gravel mining, B 36, 15. 
 timbers used in mines, B 2, 6. 
 Kiney Mine, Calaveras County, RM (Cala- 
 veras), 16. 
 King and Foggarty Mine, Trinity County, 
 XXXVII, 78. 
 Bee Mine, Nevada County, RM (Nevada), 
 
 6; XXXVII, 455. 
 City fault, B 118, 158. 
 
 formation, B 118, 190, 201, 678. 
 claims, Monterey County, XV, 605. 
 Clarence, IV, 23; B 24, 193. 
 cited, XXVIII, 371; XXXIII, 27. 
 photo of. B 104, PI. VII and PI. XIV, 
 following 20. 
 clay pit, Amador County (see also Enos), 
 
 B 38, 210. 
 Consolidated Group, Sierra County, RM 
 
 (Sierra), 98; XXV, 179; XXXVIII, 58. 
 Copper Mine, Shasta County, B 23, 81; XX, 
 
 447; XXII, 162; XXXV, 1S3. 
 Creek Complex, photo of. XXX, 46. 
 Group. Madera County, XXX, 77. 
 igneous-metamorphic complex in the 
 Upper Basin of, XXX, 44. 
 of, Madera County, XXX, 44. 
 David Mine, San Luis Obispo County, XIII, 
 
 348. 
 D. L., XXXIV, 320, 322, 327. 
 Elmer, B 99, 89. 
 
 Fissure Group, Inyo County, XXXIV, 474. 
 George Mine. Kern County (see also Minne- 
 sota). XIV, 503. 
 Group, Mono County, XXIII, 396; XXXVI, 
 
 144. 
 Hill Mine, Nevada County, XXXVII, 455. 
 
 San Bernardino County, VIII, 508. 
 Hydraulic Mine, Trinity County, XXII, 54; 
 
 XXXVII, 81. 
 J. B., B 99, 220. 
 
 Property. Santa Cruz County, XXII, 78. 
 Jade quartz mine, Siskiyou County, Cali- 
 
 fornite in, XXXI, 291, 321. 
 Lumber Co. (see also Kern County Brick 
 
 Co.). B 99, 89. 
 Magnesife Co., B 38, 327; B 78, 51. 
 Midas gold prospect, Mariposa County, shaft 
 and mill at, photo of, XXIV, 92. 
 Mine, Mariposa County, XXIV, 92, 134. 
 mill, San Bernardino County, IX, 238. 
 Mine, Amador County, VIII, 42. 
 Calaveras County. XXXII, 310. 
 Kern County (see also Sierra Tungsten 
 Group. Herschel Kelso. Owl Mine, Ideal 
 Group), XII, 145; XXXVIII, 325. 
 Lake County (see also Golden West). RM 
 (Lake), 3; XIV, 90S; XVII, 15;!; XVIII, 
 614. 
 Monterey County, VIII, 409; XI, 260. 
 San Bernardino County, X, 530; XI, 345. 
 of All Group, Lake County (see also White 
 Elephant quicksilver prospect), B 27, 
 57; XIV, 233; B 78, 70. 
 the water-worn nuggets, Meroo Creek, 
 Turon River, New South Wales, II, 
 Part 1, 147. 
 
Index of Publications, 1880-1943 
 
 KIN-KIN 411 
 
 West Mine, Los Angeles County, IX, 
 247; XXIII, 290; XXXIII, 176. 
 Poultice Mine, Fresno County, XXV, 313. 
 R. P., rock deposit, Alameda County, XXV, 
 
 455. 
 Ranch chromite deposit, Siskiyou County, 
 
 B 76, 196. 
 Refining Co., refinery of, B 32, 215. 
 Kern River, photo of, B 32, 215. 
 Salmon Mine, Siskiyou County, B 85, 77. 
 Saxon Group (see also Consolidated Gold 
 Fields and Queen Saxon Claim). 
 at Mariposa County, XXIV, 84, 93, 134. 
 Sayre Mine, Sierra County, XIII, 16. 
 Solomon claim and mill site, Mariposa 
 County (see also Sierra Rica Mine), 
 XVII, 137; XXIV, 116. 
 claim, Calaveras County, XXXII, 255, 310. 
 claims, Tulare County, XXVI, 471. 
 Consolidated Mines Co., XIV, 500; XX, 191. 
 G. B. and Windy Mines, Kern County, 
 
 XXX, 315. 
 Gold Mining Co., XIV, 500. 
 Group, Plumas County, XVI (Plumas), 
 
 77, 176; XVIII, 105; XXXIII, 132. 
 Mine, Kern County (see also International 
 Mining and Milling Co.), RM (Kern), 
 12; XVIII, 266; B 95, 136; XXV, 38; 
 XXIX, 274, 310, 312; XXXIV, 11; 
 XXXVI, 11, 33, 328. 
 Plumas County, XIII, 299; XVI (Plumas), 
 139, XXXIII, 112, 132. 
 Sierra County, XXXVIII, 58. 
 Siskiyou County, XIII, 410; XXXI, 158, 
 321. 
 mill and aerial tramway terminal at, 
 
 photo of. B 112, 38; XXXI, 293. 
 mining gold ore by bulldozer, photo 
 
 of, B 110, 131. 
 open cut, photo of, XXXI, 159, 292. 
 Tuolumne County, XIII, 483; XXIV, 31. 
 Mines Co., XXX, 306; XXXI, 261, 292. 
 Tungsten Mine, Kern County, XVII, 315; 
 
 XXV, 62. 
 Tut Mine, Siskiyou County, XXXI, 294, 322. 
 Vernon L., Huasna Area Development, 
 B 118, 448. 
 King's, C. H., well, Monterey County, XIII, 
 
 543. 
 Kingbird Manganese Mine, Tuba County, XV, 
 440, 451; PR 8, 42; XVIII, 607; XXVI, 
 190; XXVII, 250; B 125, 208. 
 Kingman Mine, Inyo County, RM (Inyo), 6; 
 
 B 23, 245. 
 Kings Consolidated No. 1-2 Mine, Inyo County, 
 RM (Inyo), 6. 
 County, XIV, 525; XVII, 77; B 99, 90; XXVI, 
 314. 
 anapaite in, B 113, 213. 
 atacamite in, XXXVI, 456. 
 bibliography of, B 69, 501; B 99, 91. 
 bituminous formation, B 3, 53. 
 brick in, XIV, 526. 
 
 chromite in, XVII, 76; B 89, 162; XXVI, 
 415. 
 
 clay in, B 38, 243, 374; PR 7, 49; XVII, 76; 
 
 B 99, 91. 
 field operations in, B 32, 19. 
 fullers earth in, B 38, 375; XIV, 526; XVII, 
 
 76; XXVI, 415. 
 gypsum in, XIII, 503; XIV, 526; XVII, 76; 
 
 XXVI, 415. 
 
 magnesite in, B 79, 51. 
 
 mineral paint in, XIV, 526; XVII, 76; 
 
 XXVI, 415. 
 mines in, B 27, 122; B 78, 50. 
 mining and irrigating canals, artesian 
 
 wells, etc., XXX, 536. 
 natural gas in, XIII, 567; XIV, 526, B 69, 
 
 118; XVII, 76; XXVI, 415. 
 Oil Co.'s wells, B 19, 135. 
 
 development in, XVIII, 51, 105, 745; XIX. 
 
 178, 181; XX, 52, 100, 203, 375; XXI, 96: 
 
 XXIII, 41, 215, 347, 408; XXIV, 55, 347: 
 
 XXV, 83, 261, 367; XXVI, 41, 327, 483: 
 
 XXVII, 78, 220, 404, 541; XXVIII, 80, 
 
 110, 377, 380; XXIX, 237, 342, 345; XXX, 
 
 89, 118, 428; XXXI, 89, 92, 212, 341, 523; 
 
 XXXII, 110, 130, 477; XXXIII, 53, 149. 
 
 pipe lines in, XIV, 525. 
 
 petroleum and natural gas, B 118, 483, 644. 
 
 in, XIV, 525, 528; XVII, 77; XXVI, 415. 
 
 phosphate rock from oil well in, XVIII, 
 
 287. 
 production statistics (see also annual sta- 
 tistical bulletins), B 20, 13; XIV, 525; 
 XVIII, 568; XXVI, 413; XXXI, 462. 
 quicksilver in, XIV, 526, 528; B 78, 50, 338; 
 
 XVII, 77; XXVI, 421; XXXV, 382. 
 rock quarry, Tulare County, XV, 947. 
 sand in, XVII, 77. 
 
 stone industry in, XXVI, 422. 
 
 table showing mineral production of, 
 
 XVIII, 658; B 122, 190. 
 topography streams of, XXVI, 413. 
 transportation facilities in, XIV, 525; 
 
 XXVI, 413. 
 Creek region B 118, PI. III. 
 Gravel Mine, Plumas County, XII, 217; 
 
 XIII, 299. 
 Mine, Kings County, Scott fine-ore quick- 
 silver furnace at, photo of, B 79, 51. 
 Quicksilver Mine, Kings County (see also 
 Table Mountain and Fredana), B 27, 
 122; XIV, 529; B 78, 50; B 79, 51; XVII, 
 77; XXVI, 422; XXXV, 383. 
 Mining Co., XIV, 529; B 78, 50. 
 
 Kings County, 10-ton Scott fine-ore fur- 
 nace and condensers at, photo of, XIV, 
 529; B 78, 51. 
 River, Fresno County, XIV, 430, 525; B 92, 
 152. 
 Caiion Copper Mine, Fresno County, XI, 
 
 217. 
 Canyon, Sierra Nevada, XXVIII, 290. 
 Mine, Fresno County, XXXVIII, 316. 
 Mining and Milling Co. (see also Eastwood 
 Mine, Fresno County), XXV, 312. 
 
412 KIN-KLA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Eastwood mine and mill, Fresno County, 
 photo of, XXV, 313. 
 Placers, Fresno County, XXX, 244. 
 stone quarry, Fresno County, XIV, 407; 
 XVII, 72. 
 and crusher plant of Piedra Rock and 
 
 Sand Co., photo of, B 88, 95. 
 loading railroad cars at, photo of, XIV, 
 468. 
 slough, Fresno County, XXIX, 223. 
 San Joaquin, Fresno, Kaweah and Kern 
 
 rivers, gold placers in, B 92. 152. 
 Springs, Inyo County, B 24, 16. 
 Kingsbury Gulch gold and platinum deposits. 
 Trinity County, B 85, 92. 
 Mine, Trinity County, XXII, 55. 
 AV. S., XVIII, 122. 
 Kingsland Granite Co., XXXI, 26. 
 
 Madera County, granite-turning lathe, photo 
 of, B 112, 59. 
 granite-turning column, photo of, XXXI, 
 26. 
 Kingston Mountains iron deposit, San Ber- 
 nardino County, B 28, 300; XXVI, 262; 
 XXVII, 335; XXXIX, 470. 
 Inyo County, B 24, 16, 156. 
 Peak formation, B 118, 678. 
 sandstone quarry, Solano County, XIV, 315. 
 Kinkaid Mine, Butte County, XV, 211, 218; 
 XXI, 448. 
 Siskiyou County, XXXI, 322. 
 Kinney Mine, Calaveras County, XXXII, 360. 
 Kinnick formation, B 118, 678. 
 Kinradite, B 67, 66; B 91, 87; B 113, 96. 
 Kinselbach Mine, Sierra County, XVI (Sierra), 
 
 98; XXV, 179; XXXVIII, 58. 
 Kinsley di.strict, Mariposa County, XVII, 95; 
 
 XVIII, 365. 
 Kinsman, J. C. and W. O. claims, San Bernar- 
 dino County, XV, 845; XXXVII, 306. 
 Kinyon Mine, Kern County, RM (Kern), 12, 17. 
 Kinzel, A. B., and Crafts, Walter, cited, 
 
 XXXVIII, 71. 
 Kinzie Lease, Riverside County, manganese 
 on, B 76, 55. 
 Robert A., Jr., cited, XXXIX, 37. 
 Kipp Mine, Fresno County, XIII, 167. 
 Kirby, Alfred G., cited, B 108, 143. 
 Development Co., B 108, 143. 
 Edmund B., Ore-bodies in mine examina- 
 tions, the sampling and measurement 
 of, XIII, 679. 
 J. M., cited, XXXIII, 27; XXXV, 249. 
 Fairfield Knolls Gas Field, B 118, 599. 
 Rumsey Hills Area, B 118, 601. 
 Sites Region, B 118, 606. 
 Mine, Butte County, XV, 202; XVII, 417. 
 Trinity County, XIII, 452. 
 Kirchen, Harold W., XXIX, 245. 
 Kirchhoff, G. S. C, B 78, 321. 350. 
 Kirk, Edwin, cited, XXX, 33, 53, 381, 383; 
 XXXIII, 32.-); XXXVI, 265, 270; XXXIX, 
 163. 
 et al., PR 8, 17. 
 Kirkbride, W. H., cited, XXIX, 1G9. 
 
 Kirker formation, B 118, PI. III. 
 
 tuff, B 118, 137, 189, 678. 
 Kirker's Pass beds, B 118, 678. 
 Kirkham Mine, Nevada County, RM (Nevada), 
 6; XIII, 249; XXXVII, 455. 
 Plumas County. XIII, 299. 
 Kirkland, A. P., copper prospect, Tulare 
 County, XVIII, 523. 
 claim. Placer County, XXXII, 26. 
 Kirkman land on Dry Creek near Stanfield 
 Hill, Yuba County, steam shovel on gold 
 gravels, photo of, XXXI, 9. 
 Minnie A., Property, Tuba County, XXXI, 
 9. 
 Kirkpatrick Mine, Sierra County, XVI 
 (Sierra), 71; XVII, 477; XVIII, 737; 
 XXV, 193, 204; XXXVIII, 29, 58. 
 Kirkwood Mine, Amador County, B 18, 45; 
 
 XXIII, 192. 
 Kirner Mine, Kern County RM (Kern), 12. 
 Kirwan, M. J., B 69, 14; B 73, 30, 60, 312; 
 
 B 82, 121; B 84, 56, 100, 198, 239. 
 Kirwan's Mineralogy, cited. III, Part 2, 8. 
 Kis and Dock Mine, Trinity County, XXXVII, 
 
 77. 
 Kiser Ranch. San Luis Obispo County, magne- 
 
 site on, XXI, 523. 
 Kismet Group, San Luis Obispo County, B 27, 
 159; XV, 708; B 78, 135; XXI, 531; XXXI, 
 453, XXXV, 476. 
 Kissack Mine, Sonoma County (see also Ama- 
 zon Squaw and Big Chief), XXXV, 467. 
 Kit Carson Mine, Shasta County, XIV, 790; 
 
 XXII, 183; XXXV, 183. 
 Kitchen Ranch, Kern County, water well on, 
 
 XI, 236. 
 Kitchenware, manufacture of, in California, 
 
 B 99, 30. 
 Kittening Mine, Inyo County, RM (Inyo), 6. 
 Kittler Cone, et al.. Mine, Placer County (see 
 also Orpheum Mining Co.), XXXII, 45. 
 Mine, Placer County, XIII, 282. 
 Kitty claim, San Diego County, XXXV, 19. 
 
 Kay Group, San Diego County, XXXV, 55. 
 Klad Group, Inyo County, XXXIV, 474. 
 Klamath and Trinity River Fish and Game 
 District, new law governing, XXXIII, 
 154. 
 Bar Placer Mining Co., VIII, 590. 
 District, chromite in, B 76, 115. 
 gravels, B 118, 678. 
 
 of Weaverville Quadrangle, XXIX, 120. 
 Hot Springs, Siskiyou County, XII, 346; 
 XIV, 869; XXI, 493; XXVII, 62; XXXI, 
 333. 
 Lake, VIII, 15. 
 
 Mine, Siskiyou County, VIII, 620; XI, 424, 
 
 432; XIII, 410; B 23, 109; B 76, 194; B 85, 
 
 73; XXI, 448; XXXI, 301, 322. 
 
 table of average yield of gold at, II, Part 1, 
 
 175. 
 
 Mountain Region, chromite and manganese 
 
 in, B 76, 17, 107, 109, 189. 
 Mountains, B 72, 23; XXXI, 132, 145, 150. 
 154, 168, 197. 
 
Index of Publications, 1880-1943 
 
 KLA-KNI 413 
 
 geomorphic province, B 118, S(i. 
 Pliocene formation, B 118, 201. 
 Pre-Tertiary Rocks, XXXV, 221. 
 province, chromite in, XXXVII, IIG. 
 old land gravels, XXIX, 136; B 118, 67S. 
 Placer Mining Co., XXXI, 294, 322. 
 
 Siskiyou County, washing plant at, photo 
 of, XXXI, 295. 
 River, B 92, S6. 
 
 above Orleans, gold placers in, B 92, 88. 
 
 below Orleans, gold placers in, B 92, S7. 
 
 chromite on, B 76, 108. 
 
 District, XIV, 811; XXI, 418; XXXI, 259. 
 
 dredging field, B 85, 36. 
 
 drift mining on, B 85, 64. 
 
 Embayment, XXIX, 231. 
 
 fish and game district (see also Trinity), 
 
 XXXIII, 154; B 123, 667. 
 gold and platinum in gravels of, XIV, 391; 
 B 85, 36, 65. 
 Mining Co., B 36, 108; XIV, 862; XXXI, 
 322. 
 highway bridge, Del Norte County, photo 
 
 of, B 102, 73. 
 hydraulic mining on, XIV, 403; B 85, 64, 68. 
 hydraulicking high terrace near Happy 
 Camp, Siskiyou County, by Gravel 
 Mines, Ltd., photo of, XXXI, 284. 
 manganese deposits near. B 125, 88. 
 Mine, Humboldt County, B 85, 64; XXI, 
 
 310. 
 near Happy Camp, Siskiyou County, photo 
 
 of, XIV, 812. 
 Placers, Humboldt County, XII, 133; XIV, 
 843; XXX, 243. 
 Siskiyou County, X III, 410: XXX, 243. 
 ratio of platinum to gold in, B 85, 36, 65. 
 Siskiyou County, VIM, 584; XIV, 810, 873; 
 
 XXXI, 145. 
 schist series, B 118, 678. 
 
 View Group, Humboldt County, XXXVll, 
 510. 
 Klau Mine, San Luis Obispo County (see also 
 Sunderland, Santa Cruz, Karl, Sierra, 
 Morena, Carson and Capitola), IV, 336 
 X, 580; XIII, 600; B 27, 157; XV, 709, 711 
 B 78, 135, 215, 254; XVII, 385; XXI, 531 
 XXXI, 437; XXXIII, 56; XXXV, 300, 
 431, 433. 
 battery of Johnson-McKay retorts at, 
 
 photo of, B 78, 215. 
 50-ton Scott furnace at, photo of, XVII, 
 
 385. 
 furnace and condensers at, photo of, XV, 
 
 710. 
 geology of, XXXV, 435. 
 glory hole at, photo of, XXXI, 440. 
 map of, XXXV, 436. 
 
 mining and milling costs at, XXXV, 437. 
 old slopes and drifts exposed by later 
 open-cut operations, photo of, B 78, 136. 
 photo of, XXXV, 434. 
 Klein Group, Calaveras County, XXXII, 310. 
 Mine, Siskiyou County, XII, 268; XIII, 411; 
 XIV, 853; XXXI, 322. 
 Kleinite, B 78, 27. 
 
 KleinpcU, R. M., XXXV, 257. 
 cited, XXXIII, 27, 37. 
 Robert M., Correlation Chart of the Miocene 
 
 of California, B 113, PI. IV. 
 William D., Correlation chart of the Miocene 
 of California, B 118, 200. 
 Kleinsorge Chrome Mine, Tehama County, 
 
 B 76, 110, 206, 224; XXIV, 212. 
 Klepinger, J. H., B 78, 268, 356. 
 Klepper Mine, Siskiyou County, XIII, 411. 
 Kley's pumping engine, B 9, 92. 
 Kline Mine, Butte County (see also Malone), 
 
 XIII, 87. 
 Klinknerville water well, Alameda County, 
 
 XI, 132. 
 Klondike claim, Trinity County, XXXVll, 48. 
 gold concentrator, XXX, 180. 
 Group, Del Norte County (see also Schofield 
 Copper Mine), XIV, 385. 
 Modoc County, XXV, 14; XXXII, 452. 
 buildings at, photo of, XXV, 13. 
 mill at, photo of, XXXII, 453. 
 San Bernardino County (see also Rincon 
 Mines Co.), XXVI, 220. 
 Mine, Sierra County (see also Gabland 
 Mine and Little John), XVI (Sierra), 45; 
 XXV, 205; XXXVIII, 58. 
 Mining and Milling (see also Bonanza), 
 XXXI, 322. 
 Klondyke machine, XXX, 180. 
 
 Mine, Amador County, RM (Amador), 10. 
 
 Calaveras County, RM (Calaveras), 16. 
 placer machine, photo of, XXX, 181. 
 tunnel site, Calaveras County, RM (Cala- 
 veras), 16. 
 Kloppenburg and Myton manganese deposit, 
 
 Plumas County, B 125, 151. 
 Kluth, Emil, Summerland Oil Field, B 118, 386. 
 Knabe Mine, Trinity County, XVII, 539. 
 Knaebel, J. B., and Jackson, Chas. P., XXXI I, 
 174. 
 cited, XXX, 93, 125, 264, 265; XXXII, 175. 
 Knapp, Louis K., and Beck, Fanny H., claims, 
 
 San Mateo County, XVIII, 9. 
 Knapp's Chemical Technology, cited, III, Part 
 
 2, 109. 
 Knapps Ranch, Tuolumne County, nugget on, 
 
 II, Part 1, 148. 
 Kneeland thrust fault, Humboldt County, 
 
 B 118, 635. 
 Knees, method of framing to battery posts, 
 
 B 6, 10, 11. 
 Knemeyer, C. V., B 99, 121. 
 Knichts G., Mine, Siskiyou County (see also 
 
 Kee Hong), XIII, 410. 
 Knickerbocker claim, San Diego County, XXV, 
 41. 
 Flat Mine, Tuolumne County, XXIV, 45. 
 Mine, Nevada County, RM (Nevada), 9; 
 
 XII, 191; XIII, 249. 
 R. G., cited, B 125, 49. 
 Knight, H., first locomotive used to haul borax 
 out of Death Valley, photo of, XV, 64. 
 H. D., Mine, Glenn County, B 23, 132. 
 
 manganese deposit, Mendocino County, 
 B 125, 136. 
 
414 KNI-KOL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 water wheel, VIM, 701; B 6, 31. 
 
 illustration of, VIII, facing 732, 791. 
 Knight's Ferry, Stanislaus County, PR 8, 58. 
 Hydraulic Pumping Engine, B 9, 160. 
 Sinking Pump, B 9, 68. 
 Valley, Napa County, X, 357. 
 Kniker, H. T., cited, XXIX, 95. 
 Knob Gulch Placers, Shasta County, XIV, 776. 
 Hill area. Mount Poso oil field (see also 
 Dorsey area), B 118, 241. 
 Mine, El Dorado County, XII, 115. 
 Mariposa County (see Gold Central), 
 
 XXIV, 133. 
 Shasta County, XIII, 360. 
 Oil Co., RM (Kern), 20. 
 Knopf, Adolph, and Kirk, Edwin, cited, XXVI, 
 478. 
 A., cited, XV, 88, 134; B 72, 26; XX, 185; 
 XXVI, 466, 479; XXVIII, 281; XXIX, 194; 
 XXX, 33, 53, 381, 383; B 108, 7, 63, 72, S3, 
 89, 98, 105, 132, 133, 140, 160, 162; XXXI, 
 181, 184, 185; XXXIII, 27 49, 325; XXXIV, 
 509; XXXVI, 265, 270, 352, 353, 356, 359; 
 
 XXXVII, 293, 294, 295, 296, 299 310, 323; 
 
 XXXVIII, 279; XXXIX, 154, 163. 
 Eleanor Bliss, cited, XXVII, 536. 
 
 Knowlton, P. H., cited, B 72, 33; XXVIII, 299. 
 Known lode or vein (see also lode within 
 placer claims), B 98, 448. 
 lodes-placer patent, B 75, 100. 
 payable districts in California, B 57, 11. 
 salines, XI, 564. 
 
 vein contradistinguished from one appro- 
 priated by location, XI, 564. 
 vein, or lode (see also character of land), 
 B 98, 125, 126; B 123. 
 Knownothing Creek, Siskiyou County, VIII, 
 613. 
 Mine, Siskiyou County, VIII, 622; XI, 431; 
 XII, 286; XIII, 411; XXXI, 260, 296, 322. 
 Knox and Boyle Mine, Tuolumne County, X, 
 51; XII, 303; XIII, 483; XXIV, 31; B 108, 
 169, 176. 
 and Osborne coar.se-ore quicksilver furnace, 
 section of, B 27, 211; B 78, 221, 228. 
 fine-ore quicksilver furnace, section of, 
 B 27, 216. 
 G. L., cited, XXXIV, 568. 
 
 George L., McDonald Island Gas Field, B 118, 
 588. 
 ironclad condenser (quicksilver), section 
 of, B 27, 249; B 78, 256. 
 Grummett Mangane.se Mine, Stanislaus 
 County, B 125, 89, 190 (map in pocket). 
 J.. B 78, 356. 
 Newton Booth, B 92, 26. 
 
 -Osborne coarse-ore furnace, B 27, 210; 
 B 78, 220. 
 fine-ore furnace, B 78, 227. 
 iron condensers, B 78, 255. 
 Knoxville, B 118, 95, 134, 678. 
 deposition of, B 118, 151, 152. 
 District, B 27, 42; B 78, 33, 52, 204. 
 associated minerals of, B 78, 29. 
 geologic features of, XXXV, 367. 
 
 transportation to, B 78, 33. 
 formation, B 118, 106, 125. 130, 168. 184. 619, 
 678. 
 San Benito Quadrangle, XXXIX, 198. 
 Formations, B 72, 33; XXIX, 110. 
 Mine, Napa County (see also Excelsior, Red- 
 Ington and Boston), XII, 363; XIV, 226, 
 287; B 78, 83; XIX, 24; XXV, 230; 
 XXXV, 359, 360, 367, 409. 
 geology of, XXXV, 409. 
 new reduction plant at, photo of, XXV, 
 230. 
 Mines, Napa County, XIV, 283; B 78, 76. 
 
 production of, XIV, 262. 
 Napa County, XI, 68. 
 onyx in, B 113, 96. 
 petroleum in, XIV, 226. 
 quicksilver in, XIV, 228; B 78, 18. 
 series, B 118, 150, 152, 168, 183, 184, 616, 618. 
 
 in St. John's Mine, B 78, 174. 
 shale, Toms Creek Canyon, photo of, 
 
 XXVIII, 327. 
 shales, exposure. Blue Canyon, west of 
 
 Oakes, photo of, XXVIII, 328. 
 -Shasta-Chico sedimentary series pre-Terti- 
 
 ary rocks, XXXV, 225. 
 Sierra Nevada, XXVIII, 285. 
 Knoxvillite, B 67, 102; B 78, 28, 83; B 91, 281; 
 
 XXXIV, 293; B 113, 194. 
 Knudsen and Mashaw, cited, B 100, 22. 
 
 E. T., cited, B 111, 27; B 112, 19, 25; B 114, 
 19, 25; B 116, 19, 25. 
 Knutte manganese deposit, Marin County. 
 
 B 125, 79, 131. 
 Koar's Brickyard, Kern County, B 38, 374. 
 Kockel Mine, Mariposa County (see also Per- 
 mit Mine). XXIV, 110; XXXI, 40. 
 Koehn clay deposit, Kern County, XXV, 67. 
 Mine, Kern County, RM (Kern), 17. 
 springs, Kern County, XIV, 521; XXV, 74. 
 Kohinoor claim, San Bernardino County, X, 
 532. 
 diamond, II, Part 1, 250. 
 Kohl Building, San Francisco, built of Colusa 
 sandstone, photo of, B 38, 118. 
 placer claim, Siskiyou County, VIII, 592. 
 Ranch Mine, Tuolumne County, B 23, 201. 
 Kohlke Group, Trinity County (see also Ham- 
 mer), XXII, 35. 
 Kohrnor claim, Modoc County, XXV, 14; 
 
 XXXII, 455. 
 Kolbeckite, XXXVI, 88. 
 
 Kolling magnesite deposit, Sonoma County, 
 small vein of magnesite showing botry- 
 oidal forms of shrinkage cracks from, 
 photo of, XIV, 324. 
 showing pitted surface, photo of, XIV, 326. 
 shrinkage cracks, photo of, XIV, 323; 
 B 79, 12, 14. 
 Mine, Sonoma County, XIV, 323; XVII, 249; 
 B 79, 12, 14, 89; XXII, 337. 
 Koloro placer mining machine, XXX, 181. 
 Kols Wing Dam Mine, Siskiyou County, XIV, 
 843. 
 
Index of Publications, 1880-1943 KON-KRU 415 
 
 Kong He Kong Claim. Trinity County (see 
 
 Chinese Gravel), XIII, 442. 
 Kongsbergite, B 78, 26. 
 Konokti Mine, Lake County (see also Uncle 
 
 Sam and Lucitta), XXXV, 392. 
 Koon Mine. Triinty County, XIII, 452; B 85, 
 SS; XXII, 55; XXXVII, 81. 
 Ranch Placer Mine, Trinity County, XXII, 
 39. 
 Kootena Mine, Kern County, RM (Kern), 12. 
 Koppen, W., cited, XXXVI, 346. 
 Korea, handmade drills in, B 92, 75. 
 Korkill Mine, Inyo County, XXXIV (see map). 
 Kosk Creek Mine, Shasta County, XIII, 63; 
 B 23, 93; XIV, 767; XX, 433; XXII, 137, 
 150; XXXV, 118, 183. 
 Springs, Shasta County, XXII, 199; XXXV, 
 168. 
 Kosmos Extension Mine, Sierra County (see 
 also Keystone Extension), XXV, 205; 
 XXXVIII, 58. 
 Kossen marl, B 118, 103. 
 Kossmatia tehamaensis, B 118, 168. 
 Kottinger's, J., well, Alameda County, XIII, 
 
 525. 
 Kotzchubeite, B 67, 147; B 76, 186; B 91, 203; 
 
 B 113, 246. 
 Koug's Process for preservation of structural 
 
 timber, XIII, 648. 
 Kraemer area, Richfield oil field, B 118, 21, 361. 
 Kraft, C. H., and J. L., B 99, 41. 
 
 Tile Co.. XXV, 431. 
 Kramer Consolidated Mine, Kern County, 
 XXIX, 274. 
 Oil Co., XV, 982. 
 Group, Calaveras County, XXXII, 310. 
 Hills Magnesite Mine, San Bernardino 
 County, XXXIX, 67, 532. 
 Mining Co. (see also Shaherald Mining 
 Co.), XXVII, 311. 
 limestone deposit, Kern County, XX, 191. 
 Kramerite, B 113, 166. 
 Kramm, H. E., cited, XXVIII, 325. 
 Krater-Van Norman Placers, Inyo County, 
 
 XXXIV, 140, 474. 
 Krause, F. C, B 99, 144. 
 Krausite, XXXIV, 293, 296; B 113, 192. 
 Kraut flotation cells at Ford Mine, Calaveras 
 County, photo of, XXXII, 257. 
 unit in mill of Empress Mine, Nevada 
 County, photo of, B 107, 34; XXXI, 12. 
 Kennedy Mine, Amador County, B 108, 
 89. 
 Max, cited, B 108, 204, 213. 
 Krebbs Pigment Division of E. I. Dupont Co., 
 
 XXXIII, 213. 
 Kremer, Victor, B 99, 99, 109, 201, 205. 
 Kresge Mine, Calaveras County, XXXII, 380. 
 Kretcher vein, Amador County (see also Bay 
 
 State), B 18, 85. 
 Kreuzberger and Harvie brickyard, Sacra- 
 mento County, XIII, 617. 
 Kreyenhagen District, B 19, 23. 
 Avenal Oil Field in, B 19, 133. 
 Kettleman Hills in, B 19, 133, 135. 
 
 wells in, B 19, 134. 
 Field, B 69, 123. 
 
 Group, Kern River oil field, B 118, 573. 
 Hills, petroleum in, XIV, 528. 
 Region, XIV, 525; B 89, 175. 
 
 petroleum and natural gas, B 118, PI. 
 Ill, 207, 493. 
 Oil and Development Co.'s wells, B 19, 153. 
 
 Co.'s wells, B 19, 134. 
 Ranch, Fresno County, geology of, B 3, 53. 
 shale, B 118, 112, 113, 114, 115, 137, 170, 172, 
 178, 182, 189, 193, 248, 250, 483, 485, 487, 
 492, 678. 
 age of, XXVII, 187. 
 
 bibliography and review of previous work 
 bearing on the Kreyenhagen shale prob- 
 lem, XXVII, 149. 
 correlation chart of, XXVII, 186. 
 definition of, XXVII, 142. 
 diatoms and silicoflagellates of the, XXVII, 
 
 187. 
 dual type locality of. XXVII, 143. 
 extent of thickness of surface exposure 
 
 of, XXVII, 147. 
 foraminfera of the, XXVII, 202. 
 of California, stratigraphic significance of 
 the, XXVII, 141. 
 geologic units, XXVII, 146. 
 organic content and oil generating possi- 
 bilities of, XXVII, 189. 
 San Benito Quadrangle, XXXIX, 210. 
 stratigraphic units and significant uncom- 
 formities of, XXVII, 144. 
 Kribbs, George R., Capitan Oil Field, B 118, 
 
 372, 374. 
 Krieckhaus volumetric assay method, B 78 
 
 277. 
 Kriss-Cross Mine, Tuolumne County, XII, 303; 
 
 XIII, 483; XIV, 153; XXIV, 31. 
 Kroger, Robert S., B 125, 3, 10, 67, 93 (map in 
 
 pocket), 
 cited, B 125, 53. 
 
 Scott, History of the Manganese Industry, 
 B 125, 13. 
 Krogh and Price mills, B 92, 62. 
 Krohn, H. A., Iron Clairtis, Madera County, 
 
 XIV, 554. 
 
 Mrs. L., Mine, Madera County, B 23, 222. 
 manganese deposit, Madera County, B 125, 
 130. 
 Kroonen clay deposit, Riverside County, XXV, 
 
 501. 
 Kroromick Mining Co., XVIII, 303; XIX, 22; 
 
 XXIV, 325. 
 Krough Mine, Kern County, RM (Kern), 17. 
 Krueger, Max L., Arroyo Grande (Edna) Oil 
 Field, B 118, 450. 
 Chino Area, B 118, 362. 
 Moody Gulch Oil Field, B 118, 477. 
 Krug process for preservation of structural 
 
 timber, XIII, 649. 
 Kruger Mine, Amador County (see also Mur- 
 ray and Vaughn), X, 107; XXlll, 192; 
 B 108, 95, 120. 
 Inyo County, XXXIV, 10. 
 
416 KRU-LAC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Krushnic vs. West case, involving assessment 
 work within witlidrawn areas, XXV, 
 378. 
 Kruttschnitt, J., Jr., Hausmann, A., Tliorn, 
 W. E., and Edman, J. A., cited, XXXVII, 
 308, 322. 
 Kuaotunu Gold Field, B 5, 76. 
 Kuhn Mine, Calaveras County, RM (Cala- 
 veras), 8. 
 or Morning Star Mine, Calaveras County, 
 XXXII, 275. 
 Kuhnert Syndicate, XXII, 528. 
 Kumfa Mine, El Dorado County, RM (El Do- 
 rado), 10; XV, 302; XXXIV, 271. 
 "Kum Ton" Nugget, Victoria, Australia, II, 
 
 Part 1, 147. 
 Kummer, George, B 99, 205. 
 Kunz, George P., XIV, 691, 692, 093, 700; XV, 
 500, 574, 864; B 72, 6; B 85, 12; XXI, 71; 
 XXXIV, 74. 
 Brookite, octahedrite and quartz, minera- 
 
 ogical notes on, Xl^ 207. 
 cited, XXXIV, 36, 71. 
 Kunzite, B 37, 14, 16, 25, 34, 59, 61, 81, 93, 
 100, 121, 126, 129; B 67, 112; B 87, 44; 
 B 91, 159; XX, 418; XXXIV, 295; B 113, 
 271. 
 color photo of, B 37, facing 81, facing 92. 
 showing phosphorescence while being 
 held between two poles of a static 
 machine, B 37, facing 88. 
 crystal, autoprint (self -print of), B 37, 
 frontispiece, 89. 
 Sickler Mines, San Diego County, photo 
 of, B 37, 85. 
 from Pala, California, photo of, XXXIV, 
 
 facing 56. 
 in California, XVIII, 332. 
 Riverside County, XIV, 694. 
 Kuss, M. H., B 78, 356. 
 Kustel, Guide, California Commissioner to 
 
 Vienna Exposition of 1873, V, 21. 
 Kuster, H. C, B 4, 16. 
 
 Kyanite (see also cyanite), XXXIV, 64; B 113, 
 308; B 124, 5; XXXIX, 385. 
 and dumortierite • in Imperial County, 
 
 XXXVIII, 133. 
 in Imperial County, XXXVl, 13. 
 Inyo County, XXXV, 343. 
 Riverside County, XXXVII, 194. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers and 
 bibliography, B 124, 5. 
 
 L. and H. Corp., XXXIV, 414. 
 
 L. Group, San Bernardino County, XXVI, 
 215; XXVII, 274; XXXVl, 237. 
 Mining Co., XVIII, 266. 
 R. Mine, El Dorado County, RM (El Dorado), 
 7. 
 La Belle and Betsy Anne Mine, Calaveras 
 County, XXXII, 310. 
 McKinley claims, Nevada County, 
 XXXVII, 408, 455. 
 
 Iron works, B 76, 99. 
 
 Mine, Nevada County, RM (Nevada), 6; 
 XIII, 249. 
 Labinian diastrophism and vulcanism, B 118, 
 
 103. 
 La Bolsa Tile Co., B 38, 251; XV, 519; PR 7, 
 66; XXI, 05; B 99, 142. 
 plant. Orange County, photo of, XXI, 65; 
 B 99, 143. 
 Labor costs in drift mining, B 92, 61. 
 in cyanide works, B 5, 58. 
 
 handling oil, B 32, 59. 
 situation, Los Angeles Field Division, XIX, 
 32. 
 Laboratory, XII, 3; XIII, 4; B 87, 9; XVIII, 31, 
 33, 85, 130, 198, 247, 287, 345, 397, 485, 
 587, 720, 761; XIX, 45, 79, 127, 233; XX, 
 60, 167, 453; XXI, 124, 266, 403, 588; XXII, 
 110, 305, 387; XXIII, 119, 225, 362, 417; 
 XXIV, 62, 162, 249, 364; XXV, 138, 270, 
 398, 537; XXVI, 74, 171, 349, 501; XXVII, 
 114, 231, 471, 550; XXVIII, 91, 233, 398; 
 XXIX, 253, 382; XXX, 102, 294; XXXI, 
 102, 246, 391, 531; XXXII, 117, 218, 396, 
 503; XXXm, 72, 164, 254, 332; XXXIV, 
 86, 196, 355, 600, 608; XXXV, 101, 207, 
 343, 497; XXXVl, 106, 222, 311, 456; 
 XXXVII, 194, 365, 491, 602; XXXVIII, 
 97, 208, 214; XXXIX, 106, 272, 412, 565. 
 apparatus for flotation tests, B 78, 300. 
 of California, State Mining Bureau, photo of, 
 B 38, 387. 
 State Mining Bureau, XI, 12. 
 samples of possible commercial value list 
 
 of, XIV, 45, 79, 127. 
 tests compared to practical use of oil as 
 fuel, B 11, 65. 
 of clay, B 99, 238. 
 work, B 5, 44. 
 La Borde Brothers quarries. Riverside County, 
 XV, 586; XXV, 509. 
 feldspar deposit. Riverside County, XXVII, 
 
 422; XXXI, 521. 
 glass sand deposit. Riverside County, XXV, 
 505. 
 Labradorite (see also feldspar), IV, 180, 244; 
 B 37, 80, 114; XIV, 704; B 67, 107; B 91, 
 152; B 113, 223; XXXIV, 56. 
 Group, Los Angeles County (see also Baugh- 
 man Group), XXIII, 296. 
 La Brea barite deposit, Santa Barbara 
 County, XXVI, 55. 
 Creek. Sargent oil field, B 118, 475. 
 
 Santa Barbara County, sketch of section 
 near, B 16, 57. 
 subsidence on, B 16, 71. 
 lease, Los Angeles County, photo of, B 63, 
 
 facing 217. 
 Rancho well, Los Angeles County, B 11, 15. 
 LaBree manganese deposit, Lake County, 
 
 B 125, 126. 
 La Bruja Mine, Nevada County, XXXVII, 
 
 455. 
 La Cal Tile Co., B 99, 104. 
 La Canyon area, Whittier oil field, B 118, 291. 
 
Index of Publications, 1880-1943 
 
 LAC-LAF 417 
 
 La Capelle Flat Mine, Calaveras County, 
 
 XXXII, 360. 
 La Chapelle Mine, Calaveras County, table of 
 
 average yield of gold at, II, Part 1, 175. 
 Laches, B 98, 225, 538. 
 La Chispeta Mine, Calaveras County, XXXII, 
 
 310. 
 Lackawanna Oil Co., RM (Kern), 20. 
 
 Steel Co., B 76, 99. 
 La Clair gold prospect. Trinity County, XXIX, 
 
 33; XXXVll, SI. 
 La Colorado Mine, Imperial County, XXXVI, 
 
 18; XXXVIII, 120. 
 La Condado Mine, San Diego County, XIII, 
 
 341; XIV, 649. 
 Laconia IMine, Shasta County, XIV, 790; 
 
 XXII, 1S3; XXXV, 183. 
 La Costa District, San Diego County, saline 
 deposits in, B 24, 134. 
 well, San Diego County, XVII, 382. 
 La Cross Mine, Kern County, RM (Kern), 12; 
 XIV, 500; B 95, 144; XXV, 39; XXIX, 
 274. 
 Lacy Chromite Property, Fresno County, 
 B 76, 144. 
 Mine, Mariposa County (see also Pocket), 
 
 RM (Mariposa), 16; XII, 171; XIII, 219. 
 Roy, B 99, 116. 
 William, B 99, 109, 203. 
 Ladd, A. S., B 125, 20. 
 
 -Buckeye area, manganese deposit of the, 
 
 XXXIX, 97. 
 Canyon limestone deposit, Orange County, 
 
 XXI, 68. 
 formation, Santa Ana Mountains, B 118, 
 
 366, 679. 
 Group, Trinity County, XXII, 55; XXXVll, 
 
 81. 
 manganese district, B 125 (map in pocket). 
 Mine, San Joaquin County, B 76, 16, 24, 64, 
 95, 100; XXI, 192; B 125, 20, 57, 58, 67, 69, 
 85, 166, 235, 236, 267, 272 (map in pocket), 
 photo of, B 76, 65. 
 Siskiyou County (see also Red Mountain), 
 XXXIX, 82, 96, 328. 
 Ladd's, C. A., "V\'ell, San Joaquin County, 
 
 XIII, 551. 
 Ladder and Hook Mine, Trinity County, 
 XXXVll, 80. 
 and bucket line on 5-cubic-foot dredge, 
 
 photo of, B 57, 87. 
 for supporting belt conveyor, photo of, 
 
 B 57, 55. 
 hoists, B 57, 58. 
 rollers, B 57, 45. 
 spillway, B 57, 45. 
 veins, B 78, 188. 
 Ladderways, B 2, 24. 
 
 Ladies Canyon Mine, Placer County, XXXII, 
 92. 
 Sierra County, XVI (Sierra), 71; XXIII, 
 275; XXV, 205; XXXVIII, 58. 
 Claim, Sierra County (see also Mt. Pleasant 
 Mine), XX, 364; XXV, 194; XXXVIII, 58. 
 panning gold, photo of, B 110, 42. 
 
 14—49587 
 
 Ladinic stage, B 118, 103, 104, 105. 
 Ladoo, R. B., XVIII, 479; XXVI, 47; XXVII, 
 408. 
 cited, B 90, 141; B 93, 133. 
 Ladrillo, clay deposit of, San Diego County, 
 
 B 99, 204. 
 Lady Alice claim, San Bernardino County, IX, 
 226. 
 Mine, Tulare County, XV, 904; XVIII, 523; 
 XXVI, 431. 
 Bedford Mine, Amador County (see also 
 Onondago), RM (Amador), 10; XXIII, 
 192; B 108, 120. 
 Placer County (see also Rip Van "Winkle), 
 XII, 210; XIII, 282; XXXII, 34, 45. 
 Bell and Bull Run Mine, Kern County, 
 XXXVI, 329. 
 Mine, Kern County (see also Bull Run 
 and Lady Bell Group), RM (Kern), 12; 
 XII, 145; XIV, 501; XXIX, 274; XXXIV, 
 11; XXXVI, 28. 
 Belle Co., XIV, 490, 498, 501, 503; XX, 40. 
 Mine, Kern County (see Lady Bell), 
 vein system, XXXVI, 416. 
 Blanche Mine, El Dorado County, XIII, 147; 
 
 XV, 289; XXII, 429; XXXIV, 263. 
 Bug Mine. El Dorado County, XXXIV, 271. 
 Edner Mine, El Dorado County, RM (El 
 
 Dorado), 7. 
 Ellen Mine, Madera County, XIV, 546; 
 
 XVIII, 304; XXIV, 326. 
 Emma Mine, El Dorado County, RM (El Do- 
 rado), 7, 14; XIII, 147; XV, 289; XXII, 
 429; B 108, 51; XXXIV, 264. 
 Tulare County, XV, 917. 
 Franklin Mine, Alpine County, VIII, 39. 
 Tulare County, VIII, 645, 647; XV, 951; 
 XXVI, 468. 
 Gray claims, Siskiyou County, XXXIX, 83. 
 Hayes Mine, Mono County, VIII, 362; XII, 
 
 375. 
 Langtree claim, Kern County (see also Long 
 
 Tom Mine), XIII, 193. 
 Mine, El Dorado County, XXXIV, 263. 
 Tad Mine, Madera County, XIII, 209. 
 Washington Mine, Tuolumne County (see 
 also United Mines), X, 750; XI, 498; 
 XII, 303; XIII, 483; XXIV, 31. 
 Lafayette Drift Gravel Mining Co., XVI 
 (Plumas), 77. 
 Mine, Inyo County, RM (Inyo), 6. 
 
 Mariposa County (see also Consolidated 
 Eureka), RM (Mariposa), 11; XVII, 119; 
 XXIV, 93, 126, 134. 
 Nevada County, XI, 283; XXXVll, 455. 
 Quartz, Lafayette Extension Mines. Mari- 
 posa County, XXIV, 140. 
 La Follette Coal and Iron Co., B 76, 99. 
 
 Mine, Placer County, XV, 343; XXXII, 45. 
 La Fontaine Mine, Amador County, RM 
 
 (Amador), 10. 
 La Fortuna Mine, Calaveras County, XIX, 18; 
 XXXII, 310. 
 Mines Co., XIX, 143. 
 La France Mine, Calaveras County, RM (Cala- 
 veras), 8. 
 
418 LAF-LAI 
 
 California Division of Mines 
 
 [Btill. 131 
 
 La Franchi, La Vorne. Monte Cristo, Sarah 
 Al, and Mary V., claims, Calaveras 
 County, XXXII, 268. 
 La Frentz Mine, Los Angeles County, B 125, 
 
 79. 
 Lagging, how made, B 2, 10. 
 in drift mines, B 2, 7. 
 
 .shafts, B 2, 28. 
 kinds of wood used in making, B 2, 12. 
 manner of driving, in drifts, B 2, 10. 
 
 shafts, B 2, 28. 
 size of, in shafts, B 2, 10. 
 Lago di Monte Rotondo, boracic acid in. 111, 
 
 Part 2, 70. 
 La Goleta gas field, B 118, 384, 385. 
 Lagomarsino, J. J., B 99, 122. 
 Lagonite, III, Part 2, 88; B 24, 87. 
 Lagoons, XXXIX, 230. 
 and evaporators, artificial-Regnault's Ele- 
 ments of Chemistry, illustration. III, 
 Part 2, 65. 
 La Graciosa oil field (see also Santa Maria 
 
 oil field), B 118, 432. 
 La Grande Mine, Nevada County, RM (Ne- 
 vada), 6; XIII, 249; XXXVII, 455. 
 La Grange District, Stanislaus County, 
 XXVIII, 298; B 92, 151. 
 ditch, length, capacity and cost of, II, Part 
 
 2, 161. 
 ditches, Trinity County, XIII, 560. 
 Dredge, method of recovering platinum. 
 B 85, 100. 
 photo of, B 57, 209, 210. 
 Gold Dredging Co., B 57, 210; XIV, 628; 
 B 85, 33; XVII, 254; XIX, 21; XXI, 207; 
 XXXI, 48. 
 assay of product of, B 85, 33. 
 method of black sand recovery, XXVIII, 
 198. 
 recovery used by, B 85, 33; PR 8, 44. 
 platinum, XXV, 135. 
 Stanislaus County, gold dredge of, photo 
 of, XXI, 207; XXXI. 48. 
 Hydraulic Mine, Trinity County, photo of, 
 XXII, 40, 42. 
 showing trough and rims, photo of, XXII, 
 41. 
 Mine, Stanislaus County. II, Part 2. 
 
 Trinity County, B 85, r,J; B 92, 39, 94; 
 XIV, 174, 90S; XVIII, 257: XIX, 10; 
 XX, 182; XXII, 39; XXX, 308; XXXVII, 
 81. 
 photograph of, XXXVII, 44. 
 . small pit on upper rim of, photo of, 
 XXIX, 64. 
 Mining Co. (see also Trinity Gold Mining 
 Co.). XII, 294, 311; Xlll, 452; XXII, 55. 
 Placer Mines, Ltd., XXIX, 64; XXXVII, 43. 
 La Grippe Mine, Mariposa County, Xlll, 219. 
 Laguna Beach Oil Co., B 63, 337. 
 formation, B 118, 202, 679. 
 Hills, Orange County, B 99, 139. 140. 
 
 section across, B 89, 144. 
 Irrigation Co., Xlll, 537. 
 Land Co.'s well, B 63, 342. 
 Mining District, XXI, 331 ; XXXI, 137. 
 
 Mountain Range, San Diego County, B 99, 
 199. 
 San Diego County, XIV, 637; XXXI, 118. 
 Oil Co., B 63, 357. 
 
 Ranch chrome deposit, Santa Barbara 
 County, B 76, 179, 222; XVII, 387; XXI, 
 546. 
 manganese deposit, Santa Barbara 
 
 County, B 76, 74, 95; XXI, 542. 
 Mine, Santa Barbara County, XV, 735; 
 XXI, 541. 
 Seco Grant, B 99, 131. 
 to Santa Ana Mountains, B 89, 144. 
 Lagunas, Chile, niter In, B 24, 139. 
 Lagunita Springs, Inyo County, RM (Inyo), 
 
 12; B 24, 72. 
 Lagunitas Development Co., B 76, 39; XXII, 
 319; B 99, 126; B 125, 131. 
 Marin County, clay, bricks, pottery, etc. in, 
 XII, 382; B 99, 126. 
 La Guria Mine, Tuolumne County, XIV, 153; 
 
 XXIV, 31. 
 La Habra area. Coyote Hills oil field, cita- 
 tions, B 118, 354. 
 Whittier oil field, index map, B 118, 291. 
 conglomerate, B 118, 202, 679. 
 Field, B 69, 460, 502. 
 
 formation, Los Angeles Basin, B 118, 210. 
 Oil Co., B 63, 259. 
 
 Field (see also Coyote area), B 118, 349. 
 cross-section through showing oil sands, 
 B 69, 361. 
 Lahiff, Henry, maps by, Xlll, op. 130. 
 La Halva Sand and Gravel Co., XXI, 71. 
 La Honda area, Halfmoon Bay District, B 118, 
 478, 480. 
 Mine, Plumas County, XXXIII, 112. 132. 
 Oil Fields Association, XXV, 252. 
 Lahontan Lake, Inyo County, B 24, 9. 
 Lahore area, Fruitvale oil field, B 118, 564. 
 Lai, Chi Fang, cited, XXVII, 86. 
 I..aidet Ranch, Calaveras County, talc in, XIV, 
 131. 
 soapstone property, Calaveras County, XXI, 
 171. 
 Laiming, Boris, XXXV, 257. 
 
 Eocene Poraniiniferal Correlations in Cali- 
 fornia, B 118, 193. 
 Lain Mine, Siskiyou County, XII, 286. 
 Laird Gravel Mine, Placer County, XXXII, 81. 
 Ranch, Sammuel, Placer County, XXIII, 
 
 267. 
 River claim. Placer County, XXIII, 275: 
 XXXII, 92. 
 Laizure, C. McK., XVII, 491; PR 8, 19, 44. 47; 
 
 XVIII, 5, 8, 30. 45, 101, 143, 263. 740 
 
 XIX, 21, 60, 97; XX, 23, 84, 184, 367; B 79, 
 8; XXII, 452; XXIII, 373; XXIV, 53, 216; 
 B 99, 12, 73, 76, 79, 190, 225; XXV, 19: 
 XXVI, 137, 201; XXVII, 66, 139, 261, 415: 
 XXVIII, 2, 108, 246; XXIX, 1, 269; XXX, 
 1, 115, 309; XXXI, 338; XXXII, 97, 125, 
 365, 457; XXXIII, 7, 263; XXXIV, 7, 95, 
 205, 367; XXXV, 7. 191, 215, 349; XXXVI, 
 7, 115, 231, 321; XXXVII, 7, 201, 373. 
 
Index of Publications, 1880-1943 
 
 LAI-LAK 419 
 
 Agstdiie and its possibilities in California, 
 
 XVm, 118. 
 Alameda County mines and minerals, XXV, 
 
 427. 
 boomins-, XXIX, 368. 
 cited, B 79, 98; XXV, 4, 225, 460; XXVI, 51; 
 
 XXIX, 126; XXXV, 172; XXXVII, 314, 
 
 323, 552; XXXIX, 16, 41, 43, 45, 48. 
 coal in Mendocino County, XIX, 145. 
 Contra Costa County mines and minerals, 
 
 XXIII, 2. 
 
 Del Norte County mines and minerals, 
 
 XVII, 502; XXI, 281. 
 Fresno County mines and minerals, XXV, 
 
 301. 
 Humboldt County mines and minerals, XXI, 
 
 295. 
 Lassen County mines and minerals, XVII, 
 
 507. 
 limestone deposits in California, biblio- 
 graphy of, XVIII, 751. 
 Madera County mines and minerals, XVIII, 
 
 303; XXIV, 317. 
 Marin County mines and minerals, XXII, 
 
 314. 
 Mariposa County mines and minerals, 
 
 XXIV, 72. 
 
 Merced County mines and minerals, XXI, 
 
 173. 
 methods and machines for recovery of 
 
 gold and platinum in placer deposits, 
 
 some special, XXV, 94. 
 mine assessment year, XVIII, 234. 
 Modoc County mines and minerals, XVII, 
 
 512. 
 Monterey County mines and minerals, 
 
 XXI, 23. 
 
 oil possibilities in Berryessa Valley, Napa 
 County, XVIII, 608. 
 
 peat and its occurrence in California, XIX, 
 103. 
 
 photos by, B 97, 85; B 99, 82; B 100, 88; 
 B 112, 59. 
 
 placer mining- in California, elementary, and 
 milling of gold ores, XXX, 121. 
 methods and gold-saving devices, ele- 
 mentary, XXVIII, 112. 
 
 San Benito County mines and minerals, 
 
 XXII, 217. 
 
 San Francisco County mines and minerals, 
 
 XXV, 242. 
 
 San Joaquin County mines and minerals, 
 
 XXI, 184. 
 San Luis Obispo County mines and minerals, 
 
 XXI, 499. 
 
 Santa Cruz County mines and minerals, 
 
 XXII, 68. 
 
 Shasta County mines and minerals, XVII, 
 
 514. 
 Siskiyou County mines and minerals, XVII, 
 
 529. 
 Solano County mines and minerals, XXIII, 
 
 203. 
 Sonoma County mines and minerals, XXII, 
 
 327. 
 
 Stanii-^laus County mines and minerals, 
 
 XXI, 200. 
 strategic minerals, discoveries in the, 
 
 XXXIX, 53. 
 Tehama County mines and minerals, XVII, 
 
 537. 
 Trinity County mines and minerals, XVII, 
 
 538. 
 Tulare County mines and minerals, XVIII, 
 519. 
 La JoUa caves sandstone, sections of, San 
 Diego County, photo of, XXXV, 64. 
 formation, B 118, 1S8, 189, 193, 679. 
 
 showing the exposure of Rose Canyon, 
 San Diego County, photo of, XXXV, 66. 
 Oil Co.'s wells, B 19, 61. 
 Quadrangle, XXXI, 117, 121, 138. 
 San Diego County, B 89, 147; B 99, 200. 
 east-west section through, B 89, 147. 
 La Joya (often incorrectly spelled "La Jolla"), 
 San Diego County, VIII, 522. 
 Mine, Napa County, B 27, 80; XIV, 288; 
 B 78, 84, 216, 229, 290; XXV, 231, 235; 
 XXXV, 410. 
 furnaces at, photo of, B 78, 85. 
 Livingston furnace under construction at, 
 
 photo of, B 78, 216. 
 new reduction plant at, photo of, XXV, 
 232. 
 Quicksilver Mine, Napa County, rotary fur- 
 nace at, photo of, XXV, 232. 
 metal condensers at, photo of, XXV, 233. 
 rotary furnace being hauled to, photo of, 
 
 XXV, 234. 
 
 Workings, Napa County, sketch map of, B 
 78, 84. 
 Lake Almanor, Plumas County, photo of, 
 XXIV, 264, 266. 
 basalt, B 118, 679. 
 -bed placers, XXX, 125. 
 Canon, Plumas County, mineral springs in, 
 
 XIII, 515. 
 Chabot quarry, Alameda County (see also 
 
 San Leandro Rock Co.), XVII, 38. 
 City District, Nevada County XVI, 
 (Nevada), 45. 
 Hot Springs, Modoc County, XV, 253. 
 claims, Siskiyou County, XXXIX, 328. 
 Coahuila, Riverside County, XV, 582. 
 Co., VIM 412. 
 
 County, VIII, 324; X, 271, 727; XI, 239; B 24, 
 33, 36, 41; B 50, 163; XIV, 202; XVII, 78; 
 B 89, 49, 51: B 99, 91; XXV, 337. 
 asbestos in, XXX, 340. 
 assessed value of, VIII, 24. 
 barytes in, B 38, 360; XIV, 204; XXV, 340; 
 
 XXVI, 50. 
 bibliography of, B 69, 502. 
 
 of coal resources in, XVIII, 155. 
 Blue Lakes in, X, 247. 
 borax in, RM (Lake). 2; XII, 34; XIII, 
 
 46; XIV, 202, 234, 240; XXV, 340. 
 cement in, B 38, 361. 
 
420 LAK-LAK 
 
 California Division of Mines 
 
 [Bull. 131 
 
 chromite in, RM (Lake), 3; B 38, 362; XIV, 
 
 204; B 76, lOfi, 148, 219; XVII, 78; XXV, 
 
 340; XXXIX, 54. 
 clay in, B 38, 361; XIV, 204; PR 7, 49; 
 
 B 99, 91; XXV, 341. 
 Clear Lake in, X, 235; XXVIII, 320. 
 climate of, XXV, 337. 
 coal in, XIV, 205; XXV, 341. 
 Cobb Mountain in, X, 228. 
 copper in, RM (Lake), 3; B 23, 138; XIV, 
 
 205; XVII, 78. 
 deposits of manganese in, B 125, 79, 93, 124. 
 fluorite in, XXXVI, 222. 
 gem materials in, XXV, 342. 
 geography of, XXV, 337. 
 geology of, B 72, 36, 39; XXV, 338. 
 Geyser Springs in, X, 227. 
 gold and silver in, XIV, 206; XXV, 342. 
 grandiorite in, B 38, 363. 
 industries of, XXV, 337. 
 infusorial earth in, B 38, 363. 
 iron in, RM (Lake), 3; B 38, 365. 
 limestone in, XII, 392; XIV, 206; XVIII, 
 
 752; XXV, 342. 
 macadam in, XIV, 240. 
 magnesite in, B 38, 367. 
 manganese in, B 38, 368; B 76, 16, 36, 93; 
 XVII, 78; XXV, 342; XXXIX, 54. 
 Franciscan chert, B 125, 72. 
 
 production statistics, B 125, 68, 79. 
 
 productive properties in, 8 125 (map in 
 pocket), 
 manganiferous iron deposits in, B 125, 64. 
 marble in, XII, 392; XIII, 629. 
 mineral deposits of, XXV, 338. 
 
 paint in, XIV, 207; XXV, 343; XXVI, 153 
 
 production of (see also annual statistical 
 bulletins), XVIII, 568, 6G0; XXV, 339 
 
 products of, B 20, 14; XIV, 203. 
 
 springs in, analysis of, RM (Lake), 5 
 VIII, 327; XII, 334; XIII, 511; XIV, 207 
 XXV, 344. 
 mines and minerals in, RM (Lake), 3 
 
 VIM, 324; XI, 64. 66, 239; XIV, 202; B 78 
 
 52; XVIII, 9; B 92, 163; XX, 85. 
 montroydite in, XXXIV, 60S. 
 natural gas in, VII, 184; XIV, 225; B 69, 
 
 460; XVII, 80; XXV, 350. 
 oil development in, RM (Lake), 3; B 69, 
 
 460; XX, 203. 
 onyx in, B 38, 369; XIV, 225. 
 petroleum and natural gas, B 118, 585. 
 
 in, XIV, 225; XVII, 80; XXV, 350. 
 production statistics (see mineral produc- 
 tion), 
 quicksilver districts in, B 78, 32. 
 
 in, RM (Lake), 3; XII, 360; XIII, 595; 
 
 XIV, 226; B 78, 53; XVII, 80; XXV, 350; 
 
 XXXV, 384. 
 salines in, B 24, 26, 33, 36, 41, 51, 70, 83, 134. 
 sandstone in, XII, 399. 
 serpentine in, B 38, 371. 
 silver in (see gold). 
 
 stone industry in, XIV, 240; XXV, 364. 
 sulphur in, XII, 410; XIII, 646; B 38, 372; 
 
 XIV, 202, 234, 240; XXV, 364. 
 
 topography of, XXV, 337. 
 transportation in, XXV, 337. 
 water in, XIV, 207; XVII, 79. 
 deposits (late Pleistocene), Carrizo Plain, 
 XXXV, 271. 
 Cuyama Valley, XXXV, 271. 
 formed by subsidence of land, sketch of, 
 
 B 16, 32. 
 Hachinhama, Lake County, III, Part 2, 20; 
 
 B 24, 21, 33. 51. 
 Havasu manganese district, B 125 (map in 
 pocket), 
 replacement deposits in vicinity of, B 125, 
 63, 84, 85. 
 Kaysa, Lake County (see also Borax Lake), 
 
 III, Part 2, 18; B 24, 51. 
 Lagunita, Marin County, XI, 249. 
 Lahontan, Inyo County, B 24, 10. 
 -like bays and lagoons, XXIX, 187. 
 M. C, cited, XXXV, 423. 
 Majella plant, Monterey County (see also 
 
 Del Monte Products Co.), XXVII, 441. 
 Mine, Napa County (see also Manhattan), 
 XII, 363; XIV, 283; B 78, 76, 86; XXXV, 
 359, 411. 
 Nevada County, XXXVII, 455. 
 Mining Co., XIV, 288. 
 
 District, Mono County, VIII, 373; X, 340. 
 Mono, Mono County, photo of, XXIII, op. 
 376. 
 Salt Works, XXIII, 405; XXXVI, 153. 
 Napa, Sonoma, and Yolo quicksilver dis- 
 tricts, geological map of, B 78, facing 32. 
 counties, geological map of quicksilver 
 districts, B 27, 34, 38. 
 salines, XV, 512. 
 Shore Mine, Sacramento County, XIII, 317. 
 
 Oil Co.'s well, B 11, 10. 
 Superior and Nevada Development Co. (see 
 also U. S. Grant Mine), XIV, 164. 
 copper product of, B 23, 21. 
 shafts, B 2, 27. 
 Tahoe, airview of, XXIX, 220. 
 
 Placer County, analysis of water from iron 
 springs near, XV, 396. 
 View area, Midway-Sunset oil field, B 118, 
 25, 483, 521. 
 Group, San Diego County, XX, 374; XXI, 
 
 350. 
 manganese deposit, Plumas County, B 125, 
 
 153. 
 Mine, Inyo County, RM (Inyo), 6; XIII, 
 182; XV, 164; XXIII, 381. 
 Mono County, VIII, 371. 
 San Bernardino County, XXVI, 215; 
 XXVII, 274. 
 Mining Co., XXII, 483. 
 No. 2 claim. Mono County, XXXVI, 125. 
 Oil Co., technical methods adopted by, 
 B 82, 11. 
 Lakemont Gold Mining Co., XVI (Nevada), 
 
 58. 
 Lakes Le Conte and Aubury, map of, B 24, 32. 
 Lakes of California, VIM, 14; XXIX, 175. 
 A., B 78, 360. 
 are ephemeral, XXIX, 187. 
 
Index of Publications, 1880-1943 LAK-LAN 421 
 
 in aggraded fault-block basins, XXIX, 190. 
 
 young fault-block basins, XXIX, 189. 
 origin of, XXIX, 177. 
 Sierra Nevada, XXVIII, 306. 
 Lakeside, B 99, 201, XXXI, 120, 132. 
 
 Blue Bird Mines, Mariposa County, XXIV, 
 
 134. 
 Ditch Co., XIII, 536, 562. 
 feldspar and silica deposit, San Diego 
 County, XXI, 359, 373, 375; XXVII, 429. 
 Mine, San Diego County, XXXI, 134. 
 granite quarry, San Diego County, carved 
 vase and plaque of 'silver-gray' granite 
 from, photo of, XVIII, 460. 
 Group, San Diego, XXXV, 29. 
 lime and marl deposit, San Diego County, 
 
 XXXV, 45. 
 Mine, Mono County, XXXVI, 125. 
 
 Placer County, XXXIX, 558. 
 quartz-hornblende diorite, XXXI, 502: 
 
 B 118, 679. 
 silica deposit, San Diego County, XXVII, 
 448. 
 Lakeview, XXXI, 121, 125, 127, 128, 134. 
 gusher, photo of,B 69, 8. 
 No. 2 well, photo of, B 69, 62. 
 quartz-hornblende diorite, photomicrograph 
 
 of, XXXI, 504. 
 Tungsten Mine, Inyo County, XXXVIII, 318; 
 XXXIX, 119. 
 La Laguna Ranch Co., B 125, 173. 
 Rancho manganese deposit, Santa Barbara 
 County, B 125, 173. 
 La Libertad Mine, Lake County, B 27, 159. 
 San Luis Obispo County (see also Thomp- 
 son Belt Q. M. Co.), B 27, 159; B 78, 126, 
 138; XXI, 532; XXXV, 437. 
 photo of, B 27, 159. 
 plan of, B 27, 160. 
 Lalla Rock Cons. Mine, Calaveras County (see 
 also Last Chance), Calaveras, RM (Cala- 
 veras), 16. 
 La Mariposa Mine, Mariposa County, XXIV, 
 
 134. 
 La Marque Mine, Nevada County, RM (Ne- 
 vada), 6; XIII, 249; XXXVII, 456. 
 Lamb Canyon and Potrero Valley, Riverside 
 County, dissection of Mt. Eden sedi- 
 ments in, photo of, XXVII, 513. 
 claim, Tulare County (see also Hart pros- 
 pects), XXXIX, 180. 
 geology of, map of, XXXIX, 181. 
 F. D., cited, B 125, 45. 
 
 T. R., Mine, El Dorado County, RM (El 
 Dorado), 10. 
 Lamberson's, C. G., well. Kings County, 
 
 XIII, 567. 
 Lambert and Seam's pottery, Amador County, 
 B 38, 210. 
 chrome property, Butte County, XV, 185; 
 
 B 76, 119; XXIV, 175; XXVI, 364. 
 Gerald S., cited, XXXIII, 27. 
 Mine, Del Norte County, XIII, 129. 
 
 Trinity County, B 23, 119. 
 Tungsten Mine, Inyo County, XXXVIII, 318. 
 
 Lambertson Ranch, Tulare County, gas at, 
 
 B 3, 20. 
 limestone deposit, Colusa County, B 38, 
 
 66; XIV, 179. 
 water well, Tulare County, XI, 486. 
 liambies gravel pit, Solano County, XVII, 246. 
 Lambing Mine, Amador County (see also Ar- 
 royo Seco Mine), VIII, 97. 
 Lambrecht Ranch gas well, Solano County, 
 
 XIV, 311. 
 Lambson and Hass' Zinc Mine, Shasta County, 
 
 B 38, 356. 
 La Mesa area. Mesa oil field, B 118, 385. 
 San Diego County, XXXI, 115, 116, 121, 122, 
 
 132, 138, 141. 
 La Moille Mine, El Dorado County, RM (El 
 
 Dorado), 7; XII, 115; XIII, 148; XXII, 
 
 429; B 108, 51; XXXIV, 264. 
 Lamp American Art Fayence, Greenpoint, 
 
 New York, photo of, IX, op. 246. 
 Lamphear and Moser Mines, Calaveras 
 
 County, XXXII, 267. 
 Mine, Calaveras County, RM (Calaveras), 
 
 8; XII, 94; XIII, 110; XIV, 89; XX, 76; 
 
 XXI, 155; XXXII, 310. 
 
 Tuolumne County, XI, 503; Xlll, 483; XIV, 
 
 153; XXIV, 31. 
 Lampley manganese deposit, Trinity County, 
 
 B 125, 199. 
 Lamson Drift Mine, Calaveras County, 
 
 XXXII, 337. 
 
 J. S., and Bros., Inc., B 76, 99. 
 Lancaster, H. K., and M. R. McKenzie, cited, 
 
 XXXIII, 98 
 
 Ranch, Sonoma County, iron in, XIV, 322; 
 
 XXII, 335. 
 
 wells, Los Angeles County, B 63, 326. 
 Lancell property, Paul P., Calaveras County, 
 
 XXXII, 355. 
 Lancha Plana, Amador County, B 99, 50, 68. 
 beds, Amador County, building stone from, 
 
 VIII, 104. 
 coal field, Amador County, XII, 42. 
 Mine, Amador County, VIII, 109. 
 Gold Dredging Co., XXXII, 345. 
 assembling steel pontoons for dredge hull, 
 photo of, XXXII, 345. 
 Lanchester Ranch, Sonoma County, mineral 
 
 paint in, XXVI, 157. 
 Land and Neuralgallne Mine, Nevada County, 
 XXXVII, 459. 
 area per well, B 69, 13. 
 
 Department (see also Adverse claims, ad- 
 verse suits, mining patents, patent pro- 
 ceedings), B 98, 152, 160; B 123, Sees. 
 161, 229, 261-288, 367, 374, 780-782, 784, 
 787; Appendix A, 638. 
 bound by decision of court, XI, 549. 
 definitions, B 98, 57. 
 determines character of land claimed 
 
 under mineral laws, XI, 568. 
 extra lateral rights, XI, 554. 
 officers (see also Land Dept. surveys), 
 B 123. 
 
422 LAN-LAN 
 
 California Division of Mines 
 
 [BulL 131 
 
 power of supervision and correction not 
 arbitrary, XI, 550. 
 forms, XXXIX, 177. 
 
 Gordon, placer operations of, B 85, 62. 
 Offlce Mine, Calaveras County, RM (Cala- 
 veras), 8. 
 definitions (see also oil mining terms and 
 
 phrases), B 123. 
 in California, United States, VIII, 896. 
 regulations and instructions of Commis- 
 sioner of (see circulars), 
 titles, B 32, 17. 
 
 under tide water, laws affecting, B 85, 42. 
 valleys, comparison with submarine can- 
 yons, XXXIV, 305. 
 value, method of computing. B 69, 155. 
 Landecker slate quarry. El Dorado County, 
 VIII, 199. 
 Mine, El Dorado County, RM (El Dorado), 
 10; XXXIV, 271. 
 I^ander wells, Kern County, B 24, 76. 
 Landers Bar Placer Mine, Yuba County, XV, 
 442. 
 Continuous Retort, B 78, 217, 350. 
 
 sketch of, B 78, 218. 
 Mercury-smelting furnace, plan and sec- 
 tional views of, XVII, op. 221. 
 W. H., B 78, 166, 250, 274, 352, 356. 
 Landes, J. D., photo by, XXXI, 5. 
 Landgren quarry, Sonoma County, XII, 397; 
 
 XIII, 634. 
 Landis, Judge J. B., B 99, 159. 
 Landmark Mine, Inyo County, RM (Inyo), 6; 
 
 XIII, 32. 
 Landon, Robert E., cited, XXXV, 489. 
 Landrum Mine, Mariposa County, RM (Mari- 
 posa), 11; XIV, 585; XVII, 120; XXIV, 
 94, 134. 
 Tozier Mines, Mariposa County, XXIV, 134. 
 Lands, hearing to establish the character of, 
 VI, Part 2, 1.59. 
 not open to location, B 106, (1 ed.) 5, (2 ed.) 
 5, (3 ed.) 6; (4 ed.) 6; B 120, 6: B 127. 6. 
 open to location, XX, 305; XXIV, 224: B 106, 
 (1 ed.) 5, (2 ed.) 5, (3 ed.) 5, (4 ed.) 5; 
 B 120, 5; B 127, 5. 
 tide and submerged leases to extract min- 
 erals in, XVIII, 122. 
 Uncovered by recession of water, B 66, 35; 
 B 70, 1!0; B 71, 147; B 75, 53. 
 Landslide and Elk claims, San Diego County, 
 XXXV, 18. 
 claim, San Diego County, (see also Elk 
 
 and Landslide claims), XXI, 336. 
 diagram of, XXXI, 166, Fig. 18. 
 lakes, XXIX, 182, 197. 
 
 Lone Mountain, San Francisco, photo of, 
 XXXII, 460. 466, 469. 
 Landslides, study of, XXXII, 458. 
 Landsliding in .Julian District, San Diego 
 
 County, XXX, 347. 
 Landweer, O., photos by, XXI, 370, 371, 373. 
 Lane and Tulloc Mine, Calaveras County, 
 XXXII, 310. 
 Bros, quarry. Riverside County, XV, 585; 
 XXV, 508. 
 
 C. D., B 5, 90. 
 
 Canyon, Inyo County, mines in, XXXIV, 558. 
 
 D. F., XIV, 636. 
 
 Estate, El Dorado County, XV, 302, 304. 
 Franklin K., XVIII, 26. 
 J. T., cited, B 108, 171. 
 
 Mine, Calaveras County (see also Matson 
 
 and Tullock), X, 151. 
 
 Inyo County, RM (Inyo), 6, 11; XV, 98; 
 
 XVII, 288; XXII, 4S8; XXXIV, 442, 
 
 475, 559. 
 
 excavating for Murex Concentration mill 
 
 at, photo of, XV, 99. 
 hoist and smelter at, photo of, XV, 98; 
 B 50, 311. 
 Riverside County, XIII, 312; XV, 540. 
 Siskiyou County, XIII, 411. 
 Mottled clay pit, Amador County, XXIII, 
 141; B 99, 57. 
 Lane's Mineral Springs, Mendocino County, 
 
 VI, Part 1, 58; XIII, 512; XIV, 424. 
 Lanfear Mine, Plumas County, XXIV, 314. 
 Lang and Sunland and Little Tujunga Quad- 
 rangles, geological map of, XXXIII, 
 facing 24S. 
 division, B 118, 679. 
 feldspar and silica deposit, Riverside 
 
 County, XXVII, 423. 
 glass sand deposit, Riverside County, XXV, 
 
 505. 
 Herbert, B 78, 536. 
 quarry, Los Angeles County, XII, 404; XV, 
 
 484. 
 Transportation Co. (see also Connett clay 
 pit, Ventura County), XXVIII, 264. 
 Lang's Bar Mine, Trinity County, XIII, 453. 
 Langdell, Newmark and Rowan wells, B 63, 
 
 34. 
 Langdon Bros., XXV, 439. 
 
 C. M., gypsum deposit. Riverside County, 
 
 XXV, 510. 
 manganese deposit. Riverside County, B 125, 
 62, 66, 83, 156 (map in pocket). 
 Lange Mine, Siskiyou County, XII, 286; XIII, 
 
 411; XIX, 10. 
 Langer feldspar and silica, San Diego County, 
 
 XXVII, 429. 
 Langford lease, Calaveras County (see also 
 Clary), chromite on, B 76, 121. 216. 
 Well, San Bernardino County, salines in, 
 B 24, 77. 
 Langlaagte Estate Co., B 5, 22, 60. 63, 65. 
 Langley-Cook manganese lease, Tulare 
 
 County, B 79, 107, 123. 
 Lango Mine, Siskiyou County (see also David 
 
 Ledge), XII, 286; XIII, 411. 
 Langstaff Mine, Placer County (see also 
 
 Storey), PR 8, 32; XXXII, 45. 
 Langtry Mine, San Bernardino County, XI, 
 338; XIII, 607. 
 Ranch, Lake County, copper in, XIV, 206. 
 Lankin manganese deposit, San Bernardino 
 
 County. B 125, 160. 
 Lanky Bob Mine, Siskiyou County (see also 
 Slim .Jim Mine). B 85, 77; XIX, 10; XXI, 
 449; XXX, 307; XXXI, 296, 322. 
 
Index of Publications, 1880-1943 
 
 LAN-LAS 423 
 
 Lanscioni manganese deposit, San Luis Obispo 
 
 County, B 125, 169. 
 La Ora Mine, Lassen County, PR 8, 15. 
 Lap Wing, et al.. Mine, Los Angeles County, 
 
 XXXIII, 194. 
 La Paloma Group, San Bernardino County, 
 
 XXVII, 327. 
 La Panza Island, B 118, 446. 
 
 Mine, San Luis Obispo County, VIII, 530; 
 
 X, 578; XII, 243. 
 placers, San Luis Obispo County, XVIII, 
 424; B 92, 153. 
 La Patera Mine, Santa Barbara County, XII, 
 30; XIII, 39; XV, 734. 
 (shale), sketch of, B 16, 31. 
 La Perin Copper Group, Humboldt County, 
 
 B 23, 128; XXI, 305. 
 La Petite Ranch Mine, Calaveras County, RM 
 
 (Calaveras), 8. 
 Lapidary art, XXXIV, 75. 
 Lapis-lazuli, XV, 864; B 113, 229. 
 
 in San Bernardino County (see also gems), 
 B 37, 98; B 67, 120. 
 sand plant, Monterey County, XV, 614; 
 
 XXI, 55; XXVII, 441. 
 photo of, XXI, 56. 
 
 La Planza Range, Salinas Basin, XXVIII, 19. 
 La Plata claim, Nevada County, B 85, 96. 
 La Plomo Mine, Riverside County (see also 
 Victor), XIII, 312. 
 San Diego County, XI, 384. 
 Lapman Mine, Trinity County, XIV, 894; 
 
 XXII, 30; XXIX, 17; XXXVII, 76, 81. 
 La Porte and Bellevue districts, Plumas 
 
 County, gold placers of, B 92, 122. 
 Inc., aiine, Plumas County (see also Feather 
 Fork, Marguerite, McFarland), XXXIII, 
 132. 
 Mine, Plumas County, XXVIII, 300. 
 
 hydraulic workings at, photo of, 
 XXVIII, 301. 
 Inc., surface slides at, photos of, XXIV, 
 304. 
 shaft house at, photo of, XXIV, 305. 
 Mines, Inc., XXIV, 303, 314. 
 Mining District, Plumas County, XVI 
 
 (Plumas), 27, 28, 29, 30, 31. 
 Plumas County, elevation of town of. XVI 
 (Plumas), 28. 
 map of gravel channels of, B 92, 123. 
 -St. Louis and Gibsonville auriferous chan- 
 nels, map of, B 92, 123. 
 La Posta quartz rtiorite, B 118, 679. 
 
 cutting .Julian schist, photo of, XXXI, 13."). 
 of the Southern Peninsular Range, XXXI, 
 116, 129. 
 photo of, XXXI, 125, 128, 130, 135. 
 outcrop of, XXXI, 125. 
 San Diego County, boulders of weather- 
 ing, photo of, XXXI, 128, 130. 
 Valley, XXXI, 118, 129. 
 Lapp-Gifford Co., Inc., wells, B 63, 125. 
 l^appin (Lapman) Mine, Trinity County (see 
 also Calmich Mine). XIV, 894: XXII, 30; 
 XXIX, 17; XXXVII, 76, 81. 
 
 La Preciosa Mine, Tuolumne County, XXIV, 
 
 31. 
 La Primera Mine, San Luis Obispo County 
 
 (see also La Trinidad), XV, 683; B 76, 
 
 171, 221; XXI, 507; XXXI, 413. 
 Laramide revolution, orogeny, B 118, 672. 
 Laramie Ditch System, Nevada County, XIII, 
 
 544. 
 Larceny of gold dust and amalgam, B 66, 54; 
 
 B 70, 143; B 71, 151; B 75, 69. 
 Larch, Western, II, Part 2, 92. 
 Larderellite, III, Part 2, 88; B 24, 87. 
 La Reina de Ora Mine, Plumas County, 
 
 XXXIII, 112, 132. 
 
 Large ore-bodies, stoping, B 2, 41. 
 Largo Rock-crushing Plant, XXIII, 344. 
 La-Rica Mine, Riverside County, XXV, 483. 
 Larimer Mine, Nevada County (see also North 
 
 Star Mine), RM (Nevada), 6, 10; 
 
 XXXVII, 456. 
 Larkin Copper Mine, El Dorado County, B 50, 
 
 217; XV, 277; XXII, 407; XXXIV, 213. 
 Gold Mine, El Dorado County, RM (El 
 
 Dorado), 7, 14; XIII, 148; B 18, 93; XV, 
 
 289; B 108, 30; XXXIV, 264. 
 Mining Co., XXII, 429. 
 Larkspur water well, Marin County, XI, 250. 
 Larribee Creek, Humboldt County, coal on, 
 
 XIV, 399. 
 Larrimer mill, Nevada County, VIII, 435, 693. 
 Larsen, E. S., and Hess, Frank L., cited, 
 
 XXXVII, 295, 296, 299, 301, 302, 303, 305, 
 
 310. 315, 317, 318, 323. 
 Esper S., cited, XXXIII, 27; XXXV, 488. 
 Gustav, B 99, 100, 105, 174. 
 Mine, Del Norte County, XIII, 129. 
 
 Trinity County, XIV, 909; XXII, 55; 
 
 XXXVII, 81. 
 Larson's Portable Rocker with rubber rifle- 
 barrel sluice, XXX, 182. 
 photo of, XXX, 182. 
 Lary Mine, Trinity County, XXXVII, 45, 81. 
 Las Aguas Calientes (see also Warner's Hot 
 
 Springs), XIV, 719. 
 La Salle Canyon diatomaceous earth deposit, 
 
 Santa Barbara County, XXI, 550. 
 photo of, XXI, 551. 
 Las Bancas, XXXI, 123. 
 Las Conchas Mine, Santa Barbara County, 
 
 XII, 31; XIII, 38; XV, 733. 
 Las Cruces Hot Sprlng.s, Santa Barbara 
 
 County, XII, 345; XIII, 517; XV, 741; 
 
 XXI, 554. 
 Oil Co., B 63, 344. 
 Las Encinitas Ranch clay deposit, San Diego 
 
 County, B 99, 202, 205. 
 Las Flores and Dry Canyon quadrangles and 
 
 western part of Topanga Canyon quad- 
 rangle, Santa Monica Mountains, map of, 
 
 XXXIV, back envelope. 
 
 anticline. Cat Canyon oil field, B 118, 434. 
 area, Cat Canyon oil field, B 118, 22, 432. 
 Creek, San Diego County, VIM, 523, 524. 
 Dry Canyon and Topanga Canyon quad- 
 rangles, XXXIV, 137. 
 
424 LAS-LAS 
 
 California Division of Mines 
 
 [BuU. 131 
 
 Land and Oil Co., B 63, 365. 
 Quadrangle block diagram showing topog- 
 raphy of, XXXIV, 138. 
 Lashbough and Foley Mine, Butte County, 
 
 B 125, 104 (map in pocket). 
 Laskey, S. G., B 125, 11, 52 (map in pocket). 
 La-s Llagas fault, Simi oil field, B 118, 422, 423. 
 Las Llajas Canon Wells, B 63, 142. 
 
 formation, B 118, 170, 172. 
 Las Mariposa Estate, Mariposa County (see 
 also Maripo.=!a Commercial and Mining 
 Co.), XXXI, 37. 
 Las "Mariposas," or Fremont Grant, B 108, 
 
 180, 181. 
 Las Palomas Mine, Mariposa County, XXIV, 
 
 134. 
 Las Plumas Mine, Plumas County, XXXIII, 
 133. 
 Mining Co. (see also Onion Valley Mine), 
 XXXIII, 112. 
 Las Posas formation, B 118, 189, 191, 202, 388, 
 
 679. 
 Las Pulgas Valley, San Diego County, VIII, 
 
 523, 524. 
 Lass, Archer E., RM (Kern), 12. 
 Lassen County, VIII, 329; IX, 211, 213; X, 272; 
 XI, 241. 242; XV, 226; XVII, 507; B 89, 
 47; XXXII, 405. 
 arrastras, patent mills, dry-washers, etc., 
 
 in, XIII, 202. 
 assessed value of, VIII, 24. 
 bibliography of coal resources of, XVIII, 
 156. 
 of limestone deposits in, XVIII, 752. 
 clay in, PR 7, 49; B 99, 91. 
 climate of, XXV, 2; XXXII, 405. 
 coal discovery in, XVIII, 295. 
 copper in, B 23, 150; B 50, 176; XV, 228; 
 XVII, 507; XVIII, 295; XXV, 4, 5. 
 mines of, XXXII, 424. 
 courthouse, faced with rhyolitic tuff, 
 
 photo of, XXXII, 444. 
 description of, XV, 226, 227. 
 geography of, XXV, 2; XXXII, 405. 
 geology and mineral deposits of, B 72, 39; 
 
 XXV, 3, 9; XXXII, 407. 
 gold in, XII, 148; XIII, 200; XV, 228, 229, 
 
 236; XXV, 4, 9; XXXII, 425. 
 gold in Diamond Mountain District, XV, 
 235. 
 Hayden Hill District, XV, 229. 
 gypsum in, B 38, 364. 
 industries of, XXXII, 406. 
 iron in, B 38, 365; XXXIX. 79. 
 jasper in, B 38, 366. 
 mills in, XIII, 202. 
 
 mineral production of (see also annual 
 
 statistical bulletins). XV, 228; XVIII, 
 
 568, 661; XXV, 4; XXXII, 408. 
 
 springs in, XII, 337; XIII, 512; XV, 236, 
 
 238; XXV, 4; XXXII, 443. 
 
 mines and minerals in, VIII, 4, 330; IX, 
 
 212; X, 273; XVII, 508; XXV, 3. 9. 
 mining conditions in. XV, 227. 
 
 developments In, XVIII, 595; XIX, 135; 
 XXX, :!03. 
 
 petroleum in, XVII, 511. 
 production statistics (see mineral produc- 
 tion), 
 railroad facilities in, XV, 229. 
 stone industry in, XV, 227; XXV, 9; 
 
 XXXII, 443. 
 sulphur in, B 38, 372. 
 Susanville in, XXVIII, 301. 
 table of production of precious metals, 
 
 II, Part 1, 177. 
 tabular statement of mills in, VIII, 693. 
 topography of, XXV, 2; XXXII, 405. 
 transportation in, XXV, 3; XXXII, 406. 
 volcanic ash in, XVII, 511. 
 Creek copper claims, Humboldt County. 
 
 XIV, 396. 
 dacites, B 118, 679. 
 Lumber and Box Co., XXXII, 436. 
 Mining Co., XV, 232. 
 Peak, XIV, 747; XV, 226; B 99, 230. 
 airplane view of, XXVIII, 282. 
 eruption, photo of, XIV, 748; XXII, 122, 
 
 124, 126. 
 new crater, photo of, XIV, 749. 
 Lassiat claim. Sierra County, XVI (Sierra), 31. 
 Last Canyon Mine, San Diego County, XXXV, 
 52. 
 Chance and Blue Jacket Mine, Inyo County 
 XXXIV (see map). 
 Buckhorn Mine, Calaveras County. 
 
 XXXII, 299. 
 Bulger Consolidated, Wm. R. Magee, 
 Collar and Elbow Lode and Hodson 
 Consolidated claims, Calaveras County, 
 XXXII, 277, 323. 
 Dam Fi No No. 2 Mine, Calaveras 
 
 County, XXXII, 302. 
 Doherty Group, Sierra County, XVI 
 
 (Sierra), 38. 
 Great Divide Mines, Calaveras County, 
 
 XXXII, 267. 
 Indiana Mine, Shasta County, XXXV, 
 183. 
 claim, Calaveras County, XXXII, 267. 
 Lassen County, XXXII, 426. 
 San Luis Obispo County. XXXI, 412. 
 Consolidated and Angelica Innocente 
 Mine, Calaveras County, XXXII, 310. 
 Mine, Calaveras County, XXXII, 360. 
 Copper Mines, Plumas County (see also 
 Mohawk Copper Mines), XVI (Plumas), 
 60. 
 District, Placer County, X, 426; XV, 318. 
 
 gold production in, XXIII, 262. 
 Ditch Co.'s Canal, Kings County. XIII, 536. 
 feldspar and silica deposit. Riverside 
 
 County. XXVII, 423. 
 gold prospect. Sierra County, XVI (Sierra), 
 
 45. 
 Gravel Mine, Calaveras County, XXXII, 
 
 360. 
 Group, Inyo County, XXII, 470; XXXIV, 
 405. 475. 
 San Bernardino County, XXVII, 328. 
 manganese deposit, Mendocino County, 
 B 125, 137. 
 
Index of Publications, 1880-1943 
 
 LAS-LAT 425 
 
 Trinity County, B 125, 199. 
 mill. Fresno County, VIII, 693. 
 
 Monterey County, VIII, 693. 
 
 Siskiyou County, VIII, 695. 
 Mine, Amador County, RM (Amador), 10; 
 
 X, 115, XXIII, 192; B 108, 120. 
 Butte County, XIII, 87. 
 
 Calaveras County (see also After- 
 thought & Lalla Rock Cons.), RM 
 (Calaveras), 8, 16, 23; X, 58; XI, 177; 
 XII, 94; XIII, 110; B 18. 122; XIV, 89; 
 XXi, 161; B 108, 133; XXXII, 310, 360. 
 
 El Dorado County (see also Sugar 
 Loaf), XIII, 16, 148; B 18, 91; XV, 289; 
 XXII, 429; XXXIV, 264, 269. 
 
 Fresno County, VIII, 211; X, 200; XI, 
 217. 
 
 Inyo County. RM (Inyo), 6; XIII, 32; 
 XXXIV (see map). 
 
 Kern County, RM (Kern), 12, 18; XII, 
 145. 
 
 Los Angeles County, IX, 196; XII, 152. 
 
 Madera County, XII, 159; XIII, 209. 
 
 Mariposa County, RM (Mariposa), 11; 
 
 XXIV, 134, 140; XXXI, 46. 
 
 Mono County, XII, ISO; XIII, 229; XXX, 
 
 319; XXXIV, 13; XXXVI, 126. 
 Monterey County, VIII, 405; XI, 260; 
 
 XII, 184; XIII, 234; XV, 603. 
 Nevada County (see also Pinney), RM 
 
 (Nevada), 6, 10; VIII, 458; XIII, 250; 
 
 B 38, 218; B 50, 196; XVI (Nevada), 
 
 86, 193; XXXVII, 456. 
 Placer County (see Oro Fina Mine), 
 
 XXXII, 30. 
 Plumas County (see also Mohawk), 
 
 XIII, 299; XXXIII, 133. 
 
 San Bernardino County (see also Ord 
 Mountain), X, 528. 
 
 San Diego County, XX, 372; XXXV, 22. 
 shaft and hoist at, photo of, XXI, 340. 
 
 Shasta County (see also Porcupine Min- 
 ing Co.), XII, 251, 377; XXXV, 183. 
 
 Sierra County (see also Kirkpatrick 
 Mine), XIII, 16, 379; XVI (Sierra), 45; 
 
 XXV, 205; XXXVIII, 58. 
 
 Siskiyou County, VIII, 610, 624; XII, 
 
 286; XIII, 411; XXXI, 322. 
 Trinity County (see also Brown Bear 
 and Mountain Bell Mine), XIII, 453; 
 XIV, 894; XXII, 24, 30, 55; XXXVII, 
 82. 
 vertical section of, map of, X, 723. 
 Tulare County, XII, 297; XIII, 470; XV, 
 
 914; XVIII, 527; XXVI, 442. 
 Tuolumne County (see also Chileno), 
 
 XI, 505; XIII, 483; XXIV, 31; B 108, 
 159, 176. 
 
 Yuba County, XIII, 501; XV, 450. 
 Mining Co. (see Gold Dollar), XIV, 906. 
 No. 2 Mine, Inyo County, XXXIV (see 
 
 map). 
 Range, XXVIII, 334. 
 
 sulphur deposits, XXII, 523. 
 silica deposit. Riverside County, XXVII, 
 
 443. 
 
 Dollar Mine, Modoc County, XV, 247. 
 Hope Group, Inyo County, XXXIV, 475. 
 manganese deposit. Trinity County, B 125, 
 
 199. 
 Mine, Calaveras County, XXXII, 360. 
 Resort Mine, Alpine County, VIII, 38. 
 Colusa County, XI, 181. 
 placer claim. Sierra County (see also Se- 
 bastopol Mine), XVI (Sierra), 116; XXV, 
 205; XXXVIII, 58. 
 Rose Mine, Inyo County (see also Waucoba 
 
 tungsten deposit), XXXVIII, 322. 
 Ventura claim, Siskiyou County, VIM, 601; 
 XIII, 411. 
 Las Tables (Tablas) fault zone, B 118, 152, 
 
 154, 158. 
 La Suerte Mine, Nevada County, RM (Ne- 
 vada), 6; XXXVII, 456. 
 Las Virgenes sandstone, B 118, 679. 
 Laswell Mine, Calaveras County, XIII, 110. 
 Latch Finger, illustration of. VIII, op. 70S. 
 
 sockets, B 6, 79. 
 Late Jurassie (Nevada) intrusives, XXIX, 
 104. 
 Ocher Mine, Calaveras County, B 38, 338; 
 
 XXI, 168, 171; XXVI, 153. 
 Paleozoic (?), XXIX, 128. 
 Ranch, Calaveras County, sandstone in, 
 
 XXI, 171. 
 sandstone quarry, Calaveras County, B 38, 
 117, 118; XIV, 130. 
 Lately Street quariy, San Francisco County, 
 
 B 38, 321. 
 Lateral extent of the formation. Kreyenhagen 
 
 shale, XXVII, 149. 
 Laterite, B 99, 53, 54. 
 
 tests of, B 99, 328. 
 Latham, E. B., B 69, 14; B 73, 116. 
 Lathe for granite turning at plant of Kings- 
 land Granite Co., Madera County, photo 
 of, B 112, 59. 
 Lathrop gas well, San Joaquin County, X, 
 560; B 3, 19; XIII, 568; B 11, 10; XIV, 
 278, 612. 
 hot sulphur and mud spring, Napa County, 
 XXV, 222. 
 Lathrop's Ranch, Tulare County, water well 
 
 on, XI, 487. 
 Latimer Gulch and Putman Mine, Calaveras 
 County, XXXII, 362. 
 Mine, Calaveras County, XXXII, 346, 360. 
 Latite described, B 95, 49. 
 
 lava flow of Table Mountain, Tuolumne 
 
 County, photo of, XXXI, 194. 
 Sierra Nevada, XXVIII, 285. 
 Laton chrome group, Sonoma County, XVII, 
 
 248; XXII, 333; XXXIX, 56. 
 Latrina sands, B 118, 202, 679. 
 La Trinidad Chrome Mine, San Luis Obispo 
 County (see also La Primera Mine), 
 B 76, 171, 221; XXI, 507. 
 Mine, Placer County (see also Sterrett), 
 XV, 343; XXXII, 27, 45. 
 Latrobe Road, Amador County, marble from, 
 VIII, 104. 
 
426 LAU-LAW 
 
 California Division of Mines 
 
 [Bull. 131 
 
 I.auderniilk. .1. D., and R. Merrlam, cited. 
 
 XXXIX, 14".>. 
 Laughmont claims, Mono County, XXXVIII, 
 
 338. 
 Laumonite, B 67, 138; B 91, 207; B 113, 234. 
 Laundry Farm quarry, Alameda County, XI, 
 
 124. 
 Laupold Dry Recovery Process, XXX, 183. 
 Laura Creek Quarry, San Mateo County, 
 XVII, 177. 
 Group, Trinity County (see also Phillips), 
 
 XVII, 541; XXII, 31. 
 May Mine, Madera County, XII, 159; XIII, 
 
 209. 
 Mine. Inyo County (see also McAvoy), XII, 
 138; XIII, 182. 
 Plumas County, XVI (Plumas), 139; 
 
 XXIV, 314; XXXIII, 133. 
 Tuolumne County (see also North Star 
 Mine), XI, 498; XII, 303; XHI, 483; XIV, 
 153; XXIV, 31, 45. 
 Laurel and Convict Basin, Mono County, 
 geologic map of, XXX, facing 82. 
 Basin, Mono County, geology and mineral 
 
 deposits of, XXX, 79, 82. 
 California, or Bay Tree, II, Part 2, 110. 
 Canyon scheelite deposits. Mono County, 
 
 XXXVIII, 339. 
 Canyons, Mono County, claim map of, XXX, 
 
 facing 86. 
 Group, Kern County, XXIX, 274, 314. 
 Hawthorn, or Toyon Tree, II, Part 2, 9. 
 Lake Ranch chromite deposit, Santa Clara 
 County, B 76, 180, 222; XVII, 183; XXVI, 
 4, 5. 
 Mine, Kern County, XXXVI, 329. 
 
 Trinity County, XIV, 894; XVII, 541; 
 XXII, 31; XXXVII, 82. 
 Quicksilver Claim, Colusa County, XI, 181. 
 Laurent Bros, quarry, Sonoma County (see 
 
 also Hutchinson), XXII, 360. 
 Laus Padre Mine, El Dorado County, RM (El 
 
 Dorado), 7, 14. 
 Lausen, Carl, cited, XXXIII, 14. 
 Lautenwasser Creek structure. Contra Costa 
 
 County, B 89, 61. 
 Lauterman macadam quarry, Los Angeles 
 
 County, B 38, 377. 
 Lava and gravel in Sierra County, XI, 411. 
 Bed and Wallace Mine, Calaveras County, 
 XXXII, 360. 
 claim, Plumas County, XVI (Plumas), 77. 
 Dredging Co., B 36, 73; B 57, 130, 131; XV, 
 
 188. 192. 
 District, San Bernardino County, IX, 230; 
 
 X, 529; XI, 349; XIII, 324; B 23, 254. 
 Mine, Calaveras County, RM (Calaveras), 
 16, 23; XXXII, 360. 
 Plumas County, XXXIII, 133. 
 Shasta County. XII, 251; XIII, 360. 
 No. dredge, photo of, B 57, 129. 
 beds gold dredge, bucketline in operation, 
 
 photo of, B 36, 24. 
 Cap Drift Mine, Calaveras County, XXXII, 
 346. 
 
 Gold Mining Corp. XXXI, 13, 16; XXXIX, 
 74. 
 mining methods and costs of the, 
 
 XXXVII, 409. 
 photo of headframe of, XXXVII, 414. 
 Mine, Calaveras County, XXXII, 360. 
 Nevada County, XXXVII, 456: XXXVIIl, 
 341. 
 -capped channel at Scales, Sierra County, 
 photo of, XVI (Sierra), 25. 
 Mine, El Dorado County, XXXIV, 271. 
 capping at Ryan, photo of, XV, 65. 
 flowr, Cienega Peak, San Diego County, XI, 
 
 102. 
 flows. III, Part 2, 43. 
 for building stone. El Dorado County, VIII, 
 
 200. 
 in Lake County, X, 232, 256. 
 Mountains, B 95, 17. 
 geology of, B 95, 42, 55. 
 structure of, B 95, 64. 
 plain of Shasta County, XI, 25. 
 stream as it lies on the mountain side, also 
 Cienega Peak, from which it flowed, 
 illustration of, XI, 103. 
 in high Sierra, south of Mount Whitney, 
 
 Tulare County, VIII, 650, 651. 
 Inyo County, VIII, 234, 237, 240, 271, 272, 
 273. 
 Lavagnino Case, the (see also abandonment), 
 B 98, 261, 262, 423; B 123. 
 Lime Quarry, San Benito County, B 38, 76. 
 manganese deposit, Calaveras County, 
 B 125, 107. 
 Lavas, IV, 96, 101; B 95, 55, 58; XXIX, 119. 
 Laveissiere Process of desilverization of lead, 
 
 X, 848. 
 Laverce Mine, Inyo County. RM (Inyo), 6, 11. 
 Lavergne, Edwin, B 125, 45, 46. 
 La Verne Mine, Calaveras County, XXXII, 
 310. 
 Monte Cristo, Sarah Al., Mary V. and La 
 Franchi claims, Calaveras County, 
 XXXII, 268. 
 Lavic Mountain manganese deposit, San Ber- 
 nardino County (see also Garinger 
 Mine), B 76, 62, 95; XXVI, 265; XXVII, 
 335; B 125, 161; XXXIX, 132, 494. 
 La Victoria Mine, Mariposa County, RM 
 Mariposa), 16; B 23, 213; B 50, 265; 
 XVII, 103; XXIV, 77, 79, 126. 
 (copper), Mariposa County, photo of, B 23, 
 214; B 50, 266. 
 Lavina, E. J., and Co., B 76, 99, 226. 
 Law amended relative to the Department of 
 Petroleum and Gas, B 82, 65. 
 assessment work on mining claims within 
 
 withdrawn areas, XXXII, 378. 
 Lottier Mine, Amador County, B 108, 120. 
 mining (see mining law), 
 of mining locations, notes on, XXIV, 224. 
 possession (see also possessory actions). 
 B 123. 
 
Index of Publications, 1880-1943 LAW-LEA 42 7 
 
 regarding use of California materials in 
 California public buildings, B 70, 139: 
 B 71, 147. 
 Lawler claim, Sierra County (see also Ma- 
 riah), XVI (Sierra), 99; XXV, 179; 
 XXXVIII, 59. 
 tuff, B 118, 189, 191, 679. 
 Lawndale oil field, B 118, 21, PI. V, 297, 298. 
 Quarry, Sonoma County, XIV, 357: XXII, 
 360. 
 Lawrence Gardella Property, Trinity County, 
 XXII, 52. 
 Mine, Calaveras County, XXXII, 310. 
 
 San Bernardino County, IX, 233. 
 wells, Los Angeles County, B 11, 12. 
 Lawrence's water well, Sonoma County, XI, 
 
 457. 
 Laws affecting land under tidewater, B 85, 42. 
 and regulations thereunder, U. S. Mining, 
 
 VI, Part 2, 135. 
 Mine, Trinity County. XXII, 55; XXXVII, 
 
 82. 
 mining, notes on, XXVIII, 204; XXX, 252. 
 new mining, XXXVII, 483. 
 regulating hydraulic mining, B 70, 143, 151, 
 
 156. 
 relating to larceny of gold dust and amal- 
 gam, B 70, 143. 
 United States mining, VI, Part 2, 132. 
 Lawson, A. C. XIV, 644, 676; 8 72, 5, 6, 19, 
 20, 22, 32, 36, 37, 41; B 76, 31, 39; B 78, 
 17, 18, 19, 20, 35, 206, 360; B 89, 23, 60, 
 61; B 99, 124; XXXIV, 74; B 125, 272, 
 274. 
 cited, B 85, 73; XXII, 321; XXIII, 6, 16, 20; 
 XXV, 440; XXVI, 2; XXVII, 498, 510, 
 517; XXIX, 201, 207, 211, 219, 349, 354; 
 XXX, 57; XXXIII, 27; XXXVI, 347, 359. 
 361, 362; B 125, 226. 
 and Poorman Mine, Calaveras County, 
 
 XXXII, 316. 
 Mine, Calaveras County, RM (Calaveras), 8. 
 Sacramento County (see also White 
 Mine), XIII, 317. 
 Lawsonite, B 67, 133; B 91, 191; XXXIV, 293, 
 
 296; B 113, 285. 
 Lawsuit Mine, Madera County (see also 
 
 Delia), XII, 159; XIII, 210; XIV, 546. 
 Lawton, John P.. XX, 368. 
 
 limestone and dolomite deposits, San Ber- 
 nardino County, XXVI, 310; XXVII, 
 385. 
 Lawver. A. M., cited, B 96, 58; XXV, 4; XXXII, 
 
 408; XXXVII, 14. 
 Laylander, K. C, cited, XXIX, 244. 248, 250; 
 
 XXXII, 181. 
 Layman Bros. Mine, Trinity County, PR 8, 18. 
 Group, Kern County. XVil, 308; XXV, 23. 
 Mine, Trinity County, XIV, 894; XVIII, 207, 
 600; XIX, 11; XXII, 31; XXXVII, 49. 82. 
 Lazulite, B 37, 98; XIV, 704; B 67, 162; XV, 
 864; B 91, 235; B 113, 212; XXXIV, 71. 
 in Alpine County. XXXV, 101. 207. 
 Lazurite, B 37, 98; B 67, 120; B 113, 229; 
 XXXIV, 60. 
 
 Lea, Isaac, LL.D., B 4, 16. 
 Leach claim, Tulare County (see also Devil's 
 Thumb claims), XXVI, 445. 
 Dr. William E., B 4, 17. 
 Dry Washer, XXVIII, 155. 
 Harry, XXXII, 226. 
 
 Springs at Leach's Mountain, San Bernar- 
 dino County, B 24, 20, 80. 
 trough, XXVIII, 334. 
 Leach's Peak, San Bernardino County, photo 
 
 of, B 24, 19. 
 Leaching of manganese ores, B 125, 49. 
 plant, 600-ton, Santa Fe Mine, San Bernar- 
 dino County, photo of, B 119, 39. 
 tanks and shaft No. 3, and Campo Seco 
 smelter of Penn Mining Co., Campo 
 Seco, Calaveras County, photo of, XIV, 
 60. 
 Vat, The, VI, Part 2, 120. 
 Lead, XIV, 54, 130, 474, 534, 537, 538, 750; B 67, 
 18; B 87, 53; PR 8, 19, 44, 47; B 91, 21; 
 B 113, 30; B 124, 80. 
 and lead ores, IV, 244. 
 
 silver in Imperial County, XXXVIII, 126. 
 Kern County, XXV, 57. 
 Madera County, XIV, 558; XXX, 70. 
 Riverside County, XXV, 491. 
 Mining Co., XXII, 500. 
 assay of, IV, 246. 
 at Coueron, France, X, 824. 
 Bloom claim, Ventura County (see also 
 
 Golden Bloom Group), XXI, 231. 
 bullion at Selby Smelting "Works, Contra 
 
 Costa County, XI, 190. 
 chart showing prices. New York City, B 97, 
 48; B 100, 52; B 101, 51; B 102, 53; B 103, 
 50; B 105, 50. 
 cost of mining and smelting, IV, 251. 
 desilverization of, X, 843. 
 dezinciflcation of, X, 850. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 extraction of, from its ores, X, 803. 
 Hill Mine, Inyo County, XXXIV, 475. 
 in Alpine County, XVII, 404. 
 Airizona, X, 838. 
 
 Butte County (see also silver), XV, 184. 
 California, V, 101; X, 839; XXIV, 245. 
 Colorado, X, 838. 
 Idaho, X, 838. 
 
 Imperial County, XVII, 271; XXII, 262. 
 Inyo County, XV, 87; XVII, 282; XXII, 
 
 475; XXXIV, 426. 
 Kansas, X, 838. 
 Kern, XVII, 315. 
 Los Angeles County, VIII, 333; XV, 478; 
 
 XXXIII, 197. 
 Madera County, XXIV, 334. 
 Missouri, X, 838. 
 Mono County, XXXVI, 140. 
 Montana, X, 838. 
 Nevada, X, 838. 
 New Mexico, X, 838. 
 North Dakota, X, 838. 
 
 Orange County, XV, 516; XVII, 323; XXI, 
 62. 
 
428 LEA-LEA 
 
 California Division of Mines 
 
 [BuU. 131 
 
 Plumas County. XVI, (Plumas), 21, 5,"]. 
 
 Riverside County. XV, 524. 
 
 San Bernardino County (see also silver), 
 
 IX, 217, 233. 
 San Diego County, XIV, 667; XXI, 350; 
 
 XXXV, 29. 
 
 San Luis Obispo County, VIII, 530. 
 Santa Barbara County, VIII, 538. 
 Shasta County, XIX, 12; XXII, 192; XXXV, 
 162. 
 Quadrangle, XXVII, 60. 
 Siskiyou County, XX, 181; XXI, 491; 
 
 XXXI, 330. 
 South Dakota, X, 838. 
 Resting Springs Region, Inyo County, 
 
 XXXIII, 264. 
 Tulare County (see also zinc), XVIII, 538. 
 Utah, X, 838. 
 King claim, Inyo County, XXXIV, 434. 
 manufacture and export of, IV, 251. 
 Mine, Kern County, RM (Kern), 19. 
 
 Tuolumne County (see also Tarn O'Shan- 
 ter Toledo Cons, and Buena Vista 
 Mines), X, 56; XIII, 484; XfV, 154; 
 XXIV, 31; B 108, 177. 
 Mountain barite deposit, San Bernardino 
 County, XXXVI, 249. 
 District, San Bernardino County, XX, 95. 
 Mine, San Bernardino County, XX, 199: 
 XXVI, 279, 298; XXVII, 351, 372; 
 XXXVI, 245; XXXIX, 484, 509. 
 photo of, XX, 199. 
 ore, distribution of, X, 803. 
 in Minarets District, Madera County, 
 XXII, 541, 547. 
 ores shown at New Orleans Exposition, V, 
 
 101. 
 Panamint Range, XXVIII, 331, 359. 
 pots, manufacture of, B 99, 39. 
 price of. 1914-1916, B 74, 35. 
 prices, chart of, B 74, 35. 
 Prince claim, Inyo County, XXXIV, 434. 
 product of California (see also annual sta- 
 tistical bulletins), V, 101. 
 of United States, 1888, IX, 330, 337; X, 
 838. 
 production of Nevada County, XVI (Ne- 
 vada), 2, 3. 
 Sierra County, XVI (Sierra), 28. 
 statistics for (see annual statistical bul- 
 letins), 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers and bib- 
 liography, B 124, 80. 
 purification of, X, 843. 
 Queen claim, Inyo County, XXXIV, 434. 
 refining of, X, 844. 
 
 -silver and zinc in Inyo County, XXXIX, 59. 
 Los Angeles County, XXIII, 314. 
 Mono County, XXIII, 391. 
 San Bernardino County, XXXIX, 474. 
 mines in Inyo County, XXXIV, 16; 
 
 XXXVI, 25. 
 smelting, X, 803. 
 
 air reduction process, X, 819. 
 
 at Freiberg, X, 830. 
 
 Leadville, Colorado, X, 839. 
 Point Gibaud, X, 827. 
 in American hearths, X, 82. 
 Carinthia, X, 829. 
 Castilian Furnace, X, 821. 
 England, X, 835. 
 Flintshire Furnace, X, 835. 
 France, X, 824. 
 ore hearths, X, 819. 
 Raschette Furnace, X, 833. 
 Scotch hearths, X, 819. 
 Spain, X, 821. 
 
 Spanish Reverberatory Furnace, X, 822. 
 the Harz, X, 832. 
 
 Waterjacket Blast Furnaces, X, 826, 835, 
 839. 
 notes on western, VIII, 804. 
 Springs, San Bernardino County, B 24, 80. 
 statistics of (see also annual statistical bul- 
 letins), XVIII, 451; XXI, 399; XXII, 
 379; XXIII, 359; XXV, 396; XXVI, 347. 
 white, IV, 253. 
 
 -zinc deposits in northeastern Madera 
 County, XXX, 65. 
 in San Bernardino County, XV, 821. 
 
 Tulare County (see also zinc-lead), XV, 
 947. 
 limestone deposit, Madera County, sketch 
 of, XXX, 66. 
 Leader Mine, Calaveras County, RM (Cala- 
 veras), 8. 
 Leadfleld Bonanza Mining Co., XXII, 507. 
 Carbonate Mine, Inyo County, photo of, 
 XXII, 506. 
 Mines Co., XXII, 506. 
 Consolidated Mines Co., XXII, 507. 
 District, Inyo County, XXII, 504; XXXIV, 
 443. 
 geology of, XXII, 504, 505. 
 history of, XXII, 504. 
 ore deposits of, XXII, 506. 
 transportation facilities of, XXII, 504. 
 water supply of, XXII, 505. 
 Mine, Inyo County, XXXIV (see map). 
 New Road Mining Co., XXII, 507. 
 Leadhillite, B 67, 182; B 91, 267; B 113, 117. 
 Leahy and Turner's granite quarry, San 
 Bernardino County, B 38, 51. 
 ganister deposit, San Bernardino County, 
 XXXIX, 543. 
 Leak in casing, B 84, 136, 207, 545. 
 Leakage of gas from coarse ore furnaces, B 78, 
 
 225. 
 Leal gold prospect, Yuba County, XV, 450. 
 Leaming Caiion, wells, B 63, 170, 181. 
 Leaning Tower quartz monzonite, B 118, 679. 
 Tree manganese deposit, Humboldt County, 
 B 125, 77, 116. 
 Leap manganese deposit, Mendocino County, 
 B 125, 136. 
 Year Mine, Calaveras County, RM (Cala- 
 veras), 16. 
 Leas Group, Trinity County, XXII, 55. 
 
Index of Publications, 1880-1943 
 
 LEA- LEG 429 
 
 Lease and option, assignment of, B 123, Ap- 
 pendix B, Form 16. 
 extension of, B 123, Appendix B, Form 22. 
 Federal, B 73, 235. 
 notice of forfeiture of, B 123, Appendix B, 
 
 Form 23. 
 oil and gas, B 123, Appendix B, Form 19. 
 assignment of, B 123, Appendix B, Form 
 20. 
 Leases (see also under mining leases), B 106, 
 (2 ed.) 21, (3 ed.) 23, (4 ed.) 23; B 120, 23; 
 B 123; B 127, 31. 
 of state mineral land (see also oil and gas 
 rights), XVIII, 122. 
 Leash, H. E.. B 99, 41. 
 
 Leasing Acts (see also Federal Mining 
 Statutes; mining leases), B 99, 106, 107; 
 B 123. 
 definition of, XXXI, 368. 
 system, XXXI, 370. 374. 
 Leastalk Gold and Copper Co., XV, 787; XXVI, 
 
 215; XXVII, 274. 
 Leaver and Wolf cited, B 108, 195. 
 
 Edmund S., cited, XXV, 131; B 125, 34. 
 R. S.. and T. L. Joseph, cited. XXXVI I, 344. 
 Leaves, fossil. Sierra Nevada, XXVIII, 299. 
 Leavitt, C. W., & Co., B 76, 99. 
 Consolidated Mine, El Dorado County, XXII, 
 
 429; XXXIV, 264. 
 Extension, Bell and Iowa Mine, Plumas 
 County, XXXIII, 126. 
 Lebanon Blast Furnace Co., B 76, 99. 
 Mine, Inyo County, XXXIV, 475. 
 
 Placer County, XXIII, 275; XXXII, 92. 
 Lebec, manganese deposits near, B 125, 78. 
 Le Blanc Mine, Trinity County, B 23, 122. 
 Leek feldspar deposit, San Diego County (see 
 
 also Leonard), XXVII, 429. 
 Leckler Canon wells, B 63, 36, 158. 
 Le Clareq limestone quarry, Calaveras 
 
 County, XIV, 128. 
 Le Compton Mine, Nevada County, XVI (Ne- 
 vada), 194; XXXVI I, 385, 456. 
 Le Conte Geological Club, discussion of deri- 
 vation of black oxide ores, B 125, 272. 
 Joseph, cited. III, Part 2, 51; B 78, 360; XXV, 
 360; XXIX, 212; XXXVI, 348. 
 photo of, B 104, PI. XI, following 20. 
 Lake, Inyo County, salines in, B 24, 9, 17, 
 20, 21, 28. 54. 
 Le Cyr. iron deposit, Inyo County, XXII, 475; 
 XXXIV, 425. 475. 
 J. R., cited. XXXIV, 452. 
 Ledge lode claim, San Diego County, XXXV, 
 55. 
 matter, B 98, 128. 
 Ledingham, Glen W., and Miller, Robert H.. 
 
 Fruitvale Oil Field, B 118, 562. 
 Le Due Mine, Nevada County, XVI (Nevada), 
 
 194; XVII, 436; XXXVII, 456. 
 Lee and Bill Mine, Inyo County, XXX iV (see 
 map). 
 C. E., cited, XXXV, 59. 
 C. H., cited, XV, 134; XXVI, 478; XXX, 345; 
 XXXI. 117, 121; XXXIII, 22. 
 
 Chamberlain and Co., PR 7, 76. 
 
 D. W., manganese prospect. Placer County, 
 
 XXIII, 283. 
 Han Mine, Siskiyou County (see also Bear 
 
 Bar), XIII, 412. 
 manganese deposit. Placer County, B 125, 
 150. 
 Mendocino County, B 125, 133. 
 Mine, Inyo County, RM (Inyo), 6; XV, 99; 
 B 76, 40; XVII, 289; XXII, 488; XXXIV, 
 443, 475. 
 Plumas County, Xlll, 299. 
 Siskiyou County, XII, 286; Xlil, 412. 
 Moy Mine, Siskiyou County, XII, 286. 
 Philander, B 24, 48. 
 Quarry, San Luis Obispo County, XIII, 623; 
 
 XV, 722; XXI, 537; XXXI, 459. 
 Soda Springs, Lake County, RM (Lake), 6; 
 
 XIV, 224. 
 W. J., XV, 134; B 72, 19; XXXI, 147. 
 Willis T., cited, XXXIII, 28. 
 Yet Bar Mine, Siskiyou County, Xlll, 412. 
 Yim manganese deposit, San Bernardino 
 County, B 125, 62, 66, 84, 85, 161 (map 
 in pocket). 
 -Wheelock, San Bernardino County (see 
 also Old Pete). XXXVI, 232, 240. 
 Lee's, Thos., quarry, Kern County, Xlll, 628. 
 Leebrick Mine (see also Kane Graphite Mine), 
 
 XXI, 369. 
 Leech Lake Mountain manganese deposit, 
 Mendocino County, B 125, 137. 
 Mendocino County, manganese on, B 76, 
 44. 
 Leed Quarry. Placer County, XV, 389. 
 Leete Syndicate Mine, Plumas County, 
 XXXm, 133. 
 Timber, Plumas County, XXIV, 314. 
 Leet's Mine, Plumas County. Xlll, 299; XVI 
 
 (Plumas), 139. 
 Le Feure clay deposit, San Bernardino County, 
 
 XXVI, 300; XXVII, 374; XXXIX, 511. 
 Leffel turbine, illustration of, VIII, 728. 
 Leffingwell tract well, B 63, 274. 
 Legal action, Red Star Petroleum Co., B 84, 
 208. 
 distances in California, table of, VI, Part 2, 
 
 183. 
 Tender, et al.. Mine, Calaveras County, 
 XXXII, 310. 
 Mine, Calaveras County, RM (Calaveras), 
 8; Xlll, 110; XIV, 89; XXXII, 268. 
 Inyo County, RM (Inyo), 6, 8. 
 Legend for geologic map. B 72, 8; XXXI, 113. 
 geologic, northern Sierra Nevada map, 
 XXVIII, 284. 
 Legendary white metal and its ore, XXXVIII, 
 
 202. 
 Leggett and Wilcox, B 57, 138; XV, 188. 
 gold dredge hull, photo of, B 36, 21. 
 
 Mining Co., B 57, 155; XV, 190. 
 Jas. H., Gold Dredging Co., B 36, 80; B 57, 
 
 153, 154; XV, 190. 
 No. 3 dredge, photo of. B 57, 153. 
 
43 LEG-LEO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Thos. Haight, electric power transmission 
 
 plants and the use of electricity in min- 
 ing operations, XII, 413. 
 Legioneer Gold Mining Co., XIV, 572. 
 Legislation affecting mining, XXXIX, 391. 
 bibliography of, B 69, 502. 
 mining, new, XXXV, 335. 
 new State, XXIX, 373. 
 
 Lands Act of 1938, XXXIV, 334. 
 Legislative appropriation for editing report, 
 
 XI, 3. 
 Lehigh Mine, Placer County, XV, 382; XXIII, 
 
 275; XXXII, 92. 
 Valley Group, Kern County, XXIX, 274, 315. 
 Lehman and Mills "Wells, B 11, 10. 
 
 L. R., talc prospect, Shasta County, XXII, 
 
 211. 
 Mine, San Luis Obispo County (see also 
 
 Pitzhugh Ranch deposit and San Ben- 
 ton), B 27, 161; XV, 711; B 78, 127; XXI, 
 
 530; XXXI, 437; XXXV, 432. 
 Lehnberg Quarry, San Diego County, XIV, 
 
 672, 673. 
 Lehorn, A. W., claims, Glenn County, B 23, 
 
 132. 
 Lehrbachite, B 78, 27. 
 Leibrand and Lorenz (see also McGillivary), 
 
 XIII, 455; XVIII, 97. 
 Leida Group. Mono County, XXIII, 381, 383: 
 
 XXXVI, 126. 
 Leidy, Joseph, photo of, B 104, PI. Ill, fol- 
 lowing 20. 
 Leigh syncline, Los Vaqueros Valley region, 
 
 B 118, 463. 
 Leitcher Property (see also Morgan), XVI, 76. 
 Leith, C. K., XV, 818. 
 
 cited, B 86, 14. 
 Leman, S. D., photos by, XV, 627. 641, 642. 
 Lemarque Mine (see also Inkmarque Group). 
 
 XVI, 192. 
 Le May chromite deposit, Siskiyou County, 
 
 B 76, 223; XXXI, 269. 
 Lemieux, Jas. A., sand and gravel, Santa 
 
 Clara County, XXVI, 39. 
 Lem Jim Mine, Shasta County (see also Tom 
 
 White Mine), XIII, 360. 
 Lemmon, Dwight M., and Dorr, John V. N., 2d, 
 
 cited, XXXIII, 28; XXXVII, 253, 254, 
 
 257, 287, 297, 299, 323, 324. 
 Lemmon's Mine, Fresno County, XII, 129; 
 
 XIII, 168. 
 Le Moigne Mine, Inyo County, XXII, 488; 
 
 XXXIV, 443, 475. 
 Lemon claim. El Dorado County (see also 
 
 Hodge), B 108, 28, 47; XXXIV, 263. 
 Cove and Three Rivers, Tulare County, 
 
 geologic map of the region, XXXIX, op. 
 
 168. 
 lime quarry, Tulare County, photo of, 
 
 XV, 919. 
 limestone quarry, Tulare County (see also 
 
 Kaweah), B 38, 94, 95; XV, 918; XVIII, 
 
 529. 
 schist, B 118, 679. 
 
 Vlsalla region, XXXIX, 156. 
 
 Lemont Group, Mono County, XXIII, 396. 
 Len Placer Mine, Inyo County, XXXIV (see 
 
 map). 
 Lena Belle Mine (see also Seminole), XIII, 491. 
 Claim, Kern County (see also Joe Walker 
 Mine), XXIX, 310. 
 Siskiyou County, XXXI, 281. 
 Farber Mine, Mariposa County (see also 
 
 Pauline Farber), XXIV, 141. 
 Group, Plumas County, XVII, 468; XXIV, 
 
 314. 
 Louise garnet group, San Bernardino 
 
 County, XXVI, 307; XXVII, 382. 
 Mine, Mariposa County, XXIV, 134. 
 Plumas County, XXXIII, 133. 
 Tuolumne County, XXIV, 31. 
 Length of casings, B 84, 120. 
 Lenhart, Walter B., cited, XXXVII, 298. 324. 
 Lenher. Victor, B 78, 357. 
 Lennan Mine, Tuolumne County (see also 
 
 Patterson), XVIII, 100. 
 Lenses in Helvetia Mine. San Diego County. 
 
 XI, 376. 
 Lent and January and Cotton King Mines, 
 
 Nevada County, XXXVII, 448. 
 Lenticular quartz bodies in schistose rock, 
 
 illustration of, XI, 377. 
 Lenticulina cf. nuda, B 118, 195. 
 
 midwayensis, B 118, 195. 
 Lentil Brickyard, Humboldt County, B 38, 374. 
 Lenz quarry, Napa County, XIV, 295; XXV, 
 
 240. 
 Lenzinite, B 67, 154; B 91, 222. 
 Leo and U. C. Mine. Inyo County, XXXIV 
 
 (see map). 
 Leon Mine. Riverside County, XII, 223; XIII, 
 
 312; XV, 534; XXV, 483; XXXI, 512. 
 Leona Chemical Co. (see also Leona Heights 
 Mine, Alameda County). XXV, 440. 
 Heights Mine, Alameda County, XVII, 33; 
 XXV, 440. 
 mineral paint, Alameda County, XXVI, 
 152. 
 pyrites, Alameda County, B 38, 349. 
 quarry, Alameda County. B 38, 313; 
 XVII, 38. 
 Mine, Alameda County, B 23, 144. 
 
 IMendocino County, B 125, 137 (map in 
 pocket), 
 rhyolite, B 118, 201, 679. 
 Leonard and Halloran Mine, San Bernardino 
 County (see also Black Hawk Mine), 
 XXXVIII, 345. 
 Dr. F. C, XXXV, 310. 
 Estate, San Benito County, diatomaceous 
 
 earth on, XV, 636: XVIII, 217. 
 feldspar deposit, San Diego County (see also 
 
 Leek), XXVII, 429. 
 Group, San Bernardino County (see also 
 Black Hawk Tungsten Mine). XV, 837. 
 infusorial earth deposit, San Benito County, 
 
 B 38, 292. 
 Mine, Calaveras County (see also Wyllie or 
 Wiley). RM (Calaveras), 8; X, 151; 
 XIII, 110: XXXII, 310. 
 
Index of Publications, 1880-194} LEO- LEW 431 
 
 Siskiyou County, XII, 2S6; XIII, 412. 
 Ranch coal deposit, Santa Cruz County, 
 XXII, 81; XXXIX, 41. 
 
 Leoni Claim, Amador County, XXIII, 199. 
 "Leopard" ore, B 76, 140, 194. 
 Leora Mine, Lassen County, XV, 233. 
 Lepidolite, II, Part 2, 207; B 37, 20, 22, 24, 34, 
 ■ 49, 55, 59, 60, 79, 83, 86, 100, 101, 122, 
 125, 127, 133, 134, 137, 142; B 67, 142; 
 B 87, 61: PR 7, 18; B 91, 199; B 113, 255. 
 in San Diego County, XIV, 693, 694, 698, 
 
 704. 706. 
 Mine, San Diego County, photo of, B 38, 307. 
 "Bridal Chamber," showing tourmaline 
 
 crystals, photo of, B 37, 22. 
 dump, photo of, B 37, 63. 
 entrance of, photo showing, B 37, 101. 
 Lepidomelane, B 67, 142; B 91, 200. 
 Lepley Wheel, VIII, 802. 
 Lepley's Framing Machine, VIII, 802. 
 
 illustration of, VIII, 803. 
 Lerdo region. Kern River oil field, B 118, 574. 
 Leroy Hedge Mine, Tuba County, XIII, 16. 
 
 Mine, Inyo County, XVIII, 421; XXXIV, 427. 
 Lesley, Hon. J. P., cited, VII, 11, 56; X, 14. 
 Leslie California Salt Co., XXV, 253, 443. 
 
 storage piles of gathered salt, photo of, 
 XXV, 253. 
 Salt Refining Co., XVII, 174. 
 
 San Mateo County, hauling salt from 
 ponds, photo of, B 96, 127. 
 loaded train emptying the salt into bins 
 below the washing and stacking 
 machine, photo of, XVII, 176. 
 solar evaporating vats in foreground and 
 storage pile of gathered salt in the 
 background, photo of, XVII, 175. 
 Lesquereux, Leo, cited, XXVIII, 299. 
 
 photo of, B 104, PI. Ill, following 20. 
 Lester Group, Inyo County, XXXIV, 475. 
 Harding quarry, Sonoma County, XII, 397. 
 magnesite property, Tulare County (see also 
 
 Mitchell Mine), B 79, 121. 
 Mine, San Bernardino County, XXVI, 242; 
 XXVII, 303. 
 Letang, B. E., machine installed, XIII, 678. 
 Letters from antimony consumers, PR 5, 12, 
 13. 
 chrome buyers, PR 3, 37, 40. 
 manganese buyers, PR 3, 13, 20. 
 to consumers of manganese and chromium, 
 PR 3, 12. 
 Leucophane, XXXVI, 87. 
 Leucopyrite, B 67, 47. 
 Leucoxene, B 67, 187; B 91, 228. 
 Leupold Dry Recovery Process, XXVIII, 155. 
 Leuschner, A. O., cited, XXXIII, 28. 
 Leut, H. J. B 24, 50. 
 Levaggi, Estate Co., XIV, 20, 36, 38. 
 
 Mine, Amador County, XIV, 36; XXIII, 192. 
 Levels connecting, B 2, 41, 42. 
 Levensaler-Speir Corp., B 76, 99, 213, 219; B 
 
 125, 77, 113 (map in pocket). 
 Levenson's Mine, El Dorado County, XIII, 148. 
 Leventon Mine, El Dorado County, RM (El 
 Dorado), 10. 
 
 Leviathan Mine, Alpine County, VIII, 38; 
 B 23, 199; XXVII, 491. 
 Sulphur Mine, sulphate minerals at Alpine 
 County, XXXV, 488. 
 Alpine County, photo of, B 121, 109. 
 Leviglianite, B 78, 27. 
 
 Levitt Mine, El Dorado County, RM (El Do- 
 rado), 7. 
 Levy claim (see also Wolf), XXXVII, 324. 
 M. J., XIV, 308. 
 S. I., cited, XXXVII, 324. 
 Lew Wallace Mine, Calaveras County, RM 
 (Calaveras), 8. 
 Williams Mine, Siskiyou County, XI, 427. 
 Lewis and Jones Oil Co., B 63, 85. 
 
 Bob, Mine, Placer County, XXIII, 275; 
 
 XXXII, 92. 
 Brickyard, Riverside County, B 38, 253. 
 Brothers Mine, Mariposa County, table 
 
 showing output, XXIV, 98. 
 claim. Trinity County, gold in (see also 
 
 Keenan), XII, 312. 
 Creek and Peachtree Valley, Monterey 
 County, B 89, 70. 
 claim, San Benito County, B 23, 146; XV, 
 
 633; B 89, 76; XXII, 233. 
 Monterey County, east - west section 
 across, illustration of, B 89, following 
 index. 
 San Benito County, copper on, XVIII, 216. 
 ditch, Tulare County, XIII, 562. 
 Foundation Corporation, B 125, 168. 
 Frank, Mine, Siskiyou County (see also 
 
 Shorty), XXXI, 284. 
 Oilman and Moore (see also Hardscrabble 
 
 claim), XX, 364. 
 Group, Siskiyou County (see also Johnston), 
 
 XXXI, 289. 
 J. O., B 89, 19. 
 J. v., B 76, 102. 
 
 manganese deposit, Napa County, B 125, 145. 
 San Benito County, XV, 645; B 76, 61, 95; 
 
 XXII, 238; B 125, 159. 
 Siskiyou County, B 125, 184. 
 Mine, Butte County, XXIV, 185; XXVI, 377. 
 Calaveras County (see also Gold Hill), 
 
 XIII, 106, 110; XXXII, 310. 
 Madera County, XII, 159. 
 Mariposa County, RM (Mariposa). 16; 
 
 XII, 219. 
 Plumas County (see Elizabeth Consoli- 
 dated Gold Mines). XIII, 16, 300; XVI 
 (Plumas). 116. 
 San Bernardino County (see also Shafer), 
 
 B 23, 255. 
 Siskiyou County, XIII, 412; XXXI, 322. 
 Tuolumne County, XIV, 154; XXIV, 31. 
 placers, Inyo County, XXXIV, 410, 475; 
 
 XXXVI, 24. 
 Quarry, San Francisco County (see also 
 
 Rigglo's), B 38, 321. 
 R. S.. B 78, 344, 356. 
 Tract wells, B 63, 386. 
 wells, B 11, 10; B 19, 70. 
 
432 LEW-LIF 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Lewiston district. Trinity County, XIV, 874. 
 dredge, Trinity County, XXIX, 65; XXXVII, 
 82. 
 photo of, XXIX, 65. 
 Gold Dredging Co., XVIII, 139, 297, 601, 733; 
 XIX, 9; XXII, 55; XXIV, 118; XXXVII, 
 45. 82. 
 dredge, photo of, XXXVII, 45. 
 Ijherzolite, serpentinized, B 79, 56, 83. 
 Lias. B 118, 107, 671. 
 
 Libble, Red Star and "Wash Mine, Calaveras 
 County, XXXII, 322. 
 Group, Alpine County, XXVII, 491. 
 wells, B 11, 10. 
 Liberal construction of statutes, B 75, 102. 
 Liberty Asbestos Co., PR 8, 57. 
 
 Bell Mine, Trinity County, XVII, 543; XXII, 
 67; XXXVII, 82. 
 No. 1. 2 and 3 Mines, Calaveras County, 
 XXXII, 268. 
 Bond Group, Siskiyou County, PR 8, 14; 
 
 XXI, 429; XXXI, 273. 
 Chrome Group, San Luis Obispo County, 
 B 76, 114. 
 Mine, Colusa County, B 76, 124, 217. 
 claims, Mono County (see also Pittsburg- 
 Liberty), XV, 161. 
 District. Siskiyou County, XIV, 858. 
 Group, Inyo County, XXXIV, 475. 
 Nevada County. XXXVII, 425. 
 Riverside County, XXV, 483. 
 Trinity County, XXII, 23. 
 Hill Hydraulic Mine, Nevada County, photo 
 of, XVI (Nevada), 102; XXIII, 94. 
 Mine, Nevada County, RM (Nevada), 6. 9; 
 XVI (Nevada), 102; XVI!, 440; XX, 
 12; XXIII, 95; XXXVII, 456. 
 Sierra County. XVIII, 738. 
 Loan No. 1, claim, Sierra County, XXXVIII, 
 21. 
 No. 2, claim. Sierra County, XXXVIII, 21. 
 Lode Mine, Mariposa County (see also 
 
 Albany Lode), XXIV, 139. 
 manganese deposit, Mendocino County, 
 B 125, 137. 
 Napa County. B 125, 146. 
 Mine. Plumas County, B 125, 152. 
 
 Stanislaus County. XXI, 213; B 125, 89. 
 191 (map in pocket), 
 entrance to upper adit, photo of, XXI, 
 
 211. 
 loading manganese ore on truck, photo 
 of, XXI, 212. 
 Mine. Humboldt County, XXXVII, 510. 
 Placer County, XXXII, 45. 
 Shasta County, XIV, 790; XXII, 22, 183; 
 
 XXXV, 183. 
 Siskiyou County. XII, 286; XIII, 412; 
 
 XXXI, 322. 
 Trinity County. XXXVII, 82. 
 medallion of an ideal head, illustration of. 
 
 IX, 301. 
 Oil Co.. B 63, 35, 45. 
 
 Library. VI, Part 1, 7; VI, Part 2, 8; VII, 7 
 VIII, 9; IX, 10; X, 9. 10; XI, 12; XII, 4 
 
 XIII, 4; B 87, 9; XVIII, 35, 89, 132, 176 
 200, 249, 288, 347, 398, 486, 588, 632, 722 
 762; XIX, 46, 242; XX, 62, 169, 344, 454 
 XXI, 126, 267, 404, 589; XXII, 112, 306, 388 
 564; XXIII, 121, 227, 363, 419; XXIV 
 63, 163, 250, 366; XXV, 139, 271, 400, 539 
 XXVI, 75, 172, 350, 502; XXVII, 115, 232 
 472, 551; XXVIII, 92, 235, 399; XXIX 
 255, 383; XXX, 104, 296, 451; XXXI, 104 
 247, 392, 533; XXXII, 118, 219, 398, 503 
 XXXIII, 73, 165, 255, 328, 333; XXXIV 
 87, 197, 356, 609; XXXV, 102, 209, 344 
 499; XXXVI, 108, 223. 312. 457; XXXVII 
 195, 366, 492, 603; XXXVII, 98, 215 
 XXXIX, 8. 106. 285, 413, 567. 
 
 and reading room of California State Mining 
 
 Bureau, photo of, B 38, 385. 
 donations to, I, 9. 
 
 list of official publications received in, 
 
 XVIII, 35, 89, 132, 200, 288, 347, 398, 486, 
 
 588, 722, 762; XX, 62, 169, 344; XXI, 126, 
 
 267, 404, 589; XXII, 112, 306, 388, 564. 
 
 License for use of explosives, B 127, 34. 
 
 required to handle mining property, XX, 321. 
 tax law, corporation, B 70, 132; B 75, 146. 
 to prospect. XXX, 252. 
 Licensed gold buyers in California. XXVIII, 
 
 200; XXX, 236. 
 Licenses (see also mining licen.ses), B 123. 
 required by dealers in gold-silver ores and 
 
 bullion, XXI, 390. 
 to harvest kelp, PR 5, 24. 
 
 mine by the hj'draulic process, B 75, 42. 
 Lichan Mine, Calaveras County, XXXII, 360. 
 Lichau Paving Block Quarry, Sonoma County, 
 
 B 38, 344; XIV, 357. 
 Lick House well, San FVancisco County, XIII, 
 551. 
 Spring, Tehama County, III, Part 2, 15; 
 VI, Part 1, 76. 
 Lida Mine, Kern County. RM (Kern), 12; 
 
 XIV, 501; XXV, 39; XXIX, 274. 
 Liebnow, C, B 78, 356. 
 
 Liebig's method of testing cyanide, B 5, 29. 
 Liebrand Mine, Trinity County (see also 
 
 Lorenz), X, 706; XIII. 454. 
 Ijiebuck graphite mine, San Diego County, 
 
 XVII, 378. 
 Liebusella Pliocenica foraminiferal division, 
 
 B 118, PI. V, 210, 213, 216. 
 Tiiens (see miners' liens), B 98; B 123. 
 Life history of streams, XXXI, ISO. 
 of wells east of Los Angeles, B 69, 317. 
 in Coalinga, B 69, 169. 
 
 Midway Sunset, B 69, 266. 
 Santa Maria, B 69, 402. 
 Ventura County. B 69, 371. 
 Lift admissible of pumps, B 9, 3, 5, 60, 69. 
 80, 106. 152, 159. 162. 166. 
 suction of pumps, B 9, 4. 66. 
 in operation, illustration, VIII, 100. 
 
Index of Publications, 1880-1943 
 
 LIF-LIM 43 3 
 
 open, illustration, VIII, 101. 
 -pumps, admissible lift of, B 9, 3, 69. 
 suction-lift of, B 9, 66. 
 air, B 9, 151, 166. 186. 
 
 in (see also priming), B 9, 68. 
 bucket-packing of, B 9, 66, 68. 
 
 -valves of, B 9, 66. 
 buckets of, B 9, 3, 66, 67, 68. 
 column discharges, B 9, 21, 64, 71. 
 
 of, B 9, 5, 64, 68. 
 for inclines, B 9, 56, 62, 68. 
 frames and guides of, B 9, 60, 69, 71. 
 in series for high lifts, B 9, 69. 
 Jackhead, B 9, 56, 62, 68. 
 Karlick's, B 9, 69. 
 lowering of, B 9, 65, 69. 
 pipes for regulation, priming and drain- 
 ing of, B 9, 68. 
 priming of, B 9, 66. 
 protection of during blasting, B 9, 65. 
 rods of, B 9, 45, 49, 51, 56, 62, 65, 69. 
 suction pipes of, B 9, 60, 65, 66. 
 
 -strainers of, B 9, 65. 
 volumetric effect of, B 9, 71. 
 wear and tear of, B 9, 3, 60, 66. 
 shut, illustration, VIII, 102. 
 Light and Power Co.. XIV, 429, 430, 455, 473, 
 474, 479, 487, 503. 
 Mine, Stanislaus County, II, Part 2, 170. 
 oil refining, B 32, 186. 
 ruby silver ore, IV, 314; B 91, 74. 
 Lighthill Ranch chromite deposit, Siskiyou 
 County (see also Flederman leases), 
 B 76, 196, 197, 198. 
 chrome sacked, photo of, B 76, 196. 
 manganese deposit, Siskiyou County, B 125, 
 184. 
 Lighthold chromite deposit. Tuolumne County 
 (see also Adams), B 76, 213, 225; XXIV, 
 6. 
 Lighthouse Oil Co., B 63, 329. 
 Lighthouses, use of quicksilver in, B 78, 9. 
 Lighting industry, use of titanium in, XXIII, 
 
 304. 
 Lightner and Angels mills, Calaveras County, 
 photo of, XIV, 89. 
 copper mine, Calaveras County, B 18, 126. 
 mill, Calaveras County, B 18, 109. 
 Mine, Calaveras County, RM (Calaveras), 
 8, 23; XIII, 110; B 18, 109; XIV, 54, 65, 
 66, 89, 90; XVII, 422; B 108, 143; XXXII, 
 311. 
 dividends from, B 108, 144. 
 Lightning-arresters, illustration of, XII, 443, 
 444, 446. 
 plant at Portland, illustration of, XII, 436. 
 Lights Canon District, Plumas County, pro- 
 duction of, XVI (Plumas), 32. 
 Plumas County, table showing the produc- 
 tion of gold, hydraulic, placer, drift 
 and river mines, II, Part 1, 188. 
 Mining District, Plumas County, XVI 
 (Plumas), 31. 
 bibliography of, XVI (Plumas), 32. 
 geology of, XVI (Plumas), 33. 
 
 history of mining in, XVI (Plumas), 
 
 32. 
 mineral deposits of, XVI (Plumas), 35. 
 topography of, XVI (Plumas), 33. 
 Mines, Plumas County (see California), 
 
 Xm, 289. 
 winery. Lake County, geyser at, photo of, 
 B 86, 131. 
 Lignite (see also coal), B 37, 104; XIV, 11; 
 B 67, 196; B 91, 285. 
 analyses of, lone Valley, Amador County, 
 
 I, 17. 
 Brown, Lancha Plana, Amador County, 
 
 VIII, 109. 
 coal and clay beds, Alberhill Coal and Clay 
 Co., Alberhill, Riverside County, photo 
 of, B 112, SO; XXXI, 519. 
 in Butte County (see also fuels), XVII, 417; 
 XXIV, 176. 
 Siskiyou County, VIII, 583; XXXI, 269. 
 Sonoma County, VIII, 634. 
 lone, by-products from, B 86, 23. 
 table of analyses, IV, 14. 
 Lignus Asbestos Mine, Madera County (see 
 
 also Hanmore), XIV, 545. 
 Liikola quarry. Placer County, XV, 389. 
 Lila C. Borate Mine, Inyo County, XXXIV 
 (see map). 
 Mine, Trinity County, XXII, 31; XXIX, 34; 
 
 XXXVII, 82. 
 formation, argillite, B 118, 106, 679. 
 Lilienthal's, E. R., wells, Alameda County, 
 
 XIII, 525. 
 Lillard retort, B 78, 217. 
 
 Lillian Fanning Ranch, San Diego County, 
 XXXV, 51. 
 Francis Mine, Tuba County, XV, 450. 
 Mine, Calaveras County, XXXII, 311. 
 
 Kern County, RM (Kern), 12. 
 Mining Co. (see Pitts Mine, Butte County), 
 XXIV, 204; XXVI, 403. 
 Lillie claim, San Bernardino County, IX, 228. 
 manganese deposit, Inyo County, B 125, 121. 
 Mine, Fresno County, VIII, 210. 
 
 Madera County, XII, 159; XIII, 210. 
 Lillis group, B 118, 679. 
 
 water well, Fresno County, XI, 213. 
 Lilly Emma Mine, El Dorado County, RM (El 
 Dorado), 17. 
 Mine (see also Florence Consolidated), XIII, 
 
 293. 
 of the Valley gold prospect. Trinity County, 
 
 XXII, 22; XXVII, 43. 
 Rock, Riverside County, granite outcrop, 
 photo showing, XXVII, 509. 
 Lilyama Mine, El Dorado County, B 23, 176; 
 
 XV, 277. 
 Lima hamlini, B 118, 217. 
 
 Mine, Siskiyou County, XIII, 412; XXXI, 322. 
 Lime (see also limestone), IV, 105; XIV, 806; 
 B 87, 27; PR 8, 52. 
 and limestone, B 38, 61, 62, 63; XVIi, 22. 
 in Butte County, XV, 184. 
 
 Contra Costa County, XVII, 55; XXIII, 
 15. 
 
434 LIM-LIM 
 
 California Division of Mines 
 
 [Bull. 131 
 
 El Dorado County. XV, 304. 
 
 Imperial County, XVII, 268. 
 
 Kern County, XXV, 70. 
 
 Los Angeles County, XV, 486; XXIII, 
 328. 
 
 Monterey County, XV, 606. 
 
 Napa County, XXV, 218. 
 
 Orang-e County, XV, 520. 
 
 Placer County, XV, 390. 
 
 Riverside County, XV, 524. 
 
 San Benito County, XV, 640. 
 
 San Bernardino County, XV, 871. 
 
 San Luis Obispo County. XV, 689. 
 
 Santa Barbara County, XV, 739. 
 
 Sutter County, XV, 256. 
 
 Tulare County, XV, 918. 
 as a de-sulphurizer, B 78, 75, 209, 284. 
 burning, B 38, 62. 
 Canyon, Mru oil field, B 118, 403. 
 Cap claim, Tuolumne County, XXXVDI, 
 
 288. 
 Co., Guadaloupe, IX, 552. 
 
 I. X. L., VIII, 555. 
 cost of, B 78, 75. 
 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 feldspar, B 67, 107; B 84, 140; B 91, 152. 
 for flux at Selby Smelting Works, XI, 191. 
 Gulch Mining claim, Siskiyou County, VIII, 
 
 588; XII, 286; XIII, 412. 
 in Alameda County, VIII, 35; B 38, 64. 
 Alpine County, B 38, 366. 
 Amador County, B 38, 64, 65. 
 Backbone Creek, Shasta County, XI, 48. 
 Butte County, B 38, 65, 366, 376. 
 Calaveras County. B 38, 65, 66, 366. 
 Colusa County, B 38, 66. 
 Contra Costa County, B 38, 66, 67. 
 El Dorado County, B 38, 67, 68. 
 Fresno County, B 38, 68. 
 Humboldt County, B 38, 366. 
 Kern County, B 38, 69, 70, 71, 72, 366, 376; 
 
 XVII, 312. 
 Los Angeles County, X, 282; B 38, 376; 
 
 XXXIII, 206. 
 Madera County, B 38, 366. 
 magneslte, B 79, 15, 16, 27. 
 
 active and inert, B 79, 27. 
 Mono County, B 38, 376. 
 Monterey County, XI, 259; B 38, 72, 73, 
 
 366; XXI, 42. 
 Nevada County, B 38, 73. 
 Orange County. B 38, 73, 74; XXI, 68. 
 Placer County, B 38, 74, 366. 
 Plumas County, B 38, 75. 
 Riverside County. B 38, 75. 76. 
 San Benito County, VIII, 483; B 38, 76, 366; 
 
 XXII, 236. 
 San Bernardino County. XI, 364; B 38, 77, 
 
 78. 79, 366, 376; XVII. 353. 
 San Diego County. B 38, 366; XXI, 369. 
 San Joaquin County. B 38, 79; XXI, 191. 
 San Luis Obispo County, VIII, 532; X, 584; 
 
 B 38, 79, 80. 366; XXI, 522. 
 Santa Barbara County, B 38, 80, 81, 82, 366; 
 
 XXI. 532. 
 
 Santa Clara County, B 38, 82, 83, 366; XVII, 
 
 184. 
 Santa Cruz County, VIM, 550, 554; B 38, 
 83, 366. 376; XVII, 237; XXII, 84; 
 XXXIX, 43. 
 Shasta County, B 38, 88, 366. 
 Sierra County, B 38, 92. 
 Siskiyou County, B 38, 92. 93, 366: XXI, 
 
 492. 
 Sonoma County, B 38, 93, 94, 366; XXII, 
 
 335. 
 Trinity County, B 38, 94. 
 Tulare County, B 38, 95, 96, 366. 
 Tuolumne County, B 38, 95. 
 Ventura County, XXI, 239. 
 kiln at Guadalupe, Santa Clara C^ounty, 
 illustration of, VIII, 544. 
 photo of, XXVII, 61. 
 chromite deposit, Nevada County (see 
 
 also Wolf chrome deposit), B 76, 159. 
 district, Nevada County, XVI (Nevada), 
 262. 
 manganese in, B 76, 18. 
 kilns, classes of, B 38, 63. 
 in Butte County, XI, 157. 
 
 San Bernardino County, VIII, 505; IX, 
 215. 
 LTnion Lime Co., Kern County, photo of, 
 XXV, 72. 
 manufacture and production of, IV, 105. 
 Mountain Consolidated Property, Shasta 
 
 County, XX 11, 194. 
 near Suisun, Solano County, XI, 191. 
 phosphate in Tulare County, XVIII, 587. 
 plant of Union Lime Co., Kern County, photo 
 
 of, B 96, 73. 
 Point Mine, Siskiyou County. XIII, 412. 
 price and production of, in the past, IV, 107, 
 
 108. 
 product of United States, 1888, IX, 332. 
 production statistics (see also annual sta- 
 tistical bulletins), XVIII, 340; XX, 331; 
 XXI, 580; XXVII, 227; XXXI, 224; 
 XXXII, 208; XXXIV, 201; XXXVI. 214. 
 quarries, San Bernardino County, IX, 225. 
 rock, Monterey County, VIII, 410. 
 -soda feldspar, B 67, 107; B 91, 152. 
 soft, analysis of, IX, 309. 
 treatment, preliminary, of ore, B 5, 18. 
 use of in retorting, B 78, 75. 
 uses of, B 38, 64. 
 Limekiln Mine, Nevada County. XXXVII, 456. 
 Limerick Mine. Calaveras County, RM (Cala- 
 veras), 16. 
 Limestone (see also minerals and mineral 
 lands), IV, 95. 96, 102. 104; B 16, 46 
 B 67, 90; B 87, 27; PR 8, 52; XVIII, 9 
 B 91, 126; XXIX, 93, 99; B 113, 136 
 B 123; B 124, 83. 
 agricultural and its possibilities in Cali- 
 fornia, XVIII, 118. 
 analyses of, near Clipper Gap, Placer 
 County, I, 16. 
 Plumas County, XVI (Plumas). 179. 
 and chert in syneline of Franciscan series 
 at Calera Hill, XXIX. 352. 
 
Index of Publications, 1880-1943 LIMESTONE 43 5 
 
 dolomite in Madera County, XXIV, 323. 
 lime in El Dorado County, XXXIV, 273. 
 
 Santa Clara County, VIII, 543; XXVI, 8. 
 magnetite quarries of Noble Electric Steel 
 
 Co., Shasta County, photo of, B 90, 61. 
 marble in Alameda County, XXV, 433. 
 
 Amador County, XXIII, 199. 
 
 Butte County, XXIV, 207; XXVI, 407. 
 
 Fresno County, XXV, 317. 
 
 Imperial County, XXXVIII, 137. 
 
 Mariposa County, XXIV, 147. 
 
 San Diego County, XXXV, 44. 
 
 Shasta Quadrangle, XXVII, 61. 
 
 Sierra County, XXV, 212; XXXVIII, 49. 
 as a gem mineral, XXXIV, 53. 
 auriferous quartz vein in, XIV, 822. 
 basin lakes, XXIX, 215. 
 beds (Franciscan) in old quarry at Russian 
 
 kilns, Marin County, photo of, XXIX, 
 
 357. 
 belt as a vein, B 75, 103. 
 belts, IV, 105. 
 Brown's Flat Road, Tuolumne County, photo 
 
 of, X, facing 736. 
 cement, marble and dolomite in, San Ber- 
 nardino County, XXXIX, 516. 
 chemical solution of, XXIX, 364. 
 chromite in, B 76, 165. 
 Cliff on Stanislaus River, Calaveras and 
 
 Tuolumne Counties, photo of, XXI, 166. 
 croppings along Erskine Creek, photo of, 
 
 XIV, 517. 
 crystalline in southern California, index 
 
 map showing, XXXIX, 336. 
 with original bedding and parting struc- 
 ture preserved, photo of, XXX, 30. 
 deposit and plant site of Shasta Cement 
 
 Materials Association, on McCloud 
 
 River, Shasta County, photo of, XXII, 
 
 198. 
 Mariposa County, on Jenkins Hill, photo 
 
 of, XXI, 180. 
 deposits and works in Santa Cruz County, 
 
 IV, 107. 
 in California, bibliography of, XVIII, 751. 
 Imperial County, Columbia Cement Co.'s 
 
 property, map of, XXII, facing 276. 
 of McCloud River and tlieir possible value 
 
 for cement material, Shasta County, 
 
 XIX, 69. 
 Devonian (Kennett formation), photo of, 
 
 XXVII, 61. 
 directory of producers of (see annual sta- 
 tistical bulletins). 
 fetid, in Inyo County, VIII, 268. 
 formation, Tuolumne County, X, 735. 
 fossiliferous in Colusa County, XI, 188. 
 (Franciscan) beds at Crystal Springs Lake 
 
 Quarry, photo of, XXIX, 354. 
 -granite contact, manganese on, B 76, 19. 
 liauling near Shingle Springs, El Dorado 
 
 County, photo of. B 83, 97; B 86, 127. 
 highly altered and contorted with original 
 
 bedding .structure nearly obliterated, 
 
 photo of, XXX, 31. 
 in Alpine County, VIII, 39. 
 
 Amador County, IV, 108; XIV, 53. 
 Auburn Field Division, XIX, 20. 
 Avawatz Mountains, XVIII, 115. 
 Butte County, RM (Butte), 12; IV, 108. 
 Calaveras County, IV, 109; VIII, 156; XIV, 
 
 54, 128, 129; XXI, 167. 
 Colusa County, XIV, 179. 
 Contra Costa County, VIII, 161; XXIII, 15. 
 El Dorado County, IV, 109; XVII, 432 
 
 XXII, 441. 
 Fresno County, VIII, 208; X, 185; XIII, 628 
 
 XIV, 452. 
 Humboldt County, IV, 109; XIV, 374, 393 
 
 XXI, 318; XXXVII, 515. 
 Imperial County, XIV, 736; XXII, 275. 
 Inyo County, IV, 109; VIII, 225, 226, 229, 
 
 248, 250, 256, 263, 374, 376; XXII, 515. 
 Kern County, IV, 109; VIII, 310, 311, 316. 
 
 323; XIV, 90; XVII, 312; XX, 191. 
 Lake County, XII, 392; XIV, 206; XXV, 342. 
 Los Angeles County, IV, 110; VIII, 339; 
 
 IX, 202. 
 Madera County, northeastern, XXX, 30. 
 Mendocino County, XXV, 462. 
 Mono County, XXIII, 401. 
 Monterey County, IV, 110. 
 Napa County, XIV, 271. 
 Nevada County, IV, 110; XVI (Nevada), 59. 
 Placer County, IV, 110; XVII, 453; XXIII, 
 
 281. 
 Plumas County, IV, 111; XVI (Plumas), 
 
 21, 24, 40, 42, 45, 178; XXIV, 310; 
 
 XXXIM, 139. 
 Riverside County, XXV, 515. 
 San Benito County, XVIII, 218; XXII, 236. 
 San Bernardino County (see also cement, 
 
 marble and dolomite), IV, 111; VIII, 504; 
 
 IX, 310; XVII, 353; XX, 368; XXVI, 
 
 308; XXVII, 382. 
 San Diego County, VIII, 526; IX, 11; XIV, 
 
 684; XVII, 378. 
 San Francisco region, XXIX, 348. 
 San Jacinto Quadrangle, XXVIII, 6. 
 San Luis Obispo County, IV, 112; XXXI, 
 
 425. 
 San Mateo County, VIII, 534; XVII, 174; 
 
 XXIX, 351. 
 Santa Barbara County. VIII, 538, 593; 
 
 IX, 310; XVII, 388. 
 Santa Clara County, IX, 52, 53; XVII, 184. 
 Santa Cruz County. IV, 112; VIII, 555; 
 
 XVII, 237; XXII, S6; XXIX, 350; XXXIX, 
 
 44. 
 Shasta County, IV, 112; XIV, 750, 758, 
 
 806; XVIII, 733; XIX, 12, 69; XXII, 193; 
 
 XXXV, 163. 
 Sierra County, VIII, 584. 
 Siskiyou County. XIV, 865; XXXI, 331. 
 Solano County, VIII, 632: XI, 463: XIV, 309. 
 Sonoma County, VIII, 633; XIV, 323; 
 
 XXII, 335. 
 
 Sutter County, XVII, 256. 
 
 Trinity County, XIV, 920; XXII, 62; 
 
 XXXVII, 67. 
 Tulare County. VIII, 644, 646, 647, 648; 
 
 XVII, 259; XVIII, 529; XXVI, 444, 
 
436 LIM-LIN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Tuolumne County, IV, 112; XVII, 487; 
 
 XXIV, 47. 
 Ventura County, XXVIII, 266. 
 including dolomite, PR 7, 18. 
 lead-zinc deposit, Madera County, micro- 
 sketch showing ore texture, XXX, 66. 
 magnesian deposits of Sierra County, XVI 
 
 (Sierra), 26. 
 mass, bordered by zinc-lead vein near 
 White Chief Group, Tulare County, 
 photo of, XXVI, 470. 
 mechanical disintegration of, XXIX, 362. 
 mineralized on the north extension of the 
 Nidever property, Madera County, 
 photo of, XXX, 71. 
 Mother Lode. XXX, 30. 
 Mountain of, photo of, XXII, 278. 
 
 quarries of Pacific Portland Cement Co., 
 
 near Cool, photograph of, XXXIV, 277. 
 
 San Luis Obispo County, XXXI, 425. 
 
 on Caliente Creek, Kern County, VIII, 318. 
 
 Permanente Creek, Santa Clara County, 
 
 photo of, XXIX, 355. 
 
 outcrop east of Palm Canyon, photo of, 
 
 XXVII, 506. 
 Peaks, Shasta County, XI, 37. 
 plant solution of, XXIX, 366. 
 production statistics for (see annual sta- 
 tistical bulletins), XVIII, 340; XX, 332; 
 XXVII, 227; XXXI, 225; XXXII, 208: 
 XXXV, 201; XXXVI, 214. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 83. 
 quarries in Plumas County, XVI (Plumas), 
 178. 
 map of, XXIX, facing 348. 
 of Santa Cruz County, map of, XXIX, 350. 
 quarry and plant of W. A. Caplatzi, Santa 
 Cruz, photo of, B 88, 119. 
 at Oro Grante, San Bernardino County, 
 
 photo of, B 38, 78. 
 of Riverside Portland Cement Co., photo 
 of, XV, 556. 
 Shasta Iron Co., Shasta County, photo 
 
 of, XVIII, 732. 
 Santa Cruz Portland Cement Co., photo- 
 graph of, XXXIX, 20. 
 Santa Barbara County, face of showing 
 limestone conglomerate and contact 
 with blue shale, photo of, XV, 740. 
 Shasta County, VIII, 572. 
 Standard Portland Cement Co., Napa 
 County, steam shovels in, photo of, XiV, 
 264. 
 storage pile at Pacific Portland Cement 
 Co. plant, Solano County, photo of, 
 B 100, 72. 
 Union Sugar Co., photo of, XV, 739. 
 shell, Los Angeles County, analyses of, IX, 
 
 310. 
 Sierra Nevada, XXVIII, 286. 
 to slate, transition of, XI, 34. 
 weathering and plant associations of tlie 
 
 San Francisco region, XXIX, 362. 
 where quarried, B 38, 14. 
 
 Limestones, Panamint Range, XXVIII, 330, 
 331, 337, 339, 342, 349, 355. 
 thin-bedded pure of Franciscan series in 
 Calera quarry, photo of, XXIX, 352. 
 Limits Salt Lake Oil Field, B 63, 226. 
 Limonite, B 37, 104, 105; B 67, 87; B 87, 51, 62; 
 B 91, 119; B 113, 129; XXXIV, 52. 
 analyses of, Clipper Gap, Placer County, 
 
 I, 16. 
 associated with manganese, B 125, 81, 143. 
 identification of, B 125, 71. 
 Limopsis Phrear, B 118, 217. 
 Linarite, B 67; B 91, 268; B 113, 179. 
 Lincoln, Abe, Placer Mine, Siskiyou County, 
 
 XXXI, 314, 322. 
 
 gravel prospect, Siskiyou County, photo 
 of. XXI, 463. 
 and Rattlesnake Mine, Calaveras County, 
 
 XXXII, 311. 
 
 and Virginia Mine, Sierra County, 
 XXXVIII, 48, 59. 
 claim, Mariposa County, XXXI, 34. 
 clay, general properties of, B 99, 147. 
 
 Products Co., XV, 325; PR 7, 70; XVII, 
 
 441; XXIII, 245; B 99, 158; XXVII, 442. 
 
 pit. Placer County, photo of, B 86, 115. 
 
 plant and part of clay pit. Placer 
 
 County, photo of, XXIII, 245. 
 property, photo of, B 99, 156, 157. 
 section of clay pit of, photo of, XXIII, 
 244. 
 use of, B 99, 39, 46, 49, 60, 72, 74, 75, 94. 97, 
 103, 111, 117, 118, 153, 183, 187, 209. 219, 
 221. 
 clays, XXI II, 243; B 99, 155. 
 
 tests of, B 99, 291, 298, 303, 336. 
 coal, XXIII, 245. 
 
 tests of, B 99, 291, 298, 303, 336. 
 Consolidated Mine, Placer County, XV, 378. 
 Amador County, RM (Amador). 10; 
 VIII, 73, 75; IX, 73, 75; X, 100, 101; 
 XI, 144; XII, 79; XIII, 73, 78; B 18, 
 72; XIV, 36; XXIII, 170, 192; B 108, 
 95, 120. 
 costs at, B 108, 96. 
 geology and mine workings of, B 108, 
 
 96. 
 Nevada County, XXXVII, 457. 
 district. Placer County, XV, 318. 
 Earl, B 99, 117. 
 Flour Gold Concentrator, XXVIII, 155; 
 
 XXX, 183. 
 glass sand deposit, Placer County, B 38, 
 
 278. 
 Gold Dredging Co., XXXII, 82; XXXVII, 
 45, 82. 
 dredge, photo of, XXXVII, 46. 
 Mining Co., table of average yield of gold, 
 II, Part 1, 175. 
 Heights Plant, Los Angeles County, B 99, 
 111. 
 airplane view of, B 99, 110, 113, 114. 
 pug-mill, auger machine and cutter at, 
 photo of, B 99, 114. 
 manganese deposit, Imperial County, B 125, 
 
 119. 
 mill, Amador County, VIM, 692; X, 72. 
 
Index of Publications, 1880-1943 
 
 LIN-LIN 437 
 
 Mine, Alpine County, VIII, 38. 
 
 Amador County (see also North Lincoln 
 and South Lincoln Mines), XIII, 73; 
 XIV, 4. 
 cross-section of vein at main shaft, 
 B 18, 71. 
 photo of, B 18, 72. 
 El Dorado County (see also Seam Dig- 
 gings). XIII, 148; B 108, 51; XXXIV, 
 264. 
 fault in. B 18, 73; XV, 289; XXII, 414, 
 429. 
 Inyo County (see also Silver Dome), 
 XVII, 289; XXII, 488; XXXIV, 443, 475. 
 Plumas County, XVI (Plumas), 140. 
 Sierra County (see also Virginia and 
 Cleveland Mine), XXV, 205; XXXVIll, 
 58. 
 Placer County, clays in, XI, 32; B 99, 116, 
 147, 151, 155, 159. 
 wells in, XI, 320. 
 Placers. Sierra County, XXV, 205; XXXVIll, 
 
 59. 
 pottery. Placer County, XI, 321. 
 water well, Placer County, XI, 320. 
 Lind, Dr. S. C, XVIII, 87, 88. 
 
 limestone deposit, Santa Barbara County, 
 B 38, 80; XV, 739; XXI, 552. 
 Linda Marie Mine, Trinity County. XVIII, 
 543; XXII, 55; XXXVII, 82. 
 Vista and Lucky Strike Mine, Calaveras 
 County. XXXII, 311. 
 clay, San Diego County, B 99, 205. 
 
 tests of, B 99, 322. 
 deposits, San Diego County, XXXV, 34. 
 Oil Co., RM (Kern), 20. 
 well, San Diego County, XVII, 382. 
 Lindau, Paul, cited, XXXIX, 479. 
 Lindauer and Sons Sand Plant, Orange 
 
 County. XXI, 71. 
 Lindavista terrace material, B 118. 679. 
 Lindblom Brothers, concentration by, B 78, 
 335. 
 Mine, Lake County, B 78, 82. 
 Lindbloom Investment Co. (see also Droege 
 
 Mine), XVI, 114. 
 Linden Gravel Mine, El Dorado County, RM 
 (El Dorado), 10, 14; VIII, 196; XII, 115; 
 XIII, 148; XV, 302; XXXIV, 271. 
 Mine, Nevada County (see also Cassidy), 
 
 XXXVII, 456. 
 Mining Co., XXII, 424. 
 Lidenberg, A., XVII, 35. 
 
 Linder chromite property, Placer County 
 (see also Hodges), B 76, 116, 220; XXIII, 
 238. 
 Cora H., XVII, 454. 
 Linderaza Mine, Calaveras County, XIII, 110; 
 
 XXXII, 311. 
 Linderman and Decker Co., B 99, 104. 
 Lindgren, Waldemar, XV, 225, 255, 823; B 72, 
 5, 6, 19, 24, 30, 35, 40; B 78, 18, 21, 22, 26, 
 46, 92, 188, 203, 360; B 85, 10; B 99, 64. 
 135. 
 
 cited, XVI (Nevada), 102, 189; XVI (Plu- 
 mas), 70; XXIII, 71, 86, 100; XXIV, 42. 
 267; XXVI, 97, 393; XXVIIl, 281, 283, 
 293; XXIX, 211, 218, 221; XXX, 32, 353; 
 B 108, 87, 150; XXXI, 117, 146, 149, 153, 
 159, 165, 168, 173, 174, 175, 178, 352, 356, 
 357, 358, 359; XXXII, 62, 170, 195, 199, 
 410, 451; XXXIII, 28, 82; XXXIV, 550; 
 XXXV, 227; XXXVI, 165, 172, 197, 303; 
 XXXVII, 324, 410; XXXVIll, 8, 280; 
 B 125, 27, 280, 287. 
 
 genesis of ore deposits, cited, B 128, Sec. 
 140. 
 
 gold and petroleum in California, XXXIV, 
 
 27. 
 maps by, XVII, facing 362. 
 Lindley claim, Nevada County, XXXVII, 388. 
 Curtis H., cited, B 85, 42; XXXI, 368. 
 on Mines (3d ed), cited, B 123. 
 Lindsay & Pugh Mine, Shasta County, XXXV, 
 187. 
 Cement Products Co., XXVI, 463. 
 Magnesite Mine, Tulare County, XV, 929; 
 B 79, 124, 127. 
 magnesite vein at, photo of, B 79, 103; 
 
 XV, 928. 
 production of, B 79, 125. 
 Mine, Calaveras County, RM (Calaveras), 
 8; XI, 174; XIV, 90. 
 Nevada County, RM (Nevada), 6; XIII, 
 250; XXXVII, 456. 
 Mining Co., B 79, 103, 105, 118, 123. 
 
 Co.'s Magnesite Mine, Tulare County, 
 slickensided magnesite showing effect 
 of movement along the vein, photo of, 
 B 79, 105; XV, 930. 
 magnesite, B 71, 48; B 74, 69. 
 mines of the, Tulare County, photo of, 
 XV, 929. 
 Lindsey Lake, XXIX, 223. 
 
 Magnesite Co. (see Sierra Magnesite Co.), 
 
 XX, 30; XXVI, 449. 
 Mine, Calaveras County (see also San An- 
 tonio, Black Gorge Mines), X, 60, 151; 
 XIII, 111; XXXII, 311. 
 Shasta County (see Last Chance), XII, 286; 
 XIII, 411. 
 Lindsly, Ben E., B 73, 228. 
 Line details of electric power line, illustration 
 of, XII, 427. 
 Gulch manganese deposit, Mendocino 
 
 County, B 125, 137. 
 -rock, garnet interlineations in compact 
 feldspar Naylor-Vanderburg Mine. San 
 Diego County, photo of, B 37, 15. 
 showing solfataric action, B 11, 31. 
 Stone and Mohawk Mine, Calaveras County, 
 
 XXXII, 360. 
 wear, leaky casing, B 84, 136. 
 Linear change in cement, B 79, 34. 
 Liner, shut-off water with, B 84, 143. 
 Lines of research, reasons governing direc- 
 tions of, B 19, 18. 
 
43 8 UN-LIT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Lingenfelder, G. J., and Grear, R. H., clay 
 bed, San Bernardino County, XV, 861; 
 XVII, 338; PR 7, 92. 
 Lingo Mine, Madera County, XII, 159; XIII, 
 
 210; XIV, 546. 
 Link Belt Co., B 57, 40, 120, 122. 
 dredge, photo of, B 57, 121. 
 Dredge Machine Co. type gold dredge, 
 photo of, B 36, 82. 
 Linne or Linnaeus, Carl, B 4, 17. 
 Linscott quarry, Napa County, B 38, 15G; XIV, 
 
 296. 
 Linser Mine, Mendocino County, B 125, 80, 
 
 137 (map in pocket). 
 Linsley, Earle G., XXXV, 311. 
 
 Goose Lake meteorite from Modoc County, 
 the giant, XXXV, 308. 
 Linton, Robert, B 99, 109, 176, 203. 
 
 cited, XXXI, 53, 57; B 96, 94. 
 Lion Canyon area, Ojai oil field, B 118, 293. 
 Den Mine, Santa Barbara County (see also 
 
 Cal-Mar), XXXV, 448. 
 Mine, Colusa County, B 23, 134; XIV, 178. 
 
 El Dorado County, RM (El Dorado), 7. 
 Mountain area, Ojai oil field, B 118, 23. 
 Oil Co., RM (Kern), 22. 
 sandstone, B 118, 202, 679. 
 Lions Nest Mine, Tulare County, XV, 909. 
 Liparite in San Bernardino County, VIII, 510. 
 Llpkey Mine, Calaveras County, XXXII, 360. 
 Lipoid, M. v., B 78, 356. 
 Lippincott, J. B., cited, XXV, 324. 
 Liquid asphalt, B 32, 207. 
 
 Lirocronite, B 67, 168; B 91, 244; B 113, 218. 
 Lisbon Mine, Mono County, VIII, 373, 375; X, 
 
 341; XXIII, 383; XXXVI, 126. 
 Liscom Hill barite deposit, Humboldt County, 
 
 XXI, 300; XXVI, 50; XXXVII, 504. 
 List of California manganese properties, 
 B 125, 97. 
 coal occurrence in Humboldt County, 
 
 XXI, 303. 
 copper prospects, XXIII, 247. 
 illustrations, B 18, 3. 
 
 laboratory determinations, XVIII, 34, 86, 
 131, 198, 248, 287, 345, 397, 485, 587, 721, 
 761; XIX, 45, 79, 127. 
 licensed gold buyers, XXX, 236. 
 mineral products or deposits for sale, 
 XVIII, 38, 91, 135, 203, 253, 292, 351, 
 402, 490, 592, 726; XIX, 51, 86, 132. 
 specimens in museum, XXXI, 230. 
 wanted, XVIII, 38, 91, 135, 203, 253, 293, 
 351, 402, 592, 726, 766; XIX, 51, 86, 132. 
 mines of Plumas County, XXIV, 312, 316. 
 museum specimens received and cata- 
 logued, XVIII, 84, 129, 197, 246, 287, 344, 
 757. 
 new publications, XXII, 108, 377. 
 publications received In library, XVIII, 35, 
 89, 132, 200, 249, 288, 347, 398, 486, 588, 
 722, 762; XIX, 47, 81, 128; XXII, 112. 
 patented mines with owners* names, Mari- 
 posa County, XXIV, 124. 
 placer mines in Amador County, XXIII, 
 198. 
 
 Placer County, XXIII, 261. 
 positions wanted, XVIII, 39, 92, 136, 204, 
 
 254, 294, 352, 491, 593, 727. 7G7. 
 publications cited throughout Bulletin 
 118, B 118, 689. 
 distributed, XVIII, 29, 81, 126, 177, 237, 
 
 279, 325, 380, 427, 558, 632, 755. 
 of State Mining Bureau, B 66, 60; PR 3, 
 41; B 77. 
 quartz mines in Amador County, XXIII, 
 149. 
 Placer County, XXIII, 247. 
 unpatented mines with owner .' names, 
 Mariposa County, XXIV, 129. 
 Lister Group, Trinity County, XXII, 55; 
 XXXVII, 82. 
 Mine, Inyo County, RM (Inyo), 6. 
 Litchfield furnace, B 27, 215; B 78, 226, 227, 
 
 234. 
 Literature, B 95, 13. 
 
 cited in the Nopah and Resting Springs 
 Mountains, Inyo County, XXXIII, 324. 
 Litharge, IV, 256; B 91, 99; B 113, 106. 
 
 in Inyo County, XXXVI, 106. 
 Lithia, B 38, 306; B 87, 60. 
 analysis of, B 38, 308. 
 bismuth associated with, XIV, 670. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 in Julian District, San Diego County, XXX, 
 370. 
 San Diego County, XXXV, 45. 
 mica, B 67, 142; B 91, 199; B 113, 255. 
 Mine, San Diego County, workings and 
 
 dump, photo of, B 37, 58; B 38, 309. 
 minerals, B 38, 306, 307. 
 
 analyses of, quoted, B 71, 75. 
 in San Diego County, B 38, 308, 366; XIV, 
 706; XVII, 378; XXI, 373. 
 production statistics for (see also annual 
 statistical bulletins), XVIII, 382; XIX, 
 118; XXI, 262. 
 of sodium-lithium phosphate at Searles 
 Lake, B 117, 89. 
 spring, Napa County, XXV, 222. 
 Lithiophilite, B 67, 160; B 91, 232; B 113, 206. 
 Lithiophorite, formula, B 125, 25. 
 Lithium, B 24, 21; B 124, 96; XXXIX, 276. 
 bibliography of, XXXIX, 278. 
 marketing of, XXXIX, 277. 
 occurrence of, XXXIX, 277. 
 phosphate skimming in plant of American 
 Potash and Chemical Co., San Bernar- 
 dino County, photo of, B 117, 90. 
 physical properties of, XXXIX, 276. 
 possible buyers of, XXXIX, 278. 
 preparation of, XXXIX, 277. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 86. 
 tests of, XXXIX. 276. 
 uses of, XXXIX, 277. 
 Lithodesmium cornigerum, B 118, 178. 
 Lithographic stone, IV, 104, 109, 11; B 113, 
 136. 
 
Index of Publications, 1880-1943 
 
 LIT-LIT 439 
 
 Lithologic criteria of placers, XXXI, 179. 
 map of INIonterey Bay, XXVI i I, op. 52. 
 Lithological specimen in the museum, VI, 
 
 Part 2, 10. 
 Lithology, I, 42. 
 
 of wall rocks, VIII, 771. 
 Lithomarge, IV, 180, 256: B 67, 154; B 91, 211; 
 
 B 113, 236. 
 Lithopone, B 87, 20. 
 
 Little Alice Group, Trinity County (see 
 R. A. M. and Little Annie), XXXVII, 
 82, 85. 
 Amador Mine, Amador County, RM (Ama- 
 dor), 10; VIII, 42; XIII, 72; XXIII, 192; 
 B 108, 120. 
 and Big Satellite Mine, Calaveras County, 
 XXXII, 298. 
 Co.'s Mine, Trinity County. XIII, 454. 
 Angel jMine, Kern County (see also "V\''ar- 
 rington), XIII, 192; XIV, 501; XXV, 39. 
 Ann Chrome Mine, Trinity County, 
 
 XXXVII, IS, 82. 
 
 Annie Mine, San Bernardino County (see 
 Southern Cross), XXVI, 253. 
 Trinity County (see Little Alice), 
 XXXVII, 82, 85. 
 Backbone Mine, Shasta County (see also 
 
 Golinsky Group), XIV, 766. 
 Banner Mine, Butte County, XI, 153. 
 
 Placer County, XV, 343; XXXII, 45. 
 Bear and Big Bear Mines, Imperial County, 
 
 XXXVIII, 114. 
 
 Creek Mining Co. (see also Yellow Jack 
 and Bear Creek Mine, Sierra County), 
 XXXVIII, 67. 
 magnesite. Placer County, B 79, 59; 
 
 XXIII, 282. 
 Mine, Mariposa County, XIV, 585; XVII, 
 
 120. 
 R. Mine, Placer Counts^ (see also Polar 
 
 Star), XXIII, 277; XXXII, 94. 
 Southern Cross and Polar Star Mines, 
 Placer County, XXXII, 94. 
 Bend claim, San Luis Obispo County, XXXI, 
 
 417. 
 Betty Mine, San Bernardino County (see 
 also under mica), XXVI, 315; XXVII, 
 390. 
 Big Hole Mine, El Dorado County, XXII, 
 
 440; XXXIV, 271. 
 Blue Mine, Kern County, XIII, 193. 
 Bodie Mine, Mono County, XXXVI, 11. 
 
 Mining Co., XXXVI, 46, 126. 
 Bonanza Group, San Luis Obispo County, 
 XV, 711; XXXI. 441. 
 Mine, Kern County, RM (Kern), 12; XII, 
 145; XIV, 501; XXI, 532; XXV, 39; 
 XXIX, 274; XXXVI, 330. 
 San Luis Obispo County (see also Jose- 
 phine, Alice and Modoc), XV, 711; 
 XXI, 532. 
 Bonza Mine, Si.skiyou County, XIV, 836 
 
 XVII, 534; XXI, 449; XXXI, 322. 
 Borax Lake, XIV, 204. 
 Bullion Mine, Madera County, XIV, 546. 
 
 Buster Mine, Trinity County, XVII, 540; 
 
 XXII, 31; XXXVII, 82. 
 Butte creek, Butte County, placers in, XXX, 
 243. 
 Canyon, Butte County, photo oi. XXIV, 
 
 191; XXVI, 383. 
 gold prospect, Butte County, XXIV, 199; 
 
 xxyi, 396. 
 Mine, Kern County, RM (Kern), 12, 17; 
 Xlll, 192; XIV, 502; XXV, 39; XXIX, 274; 
 B 95, 137. 
 Buttes, Inyo County, VIII, 266, 267. 
 California Mine, Plumas County, XVI (Plu- 
 mas), 140; XXXIII, 133. 
 Carley and Carley Mine, Calaveras County, 
 
 XXXII, 300. 
 Castle Creek chrome deposit, Shasta 
 County, XIV, 755; B 76, 109, 181, 183, 
 222; XXXV, 116, 183; XXXIX, 81, 327. 
 production of, B 76, 181, 185. 
 geology of, B 76, 186. 
 jig concentration at, B 76, 1S7, 188. 
 map of, B 76, 184. 
 
 Mine, Shasta County, photo of, B 76, 
 183, 185, 187. 
 Charlie Group, Kern County, XXIX, 315. 
 Chief and Big .Chief Mine, Shasta County, 
 XXXV, 177. 
 Mine, El Dorado County, RM (El Dorado), 
 7, 14; XII, 116; XXXIV, 271. 
 Inyo County, RM (Inyo), 6; XXVIII. 
 
 351; XXXIV, 475. 
 Kern County, RM (Kern), 13. 
 porphyry, B 118, 679. 
 Creek platinum deposits, Trinity County, B 
 85, 92. 
 Mine, Trinity County, XXII, 55; XXXVII, 
 82. 
 Crumpton Mine, Siskiyou County, XXXI, 
 
 260, 296, 322. 
 Deer Mine, Mendocino County, B 76, 44, 93. 
 No. 1, manganese deposit, Trinity County, 
 
 B 125, 199. 
 No. 2, manganese deposit. Trinity County, 
 B 125, 200. 
 Delta Alaska, Portage Creek on, photo of, 
 
 B 92, 31. 
 Dick and Good Hope Group, Kern County, 
 
 XXXVII, 301; XXXIX, 62. 
 
 Mine, Kern County, XXXVI, 332; 
 
 XXXVIII, 326. 
 
 Done claim, Nevada County (see Canada 
 
 Hill), XXXVII, 388, 456. 
 Dutchess Mine, Calaveras County (see also 
 
 Dutchess Consolidated Mine), XXVII, 
 
 251, 303. 
 Emily Mine, Mono County, XII, 375. 
 Emma claim. El Dorado County, XXII, 408, 
 
 429; XXXIV, 213. 
 Expositor Mine, Fresno County, XI, 214. 
 Falls manganese deposit, Lake County, 
 
 B 125, 126. 
 Florence Mine, Tuolumne County, XXIV, 31. 
 Flower Mine. El Dorado County, XXXIV, 
 
 271. 
 
440 LITTLE 
 
 California Division of Mines 
 
 [BuU. 131 
 
 Gem claim, Plumas County, B 23, 155; XVI 
 (Plumas), 140; XXXIII, 133. 
 Mine, El Dorado County, RM (El Dorado), 
 7. 
 Nevada County, XIV (Nevada), 86. 
 Siskiyou County (see Snowflake and 
 Bear Den Mine), XVII, 535; XXI, 457; 
 XXXI, 327. 
 Tuolumne County, X, 742; *XIII, 484; 
 XXIV, 31; B 108, 177. 
 Giant claim, Colusa County (see also Cen- 
 tral and Empire Group), XXV, 295. 
 Mine, El Dorado County, RM (El Dorado), 
 7. 
 Inyo County, VIII, 251. 
 Mariposa County (see also Goodview), 
 XXIV, 126. 
 Rib-Cone mill, XXX, 273. 
 photo of, XXX, 273. 
 Ginger Mine, Placer County, XXXII, 45. 
 Granite Mine, San Diego County, XIII, 341. 
 Grass Valley District, Plumas County, gold 
 
 placers in, B 92, 123. 
 Grizzly Creek beds, B 118, 679. 
 
 Mine, Sierra County, II, Part 1, 149; XVI 
 (Sierra), 45; XXV, 205; XXXVIII, 59. 
 Grove Mine, Calaveras County, RM (Cala- 
 veras), 8. 
 Gulch claim, Calaveras County, XXXII, 254, 
 
 268. 
 H. S., cited, XXXV, 137; XXXVII, 36, 55. 
 Hero Mine, Calaveras County, RM (Cala- 
 veras), 8; XIV, 90; XXXII, 311. 
 Hope Mine, Butte County, RM (Butte), 
 
 8, 9. 
 Humbug Creek, Siskiyou County, VIII, 591. 
 Mine, Siskiyou County, XII, 286; XIII, 412. 
 Illinois Mine, Amador County, XIV, 37; 
 
 XXIII, 192; B 108, 97, 120. 
 Indian Valley, Paskenta beds, XXVIII, 323. 
 Jack Mine, Kern County, B 95, 144. 
 
 silver prospect, San Bernardino County, 
 XXVI, 279; XXVII, 352. 
 Jackass Meadows, Madera County, meta- 
 
 morphic rock, XIV, 534. 
 James M., and Wm. O. Jenkins, cited, 
 XXXIX, 172. 
 cited, XXXVIII, 300. 
 
 tungsten claims, Madera County, Ghost 
 Canyon, XXXVIII, 295. 
 deposits, Madera County, geology of 
 the Welsh, XXXVIII, 291. 
 of the Confidence Mining District, 
 Tuolumne County, XXXVIII, 283. 
 Jamison Mine, Plumas County (see also 
 Jamison and Carnation), VIII, 481; X, 
 483; XI, 330; XXXIII, 133. 
 Plumas-Eureka Mine (see also Carnation 
 and Jamison Mine), XXXIII, 127. 
 Jessie Mine, Tuolumne County (see also 
 
 Confidence Mine), XXIV, 31. 
 Jim Mine, Kern County, XII, 146. 
 Joaker Mine, El Dorado County, RM (El 
 
 Dorado), 6. 
 Joe Mine, Kern County, XXIX, 274, 316. 
 Plumas County, XVII, 463. 
 
 Trinity County, XIV, 909; XXII, 55; 
 
 XXXVII, 82. 
 
 John and Klondike Mine, Sierra County, 
 
 XXXVIII, 59. 
 
 Mine, Calaveras County, XXXII, 311. 
 
 Sierra County (see also Gabland Mine, and 
 
 Klondike), XVI (Sierra), 88; XXV, 179. 
 silica deposit. Riverside County, XXVII, 
 
 443. 
 Johnny Mine, Butte County, XVII, 417. 
 Judge Mine and millsite, Mariposa County 
 
 (see also Oro Rica Mine and Pirion 
 
 Blanco Mine), RM (Mariposa), 11; 
 
 XXIV, 126. 
 Jumbo Mine, Nevada County, XVI (Ne- 
 vada), 89. 
 Plumas County, XVI (Plumas), 76, 157. 
 Kingbird claim, Yuba County (see also 
 
 Kingbird Mine), XV, 451. 
 Klondike Group, Trinity County, XIX, 10. 
 Mine, Humboldt County, XIV, 401; XXI, 
 
 308. 
 Lake pumice deposit, Inyo County, XXXIV, 
 
 485. 
 Lottie Mine, San Bernardino County, XIII, 
 
 324. 
 Mack Mine. Inyo County, XXXIV, 405, 475. 
 Maggie and Indian Queen gold claims, River- 
 side County, surface view of, XV, 531. 
 Mine, Riverside County, XII, 223; XIII, 
 
 312; XV, 531; XXV, 483; XXXI, 512. 
 Mammoth Group, Shasta County (see also 
 
 Mammoth Copper Mining Co.), XX, 434; 
 
 XXII, 150. 
 Maria Mountains, manganese deposits in, 
 
 B 125, 82. 
 district, B 125 (map in pocket). 
 Mary claim. Imperial County, XIV, 726. 
 Maud Mine, Shasta County, XIII, 361; XXII, 
 
 183; XXXV, 183. 
 May claim, Fresno County, XIV, 446. 
 McGee Creek Tungsten Mine, Inyo County, 
 
 XXXVII, 570; XXXVIII, 320. 
 Mine, Siskiyou County, XIV, 819. 
 Monitor Mine, Fresno County (see also 
 
 Davis Flat), XII, 129; XIII, 168. 
 Moore Caiion, Los Angeles County, analysis 
 
 (approximate) of petroleum of well No. 
 
 1, VII, 40. 
 Nell Mine, Plumas County, XVI (Plumas), 
 
 141; XXXIII, 133. 
 Nellie Mine, Shasta County, PR 8, 12; 
 
 XVIII, 139; XIX, 8; XX, 433; XXII, 150; 
 
 XXXV, 183. 
 Nugget Mine, Calaveras County, B 108, 149. 
 
 Kern County, RM (Kern), 13. 
 Owens Lake, Inyo County, VIM, 239. 
 
 to Olancha, Inyo County, VIII, 239, 240. 
 Panoche Mining District, Lake County, 
 
 B 27, 119. 
 Fresno County, map of, B 27, 118. 
 Peak, Fresno County, fossils, B 3, 99. 
 Pete Mine, Riverside County, XIII, 312; XV, 
 
 531; XXV, 483; XXXI, 513. 
 Pine Mine, Placer County, VIII, 464. 
 
Index of Publications, 1880-1943 
 
 LIT-LIV 441 
 
 Prairie Bar Mine, Trinity County, XIII, 454. 
 Quartz claims, Siskiyou County (see also 
 
 Double Eagle), XXI, 438; XXXI, 317. 
 Queen Mine, Siskiyou County (see also Erno 
 
 and Morrison and Carlock Mines), XIII, 
 
 413; XXXI, 322. 
 Red Mountain, Mendocino County, chromite 
 
 on, B 76, 156. 
 River, Humboldt County, placers in, XXX, 
 
 243. 
 Mine, Humboldt County (see also Beach), 
 
 XIII, 174. 
 Rock Creek, Elizabeth Lake Quadrangle, 
 
 photo of, XXX, 404. 
 Sargent Mine, Amador County, XXIII, 192; 
 
 B 108, 120. 
 Satelite Mine, Calaveras County, RM (Cala- 
 veras), 27. 
 Sespe area, Sespe oil field, B 118, 396. 
 
 Creek area, Sespe oil field, B 118, 395, 
 
 396, 398. 
 photos looking north, B 63, facing 91. 
 Mining District, wells in, B 11, 27. 
 wells, B 63, 95. 
 Shadow Lake, Fresno County, XI, 223. 
 Signal Hill area, Midway-Sunset oil field, 
 
 B 118, 521, 528. 
 Sister Ledge, photo of, XV, 132. 
 
 Mine, Inyo County, XVII, 304. 
 Star Mine, Plumas County, XVI (Plumas), 
 
 176. 
 Sulphur Bank, Lake County, XIV, 238; B 78, 
 
 67. 
 Sur Hot Springs, Monterey County, VIII, 
 
 411. 
 Task Mine, Nevada County, XXXVII, 456. 
 Three Mine, San Diego County, B 37, 142, 
 
 143, 144, 145; XIV, 692, 702; XXI, 362. 
 photos of, B 37, 143, 145. 
 "Trancas" bridge, Napa County, stone from 
 
 Wing Quarry, photo of, XIV, 293. 
 Tujunga and portions of the Lang and Sun- 
 land Quadrangle, geologic map of, 
 
 XXXIII, facing 248. 
 Valley gold prospect. El Dorado County, 
 
 XXII, 429. 
 Wanderer Mine, Kern County, RM (Kern), 
 
 13. 
 
 Siskiyou County, XIII, 413. 
 Waterman Mine, San Bernardino County, 
 
 XI, 344. 
 Wedge claim, San Diego County, XXXV, 41. 
 Willie's Mine, Madera County, XII, 159; 
 
 XIII, 210. 
 Wonder Group, Mariposa County, XXIV, 134. 
 Machine, XXX, 183. 
 Mine, Calaveras County, XXXII, 311. 
 
 Kern County, XXXVIII, 329. 
 
 Madera County, XII, 159; XIII, 210. 
 
 Mariposa County, XXIV, 94. 
 platinum in, XXIV, 123. 
 
 Siskiyou County (see also Ironsides), 
 XIV, 835. 
 
 Tuolumne County, XIII, 484; XXIV, 31; 
 XXXVIII, 289. 
 
 Mining Co. (see also Platinum), XVIII, 
 365; XIX, 22. 
 York and Liberty Hill system, length, capac- 
 ity and cost of ditches, II, Part 2, 161. 
 You Bet Mining District, Nevada 
 County, XVI (Nevada), 63; B 92, 133. 
 map of, B 92, 128. 
 ditch, Nevada County, XIII, 544. 
 Dutch Flat, Gold Run and You Bet Mining 
 Districts, map of, B 92, 128. 
 Yosemite Soda Spring, Tulare County, XV, 
 944; XXVI, 456. 
 Littlefield Group, Plumas County, XXIV, 279, 
 314; XXXIII, 133. 
 Mine, Amador County (see also Albany), 
 XIII, 73; XXIII, 192; B 108, 120. 
 Siskiyou County, XIII, 412. 
 Littlejohn feldspar and silica deposit, River- 
 side County, XXVII, 423, 443. 
 Litton Springs, Sonoma County, VI, Part 1, 
 
 74; VIM, 634; X, 675; XII, 347. 
 Littorina mariana, B 118, 176. 
 Live Oak and Minuet Mines, Nevada County, 
 XXXVII, 456. 
 St. Mary's Mine, Trinity County, 
 
 XXXVII, 87. 
 South Extension, Berkeley, Calaveras 
 County, XXXII, 311. 
 chromite claim, Shasta County, B 76, 181. 
 Consolidated Mine, El Dorado County, RM 
 
 (El Dorado), 7. 
 creek, Tehama County, water well on, 
 
 XI, 476. 
 mill, Amador County, VIII, 692. 
 
 Placer County, VIII, 694. 
 Mine, Amador County, RM (Amador), 10; 
 VIII, 79; XXIII, 192. 
 Calaveras County, RM (Calaveras), 8, 23. 
 El Dorado County, XII, 116; XIII, 149; 
 
 XXII, 429; XXXIV, 264. 
 Mariposa County (see also Yellow 
 Metal Mining Co. and Stud Horse 
 Flat Group), RM (Mariposa), 11, 
 14; XIV, 585; XVII, 120; XXIV, 94, 
 134; XXXI, 34. 
 hoist and compressor house at old 
 incline shaft of, plioto of, XXIV, 94. 
 Nevada County (see also Minuet), RM 
 (Nevada), 6; XI, 297; XII, 191; XIII, 
 250; XXXVII, 456. 
 Placer County, VIII, 474; IX, 29; XII, 
 211; XIII, 282; XV, 343, 364; XXIII, 
 275; XXXII, 27, 45, 92. 
 San Bernardino County, XXXVIII, 350. 
 Shasta County, XIII, 361; XXII, 183; 
 
 XXXV, 184. 
 Tuolumne County (see also Black Oak), 
 X, 748; XI, 501; XXIV, 31. 
 No. 1 and No. 2 Mines, Calaveras County, 
 RM (Calaveras), 8; XIV, 90; XXXil, 
 311. 
 manganese deposit, Humboldt County, 
 B 125, 116. 
 or Halley Mine, Calaveras County, XXXII, 
 311. 
 
442 LIV-LOC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Yankee and Perseverance Mine, Nevada 
 County, XXXVII, 461. 
 Mine, Nevada County, XXXVII, 456. 
 Sierra County (see also Young America 
 1, 2, Sand Mugwump Mine), XXXVIII, 
 59. 
 Sisltiyou County^ XI, 432;; XII, 286; 
 XXXI, 322. 
 Liveoalt member, B 118, 535, 679. 
 Liver and Kidney Spring, Contra Costa 
 County, XII, 332. 
 ore, B 78, 25. 
 Livermore, Alameda County, hydromagnesite 
 from, VI, Part 2, 74. 
 petroleum in, XIII, 570. 
 and Coral Hollow Coal Field, Alameda 
 
 County, X, 91. 
 Coal Mine, Alameda County, VII, 147; VIII, 
 26. 
 map of, VIII, 27. 
 Mining Co., VIM, 26, 27. 
 Field, decisions, B 84, 392. 
 Fire Brick Co., XXIII, 141. 
 
 Works, PR 7, 35. 
 Furnace, B 27, 215; B 78, 226, 227, 229. 
 at Cloverdale Mine, Sonoma County, photo 
 
 of, B 78, 226. 
 plan and section of, B 78, 230. 
 gravel, B 118, 201, 679. 
 John, B 125, 11, 52 (map in pocket), 
 manganese deposit, Alameda County, B 125, 
 100. 
 deposits near, B 125, 99. 
 Mine, Alameda County, analysis of coal, 
 
 VIII, 29. 
 Pressed Brick Co. (see also W. S. Dicky 
 
 Clay Products Co.), XIX, 94, 96. 
 Valley, B 99, 38. 
 
 water well, Alameda County, XI, 128. 
 Living.ston Furnace, B 78, 85, 216. 
 
 under construction at La Joya Mine, Napa 
 County, photo of, B 78, 216. 
 Mine, Humboldt County (see also Eveston), 
 XVII, 506. 
 Siskiyou County (see also Everton), XXI, 
 450; XXXI, 322. 
 rock and gravel, XXIII, 338. 
 Livingstone Mine, San Bernardino County 
 (see also Center), XII, 231; XIII, 320. 
 Livingstonite, B 78, 27. 
 Llxiviation, VI, Part 1, 121; VIM, 832. 
 Lizard, Wasp Summit and South Centennial 
 
 Mine, Nevada County, XXXVII, 464. 
 Lizzard Con.solidated Mine, Placer County, 
 
 XXXII, 45. 
 
 Lizzie Bullock Property, San Bernardino 
 County, XXVI, 279; XXVM, 352. 
 No. 1, 2 and 3 Mines, Mariposa County, 
 XXIV, 140. 
 
 Lizzy V. Oakey Borate Mine, Inyo County, 
 XXXIV (see map). 
 
 LJungsted, O. A., and George W. Stose, cited, 
 
 XXXIII, 12, 34. 
 
 Llajas blue shale member, Simi oil field, B 118, 
 422, 423. 
 
 conglomerate member, Simi oil field, B 118, 
 
 422, 423. 
 
 formation (see also Las Llajas formation), 
 B 118, 189, 193, 195. 196, 417, 419, 422, 
 
 423, 679. 
 
 silt member, Simi oil field, B 118, 422, 423. 
 worm impression shale member, Simi oil 
 field, B 118, 422, 423. 
 Llanada, San Benito County, B 99, 191. 
 Llewella Mine, Inyo County, XXIV, 475. 
 Llewellyn Iron Co.. XXIII, 318. 
 
 Group, Los Angeles County, B 125, 129. 
 Works, Los Angeles County, B 78, 332. 
 R., well, San Francisco County, XIII, 551. 
 Lloyd and Milward asbestos prospect. Sierra 
 County, XXXVIII, 14, 59. 
 Turner asbestos prospect, Calaveras 
 County, XXXII, 227. 
 Gravel Mine, Calaveras County, XIV, 119. 
 manganese deposit. Placer County, B 125, 
 
 63, 67, 82, 149. 
 Meadow Springs, Tulare County, XV, 944; 
 
 XXVI, 456. 
 Mine, Calaveras County (see also Watson 
 Brothers Placer Mine), XXXII, 346, 360. 
 washing plant at, photo of, XXXII, 347. 
 T. A., chromite deposit (see also Furlong 
 Bros.), Siskiyou County, XXXI, 266. 
 Loading bunkers for chromite, B 76, 191. 
 chute of the Porterville Magnesite Co., 
 Tulare County, showing system of 
 bumpers, photo of, XV, 932. 
 chutes, construction of, B 2, 40, 41, 45, 46. 
 in drifts, B 2, 40, 45, 46. 
 shafts, B 2, 40. 
 square sets, B 2, 46. 
 pier and barges at San Pedro Point, Daniel 
 Contracting Co.'s, photo of, XIV, 252. 
 railroad cars with oil, photo of, B 69, 86. 
 river sand near Foster, Independent Stone 
 Co., photo of, XIV, 683. 
 Loadstone, IV, 256, 258. 
 
 Loafer Hill claim, Amador County, XXIII, 199. 
 Loans to mines by Reconstruction Finance 
 
 Corp., XXXI, 95. 
 Lobeck, A. K., cited, XXXIX, 369. 
 Local geology of clay deposits, Riverside and 
 Orange Counties, XXXI, 62, 75, 79, 81. 
 rules, regulations and customs, B 98, 176, 
 177, 178; B 123, Sec. 299-305a. 
 Locarno Mine, Kern County, XXXIX, 63. 
 -Simon Group, Kern County, XXXVIi, 576; 
 XXXVIII, 329. 
 Located land, B 32, 17. 
 
 Locating and holding mineral claim.s in Cali- 
 fornia, manner of, B 106; B 120; B 127. 
 claims, X, 892. 
 
 illustrations showing how to, X, 893, 894, 
 
 895, 896, op. 896. 
 on veins or lodes after May 10, 1872, 
 manner of. VI, Part 2, 147. 
 petroleum claims under the United States 
 laws, VII, 49. 
 Location Acts (see also discovery; location 
 notices). B 98, 42S; B 123. 
 
Index of Publications, 1880-1943 
 
 LOC-LOF 443 
 
 and accessibility of area known as the 
 Nopah and Resting Springs Mountains, 
 Inyo County, XXXIII, 278. 
 size area of the Central Santa Monica 
 Mountains, XXXIV, 134. 
 by alien, status of, XI, 536. 
 Kernville quadrangle, XXXVI, 345. 
 map of California lakes, XXIX, 176. 
 mining, on stock raising lands, XVIII, 22. 
 notice, laws relating to, XXX, 254. 
 notices, XI, 538, 539, 540, 542, 553, 560; 
 B 66, 56; B 70, 157; B 71, 166; B 75, 70; 
 B 98, 394; B 123, Sees. 687-714. 
 of aqueduct and pipe line routes, XXIX, 167. 
 asphaltum deposits under the United 
 
 States laws, VII, 54. 
 assessment work, B 75, 58. 
 borax lands. III, Part 2, 54. 
 dam sites, B 92, 22; XXIX, 164. 
 dams for hydraulic mines, XXXI, 351. 
 Darwin District, Inyo County, XXXIV, 507. 
 diatomite deposit, XXXII, 134. 
 Imperial County, XXXVIII, 107. 
 Inyo County, XXXIV, 368. 
 mines, X, 883. 
 mining claims, etc., B 66, 41; B 70, 127, 
 
 147; B 71, 134, 155. 
 niter, B 24, 154. 
 
 Randsburg Quadrangle, B 95, 14. 
 reservoir sites, XXIX, 166. 
 rock quarries, XXIX, 172. 
 San Bernardino County, XXVI, 202; 
 
 XXVII, 262. 
 sulphur deposits of Inyo County, XXXIV, 
 
 563. 
 valley barriers, B 92, 23. 
 water wells, XXIX, 162. 
 on apex, B 75, 100. 
 quantity of placer ground subject to, VI, 
 
 Part 2, 155. 
 survey (see also surveys), B 123. 
 work and assessment work distinguished, 
 B 120, 26; B 127, 34. 
 Locations, B 98, 408, 436, 437, 438; B 123, 
 
 Sees. 715-722C. 
 Locators, B 98, 437, 438; B 106, (1 ed.) 7, 
 (2 ed.) 7, (3 ed.) 9, (4 ed.) 9; B 120, 9; 
 B 127, 15; B 123, Sees. 773-779a. 
 Locke, Augustus, cited, XXXVI, 347. 
 Lockin Mine, Nevada County, RM (Nevada), 
 
 10. 
 Lockwood, et al.. Mine, Calaveras County, 
 XXXII, 311. 
 manganese prospect, Tehama County, B 76, 
 
 88; B 125, 193. 
 Mine, Calaveras County, RM (Calaveras), 
 8, 23; Vm, 139; XIII, 111; XIV, 90, 91; 
 
 XVIII, 19, 21; XXXIII, 269. 
 structural section through, XIV, 67. 
 Fresno County, XIII, 168. 
 Valley Placers, Ventura County, XXVIII, 
 254; XXX, 251. 
 Locomobile train, Danby Salt Mines, photo 
 of, B 24, 129. 
 (first) used to haul borax out of Death 
 Valley, photo of, XV, 64. 
 
 Locomotive, B 32, 100. 
 
 Lode claims, X, 883; B 71, 155; B 75, 98; B 98, 
 439; B 123, Sees. 780-791. 
 defined. B 75, 98, 104. 
 
 located prior to May 10, 1872, status of, 
 VI, Part 2, 145. 
 defined, B 75, 98, 104. 
 Development Co., XXXIV, 248. 
 location notice, B 70, 157. 
 locations, B 106, (1 ed.) 10, 2 (ed.) 10, 
 (3 ed.) 11, (4 ed.) 11; B 120, 12; B 127, 19. 
 Mine, Kern County, XXXVI, 331, 332; 
 
 XXXIX, 64. 
 mines in Mariposa County, XXIV, 79. 
 
 Nevada County, gold in, XVI (Nevada), 
 
 109. 
 Plumas County. XXIV, 285. 
 copper in, XVI (Plumas), 54. 
 gold in, XVI (Plumas), 94. 
 Sierra County, gold in, XVI (Sierra), 75. 
 mining possibilities, Lassen County, XXXII, 
 
 421. 
 or vein, XI, 532, 533, 534, 535, 536, 539, 553, 
 
 557, 560, 561, 563, 564. 
 production, ratio of placer production to, 
 
 XXXI, 154. 
 Star Mine, Kern County (see also Elephant 
 Eagle), XXXIV, 10; XXXVI, 33. 
 Nevada County, RM (Nevada), 6; 
 XXXVII, 456. 
 The Mother, California, VI, Part 2, 15; B 108. 
 Lodes or deposits of California, and their 
 inclosing rocks; auriferous, VIII, 774. 
 veins or deposits; the source or origin of 
 
 gold found in, VIII, 773. 
 within placer claims, B 98, 446; B 123, 
 Sees. 792-806. 
 Lodestar Mining Co., XXXVI, 10. 
 Lodestone, IV, 256, 258 ("loadstone"); B 67, 
 78; B 91, 105; B 113, 114. 
 deposit, Los Angeles County, XXXIII, 196. 
 Group Claim (see also Baughman Group), 
 Los Angeles County, XXIII, 296; XXXIII, 
 194. 
 titaniferous iron ore deposit, Los Angeles 
 County, XXIII, 297. 
 Lodi Mine, Calaveras County (see also Sheep 
 Ranch), RM (Calaveras), S; B 18, 104. 
 Shasta County, XII, 252; XIII, 361; XIV, 
 791; XXII, 183; XXXV, 184. 
 Lodo formation, B 118, 188, 189, 195, 197, 
 247, 250, 679. 
 San Benito Quadrangle, XXXIX, 208. 
 Loel, AVayne, cited, XXXIII, 28; XXXIV, 164; 
 
 XXXV, 259. 
 Loeser, David, B 76, 99. 
 Loess, origin of, II, Part 2, 218. 
 Loew, O., B 24, 94. 
 Lofroth Mine, Placer County, XIII, 282; XXIII, 
 
 275; XXXII, 92. 
 Loftus Barytes Mine, Shasta County (see 
 also Glidden), XVII, 515; XX, 16; XXII, 
 130; XXXV, 114, 184. 
 Blue Lead Mines Co., XXV, 193; XXXVIII, 
 29, 59. 
 
444 LOG-LOG 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Log Cabin and Gold Chest Mine, Calaveras 
 County, XXXII, 311. 
 Bar Mine, Trinity County, XIV, 909; XXII, 
 
 55; XXXVII, 82. 
 Group, Mono County (see also Sunrise), 
 XV, 171; XVII, 153; XXIII, 383; XXX, 
 319; XXXVI, 133. 
 Mine, El Dorado County (see also Darrow), 
 RM (El Dorado), 7, 14; XII, 116; 
 XIII, 149; XV, 289; XXII, 429; XXXIV, 
 264. 
 Los Angeles County, IX, 195, 196. 
 Trinity County, XXII, 55; XXXVII, 82. 
 Mines Co., XXXVI, 47, 133. 
 composite graphic, B 84, 197. 
 dam, photo of, IX, facing 132. 
 errors in making, B 84, 119. 
 ideal graphic, Maricopa Plat, B 84, 424. 
 of Balboa Oil Well, XIV, 711. 
 Lo Tengo Oil Well, XIV, 712. 
 Union Oil Co., International No. 5 Well, 
 B 84, 434. 
 No. 4 Well, B 84, 433. 
 No. 1 Well, B 84, 437. 
 No. 6 Well, B 84, 435. 
 No. 3 Well, B 84, 432. 
 No. 2 Well, B 84, 431. 
 Jergins No. 1 Well, B 84, 436. 
 ways, dry flumes and, II, Part 1, 206. 
 Logan, C. A., XVI (Nevada), 68, 72, 75, 77, 
 78. 102, 103, 105, 123, 128, 135, 136, 143, 
 149, 161, 162, 173, 178, ISO, 219, 223, 224, 
 234, 236, 252; XVI (Sierra), 86, 105, 108, 
 113; B 76, 1, 7, 9, 101, 226; B 78, 7, 104, 
 125, 147, 244, 338, 361; PR 8, 11; XVIII, 
 
 6, 44, 97, 139, 208, 258, 298, 413, 602, 736; 
 XIX, 13, 59, 94, 140; XX, 1, 73, 177; 
 B 79, 8; XXI, 275; XXII, 1, 313; XXIII, 
 1, 373; B 99, 12, 13, 50, 51, 61, 67, 182; 
 XXIV, 71, 261; XXV, 1; XXVI, 1; XXVII, 
 66, 139, 415; XXVIII, 2, 108, 246; XXIX, 
 1, 269; XXX, 1, 115, 309; B 108; XXXI, 
 1, 111, 338. 401; XXXII, 125, 457; XXXIII, 
 
 7, 144, 173; XXXIV, 7, 95, 287, 367; 
 XXXV, 7, 191, 215, 349; XXXVI, 7, 115, 
 231, 321; XXXVII, 7, 201; XXXIX, 85; 
 B 125, 10, 93 (map in pocket). 
 
 Alpine County mines and minerals, XVII, 
 399; XVIII, 355; XXVII, 488. 
 
 Amador County mines and minerals, XVII, 
 406; XXIII, 131. 
 
 ancient channeLs of the Duncan Canyon 
 region, Placer County, XXXI, 275. 
 
 and Herbert A. Franke, Calaveras County 
 mines and minei-al resources of, 
 XXXII, 226. 
 Walter W. Bradley, San Benito County 
 mines and minerals, XV, 616. 
 
 Belmont Shawmut Mine, Tuolumne 
 County, ore treatment at the, XVIII, 
 748. 
 
 Bradley, Walter W., Huguenin. Emlle, 
 Tucker, W. B., Waring, C. A., manga- 
 nese and chromium in California, B 76, 
 
 Butte County mines and minerals, XVII, 
 415; XXIV, 173; XXVI, 360. 
 
 Calaveras County mines and minerals, 
 
 XVII, 419; XXI, 135. 
 cited, XXI, 293, 321, 528; XXII, 35, 45; 
 
 XXV, 107, 112, 120, 125, 131, 158, 466; 
 
 XXVI, 53; XXVII, 58; XXVIII, 144, 169, 
 182, 195; XXIX, 4, 17, 25, 41; XXX, 200, 
 212, 230; B 108, 16, 56, 64, 76, 202; 
 XXXI, 37, 159. 256, 261; XXXII, 189, 202; 
 XXXIII, 28, 263; XXXIV, 97; XXXV, 
 112, 116, 117, 123, 127, 165, 166, 169, 174; 
 XXXVII, 16, 344, 526, 552; XXXVIII, 14, 
 44; XXXIX, 74. 
 
 Colusa County mines and minerals, XXV, 
 
 284. 
 copper in California, XXII, 372. 
 El Dorado County mines and minerals, 
 
 XVII, 425; XXII, 397; XXXIV, 206. 
 geological map of Salmon River District, 
 
 Siskiyou County, B 85, facing 72. 
 Rowland Flat Ridge, Sierra County, 
 
 gravel mines of, XX, 362. 
 law of mining locations and lands open 
 
 to mining in California, XX, 305; XXIV, 
 
 224. 
 maps by, XV, 629. 632, 703, 713; XVIII, 500. 
 Meadow Lake District, Nevada County, 
 
 XX, 355. 
 
 Nevada County mines and minerals, XVII, 
 
 434; XXVI, 90; XXXVII, 374. 
 photos by, XVI (Nevada), 60, 68, 72, 75, 
 
 77, 78, 102, 103, 105, 135, 136, 142, 161, 
 
 178, 219, 224; XVII, 399, 400, 403, 406; 
 
 B 78, 104; B 88, 10, 89, 90; B 90, 101; 
 
 B 97, 43; B 100, 18, 47, 69, 96; B 114, 34; 
 
 XXV, 226. 
 Placer County, gold mines of, XXXII, 7. 
 mines and minerals, XXIII, 235. 
 
 mining in California with power shovels, 
 XXXII, 373. 
 Plumas County mines and minerals, XVII, 
 
 455. 
 quartz mining in the Alleghany District, 
 
 Sierra County, XVIII, 499. 
 Sacramento County mines and minerals, 
 
 XXI, 1. 
 
 San Luis Obispo County mines and 
 
 minerals, XV, 674. 
 Shasta County mines and minerals, XXII, 
 
 121. 
 Sierra County mines and minerals, XVII, 
 
 474; XXV, 15L 
 Siskiyou County mines and minerals, XXI, 
 
 413. 
 small mine and prospect, the problem of 
 
 exploiting the, XIX, 72. 
 Trinity County mines and minerals, XXII, 
 
 1. 
 Tuolumne County mines and minerals, 
 
 XVII, 479; XXIV, 3. 
 
 West Point District. Calaveras County, 
 
 XVIII, 15. 
 
 Yuba County mines and minerals, XXVI, 
 186; XXVII, 246. 
 Centrifugal Gold Extracting Machine, XXV, 
 112; XXVIII, 155; XXX, 184. 
 
Index of Publications, 1880-1943 
 
 LOG-LON 445 
 
 photo of, XXV, 113; XXVIII, 155; XXX, 
 183. 
 chromite prospect, Glenn County, B 76, 219. 
 lease, Trinity County, chromite on, B 76, 
 
 211. 
 manganese deposit, San Bernardino County, 
 XXXIX, 495; B 125, 62, 66, 84, 85, 162 
 (map in pocket). 
 Tehama County, B 125, 193. 
 Mine, El Dorado County, RM (El Dorado), 7. 
 
 Madera County, XVIII, 306. 
 Pocketed Gold Pan, XXX, 184. 
 Logs, graphic, B 84, 205. 
 
 history of oil or gas well, B 82, 20. 
 method of keeping well, B 73, 12; B 82, 18. 
 number of, on file, B 84, 55. 
 of Coalinga Field, B 84, 543. 
 Kern County field, B 84, 411. 
 oil wells drilled about 20 feet apart, com- 
 parison of formation, B 84, 442. 
 Pico wells, B 63, 159. 
 Stockton gas wells, XIV, 619. 
 two wells 20 feet apart, B 84, 442. 
 wells, B 73, 61. 
 
 in lost hills, B 73, 71. 
 Ventura County, B 84, 315. 
 received for Coalinga Field, B 73, 66, 67, 
 
 68, 69. 
 system of keeping well, B 69, 141. 
 Logtown Ridge manganese agglomerates, 
 
 B 125, 283, 284. 
 Lohma Oil Co.'s well, B 11, 10. 
 Lo Kern Artesian well, Kern County, analyses 
 
 of, XIII, 535. 
 Lollingite, B 67, 47; B 91, 63; B 113, 73. 
 Loma Blanca lime deposit, Santa Barbara 
 County, B 38, 80. 
 Oil Co., B 63, 881. 
 Vista Ranch Co., XIII, 538. 
 wells, Santa Paula oil field, B 118, 394. 
 Lioman and Wyld claim, Trinity County, gold 
 
 in. XII, 312; XIII, 454. 
 Lomas de Santiago, Los Angeles County, VIII, 
 338. 
 Muertas and Hollister, San Benito County, 
 area between, B 89, 69. 
 Lombard and Lockhart wells, B 19, 70; B 63, 
 229. 
 Main Group, San Bernardino County (see 
 also Louisiana-Cal. & Van. Gold Co.), 
 XV, 845, 846: XXVI, 294; XXVIi, 367; 
 XXXVII, 307; XXXVIII, 351. 
 Signal District, San Bernardino County, 
 dry concentration mill of, photo of, XV, 
 847. 
 
 Lombardi manganese deposit, Napa County, 
 B 125, 146. 
 and Ellen Vannan Mine, Calaveras 
 County, XXXII, 360. 
 Mine, Calaveras County, XXXII, 348. 
 Lomita area, Torrance oil field, B 118, 298, 299. 
 formation, B 118, 202, 210, 679. 
 Los Angeles County, B 99, 104. 
 Lomo Blanco Lithographic Stone Co., XV, 739. 
 Lompoc, B 99, 217. 
 
 and Santa Maria oil production, statistics 
 
 of, B 82, 49. 
 Beach Mines. Santa Barbara County, X, 598. 
 index map of, XXXII, 134. 
 infusorial earth quarry, Santa Barbara 
 
 County, photo of, B 38, 294. 
 lime deposit, Santa Barbara County, B 38, 81. 
 limestone quarry, Santa Barbara County, 
 
 photo of, B 38, 81. 
 Mining Products Co., XXXVI, 12. 
 Oil Development Co., B 63, 349. 
 field, B 118, 22, 238, 427, 429. 
 
 Santa Barbara County, B 82, 228. 
 bibliography of, B 69, 502. 
 decisions of, B 84, 390. 
 diagram showing rate of development 
 
 and production, B 69, 398. 
 financial results of, B 69, 414. 
 monthly statistics of, B 69, 410. 
 proved oil land and gravity of oil, map 
 
 showing, B 69, 399. 
 water conditions and production of, 
 B 84, 370. 
 wells in, B 63, 345. 
 
 production of, B 63, 350. 
 London Chrome Mine, San Luis Obispo 
 County, XXI, 508; XXXI, 413. 
 claim, Los Angeles County, IX, 197. 
 Exploration Co. (see also Amalia Mine, 
 
 Kern County), XXIX, 287. 
 Exposition of 1851, V, 13. 
 
 1862, V, 16. 
 ledge, Los Angeles County, IX, 195. 
 Mine, Calaveras County, X)(XII, 311. 
 Kern County, RM (Kern) 13. 
 Mariposa County, XIV, 586; XVII, 120. 
 San Luis Obispo County, map of, XXI, 
 facing 508. 
 Petroleum Co., B 63, 172. 
 Placer Mining Co., VIII, 595. 
 Lone Cabin Mine, Los Angeles County, 
 XXXIII, 194. 
 Cedar Mine, Shasta County (see also Gar- 
 field), XXXV, 184. 
 Tuba County, XV, 442. 
 gold prospect, Shasta County, XXIX, 34. 
 Indian manganese deposit, Mendocino 
 
 County. B 125, 134. 
 Jack claim, San Diego County, XIV, 663. 
 Mine, El Dorado County, RM (El Do- 
 rado), 7; X, 176; XII, 116; XIII, 149; 
 XV, 290; XXII, 429; B 108, 51; XXXIV, 
 264. 
 Nevada County, RM (Nevada), 6; XI, 
 
 273; XXXVII, 456. 
 Trinity County, XI, 482; XIII, 454. 
 Tuba County, XV, 442. 
 Mountain limestone, B 72, 27; B 118, 679. 
 landslide, San Francisco, photo of, 
 XXXII, 460, 466. 
 Peak Mine, Mariposa County, XXIV, 141. 
 Pine, Billy Boy, Bear Paw, Buckeye, Gray 
 Fo.x, Gun Barrel, Pinto Ledge, Silver 
 King, Lost Dutchman, Top Grade, Lone 
 Pine, Tanny May, and Busy Bee, Tu- 
 lare County, XXXVIII, 357. 
 
446 LON-LON 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Canon marble, B 38, 105. 
 
 chromite claim, Shasta County, B 76, ISS, 
 
 222. 
 Hills, Inyo County, VIII, 243, 244, 262. 
 
 Owens Valley, map of, VIII, 243. 
 Inyo County. VIII, 242. 
 Mine, Fresno County, XI, 215. 
 
 Inyo County (see also Keynote Mining 
 
 Group), XII, 138. 
 Lassen County, XIII, 201; XXXII, 441. 
 Mariposa County, XXIV, 141. 
 Shasta County, XXXV, 184. 
 Sisliiyou County, XVIII, 96; XIX, 11. 
 Trinity County, B 23, 119; XIV, 881. 
 Mining and Milling Co. (see also Ready 
 Relief and North Hubbard Group), 
 XXI, 346. 
 No. 3 Mine, Madera County, XXXVIII, 
 
 336. 
 Peak, Inyo County, VIII, 232. 
 Pinyon claims, Inyo County, XXXVIII, 
 
 323. 
 Point Mine, Calaveras County, XVIII, 21; 
 
 XXXII, 311. 
 Ridge Mine, Nevada County, RM (Ne- 
 vada). 6, 11; XIII, 250; XXXVII, 450. 
 Star claim, Trinity County, XXXVII, 48, 
 456. 
 colemanite beds, San Bernardino County, 
 
 XV, 855. 
 Consolidated Gold Mining Co., XII, 268; 
 XIII, 379. 
 Mine, El Dorado County, RM (El Do- 
 rado), 7. 
 District, San Bernardino County, saline 
 
 deposits in, B 24, 62. 
 Group, Riverside County (see also Huff 
 and Lane), XXXVI, 51. 
 Sierra County, XVI (Sierra), 99; XXV. 
 179; XXXVIII, 59. 
 Mine, Calaveras County (see also Reed 
 and Hillary Mine), RM (Calaveras), 8, 
 16; X, 152; XII, 94; XIII. Ill; XIV, 91; 
 PR 8, 24; XVIII, 20, 21; XIX, 17; XX, 
 76; XXXII, 311, 360. 
 El Dorado County, RM (El Dorado), 14; 
 XII, 116; XIII, 149; XV, 290; XXII, 429; 
 B 108, 51; XXXIV, 264. 
 Inyo County. XXXIV, 475. 
 Mariposa County. XXIV, 134. 
 Mono County, XXIII, 396; XXX, .119: 
 
 XXXVI, 145. 
 Nevada County (see also Murchie Mine), 
 
 RM (Nevada), 6, 10; XIII, 250. 
 Plumas County (see also Tefft & Co.), 
 
 Xill, 16, 307. 
 San Benito County, XV, 659; B 78, 107; 
 XXII, 242; XXXV, 476; XXXIX, 265. 
 San Luis Obispo County (see also Fern 
 
 Mine). XXXI, 417. 
 Sierra County. Xi, 405. 
 Tuolumne County, XXIV, 31; B 108. 177. 
 Placer Mine and Clover Leaf Quartz Mine. 
 Calaveras County. XXXII, -^Ol. 
 
 Quarry, Cre.stmore, XXXIX. 347. 
 
 Reed and Hillary, Reed and Hillary E.v- 
 
 tension, Calaveras County, XXXII, 311. 
 
 Springs. San Bernardino County, B 24, 78. 
 
 Tree and Green Mountain Mines. Mariposa 
 
 County, photo of, B 50, 259. 
 
 manganese deposit, Mendocino County, 
 
 B 125, 137. 
 Mine, Mariposa County, RM (Mariposa), 
 15; B 23, 206, 213; B 50, 265; XXIV, 
 77. 
 photo of, B 23, 207. 
 San Joaquin County (see also Cum- 
 
 mings), B 125, 86, 166. 
 Yuba County. XV, 451. 
 Mining Co., B 125, 166. 
 Willow colemanite beds, San Bernardino 
 County, XV, 855. 
 District, San Bernardino County, saline 
 
 deposits in. B 24, 62. 
 Group, Amador County, XIV, 37; XXIII, 
 
 192. 
 wells, San Bernardino County, B 24, SO. 
 Wolf Group, Sierra County, XXXVIII, 32, 59. 
 photo of, XXXVIII, 31. 
 Lonesome Pine Mine. Calaveras Countj'. 
 XXXII, 311. 
 Sierra County, XVI (Sierra), 99; XXV, 
 179; XXXVIII, 59. 
 Long Beach Brick Co., XV, 493; PR 7, 51; 
 XXIII, 319; B 99, 105. 
 Brick Works, XV, 493. 
 fault. Wilmington oil field, B 118, 304. 
 Harbor area, Wilmington oil field, B 118, 
 
 21, PI. V, 324. 
 oil field, PR 8, 11; B 118, 20. 214, 215. 216, 
 221, 226. 228, 230; PI. V. 320. 
 looking northwest from Signal Hill, 
 photo of. B 101, 32. 
 Salt Co. (see also Consolidated Salt Co.), 
 XV, 511; XXIII, 329; XXXIII, 207. 
 ci-ystallizing pond and stock piles of 
 salt, photo of. XXIII, 329. 
 wells, B 63, 329. 
 Long. C. S.. Jr.. cited. XXXVI, 385. 
 Canyon member. B 118, 202, 679. 
 Gulch Mine, Calaveras County, XIII, 111; 
 XXXII, .111, 360. 
 Trinity County, XIV, 909; XXII, 55; 
 XXXVII, 82. 
 Mining Co.'s Mine, Siskiyou County (see 
 also Tim Cardoza Mine), XIII, 413. 
 Hurst Mine, Mariposa County, RM (Mari- 
 posa), 11. 
 John Mine, Inyo County, XXXIV, 444, 475; 
 
 XXXVI, 10. 26. 
 manganese deposit, Mendocino County. 
 
 B 125, 137. 
 Mary Mine, Mariposa County, RM (Mari- 
 posa), 11; XIV, 586; XVII, 121; PR 8. 
 43; XXIV, 95; XXXI, 37. 
 table showing output, XXIV, 98. 
 Mine, Trinity County, XXII, 55; XXXVII, 82. 
 Pine claim, Shasta County (see also Halcyon 
 Mine), XXIX, 30. 
 
Index of Publications, 1880-194) 
 
 LON-LOR 447 
 
 T'oint Mining Co.. XXXII, 67, fi9. 
 
 -Ryan Mine. San Benito County, XVIII, 4(); 
 
 XIX, 26. 
 Shot Mine, San Bernardino County, XXXVI, 
 
 69; XXXIX, 455. 
 Tom, II, Part 1, 33; XXVIII, 210; XXX, 132. 
 description and use of, B 85, 97. 
 district, Kern County, XIV, 483. 
 Mines, Kern County, RM (Kern), 17; VIII, 
 319; XI, 238; XIII, 192; XIV, 483, 502; 
 XXV, 39; XXIX, 275, 316. 
 Placer Group, Siskiyou County, XXI, 476; 
 
 XXXI, 322. 
 
 sketcli of, XXVIII, 210; XXX, 132. 
 Valley, carbonate in, Mono County, B 24, 
 101. 
 District, Mono County, saline deposits in, 
 B 24, 122. 
 Plumas County, XVI (Plumas), 21. 
 Mine, Plumas County (see also Stauffer), 
 XVil, 458; XXXIII, 112. 133. 
 San Diego County, XXXV, 22. 
 wall system, B 2, 29. 
 water strings, B 84, 126. 
 Longfellow Mine, Tuolumne County, VIII, 
 672, 673; XI, 494; XII, 303; XIII, 484; 
 B 18, 139; XIV, 136, 154. 
 Toughnut Mines, Tuolumne County, XXIV, 
 32. 
 Long's claim, Colusa County, petroleum in, 
 
 XIII, 570. 
 Longwell, Chester R., cited, XXXIII, 325. 
 
 cited, XXXI, 181, 184, 185. 
 Longworth and Nugget and Mable Pay Mine, 
 
 Calaveras County, XXXII, 311. 
 Lon Luce coal property, Shasta County, XX, 
 
 16. 
 Lonoak-Priest Valley-Parkfield-Cholame dis- 
 trict, B 118, 471. 
 Loo Mine, San Bernardino County, XI, 344. 
 Loofburrow, Dr. T. L., clay deposit, Hum- 
 boldt County, XXI, 302; B 99, 80; 
 XXXVII, 506. 
 tests of, B 99, 342. 
 Look Coal Mine, Santa Cruz County, XXII, 
 80; XXXIX, 40. 
 adits and veins at, photo of, XXII, 
 80, 81. 
 Lookout and K. K. Mine, El Dorado County, 
 XXXIV, 264. 
 claim, Plumas County, XXXIX, 87. 
 
 Ventura County (see also Big Pour Group 
 of claims), XXI, 229; XXVIII, 253. 
 claims, San Bernardino County, X, 524. 
 Group, San Diego County, XXXV, 37. 
 
 Sonoma County, XXXV, 476. 
 Inyo County, table of production of the 
 precious metals, II, Part 1, 176. 
 VIII, 226. 
 manganese deposit, Stanislaus County, 
 B 125, 191. 
 Trinity County, B 125, 200. 
 Mine, Butte County, PR 8, 25. 
 
 Calaveras County, RM (Calaveras), 8; 
 
 XXXII, 311. 
 
 El Dorado County (see also K. K. Mine), 
 RM (El Dorado), 7; XII, 116; XIII, 149; 
 XV, 290; XVIII, 45; XXII, 429; B 108, 30, 
 51; XXXIV, 264. 
 
 Kern County, RM (Kern), 13. 
 
 Mariposa County, RM (Mariposa), 16; 
 
 XIII, 219. 
 
 San Bernardino County, XIII, 324. 
 
 San Diego County, B 37, 49, 53, 148, 149; 
 
 XIV, 693; XXI, 341. 
 
 Sonoma County, B 27, 113; XIV, 348; B 78, 
 
 190. 
 Tuolumne County (see also Buchannan), 
 XXIV, 32; B 108, 177. 
 Mountain Mine, Calaveras County, XXXII, 
 269. 
 Mining Co., XXXII, 269, 311. 
 well, Los Angeles County, B 11, 15; B 63, 
 330. 
 Loomis, B. F., photos by, XXII, 122, 124, 126. 
 District, Placer County, XV, 319. 
 granite, B 38, 37. 
 Peak dacites, B 118, 679. 
 
 quarry. Placer County, granite in, XIII, 622. 
 wells, Santa Barbara County, XIII, 584; 
 B 11, 55. 
 Loon Lake, XXIX, 209. 
 
 Point, Santa Barbara County, wells near, 
 B 89, 110. 
 Loosening keys, g", B 6, 78. 
 Lopez-Canyon Group, San Luis Obispo 
 County, XXI, 522; XXXI, 425. 
 fanglomerate, B 118, 679. 
 Fault described in article on Western San 
 
 Gabriel Mountains, XXXIII, 236. 
 manganese prospect, Santa Clara County, 
 
 XXVI, 14; B 125, 178. 
 Mine, Calaveras County, XIV, 92; XXXII, 
 
 270, 311. 
 Mining Co., B 108, 70. 
 Lora Mine, Mono County, XII, 180; XIII, 229. 
 Loraine Mine, Shasta County, B 23, 82; B 50, 
 
 87; XIV, 767; XXXV, 184. 
 Lord, Geo. W., gypsum deposit. Riverside 
 County, B 38, 286; XV, 579. 
 mineral paint deposit. Riverside County, 
 B 38, 339; XXVI, 156. 
 Mine, San Bernardino County (see also 
 Brown and Irish), VIII, 223; XV, 846. 
 Lord's clay pit. Riverside County, B 38, 223. 
 Lordsburg Brick and Construction Co., B 38, 
 244; XV, 493. 
 Mines, Los Angeles County, XI, 246. 
 Lorentsen Centrifugal Fine Gold Recovery 
 
 Machine, XXVIII, 156; XXX, 184. 
 Lorenz Brothers Mine, Trinity County, PR 8, 
 17; XVIII, 6, 97, 207. 257; XIX, 10, 139; 
 XX/182; XXII, 42, 55; XXIX, 66. 
 Hydraulic Mine, Trinity County, photo of, 
 
 XXII, 43; XXIX, 67; B 97, 43. 
 •Tohn, XVIII, 6. 
 
 Mine. Trinity County (see also Liebrand). 
 X, 706; XIII, 454, 455; XXXVII, 82. 
 
448 LOR-LOS 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Lorenzo claim, Sierra County, XVI (Sierra), 
 
 99; XXV, 179; XXXVIII, 59. 
 JLiOretta Mine, Inyo County, XXXIV (see map). 
 Loretto Mine, Inyo County, XV, 73. 
 
 Mining Co., XXII, 464. 
 Loring Mine, Amador County, table of aver- 
 age yield of gold, II, Part 1. 175. 
 Wm. J., XIX, 17, 75. 
 Loris Mine, Los Angeles County, XII, 152. 
 Lorraine Manganese Co., B 38, 377. 
 Lory, Mary claim, Calaveras County, XXXII, 
 
 289. 
 Los Alamos area. Cat Canyon oil field, B 118, 
 432. 
 Field, decisions of, B 82, 228; B 84, 389. 
 Oil and Development Co., B 63, 348. 
 Petroleum Co., B 63, 383. 
 Raneho area. Cat Canyon oil field, cita- 
 tions, B 118, 432. 
 Los Alisos Creek and Hills, Los Angeles 
 
 County, VIII, 337. 
 Los Andes Gold Mining Co.. XXIX, 34. 
 
 Mine, Shasta County, XXXV, 184. 
 Los Angeles and Kern Oil JMining Co., B 63, 
 177. 
 Mature Mine, Inyo County, XXXIV (see 
 
 map). 
 Salt Lake Field, oil production statistics 
 
 of, B 82, 50. 
 Santa Ana River, geological sketch map 
 of territory between, B 19, appendix. 
 Fig. A. 
 vicinity, geological sketch map of, B 11, 
 94, Fig. 30. 
 Aqueduct cement plant, XIV, 478; XVII, 
 
 307; PR 8, 51. 
 Basin, XXVIII, 18. 
 and southernmost California, correlation 
 chart of fields, B 118, 225, PI. V. 
 petroleum and natural gas, B 118, 20, 33, 
 35, 68-70. 87, 89, 96, 117, 189, 202, 207, 
 209-212, 214-216, 218, 220-223, PI. V, 
 272, 273, 281. 
 Brick and Clay Products Co. plant. River- 
 side County, pTioto of, B 121, 87. 
 Co., XV, 490; PR 7, 52, 76; PR 8, 51; 
 XXIil, 319; B 99, 105; XXV, 501; XXXI, 
 520. 
 Alberhill Plant, B 99, 176. 
 Property, B 99, 174. 
 clays, B 99, 175. 
 Chavez Cailon Yard, B 99, 105. 
 clays, tests of, B 99, 278, 279, 281, 288, 
 
 289, 297, 298, 300, 315, 335. 
 Mission Road Yard, B 99, 105. 
 plant, Riverside County, photo of, B 99, 
 
 facing 176, 177, 178. 
 Riverside County, east pit of, photo of, 
 
 B 99, 179. 
 Seventh Street Yard, B 99, 107. 
 Works, Los Angeles County, clay pit 
 and continuous kiln, photo showing, 
 B 38, 245. 
 Chemical Co., XXVI, 344; XXXIII, 207. 
 City Hall, new, photo of, XXIV, 329. 
 of. XXII, 519. 
 
 Oil Field, B 63, 5, 195; B 69, 354: B 89, 
 135; B 118, 20, 282, 283. 
 central wells in, photo of, B 19, 24, 44. 
 eastern wells in, photo of, B 19, 32, 44. 
 map of, B 32, 26. 
 
 monthly statistics of. B 69, 312, 320. 
 photo of, B 32, 30. 
 
 rate of development and production, 
 diagram showing, B 69, 312. 
 wells for the year 1895, statement of, 
 XIII, 579. 
 in, photo of. B 11, frontispiece. 
 Times, cited, B 102, 21. 
 Water Co.. XIII, 538. 
 Clay Co. (see also Snow White clay deposit, 
 Kern County), XXV, 68. 
 -shales the bedrock throughout the greater 
 portion of, B 19, 43. 
 Consolidated Oil Co.'s wells, B 11, 10. 
 County, VIII, 332, 342; IX, 189; X, 277; XI, 
 243; B 24, 122. 134; XV, 465. 514; B 84, 
 198; XVII, 317; B 89, 153, 156; XXIIl, 
 287; B 99, 21, 92; XXXIV, 12. 
 abrasives in, XV, 480. 
 
 analysis (approximate) of petroleum of, 
 H. & S. Well, No. 3. Pico Caiion, VII, 
 39. 
 Little Moore Canon, No. 1, VII, 40. 
 Pico wells Nos. 2, 4, 9 and 13. Pico 
 
 Canon. VII, 39, 40. 
 Puente Tank. Wells 3, 4, 5, 6. VII, 40. 
 San Fernando well, Pico Caiion, VII, 40. 
 antimony in, B 38, 359; XV, 470; XXIIl, 
 
 288; XXXIII, 174. 
 argentiferous galena in, XII, 25. 
 artificial stone in, XV, 488. 
 asphalt in, XV, 470; XVIII, 230. 
 assessed value of. VIII, 24. 
 auriferous gravels of, XV, 473. 
 barite in, B 38, 360; XV, 470, 480; XVII, 
 317; XXIIl, 318; XXVI, 50; XXXIII, 200. 
 barytes in (see also barite). 
 bibliography of, B 69, 502; XV, 466. 
 coal resources of, XVIII, 156. 
 limestone deposits in, XVIII, 752. 
 borax in, XV, 470, 480; XVII, 317; XXIIl, 
 
 318; XXXIII, 200. 
 boundaries of, XV, 465. 
 brick clay In, B 38, 243, 248. 374; XV, 
 
 470. 488. 
 building material in. XV, 481. 
 cement in, B 38, 178, 361. 
 Chamber of Mines and Oil, XV, 465. 
 chlorides in. B 24, 122. 
 chromite in. XV, 471; B 76, 151, 219; 
 
 XXIIl, 288; XXXIII, 175. 
 clay bricks, pottery, etc., in, XII, 381; 
 XIII, 614. 
 in, B 38, 213, 361; XV, 470, 488; PR 7, 
 49; XX, 43. 49; XXIIl, 319; B 99, 17; 
 XXXIII, 201. 
 coal in. VII, 148; XIII, 54; XV, 499. 
 cobalt in, XXIIl, 288; XXXIII, 175. 
 commercial grinding plants in, XXXIII, 
 207. 
 
Index of Publications, 1880-194) 
 
 L. A. CO. 449 
 
 conclusions in regard to oil accumulations, 
 
 B 69, 366, 395. 
 copper in, XV, 470, 471; XVII, 318; XX, 
 43; XXIII, 288; XXXIII, 175. 
 
 products of, B 23, 260. 
 crude oils, chemical constitutions and 
 
 hydrocarbon series of, Ventura County, 
 
 and, XIII, 657. 
 crushed rock in, XV, 470, 484. 
 cyanite in, XXVII, 457. 
 deposits of manganese in, B 125, 79, 93, 129. 
 description of, B 50, 345. 
 diatomaceous earth in, XII, 406; XVII, 
 
 319; XXIII, 319; XXXIII, 201. 
 dolomite in, XXIII, 321; XXXIII, 202. 
 feldspar and silica in, XXIll, 322; XXVII, 
 417. 
 
 in, XV, 203, 470, 499. 
 fertilizer in, XXXIII, 213. 
 field operations in, B 32, 19. 
 French chalk in, XIII, 642. 
 fuller's earth in, XV, 500. 
 gas, natural in, XVII, 320. 
 
 statistics of, B 69, 117. 
 gems in, XV, 470, 500. 
 geologic history of, B 72, 40. 
 geology and mineral deposits of Elizabeth 
 Lake Quadrangle in, XXX, 371. 
 
 of, B 69, 350, 351; XV, 468; B 84, 198. 
 the Central Santa Monica Mountains, 
 XXXIV, 131. 
 glass manufacturing in, XV, 513. 
 
 sand in, B 38, 277, 278, 363; XV, 470. 
 gold in, XII, 151; XIII, 203; XV, 470, 473; 
 XX, 43; XXIll, 291; XXXIII, 177. 
 
 placers in, XV, 473. 
 
 quartz in, XV, 476. 
 granite in, B 38, 28, 364; XV, 481; XXIll, 
 
 330. 
 graphite in, B 38, 280, 363; XV, 501; XVII, 
 
 318; XXIll, 325; XXVI, 154; XXXIII, 204. 
 gypsum in, XII, 342; XIII, 504; B 38, 284, 
 
 285, 286, 364; XV, 470, 504; XXIll, 327; 
 
 XXXIII, 205. 
 historical reference on, B 23, 23. 
 infusorial earth in, XIII, 643; B 38, 291, 
 
 292, 363; XV, 470, 507; XVII, 319. 
 iron and steel in, XX, 43. 
 
 in, XII, 327; B 38, 297, 298, 365; XV, 478; 
 XVIII, 110; XXIll, 295; XXXIII, 196. 
 jasper in, B 38, 305. 
 La Habra District in, B 19, 68. 
 lead in, XV, 470, 478; XXXIII, 197. 
 
 silver and zinc in, XXIll, 314. 
 lime in, B 38, 376; XV, 470, 486; XXIll, 
 
 328; XXXIII, 206. 
 macjidam in, XII, 389; XIII, 624; B 38, 
 
 317, 318, 377. 
 magnesite in, XV, 504, 507; B 79, 52. 
 manganese in, B 38, 368; XV, 478; B 76, 
 19, 38, 93; XVII, 320; XXIll, 317; 
 XXXIII, 199. 
 
 production statistics (see also annual 
 statistical bulletins), B 125, 68, 79. 
 
 properties in, B 125 (map in pocket). 
 
 map of mines and oil fields of, XXXIII, 
 
 facing 174. 
 marble in, B 38, 367; XV, 470, 481. 
 limestone and lime in, XIII, 629. 
 metals in, XXIll, 288. 
 mica in, B 38, 367; XXXIII, 199. 
 mill creek titaniferous iron deposits in, 
 
 XXXIII, 196. 
 mills in, XIII, 205. 
 
 mineral paint in, B 38, 338; XV, 470, 507; 
 
 XXIll, 329; XXVI, 154; XXXIII, 206. 
 
 products of (see also annual statistical 
 
 bulletins), B 20, 14. 
 resources of, XXXI 11, 174. 
 springs in, XII, 338. 
 
 water in, XV, 470, 508; XXIII, 328; 
 XXXIII, 206. 
 mines and claims in, IX, 191, 195, 210; 
 B 50, 346. 
 in, VIII, 332; XI, 243. 
 mining activities in, B 85, 40; XVIII, 9; 
 XIX, 98, 164; XXX, 318; XXXVI, 11, 43. 
 and irrigating canals, artesian wells, 
 
 etc., in, XIII, 537. 
 claims, XXX I II, 194. 
 miscellaneous prospect wells in, B 19, 76. 
 molybdenum in, XXIII, 318; XXXIII, 200. 
 mountain ranges of, XV, 466. 
 natural gas in (see also petroleum), XV, 
 
 470; XVII, 320. 
 non-metallic minei'als in, XXIll, 318; 
 
 XXXIII, 200. 
 northeastern, B 89, 153, 156. 
 northwestern, B 89, 128, 130. 
 oil as fuel in, XIII, 662. 
 
 field development operations in, XVIII, 
 51, 106, 108, 150, 224, 267, 311, 371, 425, 
 543, 615, 745; XIX, 36, 65, 101, 176, 178, 
 181; XX, 53, 100, 203, 376; XXI, 73, 
 247, 384, 564; XXII, 96, 287, 367; XXIll, 
 41, 215, 347, 408; XXIV, 55, 155, 218, 
 347; XXV, 83, 261, 267, 528; XXVI, 
 41, 146, 327, 483; XXVII, 79, 220, 404, 
 541; XXVIII, 80, 110, 377, 380; XXIX, 
 237, 342, 345; XXX, 89, 118, 428; XXXI, 
 89, 92, 212, 341, 523; XXXII, 111, 130, 
 370, 477; XXXIII, 53, 149. 
 fields in, B 73, 173. 
 operations in, B 84, 56. 
 onyx in, B 38, 369. 
 
 organization and boundaries of, XV, 465. 
 petroleum and natural gas, B 118, PL IV, 
 281, 287, 294, 346, 371, 399, 411, 424, 645. 
 asphaltum and natural gas in, VII, 70. 
 in, XII, 354; XIII, 572; XV, 470, 508; 
 XVII, 320; XXIll, 318; XXXIII, 209. 
 production in, B 89, 11. 
 statistics of (see also annual statistical 
 bulletins), XIII, 579. 
 physiography of, XV, 466; XXIll, 287. 
 placers in, XXVIII, 251. 
 
 mining areas of, XXX, 247. 
 potash in, XV, 470, 509. 
 production statistics (see annual statis- 
 tical bulletins). 
 
 15—49587 
 
450 L. A. CO. 
 
 California Division of Mines 
 
 [Bull. 131 
 
 productive oil well in, B 19, 62. 
 Puente District In, B 19, 68. 
 
 oil wells, illustration, VII, 74. 
 quicksilver in, B 78, 70; XXXV, 401. 
 rhodonite deposits in, B 125, 60. 
 rivers of, XV, 468. 
 rock plant in, XV, 486. 
 roscoelite in, XXXV, 498. 
 salt in, XV, 470, 511; XXIII, 329; XXXIII, 
 206. 
 Lake Field in, B 89, 17, 135. 
 sand and gravel and crushed rock in, 
 XXXIII, 208. 
 in, XV, 484. 
 lime brick in, B 38, 168. 
 sandstone in, B 38, 128, 130. 131, 370, 378; 
 
 XV, 470, 482; XXIII, 330. 
 S'un Fernando Valley in, XXVIII, 321. 
 Santa Susanna sandstone in, VII, 208. 
 schist and greenstone in, XXIII, 331. 
 serpentine and steatite in, XV, 470, 483. 
 
 in, B 38, 147; XXIII, 331. 
 silica in (see also feldspar), XV, 513; 
 XVII, 320; XXVII, 438; XXXIII, 203. 
 silver in, XV, 470. 479; XXXI II, 197. 
 slate roofing material in, XXIII, 332. 
 soapstone in, B 38, 351, 371; XV, 470, 483; 
 
 XVII. 321; XXIII, 329; XXXIll, 206. 
 steatite and serpentine in, XII, 402; XIII, 
 
 639. 
 stone, gravel and sand in, XXIII, 333. 
 industry in, XV, 470; XVII, 321; XXIII, 
 330; XXXIll, 208. 
 sulphur in, XV, 470. 
 
 table of mineral production in (see also 
 annual statistical bulletins), XVIII, 
 665; XXIII, facing 288. 
 production of precious metals in, II, 
 Part 1, 177, 179, 186, 187. 
 tabular statement of mills, VIII, 693. 
 talc in (see also soapstone), XVII, 321; 
 
 XXXIll, 206. 
 titaniferous iron deposits in, XXXIll, 106, 
 
 213. 
 titanium in, XXIII, 299. 
 topographic maps of, XV, 469. 
 topography of, XXXIll, 174. 
 township plats of oil lands in, B 82, 105. 
 trachyte in, B 38, 154, 155; XV, 484: XXIII, 
 332. 
 tufa and volcanic ash in, XII, 404. 
 tungsten in. B 38, 372. 
 
 vivianite in, occurrence of, II, Part 1, 265. 
 wells in, B 63, 156. 236. 
 
 drilling, B 89, 129. 
 Whittier Oil Field in, B 19, 66. 
 work of oil department in, B 82, 122. 
 zinc in, B 38, 373; XV, 479; XXXIll, 197. 
 east, prospect wells in, B 19, 73. 
 Field District, PR 8, 11, 45, 51, 58, 62; XVII, 
 263; XVIII, 9, 47, 104, 146, 220, 264, 307, 
 366, 419, 539, 611, 740; XIX, 29; XX, 33, 
 87, 185, 367; XXI, 58, 223, 325, 539, 562; 
 XXII, 94, 248, 365, 453; XXIII, 32, 213, 
 287, 374; XXIV, 53, 71, 216, 345; XXV, 20, 
 
 259, 365, 468; XXVI, 39, i:',7, 202, 471; 
 XXVII, 66, 139, 262, 491; XXVIII, 3, 108, 
 247; XXIX, 1, 271; XXX, 2, 116, 310; 
 XXXI, 49, 111, 338, 465; XXXII, 97, 365, 
 457; XXXV, 8, 191, 215, 349; XXXVI, 9, 
 117, 232, 322; XXXVII, 7, 201, 373; 
 XXXIX, 58, 118, 427. 
 activities in, XIX, 61, 97, 154; XX, 33, 87, 
 
 185, 367. 
 review of mining for, XIX, 29. 
 operations in, B 32, 19. 
 Fireproof Cement Co., B 38, 178. 
 geology of, B 69, 354. 
 Glass Co., XV, 514. 
 
 Granite and Brownstone Co., VIII, 677. 
 Graphite Co. (see also Kagel Canyon), PR 8, 
 
 59. 
 Group, San Bernardino County, photo of 
 three-stamp mill on. XXVI, 228; XXVII, 
 288. 
 investigations concerning strike of oil- 
 measures at, B 19, 45. 
 Lime Co., XV, 487. 
 
 Mine, El Dorado County (see also Hinds), 
 XXXIV, 233. 
 Inyo County, XXXIV, 475. 
 Riverside County (see also Brooklyn), 
 
 XVIII, 221. 
 San Bernardino County (see Brannigan 
 
 Mine), XXVII, 289. 
 Tuolumne County, XIV, 154; XXIV, 32. 
 National Forest, model of, XXX, 374. 
 
 relief map of, XXX, 374. 
 no remunerative wells in wliitish sandstone, 
 
 B 19, 44. 
 Oil Field, Los Angeles County, XIII, 572; 
 B 19, 62. 
 bibUography of, B 69, 502. 
 descriptions of, B 32, 27. 
 development in, B 19, 44. 
 of eastern extension of, B 19, 45. 
 western end of, B 19, 44. 
 first well in, B 32, 10. 
 formations penetrated in, compared, 
 
 B 19, 45. 
 natural gas in, B 69, 255. 
 oil producers in, B 19, 63. 
 output of, during 1897, 1898, compared, 
 
 B 19, 51. 
 production of, B 19, 62. 
 second stratum of oil-sand in, B 19, 44. 
 stratigraphy of, B 19, 48. 
 wells west of Vermont Avenue in, B 19, 
 51. 
 Western Avenue, B 19, 51. 
 western extension of, B 19, 49. 
 fields, geological sketcli map of, B 19, 
 appendix. Fig. C. 
 No. 2 of, B 19, appendix. Fig. D. 
 geological sections, XIII, 573. 
 oil producers in, list of, B 19, 63. 
 wells, section through, B 11, 7. 
 outliers of conglomerate in, B 19, 43. 
 Pacific Railway Co., B 63, 222. 
 Paving Brick Co., XV, 493, 494, 519, 567. 
 
Index of Publications, 1880-1943 LOS A.-LOS S. 451 
 
 Placer Mining Co.".s Mine, Kern County (see 
 
 also Red Rock District), XIII, 195. 
 Pottery Co., B 3S, 212, 213, 214; XIV, 477, 
 
 478; B 99. 90. 
 Pressed Brick Co. (see also Gladding Mc- 
 Bean & Co., and Richmond Pressed 
 Brick Co.), B 38, 214, 223, 246, 247, 248, 
 359; XV, 573, 574; B 76, 99; XVII, 49; 
 PR 7, 44, 53, 66, 76, 86; XIX, 94; XXI, 
 66, 355; XXIII, 319. 
 plant, Los Angeles County, photo of, B 38, 
 247. 
 No. 4, Riverside County, photo of, B 93, 
 
 71. 
 Santa Monica, photo of, XV, 492. 
 Riverside County, panoramic view of, XV, 
 573. 
 photo of, B 86, 82. 
 
 wire-cutting- and pressed brick machine 
 of, photo of, B 38, 247. 
 productive wells west of city limits, E 19, 65. 
 prospect wells west of city limits, B 19, 70. 
 River, XV, 468. 
 
 Rock and Gravel Co., XV, 485, 533, 534. 
 shale formation in, B 19, 43. 
 southern, and Orange County, B 89, 131. 
 Stone Co., XV, 485, 486. 
 
 Stoneware and Sewer Pipe Co., B 38, 214, 
 215, 374; XV, 471. 
 plant, Los Angeles County, photo of, B 38, 
 215. 
 Times, cited, S 102, 21; XXX, 192. 
 Transportation and Terminal Co.'s wells, 
 
 B 19, 65. 
 Trust and Savings Bank Bldg., architec- 
 tural terra cotta by Independent Sewer 
 Pipe Co., photo of, XV, 495. 
 Ventura and Santa Barbara Counties oil and 
 
 gas yielding formations of, B 11. 
 vicinity, production cost. B 69, 346. 
 wells, Sespe oil field, citations, B 118, 396. 
 west, geological sketch map of, B 11, ap- 
 pendix Fig. 31. 
 whitish sandstone formation in, B 19, 43. 
 Los Bancs gravel pit, Merced County, XXI, 
 183. 
 station well, Merced County, XIII, 540. 
 water works well, Merced County, XIII, 540. 
 Los Berros Stone Co., B 38, 159, 378. 
 Los Burro Mine, San Bernardino County, XV, 
 
 77, 81; XXVI, 243; XXVII, 303. 
 Los Burros District, Monterey County, VIII, 
 405; XV, 602; XXI, 37; B 99, 130; XXXI, 
 462. 
 geology of, XXI, 37. 
 table showing work done in, VIII, 410. 
 Mines, Monterey County, X, 345; XI, 259; 
 XXI, 38. 
 
 Los Cerritos area, Long Beach oil field, B 118, 
 320, 324. 
 beds, B 118, 679. 
 
 Extension, Long Beach oil field, B 118, 324. 
 San Luis Obispo County, X, 570. 
 Los Coches tunnel, XXXI, 127, 136. 
 Losekamp manganese deposit, Clark and. 
 Riverside County, B 125, 154. 
 
 Los Flores area. Cat Canyon oil field, B 118, 
 236-238. 
 Gold I'lacers, San Bernardino County, 
 XXXVI, 69. 
 Los Gatos, Buena Vista and Buena Fortuna 
 Mine, Calaveras County, XXXIl, 299. 
 formation, beds, B 118, 109, 679. 
 Lime Co.'s quarry, Santa Clara County, 
 
 XIII, 630; B 38, 82, 83. 
 region, Santa Clara County, geology of, 
 
 B 69, 469; B 118, 23, 478. 
 Sand and Gravel Co., XXVI, 36. 
 Santa Clara County, B 89, 64. 
 stage, B 118, 185. 
 Los Guilicos Valley, water well, Sonoma 
 County, XI, 457. 
 "Warm Springs, Sonoma County, XIV, 341. 
 Losh Slate Quarry, El Dorado County, XVIII, 
 
 602; XXII, 450; XXXIV, 365. 
 Los Medanos formation, B 118, 189, 191, 679. 
 Los Muertos Creek formation, San Benito 
 
 Quadrangle, XXXIX, 205. 
 Los Nietos Plant, Los Angeles County, B 99, 
 114. 
 dry pans and twin wet pans at, photo of, 
 
 B 99, 115. 
 photo of, B 99, 108, 112, 115, 116. 
 use of red shale at, B 99, 115. 
 Pacific Clay Products Co., sewer pipe press 
 in, photo of, B 101, 93. 
 Los Olivos chromite deposit, Santa Barbara 
 County, B 76, 179, 222; XVII, 3SS; XXI, 
 546. 
 clay, Santa Barbara County, B 99, 217. 
 Los Osos Copper Mine, San Luis Obispo 
 County, B 23, 147; XV, 686; XXI, 511; 
 XXXI, 417. 
 Los Padres Mine, San Bernardino County, 
 XXXVI, 70; XXXIX, 455. 
 Placer, Inc., XVIII, 741. 
 Lospe formation, B 118, 237, 238, 431, 679. 
 Los Penasquitos Canyon, B 99, 200. 
 
 Grant, onyx on, XIV, 674. 
 Los Penascos Ranch diatomite deposit, San 
 
 Luis Obispo County, XXXI, 419. 
 Lospi formation, Lompoc oil field, B 118, 427. 
 Los Picachos Mine, San Benito County (see 
 also Hernandez Picachos, and Ramirez), 
 B 78, 405; XXXV, 420. 
 photo of, B 27, 146. 
 Peak, B 78, 106. 
 
 San Benito County, characteristic out- 
 crops, XV, 659. 
 Quartz Mining Co. (see also Hernandez 
 Quartz Mine Co.). XXXV, 420. 
 Los Prietos district, geologic features of, 
 XXXV, 370. 
 Mine (see also Santa Cruz, IMilburn-Mc- 
 Avoy and Snow Groups), XII, 366; XV, 
 146; B 78, 150; XVII, 389; XXI, 543; 
 XXXV, 449. 
 quicksilver in, XXXV, 360. 
 Santa Barbara County, B 78, 30, 34. 
 geology of, XXXV, 449. 
 upper workings at Snow Group, photo of, 
 XV, 747. 
 Los Sauces Creek region, Miocene, B 118, 
 PI. IV. 
 
452 LOS-LOT 
 
 California Division of Mines 
 
 [BulL 131 
 
 Loss due to closing hydraulic mines, B 92, 16. 
 of cyanide by absorption in vats and tanks, 
 B 5, 17. 
 action of carbonic acid, B 5. 
 hydrolysis, B 5, 17. 
 discovery (see also discovery), B 123. 
 gold from gold tables, B 57, 78. 
 in Johannesburg, B 5, 52. 
 tailing, B 57, 80. 
 zinc by galvanic action, B 5, 32. 
 Losses at New Almaden, Santa Clara County, 
 B 78, 246. 
 by means of water, B 78, 270. 
 from Scott Furnace, B 78, 241. 
 of fume from Scott Furnace, B 78, 268. 
 Lost and Found Mine, Mariposa County, 
 XXIV, 95. 
 Boy Mine, Calaveras County, RM (Cala- 
 veras), 8; XXXII, 311. 
 Buck Mine, Shasta County, XII, 252; XXII, 
 
 183; XXXV, 184. 
 Burro Mine, Inyo County, XXXIV, 406, 475. 
 
 Mining Co., XXII, 470. 
 Cabin Mine, Kern County (see also Castle 
 Butte), XXIX, 296. 
 Modoc County, XXV, 14; XXX, 304; 
 XXXII, 453. 
 flotation mill at, photo of, XXXII, 454. 
 working shaft at, photo of, XXV, 15. 
 Placer County, XIII, 16, 282; XV, 364, 376; 
 XVII, 451; XXIII, 275; XXXI, 20; XXXII, 
 68, 92. 
 (5amp, Placer County, hydraulic gravels at, 
 XXIII, 89. 
 Placer Mine, photo of, XV, 376. 
 Channel Mine, Plumas County, XIII, 300. 
 Shasta County (see also Russell Mine), 
 XIV, 791; XVIII, 495, 599; XXII, 180; 
 XXXV, 184. 
 Yuba County, XXXI, 8. 
 clay, analysis of, XVIII, 555. 
 
 deposit, discovery of, XVIII, 555. 
 Confidence mill, Shasta County, VIII, 694. 
 Mine, Shasta County, VIII, 566; XI, 46; 
 XII, 327; XIII, 504. 
 Desert Mine, Shasta County, XXXV, 184. 
 Dog Mine, Trinity County, XXXVII, 19, 82. 
 Dutchman, Billy Boy, Bear Paw, Buckeye, 
 Gray Fox, Gun Barrel, Pinto Ledge, 
 Silver King, Top Grade, Lone Pine, 
 Tanny May, Busy Bee Mines, Tulare 
 County, XXXVIII, 357. 
 Emigrant Mine, Placer County, XV, 344; 
 XXI, 18; XXXII, 27, 45. 
 photo of, XV, 344. 
 emigrants. III, Part 2, 30. 
 Forlorn Mine, Mariposa County, XXIV, 134. 
 ground, recovering, B 2, 61. 
 Hat Mine, Amador County (see also Bruce), 
 
 RM (Amador), 8. 
 Hill Diggings, Nevada County, XVI (Ne- 
 vada), 38. 
 Hills and Belridge fields, Kern County, oil 
 production statistics of, B 73, 237; 
 B 82, 49. 
 
 rate of development and production, 
 diagram showing, B 69, 304. 
 anticline, Lost Hills oil field, B 118, 494. 
 District, Kern County, B 73, 76. 
 Field, Kern County, B 69, 302; B 82, 240; 
 B 89, 32, 168. 
 bibliography of, B 69, 502. 
 decisions of, B 84, 454. 
 monthly statistics of, B 69, 306. 
 north Kern County, decisions of, B 84, 453. 
 oil field, B 118, 24, 248, 483, 494, 496. 
 Hope Group, Nevada County, XX, 360; 
 
 XXXVII, 456. 
 Horse Mine, Mono County, XV, 164; XXIII, 
 384; XXXVI, 126. 
 Riverside County, XII, 223; XIII, 312; XV, 
 
 536; XXV, 483. 
 Trinity County, XIX, 11; XXVII, 43; 
 
 XXXVII, 82. 
 
 Keys Mine, Kern County, XXIX, 275, 317. 
 
 Lake, XXIX, 201. 
 
 Lead Group, San Bernardino County, XXVII, 
 
 328. 
 Mine, Plumas County, X, 482. 
 Log and Morning Star Mine, Calaveras 
 
 County, XXXII, 311. 
 Mine, Calaveras County, XXXII, 311. 
 manganese deposit, Trinity County, B 125, 
 
 200. 
 Shasta County, XIII, 361. 
 Packsaddle Mine, El Dorado County, RM 
 
 (El Dorado), 7. 
 Parrot Mine, Calaveras County, XXXII, 311. 
 River Mine, Sierra County (see also Rocky 
 
 Peak), XVI (Sierra), 45; XXV, 205; 
 
 XXXVIII, 59. 
 
 rivers and ice caverns of Idaho, II, Part 2, 
 
 146. 
 shaft claim, Shasta County (see also Benson 
 
 Mine), XXIX, 10. 
 Soldier manganese deposit, Plumas County, 
 
 B 125, 152. 
 tiine records on dredges, B 36, 50, 56; B 57, 
 
 103, 104, 105. 
 Treasure Mine, Butte County, XII, 86; 
 XIII, 87; XV, 218. 
 Los Angeles County, XVIII, 422; XXIII, 
 
 316; XXXm, 198. 
 Sierra County, XVI (Sierra), 99; XXV, 
 179; XXXVIII, 59. 
 "Wauksatch claim, Tulare County (see also 
 Hart prospects), XXVI, 435. 
 Lostal's Process for preservation of struc- 
 tural timber, XIII, 648. 
 Los Vaqueros region, B 118, 463-466. 
 I..OS Vergeles lime deposit, Monterey County, 
 
 B 38, 73. 76; XXI, 43. 
 Los Vuas River, Riverside County, saline de- 
 posits, B 24, 120. 
 Lo Tengo Oil Co., XIV, 709. 
 well, XIV, 641, 710, 712. 
 log of, XIV, 712. 
 Lotrite, B 67, 132; B 91, 189. 
 Lott Group, Plumas County, XVI (Plumas), 
 92; XXIV, 314; XXXIII, 133. 
 
Index of Publications, 1880-1 943 LOT-LOW 453 
 
 Ranch, Butte County, XVII, 417. 
 lignite on, XXIV, 177; XXVI, 367. 
 Lottie K. Mine, Fresno County, XI, 215. 
 
 Madera County, XII, 159; XIII, 210. 
 Lotts diggings, Plumas County, XI, 324. 
 Lotus Bar Placer Mine, El Dorado County, 
 
 XXXIV, 235. 
 Lotzen Rancli Property, Nevada County, B50, 
 204; XVI (Nevada), SS; XXXVII, 456. 
 Lou Dagget Mine, Siskiyou County (see Siski- 
 you River Bend), XIV, 856. 
 Louderback, G. D., XV, 636; B 72, 36; B 76, 
 8, 14; XVIII, 25; XXXIV, 74; B 125, 9. 
 53, 67, 96, 219, 278 (map in pocket). 
 cited, XXIX, 130, 222; XXXIII, 29; XXXV, 
 248; XXXVI, 347. 
 Loudy glacial epoch, B 118, 671. 
 Louella manganese deposit. Trinity County, 
 
 B 125, 200. 
 Louis De Dero quarry, Santa Cruz, XII, 395; 
 XIII, 631. 
 Extension Mine, Mariposa County, table 
 
 showing output, XXIV, 98. 
 H., B 78, 361. 
 
 Mine, Mariposa County, XIV, 586; XVII, 121; 
 XXIV, 96. 
 table showing output, XXIV, 98. 
 Louisa Consolidated Mine, Calaveras County 
 (see Napoleon), RM (Calaveras), 923. 
 Mine, Calaveras County, XII, 94; XXXII, 311. 
 Mariposa County (see also Merced Gold 
 Mining Co., RM (Mariposa), 12; VIII, 
 346; XII, 171; XIII, 219; XIV, 586: 
 XXIV, 96; B 108, 183. 
 photo of, B 18, 144. 
 Louise, Fortuna, et al., Mine, Calaveras 
 County, XXXII, 311. 
 Mine, Inyo County, XXXIV (see map). 
 Riverside County, XXV, 483. 
 Louisiana-California Mine, San Bernardino 
 County, XXVI, 296. 
 Mining Co., XV, 850. 
 
 San Bernardino County, camp of the, 
 photo of, XV, 850. 
 new 50-ton mill of the, photo of, XV, 
 850. 
 history and description of the State, V, 153. 
 Mine, Inyo County, XXXIV, 475. 
 
 Mariposa County, RM (Mariposa), 12; 
 XIII, 219; XVII, 122; XXIV, 96, 126; 
 XXXI, 46. 
 San Bernardino County (see also Louis- 
 
 iana-Califoniia), XXXVI, 70. 
 Tuolumne County, XIII, 484; XIV, 154; 
 XXIV, 32. 
 minerals at exposition of, V, 160. 
 -New Orleans, Exposition Buildings, illus- 
 trations, V, title page, 43, 44, 45, 46. 
 47, 48, after index, 
 maps, V. 
 sulphur lands in, B 98, 468; B 123, Sec. 865. 
 Louinbos quarry, Sonoma County, XIV, 357; 
 
 XXII, 360. 
 Loutzenheiser Tract Mine, Nevada County. 
 XXXVII, 456. 
 
 Love and Ibbettson Mine, Madera County, 
 XXXVIII, 335. 
 Meyer Mine, Calaveras County, XXXII, 
 313. 
 Mine, Amador County (see McKay), B 108, 
 120. 
 Lovejoy, J. W., quarry, Santa Clara County. 
 XXVI, 35. 
 -Stevens chromite property. El Dorado 
 County, B 76, 141. 
 Lovell Group, Los Angeles County, XXXIII, 
 186. 
 North Group, Los Angeles County, XXXIII, 
 186. 
 Lovelady area, Long Beach oil field, B 118. 
 320, 324. 
 Ranch, Colusa County, mineral springs on. 
 XIV, 187. 
 Loveless Mine, El Dorado County, XV, 290: 
 
 XXII, 429; B 108, 51; XXXIV, 264. 
 Lovelock, Butte County, B 99, 67. 
 Lovely Rogers Mine, Mariposa County, RM 
 (Mariposa), 12; XIV, 587; XVII, 122; 
 
 XXIV, 96, 126. 
 
 Loveridge Mine, Trinity County, XI, 484. 
 Lovett manganese group, Kern County (see 
 
 also Sullivan), B 76, 93. 
 Lovetta Mine, Kern County, RM (Kern), 13. 
 Lovibond color scale for oil bleaching tests, 
 
 XIV, 308. 
 Low, A. H., B 78, 277, 356. 
 
 Bar Mine, Trinity County, XIII, 454. 
 claim, Humboldt County (see also Brown), 
 
 VIII, 218. 
 Divide Copper District, Del Norte County, 
 map of, B 23, 113; B 50, 135; XIV, 381. 
 Mine, Del Norte County (see also Tyson 
 and Copper Creek Mine), XIII, 48; XIV, 
 380; B 76, 108, 125, 126; XXI, 286. 
 Mining District, Del Norte County, XIV, 
 381; B 50, 136. 
 gi^ade ore, mining, VIII, 18. 
 Hill Mine, Siskiyou County, XIII, 413. 
 -Lift reciprocating pumps, B 9, 151. 
 Mine, Siskiyou County, XII, 286. 
 Moor Iron Co. of Virginia, B 76, 99. 
 Pocket Mine, Fresno County, XIV, 446; 
 
 XXV, 312. 
 
 Lowden Bros. Mine, Siskiyou County, XII, 
 286; XXXI, 297. 
 Mine, Siskiyou County, XII, 286; XIII, 413; 
 XIV, 853; XXI, 476, 477; XXX, 307; 
 XXXI, 297, 322. 
 photo of, XXXI, 297. 
 Lowe, C. S., operating slacl<-lime excavator 
 on Herndon Placer, Siskiyou County, 
 photo of, XXXI, 286. 
 E. A., XXIII, 121. 227, 363, 419; XXIV, 63, 
 
 163, 250. 
 granodiorite, B 118, 679. 
 Theo. H., report of, cited, XXXII, 198. 
 T. S. C, oil-water gas by, manufacture of, 
 B 32, 166. 
 Lowell and California Development Co. (see 
 also Big Horn Mine), XV, 477. 
 
454 LOW-LUC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 claims, Siskiyou County (see also Mosher). 
 
 XXI, 450. 
 
 F. H., B 78, 361. 
 
 cited, XXIX, 126. 
 F. L., Del Norte County mines and minerals, 
 XIV, 373. 
 Humboldt County mines and minerals, 
 
 XIV, 391. 
 Mariposa County mines and minerals, 
 
 XIV, 569. 
 Mendocino County mines and minerals, 
 
 XIV, 415. 
 Merced County mines and minerals, XIV, 
 
 605. 
 San Joaquin County mines and minerals, 
 
 XIV, 607. 
 Stanislaus County mines and mineral.s, 
 XIV, 627. 
 Hill and Remington Hill, Nevada County, 
 B 92, 134. 
 Mining District, Nevada County, XVI 
 (Nevada), 30. 
 bibliography of, XVI (Nevada), 31. 
 geology of, XVI (Nevada), 31. 
 history of mining in, XVI (Nevada), 31. 
 mineral deposits of, XVI (Nevada), 32. 
 rocks of, XVI (Nevada), 32. 
 topography of, XVI (Nevada), 31. 
 Nugget, Nevada County, II, Part 1, 149. 
 Lower and Middle ISIiocene rocks of the cen- 
 tral Santa Monica Mountains, XXXIV, 
 162. 
 Biddy Mine, Inyo County, XVII, 275. 
 Buckeye Mine, Trinity County, XIV, 909; 
 
 XXII, 55; XXXVII, 82. 
 
 Canon Beds, San Bernardino County, cole- 
 mite in, XV, 855. 
 District, San Bernardino County, saline 
 deposits on, B 24, 30, 55, 62, 87, 130, 
 165. 166, 168, 178, 182. 
 
 niter hills, photo of, B 24, 163. 
 Duttons Creek Mine, Trinity County, XIV, 
 
 909; XXII, 55; XXXVII, 82. 
 Gold Bluff Beach Mine, Humboldt County, 
 
 XI, 232; XII, 133. 
 Humbug ditches. Placer County, XXXII, 69. 
 Kings River Ditch and Water Co.'s Canal, 
 
 Kings County, XIII, 536. 
 Klamath Lake, XXIX, 189. 
 
 River, B 92, 86. 
 -Middle Cambrian boundary of the Nopah 
 
 and Resting Springs Mountains, XXXI (I, 
 
 297. 
 Mineral Hot Springs, Fresno County (see 
 
 Mono Hot Springs), XXV, 322. 
 oil-yielding formations in Sespe District, 
 
 B 11, 58. 
 Otay Reservoir, XXIX, 229. 
 Ruck-a-Chucky site, dam for hydraulic 
 
 mining on, XXXI, 351. 
 Sespe conglomerate in Red Rock Canyon. 
 
 Dry Canyon Quadrangle, photo of, 
 
 XXXIV, 152. 
 Member of the Central Santa Monica 
 
 Mountains. XXXIV, 159. 
 
 Siskiyou Mine, Siskiyou County (see also 
 New Era Placer Mine), XXI, 480. 
 
 soda mineral spring, Shasta County, XII, 
 346; XIII, 519; XXII, 199. 
 
 South Fork and Main Trinity River, hy- 
 draulic mining on, B 85, 85. 
 terrace deposits of, B 85, 86. 
 
 Springs Mining District, Shasta County, 
 
 X, 632. 
 
 Swedes Bar Mine, Trinity County, XIII, 454. 
 Topanga Member of the Central Santa 
 
 Monica Mountains, XXXIV, 164. 
 Trinity River, B 92, 91. 
 Lowering timbers, B 2, 65, 66. 
 Lowland Borate Mine, Inyo County, XXXIV 
 
 (see map). 
 Lowrey chrome deposits, Tehama County, 
 B 76, 207. 
 L. J., Properties, Inc. (see also Fonts 
 
 Springs, Colusa County), XXV, 291. 
 school house water well, Tehama County, 
 
 XI, 476. 
 
 Lowry chromite property, Calaveras County, 
 
 B 76, 122, 216. 
 Loxostomum cf. wilcoxensis, B 118, 195. 
 Loyal Gravel Mine, Nevada County (see also 
 
 Neocene Gold, Inc.), XXVI, 133. 
 Lead mill, Amador County, VIII, 692. 
 
 Mine, Amador County (see also Loyal 
 
 Lode and Black Hill Mine), VI, Part 2, 
 
 22; VIII, 51; XIII, 73; XXIII, 192; B 108, 
 
 82, 83, 120. 
 Lode Mine, Amador County (see Loyal 
 
 Lead Mine), XXIII, 192; B 108, 82, 83, 
 
 120. 
 Loyne's brickyard, Los Angeles County, B 38, 
 
 248. 
 Luakala Claim, Fi'esno County (see Fisk), 
 
 XII, 128. 
 
 Lubanko manganese deposit, Amador County, 
 B 125, 65, 66, 75, 103 (map in pocket). 
 Lubbock, F., cited, XXIX, 182. 
 Lubricants, estimation of, B 63, 16, 18. 
 Lubricating oils, B 32, 189. 
 
 manufacture of, B 32, 203. 
 Lubrication of pumprods, B 9, 55. 
 
 pumps, B 9, 72, 102, 110. 
 Lucan gold prospect, Yuba County, XV, 451. 
 Lucas Mine, Calaveras County (see also La 
 FortunaMine), XIX, 18,143; XXXII, 311. 
 
 tract well, B 63, 359. 
 Luce and Co., XXXVIII, 59. 
 
 chromite prospect, Glenn County, B 76, 219; 
 XXV, 420. 
 
 coal prospect, Shasta County, XXII, 135. 
 
 Joseph, XIV, 718. 
 
 marble deposit, Siskiyou County, XXXI, 332. 
 
 Mine, Shasta County, XXXV, 184. 
 
 Property, Shasta County, portal of incline 
 on, photo of, XXII, 136. 
 
 Quarry, Siskiyou County, XIV, 807. 
 Lucerne. Tulare County, X, 730. 
 
 Oil Co., B 63, 357. 
 
Index of Publications, 1880-1943 
 
 LUC 455 
 
 Lucero Gold Mining Co., XV, 280; XXII, 422. 
 Lillian No. 1 and No. 2 gold prospect, El 
 Dorado County, XXII, 429. 
 Lucia shale, Los Vaqueros Valley region, 
 
 B 118, 465, 679. 
 Lucille Mine, Amador County (see also New 
 London), XIII, 73; XIV, 37; XXIII, 192; 
 B 108, 99, 120. 
 Lucina (Here) taffana, B 118, 595. 
 (Lucinisca) nuttalli, B 118, 174. 
 (Lucinoma) acutilineata, B 118, 174. 
 Lucinda Mine, El Dorado County, XIII, 149; 
 
 XV, 290; XXII, 429; XXXIV, 264. 
 Lucitta Mine, Lake County (see also Uncle 
 Sam and Konoct), RM (Lake), 3; B 27, 
 58; XIV, 204, 233; B 78, 61; XVM, 81; 
 XXV, 356; XXXV, 392. 
 kaolin at, XIV, 204. 
 map of, B 27, 59. 
 Luckenbach Process for recovery of gold and 
 
 platinum, XXV, 112; XXVIII, 157. 
 Luckey Larry Mine, Sierra County, XXXVIII, 
 
 59. 
 Luckhardt Continuous Coarse-ore Furnace, 
 
 B 27, 210. 
 Lucky Al Consolidated Mine, Nevada County, 
 XXXVII, 456. 
 Baldwin claim, San Diego County, XXI, 341. 
 Mine, Siskiyou County, XII, 286. 
 S. W., Extension, Shasta County, XIII, 361. 
 Bar Mine, Siskiyou County, XIII, 413. 
 Bart Mine, Shasta County, VIII, 589; XXII, 
 
 183; XXXV, 184. 
 Ben Mine, San Diego County, XII, 242; XIII, 
 
 341; XIV, 658. 
 Betty Mining Co., XXVI, 303, 305; XXVII, 
 
 377, 379. 
 Bill manganese deposit. Trinity County, 
 B 125, 60, 65, 91, 200. 
 Mine, Inyo County, RM (Inyo), 6; XV, 
 82; XXII, 471; XXXIV, 406, 475. 
 Madera County (see also Falcon Mine), 
 XIII, 210; XIV, 546; XVIII, 304; XXIV, 
 324. 
 Bob Mine, Butte County, XII, 86; XIII, 87; 
 XV, 218. 
 Siskiyou County, XII, 287; XIII, 413; XIV, 
 862; XXI, 477; XXXI, 322. 
 Boy and Separator silica deposit, Inyo 
 County, XVII, 298. 
 claim, El Dorado County, XXII, 415, 431; 
 B 108, 51. 
 San Luis Obispo County, XXXI, 442. 
 gold prospect, Shasta County (see also 
 
 Mount Shasta), XXIX, 34. 
 Group, Del Norte County (see also Rose- 
 bud), XIV, 385. 
 Inyo County, XXXIV, 475. 
 Plumas County, XXIV, 279, 314; XXXIII, 
 133. 
 manganese deposit, Mendocino County, 
 
 B 125, 135. 
 Mine, Calaveras County, RM (Calaveras), 
 8, 23; XIV, 92; XXXII, 270, 311, 360. 
 Inyo County, XXXIV, 475. 
 
 Mono County (see also Piper), XXXVI, 
 
 127. 
 Riverside County (see also Walker and 
 Eighty-Six Mines), XII, 223; XIII, 
 312; XV, 534; XXV, 484; XXXI, 513. 
 Shasta County, XXXV, 184. 
 Sierra County, XXV, 205; XXXVIII, 59. 
 Tuolumne County, XIV, 155; XXIV, 32. 
 Utah, mercury selenite in, B 78, 27. 
 molybdenum prospect, Inyo County, XV, 
 117; XVII, 295; XXII, 510; XXXIV (see 
 map). 
 No. 1 and No. 2 Mines, Calaveras County, 
 XXXII, 270. 
 Cuss Mine, Kern County, XIII, 192. 
 
 Tulare County, XII. 297; XIII, 470. 
 Day Group, Inyo County, XXXIV, 475. 
 
 Mine, Madera County, XII, 160; XIII, 210. 
 Dog Mine, Sierra County, XII, 268; XIII, 
 379; XVI (Sierra), 47; XXV, 205; 
 XXXVIII, 59. 
 Find Mine, Calaveras County, RM (Cala- 
 veras), 8. 
 Fourteen Group, Mariposa County, XXIV, 
 
 134. 
 George Mine, Placer County, XXIII, 275; 
 
 XXXII, 92. 
 Gii^l chromlte prospect, Stanislaus County, 
 B 76, 204, 224. 
 Group, El Dorado County, XXII, 431; 
 B 108, 51. 
 Gold Hill Co., XXXVIII, 32, 59. 
 
 property. Sierra County, photograph of, 
 XXXVIII, 31. 
 prospect, Sierra County (see also Gold 
 Hill or Lucky Hill). XX, 365; XXV, 
 193, 205. 
 Hike Mine, Inyo County, XXIV (see map), 
 lead and silver prospect, Inyo County, 
 XV, 100. 
 Hill claim, Plumas County, XXXIX, 87. 
 Mine, Sierra County (see also Gold Hill 
 Group and Lucky Gold Hill), XI, 412; 
 XII, 268; XXXVIII, 59. 
 Jack Group, San Luis Obispo County, B 76, 
 171, 221; XXI, 508; XXXI, 415, 417. 
 Mine, El Dorado County, XV, 290; XXII, 
 429; B 108, 51; XXXIV, 264. 
 Jim and Gold Ridge claims, Calaveras 
 County, XXXII, 270. 
 claim, Monterey County, XXXI, 463. 
 Mine, Calaveras County, XXXII, 311. 
 Inyo County (see also Christmas Gift), 
 RM (Inyo), 6; VIII, 226; X, 211; 
 XII, 24; XV, 100, 101; XVII, 289, 
 420; XX, 189; XXII, 489; XXXIV, 
 426, 444, 475, 554. 
 photo of, XV, 100. 
 San Bernardino County, XXVI, 215, 279; 
 XXVII, 274, 352. 
 No. 1 claim, San Bernardino County (see 
 Keystone and Lucky Jim feldspar de- 
 posit), XXVII, 426. 
 No. 4 claim, San Bernardino County (see 
 Keystone and Lucky Jim feldspar de- 
 posit), XXVII, 426. 
 
456 LUC-LUK 
 
 California Division of Mines 
 
 [Bull. 131 
 
 shaft, Darwin Silver Co., Inyo County, 
 outcrop and worltings on vein at, photo 
 of, XVII, 289. 
 Joe Gold Mining Co., XXXII, 251, 311. 
 Mine, Fresno County, XII, 129. 
 Kern County (see also Sullivan Mine), 
 XIII, 192. 
 John Mine, Butte County, XV, 203; XVIII, 
 259; XXIV, 199; XXVI, 397. 
 Mine, Butte County, tunnel entrance to, 
 photo of, XV, 203. 
 photo of, XXIV, 200; XXVI, 397. 
 Siskiyou County, XIII, 413; XXXI, 322. 
 Judd Mine, Mariposa County, XXIV, 141. 
 Lindie Mine, Mariposa County (see also 
 
 Alena Belle), XXIV, 139. 
 Lindy claim, Mariposa County (see also 
 Washington, Buena Vista Group), 
 XXIV, 120. 
 Mack Group, Trinity County, XXII, 55; 
 
 XXXVII, 82. 
 Marion Mine, El Dorado County (see also 
 Shepherd Mine), RM (El Dorado), 7; 
 XIII, 150; XV, 290; B 108, 30, 51; XXXIV, 
 264. 
 Mining Co., XXII, 429. 
 Mine, El Dorado County, RM (El Do- 
 rado), 7. 
 Nevada County, RM (Nevada), 6; 
 XXXVII, 456. 
 Mining claim, Sierra County, XXV, 193. 
 Morton Mine, Mono County, XII, 180; XIII, 
 
 229. 
 Red Mine, Inyo County, XXXIV, 406, 475. 
 S formation argillite, B 118, 106, 679. 
 Mine, Plumas County, X, 467; XII, 218; 
 
 XIII, 300; XVI (Plumas), 141; XXIV, 
 290. 314; XXXIII, 113, 133. 
 
 Slim Group, Inyo County, XXXIV, 475. 
 Spot gold prospect, Mariposa County, XXIV, 
 96. 
 Property, Shasta County, XXIX, 67; 
 XXXV, 184. 
 Star manganese deposit, Trinity County, 
 B 125, 200. 
 Mine, El Dorado County, XXXIV, 264. 
 Lassen County, XV, 233. 
 Madera County (see also Pena Blanco), 
 
 XII, 160; XIII, 210. 
 Tuolumne County, XXIV, 32. 
 Stone Mine, Sonoma County, B 27, 113; 
 
 XIV, 348; B 78, 190; XXXV, 476. 
 
 Strike and Efhe Bell Mine, Trinity County, 
 XXXVII, 82. 
 Linda Vista Mine, Calaveras County, 
 XXXII, 311. 
 chromite property, Butte County, B 76, 
 
 119, 216; XXIV, 175; XXVI, 364. 
 claim, San Diego County, XXV, 55. 
 
 Shasta County. XXXIX, 327. 
 Co., XXXIII, 133. 
 (Fuqua and Bell) Chrome Mine, Lake 
 
 County, photo of, B 76, 150. 
 gold prospect, Tuolumne County (see also 
 Wild Cat), XXIV, 18. 
 
 Group, Inyo County, XXXIV, 475. 
 Tuolumne County (see also Mammoth, 
 Lucky Strike, Little Wonder Mine), 
 XXXVIII, 358. 
 limestone deposit, San Bernardino County, 
 
 XXVI, 310; XXVII, 385. 
 manganese deposit, Sonoma County, 
 
 B 125, 186. 
 Mine, Amador County (see also Moar 
 Bros, or Pioneer), XXIII, 172, 192. 
 Lake County, B 76, 149, 219; XXV, 341. 
 Napa County, B 76, 107. 
 Plumas County, XVI (Plumas), 141; 
 
 XXIII, 133. 
 Riverside County (see also Ophir Mine), 
 XV, 532, 534; XXXI, 513. 
 (formerly Ophir), photo of, XV, 534. 
 Siskiyou County (see also Osgood Mine), 
 XIV, 836; XXI, 450; XXVII, 44; XXXI, 
 322, 325. 
 Trinity County (see also Effie Belle), 
 XIV, 910, 917; XXII, 55; XXXVII, 82. 
 Mining Co., XVI (Plumas), 77, 176. 
 Sunday manganese deposit. Trinity County, 
 
 B 125, 200. 
 Surprise Mines, Mariposa County, XXIV, 
 
 134. 
 Swede claim. Trinity County, XXXVII, 58. 
 Tiger Combination Gold Mining Co., XXXII, 
 
 245. 
 Tom Mine, Calaveras County, XIII, 111; 
 XXXII, 361. 
 Lucretia Mine, Butte County (see also 
 Perschbaker), VIII, 119; IX, 28; XV, 
 203. 
 Ludekins Hydraulic Mine, Amador County, 
 
 XX, 3, 73; XXIII, 199. 
 Ludlow Belle Mine, San Bernardino County, 
 XXXVI, 237. 
 manganese district, B 125 (map in pocket), 
 region, manganese deposits in, B 125, 84. 
 Ludwig Mine, Mariposa County, RM (Mari- 
 posa), 16; XIII, 219. 
 vein, Mariposa County, table showing out- 
 put, XXIV, 98. 
 Ludwigite, B 24, 86; B 67, 170; B 91, 247; B 113, 
 
 161. 
 Luella claim, Sierra County, XVI (Sierra), 
 100; XXV, 179; XXXVIII, 59. 
 Mine, Inyo County (see also Abe Lincoln 
 Mine), Xil, 139; XIII, 182; XXXIV, 406, 
 475. 
 Lugo Manganese Mine, Imperial County, 
 XXXVIII, 129; B 125, 61, 66, 77, 119 (map 
 in pocket). 
 Luisian Stage, B 118, 200, 210, 218, 224, 236, 
 238, 240, 242, 248, 249, 251, 334, 467, 496, 
 671. 
 Luitweiler, S. W., well, B 11, 12. 
 I.,uke claim, Tulare County (see also White 
 Chief Mine), XV, 953. 
 Shaw Mine, Siskiyou County, XII, 287; 
 XIII, 413. 
 Lukens Mine, El Dorado County, XXII, 414, 
 429: XXXIV, 264. 
 
Index of Publications, 1880-1943 
 
 LUK-MAB 457 
 
 R. R., U. S. Coast and Geodetic Survey, 
 earthquakes, doing something about, 
 XXXIV, 21. 
 Lukins Iron and Steel Co.. B 76, 226. 
 Lulo Mine, Inyo County, XXXIV (see map). 
 Lumachelle, B 37, 111. 
 Lumber and fuel, II, Part 1, 202. 
 business of Placer County, X, 413. 
 discharging from "V" flume, Madera Sugar 
 Pine Co., Madera County, photo of, 
 
 XIV, 536. 
 flumes, II, Part 1, 205. 
 
 in Del Norte County, X, 166. 
 Humboldt County. X, 205. 
 Mendocino County, X, 312. 
 transportation by "V" flume, XIV, 431, 535, 
 
 536. 
 "V" flume for transporting, Madera Sugar 
 Pine Co., Madera County, photo of, XIV, 
 536. 
 Lumgrey Mine, Siskiyou County, XXXI, 261, 
 
 322. 
 Lummis Group, Los Angeles County, XXIII, 
 
 294; XXXIII, 186. 
 Lumsen Mine, Tuolumne County, XI, 494; 
 XII, 303; XIII, 4S4; XIV, 155; XXIV, 32. 
 Luna mill, Siskiyou County, VIII, 695. 
 Lund and Hall Mine. Plumas County, XXXIII, 
 13L 
 Brick Plant, Butte County, XXIV, 175; 
 XXVI, 364. 
 brickyard of, B 99, 65. 
 clay tests of, B 99, 325. 
 mammoth tusks at, XXV, 88; XXVI, 
 365, 366. 
 Nelson E., B 99, 65. 
 
 discoverer of the mammoth tusks, Butte 
 County, photo of, XXV, 90; XXVI, 365. 
 Richard J., cited, XXXVII, 324. 
 Lungquist Mine, Placer County, XIII, 282; 
 
 XV, 344; XXXII, 45. 
 
 Lundt and Drallmeyer Mine, Calaveras 
 
 County, RM (Calaveras), 16; XXXll, 
 
 361. 
 placer claim, Calaveras County, XXXll, 350. 
 Lundy and Mono Lake District, Mono County, 
 
 XVIII, 417. 
 G. E., feldspar deposit, Plumas County, 
 
 XXVII, 420. 
 Lunge, G., B 24, 92, 193; B 78, 356. 
 Luning formation, B 118, 105. 
 
 Mineral Products Co., XVIII, 144. 
 Lupine Gravel Mine, Nevada County, RM 
 
 (Nevada), 9: XII, 191; XIII, 250; XVI, 
 
 (Nevada), 97. 
 Lupton Mine, Humboldt County, XIII, 174. 
 Lusitanian, B 118, 107. 
 
 Lycett wells, San Francisco County, XIII, 551. 
 Lydia Hetzel Mine. San Bernardino County, 
 
 VIII, 502. 
 Mine, Butte County (see also Nugget Drift 
 
 Mine). RM (Butte), 8, 9; XXIV, 201; 
 
 XXVI, 398. 
 Lydian Stone, B 37, 64. 
 Lye, PR 5, 20. 
 
 Lyford Group, Mono County, VIII, 382; XVII, 
 
 153; XXIII, 397; XXXVI, 144. 
 Lyman, C. S., B 78, 361: XXXIV, 74. 
 I^yncli brothers' claim. Trinity County, PR 8, 
 20; XXII, 48. 
 gold prospect, Butte County (see also 
 
 Brown), XV, 203. 
 quarry, Sonoma County, XIII, 634; B 38, 
 344; XIV, 357. 
 Lynn Mine, Placer County (see also Pioneer), 
 XIII, 284; XVIII, 302: XXIII, 251; XXXll, 
 31, 45. 
 Lynn's Valley, Kern County, VIII, 320. 
 Lynton, Edward D., Inyo County, sulphur 
 deposits of. XXXIV, 563. 
 cited, XXXIV, 565, 566, 568. 
 Lyon Canyon area, Ojai oil field, B 118, 393. 
 Lyon Caiion wells, B 63, 27, 40. 
 
 Mine, El Dorado County, XXXIV, 264. 
 Lyons and Co.'s Mine, Trinity County (see 
 also Mount Morensis Railroad), XIII, 
 454. 
 Group, Shasta County, XI, 395; XXIX, 35. 
 Gypsum Co., XVIII, 218; XXII, 236. 
 Mine, Mariposa County, RM (Mariposa), 12. 
 Springs, Lake County, XIV, 224. 
 Ventura CJounty, XV, 765. 
 Lyria andersoni, B 118, 170. 
 Lyser, C. J., B 76, 202. 
 Lysle tract well, B 63, 36, 126. 
 Lytle area. Mount Poso oil field, B 118, 578. 
 claims, Siskiyou County, B 23, 106. 
 Creek Mine, San Bernardino County, copper 
 in, B 23, 254. 
 Mines, San Bernardino County, gold in, 
 
 XII, 233; XIII, 324. 
 
 San Bernardino County, placers of, XV, 793. 
 Lytton Springs, Solano County, salines in, 
 B 24, 72 (see Litton, old spelling). 
 Sonoma County (see also Salvation Army), 
 
 XIII, 522; XIV, 334, 337; XVII, 249. 
 
 M 
 
 M. A. B. Mine, Fresno County, XIII, 168. 
 
 M. and G. manganese deposit, T^ake County, 
 B 125, 126. 
 
 M. and M. Mining Co., XIV, 447. 
 
 M and S Tile Co., XXV, 432; B 99, 41. 
 clay tests of, B 99, 343. 
 
 M. B. claim, Tuolumne County (see also Har- 
 riman, Sonora and Hayes claims), B 108, 
 164. 
 
 M. G. Mine, Calaveras County, RM (Cala- 
 veras), 8. 
 
 M. J. B. Mine, Calaveras County, XXXll, 275, 
 313. 
 
 M. M. Mine, Monterey County (see also Mel- 
 ville), XXI, 40; XXXI, 463. 
 
 M-Q claim, Mariposa County, B 125, 132, 293. 
 
 M Street road, water well, Sacramento 
 County, XI, 335. 
 
 Mable Fay, Longworth and Nugget Mine, 
 Calaveras County. XXXll, 311. 
 -Contention Mines, San Bernardino County, 
 dike and mill, photo of, XX, 197. 
 
458 MAB-MAC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Group, San Bernardino County, XV, 801. 
 
 Iron Mine, Fresno County, XI, 214. 
 
 Mertz Mine, Sierra County, XVI (Sierra), 
 
 47; XXV, 205; XXXVIII, 59. 
 Mine, Inyo County (see also Noonday 
 Group), XXXIV, 475. 
 Madera County, XII, 160; XIII, 210. 
 Mariposa County (see also Alena Belle 
 
 Mine), XXIV, 139. 
 Mono County, XII, 181; XIII, 229. 
 San Bernardino County (see also Conten- 
 tion and Investment Group), XVII, 349; 
 XX, 196; XXVI, 243; XXVII, 303. 
 Siskiyou County, XII, 287; XIII, 414; 
 XXXI, 322. 
 S. Mine, Kern County, RM (Kern), 13. 
 Maben and Nickerson Mine, Sacramento 
 County, XIII, 317. 
 Hill Mine, Nevada County, XXXVII, 425. 
 Maberry manganese deposit, Riverside County 
 (see also Brown), B 76, 59, 94; XXV, 
 494; B 125, 156. 
 Mabury formation, Devils Den oil field, B 118, 
 
 496, 500. 679. 
 Macaboy claim, San Diego County, XXXV, 55. 
 Macadam (see also under stone industry), 
 XIV, 240. ' 
 
 concrete and rubble, B 38, 311. 
 
 in Alameda County, B 38, 311, 377. 
 Colusa County, B 38, 316. 
 Contra Costa County, B 38, 316, 317. 
 Los Angeles County, B 38, 317, 318, 
 
 377. 
 Madera County, B 38, 377. 
 Marin County, B 38, 318, 319. 
 Napa County, B 38, 320. 
 Placer County, B 38, 377. 
 Riverside County, B 38, 320, 377. 
 Sacramento County, B 38, 320. 
 San Benito County, B 38, 320. 
 San Francisco County, B 38, 320, 321, 
 
 322, 377. 
 San Joaquin County, B 38, 322. 
 San Luis Obispo County, B 38, 322. 
 San Mateo County, B 38, 322, 323. 
 Santa Clara County, B 38, 323, 324. 
 Santa Cruz County, B 38, 324, 377. 
 Shasta County, B 38, 324. 
 Solano County, B 38, 325, 326, 377. 
 Sonoma County, B 38, 326, 327. 
 Ventura County, B 38, 327. 
 in Alameda County, XII, 388; XIII, 624. 
 Butte County, XV, 184, 186. 
 Lake County, XIV, 203, 240. 
 Los Angeles County, XII, 389; XIII, 624. 
 Marin County, XII, 389; XIII, 625. 
 Sacramento County, XIII, 625. 
 San Francisco County, XII, 389; XIII, 625. 
 Santa Clara County, XIII, 626. 
 Shasta County, XIII, 626; XIV, 807. 
 Siskiyou County, XIV, 815, 867. 
 Solano County, XII, 390; XIII, 627. 
 Sonoma County, XII, 390; XIII, 627; XIV, 
 
 352. 
 Sutter County, XV, 255. 
 
 MacArthur, .7. S., B 5, 5, 110, 112, 115, 126. 
 Macartney Amalgamation and Concentration 
 Machine, XXX, 185. 
 Dry Concentrator, XXV, 113; XXVIII, 157; 
 XXX, 185. 
 photo of, XXX, 186. 
 mill, XXX, 278. 
 MacBoyle, Errol, cited, B 85, 40; XXIV, 269, 
 273, 307; XXXIII, 92, 96, 108; XXXVIII, 
 11, 17, 19. 
 mines and mineral resources of Nevada 
 County, Plumas County, Sierra County, 
 XVI. 
 Macchaus Mine, Sierra County, XVI (Sierra), 
 
 29; XXXVIII, 59. 
 Macchiavello Mine, Calaveras County, RM 
 (Calaveras), 8; XIII, 111; XXXII, 361. 
 MacDonald, D. F., B 72, 24. 
 
 cited, XXII, 4, 5, 6, 23, 39; XXVII, 29, 30, 
 32, 35, 43, 49, 54, 55; XXXIII, 29; XXXVII, 
 10, 12. 
 D. R., cited, B 85, 52. 
 J. A., Mine, Trinity County, XXII, 38. 
 manganese group. Imperial County, 
 XXXVIII, 130; B 125, 119. 
 MacDonough, J. M., XVII, 172. 
 MacDougal, D. T., B 72, 20. 
 Mace Asbestos Mine, Amador County, XIV, 5. 
 Furnace, XXX, 281. 
 Mine, Fresno County, XI, 214. 
 
 Kern County (see also Gwynne and Jean- 
 ette Mines), XII, 146; XIII, 192. 
 Ranch, Amador County, asbestos on, 
 
 XXIII, 134. 
 smelter, charging floor, photo of, XXXV, 
 124. 
 lower floor, photo of, XXXV, 125. 
 Macedon Mine, Placer County, XV, 364; XVII, 
 449; PR 8, 35; XXIII, 275; XXXII, 68, 92. 
 Macedonia Mine, San Bernardino County, 
 
 XVII, 340. 
 Maceo Mine, Kern County, RM (Kern), 13. 
 MacGinitie, G. E., cited, XXVIII, 50. 
 
 Harry D., Central and Southern Hum- 
 boldt County, B 118, 633. 
 H., cited, XXIX, 116; XXXIII, 29; XXXV, 
 230. 
 Machado feldspar and silica deposit. Riverside 
 County, XXVII, 423; XXXI, 522. 
 glass sand deposit, Riverside County, XXV, 
 
 505. 
 M., granite quarry. Riverside County, XV, 
 
 586. 
 manganese deposit, San Diego County, 
 
 B 125, 85, 165. 
 
 silica deposit. Riverside County, XXVII, 443. 
 
 zone, Inglewood oil field, B 118, 308, 679. 
 
 Machine and timber shops, also headframe at 
 
 Pacific Shaft, Plymouth Consolidated 
 
 Mines, Amador County, photo of, XIV, 
 
 shop at Natoma, photo of interior, B 57, 201. 
 shops, hoist and steel headframe at Bunker 
 
 Hill Mine, Amador County, photo of, 
 
 XIV, 21. 
 
Index of Publications, 1880-1943 MAC-MAD 459 
 
 Maohiiiery (see also tools). B 6, 77. 
 and appliances, B 5, 1,'{. 
 for clean-up room. B 6, 81. Si". 
 Machines for recovery of gold and platinum 
 in placer deposits, XXV, 94. 
 gold saving. XXVIII, 112. 
 placer, XXX, 136. 
 Machu Mine, Calaveras County, XXXII, 312. 
 Mack Beryl Mine, San Diego Couniy. photos 
 of, B 37, 138, 139. 
 Mine, San Diego County, B 37, 48, 49. m. 
 138, 139; XIV, 692, 693, 700; XXXV, 41. 
 Tuolumne County, XIII, 484; B 18, 140; 
 B 37, 65; XIV, 136, 155; XXIV, 32. 
 MacKay, John W., donation by, V, 30. 
 
 joint resolution by State Legislature, 
 V, 30. 
 Ranch ]Mine, Tuolumne County, B 23, 201; 
 XXIV, 7. 
 MacKenzie, A. G., Public's interest in mine 
 taxation, the, XXXV, 194. 
 John H., cited, B 108, 189. 
 Mine, Sierra County, XXXI, 4. 
 Mackey, A. D., B 76, 226. 
 
 chromite property, Tuolumne County, B 76, 
 
 213, 225; XXIV, 6. 
 magnesite claim, Tuolumne County (see 
 also Monarch), XXIV, 50. 
 Mackintosh oil well, Humboldt County, B 19, 
 
 161; XIV, 412. 
 Maclaren, Malcolm, cited, B 108, 109. 
 Made, IV, 256; B 37, 98; B 67, 128; B 91, 182. 
 Maclean Group, Inyo County, XXXIV, 475. 
 MacNamara Mining Co. (see Nash Mine, Trin- 
 ity County), XXVII, 60; XXXVII, 82. 
 Macoma, B 118, 562. 
 cf. nasuta, B 118, 538. 
 kerica, B 118. 562, 573. 
 w'ilsoni, B 118, 563. 
 Macomber, Henry S., discovery of manganese 
 
 in Tuolumne County, B 125, 20. 
 Macon and United Banner, United Eagle 
 
 Mine, Nevada County, XXXVII, 466. 
 MacParlene Mine, Trinity County (see Wood- 
 bury), XIV, 916. 
 Macrocallista conradiana, B 118, 170. 
 
 pittsburgensis, B 118, 170. 
 Macrocyclis Vancouverensis, Orange County, 
 
 X, 405. 
 Macrocystis pyrifera, potash in. Los Angeles 
 
 County, XV, 511. 
 Maoroscopical examination of the wall rocks 
 
 of auriferous fissures, VIII, 7S0. 
 Mactear, James, B 78, 356. 
 MacThomas, property, Lassen County, XXXII, 
 
 436. 
 Mac Van claims, Inyo County, XXXVII, 295; 
 
 XXXVIII, 321. 
 Mad Canyon Mine, Placer County (see also 
 New York Bar and Apache Mines), 
 XXIII, 275; XXXII, 92. 
 Dog gold prospect, Shasta County. XXIX, 
 35; XXXV, 184. 
 
 Mule Mine, Shasta County (see also Bang- 
 hart), XII, 252; XIII, 361; XIV, 791; XIX, 
 11; XXII, 175, 183; XXIX, 35; XXXV, 
 184. 
 Ox Mine, Shasta County, XI, 397; XII, 252; 
 
 XIV, 791. 
 River, Humboldt County, coal on, XIV, 399. 
 placers on, XXX, 243. 
 manganese deposits on, B 125, 90, 91. 
 
 districts, B 125 (map in pocket), 
 region, Humboldt County, oil indications, 
 
 B 118, 634. 
 Valley region, hausmannite in, B 125, 70. 
 manganese in Franciscan clierts, B 125, 
 72. 
 Madden Mine, El Dorado County, RM (El 
 Dorado), 10. 
 San Diego County, XII, 242; XIII, 341; 
 XiV, 656, 657; XXI, 341; XXXV, 22. 
 estimated production of, XXX, 352. 
 history of discovery of gold at, XXX, 
 350. 
 Mining Method. XXVIII, 157. 
 Maddox Mine, Shasta County, XXXV, 184. 
 Trinity County, B 23, 119. 
 Tuolumne County, XXIV, 32. 
 Mining Co., XXIX, 35. 
 Madeira chromite deposit, Sonoma County, 
 B 76, 201, 223; XXII, 333. 
 George, RM (Lake). 
 
 magnesite deposit, Sonoma County, B 38, 
 333; B 79, 91; XXII, 337. 
 Madeline Mine, El Dorado County, RM (El 
 
 Dorado), 7; B 18, 91. 
 Madelon Mine, Tuolumne County, XVII, 485; 
 
 XXIV, 32. 
 Madera and Mariposa Counties, geology of a 
 portion of, XII, 165. 
 Canal and Irrigation Co.'s Canal, Madera 
 
 County, XIII, 539; XIV, 535. 
 Consolidated Mining Co., XIV, 543. 
 County, B 18, 148; XIV, 429, 431, 531; XVII, 
 83; B 89, 48, 162; XXIV, 317; B 99, 123. 
 altaite in, XXXVI, 311. 
 arrastras, patent mills, dry washers, etc., 
 
 in, XIII, 215. 
 asbestos in, B 38, 360; XIV, 538; XVII, 83; 
 
 XXIV, 321. 
 axinite in, XXXVI, 311. 
 bibliography of, XXIV, 345. 
 
 limestone deposits in, XVIII, 752. 
 brick clay in, B 38, 249. 
 
 in, XIV, 537. 
 Calaveras manganese deposits in, B 125, 
 
 291, 297. 
 canal systems in, XIV, 535. 
 claim map of Middle Fork of the San Joa- 
 quin River, XXX, 74. 
 Shadow Creek-Garnet Lake-Thousand 
 Island Lake Region, XXX, 72. 
 clay in, PR 7, 63; XXIV, 321; B 99, 123. 
 cobalt in (see also nickel), XXIV, 321. 
 copper in, XIII, 59: B 23, 217; XIV, 534, 
 537; XVII, 83; XXIV, 321. 
 
460 MAD 
 
 California Division of Mines 
 
 [Bull. 131 
 
 crushed rook in (see also under stone 
 
 industry); XIV, 537. r,3n; XXIV, 344. 
 cubanite in, XXXIX, 10(5. 
 deposits of manganese in, B 125, 79, 93, 
 
 130. 
 diatomite in, XXXI, 26. 
 dolomite and limestone in, XXIV, 323. 
 eastern part, B 89, 48. 
 feldspar in, XXVII, 419. 
 gems in, XIV, 539; XXIV, 324. 
 geology of, XIV, 531, 556; XXIV, 318. 
 
 the "Welsh tungsten deposits in, XXVIII, 
 291. 
 Ghost Canyon tungsten claims, XXXVIII, 
 
 295. 
 gold in, XII, 153; XIII, 205; XIV, 535, 537, 
 539; XVII, 83: XXIV, 324; XXXI, 24. 
 
 mines in, XVIII, 303, 306. 
 granite in, XII, 384; XIII, 620; B 38, 28, 
 30, 364, 376; XIV, 531, 535; XVIII, 305; 
 XXIV, 329; XXXI, 27. 
 
 new City Hall, Los Angeles, photo of, 
 B 111, 62. 
 hydroelectric plants in, XIV, 535. 
 iron in, B 38, 298, 365; XIV, 535, 554; XVII, 
 
 84; XVIII, 111; XXIV, 336, 341. 
 Irrigation canals in, XIV, 535. 
 lead and silver in, XIV, 534, 537, 558. 
 
 in, XXIV, 334. 
 lime in, B 38, 366. 
 location map of, XXX, 13. 
 lode mines in. XXIV, 324. 
 lumber flume in, XIV, 535. 
 macadam in, B 38, 377. 
 magnesite in, XXIV, 343. 
 manganese in, B 38, 368; XXXIX, 55. 
 
 production statistics, B 125, 68. 
 
 replacement deposits in, B 125, 63. 
 mills in, XIII, 215. 
 Minarets District in, XXIV, 337. 
 mineral products of, B 20, 14. 
 
 resources of, XIV, 535; XXIV, 319. 
 mining activities in, XVIII, 102, 303. 
 
 and irrigating canals, artesian wells, 
 etc., In, XIII, 539. 
 
 molybdenite in, XIV, 559; XXIV, 343. 
 Mount Raymond District in, XXIV, 334. 
 natural gas, B 118, 483, 649, 583. 
 nickel and cobalt in, XIV, 535, 559. 
 
 in, XXIV, 343. 
 northeastern, actinolite in, XXX, 67. 
 
 andeslte diabase in, XXX, 33. 
 
 argentiferous galena in, XXX, 68. 
 
 chalcopyrite in, XXX, 68. 
 
 copper in, XXX, 71. 
 
 diorite porphyry In, XXX, 34. 
 
 drainage and water supply of, XXX, 18. 
 
 epidote in, XXX, 67. 
 
 extrusive rocks of, XXX, 45. 
 
 galena in, argentiferous. XXX, 68. 
 
 garnet in, XXX, 67. 
 
 geological map of, XXX, facing 78. 
 
 geology and mineral deposits of, XXX, 7. 
 
 igneous rocks of, XXX, 33. 
 
 Iron in, XXX, 62. 
 
 lead-zinc deposits in, XXX, 65. 
 micro-pegmatitic granite of, XXX, 42. 
 molybdenum in, XXX, 71. 
 part, geological map of, XXX, facing 78. 
 physiography of, XXX, 57. 
 pumice in, XXX, 51. 
 pyrite in, XXX, 68. 
 quartz in, XXX, 68. 
 monzonite-diorite of, XXX, 38. 
 quaternary volcanic rocks of, XXX, 48. 
 river canyons of, XXX, 17. 
 sedimentary deposits of, XXX, 70. 
 silver-lead deposits of, XXX, 70. 
 sphalerite in, XXX, 68. 
 Tertiary volcanic rocks, XXX, 45. 
 topography of, XXX, 15. 
 tremolite in, XXX, 68. 
 oil field development operations in, 
 
 XXIII, 409; XXIV, 220; XXVI, 42, 146; 
 XXX, 428; XXiCil, 111, 370, 478. 
 
 petroleum in, XXIV, 343. 
 placer mines in, XXIV, 326; XXXI, 26. 
 placer mining areas in, XXX, 244. 
 production statistics of (see also annual 
 
 statistical bulletins), XIV, 537; XVIII, 
 
 569. 
 Rock Crusher, XIV, 562. 
 rubble in (see also stone industry), XIV, 
 
 537, 539; XXIV, 344. 
 silica in, XXIV, 344; XXVII, 439. 
 silver in (see also lead), XIV, 534, 537; 
 
 XXIV, 334. 
 
 soapstone in, XIV, 559; XXIV, 334. 
 stone industry in, XIV, 537, 539; XXIV, 
 
 344. 
 table of mineral production in (see also 
 annual statistical bulletins), XIV, 537; 
 XVIII, 662; XXIV, 320. 
 talc in (see also soapstone), XIV, 559; 
 
 XXIV, 334. 
 titanite in, XXXIV, 608. 
 tungsten in, B 38, 372; XIV, 568; XXIV, 
 
 334; XXXVII, 313, 580; XXXIX, 55. 
 volcanic ash in, XIV, 568; XXIV, 345; 
 
 •XXXI, 26. 
 water in, XIV, 535, 559; XXIV, 343. 
 western part of, B 89, 162. 
 zinc in, B 38, 373; XIV, 568; XXIV, 334. 
 Enterprise Mines and Land Co., XIV, 542. 
 Mine, Fresno County, XI, 223. 
 
 Madera County, XII, 160; XIII, 210. 
 Mining Co., XXIV, 332. 
 
 Sugar Pine Co., Madera County, discharg- 
 ing lumber from "V" flume, photo of, 
 XIV, 536. 
 water well, Fresno County, XI, 211, 212. 
 Madison ditch. Trinity County (see also Mur- 
 phy), XIII, 561. 
 Hill Mine, Nevada County (see also Sultan 
 Mine), RM (Nevada), 6; XXXVII, 457. 
 Mine, Calaveras County (see also Lane and 
 Tulloch Matson Mine), RM (Calaveras), 
 8, 23; XIII, 111; XIV, 65, 81; B 108, 144; 
 XXXII, 312. 
 Tuolumne County (see also Reward), 
 XXIV, 39. 
 
Index of Publications, 1880-1943 MAD-MAG 461 
 
 paving block quarry, Sonoma County, XIV, 
 
 357. 
 Madre and Padre Mines, Imperial County, 
 
 XXXI, 19; XXXVIII, 121. 
 de Oro Gold Mining Co., Ltd., XXXI, 6. 
 Mine, Imperial County, XXXIV, 9. 
 No. 1 shaft, Imperial County, photo of, 
 
 XXXVIII, 174. 
 No. 2 shaft, Imperial County, photo of, 
 
 XXXVIII, 172. 
 Madreporic marble, B 37, 111, 112. 
 Madrid Chromite Property, Tuolumne County 
 
 (see also Gillis), B 76, 225; XXIV, 6. 
 Manganese Property, Tuolumne County, 
 
 B 76, 91, 97; B 125, 207. 
 mill, Tuolumne County, VIII, 695. 
 Mine, Tuolumne County, VIII, 65S. 
 Madrona, Del Norte County, chromite near, 
 
 B 76, 129. 
 dredge. Trinity County, XXX, 308. 
 Group, Amador County, (see also Harding 
 
 Mine) RM (Amador), 10, 12; XII, 78; 
 
 XIII, 73; XIV, 37; XXlll, 192. 
 Mine, El Dorado County. XII, 117: XX XIV, 
 
 264. 
 Tree, II, Part 2, 78. 
 Madrone Mine, Lake County, B 27, 161. 
 
 San Luis Obispo County, B 27, 161; XV, 
 
 712; B 78, 139; XXI, 533; XXXV, 438. 
 Santa Clara County, m.ineral springs in, 
 
 XIII, 518. 
 
 soda springs, Santa Clara County, VIII, 550; 
 B 24, 72; XVII, 204; XXVI, 22. 
 Madsen Salt Works, B 24, 110; XVII, 35. 
 Maduro Mine, Shasta County, XIV, 792; XXII. 
 
 183; XXXV, 184. 
 Maeder, W. T., clay deposit, San Benito 
 
 County, XXII, 229; B 99, 192. 
 Maestrichtian stage. B 118, 109, 671. 
 Magalia channel. Sierra Nevada, B 92, 102: 
 XXVIII, 296. 
 Consolidated Mine. Butte County (see also 
 Mineral Slide), VIII, 117; X, 145; XII, 86. 
 Drift Mine, Butte County (see also Persch- 
 baker and Lucretia), IX, 28; XIII, 87: 
 XV, 203; XXVI, 398; XXVIII, 298. 
 or Dog Town, Butte County, table showing 
 production of gold, placer, hydraulic, 
 drift and river mines, II, Part 1, 188. 
 Treasure Box, Inc. (see Mammoth Magalia 
 Mining Co.), XXVI, 400. 
 ^Magazines containing explosives, B 75, 61, 
 62, 63. 
 on flle in library, XVIII, 134, 202, 252, 290, 
 349, 400, 488, 590, 724. 764; XIX, 49; XX, 
 68, 173, 350, 458; XXI, 130, 271. 408, 592; 
 XXII, 116, 309, 392, 568; XXIV, 67, 169, 
 257, 371. 
 :Magdelena claim. Trinity County, VIII, 643; 
 
 XIV, 664. 
 
 Magee and Hodson Mines. Calaveras County 
 (see also William R. and Last Chance 
 Mines), XXXII, 323. 
 claim, Plumas County, XVI (Plumas), 142. 
 J. F., cited, XXXIV, 97. 
 
 Mine, Plumas County (see also Hughes), 
 
 XXXIII, 133. 
 Wm. R. Collar and Elbow Lode, Hodson, 
 and Last Chance and Bulger Consoli- 
 dated claims, Calaveras County, XXXII, 
 277. 
 Magenta Mine, Nevada County, XI, 273; 
 
 XXXVII, 457. 
 Maggie B. Mine, Kern County (see Nellie S.), 
 
 RM (Kern), 13. 
 Magie Tunnel No. 4, Ventura County, petro- 
 leum in, XIII, 590; B 11, 43. 
 No. 1, Ventura County, petroleum in, 
 
 XIII, 590; B 11, 43. 
 No. 6, Ventura County, petroleum in, 
 
 XIII, 591; B 11, 43. 
 No. 3, Ventura County, petroleum in, 
 XIII, 590; B 11, 43. 
 Magil and Farrell oil tunnels, Ventura County, 
 
 sketch map of, B 11, 42. 
 Magill, Charles, XXXV, 252. 
 Maginess Mine, El Dorado County, XXXIV, 
 
 272. 
 Magmatic segregation, formation of chromite 
 
 by, B 76, 102. 
 Magnesco Refractorj- Products Co. (see also 
 Hemet Magnesite Mine). XV, 580; B 79, 
 65. 
 Magnesia alba, B79, 20, 97. 
 alum. B 113, 190. 
 Asbestos Supply Co., B 38, 374, 
 brick, B 99, 21. 
 Camp manganese deposit, Stanislaus 
 
 County, B 125, 191. 
 in Stanislaus County, XIV, 629. 
 spring, Lake County, XII, 336. 
 Magne-Silica Infusorial Earth Co., B 38, 296. 
 "Magne Silica Quarry," Santa Barbara 
 
 County, photo of, B 38, 295. 
 Magnepite. IV, 256; B 24, 103; B 67, 92; B 78, 28; 
 PR 7, 18; XVII, 23; B 79; XXXIV, 295; 
 XXXVI, 339; XXXVII, 345; B 113, 140; 
 B 124, 87. 
 analyses of, XIV, 331; B 79, 15, 49, 56, 62, 
 68, 74, 95, 99, 102, 113, 126, 139. 
 from Bissell, XIV, 520. 
 as a gem mineral. XXXIV, 53. 
 associated with cinnabar, B 78, 97. 
 bibliography of, XXXVII, 347. 
 boulders in "Big Blue" beds, XIV, 455. 
 buyers of, XXXVII, 346. 
 
 calcining furnaces at Sampson Magnesite 
 Mine, San Benito County, photo of, 
 B 83, 68. 
 plant, Maltby Mine, Napa County, photo 
 of, B 94, 72. 
 Sampson Mine, San Benito County, 
 photo of, B 94, 72. 
 caustic, uses and consumption, 1923. B 97, 
 
 76. 
 cement, composition, mixtures, B 71, 51; 
 B 74, 72. 
 formulas for, B 70, 45. 46. 
 chart showing production, 1887-1918, B 86, 
 94. 
 
462 MAGNES. 
 
 California Division of Mines 
 
 [Bull. 131 
 
 and value of, B 79, 36. 
 Co., of Porterville. XV, 936. 
 consumption of in oiion-hearth practice, 
 
 B 79, 16. 
 costs of. B 86, iH!: B 88, So. 
 data on calcining capacity in U. S., B 86, 
 
 96; B 88, 85. 
 deposit, Nevin'.s Monterey County, open cut, 
 
 photo of, XXI, 44. 
 deposits in vicinity of Porterville, Tulare 
 County, map of. XV, 939; B 79, 104. 
 of Central California, map of. XVII, op. 24. 
 on Red Mountain, Santa Clara County, 
 sketch map of, B 79, 82. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 fines, calcined in Scott fine-ore quicksilver 
 furnace at Western Magnesite Develop- 
 ment Co., Santa Clara County, photo of, 
 B 90, 98. 
 formulas for cement of, B 71, 51; B 74, 72. 
 from Kolling- deposit, Sonoma County, pitted 
 surface, photo of, XIV, 326; B 79, 
 12, 14. 
 shrinkage cracks, photo of, XIV, 323. 
 small vein of, showing botryoidal forms 
 and shrinkage cracks, photo of, XIV, 
 324. 
 "Red Slide" deposit, Sonoma County, par- 
 allel shrinkage cracks, photo of, XIV, 
 330. 
 Sonoma Magnesite Co.'s Mine, Sonoma 
 County, photo of, B 79, 14. 
 furnace for calcining, B 71, 48; B 74, 67, 68. 
 geology of, XV, 922; B 79, 47, 56, 61, 73, 82. 
 
 89. 93, 98. 105. 113. 126. 
 history of, XV, 922; B 79, 9, 37. 
 horizontal veins on the Porterville Magne- 
 site Co.'s property, Tulare County, photo 
 of, XV, 933. 
 imports and domestic production of, XVIII, 
 194. 
 of, B 79, 3S. 
 in Alameda County, B 38, 327; XXV, 434. 
 California, B 79. 
 
 Klizabeth Lake Quadrangle, XXX, 412. 
 Fresno County, X, 185; XIII, 505: B 38, 
 
 328; XIV, 452; XVII, 69; XXV, 318. 
 Humboldt County, XXI, 319. 
 Kern County. XIV, 519; XVII, 312; XXV, 
 
 73; B 79, 36, 37. 47. 
 Lake County. B 38, 367. 
 Los Angeles County. XV, 504. 507; B 79, 52. 
 Madera County, XXIV, 343. 
 Marin County, XXII, 320. 
 Mariposa County, XXIV, 148. 
 Mendocino County. B 38, 328; XIV, 422; 
 
 XXV. 462; B 79, 36. 37, 52. 
 Merced County, XXI, 181; B 79, 36, 52. 
 Monterey County, XV, 607; XXI, 43; B 79, 
 
 53. 
 Napa County, XII, 328; XIII, 505; B 38. 
 328. 367; XIV, 262. 271; XXV, 218; B 79, 
 36. 37. 53. 
 Nevada County, XVI (Nevada), 262; 
 XXXIX, 74, 558; B 79, 58. 
 
 Placer County, B 38, 330; XV, 391; XXIII, 
 
 282; B 79, 36, 37, 59. 
 Riverside County, XV, 579; XVII, 327; 
 
 XXV, 521; B 79, 36, 37, 61. 
 
 San Benito County, XV, 643; XVIII, 218; 
 
 XXII, 237; B 79, 37, 65, 66. 
 San Bernardino County, XVII, 353; XXVII, 
 
 390; XXXIX, 67. 532; B 79, 72. 
 San Diego County. B 38, 367; B 79, 76. 
 San Francisco Field Division, XX, 26. 
 San Luis Obispo County, B 38, 367; XXI, 
 
 523; XXXI, 426; B 79, 76. 
 Santa Barbara County, B 38, 367; B 79, 77. 
 Santa Clara County, IX, 56; XI, 375; XII, 
 
 328; XIII, 505; B 38, 330, 367; XVII, 186; 
 
 XXVI, 11, 314; B 79, 36, 37. 78. 
 serpentine, B 78, 95. 
 
 Sonoma County. B 38, 331, 333; XIV, 324; 
 
 XVI!, 248; XXII, 337; B 79, 36, 37, 89. 
 
 Stanislaus County, B 38, 333; XVII, 254; 
 
 XXI, 208; XXXIX, 57; B 79, 37, 98. 
 Tehama County, B 38, 333. 
 Tulare County, XI, 492; XIII, 505; B 38, 
 333; XV, 919; XVII, 259; XVIII, 529; 
 B 79, 36, 37, 103. 
 Tuolumne County, XX, 22; XXIV, 50; B 79, 
 36, 37, 138. 
 iron in, for steel-furnace, XIV, 272, 331. 
 loading bunkers at Ingomar for the Gustine 
 Magnesite and Cattle Co. Mines, photo 
 of, B 79, 101; B 83, 70. 
 main gas vein of Porterville Magnesite Co.'s 
 property, Tulare County, photo of, XV, 
 934. 
 map of deposits in vicinity of Porterville, 
 XV, 939. 
 showing locations of deposits, B 79, facing 
 10. 
 markets for, XXXVII, 346. 
 mines in Tulare County. XV, 923. 
 
 of the Lindsay Mining Co., Tulare County, 
 photo of, XV, 929. 
 Porterville Magnesite Co., Tulare 
 
 County, photo of, XV, 931. 
 Tulare Mining Co., Tulare County, 
 photo of, XV, 937. 
 needs for standarding, B 86, 9S; B 88, 87. 
 occurrence of. XVIII, 190; XXXVII, 34r.. 
 outcrop on Alfred Claim of Sonoma Magne- 
 site Co., Sonoma County, photo of, XIV, 
 332. 
 of Sampson Magnesite Lode Claims, San 
 Benito County, photo of, XV, 645; B 79, 
 64. 
 on Snowball Claim, Placer County, photo 
 of, XV, 391. 
 output and value of. XVIII, 194. 
 oxychloride cement from. B 79, 21. 
 paint. XIV, 273. 
 
 as finish on Federal Realty Bldg., Oak- 
 land, photo of, B 88, 83. 
 preparations of, XXXVII, 345. 
 prices of. B 79, 35. 
 
 production and average value of, chart 
 showing B 79, 36. 
 prices of, B 79, 34. 
 
Index of Ptiblications, 1880-1943 
 
 MAG 463 
 
 of, B 79, 34; XXVI, 167. 
 statistics for (see annual statistical bul- 
 letins), XVIII, 100. 
 
 products of, XIV, 272. 
 
 properties and origin of, B 79, 11. 
 of, XXXVII, 345. 
 
 Refractory Co., B 79, 107. 
 
 rotary kiln for calcining, XIV, 32S. 
 
 Sonoma Magnesite Co., photo of, B 71, 49; 
 B 74, 68. 
 
 sedimentary deposit of, XIV, 519. 
 
 shaft furnace, Western Magnesite Co., photo 
 of, B 71, 48. 
 
 shrinkage cracks in, XIV, 323, 324, 326, 330. 
 
 slickensided, showing movement along the 
 vein, in tunnel of Lindsay Mining Co., 
 Tulare County, photo of, XV, 930. 
 
 specimen showing conchoidal fracture from 
 Stanislaus County, photo of, B 79, 10; 
 B 96, 76. 
 Tulare Mine, Tulare County, photo of, 
 B 79, 10. 
 
 statistics of, XVIII, 190; XIX, 119; XX, 160: 
 XXI, 262; XXII, 301; XXVII, 228; 
 XXVIII, 230. 
 
 tariff on, XVIII, 529; B 79, 38. 
 
 tests of, XXXVII, 346. 
 
 total production of, XVI 1 1, 195. 
 
 uses of, XIV, 272, 453; XVlii, 191; B 71, 49; 
 B 79, 13; XXVII, 228. 
 
 value of, B 79, 35. 
 
 vein of Porterville Magnesite Co.'s property, 
 Tulare County, photo of, XV, 935. 
 three feet thick, Lindsay Mining Co., 
 Tulare County, photo of, XV, 928. 
 
 veinlets in the Hemet Magnesite Mine, 
 Riverside County, photo of, XVII, 329. 
 
 veins, Burr Bros. Magnesite Mine, Tulare 
 County, showing an exposure of vertical 
 magnesite veins, photo of, XV, 925. 
 near Porterville, Tulare County, photo of, 
 
 B 96, 75; XVIII, 530. 
 stockwork of, at Hemet Magnesite Mine, 
 Riverside County, photo of, B 79, 61. 
 
 wartime activity in, B 79, 11, 35. 
 
 Washington deposits of, B 79, 9. 
 Magnesium, B 124, 90. 
 
 alum. B 67, 191; B 91, 278, 279. 
 
 aluminum silicate (see also under mica- 
 schist). 
 
 and magnesite, properties, occurrence, prep- 
 aration, uses, tests, markets, possible 
 buyers, and bibliography, B 124, 90. 
 
 Canyon Mine, Riverside County (see also 
 Cottonwood claims), XXXVII, 582; 
 XXXVIII, 343. 
 
 chloride, B 24, 29, 63. 
 
 production of, B 74, 110. 
 
 -iron mica, B 91, 200. 
 
 limestone deposits of, III, Part 2, 15, 16; 
 IV, 256; B 67, 92; XVI (Sierra), 26; B 91, 
 130. 
 or magnesium marble (see also lime- 
 stone). 
 
 Materials Co., XIX, 98. 
 
 mica, B 67, 142; B 91, 200. 
 
 oxide, B 99, 121. 
 
 salts, XXXIV, 296; XXXVII, 354. 
 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 in San Bernardino County, XXVI, 316; 
 XXVll, 392; XXXIX, 536. 
 San Mateo County, XXV, 251. 
 production of, XXXIV, 191; XXXV, 202; 
 XXXIX, 274. 
 statistics of (see annual statistical bul- 
 letins). XVIII, 383; XX, 162; XXI, 262; 
 XXII, 302; XXXI, 225; XXXII, 209; 
 XXXIII, 158. 
 sulphate, B 24, 21, 28, 143, 144, 145, 164; PR 8, 
 50, 52. 
 Magnet Mine, Inyo County (see also Tomb- 
 stone), XII, 139. 
 Madera County, XIV, 547. 
 Magnetic iron, IV, 252; B 67, 78; B 91, 105. 
 
 from Teheuchipa Mountains, Kern County, 
 
 VIII, 311. 
 Mine, Fresno County, XI, 214. 
 ore deposit of, Nevada County, XVI (Ne- 
 vada), 59. 
 in Shasta County, X, 641. 
 Method, XXIX, 244. 
 mineral springs, Santa Clara County, VI, 
 
 Part 1, 73. 
 pyrites, IV, 250, 316; B 67, 37; B 91, 49; 
 
 B 113, 62. 
 sands, IV, 252. 
 separation of black sand, XXII, 83. 
 
 manganese ores, B 76, 20. 
 Spring Water Co., XXIII, 328. 
 Magnetite (see also iron and black sand), 
 IV, 252; B 67, 78; B 91, 105; B 113, 114. 
 analyses of, in Placer County, I, 16. 
 
 Potter's Iron Mine, Shasta County, I, 15. 
 
 and limestone quarries of Noble Electric 
 
 Co., Shasta County, photo of, B 90, 61. 
 
 at the Minarets, XIV, 558. 
 
 deposit, Shasta Iron Co., Shasta County, 
 
 upper quarry, photo of, XVIII, 731. 
 deposits of, in Sierra County, XVI (Sierra), 
 
 26. 
 in Humboldt County, XXI, 317. 
 occurrence with manganese, B 125, 327, 328. 
 veinlets, photo of, XXX, 64. 
 aiagnetometer surveys, exploration for oil, 
 
 B 118, 7, 69. 
 Magnitude Mine, Siskiyou County, XIII, 414; 
 
 XXXI, 322. 
 Magnolia Claim, Sierra County (see Kirk- 
 patrick Mine), XXV, 193. 
 Consolidated Mine, El Dorado County, RM 
 
 (El Dorado), 7. 
 Mine, Tuolumne County. XXIV, 32. 
 Magnolite, B 78, 27. 
 
 Magpie Group, Inyo County, XXXIV, 407, 475. 
 Plumas County, XVI (Plumas), 142; 
 XXXIII, 133. 
 Mine, Kern County (see also Ashford). RM 
 (Kern), 13; XIII, 186. 
 Magruder Mine, Calaveras County, XXXII, 
 312. 
 Tuolumne County, XXIV, 32. 
 
464 MAG-MAL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Magsie Mine, Inyo County, XXIV (see map). 
 Maguire Mine, Placer County, XV, 364; XXIII, 
 
 275; XXXII, 92. 
 Mahady gold prospect, Sierra County, XVIII, 
 
 508. 
 Mahala Mine, Calaveras County, RM (Cala- 
 veras), 8. 
 Oil and Gas Co., B 89, 159. 
 Mahan, N. J., B 99, 219. 
 Mahary and Hougthawoth Group, Kern 
 
 County. XX, 367; XXV, 21. 
 Mahogany Mountain, two species, II, Part 2, 
 
 106. 
 Mahone Mine, Mariposa County, RM (Mari- 
 posa), 16; XIII, 220. 
 Mahoney and Keefe Mine, Sacramento County, 
 XIII, 317. 
 Wallace Mine, Trinity County, XXXVII, 
 82. 
 manganese deposit. San Joaquin County, 
 
 B 125, 167. 
 mill, Amador County, VIII, 692. 
 cost of milling at, B 18, 37. 
 practice in (see also Hector), B 18, 71. 
 Mine, Amador County (see also Lincoln 
 Consolidated Mines), VI, Part 2, 22; 
 VIII, 73; XI, 143; X!l, 78; XIII, 73; 
 XXIII, 192; B 108, 95, 120. 
 cost of mining at, B 18, 36. 
 fault on 900-ft. level, section of, B 18, 67. 
 geology of, B 18, 65. 
 photo of, B 18, 64. 
 
 timbering in caving ground, photo of, 
 B 18, 64. 
 Mariposa County, RM (Mariposa), 12. 
 San Luis Obispo County (see also Gould 
 or Buena Vista), B 27, 161; XV, 712; 
 B 78, 126, 140; XXI, 533; XXXI, 402; 
 XXXV, 439. 
 Trinity County (see also Wallace), XII, 
 312; XIII, 455; XXII, 55; XXXVII, 82. 
 Ranch stone quarry, Sonoma County, XIV, 
 358. 
 Mahood, Acaley, Amity, Attilla, Churchill, 
 Flat Iron, Goldstone, Par, Papoose, 
 Potato Patch, Rainstorm, Spanish, 
 Paradox Nos. 1 and 3, and Union Mines, 
 San Bernardino County, XXXVIII, 346. 
 bentonite deposit, Kern County (see Staats), 
 
 XXV, 68. 
 Mine, San Bernardino County, description 
 of, B 95, 126. 
 Maid of Erin Group, San Diego County, XIV, 
 
 648. 
 Maier and Zobelein wells, Los Angeles County, 
 B 11, 10, 17; B 19, 78; B 63, 331. 
 Chas. G., cited, XXXV, 159; XXXVII, 344. 
 Mallliard Ranch, Marin County, clay on, B 99, 
 126. 
 manganese on, XII, 329; XIV, 247; B 76, 
 38, 93; PR 7, 64; B 125, 131. 
 Mail and files, XVIII, 30, 82, 127, 238, 280, 326, 
 381, 428, 559, 632, 756; XIX, 42, 78, 109, 
 228; XX, 58. 155; XXI, 122, 258, 397; 
 XXII, 108, 298. 377. 
 
 Main and Fort Ritter Mines. Calaveras 
 County, XIV, 92; XXXII, 312. 
 Lombard Group, San Bernardino County 
 (see also Louisiana-California & Vanad- 
 ium Gold Co.), XV, 845. 846; XXVI, 294; 
 XXVII, 367; XXXVII, 307; XXXVIII, 
 351. 
 Burnett Property, El Dorado County, 
 
 XXXVII, 138. 
 
 Jura River Channel, B 92, 114. 
 Spring claim, Plumas County, XVI (Plumas), 
 142; XXXIII, 133. 
 Main's, H. H., well, Santa Clara County. 
 
 XIII, 585. 
 Maine and Bast Mine, Nevada County. XI, 318. 
 Mine, Calaveras County, RM (Calaveras), 8. 
 minerals exhibited by, V, 161. 
 State Oil Co., use of mud fluid by, B 84, 545. 
 Maitland Mine, Trinity County, B 23, 122. 
 Majara Mining and Milling Co., mill, Shasta 
 
 County, VIII, 694. 
 Majestic Mine, Trinity County, XXXVII, 29. 82. 
 
 Mines Co.. XXIX, 67; XXXVII, 47. 
 Major Mine. Nevada County. XVI (Nevada), 
 97. 
 Moultre tunnel. Ventura County, petroleum 
 
 in, XIII, 591; B 11, 44. 
 Tungsten Mine, Kern County (see also Rand 
 Group. lone and Sweet Gold Mine), 
 
 XXXVIII, 325. 
 
 Ma-Ka-Lac-A Rose gold prospect. Calaveras 
 
 County, XXXII, 283, 312. 
 Makay Mine, Nevada County, RM (Nevada), 
 
 6. 
 Make No Mistake Mine, Mariposa County 
 
 (see Sunny-side Quartz), XXIV, 142. 
 Maki magnesite claims, Tuolumne County, 
 B 79, 139. 
 granite quarry. Placer County, XV, 389. 
 Malachite (see also copper), IV, 259; B 37, 
 53, 69, 106; B 67, 98; B 87, 34; B 91, 140; 
 B 108, 171; B 113, 152; XXXIV, 54. 
 blue, IV, 77. 
 
 in El Dorado County (see also azurite),' 
 XXXIV, 215. 
 Ventura County, XXVIII, 258. 
 specimen, photo of, B 50, facing 288. 
 Malacolite. B 67, 111; B 91, 157. 
 
 in San Bernardino County, XXXVI, 456. 
 Malaga mudstone member, B 118, 218, 222, 679. 
 Malakoff District, Nevada County, XVI (Ne- 
 vada). 45. 
 Leasing Co.. XVIII, 738; XX, 11. 
 Mine, Nevada County (see also North 
 Bloomfleld). RM (Nevada). 11; XVIII, 
 738. 
 photo of, XXIII, 108. 
 or Bloomfleld Hydraulic Mine, Nevada 
 County, photo of, XXII!, 108. 
 Malaspina placer and Garibaldi quartz Mine, 
 Calaveras County (see Garibaldi), XIV, 
 80. 
 Maleta Group. Riverside County (see Black 
 
 Eagle Mine), XX, 193; XXV, 474. 
 Mallbu Potteries, B 99, 107. 
 
Index of Publications, 1880-1943 MAL-MAM 465 
 
 Pottery, Los Angeles County, photo of, 
 
 B 99, 106. 
 Ranch, Los Angeles County, clays on, B 99, 
 
 93, 107. 
 Maline Mine, Mariposa County (see also Bear 
 
 Creek Mining Co.), XIV, 587; XVII, 122; 
 
 XXIV, 97. 
 
 Mallery, Ellis, harite deposit, San Bernardino 
 
 County, XV, S53. 
 Malloy Mine, Plumas County, XVI (Plumas), 
 
 143; XXXIII, 133. 
 Siskiyou County (see also Oregonian Group), 
 
 XIV, 83S; XXI, 450; XXXI, 323. 
 Trinity County, PR 7, 18. 
 
 Malmsberg Mine, Placer County, Xill, 282; 
 
 XV, 344; XXXII, 45. 
 
 Malone Mine, Butte County (see also Kline), 
 XIII, 87. 
 Siskiyou County, XXI, 429; XXXI, 273. 
 Maloney and Fouch Mine, Nevada County, 
 RM (Nevada), 6. 10; XIM, 250; XXXVII, 
 457. 
 Mine, Calaveras County, RM (Calaveras), 8; 
 XIII, 112; XIV, 92; XIX, 144; XXXII, 312. 
 Siskiyou County, XII, 287; XIII, 414. 
 rock quarrj', San Francisco County, B 38, 
 321. 
 Malozemoff, P., cited, XXXIV, 113. 
 Malpas chromite prospect, Del Norte County, 
 
 B 76, 131. 
 Maltby and Adams chromium leases. B 76, 
 126, 128, 223, 225. 
 C. S., B 76, 225. 
 magnesite mines, Santa Clara County, 
 
 XXVI, 12. 
 photo by, B 79, 88; XXVI, 10. 
 Mine, El Dorado County, RM (El Dorado), 
 7; XXII, 430; XXXIV, 264. 
 Kern County, B 23, 240; XXIX, 275, 317. 
 No. 1 Mine, Santa Clara County (see also 
 Western Magnesite Co.), B 79, 37, 79, 81. 
 maps of, B 79, 82, 84. 
 (see also "VSTiite Queen), photo of, B 79, 
 
 84, 86. 
 Scott fine-ore quicksilver furnace, photo 
 
 of, B 79, 88. 
 tramming ore from north end of White 
 Diamond workings, photo of, B 79, 87; 
 XX, 29. 
 No. 2 Mine, Napa County, XX, 26; B 79, 37. 
 54. 
 calcining plant, photo of, B 79, 54; XX, 
 
 27; B 94, 72. 
 dead-burned magnesite from, B 79, 54; 
 
 XXV, 218. 
 
 No. 3 Mine, San Benito County (see also 
 Sampson Magnesite Mine), B 79, 37, 66. 
 dead-burned magnesite from, B 79, 69, 70. 
 rotarj' kiln, photo of, B 79, 70. 
 (Sampson) Magnesite Mine, San Benito 
 County, calcining plant, photo of, B 79, 
 69. 
 Maltha, stream of, in Sisar Valley, photo of, 
 B 11, 34. 
 
 Maltman Mine, Calaveras County, XIII, 112; 
 B 108, 145; XXXII, 312. 
 Reduction and Chlorinatlon Works, Cala- 
 veras County, VIII, 149. 
 wells, Los Angeles County, B 11, 2. 
 Maltos and Mexican claims, Calaveras County, 
 XXI, 155; XXXII, 312. 
 Green arid Volente Mine, Trinity County, 
 XXXVII, 83. 
 Malvern Hill Mine, Plumas County, XII, 300; 
 
 XVI (Plumas), 77; XXXIII, 133. 
 Malvina Mine, Mariposa County (see also 
 Merced Mining Co.), XVII, 123; XXIV, 
 97; B 108, 183; XXXI, 36. 
 No. 1 Mine, Mariposa County, XII, 172. 
 No. 2 Mine, Mariposa County, RM (Mari- 
 posa), 12; XII, 172; XIII, 220. 
 Quartz Mine, Mariposa County, XIV, 587; 
 XVII, 123; XXXI, 36. 
 Mameluke Mine, El Dorado County, RM (El 
 Dorado), 7; XI, 203; XV, 290; XXII, 430; 
 B 108, 51; XXXIV, 264. 
 Mamie Claim, San Diego County, XXXV, 55. 
 Mine, Inyo County, XXXIV, 407, 475. 
 Kern County, XII, 146; XIII, 193. 
 Mammoth Amalgamator, XXV, 113; XXVIII, 
 157. 
 and Eclipse Mine, Calaveras County, XXXII, 
 312. 
 Jumper Mine, Calaveras County, XXXII, 
 312. 
 Bar Mine, El Dorado County, RM (El Do- 
 rado), 12; XXIII, 275. 
 Middle Fork, American River, Placer 
 County, mining in pit, photo of, IX, op. 
 280. 
 photo of, IX, op. 280. 
 
 Placer County, IX, 280; XII, 210; XIII, 
 282; XXXII, 49, 92. 
 Chief Mine, San Bernardino County, XI, 353; 
 
 XIII, 607; XXXVI, 244. 
 claim, Calaveras County, XXXII, 258, 296. 
 
 Sierra County, XVI (Sierra), 101. 
 Claims, Trinity County, X, 707; XXII, 43. 
 Consolidated Co.'s property. Mono County, 
 photo of, XXIII, 382, 384. 
 Mines, Mono County (see also Crystal 
 Craig Mining), XXX, 320; XXXIV, 13; 
 XXXVI, 128. 
 Mining Co., RM (Kern), 13, 17; XXVII, 
 545; XXX, 85. 
 outcrop of vein, photo of, XXIII, 384. 
 property of, photo of, XXIII, 382, 384. 
 Copper Co., B 74, 29. 
 Mine, Shasta County (see also TJ. S. 
 Smelting, Refining & Mining Co.), 
 VIII, 568; XI, 397; XII, 252; XIII, 361; 
 B 23, 87; XIV, 758, 767; XVIII, 206, 
 296; XX 434, 435; XXII, 150. 
 bag house at, XIV, 768. 
 gold in, XIV, 768. 
 
 ore dump and tunnel, photo of, B 23, 89. 
 smelting practice at, XIV, 768. 
 top-slicing stoping method in, XIV, 767. 
 
466 MAM-MAN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 INIiningCo.. XVIII, :;9(j; XX, 434; XXII, 150. 
 property, Shasta County, map of, B 50, 
 facing 92; XX, op. 434; XXII, op. 150. 
 smelter. Shasta County, photo of, B 50, 
 99. 
 Gold Copper Mine, Nevada County, B 50, 
 204; XVI (Nevada), 87; XXXVII, 457. 
 Mine, Butte County, XII, S6. 
 Group, Del Norte County, B 50, 138. 
 Inyo County, XXXIV, 475. 
 Nevada County, B 50, 204; XVI (Nevada), 
 
 195; XXXVII, 457. 
 San Bernardino County, XXVII, 328. 
 Magalia Mining Co., XXVI, 400; XXXI, 5. 
 magnesite claim, Santa Clara County, XI, 
 
 375. 
 manganese prospect, Santa Clara County, 
 B 76, 7S, 96; XVII, 193; XXVI, 15; B 125, 
 178 (map in pooket). 
 Mine, Alpine County, VIII, 39. 
 
 Amador County (see also Nevill's Mine), 
 RM (Amador), 10; VI, Part 2, 21; XII, 
 78: XIII, 74; XIV, 38; XIX, 143; XXIII, 
 192; XXV, 40; XXIX, 275, 317; B 108, 
 97. 120. 
 Calaveras County (see also Jumper 
 
 Mine), XIV, 92. 
 El Dorado County (see also Eply), RM 
 (El Dorado), 7; VIII, 186; XII, 117: XIII, 
 150; XV, 290; XXII, 430; B 108, 168, 177; 
 XXXIV, 237, 261, 264. 
 Inyo County, RM (Inyo), 6: XXXIV, 407. 
 Kern County (see also Harrison), VIII, 
 314; XII, 146; XIII, 193; XIV, 481, 502; 
 XXXIV, 11. 
 five-stamp mill, photo of, XXV, 40. 
 portal of main tunnel, photo of, XXV, 40. 
 ten-stamp mill, photo of, XXIX, 318. 
 Los Angeles County, XIII, 204; XXIII, 297. 
 Madera County, XII, 160; XIII, 210. 
 Mariposa County (see also Quail or Sun- 
 set Mine), RM (Mariposa), 12, 14; B 50, 
 260; XVII, 124, 134; XXXI, 42. 
 Mono County, VIII, 373; XII, 181; XIII, 229; 
 XXIII, 376, 384; XXXVI, 121, 127. 
 earthquake crack showing, photo of, 
 XXVI, 481. 
 Placer County, XXXII, 92. 
 Plumas County, B 23, 160. 
 Riverside County, XIII, 312; XV, 534; 
 
 XXV, 484; XXXI, 513. 
 San Bernardino County, VMI, 497; IX, 
 
 231; X, 529. 
 Shasta County, XXXV, 112, 127, 141, 146, 
 147, 175, 184. 
 photo of, B 50, 93; XX, 435; XXII, 152. 
 Sierra County, XXXVIII, 59. 
 Siskiyou County, XXXIX, 82. 
 Tulare County (see also Jesse Mine, Con- 
 solidated), XII, 297: XIII, 470. 
 Tuolumne County (see also "Webster 
 Mine). XIII, 484; XXIV, 32. 
 Mining Co., X, 341; XIV, 772; XXIII, 3S4. 
 ^Mountain Mining Co. (see also Mammoth 
 and Sawyer Mine, Kern County), XIV, 
 502: XXIX. 326. 
 
 No. 1, 2, and 3 Mines, Kern County, RM 
 
 (Kern), 13. 
 Queen Borate Mine, Inyo County, XXXIV 
 
 (see map). 
 Siskiyou County, XXXVII, 123. 
 smelter, Shasta County (see also United 
 States Smelting, Refining and Mining 
 Co.), PR 8, 12; XIX, 8; XX, 438. 
 Mammoth Copper Co., photo of, XX, 437, 
 438. 
 Springs Mine, Sierra County, XII, 268; XIII, 
 379; XVI (Sierra), 48, 100; XXV, 179, 
 205; XXXVIII, 59. 
 tusks found near Oroville, California, XXV, 
 88; XXVI, 365, 366. 
 photo of, XXV, 89, 90; XXVI, 364, 365. 
 Man Ridge manganese deposit, Alameda 
 County, B 125, 74, 98, 99, 100 (map in 
 pocket). 
 Manapier Mine, Humboldt County. XII, 133. 
 Manatt. Rich and Schall's wells, Los Angeles 
 
 County, B 11, 12. 
 Manchester Mine, Monterey County, VII!, 407; 
 XI, 260; XV, 605; XXXI, 463. 
 Sierra County, XVI (Sierra), 48; XXI, 40; 
 XXV, 205; XXXVIII, 59. 
 Mandamus and injunction (see also Federal & 
 
 State Cts.), B 98, 174; B 123. 
 Mandelato marble. B 37, 111. 
 Manett claim, San Diego County (see also 
 
 Melba Group), XXXV, 55. 
 Mangachrome Co., XXXIX, 74. 
 Manga-chrome manganese deposit, Nevada 
 County, B 125, 81, 82, 147 (map in 
 pocket). 
 Manganese, PR 3, 7; B 76, 9; B 87, 57; XVII, 
 24; PR 8, 52; XXXIV, 288; XXXVI, 339; 
 XXXVII, 342; B 124, 95. 
 alloys, nonfei'ous, B 125, 44. 
 and chrome ore, new specifications and 
 prices, XXXVII, 589. 
 chromium in California, B 76. 
 as strategic mineral, XXXVI, 97. 
 bibliography of, XXXVII, 344. 
 Africa, B 125, 38. 
 Arizona, B 125, 35. 
 Arkansas, B 125, 35. 
 Brazil, B 125, 38. 
 California, B 125, 209. 
 Canada, B 125, 39. 
 Colorado, B 125, 36. 
 Cuba, B 125, 39. 
 foreign, B 125, 38. 
 general treatise on, B 125, 34. 
 Georgia, B 125, 36. 
 India. B 125, 39. 
 minerals of, B 125, 39. 
 Minnesota. B 125, 36. 
 Montana, B 125, 36. 
 Nevada, B 125, 36. 
 New Jersey, B 125, 36. 
 New Mexico, B 125, 37. 
 Oklahoma. B 125, 37. 
 Oregon. B 125, 37. 
 Russia, B 125. 39. 
 South Dakota. B 125, 37. 
 
Index of Publications, 1880-1943 
 
 MANG 467 
 
 Tennessee, B 125, 37. 
 textbooks on, B 125, 34. 
 United States, B 125, 35. 
 Utah, B 125, 37. 
 Virginia, B 125, 37. 
 Washing-ton, B 125, 38. 
 West Virginia, B 125, 38. 
 Wisconsin, B 125, 38. 
 Blue Jay Mine, near Mad River, Trinity 
 
 County, photo of, B 122, 47. 
 bronze, B 76, 10. 
 
 Buckeye Mine, Stanislaus County, open-cut 
 stope, photo of, B 88, 48; B 90, 64. 
 photo of, B 88, 47. 
 buyers, letters from, PR 3, 13. 
 of, XXXVII, 344. 
 
 U. S. Geological Survey, list of purchasers, 
 PR 3, 20. 
 California, B 125, 20 (map in pocket). 
 
 production by counties, chart showing, 
 B 125 (map in pocket), 
 carbonate deposits, examples of, B 125, 29. 
 in Ladd mine, San Joaquin County, B 76, 
 65, 66. 
 Tesla District, Alameda County, B 76, 
 24, 26. 
 carbonates of, PR 3, 12; B 76, 17, 45; B 125, 24. 
 chemical uses, B 125, 48, 54. 
 classification of, XXX VI I, 342. 
 Cliff deposit. San Bernardino County, B 125, 
 
 160. 
 Co.. of California, B 76, 67, 69, 72, 209, 224. 
 
 aerial tramway, photo of, B 76, 67. 
 concentration of ores, PR 3, 12; XVIII, 46, 
 
 385. 
 consumers, letters from, PR 3, 13. 
 consuming industries, B 125, 41. 
 croppings on property of California Man- 
 ganese Co., photo of, XIV, 631. 
 Cummings Lease Mine, Stanislaus County, 
 
 photo of, B 88, 49, 50. 
 deposit near Fort Baker, Humboldt County, 
 
 photo of, B 76, 33. 
 deposits. B 37, 142, 146, 152; PR 3, 10; B 95, 
 148. 
 bedded, B 125, 61, 65, 74, 84. 
 California, B 125, 51. 
 
 chart .showing types, B 125 (map in 
 
 pocket), 
 classification, B 125, 65. 
 distribution of, B 125, 74. 
 geology of, B 125, 56, 65, 66, 67. 
 classification of, B 125, 27. 
 
 California, B 125, 65. 
 Coast Ranges, genesis of, B 125, 217. 
 fissure, B 125, 61, 66, 72, 74, 78, 81, 83, 84. 
 Franciscan, alteration of original ores, 
 B 125, 260. 
 exceptional occurrence, B 125, 263. 
 form and association of orebodies, B 125, 
 
 261. 
 -Knoxville group, B 125, 235. 
 nature of original ores, B 125, 236. 
 origin of, B 125, 272. 
 oxidation of ores, B 125, 270. 
 previous theories of origin, B 125, 271. 
 
 Radiolarla in original ores, B 125, 259. 
 relation of chert and manganese ores to 
 ■ basic lavas, B 125, 265. 
 orebodies to structure of inclosing 
 rocks, B 125, 264. 
 size of, B 125, 236. 
 source of manganese, B 125, 273. 
 type, B 125, 56, 72, 73, 76, 77, 79, 81, 83, 89, 
 
 90, 235. 
 variation in composition within an ore 
 lens, B 125, 263. 
 hydrothermal, B 125, 30. 
 in Cosumnes formation, B 125, 284. 
 
 Logtown Ridge agglomerates, B 125, 284. 
 map of California showing, B 76, 13; B 125 
 
 (in pocket), 
 mechanical concentration, B 125, 30. 
 metamorphosed, B 125, 31. 
 of Central California, map of, XVII, op. 24. 
 the Ladd -Buckeye area near Tracy, 
 California, XXXIX, 97. 
 replacement, B 125, 63, 66. 
 residual, B 125, 29. 
 sedimentary, B 125, 28. 
 Sierra Nevada, B 125, 277, 286. 
 characteristic, B 125, 293. 
 contact-metamorphosed, B 125, 296. 
 in Amador group, B 125, 302, 323. 
 
 Calaveras group, B 125, 286, 290. 
 origin of, B 125, 330. 
 
 Calaveras, B 125, 292. 
 previous literature describing, B 125, 
 
 279. 
 similarity between Amador and Cala- 
 veras, B 125, 329. 
 Tertiary, B 125, 329. 
 superficial, B 125, 63, 67, 75. 
 surficial replacement, B 125, 29. 
 discovery in San Mateo County, XXXIX, 117. 
 domestic, report on by Mining and Metal- 
 lurgical Soc. of America, B 94, 45. 
 early production in San Joaquin County, 
 
 XVIII, 690. 
 economics of, B 125, 16, 41. 
 electrolytic production of, B 125, 44. 
 geological occurrence of, B 125, 28. 
 high purity, B 125, 44. 
 hydrothermal deposits of, B 125, 30. 
 in Alameda and San Joaquin Counties, 
 XXXIX, 53. 
 County, VIII, 35; XI, 121; XII, 329; 
 XIII, 506; B 38, 335, 367; B 76, 24, 92; 
 XXV, 435; B 125, 63. 68, 69, 72, 74, 93, 
 97, 226 (map in pocket). 
 Amador County, B 76, 29, 92; XXIII, 200; 
 XXXIX, 71, 311; B 125, 60. 63, 64, 68, 75, 
 93, 102, 291, 327 (map in pocket). 
 Brazil, B 76, 11. 
 
 Butte County, XV, 224; B 76, 30, 92; 
 XXIV, 208; XXVI, 408; B 125, 68, 75, 93, 
 104 (map in pocket). 
 Calaveras County, B 38, 368: B 76, 31, 92; 
 XXI, 163; B 125, 60, 64. 68. 75, 91. 93, 
 106, 107, 291. 
 
468 MANG 
 
 California Division of Mines 
 
 [Bull. 131 
 
 California, V, 106; B 76; B 125. 
 production of (see also annual statistical 
 bulletins), B 76, 7, 100. 
 Chile. B 76, 11. 
 
 Colusa County, B 38, 335; XIV, ISO; XVII, 
 
 46; XXXIX, 555; B 125, 68, 76, 93, 109. 
 
 Contra Costa County, B 76, 31, 92; XVII, 
 
 55; XXIII, 16; B 125. 68, 76, 93, 109 (map 
 
 in pocket). 
 
 Del Norte County, XIII, 506; B 38, 368; 
 
 XXIX, 139, 160; B 125, 68, 76, 93, 110. 
 El Dorado County, B 38, 368; B 125, 68, 
 
 76, 93, 111, 328, 329. 
 Fresno County, B 76, 32, 92; B 125, 68, 77, 
 
 93, 112, 291, 295, 328. 
 Glenn County, B 38, 368; XIV, 198; B 76, 
 32, 92; XXV, 421; XXXIX, 557; B 125, 
 59, 68, 77, 93, 113 (map in pocket). 
 Humboldt Countj', B 76, 33, 92; XXI, 319; 
 XXXVII, 518; XXXIX, 326; B 125, 59, 
 68, 69, 71, 77. 93, 115 (map in pocket). 
 Imperial County, B 76, 34, 93; XVII, 269; 
 XXII, 264; XXXVIII, 128; B 125, 61, 62, 
 68, 69. 72, 77, 78, 93, 118 (map in pocket). 
 India, B 76, 11. 
 Inyo County, B 76, 36, 93; B 125, 61, 68, 
 
 72, 78. 84, 93, 121. 
 Kern County, B 76, 93; B 125, 63, 68, 78, 
 
 93, 123 (map in pocket). 
 
 Lake County, B 38, 368; B 76, 36, 93; 
 
 XVII, 78; XXV, 342; XXXIX, 54; B 125, 
 
 64, 68, 72, 79, 93, 124 (map in pocket). 
 
 Los Angeles County, B 38, 368; XV, 478; 
 
 B 76, 38, 93; XVII, 320; XXIII, 317; 
 
 XXXIII, 199; B 125, 60, 68, 79, 93. 129 
 
 (map in pocket). 
 
 Madera County, B 38, 368; XXXIX, 55; 
 
 B 125, 63, 68, 79, 93, 130, 291, 297. 
 Marin County, VIII, 342; XI, 253; XII, 
 329; XIII, 506; B 38, 368; XIV, 478; B 76, 
 38, 93; XVII, 320; XXIII, 317; B 125, 68, 
 79, 93, 131 (map in pocket). 
 Mariposa County, B 38, 368; XXIV, 123; 
 B 125, 68, 80, 93. 132, 291, 303 (map in 
 pocket). 
 Mendocino County, B 38, 368; XIV, 421; 
 B 76, 39, 93; XVII, 145; XXV, 462; 
 XXXIX, 55; B 125, 57, 64, 68, 69, 72, 80, 
 93, 133, 229 (map in pocket). 
 Merced County, B 38, 335; XIV, 606; B 76, 
 49, 93; XVII, 150; XXI, 181; B 125, 68, 
 81, 93, 142. 
 Mono County, B 125, 61, 68, 81, 93, 143 
 
 (map in pocket). 
 Monterey County, B 38, 368; B 76, 50, 93; 
 
 B 125, 68, 81, 93, 144. 
 Napa County. XII, 329; B 38, 368; XIV, 
 276; B 76, 51, 93; XVII, 159; XXV, 219; 
 B 125, 64, 68, 81, 93, 145 (map in pocket). 
 Nevada County, B 38, 368; XVI (Nevada), 
 262; B 76, 51, 94; XXXVII, 441; XXXIX, 
 74, 141; B 125, 64, 68, 81, 82. «3. 147. 291 
 (map in pocket). 
 Panama, B 76, 12. 
 
 percentage of manganese ores, PR 3, 9, 
 13, 20. 
 
 Placer County, B 38, 336, 368; B 76, 52, 94; 
 
 XXIII, 283; B 125, 60, 63, 68, 82, 93, 149, 
 
 291 (map in pocket). 
 Plumas County, B 38, 377; XVI (Plumas), 
 
 8, 9, 179; B 76, 53, 94; XXXIII, 142; 
 
 XXXIX, SO, 87, 326; B 125, 62, 68, 69, 
 
 71, 82, 93, 151, 291 (map in pocket). 
 Redding Field Division, XVI I, 498; XIX, 12. 
 Riverside County, XV, 545; B 76, 54; XVII, 
 
 328; XXV, 492; XXXI, 515; B 125, 61, 62, 
 
 68, 69, 72, 82, S3, 93, 154 (map in pocket). 
 Russia, B 33, 368; B 76, 10. 
 Salmon River District, B 85, 73. 
 the San Benito Quadrangle, XXXIX, 265. 
 San Benito County, XII, 330; B 38, 336, 
 
 368; XV, 644; S 76, 59; XXII, 330; B 125, 
 
 68, 83, 93, 158. 
 San Bernardino County, B 38, 368; B 76, 
 
 61, 95; XVII, 354; XXVII, 337; XXXVI, 
 
 241; XXXIX, 67, 492; B 125, 61, 62, 63. 
 
 68, 69, 72, 84, 93, 160 (map in pocket). 
 San Diego County, B 38, 368; XIV, 668; 
 
 XX, 374; XXi, 350; XXXV, 29; B 125, 
 
 68, 85, 93. 165. 
 San Francisco County, B 38, 368. 
 San Joaquin County, VIII, 562; XIII, 507; 
 
 B 38, 368, 377; XIV, 621; B 76, 64, 95; 
 
 XVII, 166; XXI, 191; B 125, 57, 58, 68, 69, 
 
 72, 85, 93, 166 (map in pocket). 
 
 San Luis Obispo County, XII, 330; B 38, 
 
 336, 368; XV, 689; B 76, 69, 95; XXI, 523; 
 
 B 125, 59, 63, 68, 69, 70, 72, 86, 93, 168, 
 
 226 (map in pocket). 
 San Mateo County, B 38, 368; XXXIX, 117. 
 Santa Barbara County, VIII, 538; B 38, 
 
 368; XV, 74; B 76, 74, 95; XXI, 542; B 125, 
 
 64, 68, 87, 93, 173. 
 Santa Clara County, VIII, 549; XI, 374; 
 
 XII, 330; XIII, 507; B 38, 336, 368; B 76, 
 
 75, 95; XVII, 192; XXVI, 14; B 125, 20, 
 
 57, 58, 59, 68, 69, 72, 87, 93, 174 (map in 
 
 pocket). 
 Shasta County, XI, 396; XIV, 807; B 76, 
 80. 96; XXII, 199; XXXV, 166; B 125, 
 63, 68, 69, 87, 93, 182 (map in pocket). 
 
 Quadrangle, XXVII, 62. 
 Siskiyou County, B 38, 368; B 76, 81, 96; 
 
 XXXI, 333; XXXIX, 83; B 125, 59, 68, 
 
 72, 88, 93, 183 (map in pocket). 
 Sonoma County, VIII, 632; X, 675; XII, 
 
 330; XIII, 507; B 38, 337, 368; XIV, 333; 
 
 B 76, 62, 96; XVII, 249; XXII, 338; 
 
 XXXIX, 56; B 125, 68, 69, 89, 93, 186 
 
 (map in pocket). 
 Stanislaus County, XI, 465; B 38, 368; XIV, 
 
 630; B 76, S3, 96; XXI, 210; B 125, 57, 58, 
 
 59, 68. 69, 70, 89, 93, 189, 226 (map in 
 
 pocket). 
 Tehama County, XV, 258; B 76, 87, 96; 
 
 XXIV, 214; B 125, 68, 89, 93, 193. 
 Trinity County, B 76, 89, 96; XXII, 62; 
 
 XXXVII, 67; XXXIX, 64, 330; B 125, 57, 
 
 59, 60, 64, 68, 70, 72, 90, 91, 93, 194 (map 
 
 in pocket). 
 
Index of Publications, 1880-1943 
 
 MANG 469 
 
 Tulai-e County, B 38. 368; XV, 940; B 76, 
 91, 97; XVII, 259; XVIII, 535; XXVI, 
 454; B 125, 64. 68, 91. 93, 206. 
 Tuolumne County, B 38, 368; B 76, 91, 9V; 
 B 125, 20, 60. 63. 64. 68, 91. 206, 207, 291. 
 297, 303 (map in pocket). 
 United States, B 76, 12. 
 Yolo County, XIV, 368. 
 Yuba County, B 125, 68, 92. 93, 208. 
 industry, general aspects. B 125, 53. 
 
 histor>' of, B 125, 13. 
 investigations procedure followed by the 
 U. S. Bureau of Mines for strategic 
 minerals, XXXVI, 97. 
 King claim, Plumas County, XXXIX, 87. 
 deposit. San Bernardino County, B 76, 61; 
 
 B 125, 160, 162. 
 deposits, Tehama County, B 125, 90, 193. 
 Mine, San Bernardino (see also Hidden 
 Cross), XXXIX, 495. 
 markets for, XXXVII, 343. 
 mechanical concentrations of. B 125, 30. 
 metamorphosed deposits of, B 125, 31. 
 minerals, B 76, 13; B 125, 23. 
 
 occurrence, B 125, 71. 
 mines in Nevada County, XVI (Nevada), 
 262. 
 Plumas County, XVI (Plumas), 179. 
 Mining Co., B 125, 163. 
 
 in San Francisco Field Division, XX, 25. 
 No. 1 deposit, Lake County, B 125, 125. 
 
 Mono County, B 125, 143. 
 No. 2, deposit. Lake County, B 125, 126. 
 Nos. 1 and 4 deposits, Inyo County, B 125, 
 121. 
 Siskiyou County. B 125, 59. 65. 184. 
 Nos. 1-6 deposits. Inyo County, B 125, 121. 
 Nos. 1 and 2 deposits, Yuba County, B 125, 
 
 68. 92, 93, 208. 
 Nos. 1-10 deposits. San Bernardino County, 
 
 B 125, 161. 
 occurrence of, PR 3, 8; XXXVll, 342, B 125, 
 23. 
 of the element, B 125, 23. 
 on Mt. Diablo. Contra Costa County, B 76, 32. 
 ore, analyses of XIV, 421; B 76, 57, 73, 86. 
 battery grade, definition of, B 125, 33. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 dressing plant of General Dry Battery Co., 
 
 Stanislaus County, photo of. B 126, 46. 
 fluxing, definition of, B 125, 34. 
 foreign deposits of, B 76, 11. 
 in dry batteries, B 76, 10. 
 loading on truck, Liberty Manganese 
 Mine, Stanislaus County, photo of, XXI, 
 212. 
 metallurgical grade definition of, B 125, 33. 
 price schedule, B 125, 55. 
 Producers' Committee. XXIII, 221. 
 production in United States. B 125, 32. 
 
 of. in California, B 76, 100. 
 purchase of, B 125, 55. 
 specifications for, B 125, 55. 
 
 suitability for ferro-manganese, B 125, 44. 
 -treatment processes, B 125, 48, 55. 
 world sources of, B 125, 32. 
 ores, concentration of. B 125, 48. 
 grades of required. B 76, 9. 
 leaching of, B 125, 49. 
 of cobalt, percentage, PR 3, 9, 13, 20. 
 percentage of copper in, PR 3, 9, 12, 20. 
 iron in, PR 3, 9, 13, 20. 
 manganese in, PR 3, 9, 13, 20. 
 nickel in, PR 3, 8, 13, 20. 
 phosphorus in, PR 3, 9, 13, 20. 
 silica in, PR 3. 
 possibilities of concentrating, B 76, 19. 
 prices of, B 76, 10. 
 purchasers of, B 76, 98. 
 
 pyrometallurgical treatment of, B 125, 49. 
 secondary concentration deposit of, B 76, 
 
 12. 
 shown at New Orleans Exposition, V, 106. 
 types of, B 125, 54. 
 utilization of California, B 125, 41. 
 owners and operators in California, PR 3, 10. 
 oxide deposits, examples of, B 125, 29. 
 oxides. PR 3, 7; B 125, 24. 
 
 of. identification, B 125, 71. 
 Pacific Coast representative, XVI 1 1, 25. 
 Peak district, B 125 (map in pocket). 
 
 Group. Tehama County, XV, 262; B 76, 88. 
 96; B 125, 193, 26S. 
 percentage in steel slags. B 76, 12. 
 percentage recovery of, in ferro-manganese, 
 
 B 76, 21. 
 per cent in ores, PR 3, 9, 13. 
 prices of, PR 3, 9, 37, 40; B 76, 10. 
 product of United States, IX, 331. 
 production, California chart showing, B 125 
 (map in pocket), 
 costs, B 76, 11. 
 
 of (see also production of), XXVI, 168; 
 B 125. 
 in California, B 75, 7, 100. 
 Nevada County, XVI (Nevada), 3. 
 statistics for (see also annual statistical 
 bulletins), XVIII, 384. 
 Products Co., B 76, 84. 
 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers and bib- 
 liography, B 124, 95. 
 of. PR 3, 41, XXXVI, 342. 
 
 California, tabulated data on, B 125, 93. 
 prospect on Arroyo del Puerto, Stanislaus 
 County, B 76, 84. 
 owned by the Winship Estate, photo of, 
 XIV, 622. 
 prospecting for, B 125, 69. 
 purchasers of, B 76, 9S. 
 
 Queen deposit, Kern County, B 125, 66, 78, 
 123. 
 Mme, Trinity County. XXXIX, 84. 330, 
 B 125, 60, 65, 90, 91, 200 (map in pocket), 
 readjustment of tariff on. XXV, 93. 
 report on, by Mines and Metallurgical So- 
 ciety of America, cited, B 94, 45. 
 
470 MAN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Ridge prospect, Napa County (see also 
 Moore Creek manganese deposit), XXV, 
 a, 19; B 125, 146. 
 shippers of California, B 125, 43. 
 silicates, IV, 345; PR 3, 7, 8; B 125, 24, 55. 
 specifications, PR 3, 9, 13. 
 
 and prices, B 74, 37; B 83, 38; B 88, 53. 
 statistics of, XVIII, 384; XX, 163; XXI, 581; 
 
 XXII, 302. 
 supplies, control of world, 8 125, 19. 
 tests for, PR 3, 7; XXXVII, 343. 
 The, deposit. Trinity County, B 125, 204. 
 types of ore, B 125, 54. 
 United States, B 125, 15. 
 
 use of, for ferro-mangane.se by electric fur- 
 nace, B 74, 38. 
 in ceramic industry, B 125, 48, 54. 
 driers, B 125, 48, 54. 
 glass industry, B 125, 48, 54. 
 iron industry, B 125, 42. 
 steel industry, B 125, 42, 53. 
 welding-rod coatings, B 125, 48. 
 uses of, XXXVII, 343; B 125, 14, 41, 53. 
 
 and grades of ore required, PR 3, 8; B 76, 9. 
 war neces.sity of, B 76, 5, 7. 
 world production, chart showing, B 125 (map 
 in pocket), 
 of, B 125, 15. 
 sources of, B 76, 10. 
 Manganiferous iron (see also iron manganif- 
 
 erous), B 125. 
 Manganite, PR 3, 7; B 91, 117; B 113, 128; B 125, 
 271. 
 deports containing, B 125, 61, 78, 83. 
 description of, B 125, 26. 
 formula, B 125, 25, 26. 
 Manganocalcite, B 91, 126; B 113, 136; B 125, 
 
 132, 239, 325. 
 Manganosiderite, B 125, 325. 
 Manganosite, B 125, 259. 
 
 formula, B 125, 25. 
 Mangante Mine, Tuolumne County, XIV, 155; 
 
 PR 8, 40; XXIV, 32. 
 Mangatop Mine, Nevada County, B 125, 1*7 
 
 (map in pocket). 
 Manhattan-California Mine, El Dorado County 
 (see also Manhattan Cons. Mine), XV, 
 291. 
 Canon, El Dorado County, precious metals 
 
 in, XI, 203. 
 Consolidated Mine, El Dorado County, XXII, 
 
 430; B 108, 51; XXXIV, 264. 
 District, Nevada, Zanzibar limestone in, 
 
 XXVm, 343. 
 Electrician Supply Co., B 76, 99. 
 etalMine, Calaveras County, XXXII, 312. 
 Gold Mining Co., XXIV, 315, XXXIII, 133. 
 -Michigan Mine, Placer County, XXIII, 275. 
 Mine, Napa County (see also Lake Mine), 
 XI, 72; XIII, 598; B 27, 81; XIV, 283, 
 288; B 78, 22. 33. 76, 86; XXV, 235; 
 XXXV, 359, 367, 411. 
 furnace, photo of, B 27, 218. 
 geologic map of, B 27, 80. 
 Knox-Osborne coarse-ore furnace at, 
 B 78- 220. 
 
 fine-ore furance at, B 78, 227. 
 photo of, B 27, 81; XIII, op. 598. 
 section of, B 27, 87. 
 Nevada County, XXXVII, 457. 
 Placer County, XXXII, 92. 
 Plumas County (see also Last Resort), 
 XVI (Plumas), 78. 
 Oil Co.'s well, B 19, 124. 
 Manila Mine, Inyo County, RM (Inyo), 6. 
 ropes in Ranlett Copper Mine, Amador 
 County, B 18, 87. 
 Manilla manganese property. Calaveras 
 County, B 76, 31. 92; XXI, 163; B 125, 107. 
 
 XXI, 163. 
 
 Manitou Placer Mine, Calaveras County, XIV, 
 
 119; XXXII, 361. 
 Alanix Lake beds, B 118, 679. 
 Mankin claim, Tulare County (see also McGin- 
 
 nis Group), XV, 951; XXVI, 469. 
 Mankins Mine, Tulare County (see also 
 
 Yokol), XII, 70. 
 Manlove, Charles, West Cat Canyon area of 
 
 the Cat Canyon Oil Field, B 118, 432. 
 Mine, Shasta County, XII, 252; XI II, 362; 
 
 XXII, 183; XXXV, 184. 
 Manly, W. L., B 24, 193. 
 
 Mann and Ross Drift Mine, Siskiyou County 
 (see also Reynolds Creek Mine), B 85, 
 68; XXI, 477; XXXI, 323. 
 ratio of platinum to gold in, B 85, 68. 
 claim, Mariposa County (see also Diltz 
 
 Mine), XXIV, 85, 125. 
 copper Mine, Tuolumne County, XIV, 135; 
 
 XXIV, 7. 
 Ridge Mine, Alameda County (see also Scott 
 and Winegar Mine), B 76, 27, 92; XVII, 
 27. 
 production of, B 76, 16. 
 W. H., Property, San Bernardino County, 
 XXXVII, 288. 
 Manner of Locating and Holding Mineral 
 Claims in California, B 10G; B 120; B 127. 
 Manning, J. R., Mine, Kern County, B 23, 241. 
 
 Van H., B 78, 207. 
 Man-O-War chrome claim, Humboldt County, 
 
 XXXIX, 325. 
 IManser Tract well. Orange County, B 63, 335. 
 Mansfield, O. D.. barite deposit, San Bernar- 
 dino County, XV, 853; XVII, 334; XXVI, 
 298; XXVII, 372; XXXVI, 250. 
 Tract well, Los Angeles County, B 19, 71; 
 B 63, 232. 
 MantcU Placer Concentrator, XXVIII, 159; 
 XXX, 186. 
 Concentrator, photo of, XXVIII, 157, 158; 
 XXX, 187, 188. 
 Mantyla's quJirry, Placer County, .i^ranite in, 
 XIII, 622. 
 Granite Quarry. Placer County, photo of, 
 B 38, 35. 
 jManuel and Santos Mine, Trinity County. 
 XXII, 55. 
 gold prospect, Napa County, XIV, 269. 
 Mine. San Luis Obispo County, X, 573. 
 paving block quarry, Sonoma County, XII, 
 397; XIII, 034; XIV, 358. 
 
Index of Publications, IS 80-1 943 MAN-MAP 471 
 
 traebyte quarry, Napa County, XIII, G40. 
 Manufacture of glass in California, IX, 324. 
 
 niter in Chile, B 24, 151, 16S. 
 Manufacturers and designers of California 
 dredges, B 57, 9. 
 of brick, PR 7, 76; XXIll, 319; B 99, 97. 
 Manufacturing clay methods in California 
 plants, B 99, 26. 
 in Cahfornia, difficulties attending, VI, 
 
 Part 1, 15. 
 plants for mineral paint in California, XXVI, 
 159. 
 in Contra Costa County, XXIll, 2, 3. 
 Manuxman and Bluebell IMine, Sierra County, 
 
 XXXVIII, 59. 
 Manvel, San Bernardino County, plioto of, 
 
 B 50, 329. • 
 Manwaring gold prospect, Tuba County, XV, 
 
 451. 
 Manxman Mine, Sierra County, (see also 
 Scott & Bluebell), XVI (Sierra), 57; 
 XXV, 205. 
 Manzaneta Mine, El Dorado County, XXII, 
 
 430; B 108, 51; XXXIV, 264. 
 Manzanita Bar Mine, Siskiyou County, XIV, 
 843. 
 claim, Butte County (see also Southern 
 Ci-oss Mine), XXIV, 187; XXVI, 379. 
 San Luis Obispo County, XXXI, 412. 
 Nevada County, B 99, 136. 
 Clay Mine, Nevada County, tests of, B 99, 
 
 342. 
 dacites, B 118, 679. 
 gold mill. Colusa County, VIII, 693. 
 Group, Kern County, RM (Kern), 13. 
 King Mine, El Dorado County (see also 
 Choller and Manzanita Queen), XXXIV, 
 260. 
 Lake, XXIX, 202. 
 Mine, Calaveras County, XXXII, 361. 
 
 Colusa County (see also Cherry Hill 
 Mine), VIII, 157; XI, 179, 184; XII, 
 100, 359; XIII, 126, 594; XIV, 179, 189; 
 B 78, 32, 38; XVII, 46; XXV, 298; 
 XXXV, 359, 372; XXXIX, 316. 
 associated minerals of, B 78, 29. 
 concentration of, quicksilver at, XIV, 
 
 189, 227; B 78, 39, 330. 
 gold in, XIV, 179. 
 
 limestone deposit at, B 38, 66; XIV, 179. 
 photo of, XI, op. 184. 
 pipe retort, photo of, B 27, 300. 
 plan of concentrating system, B 27, 199. 
 quicksilver at, XIV, 189. 
 retorts at, B 78, 210. 
 sulphur at, XIV, 196. 
 Lake County, B 27, 44. 
 Los Angeles County (see al.so Kaolin), 
 
 XXIll, 318; XXXIII, 200. 
 Madera County, XII, 160. 
 Mariposa County, RM (Mariposa), 16; 
 
 XIII, 220; XXIV, 134. 
 Nevada County, RM (Nevada), 9; II, 
 Part 2, 170; VIII, 459; XI, 296, 302, 303, 
 519; XII, 14. 191; XIII, 16, 251; XVI 
 (Nevada), 39, 98. 
 
 permit granted by United States Debris 
 Commission, XII, 14. 
 Shasta County (see also Ballou and Bul- 
 lion Mine), XVIII, 320; XXII, 206; 
 XXXV, 131, 1S4. 
 Tuolumne County, XI, 506; XXIV, 32. 
 Tuba County, XV, 451. 
 Queen and King and Choller Mines, El Do- 
 rado County (see also Griffiths Cons.), 
 XXXIV, 260. 
 Mine, El Dorado County, VII I, 189; X, 172; 
 XII, 117; XIII, 150. 
 Map, Abbot Mine, Lake County, B 78, 54. 
 Afton Magnesite Group, San Bernardino 
 
 County, B 79, 72. 
 Alleghany District, Sieri-a County, XVIII, 
 
 500. • 
 Alberhill Coal and Clay Co.'s deposits at 
 
 Alberhill, XIX, 186. 
 Alta Gold Mine, Placer County, XIII, 273. 
 Altoona, X, 721. 
 
 Green Mountain, and Crescent Mines, X, 
 471. 
 Amador Quartz Lodes, mines along the 
 great, VIII, op. 774. 
 Queen Mines, vertical cross-section, 
 
 VIII, 92. 
 
 American River, portion of Middle Fork of, 
 
 IX, 264. 
 
 ridge between North and Middle Forks, 
 
 IX, op. 102, Plate 2. 
 Anacapas, IX, op. 172. 
 
 Ancient Channel System between San An- 
 dreas and Mokelumne Hill, Calaveras 
 County, XII, op. 486; XXXII, facing 
 324. 
 of Calaveras County, XII, op. 482. 
 
 as evidence, B 123, section 410. 
 
 Asphalt Mine of the Ventura Asphalt Co., 
 
 X, op. 772. 
 
 asphaltum and petroleum deposits, Kern 
 
 County, VII, 69. 
 Atolia mining claims, San Bernardino 
 
 County, XVII, op. 372. 
 principal tungsten groups, San Bernar- 
 dino County, XV, 832. 
 auriferous conglomerate deposit, Siskiyou 
 
 County, XII, op. 464. 
 gravel and the basaltic table in vicinity 
 
 of Auberoy Post Office, X, 192. 
 Bald Mountain Mine, Tulare County, 
 
 XVIII, 525. 
 Berryes.'ia Valley, Napa County, showing oil 
 
 development, XVIII, op. 610. 
 Black Caiion, Red Point and Hogs Back 
 
 Channels, IX, op. 102, PI. 5. 
 Bob Lewis and Damascus Channels, IX, op. 
 
 102, PI. 4. 
 Bodie Mine, VIII, 386. 
 
 Gildea and Fortuna faults, VIII, 391. 
 
 vertical cross-section through Fortuna 
 stopes, VIII, op. 388. 
 borax fields of California and Nevada, III, 
 
 Part 2, title page. 
 
472 MAP-B-G 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Bully Choop through Horsetown. cast, 
 
 XI, 52. 
 Calico, San Bernardino County, Mining Dis- 
 trict, XI, 342; XVII, op. 362; XXVI, 270; 
 XXVII, 344. 
 California, accompanying report, X, 13. 
 California and Nevada principal borax fields, 
 III, Part 2, title page. 
 Lakes, XXIX, facing 176. 
 orograpliical, VIII, title page, 
 portion of central, relative to natural gas 
 
 possibilities, XXI, 194. 
 showing important placer mining areas, 
 XXVIII, facing 114. 
 location of coal deposits, B 86, 22. 
 locations of deposits of chromium, mag- 
 nesite and manganese, XVII, op. 24; 
 B 76, 24. 
 locations of chromium and manganese 
 deposits, B 76, facing 12. 
 magnesite deposits, B 79, 10. 
 major rock units and their significance 
 to exploration for manganese deposits, 
 B 125 (map in pocket), 
 manganese deposits, B 125 (map in 
 
 pocket), 
 oil possibilities, B 89, in pocket, 
 platinum deposits, B 85, 14. 
 position of Coast Ranges (relief), B 125, 
 
 241. 
 rock units geomporphic provinces, 
 
 B 125, 92. 
 township and range system, B 125, 94. 
 topographical accompanying report, X, 
 21. 
 now in process of construction, IX, 44. 
 Cambria Mine, plat of Red Hill workings, 
 San Luis Obispo County, XV, 703. 
 Cambria IMine, San Luis Obispo County, 
 
 B 78, 129. 
 central California, portion of, relative to 
 natural gas possibilities, XXI, 194. 
 Camp Carbon Coal Mine shov/ing workings, 
 
 Mendocino County, XX, 86. 
 Canada Hill and Secret Hill Channel, IX, 
 
 op. 102, PI. 1. 
 Caiion-Creek Mining District, X, 725. 
 Castaca, Palamos, and San Feliciana Ca- 
 
 iions, IX, 201. 
 central California referred to, Inyo County, 
 
 VIII, 236, 275. 
 Cherokee Flat Gravel Mine, XI, 155. 
 
 chrome ore deposits in San Luis Obispo 
 County, B 76, 167. 
 Clayton Tunnel, section of strata on line of. 
 
 VII, 128. 
 claim of Laurel and Convict Canyons, Mono 
 County. XXX, facing, 86. 
 Middle Fork of the San Joaquin River, 
 
 Madera County, XXX, 74. 
 Minaret Creek Basin, Madera County, 
 
 XXX, 76. 
 Panamint Range, Inyo County, XXVIII, 
 
 facing 358. 
 Shadow Creek-Garnet-Lake Thousand 
 Island Lake region, Madera County, 
 XXX, 72. 
 
 Vanderbilt Mines Co., XXVII, 316. 
 clay pits. Riverside and Orange Co.'s, 
 XXXI, facing 86. 
 Colorado Desert, San Diego County, II, 
 Part 1, title page, 
 showing Salton Lake, XI, op. 388. 
 contour of Casmalia Field, Santa Barbara 
 
 County, B 84, facing 262. 
 Cove Mining Disttict, Kern County, XX, 34. 
 Crescent, Green Mountain, and Altoona 
 
 Mines, X, 471. 
 Curtz Consolidated Group, Mogul District, 
 
 Alpine County, XV, 17. 
 Damascus and Bob Lewis Channels, X, op. 
 102, PI. 4. 
 Channel, longitudinal section of, IX, op. 
 102, PI. 3. 
 Damm and Red Point Channels, IX, op. 102, 
 
 PI. 6. 
 Deadwood Mining District, Trinity County, 
 
 X, 724. 
 Del Norte County, geologic, B 85, facing 54. 
 Group and the Inyo Group of claims, Inyo 
 County, XXXIV, 394. 
 Duncan Caflon, Placer County, region of, 
 XXI, op. 276. 
 Hill and Ophir Mining District, Placer 
 County, X, op. 428. 
 Dutch Flat, Gold Run, Little York, and 
 
 You Bet Mining Districts, B 92, 128. 
 East Fork Mining District, X, 726. 
 Edman Mine, cross-section, X, 486, 487. 
 Eliza Mine, Siskiyou County, XXVII, 33. 
 Elizabeth Lake Quadrangle, location of, 
 
 XXX, 373. 
 Elizabethtown Gravel Channel Mining Co. 
 and adjoining claims, X, 477. 
 Idaho and Maryland Mines, VIII, 783. 
 Eureka Mine, VIII, 784. 
 Exposition, New Orleans, Louisiana, V, 
 
 after index. 
 Feather River Tunnel and Big Bend, VI, 
 
 Part 2, 26. 
 Forest Hill Divide, X, 461. 
 Fresno County, profile of, X, op. 204. 
 geologic, Caliente Range, Cuyama Valley 
 and Carrizo Plain, XXXV, op. 274. 
 of California, XXVII, 71. 
 
 Clear Lake District, Lake County, B 78, 
 
 32. 
 Corona Mine, Napa County, B 78, 82. 
 Halloran Springs area, San Bernardino 
 
 County, XXVII, 322. 
 Iron Mountain Region, Shasta County, 
 
 XXIX, facing 38. 
 Laurel and Convict Basins, Mono 
 
 County, XXX, facing 82. 
 Mayacmas District, B 27, 35; B 78, 30. 
 New Almaden District, Santa Clara 
 
 County, B 78, 154. 
 New Idria District, San Benito County, 
 
 B 78, 94. 
 northeastern Madera County, XXX, fac- 
 ing 78. 
 northwesternmost California, XXIX. 
 facine 160. 
 
Index of Publications, 1880-1943 
 
 MAP-G-M 473 
 
 Panamint Range. XXVI II, facing 330. 
 part of Tehama County, XXVIII, 314. 
 Redding and "Weaverville Quadrangles, 
 XXIX (in pocket). 
 Red Bluff Quadrangles, XXIX, 80, fac- 
 ing 160. 
 San Jacinto Quadrangle, Riverside 
 
 County. XXVII, 541. 
 San Luis Obispo quicksilver districts, 
 
 B 78, 124. 
 Sierra Nevada, XXVI II (in pocket). 
 Stayton District, B 78, 96. 
 Sulphur Bank Mine, Lake County, B 73, 
 66. 
 Creek District, B 78, 33. 
 progress of revised state, XXX, 328. 
 project of new state, XXVIII, 279. 
 sections across the western San Gabriel 
 Mountains, XXXIII, 249. 
 Georgetown Divide, El Dorado Countj", XI, 
 
 op. 200. 
 gold producing districts, 1932-1934, B 111, 37. 
 quartz mines in vicinity of Grass Valley, 
 Nevada City and Banner Mountain, X, 
 op. 372. 
 
 Golden Eagle Mine, Siskiyou County, XXVII, 
 
 38. 
 Golden Feather Channel, dam site, canal, 
 
 and wall location, and River Mining 
 
 claim, XI, op. 150. 
 Grass Valley Mining District, Nevada 
 
 County, VIII, op. 780. 
 Gravel channels of Gibsonville-LaPorte- 
 
 St. Louis-Onion Valley, Plumas County, 
 
 B 92, 123. 
 gravel mines in the vicinity of Placerville, 
 
 XII, op. 100. 
 Green Mountain, Crescent and Altoona 
 
 Mines, X, 471. 
 group of oil wells showing amounts of water 
 
 produced, B 82, 125. 
 Gumboot Mine, Siskiyou County, XXVI I, 41. 
 Gwin Mine, Calaveras County, VI, Part 2, 31. 
 
 longitudinal section, VI, Part 2, 33. 
 G^VJ'nne Mine, Kern County, XXIX, 308. 
 Harmony Ridge, Nevada County, channel 
 
 system, XII, op. 202. 
 Harris and Musgrove tunnel, Lassen County, 
 
 XXXII, 430. 
 Haj-den Hill, Lassen County, XI, 242. 
 
 showing location of principal claims and 
 
 veins, XV, 235. 
 Hemet Valley and vicinity. Riverside 
 
 County, XXVII, 500. 
 High Grade Mining District, XV, 244; XXXII, 
 
 446. 
 Hogs Back, Red Point and Black Canon 
 
 Channels, IX, op. 102, PI. 5. 
 Horse Mountain Copper Co. properties, XXI, 
 op. 306, 308. 
 Mining District, XIV, 398. 
 -Shoe Bar, Middle Fork American River, 
 Placer County, IX, 275. 
 
 Mine and cross-section of tunnel, IX, 
 276. 
 
 Horsetown, section of, east from Bully 
 
 Choop, XI, 52. 
 Howland Flat Ridge, Sierra County, XX, 
 
 op. 362; XXV, 184. 
 Humboldt County showing oil occurrences, 
 
 XIV, 413. 
 Hunter Valley Mining Property, Mariposa 
 
 County, XXIV, facing 80. 
 Idaho, Eureka and Maryland Mines, VIII, 
 
 783. 
 Ilex Gold Mines, Rich Gulch, Calaveras 
 
 County, VIII, 136. 
 Independence District, Kern County (see 
 
 also Randsburg District), XXIX, 286. 
 index of California classifying topographic 
 maps from various sources, XXVII, 
 68. 
 showing areas covered by geologic 
 maps both published and unpub- 
 lished, XXVI, 332. 
 
 Carmel Valley, XXVIII, 15. 
 
 geologic map of northern Sierra Ne- 
 vada, XXVIII, 280. 
 
 northern California, XXIX, 76. 
 
 showing Panamint area, XXVIII, 330. 
 Tehama County, XXVIII, 312. 
 Iowa Hill Channel System, IX, op. 102, PI. 8. 
 
 longitudinal section, IX, op. 102, PI. 7. 
 Josephine Mine, underground workings of, 
 
 X, 203. 
 Joshua Tree National Monument, Califor- 
 nia, XXXII, facing 382. 
 Julian District, San Diego County, VI, Part 
 
 1, op. 82 
 La Joya Mine, Napa County, B 78, 84. 
 "Las Mariposas," XXIV, facing 98. 
 Laurel and Convict Basins, Mono County, 
 
 XXX, 80. 
 limestone quarries, San Francisco region, 
 
 XXIX, facing 348. 
 Little Castle Creek Mine, Shasta County, 
 
 B 76, 184. 
 Livermore Coal Mine, Alameda County, 
 
 VIII, 27. 
 London Mine, San Luis Obispo County, 
 
 XXI, op. 508. 
 Louisiana, New Orleans, Exposition, V, 
 
 after index. 
 Low Divide Mining District, Del Norte 
 
 County, XIV, 381. 
 magnesite deposits in vicinity of Porter- 
 
 ville, Tulare County, XV, 939. 
 of Tulare Mining Co., Tulare County, XV, 
 
 940. 
 Maltby No. 1 Mine Workings, Santa Clara 
 
 County, B 79, facing 82, facing 84. 
 Mammoth Copper Co., Shasta County, XX, 
 
 op. 434; XXII, op. 150. 
 Mariposa County, showing principal gold 
 
 mines, XXXI, facing 28. 
 Maryland, Eureka, Idaho Mines, VIII, 783. 
 Masonic Mining District, Mono County, XV, 
 
 161. 
 McDow tunnel (No. 1) Main Tunnel, Lassen 
 
 County. XXXII, 438. 
 
474 MAP 
 
 California Division of Mines 
 
 [Bull. 131 
 
 McKinney Iron Mines property, San Luis 
 
 Obispo County, XXI, op. 518. 
 Minarets District, Madera County, XXII, 
 
 546. 
 mines and oil fields of Los Angeles County, 
 
 XXXII, facing 174. 
 mining properties in Mojave Desert, XXX, 
 
 416. 
 Mojave Mining District, Kern County, XIX, 
 
 156; XXIX, 2S2. 
 Mokelumne Hill and San Andreas, Calaveras 
 
 County Ancient Channel System, XII, 
 
 op. 486. 
 Monitor Mining District, Alpine County, 
 
 XV, 18. 
 Mono County, portion of, showing geological 
 
 reconnaissance, XV, 144, 145. 
 Montebello Oil Field, Los Angeles County, 
 
 B 84, 230. 
 Morning Star Mine, Alpine County, XV, 19. 
 Mother Lode, Amador County, twelve miles 
 
 of, VIII, op. 40. 
 Belt, El Dorado County, VIII, op. 130. 
 iSIountain Copper Co., Shasta County, XX, 
 
 440; XXII, 156. 
 Neocene gravel channel of Nevada County, 
 
 B 92, 118. 
 N. T. U. Co. oil shale deposit and plant, near 
 
 Casmalia, Santa Barbara County, XIX, 
 
 op. 216. 
 Nevada and California principal borax fields. 
 
 Ill, Part 2, title page. 
 County, X, op. 364. 
 
 Electric Power Co., XIII, 676. 
 New Almaden Mine, Santa Clara County, 
 B 78, 161.' 
 
 Mining District, Santa Clara County, 
 XVII, op. 208. 
 New Idria Mine, San Benito County, B 78, 
 110. 
 
 District, San Benito County, XV, op. 648. 
 New London Chrome Mine, San Luis Obispo 
 
 County, B 76, 172. 
 New Orleans, Louisiana, Exposition, V, after 
 
 Index, 
 northeastern Madera County, XXX, 13. 
 North Fork M. D., Fresno County, XI, 221. 
 central California, portion of, relative to 
 
 natural gas possibilities, XXI, 194. 
 Oceanic IMine, San Luis Obispo County, 
 
 B 78, 142. 
 Oil City Oil Fields, Fresno County. B 15. 
 oil fields In Picon Caiion, X, op. 284. 
 
 leases in Petaluma District, Sonoma 
 County, XXII, facing 354. 
 
 occurrences in portion of Humboldt 
 County, XIV, 413. 
 shale deposits in Santa Barbara County, 
 
 XIX, op. 210. 
 Old Diggings Mining District, Shasta 
 County, XXIX, facing 40. 
 
 Mission Portland Cement Co.'s proper- 
 ties, San Benito County, XV, 629. 
 Ophlr and Duncan Hill Mining Districts, 
 Placer County, X, op. 428. 
 
 Mining District, Placer County, XV, op. 
 318. 
 Orange, San Diego and San Bernardino 
 
 Counties, XI, op. 76. 
 orebodies at New Idria Mine, San Benito 
 
 County, XV, 663. 
 Oro Fino Mine, Butte County, XI, 160. 
 outline. Meteorites in California, XXXV, 
 
 309. 
 of California showing distribution of 
 quicksilver deposits, B 78, 17. 
 
 location of Shasta Quadrangle, XXVII, 2. 
 Owen's Valley, Lone Pine Hills, VIII, 243. 
 Oyler Lode, Mariposa County, XXXI, 30. 
 Palamos, Castaca, and San Feliciana Ca- 
 
 iions, IX, 201. 
 petroleum and asphaltum deposits, Kern 
 
 County, VII, 69. 
 Pick and Shovel Mine, San Luis Obispo 
 
 County, XXI, 509. 
 Pico Caiion oil fields, X, op. 284. 
 Pittsburg-Liberty Mine, Masonic District, 
 
 Mono County, XV, 163. 
 Placer County, X, op. 410. 
 Placer mining areas in California, XXX, 
 
 facing 242. 
 plan of Camp Bird Mine, Panamint Range, 
 
 Inyo County, XXVIII, 360. 
 Plumas County, XXXIII, Back envelope of. 
 Porterville magnesite deposit, Tulare 
 
 County, XV, 939. 
 power line between Bodie and Green Creek, 
 
 water and electric power, XII, 420. 
 Providence Mine, Nevada City Mining Dis- 
 trict, VI, Part 2, 49. 
 recommendation of the Trustees that a geo- 
 logical and mining, be commenced, VI, 
 
 Part 2, 11. 
 Reconnaissance Geologic of the Tertiary of 
 
 northern Sacramento Valley, XXXV, 
 
 252. 
 Red Hill "Workings, Cambria Mine, San Luis 
 
 Obispo County, XV, 703. 
 Point and Damm Channels, IX, op. 102 
 pi. 6. 
 
 Channel, IX, op. 102, PI. 3; X, 447. 
 
 Hogs Back and Black Cafion Channels, 
 IX, op. 102, PI. 5. 
 
 Register of oil wells, liOs Angeles City. 
 
 Relief of California, XXVII, facing 72. 
 preparations of a new, XXVII, 73. 
 
 Rhodes* Marsh, III, Part 2, 52. 
 
 River mining claim, and Golden Feather 
 Channel, dam site, canal and wall loca- 
 tions, XI, op. 150. 
 
 Salton Lake, part of Colorado Desert, XI, 
 op. 388. 
 Sea region. Imperial County reconnais- 
 sance geologic, showing location of so- 
 dium sulphate deposit, XX, 90. 
 
 Salmon River District, Siskiyou County 
 geologic, B 85, facing 72. 
 
 San Bernardino, San Diego and Orange 
 Counties, XI, op. 76. 
 
Index of Publications, 1880-1943 
 
 MAP-M-S 475 
 
 County, showing locations of mines and 
 mineral deposits, XXVII, 262. 
 
 San Diego, Orange and San Bernardino 
 Counties, XI, op. 76. 
 
 San Feliciana, Castaca and Palamos Canons, 
 IX, 201. 
 
 Santa Catalina Island, X, op. 278. 
 
 Santa Cruz Island, geologic, IX, op. 157; 
 XXVII, facing 218. 
 
 Santa Maria River at Fuglers Point, X, op. 
 600. 
 
 Secret Hill and Canada Hill Channel, IX, 
 op. 102, PI. 1. 
 
 Shasta County central part, showing loca- 
 tion of coal deposits, XXII, op. 134. 
 Copper Belt, XXII, 139. 
 
 portion of, XX, 420. 
 sho\sing claims covered by diatomaceous 
 earth deposits of Mt. Shasta Silica Co., 
 XXI!, op. 164. 
 
 showing location of principal feldspar and 
 silica deposits, XXVII, 414. 
 locations of mineral paint deposits in 
 
 California, XXVI, 150. 
 mines and mineral deposits in San Ber- 
 nardino County, XXVI, 203. 
 mining properties of Nevada City Dis- 
 trict, Nevada County, XXVI, facing 96. 
 of the Grass Valley Mining District, 
 Nevada County, XXVI, facing 96. 
 the areal geology of a part of soutliwestern 
 San Diego County, XXXV, 60. 
 
 Sierra Buttes. X, op. 642. 
 County, XXV, 153. 
 Nevada glaciers, XXVIII, facing 310. 
 
 Silver Falls and Chicago Consolidated Mines, 
 Shasta County, XVIII, 318. 
 
 Siskiyou County, western portion, XXXI, 
 274. 
 
 Sisquoc Rancho showing bituminous de- 
 posits and oil sands, XIII, 41. 
 
 Sonoma Magnesite Co. properties, XIV, 329. 
 
 South Fork Mining District, Shasta County, 
 XVIII, 315; XXII, 203. 
 
 Squaw Creek Mine to coal beds in eastern 
 Shasta County, X, 48. 
 
 Standard Consolidated Mine workings and 
 claim boundaries, Bodie, Mono County, 
 XV, op. 158. 
 
 storage reservoirs for hydraulic mining 
 debris, XXIII (in pocket). 
 
 sulphur deposit claims in Inyo County, 
 XXXIV, 487. 
 
 Sunnyside Mine, Fresno County, XIV, 450. 
 
 Table Mountain, main channel at north end 
 of, XI, 157. 
 
 Tamarack Mining Co. property. Trinity 
 County, X, 720. 
 
 Telegraph Mine, Sierra County, XI, 410. 
 
 Tiptop Mine, San Bernardino County, show- 
 ing several levels and courses of numer- 
 ous faults along which pockets of high 
 grade copper ore are found, XI, 357. 
 
 Tom Agnew Group, Madera Countv, XXX, 
 75. 
 
 Trinity Center, auriferous gravel hydraulic 
 mines, X, 722. 
 County, X, op. 695. 
 
 Tropico Mining and Milling Co.'s Property, 
 
 Kern County, XXIX, 330, 332. 
 Tulare County, magnesite deposit, B 79, 104. 
 Ventura County, XIII, 564. 
 Weaver Basin, X, 727. 
 
 Western Magnesite Development Co. prop- 
 erties, B 79, facing 82. 
 portion, El Dorado County, witli index 
 showing mining claims, XXXIV, facing 
 280. 
 White Marble Group, San Bernardino 
 
 County, limestone quarries, XV, 873. 
 Willard Mine, Calaveras County, VI, Part 2, 
 36. 
 chamber of, VI, Part 2, 38. 
 Yuba River Basin, Yuba County, XV, 425. 
 Zone "A" oil production, Maricopa Flat, 
 B 84, 425. 
 "B" oil production, Maricopa Flat, B 84, 
 
 427. 
 "C" oil production, Maricopa Flat, B 84, 
 429. 
 Mapes-O'Hara lease, Tuolumne County, chro- 
 
 mite on, B 76, 215. 
 Maple, Ash-Leaved, or Box Elder Tree, II, 
 Part 2, 113. 
 claim. Trinity County, XXXVII, 47, 83. 
 Creek coal deposit, Humboldt County, XI, 
 227; XIV, 399; B 85, 94; XXI, 303; 
 XXXVII, 507. 
 Mine, Nevada County, RM (Nevada), 6. 
 Trinity County, XiV, 910; XXII, 56; 
 XXXVII, 83. 
 Grove claim. Sierra County, XI, 408; XVI 
 
 (Sierra), 101; XXXVIII, 59. 
 Mine, Nevada County, XXXVII, 457. 
 
 Trinity County, XII, 312; XIII, 455; XIV, 
 894; XXII, 31. 
 Springs manganese deposit, Trinity County, 
 
 B 125, 205. 
 Tree, Vine, II, Part 2, 98. 
 Maples Flat Consolidated Placer Mine, Plu- 
 mas County, XVI (Plumas), 92; XXIV, 
 315; XXXIII, 133. 
 Maplesden and Son's Mine, Siskiyou County, 
 XIII, 414. 
 Hydraulic Mine, Siskiyou County, plioto of, 
 
 XXI, 478. 
 Placer Mine, Siskiyou County (see also 
 Happy Home Mine), VIII, 594; XI, 442; 
 XII, 287; XIII, 414; XIV, 851; XXI, 477; 
 XXXI, 323. 
 Mapping program topographic, for California, 
 
 XXVIII, 85. 
 Maps and data, B 75, 94. 
 
 illustrations, value of, B 19, 18. 
 well logs, B 82, 21. 
 Coalinga, B 73, 71. 
 furnished by oil operators, B 82, 125. 
 
476 MAR-A-B 
 
 California Division of Mines 
 
 [Bull. 131 
 
 of Imperial County, XIV, 645. 
 Los Angeles County, XV, 469. 
 oil fields, B 69, 14. 
 sale of, B 84, 9. 
 St. John's Mine, Solano County, B 78, 
 
 facing 172, 176, 178. 
 San Diego County, XIV, 645. 
 Sumner and Content Mine, Kern County, 
 XXIX, facing 290. 
 received in library, list of, XIX, 49; XXII, 
 116, 309, 392, 568. 
 Maramora r. paving block, quarry, Sonoma 
 
 County, XII, 397; XIII, 635. 
 "Marathon" tube mill, XIV, 495. 
 Golden Group, Kern County, water wheel 
 operating, photo of, XIV, 495. 
 Marble (see also onyx marble and limestone), 
 IV, 96, 102, 104, 108, 111; B 37, 110, 111; 
 B 38, 95; B 67, 90; XV, 607. 879; B 87, 59; 
 B 91, 126; B 113, 136. 
 and limestone in Imperial County, XXXVIII, 
 137. 
 San Diego County, XXXV, 44. 
 Sierra County. XXXVIII, 49. 
 artificial, B 38, 107. 
 
 building on Washington Street, San Fran- 
 cisco County, IV, 98. 
 Canyon Mine, Inyo County, XXXIV (see 
 map). 
 Placers, Inyo County, XXXIV, 407, 475. 
 cement, limestone and dolomite in San Ber- 
 nardino County, XXXIX, 516. 
 claim, Kern County (see also Laurel Group), 
 
 XXXIX, 247, 314. 
 Columbia Marble Co., Tuolumne County, 
 
 stock-pile, photo of, B 111, 65. 
 columns (monolithic) in Public Library, 
 Stockton; from Carrara Quarry, Amador 
 County, photo of, B 93, 86. 
 Creek deposit, Butte County, B 38, 98; XXIV, 
 
 207; XXVI, 407. 
 directory of producers of (see annual sta- 
 tistical bulletins). 
 Dust quarry, San Bernardino County, B 38, 
 
 103. 
 in Amador County, VI, Part 1, 22; VIII, 104; 
 B 38, 96, 366; XIV, 453; XIX, 20; XXIII, 
 199. 
 Auburn Field Divison, XIX, 20. 
 Avawatz Mountains, XVIII, 115. 
 Butte County (see also limestone), RM 
 
 (Butte), 12; VIII, 116; B 38, 98, 366. 
 Calaveras County, B 38, 98, 367; XIV, 129; 
 
 XVIII, 424; XXI, 168. 
 Colusa County (see also onyx), B 38, 367. 
 El Dorado County. VIII, 164, 200; B 38, 
 
 367; XV, 304. 
 Elizabeth Lake Quadrangle, XXX, 411. 
 Fresno County (see also limestone), XIV, 
 
 455. 
 Georgia, V, 121. 
 Glenn County, B 38, 99; XIV, 198; XXV, 
 
 421. 
 Humboldt County, VIII, 216; B 38, 367. 
 Imperial County, XIV. 733; XVII, 208; 
 XXII, 275. 
 
 Inyo County, VI, Part 1, 25; B 38, 99, 367; 
 
 XV, 111; XVII, 295; XX, 184; XXII, 515; 
 
 XXXIV, 482. 
 Kern County, VI, Part 1, 23; VIII, 310, 
 
 318; B 38, 100, 367; XIV, 520; XVII, 313; 
 
 XXV, 73. 
 Los Angeles County, B 38, 367; XV, 481. 
 Madera County (see dolomite and lime- 
 stone), XXIV, 323. 
 Mariposa County, B 38, 367; XIV, 601. 
 Mono County, B 38, 367. 
 Monterey County, XXI, 42. 
 Nevada County. B 38, 100, 307. 
 Panamint Range, XXVI II, 330, 337. 339. 
 Placer County, VIII, 459; B 38, 101, 367; 
 
 XVII, 454; XXIII, 283. 
 Plumas County, B 38, 101. 
 Riverside County, B 38, 102, 367; XV, 556. 
 San Bernardino County (see also lime- 
 stone), VII, 504; VIII, 504; IX, 214; X, 
 
 528; B 38, 102, 106, 367, 377. 
 San Diego County, VIII, 526; B 38, 107; 
 
 XVII, 387; XXI, 369. 
 Santa Clara County, B 38, 367. 
 Shasta County, B 38, 107; XiV, 807. 
 
 Quadrangle, XXVII, 61. 
 Sierra County (see also limestone), XXV, 
 
 212; XXXVIII, 49. 
 Siskiyou County, B 38, 107, 367; XIV, 867; 
 
 XXI, 492; XXXI, 331. 
 Solano County, VIM, 631; B 38, 108. 
 Sonoma County, XIV, 333; XXII, 335. 
 Trinity County, XIV, 921; XXII, 62; 
 
 XXXVII, 67. 
 Tulare County, B 38, 108, 367. 
 Tuolumne County (see also limestone), 
 
 VIII, 675; B 38, 108, 367; XIV, 132, 169; 
 
 XVII, 487; XX, 22; XXIV, 47. 
 Yuba County, B 38, 110. 
 Inyo, quarries, Inyo County, RM (Inyo), 14; 
 
 VIII, 229; X. 215. 
 limestone and lime, XII, 391. 
 
 in Amador County, XII, 391; XIII, 627. 
 
 Calaveras County, XII, 391; XIII, 627. 
 
 Contra Costa County, XIII, 628. 
 
 El Dorado County, XII, 391; XIII, 628. 
 
 Fresno County, XIII, 628. 
 
 Inyo County, XII, 392; XIII, 628. 
 
 Kern County, XIII, 62S. 
 
 Lake County, XII, 392; XIII, 629. 
 
 Los Angeles County, XIII, 629. 
 
 Madera County, XII, 392; XIII, 629. 
 
 Mariposa County, XIII, 629. 
 
 Mono County, XIII, 629. 
 
 Monterey County, XII, 629. 
 
 Napa County, XIII, 629. 
 
 Nevada County, XII, 393. 
 
 Riverside County, XII, 393. 
 
 San Benito County, XII, 393; XIII, 629. 
 
 San Bernardino County, XII, 394; XIII, 
 630. 
 
 San Luis Obispo County, XII, 394. 
 
 Santa Clara County, XII, 394; XIII, 630. 
 
 Shasta County, XII, 395; XIII, 032. 
 
 Siskiyou County, XIII, 632. 
 
 Solano County. XII, 395; XIII, 632. 
 
Index of Publications, 1880-1943 
 
 MAR-B-I 477 
 
 Sonoma County, XII, 396; XIII, «33. 
 Trinity County, XIII, 633. 
 Tulare County, XIII, 633. 
 Tuolumne County, XII, 396; XIII, 633. 
 mill and yard at Colton, San Bernardino 
 
 County, photo of, B 38, 103. 
 Mine, Mariposa County («ee al.so Alena 
 
 Belle), XXIV, 139. 
 Mountain marble deposit, Siskiyou County, 
 XXXI, 332. 
 Siskiyou County, B 38, 107; XIV, 866, 807. 
 photo of, XIV, 866. 
 Nos. 1 and 2 claims, Kern County (see also 
 
 Laurel Group), XXIX, 274, 314. 
 Nos. 1, 2 and 3 claims, Kern County, XXXVI, 
 
 329. 
 onyx, in Inyo County, XXX IV, 482. 
 
 Siskiyou County, XXI, 493. 
 product of Cahfornia, B 38, 96. 
 production statistics for (see annual sta- 
 tistical bulletins), XVIII, 461. 
 Quarry, in Nevada County, XI, 312. 
 
 San Bernardino County, XI, 363. 
 Tuolumne County, XI, 506. 
 of Bell Marble Co., near Columbia, photo 
 of, B 88, 89. 
 Columbia Marble Co., near Columbia, 
 photo of, B 88, 90; B 90, 101; XIV, 170, 
 171. 
 Inyo Marble Co., north of Keeler, photo 
 of, XV, 112. 
 reference to California, B 38, 96. 
 Spring Gold Mining Co. (see also Compro- 
 mise Mine, Mariposa County), XIII, 217; 
 XVII, 112. 
 Springs claim, Calaveras County (see 
 also Compromise), RM (Calaveras), 8; 
 XXXil, 276, 312. 
 Mine, Mariposa County, XVII, 123; XXIV, 
 97; XXXI, 46. 
 statistics, XVIII, 461. 
 "verde antique," XIV, 325. 
 Verruga Marble Co., San Diego County, 
 
 block of, photo of, XXI, 371. 
 where quarried, B 38, 15. 
 (white), croppings of, on the south fork 
 of Merced River near Hites Cove, Mari- 
 posa County, XIV, 601. 
 dolomitic, in Tuolumne County, XXIV, 7. 
 Marblehead Land Co., B 99, 107. 
 
 photo by, B 99, 106. 
 Marc Anthony Mine, Yuba County, XIII, 501; 
 
 XV, 452. 
 Marca shale member, B 118, 079. 
 Marcasite, IV, 260; B 67, 42; B 78, 28; B 87, 
 
 80; B 91, 58; B 113, 73. 
 Marcellus Group, Trinity County, XXXVII, 
 
 47, 83. 
 March Mine, Calaveras County, RM (Cala- 
 veras), 16. 
 Storm Group, Inyo County, XXXIV, 475. 
 Marcou, Jules, B 4, 17. 
 
 cited, XXXIII, 10; XXXIV, 134. 
 photo of, B 104, PI. Ill, following 20. 
 visit to California, IV, 23. 
 Marcovich Mine, Tuolumne County, XXIV, 45. 
 
 Marden feldspar and silica deposit, San Diego 
 County. XXI, 359, 376; XXVII, 429, 448. 
 deposit, San Diego County, XXI, 359; 
 XXXI, 134. 
 silica deposit, San Diego County, XXI, 376; 
 XXVII, 448. 
 Marekanite, B 37, 114. 
 Marengo Water Co.. XIII, 538. 
 Marfa and Mariposa Quicksilver Mine, Texas, 
 
 photo of, XXXIII, 44. 
 Margaret claim, San Diego County (see also 
 Lucky Baldwin), XXI, 341; XXXV, 22. 
 Mine, Inyo County, XXXIV (see map). 
 Mariposa County, RM (Mariposa), 12; 
 VIII, 316; XIII, 220; XXIV, 134. 
 Margareth Mine, El Dorado County, XXXIV, 
 
 264. 
 Margarita claim, Inyo County, XXXVI I!, 324. 
 James, Quartz Mine, Mariposa County, 
 
 XXIV, 141. 
 Mine, Amador County, RM (Amador), 10. 
 Mariposa County (see also Buffalo Bill), 
 XXIV, 130. 
 Margarite, B 91, 202; B 113, 249. 
 
 Mine, Madera County, XII, 160; XIII, 211; 
 B 67, 145. 
 Marghieri, Signor S., B 1, 5. 
 Marginal Escarpments, XXXIV, 301. 
 Marginulina asperuliformis, B 118, 195, 487. 
 jonesi, B 118, 598, 601. 
 Mexicana, B 118, 193-195, 198, 248. 
 subaculeata, B 118, 193-195. 
 subbullata, B 118, 194. 
 truncana, B 118, 195. 
 vacavillensis, B 118, ISO. 
 Marguerite and McFarland, Feather Fork 
 Mine, Plumas County (see also La 
 Porte, Inc.), XXXIII, 132. 
 Drift Mine, Plumas County, PR 8, 37. 
 Mine, El Dorado County, RM (El Dorado), 7; 
 B 18, 93; XV, 291; XXXIV, 264. 
 Nevada County, XXXVI!, 457. 
 Placer County (see also Tecumseh), XII, 
 
 210; XIII, 282; XV, 344; XXXII, 46. 
 Plumas County, XXXIII, 133. 
 Sierra County, XI, 403; XXV, 179, 205; 
 XXXVIII, 59. 
 Mining Co., XXII, 430. 
 
 Russell Mine, Kern County, RM (Kern), 13; 
 XIII, 193. 
 Margy claim, Del Norte County, XXXVII, 118. 
 Maria and Fortuna property, Calaveras 
 County, XXXII, 271, 312. 
 Mine, Kern County, XIII, 193. 
 Mountains gypsum deposits, Riverside 
 County, XVII, 327. 
 Marialite, B 113, 229. 
 
 Marian Mine, Placer County, XV, 364; XXIII, 
 275; XXXII, 92. 
 V. C, cited, B 93, 118. 
 Marianno cliromite deposit, Tuolumne County, 
 XXIV, 6. 
 Iron Mine, Tuolumne County, XIV, 134. 
 Ranch copper prospect, Tuolumne County, 
 XXIV, 7. 
 
478 MARI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Maricoma quicksilver prospect, Sonoma 
 County (see also Santa Rita), XIV, 348; 
 B 78, 190; XXXV, 476. 
 Maricopa Basin, map showing, B 118, 96, 117. 
 Flat area, Midway-Sunset oil field, B 118, 
 25, 249, 521. 
 drilling at, B 84, 413. 
 ideal log of oil formations of, B 84, 424. 
 map of, B 84, 423. 
 Sunset Field, map of portion of, B 84, 423, 
 
 425, 427, 429, 444. 
 water production at, B 84, 426, 428, 430, 
 444. 
 formation, B 118, PI. Ill, 513, 525. 
 Oil Co., RM (Kern), 22. 
 Marie Mine, Mariposa County (see also Eagle 
 
 Peak), XXIV, 134. 
 Marie's Hill View Mine, Calaveras County, 
 
 XXXII, 312. 
 Marietta Mine, Nevada County, XXXVII, 457. 
 Marigold Consolidated Mine, El Dorado 
 County, XXXIV, 261, 264; B 108, 49. 
 Dredge, XV, 188. 
 
 No. 1 of Marigold Dredging Co., plioto of, 
 
 B 36, 87. 89. 
 No. 3, one mile northwest of Marigold, 
 
 Yuba County, photo of, XV, 429. 
 No. 4, photo of, XV, 430. 
 No. 5, photo of, XV, 430. 
 dredges, Nos. 1, 2, 3, B 57, 172. 
 
 Nos. 3 and 4, and new bunk houses, and 
 a portion of the area to be dredged, 
 Yuba County, photo of, XV, 426. 
 photos of, B 57, 111, 130. 
 Dredging Co.. B 36, 88; B 57, 130. 
 
 hull before housing, photo of, B 36, 36. 
 tailings piles, after dredging, photo of, 
 B 36, 18. 
 Gold Dredging Co., XV, 192. 
 mill, Butte County, RM (Butte), 9. 
 Mine, Inyo County, XV, 82; XXII, 471; 
 
 XXXIV, 475. 
 Mines, Inyo County (see also Golden Rod 
 Mine), XXXIV, 411, 475. 
 Yuba County, B 57, 14. 
 Marin County, VIII, 342; X, 299; XI, 249; 
 B 24, 105; XIV, 241; XVII, 85; B 89, 35; 
 B 99, 123. 
 asphalt in, XVIII, 228. 
 
 asphaltum and bituminous rock in, XIII, 
 36. 
 petroleum in, XIV, 241. 
 assessed value of, VIII, 24. 
 bibliography of, B 69, 502; B 99, 126. 
 
 coal resources of, XVIII, 156. 
 brick and clay in, XIV, 242, 244. 
 
 clay in, B 38, 249, 250. 
 chrome in, B 38, 362; XIV, 247. 
 chromic Iron In, XII, 37. 
 clay brick, pottery, etc., in, XII, 381; XIII, 
 615. 
 earlier reports on, B 99, 126. 
 in, B 38, 301; PR 7, 64; B 99, 124. 
 coal in, XIV, 248. 
 
 copper In, Xlll, 59; B 23, 143; B 50, 168. 
 description of, B 50, 168. 
 
 Franciscan limestone in, XXIX, 356. 
 
 garnets in. XIV, 249. 
 
 Gavilan limestone in, XXIX, 353. 
 
 geography and topography of, XXII, 314. 
 
 geologic history of, B 72, 8, 40. 
 
 geology and oil possibilities of, B 69, 473. 
 
 of, XXII, 314; B 99, 124. 
 gold in, XII, 167; XIV, 575; XVII, 104; 
 
 XXIV, 79. 
 granite in, B 38, 364; XIV, 242, 249. 
 graphite in, XIV, 249. 
 jasper in, B 38, 366; XIV, 249. 
 jewelers' material in, XIV, 249. 
 list of manganese productive properties, 
 
 B 125 (map in pocket), 
 macadam in, XII, 369; Xlll, 625; B 38, 318. 
 manganese in, XII, 329; Xlll, 506; B 38, 
 368; XIV, 247, 249; B 76, 16, 38, 93; B 
 125, 93, 131. 
 production statistics, B 125, 68. 
 production statistics of (see annual sta- 
 tistical bulletins), XVIII, 570, 662; 
 XXII, 316. 
 mineral products of, B 20, 14; XIV, 241, 
 242. 
 resources of, XXII, 314. 
 springs in, Xlll, 512. 
 water in, XIV, 242, 249, 250. 
 mines and prospects in, XXII, 316. 
 natural gas in, VII, 184; Xlll, 567; XIV, 
 
 250. 
 oil indications, B 118, 78, 79, 585, 620-622, 
 
 649. 
 paving blocks in, XII, 396; Xlll, 633. 
 Point Reyes Peninsula in, B 89, 37. 
 quicksilver in, B 78, 70; XXXV, 401. 
 salt in, XIV, 242, 250. 
 sandstone, B 38, 370; B 118, 679. 
 silver and gold in, XI, 252. 
 stone industry in, XIV, 242, 250, 
 topography of, XXII, 314. 
 trachyte in, B 38, 372. 
 Water Co., XI, 249. 
 Rock Co., XIV, 255; XXII, 325. 
 sandstone quarry Marin County, B 38, 319. 
 Marina, California, aerial plioto of, XXVIII, 
 48. 
 Monterey County, XXVIII, 44, 48, 50, facing 
 52, 65. 
 Marine Chemical Co., XVIII, 283; XXV, 251. 
 formation, B 72, 8. 
 mollusks, Creole marble bored by, photo of, 
 
 XIV, 735. 
 Pleistocene of the Central Santa Monica 
 
 Mountains, XXXIV, 170. 
 sediments, B 95, 31. 
 terrace deposits of Santa Cruz Island. 
 
 XXVII, 218. 
 terraces. Quaternary, XXXI, 119. 
 Mariner, F. E., B 78, 304. 
 Mai-inger Clirome Mine. Trinity County, 
 
 XXXVII, 19, 83. 
 Marino Mine, Calaveras County, XVIII, 21; 
 
 XXXII, 312. 
 Marion claim, Shasta County (see also Glidden 
 Co. of California). XXXV, 114. 
 
Index of Publications, 1880-1943 
 
 MARI 479 
 
 Mine, Alpine County, VIII, 38. 
 Steam Shovel Co., B 57, 6, 40. 
 
 Co. built dredge for Boston and California 
 
 Dredging Co., photo of, B 36, 86. 
 sketch showing plans of dredges, B 57, 
 
 66, 67, 270, 271. 
 steam shovel gold dredge, photo of, B 36, 
 
 13, 74. 
 Town, San Bernardino County, salines in, 
 
 B 24, 34, 56, 59, S3, 
 type dredges, photos of, B 57, 82, S3, 110, 
 
 128, 269. 
 Mariposa and Coulterville, photo of view 
 
 taken on road between, XXIV, 73. 
 beds at Sutter Creek, Amador County, 
 
 sketch of slaty cleavage in, B 18, 67. 
 position of, B 18, 8. 
 Commercial and Mining Co. (see also 
 
 Princeton and !Mount Ophir Mine), XIV, 
 
 570, 575, 581, 583, 5S6, 590, 593, 595, 598; 
 
 XVII, 124; XXIV, 97; XXXI, 37. 
 Co.'s dam and hydroelectric plant on 
 
 Merced River at Bagby, Mariposa 
 
 County, photo of, XIV, 570. 
 County, VIII, 343; X, 300, 310; B 6, 70; B 18, 
 
 142; XIV, 569; XVII, 86; XXIV, 72, 153. 
 alunogen in, XXXV, 343. 
 Amador Group in, B 125, 303. 
 andalusite in, XXVII, 452. 
 anthophyllite in, XXXVI, 311. 
 apatite in, XXXVII, 491, 602. 
 arrastras, patent mills dry- washers, etc., 
 
 in, XIII, 225. 
 asbestos in, B 3S, 360; XIV, 571; XVII, 
 
 102; XXIV, 144. 
 assessed value of, VIII, 24. 
 barite in, XIV, 571; XVII, 102; XXIV, 144; 
 
 XXVI, 51; XXXI, 46. 
 bibhography of. XXIV, 152. 
 
 limestone deposits in, XVIII, 752. 
 Big Trees Grove in, XIV, 569. 
 Calaveras manganese deposits in, B 125, 
 291. 
 
 (Carboniferous) slate in, B 108, ISl. 
 chromite in, B 76, 110, 151, 219; XXIV, 77. 
 cinnabar ore in, B 27, 195; B 78, 71. 
 Colorado District in. XVII, 93. 
 copper in, B 23, 203; XIV, 572; XVII, 102; 
 
 XXIV, 77. 
 cordierite in, XXXVI, 311. 
 cost of wood in, XIV, 571. 
 Coulterville District in, XVII, 92. 
 early locations in. B 108, S. 
 electrical power plants in, XIV, 569. 
 feldspar in, XXIV, 146; XXVII, 419. 
 Fremont Grant in, B 108, 180. 
 fuel supply of, XIV, 569. 
 garnet in, XXIV, 146. 
 garnierite in, XXXVII, 491. 
 geography, climate, water power, timber 
 in, B 108, 182. 
 
 of, XXIV, 72. 
 geology of. XIV, 570; B 72, 28, 31. 40; 
 XVII, 89; XXIV, 73; B 108, 181. 
 
 portion of, XII, 165. 
 gersdorfRte in, XXXVII, 491, 602. 
 
 gold and silver production in, B 108, 182. 
 
 in, XIII, 216; XXXI, 27. 
 granite in, B 38, 364; XIV, 600; XXIV, 14G. 
 history of Mother Lode in, B 108, 180. 
 Hite Cove District in, XVII, 94. 
 Hornitos District in, XVII, 94. 
 Hunter Valley District in, XVII, 94. 
 iron in, B 38, 365; XXIV, 147. 
 jasper In, B 38, 366; XXIV, 147. 
 limestone and marble in, XXIV, 147. 
 
 in, XIV, 570. 
 list of manganese productive properties 
 in, B 125 (map in pocket). 
 
 patent mines with owners' names, 
 XXIV, 124. 
 
 unpatented mining claims and names 
 of owners, XXIV, 129. 
 lode mines in, XIV, 575; XXIV, 79. 
 magnesite in, XXIV, 148. 
 manganese n, B 38, 36S; XXIV, 123; B 125, 
 
 SO. 93, 132. 
 
 production statistics, B 125, 68, 80. 
 map of, showing principal gold mines in, 
 
 XXXI, facing 28. 
 marble in. B 38, 100, 367; XIV, 601. 
 
 limestone and lime in, XIII, 629. 
 Mariposa slate in, B 108, 181. 
 mariposite in, XXIV, 148. 
 meerschaum in, XIV, 601. 
 metals in, XXIV, 74. 
 mica-schist in, XXIV, 150. 
 mills in, XIII, 225; B 108, 9. 
 mineral products of, B 20, 14. 
 
 resources of, XXIV, 74. 
 mines in, VIII, 343; X, 300. 
 mining activities in, XVIII, 9, 144, 363. 
 
 districts in, XVII, 91. 
 miscellaneous stone in, XXIV, 152. 
 Mother Lode in, XIV, 559, 560. 
 native silver in, XXXV, 497. 
 non-metallics in, XXIV, 143. 
 oak as timber in. B 2, 6. 
 patented mines of, XXIV, 124. 
 phosphoretic zlncblende in, XIV, 602. 
 placer mines in, XIV, 600; XXIV, 122. 
 placer mining areas in, XXX, 244. 
 platinum in, XVII, 142; XXIV, 123. 
 power resources of, XIV, 569. 
 production statistics of (see also annual 
 
 statistical bulletins), XVIII, 570, 664; 
 
 XXIV, 75. 
 quartz crystals in, B 38, 370. 
 quicksilver in, XIV, 602; XXIV, 123; 
 
 XXXV, 401. 
 rock crystal in. XXIV, 150. 
 
 quarries in, XIV, 602. 
 scheelite in, XXXVI, 311. 
 silica in, XXIV, 150; XXVII, 439. 
 sillimanite in, XXVII, 457. 
 silver in, XXIV, 123, 143. 
 slate in, B 38, 152, 153, 371; XIV, 604. 
 soapstone in, B 38, 371. 
 stone industry in, XIV, 602. 
 
 (miscellaneous), in. XXIV, 152. 
 syenite in. B 38, 372. 
 
480 MAR-I-K 
 
 California Division of Mines 
 
 [Bull. 131 
 
 table of production of precious metals in, 
 
 II, Part 1, ISO, 182, 186, 187. 
 tabular statement of mills in, VIII, 693. 
 talc in (see also soapstone), B 38, 371. 
 topography of, XVII, 88; XXIV, 73. 
 tungsten in, B 38, 372; XXXVII, 580. 
 water resources of, XIV, 569. 
 Yosemite Valley in, XIV, 569. 
 Creek, Mariposa County, placers in, XXX, 
 244. 
 Santa Clara County, XII, 367. 
 District, Mariposa County, XVII, 96. 
 Estate, Mariposa County, mining machinery 
 on, B 18, 40. 
 table of production of the precious 
 metals at, II, Part 1, 180, 182, 186, 187. 
 mines, Mariposa County, XII, 172. 
 Extension gold prospect, Mariposa County 
 (see also Rovianik). XXIV, 100; XXXI, 
 38. 
 Formation, B 72, 28, 31; B 99, 50, 68; B 118, 
 106, 124, 125, 134, 166, 616, 679. 
 Sierra Nevada, XXVIII, 285, 287, 321, 325. 
 Gazette, photo by, XXXI, 41. 
 Grant, Mariposa County (see also Mariposa 
 Commercial and Mining Co.), VIII, 
 343; XIV, 569; XVII, 124. 
 copper vein on, XIV, 575. 
 mines on. B 108, 186, 189. 
 production of mines on, B 108, 189. 
 Group, B 125, 284. 
 
 description, B 125, 285. 
 
 relation to manganese deposits, B 125, 60. 
 Sierra County (see also Ophir), XVI 
 (Sierra), 101. 
 Grove of Big Trees, Mariposa County, XIV, 
 
 569. 
 Land and Mining Co. ( see Mariposa Com- 
 mercial and Mining Co.), XXIV, 97. 
 Mine, Calaveras County, XXXII, 254, 309. 
 Inyo County (see also Olympus), RM 
 (Inyo), 6; XII, 139; XIII, 182; XXXIV, 
 475. 
 Mariposa County (see also Las Palomas), 
 RM (Mariposa), 12; XII, 173, 220; B 18, 
 142; XIV, 587; XVII, 124; PR 8, 43; 
 XVIII, 365; XIX, 22; XXIV, 99, 134; 
 B 108, 9, 184; XXXI, 3S. 
 early mill at, B 108, 9. 
 first stamp mill on, B 108, 184. 
 table of average yield of gold at, II, 
 Part 1, 175. 
 showing output of, XXIV, 98. 
 Monterey County, XV, 605; XXI, 40; 
 
 XXXI, 463. 
 Sierra County, Xlll, 379; XVM, 475; XVIII, 
 508; XXV, 179; XXXVIII, 60. 
 Mines and Development Co. (see also Diltz 
 Mine), XIV, 591, 597. 
 Association (see also Ophir Mine), XVIII, 
 510. 
 San Benito County (see also French 
 Ranch and Santa Cruz), XII, 365; 
 B 27, 138. 147; XV, 657; B 78, 105. 
 Mining and Milling Co. (see also Silver Lead 
 Mine), XIV, 597. 
 
 slate, deep mines in, B 108, 11, 
 in Amador County, B 108, 55, 57. 
 Calaveras County, B 108, 125. 
 El Dorado County, B 108, 13. 
 Mariposa County, B 108, 181. 
 Tuolumne County, B 108, 153. 
 re-precipitation of gold by carbon in, 
 B 108, 193. 
 steamship oil-burning apparatus on, B 32, 
 
 124. 
 vein, Mariposa County, croppings, photo of, 
 B 18, 144. 
 Mariposite, IV, 260; X, 85; B 18, 13; B 37, 71, 
 97; B 67, 141; B 91, 197; XXIII, 285; 
 B 108, 13, 36, 38, 154, 157, 170; XXXIV, 
 293; B 113, 252. 
 and white quartz in Tuolumne County, 
 
 XXIV, 7. 
 as a gem mineral, XXXIV, 67. 
 in Grass Valley ores, Nevada County, XVI 
 (Nevada), 29. 
 Imperial County, XXXV, 343. 
 Mariposa County, XXIV, 148. 
 Mariscamb Salt Works, Alameda County, 
 
 B 24, 110. 
 Marius Meyer well. Orange County, B 19, 81. 
 Mar John Mines, Calaveras County, XXXII, 
 271, 312. 
 mill, photo of, XXXII, 274. 
 Mark Hanna Oil Co., Mine, Colusa County, 
 B 23, 134. 
 Jones Oil Co.'s wells, Ventura County, B 19, 
 99. 
 Mark lease, Siskiyou County, chromite on, 
 B 76, 190, 198. 
 Twain Mining Co. (see also Chileno claim), 
 
 B 108, 158. 
 West andesite, B 118, 201, 679. 
 West Coal Mine, Sonoma County. XI, 459. 
 Springs, Sonoma County, VI, Part 1, 75; 
 VIII, 634; XII, 347; Xlll, 522; XIV, 337; 
 XVII, 249; XXII, 341. 
 Marker formations, Coalinga and Casmalia 
 
 Field, B 84, 115, 116, 196. 
 Markerson Hydraulic Placer Gold Mining 
 
 Company, VIII, 221. 
 Markeson Mine, Humboldt County (see also 
 Bondo), VIII, 223; XIV, 401; XXI, 309; 
 XXXVII, 508. 
 San Bernardino County, XXXVI, 238. 
 Market for antimony, PR 5, 10, 12. 
 chrome, PR 3, 37, 40; B 76, 227. 
 manganese, PR 3, 9, 13, 20. 
 molybdenum, PR 4, 23, 26. 
 tungsten, PR 4, 16, 20. 
 vanadium, PR 4, 27. 
 .'^t. Railway Co. (see Daly's quarry, San 
 Mateo County), XXV, 257. 
 Marketing companies, B 69, 9, 15. 
 mica, XXXIV, 182. 
 
 of gold platinum and black sand concen- 
 trates, XXVIII, 199; XXX, 235. 
 oil, B 69, 29. 
 talc, pyrophylllte and ground soapstone, 
 XXXVII, 332. 
 
Index of Publications, 1880-1943 
 
 MAR-K-T 481 
 
 Markham Mine, Calaveras County, RM (Cala- 
 veras), 8. 
 Marking boundaries, B 75, 97, 99, 104. 
 mill sites may be patented, XI, 562. 
 of claims, laws relating to, XXX, 255. 
 time allowed for, XI, 541. 
 what constitutes a valid, XI, 540. 
 Marklee Mine, Amador County (see also 
 
 Markley), XX, 3, 73; XXIII, 172, 193. 
 Markleeville, Alpine County, photo of, XVII, 
 
 399. 
 Markley formation, B 118, 113. 137, 182. 189, 
 193, 196, 197, 252, 58S, 592, 595, 599, 679. 
 Amador County, XX, 3, 73; XXIII, 172, 193. 
 Mine, Amador County (see also Marklee), 
 RM (Amador), 10, 12; XIII, 74; XIV, 38; 
 XX, 3, 73; XXIII, 172, 193. 
 Marks gravel pit, Merced County, XXI, 183. 
 Jay Glenn. Type Locality of the Tejon 
 Formation, B 11S, 534. 
 Markwood lime quarry, Calaveras County, 
 
 B 38, 65; XIV, 128. 
 Marl (see also limestone statistics). 
 in Alameda County (see also limestone). 
 Contra Costa County. VIII, 162. 
 San Diego County. XXI, 372. 
 Ventura County. XXI, 240. 
 Springs, San Bernardino County, salines in, 
 B 24, 80. 
 Marietta Mine. Amador County. RM (Ama- 
 dor), 10; VI, Part 2, 22; B 108, 120. 
 Marliave, Chester, cited, XXXVI, 347. 
 Marlow Mine, Tuolumne County, XIII, 16. 
 Marls, production of, in the United States, 
 
 IX, 333. 
 
 Marmac concentrator, XXX, 187. 
 
 Marmolejo Creek manganese deposit, San 
 
 Luis Obispo County (see also Hearst 
 
 Ranch deposits), B 125, 63, 64, 67, 168. 
 Marmolite, B 67, 149; B 91, 214; B 113, 265. 
 Maroni paving-blocks qiiarry, Sonoma County, 
 
 XII, 397, 404; XIII, 635. 
 Marquart manganese deposit, San Luis 
 
 Obispo County, B 125, 169. 
 Marquat Estate antimony deposit. San Luis 
 
 Obispo County, XV, 676; XXI, 504; 
 
 XXXI, 410. 
 Ranch quicksilver prospect, San Luis 
 
 Obispo County, B 78, 140; XXXV, 476. 
 Marrian Mine, Siskiyou County (see also 
 
 Goodale). XIV, 837; XXXI, 323. 
 Marryat Mine, Tuolumne County, XIII, 485. 
 Mars Consolidated Mine, Placer County, 
 
 XV, 344; XXIII, 275; XXXII, 46. 
 Mine, Monterey County, VIII, 407. 
 San Diego County, XIII, 341. 
 Marseilles process of desilverization of lead, 
 
 X, 848. 
 
 Marsh, C. L.. B 99, 133. 
 Electric-Magnetic separator. XXVIII, 159; 
 XXX, 1S7. 
 Marsh's Flat chrome group, Tuolumne County. 
 
 XXXIX. 76. 
 Marshall and "Walters Mine, Shasta County, 
 XXXV, 184. 
 E. E., B 76, 99. 
 
 James, Mine, El Dorado County, XXXIV, 
 264. 
 W., early work by, on Gray Eagle claim. 
 B 108, 19. 
 photo of, XXII, 39S. 
 statue, illustration of, VIII, op. 10. 
 John, XXVIII, 297. 
 
 Mine, Calaveras County (see also Sultana), 
 B 108, 147; XXXII, 312. 
 Del Norte County (see also Gushing 
 
 Mine), XXI, 292. 
 Shasta County (see also Walters), XIV, 
 769; XXXV, 1S4. 
 Quartz Mine, Mariposa County, XXIV, 141. 
 Robert B.. XXII, 543. 
 Marshes, XXIX, 222. 
 Marsicano, P., "Works, Alameda County, salt 
 
 in, XIII, 644. 
 Marsman and Co., Inc., cited, XXXVI, 257, 293. 
 
 Co., of California, XXXVII, 426. 
 Martell Mine, Amador County, B 125, 103 (map 
 
 in pocket). 
 Martelle Mine, El Dorado County, XIII, 16. 
 Marter "White clay deposit, San Bernardino 
 County (see also Velvet "White), XXXIX, 
 511. 
 Martha L. Group, El Dorado County, XXII, 
 428. 
 Mine, Calaveras County, XIV, 92; XXXII, 
 
 312. 
 "W^ashington Mine, Butte County, RM 
 (Butte). 10; X, 143. 
 Tuolumne County, XII, 303; XIII, 435; 
 XXIV, 45. 
 Martin, A. H., cited. XXXVII, 290, 324. 
 and Gage Mine, Shasta County, XXXV, 181. 
 Mocine, XVIII, 9. 
 Murphy manganese deposit, Humboldt 
 
 County, B 125, 116. 
 Nicoll gold prospect, Plumas County. 
 
 XXIV, 291. 315. 
 "Walling Mine, Mariposa County, RM 
 (Mariposa), 12; XII, 173; XIII, 220; 
 XXXI, 46. 
 Andrew Mine. Siskiyou County, XII, 287. 
 Bros. Sand and Gravel Co., XXVI, 36. 
 Bruce, cited, XXXIII, 16. 
 -Cheeseborough Hauser-, manganese de- 
 posit. Riverside County, B 125, 156. 
 claim. Riverside County (see Hauser), B 76, 
 
 58, 94; XXV, 493; B 125, 156. 
 E. L., Ranch dolomite quarry, San Benito 
 
 County, XVIII, 217. 
 Ford ditch, Nevada County, XIII, 544. 
 Group, Trinity County, XXII, 56. 
 Hydraulic Mine, El Dorado County, XIII, 16. 
 J. D., Oil Co., XXXI, 433. 
 M. A., clay deposit, San Benito County, 
 
 XXII, 229; B 99, 192. 
 
 -McKeen chromite deposit, Siskiyou County, 
 
 B 76, 198, 223; XXXI, 269. 
 Mine, Amador County, VIII, 50. 
 
 Placer County (see also John L), XV, 382; 
 
 XXIII, 275; XXXII, 92. 
 
 Plumas County (see also Nicoli and 
 Underwood), XXXIII, 122, 133, 137. 
 
 16—49587 
 
482 MAR-T-Y 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Shasta County (sec also Truscott Mine), 
 
 XXXV, 1S4. 
 Trinity County, XXXVII, 83. 
 Tuolumne County (see Philadelphia and 
 Rhode Island), XIII, 4S8; XXIV, 32. 
 or Mitchell Mine, Calaveras County, XXXII, 
 
 275. 
 quartz mine, Mariposa County, XVII, 130. 
 Ranch clay deposit, Monterey County (see 
 also Carmel), B 99, 131. 
 dolomite deposit, San Benito County, 
 XXII, 234. 
 Sam, gold prospect, El Dorado County, 
 
 XXII, 430. 
 soapstoiie claim, Butte County, B 38, 351. 
 White Mine, Amador County, RM (Amador), 
 10. 
 Martine Mine, Sierra County, XI, 403; 
 
 XXXVIII, 60. 
 Martinelli Ranch, Sonoma County, water well 
 
 on, XI, 458. 
 Martinez, Coast Ranges, B 118, 95. 
 
 Formation, B 69, 383; B 72, 34; B 89, 28; 
 B 118, 112, 113, 135, 168, 170, 172, 189, 
 210, 366, 417, 419, 592, 611, 679. 
 in Elizabeth Quadrangle (see also Eocene 
 rocks). 
 Western San Gabriel Mountains, article, 
 XXXIII, 234. 
 of Santa Cruz Island, XXVII, 215. 
 megafossils. B 118, 595, 598. 
 Mine, El Dorado County, XV, 288; XXII, 
 415, 430; B 108, 30, 51; XXXIV, 237, 264; 
 B 125, 65, 111. 
 Mariposa County, XXIV, 126. 
 region, B 118, 193. 
 sandstone quarry, Contra Costa County, 
 
 XII, 398; B 38, 126. 
 shale, B 118, 588. 
 smelter of Mountain Copper Co., at, XIV, 
 
 770. 
 stage, B 118, 187, 193. 194. 196, 197. 
 water well. Contra Costa County, XI, 193. 
 Martin's Bar Mine, Trinity County, XIII, 455. 
 claim. Trinity County, X, 716. 
 Flat Mine, Trinity County, XIII, 455. 
 Rancli, Tulare County, water well on, XI, 
 
 487. 
 wells, Los Angeles County, B 11, 12. 
 Martinulina (Vaginulina) cf. plummerae, B 
 
 118, 195. 
 Martinusen claims, Calaveras County, B 108, 
 
 128; XXXII, 239. 
 Martite, B 91, 101; B 113, 108. 
 Martyn, Thomas, B 4, 17. 
 Marugg, Frank P., cited, XXX, 187. 
 Marvel dolomitio. limestone, Panamint Range, 
 XXVm, 343, 349, 351. 
 limestone, B 118, 679. 
 Mine, Inyo County, XXXIV, 475. 
 Marvin, Charles, cited, VII, 17. 
 Marwedel. C. W.. photo by, XXXI, 76. 
 Mary Alma claim, Siskiyou County, PR 8, 16; 
 XXI, 477; XXXI, 323. 
 
 Ann claim, Nevada County, RM (Nevada), 
 
 6; XI, 286; XVI (Nevada), 196; XXXVII, 
 
 457. 
 
 Mine, Plumas County, XXXIII, 113, 133. 
 
 B Group, Mono County, XXIII, 385; XXXVI, 
 
 128. 
 Belle Mine, Calaveras County, XXXII, 312. 
 Bess Avarite Mine, Mariposa County, XXIV, 
 
 134. 
 Blaine Mine, Trinity County, XIII, 455. 
 Dee Mine, Inyo County, XXXIV, 475. 
 Ellen Mine, Tuolumne County, X, 47; XI, 
 
 494; XIII, 485; XXIV, 32. 
 Ethel Mine, Calaveras County, XXXII, 361. 
 Harrison Mine, Mariposa County, RM (Mari- 
 posa), 12; VIII, 346; X, 11, 124; XII, 173; 
 XIII, 220; B 18, 146; XXV, 100; B 108, 185. 
 Hill mineral well, San Luis Obispo County, 
 
 XV, 690. 
 Jane Gold Mine, Trinity County, XII, 312; 
 XIII, 455. 
 Group, Los Angeles County (see also 
 
 Baughman Group), XXIII, 296. 
 Mine, Nevada County, RM (Nevada), 9; 
 XIII, 251. 
 San Diego County (see also Kane), 
 XXXV, 44. 
 Lake, XXIX, 222. 
 
 Len claim. Placer County, XXXII, 16. 
 Lode Mine, Imperial County, XXXVIII, 122. 
 Lou No. 1 manganese deposit, Stanislaus 
 
 County, B 125, 191. 
 Lowry Mine, Calaveras County, RM (Cala- 
 veras), 8; XXXII, 289. 
 Lue manganese deposit, Trinity County, 
 
 B 125, 200. 
 Mine, Mariposa County (see also Melvin), 
 RM (Mariposa), 12. 
 
 Tuolumne County, XIII, 485; XXIV, 32. 
 
 v., La Franchi, La Verne, Monte Cristo, 
 
 and Sarah Al, claims, Calaveras County, 
 
 XXXII, 268. 
 
 Maryatt Mine, Tuolumne County, XXIV, 32; 
 
 B 108, 177. 
 Maryland, chromite in, B 76, 101. 
 fossils at Exposition of, V, 162. 
 Mine, Amador County, RM (Amador), 10; 
 X, 80; XXlll, 193; B 108, 120. 
 El Dorado County, XXX IV, 264. 
 Nevada County (see also Idaho), RM (Ne- 
 vada), 6, 10; XI, 268, 283; XII, 192; 
 XIII, 251; XXXVII, 457. 
 map of, VIII, 783. 
 Sierra County, XXXVIII, 60. 
 minerals at Exposition of, V, 162. 
 exhibited by, V, 162. 
 in, V, 162. 
 verde antique marble in,V, 102. 
 Marysville advantages to Yuba County, B 92, 
 24. 
 and Nevada Water and Power Co., XVII. 
 
 478; XXXVIII, 60. 
 Brick Co., B 99, 236. 
 
Index of Publications, 1880-1943 MAR-MAT 483 
 
 Buttes, gas field. XXXIX, 377; B 118, 78, 79, 
 483, 609, 613, 679. 
 Sutter beds, XXV, 249. 
 County, VIII, 116; X, 691; XV, 254, 257; 
 B 89, b-6; B 99, 230. 
 formations of, B 3, 9. 
 photo of, XV, 254. 
 water well, XI, 470. 
 Tertiary formations, XXXV, 248. 
 District, Yuba County, XV, 423; B 99, 236. 
 Dredge, photo of, B 57, 171. 
 Dredging Co.. B 57, 1G5, 170: XV, 429; B 85, 
 23, 24, 25; XVII, 490; XXVII, 253. 
 method of recovering platinum by, B 85, 
 99. 
 Sand Co., Inc., XV, 457; XXVI, 199; XXVII, 
 259. 
 at Marysville, Yuba County, view north- 
 ward of the drag-line bucket of, photo 
 of, XV, 457. 
 "Water Co.'s wells, Yuba County, XIII, 566. 
 supply of, Yuba County, XI, 515. 
 Mascagnite, B 67, 178; B 91, 260; B 113, 170. 
 Mascot Mine, Butte County, XII, 86; XIII, 88; 
 XV, 211, 218. 
 Calaveras County (see also Taylor), XIV, 
 
 92; XXXII, 274, 312. 
 Inyo County, RM (Inyo), 6. 
 Kern County, RM (Kern), 13; XIV, 503. 
 Nevada County, XXXVII, 457. 
 Placer County, XVII, 449; XXIII, 275; 
 
 XXXII, 92. 
 Shasta County (see also West End), XII, 
 252; XIII, 362; XVlll, 96; XXII, 183; 
 XXXV, 184. 
 Sierra County, XXV, 179; XXXVIII, 60. 
 Tuolumne County, XI, 494; XIII, 485; XI V, 
 155; XXIV, 32. 
 Oil Co., RM (Kern). 21. 
 Mascovich Coal Mine. San Benito County, XV, 
 631; XVlll, 216: XXII, 230. 
 cross section of, XV, 632. 
 Mashaw, J. W., and Swanson, E. B., cited, 
 
 B 97, 20; XXII, 381. 
 
 Mason and Phillips Mine, Calaveras County, 
 
 XXXII, 315. 
 
 Thayer Mine, Trinity County (see also 
 
 Craig), XXII, 16; XXIX, 36; XXXVII, 83. 
 
 Bar Mine, Trinity County (see also Larsen 
 
 and China Creek), XIV, 909. 
 John F., cited, XXXIII, 324, 325. 
 Mine, Tuolumne County (see also Cornu- 
 copia No. 1), XXIV, 26. 
 Ranch, San Diego County, well on. XIV, 721. 
 R. B., B 78, 361. 
 
 Valley Gem claim, San Diego County, 
 XXXV, 55. 
 Mines Co. (see also Grey Eagle Mine and 
 Balaklala Copper Mine), PR 8, 14. 
 Masonic Bar claims, Siskiyou County, XXI, 
 477; XXXI, 323. 
 gravel prospect on south bank of Klamath 
 River, near Seiad Valley, Siskij'ou 
 County, photo of, XXI, 478. 
 District, Mono County, XV, 160; XVlll, 415. 
 Mine, Placer County, XXIII, 275; XXXII, 92. 
 
 Mines. Assoc, XVII, 153; XVlll, 415. 
 Mining District, Mono County, map of, XV, 
 161. 
 Trust, XXXVI, 122. 
 region, Mono County, geology of, XV, 143. 
 Mass influence of moving of Cornish pumping 
 
 plants, B 9, 45, 57, 59. 
 Massa Garden Mine, Mariposa County, table 
 of output of, XXIV, 98. 
 Mine, Amador County, XXIII, 193; B 108, 120. 
 Massachusetts claim, Nevada County, XVI 
 (Nevada), 196; XXXVII, 457. 
 gold in, V, 163. 
 Hill Mine, Nevada County, RM (Nevada), 
 
 6; XIII, 251. 
 minerals at Exposition in, V, 163. 
 
 in, V, 163. 
 terra cotta exhibited by, V, 103. 
 Massalin tract well, B 63, 231. 
 Massen and Capek bentonite deposit, San 
 Bernardino Countj-, XXVI, 306; XXVII, 
 381. 
 barite deposit, San Bernardino County, 
 
 XVII, 334; XXVI, 298; XXVII, 372. 
 fluorspar deposit. San Bernardino County, 
 
 XVII, 343; PR 8, 59. 
 
 Group, San Bernardino County, XX, 47; 
 
 XXVI, 243: XXVII, 304. 
 Quicksilver Mining Co., XVlll, 424. 
 Silver Mines, San Bernardino County, 
 
 XVIII, 743. 
 
 Masser, H. L., cited, B 93, 18; B 97, 17. 
 Massey, Crawford, B 99, 95. 
 Massicot, B 91, 99; B 113, 106. 
 in Inyo County, XXXVI, 106. 
 Massive rocks, alteration of, B 18, 9. 
 Mast, Matthew H., Placer Gold Recovery 
 
 Process, XXX, 225. 
 Master Key Mine, Kern County, XXXVI, 34. 
 Mastercraft Tile and Roofing Co., XXIII, 7; 
 
 B 99, 73. 
 ^lasterson Chromite Group, Siskiyou County, 
 
 B 76, 198, 223; XXXI, 269. 
 Masterton Bros., granite quarry, Shasta 
 
 County, B 38, 53; XIII, 623; XIV, 804. 
 Mastodon Mine, Kern County, RM (Kern), 13. 
 Mariposa County, RM (Mariposa), 12. 
 Sonoma County, X, 679. 
 Maston claim, Humboldt County, gold in, XII, 
 
 133. 
 Mine, Trinity County (see South Fork), 
 
 XIII, 463. 
 Mat Bader Mine, Butte County, RM (Butte), 
 
 10. 
 Mat-a-pan Mine, Siskiyou County, XXXI, 298, 
 
 323. 
 Mateos Mine, Sierra County, permit granted 
 
 to hydraulic by United States Debris 
 
 Commission, XII, 14. 
 :Mateos Ranch manganese deposit, Santa 
 
 Clara County, B 76, 78. 96; XVII, 195; 
 
 XXVI, 15; B 125, 178 (map in pocket). 
 
 Material Dealers Distributing Co., XXIII, 338. 
 
 for condenser construction, B 78, 261, 262, 
 
 265, 267. 
 furnace, B 27, 206, 224. 
 
484 MAT-MAX 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Materials, California, use of, in California 
 public buildings, B 70, 139; B 71, 147. 
 
 Mathay's wells. Los Angeles County, B 11, 12. 
 
 Mathenas Creek Mine, El Dorado County, 
 RM (El Dorado), 7; XII, 117; XIII, 150; 
 XV, 291; XXII, 430; B 108, 51; XXXIV, 
 264. 
 
 Matheson Mine, Butte County (see also Mere- 
 dith), XIII, 88; XV, 219; XXVI, 377. 
 
 Mathews bituminous sandstone limestone de- 
 posit, Riverside County, XXV, 516. 
 quarry, San Benito County, XV, 624, 626; 
 
 XXII, 224. 
 
 Vic, limestone deposit. Placer County, 
 
 XXIII, 282. 
 
 Mathewson Mine, Butte County (see also 
 Springer Consolidated Mine), XXIV, 185. 
 Sisl<iyou County, XII, 287. 
 Salt Works, Alameda County, XIII, 645; 
 B 24, 110. 
 Mathiesen, Peter, Alameda County, salt pro- 
 duced by, XVII, 35. 
 Mathines Creek Mine, El Dorado County, 
 
 VIII, 190; B 108, 51. 
 Matilda and Golden Reward, Fler De Ora and 
 Omega Mines, Calaveras County, XXXII, 
 305. 
 Mine, Kern County, RM (Kern), 13. 
 Matilija Caiion, Ventura County, photo of, 
 XV, 764. 
 Group, Ventura County, XXI, 240; XXVIII, 
 
 266. 
 Hot Springs, Ventura County, XV, 765; 
 
 XXVIII, 276. 
 -limestone, Ventura County, XV, 762. 
 region, Ventura County, geology of, B 69, 
 
 388. 
 sandstone member, B 118, 680. 
 Matlock and Bower Mine, Trinity County, 
 
 XXXVII, 75. 
 Mat-O-Gold equipment, photo of, XXVIII, 
 164; XXX, 195. 
 Morgan's Patented, XXV, 117. 
 Matrimony Mine, Calaveras County (see also 
 Water Lily Mine), XVIII, 21; XXXII, 
 312. 
 Matrix Amalgamator, XXV, 113; XXVIII, 159; 
 XXX, 189. 
 sketch of, XXVIII, 159; XXX, 189. 
 Mats for gold dredging, XXXIV, 101. 
 Matson Mine, Calaveras County (see also 
 I^ane and Tulloch; South Fork Mining 
 & Milling Co.'s Mine and Madison), XII, 
 95; XXXII, 312. 
 Matson's, C, Works, Alameda County, salt In, 
 
 XIII, 645. 
 Matt Keller Mine, Santa Clara County (see 
 also Keller-Dead Oak Mine), B 125, 87. 
 Mattam diamond, II, Part 1, 250. 
 Matte, copper, XIV, 764, 768. 
 -nickel, PR 5, 17. 
 or overflow pot, illustrations of, VIII, 826, 
 827. 
 Mattie, A. C, cited, XXXIII, 29. 
 Mattern, Herman, XVIII, 97. 
 
 Matteson Mine, Calaveras County, RM (Cala- 
 veras), 8. 
 Matthai Mines, Napa County, XIV, 274; B 79, 
 
 53. 
 Matthavale Mine, Calaveras County, XXXII, 
 
 361. 
 Matthes, Francois E., cited, XXVIII, 283; 
 XXIX, 204, 209; XXX, 57, 58, 81; XXXI, 
 179; XXXIII, 29; XXXVI, 356, 361. 
 Matthews, Allan F., cited, B 125, 45. 
 
 and Shaw Mine, Mendocino County, B 125, 
 
 140 (map in pocket). 
 John, XVIII, 215. 
 Philip S., Mine Financing in California, 
 
 XXXI, 376. 
 
 Ranch chromite deposit, Amador County, 
 B 76, 118. 
 Mattie Gold Mining Co., XXXI, 16. 
 
 Mine, Butte County, XIII, 88; XV, 219. 
 Kern County, RM (Kern), 13. 
 Mattley and Parrott soda plant, Mono County, 
 
 XVII, 155. 
 
 Mattole Mining District, Humboldt County, 
 
 XIV, 399. 
 
 region, Humboldt County, B 118, 76, 032. 
 
 River, Humboldt County, coal on, XIV, 399. 
 
 Valley, Humboldt County, oil in, B 19, 163. 
 
 Mattoon Mine, Siskiyou County (see also New 
 
 Hope Mine), XXVII, 60; XXXI, 323. 
 Mature Consolidated manganese deposit, Inyo 
 County, B 125, 121. 
 Group, Inyo County, XXXIX, 475 (see map). 
 Maud claim, San Diego County (see also 
 Happy Hooligan), XIV, 697. 
 Dell Mine, Tuolumne County (see Dell 
 Bacon), XXIV, 44. 
 Mauldin and Bateman Mine, Trinity County, 
 
 XXXVII, 74. 
 Maule Mine, Nevada County, XXXVII, 457. 
 Mauley Seam Mine, El Dorado County, B 108, 
 
 45, 51; XXXIV, 265. 
 Maumee Placer Mine, San Bernardino County 
 (see also Old Woman District), XXX, 
 250; XXXVI, 238. 
 Mauritas claim, Calaveras County, XXXII, 264. 
 Mauritius Mine, Calaveras County, RM (Cala- 
 veras), 8. 
 Maus Mine, Placer County (see also Maus 
 Tunnel), XV, 364; XXIII, 275; XXXII, 92. 
 Tunnel Mine, Placer County, XXXII, 92. 
 Mawe, J. (see also Wood's Index Testaceo- 
 
 logicus), B 4, 17. 
 Max B. Claim, Ventura County (see Arrastra 
 Flat Group), XXVIII, 253. 
 Consolidated Mine, Calaveras County, 
 
 XXXII, 312. 
 
 Maxim Mine, Inyo County, RM (Inyo), 6 
 Maximilian Mine, Amador County (see Baliol), 
 
 RM (Amador), 8, 12. 
 Maximo Gomez Mine, El Dorado County, RM 
 
 (El Dorado), 7. 
 Maxine Mine, Plumas County (see also 
 
 Feather Porks and Maxine Mines), 
 
 XVIII, 604. 
 
 Trinity County, XVIII, 736. 
 Mining Co., PR 8, 38. 
 
Index of Publications, 1880-1943 MAX-MAZ 485 
 
 Maxmaur-Marguerite Group, Inyo County, 
 
 XXXIV, 475. 
 
 Maxson, John C, cited, XXXIII, 29, 325. 
 John H., Del Norte and Siskiyou Counties, 
 northwesternmost California, economic 
 geolog-y of portions of, XXIX, 123. 
 map by, XXIX, facing IGO. 
 photos by, XXIX, 215, 216; B 110, 52. 
 Maxwell and Vail calcining plant, Tuolumne 
 County, photo of, B 79, 138. 
 Canon sandstone, Napa County, B 38, 131. 
 John and Morgan, Chas., XVIII, 96. 
 Mine, Amador County, B 108, 120. 
 
 Calaveras County, XIII, 112; XXXII, 312. 
 Shasta County, XII, 327. 
 iron in, XIII, 504. 
 Ranch chromite deposit, Calaveras County, 
 
 B 76, 122. 
 water well, Glenn County, XI, 225. 
 May and Keen Six Mine, Inyo County, XXXIV 
 (see map). 
 Be manganese deposit, Santa Clara County, 
 
 B 125, 178. 
 Blossom Mine, Trinity County, XVII, 540; 
 
 XXII, 31; XXXVII, 83. 
 Brothers' Well, B 19, 142. 
 Day claim, Siskiyou County, XXXI, 280. 
 Mine, Calaveras County, XIV, 92; XXXII, 
 312. 
 San Bernardino County, XXXIX, 504. 
 Ella Mine, Amador County, RM (Amador), 
 
 10; XXIII, 193; B 108, 120. 
 E. Newman Estate, Amador County, clay 
 on, XXIII, 141. 
 Estate silica deposit, Amador County, 
 XXVII, 435. 
 John C, Conejo Oil Field, B 118, 424. 
 
 cited, XXXIII, 29. 
 Lundy Mine, Mono County (see also Crystal 
 Lake), VIII, 367, 370; X, 342; XV, 170; 
 PR 8, 44; XXIII, 376, 385; XXXIV, 13; 
 
 XXXVI, 11, 46, 128. 
 
 Mine, Inyo County, RM (Inyo), 7; XIII, 182. 
 Tuolumne County (see also Hunter and 
 Hawk), XIII, 485. 
 Pole Mine, Calaveras County, XXXII, 312. 
 Rack (quartz), Mariposa County, photo of, 
 B 18, frontispiece. 
 Mayacmas District, geological features of, 
 
 XXXV, 368. 
 
 quicksilver deposit in, XXXV, 360. 
 Quicksilver District, B 27, 35; XIV, 228; B 78, 
 30, 52, 181. 
 geological map of, B 78, 30. 
 Mayata claim, Imperial County, XIV, 729. 
 Maybert Gold Mines, Nevada County, 
 
 XXXVII, 457. 
 
 Mayday and Undine Mine, Sierra County, XVI, 
 (Sierra), 71; XXV, 205; XXXVIII, 60. 
 Mine, Inyo County, RM (Inyo), 7. 
 Mayer's granite quarry. Riverside County, 
 B 38, 42. 
 Ranch molybdenite deposit, San Diego 
 County, XVII, 3&0. 
 Mayet, A., manganese claim, Los Angeles 
 County, XV, 478. 
 
 Mayfleld manganese deposit, San Luis Obispo 
 
 County, B 125, 86, 170. 
 Mayflower and Baltimore Mine, Nevada 
 County, XXXVII, 457. 
 Channel, cross section profile of bottom and 
 
 plan, X, 449. 
 claim. Imperial County, XIV, 732; XXII, 
 
 262; XXXVlll, 127. 
 Consolidated Mine, EI Dorado County, RM 
 
 (El Dorado), 7. 
 Dewey Mine, Nevada County, XXXVII, 457. 
 et al.. Mine, Calaveras County, XXXII, 312. 
 gold prospect, Tuolumne County, XXIV, 19. 
 Group, Inyo County, XXXIV, 476. 
 Gulch Mine, Kern County, XIII, 193. 
 mill, Nevada County, VIII, 693. 
 Mine, Amador County, XII, 78; Xlll, 74; 
 XXIII, 193; B 108, 72, 117, 120. 
 Calaveras County (see also Banner Mine), 
 RM (Calaveras), S, 16; XII, 95; Xlll, 
 112; XIV, 93; XXXII, 312. 
 Kern County, RM (Kern), 13; Xlll, 193. 
 Madera County, XII, 160; Xlll, 211. 
 Nevada County, RM (Nevada), 6, 10; VIII, 
 453; XI, 295; XII, 192; Xlll, 252; XIV 
 (Nevada), 196; XX, 10; XXXVII, 457. 
 Placer County, VIII, 457; IX, 29, 120; X, 
 453; XII, 210; Xlll, 283; XV, 364; XXIII, 
 275; XXXII, 69, 92. 
 production of gold in, XXIII, 261. 
 tabular statements of, X, 458. 
 Plumas County, XIII, 301; XVI (Plumas), 
 
 78; XXXIII, 133. 
 Shasta County, B 23, 8S. 
 Sierra County, XXXVlll, 60. 
 Tuolumne County, XIII, 485; XXIV, 32. 
 Mayhall, Albert, XVIII, 9. 
 Mayhew Spring, Alameda County, XVII, 29; 
 
 XXV, 438. 
 Mayland manganese deposit, Siskiyou County, 
 B 125, 65, 66, 88, 184 (map in pocket). 
 Mining Co., XXX, 307; XXXI, 261, 323; 
 B 125, 184. 
 Maynard Placer Mine, Plumas County, XXIV, 
 306, 315; XXXIII, 133. 
 Tin Mine, and Bernice Group, San Bernar- 
 dino County, XXXVlll, 349. 
 Maynard's flour gold concentrating equipment, 
 
 XXV, 114; XXVIII, 160; XXX, 189. 
 Mayne Mine, Del Norte County, Xlll, 129. 
 Mayo, Evans B., XXVI, 475. 
 
 cited, XXX, 24, 26, 58; XXXVI, 347, 351, 
 
 352, 353; XXXIII, 29; XXXIX, 163. 
 Laurel and Convict Basins, Mono County, 
 
 geologic map of, XXX, facing 82. 
 Laurel and Convict Basins, southwestern 
 Mono County, geology and mineral 
 deposits of, XXX, 79. 
 Piedmontite in the Sierra Nevada, discovery 
 of, XXIX, 239. 
 Mayon claim, Amador County, B 108, 82. 
 Maypole quicksilver prospect, Lake County, 
 Xlll, 596; XIV, 233; B 78, 61; XXV, 357; 
 XXXV, 476. 
 Mazatzal land, map showing, B 118, 101. 
 
486 MAZ-McC 
 
 Calif ortiia Division of Mines 
 
 [Bull. 131 
 
 Mazeppa Mine, Tuolumne County, XI, 509; 
 XIII, 485; XIV, 156; XXIV, 32; B 108, 
 168, 177. 
 Mazourka Canyon, Inyo County, placers in, 
 VIII, 245, 264, 267, 279. 
 Canon, cross section of, VIII, 267. 
 Canyon Placer Mine, Inyo Countj-, XII, 139; 
 XIII, 182; XXVIII, 264; XXX, 245; 
 XXXIV, 411, 476. 
 formation, B 118, 680. 
 Mine, Inyo County, RM (Inyo), 9. 
 Placer Mines. Inyo County, XXXIV, 476. 
 Mazza manganese deposit, Marin County, 
 
 B 125, 131. 
 McAdams Creek, Siskiyou County, dredging 
 on, B 85, 37. 
 mining on, VIII, 618; XIII, 414. 
 table showing the production of gold hy- 
 draulic, placer, drift, and river mines 
 on, II, Part 1, 189. 
 macadam quarry, Alameda County, XII, 3S8. 
 McAdie, A. G., cited, XXXVIII, 151. 
 McAllister Co.. XIV, 658. 
 
 McAlpine Mine, Mariposa County, RM (Mari- 
 posa), 16; XII, 173; XIV, 156. 
 Tuolumne County. X, 44; XIII, 485; XIV, 156; 
 
 XXIV, 32: B 108, 168, 177. 
 
 McAnany, et al., Mine, Los Angeles County, 
 XXXIII, 195. 
 Mine, Placer County, XXXII, 46. 
 
 McAninch marble quarry. Placer County, 
 B 38, 32. 
 
 McAntire, A. B., marble depo.sit. San Bernar- 
 dino County, XXVI, 311; XXVII, 3S'i; 
 XXXIX, 524. 
 
 McArdle Mine, Tuolumne County, XXIV. 33; 
 B 108, 177. 
 
 McArthur-Forrest cyanide process in Siski- 
 you County, XI, 430. 
 
 McAatee and Dodge Mine, Plumas County, 
 XXXIII, 129. 
 Bar Mine, Trinity County, XIV, 910; B 92, 
 93; XIX, 10; XXII, 56; XXXVII, 83. 
 
 McAvery Mine, Inyo County, XIII, 182. 
 
 McAvoy Mine, Inyo County (see also Laura), 
 XII, 126; XIII, 182. 
 
 McBean, AthoU, B 99, 101, 151. 
 
 McBrayer claim, Kern County (see also Silver 
 Queen), XXXI, 465. 
 
 McBride Cylinder Amalgamator and Process, 
 
 XXV, 114: XXVIII, 160: XXX, 189. 
 photo of, XXV, 114; XXVIII, 160: XXX, 
 
 190. 
 
 Group, San Bernardino County (see also 
 Caledonia Mine), XV, 837. 
 
 Hand Placer Rig, XXX, 191. 
 
 mill, B 76, 146. 
 
 Mine, Placer County. XXXII, 46, 49. 
 
 placer rig, photo of. XXX, 191. 
 
 Tungsten Property, Fresno County, 
 XXXVIII, 316. 
 
 W. C, Inc., cited, XXIX, 244. 
 McBryer Mine, Kern County, RM (Kern), 13. 
 McBumey Property, San Benito County, dolo- 
 mite on, XXII, 235. 
 
 McCabe Brickyard, Santa Cruz Cotmty, XIII, 
 
 619. 
 McCabe's wells, Los Angeles County, B 11, 10. 
 McCaffrey Canal, Kern County, XIII, 534. 
 McCain Springs. Imperial County, B 24, 82; 
 
 XIV, 742; XXII, 279. 
 McCains Plateau, XXXI, 118. 
 McCall Gravel Mine, El Dorado County, XII, 
 116; XIII, 150. 
 Mine, Mariposa County, XXIV, 126. 
 
 Shasta County, XIV, 792; XXII, 183; 
 XXXV, 184. 
 McCamley Ranch, Contra Costa County, wells 
 
 on, B 19, 157. 
 McCann Mine, Calaveras County, XIV, 119; 
 XIX, 18; XXXII, 361. 
 Siskiyou County, XIII, 414; XXI, 479; 
 
 XXXI, 323. 
 Tuolumne County (see also Harvard 
 Mine), XIII, 485; XXIV, 33; B 108, 177. 
 McCarrville. J. F., Placer Gold Recovery 
 
 Process. XXX, 225. 
 McCarthy chromite claims. Siskiyou County, 
 B 76, 199, 223; XXI, 269. 
 Creek, Tehama County, XXVIII, 316, 318, 319, 
 320, 322. 
 profile of, XXVIII, facing 314. 
 M., cited, XXXIII, 29. 
 P. O., B 99, 203. 
 
 Saeltzer and Smith Mine, Shasta County 
 
 (see also G. A. R.), XIII, 361; XXII, 183; 
 
 XXXV, 1S4. 
 
 McCarty Chromite Property, Plumas County, 
 
 B 76, 165, 221. 
 
 chromite lease, Plumas County, photo of. 
 
 B 76, 165. 
 gold prospect. El Dorado County, XXII, 430 
 Group, Calaveras County. XXXII, 361. 
 Jackson, Mine, Calaveras County, B 23, 198. 
 manganese deposit, Nevada County, B 125, 
 
 147. 
 Mine, Plumas County (see also Jitney), 
 
 XXXIII, 92, 133. 
 Xos. 1 to 6 Group, Plumas County, XXXIX, 
 86. 
 McCarty, T. L., B 76, 99. 
 McCaskey, H. D., XIV, 227; B 78, 13, 361. 
 McCauley claim, Calaveras County. B 108, 128. 
 Mine, Siskiyou County, XII, 287; XIII, 414. 
 McCausland Mill in Death Valley, photo of, 
 
 XV, 79. 
 McClaren Group. Trinity County, XXII, 24. 
 
 31; XXXVII, 48, 83. 
 McClary and Bloss Mine, Trinity County, 
 
 XXXVII, 75. 
 McClathy, H. J., B 99, 189. 
 McClaude Group. Kern County (see Walsh), 
 
 XVII, 308; XXV, 23. 
 McClaughry Mine. Siskiyou County. XXXI, 
 
 323. 
 McClave Process for oil sands, XVIII, 424. 
 McClellan-Beal limestone deposit, Humboldt 
 County, XXXVII, 517. 
 manganese deposit. Riverside County (see 
 also Beal-McClellan deposit). B 125, 65. 
 83, 154, (map in pocket). 
 
I7tdex of Publications, 1880-1943 McC-McD 487 
 
 Mine, Kern County, RM (Kern), 17; XIII, 
 
 193. 
 stone quarry, Madera County (see Mc- 
 Gilvary), XIV, 562. 
 McClendon, W., Ranch manganese deposit, 
 Mendocino County, B 76, 44, 93; B 125, 
 138 (map in pocket). 
 McCles claim. San Luis Obispo County (see 
 Schneider and McCles claim), B 23, 148; 
 XXI, 511; XXXI, 419. 
 McClintock, C. V., B 99, 114. 
 Earl, B 99, 96. 
 
 Mine, San Bernardino County, XXXIX, 137. 
 Wm., B 99, 109. 
 McCloud and Walsh, manganese deposit, Kern 
 County, B 125, 123. 
 Formation, B 72, 18, 28. 
 limestone, XXIX, 93; B 118, 102, 680. 
 
 bluffs, Shasta County, photo of, B 38, 89. 
 deposits from the U. S. Fishery pond at 
 Baird, Shasta County, photo of, XXII, 
 196. 
 exposure, Shasta County, photo of, XIX, 
 69. 
 River, geology and mineralogy of, XI, 29, 
 36; XII, 395; XIII, 632; XIV, 750, 757. 
 iron deposit, Shasta County, B 38, 301, 
 
 302. 
 limestone deposit of, and their possible 
 value for cement material, Shasta 
 County, XIX, 69. 
 McClung gold prospect, Butte County, XXIV, 
 
 185; XXVI, 377. 
 McClure Mine. Shasta County (see also Pio- 
 neer Group), B 23, 96; B 50, 110; XIV, 
 769; XX, 438; XXII, 154; XXXV, 184. 
 Mountain, Madera County, elevation of, 
 
 XIV, 531. 
 shale, B 118, 141, 142, 156, 189, 190, 240, 243, 
 245, 247, 248, 251, 252, 460, 483, 492, 496, 
 500, 502, 518, 522, 523, 525, 526, 528, 529, 
 565, 680. 
 W. F., cited, XXIII, 71. 
 McConley Mine, Mariposa County (see also 
 
 Hite Gold Mine), XXIV, 126. 
 McConnell Bar Mine, Siskiyou County, XXXI, 
 294, 295, 296. 323. 
 -Kirhy chromite claims, Trinity County, 
 
 B 76, 210. 
 Mine, Inyo County (see also Spear), B 23, 
 248. 
 Siskiyou County (see also Quin), VIII, 
 587; X, 656. 
 McCook riacer Mine. Siskiyou County, PR 8, 
 
 16; XXI, 479; XXXI, 323. 
 McCord Canal, Kern County, XIII, 534. 
 McCormack's wells, III, Part 2, 33. 
 McCormick chromite deposit, Tuolumne 
 County, B 76, 225; XXIV, 6. 
 Co. (see Gem Mine, Tuolumne County), 
 
 XXIV, 27. 
 Harry, silica deposit. Placer County, XXVII, 
 
 442. 
 M., Co. (see also Golden Gate Last Chance, 
 etc., and Whitto Mine), XIV, 144. 
 
 Mine, Calaveras County, XXXII, 314. 
 
 Tuolumne County, XVII, 485: PR 8, 39; 
 XX, 183; XXIV, 33; B 108, 177; XXXIX, 
 76. 319. 
 production of, XXIV, 9. 
 McCoy, Barney, limestone deposit, Siskiyou 
 County, XXXI, 332. 
 Clarence, limestone deposit, Siskiyou 
 
 County, XXXI, 332. 
 -Tronwood region, manganese in, B 125, 83. 
 Mine, Santa Clara County, B 125, 173 (map 
 in pocket). 
 Siskiyou County, XII, 287. 
 Mountain District, Riverside County, cop- 
 per in, B 23, 258. 
 manganese in, XV, 545, 546; B 76, 54. 
 mineral resources of (see also Iron- 
 wood), XVII, 326. 
 Mountains, manganese deposits in, B 125, 82. 
 Oil Co.'s wells, San Benito County, B 19, 
 
 149. 
 Quicksilver Mine, Nevada, photo of, XXXIII, 
 
 50. 
 tanks, XXIX, 227. 
 McCoy's Ranch, Tehama County, water well 
 on, XI, 476. 
 spring, Riverside County, saline deposits in, 
 B 24, 76. 
 McCraney, Orlando, cited, XXXVII, 388. 
 McCray Bros. Oil Co., B 63, 138, 141, 254. 
 Ridge Placer Mine, Plumas County, XXXI II, 
 113, 133. 
 McCreary Mine, Siskiyou County (see Low- 
 den), XIV, 853. 
 Ranch Mine, San Benito County, XXXIX, 
 265; B 125, 83, 159. 
 McCreight mill, Calaveras County, tabular 
 statement of, VIII, 692. 
 Mine, Calaveras County (see also Hardy 
 and Tryon), RM (Calaveras). 8, 23; 
 XIII, 112, 121. 
 Mining Co., VIII, 129. 
 McCrey Mine, Siskiyou County (see also 
 
 Maplesden), XII, 287: XIII, 415. 
 McCubin's, R., wells, Santa Clara County, 
 
 XIII, 555. 
 McCue Mine, Sacramento County, XII, 227; 
 
 XIII, 317. 
 McCullough, E. H., cited, XXXIII, 29. 
 
 Ranch, Sierra County, XXXVIII, 32, 60. 
 McCurdy chromite Property, El Dorado 
 County, B 76, 136, 218; XXII, 405; 
 XXXIV, 265. 
 McCure Mine, Tuolumne County (see also 
 
 Argall), XXIV, 33. 
 McDaniels marble deposit, Siskiyou County, 
 XIII, 632; B 38, 107; XIV, 867; XXXI, 
 332. 
 McDermot fluorspar deposit, San Bernardino 
 
 County, XXVI, 302; XXVII, 376. 
 McDermott, Walter, B 78, 357. 
 McDonald area. Round Mountain oil field. 
 B 118, 583. 
 D. F.. cited. XXIX, 110, 115. 
 G. A., cited, XXXIX, 154. 
 
488 McD-McG 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Island gSLS field, B 118, 80, 114, 583, 588, 590. 
 J. A., Mine, Trinity County, XXII, 38; 
 
 XXXVII, 83. 
 manganese deposit, Sonoma County, B 125, 
 
 187. 
 Mine, El Dorado County, RM (El Dorado), 
 10. 
 Fresno County, XII, 129; XIII, 168. 
 Trinity County. XVII, 543; XXII, 56; 
 XXXVII, 83. 
 P. B.. cited, XXXVII, 316, 324. 
 Rancli stone quarries, Sonoma County, XIII, 
 
 635; B 38, 344; XIV, 358; XXII, 360. 
 R. C, B 89, 10. 
 
 sliale, San Joaquin Valley west side, B 118, 
 
 248, 249, 251, 680. 
 
 McDonald's brickyard, Yuba County, B 38, 
 
 259. 
 
 quarry. Placer County, granite in. XIII, 622. 
 
 McDonnell claim, Lassen County (see Uncle 
 
 Billy Mine), XII, 151. 
 McDor Oil Co., B 63, 225. 
 McDougal, D. T., cited, XXVII, 408; XXIX, 
 
 225. 
 McDougall furnace, B 78, 250. 
 
 roasting furnace, Keswick smelter. Moun- 
 tain Copper Co., Shasta County, photo 
 of, B 23, 71; B 50, 72. 
 reverberatory furnaces and blast furnace 
 plants, Campo Seco smelter, Penn 
 Mining Co., Calaveras County, photo 
 of, XIV, 61. 
 McDow Property, Lassen County, XXXII, 437. 
 tunnel, map of, Lassen County, XXXII, 43S. 
 McDowell and Wiltshire Mine, El Dorado 
 County, RM (El Dorado), 7; XXII, 430; 
 B 108, 51. 
 C. H., cited, B 94, 117. 
 Group, San Bernardino County, XVII, 355; 
 
 B 125, 161. 
 J. S., and Howe, R. M., cited, XXXVII, 347. 
 
 cited, XXXVII, 347. 
 Mine, El Dorado County, XXXIV, 265. 
 McDuff Mine, Fresno County (see Contact 
 
 and McMurty), XIV, 441. 
 McDuffle, Wm. C, comments on mud fluid, 
 
 B 84, 97. 
 McElroy Mine, Calaveras County, RM (Cala- 
 veras), 16. 
 McEwan Ranch spring, Sonoma County, XIV, 
 
 341. 
 McFall Mine, San Diego County, B 37, 149; 
 
 XIV, 704. 705. 
 McFarland, Feather Fork and Marguerite 
 Mine. Plumas County, XXXIII, 132. 
 Mine, Plumas County (see La Porte Mines 
 Inc.). XXIV, 303. 
 McFarland's Mine, San Bernardino County. 
 
 XIII, 324. 
 McFarlane Mine, Plumas County, XVI (Plu- 
 mas). 176; XXXIII, 133. 
 McFaul Chromite Property, Calaveras County, 
 
 B 76, 122, 216. 
 McCain, Roy, cited, XXXVII, 513, 514. 
 McGarrahan, Wm., B 78, 361. 
 
 McGary and Reeds' wells, Los Angeles 
 County, B 11, 10. 
 Mine, Calaveras County (see Chapman), 
 
 XXI, 150. 
 
 McGeachin Co., XV, 363, 366. 374; XXIII, 270, 
 274, 275, 276; XXXII, 68. 
 Mine, Placer County, XXXII, 93. 
 Placer Gold Mining Co., XXXII, 69. 
 McGee Canyon on east side of Sierra Nevada, 
 photo of, XXVIII, 305. 
 Creek Mine, Inyo County, XXXIX, 60. 
 epoch. Sierra Nevada, XXVIII, 309. 
 glacial stage, B 118, 671, 
 W. .7.. cited, XXXI, 182. 
 McGeorge, Geo., claims, Tulare County, XXVI, 
 
 471. 
 McGill and Standart Consolidated Mine, Plu- 
 mas County (see also Drury and Pa- 
 cific, also Droege Mine), XIII, 301; 
 XVI (Plumas), 114. 
 McGillivray ditch. Trinity County, XIII, 561. 
 .T. S.. Comstock Ore-Sampling. XIII, 701. 
 Mine, Trinity County (see also Leibrand 
 and Lorenz and Mammoth), XIII, 455; 
 
 XXII, 43. 56; XXXVII, 83. 
 McGilvray Granite Co., XIV, 561, 562; XVIII, 
 
 305; XIX, 25; XXI, 365; XXIV, 329. 
 Raymond Granite Co., Madera County, 
 dressing a platform stone, sculptural 
 carving and detail carving for San 
 Francisco City Hall, photo of, XIV, 561. 
 562. 
 Corp., XXIV, 330. 
 
 black granite quarry, Tulare County. 
 
 photo of, XXVI, 443. 
 gangsaws at finishing plant, photo of, 
 
 XXIV, 332. 
 granite, photo of. B 105, 68, 76. 
 quarries. Tulare County. XXVI, 442. 
 quarry, photo of, XXIV, 330. 331. 
 Porterville white granite quarry, Tulare 
 
 County, photo of, XXVI, 442. 
 quarry, Madera County, new Los An- 
 geles City Hall, on which granite from 
 quarry was used, photo of, XXIV, 329. 
 sandstone quarry. Colusa County. XIV, 191, 
 194, 195; XXV, 300. 
 mineral springs at, XIV, 187. 
 photo of, B 38, 125; XIV, 192, 195. 
 Stone Co., B 38, 124, 125, 133, 316; XIV, 194, 
 195; XVII, 47. 
 quarries, photos of, B 38, 135. 
 McGimpsey Mine. Mendocino County. B 23, 
 
 136; B 50, 162; XIV, 419. 
 McGinnis Group, Tulare County, XV, 951; 
 XXVI, 469. 
 Mine, San Bernardino County (see Gold Belt 
 Mine), XXVII, 296. 
 McGlashan mineral spring, Placer County, 
 
 XV, 396. 
 McGonigal chromite prospect. Sierra County, 
 
 XVI (Sierra), 30. 
 McGowan, J. B., Mine, Kern County. RM 
 (Kern). 18. 
 Mine, Plumas County. XI, 324. 
 
Index of Publications, 1880-1943 
 
 McG-McK 489 
 
 Sewall and Ozark Mine, Calaveras County, 
 XXXII, 361. 
 McGregor, Alexander, Del Norte County Mines 
 and Minerals, X, 166. 
 Humboldt County Mines and Minerals, X, 
 
 205. 
 Mendocino County Mines and Minerals, X, 
 
 311. 
 Shasta County Mines and Minerals, X, 
 627. 
 W. W., XV, 485. 
 McGriff Lake, XXIX, 222. 
 
 McGuffy Creek area, geology of, XXXIX, 92. 
 Placer Mine, Siskiyou County. VIII, 607; 
 XII, 287; XIII, 451; XIV, 853; XXXI, 323. 
 McGuire, Holbrook and Springer lease, Stanis- 
 laus County, chromite on, B 76, 204, 224. 
 Tract wells, B 63, 139. 
 McHeney Mine, Riverside County (see Desert 
 
 Queen), XIII, 310. 
 McHugh gold prospect, Butte County, XXIV, 
 
 185; XXVI, 377. 
 McHwaine and Colby Mine, Trinity County, 
 XXXVII, 76. 
 claims, Trinity County, XXII, 56; XXXVII, 
 83. 
 Mclnnis, John, asbestos prospect. Placer 
 
 County, XV, 321. 
 Mclntire claim et al., Amador County (see 
 
 also North Star), XXIII, 175. 
 Mcintosh well, Los Angeles County, B 11, 10; 
 B 63, 330. 
 No. 2, Los Angeles County, B 63, 332. 
 Mclntyre & Co.'s well, Ventura County, B 19, 
 100. 
 Mine, Amador County, X, 115; XIII, 74; 
 
 XIV, 38; XXIII, 193; B 108, 99, 120. 
 P. D., gypsum deposit. Riverside County 
 
 (see C. M. Langdon), XXV, 510. 
 Ranch spring. Lake County, XIV, 224; XXV, 
 
 348. 
 Tract well, B 63, 93. 
 McKane vein. Mount Pleasant Mine, El Do- 
 rado County, XXXIV, 241. 
 McKay and Abbott Mine, Trinity County, 
 XXXVII, 83. 
 Love Mine, Amador County (see also 
 Amador Gold Mine), VIII, 88; B 108, 120. 
 Mono County, XXXVIII, 338. 
 Nevada County, XXXVII, 457. 
 McKeadney Mine, Kern County (see Ederl 
 
 Group), XXIX, 299. 
 McKee Mine, Del Norte County, B 23, 115; 
 
 B 50, 138. 
 McKeefrey Iron Co., B 76, 99. 
 McKeen Mine, Siskiyou County (see also Cum- 
 mings and Oro Grande), XVII, 534: 
 XXI, 450, 453; XXVII, 48; XXXI, 302, 
 325. 
 photo of, XXVII, 48. 
 Mine, Trinity County, PR 8, 17. 
 McKenzie and Timmerman Mine, Trinity 
 County, XXXVII, 87. 
 M. R., and Lancaster, H. K., cited, XXXIII, 
 
 98. 
 Siskiyou County, XXI, 450; XXXI, 323. 
 
 -Minturn Mine, Madera County, XIV, 547; 
 XVIII, 304; XXIV, 326. 
 McKenzy and Reid's Pottery, Solano County, 
 
 XIII, 619. 
 
 McKesson Group, Riverside County, XV, 542. 
 
 McKidney Mine, Kern County, RM (Kern), 
 
 13; XIII, 193; XIV, 503; XXV, 41; XXIX, 
 
 275. 
 
 McKiernan Mine, Tulare County, B 79, 119; 
 
 XXVI, 454. 
 McKim, J. C, Mine, El Dorado County, XXII, 
 
 440. 
 McKinley and Kaufield Dragline Dredger, 
 photo of, XXXVII, 435. 
 Nevada County, XXXVII, 434. 
 LaBelle claims, Nevada County, XXXVII, 
 408, 455. 
 Bill, Mine, Riverside County (see also 
 
 O. K.), XIII, 313; XV, 538. 
 Mine, Amador County, RM (Amador), 10. 
 Calaveras County, XIII, 112; XXXII, 314. 
 El Dorado County (see also El Dorado), 
 
 XXXIV, 261. 
 Mariposa County (see Franklin), XXIV, 
 
 132. 
 San Bernardino CountJ^ XI, 369. 
 Tuolumne County, XXIV, 45. 
 No. 1, 2, 3 Mine, El Dorado County, RM 
 (El Dorado), 7. 
 McKinney and Crannis Mine, Amador County, 
 RM (Amador), 10; VIII, 42; X, 106; 
 XXIII, 193; B 108, 120. 
 clay deposit, Kern County, XXV, 67. 
 Don, B 69, 10. 
 fluorspar deposit, San Bernardino County, 
 
 XXXIX, 514. 
 Iron Mines, San Luis Obispo County, XXI, 
 518; XXXI, 424. 
 outcrop of iron ore on west side of Clark 
 Valley, photo of, XXI, 519. 
 Prefumo Canyon, photo of, XXI, 519. 
 photo of, XXI, op. 518. 
 McKinnon Mine, Shasta County, XIV, 792; 
 XXII, 183; XXXV, 184. 
 Pyrites Mine, Alameda County, B 38, 378. 
 McKinty Mine, Calaveras Count j', XXXII, 314. 
 McKissick Cattle Co., clay deposit of, PR 7, 
 
 38; XIX, 96; XXIII, 144; B 99, 51, 63. 
 McKisson Mine, Calaveras County (see also 
 
 Etna), XXXII, 274. 
 McKittrick area, B 118, 24, 509. 
 
 oil field, B 118, 24, 77, 248, 249, 483, 507-511 
 breccia, B 118, 249, 680. 
 District, Kern County, B 19, 125. 
 
 asphalt in, B 19, 128; XVIII, 230. 
 geology of, B 19, 126. 
 history of, B 19, 125. 
 oil yielding formations in, B 19, 127. 
 producing wells in, B 19, 129. 
 prospect wells in, B 19, 130. 
 Temblor oil field, producing wells in, 
 B 19, 130. 
 prospect wells in, B 19, 131. 
 field, Kern County, B 73, 116, 166; B 89, 167. 
 analysis of oil from, B 32, 195. 
 decisions of, B 84, 471. 
 
490 McK-McN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 ilosfription of. B 32, 11. 
 operations in, B 32, 19; B 84, 452. 
 statistics of, B 73, 236; B 82, 48. 
 formation, B 118, 202, 680. 
 Front area, McKittrick oil fiejd, B 118, 24, 
 
 507, 509. 
 Oil Co., RM (Kern), 21. 
 
 field, Kern County, map of, B 32, 40. 
 
 photo of, B 19, 136; B 32, 42. 
 sand, B 118, 249, 680. 
 sands and clays, Wheeler Ridge oil field, 
 
 B 118, 249, 680. 
 -Sunset District, McKittrick oil field, B 118, 
 
 509. 
 -Temblor field, McKittrick oil field, B 118, 
 509. 
 McKnight and Kindred Manganese Mine, 
 Trinity County, B 76, 91, 97; XXII, 63; 
 XXXVII, 83; B 125, 205. 
 clay deposit. Imperial County, XXXVIII, 
 132. 
 pit, Riverside County, B 38, 224; B 99, 179; 
 XXXI, 520. 
 clay tests of, B 99, 277. 
 Works, Riverside County. XIII, 616. 
 -Corona clays, XXXI, 75. 
 
 photo of, XXXI, 77. 
 et al. Mine, Mendocino County, B 76, 150. 
 Firebrick Co., PR 7, 101; B 99, 232. 
 Group, Trinity County, XXXVII, 67. 
 H. B., Cornisli stone deposit, San Bernar- 
 dino County, XXVI, 305; XXVII, 379, 
 445; XXXIX, 543. 
 Manganese Mine, Trinity County (see also 
 
 Blue Jay), XXXIX, 84, 330. 
 Mining Co., XIV, 86. 
 McKoon silver-gray granite quarry, San Diego 
 County, XXI, 367; XXXI, 132; XXXV, 
 43. 
 photos of, XXI, 366. 
 McLaine, W. L., B 73, 79. 
 
 McLauglilin and Applegarth Property. Te- 
 hama County, XXXIX, 329. 
 Pearl Mine, Madera County, XIV, 548. 
 D. H. and Graton, L. C, cited, XXXIII, 93. 
 
 cited, XVI (Plumas), 56. 
 lithographic stone quarry, Alameda County, 
 
 . XXV, 433; XXVII, 23. 
 Louise M., pottery, work of, illustration of, 
 
 IX, 248. 
 manganese deposit, Mendocino County, 
 
 B 125, 138. 
 Mine, Santa Clara County, B 79, 16. 
 R. P., PR 1; PR 2; XIV, 427, 531; B 73, 5, 212, 
 220; B 90, 43. 
 and Bradley, Walter W., cited, XXXVII, 
 314, 324. 
 Madera Coimty mines and minerals, 
 XIV, 531. 
 Eakle, Arthur S., Mono County mines 
 
 and minerals, XV, 135. 
 Waring, C. A., XIV, 461: XV, 520, 745, 
 768; B 89, 94, 98, 100, 111, 155, 171, 172. 
 Cited, XXXIV, 134; XXXVI, 256. 
 B 90, 43. 
 maps by. XV, 144, 145. 
 
 McLaurin, B 5, 17; B 84, 5. 
 McLean-Clark manganese prospect, Sonoma 
 County, B 76, 82, 96. 
 J. E., claims. Trinity County, XVIII, 6. 
 red shale deposit, Alameda County, XXV, 
 
 437; XXVI, 152. 
 Soapstone Mine, Butte County, XXIV, 210; 
 
 XXVI, 412. 
 AValter S., Crown Ore Mills, XXVI, 337. 
 McLee's, E., well, Santa Clara County, XIII, 
 
 555. 
 McLennan quarries, Madera County, granite 
 
 in, XII, 384; XIII, 620. 
 McLeod gold saving machine, XXVIII, 162; 
 XXX, 191. 
 Mining District, San Benito County, VIII, 
 485; X, 515. 
 McLile Mine, Trinity County, XIII, 455. 
 McLintick, Harrison, artificial stone manufac- 
 tured by, XV, 488. 
 McLure brown shale, B 118, 487, 488, 494. 
 McMackin Ranch, Sonoma County, water well 
 
 on, XI, 457. 
 McMahon, Placer Mine, Siskiyou County, XII, 
 
 287; XIII, 415; XIV, 863; XXXI, 323. 
 McMahon's, B., well, San Benito County, 
 
 XIII, 549. 
 McManus River Mine, Placer County, XX I! I, 
 
 275; XXXII, 93. 
 McMasters, J. H., Buena Vista Hills area of 
 the Mid-way Sunset Oil Field, B 118, 517. 
 McMillan, A. D., manganese prospect, Plumas 
 
 County, XXXIII, 143. 
 McMillan and Irwin Mine, Calaveras County, 
 XXXII, 309. 
 Van Hook limestone deposit, Mariposa 
 County, XVIII, 9. 
 Mine, Calaveras County, B 108, 129. 
 placer apparatus, XXVIII, 102; XXX, 192. 
 Property, Mariposa County (see Mountain 
 
 Belle Group), XXIV, 101. 
 W. J., cited, XXIV, 301; XXV, 109. 
 well, Ventura County, B 63, 40. 
 McMullin Mine, Plumas County (see Joseph 
 
 Group), XVI (Plumas), 176. 
 McMurry and Hupp Gravel Mine, Trinity 
 County, VIII, 638; X, 701; XII, 312; XIII, 
 455; XIV, 915; XXII, 56; XXXII, 83. 
 McMurtry manganese deposit, Fresno County, 
 
 B 125, 65, 112. 
 McNab, John L., Property, Mendocino County, 
 
 graphite on, XVII, 145. 
 McNair Mine, Calaveras County, RM (Cala- 
 veras), 8. 
 McNamara limestone quarry, Calaveras 
 
 County, B 38, 65; XIV, 128. 
 McNamara Mine, Amador County (see New- 
 man), RM (Amador), 10. 
 McNaughton's, A., stone quarry, Solano 
 County (see also Thomasson), XIII, 634; 
 XVII, 246. 
 McNeal Mine, Siskiyou County (see al.so 
 Nordheimer), VIII, 611; XI, 426; XII. 
 287; XIII, 415; XIV, 854; XXI, 4S1: XXX, 
 324. 
 
Index of Publications, 1880-1943 McN-MEA 491 
 
 MoNeal's Bar Mino, Siskiyou County (see also 
 
 Porks), XII, 2S7; XIII, 415; XXI, 470. 
 McNear Brick Co., XIV, 244; PR 7, 64; XXII, 
 317; B 99, 124. 
 clay and shale deposit, Marin County, photo 
 of, B 99, 125; XXII, 318. 
 tests of, B 99, 329. 
 Brickyard, Marin County, B 38, 249. 
 drying sheds, Marin County, photo of, XIV, 
 
 245. 
 E. B., and L. B., B 99, 124. 
 Hoffman brick kiln, Marin County, photo of, 
 
 XIV, 246. 
 lease. Placer County, chromite on, B 76, 162. 
 plant and furnaces of, Marin County, photo 
 of, XIV, 245. 
 clay tests of, B 99, 329. 
 Point, Marin County, clay on, B 99, 124. 
 stone quarries, Marin County, XIV, 250, 256, 
 260; XXII, 323. 
 McNear's sandstone quarry, Contra Costa 
 County, XII, 398. 
 stone quarry, Sonoma County, B 38, 326, 327; 
 XIV, 35S. 
 McNee's wells, San Mateo County, B 19, 155. 
 McNeil Rancli stone quarry, Sonoma County, 
 
 XIV, 358. 
 McNevin Mine, Calaveras County (see Quaker 
 
 City), RM (Calaveras), 10. 
 McNulty chromite deposit, Siskiyou County, 
 B 76, 190. 
 Mine, El Dorado County (see also Oakland 
 Mine), X, SO; XII, 117; XIII, 150; B 108, 
 24; XXXIV, 265. 
 McNutt Gulch oil well, Humboldt County, 
 
 XIV, 411. 
 McPhail, D. P. H., limestone deposit, San 
 
 Benito County, XXII, 237. 
 McPherson Mine, Calaveras County, XXXII, 
 314. 
 Santa Clara County, B 125, 178 (map in 
 pocket). 
 Ranch graphite deposit, Sonoma County, 
 
 XIV, 321; XXII, 335; XXVI, 158. 
 
 wells, Santa Clara County (see also Moody 
 
 Gulch), XIII, 585. 
 McQuig Mine, Calaveras County (see also 
 
 Dodson and McQuig), XIII, 112; XXXII, 
 
 314. 
 McQuigg, M. v., letter of, cited, B 84, 129. 
 McShane Mine, San Bernardino County, VIII, 
 
 499. 
 McSorley Mine, Calaveras County (see also 
 
 Green Mountain Mine), XIII, 112; 
 
 XXXII, 361. 
 McSwinney on Mines, cited, B 123, 1 CXXXIV. 
 McTarnahan Mine, Tuolumne County, XIII, 
 
 485; XXIV, 33. 
 Me Van area, Poso Creek oil field, B 118, 25, 
 
 240, 241, 483, 574. 
 McVicar clay pit. Riverside County, B 38, 223; 
 
 XV, 570. 
 
 McWilliams sand pit, Tulare County, XXVI, 
 463. 
 
 Aleacham, Canal, Kern County, XIII, 531. 
 Rancli rock quarry, Sonoma County, B 38, 
 327; XIV, 350. 
 Mead manganese deposit. Lake County, B 125, 
 126. 
 Mine, Calaveras County, RM (Calaveras), 
 8, 16; XIV, 119; XXXII, 361. 
 Meade ditch, Trinity County, XIII, 561. 
 machine, XXX, 192. 
 
 Mine, Tuolumne County, XII, 304; XXIV, 33. 
 Meadow Lake Mine, Mariposa County, XXIV, 
 135. 
 Mines Consolidated, XXVI, 137. 
 
 Nevada County, diagram of, XXXII, 190. 
 Mining District, Nevada County, VIII, 454; 
 XI, 264; XVI (Nevada), 33; XX, 355. 
 accessibility to, XXXII, 192. 
 bibliography of, XVI (Nevada), 34. 
 climate of, XXXII, 192. 
 geography of, XX, 355. 
 geology of, XVI (Nevada), 34; XX, 356; 
 XXXII, 192. 
 gold bearing veins of, XXXII, 189. 
 history of mining in, XVI (Nevada), 33; 
 
 XX, 355; XXXII, 192. 
 location of, XXXII, 192. 
 mill records of, XXXII, 196. 
 mineral deposits of, XVI (Nevada), 36; 
 
 XX, 357. 
 mineralogy of, XXXII, 192. 
 photo of, XX, 356. 
 power of, XXXII, 192. 
 topography of, XVI (Nevada), 34. 
 transportation to, XXXII, 192. 
 water of, XXXII, 192. 
 
 Ranch Co. (see Morgan's Spring, Tehama 
 
 County), XXIV, 214. 
 Rose Extension Mine, Madera County, XXII, 
 556. 
 Group, Madera County, XXII, 554. 
 Valley and Spanish Creek Districts, B 92, 
 109. 
 manganese deposits near, B 125, 82. 
 
 Plumas County, XXXIX, 79. 
 Plumas County, X, 485. 
 View Group, Madera County, XXII, 554. 
 Meadows Group, Tulare County, XV, 952. 
 Gulch shale-rock deposit, Monterey County, 
 
 XXI, 57; XXVII, 441. 
 
 Meander lines, B 98, 158, 159; 123, Sec. 258. 
 Means and Skillen manganese deposit, Siski- 
 you County, B 125, 184. 
 and Wilson Mine, Tuolumne County, XIII, 
 
 485. 
 manganese deposit, Skillen and, Siskiyou 
 
 County, B 125, 184. 
 well, San Bernardino County, salines in, 
 B 24, 80. 
 Measui'ement and assay value of sectional 
 areas, XIII, 686. 
 volumes, XIII, 694. 
 Measuring box, II, Part 1, 48. 
 
 depth of oil wells and casing, rules for, 
 B 82. 59. 
 
492 MEA-MEL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 distance between walls, B 2, 27. 
 miner's inches of water, box for, illustra- 
 tion of, VIII, 726. 
 Mebam manganese deposit, Nevada County, 
 
 B 125, 148. 
 Mebold and Camin manganese deposit, Mari- 
 posa County, B 125, 132. 
 Quartz Mine, Mariposa County, XIV, 588; 
 XVII, 125. 
 Mecca, manganese deposits near, B 125, 82, 83. 
 
 Oil Co., RM (Kern), 20. 
 Mechado Mine, Shasta County, XII, 252; XIII, 
 
 362; XXII, 183; XXXV, 184. 
 Mechanical analj'sis of a typical sample of 
 California black sand, I, 40. 
 lower red Sospe sandstone from Red 
 Rock Canyon, Dry Canyon Quad- 
 rangle, XXXIV, 140. 
 middle gray Sespe sandstone from Dry 
 
 Canyon Quadrangle, XXXIV, 140. 
 Topanga sandstone just above upper 
 Sespe variegated member, XXXIV, 
 140. 
 upper variegated Sespe sandstone from 
 Dry Canyon Quadrangle, XXXIV, 140. 
 concentrations of manganese, B 125, 30. 
 disintegration of limestones, XXIX, 362. 
 gold extracting machine, XXX, 192. 
 handling of gravel, B 92, 63. 
 panner and clean-up machine, XXX, 102. 
 photo of, XXX, 192. 
 Mechanics Mine, Amador County, RM (Ama- 
 dor), 10; VIII, 42; X, 72. 112: XIII, 74; 
 XIV, 38; XXIII, 193; B 108, 120. 
 Mining Co., XIV, 102. 
 
 of the Lone Mountain Landslides of San 
 Francisco, XXXII, 458. 
 Mechem on Agency, cited, B 123, Sec. 381. 
 Meckel and Schlomer Mine, Trinity County, 
 XXXVII, 86. 
 -Fields Property, Trinity County, XXXVll, 
 
 48, 78, 83. 
 Mine, Trinity County, XIV, 910; XXII, 56; 
 XXIX, 68; XXXII, 83. 
 Medar Ranch, Santa Cruz County, B 118, 77. 
 Medean Mine, Amador County, VIII, 42; XIII, 
 
 74; XXIII, 193; B 108, 91, 121. 
 Meder Lode gold prospect. El Dorado County, 
 
 XXII, 430. 
 
 Media shale, B 113, PI. 4, 116, 248, 249, 251, 
 
 504, 680. 
 Medicinal properties of mineral waters, XIV, 
 
 208. 
 uses of magnesite, B 79, 20. 
 
 manganese, B 76, 10. 
 Medicine Lake, XXIX, 188, 217. 
 
 rock quarry, Humboldt County, XXI, 323. 
 Medie Lode Mine, Kern County, XXIX, 275. 
 Medina Oil Co., Kern County, RM (Kern), 22. 
 Mee Ranch stone quarry, Napa County, XIV, 
 
 296. 
 Meehan Consolidated Mine, Amador County, 
 
 XXIII, 193; B 108, 121. 
 
 Placer Mine, Amador County, XIII, 16. 
 Meek, C. E., B 125, 10. 
 
 claims. Riverside County, XXV, 484. 
 
 Fielding B., B 4, 17. 
 
 photo of, B 104, PI. 9, following 20. 
 Mercantile Co., XVI (Sierra), 60. 
 Mine, Amador County (see also Evans), 
 XII, 78; XXIII, 193; B 108, 121. 
 Meeker Chrome Mine, Sonoma County, B 76, 
 201, 223; XXII, 333. 
 photo of, B 76, 202. 
 magnesite deposit, Sonoma County, XIV, 
 
 327. 
 ocher deposit, Sonoma County, XIV, 334; 
 
 XXII, 339; XXVI, 157. 
 Ranch magnesite deposit, Sonoma County, 
 B 79, 91; XXII, 337. 
 Meekoceras beds, B 72, 29; B 118, 680. ' 
 
 newberryi, B 118, 166. 
 Meeks Property, Shasta County, XXIX, 36. 
 Meerschaum, IV, 358; B 67, 153; B 79, 12; B 91, 
 220; B 113, 241. 
 in Mariposa County, XIV, 601. 
 Meetings, public, purposes of, B 84, 10. 
 Mefford Chromite Property, Amador County, 
 
 B 76, 116, 216. 
 Meganos formation, B 118, 112, 137, 196, 611, 
 680. 
 sandstone, B 118, 483. 
 stage, B 118, 187, 193, 194, 196, 197, 592. 
 Megown Mine, Plumas County, X, 484; XII, 
 218; XIII, 301; XVI (Plumas), 143; 
 XXXIII, 133. 
 Mehrten equivalent, B 118, 588. 
 
 formation, B 118, 202, 680. 
 Mehu, M. C, B 78, 357. 
 
 Meinecker and Sanquinette Mine, Calaveras 
 County (see also Balaklava), XIII, 112; 
 XXXII, 361. 
 Meinzer, O. E., cited, XXVIll, 335; XXXVI, 
 
 260. 
 Meionite, B 113, 229. 
 Meissen or Dresden China, IX, 243. 
 Melaconite, IV, 260; B 67, 74; B 91, 99; B 113, 
 
 106. 
 Melani stone quarry, Sonoma Countj', XIV, 
 
 359. 
 Melanite, B 37, 51. 
 Melanterite, B 67, 187; B 91, 274; B 113, 185. 
 
 in San Diego County, XXXV, 101, 207. 
 Melba Group, San Diego County (see also Ma- 
 nett), XXI, 342; XXXV, 23, 55. 
 Mine, Mariposa County (see Grey Eagle), 
 XXIV, 133. 
 Melbourne, Exposition of, 1880, V, 31. 
 Melcon, Z. K., cited, XXXIII, 29. 
 Mel-Dick Mine, Plumas County (see also New- 
 town, XXXIII, 113, 133. 
 Melhase, John, cited, B 100, 101. 
 Meling Concrete Pipe Works, Tulare County, 
 
 XXVI, 463. 
 Meliphanite, XXXVI, 87. 
 Mellenia series, B 118, 680. 
 Melitta stone quarries, Sonoma County, XIV, 
 359; XXII, 360. 
 paving blocks, photo of, XIV, 359. 
 Mello manganese deposit, San Luis Obispo 
 County, B 125, 170. 
 
Index of Publications, 1880-1943 MEL-MEN 493 
 
 Melones Consolidated Mines, Calaveras 
 
 County, XIII, 112; B 18, 121; B 108, 133. 
 
 Dam on Stanislaus River and portion of 
 
 flume, photo of, XIV, 93. 
 Mine, Calaveras County (see also Carson 
 Hill Gold Mines Inc., and Morgan), RM 
 (Calaveras), 8, 23; XII, 95; XIV, 54, 65, 
 93; XVII, 422; XVII!, 98; XIX, IG; XX, 
 5; XXI, 146, 147; B 108, 129; XXVIII, 
 297; XXXII, 312. 
 costs at, B 108, 135. 
 dividends from, B 108, 135. 
 history of, B 108, 133, 134. 
 production of, B 108, 135. 
 tellurides in, XIV, 93. 
 Mining Co., main power shaft in mill, Cala- 
 veras County, photo of, XIV, 96. 
 100-stamp mill, Calaveras County, photo 
 
 of, XIV, 95. 
 Penstock and 6-foot redwood pipe line, 
 photo of, XIV, 94. 
 Reservoir, XXIX, 227. 
 Melonesite, B 91, 67. 
 Melonite, B 67, 50; B 91, 67; B 108, 134; XXXIV, 
 
 293; B 113, 76. 
 Melosira Clavigera, B 118, 178. 
 
 granulata, B 118, 178. 
 Melrose Group, San Diego County, XXI, 342. 
 Smelting Works, Alameda County, XI, 122. 
 Melting and preliminary refining of deposited 
 bullion, IX, 63. 
 and retort furnace, amalgam, illustration of, 
 
 VIII, 713. 
 furnace and retort, B 6, 82. 
 points of metals, table showing the, VI, 
 Part 2, 181. 
 Melton Estate, El Dorado County, XV, 298. 
 Mine, El Dorado County, RM (El Dorado), 
 7, 14; VIM, 177, 178; XII, 117; XIII, 150; 
 XV, 291; XXII, 430, 432; XXXIV, 238, 
 265. 
 section of, XII, 117. 
 Melville claim. Riverside County (see Meek 
 Claim), XXV, 484. 
 No. 2, Riverside County (see Grosse Man- 
 ganese claims), XXV, 493. 
 manganese deposit, Riverside County, B 125, 
 
 83, 154. 
 Mine, Monterey County (see also M. M. 
 
 Mine), VIII, 408; XXI, 40; XXXI, 463. 
 Ranch magnesite deposit, Sonoma County, 
 
 B 79, 92; XXII, 337. 
 W. H., B 78, 46, 361; XXXV, 247. 
 Melvin, H. D., B 99, 220. 
 
 Mountain Lilly and Mary Mine, Madera 
 County, XIV, 547; XVIII, 304. 
 Melvina Group, Mariposa County (see also 
 
 Malvina), VIII, 347; X, 39. 
 Memoranda on asphalt and bituminous depos- 
 its of California, XVIII, 228. 
 Memorial Mine, Shasta County, B 23, 95. 
 Men, crank pumps worked by, B 9, 176. 
 employed in mineral industry, number of, 
 IX, 21; XVIII, 429. 
 output of, XVIII, 430. 
 
 Menaccanite, IV, 260; B 37, 104; B 67, 76; B 91, 
 
 103; B 113, 111. 
 Mendell Report, U. S. Army Engineer, cited, 
 
 XXXI, 352. 
 Mendenhall gold concentrator, XXX, 193. 
 Mine, Alameda County, XII, 36, 329; XIII, 
 48, 506; B 76, 115, 216; XVII, 20; B 125, 100 
 (map in pocket). 
 Springs, Alameda County, XVII, 29; XXV, 
 
 438. 
 W. C, XIV, 720, 741; XV, 134; B 99, 84. 
 
 cited, XXII, 249; XXVII, 507; XXIX, 
 225; XXXI, 490, 495, 496, 499; XXXIII, 
 29; XXXVI, 270; XXXVIil, 108. 
 Mendeville Group, Imperial County, XXII, 
 
 258; XXXVIil, 122. 
 Mendocino and northern Sonoma Counties, 
 carbon dioxide gas occurrences in, 
 XXXIX, 301. 
 County, VIII, 349; X, 311; XI, 255; B 24, 70, 
 134; XIV, 415; XVII, 144; B 89, 39; B 99, 
 126; XXV, 456. 
 asphalt in, VII, 51, 200; XIII, 36. 
 assessed value of, VIII, 24. 
 bibliography of, B 69, 502. 
 bituminous rock in, XIII, 36. 
 brick in, B 38, 375; XXV, 460. 
 
 -tile in, XIV, 415. 
 charcoal in, XVII, 147. 
 chrome iron in, XIII, 49; XIV, 420. 
 chromite in, B 38, 268, 362; B 76, 151, 156, 
 
 219; XVII, 144; XXV, 462. 
 clay in, B 38, 361; PR 7, 64; B 99, 126. 
 coal in, VII, 149, 189; XII, 56; XIII, 54; XIV, 
 415; XVII, 144; XVIII, 156; XIX, 145; 
 XXV, 460. 
 copper in, XII, 67; Xlll, 59; B 23, 134; B 50, 
 
 160; XIV, 418; XVII, 144; XXV, 461. 
 description of, B 50, 160. 
 Franciscan-Knoxville group in, B 125, 229. 
 
 type manganese deposits, B 125, 57. 
 geography and topography of, XXV, 456. 
 geology and mineral deposits of, XIV, 373; 
 
 B 85, 44; XXV, 457. 
 gold in. XII, 176; Xlll, 226; XIV, 420; XVII, 
 
 145. 
 graphite in, B 38, 280, 364; XVII, 145. 
 industries of, XXV, 456. 
 limestone in, XVIII, 752; XXV, 462. 
 list of manganese productive properties 
 
 in, B 125 (map in pocket), 
 magnesite in, B 38, 328; XIV, 422; B 79, 36, 
 
 37, 52; XXV, 462. 
 manganese in, XIV, 421; B 76, 13, 16, 36. 
 39, 50, 93; XVII, 145; XXV, 462; 
 XXXIX, 55; B 125, SO, 93, 133. 
 Franciscan chert, B 125, 72, 80. 
 production statistics, B 125, 68, 69, 80. 
 nianganiferous iron deposits in, B 125, 64. 
 mineral deposits of, XXV, 457. 
 paint in, XVII, 146; XXV, 463; XXVI, 154. 
 pi-oduction statistics of (see also aimual 
 statistical bulletins), XVIII, 571, 666; 
 XXV, 458. 
 resources of, B 20, 15; XXI, 173. 
 
494 MEN-MER 
 
 California Division of Mines 
 
 [Bull. 131 
 
 springs in, XII, 338; Xlll, 512. 
 natural gas in, VII, 185; B 3, 20; XVII, 147; 
 
 XXV, 464. 
 nickel in, XXV, 464. 
 oil field development operations in, XVIII, 
 
 372; XXV, 369. 
 oil in, XIV, 424. 
 onyx in, B 38, 114, 369. 
 
 petroleum and natural gas, B 118, 77, 163, 
 585, 628-632, 649. 
 in, VII, 200; XXV, 464. 
 placers in, B 92, 153. 
 platinum in, B 38, 347; B 85, 44; XVII, 147; 
 
 XX, 87; XXV, 466. 
 quarries in, XIV, 425. 
 quicksilver in, B 78, 71; XVII, 147; XXV, 
 
 467; XXXV, 401. 
 sandstone in, Xlll, 636. 
 serpentine in, B 38, 371. 
 stone industry in, XVII, 147; XXV, 467. 
 transportation in, XXV, 457. 
 travertine and onyx in, Xlll, 640. 
 water in, XIV, 422; XVII, 146; XXV, 463. 
 wells drilled in, B 89, 40. 
 Mining and Milling Co., Inc., XVII, 147; 
 
 XXV, 466. 
 State Hospital, production of brick at, Men- 
 docino County, B 99, 126, 127. 
 Mendota Hill or Murdock Mine, Plumas 
 County (see also Bessie Mine), XXXIII, 
 126. 
 Mine, Sacramento County, Xlll, 317. 
 well, Fresno County, Xlll, 533. 
 Mendozite, B 91, 278: B 113, 190. 
 Menges Oil Co., B 93, 297, 344. 
 Menifee Mine, Riverside County, Xlll, 312; 
 XV, 533; XXV, 484; XXXI, 573. 
 Mine, San Diego County, XI, 385. 
 Menke, C. T., B 4, 17. 
 
 Menlo claim well, Los Angeles County, B 63, 
 159. 
 Gold Mining Co. (see Empire West Mines, 
 
 Nevada County), XVI (Nevada), 162. 
 Mine, Mariposa County, XXIV, 126. 
 Mentey well, Los Angeles County, B 63, 176. 
 Mentone Browstone Co.'s sandstone quarry, 
 Ventura County, B 11, 26. 
 Sandstone Co., B 38, 132. 
 Works, Ventura County, Xlll, 63S; XV, 
 896. 
 Mentz magnesite Property, Tulare County, 
 
 B 79, 119; XXVI, 454. 
 Mentzel Hill Mine, Calaveras County, RM 
 
 (Calaveras), 8. 
 Menzel Mine, Shasta County, XXIX, 37; 
 
 XXXV, 141, 185. 
 Mercantile, Manufacturing and Mining Inter- 
 ests of Pittsburgh, Natural Gas, V, 187. 
 Trust Co. cited, B 94, 63. 
 Review cited. B 100, 49. 
 
 of the Pacific cited, B 123, preface. 
 Merced Brickyards, Merced County, PR 7, 64. 
 Canyon, glaciers once in. Sierra Nevada, 
 
 XXVIII, 303, 309. 
 City water well, Merced County, Xl, 257. 
 
 clay near, use of, B 99, 78. 
 County, VIII, 350; X, 323; XI, 257; B 57, 7, 
 211, 213; XIV, 605; XVII, 149; B 89, 162; 
 XIX, 173; B 99, 127. 
 asbestos in, XIV, 605; XVII, 149. 
 assessed value of, VIII, 24. 
 brick-clay in, B 38, 250. 
 clay in, B 38, 217; XIV, 605; XVII, 149; 
 
 PR 7, 64; XXI, 177; B 99, 127. 
 coal in, XII, 58; XVII, 149; XVIII, 156. 
 copper in, XIV, 605; XVII, 149. 
 diatomaceous earth in, XVII, 149. 
 dredging in (see gold), 
 geography of, XXI, 173. 
 geology of, XXI, 173. 
 gold in, XIV, 606; XVII, 149; XXXI, 46. 
 magnesite in, B 79, 36, 52. 
 manganese deposits in, B 38, 335; XIV, 
 606; B 76, 15, 93; XVII, 150; B 125, 81, 
 93, 142. 
 production statistics, B 125, 68. 
 mineral production statistics of (see also 
 annual statistical bulletins), XVIII, 668; 
 XXI, 174. 
 mines in, VIM, 350; XVIII, S, 102; XX, 87. 
 mining and irrigating canals, artesian 
 
 wells, etc., in, Xlll, 539. 
 oil field development in, XVill, 616; XXI, 
 387; XXII, 100; XXIII, 349; XXV, 86, 
 264; XXVIl, 541; XXIX, 346; XXXI, 213; 
 XXXII, 111, 370, 478. 
 petroleum and natural gas, B 118, 585, 649, 
 
 in, XVII, 150. 
 quicksilver in, B 78, 72; XXXV, 402. 
 sandstone in, B 38, 131. 
 water resources of, XIV, 606. 
 Dredging Co., XXXI, 47. 
 Falls, Merced County, B 99, 128. 
 
 Power and Manufacturing Co., Xlll, 541. 
 Formation, B 72, 38; B 118, 174, 176, 191, 201, 
 
 205. 206, 622, 625, 626, 680. 
 Gold Mining Co. (see also Louise Malvina, 
 Mary Harrison, Potosi Mine), RM 
 (Kern), 13; Xlll, 220; XIV, 575, 586, 588, 
 594; XVII, 125; XXIV, 100, 126; B 108, 
 181, 183, 185; XXXI, 36. 
 Lake, Mariposa County, XXIX, 212. 
 San Francisco County, XXIX, 234. 
 Placer Mine, Mariposa County, XXIV, 126. 
 region, B 118, 583. 
 River, XIV, 569, 570, 590; B 92, 151. 
 District, dredging in, B 85, 33. 
 Gravel Co., XXI, 183. 
 Mines Co. (see Horseshoe Bend Mining 
 
 Co.), XXIV, 90. 
 No. 1 Mine, Mariposa County, RM (Mari- 
 posa), 12. 
 No. 2 Mine, Mariposa County, RM (Mari- 
 posa), 12. 
 No. 4 Mine, Mariposa County, RM (Mari- 
 posa), 12. 
 placers in, XXX, 244. 
 
 Quartz Mines, Mariposa County, XIV, 588; 
 XVII, 125. 
 sandstone. B 118, 621. 
 series, soil types, B 118, 543. 
 
Index of Publications, 1880-1943 
 
 MER-C-R 495 
 
 stone Co., XIV, 602. 
 Co.'s rock quarry at Jasper Point on Mer- 
 ced River and the Tosemite Valley Rail- 
 road, Mariposa County, photo of, XIV, 
 602. 
 quarries, Mariposa County (see Jasper 
 rock quarries), XXIV, 147. 
 Unit, Yuba Consolidated Gold Fields, XXXI, 
 47. 
 Mercedes Mine, San Diego County, XXXV, 55. 
 
 Oil & Development Co., RM (Kern), 20. 
 Mercer and Salinas Mine, Sierra County, X, 
 649; XI, 413; XVI (Sierra), 116; XXV, 
 179; XXXVIII, 60. 
 Fi-aser Co., XXXVII, 527. 
 gravel pits. Humboldt County, XXI, 323. 
 photo of Worswick plant, XXXVII, 527. 
 Mercer's Cave, Calaveras County, limestone 
 in. RM (Calaveras), 27; B 38, 65; XIV, 
 128. 
 Mercey Hot Springs. Fresno County, XIII, 510; 
 XIV, 457; XXV, 321. 
 Mines, Fresno County (see also Mercy and 
 Pacific), XIV, 464; B 27, 119; B 78, 44; 
 XXV, 330; XXXV, 377. 
 Scott furnace, photo of, XXV, 330. 
 Mining and Development Co., B 78, 44. 
 Merchant Estate, B 125, 74. 
 
 Manganese Mine, Alameda County (see also 
 Crocker Properties), XII, 329; XIII, 506; 
 B 38, 335; B 76, 25, 26, 27; B 125, 97, 100. 
 Merchants Oil Co., B 63, 382. 
 Mercur claim, Santa Barbara County, B 78, 
 152; XXXV, 476. 
 Gold Mining and Milling Co., Utah, B 5, 84. 
 Mercurial soot, analyses of, B 78. 272. 
 Mercury, IV, 328; B 67, 18; B 78, 169; B 87, 81; 
 B 91, 21; B 113, 30. 
 and heat, B 27, 29. 
 assay of, IV, 329. 
 deposits fsee also under quicksilver). 
 
 in California, IV, 337; B 27, 31; XXVI, 59; 
 B 78. 
 Coso Range, XXVI, 59. 
 electrolytic, deposition of, from solution, 
 
 B 78, 32S. 
 Group, San Bernardino County, B 78, 123; 
 XXXV, 476. 
 Sonoma County, B 78, 193. 
 in Humboldt County (see quicksilver), 
 XXXVII, 519. 
 zinc boxes, B 5, 35. 
 King claim, Colusa County (see Central and 
 
 Empire Group), XXV, 295. 
 localities of, IV, 337. 
 metallurgy of, IV, 335; B 78, 206, 354. 
 Mine, San Luis Obispo County, XXXI. 442. 
 Siskiyou County (see Great Northern, 
 Minnehaha, Herzog-Morgan), XXVII, 
 64; XXXI, 336; XXXV, 459. 
 Sonoma County, B 27, 113. 
 minerals, B 78, 25. 
 Mining Co., XIV, 349; B 78, 193. 
 mist, recovery of, B 78, 267. 
 native, B 78, 26; XXXV, 370. 
 concentration of, B 78, 193. 
 
 in Alpine Mine, San Benito County, B 78, 
 97. 
 Big Injun Mine, Lake County, B 78, 57, 
 
 288. 
 Cambria Mine, San Luis Obispo County, 
 
 B 78, 288. 
 Esperanza Mine, Sonoma County, B 78, 
 
 186, 289. 
 New Sonoma Mine, Sonoma County, 
 
 B 78, 191. 
 Pine Flat District, Sonoma County, 
 
 B 78, 181. 
 Rattlesnake Mine, Sonoma County, B 78, 
 
 192. 
 Socrates Mine, Sonoma County, B 78, 
 
 193, 195. 
 Wall Street Mine, Lake County, B 78, 69. 
 No. 1 claim, San Luis Obispo County, XXXI, 
 
 443. 
 No. 2 claim, San Luis Obispo County. XXXI, 
 
 443. 
 No. 3 claim, San Luis Obispo County, XXXI, 
 
 443. 
 occurrence of native, B 27, 31. 
 properties of, B 78, 208. 
 Queen claim, Colusa County (see Central 
 
 and Empire Group), XXV, 295. 
 Quicksilver Mine, Colusa County, XI, 187. 
 selenide of, B 78, 193. 
 solubility of, in alkaline suliJhide solutions, 
 
 B 78, 321. 
 sulphate, formation of, B 78, 81, 326. 
 sulphide, formation of, by dry grinding, B 78, 
 
 324. 
 telluride of, B 78, 203. 
 waste of, IV, 336. 
 
 wet methods for extraction of. B 78, 321. 
 Mercy Group, Fresno County, XIV, 462. 
 
 Mine, Fresno County (see also Mercey and 
 Pacific), XIV, 464; B 27, 119; B 78, 44; 
 XXXV, 377. 
 sandstone lentil, B 118, 680. 
 Meredith Mine. Butte County (see also Mathe- 
 
 son), X, 135; XV, 219. 
 ISIeretrosulus gracilis, B 118, 178. 
 ]Meridian borate deposit, Inyo County, XXXIV 
 (see map). 
 Mine, Calaveras County, RM (Calaveras), 8. 
 Oil Co., B 63, 367. 
 Merking's, Henry, Well, Tulare County, XIII, 
 
 561. 
 Merle Magnesia Co., XVIII, 383. 
 
 C. v., and F. A., B 99, 73. 
 Meroo Creek or Louisa Creek Nugget, New 
 
 South Wales, II Part 1, 147. 
 Merriam, C. W., cited, XXXV, 247. 249. 
 J. C, B 72, 5, 6, 30, 37. 
 
 cited, B 19, 218; XXX, 400; XXXIII, 29; 
 XXXV, 248; XXXVI, 281. 
 R., and Laudermilk, J. D., cited, XXXIX, 149. 
 Merrick kaolin deposit, San Diego County, 
 XXXV, 33. 
 Mine, San Bernardino County (see also Gold 
 CrowTi Group), XXXVI, 70: XXXIX, 456. 
 Merrifield Extension claim, Nevada County, 
 XI. 286. 
 
496 MER-MES 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mine, Nevada County (see also Champion 
 Group). RM (Nevada) 6; VIII, 423; XI, 
 286; XXXVll, 457. 
 -Westacott- Pearson water-gas generator, 
 diagram of, B 32, 164. 
 Merrill and Schober Groups, Inyo County, 
 XXXVIII, 321. 
 C. B., B 5, G, 125. 
 Chas. White, XXXVll, 90. 
 
 and Gaylord, H. M., cited, B 112, 49; B 114, 
 47; B 116, 46; B 117, 50; B 119, 53; B 121, 
 53; B 122, 53; B 126, 52. 
 cited, XXXV, 362; XXXVI, 337; XXXVll, 
 91, 22S, 324; B 109, 36, 48; B 112, 36, 4f); 
 B 114, 47; B 116, 46; B 117, 50; B 119, 53; 
 B 121, 53; B 122, 53; B 126, 53. 
 strategic minerals in California, XXXIV, 
 283. 
 procurement, XXXVll, 91. 
 
 F. J. H., B 69, 459, 467; B 99, 199; XXXV, 67, 
 cited, XXX, 340, 369; XXXI, 120, 153, 489; 
 
 XXXVll, 550, 552. 
 Cloudman, H. C, and Huguenin, E., cited, 
 XXXVll, 321; XXXIX, 68. 
 
 San Bernardino County mines and min- 
 erals, XV, 775. 
 Imperial County mines and minerals, XIV, 
 
 723. 
 Los Angeles County mines and minerals, 
 
 XV, 465. 
 Orange County mines and minerals, XV, 
 
 515. 
 photos by, XIV, 643, 644, 650. 680, 681, 682, 
 
 696, 697, 698, 699, 707, 726, 730, 731, 734, 
 
 735, 737, 738. 
 Riverside County mines and minerals, XV, 
 
 522. 
 San Diego County mines and minerals, 
 
 XIV, 637. 
 
 G. P., cited, XXX, 347; XXXI, 429. 
 
 H. W., placer gold recovery process, XXX, 
 
 225. 
 
 Merrimac, elevation of town of, Plumas 
 
 County, XVI (Plumas), 19. 
 
 District, Plumas County, XVI (Plumas), 18. 
 
 Fine Gold and Coarse Gold Mine, Calaveras 
 
 County, XXXII, 361. 
 Mine, Amador County, RM (Amador), 10. 
 Calaveras County (see also Allison), 
 RM (Calaveras), 16, 23; XIII, 113; 
 XXXII, 313. 
 Nevada County, RM (Nevada), 6; XI, 268, 
 279; XII, 193; XIII, 253; XVI (Nevada), 
 197; XXXVll, 457. 
 Merritt and Gold Nugget Mines, Tuolumne 
 County, XIII, 486; XXIV, 33. 
 Concrete Products Co. (see California Con- 
 crete Products Co.), XXVI, 35. 
 sand, B 118, 680. 
 Merry Christmas Mine, Inyo County (see also 
 St. George), RM (Inyo), 7; XV, 16, 23; 
 XXII, 471; XXXIV, 476. 
 Hill Mineral Well, San Luis Obispo County, 
 
 XXI, 525; XXXI, 429. 
 Mountain Diggers Corp., XXXV, 142. 
 Mine. Shasta County, XXXV, 185. 
 
 Widow Mine, Kern County, B 99, 90, 349. 
 Merryman Fruit and Land Co., B 79, 119. 
 Magnesite Mine, Tulare County, XV, 931; 
 B 79, 119; XXVI, 449. 
 Mertie, J. B., Jr., cited, XXXI, 156, 160. 
 Mervy gold prospect, Calaveras County, 
 
 XXXII, 275. 
 Merwin, S. R., photos by, B 88, 120; B 90, 131. 
 Merwinite, B 91, 179; XXXIV, 293; B 113, 288. 
 Merz Mine, Placer County, XXXII, 27. 
 Mesa and Mission Valley, looking northeast, 
 photo of, XIV, 643, 644. 
 Area, Newport Beach oil field, B 118, 332. 
 deposit, bituminous sandstone, Signac, 
 Santa Barbara County, sketch of, B 16, 
 22, 55. 
 Development Co., B 63, 401. 
 Formation in Los Angeles County, VIII, 335. 
 near the Coast, San Diego County, VIII, 
 517, 518, 522, 527, 528; XIV, 643. 
 Grande District, San Diego County, gold in, 
 XI, 382; XII, 242; XIII, 341; XIV, 647, 
 649. 
 feldspar and silica deposit, San Diego 
 
 County, XXVII, 429. 
 Gem District, San Diego County, XIV, 700, 
 
 707. 
 Mine, San Diego County, B 37, 59, 133; 
 
 XXX, 326. 
 silica deposit, San Diego County, XXVII, 
 449. 
 Mine, Kern County, XIII, 193. 
 Negra beds, B 118, 680. 
 oil field, B 118, 385. 
 
 Redonda from the north, illustration of, 
 XI, 103. 
 San Diego County, geology of, XI, 102. 
 Mesacalitan Island Oil & Development Co., 
 
 B 63, 401. 
 Mescal Claim, San Luis Obispo County, XXXI, 
 413. 
 District, San Bernardino County, X, 531; 
 
 XIII, 61, 324; XV, 808. 
 Mines, San Bernardino County, IX, 217. 
 Mescall, San Luis Obispo County, XXXVll, 
 
 161. 
 Mesilla Valley Gravel Mine, Butte County 
 
 (see also Welch), XIII, 88; XV, 204. 
 Mesmer, A. J., and Joseph, B 99, 118. 
 Mesolite, B 67, 140; B 91, 209; B 113, 233. 
 Mesozoic Agua Fria slates, limestone, cherts, 
 tuffs, B 118, 673. 
 Auriferous slates, B 118, 673. 
 beds, classification of, pre- Tertiary rocks, 
 
 XXXV, 226. 
 Carson Creek formation, B 118, 675. 
 correlation table, Coast Ranges, XXVIII, 
 
 facing 316. 
 Coso granodiorite, B 118, 675. 
 Courtney granite, B 118, 675. 
 Darwin quartz dlorite, B 118, 676. 
 Formation, B 99, 87, 200; XXXI, 114. 
 in Coast Ranges, XXVI II, 312, 313, 315. 
 
 324, 325. 
 Panamint Range, XXVIII, 331. 
 Sierra Nevada County, XXVIII, 285, 287. 
 
Index of Publications y IS 80-1945 
 
 MES-MET 497 
 
 Formations clays in Riverside and Orange 
 
 Counties, XXXI, 58. 
 table, B 118, 134. 
 geologic events, B 118, 91. 
 Hunter Valley cherts and tuffs, B 118, 678. 
 Indian Gulch formation, B 113, 678. 
 in geologic time, B 118, 90. 
 Little Chief porphyry, B 118, 679. 
 Penyon Blanco agglomerate, B 118, 681. 
 periods and epochs, B 118, 670. 
 rocks of Southern Peninsular Range of Cali- 
 fornia, earlier, XXXI, 120. 
 Salinia, B 118, 124. 
 summarj-, B 118, 134, 1S3. 
 Tuolumne group, B 118, 686. 
 Mesquite bushes influence in preventing the 
 
 drifting of wind-blown sands, Mesquite 
 
 Flat, Death Valley, photo of, XV, 52. 
 District, Calaveras County, table of precious 
 
 metals, II, Part 1, 176. 
 Flat, Death Valley, a corduroyed road on 
 
 photo of, XV, 40. 
 Grapevine Mountains in the distance, view 
 
 northward of, photo of, XV, 52. 
 Lake, a playa, Inyo County, photo of, B 24, 
 
 15. 
 Lode Mine, Imperial County, XXXVIII, 123. 
 placer diggings, Imperial County, XIV, 731 
 
 XXII, 258; XXVIII, 245; XXX, 244. 
 placers. Imperial County (see also Desert 
 
 Gold & Aluminum Corp.), XXXVI, 10 
 
 XXXVIII, 123. 
 Springs, Inyo County, salines in, III, Part 2 
 
 35; B 24, 74. 
 Kern County, salines in (see also Kane) 
 
 B 24, 37, 76. 122; XIV, 477. 
 San Bernardino County, salines in, B 24 
 
 80. 
 Well, Imperial County (see also Harper) 
 
 XIV, 741, 742. 
 
 Messenger Mine, Riverside County, XIII, 312 
 
 XV, 541; XXV, 484. 
 
 Hester Mine, Calaveras County, RM (Cala- 
 veras), 8; XIV, 96; XXXII, 313. 
 
 Meta-arenaceous rocks, described in report 
 on Western San Gabriel Mountains, 
 
 XXXIII, 222. 
 Metacinnabar, B 113, 55. 
 Metacinnabarite, IV, 329; B 27, 25, 27, 31, 49, 
 
 79, 124, 160, 166; XIV, 346, 347, 369; 
 B 67, 32; B 78, 26; B 87, 82; B 91, 41; 
 
 XXXIV, 293; XXXV, 370. 
 
 in Culver-Baer Mine, Sonoma County, B 78, 
 185. 
 Hastings Mine, Solano County, B 78, 171, 
 
 172. 
 New Idria Mine, San Benito County, B 78, 
 
 95, 112. 
 Reed Mine, Yolo County, B 78, 205. 
 Metal and Mineral Markets cited, B 107, 55; 
 B 116, 42. 
 Thermit Corp., B 76, 226. 
 Mining in Auburn District, condition of, 
 XVIII, 736. 
 San Francisco Field Division, XIX, 21; 
 XX, 23. 
 
 Mountain, lead at, San Diego County, XIV, 
 
 668. 
 Products Corp. (see Carlyle Group, Nevada 
 County), XXVI, 102; XXXVII, 447. 
 Metallhuettenhunde of Balling Raschette fur- 
 nace, illustrations of, VIII, 811. 
 Metallic Brick Co., PR 7, 56. 
 
 Extraction and Engineering Co., XXXV, 
 142, 185. 
 magnesium, B 79, 20, 21, 80. 
 
 alloys of, B 79, 20. 
 minerals, Los Angeles Field Division, XIX, 
 
 30. 
 products of the United States, VI, Part 2, 
 
 126; IX, 335. 
 quicksilver, recovery of, at New Almaden 
 Co., B 78, 344. 
 by Senn amalgamator, B 78, 276. 
 wealth of Siskiyou County, VIII, 583. 
 Meta-lithic tuff on the Ritter Volcanics, photo 
 
 of, XXX, 24, 25. 
 Metallurgical-grade manganese ore, definition, 
 B 125, 33. 
 plants, chrome, PR 3, 35. 
 manganese, PR 3, 12. 
 Metallurgy, bibliography on, B 27, 197; B 78, 
 354. 
 Department of. University of California, 
 
 B 78, 5. 
 of platinum, B 25, 104; XVIII, 158. 
 quicksilver, B 78, 206. 
 titanium, XXIII, 299. 
 on Mother Lode, B 108, 191. 
 Metalores Corporation, The, B 76, 99. 
 Metals, B 91, 13; B 113, 22. 
 and Chemicals Extraction Co. (see The 
 Democrat Barytes Mine, Nevada 
 County, XXVI, 53, 91. 
 minerals in Napa County, VIII, 415. 
 Solano County, VIII, 631. 
 Exploration Co., PR 8, 24; XIX, 73; XX, 
 
 363, 364; XXIII, 165; B 108, 83. 
 in Calaveras County, XXI, 142. 
 Contra Costa County, VIII, 162. 
 Del Norte County, XXI, 284. 
 Humboldt County, XXI, 300. 
 Inyo County, XXXIV, 378. 
 Kern County, XXV, 21. 
 Mariposa County, XXIV, 77. 
 Merced County, XXI, 175. 
 Monterey County, XXI, 28. 
 Orange County, XXI, 59. 
 Riverside County, XXV, 468. 
 Sacramento County, XXI, 2. 
 San Bernardino County, XV, 783. 
 San Diego County, XIV, 646; XXI, 329, 
 
 XXXV, 12. 
 San Francisco Field Division, XVII, 8. 
 San Joaquin County, XXI, 188. 
 San Luis Obispo County, XXI, 499. 
 Santa Barbara County, XXI, 541. 
 Siskiyou County, XXI, 414. 
 Stanislaus County, XXI, 204. 
 Ventura County, XXI, 229; XXVIII, 253. 
 Mining Corp., PR 8, 17. 
 production of, XXXIV, 8. 
 
498 MET-A-H 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Reserve Co., schedule of prices, B 125, 55. 
 statistics of (see also annual statistical bul- 
 letins), XVIII, 449. 
 table showinj? the melting points of, VI, 
 
 Part 2, 181. 
 Tertiary formations of northern Sacramento 
 Valley, XXXV, 251. 
 Metamorphic cliff on Eel Paver, illustration 
 of, XII, 58. 
 rock and schist, B 18, S. 
 
 rocks, Coast Ranges, XXVIII, 315, 316, 326. 
 definition of, B 69, 20. 
 described, B 95, 21, 23. 
 in Shasta Quadrangle, XXVII, 7, 14. 
 of Elizabeth Lake Quadrangle, XXX, 381. 
 Poorest Hill Divide, Placer County, X, 
 
 436. 
 Minaret Region, Madera County, XXX, 
 20. 
 Panamint Range, XXVIII, 330, 337, 341, 
 
 345, 355. 
 Sierra Nevada, XXVIII, 284. 
 sandstone at Pomona Hill, B 19, 36. 
 
 in Lake County, X, 261. 
 series, B 78, 18. 
 age of. B 27, 12. 
 
 non-conformity with the Chico, B 27, 12S. 
 Metamorphics (Cambrian) in background of 
 view eastward from Shoshone, across, 
 Amargosa Valley, photo of, XV, 47. 
 Metamorphism, conditions of, B 95, 28, 29. 
 of the older series in the Coast Range, 
 B 27, 19. 
 tuffs, B 18, 12. 
 Sierra Nevada manganese deposits, B 125, 
 277. 
 Metamorphosed deposits of manganese, B 125, 
 
 31. 
 Metaplacenticeras pacificum, B 118, 168, 366. 
 Meta-sediments, Laurel and Convict Basins, 
 
 Mono County, XXX, 81. 
 Meta-volcanics, Laurel and Convict Basins, 
 
 Mono County, XXX, 81. 
 Metavoltine, B 113, 192. 
 Metaxite, B 67, 149; B 91, 214. 
 Meteor claim (see also Imperial Lode), San 
 Bernardino County, XXXVI, 244. 
 Mine, Calaveras County, XIII, 113; B 23, 
 196; XXXII, 313. 
 Kern County, RM (Kern), 13. 
 San Bernardino County, IX, 231; X, 529; 
 XI, 353; XIII, 607. 
 Meteoric iron, IV, 261; X, 947; B 67, 22; B 91, 
 25. 
 Goo.se Lake, at Chabot Observatory, photo 
 of, XXXV, 310. 
 bibliography of. XXXV, 312. 
 photo of, XXXV, 311. 
 Meteorite In Tulare County, XI, 487. 
 
 The Giant Goose Lake, from Modoc County, 
 
 XXXV, 308. 
 Willamette, of Oregon, XXXV, 312. 
 Meteorites, X, 946. 
 
 In California, outline map, XXXV, 309. 
 iron, weight, XXXV, 311. 
 origin of, X, 948. 
 
 Meteorology, IX, 312. 
 
 Meter and gasometer of a natural gas well 
 
 in Stockton, photo of, XIV, 618. 
 Metes and bounds of Devil's Gate Oil and 
 Brownstone Mining District, Ventura 
 County, B 11, 29. 
 the Jjittle Sespe Mining District, Ventura 
 County, B 11, 27. 
 Methane gas, Buena Vista Lake gas area, 
 B 118, 551. 
 Buttonwillow gas field, B 118, 545, 551. 
 Semitropic gas field, B 118, 551. 
 Trico gas field, B 118, 551. 
 Method of acquiring mining claims, B 75, 101. 
 cementing, B 84, 131. 
 
 determining dip of exposed stratum, B 19, 
 195. 
 oil-sand when not exposed, B 19, 197. 
 strike of oil-sand when not exposed, B 19, 
 196. 
 gauging oil and water, B 84, 89. 
 ground sluicing, B 92, 66. 
 investigation and purpose, Lassen County, 
 
 XXXII, 409. 
 keeping oil well logs, B 82, 18. 
 mining at Oceanic Mine, San Luis Obispo 
 
 County, B 78, 143. 
 mounting, new State geologic map, XXXIV, 
 
 127. 
 m.urtding oil wells as practiced in Kern 
 
 River Field, B 82, 87. 
 recovering platinum from concentrate, B 85, 
 
 85, 96, 101. 
 refining, B 32, 198. 
 removing casing and plugging oil wells used 
 
 in Kern River Field, B 82, 85. 
 shooting oil wells with blasting gelatin, 
 
 B 82, 83. 
 testing water shut-off at oil wells, B 82, 57. 
 treating tungsten ores, XXXVII, 270. 
 using mud-laden fluid, B 82, 43. 
 oil production records, B 82, 26. 
 Methodist Creek, Siskiyou County, quartz 
 deposits on, VIII, 613. 
 Mill, Siskiyou County. VIII, 695. 
 Mines, Siskiyou County. XI, 431. 
 IMethods and costs of mining and concen- 
 trating chromite, XXXVI, 205. 
 machines for recovery of gold and plat- 
 inum in placer deposits, XXV, 94. 
 reasons for oil well shooting. B 82, 82. 
 for recovery of platinum, XXV, 133, 134, 135. 
 of drilling, B 84, 112. 
 
 excluding water from oil wells, compari- 
 son of, B 84, 110. 
 mine timbering, B 2. 
 mining. B 18, 26. 
 andalusite deposit in Mono County, 
 
 XXVII, 461. 
 gravel in California, B 57, 9. 
 in Forest Hill Divide, Placer County. 
 X, 450. 
 opening drift mines, B 92, 57. 
 operation of the cyanide process, B 5, 20. 
 prospecting gravel, B 92, 70. 
 redrilling, B 84, 142. 
 
Index of Publications, 1880-194} 
 
 MET-MIC 499 
 
 sampling, B 92, 71. 
 
 shutting off water in oil wells, B 82, 3S; 
 
 B 84, 127. 
 stoping large ore-boclies, B 2, 41. 
 timbering, B 2; B 92, 60. 
 working hydraulic ground, B 92, 42. 
 Metone paving block quarry, Sonoma County, 
 
 B 38, 344. 
 Metralla sandstone member, B 118, 535, 6S0. 
 Metrical system, tables, measures of length, 
 surface, capacity and weight, VI, Part 
 2, 181, 182. 
 Metropolitan Mine, Nevada County, RM (Ne- 
 vada), 6; XVI (Nevada), 197; XXXVII, 
 457. 
 Siskiyou County, XII, 287; XIII, 415; XXXI, 
 323. 
 Mettah Mine, Humboldt County, XII, 133; 
 
 XIII, 174. 
 
 Metzner, Loyde H., Playa del Rey Oil Field, 
 
 B 118, 292. 
 Mexican and Maltos claims, Calaveras 
 County, XXI, 155; XXXII, 312. 
 Border District gold deposits, San Diego 
 
 County, XIV, 647, 665. 
 claim, Calaveras County, XXXII, 292. 
 Consolidated Mine, Nevada County, 
 
 XXXVII, 457. 
 Dry Washer, XXX, 193. 
 Grants, B 98, 74; B 123, Sec. 25. 
 Group, Sierra County, XVI (Sierra), 102; 
 
 XXV, 179; XXXVIII, 60. 
 Hat Mine, Inyo County, XXXIV, 476. 
 manganese prospect, Santa Clara County, 
 B 76, 76; B 125, 179. 
 (see also Black Wonder Properties), 
 XXVI, 14. 
 Mine, Calaveras County, RM (Calaveras), 8; 
 
 XIV, 96; XVIII, 21: B 108, 135; XXXII, 
 313. 
 
 El Dorado County, RM (El Dorado), 7. 
 Fresno County (see also Del Mexico), XIV, 
 462; B 78, 43; XXV, 331; XXXV, 377. 
 plan of, B 27, 120. 
 Mariposa County, RM (Mariposa), 12, 16; 
 XII, 173; XIII, 221; XVII, 125; XXIV, 
 101. 
 table showing output of, 1900-1915, 
 XXIV, 98. 
 Plumas County, XXXIII, 133. 
 Tuolumne County, XXIV, 33. 
 Mining Co., XXII, 497. 
 onyx, B 37, 111. 
 
 in San Diego County, XIV, 674. 
 
 Quartz :Mine, Mariposa County, XXIV, 141. 
 
 Smelting and Refining Co. (see Blue Ledge 
 
 Mine, Siskiyou County), XVII, 530; XXI, 
 
 427. 
 
 Mexicans' Mine, Mariposa County, XII, 173; 
 
 XIII, 221. 
 Mexico, cyanide process introduced in, B 5, 95. 
 localities and production of gold in, II, 
 
 Part 1, 167. 
 product of gold and silver in, from 1877 to 
 1886, VI, Part 2, 66. 
 
 Meyer and Charlton Co., B 5, 62. 
 
 Love Mine, Calaveras County, XXXII, 313. 
 Mine, Calaveras County, XXXII, 313, 361 
 T. J., kaolin deposit, San Benito County, 
 
 PR 7, 91. 
 W. A., photos by, XXI, 364, 365. 
 Meyerhofferite, B 91, 250; XXXIV, 293, 296; 
 
 B 113, 164. 
 Meyers Mine, Siskiyou County, XIII, 415. 
 Meyhew's Sulphur Springs, Alameda County, 
 
 XIII, 508. 
 Mezzero Mine, Stanislaus County, B 125, 89, 
 
 191 (map in pocket). 
 Miami manganese deposit. Mono County, 
 B 125, 143. 
 Metals Co., B 76, 99. 
 Mine, Inyo County, VIII, 254. 
 Miargyrite, B 91, 70; B 113, 79. 
 occurrence of, B 95, 101. 
 
 photo of, B 95, facing 100. 
 surrounding and replacing stylotypite, 
 photo of, B 95, facing 101. 
 Mica, II, Part 1, 255; IV, 263; IX, 334; B 67, 
 130; XV, 763; B 87, 60; PR 8, 58; B 91, 
 196; XXII, 563; XXXIV, 289; XXXVl, 
 339; B 124, 99. 
 buyers of, XXXIV, 184. 
 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 grading of, XXXIV, 182. 
 in Butte County, B 38, 337. 
 El Dorado County, B 38, 367. 
 Inyo County, B 38, 367. 
 Los Angeles County, B 38, 367; XXXI II, 
 
 199. 
 Riverside County, B 38, 367. 
 San Bernardino County (see also Key- 
 stone and Luckey Jim feldspar and silica 
 deposit), XXVI, 316; XXVII, 390. 
 San Diego County, B 38, 367; XIV, 689; 
 
 XXI, 374; XXXV, 46. 
 Siskiyou County, B 38, 367. 
 Ventura County, B 38, 337, 338, 367; XXI, 
 241; XXVIII, 269. 
 lithia, in San Diego County, XXI, 373. 
 marketing of, XXIV, 182. 
 prices of, XXXIV, 184. 
 
 production statistics for (see also annual 
 statistical bulletins), XVIII, 386; XIX 
 125. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and bib- 
 liography, B 124, 99. 
 Springs claim, San Diego County, XXXV, 55. 
 uses of, XXXIV, 183; B 86, 129; B 88, 122; 
 B 93, 124. 
 Micaceous iron, IV, 228. 
 
 sandstone in Lake County, X, 250. 
 Micas, B 113, 251. 
 Mica-schist, IV, 99. 
 
 in Butte County (see talc). 
 Elizabeth Lake Quadrangle, XXX, 379. 
 Mariposa County, XXIV, 150. 
 Micatalc mill. Imperial County, photo of, 
 XXXVIII, 175. 
 
500 MIC-MID 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Michaels, Roman and Weeks lease, Mendo- 
 cino County, manganese on, B 76, 44, 
 93; B 128, 138. 
 Michel and Michel Extension Mine, Calaveras 
 County, XXXII, 313. 
 Mine, Calaveras County, RM (Calaveras), 
 5, 20. 
 Michelin, James H., Sargent oil field, B 118, 475. 
 Michelson Salt "Works, Alameda County, B 24, 
 
 110. 
 Michigan, copper in, V, 164. 
 Bar clay deposits, Sacramento County, 
 B 99, 185. 
 tests of, B 99, 273, 274. 
 Mines, Sacramento County, XIII, 317; 
 PR 7, 46; B 92, 146. 
 Bluff Channel, B 92, 137. 
 District, Placer County, XV, 316; XXXII, 
 70. 
 hydraulic gravels at, XXIII, 90. 
 table showing the production of gold, 
 hydraulic, placer, drift, and river 
 mines in, II, Part 1, 188. 
 Hydraulic and Drift Mines, Placer 
 
 County, XXXII, 70. 
 Mexican Consolidated Mining Co., XXIII, 
 
 271. 
 Mine, Placer County, production of, gold 
 
 in, XXIII, 262. 
 Mining Co., XV, 354; XXXII, 54. 
 claim, Sierra County, XVI (Sierra), 136; 
 
 XXV, 205; XXXVIII, 60. 
 gold prospect, El Dorado County, XXII, 430. 
 Hill Mine, Plumas County, XIII, 16, 301. 
 iron in, V, 164. 
 Mine, Inyo County, XXXIV, 476. 
 
 Shasta County, B 23, 95. 
 minerals at Exposition of, V, 164. 
 
 in, V, 164. 
 -Salmon Hydraulic Mine, Siskiyou County 
 (see also Red Hill), XIV, 853; B 85, 
 77, 78, 79; XXI, 479; XXXI, 325. 
 analyses of platinum from, B 85, 79. 
 Mine, Siskiyou County (see Red Hill), two 
 
 giants working, photo of, B 85, 78. 
 Mining Co., B 85, 54. 
 Micleson's, Mrs. M., Salt Works, Alameda 
 
 County. XIII, 645. 
 Microcline, B 67, 105; B 87, 39; B 91, 150; B 113, 
 223. 
 as a gem mineral, XXXIV, 55. 
 in Inyo County, XXXVI, 311. 
 Tulare County. XXXVI, 311. 
 Microlite, B 67, 174; B 91, 253; B 113, 203. 
 Mlcro-pegmatitic granite, thin section from, 
 
 XXX, 43. 
 Microscopic examination of diatomite deposit, 
 XXXII, 151. 
 lava bed ores, XI, 349, 350. 
 studies and analyses of greenstone, XXIII, 
 163. 
 Microscopical appearance of taoracic acid. III, 
 
 Part 2, 57. 
 Mid Hills, clay deposits on, San Bernardino 
 County, B 99, 195. 
 
 Midas and Yuba Mother Lode Mine, Nevada 
 County, XXXVII, 457. 
 claim, Fresno County, XIV, 447. 
 Gold Mining Co., XXII, 174. 
 Mine, Butte County, XV, 221. 
 Calaveras County, RM (Calaveras), 8. 
 Mariposa County, RM (Mariposa), 12; 
 
 XIII, 221. 
 
 Placer County (see also Shady Run Mine), 
 
 XV, 350; XXXII, 35, 46, 93. 
 Shasta County, (see also Harrison Gulch) 
 
 XIV, 774, 776, 792, 803; PR 8, 18; XXII, 
 173, 182, 183; XXIX, 31; XXXV, 142, 195. 
 
 Sierra County, XI, 412; XVI (Sierra), 48; 
 XXV, 205; XXXVIII, 60. 
 Petroleum Co., XIV, 311. 
 Middle Bar, black Mariposa slate at, B 99, 
 50, 68. 
 Group, Amador County, XIV, 38; XXIII, 
 
 193; B 108, 121. 
 Mine, Amador County (see also New Al- 
 bany Consolidated), RM (Amador), 10; 
 XIII, 75; XXIII, 193; B 108, 121. 
 Quartz Mine, Am.ador County, XXIII, 193; 
 B 108, 121. 
 Butte Mine, Kern County, XXXI, 481; 
 XXXIV, 11. 
 
 opencut stope, photo of, XXXI, 480. 
 photos of, XXXI, 480. 
 upper tunnel, photo of, XXXI, 480. 
 vein, Kern County, development of, XXXI, 
 469. 
 Buttes District, Kern County, XXXI, 465, 
 469. 
 Middle Buttes, Kern County, aerial photo 
 of, XXXI, 470. 
 Canyon, San Miguel, open cut and loading 
 
 bin, photo of, XXI, 32. 
 Creek District, Shasta County, XI, 43. 
 manganese deposit. Lake County (see also 
 
 Vann Ranch), B 125, 79, 127. 
 Mining Co., B 76, 38. 
 End Mine, El Dorado County, XXXIV, 265, 
 
 271. 
 Fork Gold Mining Co., XXXIV, 250. 
 Mine, El Dorado County, XXIV, 265. 
 Mining Co., XV, 210; B 108, 39. 
 of the American River, gravels of, XXIII, 
 90. 
 nugget from, If, Part 1, 149. 
 San Joaquin River, photo of, XXII, 543, 
 
 553, 554; XXX, 18. 
 sketch map showing claims, XXX, 74. 
 Palisade Mountain, Fresno County, eleva- 
 tion of, XIV, 430. 
 Park formation, B 118, 680. 
 
 Panamlnt Range, XXVI II, 350. 
 topographic and physiographic features of, 
 Panamlnt Range, XXVIII, 335. 
 Rand Silver Mining Co., XVIII, 104. 
 Sespe Member of the Central Santa Monica 
 
 Mountains. XXXIV, 160. 
 Star Mine, Placer County, XXXII, 39. 
 
Index of Publications, 1880-1943 
 
 MID-MIL 501 
 
 Topanga Sandstone and Basalt Member of 
 the Central Santa Monica Mountains, 
 XXXIV, 165. 
 Tuba Mine, Sierra County, XVI (Sierra), 
 136; XXV, 205; XXXVIII, 60. 
 Middlemast chrome deposit, San Luis Obispo 
 County, B 76, 171, 221; XXI, 508; XXXI, 
 413. 
 Middleton, Jefferson, cited, B 88, 111. 
 
 John, V, 25. 
 Middletown manganese district, B 125 (map in 
 pocket), 
 placers, Sliasta County, XI, 40. 
 rock quarry. Lake County, XII, 399. 
 quicksilver prospect. Lake County, B 27, 59; 
 XIV, 233; B 78, 62; XXV, 357; XXXV, 
 476. 
 Middlings, B 38, 198, 203. 
 Middlings samples, B 78, 294. 
 Midland Co., XXXIV, 118. 
 
 dragline dredge of, photo of, XXXIV, 119. 
 Dredge, Shasta County, XXXV, 185. 
 Group, Calaveras County, RM (Calaveras), 
 8, 23. 
 Midlothian Mine, Kern Count3^ B 125, 123 (map 
 
 in pocket). 
 Midnight and Crown Point Mine, Shasta 
 County, XXXV, 179. 
 claim, San Bernardino County (see also 
 
 Darling Mine), IX, 235. 
 et al. Mine, Calaveras County, XXXII, 313. 
 Mine, Shasta County (see also Crown Point), 
 
 XI, 396. 
 
 Star Mine, Fresno County (see Blue Rock), 
 
 XII, 127. 
 
 Midstate Consolidated Oil Co., XXV, 252. 
 Oil Co. (see also Midstate Consolidated Oil 
 Co.), XXV, 252. 
 Midway and Esmeralda Mine, Amador County, 
 XIV, 38; XXIII, 193. 
 anticline, Midway-Sunset oil field, B 118, 
 
 523, 525. 
 claim, San Diego County (see also Campo 
 Molybdenum Mines), XXXV, 30. 
 Shasta County (see Halcyon Mine), 
 XXIX, 30. 
 District, Kern County, showing accumula- 
 tion of various structures in, B 89, 17. 
 Field, Kern County, bibliography of, B 69, 
 502. 
 complaints, B 84, 453. 
 decisions of, B 84, 476. 
 description of, B 32, 40. 
 financial results of, 1913, B 69, 225. 
 Midway-Sunset oil field, B 118, 521. 
 monthly statistics of, B 69, 223. 
 operations in, B 32, 19; B 84, 341. 
 Mining and Milling Co., XIV, 598. 
 Oil Co., of Oregon, RM (Kern), 21. 
 
 Field, Kern County, diagram showing rate 
 of development and production, B 69, 220. 
 geologic cross section in, B 69, 229, 230. 
 hauling supplies in, photo of, B 69, 28. 
 map of, B 32, 40. 
 
 peg model of, in the California State Min- 
 ing Exhibit, Palace of Mines, Panama- 
 Pacific Exposition, 1915, photo of, XV, 
 xlii. 
 photo of, B 69, 226; B 89, facing 174. 
 pioneer conditions at, photo of, B 69, 18. 
 Quartz Mine, Mariposa County (see Sunny- 
 side Quartz Mine), XXIV, 142.- 
 -Sunset oil field, B 118, 24, 25, 33, 249; 483, 
 517-531. 
 map showing proved oil land and gravity 
 
 of oil, B 69, 222. 
 production diagram, B 69, 267. 
 proved land, B 69, 222. 
 Field, Kern County, area of, B 89, 32, 166. 
 geology of, B 69, 226. 
 statistics of, B 73, 237; B 82, 48. 
 Midwinter and Modoc Mine, Siskiyou County 
 (see also Pilot Knob and Kearsarge), 
 XII, 287; XVII, 535; XXI, 456. 
 Native Son Mine, Calaveras County, 
 XXXII, 313. 
 Mine, Calaveras County, RM (Calaveras), 9. 
 Shasta County, XIII, 362. 
 Mielenz, R. C, cited, XXXIX, 244. 
 Mieres, Spain, minerals associated with quick- 
 silver ores in, B 78, 29. 
 Miei-son Banking Co., XV, 298. 
 
 volcanic ash deposit. El Dorado County, 
 XXII, 452. 
 Might, Wm., Mine, Siskiyou County, XXI, 450; 
 
 XXXI, 323. 
 
 Mikado Mine, Calaveras County, XXXII, 275. 
 Mike Smith Mine, Trinity County, XXII, 56; 
 
 XXXII, 83. 
 
 Milani paving block quarry, Sonoma County, 
 
 B 38, 344. 
 Milarite, XXXVI, 88. 
 Milburn, Carl, photo by, B 78, 151. 
 
 -McAvoy Group, Santa Barbara County (see 
 also Los Prietos Mines), XV, 748; B 78, 
 150; XXI, 543. 
 Mine, Santa Barbara County (see Los 
 Prietos), photo of, B 78, 151. 
 Mine, Mariposa County, XXIV, 135. 
 Mildred-Ellen Group, Riverside County, XXV, 
 484. 
 Mine, Mariposa County, XXIV, 135. 
 Miles and Westover claims, Shasta County, 
 B 76, 188, 222; XXXV, 185. 
 asbestos deposit, Shasta County, XIV, 755; 
 
 XXII, 128; XXXV, 113, 185. 
 Mine, Mariposa County, RM (Mariposa), 12. 
 Milford Mine, Placer County (see also Big Oak 
 
 Tree), VIII, 463; XIII, 274. 
 Milgate Mine, Sacramento County, XII, 227. 
 Milham Exploration Co. well Elliott No. 1, 
 Kettleman Hills Field, Kings County, 
 photo of, B 102, 26. 
 Milich Mine, Siskiyou County, XII, 288; XIII, 
 
 415; XIV, 854; XXXI, 323. 
 Military necessity of quicksilver, B 78, 9. 
 
 Reservations, B 98, 73; B 123, Sec. 18. 
 Milk opal, B 113, 100. 
 
502 MIL-K-L 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Milkmaid and Franklin Mines, Shasta County, 
 
 XIV, 773, 793; PR 8, 19; XVIII, 43. 40(;; 
 
 XIX, 11; XXII, 175, 183; XXIX, 37; XXX, 
 
 305; XXXV, 142, 185. 
 
 Milky opal. B 37, 75. 
 
 Milkway claims. Riverside County, XXXVIII, 
 
 344. 
 Mill and aerial tramway terminal, King Solo- 
 mon Mine, Siskiyou County, photo of, 
 B 112, 38. 
 cyanide plant at Skldoo Mine, Inyo County, 
 photo of, XV, 84. 
 ditch line of Mountain King Mine, Mariposa 
 
 County, photo of, XIV, 590. 
 headframe, Kennedy Mine, Amador County, 
 photo of, XIV, 32. 
 (steel) at South Eureka Mine, Amador 
 County, photo of, XIV, 46. 
 hoist, Dutch Mine, Tuolumne County, photo 
 of, XIV, 145. 
 Harvard Mine. Tuolumne County, photo 
 
 of, XIV, 150. 
 Wilbur Womble Mine, Calaveras County, 
 photo of, XIV, 113. 
 key shaft at Number Nine Gold Mine, Mari- 
 posa County, photo of, XXIV, 105. 
 mine of Tropico Mines, Kern County, photo 
 
 of, XXV, 50. 
 shaft. King Midas gold prospect, Mariposa 
 
 County, photo of, XXIV, 92. 
 surface plant of Old Eureka Mine, Amador 
 
 County, photo of, XXIII, 181. 
 tramway terminal of Owens Valley Salt Co., 
 
 photo of, XV, 122. 
 smelter of Afterthought Copper Co., Shasta 
 
 County, XVIII, 596. 
 assays, B6, 50. 
 
 at Mineral King, Tulare County, VIII, 646. 
 Rosecrans Mine, El Dorado County, 
 
 XXXIV, 249. 
 building housing grinding plant on rail- 
 road east of Campo, San Diego County, 
 photo of, XXXV, 36. 
 concentrating (old) of Star Mine, Madera 
 
 County, photo of, XXIV, 333. 
 construction, B 6, 8. 
 
 Creek deposits in I.iOS Angeles County, 
 XXXIII, 196. 
 District, gold placers in, Plumas County, 
 
 B 92, 108. 
 metamorphic rocks in, San Bernardino 
 
 County, VIII, 507. 
 Mine, Plumas County, XVI (Plumas), 79; 
 
 XXXIII, 133. 
 Mines, Del Norte County. XI, 196. 
 Mining District, Pre.sno Countj', VIII, 207. 
 Quartz Mine, Shasta County (see also 
 
 American Mine), XXIX, 5. 
 titaniferous iron deposits, Los Angeles 
 County, XXIII, 296. 
 50-ton, and headframe, Virginia Dale Mine, 
 San Bernardino County, photo of, XXVI, 
 259. 
 five-stamp at Mammoth Mine, Kern County, 
 photo of, XXV, 40. 
 
 45-ton capacity at Feliciana Gold Mine, 
 
 Mariposa County, photo of, XXIV, 87. 
 Gulch Gravel Mine, Amador County, XIII, 
 
 16. 
 headframe and 20-stamp, Amador Mine, 
 
 Amador County, photo of, XIV, 40. 
 80-ton of Atolia Mining Co., San Bernardino 
 
 County, photo of, XVII, 373. 
 mine and hoist, Amalie Mine, Kern County, 
 
 photo of, XIV, 484. 
 of Aetna Quicksilver Mine, Napa County, 
 photo of, XIV, 283. 
 concentrators of, photo of, XIV, 284. 
 Department of Mining, University of Cali- 
 fornia, B 78, 286. 
 Engels Copper Mining Co., photo of, 
 
 XXIV, 272; XXXIII, 125. 
 Gold Belt Mine, Lassen County (small), 
 
 photo of, XXV, 7. 
 Gray Eagle chrome mine, Glenn County, 
 
 photo of, B 122, 36. 
 Hercules Consolidated Mining Co., Alpine 
 
 County, photo of, XV, 24. 
 Horse Mountain Copper Mine, Humboldt 
 
 County, photo of, XIV, 396. 
 Melones Mining Co., Calaveras County, 
 main power shaft, photo of, XIV, 96. 
 photo of, XIV, 95. 
 Mojave Consolidated Mine, Kern County, 
 
 photo of, XIV, 504. 
 Pacific Foundation Corp., Plumas County, 
 
 photo of, XXIV, 291. 
 Pacific Portland Cement Co., photo of, 
 XXIII, 206. 
 Solano County, rotary kilns in, photo of, 
 XIV, 304. 
 tube mills and hoppers for crushing 
 raw materials in, photo of, XIV, 303. 
 Picacho Gold Basin Mining Co., photo of, 
 
 XIV, 730. 
 Placer Chrome Concentrating Co., El Do- 
 rado County, illustration of, PR 3, 30. 
 Plymouth Consolidated Mines Co., 30- 
 stamp, Amador County, photo of, XIV, 
 43. 
 Shaffer Gold Mining Co., photo o: XXIV, 
 
 296. 
 Standard Portland Cement Co., Napa 
 County, final tube mills in photo of, 
 XIV, 267. 
 rotary driers, photo of, XIV, 265. 
 kilns in, photo of, XIV, 266. 
 Stock Asbestos Mining Co., photo of, 
 
 XXXV, 113. 
 Trinity Bonanza King Mine, Trinity 
 
 County, interior view of, XIV, 899. 
 U. S. Vanadium Corp., Inyo County, photo 
 
 of, B 122, 57. 
 Yellow Aster Mine, Kern County, photo of, 
 XIV, 514. 
 practice at Utica- Stickle Mine, Calaveras 
 
 County. B 18, 111. 
 practices, B 6, 32. 
 
 100-stamp and hoist. Eagle Shawmut Mine, 
 and Tarantula Mine, Tuolumne County, 
 photo of, XIV, 147. 
 
Index of Publications, 1880-1943 
 
 MILL 503 
 
 100-ton, and tailing's dumps of Supply Mine, 
 San Bernardino County, photo of, XXVI, 
 25-1. 
 (Straub patent) at Contact Mine, Fresno 
 
 County, photo of, XIV, 442. 
 Sutter's 1851, illustration of, VII, op. 10. 
 3-stamp and shaft of Grand View Mine, San 
 Bernardino County, photo of, XXVI, 239. 
 Los Angeles Group, San Bernardino 
 County, photo of, XXVI, 228. 
 (tube), water wheel operating "Marathon" 
 tube mill, Golden Group, Kern County, 
 photo of, XIV, 495. 
 (20-stamp) at Globe Mine, Trinity County, 
 
 photo of, XIV, 890. 
 (two - stamp) at Apache Mine, Fresno 
 County, photo of, XIV, 440. 
 Mill Site Claim, San Diego County, XXXV, 24. 
 Mine, San Diego County, XIV, 663, 664. 
 sites, VI, Part 2, 156; X, SS7; B S8, 77, 452. 
 location of, B 66, 41; B 71, 134; B 75, 58, 59; 
 B 106 (1 ed) 11, (2 ed) 12, (3 ed) 13, 
 (4 ed) 13; B 120, 14; B 127, 21; B 123, Sec. 
 807-821. 
 specification of 20-stamp gold, VI, Part 2, 90. 
 specifications of a 40-stamp gold (water 
 power), VIII, 728. 
 Millbrae, clay-working plant near, San Mateo 
 
 County, B 99, 215. 
 Millenium Mine, Madera County, XIV, 548; 
 
 XVIII, 304; XXIV, 326. 
 Miller and Holmes Mine, Tuolumne County 
 (see also Santa Ysabel Consolidated), 
 XII, 304; XIII, 4S6; XXIV, 33; B 108, 
 169, 177. 
 Holt Mine, Madera County, XII, 161. 
 Lux Ranch, Fresno County, water well on, 
 XI, 211. 
 Wells, Madera County, XIII, 539. 
 Merced County, XIII, 541. 
 San Benito County, XIII, 549. 
 chromite claims, Shasta County. B 76, 188, 
 
 222. 
 copper prospect. Sierra County, XVI (Si- 
 erra), 30. 
 Cut claim. Placer County, XXXII, 68. 
 E. F., quicksilver claims, Humboldt County, 
 
 XXI, 302. 
 G. E., XVII, 271. 
 Geo., natural gas used by. Lake County, 
 
 XXV, 350. 
 Gold Mining Co.. XXXIV, 238. 
 gravel pit, San Joaquin County, XXI, 197. 
 
 photo of, XXI, 197. 
 Group, Kern County (see Oro Fino Placer), 
 
 XXVIII, 250a; XXIX, 322; XXX, 247. 
 J. E., B 78, 206, 287. 
 John, Mine, Siskiyou County. XIII, 409; XIV, 
 
 859. 
 Joseph, PR 8, 19. 
 K. A., B 99, 99. 
 
 limestone quarry, Santa Cruz, B 38, 377; 
 XVII, 239; XXII, 86; XXXIX, 45. 
 Solano County, XVII, 242. 
 
 Metals Separator, XXV, 116; XXVIII, 162; 
 
 XXX, 193. 
 
 Mine, Butte County (see Forbestown Con- 
 solidated Gold Mine), XXIV, 181; XXVI, 
 373. 
 
 Del Norte County, XII, 100. 
 
 El Dorado County (see also Ribbon Rock), 
 VIII, 189; X, 172; XII, 117; XIII, 150; XV, 
 291; XXII, 430; B 108, 31. 51: XXXIV, :ii;5. 
 
 Madera County, XII, 161; XIII, 211. 
 
 Santa Clara County, B 125, 87, 179 (map 
 in pocket). 
 
 Siskiyou County, VIII, 624; XIII, 415; 
 
 XXXI, 323. 
 
 Trinity County, XIV, 910. 
 Yuba County, XV, 448. 
 Placer Mine, Siskiyou County, XIII, 415; 
 
 XIV, 863; XXXI, 323. 
 Ranch deposit. Riverside County, XXXVII, 
 
 583; XXXVIII, 344. 
 Raymond M., cited, XXXV, 161. 
 Robert H., and Ferguson, Glenn C. Moun- 
 tain View oil field, B 118, 565. 
 Ledingham, Glen W., Fruitvale oil field, 
 B 118, 562. 
 rock quarry, Marin County, XIV, 256. 
 Virgil, cited, B 125, 49. 
 W. A., PR 8, 14. 
 
 W. J., cited. XXIX, 194; XXX, 383. 384; 
 XXXIX, 151: XXXIII, 30, 220, 223, 230, 
 236; XXXIV, 160; XXXVI, 345, 347, 349, 
 352, 357, 358. 
 
 and Webb, Robert W., cited. XXXVII, 
 324. 
 Kernville quadrangle, descriptive ge- 
 ology of the, XXXVI, 343. 
 Peninsular range of California, a ge- 
 ologic section across the southern, 
 XXXI, 115. 
 W. p., cited. B 78, 330. 
 maps by, X, op. 695. 
 
 Trinity County mines and minerals, X, 
 695. 
 Millerite, IV, 264; PR 5, 17, 81; B 78, 28. 29; 
 B 87, 69; B 91, 48; B 113, 61. 
 in Ventura County, XXVIII, 238; XXXVII, 
 491, 602. 
 Miller's Oakland Art Pottery, B 99, 41: XXV, 
 432. 
 Process of refining gold, IX, 87. 
 Ranch, Kern County, water well on, XI, 234. 
 Millerton formation, B 118, 680. 
 
 Spring, Fresno County (see also Collins), 
 XIV, 457, 458. 
 analysis of water from, XIV, 458. 
 Millet clay, B 118, 680. 
 
 deposit, San Bernardino County, B 99, 195; 
 XXVI, 300; XXVII, 374. 
 tests of, B 99, 288; XXXIX, 512. 
 Milligan lease, Siskiyou County, chromite on, 
 B 76, 199. 
 Salt Co., XV, 893. 
 Milligan's Bar Mine, Siskiyou County. XII, 
 
 288. 
 Milliken Mine, Nevada County, RM (Ne- 
 vada), 9. 
 
504 MIL-MIN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Milling and smelting copper in California, 
 XXII, 375. 
 at Champion Group, Nevada County, XVI 
 (Nevada), 141. 
 Dalmatia Mine, El Dorado County, cost 
 of, XI, 201. 
 Empire Mine, Nevada County, XVI (Ne- 
 vada), 162. 
 Manzanita Mine, Colusa County, B 78, 
 
 331. 
 North Star Mine, Nevada County, XVI 
 (Nevada), 220. 
 by arrastra in Nevada County, XI, 315. 
 costs (see Cost), 
 of asbestos, XVI (Nevada), 68. 
 
 gold ores, II, Part 2, 191; VIII, 696, 698; 
 
 IX, 25; XXX, 121, 261, 265, 282. 
 
 plant (diatomite) of Johns-Manville Co., 
 
 Santa Barbara County, photo of, B 114, 
 
 78. 
 
 Million Stamp Mine, Tulare County, XXXVI, 
 
 330. 
 Mills and reduction works in San Bernardino 
 County, IX, 237. 
 and Willingham on Law of Oil and Gas, 
 
 cited, B 123, Sec. 1021. 
 College macadam quarry, Alameda County, 
 
 B 38, 313, 314. 
 early stamp, B 108, 9. 
 
 formation, B 118, 601, 602, 603, 606, 608, 680. 
 in Amador County, XIII, 80. 
 Butte County, XIII, 95. 
 Calaveras County, XIII, 124. 
 El Dorado County, XIII, 163. 
 Fresno County, XIII, 171. 
 Inyo County, XIII, 184. 
 Kern County, XIII, 198. 
 Lassen County, XIII, 202. 
 Los Angeles County, XIII, 205. 
 Madera County, XIII, 215. 
 Mariposa County, XIII, 225. 
 Mono County, XIII, 233. 
 Nevada County, XIII, 269. 
 Placer County, XIII, 287. 
 Plumas County, XIII, 309. 
 Riverside County, XIII, 315. 
 San Bernardino County, XIII, 330. 
 San Diego County, XIII, 347. 
 Shasta County, XIII, 369; XIV, 774. 
 Sierra County, XIII, 385. 
 Siskiyou County, XIII, 434. 
 Sonoma County, XIII, 436. 
 Trinity County, XIII, 467. 
 Tulare County, XIII, 471. 
 Tuolumne County, XIII, 495, 496. 
 Ventura County, XIII, 498. 
 Yuba County, XIII, 503. 
 James E., cited, XXXIII, 30. 
 Silver and gold, weight of, VI, Part 2, 88. 
 Springs, Lake County (see also Castle 
 Springs), VIM, 328; XII, 337; XIII, 511; 
 XIV, 216, 221. 
 tabular statement of, VI, Part 2, 61; VIII, 
 
 692. 
 weight of quartz, VI, Part 2, 88. 
 Millstone, Buhr, I, 38. 
 
 Milne and Reichman chromite deposit, Siski- 
 you County, XXI, 424; XXXI, 266. 
 Mine, Siskiyou County, XIII, 415. 
 Milner, Henry B., cited, XXXI, 171. 
 Milo Ditch, Tulare County, XIII, 562. 
 Mine, Mariposa County, XXIV, 135. 
 Milpas Street Brick Yard, Santa Barbara 
 
 County, XV, 735; PR 7, 90. 
 Milsap Mine, Glenn County, XII, 132. 
 Miltha sanctaecrucis, B 118, 174. 
 Milton, Calaveras County, geology of, B 99, 68. 
 chrome claim, Sierra County, XXXVIII, 14, 
 
 60; XXXIX, 76. 
 Formation, B 72, 31; B 118, 680. 
 Gold Dredging Enterprise, Calaveras 
 County, XXXII, 348. 
 Enterprise's dragline dredge, photo of, 
 XXXII, 348. 
 length, capacity and cost of ditches at, Cala- 
 veras County, II, Part 2, 161. 
 Mine, Nevada County, II, Part 2, 170; X, 397. 
 Milwaukee and Golden Gate Mining Co., RM 
 (Kern), 13. 
 Mine, Kern County, XXXVI, 34. 
 Mimetite, B 67, 242; B 91, 242; B 113, 210. 
 Mina de Oro Mine, Calaveras County, XXXII, 
 313. 
 Rica Mine, Calaveras County, XIV, 96; 
 XVIII, 21. 
 Placer County, XXXII, 28, 30, 313. 
 Rosalia Mine, Riverside County (see also 
 
 Santa Rosa), XV, 529; XXXI, 514. 
 Verde Mine, Tuolumne County, XIII, 486; 
 XXIV, 33. 
 Minaret Consolidated Mines Co., XXX, 74. 
 Creek Basin, Madera County, sketch map 
 
 showing claims, XXX, 76. 
 Iron Mines, Madera County, XI, 214; B 38, 
 
 298. 
 Mine, Trinity County, XXXVII, 83. 
 Mines Co. (see Keyes Mine Kern County), 
 
 XXIX, 31L 
 Mining Co., XXX, 77. 
 
 Silver Mines, Fresno County, XI, 214. 
 Minarets and Western Railroad, mining trans- 
 portation by, XVI 1 1, 102. 
 claims near, Mariposa County, B 23, 216. 
 copper ores at, Madera County, XIV, 538. 
 district and Ritter Range from Minaret 
 Pass, photo of, XXII, 538. 
 Madera County, XXII, 538; XXIV, 337; 
 XXX, 8. 
 map of, XXII, 546. 
 showing approximate locations of mining 
 claims, photo of, XXII, 546. 
 iron deposits, Madera County, XIV, 555; 
 
 XXIV, 341. 
 ores at, Madera County, XIV, 555. 
 The, Madera County, XIV, 436, 531, 532, 555, 
 568; XXII, 540, 544; XXIX, 240. 
 photo of, XIV, 555; XXII, 540; XXX, 16. 
 Ritter Range, etc., photo of, XXII, 544; 
 
 XXX, 14. 
 
 zinc at, Madera County, XIV, 568. 
 
Index of Publications, 1880-1943 
 
 MINE 505 
 
 "Mine" and "Mineral" defined for Mlnine 
 
 Bureau Act, XXV, 391. 
 Mine assessment work suspended on claims 
 within withdrawn areas, XX XV III, 206. 
 year, XVIII, 234. 
 bell signals, B 18, 40; B 66, 54; B 70, 145; 
 B 71, 153. 
 act establishing a system of, XII, 532. 
 definition of, B 75, 98, 99. 
 Development Co., XXXIX, 133; B 125, 118. 
 D'or de Quartz Mountain, Fresno County 
 (see also Quartz Mountain, Madera 
 County), VIII, 210. 
 drainage, VI, Part 2, 74. 
 
 pumps, etc., B 9. 
 equipments, bibliography on, B 78, 358. 
 exits, B 66, 50; B 71, 151. 
 financing in California, XXXI, 376. 
 
 preliminary, XXXI, 215. 
 Hill Workings at New Almaden Mine, Santa 
 
 Clara County, B 78, 162. 
 mill and hoist, Amalie Mine, Kern County, 
 
 photo of, XIV, 484. 
 No. 4, Amador County, XVII, 413; XXIII, 147. 
 Quaker Gold, vertical cross sections, VIII, 
 
 145. 
 regulations, coal mines, B 66, 52. 
 report file, XVIII, 30, 82. 
 safety rules, B 75, 106. 
 timbering, cited, XI, 6. 
 methods of, B 2. 
 Miner, A. B., B 125, 43. 
 Canal, Ventura County, XIII, 563. 
 H. H. asbestos deposit, Fresno County, XXV, 
 
 306. 
 J. A., Butte County mines and minerals, 
 
 X, 124. 
 Ranch oil field, B 118, 481. 
 Mineral analyses, IV, 12. 
 character of land, B 75, 98. 
 Chief Mining Co., XII, 181; XIII, 229. 
 City Mine, Amador County, B 23, 187; XIV, 
 
 14. 
 claims in California manner of locating and 
 holding, B 106; B 120; B 127. 
 map of Diamond Mountain Mining Dis- 
 trict, Lassen County, XXXII, facing 418. 
 coal, IV, 267. 
 collection in Museum, index to, XXXI, 230; 
 
 XXXVI, 437. 
 compost, manufacture of a, XVIII, 529. 
 deposits, B 95, 69. 
 and economic geology of Western San 
 Gabriel Mountains, XXXIII, 243. 
 geology of Lassen County, XXXII, 407. 
 Modoc County, XXXII, 447. 
 in California. VIII, 15. 
 Glenn County, XXV, 419. 
 Lassen County, XXV, 3. 
 Mendocino County, XXV, 457. 
 Modoc County, XXV, 11. 
 Plumas County, XXXIII, 88. 
 Shasta County, XXXV (map of, in rear 
 pocket of April chapter). 
 Newberry and Ord Mountains, XXXVI, 
 261. 
 
 of the San Jacinto Quadrangle, XXVIII, 3. 
 development and mining activity in south- 
 ern California during the year 1937, 
 XXXIV, 8. 
 districts in San Bernardino County, XV, 783. 
 Eagle Mine, Nevada County, X, 930. 
 Earths Supply Co., XV, 596, 606; PR 7, 65. 
 estimate of 1924 output, XXI, 123. 
 exhibit at American Mining Congress Con- 
 vention, Sacramento, XX, 417. 
 California's, at American Mining Con- 
 gress, Chicago, photo of, XVIII, 58. 
 in Museum. XVIII, 33, 84. 
 exhibits by colored people, V, 226. 
 of states and territories, V, 128. 
 fertilizers (see agricultural minerals). 
 Highlights of California. XXXIV, 292. 
 Hill Group of copper mines, Nevada County, 
 sketch map of. B 23, 168; B 50, 193. 
 Mine, Inyo County, RM (Inyo), 7, 11; 
 XXII, 489; XXXIV, 444, 476. 
 Nevada County, XXXVII, 457. 
 Mining & Smelting Co. (see also Western 
 
 Copper Co.), B 23, 167; B 50, 197. 
 Property, RM (Nevada), 7: XIII, 60; XVI 
 (Nevada). 87; XXXVII, 457. 
 ' identification service, XXXIX, 9. 292, 574. 
 Increment Co., XXXIII, 197. 
 industries as source of freight handled by 
 
 railroads in U. S., B 96, 12. 
 industry, B 78, 357, 361. 
 
 cited, B 27, 234; B 123, Sec. 11. 
 compared to agriculture, XXI, 575. 
 number of men employed in, XVIII, 429. 
 output per man employed in, XVIII, 430. 
 per cent of total freight tonnage due to, 
 XXI, 575. 
 King beds, B 118, 6S0. 
 
 complexity of ores at, Tulare County, 
 
 VIII, 646. 647. 
 Mine, Calaveras County, RM (Calaveras), 
 9; XIII, 113; XXXII, 313. 
 Inyo County, XXXIV (see map). 
 Mines, Nevada County. XIII, 253; XXXVII, 
 457. 
 Tulare County, XII, 297; XIII, 611. 
 Mining District, Tulare County, VIII, 644; 
 XI, 491; XV, 947, 954; XXVI, 465. 
 photo of, XV, 948, 949. 
 lands, XI, 567, 568. 
 
 open to exploration, occupation and pur- 
 chase, VI, Part 2, 145. 
 within meander lines, B 66, 37. 
 National parks, XXII, 545. 
 the meander of lakes and streams, B 71, 
 148; B 75, 54. 
 Leasing Bill, state lands, XVIII, 122. 
 locator within the National Forests, surface 
 
 rights of a, XXV, 387. 
 Materials Co., B 125, 164. 
 Mine, Calaveras County, RM (Calaveras), 9. 
 
 Shasta County. B 23, 167. 
 Mining and Smelting Co., XVI (Nevada). 87. 
 Mountain claim, (see also Melones), Cala- 
 veras County, B 108, 133; XXXII, 313. 
 
506 MINERAL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Sierra County, XVI (Sierra), 102. 
 Co. (see also Helen Mine, Lake County), 
 
 XXXV, 360, 391. 
 Mine, Sha-sta County, B 23, 81; XIV, 769; 
 XXXV, 1S5. 
 Sierra County, XXXVIII, 60. 
 Museum, State Mining Bureau, photo of, 
 
 B 50, 351. 
 names approved, by Committee on Nomen- 
 clature of the Mineralogical Society of 
 America, XXXIII, 145. 
 oil, B 67, 84; B 91, 284. 
 oils in "Ventura County, VIII, 684. 
 paint, XV, 740, 883; B 87, 62; PR 8, 58. 
 and filler in Placer County, XXIII, 283. 
 deposits of California, outline map show- 
 ing, XXVI, op. 150. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 in Alameda County, B 38, 368; XVII, 28; 
 XXV, 437; XXVI, 152. 
 Alpine County, B 38, 368. 
 Amador County, XXIII, 201; XXVI, 152. 
 Butte County, B 38, 338, 377; B 64, 27 
 XV, 184; XXIV, 208; XXVI, 152, 408 
 Calaveras County, B 38, 338, 369, 377 
 
 XXI, 168; XXVI, 152. 
 Colusa County, XIV, 180, 181; XVII, 46 
 
 XXV, 290; XXVI, 153. 
 
 El Dorado County, B 38, 369; XXII, 444 
 
 XXVI, 153. 
 
 Humboldt County, B 38, 369. 
 
 Imperial County, XXII, 277; XXVI, 153. 
 
 Kings County, XIV, 526, 527; XVII, 76; 
 
 XXVI, 153, 415. 
 Lake County, XIV, 207; XXV, 343; 
 
 XXVI, 153. 
 Los Angeles County, B 38, 338; XV, 507; 
 
 XXIII, 329; XXVI, 154; XXXIII, 206. 
 Mendocino County, XVII, 146; XXV, 463; 
 
 XXVI, 154. 
 Napa County, B 38, 339; XIV, 276; XVII, 
 
 159; XXV, 220; XXVI, 154. 
 Nevada County, XXVI, 137, 155; XXXVII, 
 
 442. 
 
 production of, XVI (Nevada), 2. 
 Placer County, B 38, 339; XV, 392; XXVI, 
 
 155. 
 Riverside County, B 38, 339; XV, 520, 
 
 579; XXVI, 156. 
 San Bernardino County, VIM, 505, 506. 
 San Diego County, XIV, 668, 680; XVII, 
 378; XXI, 374; XXVI, 156; XXXV, 46. 
 
 analyses of, XIV, 690. 
 San Joaquin County, XXVI, 156. 
 Santa Barbara County, B 38, 369. 
 Santa Catalina Island, XXIII, 38. 
 Sajita Clara County, B 38, 369. 
 Shasta County, XXVI, 157; XXXV, 167. 
 Si.skiyou County, B 38, 310, 369; XXVI, 
 
 158. 
 Sonoma County, VIII, 633; XI, 462; XII, 
 
 406: XIII, 643; B 38, 340, 369; XIV, 333, 
 
 334; XXII, 338; XXVI, 158. 
 Stanislaus County, B 38, 341, 342, 369; 
 
 XXI, 213; XXVI, 158. 
 
 Trinity County, B 38, 342; XIV, 921; 
 
 XXII, 63; XXVI, 159; XXXVII, 69. 
 Ventura County. B 38, 369; XXI, 241; 
 
 XXVI, 159; XXVIII, 269. 
 Yuba County, XII, 407; B 38, 342; XV, 
 456; XXVI, 159. 
 manufacturing plants, XXVI, 159. 
 materials, uses of, XXVI, 149. 
 
 in California, XXVI, 148. 
 product of United States, 1888, IX, 334. 
 production statistics for (see annual sta- 
 tistical bulletins), XVIII, 386; XX, 333; 
 XXI, 263; XXII, 302; XXVI, 168. 
 Works, Sonoma County, photo of, XIII, 
 op. 642. 
 pigment tests, XXV, 91. 
 
 Point Mine, Amador County, XXIII, 193; 
 B 108, 121. 
 Inyo County (see also Sanger), XXII, 489; 
 XXXIV, 426, 444, 476. 
 production, chart of, by groups, 1900-1933, 
 B 110, 12. 
 distribution by counties (see also annual 
 
 statistical bulletins), XXXIX, 564. 
 for 1942, California, XXXIX, 562. 
 of California, 1890-1924, graph showing, 
 B 97, 14. 
 Humboldt County, XXXVII, 502. 
 Imperial County, XXXVI II, 110. 
 Santa Cruz County, table of, XXXIX, 14. 
 Trinity County, XXXVII, 14. 
 table of for Calaveras County, XXI, 138. 
 Del Norte County, XXI, 284. 
 El Dorado County, XXII, 402; XXXIV, 
 
 208. 
 Humboldt County, XXI, 298. 
 Marin County, XXII, 316. 
 Merced County, XXI, 174. 
 Monterey County, XV, 596; XXI, 26. 
 Orange County, XXI, 60. 
 Sacramento County, XXI, 4. 
 San Benito County, XV, 621; XVIII, 213; 
 
 XXII, 220. 
 San Diego County, XXI, 328. 
 San Joaquin County, XXI, 186. 
 San Luis Obispo County, XV, 675; XXI, 
 
 502. 
 Santa Barbara County, XV, 729; XXI, 
 
 541. 
 Santa Cruz County, XXII, 70. 
 Shasta County, XXII, 129. 
 Siskiyou County, XXI, 422. 
 Sonoma County, XXII, 330. 
 Stanislaus County, XXI, 202. 
 Trinity County, XXII, 10. 
 Tulare County, XVIII, 522. 
 Ventura County, XV, 753; XXI, 226. 
 tables for each county, showing total 
 
 mineral yield, XVIII, 634. 
 total by years, XVIII, 432; XXI, 577; XXII, 
 562; B 122. 
 counties, XVIII, 560; XIX, 231; XXI, 
 
 577; XXII, 561. 
 substances, XIX, 230; XXI, 576; XXII, 
 560; XXV, 536. 
 of Alameda County, XXV, 428. 
 
Index of Publications, 1880-1943 MINERAL 507 
 
 Alpine County, XV, 6. 
 
 Butte County, XV, 183; XXIV, 174; 
 XXVI, 362. 
 
 Calaveras County, XIV, 54; XXXII, 
 22S-231. 
 
 California, B7; B8; XIII, 12; B12; 813 
 B 14; B 17; B 21; B 22; B 25; B 26 
 B 28; B 29; B 33; B 34; B 35; B 39 
 B 40; B 41; B 42; B 43; B 44; B 47 
 B 48; B 49; B 51; B 52; B 53; B 54 
 B 55; B 56; B 58; B 59; B 60; B 61 
 B 62; B 64; B 65; B 68; B 70; B 71 
 B 74; B 83; B 86; B 88; B 90; B 93 
 B 94; B 96; B 97; B 100; B 101 
 B 102; B 103; B 105; B 107; B 109 
 B 110; B 111; B 112; B 114; B 116 
 B 117; B 119; B 121; B 122; B 126 
 XVIII, 31; XIX, 229; XX, 449; XXII 
 559; XXVI, 73; XXVMI, 89; XXIX 
 252; XXX, 101; XXXV, 97; XXXVI 
 102. 
 
 Colusa County, XIV, 175, 176, 177; 
 
 XXV, 286. 
 
 EI Dorado County, XXII, 402. 
 
 Fresno County, XIV, 432; XXV, 304. 
 
 fuels, summary, XVIII, 433. 
 
 Glenn County, XIV, 197; XXV, 419. 
 
 industrial materials, XVIII, 472. 
 
 Inyo County, XV, 56; XXXIV, 374. 
 
 Kern County, XIV, 474; XXV, 20; 
 
 XXIX, 278. 
 Kings County, XIV, 526; XXVI, 414. 
 Lake County, XIV, 202, 203; XXV, 339. 
 Lassen County, XV, 228; XXV, 4; 
 
 XXXII, 408. 
 Los Angeles County, XV, 470, 479. 
 Madera County, XIV, 537; XXIV, 320. 
 Marin County, XIV, 241, 242; XXII, 316. 
 Mariposa County, XVII, 100; XXIV, 75. 
 Mendocino County, XXV, 458. 
 metals, summary, XVIII, 449. 
 Modoc County, XV, 240; XXV, 11; 
 
 XXXII, 447. 
 Mono County, XV, 137; XXXVI, 119. 
 Napa County, XIV, 262; XXV, 214. 
 Nevada County, XVI (Nevada), 2; 
 
 XXVI, 92. 
 
 Orange County, XV, 517. 
 
 Placer County, XV, 313; XXXII, chart 
 
 facing page 8. 
 Plumas County, XVI (Plumas), 53; 
 
 XXIV, 269; XXXIII, 90. 
 Riverside County, XV, 524; XXV, 468. 
 Sacramento County, XV, 402. 
 salines, XVIII, 481. 
 San Benito County, XXII, 220. 
 San Bernardino County, XXVI, 202; 
 
 XXVII, 262. 
 
 San Francisco County, XXV, 243. 
 San Mateo County, XXV, 248. 
 Santa Clara County, XXIV, 4. 
 Santa Cruz County, XXII, 70. 
 Shasta County, XIV, 751; XXII, 129; 
 
 XXXV, op. 112. 
 Sierra County, XVI (Sierra), 28; XXII, 
 
 154; XXXVIII, 15. 
 
 Siskiyou County, XIV, 814, 843; XXXI, 
 
 262. 
 Solano County, XIV, 300. 
 Sonoma County, XIV, 316; XXII, 330. 
 structural materials, XVIII, 453. 
 Sutter County, XV, 255. 
 Tehama County, XV, 259; XXIV, 212. 
 Trinity County, XIV, 875; XXII, 10. 
 Tulare County, XXVI, 424. 
 Tuolumne County, XIV, 132; XXIV, 4. 
 Ventura County, XXVIII, 250. 
 Yolo County, XIV, 367, 368. 
 Tuba County, XV, 421; XXVI, 187; 
 XXVII, 247. 
 resources of a part of the Panamint 
 
 Range, XXVIII, 357. 
 review of, XXXIX, 104. 
 statistics, B 7; B 8; B 12; B 13; B 14; B 17; 
 B 21; XVIII, 179, 239, 281, 327, 382, 429, 
 560; XXI, 259, 398, 574; XXII, 378. 
 summary for 1921, XVIII, 429. 
 
 1927, XXIV, 362. 
 values, 1887-1933, chart of, B 110, 15; 
 B 111, 14. 
 Products Co. (see also California Talc, Inc.), 
 B 76, 76, 78, 84, 96, 203, 205, 224; XVII, 
 195; B 79, 99; XXI, 210; XXVI, 15; B 
 125, 191. 
 Stanislaus County, portion of plant, 
 photo of, XXI, 211. 
 for sale, list of, XVIII, 37, 91, 135, 203, 253, 
 402, 490; XIX, 51, 86, 132. 
 the three years ending December, 1899, 
 area of counties and total value of, 
 B 20, 21. 
 imports of minerals and, to date, value of, 
 
 VIII, 15. 
 Manufacturing Co., Inc. (see Insulator 
 Diatomite Property, Fresno County), 
 XXV, 309. 
 diatomite deposit, Fresno County, open 
 cut, photo of, XXV, 309, 310. 
 of Alameda County, B 20, 11. * 
 Alpine County, B 20, 11. 
 Amador County, B 20, 11. 
 Butte County, B 20, 11. 
 Calaveras County, B 20, 11. 
 California, XII, 12. 
 Colusa County, B 20, 12. 
 Contra Costa County, B 20, 12. 
 Del Norte County, B 20, 12. 
 El Dorado County, B 20, 12. 
 Fresno County, B 20, 12. 
 Glenn County, B 20, 13. 
 Humboldt County, B 20, 13. 
 Inyo County, B 20, 13. 
 Kern County, B 20, 13. 
 Kings County, B 20, 13. 
 Lake County, B 20, 14. 
 Lassen County, B 20, 14. 
 Los Angeles County, B 20, 14. 
 Madera County. B 20, 14. 
 Marin County, B 20, 14. 
 Mariposa County, B 20, 14. 
 Mendocino County, B 20, 15. 
 Merced County, B 20, 15. 
 
508 MINERAL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Modoc Counts', B 20, 15. 
 
 Mono County, B 20, 15. 
 
 Monterey County, B 20, 15. 
 
 Napa County, B 20, 15. 
 
 Nevada County, B 20, 15. 
 
 Orange County, B 20, 16. 
 
 Placer County, B 20, 16. 
 
 Plumas County, B 20, 16. 
 
 Riverside County, B 20, 16. 
 
 Sacramento County, B 20, 16. 
 
 San Benito County, B 20, 16. 
 
 San Bernardino County, B 20, 16. 
 
 San Diego County, B 20, 17. 
 
 San Francisco County, B 20, 17. 
 
 San Joaquin County, B 20, 17. 
 
 San Luis Obispo County, B 20, 17. 
 
 San Mateo County, B 20, 17. 
 
 Santa Barbara County, B 20, 17. 
 
 Santa Clara County, B 20, 18. 
 
 Santa Cruz County, B 20, 18. 
 
 Shasta County, B 20, 18. 
 
 Sierra County, B 20, 18. 
 
 Siskiyou County, B 20, 18. 
 
 Solano County, B 20, 18. 
 
 Sonoma County, B 20, 19. 
 
 Stanislaus County, B 20, 19. 
 
 Sutter County, B 20, 19. 
 
 Tehama County, B 20, 19. 
 
 Trinity County, B 20, 19. 
 
 Tulare County, B 20, 19. 
 
 Tuolumne County, B 20, 19. 
 
 United States, summary of, VI, Part 2, 
 128. 129; IX, 330. 
 
 Ventura County, B 20, 20. 
 
 Yolo County, B 20, 20. 
 
 Tuba County, B 20, 20. 
 or deposits for sale, list of, XVI 11, 37, 91, 
 135, 203, 253, 292, 351, 402, 592, 726, 766. 
 
 deposits wanted, list of, XVIII, 38, 91, 
 
 135, 203, 253, 293, 351, 402, 592, 726, 766. 
 
 wanted, list of, XVIII, 38, 91, 135, 203, 
 
 253, 402, 490; XIX, 51, 86, 132. 
 Queen fMine, Calaveras County, RM (Cala- 
 veras), 9. 
 Ranch Mine, Inyo County, RM (Inyo), 7. 
 Reduction Co., XXXVI, 45, 123. 
 resources, XVII, 163. 
 
 and geology, bibliography on, B 104. 
 Corp. of America, B 76, 121, 144, 216, 219. 
 geology and, of California, bibliography of, 
 XXXV, 275. 
 
 paleontology of California, bibliography 
 of, B 10; B 30; B 104. 
 of a portion of the Perris Block, Riverside 
 County, XXXI, 507. 
 
 Butte County, XV, 183; XXVI, 360. 
 
 Calaveras County, XXI, 135. 
 
 California, VIII, 22; XI, 18. 
 
 Colu.sa County, XXV, 284. 
 
 Contra Costa County, XXIII, 6. 
 
 Del Norte County, XXI, 281. 
 
 El Dorado County, XXXIV, 206. 
 
 Fresno County, XXV, 306. 
 
 Humboldt County, XXI, 295; XXXVII, 
 499, 501. 
 
 Imperial County, XXXVIII, 105. 
 
 Inyo County. XXXIV, 368. 
 
 Kern County, XXV, 21; XXIX, 278. 
 
 Kernville Quadrangle, XXXVI, 322. 
 
 Kings County, XXVI, 413. 
 
 Lassen County, XV, 228. 
 
 Los Angeles County, XXXIII, 173, 174. 
 
 Merced County, XXI, 173. 
 
 Modoc County, XV, 240. 
 
 Mono County, XXXVI, 117, 120. 
 
 Monterey County. XV, 596; XXI, 23. 
 
 Napa County, XXV, 216. 
 
 Nevada County, XXXVII, 374. 
 
 northwestern California, XXIX, 137. 
 
 Orange County, X, 402; XXI, 58. 
 
 Plumas County, XXXIII, 79. 
 
 Resting Springs Region, Inyo County, 
 
 XXXIII, 264. 
 Sacramento County, XXI, 1. 
 San Benito County, XV, 621. 
 
 quadrangle, XXXIX, 264. 
 San Bernardino County, XV, 782; XXVI, 
 
 203; XXVII, 263; XXXIX, 427. 
 San Diego County, XXI, 325; XXXV, 8. 
 San Francisco County, XXV, 243. 
 San Joaquin County, XXI, 184. 
 San Luis Obispo County, XV, 675; XXI, 
 
 499; XXXI, 404. 
 San Mateo County. XXV, 247. 
 Santa Barbara County, XV, 729; XXI, 
 
 539. 
 Santa Catalina Island, XXIII, 32. 
 Santa Clara County, XXVI, 3. 
 Santa Cruz County, VIII, 550; XXXIX, 
 
 13. 
 Shasta County, XIV, 751; XXXV, 108. 
 Sierra County, XXV, 152. 
 Siskiyou County, XIV, 814; XXI, 414. 
 Stanislaus County, XXI, 201. 
 Sutter County, XV, 255. 
 Tehama County, XV, 259. 
 the United States, cited, B 125, 68. 
 Trinity County, XIV, 875; XXXVII, 8, 11. 
 Tulare County, X, 730; XV, 904; XXVI, 
 
 426. 
 U. S., "West of Rocky Mountains, cited, 
 
 B 108, 7. 95. Ill, 129, 186. 
 Ventura County, XV, 753; XXI, 228; 
 
 XXVIII, 252. 
 Tuba County, XXVI, 186; XXVII, 246, 
 
 248. 
 samples, determination of, PR 3, 44; PR 4, 
 
 32; PR 5, 40; XXXIX, 9. 292. 
 Slide Gold Mining Co., XXIV, 201; XXVI, 
 400. 
 Mine, Butte County (see also Magalia 
 Consolidated Mine), VIII, 117; XII, 86; 
 XV, 204. 
 soap (see also montmorillonite), XIV, 688. 
 specimens cataloged, XVIII, 84, 129, 197, 
 
 246, 757. 
 spring, deposition of travertine by. Mono 
 County, photo of, B 96, 81. 
 Mine, Kern County. RM (Kern). 13, 17. 
 San Benito County, VIII, 485. 
 springs (see also mineral water), VIII, 35; 
 XVII, 28. 
 
Index of Publications, 1880-1943 MINERAL 509 
 
 in Alamda County. XII, 331; XIII, 508. 
 Alpine County, XIII, 508; XV, 27; XVI!, 
 
 404. 
 Butte County, XIII, 508; XXIV, 208; 
 
 XXVI, 408. 
 California arranged by counties, VI, 
 
 Part 1, 58. 
 Colusa County, VIII, 159; XII, 331; Xlll, 
 
 509; XXV, 290. 
 Contra Costa County, VIII, 163; XII, 
 
 331; Xlll, 509. 
 El Dorado County, XII, 332. 
 Fresno County, XII, 333; Xlll, 510. 
 Humboldt County, XII, 333; Xlll, 510; 
 
 XXI, 320. 
 Inyo County, XII, 333; Xlll, 510; XV, 
 
 112. 
 Kern County, XII, 334; XXV, 344. 
 Lake County, VIII, 327; XII, 334; Xlll, 
 
 511. 
 Lassen County, XII, 337; Xlll, 512; XV, 
 
 236; XXV, 9; XXXII, 443. 
 Los Angeles County, XII, 338. 
 Madera County, XXIV, 343. 
 Marin County, XI, 250; Xlll, 512. 
 Modoc County, Xri, 339; XV, 252; XXV, 
 
 16; XXXII, 456. 
 Mono County, XII, 339; Xlll, 513; XV, 
 
 174; XXIII, 401; XXXVI, 154. 
 Monterey County, VIII, 411; XII, 340; 
 
 Xlll, 513; XV, 607; XXI, 44. 
 Napa County, VIII, 416, 417; XII, 341; 
 
 Xlll, 514. 
 Placer County, XII, 341. 
 Plumas County, XII, 342; Xlll, 515; XVI 
 
 (Plumas), 32. 
 Riverside County, XXV, 521. 
 San Benito County, Xlll, 516; XV, 645. 
 San Bernardino County, XII, 342; XV, 
 
 883. 
 San Diego County, XII, 343^ XXI, 380; 
 
 XXXV, 46. 
 San Jacinto Quadrangle, XXVIII, 8. 
 San Luis Obispo County, XII, 343; Xlll, 
 
 516; XV, 690; XXI, 524. 
 Santa Barbara County, VIM, 540; Xli, 
 
 345; Xlll, 517; XXI, 553. 
 Santa Clara County, VIII, 549; XII, 345; 
 
 Xlll, 517. 
 Santa Cruz County, VIII, 555; Xlll, 519; 
 
 XVII, 239. 
 Shasta County, XII, 346; Xlll, 519; 
 
 XXXV, 167. 
 Sierra County, XII, 346; Xlll, 520. 
 Siskiyou County, XI, 449; XII, 346; Xlll, 
 
 520; XXI, 493. 
 Solano County, XII, 346; Xlll, 521. 
 Sonoma County, VIII, 634; XII, 347; 
 
 Xlll, 521. 
 Teliama County, XII, 347; XIII, 522; 
 
 XV, 259. 262; XXIV, 214. 
 Trinity County. Xlll, 523. 
 Tulare County, XV, 941; XVIII, 535; 
 
 XXVI, 454. 
 Ventura County. VIII, 689; XIII, 524; 
 
 XV, 765; XXVIII, 276. 
 
 radioactivity in gases at, XVIII, 545. 
 status of San Francisco County, VIII, 529. 
 substances, B 123, Sec. 11, 113. 
 surveyors. B 98, 157. 165; B 123, Sec. 271. 
 utilization, age of, XXXI, 386. 
 veins, formation of, B 18, 22. 
 water (see also mineral springs), IV, 274; 
 PR 8, 19. 
 analyses of, XIV, 409, 423, 424; XV, 236, 
 
 237, 265. 
 borax in, XIV, 175, 187, 204, 215. 
 comparison of American and European, 
 
 B 93, 127. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 foreign, analyses of, XIV, 423. 
 in Alameda County, XXV, 437. 
 Alpine County, XV, 7, 27. 
 Calaveras County, XIV, 130; XXI, 168; 
 
 XXXII, 234. 
 Colusa County, XIV, 175, 181; XVII, 47. 
 Contra Costa County. XVII, 57; XXII!, 
 
 16. 
 El Dorado County, XXII, 444. 
 Fresno County, XIV, 432, 456; XXV, 319. 
 Glenn County, X!V, 198; XXV, 423. 
 Humboldt County, XIV, 408; XXI, 320; 
 
 XXXVII, 519. 
 Imperial County, XXII, 278. 
 Inyo County, XV, 30, 34, 40, 113, 124; 
 
 XXII, 517. 
 
 Kern County, XIV, 520. 
 
 Lake County, XIV, 202, 203, 207; XVII, 
 
 79. 
 Los Angeles County, XV, 460, 508; 
 
 XXIII, 328; XXXIII, 206. 
 
 Marin County, XIV, 242. 249, 250; XXII, 
 
 321. 
 Mendocino County, XI V, 422; XVII, 146; 
 
 XXV, 463, 464. 
 Mono County, XV, 142, 169, 170, 174. 
 Monterey County, XXI, 44. 
 Napa County, XIV, 262, 276; XVII, 159; 
 
 XXV, 220. 
 Placer County, XV, 393. 
 Redding Field Division, XIX, 12. 
 Riverside County, XV, 524, 5S0. 
 San Benito County, XVIII, 219; XXII, 
 
 239; XXVII, 390. 
 San Diego County, XIV, 717; XXI, 380; 
 
 XXXI, 428. 
 San Luis Obispo County, XXI, 524. 
 Santa Barbara County, XXI, 553. 
 Santa Clara County, XVII, 197; XXVI, 
 
 16. 
 Santa Cruz County, XXII, 88; XXXIX, 
 
 46. 
 Shasta County, XIV, 750, 608; XXII, 199. 
 
 Quadrangle, XXVII, 62. 
 Sierra County, XVI (Sierra), 28. 
 Siskiyou County, XIV, 864; XXI, 493 
 
 XXXI, 333. 
 Solano County, XIV, 309, 310; XVII, 243 
 
 XXIII, 209. 
 Sonoma County, XIV, 334; XVII, 249 
 
 XXII, 339. 
 
510 MINER 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Stanislaus County, X, 683. 
 
 Tehama County, XV, 259, 26i;. 
 
 Trinity County, XIV, 921; XXII, 63; 
 
 XXXVII, 69. 
 Tulare County, XVII, 259. 
 Yolo County, XIV, 369. 
 iodine in, XIV, 191, 217. 
 medicinal properties of, XIV, 208. 
 production statistics for (see also annual 
 statistical bulletins), XVIII, 387; XXI, 
 581. 
 radioactivity of, XIV, 184, 210. 
 wealth of Plumas County, VIII, 476. 
 
 San Benito County, VIII, 483. 
 wool, use of wollastonite for, B 110, 101. 
 Minerallte Manufacturing Co., XIV, 568. 
 Mineralization, Coast Ranges, XXVIII, 326, 
 
 328. 
 Mineralized belt of high Sierras, XIV, 436, 438. 
 Mineralogical character of auriferous ores, 
 California, VII!, 696. 
 notes on brookite, octahedrite and quartz, 
 
 XI, 207. 
 Society of America, Committee on Nomen- 
 clature, XXXIII, 145. 
 Mineralogy, B 72, 6. 
 
 Alleghany District, Sierra County, XXXVIII, 
 
 13. 
 and geology of counties (see geology), 
 bibliography on, B 78, 358; B 87, 112. 
 of carbonates, B 24, 102, 103. 
 chlorides deposits, B 24, 106. 
 niter, B 24, 169. 
 tin, XXXVII, 544. 
 the ore deposits, B 95, 72, 83, 97. 
 tungsten. XXXVII, 237. 
 Minerals and metals of Solano County, VIII, 
 631. 
 mineral lands, B 98, 63; B 123, Sees. 7-14, 
 
 116, 681, 1122, 1139, 1142, 1151, 1151c. 
 mines of California, B 35; B 44; B 49. 
 mining in Nevada County, X, 365. 
 statistics, XVIII, 31, 83, 128, 176, 239, 281, 
 287, 327, 382, 429, 560, 631, 633. 757; XIX, 
 43, 79, 111. 229; XX, 59, 156, 324, 449; 
 XXI, 123, 259, 398. 574; XXII, 109. 299. 
 378, 559; XXIII, 118. 224, 358, 415; XXIV, 
 61, 160, 244, 362; XXV, 137, 267, 395, 
 535; XXVI, 73, 165, 347, 499; XXVII, 113. 
 224. 468, 547; XXVIII, 89, 226, 396; XXIX, 
 252, 379; XXX, 101. 291. 447; XXXI, 101. 
 221. 386, 527; XXXII, 115, 206. 392, 497; 
 XXXIII, 68. 157, 251. 328; XXXIV, 83, 
 189, 350, 600; XXXV, 97. 200, 339. 491; 
 XXXVI, 102. 212, 307, 435; XXXVII, 
 191. 349, 487, 598; XXXVill, 95, 208. 
 character of, subject to location, B 75, 97. 
 commercial, chart of, by counties, B 110, 
 112; B 112, 108. 
 of California. B 87; B 124. 
 table of, XXXIX, op. 492. 
 conserved. B 98, 69. 
 containing tungsten, XXXVII, 237. 
 crude, B 98, 68. 
 economic, index map of, XXXIX, 423. 
 
 in tide and submerged lands, leases on, 
 XVIil, 122. 
 wall rocks, Sierra County, XVI (Sierra), 5. 
 of Amador County, VIII, 41; XIV, 4. 
 borates, B 24, 86, 90. 
 
 Bora.x: Lake, Lake County. XXXII, 102. 
 California. B 67; B 87; B 91; B 113. 
 
 arranged alphabetically, VI, Part 1, 91. 
 economic, IX, 24. 
 
 not heretofore in the museum collection 
 excepting from foreign sources, IX, 46. 
 Kern County, X, 223. 
 manganese, B 76, 13; B 125, 23. 
 
 occurrence, B 125, 71. 
 mercury, or quicksilver, B 78, 25. 
 Mogul and Monitor Districts, Alpine 
 
 County, XV, 12. 
 Sierra County, economic, VIII, 581. 
 Pacific Coast, I, 8. 
 on stock-raising lands, location of, XVIII, 22. 
 other than clays used in ceramics, PR 7, 17. 
 oil and gas on state land leases for, XX, 
 402. 
 under new State Lands Act of 1938, 
 XXXIV, 344. 
 Recovery Corp., Ltd., XXXI, 298, 323. 
 Separation Co., B 78, 317, 342, 349. 
 Yearbook, cited, B 125, 68. 
 Mineret Mine, Trinity County, XXII, 56. 
 Miner's Dream Mine, Shasta County, XII, 
 252; XIII, 362; XXII, 183; XXXV, 185. 
 Group, Shasta County (see also Brunswick), 
 
 XIII, 351; XIV, 780; XXXV, 143, 185. 
 Home Mine, Sierra County, XVI (Sierra), 
 
 48; XX, 366; XXV, 205; XXXVIII, 60. 
 inch defined (see also Mining Terms and 
 Phrases), B 66, 55; B 71, 150; B 75, 69; 
 B 98, i-cv; B 123, i-cv. 
 of water, VIII, 53, 127, 167, 475, 710, 790; 
 IX, 125; B 66, 55; B 71, 150; B 75, 69. 
 inches of water, box for measuring, illus- 
 tration of, VIII, 726. 
 pan, II, Part 1, 29; IV, 193. 
 silica deposit, Tulare County. XXVI, 462; 
 
 XXVII, 450. 
 vein or lode, B 98, 112. 
 Miners, Act for Protection of, X, IS. 
 coal, X, 19. 
 Association, organization of, XI, IS. 
 devices (see also mining terms and phrases), 
 
 B 123. 
 Ditch, Placer County, XIII, 547. 
 employed in Siskiyou County, XI, 423. 
 glossary of terms used by drift, VIII, 742. 
 Group mill, Shasta County, photo of, XXXV, 
 
 144. 
 Hope Quartz, Mariposa County (see also 
 
 Spread Eagle), XVII, 126; XXXI, 38. 
 Hospital, B 66, 53; B 75, 68. 
 liens, XI, 572; B 98, 457; B 123. Sees. 822-829. 
 
 not given for hauling ore, XI, 573. 
 rights, B 123, Sees. 269, 316, 332, 545. 
 rules, B 98, 176. 
 
 wages, security for the payment of, XXXI. 
 383. 
 
Index of Publications, 1880-1943 
 
 MIN-E-I 511 
 
 Minersville District, Trinity County, XIV, 883. 
 
 table of, production of gold, liydraulic, 
 
 placer, drift and river mines in, II, Part 
 
 1, 189. 
 
 Hydraulic Gold Mining Co.'s Mine, Trinity 
 
 County, XIII, 456. 
 Mine, Trinity County, XII, 312; XIII, 455; 
 XXII, 56; XXXVII, 83. 
 Minerva Bar Claim, Plumas County, XVI 
 (Plumas), 177. 
 Mine, Calaveras County, RM (Calaveras), 9. 
 El Dorado County, XXXIV, 265. 
 Mines along the Great Amador Quartz Lodes, 
 map of, VIII, op. 774. 
 and Metals Corp., B 76, 99. 
 
 mineral resources of Calaveras County, 
 XXXII, 226. 
 Santa Cruz County, XXXIX, 11. 
 Sierra County, XXXVIII, 7. 
 minerals of California, B 35; B 44; B 49. 
 mining, decisions on, B 75, 97. 
 
 in the Argus Range, Inyo County, X, 209. 
 oil field map of Los Angeles County, 
 
 XXXIII, facing 174. 
 plants, quicksilver, XXXV, 371. 
 prospects in San Diego County, XXXV, 16. 
 Randsburg Quadrangle, B 95, 110. 
 are they worked out? XI, 21. 
 California gold represented in Exposition, 
 
 V, 87. 
 digest of decisions regarding location of, 
 
 X, 883. 
 enjoined, hydraulic, VI, Part 2, 04. 
 Exploration Co., XXXVII, 28, 48, 83. 
 in California (see under county names). 
 Lane Canyon, Inyo County, XXXIV, 558. 
 the "Mother Lode" Formations, XXXII, 9. 
 north end of the Darwin Hills, Inyo 
 County, XXXIV, 554. 
 operation in Humboldt County, tabular 
 statement of gravel, VIII, 223. 
 
 Siskiyou County, tabular statement of 
 
 gravel, VIII, facing 628. 
 
 of the Defiance-Independence Group, Inyo 
 
 County, XXXIV, 555. 
 
 Rouna Group, Inyo County, XXXIV, 555. 
 
 south end of the Darwin Hills, Inyo 
 
 County, XXXIV, 560. 
 Western Granite Batholith Region, Placer 
 County, XXXII, 8. 
 to which permits have been granted to mine 
 by the "Hydraulic Method," by the 
 United States Debris Commission, XII, 
 14. 
 Minesamerica Corp. of Nevada, XXXIII, 111. 
 Mingus, Anderson and Williams claims, 
 Madera County, XXIV, 340, 343. 
 and Webb's White Creek magnesite deposit, 
 Fresno County, photo of, XXV, 318. 
 Mining accidents, X, 17. 
 
 activity and mineral development in South- 
 ern California, XXXIV, 8. 
 at Soledad Mountain and Middle Buttes, 
 Mojave Districts, Kern County, XXXI, 
 465. 
 
 in Inyo and Mono Counties in .Inly, 1931, 
 notes on, XXVI I, 543. 
 and Engineering Review, B 78, 357. 
 World, cited, B 85, 105. 
 irrigating canals, artesian wells, etc., in 
 
 various counties listed, XIII, 525. 
 Metallurgical Society of America, cited, 
 
 B 94, 45. 
 Metallurgy, cited, XXX, 140, 156; B 108, 
 
 204. 
 milling companies, number of incorpo- 
 rated, VI, Part 2, 64. 
 ore, cost of, IX, 25. 
 oil property, valuation of, XVIII, 375. 
 processing of diatomite at Lompoc, XXXII, 
 
 133. 
 Scientific Press, cited, VI, Part 2, 23; VIII, 
 9, 43; XIV, 729; B 72, 23; B 76, 12, 166, 
 194; B 78, 12, 214, 357, 361; B 85, 94, 
 105, 107, 109; B 86, 14; B 90, 17; XVIII, 
 27, 440; XXX, 140, 267; XXXI, 369; 
 XXXVII, 388, 390; XXXVIII, 21; B 116, 
 22. 
 photo by, B 90, 53, 54. 
 Water Co., Calaveras Hydraulic, VIII, 148. 
 assessment, XVIII, 236. 
 
 Bureau Act, B 66, 7; B 70, 113; B 71, 120; 
 XVIII, 28. 
 "Mine" and "Mineral" defined for, XXV, 
 
 391. 
 to provide for the establishment and 
 maintenance of, I, 1. 
 at Honduras, Central America, establish- 
 ment of a, VIII, 19. 
 Expedition, photo of, B 24, 79. 
 Fund, XIII, 20. 
 
 geological field work by, VIII, 17. 
 history of California State, I, 1. 
 objects of the, VIM, 17. 
 camps and localities along the "Dead 
 
 Rivers," II, Part 2, 144. 
 claim (see also locations, mining terms and 
 
 phrases), B 123. 
 claimants, proof of citizenship of, VI, Part 
 
 2, 157. 
 claims, acquiring, through tax title, XXVIII, 
 383. 
 assessment work on, within withdrawn 
 
 areas, XXV, 378. 
 laws relating to, XI, 531, 532, 541, 544, 
 
 545, 558, 559, 573; B 123. 
 in forest reserves, B 66, 15; B 70, 150; 
 B 71, 159. 
 Julian District, San Diego County, XIV, 
 
 656. 
 Los Angeles County, XXXIII, 194. 
 on stream beds, B 71, 158. 
 
 tide lands, B 71, 158. 
 within national forests, B 127, C. 
 conditions in Lassen County, XV, 227. 
 Teliama County, XV, 558. 
 Trinity County, XIV, 874. 
 Tuolumne County, XIV, 133. 
 Congress Journal quoted, B 86, 87. 
 
512 MINING 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Corporations, B 71, 137. 
 
 laws relating to. XI, 526, 536; B 66, 24; 
 B 75, 27, 28, 29, 30, 34, 44, 58, 70, 98. 101, 
 102, 108. 
 costs of, B 18, 35, 36, 38, 39. 
 
 manganese, B 76, 43. 
 Department, XVIII, 173. 
 development of Forest Hill Divide, Placer 
 
 County, X, 437. 
 Digest, cited, B 123, Sees. 11, 1087. 
 district, extent of, may be changed. XI, 525. 
 
 organization of, not essential. XI, 526. 
 districts in Alpine County, XV, 7. 
 Inyo County, XV, 59. 
 Mariposa County, XVII, 81. 
 Mono County, XV, 138. 
 Nevada County, XVI (Nevada). 7. 
 Placer County, XV, 316. 
 Plumas County, XVI (Plumas), 1. 
 Sierra County, XVI (Sierra), 1. 
 Tuba County, XV, 422. 
 economics, VI, Part 1, 11. 
 engineers, district reports of, XVIII, 5, 42, 
 96, 138, 206. 256. 295, 353, 405, 493, 595, 
 729; XIX, 7, 55, 89, 135; XX, 1, 73. 177. 
 355; XXI, 1, 135. 275, 413; XXII, 1, 68, 
 94, 121, 217, 248, 313, 314, 365, 397, 452, 
 453; XXIII, 1, 131, 235, 373; XXIV, 1, 
 53, 71, 153, 173, 216, 261. 345. 
 enters new competition, B ICO, 12. 
 force (men employed) mining gold ores in 
 
 California. X, 874. 
 general conditions of. in California, VI, 
 
 Part 1, 10. 
 gold ore in open-cut with caterpillar bull- 
 dozer at King Solomon Mine, Siskiyou 
 County, photo of, B 110, 131. 
 ground, patented in California. U. S. Patents 
 for. VI, Part 2, 64. 
 technical meaning of. XI, 532. 
 history of, B 95, 108. 
 hydraulic. IX, 26, 121. 
 in California, X, 14. 
 drift, VIII, 736. 
 river-bed, IX, 29. 
 Humboldt County, X, 207. 
 New Zealand, subsidies to, VI, Part 2, 12. 
 the Redding and Weaverville Quadrangles, 
 XXIX, 4. 
 Industries of Shasta County, XIV, 751. 
 industry, B 78, 357. 
 
 and the Federal Revenue Act, XXII, 292. 
 Journal, Phoenix, Arizona, cited, XXX, 141, 
 143, 163, 176, 181, 185, 187. 225. 229. 277; 
 XXXVI, 305; XXXVII, 293, 300. 303, 313, 
 319, 324. 
 Law, XI (for special index to this report see 
 pages immediately following the gen- 
 eral index). 
 American, origin, development, and estab- 
 lishment of, XI, 521. 
 states, B 123, Sees. 114, 116. 
 Laws (see also oil and gas rights), XX, 
 305; XXI, 77; XXIV, 224, 241; B 123. 
 and regulations thereunder, United States, 
 VI, Part 2, 135. 
 
 new, XXXVII, 483. 
 notes on, XXX, 252. 
 United States, VI, Part 2, 132; B 66. 
 leases, B 98, 460; B 123, Sees. 830-878a. 
 Legislation, new, XXXV, 335. 
 licenses. B 98, 472, 473, 474; B 123, Sees. 879- 
 
 887. 
 loans by Reconstruction Finance Corpora- 
 tion, XXXI, 95. 
 location on stock-raising lands. XVIII, 22; 
 
 XIX, 67. 
 locations, B 106, (1 ed.) 6. (2 ed.) 6, (3 ed.) 6; 
 (4 ed.) 6; B 120, 6; B 123; B 127, 6. 
 and lands open to mining in California, 
 
 law of, XX, 305; XXIV, 224, 241. 
 within National Forests, B 98, 77. 
 low-grade ore, VIII, 18. 
 
 ground without fall, at Arroyo Seco, illus- 
 tration of. VI, Part 2. op. 24. 
 machinery, B 18, 39. 
 on Mariposa Estate, Mariposa County, 
 B 18, 40. 
 method in Oceanic Mine, San Luis Obispo 
 
 County, B 78, 143. 
 methods, XXXII, 151. 
 and costs of the Lava Cap Gold Mining 
 Corp., Nevada City, California, XXXVII, 
 409. 
 in California, B 99, 20. 
 primary crushing plant, XXXII, 155. 
 surface, XXXII, 153. 
 underground, XXXII, 153. 
 Mineral and Geological Law, cited, B 123, 
 
 Sec. 140. 
 number of men engaged in. IX, 21. 
 of deep placers, methods of, IX, 117. 
 
 gold ores in California, X, 852. 
 oil sands, proposed method of, and recovery 
 of oil therefrom by flotation methods, 
 XVIII, 273. 
 on headwaters of Feather River, photo of, 
 
 B 57, 241. 
 partnership, B 98, 475; B 106 (1 ed.) 18. (2 
 ed.) 19, (3 ed.) 20, (4 ed.) 20; B 120, 21; 
 B 123, Sees. 888-913a; B 127, 29. 
 distinct from ordinary trading partner- 
 ships. XI, 571. 
 what is essential to their formation. XI, 
 571, 572. 
 patents, B 98, 486; B 123, Sees. 914-949. 
 property, license required to handle. XX, 
 
 321. 
 quantity of water required for quartz. VI, 
 
 Part 2. 178. 
 questions used in procuring information on, 
 
 VIII, 20, 21, 22. 
 Reporter, B 78, 357. 
 Review, The (Salt Lake City), cited. XXV, 
 
 117; XXVIII, 167; XXX, 197. 
 rights, new laws make radical changes in, 
 
 XXXI, 382. 
 terms and phrases. B 98, 1; B 123, Sees. 1-6. 
 
 adjudicated, XXI, 77. 
 timbers, protection of, B 27, 143. 
 World. B 78, 361. 
 Minium, B 91, 115; B 113, 122. 
 
Index of Publications, 1880-1943 
 
 MIN-MIO 5 1 3 
 
 Minna Ricca Mine, Placer County, X, 433; 
 
 XV, 345; XXXII, 46. 
 table of average yield of gold at, II, Part 1. 
 
 175. 
 Minnath Mining Co., XXXII, 328. 
 Minneapolis Mine (see also Savannah Mines), 
 
 XIII, 212. 
 
 Minneatta Mine, Inyo County (see also Min- 
 nietta mine), XV, 101; XVII, 290; XXII, 
 490; XXXIV, 426, 427, 445, 476. 
 Minnehaha Gold Mining Co., XXII, 430. 
 Mine, El Dorado County, RM (El Dorado), 
 7, 14; XXXIV, 265. 
 Kern County, RM (Kern), 13; B 18, 95; 
 
 XIV, 503; B 78, 169; XVIII, 221; B 95, 
 137; XXV, 41; XXIX, 275, 319; XXXVIII, 
 331. 
 
 Siskiyou County (see also Herzog-Morgan 
 Mercury and Great Northern), XXI, 496; 
 XXXV, 459. 
 Oil Co., RM (Kern), 20. 
 Minner, V. J., B 99, 13. 
 
 Minneshasta Mine, Shasta County (see also 
 Brackett), XVII, 523: XXII, 1S3; XXXV, 
 1S5. 
 Minnesota, bibliography of manganese in. 
 B 125, 36. 
 claim wells, Mariposa County, B 63, 125. 
 Development Group, Sierra County, XIII, 
 379: XVI (Sierra), 103; XXV, 179; 
 XXXVIII, 60. 
 District, Sierra County, XVI (Sierra). 1. 
 Group, Kern County, XIV, 503. 
 Mine, Nevada County, XXXVII, 457. 
 
 Shasta County (see also Rattler), XIV, 
 794; XXII, 183; XXIX, 37; XXXV, 144, 
 185. 
 minerals at Exposition of, V, 165. 
 exhibited by, V, 165. 
 in, V, 165. 
 paper on, V, 167. 
 ^Monument, illustration of, V, 166. 
 Nugget, Sierra County, II, Part 1, 148. 
 occurrence of titaniferous iron ores in, 
 
 XXIII, 312. 
 Oil Co.'s well, Fresno County, B 19, 141. 
 Minnette Mine, Fresno Countj% XII, 129. 
 Minnie and Rush Mine, Nevada County. 
 XXXVIII, 463. 
 
 D. Mine, Sierra County. XVI (Sierra), 103; 
 
 XXV, 179; XXXVIII, 60. 
 
 E. and Boston Bell Mine, Kern County. RM 
 
 (Kern), 13; XIV, 503. 
 Ellen Mine, Tulare County, XV, 915; XVIII, 
 
 527; XXVI, 442. 
 Haley Group, Shasta County, XIX, 02: XX, 
 
 439; XXII, 154; XXXV, 1S5. 
 Hennesay Mine, Calaveras County, XXXII, 
 
 313. 
 May claim. Trinity County, XXXVII, 54. 
 Mine, Calaveras County, RM (Calaveras), 
 
 6; XIV, 96; XXXII, 313. 
 Nevada County, XXXVII, 457. 
 San Diego County (see also Jaeger), XIII, 
 
 341. 
 
 S. and Mudhen Group, Plumas County, XVI 
 (Plumas), 147; XXXII, 134. 
 Mine, Plumas County, XVI (Plumas), 147. 
 Tellurium and Bence Mine, Calaveras 
 County, XXXII, 297. 
 Minnietta and Modoc Group of Mines, Inyo 
 County, drawing of, XXXIV, 446. 
 Mine, Inyo County (see also Minneatta 
 mine), XXXIV, 426, 427, 445, 476. 
 Minona, et al.. Mine, Calaveras County, 
 
 XXXII, 313. 
 Minor, Isaac, rock quarry, Humboldt County, 
 XIV, 393; XXI, 323. 
 metal raw materials, imports for consump- 
 tion of, table of, XXXV, SO. 
 ^letals and nonmetallic minerals, prospect 
 for, XXXV, 80. 
 Mint Canyon, formation, B 118, 412, 416, 680. 
 on Western San Gabriel Mountains 
 article, XXXIII, 235. 
 Los Angeles County, XXXIII, 186. 
 charges, table of, VI, Part 2, 67. 
 claim, Los Angeles County, IX, 208. 
 coinage at, IX, 96. 
 
 of the San Francisco, 1886, VI, Part 2, 67. 
 Mine, Madera County, XII, 161; XIII, 211. 
 
 Siskij'ou County, XXXI, 323. 
 ruins of what is said to have been the first 
 one in California at Mount Ophir, photo 
 of, XIV, 591. 
 Mintern Group, Kern County, XXXVII, 576; 
 
 XXXVIII, 326. 
 Mints, charges for coinage at, IX, 91. 
 Minturn water well, Fresno County, XI, 213. 
 Minuet and Live Oak Mines, Nevada County, 
 
 XII, 191; XIII, 250; XXXVII, 456. 
 
 Miocene, B 99, 45, 73, 80, 105, 132, 161, 193, 
 
 200, 215, 217, 219, 222; XXIX, 134; XXXI, 
 
 113; B 118, 112, 115, 138, 150, 154, 188, 670. 
 
 Agua sandstone member, B 118, 673. 
 
 Alferitz formation, B 118, 496, 497, 498, 499, 
 
 500, 673. 
 Altamira shale member, B 118, 222, 224, 673. 
 and Pliocene (no Neocene) fossils, B 4, 53. 
 Providence Hill Mine, Plumas County (see 
 also Indian Mine), XXXIII, 132. 
 anticlinal warping, B IIS, 151. 
 Artist Drive formation, B 118, 673. 
 auriferous gravels, B IIS, 673. 
 Barstow formation, B 118, 673. 
 Bear River series, B 118, 673. 
 Belridge diatomite, B 118, 673. 
 Big Blue serpentinous member, B 118, 117, 
 
 141, 248, 251, 485, 487, 488, 674. 
 black oak fossil leaf impression, photo of, 
 
 XXVIII, 302. 
 Blanca tuff, B 118, 674. 
 Blanco sandstone, B 118, 674. 
 Bopesta formation, B 118, 674. 
 Boquet Canon breccia, B 118, 674. 
 Briones sandstone, formation, B 118, 189, 
 
 190, 454, 674. 
 Button beds, B 118, 674. 
 Capistrano formation, B 118, 674. 
 Carmel, XXVIII, 17, 18, 19. 
 
 17—49587 
 
514 MIOCENE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Carneios sandstone member, B 118, PI. IV, 
 
 674. 
 Carrizo formation, B 118, 675. 
 Casmalia red beds, B 118, 675. 
 Catalina schist breccia, B 118, 675. 
 Cedarville series, B 118, 675. 
 Cierbo formation, .sandstone, B 118, 189, 190, 
 
 454, 675. 
 Claremont shale, member, B 118, PI. Ill, 
 
 1S9, 675. 
 Coachella fanglomerate, B 118, 675. 
 Coaling beds, B 118, 675. 
 Coast Ranges, B 118, 95. 
 
 central, B 118, 138. 
 Co.'s bracket flume and trestle, illustration 
 
 of, IX, op. 138. 
 Conejo volcanics, B 118, 675. 
 correlation chart, B 118, 200. 
 
 subsurface and outcrop sections, B 118, 222. 
 Coyote Mountain clays, B 118, 675. 
 Cubierto shale, B 118, 675. 
 diastrophism, B 118, 155, 156. 
 diatoms, B 118, 178. 
 Ditch, Butte County, XIII, 527. 
 Dominguez oil field, B 118, 20. 
 Edison shale, B 118, 676. 
 Escondido series, B 118, 676. 
 Escudo formation, B 118, 676. 
 Esmeralda formation, B 118, 676. 
 Foraminifera, B 118, 178. 
 Formations, B 72, 35; B 89, 30. 
 fossils, B 118, 165, 168, 172, 174, 178. 
 Friant formation, B 118, 677. 
 Fruitvale shale, B 118, 677. 
 Furnacean series, B 118, 677. 
 Furnace Creek formation, B 118, 677. 
 Callaway beds, B 118, 630, 632, 677. 
 Gould shale member, B 118, PI. IV, 248, 502, 
 
 503, 504, 559, 677. 
 Greenwater volcanics, B 118, 677. 
 Hambre sandstone, B 118, 189, 677. 
 Hannah formation, B 118, 496, 500, 677. 
 Harris formation, B 118, 677. 
 Herculean shale member, B 118, 677. 
 Hercules shale member, B 118, 677. 
 Hunter sandstone and conglomerate, B 118, 
 
 678. 
 Imperial formation, B 118, 678. 
 Indio formation, B 118, 678. 
 in geologic time, B 118, 90. 
 Kinnick formation, B 118, 678. 
 Kirker's Pass beds, B 118, 678. 
 Lang division, B 118, 679. 
 Latrania sands, B 118, 679. 
 Lion sandstone, B 118, 679. 
 Los Angeles Basin. B 118, 210, 218, PI. V. 
 Lospe formation, B 118, 237, 238, 427, 431. 
 Mahala sandstone and conglomerate, B 118, 
 
 679. 
 Malaga mudstone member, B 118, 218, 222. 
 
 679. 
 Maricopa shale, B 118, 150, 189, 483, 502, 503, 
 
 513, 525, 532, 679. 
 McLure shale member, B 118, 141, 142, 156, 
 
 189, 190, 460. 483, 487, 488, 494, 496, 500, 
 
 502-504, 680. 
 
 Media shale, B 118, 116, PI. IV, 248, 249, 251, 
 
 504, 680. 
 Mehrten formation, B 118, 680. 
 Mellenia series, B 118, 680. 
 Mesa Negra beds, B 118, 680. 
 middle, San Benito Quadrangle, XXXIX, 213. 
 Millett clay, B 118, 680. 
 Mine, Plumas County (see also Indian 
 
 Placer Mines), XIII, 16; XVI (Plumas), 
 
 75; XXXIII, 132. 
 Mint Canyon formation, B 118, 680. 
 Miraleste tuff, B 118, 224, 680. 
 Modelo formation, B 118, 112, 189, 190, PI. IV, 
 
 222, 378, 388, 394, 396, 398, 402, 412, 413, 
 
 680. 
 Mohawk lake beds, B 118, 680. 
 Monterey formation, shale group, B 118, 
 
 112, 117, 150, 178, 180, 189, 190, PI. Ill, 
 
 PI. IV, 210, 222, PI. V, 236-238, 372, 374, 
 
 380, 384, 402, 427, 429, 435, 437, 439-441, 
 
 448, 450, 452-454, 467, 479, 580, 621, 680. 
 gi-oup, XXVII, 216. 
 Morales member, B 118, 680. 
 Mud Hill series, B 118, 681. 
 negra clay, B 118, 681. 
 Neroly formation, B 118, 189, 190, PI. Ill, 
 
 454, 681. 
 Ocoya Creek beds, B 118, 681. 
 Oil Co., technical methods adopted by, B 82, 
 
 11. 
 Oursan sandstone, B 118, 189, 681. 
 Papel Blanco shale, B 118, 681. 
 Pasadena formation, B 118, 681. 
 Pato red member, B 118, 681. 
 Peculiar shale, B 118, 681. 
 Pescadero series, B 118, 681. 
 Pinnacles formation, B 118, 682. 
 Pismo formation, B 118, 238, 450, 682. 
 -Pliocene, Inyo County, XV, 55. 
 Point Arena beds, B 118, 630, 631, 632, 682. 
 
 Sal formation, B 118, 236, 237, 238, 682. 
 Poncho Rico formation, B 118, 682. 
 Portuguese tufC bed, B 118, 682. 
 Potato sandstone, B 118, 682. 
 Puente formation, shale, B 118, 189, 190, 
 
 210, 215, 220-223, 231, 233, PI. V, 282, 288, 
 
 290, 301, 325, 336, 347, 351, 357-359, 361, 
 
 362, 682. 
 Quercan sandstone, B 118, 682. 
 Rainbow beds, B 118, 682. 
 Redhill sandstone, B 118, 682. 
 Red Mountain andesite, B 118, 682. 
 Reef beds, B 118, 683. 
 
 Ridge shale, B 118, 180, 189, 240, 243, 248, 
 
 249, 483, 487. 488, 492, 494, 495, 502-504, 
 
 518. 519, 521, 526, 528, 530, 559, 563, 683. 
 Rincon shale, B 118, 116. PI. Ill, PI. IV, 
 
 372, 378, 388, 683. 
 rocks in Elizabeth Lake Quadrangle, XXX, 
 
 391. 
 Los Angeles County, VIII, 336. 337. 339. 
 Rodeo shale, B 118, 189, 683. 
 Rosamond series, B 118, 683. 
 Rosecrans oil field, B 118, 21. 
 Salinas shale, B 118, 138, 140, 141, 142. 150. 
 
 459, 683. 
 
Index of Publications, 1880-1943 
 
 MIO-MIS 515 
 
 Salt Creek shale. B 118, 248, 250, 503, 683. 
 
 sandholdt formation, B 118, 683. 
 
 San Onofre breccia, B 118, 117, 683. 
 
 San Pablo formation group, B 118, 138, 150, 
 
 190, PI. Ill, 683. 
 San Pedro schist breccia and sandstone. 
 
 B 118, 683. 
 Santa Margarita formation sandstone, B 118, 
 
 112, 117, 138, 140, 141, 142, 150, 156, 172, 
 
 189, 190, PI. rV, 236-238, 240, 241, 243-245, 
 
 249, 372, 374, 380, 3SS, 402, 441, 442, 446. 
 
 448, 450, 452, 459, 460, 467, 483, 487, 488. 
 
 518, 529, 532, 562, 563, 565, 566, 568, 570, 
 
 633, 684. 
 Santa Paula formation, B 118, 684. 
 Santos shale member, B 118, PI. IV, 248, 251. 
 
 684. 
 sediments, distribution, B 118, 155, 156. 
 Sespe formation, B 118, 113, 114, 115, 137, 
 
 189, 193, PI. Ill, PI. IV, 210, 224, 358, 373, 
 374, 376, 377-380, 38;^, 384, 386, 388, 396, 
 398, 400, 404, 406, 407, 417, 422, 423, 453, 
 684. 
 
 Siebert formation, B 118, 684. 
 
 Sierra Nevada, XXVIII, 285, 287, 290, 293, 
 
 299, 306. 
 Sisquoc formation, B 118, 201, 236, 237, 238, 
 
 429-431, 434, 435, 437, 439, 441, 442, 684. 
 Sobrante sandstone. B 118, 189, 684. 
 Soledad division. B 118, 684. 
 
 g-roup, B 118, 684. 
 Sutter formation, B 118, 685. 
 Sycamore Canyon formation, B 118, 223, 
 
 362, 685. 
 Tecuya formation, beds, B 118, 189, 535, 
 
 538, 685. 
 Temblor formation, shale, sands, B 118, 112, 
 
 115, 138, 140, 141, 150, 170, 172, 174, 178. 
 
 180, 188-190, PI. ni, PI. IV, 248, 251, 372. 
 
 374. 380, 383, 384, 388, 396, 402, 453, 474, 
 
 475, 478, 482-485, 487-490, 493-495, 502, 
 
 503, 580, 633, 685. 
 Tequepis sandstone, B 118, 685. 
 Tertiary clay, near Coyote Mountain, photo 
 
 of, XIV, 737, 738. 
 fossils in Orange County, X, 400. 
 Tice shale. B 118, 189, 685. 
 Tick Canyon formation, B 118, 685. 
 Topanga formation, B 118, 112, 172, 189. 
 
 190, PI. ni, 210, 222, 224, 358, 396. 412. 
 424. 685. 
 
 Trampan formation. B 118, 685. 
 
 Truckee formation, B 118, 685. 
 
 upper, San Benito Quadrangle, XXXIX, 
 220, 222. 
 
 Vallecitos syncline, B 118, 155. 
 
 Valley Springs formation, B 118, 686. 
 
 Valmonte diatomite member, B 118, 222, 686. 
 
 Vaqueros formation sandstone, B 118, 112, 
 115, 138-140. 142, 150. 172, 174, 176, 188- 
 190, PI. ni, 200, 210, 224. 250, 358. 372- 
 374, 376, 378-380, 383, 384. 386. 388, 396. 
 398, 400, 443, 444. 446, 448, 453, 454, 459, 
 463-466, 478, 483, 487, 488-490, 492-495, 
 502, 503, 580, 633, 685. 
 
 Vasquez series, B 118, 686. 
 
 volcanics, B 118, 142, 150. 
 
 San Benito Quadrangle, XXXIX, 215. 
 Walker formation, B 118, 483, 566, 573, 576, 
 
 577, 580, 582. 
 Whiterock Bluff shale member, B 118, 686. 
 Wimer beds, B 118, 686. 
 Mirabel Gravel Co., XXII, 360. 
 
 Sonoma County, gravel screening plant, 
 photo of, XXII, 361. 
 Mine, Lake County (see also Bradford). RM 
 (Lake). 3; XIII, 596; XIV, 202, 233; 
 B 78, 62; XVII, 81; XXV, 357. 
 geology of, XXXV, 393. 
 Scott Furnace at (see also Bradford and 
 Bullion), B 78, 234; XXXV, 359, 360. 
 387. 392. 
 Quicksilver Mine, furnace, Lake County, 
 photo of, XIII, op. 596. 
 Mirabilite, B 67, 1S4; B 91, 268; B 113, ISO. 
 Miracle Mine, Tuolumne County, XXIV, 33; 
 
 XXXVIII, 289. 
 Miraleste tuff bed, B 118, 224, 680. 
 Miramonte Colony's artesian well, Kern 
 
 County, photo of, XIII, op. 532. 
 Miranda Mine, Kern County, XXXVI, 331, 332; 
 XXXVIII, 327. 
 Tuolumne County (see also Argall, and Ash- 
 ford), XXIV, 33. 
 Mirror Lake, Sierra Nevada, XXIX, 201, 214. 
 Miscellaneous Californian legislation on oil 
 and gas subjects, XX, 415. 
 marble quarries in Amador County, XM, 391. 
 minerals, XII, 406; XIII, 642. 
 in Inyo County, XXXIV, 540. 
 
 Sierra County, production of, XVI 
 (Sierra), 28. 
 oil fields, B 82, 171, 197. 
 
 decisions on, B 82, 171, 197, 230; B 84, 357. 
 in Ventura County, B 84, 341. 
 penal legislation affecting ores, B 123, Ap- 
 pendix A, p. 668. 
 provisions of new State Lands Act, XXXIV, 
 
 346. 
 Stone, B 87, 89. 
 in Sacramento County, XXI, 16. 
 
 Tuba County, XXVII, 258. 
 production statistics for (see also annual 
 
 statistical bulletins). XVIII, 465. 
 statistics of, 1921, XVIII, 465. 
 Miser, H. D., cited, B 125, 27. 
 Mispickel. IV, 76. 77. 274; B 67, 45; B 78, 29. 
 
 in Kern County. VIII, 315, 316, 321. 
 Mispley and Wright gold panning machine, 
 
 photo of, XXVIII, 191; XXX, 224. 
 Missenger Ranch JNIine, Calaveras County, 
 
 B 23, 198. 
 Missing Link Mine, Riverside County (see 
 also Virginia-Shay), XIII, 313; XV, 532; 
 XXV, 485; XXXI, 513. 
 Mission and Mesa Valley, photo of, XIV, 643, 
 644. 
 Bay, geology of, XXXI, 119. 
 Brick Co.. B 99, 107. 
 
 Canyon sandstone deposit. Santa Barbara 
 County, B 38, 133; XV, 749; XXI, 562. 
 Cardiff clay, B 99, 201. 
 
516 MIS-MIX 
 
 California Division of Mines 
 
 [Bull. 131 
 
 China Co.. XXI, 355; B 99, 109. 
 
 District Macadam quarry, Alameda County, 
 
 B 38, 314. 
 Lime Marl Co., XX, 31. 
 deposit, Alameda County, XX, 184; XXV, 
 
 434. 
 Potteries Co.. XVIll, 557. 
 Rock Co., XIV, 681. 
 sandstone quarry. San Francisco County. 
 
 XVII, 165: XXV, 245, 258. 
 San Jose Hot Springs, Alameda County, 
 
 VIM, 36. 
 Valley gravel and sand plants in, San Diego 
 
 County, XIV, 682. 
 Mesa Formations in, San Diego County, 
 
 XIV, 643, 644. 
 Mississippi Bar, gold dredging on, Sacramento 
 
 County, B 57, 178. 
 geological exhibit, V, 169. 
 gold in, V, 169. 
 Mine, El Dorado County, RM (El Dorado), 
 
 10; XII, 117; XIII, 150; XIV, 136; XXXIV, 
 
 271. 
 Tuolumne County, XII, 304; XIII, 486; 
 
 XXIV, 33. 
 Mineral Exhibit, V, 169. 
 Valley Iron Co., B 76, 99. 
 Mississippian, Anchor limestone member, 
 
 B 118, 673. 
 Arlington formation, B 118, 673. 
 Baird shale, B 118, 673. 
 Bass Mountain diabase, B 118, 673. 
 Blue Canyon formation, B 118, 674. 
 Bragdon formation, B 118, 674. 
 Bullion dolomite member, B 118, 674. 
 Calaveras formation, B 118, 674. 
 Cape Horn slate, B 118, 674. 
 Caribou formation, B 118, 674. 
 Clipper Cap formation, B 118, 675. 
 Dawn limestone member, B 118, 676. 
 Delhi formation, B 118, 676. 
 Duncan chert, B 118, 676. 
 Formation, XXIX, 91. 
 
 Sierra Nevada, XXVIII, 285. 
 Furnace limestone, B 118, 677. 
 Kanaka formation, B 118, 678. 
 Monte Cristo limestone, B 118, 680. 
 Peale formation, B 118, 681. 
 Relief quartzite, B 118, 683. 
 ShooHy formation, B 118, 684. 
 Spanish formation, B 118, 684. 
 Stewart Valley limestone, B 118, 684. 
 System in the Xopah and Resting Springs 
 
 Mountains, XXXIII, 318. 
 Taylor meta-andesite, B 118, 685. 
 Tightner formation, B 118, 685. 
 White Pine shale, B 118, -686. 
 Yellowpine limestone member, B 118, 687. 
 MissoEri and Texas Mine, Calaveras County, 
 
 XXXII, 320. 
 Missouri and Da.shaway Mines, Calaveras 
 
 County, XXXII, 302. 
 Dolly Varden Mine, Calaveras County, 
 
 XIV, 119; XXXII, 361. 
 Santa Ana Mine, Calaveras Countv, 
 
 XXXII, 313. 
 
 Bar Mine, Siskiyou County, XII, 288. 
 Claim, Imperial County, XIV, 726. 
 Geological Survey, PR 7, 30. 
 Gold Mines, Riverside County (see also 
 
 Huff-Lane Mines), XXXVI, 51. 
 Group, San Bernardino County (see 
 Hoosier), XV, 787; XXVI, 214; XXVII, 
 273. 
 Gulch Mine, Mariposa County (see also 
 Evans), RM (Mariposa), 16; XII, 173. 
 showing output of, 1900-1915, XXIV, 98. 
 Mine, Fresno County, XIII, 168. 
 Kern County, XIII, 194. 
 Placer County, XV, 365; XXIII, 276; 
 
 XXXII, 93. 
 Sonoma County (see also Culver-Baer), 
 XIII, 603; XIV, 345; B 27, 113; B 78, 185. 
 minerals at Exposition, V, 170. 
 in, V, 170. 
 Mist, mercury recovery of, B 78, 267. 
 
 -loss, B 27, 239, 244. 
 Mistake Placer Mine, Mariposa Countv, XXIV, 
 
 141. 
 Mistery Mine, Mariposa County, XXIV, 135. 
 Mistletoe Mine, Mariposa County, XXIV, 141. 
 Nevada County, RM (Nevada), 6; XII, 
 193; XIII, 253; XVI (Nevada), 198: 
 XXXVII, 457. 
 Quartz Mine, Siskiyou County, VIII, 620. 
 Mitchell and Stilson's well, Los Angeles 
 County, B 19, 71. 
 Creek Gold Mine, New South Wales, B 5, 81. 
 Estate Wells, Merced County, XIII, 541. 
 G. J., cited. XXIX, 130, 134. 
 gold prospect. El Dorado County, XXXIV, 
 
 238. 
 magnesite property, Tulare County, B 79, 
 
 121; XXVI, 454. 
 manganese deposit, Stanislaus County, 
 
 B 125, 190. 
 Mine, Amador County, RM (Amador), 10, 
 12; XV, 345; B 76, 96. 
 table of average yield of gold at, II, 
 part I, 175. 
 Calaveras County, XIV, 97; XXXII, 313. 
 El Dorado County, XIII, 16. 
 Placer County, XXXII, 46. 
 San Bernardino County, XXXIX, 485. 
 Tuolumne County, XIV, 135; XXIV, 33. 
 or Martin Mine, Calaveras County, XXXII, 
 
 275. 
 Patented Sluice Box and Riffle. XXVIII, 162; 
 
 XXX, 193. 
 Ranch Mine, Nevada County (see also 
 
 Pioneer Mine), XXXVII, 457. 
 -Roberts, J. F., B 78, 314, 357. 
 R. P., Sand Plant, Orange County, XXI, 71. 
 W. C, B 99, 203. 
 
 Well, Santa Cruz County, XIII, 557. 
 Wells, San FVancisco County, XIII, 551. 
 Mitchler Group, Calaveras County, XXXII, 
 
 313. 
 Mltchner Mining Co., XVI (Sierra), 88, 116. 
 Mitilija Caflon Springs, Ventura County, VIII, 
 
 689. 
 Mixed rocks in the Southern Peninsular 
 Range of California, XXXI, 134. 
 
Index of Publications y 1 880-1943 MIX-MOD 5 1 7 
 
 Mixtures for cement, B 79, 23, 30. 
 Mizpah Group, San Bernardino County, 
 XXVII, 329. 
 -Montana Mine, San Bernardino County, 
 XIX, 167; B 95, 13S; XXV, 57; XXVI, 
 280; XXVII, 352. 
 Mining Co., XVIII, 104. 
 -Nevada Mine, San Bernardino County, 
 XIX, 168; B 95, 138; XXV, 58; XXVI, 2S0; 
 XXVII, 353. 
 -Tonopali Mine, Kern County, XVIII, 221. 
 Moar Brotliers Mine, Amador County, XXIII, 
 
 172, 193. 
 Mobile Bar Mine, Calaveras County, XXXII, 
 361. 
 Hill and Campbell Mine, Placer County, 
 XXXII, 93. 
 Moccasin and Golden Key Mine, Tuolumne 
 County, XIV, 156; XXIV, 33. 
 Creek, copper at, Tuolumne County, B 23, 
 
 201. 
 Mine, Siskiyou County, XXXVII, 330. 
 photo of, XXXVII, 329, 330. 
 Mocettini manganese deposit, El Dorado 
 
 County, B 125, 76, 111. 
 Mocha stone, IV, 323; B 37, 64. 
 Mocine and Martin, XVIII, 9. 
 Mocking Bird Mine, Mariposa County, XIV, 
 588; XVII, 126; XXIV, 101, 126. 
 table showing output of, XXIV, 98. 
 Shasta County. XII, 253; XXII, 183; XXXV, 
 185. 
 Modelo area, Piru oil field, B 118, 23, 399. 
 Caiion area, Piru oil field, B 118, 399, 403. 
 Ventura County, over-tunnel fold in, photo 
 of, B 19, 90, 184. 
 formation, B 118, 112, 189, 190, PI. TV, 222, 
 388. 394. 396. 398, 402, 412, 413, 680. 
 described in article on "Western San Ga- 
 briel Mountains, XXXIII, 235. 
 miocene formation at. San Diego County, 
 
 XIV, 639. 
 Oil Co., B 63, 133. 
 
 wells, Ventura County, photo taken in 
 1898, B 19, 104. 
 shale, Goleta anticline, B 118, 378. 
 Models, oil field, Los Angeles and prange 
 Counties, B 84, 205. 
 peg, at field offices, B 84, 9. 
 
 methods of construction and use of. 
 
 B 82, 64. 
 of District No. 4, B 82, 233. 
 No. 3, B 82, 200. 
 Modern 49er, XXX, 193. 
 photo of, XXX, 194. 
 Sugar-Pine Co., XIV, 535, 559. 
 Modesto, clay deposits at, Stanislaus County, 
 B 99, 229. 
 Irrigation District, Stanislaus County. X, 
 
 689; XI, 468; XII, 410. 
 Mine, San Bernardino County (see also Ord 
 
 Mountain Mine), X, 528. 
 Repressed Brick Co., XIV, 627. 
 Waterworks, Stani.slaus County, XII, 411. 
 Modin Formation, B 72, 30; XXIX, 100; B 118, 
 680. 
 
 Modiolus major, B 118, 616. 
 
 stantoni, B 118, 616. 
 Modoc and Midwinter claims, Siskiyou 
 County, XVII, 535; XXI, 456. 
 Minnietta Group, Inyo County, drawing 
 of, XXXIV, 446. 
 basalt, B 118, 680. 
 Cinnabar Group. Modoc County, B 78, 72; 
 
 XXXV, 402. 
 claim, San Luis Obispo County (see Little 
 Bonanza Group), XV, 711; XXXI, 441. 
 Consolidated Mines Co., XXXIV, 427. 
 County, VIII, 352; X, 332; XV, 239; XVII, 
 512, B 89, 46; XXV, 10; XXXII, 45. 
 assessed value of, VIII, 24; B 89, 46. 
 bibliography of coal resources of, XVIII, 
 
 156. 
 clay in, B 38, 361. 
 climate of. XXV, 10; XXXII, 445. 
 coal in, XV, 241. 
 copper in. B 23, 150; B 50, 176; XV, 241; 
 
 XXV, 12; XXXII, 451. 
 description of, XV, 239. 
 geography of, XXV, 10; XXXII, 445. 
 geologic history of. B 72, 39. 
 geology and high grade district, XXXII, 
 448. 
 and mineral deposits of, XXV, 11; 
 XXXII, 447. 
 gold in, XV, 241; XVII, 513; XXV, 11; 
 
 XXXII, 451. 
 high grade district in, XV, 241. 
 industries in. XXV, 10; XXXII, 445. 
 mineral deposits in, XXV, 11. 
 
 production statistics of, XV, 240; XVIII, 
 571; XXV, 11; XXXII, 447 (see also an- 
 nual statistical bulletins), 
 products of, B 20, 15. 
 
 springs in, XII, 339; XV, 252; XXV, 16; 
 XXXII, 456. 
 mining activities in, XVIII, 295, 353. 
 
 developments in, XXX, 304. 
 quicksilver in, B 78, 72; XXXV, 402. 
 railroad facilities of, XV, 240. 
 salt in, XV, 240, 253. 
 springs in, XXV, 16. 
 stone in, XXV, 17, 19; XXXII, 457. 
 the Giant Goose Lake Meteorite from, 
 
 XXXV, 308. 
 topography of. XXV, 10; XXXII, 445. 
 transportation in, XXV, 11; XXXII, 447. 
 Winters Mining District in, XV, 251. 
 district, Inyo County, XXXIV, 426. 
 ditch, Tulare County, XIII, 562. 
 Gold Mine, Trinity County (see also Wag- 
 ner), XXXVII, 48. 83. 
 Lava Field, B 72, 24, 39. 
 Mammoth Mines, Modoc County, XV, 252. 
 Mine, Amador County, XIII, 74; XIV, 38; 
 XXIII, 193. 
 Calaveras County, XXXII, 313. 
 El Dorado County, RM (El Dorado), 7. 
 Inyo County, XV, 101; XVII, 290; XXII, 
 
 490; XXIV, 426, 427, 445, 476. 
 Modoc County, XV, 247; XXV, 16; XXXII, 
 454. 
 
518 MOD-MOJ 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Nevada County, XXXVII, 457. 
 San Luis Obispo County (see also Alice. 
 Josephine and Little Bonanza), B 78, 
 126: XXI, 532: XXXV, 438. 
 Trinity County, XIII, 456; XIV, 895: XXII, 
 
 31: XXXVII, S3. 
 Modoc County, shaft house and ore bins, 
 photo of, XV, 248. 
 Plateau, B 118, 86, 201. 
 Modock Consolidated Mining Co.'s Mines, 
 Inyo County. RM (Inyo), 7, 11: XI!. 24: 
 XIII, 32. 
 Modulus of rupture, classification of clays by, 
 
 B 99, 240. 
 Moe claim, San Diego County, XIII, 341; XIV, 
 
 649. 
 Moenkopi formation, 5 118, 680. 
 Moffat Creek. Siskiyou County. XXXVII, 126. 
 Mine, Inyo County, XXXIV, 411, 476. 
 stone quarrj-, Xapa County, B 38, 156; XIV, 
 296. 
 Moffit, Fred H., cited, XXXI, 163. 
 Mofras', Duflot de, exploring expedition to 
 
 California and Oregon, IV, 21. 
 Mogul District, Alpine County, VIII, 28; XV, 
 7, 8. 
 amount of ore in, XV, 14. 
 minerals of ores in, XV, 12. 
 mines in. XV, 14. 
 ore deposits in, XV, 11. 
 rock formation of, XV, 8. 
 silicification of, XV, 9. 
 Lode (Great), Curtz Consolidated Mines Co., 
 
 photo of, XV, 15. 
 Peak claim, Alpine Countj-, XXXV, 371. 
 Mohave formation, B 118, 680. 
 
 Tank, XXIX, 227. 
 Mohavia. B 118, 96, 113. 115, 117. 
 Mohavite, B 113, 165. 
 
 •Mohawk and Line Stone Mine. Calaveras 
 County, XXXII, 360. 
 -Buddy Mine, Kern County, XXXVI, 35. 
 claim, Nevada County (see also Canadian 
 Group), XVI (Nevada), 67. 
 Tulare County (see also Lady Franklin 
 Mine), XV, 951; XXVI, 468. 
 Copper Mines, Plumas County, XVI (Plu- 
 mas), 60. 
 district, Plumas County. XVI (Plumas). 21. 
 Lake beds, B 118, 680. 
 
 of Plumas County. B 72, 37. 
 Mine, Calaveras County. XIV, 97; XXI, 156: 
 B 108, 145: XXXII, 275, 313, 339. 
 Inyo County, XXXIV, 10, 411, 476; XXXVI, 
 
 10, 24. 
 Kern County. RM (Kern), 13. 
 Mariposa County. XVII, 126. 
 Nevada County, XXXVII, 457. 
 Placer County, XV, 365; XXIII, 276; 
 
 XXXII, 93. 
 Plumas County (see also Last Chance). 
 XIII, 16: XVI (Plumas). 180; XXXIII, 
 133. 
 San Bernardino County. XVII, 363; XXVI, 
 216, 280; XXVII, 275, 353. 
 
 Trinity County, XIII, 456. 
 Tuolumne County, XIII, 456; XXIV, 33. 
 No. 1, and Blizzard Mine, Calaveras County, 
 
 XXXII, 298. 
 No. 2 Mine, Mariposa County, XXIV, 135. 
 Zinc Mine, San Bernardino County, XXXIX, 
 69, 485. 
 Mohegan Mine, Nevada County, RM (Ne- 
 vada), 3. 
 Siskiyou County, PR 8, 17. 
 Tuolumne County. XIV, 156; XXIV, 33. 
 Mohigan Group. Nevada County, XII, 189; 
 XIII, 253; XVI (Nevada), 198; XXXVII, 
 45S. 
 Mohn mineral springs, Los Angeles County, 
 XXIII, 328; XXXIII, 206. 
 Springs region, Miocene, B 118, PI. IV. 
 Mohnian stage, B 118, 200, 210, 218, 221-224, 
 226, 227, 236, 238, 240, 242, 243, 248, 249, 
 251. 334, 496, 548, 671. 
 Mohr, P. F., cited, XXII, 540, 557. 
 
 pipette, use of in measuring oils, B 78, 303, 
 319. 
 Mohrman Mine, Tuolumne County, XXIV, 33. 
 Moisture in ore, effect of, in roasting. B 78, 
 
 240. 
 Mojave Annex Tungsten Mine. San Bernar- 
 dino County, XVII, 373; XXVI, 294; 
 XXVII, 367: XXXVII, 307; XXXVIII, 
 349. 
 Antimony Co., RM (Kern), 19; B 38, 374. 
 Bonanza Mine, Kern County, XXIX, 275. 
 Consolidated Development Co., marble, B 38, 
 105. 
 serpentine in, B 38, 147, 148. 
 Verde Antique Marble Quarr>', San Ber- 
 nardino County, photo of, B 38, 105, 106. 
 Gold Mines Co. (see also Exposed Treas- 
 ure and Desert Queen Mines, Kern 
 County), XIV, 504; XIX, 160, 161; XXV, 
 33: XXX, 408. 
 Mine, Kern County, mill, photo of, XIV, 
 504. 
 Copper Mine, Kern County, RM (Kern), 
 
 13, 19. 
 Desert (see also Kern, Riverside and San 
 Bernardino Counties), B 23, 237, 249; 
 B 50, 296; XIV, 47; B 72, 70. 
 andesite, Upper Miocene, in, XXX, 420. 
 -Basin Ranges province, B 118, 88, 105, 
 
 202, 369. 
 dry lakes, map of, B 24, 32. 
 Eocene intrusives of, XXX, 418. 
 geologic features of dry placers of. XXX, 
 
 417. 
 geology of, B 24, 13. 16. 
 in Los Angeles County, XV, 265. 
 map showing mining properties of. XXX, 
 
 416. 
 metalliferous deposits in, XXX, 422. 
 mines, salines in, XIV, 477. 
 
 timber in, B 2, 20. 
 placer deposits of, XXX, 424. 
 Region, geologj- and oil possibilities of. 
 B 69, 460. 
 
Index of Publications, 1880-1943 
 
 MOJ-MOL 519 
 
 Rlcardo series In, XXX, 420. 
 Rosamond series in, XXX, 419. 
 District, Kern County, XXIX, 280, 283. 
 
 map of, XXIX, 282. 
 formation, B 118, 680. 
 Gold Sliares, Inc., XXXVI, 34. 
 Kern County, salines in, B 24, 16, 107. 
 Marl Co., XXVI, 311; XXVII, 386. 
 Mining and Milling Co. (see also Double 
 Standard Mine), XIV, 491; XIX, 158. 
 District, claim map of, XXXI, facing 
 468. 
 Kern County, XIV, 483; XVIII, 220, 307, 
 539; XIX, 156; XXX, 408; XXXI, 465. 
 geology of, XIX, 157. 
 map of, XIX, 156. 
 showing mining properties of, XXX, 
 416. 
 mines of, XIX, 158. 
 topography of, XIX, 156. 
 Oil Co., XV, 892. 
 Rand Mine, B 95, 144. 
 Mining Co., XVIII, 104. 
 Silver Corp., XVIII, 148. 
 River, III, Part 2, 31; XV, 779, 890. 
 San Bernardino County, IX, 218. 
 sink of the, III, Part 2, 31; B 24, 33, 69, 70, 
 136. 
 Sink borax deposits, .San Bernardino County, 
 
 XV, 875. 
 Smelting Co., XXX, 316. 
 Tungsten Co., XV, 839. 
 Mine, San Bernardino County, XXXVII, 
 307; XXXVIII, 348; XXXIX, 504. 
 Mojave View Group, Inyo County, XXXIV, 
 476. 
 well, B 63, 133. 
 Mokelumne, Cosumnes, Calaveras and Stanis- 
 laus Rivers, gold placers of, B 92, 145. 
 Ditch and Irrigating Co., X, 506. 
 "Water Co., XXXII, 342. 
 Calaveras County, XIII, 527. 
 Hill and Campo Seco Co., length, capacity, 
 and cost of ditches of, II, Part 2, 
 161. 
 San Andreas, Calaveras County, An- 
 cient Channel System between, map 
 of, XII, op. 486. 
 District, Calaveras County, VIII, 148. 
 clay deposits in, B 99, 68. 
 gold placers of, B 92, 147. 
 table of production of the precious 
 metals in, II, Part 1, 176. 
 of gold, hydraulic, placer, drift and 
 river mines in, II, Part 1, 188. 
 gravel channels, Calaveras County, XIV, 
 
 54. 
 region, cross-section, XII, 491. 
 structural section of Calaveras County 
 
 through, XIV, 67. 
 Mining Co., B 57, 206, 207. 
 System, ancient river beds of, Calaveras 
 County, XII, 486. 
 Mine, Calaveras County, XXXII, 313. 
 Mines, Ltd., XXXII, 329. 
 
 River basin near Comanche, air view photo 
 of, XXXII, 324. 
 District, area of dredging ground in, 
 B 85, 31. 
 clay deposits of, B 99, 182. 
 dredging in, B 85, ."1. 
 platinum production of, B 85, 32. 
 gold gravels of, XVIII, 226. 
 placers of, Amador County, XXX, 244. 
 
 Calaveras County, XXX, 244. 
 Tertiary, Sierra Nevada, XXVIII, 297. 
 Mok-Hill Mineral Springs, Calaveras County, 
 XIV, 130; XXI, 168; XXXII, 234. 
 natural mineral water, Calaveras County, 
 analysis of, XIV, 130. 
 Moldenhauer, Carl, B 5, 14, 40, 127. 
 Molding (see also shaping of clay), B 99. 
 sand in Alameda County, XXV, 430. 
 Contra Costa County, XXIII, 19. 
 Riverside County, XX, 46. 
 Sacramento County, XXI, 21. 
 San Luis Obispo County, XXXI, 432. 
 San Mateo County, XXV, 255. 
 Santa Cruz County, XXII, 89. 
 Ventura County, XXI, 241; XXVIII, 269. 
 production of (see also annual statistical 
 
 bulletins), XXI, 585. 
 tests on samples of, XX, 32. 
 Moline Mine, Shasta County, XIII, 362; XXII, 
 
 150; XXXV, 185. 
 Molitor Mine, Trinity County, XXXVII, 49, 83. 
 Molkey Mine, El Dorado County, XIII, 150. 
 Moller, H. P. C, B 4, 18. 
 
 Mollie Dent Mine, Kern County (see also Big 
 Blue and Sumner Group), XXV, 27. 
 G claim, San Diego County, IX, 142. 
 Gibson Mine, Inyo County, XXXIV (see 
 
 map), 
 or Mollie Stark Mine, Placer County, XV, 
 345; XXXII, 46. 
 Molloy, B. C, B 5, 6, 13, 38, 118. 
 
 Process for bullion precipitation, B 5, 38. 
 separator, B 5, 13. 
 Mollusca of Channel Islands of California, IX, 
 175. 
 Tertiary and Quaternary, B 4, 23. 
 Molly Gibson Group, Trinity County, XXIX, 
 38. 
 Mine, Mariposa County, table showing 
 
 output of, XXIV, 98. 
 Shasta County, XXXV, 185. 
 Maguire Mine, Shasta County (see also 
 
 Eastern Star), XII, 247. 
 tungstite claims, Inyo County, XXXVIII, 
 318. 
 Molopophorus anglonana, B 118, 174. 
 Molybdates, B 67, 175; B 91, 257; B 113, 198. 
 Molybdenite, IV, 274, 275; B 67, 175; XV, 767; 
 PR 4, 21; B 87, 65; B 91, 30; B 108, 115, 
 133; B 113, 40. 
 Group, Inyo County, XXXIV, 476. 
 in Calaveras County, XXI, 162. 
 Inyo County, XXXVI, 311. 
 Kern County, XXXV, 343. 
 Madera County, XXIV, 343. 
 
520 MOL-MON 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Monterey County, XXI, 50. 
 
 North Banner Consolidated Mine, Nevada 
 
 County, XVI (Nevada), 210. 
 Plumas County, XV, 399. 
 San Diego County, XXI, 340. 
 Shasta County, XXII, 200; XXXV, 168. 
 Siskiyou County, XXXI, 333. 
 Ventura County, XXI, 232; XXVill, 257. 
 Molybdenum, PR 4, 21; B 87, 63; B 124, 103. 
 Bluff, Mono County, photo of, XXX, 84. 
 buyers and consumers, PR 4, 23. 
 Corporation of America, XXXVI, 55. 
 deposits, PR 4, 26. 
 ferro, PR 4, 26. 
 in Alpine County, XXVII, 401. 
 
 Inyo County, XV, 117; XXII, 510; XXVII, 
 
 295; XXXIV, 459. 
 Los Angeles County, XXIII, 318; XXXIII, 
 
 200. 
 Madera County, XIV, 559. 
 Mohawk Copper Mine, Plumas County, 
 
 XVI (Plumas), 61, 62. 
 Mono County, XVII, 154; XXXVI, 146. 
 Monterey County, XVII, 156. 
 northeastern Madera County, XXX, 71. 
 Plumas County, XVI (Plumas), 180. 
 production of, XVI (Plumas), 53. 
 San Bernardino County, XVII, 356; XXVI, 
 
 266; XXVII, 339; XXXIX, 497. 
 San Diego County, XIV, 668; XVII, 379; 
 
 XXXV, 30. 
 Trinity County, XXII, 63. 
 Tulare County, XXVI, 458. 
 letters from consumers, PR 4, 24. 
 mines, Plumas County, XVI (Plumas). ISO. 
 new methods for determination of in scheel- 
 
 ite, XXXIX, 100. 
 occurrence, PR 4, 21. 
 ore, directory of producers of (see annual 
 
 statistical bulletins), 
 ores, PR 4, 21. 
 prices, PR 4, 22. 
 producers, PR 4, 22. 
 production, PR 4, 21. 
 
 statistics for (.see also annual statistical 
 bulletins), XVIII, 242; XIX, 125. 
 properties, PR 4, 9, 23. 
 
 occurrence, preparation, uses, tests, mar- 
 kets, possible buyers, and bibliography, 
 B 124, 103. 
 steel, PR 4, 22. 
 sulphide, PR 4, 22. 
 te.sts, PR 4, 21. 
 
 tungsten and vanadium, PR 4, 9, 21, 27. 
 unit. PR 4, 22. 
 uses, PR 4, 21. 
 value, PR 4, 21. 
 Molybdic ocher. IV, 275; B 67, 71; B 91, 94. 
 Molybdite, B 67, 71; B 91, 94; B 113, 199. 
 Molyneux River, gold dredging on, New Zea- 
 land, B 57, 3. 
 Monaldo Mining Co., XVII, 153. 
 Monarch Alconda Consolidated Mines (see 
 also Monarch Mine, Sierra County), XVI 
 (Sierra), 103; XXV, 167. 
 
 Brick Co.'s Yard, Los Angeles County, XIII, 
 
 615. 
 claim, Nevada County, gold in, XII, 193. 
 
 San Diego County, XIV, 649. 
 Consolidated Mine, El Dorado County, XXII, 
 
 430. 
 Development Co. Ltd., Mine, Placer County, 
 
 XXXII, 46. 
 Gravel Mine, Tuolumne County, XVII, 486; 
 
 XX, 21; XXIV, 45. 
 
 group of zinc claims, Tulare County, XV, 
 
 952. 
 iron deposit, Calaveras County (see also 
 Detert deposit), XXI, 162. 
 group, Inyo County, XXXIV, 476. 
 Monarch and Gertrude Mine, Calaveras 
 County, XXXII, 361. 
 magnesite claim, Tuolumne County (see 
 also Mackey), XXIV, 50. 
 Mine, Tuolumne County, XI, 505; XX, 21; 
 B 79, 139; XVII, 486; XXIV, 45. 
 Mine, Calaveras County, RM (Calaveras), 
 16; VIII, 156. 
 El Dorado County, RM (El Dorado), 7. 
 Humboldt County, PR 8, 19. 
 Inyo County, RM (Inyo), 7. 
 Kern County (see also Extension Ajax), 
 
 XIII, 194; XXXVI, 34. 
 Nevada County (see also Central Pacific 
 Mine), RM (Nevada), 6; XIII, 253; 
 
 XXXVII, 458. 
 
 Placer County (see also Gratz Brothers), 
 
 XXXII, 28. 
 San Bernardino County, XIII, 324; XXXIX, 
 
 547. 
 San Diego County, XIII, 341. 
 Sierra County, XVi (Sierra), 103; XVII, 
 
 475; XXV, 167, 179; XXXVIII, 60. 
 Siskiyou County, B 23, 106; XIV, 819, 837; 
 
 XXI, 450; XXXI, 323. 
 
 Trinity County, XXII, 31; XXXVII, S3. 
 Tulare County, XIII, 471; XVIII, 538; 
 XXVI, 471. 
 Mining Co., XVIII, 105; XIX, 172. 
 Oil Co., McKittrick District, RM (Kern), 21. 
 of Arizona, Sunset District, RM (Kern), 
 22. 
 Co.'s wells, B 19, 61. 123; B 63, 103. 
 Quartz Mine, Calaveras County, XXI, 450. 
 Rand Mine, Kern County, XXV, 58; B 95, 
 
 138; XXXVII, 576; XXXVIII, 330. 
 Tungsten Gold Mining Co., gold prospect 
 Kern County, XIV, 505, 522; XXXVII 
 288. 
 Aline, Inyo County, XV, 131; XXXVII, 311 
 
 XXXVIII, 322. 
 
 Monazite, B 87, 63; B 91, 231; B 113, 205 
 
 B 124, 106. 
 properties, occui-rence, preparation, uses 
 
 tests, markets, jiossible buyers, and 
 
 bibliography, B 124, 106. 
 Moncton Mine, Siskiyou County, XXI, 440. 
 Mondan Fraction claim, San Bernardino 
 
 County (see also Elkhorn Alining Co.), 
 
 XXVI, 233; XXVII, 293. 
 
Index of Publications, 1880-1 943 MON-MON 521 
 
 :^ronday Mine, Kern County, RM (Kern), 13. 
 
 Tuolumne County, XXIV, 45. 
 Mondora :Mine, Kern County, RM (Kern), 13, 
 
 17. 
 Monighan dragline excavator at Grant Rock 
 and Gravel Co.'s pit, Fre.'^no County, 
 photo of, XXV, 331. 
 Monitor, Alpine County, old camp at, photo of, 
 XVII, 400. 
 and Bon Ton claims. Sierra County, XX, 305. 
 claim, Shasta County (see also IVIount 
 
 Shasta Mine), XXIX, 38. 
 District, Alpine County, VIII, 37: XV, 7, 8. 
 amount of ore in, XV, 14. 
 map of. XV, 18. 
 minerals of ores in, XV, 12. 
 mines in, XV, 14. 
 ore deposits in, XV, 11. 
 rock formation of, XV, S. 
 silicification of, XV, 9. 
 Group, Kern County, RM (Kern), 13. 
 limekiln, IV, 108. 
 Mine, Amador County, RM (Amador), 10; 
 
 XXIII, 193: B 108, 121. 
 Butte County, XV, 204. 
 
 El Dorado County, RM (El Dorado), 7; 
 
 B 18, 98: XV, 286: B 108, 50. 
 Madera County, XII, 161: XIII, 211. 
 Tuolumne County, XII, 304: XIII, 486: 
 
 XXIV, 33. 
 
 Mining District, Alpine County, map of. XV, 
 
 IS. 
 photo of, IX, op. 126. 
 Monitors at work on cemented gravel bank, 
 photo of. B 57, 86. 
 on dredges, B 57, ISS. 
 Monk Mine. Trinity County. XIV, 910; XXII, 
 
 56; XXXVII, 83. 
 Monkey Creek Mine, Del Xorte County, B 23, 
 116; B 50, 140; XIV, 388; B 85, 59; XXI, 
 292; XXIX, 139. 
 Monmouth and Clim.ax claims, Nevada 
 
 County, B 50, 197. 
 Mono, Alpine and Inyo Counties, preliminary 
 reports on the mineral deposits of, XII, 
 472. 
 and Inyo Counties, notes on mining activi- 
 ties in, XXVII, 543. 
 Basin Warm Springs, Mono County, XII, 
 339; XV, 174: XXIII, 402; XXXVI, 155. 
 County, X, 33G: B 69, 463: XV, 135; XVII, 
 151; B 89, 153. 154; XX, 81; XXIII, 374; 
 XXXIV, 13. 
 andalusite in, B 24, 31, 36, 74, 98, 101, 122; 
 XXIII, 400; XXVII, 453, 459; XXXVI, 
 13, 149. 
 Antelope Valley region in, XV, 138. 
 area of, XV, 135, 138. 
 arrastras, patent mills, dry washers, etc., 
 
 XIII, 233. 
 assessed value of. VIII, 24. 
 barite in, XV, 111, 141; XXXVI, 150. 
 barytes in, B 38, 360. 
 basalt in, B 38, 360. 
 bibliography of, XV, 175. 
 
 Bodie District in, XV, 145. 
 region in, XV, 139. 
 coal resources of, XVIII, 156. 
 chalcanthite in, XXXIV, 608. 
 chlorides in Chili, B 24, 122. 
 cinnabar in, B 78, 72. 
 clay bricks, pottery, etc.. in, XIII, 618. 
 
 in, B 38, 361; XXXVI, 151. 
 copper in, B 23, 242; XXIII, 376: XXXVI, 
 
 120. 
 description of, B 50, 298. 
 general geology and ores of the Blind 
 Spring Hill Mining District (illus- 
 trated), XXXVI, 159, 197. 
 geology of, XXIII, 374; XXVI, 475; XXXVI, 
 
 118. 
 glaciers in, XV, 135. 
 gold in, XII, 177; XIII, 226; XV, 140; XVII, 
 
 151; XXIII, 376; XXXVI, 120. 
 granodiorite in, B 38, 303. 
 gravels in, B 92, 153. 
 hot springs, VIII, 356. 
 iron in, XV, 141. 
 lead in, XV, 141; XXXVI, 140. 
 lime in, B 38, 376. 
 
 limestone in, XVIII, 669; XXIII, 401. 
 manganese deposits in, B 125, 81, 93, 143. 
 fissure deposits in, B 125, 61. 
 list of, productive properties in, B 125 
 
 (map in pocket), 
 production statistics, B 125, 68. 
 map of, XXXVI, facing p. 118. 
 
 a portion of, XV, 144, 145. 
 marble in, B 38, 367; XV, 141. 
 
 limestone and lime in, XIII, 629. 
 Masonic District, XV, 156. 
 
 Region, XV, 139. 
 metals in, XXIII, 376. 
 mills in, XIII, 233. 
 
 mineral production table. XV, 137. 
 products of, B 20, 13. 
 
 resources of, XXIII, .076: XXXVI, 117. 
 springs in, XII, 339; XIII, 513; XXIII, 
 
 401; XXXVI, 154. 
 water in, XV, 174. 
 mines in, VIII, 362; X, 347. 
 mining activities in, XV, 136; XVIII, 413; 
 XX, 81; XXX, 319; XXXVI, 11, 45. 
 and irrigating canals, artesian wells, 
 etc., XIII, 542. 
 molybdenite in, XVII, 154. 
 molybdenum in, XXXVI, 146. 
 Mono Lake region in, XV, 163. 
 nonmetallic minerals in, XXIII, 400; 
 
 XXXVI, 149. 
 note on andalusite from, XX, 149. 
 oil field development operations in, XXX, 
 
 428. 
 onyx, B 38, 114, 367. 
 ore deposits in, XXVI, 482. 
 Patterson district in, XV, 161. 
 petroleum and natural gas. B 118, 650. 
 placers in, XXVIII, 252; XXX, 249. 
 portion of, map showing geological recon- 
 naissance, XV, 144, 145. 
 
522 MON-MON California Division of Mines 
 
 [Bull. 131 
 
 preliminary report on the mineral de- 
 posits of Inyo, Alpine and, XII, 472. 
 production statistics of (see also annual 
 statistical bulletins), XVIII, 572; XXXVl, 
 119. 
 pumice and volcanic ash in, XXIII, 403; 
 
 XXXVl, 13, 151. 
 pyromorphite in, XXXVl, 311. 
 quartz crystals, B 38, 370. 
 quicksilver resources of, XXXV, 402; 
 
 XXXVl, 147. 
 road material in, XXVI, 482. 
 scheelite in, XXXVII, 581. 
 silver and zinc in, XXIII, 391. 
 
 in, XII, 374; XV, 141; XVII, 151: XXVI, 
 140, 160. 
 soda and salt in, XXIII, 405; XXXVl, 153. 
 
 in, XVII, 155. 
 southwest, geologic map of, XXVI, 476. 
 southwestern geology and mineral de- 
 posits of Laurel and Convict Basin of, 
 XXX, 79. 
 hot springs in, XXX, 87. 
 location map of, XXX, 80. 
 table of mineral production, XV, 137; 
 XXIII, 376. 
 production of the precious metals, II, 
 Part 1, 180, 182, 186, 187. 
 showing the production of gold, hy- 
 draulic, placer, drift, and river mines, 
 II, Part 1, 188. 
 tabular statement of mills in, VIII, 693. 
 total bullion shipments from Bodie 
 Mines, VIII, 396. 
 topography of, XV, 135, 138. 
 transportation in, XV, 136. 
 travertine and onyx in, XII, 403. 
 
 in, Xllli, 640; XV, 173; XXIII, 405; 
 XXXVl, 153. 
 tuff in, B 38, 372; XXIII, 406; XXXVl, 153. 
 tungsten in, XXXIV, 19; XXXVl, 147; 
 
 XXXVII, 314, 581; XXXIX, 65. 
 vanadinite in, XXXVl, 106. 
 water supply of, XXVI, 481, 482. 
 zinc in, B 38, 373; XXXVl, 140. 
 Craters, VIII, 335. 
 
 Mono County, photo of, XV, 169; XXVI, 
 
 477. 
 obsidian, B 118, 680. 
 
 Tunnel, geological formations encountered 
 in driving the, XXXVl, 199. 
 profile of. Mono County, XXXVl, 200. 
 Diggings, VIII, :!C6. 
 Hot Springs, Fresno County (see also Lower 
 
 Mineral Hot Springs), XXV, 322. 
 Lake (see also Lundy and Mono Lake), 
 III, Part 2. 43, 44; VI, Part 1, 65; VIII, 
 15; B 24. 36, 70, 122; XV, 135, 164; 
 XXVIII, 300; XXIX, 192. 
 and Spring Gulch Group, Mono County, 
 
 XXXVl, 129. 
 from west side, photo of, XV, op. 150. 
 manganese deposits near, B 125, 81. 
 
 district, B 125 (map in pocket). 
 Mining Co.'s Mine Mono County, XI 11, 229. 
 
 Mono County, geology of west shore of, 
 and vicinity, XV, 167. 
 gold in, XVIII, 418. 
 Hot Springs, B 24, 91. 
 mineral springs in, XII, 340. 
 photo of, XXIII, op. 376; XXXVl, 116. 
 recovery plants, XIX, 23. 
 salts in, XVIII, 417. 
 southwest of, XIV, 532. 
 water, boracic acid in. III, Part 2, 44, 59. 
 
 in. III, Part 2, 44, 45. 
 wells, B 118, 632. 
 lime quarry. Mono County, B 38, 376. 
 Manganese No. 7 deposit, Mono County, 
 
 B 125, 143. 
 
 Mine, Mono County (see also Standard 
 
 Mine), XII, 181; XIII, 229; XIX, 23; 
 
 XXIII, 380, 391. 
 
 Mines Co., XVII, 153; XVIII, 415; XIX, 23. 
 
 Queen Mine, Mono County (see Native 
 
 Wonder), XIII, 230. 
 Recovery Co., XVIII, 418. 
 series, B 118, 680. 
 shale, B 118, 680. 
 
 Tungsten Group, Mono County, XXXVIII, 
 338. 
 Monocline, definition of, B 69, 22. 
 form of, B 89, 15. 
 Ridge, B 118, 471. 
 Monolith Cement Plant, Kern County, XIV, 
 478; PR 8, 51. 
 photo of, XIV, 478. 
 Co., PR 8, 51. 
 Portland Cement Co., XXV, 70. 
 
 plant, Kern County, photo of, B 94, 63; 
 XX, 159. 
 Monolithic granite columns, XIV, 563, 566. 
 Monona Flat, gold placers of, B 92, 136. 
 Monopoly Mine, Inyo County, RM (Inyo), 7. 
 
 of oil land, B 69, 15. 
 Monroe Consolidated Group, Sierra County, 
 XVI (Sierra), 104; XXV, 17!i; XXXVII, 
 60. 
 iMonster Mine, Inyo County (see also Blue 
 Monster), XV, 101; XVII, 290; XXII, 490; 
 XXXIV, 426, 447, 476. 
 Mariposa County, RM (Mariposa), 12. 
 Montagu, G., B 4, 18. 
 Montague's, W. \V., wells, Santa Clara County, 
 
 XIII, 555. 
 Montali Mine Syndicate, PR 8, 27. 
 Montalvo, clay deposits of, Ventura County, 
 
 B 99, 233. 
 Montana, bibliography of manganese in, B 125, 
 36. 
 copper product of, B 23, 21. 
 cyanide process used in, B 5, 85. 
 Group, San Diego County, XXXV, 23. 
 manganese in, B 76, 12. 
 method of placing dividers, B 2, 30. 
 Mine, Calaveras County, RM (Calaveras), 
 9; XIII, 113; XIV, 97; XXXII, 313. 
 El Dorado County, RM (El Dorado), 7; 
 XIII, 151; XV, 291; XXII, 430; XXXIV, 
 265. 
 
Index of Publications, 1880-1943 MON-MON 523 
 
 Mariposa County, RM (Mariposa), 12. 
 Nevada County, RM (Nevada), 6; XIII, 
 254; XXXVII, 458. 
 No. 1 claim, San Diego County, XXXV, 23. 
 Oil Co., B 63, 103. 
 Territory, V, 212. 
 minerals in, V, 212. 
 
 Exposition, V, 2, 212. 
 precious metals, table of production of, 
 V, 212. 
 -Tonopah Mines Co., XV, 82. 
 type dredge, sketch showing plan, B 57, 256. 
 -Willow Valley Group, Nevada County, XVI 
 (Nevada), 198. 
 Montano Mine, Inyo County, XII, 137; XIII, 
 
 180. 
 Montara granite, B 118, 680. 
 Montauk Consolidated Mine, El Dorado 
 County (see also Zantgraf), B 18, 99; 
 XXII, 419; XXXIV, 255. 
 Mine, El Dorado County, RM (EI Dorado), 7. 
 Montclair Mine, Yuba County, XV, 443. 
 Monte Amiata, Italy, Cermak-Spirek furnace 
 at, B 78, 227. 
 condenser at, B 78, 256. 
 mercury soot, B 78, 209. 
 minerals associated with quicksilver ores 
 at, B 78, 29. 
 Blanco District, Inyo County, salines in, 
 B 24, 48, 56, 88, 89. 
 Mountain, Inyo County, salines on, B 24, 
 48. 
 Carlo drift gold prospect. Sierra County, 
 XXV, 193. 
 Group, Nevada County, XX, 360; XXXVII, 
 
 458. 
 Mine, Calaveras County, RM (Calaveras), 
 9. 
 Sierra County, XVI (Sierra), 50; XVII, 
 477; XXV, 206; XXXVIII, 60. 
 Mines, Inc., XXXIV, 386, 457. 
 
 Inyo County (see also Mt. Whitney- 
 Union Mines), XXXIV, 476. 
 Christo and Apple Tree Mine, Trinity 
 County, XXII, 56; XXXVII, 83. 
 Calaveras County (see also Monte Cristo), 
 XIV, 97; XXXII, 313. 
 Cristo Co., VIII, 361, 893; X, 344. 
 Co., Vm, 361, 893; X, 344. 
 Drift Mine, Plumas County, IX, 28. 
 Group, Monterey County, B 78, 73; XXI, 
 50; XXXV, 476. 
 Sierra County (see also West Point), 
 XVI (Sierra), 62; XXXVIII, 60. 
 limestone, B 118, 99, 100, 680. 
 
 in the Nopah and Resting Springs 
 Mountains, XXXIII, 321. 
 Mine, Calaveras County, XVIII, 21. 
 Fresno County, VIII, 209. 
 Kern County, RM (Kern), 13. 
 Los Angeles County (see also Mt. 
 Gleason and Eagle), XIII, 204; XV, 
 477; XXIII, 294; XXXIII, 186, 195. 
 Mariposa County, XIV, 588; XVII, 127; 
 XXIV, 135. 
 
 Mono County (see also Headlight), VIM, 
 373; XII, 181; XIII, 230; XXIII, 384; 
 XXXVI, 129. 
 Siskiyou County (see also Brown Bear), 
 
 XIII, 402. 
 Trinity County, XI, 483. 
 Tuolumne County, XIII, 486; XXIV, 33. 
 Oil Co., RM (Kern), 20. 
 Sarah Al, Mary V., La Franchi and La 
 Verne, claims, Calaveras County, XXXII, 
 268, 313. 
 de Oro formation, B 72, 31; B 118, 680. 
 Mine, Amador County, XIV, 38; XXIII, 
 193; B 108, 121. 
 Diablo Range, mineral deposits of, San Luis 
 
 Obispo County, X, 569. 
 Negras Mines, Riverside County, XII, 224. 
 Negro District, Riverside County, XHI, 313; 
 XV, 525, 535, 536. 
 San Bernardino County, XI, 368. 
 Rio, railroad mining transportation to, 
 Sonoma County, B 99, 220. 
 River Mine, Nevada County, XXXVII, 458. 
 Montebello area, Bardsdale oil field, B 118, 406. 
 oil field, B 118, 340-342. 
 Dome, Bardsdale oil field, B 118, 406. 
 
 Ventura County, oil zones in, B 84, 323. 
 peg model of, B 84, 322. 
 Extension, Montebello oil field, B 118, 20, 
 
 214, 215, 226. 229, 233, PI. V, 335-342. 
 Field, Los Angeles County, B 82, 153; B 89, 
 135. 
 decisions of, B 82, 159; B 84, 285. 
 details of, operations in, B 84, 225. 
 failures of shut-off in, B 84, 114. 
 water in, B 84, 9. 
 well in, B 84, 56. 
 Oil Co., B 63, 126. 
 Field, Los Angeles County, map of, B 84, 
 230. 
 photo of, B 89, facing 132. 
 technical methods adopted by, B 82, 11. 
 Montecello claim, Mono County, XXX VI, 129. 
 Montecito barytes deposit, Santa Barbara 
 County, XXI, 545. 
 brickyard at, Santa Barbara County, B 99, 
 
 218. 
 Gravel and Quartz Co., XII, 315. 
 Hot Mineral Springs, Santa Barbara County, 
 XII, 345; XIII, 517; XV, 742; XXI, 554. 
 Mine, Mono County, XII, 181; XIII, 230. 
 region west of, oil wells in, Santa Barbara 
 
 County, B 89, 111. 
 well, Santa Barbara County, B 63, 401. 
 Monterey and Upper Temblor, correlation 
 chart of Caliente Range, XXXV, 270. 
 Bay, B 89, S3; XXIX, 234. 
 District, bordering on, B 89, S3, 
 dredging data, tabulated, XXVIII, 67, 69, 
 
 71, 73, 75, 77. 
 Elkhorn Slough, sediments of, XXVIII, 
 
 49, 50, 51, 54, 56, 57, 63, 64. 
 Humpback Rock, sediments of, XXVIII, 
 
 50. 
 Italian ledge, sediments of, XXVill, 50. 
 
524 MONTEREY California Division of Mines 
 
 [Bull. 131 
 
 lithologic map of, XXVIII, op. 52. 
 
 Oil Co.'s well No. L', photo of, XXXIX, 28. 
 
 photo of. XXVIII, 47. 
 
 Point Pines sediments of, XXVIII, 44, 49, 
 
 55, 56, 58. 
 Portuguese ledge, sediments of, XXVIII, 
 
 50. 
 region, geology of, XXVIII, 51, 52. 
 Salt Co.. XVII, 157; XIX, 60; XXI, 53. 
 
 :Moss Landing, salt harvesting, photo of, 
 B 93, 145: XXI, 53. 
 sand dunes, XXVIII, 53, 54, 55. 
 Soquel Point, sediments of, XXVIII, 50. 51. 
 sediments, XXVIII, 42. 
 Brick and Stone Co., B 38, 169. 
 Canyon, contour map of, XXXIV, 300. 
 Coal Co., XV, 597; XXI, 30. 
 County, VIM, 402; X, 345; XI, 259; XVII, 
 
 156; B 89, 31, 32. 82; XXI, 23; B 99, 129. 
 analysis of petroleum of Cholame Valley. 
 
 VII, 40. 
 antimony in, B 38, 359. 
 arrastras, patent milln dry-washers, etc., 
 
 in, XIII, 234. 
 a.sphaltum and bituminous rock in, XII, 
 29; XIII, 36. 
 
 in, XV, 596. 
 assessed value of. VIII, 24. 
 taarite in, XXVI, 52. 
 bibliography of, B 69, 502; B 99, 132. 
 
 coal resources of, XVIII, 156. 
 
 limestone deposits in, XVIII, 752. 
 brick clay in. B 38, 250. 
 building stone in Carmel Valley, XXVIII, 
 
 14. 
 Carmel Land & Coal Co., X, 347. 
 chromite in, XV, 598; B 76, 104, 156. 
 clay in. B 38, 361; XV, 596; PR 7, 65; 
 
 B 99, 130. 
 coal in, XII, 59; XIII, 234; XV, 597; XVII, 
 
 156. 
 copper in. XV, 594. 
 definition of, B 69, 386. 
 Del Monte, sediments of. XXVIII, 50, 65. 
 deposits of manganese in, B 125, 81, 93. 144. 
 description of. XV, 595. 
 diatomaceous earth in, XV, 598. 
 dolomite in, XVII, 156. 
 feldspar and silica in, XXVII, 420. 
 
 in. XV, 601; XVII, 156. 
 formation of, B 69, 226, 292, 352, 386. 422; 
 
 B 99, 124. 139. 140. 
 fullers earth in, XV, 602. 
 geography of, XXI, 23. 
 geologic history of, B 72, 25, 32, 40. 
 geology of, B 69, 418, 436; XV, 595; XXI, 
 
 24; B 99, 129. 
 glass sand in. B 38, 27S; XIV, 625; XV, 614. 
 gold in, XII, 184; XIII, 234; XV, 602; XXXI, 
 
 462. 
 Infusorial earth in, B 38, 292, 363. 
 jasper in. B 38, 366. 
 Jolon District in. XV, 606. 
 kammererite in, XXXV, 497. 
 
 lime and limestone in, XV, 606. 
 
 in, B 38, 72, 73, 366. 
 
 rock in, VIII, 410. 
 location of, XV, 595. 
 Los Burros District, XV, 602. 
 magnesite in. XV, 609; B 79, 53. 
 manganese in, B 38, 368; B 76, 15, 50, 93. 
 
 production statistics, B 125, 68. 
 marble in, XV, 609. 
 
 limestone and lime in. XII, 392; XIII, 
 629. 
 Marina sediments of, XXVIII, 44, 48, 50, 65. 
 mineral products of, B 20, 15. 
 
 resources of portions of, XXXI, 462. 
 
 springs in, XII, 340; XIII, 513. 
 mines in, VIII, 403; X, 345; XI, 259; B 78, 
 
 73. 
 mining activities in, XVIII, 9; XIX, 60. 
 and irrigating canals, artesian wells, etc., 
 
 XIII, 543. 
 molybdenum in, XVII, 156. 
 Monterey Peninsula sediments of, XXVIII, 
 50, 51, 53. 54, 55. 
 
 sediments of, XXVIII, 44, 50, 51, 54. 
 nickel in, XV, 613. 
 oil field development operations in, XVIII, 
 
 108, 312; XIX, 184; XX, 56, 206, 379; 
 
 XXII, 100, 368; XXIII, 41: XXIV, 157; 
 
 XXV, 264, 370, 530; XXVI, 42; XXVIII, 
 
 380; XXIX, 238; XXX, 90; XXXI, 93, 213, 
 
 524; XXXII, 111, 478; XXXIII, 53. 
 Parkfield district in, B 19, 143; XV, 600; 
 
 B 78, 73. 
 petroleum and natural gas, B 118, 196, 
 197, PI. Ill, PI. IV, 426, 456, 462, 463, 
 467-470, 471, 650. 
 
 asphaltum and natural gas in. VII, 85. 
 
 in, XII, 356. 
 Point Cypress, sediments of, XXVIII, 51. 
 production statistics for (see also annual 
 
 statistical bulletins), XV, 596; XVIII, 572; 
 
 XXI, 26. 
 prospect wells in, B 19, 145. 
 psilomelane in, XXXIV, 608. 
 duicksilver in. XII, 362; XV, 613; B 78, 
 
 73; XXXI, 462; XXXV, 402. 
 report on, B 84, 359. 
 resources of, XV, 596; XXI, 25. 
 rhodonite in, XXXIV, 608. 
 salines in. B 24, 103. 
 salt in. XV, 614; XVII, 157. 
 .San Ardo, prospect wells in, B 19, 145. 
 .San * Benito, northern Ventura, Santa 
 
 Barbara. San Luis Obispo Counties, 
 
 geology of, XII, 493. 
 sand and lime brick in, B 38. 169, 170. 
 
 in, XV, 614. 
 .sandstone in, B 38, 131; XIII, 636. 
 .satin-spar in, XXXIV, 60S. 
 seaside, sediments of. XXVIII, 50. 51. 65. 
 sediments of Monterey Bay. XXVIII, 42. 
 serpentine in. B 38, 371. 
 silica in, XXVII, 440. 
 silver in, XV, 615. 
 
Index of Publications, 1880-1943 MON-MON 52 5 
 
 table showing- total mineral production, 
 
 XVIII, 670. 
 tabular statement of mills, VIII, 093. 
 topography of, XV, 595. 
 water in, XV, 607. 
 
 work of oil department in, B 82, 198. 
 formation, B 72, 36; XXVIII, 15. IS, 51, 52, 
 58; B 118, 112, 150, 189, 190, PI. Ill, PI. 
 TV, 210, 222, PI. V, 236, 372, 374, 380, 402, 
 427, 429, 435, 437, 439, 448, 450, 452, 454, 
 467, 580, 680. 
 group, B 118, 236, 680. 
 
 San Benito County, XV, 651; B 78, 99. 
 Quadrangle, XXXIX, 220. 
 Lime Co., B 38, 72, 73. 
 Midway-Sunset, B 69, 226. 
 Mine, Inyo County (see also Lost River 
 Mine), RM (Inyo), 7; B 78, 93. 
 Sierra County, XXV, 206; XXXVIII, 60. 
 mineral well, XXI, 44. 
 Mission clay tests of, B 99, 327. 
 
 Tile Co., XXI, 57; B ?9, 131. 
 Monterey County, sediments of, XXVIII, 
 
 44, 50, 51, 54. 
 Newport Region. B 69, 365. 
 Park, B 99, 120. 
 
 Land Co., B 63, 333. 
 Peninsula, Monterey County, sediments of, 
 XXVIII, 50, 51, 53, 54, 55. 
 photo of, XXVIII, 46. 
 Products Co., XXI, 33. 
 
 Plant No. 1, Monterey County, photo of, 
 XXI, 34. 
 Puente Hills, B 69, 359. 
 rocks, XXXII, 137. 
 Salt Lake, B 69, 359. 
 San Luis Obispo and San Benito Counties, 
 
 B 69, 418, 436. 
 San Pedro region, B 69, 366. 
 sediments, XXVIII, 19. 
 Series, B 69, 352, 385. 
 
 shale, B 73, 205; B 118, 117, 178, 180, 384, 
 479, 621, 680. , 
 
 Carmel, XXVIII, 18, 20. 
 formation, B 89, 31, 32. 
 in, XIV, 307. 
 stone, Carmel, XXVIII, 15. 
 
 or C type, Carmel, XXVIII, 27, 32, 33, 35, 
 37, 39, 40. 
 (Upper Miocene), Caliente Range, XXXV, 
 266. 
 Monteri chard Mine, Amador County, XXIII, 
 
 193. 
 Montez Mine, Siskiyou County, XII, 288. 
 Montezuma and Mountain Pass, gold placers 
 of, B 92, 149. 
 Summit INIine, Shasta County, XXXV, 188. 
 -Apex mill. El Dorado County, flow sheet 
 at, XXXIV, 240. 
 Mine, El Dorado County, costs at, B 108, 34 
 207. 
 flow sheet of, B 108, 206. 
 mill of, B 108, 205. 
 photo of, B 108, 32. 
 pulp-sifting cloth in, B 108, 207. 
 reagents for flotation in, B 108, 207. 
 
 Mining Co., B 108, 27; XXXIV, 251. 
 claim, Colusa County (see also Cherry Hill 
 Mine), XXV, 288. 
 Tuolumne County, XXXVIII, 288. 
 District, San Diego County, gold in, XIV, 
 
 647, 648. 
 et al.. Mine, Trinity County, XIV, 911; XXII, 
 
 43, 56. 
 Extension Mine, El Dorado County, XXXIV, 
 
 265. 
 Gold Mining Company, XIV, 648, 717; XXII, 
 
 491. 
 Hill Mine, Siskiyou County, XII, 288. 
 Hills, B 118, 591. 
 
 formations of, Solano County, B 89, 57. 
 Improvement Co., manganese deposit, Men- 
 docino County, B 125, 138. 
 Mine, Amador County, B 108, 121. 
 
 El Dorado County, RM (El Dorado), 7. 
 14; XII, 118; XIII, 151; B 18, 91; XV, 
 291; XXII, 415, 430; B 108, 31, 51; 
 
 XXXIV, 238, 265. 
 headframe at, XXXIV, 239. 
 
 Inyo County, XIII, 32; XV, 101; XVII, 
 
 291; XXXIV, 426, 447, 476. 
 Kern County, RM (Kern), 13. 
 San Diego County, XXI, 342: XXX, 326; 
 
 XXXV, 23. 
 Shasta County (see also Summit Mine), 
 
 XXII, 184. 
 Siskiyou County, VIII, 610; XI, 434; XII, 
 288; XIII, 416; XIV, 825. 863; XXXI, 323. 
 Trinity County, XIV, 911; XXII, 31; 
 XXXVII, S3. 
 Mining Co., XXII, 491. 
 
 No. 1 Mine, Inyo County, RM (Inyo), 7, 11. 
 No. 2 Mine, Inyo County, RM (Inyo), 7. 
 No. 3 Mine, Inyo County, RM (Inyo), 7. 
 Oil Co., B 63, 179. 
 Pass, gold placers of, B 92, 149. 
 Tunnel Mine, Tuolumne County, XXIV, 45. 
 Montford, Dr. G. T., marl deposit, Fresno 
 
 County, XXV, 317. 
 Montgomery Creek formation, XXIX, 114; 
 B 118, 680. 
 sandstones and conglomerates, photo of, 
 
 XXXV, 229. 
 
 tertiary formations, XXXV, 228. 
 
 Weaverville formation, XXXV, 230. 
 geology and mineralogy of, Shasta County, 
 
 XI, 29. 
 District, Mono County, VIII, 377, 378; X, 338. 
 Formation, Sierra Nevada, XXVIII, 286. 
 .1. C, B 5, 13. 
 limestone, B 118, 680. 
 manganese deposit, Trinity County, B 125, 
 
 201. 
 Mine (see also Dike and Copper Bull), XVI 
 
 (Plumas), 135. 
 Plumas County, B 23, 154. 
 or White Peak District, Mono County, table 
 
 of production of the precious metals in, 
 
 II, Part 1, 180, 182. 
 P. J. S., magnesite property, Tulare County, 
 
 B 79, 121; XXVI, 454. 
 Monlicellite, B 67, 123; B 91, 176; B 113, 288. 
 
526 MON-MOD 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Montjack Oil Co. well, Fresno County, B 19, 
 
 141. 
 Montmorillonite, XIV, 688; B 67, 150; B 91, 
 223; B 113, 238. 
 clays, XVIII, 330. 
 deposit, General Petroleum Co., San Diego 
 
 County, photo of, XXI, 361. 
 in Kern County, XXXVII, 602. 
 San Benito County, XVIII, 216. 
 Santa Barbara County, XXI, 546. 
 Ventura County, XXVIII, 263. 
 or "mineral soap" in San Diego County, IX, 
 
 139. 
 uses of, B 100, 101. 
 Montoya, M., gravel pit, Santa Clara County, 
 
 XXVI, 39. 
 Montpelier Mine, Sierra County, XXV, 167, 
 
 179; XXXVIII, 60. 
 Montreal claim, Nevada County (see also Ca- 
 nadian Group), XX, 357. 
 Consolidated.Mine, Tuolumne County, XXIV, 
 
 33; B 108, 177. 
 Mine, Nevada County (see also Caledonia), 
 XIII, 238; XXXVII, 458. 
 Nevada County (see also Derbec Placer), 
 XXXVII, 458. 
 Montrose Mining and Development Co.. XXV, 
 194; XXXVIIl, 60. 
 Mining and Development Co., XXV, 194. 
 Milling Co., XXXIX, 81, 327. 
 Montroydite, B 78, 28; B 113, 107. 
 in Lake County, XXXIV, 608. 
 Sonoma County, XXXIV, 608. 
 Monument District, San Bernardino County, 
 copper in, XIII, 61. 
 King manganese deposit, San Bernardino 
 County, B 125, 63, 66, 85, 162 (map in 
 pocket). 
 Peak, geology of Safi Diego County, XXXI, 
 119. 
 manganese deposit, San Bernardino 
 County, B 125, 85. 
 Monumental Consolidated Mine, Del Norte 
 County, XIV, 389, 390; XXI, 290; XXIX, 
 139, 143. 
 District, Del Norte County, XIV, 384, 385. 
 
 San Bernardino County, XVI i I, 308. 
 
 Mine buildings, Del Norte County, photo 
 
 of, XIV, 390. 
 
 Canada Hill District, Placer County. 
 
 tunnel entrance to, photo of, XV, 365. 
 
 Placer County, XIII, 283; XV, 365; XXIII, 
 
 276; XXXII, 70, 93. 
 Sierra County, II, Part 2, 181. 
 Monuments, XI, 539. 
 
 control cour.ses and distance.s, XI, 559. 
 obliterated, XI, 558. 
 Monzonlte apllte in Elizabeth Lake Quad- 
 rangle, XXX, 385. 
 Moody Gulch, Santa Clara County (see also 
 McPherson wells), XIII, 585. 
 Field, Santa Clara County, decisions of, 
 
 B 84, 392. 
 oil field, B 118, 77, 79, 477, 478. 
 Santa Clara County, section of. S 89, 65. 
 sketch map of, XXVI, 24. 
 
 manganese deposit. Trinity County, B 125, 
 
 59, 90, 201 (map in pocket). 
 Mine, Tuolumne County, XIV, 157; XXIV, 
 
 33. 
 Ranch manganese deposit. Trinity County, 
 
 B 76, 90; XXII, 63; B 125, 201. 
 Ridge Mine, Placer County, XIII, 283; XV, 
 366; XXIII, 276; XXXII, 93. 
 Moody's Gulch, Santa Clara County, analysis 
 of oil from, B 32, 192; B 69, 469. 
 (proximate) of petroleum of Well No. 4, 
 VII, 38. 
 Mooers Mine, Kern County (see also Olym- 
 pus), XIII, 194. 
 Mook, R. L., cited, XXVI, 51. 
 Moon Leasing Co. (see also Johannesburg 
 Mining and Milling Co.), XIX, 61; XXVI, 
 280; XXVII, 353. 
 Mine, Amador County, B 23, 185; XIV, 13. 
 Moonbeam No. 1, San Luis Obispo County, 
 
 XXXVII, 141. 
 
 Mooney and William claim, I.,os Angeles 
 
 County, B 23, 261; XV, 472; B 50, 346. 
 
 et al., Chrysoprase claims, Amador County, 
 
 XXIII, 149. 
 Flat Drift Mine, Nevada County, XI, 316. 
 Mine, El Dorado County, XII, 118; XIII, 
 151; XV, 302; XXXIV, 271. 
 Tuolumne County (see also Harvard), 
 B 108, 177. 
 Moonlight and Starlight Mine, Madera County, 
 XIV, 548. 
 Mine, Mariposa County, RM (Mariposa), 12; 
 XXXI, 46. 
 Modoc County, XXV, 16. 
 Plumas County, XVI (Plumas), 61; XXIV, 
 279, 315; XXXIII, 134. 
 ^Mountain District, Plumas County, table 
 showing the production of gold, hy- 
 draulic, placer, drift, and river mines in, 
 II, Part 1, 188. 
 Moonshine conglomerate, B 118, 106, 680. 
 
 claim. Sierra County, XVill, 510; XXV, 179; 
 
 XXXVIII, 60. 
 
 Moonstone, B 37, 71, 78, 79; XIV, 249; B 91, 151. 
 
 Beach, Catalina Island, Los Angeles County, 
 
 photo of, B 37, 78. 
 
 Moore, analysis by, of salines in borate spring, 
 
 B 24, 54. 
 
 & Co.'s mining claim, Siskiyou County, VIII, 
 
 616. 
 and Brown manganese deposit, Glenn 
 County, B 125, 113, 114. 
 Copsey manganese deposit. Lake County, 
 B 125, 124. 
 Geo. A. (see also American Bleaching 
 Clay Co.), XXVI, 335. 
 Stewart Mine, Shasta County, XXII, 166; 
 XXXV, ISS. 
 area, Newhall oil field, B 118, 411. 
 B. H., cited, XXXI, 57. 
 B. N., cited, XXXIII, 25, 30. 
 Canyon area, Newhnll oil field, B 118, 413. 
 chromite prospect, Fresno County, B 76, 219. 
 claim, Siskiyou County (see also Descher), 
 XII, 288. 
 
Index of Publications, 18 80-1943 MOD-MOR 527 
 
 Creek manganese deposit, Napa County, 
 
 B 76, 51, 94: XXV, 219; B 125, 146 (map 
 
 in pocket), 
 feldspar deposit, San Diego County, XXI, 
 
 359. 
 Filter Basket in cyanide plant of Standard 
 
 Consolidated, Bodio, photos of, XV, 155. 
 Flat District, Nevada County, XVI (Ne- 
 vada), 45. 
 G. E., B 78, 361. 
 G. W., B 99, 142. 
 
 granite quarry, San Diego County, XIV, 672. 
 Hill claim (see also B.V.D. Mining Co.), 
 
 XXIV, 82. 
 District, Mariposa County (see also 
 
 Bobbie Mining Co., and Cardoza pros- 
 pect), XVI II, 364. 
 Mine, Mariposa County, RM (Mariposa), 
 
 16. 
 James, Estate, XXIII, 147. 
 lime deposit, Santa Barbara County, B 38, 
 
 SO. 
 limestone deposit, Riverside County, XXV, 
 
 516; XXVIII, 7. 
 mill, Amador County, VIII, 692. 
 Mine, Amador County, RM (Amador), 10, 
 
 12; VI, Part 2, 20; VIII, S4; XII, 78; 
 
 XIII, 74; XIV, 38; PR 8, 21; XVIII, 299: 
 
 XIX, 15; XXIII, 173, 193; B 108, 98, 121. 
 Fresno County, XIII, 168. 
 Humboldt County, XIII, 174. 
 Placer County, XIII, 283; XV, 345; XXXII, 
 
 2S, 30, 46. 
 Trinity County, XIII, 456. 
 Tuolumne County, XIII, 486; XXIV, 33. 
 Mining Co., XIX, 143; XX, 3, 74. 
 Process of borates, B 24, 84. 
 
 manufacture, salines in, B 24, 84. 
 R. B., B 72, 22; B 73, 32, 172, 212: B 82, 121. 
 R. E., cited, XXXI, 491, 496, 499. 
 Ranch, B 63, 398. 
 
 gas field, B 118, 385. 
 Robert S., action of hydraulic pumps on the 
 
 Comstock, VI, Part 2, 80. 
 sandstone quarry, San Luis Obispo County, 
 
 B 38, 378. 
 silica deposit, San Diego County, XXVII, 499. 
 Spring, Santa Barbara Countv, XV, 742; 
 
 XXI, 555. 
 Thomas W., limestone deposit, Santa Bar- 
 bara County, B 38, 80: XV, 739; XXI, 553. 
 tin deposit. Riverside County, XXV, 49G: 
 
 XXXI, 516; XXXVII, 551. 
 tuff quarry, San Luis Obispo County, B 38, 
 
 160; XXI, 537: XXXI, 459. 
 vacuum filter and tanks in cyanide plant of 
 
 Standard Consolidated, Bodie, photo of, 
 
 XV, 153. 
 Moore's Hot Lead Dry Placer System. XXV, 
 .116; XXVIII, 163; XXX, 194. 
 sketch of, XXV, 116: XXVIII, 63; XXX, 194. 
 Landing, Santa Barbara County, analysis 
 
 of asphaltum of, VII, 53. 
 Mine, Santa Barbara County, XIII, 39. 
 Suction Undercurrent System, XXVIII, 164; 
 
 XXX, 195. 
 
 wells, Santa Barbara County, XIII, 584; 
 
 B 11, 55. 
 Moorehead, W. R., cited, XXXV, 423, 428. 
 Moorestown limestone quarry, Shasta County 
 
 (see also Briggsville limestone quarry), 
 
 XXII, 197. 
 Mooretown marble, Butte County, B 38, 98; 
 
 XXIV, 207; XXVI, 407. 
 Mooreville Ridge Channel, B 92, 107. 
 :Moor's, sandstone quarry, San Luis Obispo 
 
 County, XIII, 637. 
 Moosa Canyon gem district, San Diego County, 
 
 XIV, 702, 704. 
 
 Moose claim, Los Angeles County, IX, 198. 
 
 Head Water Power and Mining Co., XIV, 122. 
 Moquito Mineral Spring, Inyo County, RM 
 
 (Inyo), 12. 
 Mora Bros, flagstone quarry, San Luis Obispo 
 County, photo of, XXXI, 460. 
 San Luis Obispo County, XXXI, 459. 
 Moraes, L. J., cited, XXVII, 93. 
 Moraga formation, B 118, 201, 680. 
 volcanics, 8 118, 189, 191. 
 
 Ranch limestone deposit, Santa Barbara 
 County, B 38, 80; XV, 739; XXI, 553. 
 silica deposit, Riverside County, XXVI I, 
 443. 
 Moraines in Sierra Nevada, formation of, 
 
 XXVIII, 303. 
 
 Morales Fault Section Canyon, N.B. of Cal- 
 iente Range, Correlation cliart, XXXV, 
 270, 273. 
 member, B 118, 680. 
 Moran Bros. Mine, Sanislaus County, B 125, 
 89, 191 (map in pocket). 
 R. B., photos by, B 69, 8, 18, 84, 226, 406, 420. 
 Spring, Mono County, XXIII, 402; XXXVI, 
 155. 
 Morango King Gold Mines, San Bernardino 
 
 County, VIII, 504. 
 Moratock Mine, Nortli Carolina, B 5, SS. 
 Morch, O. A. L., B 4, IS. 
 IMore asphalt mine, Santa Barbara County, 
 
 XV, 734; XXI, 551. 
 Ranch gas field, B 118, 385. 
 
 Santa Barbara County, infusorial earth in, 
 XV, 738. 
 Morehouse limestone deposit, Tulare County, 
 XV, 919; XXVI, 445. 
 Mine, Nevada County, RM (Nevada), 6; 
 XXXVII, 458. 
 Morena Valley, examples of sunken fault 
 
 blocks in, XXXI, 118. 
 Moreno formation, B 118, 109, 128, 132, 150, 
 183, 185, 195, 481, 492, 587, 592, 680. 
 Group, B 118, 185, 186, 680. 
 Randolph claim, Plumas County, XVI 
 
 (Plumas), 144. 
 Reservoir, San Diego County, length of, 
 
 XXIX, 229. 
 
 shale, B 118, 178, 485, 487-489, 609. 
 
 San Benito Quadrangle, XXXIX, 204. 
 Morenosite, B 67, 187; B 91, 273; B 113, 185. 
 Morey manganese deposit, Santa Barbara 
 County. B 125, G4, 67, 173. 
 
52 8 MOR-MOR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mine, El Dorado County, VIII, 178; X, 178; 
 
 XII, 118: XIII, 151: XV, 291; XXII, 415, 
 430; XXXIV, 241, 265. 
 
 ■wheel. VIII, 802. 
 Morgan asbestos claims. Placer County, 
 
 XXIII, 238. 
 Co., XV, 221. 
 
 Brothers Mine. Siskiyou County, XXI, 495; 
 
 XXXI, 335, 336. 
 Chas. and Maxwell, John, XVIII, 96. 
 graphite claim, Tuolumne County. B 38, 281; 
 
 XXIV, 47. 
 
 Green and Co., XV, 372; XXIII, 278. 
 Hill manganese district, B 125 (map in 
 pocket), 
 mine, Santa Clara County, B 125, 579 
 
 (map in pocket). 
 Waterworks, Santa Clara Countj-, B 125, 
 179. 
 J. D., lime deposit, Santa Barbara County, 
 
 B 38, 80. 
 Mine, Calaveras County (see also Melones 
 and Carson Hill Gold mines), RM 
 (Calaveras), 9, 23; X, 57; XII, 95; XIII, 
 113; XIV, 65, 97; XVII, 423; XX, 5; 
 XXI, 146, 147; B 108, 129; XXXII, 313. 
 Flat veins in, B 108, 130. 
 geology and mine workings of, B 108, 132. 
 gold, large mass of, from, B 108, 129, 130. 
 history and production of, B 108, 129. 
 massive gold in, XIV, 97. 
 tellurides in, B 108, 134. 
 Del Norte County, XXI, 292. 
 El Dorado County, RM (El Dorado), 10, 14. 
 San Diego County, XIII, 341. 
 Siskiyou County, PR 8, 20. 
 Property, Nevada County (see also Nevada 
 County Chrome Co. and Leitcher Prop- 
 erty), XVI (Nevada), 76. 
 quartz claim, Calaveras County, IX, 37. 
 Ranch, Riverside County, feldspar and 
 .silica deposit. XXVII, 424; XXXI, 521. 
 sandstone quarry, San Francisco County, 
 
 XVII, 165. 
 
 Valley, Tehama County, XXVIII, 320. 
 Morganite in California, XVMI, 332; B 113, 284. 
 Morgan's Mineral Springs, Tehama County, 
 
 XIII, 522; XV, 263; XXIV, 214. 
 Patented Mat-O Gold, XXV, 117; XXVIII, 
 
 164; XXX, 196. 
 Morganza Drift Mine, Siskiyou County, XXI, 
 
 480; XXXI, 323. 
 Morington Mine, Plumas County, XVII, 458; 
 
 XVIII, 604. 
 
 derrick, photo of, B 92, 106. 
 flume, photo of, B 92, 10<;. 
 Morion gem, B 37, 64; XXXIV, 46. 
 Morley Mine, Amador County, XXIII, 193; 
 B 108, 121. 
 W. R., B 78, 206. 
 Mormon Bar, Mariposa County, copper claims 
 near, XIV, 574. 
 formation of, B 72, 31. 
 Mine, Mariposa County, XXXI, 38. 
 Hill Mine. El Dorado County, XXXIV, 241. 
 
 Mine, Inyo County, XXXIV, 476. 
 
 Tuolumne County, XIII, 486; XIV, 157; 
 
 XXIV, 33. 
 sandstone, B 118, 106, 680. 
 Point, Death Valley, showing alluvial cones 
 built up of rock fragments brought 
 down from hard Cambrian metamorphic 
 rocks by torrential waters, photo of, 
 XV, 49. 
 Morning Dew Mine, Nevada County, XXXVII, 
 458. 
 Glory claim, San Diego County, XXXV, 55. 
 Gold Mining Co., RM (Kern), 13. 
 Group, Inyo County, XXXIV, 476. 
 Mine, Sierra County, XVI (Sierra), 105; 
 XVIII, 509; XXV, 180; XXXVIII, 60. 
 Tuolumne County, XXIV, 19, 33. 
 Side Oil Co., B 63, 286. 
 Star and Estelle Mines, Inyo County, 
 
 XXXIV, 437. 
 
 Fine Gold South Extension Mine, Cala- 
 veras County, XXXII, 304. 
 Lost Log Mine, Calaveras County, 
 
 XXXII, 311. 
 Rocky Ridge INIine, Placer County, 
 
 XXXII, 46. 
 Trenton Mine, Plumas County (see also 
 Robinson Mine), XXXIII, 136. 
 claim. Placer County, XXXII, 39. 
 
 San Bernardino County (see also Cave 
 Springs Mining Corp.), XXVI, 273: 
 XXVII, 347. 
 Consolidated Placer Mines Co.. XVI 
 
 (Plumas), 79; XXXIII, 134. 
 Drift Mine, Placer County, XXXII, 70. 
 et al.. Mine, El Dorado County, XXII, 415; 
 
 XXXIV, 265. 
 Group, Nevada County, XXXVII, 458. 
 San Benito County (see also Aurora 
 Group), XV, 651; B 78, 99. 
 Lode Mine, Nevada County, XXXVII, 438. 
 mill. Placer County, VIII, 694. 
 Mine, Alpine County, VIII, 38; B 23, 199: 
 XV, 14; XVIII, 362. 
 map of, XV, 9. 
 Calaveras County, RM (Calaveras), 9; 
 
 XIII, 113; XXXII, 313. 
 Curtz Consolidated Gold Mining Co., 
 Alpine County, map of, XV, 19. 
 photo of, XV, 22. 
 El Dorado County, XXII, 415, 431; B 108, 
 
 51. 
 Inyo County, RM (Inyo). 7: XX, 188; 
 
 XXXV, 437, 439. 
 
 Kern County (see also Robinson). XII, 
 
 146; XIII, 194. 
 Madera County (see also Colorado 
 
 Mine), XII, 161; XIII, 211; XVIII, 304; 
 
 XXIV, 326. 
 Mariposa County, RM (Mariposa), 12; 
 
 XXIV, 127, 141; XXXI, 39. 
 Modoc County, XV, 248. 
 Placer County (see also Blue Wing), 
 
 VIM, 472; IX, 29; X, 420; XII, 211; 
 
 Xill, 2S3: XV, 366; XVIII, 45; XXIII. 
 
 237, 276; XXXII, 93. 
 
Index of Publications, 1880-1943 MOR-MOR 529 
 
 Plumas County (see also Granite 
 
 Basin), XIII, 304: XVI (Plumas), 144; 
 
 XXXIII, lOS, 134. 
 San Benito County. XXXV, 417. 
 San Bernardino County, IX, 231; X, 
 
 529: XI, 353: XXVI, 244; XXVII, 304; 
 
 XXXVI, 71; XXXIX, 456. 
 San Diego County. Xlll, 341. 
 San Luis Obispo County, XXXI, 421. 
 Siskiyou County, XXXI, 323. 
 
 table of average yield of gold. II, Part 
 1. 175. 
 Trinity County, XXII, 31; XXXVII, S3. 
 Tuolumne County (see also Ella D.). 
 
 XXIV, 27. 
 Mining- Co. claims. Riverside County, 
 
 XXV, 4S5. 
 
 Oil Co., B 63, 286. 
 
 or Kuhn IMine, Calaveras County, XXXI I, 
 
 275. 
 Placer Mining Co.. XV, 6SS: XXI, 514. 
 Sun claim. Sierra County, XVIII, 510: XXV, 
 180; XXXVIII, 60. 
 Mornington IMine, Plumas County, XXXIII, 
 
 134. 
 Moro Mine, Fresno County, VIII, 205. 
 Morongo King Group, San Bernardino County, 
 X, 526; XV, 800: XXVI, 244: XXVII, 
 305. 
 Mining Co. (see also Center and Living- 
 ston), Xlll, 325. 
 Mine, San Bernardino County. VIM, 503: IX, 
 228, 233; X, 522; XII, 234: Xlll, G07: 
 
 XXVI, 280; XXVII, 353. 
 
 Mining Co. (see also Rose Mine), Xlll, 324: 
 XV, 796. 
 district, San Bernardino County, IX, 222; 
 XV, 800. 
 Morph, T. R., B 24, 90. 
 Morrell Placer Mine, Del Norte County. XXI, 
 
 292. 
 Morris' claim, Humboldt County, gold in. 
 XII, 133. 
 claims, Inyo County, XXXVII, 295. . 
 clay deposit, San Diego County, XXI, 355. 
 Dick, placer claims, Siskiyou County, XXI, 
 
 469. 
 H. T., clay deposits, B 99, 202. 
 
 tests of, B 99, 34^. 
 Mine, Calaveras County. RM (Calaveras), 9. 
 Shasta County, XIV, 769; XXXV, 185. 
 Trinity County, XIV, 916: XXII, 56: 
 
 XXXVII, 83. 
 Tuolumne County (see also Stuart), XIV, 
 163; XXIV, 39. 
 Ravine, Butte County, ta1)le showing pro- 
 duction of gold, hydraulic, placer, drift 
 and river mines, II, Pai-t 1, 188. 
 Leasing Co. tunnel near Table Mountain, 
 
 photo of, XV, 205. 
 Mine, Butte County (see also Butterfly 
 Mine), RM (Butte), 10; XV, 204. 
 .sand pit, Contra Costa County, XXIII, 31. 
 photo of, XXIII, 30. 
 
 Morrison Amalgamator, XXVIII, 165. 
 photo of, XXVIII, 165. 
 granite quarry, Nevada County, B 38, 34. 
 Gulch Mine, Trinity County, XIV, 910; XXII, 
 
 56; XXXVII, 83. 
 iron deposit, Butte County, B 38, 297. 
 manganese deposit, Mendocino County, 
 
 B 125, 138. 
 Mine, Siskiyou County (see also Carlock), 
 Xlll, 413; XIV, 837; XXI, 450; XXVII, 
 44; XXXI, 258, 298, 323. 
 Trinity County (see also Van Sickles), 
 Xlll, 456. 
 R., nugget found in Feather River, Butte 
 
 County, II, Part 1, 149. 
 sandstone, B 118, 680. 
 Morrison's Mining Rights, cited, B 123. 
 
 Ranch, Upper Canon District, Inyo County, 
 
 photo of, B 24, 163. 
 
 Willow Creek, Inyo County, niter beds, 
 
 photo of, B 24, 141. 
 
 Morristown and Angora Group, Sierra 
 
 County, XVI (Sierra), 50; XXV, 206; 
 
 xxxvm, 60. 
 
 Morro Bay, location of, XXIX, 235. 
 
 manganese deposit, San Luis Obispo 
 County, B 125, 170. 
 Rock, San Luis Obispo County, formation 
 of, XV, 723. 
 quarry, San Luis Obispo County, XIII, 
 623; B 38, 161; XXI, 537; XXXI, 460. 
 ZMorrow ^Vline, Glenn County (see also Petrea), 
 Xn, 130. 
 Amador County, RM (Amador), 10. 12. 
 Fresno County, X, 195. 
 
 Madera County (see also Bazinet). Xlll, 211. 
 Orange County, XI, 117; XV, 516; XXI, 64; 
 XXXIX, 124. 
 Morse, E. L., B 4. IS. 
 Merlyn, B 125, 10. 
 
 Mine, Calaveras County (see also Conklin). 
 RM (Calaveras), 16, 23. 
 El Dorado County. XII, 118. 
 Tuolumme County (see also Evans). Xlll, 
 478. 
 U. R., B 125, 10, 53, 96, 219 (map in pocket), 
 cited, XXXIII, 33. 
 Mortar gold mill, photo of, B 6, 18, 19, 20. 
 
 illustration of, VIII, 702. 
 Mortars, B 6, 17. 
 
 cuts of, B 6, 18, 19. 20. 
 milling gold ores, VIII, 703. 
 with double discharge, B 5, 22. 
 Mortgages, mining laws governing. B 98, 503; 
 
 B 125, Sec. 050-953a. 
 Morton and Bliss Mine, Shasta County, XXXV, 
 185. 
 clay deposit. Riverside County, XXV, 501; 
 XXXI, 520. 
 San Diego County, XXI, 355; XXXV, 33. 
 Mine. Shasta Countj' (see also Bliss), XIV, 
 
 794: XXII, 183: XXXV, 185. 
 Salt Co., XXV, 445. 
 
 chart of salt uses by, B 126, 113. 
 
530 MOR-MOT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Co. 'a plant, Alameda County, block press 
 equipment for making salt blocks, 
 photo of, XXV, 444. 
 salt refining plant. Alameda County, 
 
 photo of, XXV, 446. 
 triple effect vacuum pans at salt refin- 
 ery, photo of, XXV, 445. 
 Spring, Lake County (see also Roaring Soda 
 Spring), RM (Lake), 6; XIV, 224. 
 Moscatelli, Bob, Chromite Property, Nevada 
 County, XVI (Nevada) 75; B 76, 220; 
 XXXVII, 458. 
 Pete, Chrome Property, Nevada County, 
 XVI (Nevada), 75; B 76, 157, 220; 
 XXXVII, 458. 
 Moscow Mine, Nevada County, XXXVII, 458. 
 Moser and Lamphear Mine. Calaveras County, 
 XXXII, 267. 
 Mine, Calaveras County (see also Roan- 
 oake), RM (Calaveras), 9, 16; XII, 95; 
 XIV, 98; XXXII, 313. 
 Moses, C. S., Mine, Madera County, B 50, 276. 
 Mosheimer and Engelke, III, Part 2, 77. 
 Mosher claim, Siskiyou County (see also 
 
 Lowell), XXI, 450; XXXI, 323. 
 Mosquito Creek Mine, Butte County, XIII, 89; 
 XV, 219. 
 Plumas County (see also Mystery 
 Gulch), XXXIII, 114, 134. 
 Lake Chrome Mine, Humboldt County, 
 
 XXXIX, 78, 325. 
 Mine, Yuba County, XII, 321; XIII, 501; XV, 
 443. 
 Moss, agate, B 37, 64, 75; B 67, 66; B 91, 87. 
 Frank A., cited, B 108, 124. 
 jasper, B 37, 75. 
 
 Joshua, Mine, Plumas County, XXXIII, 134. 
 
 Opal, B 37, 75; B 67, 115; B 91, 87; B 113, 99. 
 
 Most recent Tertiary strata in Sespe District. 
 
 B 11, 23. 
 Mother Lode, B 18, 14; XIV, 4, 54, 65, 133, 135; 
 B 99, 50. 68. 
 aerial map of, XXXI, 194. 
 age and alteration of the rocks, X, 87. 
 Amador County, 12 miles of, map of, 
 
 VIII, op. 40. 
 at the Louisa Mine near Coulterville, hori- 
 zontal section of the, XII, 172. 
 Belt, El Dorado County, map of, XIII, 
 op. 130. 
 geology of, XXXII, 235. 
 branches of, in El Dorado County, B 108, 
 
 13. 
 branching at Angels Camp, illustration of, 
 
 X, 61. 
 bulletin, progress report on, XVIII, 130. 
 by Harold W. Fairbanks, ore deposits witli 
 
 especial reference to the, XIII, 665. 
 Central Gold Mines, Calaveras County 
 XXXII, 276. 313. 
 
 headframe, photo of, XXXII, 276. 
 chromite in, B 76, 151. 
 
 claim. Imperial County, XIV, 729; XXII, 
 553. 
 San Diego County, XXXV, 30, 55. 
 copper belt — relation to, B 23, 201. 
 
 cross-section on north end of east Key- 
 stone, X, 74. 
 District, Amador County, photo of, XVII, 
 409; B 100, 47. 
 a miniature of, at Julian, XIV, 654. 
 new report on, XVIII, 124. 
 (see also Auburn Field Division). 
 Extension Mine, Tuolumne County (see 
 
 also Little Florence), XXIV, 31. 
 geology north of. XV, 309. 
 
 of in Amador County. B 108, 55. 
 Calaveras County, B 108, 125. 
 El Dorado County, XV, 278; B 108, 
 
 13. 
 Mariposa County, B 108, 181. 
 Tuolumne County, B 108, 153. 
 the, X, 23; B 108, 8. 
 gold belt, cinnabar in, B 78, 203. 
 
 of California, B 108. 
 Group, Nevada County. XVI (Nevada), 87. 
 Plumas County, XVI (Plumas), 144; 
 XXIV, 315. 
 hard central core in decomposed gneiss, 
 
 X, 66. 
 Highway, XVIII, 7. 
 
 history of, B 108, S. 
 in Amador County, VIII, 42; XIV, 4; XXIII, 
 149. 
 photo of, XXIII, 150. 
 Calaveras County, XIV, 54, 65. 
 El Dorado County, XXII, 410. 
 Mariposa County, XIV, 569, 570. 
 Tuolumne County, XIV, 133, 135. 
 index map showing location of, B 108, 10. 
 
 sketch of, XXXI, 195. 
 Keystone, Baltimore Mine, Plumas 
 
 County, XXXII, 134. 
 limestone. XXX, 30. 
 Mine, El Dorado County, XXXIV, 265. 
 Fresno County, XI, 222. 
 San Diego County, XII, 242; XIII, 341; 
 
 B 108, 177. 
 Tuolumne County, XIII, 486; XXIV, 33. 
 Tuolumne County, table of approximate 
 production of, XXIV, 9. 
 Mining and Reduction Co's., cyanide plant, 
 
 Plumas County, XVI (Plumas). 145. 
 petrography. X, 90. 
 physical characteristics, X, 82. 
 Region, new report on, B 72, 16; XIX, 59. 
 
 of California, B 18. 
 Sierra Nevada, XXVIII, 279, 287, 291. 
 the California, VI, Part 2, 15. 
 view of, in Amador County, B 103, 56. 
 Neal Mine, Nevada County, XXXVII. 458. 
 Motolano Mine, Trinity County, XIII, 457. 
 Motor and generator at Telluride, Colorado, 
 photo of, XII, op. 440. 
 Gravel Mine, Sierra County, XXXVIII, 60. 
 in operation, photo of, XII, op. 428. 
 Mine, Yuba County, permit granted to hy- 
 draulic by United States Debris Com- 
 mission, XII, 14. 
 new, at Telluride, Colorado, photo of, XII, 
 op. 440. 
 
Index of Publications, 1880-1943 MOT-MOU 531 
 
 switch board, photo of, XII, op. 428. 
 trucks, use of in mining-, B 74, 10. 
 Motors, B 57, 65. 
 
 Mott Group, Sierra County (see also Brady), 
 XVI (Sierra), 51; XXV, 206; XXXVIII, 
 60. 
 Mine, Sierra County (see also Mt. Vernon), 
 
 XVI, (Sierra) 51; XXV, 206; XXXVIII, 
 60. 
 
 M Mine, Siskiyou County, XIV, 843. 
 Tunnel Group, Sierra County (see also Pilot 
 Drift Mine, and Mott), XVI (Sierra), 52. 
 Motto hydraulic pit, Calaveras County, 
 
 XXXII, 337. 
 Mott's Ranch, Yuba County, mineral paint in, 
 
 XII, 407. 
 Moulton manganese depo.sit, San Bernardino 
 County, B 125, 63, 66, 85, 162 (map in 
 pocket). 
 Ranch, limestone in, XV, 520. 
 Moulton's Ranch lime, B 38, 74. 
 
 wells, B 19, 79. 
 Mound City Mine, Calaveras County, XXXII, 
 
 313. 
 Mount Abbott, elevation of, XIV, 430. 
 Alamo Mica Co., XXVIII, 269. 
 Alta Drift Mine, Sierra County, XVI (Si- 
 erra), 53; XVII, 477; XXV, 194, 206; 
 XXXVIII, 61. 
 Ararat Channel, B 92, 105. 
 Auburn Mine, Nevada County, XIII, 254; 
 
 XVI (Nevada), 202; XXXVII, 458. 
 Bidwell, Modoc County, elevation of, XV, 
 
 240, 242. 
 Boardman Quicksilver Co., B 78, 197, 198. 
 Bolivar Mine, Siskiyou County, XXXI, 323. 
 Breckenridge iron deposit, Kern County, 
 
 XXV, 56. 
 Buckingham Group, Mariposa County, XIV, 
 
 589; XVII, 127; XXIV, 102. 
 Bullion and Yellow Bird claims, Calaveras 
 County, XXXII, 277. 
 and Bear Mountain, cross-section through, 
 
 X, 35. 
 -Bear Valley Disti'ict, Mariposa County, 
 
 XVII, 98. 
 
 Cayentana and Santa Paula Caiion, from 
 
 hills south of Sulphur Mountains, photo 
 
 of, B 11, 22. 
 
 Cayetano Cinnabar Mine, Siskiyou County, 
 
 B 78, 169. 
 
 Cold-Water anticline, photo of, B 11, 50. 
 
 concentration at, B 78, 170. 
 Ventura County, oil wells on, B 32, 47. 
 Claremont, Plumas County, geology of, XI, 
 
 327. 
 Clark granite, B 118, 680. 
 Climb Mine, Mariposa County, XXIV, 141. 
 Coal Co., XXII, 134. 
 
 Dana, glaciers on slopes of, XXVIII, 303. 
 Darwin, elevation of, XIV, 430. 
 de Oro Mine, Yuba County. XXVI, 190; 
 
 XXVII, 250. 
 Diablo, geology of, XXVIII, 321, 323. 
 
 Coal Field, Contra Costa County, VII, 118, 
 164; XII, 43; XIII, 51. 
 
 Mines, Alameda County, X, 94. 
 Contra Costa County, IV, 267. 
 
 cost of production of coals at, VII, 
 152. 
 Del Norte County, XII, 50. 
 Contra Costa County, manganese on, 
 
 B 76, 32. 
 Development Co., XXIII, 12. 
 Lime Marl Co., XX, 31, 85; XXIII, 15. 
 Mine, Contra Costa County (see also 
 
 Ryne), VIII, 162; B 78, 41; XXXV, 374. 
 Pottery and Paving Brick Co., XXIII, 9; 
 B 99, 76. 
 Co.'s Works, XIII, 614. 
 Co., clay, B 38, 212. 
 Quicksilver Mine, Contra Costa County, 
 glory hole, photo of, XXXIII, 48. 
 on, B 78, 41. 
 Range, B 99, 229; XXVIII, 51, 52, 321, 323, 
 
 325, 326. 
 region, B 118, 189, 191, 193, 196, 197, PI. Ill, 
 
 201, 481, 595. 
 San Juan and Santa Lucia, geological sec- 
 tion, XII, 507. 
 Downey, named for Governor J. G. Downey, 
 
 XV, 515. 
 Eden beds member, B 113, 202. 
 formation, B 118, 202, 680. 
 salines deposits, B 24, 107. 
 salt, Alameda County, VIII, 30. 
 
 Works, Alameda County, salines in, 
 B 24, 110. 
 water well, Alameda County, XI, 136. 
 Edgar limestone, B 188, 680. 
 Fillmore Consolidated Mine, Sierra County, 
 XII, 269; XIII, 380; XVI (Sierra), 105; 
 XXV, 180; XXXVIII, 61. 
 elevation of, XVI (Sierra), 17. 
 Gaines Mine, Mariposa County, RM (Mari- 
 posa), 12: XIII, 221; XIV, 569, 589; XVII, 
 128; XXIV, 103, 135; XXXI, 39. 
 George Gold Mine, Nevada County, RM (Ne- 
 vada), 6, 11; XII, 193, 254; XXXVII, 458. 
 Mine, Napa County, silver in, Xill, 608. 
 Nevada County, XXXVII, 458. 
 Gleason deposits, Los Angeles County, iron 
 in, XII, 327. 
 District, Los Angeles County, gold in. 
 
 XII, 152; XV, 476. 
 Mine, Los Angeles County (see also Eagle 
 Mine), IX, 195; XXIII, 293; XXXIII, 187. 
 Goddard, copper ore on, XIV, 436. 
 Gold Mines Corp. (see also McClure Group), 
 
 XIV, 769. 
 Gregory Gold Mine, El Dorado County, RM 
 (El Dorado), 10; XIlI, 16. 151; XV, 302; 
 XXXIV, 271. 
 Hahn, Inyo County, topography of, VIII, 
 
 257, 258, 260, 264, 279. 
 Hamilton manganese deposit, Alameda 
 County, B 125, lOU. 
 Santa Clara County, 3 125, 179. 
 Helix, volcanics in region of, XXXI, 121, 126. 
 Henderson Group. Kern County, RM (Kern), 
 
 13. 
 Heriart. photo of, B 37, 132. 
 
532 MOUNT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Hill Chrome Mine. Nevada County, XVI 
 (Nevada). 74; B 76, 157, 220; XXXVII, 
 458. 
 Hoffman complex, B 118, 680. 
 pumice claims, Siskiyou County, XXXI, 
 335. 
 Hope and Golden Age Mine, Nevada County, 
 XXXVII, 458. 
 claim, Inyo County, RM (Inyo), 14. 
 
 Lassen County, IX, 212. 
 
 Mine, El Dorado County (see also Kates 
 
 Mine), RM (El Dorado), 8, 14; VIII, 
 
 178; XIII, 151; XV, 292, 444; XXXIV, 
 
 265. 
 
 Yuba County (see also Beehive Mine), 
 
 XII, 317; XIII, 501; XV, 444; XXVI, 88. 
 Hough Group, Plumas County (see also 
 
 Crystal Lake Manganese Group), B 76, 
 53; XXXIII, 134, 143; XXXIX, SU, S7; 
 B 125, 151. 
 
 Humphreys, elevation of, XIV, 430. 
 
 Ida, Butte County, salines in, B 24, 70. 
 Mine, Butte County, RM (Butte), 12; 
 
 XIII, 89; XV, 219. 
 
 mineral springs in, XIII, 508; XXIV, 20S; 
 XXVI, 408. 
 Jackson Mine, Plumas County, elevation of. 
 XVI (Plumas), 23. 
 Sonoma County (wee also Great East- 
 ern), VIII, 633; XIV, 347, 349; B 78, 
 188, 190; XXXV, 466, 468. 
 Jefferson Mine, Tuolumne County, B 2, 46; 
 
 XIII, 486; XIV, 157; XXIV, 33. 
 Jura section, B 118, 106. 
 
 King Group, Mariposa County, XXIV, 127. 
 KonoOti, Lake County, photo of, XIV, 235. 
 Lassen, Shasta County volcanic activity (see 
 
 also Lassen Peak), XIV, 747. 
 Laurel mill, Siskiyou County, VIII, 695. 
 Lowe, XV, 466. 
 
 granodiorite, B 118, 681. 
 Lyell, Madera County, elevation of, XIV, 
 
 531; XXVIII, 303. 
 Mason Mine, Amador County, IV, Part 2, 22. 
 McBride, Inyo County, location of, VIII, 243; 
 
 245. 
 Morensis Railroad Mine, Trinity County (see 
 
 also Lyons and Co. 's Mine), X, 704; XIII, 
 
 454; XXXVII, 85. 
 Morgan Mine, B 5, 15. 
 Moriah claim. Sierra County (see also 
 
 Lawler), XIII, 380; XXV, 180; XXXVIII, 
 
 61. 
 Nebo Mine, Calaveras County. XIII, 111; 
 
 XIV, 98; XXXII, 313. 
 
 Ophir, foot-wall, Mariposa County, table of 
 output, XXIV, 98. 
 Mariposa County, table of average yield 
 
 of gold, II, Part 1, 175. 
 Mine, Calaveras County, XIII, 114; XXXII, 
 314. 
 Mariposa County, RM (Mariposa), 12; 
 XII, 173; XIII, 221; XIV, 590; XVII, 
 128; XIX, 22; XXIV, 103; XXXI, 37. 
 table of output, XXIV, 98. 
 
 ruins of what is said to have been the 
 
 first mint In California, photo of, XIV, 
 
 591. 
 
 Oso anticline, B 125, 226, 264. 
 
 Palm, San Diego County, salines in, B 24, 82. 
 
 Pinchot, Fresno County, elevation of, XIV, 
 
 430. 
 Pisgah, flows and cones of, XXXVI, 286. 
 basalt rock (luarry, Sonoma County (see 
 
 also Petaluma Rock), XIV, 361. 
 Vineyard diatomite deposits, Sonoma 
 County, XIV, 322; XXII, 334. 
 Pleasant and Poverty Hill gravels, B 92, 122. 
 district, XVI (Sierra), 23. 
 elevation of, XVI (Plumas), 10. 
 of town of, XVI (Sierra), 24. 
 Mine, El Dorado County, RM (El Dorado), 
 8, 14; VIII, 178; X, 178; XII, 118; XIII, 
 151; XV, 292; XVIII, 210, 301; XXII, 
 416, 431; XXXIV, 241, 265. 
 Charles vein of, XXXIV, 241. 
 Earle vein of, XXXIV, 241. 
 McKane vein of, XXXIV, 241. 
 Mt. Pleasant vein of, XXXIV, 241. 
 table of average yield of gold. II, Part 
 1, 175. 
 Shasta County, XIV, 794: XXII, 183; 
 
 XXXV, 185. 
 
 Sierra County, XX, 364; XXV, 101. 206; 
 
 XXXVlll, 61. 
 
 Poso area, Mount Poso oil field, B 118, 25, 578. 
 
 oil field, B 118, 25, 241. 483, 577, 578, 628, 681. 
 
 Powell, Fresno County, elevation of. XIV, 
 
 430. 
 Process, use of, for recovery of caustic soda 
 
 from brines, XXII, 529. 
 Queen quartz claim, Mariposa County, XIV, 
 591; XXIV, 135. 
 Mine, Amador County, RM (Amador), 10. 
 Sunset Mines, Mariposa County, XXIV, 
 135. 
 Rainier, glacial deposits on, XXVIII, 306. 
 claim. Sierra County, XVI (Sierra), 137; 
 XXV, 206; XXXVlll, 61. 
 Raymond District, Madera County, XXIV, 
 334, 337. 
 iron deposits on, XIV, 5.14. 
 
 Mines, Madera County, B 38, 298. 
 Madera County, geology of, XIV, 532. 
 mining district, Fresno County. VIII, 215. 
 Ritter, Madera County, elevation of. XXII, 
 539. 
 photo of, XXII, 538. 
 piedmontlte zone in, XXIX, 240. 
 St. Helena, XIV, 262; B 99, 227. 
 
 basaltic columns near summit of. illus- 
 tration of, VI, Part 1, op. 79. 
 Mine, Napa County (see also Ivanhoe, 
 Patten and Silverado Mine). XVII, 159; 
 XXXV, 408. 
 summit from first bench above toll house, 
 illustration of, VI, Part 1, op. 78. 
 St. Miguel, photo of, XIV, 680. 
 Sam Mine, T.,ake County (see also Lucitta*- 
 kaolin at, XIV, 204. 
 
Index of Publications, 1880-1943 MOU-MOU 533 
 
 Mining Co., B 78, 61. 
 
 Quicksilver Mine, Lake County, PR 7, 49; 
 B 99, PI. 
 San Antonio, Los Angeles County (see also 
 
 '•Old Baldy"), elevation of, XV, 466. 
 San Bernardino, San Bernardino County, 
 
 VIII, 506. 
 Sanhedrin manganese claims, Mendocino 
 County, B 76, 44. 93; B 125, 134. 136. 
 manganese carbonate in, B 76, 13. 
 district, B 125 (map in pocket), 
 on, B 76, 16. 
 Shasta Coal Co., XXXV, 118, 252. 
 
 Co.'s Barnes' Ridge Area, sketch of, 
 XXXV, 119. 
 Gold Mines Corp., Shasta County, B 23, 51; 
 
 XIV, 794. 
 Lime Co., Siskiyou County, XXXI, 331. 
 Mine, Shasta County, XIV, 794; XXIX, 38; 
 XXXV, 1S5. 
 Siskiyou County (see also Cowgill), 
 XXXV, 457. 
 Silica Co., XVIII, 96, 206; XIX, 11, 136; 
 XXII, 163; XXXV, 128, 129, 185. 
 Mine, Shasta County, XXII, 163; XXXV, 
 128, 185. 
 Siskiyou County, XI, 420; XIV, 747, 810; 
 XXII, 183; XXVIII, 306; XXIX, 38. 
 Stanislaus Mine, Tuolumne County, XIII, 
 
 486; XXIV, 33. 
 Sterling Mine, Fresno County, XII, 130; 
 
 XIII, 16S; B 23, 230. 
 Siskiyou County, XII, 288. 
 
 Tamalpais, Marin County, elevation of, 
 
 XIV, 242. 
 
 sandstone quarrj-, JIarin County, XII, 389; 
 XIV, 256. 
 Timolus Mine, Calaveras County, XIV, 98; 
 
 XXXII, 314. 
 Tom Mine, Inyo County, XXXIV, 476. 
 Toro, Salinas Basin, formation of, XXVIII, 
 
 19. 
 Tyndall, Inyo County, VIII, 231. 
 Vernon and Mott Tunnel Group, Sierra 
 County (see also Pilot), XXXVIII, 61. 
 Consolidated Mine, Siskiyou County (see 
 also Mount Vernon Mine), XXVII, 
 45. 47. 
 Tuolumne County (see also Green), 
 XXIV, 33. 
 Mine, Lassen County, XV, 233. 
 
 Nevada County (see also Home or Na- 
 tive Son), XXXVII, 426, 458. 
 Sierra County, XVIII, 737. 
 Siskiyou County, XIV, 837; XVII, 534; 
 XIX, 11; XXI, 452; XX VI I, 45; XXXI, 
 299, 300, 323. 
 fifth or mill-level, sketch map of, 
 XXVII, 46. 
 Sonoma County (see also Buckeye), 
 
 B 78, 183; XXXV, 462. 
 Tuolumne County (see also Oro Grande), 
 XIII, 486: XIV, 157. 
 
 Tunnel Group, Sierra County (see also 
 Pilot Drift Mine and Mott), XVI (Sierra), 
 52; XXV, 206. 
 "Whitney and the Sierras, photo of, XV, 36. 
 Ditch Co., XIII, 562. 
 in distance, photo of, XV, 33. 
 Inyo County, decription of, V, 51: VIII, 
 
 229; B 23, 243; B 99, 87. 
 photo of, XV, 30. 
 
 Power and Electric Co. (see also Southern 
 California Edison Co.), XV, 901: XXVI, 
 426. 
 Kaweah Plant No. 1, XV, 901. 
 No. 2, XV, 902. 
 No. 3, XV, 903. 
 range in distance, photo of, XV, 36. 
 talc mine, Inyo County, XXXIV, 19, 476. 
 Tule River Povs^er Plant, XV, 904. 
 -L'nion Mine, Inyo County, XXX, 311. 
 Mining Co., XXII, 502; XXXIV, 457. 
 photo of, XXII, 502. 
 Williamson, Inyo County, location of, VIM, 
 
 233. 
 Wilson, Los Angeles County, physiography 
 
 of, XV, 466. 
 Winchell, Fresno County, elevation of, XIV, 
 
 430. 
 Zion Mine, Tuolumne County, XII, 304; XIII, 
 486; XXIV, 33. 
 Mountain Beauty claim, Inyo County, XXXVI, 
 26. 
 Bell Tuolumne County (see also Parallel), 
 
 XIV, 33. 
 Belle claim, San Diego County, XIV, 702; 
 XXXV, 13. 
 Group, Mariposa County (see also Con- 
 solidated Gold Fields of Mariposa, Inc.), 
 XIV, 589: XVII, 127; XXIV, 84, 101. 
 Mine, Siskiyou County, XI, 445; XII, 288; 
 XIV, 824; XXXI, 258, 323. 
 Blue (azurite), IV, 77. 
 Boomer Mine, Trinity County, X, 715; XIV, 
 
 895; B 92, 93; XXII, 31; XXXVII, 49. 
 Boy Group, El Dorado County, XXII, 431; 
 B 108, 51. 
 Inyo County, XXXIV, 476. 
 Mine, El Dorado County, XXXIV, 265. 
 
 Sierra County, XXV, 206; XXXVIII, 61. 
 Oil Co., Midway District, RM (Kern), 21. 
 vein, Siskiyou County (see also Schroeder 
 and Warner Property), VIII, 626. 
 Butter (molybdite), IV, 275. 
 Chief Mine, Inyo County, XIII, 182. 
 Nevada County (see also Homestake 
 Mine), RM (Nevada), 6; XV, 366; 
 XXIII, 276. 
 Placer County, XXXII, 93. 
 Plumas County (see also Bonanza), XII, 
 
 218: XIII, 302; XXXIII, 134. 
 Ventura County, VIII, 684. 
 Chrome Mine, Siskiyou County. XXI, 424; 
 XXXI, 266. 
 No. 1 and No. 2 Mine, Siskiyou County, 
 XVII, 530. 
 
5 34 MOUNTAIN Calif ornia Division of Mines 
 
 [Bull. 131 
 
 Copper Co., Ltd., B 50, 70; XIV, 758, 769: 
 XVII, 498; PR 8, 12; XVIII, 6, 42, 296; 
 XIX, 8, 12, 136; XX, 16, 439; XXII, 
 154; XXIX, 38; XXXI, 22; XXXIV, 
 250; XXXV, 112, 138, 145, 159, 161, 169; 
 XXXIX, 82, 327. 
 Big Canyon Mine, photo of, XXXIV, 219. 
 calcining furnaces, Shasta County, 
 
 photo of, B 23, 13. 
 cyanide mill, photo of, XXXV, 145. 
 plant, Shasta County, photo of, XXVII, 
 135. 
 flow sheet of 500-ton mill, Shasta 
 
 County, XX, 444; XXII, 159. 
 gossan quarry, Shasta County, photo of, 
 
 XXVII, 131; XXIX, 39. 
 McDougal roasting furnace, Shasta 
 
 County, photo of, B 23, 71. 
 map of, XX, 440; XXII, 156. 
 Mine, Shasta County, XXXV, 185. 
 property, Shasta County, history of, 
 
 XXXIV, 313. 
 sand treatment, XXXIV, 316. 
 smelter, photo of, B 23, 15, 69; B 50, 17. 
 surface mining plant, photo of, B 23, 32. 
 the cyanide treatment of gossan, XXVII, 
 129; XXX, 281, 305; XXXIV, 312. 
 Co.'s pyrites, B 38, 377. 
 Group, Inyo County, XV, 73. 
 Mine, Shasta County, XIV, 769. 
 analysis of matte, B 23, 65. 
 description of, B 23, 66. 
 historical notes of, B 23, 34. 
 production of, B 23, 73. 
 smelter of, XIV, 770. 
 Cork (asbestos), IV, 70, 275; B 67, 115; B 91, 
 
 164; B 113, 258. 
 Democrat, cited, B 108, 32. 
 Gate Co., drift operations in the vicinity of 
 Damascus, II, Part 2, 183. 
 Mine, Placer County (see also Damascus), 
 VIII, 468; IX, 29; XII, 211; XIII, 283; 
 XXXII, 71. 
 Girl conglomerate-quartzite, B 118, 680. 
 Panamint Range, XXVIII, 350. 
 Fraction Mine, Inyo Coimty, XXXIV, map 
 
 only (see map). 
 Group, El Dorado County, XXII, 431: 
 
 B 108, 51; XXXIV, 265. 
 Mine, Inyo County, XXVIII, 370. 
 Glenn mineral hot .springs, Santa Barbara 
 County, XII, 345; XIII, 517. 
 Green (malachite), IV, 259. 
 Group, Riverside County, XXXIX, 65. 
 Hope Group, El Dorado County, XXII, 431. 
 House Channel, B 92, 110. 
 Extension claims, Sierra County, XXXVIII, 
 
 21. 
 gold prospect, Butte County, XXIV, 202; 
 
 XXVI, 401. 
 Mine, Sierra County, XVI (Sierra), 51; 
 
 XXV, 206; XXXVIII, 21, 61. 
 South Extension claim. Sierra County, 
 
 XXXVIII, 21. 
 Standard Oil Co., XVII, 47. 
 
 well. Colusa County. XXV, 294. 
 
 Key Mine, Kern County, RM (Kern), 13. 
 Kid Group, Inyo County, XXXVII, 570; 
 
 XXXVIII, 324. 
 King Consolidated Mine, Amador County, 
 XXIII, 175. 
 Group, San Bernardino County, XXVI, 
 245; XXVII, 305. 
 Siskiyou County, XXI, 452. 
 Mine, Amador County (see also Pitts), 
 XIV, 38; XXIII, 193. 
 Calaveras County (see also Lillian). 
 XIII, 114; XIV, 98; XXI, 155; XXXII, 
 277, 313. 
 Kern County, RM (Kern), 3. 
 Mariposa County, RM (Mariposa), 12, 
 14; XVII, 129; PR 8, 44; XXIV, 102. 
 mill and ditch line, photo of, XIV, 590. 
 Plumas County (see also Butte Bar), 
 
 XIII, 302. 
 Riverside County, B 23, 257; XV, 525; 
 XXV, 47L 
 Nos. 1, 2 and 3 Mine, Siskiyou County, 
 • XVII, 534. 
 Laurel Mine, Siskiyou County, VIII, 619; 
 XI, 432; XVIII, 97, 297; XIX, 11; XXI, 
 451; XXXI, 283, 323. 
 Leather (asbestos), IV, 70, 275; B 67, 115; 
 
 B 91, 164; B 113, 258. 
 Ledge Mine. Sierra County, X, 647; XI, 402; 
 
 XXV, 180; XXXVIII, 61. 
 Lily Mine, Madera County, XII, 161; XIII, 
 211. 
 Placer County, XXIII, 276. 
 Plumas County, XVI (Plumas), 146; 
 
 XXXIII, 134. 
 San Diego County (see also Emeralite 
 No. 2), XIV, 702, 705; XXI, 363; XXXV, 
 40. 
 Siskiyou County, XVII, 534; XXI, 451; 
 
 XXXI, 323. 
 Lime Co., XVIII, 148. 
 
 limestone quarries, El Dorado County, XV, 
 304; XX, 8; XXXIV, 280. 
 quarry and loading bins, photo of, XV, 
 
 305; XVII, 431. 
 storage bins of, photo of, XV, 307. 
 Lion Mine, Napa County, XXV, 235. 
 Nevada County, XVI (Nevada), 87. 
 Plumas County, XVI (Plumas), 147; 
 
 XXIV, 291, 315; XXXIII, 134. 
 San Diego County, XIII, 341; XIV, 651. 
 Sierra County, XXV, 206; XXXVIII, 61. 
 Siskiyou County (see also Ohio), XII, 288. 
 Maid Mine, Nevada County, RM (Nevada), 
 
 6; XXXVII, 458. 
 Meadow District, proposed dredging opera- 
 tion In, B 85, 40. 
 Dredging Co., XVI (Plumas), 178. 
 Reservoir, Plumas County, description of, 
 XXIX, 227. 
 Meadows Channel, B 92, 108. 
 
 Copper Mine, Lassen County, XV, 228; 
 
 XXXII, 424. 
 
 Mine, Alpine County, VIII, 39. 
 Napa County, XXXV, 476. 
 San Bernardino County, VIII, 499. 
 
Index of Publications, 1880-1943 MOU-MUD 53 5 
 
 Shasta County (see also Alvina), XIII, 349. 
 SieiTa County (see also Bonanza), XVI 
 (Sierra), 105; B 78, 87; XXXVIII, 60. 
 Mines, Shasta County (see also Cartwright 
 & Phillip and Iron and Limited Mines), 
 XIII, 63; XIV, 770. 
 Monarch Group, Shasta County, XIV, 770; 
 XVII, 522; XX, 445; XXII, 160, 183; 
 XXXV, 185. 
 Pass Mine, Calaveras County, XXXII, 361. 
 Peaks in Fresno County, XIV, 430. 
 
 Madera County, XIV, 531. 
 Quail Mine, El Dorado County, RM (El Do- 
 rado). 8. 
 Queen Group, Shasta County, XXIX, 39; 
 XXXV, 185. 
 Mine, Amador County (see also Pitts 
 Mine), XIV, 38; XX, 74. 
 Ranch Mine, Calaveras County, XXXII, 361. 
 Range, San Diego County, general form of, 
 
 VIM, 517. 
 Sheep Mine, Modoc County, XV, 249; PR 8, 
 
 16. 
 Slide Group, El Dorado County, XXII, 431; 
 
 B 108, 51; XXXIV, 265. 
 soap (halloysite), B 67, 154; B 91, 221. 
 Spring Canon, Inyo County, iron in, XII, 326. 
 Group, Inyo County, XXXIV, 476. 
 Water Co., XXXIII, 206. 
 Springs Canyon Gold Placers, Inyo County, 
 XXXIV, 413, 476. 
 Mine, Inyo County (see also Bonanza), 
 XXXIV, 412, 476. 
 limestone deposit in, Imperial County, 
 
 XXII, 277; XXXVIII, 137. 
 San Diego County, XIV, 722. 
 Water Co., XXIII, 328. 
 Structure, saline deposits, B 24, 15. 
 Summit Lime Co., RM (Kern), 19; B 38, 
 70, 71; XIV, 518. 
 kilns, Kern County, photo of, B 38, 70. 
 limestone deposit, Kern County, XXII, 277; 
 
 XXV, 72. 
 Mine, Modoc County (see also Quartzite 
 Mine), XV, 248. 
 Top Mine, Shasta County, XIII, 362; XXII, 
 
 183; XXXV, 185. 
 Tunnel Mine, Placer County, XX 1 11, 276; 
 
 XXXII, 93. 
 View and French Hill Mines, Del Norte 
 County, XXXIX, 78. 
 Cemeterj^ rock quarry, Alameda County, 
 
 XVII, 38. 
 claim, San Bernardino County, XXXVI, 
 242. 
 Sierra County, XVI (Sierra), 52; XXV, 
 206; XXXVIII, 61. 
 Consolidated Mine, Tuolumne County, 
 
 XXIV, 33; B 108, 177. 
 Copper Group, Inyo County, XXXIV, 476. 
 Extension, B 118, 240, 241, 565, 566. 
 Mine, Calaveras County, XIV, 98; XXXII, 
 313. 
 
 Del Norte County, XXXIX, 324. 
 El Dorado County, RM (El Dorado), 10. 
 Fresno County, X, 198; Xi, 222. 
 
 Humboldt County, mineral springs in, 
 
 XIII, 510. 
 Inyo County, XV, 82; XXII, 471; XXXIV, 
 
 413. 
 Kern County, RM (Kern), 3; Xil, 146; 
 
 XIII, 255; XXXVII, 577. 
 Madera County, X, 198; XII, 161; XIII, 
 
 211; XIV, 548; XVill, 304; XXII, 553. 
 Mariposa County, RM (Mariposa), 12; 
 XIV, 591; XXIV, 102. 
 
 table of output, XXIV, 33. 
 Napa County (see also Napa Consoli- 
 dated), XIII, 606. 
 Nevada County, RM (Nevada), 6, 10; 
 
 XIII, 255; XXXVII, 458. 
 Placer County, XXXII, 93. 
 San Benito County, X, 515. 
 Trinity County (see also Lion Mine), 
 
 XXII, 457. 
 oil field, B 118, 25, 241, 483, 565-570, 577. 
 Quartz Mine, Shasta County, XVII, 129; 
 
 XVIII, 354; XXII, 183; XXXV, 185. 
 Sierra County, XXXVIII, 61. 
 quicksilver claim, Napa County. X, 362. 
 Springs, Humboldt County, XIV, 410; 
 
 XXI, 320; XXXVII, 520. 
 
 Tungsten Mine, Kern County, XXXVIII, 
 328. 
 Mountaineer manganese deposit, Riverside 
 County, B 125, 62, 66, 83, 156. 
 Mine, Nevada County, RM (Nevada), 6, 10; 
 X, 384; XI, 287; XII, 193; XIII, 254; XVI 
 (Nevada), 200; XXXVII, 458. 
 Riverside County, XXXIV, 14; B 125, 156. 
 Sierra County (see also Great Northern), 
 XIII, 380; XVI (Sierra), 105; XXV, 180; 
 XXXVIII, 61. 
 No. 1 Mine, Mariposa County, XXIV, 127. 
 Mountains, Peninsular, XXXI, 115. 
 
 west of Greenville, photo of, XXIV, 264. 
 Mouth of Weaver Mine, Trinity County, XXII, 
 
 56; XXXVII, 83. 
 Movement of oil underground, B 69, 59. 
 Mowitza Mine, Placer County, XXXII, 46. 
 Mowrick Hill Mine, Humboldt County, XI, 230; 
 
 XIII, 174. 
 JMowry Mine, Butte County (see also Pitts and 
 Newman), XVIII, 260; XXIV, 204; XXVI, 
 403. 
 San Bernardino County, XI, 358; XXVI, 
 280; XXVIII, 353; XXXVI, 245; XXXIX, 
 486. 
 Mines Co., XXVI, 280; XXVII, 353. 
 shale. Black Hills, XXVIII, 20. 
 Moxley limestone deposit, Shasta County, 
 
 XXII, 194; XXXV, 165, 185. 
 
 Moyle Mine. Calaveras County, XII, 96; XIII, 
 
 114; XXXII, 361. 
 Mt. (see Mount). 
 Muav limestone, B 118, 99. 
 Muck-a-Muck Mine, Siskiyou County, VIII, 
 
 598; XII, 288; XXXI, 323. 
 Mucking machine, use of, in Argonaut Mine, 
 
 B 108, 66. 
 Mud Flow, Inyo County, VIII, 287, 288. 
 Flows keeping the canyon open, XXXIV, 308. 
 
536 MUD-MUL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 fluid, action of underground, B 84, 81. 
 amounts used, B 84, 80. 
 beneficial results, B 84, 103. 
 clay used for making, B 84, 79, 83, 106. 
 demonstration of use of. B 84, 77. 
 density of, B 84, 88. 
 equipment for placing, B 84, 87. 
 favorable and unfavorable results, B 84, 93. 
 for protecting upper oil zones, B 84, 58. 
 in abandonment, B 84, 87. 
 
 use of in Fresno County, B 82, 339. 
 protecting oil sands, B 84, 77. 
 penetration, B 84, 83. 
 pressures on, B 84, 82. 
 quantities used, B 84, 102. 
 seal, B 84, 82. 
 
 sketch showing penetration of, B 84, 85. 
 use of, B 84, 129. 
 
 Casmalia field, B 84, 365. 
 sawdust with, B 84, 102. 
 used by Main State Oil Co., B 84, 545. 
 
 Standard Oil Co., B 84, 90. 
 viscosity of, B 84, 79. 
 Hill series, B 118, 202, 681. 
 -laden fluid, B 73, 217. 
 fluid method, B 82, 43. 
 specifications, B 73, 222. 
 
 for oil drilling with, B 82, 44. 
 Lakes Group, Fresno County, XXXVIII, 314. 
 -pit shale, Rincon field, B 118, 388, 681. 
 Seal, Casmalia field, by pumping mud-laden 
 
 fluid under pressure, B 84, 384. 
 Springs, Lassen County, XII, 337; XIII, 512; 
 XV, 238. 
 at Coso Hot Springs, Inyo County, XXII, 
 
 518. 
 Canyon area, Newhall oil field, B 118, 411. 
 Canon Wells, B 63, 170, 174. 
 district. El Dorado County, geologv of, 
 
 XII, 479. 
 Mine, Madera County, XII, 161; XIII, 211; 
 XIV, 548; XVIII, 304; XIX, 22; XXIV, 
 324; XXXI, 25. 
 or Springfield, El Dorado County, table of 
 production of the precious metals, II, 
 Part 1, 176. 
 San Luis Obispo County, salines in, B 24, 
 
 136. 
 thickness of rotary, B 84, 119. 
 Volcanoes, analysis of incrustation from, 
 IV, 12. 
 boracic acid in, III, Part 2, 59, 61. 
 Mudding and cementing operations, Rancho 
 La Brea Oil Co., B 84, 100. 
 Salt Lake oil field. B 82, 162. 
 oil wells as practised in the Kern River field, 
 method of, B 82, 87. 
 Muddox, H. C, B 99, 186. 
 
 Pottery Co., XV, 403; XIX, 94; XXI, 10; 
 B 99, 186. 
 Mudflows, Panamint Range, XXVIII, 335. 
 Mudhen Group, Plumas County (see also 
 Minnie S), XVI (Plumas), 147; XXXIII, 
 134. 
 Mudrock in Oceanic Mine, production of, B 78, 
 141. 
 
 Mueller Mine, Trinity County (see also Lay- 
 man), XXXVII, 49, 83. 
 Muengenberg, R., B 99, 218. 
 and Whitiker, B 99, 218. 
 
 clays, tests of, B 99, 218, 338. 
 Muffle furnace for bullion refining, B 5, 36. 
 Mugford Mine, Butte County, XV, 215. 
 Mugginsville Mine, Sierra County, XIII, 16; 
 XVI (Sierra), 72; XXV, 206; XXXVIII, 
 61. 
 Mugwump Mines, Sierra County, PR 8, 22; 
 XVIII, 143; XXV, 194, 206; XXXVIII, 61. 
 Co., XVI (Sierra), 53. 
 Muhlenberger, N. H., B 5, 6. 
 Muhly Mine, Madera County, Xfl, 161; XIII, 
 
 21L 
 Muir, Austin, natural gas well, Mendocino 
 County, XXV, 464. 
 John, cited, XXIX, 229. 
 Tunnel claim. Placer County, XXXII, 52. 
 Consolidated Mine, Placer County, XXIII, 
 276; XXXII, 93. 
 William, B 99, 203. 
 Mulcahy and Falconer, PR 7, 92; XVII, 338. 
 et al., clay deposits, San Bernardino County, 
 XV, 861. 
 gypsum deposit, San Bernardino County, 
 
 XV, 870. 
 limestone deposit, San Bernardino County, 
 
 XV, 879. 
 minei-al paint deposit, San Bernardino 
 County, XV, 883. 
 Mine, Nevada County (see also Newtown 
 Mining Co.), XXVI, 121. 
 Muldoon Mine, Amador County (see also 
 
 Amalia), RM (Amador), 10; B 108, 121. 
 Mule Creek and Cement Mine, Trinity County, 
 XIV, 903; XXXVII, 76. 
 Mountain stock, XXIX, 105. 
 Spring Ranch placer claim, Nevada County, 
 
 XXXVII, 434. 
 Springs, Riverside County, salines in, B 24, 
 
 76. 
 Trail Placer, Humboldt County, XXXVII, 
 510. 
 Muletown Mines, Inc. (see also Potosi Mine), 
 XXXV, 149, 185. 
 Mines, Shasta County, XI, 40, 395. 
 Mulford Vitrified Paving Brick Co., XV, 493. 
 MulhoUand, C. A., B 78, 323, 324, 328, 357. 
 
 Oil Co., B 63, 342. 
 Mulinla. B 118, 517, 518, 541, 543, 550. 
 
 densata, B 118, 176, 243, 517. 529. 
 Mullen gold prospect, Siskiyou County, XXVII, 
 47; XXXI, 324. 
 Mine, Calaveras County (see also Casnelli 
 Mine), XIII, 100; XXXII, 314. 
 Muller and Purcell Mine, Nevada County, 
 XXXVII, 462. 
 Wallings Mine, Nevada County (see also 
 North Wyoming), XXXVIII, 458. 
 claim, Nevada County (see also Waller and 
 North Wyoming Mine), RM (Nevada), 
 6; XI, 296; XII, 194; XIII, 255; XXXVII, 
 458. 
 F. P., cited, B 125, 301. 
 
Index of Publications, 1880-1943 MUL-MUR 537 
 
 H. E., B 78, 357. 
 
 O. P., B 4, 18. 
 
 process for preservation of structural 
 
 timber. XIII, 649. 
 S. W., B 125, 2S4. * 
 
 Mullet Island paint deposit, Imperial County, 
 XXVI, 153. 
 Saltworks, Imperial County, XXXVIII, 138. 
 Mullite, manufacture of, B 99, 29, 121. 
 Mulock. F. S., cited, XXXVIII, 201. 
 Mulryan, Henry, Diatomite at Lompoc, Santa 
 Barbara County, geology, mining and 
 processing of, XXXII, 133. 
 photo by, B 114, 78. 
 Multiple-hearth furnace, B 78, 250. 
 Multo in Parvo Mine, Siskiyou County, XVII, 
 
 536; XXI, 480; XXXI, 324. 
 Mulvey Point Mine, El Dorado County (see 
 also Pacific), RM (El Dorado), 8; XV, 
 292; XXII, 431; B 108, 52; XXXIV, 265. 
 Mumbo Creek Chromite Group, Trinity 
 County, B76, 211, 224; XXII, 12; XXXVII, 
 84. 
 Mummies, B 1, 3, et al. 
 Mumsie A. Chrome Mine, Trinity County, 
 
 XXXVII, 18, 19, 84. 
 Mundic (pyrite), IV, 275. 
 
 Mundrini Mine, El Dorado County, B 76, 218. 
 
 Municipal Bath Springs, San Luis Obispo 
 
 County, XV, 693; XXI, 525; XXXI, 430. 
 
 Baths, San Luis Obispo County, photo of, 
 
 XV, 694. 
 
 Munko, J. A., Mercury Mine, Trinity County, 
 
 XXXVII, 19, 84. 
 Munroe, C. H., cited, XXXI, 362, 364, 365. 
 Munsell Color Standards vs. Ridgway Stand- 
 ards, B 99, 250. 
 Munson manganese group No. 1, Trinity 
 County, B 125, 195. 
 Xo. 2, Trinity County, B 125, 201. 
 Murchie Mine. Nevada County (see also Lone 
 Star), XIII, 250; XVI (Nevada), 202; 
 XXVI, US; XXVIII, 398; XXXI, 13; 
 XXXVII, 380, 458. 
 Murchison, E. H., photo by, XXVI, 52. 
 Murdock Copper Mines, Plumas County, XVI 
 (Plumas), 61, 157, 180; XXIV, 315; 
 XXXIII, 13}. 
 Mine, Plumas County (see also Bessie 
 
 Mine), XVI (Plumas), 67. 
 Mining Co., XVI (Plumas), 180. 
 or Mendota Hill Mine, Plumas County (see 
 also Bessie Mine). XXXIII, 126. 
 Muresque Tiles, Inc., B 99, 42; XXV, 432. 
 Murex concentration mill at Lane Mine, Inyo 
 County, excavating for, photo of, XV, 99. 
 Muriacite (anhydrite), B 37, 102. 
 Muriel Claim (see also Sierra Rica Mine), 
 
 XXIV, 116, 127. 
 Murmac Mine, Santa Clara County, B 125, 179 
 
 (map in pocket). 
 Muroc clay deposit, Kein County, XXV, 67. 
 silica deposit, Los Angeles County, XXVII, 
 
 438. 
 silt deposit, Kern County, XXV, 64. 
 specimens, XXXV, 308. 
 
 Murphy and Martin manganese deposit, Hum- 
 boldt County, B 125, 116. 
 -Bramlett manganese deposit, Trinity 
 
 County, B 125, 201. 
 chromite property. El Dorado County, B 76, 
 
 136, 218; XXII, 405. 
 clay pits, Tulare County (see also Bailey), 
 
 B 38, 375. 
 D., B 99, 195. 
 
 District, Calaveras County, gold in, XIII, 114. 
 Ditch, Trinity County (see also Madison), 
 
 XIII, 561. 
 Divide Mine, Calaveras County, XXXII, 277. 
 E. W., B 99, 105. 
 P. M., XXVIII, 278. 
 
 cited, XXVIII, 331, 357, 359, 363, 366, 370; 
 
 XXXlll, 30. 
 maps by, XXVIII, 360, 362. 
 Panamint Range, Geology of a Part of the 
 XXVIII, 329. 
 gold recovery system, XXVIII, 167. 
 James B., PR 8, 20. 
 Lake, location of, XXIX, 222. 
 Mine, Mariposa County, RM (Mariposa), 12; 
 B 18, 147. 
 Nevada County (see also Hirschman and 
 
 Grover), RM (Nevada), 9; XIII, 255. 
 Trinity County, B 23, 119; XIV, 881. 
 -Whittier property details of development, 
 B 84, 239. 
 of Standard Oil Co., Los Angeles County, 
 maps of, B 84, 240, 241. 
 Murphy's Art Shop, photos by, XXV, 302, 303. 
 B., Well, Monterey County, XIII, 543. 
 manganese district, deposits in, B 125 (map 
 
 in pocket), 294. 
 Mine, Calaveras County, RM (Calaveras), 
 
 9; XXXII, 314. 
 Oil Co., B 69, 490. 
 
 structural coss-section of Calaveras County, 
 through, XIV, 67. 
 Murray and Hull Mine, Shasta County, XXXV, 
 183. 
 Bonanza Mine, Calaveras County, XXXII, 
 
 314. 
 Canyon Mine, Riverside County, XXXVIII, 
 343. 
 Plant, San Diego County, XXXV, 50. 
 Creek Consolidated Mine, Calaveras County 
 (see also Wilferd, Due and Co.), XIII, 
 114; XXXII. 311. 
 Hill, photo of, XXVII, 507. 
 J. J., asbestos claims, Siskiyou County, XXI, 
 
 421; XXXI, 264. 
 Mine, Amador County, X, 107; XII, 40; B 108, 
 121. 
 El Dorado County, XXXIV, 265. 
 Humboldt County (see also Nelson), 
 XXXVII, 511. 
 photo of, XXXVI 1, 511. 
 Shasta County, X, 635; XII, 253; XIII, 362; 
 XIV, 795; XXII, 183; XXXV, 185. 
 Mining Co., XXVI, 245; XXVII, 305. 
 Quicksilver Mine, Monterey County, XII, 362. 
 Vaughn, Kruger Mine, Amador County, 
 XXIII, 193. 
 
538 MUR-MYR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 William, and Clara Walter, limestone de- 
 posit, Siskiyou County, XXXI, 332. 
 Murrietta Hot Springs, Riverside County, XV, 
 
 580, 581; XXV, 523. 
 analysis of water from, XV, 581. 
 Murry Mine, El Dorado County, XXII, 431. 
 Murzo Mine, El Dorado County (see also Brass 
 
 claim), XII, 119; XIII, 151; XXXIV, 271. 
 Musante Spring, Napa County, XVII, 160; 
 
 XXV, 222. 
 Muscapabia, L. & W., marble, B 38, 105. 
 Muschelkalk, B 118, 103, 105. 
 Muscio. manganese deposit, San Luis Obispo 
 
 County, XXI, 523; XXXI, 427; B 125, 170 
 
 (map in pocket). 
 Muscovite (mica), B 37, 48, 87, 127, 128, 130, 
 
 133, 141, 144; B 67, 141; B 91, 196; B 113, 
 
 251. 
 in Ventura County (see also Mica), B 38, 
 
 337, 338; XXI, 241; XXVIII, 269. 
 Muscovy Glass, IV, 263. 
 Museum, IV, 5: V, 10; VI, Part 2, 5; VII, 5; 
 
 VIII, 7; IX, 8; X, 7, 8; XI, 11; XII, 3; 
 
 XIII, 3; XVIII, 31, 32, 83, 128, 197, 246, 
 
 286, 344, 396, 484; XX, 60, 453; XXI, 
 124, 266, 402, 588; XXII, 110, 304, 386; 
 XXIII, 119, 225, 362, 418; XXIV, 62, 162, 
 248, 364; XXV, 138, 269, 398, 537; XXVI, 
 74, 171, 348, 501; XXVII, 114, 231, 470, 
 550; XXVIII, 91. 233. 398; XXIX, 253, 
 381; XXX, 102, 294, 449; XXXI, 102, 228, 
 388, 530; XXXII, 116, 212, 395, 500; 
 XXXIII, 69. 161, 251, 330; XXXIV, 84, 
 194, 353, 600, 606; XXXV, 98, 205, 339, 
 341, 494; XXXVI, 103. 219. 309, 435: 
 XXXVII, 191, 363, 487, 599; XXXVIII, 
 95, 208. 
 
 Acquisitions, XXXIV, 103, 271, 411. 
 California, iron ores in the state, II, Part 1, 
 
 200. 
 catalog of donors to, I, 9; VI, Part 2, 6; 
 
 VII, 6; XI, 12; XVIII, 84, 129, 197, 246, 
 
 287, 344, 757. 
 
 mineral collection, index in the, XXXVI, 437. 
 
 of California State Mining Bureau, photos 
 
 of, B 38, 383; B 71, 2; B 74, 2; B 83, 2. 
 
 Comparative Zoology, cited, XXVIII, 49. 
 
 removal of State Mining Bureau, VI, Part 2, 
 
 5. 
 report on, XI, 11. 
 
 visitors to, VIII, 7; IX, 8; X, 8; XI, 11. 
 Musgrave chromite prospect, Siskiyou County, 
 
 B 76, 223; XXXI, 269. 
 Musgrove and Harris claim, Lassen County, 
 
 XXXII, 456. 
 Mushet, Robert, development of splegeleisen 
 
 by. B 125, 15. 
 Mushroom, et al., Mine, Inyo County, XXXIV 
 
 (see also map). 
 Music claim, Kern County (see also Contact 
 Mine), XX, 368. 
 Mine, Fresno County (see also Providence), 
 XII, 130. 
 
 Musick clay, tests of, B 99, 326. 
 
 Mine, Del Norte County, XII, 100; B 99, 77. 
 Plumas County (see also Schaefer and 
 Blackhawk), XIII, 302. 
 Mussel Point, Monterey County, photo of, 
 
 XXVIII, 45. 
 Musser, E. H.. cited, XXVI, 417, 419. 
 
 Hill Property, Trinity County (see also La 
 
 Grange Placer Mine, Ltd), XXIX, 64. 
 
 Mustang manganese deposit, Plumas County, 
 
 B 125, 153. 
 Mutt Placer Mine, Calaveras County. XIV, 
 
 119; XXXII, 361. 
 Mutual Chemical Co.. B 76, 226. 
 
 Chrome Mine, San Luis Obispo County, XV, 
 683; B 78, 171, 221; XXI, 508; XXXI, 415. 
 claim, Placer County, XXXII, 57. 
 Gold Corporation (see also Log Cabin and 
 Sunrise Group, Mono County), XXX, 
 319. 
 Mines, Inc., XXXVI, 47. 
 Mining Co., XXXIV, 13; XXXVI, 133. 
 Life Insurance Co., property of, XIV, 14. 
 Mine, Amador County, RM (Amador), 10; 
 B 18, 74; B 23, 187; XXIII, 193; B 108, 121. 
 Mining Co. (see also Austin Group), XXIV, 
 
 79, 80, 129. 
 Oil Co. well, B 63, 102. 
 
 Security Co. (see also Bessler Mine, Sierra 
 County), XXV, 159. 
 Muzzle Loader claim, Del Norte County, 
 
 XXXIX, 78, 324. 
 Mya, B 118, 539, 541, 545. 
 -Elphidium, B 118, 542, 551. 
 japonlca, B 118, 176. 
 Myer Property, Sierra County, XVI (Sierra), 
 
 29. 
 Myers, A., clay, B 99, 41. 
 
 claim, Siskiyou County, gold in (see also 
 
 Smith), XII, 288. 
 manganese deposit. Lake County, B 125, 126. 
 M. C, B 99, 104. 
 
 Mine, Shasta County (see also Empire 
 Mine), XIII, 356. 
 Siskiyou County, XII, 288. 
 Tuolumne County (see also Humfield and 
 Meyers), XXIV, 45. 
 Pit, San Joaquin County (see also Miller 
 
 Gravel Pit), XXI, 197. 
 W. M., cited, XXVII, 89. 
 Mykrantz feldspar and silica deposit, San 
 Diego County, XXI, 359; XXVII, 430. 
 silica deposit, San Diego County, XXVII, 
 449. 
 Mylar Mine, Monterey County, XIII, 36. 
 Myler Lease, Los Angeles County (see Rus- 
 sell), XXXIII, 191. 
 Mylonites in the eastern San Gabriel Moun- 
 tains, XXXIX, 145. 
 Myra Queen Group, San Bernardino County 
 (see also Randsburg Associated Mines, 
 Inc.), XXVI, 281; XXVII, 354. 
 Mining Co., XVIII, 105. 
 
Index of Publications, IS 80-1 943 MYR-NAP 539 
 
 Myrick, F. M., agate or chalcedony deposit, 
 San Bernardino County, XV, 863. 
 Mine, San Bernardino County, XIX, 63: 
 XXVI, 245; XXVII, 306. 
 Myrickite (blue agate), B 67, 51; XV, 863; B 78, 
 
 123; B 91, 87; B 113, 96. 
 Myrtle Creek Mine, Del Norte County (see 
 also Wagner Mine), XIII, 130; XI V, 3SS; 
 XXI, 293. 
 Mining Co., XIV, 375; B 85, 59. 
 Placers. Del Norte County, XI, 195. 
 Mine, El Dorado County. RM (El Dorado), 8. 
 Sierra County, VIII, 579; XXV, 180: 
 XXXVIII, 61. 
 Myrtledale Farm, Calistoga, geyser at, photo 
 of, B 86, 130. 
 Napa County, mud springs on, XIV, 278. 
 Hot Springs, Napa County, XVII, 160; XXV, 
 
 photo of, XXV, 223. 
 Mysterious white metal, investigation of. 
 
 XVIII, 87; XXII, 202. 
 Mystery Claim, Tulare County (see also 
 Guthrie Claims). XXVI, 440. 
 gold prospect, Nevada County, XXVI, 119; 
 
 XXXVII, 45S. 
 Gulch Mine. Plumas County, XXXIII, 114, 
 
 134. 
 Mine, Siskiyou County, VIII, 622; XXXI, 324. 
 Myton and Kloppenburg manganese deposit, 
 Plumas County, B 125, 151. 
 
 N 
 N. T. U. Co., XXI, 559. 
 flow sheet of, XIX, 222. 
 40-ton generator, Santa Barbara County, 
 
 photo 01, XXI, 559. 
 main quarry of, photo of, XIX, 220. 
 map of. XIX, facing 216. 
 plant, general view of, XIX, 221. 
 process, flow sheet of, XIX, 222. 
 shale-oil plant, XIX, 219. 
 N. W. Extension Lucky Baldwin Mine, Shasta 
 County (see Harrison Gulch), XIII, 359. 
 of Bee-Gum Mine, Shasta County (see Har- 
 rison Gulch), XIII, 359. 
 Gold Hill Mine, Shasta County (see Har- 
 rison Gulch), XIII, 359. 
 Nacimiento fault, B 118, 401. 
 
 River, location of, B 99, 129, 130. 
 Nacooche Valley, Georgia, gold mines near, 
 
 V, 147. 
 Nagler Claim, El Dorado County, B 108, 45, 52. 
 Nagyagite, B 67, 51; B 91, 68; B 113, 77. 
 Nahcolite in San Bernardino County, XXXVII, 
 
 194. 
 Naito, Tachu, cited, XXIX, 169. 
 Naja Scheelite Mine. Kern County, XXXVIII, 
 
 329; XXXIX, 64. 
 Nameless Mill, Mariposa County, RM (Mari- 
 posa), 14. 
 Names of fields, B 84, 198. 
 Nana Mine, San Diego County (see also 
 
 Banner Mine), XIII, 331. 
 Nanapier Mien, Humboldt County, XIII, 175. 
 
 Nancy Ann or Donner Mine, Calaveras 
 County, XXXII, 278. 
 Copper Mine, Riverside County, XXV, 471. 
 Dare Mining Company (see also Elephant 
 
 Group, Kern County), XXV, 32. 
 Hanks Mine, Inyo County, XV, 102; XVII, 
 291: XXII, 491; XXXIV (see map), 
 description of, B 95, 139. 
 photo of, XV, 102. 
 Kern County (see also Olympus), XIII, 194. 
 Lee claim. Trinity County, XXXVII, 36. 
 Nannie S Mine, Siskiyou County, XXI, 439. 
 Nantasket Mine, Inyo County, XXXIV, 476. 
 Napa and Solano Counties, clay, bricks, pot- 
 tery, etc., XIII, 619. 
 Counties Co.'s Mine, Butte County (see 
 also Best and Royal Drift Mining Co.), 
 
 XIII, 89; XV, 205. 
 
 asbestos quarries, Napa County, XVI 11, 
 
 419; XXV, 216. 
 Bar Gold Mining Co., VIII, 590. 
 Consolidated, Napa County (see Mountain 
 
 View), XIII, 606. 
 Mine, Napa County (see also Oat Hill), 
 XII, 364; XIII, 598; B 78, 88; XXXV, 
 411. 
 
 associated minerals of, B 78, 29. 
 Mines, Napa County, section of, B 27, 
 
 89, 91. 
 Mining Co., VIII, 413. 
 Copper Co., XIV, 269. 
 
 Mine, Napa County, B 23, 140; B 50, 165. 
 County, VIII, 411; X, 349; XIV, 262; XVII, 
 
 158; B 89, 49, 51, 52, 56; XXV, 213; B 99, 
 
 132; XXVIII, 315. 
 antimony in, B 38, 359. 
 asbestos in, XXV, 216. 
 assessed value of, VIII, 24. 
 basalt in. XIII, 612; B 38, 158: XIV, 299. 
 bibliography, B 69, 503; B 99, 135. 
 
 of coal resources of, XVIII, 156. 
 limestone deposits in, XVIII, 752. 
 bridges of, XIV, 292, 293, 294. 
 cement in, B 38, 178; XIV, 262; XVII, 158. 
 chrome in, B 38, 362; XIV, 268; B 76, 106, 
 
 156, 219; XVII, 158; XXV, 216. 
 chromic iron in, XII, 37; XIII, 49. 
 clay, bricks, pottery in, XII, 382. 
 
 in. B 38, 361: PR 7, 65; B 99, 132, 135; 
 XXV, 217. 
 climate of, XXV, 213. 
 coal in, XIV, 269; XXV, 217. 
 copper in. B 23, 139; XIV, 269; XXV, 217. 
 description of. B 50, 189. 
 geography of, XXV, 213. 
 geologic history of, B 72, 39. 
 "geyser" wells in, XVIII, 387. 
 gold and silver in, XIV, 262, 269; XXV, 217. 
 
 in, XIII, 234; XVII, 158. 
 ichthyol in oil from. XVIII, 107, 610. 
 industries of, XXV, 213, 216. 
 infusorial earth in, B 38, 363; XIV, 262; 
 
 XXV, 217. 
 iron in, XII, 327; XIII, 504; B 38, 365; 
 
 XIV, 271; XXV, 218. 
 
540 NAP-NAP 
 
 California Division of Mines 
 
 [Bull. 131 
 
 lime and limestone in, XIV, 262; XXV, 218. 
 macadam in, B 38, 320. 
 
 magnesite in, XII, 328; XIII, 505; B 38, 
 328, 329, 330, 367; XIV, 262, 271; B 79, 
 36, 37, 53; XXV, 218, 219. 
 early operations in, B 79, 53. 
 mines in, B 79, 53; XX, 26. 
 manganese in, XII, 326; B 38, 368; XIV, 
 276; B 76, 16, 51, 93, 94; XVII, 159; 
 XXV, 219. 
 deposits in, B 125, 81, 93, 145. 
 production statistics, B 125, 68, 81. 
 productive properties in, B 125 (map in 
 pocket), 
 manganiferous iron deposits in, B 125, 64. 
 marble, limestone and lime in, XIII, 629. 
 mineral paint in, B 38, 339, 377; XIV, 276; 
 XVII, 159; XXV, 220; XXVI, 154. 
 production of, 1921, XVIII, 573. 
 
 1862-1927, XXV, 214. 
 products of, B 20, 15; XIV, 262. 
 resources of, XXV, 216. 
 springs in, XII, 314; XIII, 514. 
 mines in, VIII, 412; X 358; XI, 68; B 78, 76. 
 mining activities in, XVIII, 46, 419. 
 native copper in, XXXV, 101. 
 oil development in, XVIII, 51, 106, 108, 
 268, 312, 372, 426, 544, 608; XX, 56; 
 XXI, 75, 387; XXII, 100, 290; XXIV, 220. 
 field development operations in, XXXII, 
 
 478; XXXIII, 53. 
 indications in, B 69, 460. 
 onyx in, B 38, 369. 
 
 marble in, XIV, 282; XXV, 225. 
 operations in, B 32, 19. 
 paving blocks (see also under stone indus- 
 try), XIII, 633; B 38, 342. 
 pectolite in, XXXVI, 106. 
 petroleum and natural gas, B 118, 585, 616- 
 618, 651. 
 in, XIV, 282; XXV, 225. 
 possibilities in Berryessa Valley, XVI II, 
 
 608. 
 production statistics, of, (see also annual 
 
 statistical bulletins), B 78, 76: B 79, 36. 
 pyrites in, B 38, 370. 
 quarries, XXV, 240. 
 quartz crystals, B 38, 370. 
 (luicksilver in, XII, 362; Xill, 597; XIV, 
 2G2, 283; XVII, 160; B 78; XXV, 226; 
 XXXIX, 55. 
 mines in, VIII, 412; B 78. 
 resources of, XXXV, 404. 
 rock plant, XIV, 290. 
 
 crusher and bins at, photo of, XIV, 296. 
 salines in, B 24, 70, 134. 
 sandstone and gravel in (see stone in- 
 dustry), XXV, 238. 
 in, XII, 399; XIII, 636; B 38, 131, 132, 
 371; XIV, 262. 
 serpentine in, XIV, 299. 
 silver in, XII, .'!76; XIII, 606; XVII, 158; 
 
 XXV, 237. 
 soapstone in, B 38, 371. 
 steatite and serpentine in, XIII, 639. 
 in, XIV, 299. 
 
 stone industry in, XIV, 262, 292; XXV, 238. 
 table of production of the precious metals, 
 II, Part 1, 180, 182, 186, 187. 
 showing total mineral production (see 
 also annual statistical bulletins), 
 XVIII, 672; XXV, 214. 
 tabular statement of mills, VIII, 694. 
 trachyte, B 38, 155, 156, 157, 372. 
 tufa and volcanic ash in, XII, 404; XIII, 
 
 640. 
 tuff, B 38, 155, 156, 158, 372. 
 water in, XIV, 262, 276; XVII, 157; XXV, 
 221. 
 gold prospect, Yuba County (see also Oro), 
 
 XV, 452. 
 Junction, location of, B 99, 132, 135. 
 and Vacaville, foraminifera of, XXVII, 
 205. 
 Properties Consolidated (see Aetna Quick- 
 silver Mine Consolidated, Napa County), 
 B 78, 30. 
 quicksilver prospect, Sonoma County, XIV, 
 
 349; B 78, 191; XXXV, 476. 
 Rock Spring (see Priest's), XIV, 281. 
 Sandstone Co., XIV, 297; XXV, 241. 
 Soda Springs, VI, Part I, 69; VIII, 416; X, 
 362; XII, 341; XIII, 514; XIV, 262, 278; 
 XXV, 222. 
 Napa County, photo of, XXV, 223. 
 Lower drive, photo of, XIV, 279. 
 "The Rotunda." photo of, XIV, 280. 
 Sonoma Lake and Yolo quicksilver districts, 
 counties geological map of quicksilver dis- 
 tricts, B 27, 34, 38. 
 geological map of, B 78, facing 32. 
 Valley, B 99, 132. 
 
 Mineral Water Co. (see Priest's Spring), 
 XIV, 281. 
 Vichy Spring, Napa County, XIV, 280; XXV, 
 
 224. 
 volcanic ash in, XIV, 299; XXV, 242. 
 
 tuff in (see also various quarries under 
 stone industry), XIV, 299; XV, 262. 
 Xapalite, B 78, 23; B 91, 283; XXXIV, 295; 
 B 113, 220. 
 analyses, B 67, 194. 
 -Vapetro Producing Co., operations in Berry- 
 essa Valley, XVIII, 610. 
 Naphis Peak Mine, Trinity County, B 76, 90, 
 
 96; XXII, 63; XXXVII, 84. 
 Naples and Venica Mine, Calaveras County, 
 XXXII, 314. 
 green, IV, 133. 
 
 region, Santa Barbara County, B 118, PI. IV. 
 Wells, B 63, 397. 
 Xapoleon Cons. Mine, Kern County (see also 
 Santa Ana Gold Mines Co.), XIV, 509. 
 Copper Mine, Calaveras County, RM (Cala- 
 veras), 27; B 23, 190; XIV, 58; XXI, 142, 
 164. 
 photo of, B 23, 196; B 50, 243; XXI, 143. 
 Mine, Calaveras County (see also Louisa 
 Con.), RM (Calaviras). 9, 23; XXXII, 
 314; XXXIX, 72, 314. 
 Kern County (see also Santa Ana), RM 
 (Kern), 13; XIV, 485; B 95, 144. 
 
Index of Publications, 1880-1943 NAP-NAT 541 
 
 Napoleonite, IV, 100; B 37, 112. 
 Napoli Mine, Calaveras County, XXXII, 361. 
 Naramore, C, Forstner, Wm., Hopkins, T. C 
 and Eddy, L. H., cited, XXXVII, 316, 
 322. 
 Chester, report of, B 73, 31, 116, 224, 225; 
 B 82, 121. 
 Narragansett Mine, Inyo County, RM (Inyo), 
 
 7. 
 Narrows, The, claim, San Diego County. 
 XXXV, 55. 
 on the Main Yuba, photo of, XXIII, 64. 
 Surprise Canyon, Inyo County, hornblende 
 diabase dike, photo of, XXVIII, 340. 
 Nash Deep Gravel Gold Mining, Consolidated, 
 XXII, 56. 
 Mine, Trinity County (see also Abram 
 Blythe and Trinity Gold Placer Syndi- 
 cate's Mine), X, 697; XIII, 457, 464; 
 XIV, 911; XVIII, 6; XXII, 43; XXVII, 
 60; XXXVII, 50, 84. 
 Nash's iron deposit, Butte County, B 38, 297. 
 Nashville Mine, El Dorado County (see also 
 Havilah or Hendy JMine, Baldwin, Briar- 
 cliffe Mines, Ltd.), RM (El Dorado), 8, 
 14; XII, 119; XIII, 151; XV, 292; XXII. 
 431; B 108, 27, 52; XXXIV, 226, 233, 265, 
 271. 
 arrastres at, B 108, 9. 
 Mines, Ltd., El Dorado County, B 18, 91; 
 
 B 108, 31. 
 South Extension Mine, El Dorado County, 
 XXXIV, 265. 
 Nassak Diamond, II, Part 1, 250. 
 Nassarius calif ornianus, B 118, 176. 
 Nassau Copper Co., XIV, 56, 59; B 76, 121, 216. 
 analysis of ores of, XIV, 59. 
 Mine, Calaveras County, XIV, 58. 
 Nasselaria, in Franciscan -Knoxville cherts, 
 B 125, 232, 260. 
 Hunter Valley cherts, B 125, 321. 
 National Alloy Co., purchasers of, B 76, 99. 
 Association of Oxy-Chloride Manufacture, 
 
 B 79, 28. 
 Borax Co., Ventura County (see Columbus 
 
 Mine), XV, 756; XXI, 234. 
 Brick Co., XXI, 356; B 99, 203. 
 Carbon Co., B 76, 99. 
 
 Cement Co., XVIII, 733; XIX, 138; XXI, 421. 
 City, San Diego County, clay in, B 99, 203. 
 salines in, B 24, 134. 
 Reduction Works, San Diego County, gold 
 in, XIII, 341. 
 claim, Sierra County (see Poverty Hill 
 
 Mine), XXV, 196. 
 Defense manganese deposit, Siskiyou 
 
 County, B 125, 185. 
 Dry Ice Corp., XXXVIII, 144. 
 
 photo of plant. XXXVIII, 200. 
 E. & W. Mine, Sierra County, XXXVIII, 61. 
 Electrolytic Co., B 76, 99. 
 Engineering Co. (see Keyes Mine, Kern 
 
 County), XXV, 37. 
 Forests (see also public domain), B 98, 75; 
 B 123. 
 
 mill-sites within, B 98, 77, 456. 
 
 mining locations within, B 98, 77, 80. 
 
 restoration to public domain, B 98, 78. 
 
 rights of way within. B 98, 78. 
 
 surface rights of a mineral locator within 
 
 the, XXV, 387. 
 use of timber and stone within, B 98, 78. 
 water within, B 98, 78. 
 Geographic Magazine, reference, XIV, 24. 
 Gold Mining Co., Nevada County, XII, 194; 
 
 XIII, 255; XVI (Nevada), 149, 203. 
 Group, Nevada County, XVI (Nevada), 204; 
 XXXVII, 458. 
 Tuolumne County, PR 8, 41; XXIV, 34. 
 Kellastone Co. (see also Sierra Magnesite 
 Co.), B 79, 130, 333; XIX, 26; XX, 31; 
 XXVI, 452. 
 grades of products made by, B 79, 135. 
 technical control of products by, B 79, 133. 
 Kelp Potash Co., XV, 511. 
 Lead Co., XXXVI, 81, 253. 
 Magnesite Products Corp. (see also Sonoma 
 
 Magnesite Co.), XXII, 337. 
 Merger Gold Mines Co., Sierra County, XXV, 
 
 195. 
 
 Mine, Nevada County, RM (Nevada), 6, 10; 
 
 XI, 309, 519; XV, 280; XVI (Nevada), 
 
 203; XVII, 485; XVIII, 100; XXXVII, 459. 
 
 Shasta County (see also Veteran, Forbes), 
 
 XXIX, 40; XXXV, 145, 185. 
 Sierra County, XXV, 206. 
 Monuments, locations on (see public do- 
 main), B 98, 74; XXX, 252; B 123. 
 Paint and Color Co., B 38, 337; XXVI, 156. 
 
 and Manganese Corp., B 76, 98. 
 Park Service (see stone, miscellaneous), 
 
 XXIV, 152. 
 Parks (see public domain), B 98, 74; B 123. 
 mining in, XXX, 252. 
 prospecting in, XVIII, 8. 
 Pigments and Chemical Division, XXXVI, 
 81, 253. 
 Co., Inc., Mariposa County, XXVI, 51. 
 barite plant, Mariposa County, photo 
 
 of, XXVI, 51. 
 mine workings and tram-loading ter- 
 minals of, photo showing. XXVI, 52. 
 Research Council, XVIII, 26. 
 
 manganese investigations, 1917-1919, B 
 125, 9, 10. 
 rock-crushing plant, XXIII, 335. 
 Silver Corp., XXXIV, 428. 
 Tunnel and Mines Co., XXXIV, 238. 
 Native arsenic fiom Grass Valley, Nevada 
 County, XXXIII, 326. 
 copper, B 87, 34. 
 
 Co., XV, 598; XXI, 31. 
 
 Mine, Lassen County, XXXII, 424. 
 
 Mendocino County, XII, 67; XIII, 59; 
 
 B 23, 135; XIV, 418. 
 
 No. 2 Mine, Lassen County, XXXII, 424. 
 
 crystalline Iron, Tuolumne County, XI, 507. 
 
 Daughter Mine, Calaveras County, RM 
 
 (Calaveras), 16. 
 elements, B 67, 194; B 91, 7; XXXIV, 38; 
 B 113, 15. 
 
542 NAT-NAT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Gem Mining Co., XIV, 701. 
 iron, B 87, 51. 
 mercury, B 78, 26. 
 concentration of, B 78, 193. 
 in Bis Injun Mine, B 78, 288. 
 Cambria Mine, B 78, 288. 
 Bsperanza Mine, B 78, 186, 299. 
 New Sonoma Mine, B 78, 191. 
 Rattlesnake Mine, B 78, 192. 
 Socrates Mine, B 27, 115, 116. 
 Sonoma County, B 78, 181. 
 quicksilver (see also under mercui-y, also 
 quicksilver), XIV, 227. 
 concentration of, B 78, 337. 
 recovery of, by tables, B 78, 299. 
 Son and Midwinter Mine, Calaveras County, 
 XXXII, 313. 
 Lode Mine, Nevada County, XXXVII, 4.59. 
 Mine, Los Angeles County, XXIII, 294; 
 XXXIII, 188. 
 Nevada County, XVI (Nevada), 87. 
 Plumas County, XVI (Plumas), 148; 
 
 XXIV, 279, 315; XXXIII, 134. 
 Siskiyou County, XIV, 854; XXI, 480; 
 XXXI, 324. 
 Placer Mine, Siskiyou County, XXI, 480. 
 Son's Memorial Marker on Monterey-San 
 Benito County line, photo of, XXII, 225. 
 sulphur at Sulphur Bank Mine, B 78, 290, 346. 
 ultramarine, B 37, 98. 
 
 Wonder and Mono Queen Claims, Mono 
 County, XII, 181; XIII, 230. 
 Natives washing with rocker in Peru, photo 
 
 of, B 92, 29. 
 Natoma Clay Co., B 99, 185. 
 clay, tests of, B 99, 337. 
 use of, B 99, 41. 64, 128, 221. 
 Sacramento County, electric shovel in pre- 
 liminary cut, photo of, B 99, 187. 
 District, methods of black sand recovery in, 
 XXVIII, 197; XXX, 232. 
 recovering platinum in (see also Polsom- 
 Natoma District), B 85, 100. 
 Ditch, El Dorado County, XIII, 531. 
 No. 3 dredge, Butte County, photo of, XV, 
 
 196. 
 Rock Crushing Plant, Sacramento County, 
 photo of, XV, 416. 
 loading cobbles with steam shovel, photo 
 of, XV, 415. 
 Water and Mining Co., II, Part 2, 161; X, 510. 
 Natomas Co., gold dredge No. 11, Sacramento 
 County, photo of, B 86, 57; B 88, 53. 
 Consolidated of California (see also Coast 
 Rock and Gravel Co.), B 57, 1, 180, 200; 
 XIV, 360; XV, 180, 187, 188; B 85, 20, 21, 
 27, 29; XIX, 21; XXI, 3, 13; XXIV, 209; 
 XXXI, 21. 
 Butte County, i-ock crushing plant of, 
 
 photo of, XV, 186. 
 Feather River Division, B 57, 144, 148. 
 method of recovering platinum, B 85, 97. 
 production for 1917, B 85, 27. 
 Sacramento County, dredger No. 4 of, 
 photo of, XV. 403 
 
 being rebuilt as a reclaiming dredge; 
 Dredge No. 1 of, photo of, XV, 411, 412. 
 bucket line operation, photo of, XV, 410. 
 No. 9, photo of, XV, 413, 414. 
 reclaiming gold dredge of, photo of, XV, 
 437. 
 No. 4 showing the arrangement of the 
 tailings stackers, photo of, XV, 410. 
 Crusher Plant, Sacramento County, photo 
 of, B 57, 200, 228, 229, 230, 231, 232, 233. 
 sketch showing plan of, B 57, facing 228, 
 facing 230, 234, 235. 
 Development Co., B 57, 195, 198. 
 No. 1 Dredge, B 57, 196, 197. 
 No. 2 Dredge, B 57, 197. 
 No. 3 Dredge, B 57, 198. 
 dredges, photos of, B 57, 70, 196, 197, 199. 
 Rock Crushing Plant No. 1, B 57, 200, 204. 
 No. 2, B 57, 227, 237. 
 Natrolite, B 67, 140; B 91, 209; B 113, 232. 
 Natron (see also history of borax). III, Part 2, 
 S; IV, 275; B 24, 63, 122; B 87, 88; B 91, 
 145; B 113, 157. 
 Natura Co., XIV, 602. 
 Natural and artificial cement. VIII, 865. 
 brick, XXXII, 157. 
 
 operations, XXXII, 157. 
 carbonic acid gas in Santa Clara County, 
 XII, 407. 
 Products, Inc., XXXVIII, 145. 
 cement rock in Ventura County, XXI, 240. 
 Fertilizer Co., Riverside County, XV, 579. 
 gas (see also gas), VII, 55; XII, 348; B 87, 67. 
 act prohibiting waste of, XX, 415; B 71, 133. 
 analyses of, XIV, 611, 614. 
 and petroleum, tertiary formations of 
 northern Sacramento Valley, XXXV, 253. 
 fields, XVIII, 436. 
 
 summary of, B 93, 18. 
 from Richardson Springs, Butte County, 
 
 XXVI, 408. 
 fuel value of, B 19, 214. 
 gasoline from, XIV, 461; B 71, 13; XVIII, 
 
 435. 
 in Abbott Mine, XIV, 229. 
 Butte County (see also fuels), XXIV, 177. 
 Central Valley, B 19, 183. 
 Colusa County, VIII, 158; XIV, 187. 
 Contra Costa County, VIII, 161. 
 Elizabeth Lake Quadrangle (see petro- 
 leum), XXX, 415. 
 Fresno County, XIV, 432, 45«, 461; XXV, 
 
 323. 
 Glenn County, XXV, 423. 
 Humboldt County, XII, 349; XIV, 408: 
 
 XXI, 320; XXXVII, 520. 
 Kern County (see petroleum), XV, 474, 
 
 521. 
 Kings County, XIII, 567; XIV, 526, 528, 
 
 529; XXVI, 415. 
 Lake County, VIII, 326: XIV, 225; XXV, 
 
 350. 
 Los Angeles County, XV, 508. 
 Marin County, XIII, 567; XIV, 250: XXll. 
 222. 
 
Index of Publications, 1880-1943 NAT-NEE 543 
 
 Mendocino County, XVII, 147; XXV, 464. 
 
 Orange County, XXI, 68. 
 
 Sacramento County, X, 505; XII, 350; 
 
 XIII, 567; XXI, 11. 
 San Benito County, XVIII, 219. 
 San Joaquin County, X, 548, 556; XII, 
 350; XIII, 567; XIV, 607, 610; XXI, 193. 
 Santa Barbara County, XIII, 568; XV, 
 
 744; XXI, 561. 
 Santa Clara County, IX, 55; X, 609; 
 
 XIII, 569; XXVI, 23. 
 Solano County, X, 660; XIII, 569; XIV, 
 
 310; XXII, 354; XXIII, 209. 
 southern California, chart showing util- 
 ization, B 97, 18. 
 Stanislaus County. X, 681. 
 Sutter County, XV, 191, 196, 411, 414. 
 Tehama County, XV, 264. 
 Tulare County, XIII, 569; XVIII, 535; 
 
 XXVI, 458. 
 Ventura County (see petroleum), XV, 
 
 767; XXI, 242. 
 Yolo County, XII, 352. 
 law to prevent wasting of, B 71, 133; XX, 
 
 415. 
 pipe line from San Joaquin Valley to San 
 Francisco Bay area, B 102, 21; B 103, 19. 
 lines, map of, B 102, 20. 
 product of United States, 1888, IX, 332. 
 production statistics for (see also annual 
 
 statistical bulletins), XVIII, 433. 
 report on by Railroad Commission, B 97, 
 
 17. 
 see gas, natural, B 118. 
 statistics, 1921, XVIII, 433. 
 
 1924, XXI, 581. 
 
 1925, XXII, 379. 
 
 use of in cement works laboratory, XIV, 
 
 306, 310. 
 vs. electricity for power purposes, B 86, 18. 
 well in Stockton, gasometer and meter 
 of, photo of, XIV, 618. 
 objects and permanent monuments, B 98, 58; 
 
 B 123, Sees. 3-6. 
 Resources, Inc., B 125, 163. 
 Department of (see under Department), 
 XXIII, 411. 
 rock cement, XV, 520, 553. 
 
 Products Co., Los Angeles County (see 
 Jones Quarry), XXIII, 332. 
 soda, carbonates of, B 24, 91. 
 
 Product Co. Mine, Inyo County. XXXIV 
 
 (see map). 
 
 Products Co., XV, 74, 121, 125; XVII, 278, 
 
 299; PR 8, 62; XVIII, 421; XIX, 32; 
 
 XX, 190; XXII, 480, 530; XXXIV, 500; 
 
 XXXVI, 15. 
 
 Inyo County, evaporating sprays and 
 
 pond at, photo of, B 121, 120. 
 soda plant, Inyo County, photo of, XV, 
 125; XXII, 530; B 122, 118. 
 steam wells at The Geysers, XXII, 345. 
 sublimation, B 11, 41. 
 Naturally mummified human bodies exhumed 
 in the Sierra Madre Mountains, B 1, 5. 
 
 Nature of clay, PR 7, 18. 
 
 Navajo and Swastika Mines, San Bernardino 
 County, B 95, 139; XXVI, 281; XXVII, 
 354. 
 Chief Mine, Inyo County, RM (Inyo), 7; 
 B 23, 245; XV, 73; XXII, 464; XXXIV 
 (see map). 
 Mine, San Luis Obispo County, XV, 688; 
 
 XXI, 514; XXXI, 421. 
 Oil & Asphalt Co., Sunset District, RM 
 (Kern), 22. 
 Refining Co. refinery, B 32, 216. 
 photo of, B 32, 216. 
 workings, description of, B 95, 139. 
 Naval Oil Reserves in California, B 85, 27. 
 
 Petroleum Reserve No. 1, PR 8, 65. 
 Nave & Green Mine, Siskiyou County, XII, 288. 
 Navicula, photo of, XXXII, 146. 
 Navigable rivers, mining laws relating to, 
 B 98, Sec. 195, 141; B 123, Appendix A, 
 669. 
 streams, power permits on, U. S. Supreme 
 
 Court decision, XXXVll, 169. 
 water, act amending section of Political 
 Code relating to, XXIX, 375. 
 Naylor, J. G., XIV, 636. 
 
 -Vanderberg Claims, San Diego County, 
 B 37, 129, 130, 131, 132; XIV, 700. 
 Mine, San Diego County, line rock show- 
 ing garnet interlineations, photo of, 
 B 37, 15. 
 photos of, B 37, 130, 191. 
 Neal Group, Riverside County, XXV, 491. 
 Mine, Mono County, XII, 181; XIII, 230. 
 Neale Mine, Tuolumne County, XIII, 486; 
 
 XXIV, 34. 
 Neaphus Peak manganese deposit. Trinity 
 
 County, B 125, 201. 
 Near French Mine, Mariposa County, table 
 showing output, 1900-1915, XXIV, 98. 
 River, station, gas and asphaltum struck 
 in well, B 11, 16. 
 Neary Ranch clay deposit, photograph of, 
 
 XXXIX, 19. 
 Neat's furnace, B 27, 210. 
 
 coarse-ore quicksilver furnace, section of, 
 B 27, 212. 
 Neate coarse-ore furnace, B 78, 220, 222. 
 
 furnaces at the Bella Union Mine, Napa 
 County, photo of, B 78, 223. 
 John, coarse-ore furnace, sketch of, B 78, 
 222. 
 Nebraska, minerals in, V, 171. 
 Mine, Nevada County (see also Odin Mine), 
 XI, 297; XII, 196. 
 Siskiyou County, XXXI, 300, 324. 
 minerals at Exposition, V, 171. 
 exhibited by, V, 170. 
 Nebraskan glacial stage, B 118, 672. 
 Necessity Mine, Placer County (see Pear 
 Tree), XXIII, 277. 
 of geological and engineering work, B 82, 36. 
 Nechi River at Pato, Colombia, charactoristic 
 dredging gravels in, photo of, B 92, 30. 
 "Needful" Nugget — Berlin, Victoria, Aus- 
 tralia, II, Part 1. 147. 
 
544 NEE-NEO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Needhani and Boruff Group of Claims, Los 
 Angeles County, XXIII, 298. 
 Group, Los Angeles County (see also Bor- 
 uff), XXXIII, 197. 
 Needles District, salines in, B 24, 166, 180. 
 San Bernardino County, X, 532. 
 Mining and Smelting Co., XV, 788. 
 Reduction Works, saline deposits, B 24, 16, 
 168. 
 San Bernardino County, gold in. XIII, 325. 
 region, manganese deposits in, B 125, 84. 
 Needs of the mineral industry, XVIII, 627. 
 
 State Mining Bureau, VI, Part 2, 10. 
 Neenach, marble near, XIV, 520. 
 District, Los Angeles County, Brite Lease, 
 photo of, XXXIII, 180. 
 Neff Brothers' property, Lassen County, 
 
 XXXII, 441. 
 Neft & Sons Mine, Siskiyou County, XII, 288. 
 Neglected claim, Kern County (see Big Gold 
 Mine), XIX, 166. 
 Mine, Inyo County (see Oliver), XXXIV (see 
 map). 
 Negligence— answer, B 123, Appendix B, Form 
 
 38. 
 Negra clay, B 118, 681. 
 Negru, J. S., cited, XXVII, 94. 
 Negunda Mine, Trinity County, XIV, 917; 
 
 XXII, 56; XXXVII, 84. 
 Neil, Ben Mine, Si.skiyou County, XXXI, 324. 
 Neill chromite prospect, Napa County, B 76, 
 219. 
 James, investigation of platinum losses in 
 
 dredging, B 85, 107. 
 jig, B 78, 333, 334. 
 and New Standard table in plant of Oat 
 Hill Leasing Co., photo of, B 78, 333. 
 jigs, installation costs, B 85, 19. 
 on dredges, B 85, 19, 27, 107. 
 Neill's Hot Springs, Kern County, RM (Kern), 
 
 18; XIV, 521; XXV, 74. 
 Neilon and Putnam gold pi-ospect, Siskiyou 
 
 County, XXI, 452; XXXI, 324. 
 Nellie and Annie Mine, Shasta County, XIV, 
 795; XXII, 183; XXXV, 185. 
 Bly Mine, Mariposa County (see Caldwell), 
 XXIV, 130. 
 Shasta County, XIII, 16. 
 Buyck, Keystone, Pay Day and Triangle 
 
 Mine, Calaveras County, XXXII, 310. 
 claim, San Diego County, XXXV, 19. 
 Dent and Content Group, Kern County (see 
 also Big Blue & Sumner Group), XIV, 
 505; XX, 41; XXV, 42; XXIX, 275. 
 E. Dent Mine, Kern County, RM (Kern), 13; 
 
 XIV, 482, 505. 
 Gray Mine, Madera County, XII, 161; XIII, 
 
 211. 
 H. Mine, Inyo County, XVII, 280. 
 May Group, San Bernardino County, 
 XXXIX, 435. 
 Mine, Trinity County, XXII, 56; XXXVII, 
 84. 
 S., and Maggie B., Mine, Kern County, RM 
 (Kern), 13. 
 
 Nels Christensen Hydraulic Mine, Del Norte 
 
 County, XIV, 388; XXI, 293. 
 Nelson and Bailey manganese deposit, Ala- 
 meda County, B 125, 74. 
 Sloan Gravel Plant, San Diego County, 
 XXI, 379; XXXV, 50. 
 Cooper Co. Gravel Plant, XXI, 380. 
 copper prospect, Del Norte County, asbestos 
 veins in serpentine from, photo of, 
 XXIX, 146. 
 Creek, Monterey County, marble, limestone 
 and lime in, XII, 392; XIII, 629. 
 Plumas County, photo of, B 92, 116. 
 Claim, Plumas County, XVI (Plumas), 
 177; XXXIII, 134. 
 Geo. M., metallurgy of platinum, transla- 
 tion by, XVIII, 158. 
 Gold Mine, Shasta County (see Nelson Mine). 
 Gravel Co., XVI (Plumas), 80. 
 Gulch Mine, Trinity County (see also Plum- 
 mer Gulch Mine), XXII, 57; XXXVII, 
 85. 
 Hydraulic Placer Mine, Humboldt County, 
 
 VIII, 221. 
 .Tohn, B 125, 11, 52 (map in pocket). 
 Lease, Alameda County, B 125, 97, 100 (map 
 
 in pocket). 
 Mill District, Sierra County, XVI (Sierra), 
 
 14. 
 Mine, Calaveras County, XIV, 98; XVIII, 
 21; XXXII, 314. 
 Humboldt County, VIM, 223. 
 Shasta CountJ^ XII, 253; XIII, 3G2: XXII, 
 
 183; XXXV, 185. 
 Siskiyou County (see also Del Monte), 
 XI, 446; XII, 288; XIII, 417; XXXI, 324. 
 Point District, B 92, 109. 
 R. N., cited, XXVII, 175. 
 
 rock plant, XIV, 682. 
 Richard N., cited, XXXI II, 30. 
 Nelson's Soda Springs, Tulare County, XV, 
 945; XXVI, 457. 
 wells, B 11, 10. 
 Nely Thomas Mine, Trinity County, XXII, 31. 
 Nemesis Mine, Inyo County, RM (Inyo), 7. 
 Nemitz Mine, Kern County, XXIX, 275. 
 Nemo Canyon Antimony Mine, Inyo County, 
 XXXIV, 378, 476. 
 Chief antimony group. Inyo Coimty, XXXIV, 
 476. 
 Nemocardium linteum. B 118, 595. 
 Nenitzescu, C. D., cited, XXXIV, 32. 
 Nenzel Quartz Mill, XXX, 274. 
 
 sketch of, XXX, 274. 
 Neocene Gold, Inc., XXVI, 133. 
 gravel channels, Nevada County, map show- 
 ing, B 92, 118. 
 Mine, Sierra County, XXXVIII, 61. 
 Placer Mining Co. (see also Cleveland Hy- 
 draulic Mine, Sierra County, also Scales 
 Syndicate), XVI (Sierra), 72; XXXI, 4. 
 method of handling boulders, XVI (Sierra), 
 72. 
 sections of California, B 72, Table V; B 99, 
 68, 135, 136. 
 
Index of Publications, 1880-1943 NEO-NEV 545 
 
 shales, Ventura County, relations of to 
 whitish sandstone, photo showing, B 19, 
 88. 
 Neocolemanite, B 67, 171; B 91, 248. 
 Neocomian, XXVIII, 315, 316, 319, 321. 
 formation, B 72, 33; B 78, 18. 
 Series, B 27, VZ. 
 stage, B 118, 671. 
 Neocomites sp. cf. N. neocomiensis, B 118, 168. 
 
 (Steueroceras) jenkinsi, B 118, 168. 
 Neogene, Anacapia, B 118, 117. 
 
 Big Blue serpentinous member, B 118, 117. 
 
 economic importance, B 118, 117. 
 
 Etchegoin formation, B 118, 112. 
 
 in geologic time, B 118, 112. 
 
 Los Angeles Basin, B 118, 117. 
 
 lower, paleogeographic map, B 118, 115. 
 
 Maricopa Basin, B 118, 117. 
 
 Modelo formation, B 118, 112. 
 
 Mohavia, B 118, 117. 
 
 Monterey formation. B 118, 112. 
 
 shale, B 118, 117. 
 Paso Robles Basin, B 118, 117. 
 
 formation, B 118, 118. 
 Pico formation, B 118, 112. 
 Repetto formation, B 118, 112, 117. 
 Salina, B 118, 117. 
 
 San Joaquin embayment, B 118, 117. 
 San Onofre breccia, B 118, 117. 
 San Pedro formation, B 118, 112. 
 Santa Barbara embayment, B 118, 117. 
 Santa Margarita formation, B 118, 112. 
 
 sandstone, B 118, 117. 
 Santa Maria Basin, B 118, 117. 
 Saugus formation, B 118, 112, 118. 
 Temblor formation, B 118, 112. 
 Topanga formation, B 118, 112. 
 Tulare formation, B 118, 112, US. 
 upper, paleogeographic map, B 118, 116. 
 Ventura Basin, B 118, 117. 
 Neotocite, B 67, 156; B 91, 227; B 113, 242. 
 deposits containing, B 125, 59, 65, 77, 80, 83. 
 
 86, 89, 91, 128, 134, 169, 171, 187. 
 description of, B 125, 70, 77, 258. 
 in Amador manganese deposits, B 125, 324, 
 827, 328. 
 Nephelite, B 91, 170. 
 Nephrite, B 37, 96. 
 Ne Plus Ultra Copper Mine, Madera County. 
 
 B 18, 149. 
 Neptune Claim, wells, B 63, 103. 
 
 Gold Mine, El Dorado County (see also Green 
 
 Mine), RM (El Dorado), 8; B 76, 134. 
 Mine, Inyo County (see also Loretta). 
 XXXIV, 476. 
 San Diego County (see also Warlock 
 Group), XII, 242; XXXV, 28. 
 estimated production of, XXX, 352. 
 Springs, Lake County, borax in, B 24, 72. 
 Neptunlte, B 67, 167; B 91, 230; B 113, 275. 
 Neroly formation, B 118, 172, 189, 190, PI. Ill, 
 
 454, 681. 
 Nesquehonite, B 113, 156. 
 Nettell, Fred E., cited, XXVI, 120. 
 
 Nettie Brown Ranch mineral paint deposit, 
 
 Napa County, XXV, 220. 
 Nettleton & Kellerman Oil Co., B 63, 136, 175. 
 Neubaumer Mine, Tuolumne County, XXIV, 
 
 34. 
 Neucleus Mine, Amador County, RM (Ama- 
 dor), 10. 
 Neuman, Caspar, quoted. III, Part 2, 8, 56. 
 Neuralgaline and Land Mine, Nevada County, 
 
 XXXVII, 459. 
 Neuval Mines, San Luis Obispo County, X, 
 
 574. 
 Neva May Claim, Nevada County (see Paine 
 
 Claims), XXVI, 137. 
 Nevada and California Railroad, XIV, 484. 
 Anisic stage, B 118, 104. 
 bibliography of manganese in, B 125, 36. 
 -California-Oregon railroad, XV, 227, 229, 
 237, 240, 241. 
 building at Alturas, Modoc County, 
 photo of, XXV, 18. 
 Power Co., dam, Inyo County, Station 
 No. 3, photo of, XV, 57. 
 power station No. 2 and pipe line of the, 
 photo of, XV, 56. 
 china clay, silica, B 99, 28. 
 
 use of, B 99, 19, 30, 101, 123. 
 Cinnabar Co., solution tests on ore from, 
 
 B 78, 326. 
 City and Grass Valley Channels, B 92, 140. 
 District, Nevada County, XXXVII, map 
 of, back cover of. 
 copper prospect, Placer County, XXIII, 247. 
 District, Nevada County, X, 384; XVI (Ne- 
 vada), 37. 
 map of, XXVI, facing 96. 
 bibliography of, XVI (Nevada), 44. 
 geology of, XVI (Nevada), 40. 
 history of mining in, XVI (Nevada), 38. 
 location of, XVI (Nevada), 37. 
 topography of, XVI (Nevada), 37. 
 elevation of, XVI (Nevada), 4. 
 Grass Valley and Banner Mountain, gold 
 quartz mines in the vicinity of, map 
 of, X, facing 372. 
 Mine, Nevada County (see also Champion 
 Group), RM (Nevada), 7, 10; VI, Part 2. 
 4, 49; VIII, 418; XI, 286, 288; XXXVII, 
 459. 
 Mining District, Nevada County, XI, 264, 
 285. 
 Providence Mine in, map of, VI, Part 2, 
 49. 
 Nevada County, table of production of the 
 precious metals, II, Part 1, 180, 182, 186, 
 187. 
 population of, XVI (Nevada), 4. 
 Claim, Amador County, B 108, 72, 117. 
 Co. Mill, Nevada County, VIII, 693. 
 Comstock Mines, Nevada County, V, 172. 
 copper product of, B 23, 21. 
 County, VIII, 417; X, 364, 398; XI, 267; B 6, 
 70, 71; XVil, 434; B 89, 48; B 99, 135; 
 XXVI, 90. 
 andalusite in, XXVII, 455. 
 
 18—49587 
 
546 NEVADA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 antimony in. XVI (Nevada). 67; XXVI, 91. 
 arrastras, patent mills, dry washer, etc., 
 
 in, XIII, 271. 
 asbestos in, XVI (Nevada), 67; XVII, 434; 
 
 XXVI, 91; XXXVII, 378. 
 assessed value of, VIII, 24. 
 barite in. RM (Nevada), 11; XVI (Ne- 
 vada), 71: XVII, 434; XXVI, 53, 91, 94; 
 
 XXXVII, 378. 
 barytes in (see barite). 
 basalt in, B 38, 360. 
 bibliography of clay, B 99, 139. 
 
 limestone deposits in, XVIII, 752. 
 brick clay in, B 38, 250, 251. 
 Buckeye Flat, XXVIII, 300. 
 Calaveras manganese deposits in, B 125, 
 
 291. 
 Chalk Bluffs, XXVIII, 300. 
 Chrome Co., XVI (Nevada), 76; B 76, 157, 
 220. 
 
 Co.'s Champion Mine, Nevada County, 
 low grade orebody near, pit opened by, 
 photo of, XVI (Nevada), 75. 
 
 mill of, XVI (Nevada), 81. 
 chromite in, B 76, 113, 157, 219; XXVI, 95; 
 
 XXXVII, 379; XXXIX, 141. 
 chromrutile in, XXXVI, 106. 
 chrysotile asbestos in, XXXIX, 106. 
 cinnabar in, B 78, 92. 
 Claim, Nevada County, XVI (Nevada), 
 
 205; XX, 84. 
 clay, bricks, pottery, etc., XXI, 382. 
 
 in, B 38, 217, 218, 361; PR 7, 65. 
 
 resources of, B 99, 135. 
 Columbia Hill District, Vlll, 444. 
 copper in, RM (Nevada), 11; XII, 67; 
 
 XIII, 60; B 23, 162; XVI (Nevada), SI; 
 
 XXVI, 96; XXXVII, 379. 
 drift deposits in, IX, 29. 
 Electric Power Co., map of, XIII, 676. 
 garnet in, XXVI, 96; XXXVII, 380. 
 geography of, XXVI, 90; XXXVII, 374. 
 geological history of, B 72, 37. 
 geology of, XXXVII, 375. 
 gold-bearing veins of Meadow I^ake Dis- 
 trict, XXXII, 189. 
 
 in, RM (Nevada), 4; XII, 185; XIII, 234; 
 XVI (Nevada), 91; XVII, 435; XXXIX, 
 74. 
 
 mining in, XXXI, 10. 
 granite in, RM (Nevada), 11; XIII, 620; 
 
 B 38, 34, 364. 
 Grass Valley District, Vlll, 425. 
 history of, cited, XXXII, 195. 
 
 production in, XVI (Nevada), 4. 
 hydraulic mines in, RM (Nevada), 6, 12; 
 
 XVII, 440. 
 index map of, XXXVII, 374. 
 iron in. B 38, 298. ?,{,->; XVIII, 111. 
 jasper in, B 38, 366. 
 kammererlte in, XXXVI, lOT. 
 kaolin in, RM (Nevada), 11. 
 lime in, B 38, 73. 
 magnesite in, XVI (Nevada), 262; B 79, 58; 
 
 XXXIX, 74, 558. 
 
 manganese in, B 38, 368; XVI (Nevada), 
 262; B 76, 18, 51, 94; XXXVII, 441; 
 XXXIX, 74, 141; B 125, 81, 93, 147. 
 productive properties in, B 125 (map in 
 
 pocket), 
 production statistics, B 125, 68, 82. 
 manganiferous iron deposits in, B 125, 64. 
 map of, X, facing 364; XXXVII, back 
 cover. 
 Grass Valley Mining District, Vlll, 784. 
 western portion of, XXXVII, back 
 cover of. 
 marble in, RM (Nevada), 11; B 38, 100, 
 367. 
 limestone and lime in, XII, 393. 
 mills in, XIII, 269. 
 
 Mine, RM (Nevada), 6, 10; XXXVII, 459. 
 mineral paint in, B 38, 339; XXVI, 137, 155; 
 XXXVII, 442. 
 production (see also annual statistical 
 
 bulletins), XVIII, 573; XXVI, 92. 
 products of, B 20, 15; XXXVII, 376. 
 re.sources of, XXVI, 90; XXXVII, 374. 
 Mines Co. (see also Union Mine), XVI 
 
 (Nevada), 254. 
 mines in, VI, Part 2, 44; Vlll, 418; IX, 29; 
 
 X, 365. 
 mining activities in, XVIII, 7, 45, 139, 261; 
 XIX, 140; XX, 9, 179, 355. 
 and irrigating canals, artesian wells, 
 etc., XIII, 543. 
 natural gas in, VII, 181. 
 neocene gravel channels, map of, B 92, 118. 
 North Bloomfleld District, XXVI II, 298. 
 Oil Co., Kern River District, RM (Kern), 
 
 20. 
 petroleum and natural gas, B 118, 585. 
 placer mines in, XXVI, 130. 
 
 mining areas in, XXX, 243. 
 platinum in, B 38, 348. 
 
 place in, B 85, 96. 
 power in, XXVI, 90. 
 
 House, set of four photos of, XIII, fac- 
 ing 676. 
 Progressive Gold Mining Co., XVII, 153. 
 pyrites in, B 38, 370, 378; XVI (Nevada), 
 
 262. 
 quartz in, XVII, 435. 
 
 mines in, XXVI, 96. 
 quicksilver resources of, B 78, 92; XXXV, 
 
 415. 
 Reduction Works, RM (Nevada), 11: XIII, 
 
 255. 
 Relief Hill District, XXVIII, 298. 
 sand and gravel in, XXXVII, 443. 
 table of average yield of gold, II, Part 1, 
 175. 
 production of the precious metals, II, 
 
 Part 1, 180, 182, 186, 187. 
 showing the production of gold, hydrau- 
 lic, placer drift and river mines, 
 II, Part 1, 188. 
 total mineral production (see also an- 
 nual statistical bulletins), XVI (Ne- 
 vada), 2; XVIII, 674; XXVI, 92; B 122, 
 216. 
 
Index of Publications, 1880-1943 NEV-NEW 547 
 
 tabular statement of mills, VI! I, 693. 
 
 timlier in. XXVI, 90. 
 
 tungsten in, XVI (Nevada), 263; XXXVII, 
 
 315, 443. 
 water, power and timber in, XXVI, 90; 
 XXXVII, 375. 
 -Doug-las Copper Co., XVI (Plumas), 62. 
 Dredge, B 57, 124. 
 exploitation in, XIX, 73. 
 -Fresno Oil Co., XVII, 150. 
 Gold Dredging Co., XV, 190. 
 in, V, 172. 
 
 Mining Co., Los Angeles County, IX, 203. 
 Hills Mining Co. (see Virginia Mine), 
 
 XXIV, 119. 
 history of borax in, III, Part 2, 45. 
 introduction of cyanide process in Corn- 
 stock Lode, B 5, 87. 
 Karnic stage, B 118, 104. 
 Ladinic stage, B 118, 104. 
 
 Lode Mine, Nevada County, XXXVII, 459. 
 Mine, Mariposa County, RM (Mariposa), 16; 
 XII, 173; XIII, 221. 
 Nevada County, XXXVII, 459. 
 
 table of average yield of gold in, II, 
 Part 1, 175. 
 minerals at Exposition, V, 171. 
 exhibited by, V, 171. 
 in, V, 171. 
 Mining Co., XV, 329. 
 Pacific Exploration Co., XXXII, 35. 
 Petroleum Co., technical methods adopted 
 
 by, B 82, 11. 
 Placer Mining Co., RM (Kern), IS. 
 Rhaetic stage, B 118, 104. 
 silver in, V, 171. 
 
 rocks from Overman Mine, donated to Cali- 
 fornia, V, 172. 
 Salt and Borax Co., Ill, Part 2, 48, 55. 
 tables of production of gold and silver in, 
 
 V, 173. 
 Triassic section, B 118, 105. 
 "Wonder Mining Co. (see also Chileno Claim), 
 XVIII, 99; XX, 19, 74, 144; B 108, 159; 
 XXIV, 11. 
 Nevadan orogeny, B 118, 90, 107, 134, 151, 184, 
 672. 
 series, B 118, 681. 
 Nevadian orogeny, B 118, 107, 672. 
 Nevares Mine, Inyo County, XXXIV (see 
 
 map). 
 Never Give Up Mine, Nevada County, RM 
 (Nevada), 7; XXXVII, 459. 
 Tuolumne County (see Specimen Gulch), 
 XXIV, 46. 
 Rest Mines, Inyo County, XVII, 279; XXII, 
 
 466. 
 Sweat Mine, Calaveras County, RM (Cala- 
 veras), 9; XIII, 114; XXXII, 314. 
 Madera County, XII, 161; XIII, 211. 
 Mariposa County, RM (Mariposa), 12. 
 Nevada County, RM (Nevada), 7; XIII, 
 256; XVI (Nevada), 205; XVII, 438; 
 XXXVII, 459. 
 
 Sierra County (see also Argentine and 
 
 Wide Awake Mine), XVI (Sierra), 63. 
 
 Tuolumne County, XII, 304; XIII, 486; 
 
 XIV, 157; XXIV, 34. 
 Yuba County, XV, 438. 
 NeviU's Mine, Amador County (see also Mam- 
 moth Mine), VI, Part 2, 21; VIII, 93, 
 692; XXIII, 193; B 108, 121. 
 Neville Group of Claims, Mariposa County, 
 
 XXIV, 135. 
 Nevins, J. Nelson, XV, 477. 
 
 magnesite deposit, Monterey County, XXI, 
 43. 
 open-cut, photo of, XXI, 44. 
 New Albany Consolidated Co.'s Mines, Amador 
 County, XII, 78; XIII, 74; XIV, 39. 
 Mill, Tuolumne County, VIII, 695; XVII, 
 484. 
 (now known as Grizzly Mining Co.), 
 photo of, XVII, 484. 
 Mine, Amador County, B 108, 121. 
 
 Tuolumne County (see also United 
 Mines), VIII, 665; X, 752; XI, 497; 
 XII, 304; XIII, 487; XIV, 134; XXIII, 
 193; XXIV, 34. 
 production of, XXIV, 9. 
 Almaden Co., B 78, 217; XX, 25. 
 
 photo showing Cottrell Dust Precipi- 
 tator, XVII, 217. 
 flotation concentrates drying in the 
 
 sun at Senator Mine, XVII, 222. 
 gravel washing plant, XVII, 223. 
 Herreschoff multiple-hearth furnace 
 
 at Senator Mine, XVII, 218. 
 Scott Furnace at Senator Mine, XVII, 
 221. 
 property, Santa Clara County, gravel- 
 washing plants for recovering metallic 
 quicksilver from material excavated 
 from old furnace sites, photo of, B 78, 
 345. 
 District, B 78, 33; B 99, 219. 
 age of formations in, B 78, 155. 
 geologic features of, XXXV, 369. 
 geologic map of. B 27, 168; B 78, 154. 
 Santa Clara County, map of, XXXV, 454. 
 dumps, Santa Clara County, jig tank used 
 to wash ore at, photo of, XXVI, 31. 
 retorts at, photo of, XXVI, 30. 
 sluices used to wash cinnabar ore, photo 
 of, XXVI, 30. 
 Mine, Santa Clara County (see also Cha- 
 boya, Santa Clara, Enriquita and 
 Senator), I, 26; IV, 336; VIII, 541; 
 IX, 52: X, 604: XI, 374; XII, 367; XIII, 
 600; B 27, 174; B 78, 14, i7, 24, 33, 154, 
 160, 167, 262; XVII, 213: XIX, 24; XXVI, 
 29; XXXV, 359, 360, 361, 366, 369, 452. 
 absorbed quicksilver at, B 78, 242, 243. 
 associated minerals of, B 78, 29. 
 clay walls in, map of, B 27, 184. 
 concentration at, B 78, 167, 343. 
 condensation of quicksilver vapors at, 
 
 B 78, 259. 
 cost of fine grinding in, B 78, 349. 
 
548 NEW 
 
 California Division of Mines 
 
 [Bull. 131 
 
 development of Scott furnace at, B 78, 
 
 231. 
 discovery of l>y Andreas Castillera, 
 
 B 78, 154. 
 dump of, photo of. B 27, 179. 180. 
 dumps, XXVI, 31. 
 Exeli furnaces at, B 78, 220. 
 experiments of S. B. Cliristy at, B 78, 
 
 246. 
 extraction at, B 78, 246. 
 flotation concentration at, B 78, 344. 
 fuel oil used at, B 78, 16. 
 geology of. B 78, 161; XXXV, 453. 
 Herreschoff furnace at, B 78, 250. 
 map of, B 78, 25; XXXV, 454. 
 orebodies in, B 27, 174. 
 ore specimen from. B 78, 25. 
 per flask cost production at, B 78, 343. 
 photo of, B 27, 175, ISl, 182, 183. 
 production of, B 78, 343. 
 pump engine, B 9, 88. 
 reduction equipment of. B 78, 164. 
 
 works, flues connecting condensers, 
 photo of, B 27, 242. 
 photo of, B 27, 231. 233, 245. 
 Scott furnaces at. B 78, 234. 
 sections of. B 27, 170, 178, 185. 
 soot treatment at. B 78, 271. 
 timbering in. B 2, 35. 
 treatment losses at, B 78, 246. 
 window glass in condensers at, B 78, 264. 
 Mining District, Santa Clara County, 
 geological map of, B 27, 168; B 78, 154. 
 natural gas in, XIII, 569. 
 quicksilver in, XII, 370. 
 Springs, B 24, 134. 
 Vichy Springs, VI, Part 1, 73. 
 Alpine Gypsum Co. (see Palmdale gypsum 
 
 deposit), XXIII, 327. 
 amendment to the Caminetti Act. 1938, 
 
 XXXIV, 348. 
 Baccarat Gravel Mine, Placer County. XIII, 
 
 283; XV, 366; XXMI, 276; XXXII, 93. 
 Basil Consolidated, Placer County, XV, 368: 
 XXIII, 276; XXXII, 93. 
 Mine, Placer County, XXXII, 73. 
 Blue Jay Mining Co., XVII, 541; XXII, 31; 
 XXXVII, 84. 
 Point Gravel Mine. Yuba County, XV, 
 440. 
 Bodie Mine, Mono County (see also Syndi- 
 cate), XV, 149; XXIII, 386; XXXVI, 130, 
 bucket-d e s i g n s for dragline dredging, 
 XXXIV, 112. 
 gold dredging, XXXIV, 132. 
 Calaveras Cave Mining Co., RM (Cala- 
 veras), 9. 
 Castaic Oil Co., B 63, 158. 
 Century and Whidden Group, Plumas 
 County, XVI (Plumas), 148; XXXIII, 
 134. 
 Mine, Calaveras County, XXXII, 361. 
 Inyo County, RM (Inyo), 7. 
 Plumas County. XVI (Plumas), 137. 
 Oil Co., B 63, 178. 
 
 Chum Hill Nugget, Kiandra, Snoy River, 
 
 New South Wales, II, Part 1, 147. 
 Citizen Mine, Madera County, XII, 161; 
 
 XIII, 211; XVIII, 304. 
 Clay Pit, photograph of, XXIII, 140. 
 Columbia Ranch, water well, Fresno County, 
 
 XI, 210, 211. 
 Combination Mine, Calaveras County, RM 
 
 (Calaveras), 16. 
 Constitution Mine, Nevada County, 
 
 XXXVII, 459. 
 Coso District, XV, 69, 159. 
 Council Hill, Alturas Extension and Fair- 
 play, 1, 2, 3 Mine, Sierra County, XXV, 
 206; XXXVIII, 61. 
 Mine, Sierra County, XVII, 478. 
 Crystal Spring Water Co., XXXI, 430. 
 Deal Group, Inyo County. XXXIV, 476. 
 manganese deposit, San Bernardino 
 County, B 125, 61, 62, 66, 84, 85, 163 (map 
 in pocket). 
 Mine, El Dorado County (see also U. S. 
 Grant), XXXIV, 253. 
 designs in equipment for gold dredging, 
 
 XXXIV, 110. 
 Di.scovery and Gem Mines. Inyo County. 
 XXXIV, 388, 413, 469, 476; XXXVI, 24. 
 Buzzard, Dreadnaught, Star King, Mines, 
 
 Mariposa County, XXIV, 135. 
 Claim, Calaveras County, RM (Cala- 
 veras), 9; B 108, 128. 
 -Gem and Burro Mine, Inyo County, 
 
 XXXIV, 388. 
 ]Mine, Inyo County, Panamint Range (see 
 Burro), XXVIII, 364. 
 Kern County, RM (Kern), 14. 
 San Bernardino County, XXXVI, 71; 
 
 XXXVIII, 351. 
 Trinity County, XXII, 56; XXXVII, 84. 
 Quicksilver Co., B 78, 160. 
 District Office, XIX, 227. 
 Dorn Hill Mine, Nevada County, XXXVII, 
 
 459. 
 Eden Mine, Tuolumne County (see Cornu- 
 copia No. 1), XXIV, 26. 
 El Dorado Consolidated Mining Co., XV, 
 538; XXII, 431. 
 Mine, El Dorado County, RM (El Dorado), 
 8; XII, 119; XIII, 152; XV, 293; B 108, 
 52; XXXIV, 265. 
 Kern County, RM (Kern), 14. 
 Riverside County, XXV, 485. 
 photo of, XXV, 485. 
 Elgin Quicksilver Mining Co.. XIV, 189; 
 
 B 78, 36. 
 England and Harrison Mine, Yolo County, 
 B 27, 117. 
 coast, photo of a model of. XXXIV, 303. 
 Consolidated Mines, Nevada County (see 
 also Banner Consolidated), XXVI, 119; 
 XXXVII, 459. 
 Pilot mill, Nevada County, photo of, 
 XXVI, 120. 
 Exploration Co., B 57, 6. 
 Mills District, XV, 319. 
 
Index of Publications, 1880-1943 
 
 NEW 549 
 
 Mine, Yolo County (see also Ruby, Har- 
 rison, New England and January), 
 B 78, 204. 
 Oil Co., B 63, 258. 
 Enterprise, Bishop, Blackrock Cons., Adrian, 
 and Oro Mine.s, Mono County, XII, 182; 
 XIII, 230. 
 IMine, Inyo County, RM (Inyo), 7; XXXIV, 
 477. 
 Era Gravel Mining- Co.'s Mine, Yuba County, 
 XIII, 501. 
 Mine, El Dorado County, XXXIV, 265. 
 Siskiyou County, PR 8, 19; XXXI, 324. 
 Tuolumne County, XIII, 487; XXI, 480; 
 XXIV, 34; B 108, 167, 177. 
 Eureka jNIine, Nevada County, X, 381; 
 
 XXXVII, 459. 
 Ferris Mining Co. (see Golden Group, Kern 
 
 County), XXIX, 273, 304. 
 Franklin Oil and Refining' Co. refinery, 
 
 B 32, 216. 
 Garibaldi Mine, El Dorado County, RM (El 
 Dorado), 8; XIII, 152; XV, 293; XXII, 
 431; B 108, 52; XXXIV, 265. 
 Gold Recovery Unit, XXX, 196. 
 
 photo of, XXX, 196. 
 Golden Mountain Gold Mining Co., Victoria, 
 
 XXIV, 83. 
 Granada, localities and production of gold, 
 
 II, Part 1, 167. 
 Grand Turk Mine, Tuolumne County, XXIV, 
 
 34; B 108, 177. 
 Guadalupe IMining Co. (see also Guadalupe 
 
 Mine, Santa Clara County), B 78, 157. 
 Hampshire, gold in, V, 173. 
 minerals at exposition, V, 173. 
 
 exhibited by, V, 173. 
 relief map of, V, 173. 
 Hope Group, Inyo County, XXXIV, 477. 
 Mine, Amador County, X, 121; XXIII, 194. 
 Nevada County, XXXVII, 459. 
 Siskiyou County (see also Mattoon), 
 
 XXXI, 324. 
 Trinity County, XIII, 457. 
 Idea Claim, Nevada County (see Syndicate 
 Consolidated Group; also Allison Ranch 
 Mine), XVI (Nevada), 253; XXVI, 101; 
 XXXVII, 459. 
 Idria coarse-ore furnace, map of, B 78, 224. 
 District, B 76, 105; B 78, 34, 93, 94. 
 formerly in Fresno County, B 78, 43. 
 geologic features of, XXXV, 369. 
 
 map of, B 27, 125; B 78, 94. 
 quicksilver deposits of the, XXXIX, 99. 
 San Benito County, geological map of, 
 
 XV, facing 648; B 78, facing 94. 
 thin section of sandstone and serpentine 
 
 of, B 27, 127. 
 timber in, B 78, 95. 
 transportation to, B 78, 95. 
 Mine, San Benito County (see also San 
 Carlos and New Idria Quicksilver 
 Mining Co.), I, 26; VIII, 483; X, 515; 
 XI, 373: XII, 365; Xlll, 599; B 27, 138; 
 B 78. 14, 17, 34, 93, 95, 109, 236; XVIII, 
 
 220, 395; XIX, 24; XXII, 242; B 99, 191; 
 XXXV, 359, 369, 421; XXXIX, 367-376. 
 absorbed quicksilver at, B 78, 243. 
 air circulation in condensers at, B 78, 265. 
 associated minerals of, B 78, 29. 
 barrel condensers at, B 78, 258. 
 classification in mill of, B 78, 341. 
 cleaning up condensers at, B 78, 274. 
 coarse-ore furnace, B 27, 213; B 78, 117, 
 
 223. 
 composition of soot, B 78, 275. 
 concentration at, B 78, 329, 339. 
 
 of cinnabar at, XXXV, 426. 
 cost data, B 78, 119. 
 cross section of orebody, sketch of, 
 
 XXXV, 423. 
 flotation experiments at, B 78, 342. 
 flow sheet of plant at, B 78, 340. 
 fuel oil used at, B 78, 16. 
 geology of, XXXV, 423. 
 isometrograph use, XXXIX, 367-376. 
 map of, B 78, 110. 
 metacinnabarite in, B 78, 95, 112. 
 mine and plant, photo of, XXXV, 421. 
 new assay method at, B 78, 277. 
 open pit and glory hole, phot-o of, XXXV, 
 
 425. 
 operating costs at, XXXV, 428. 
 
 data, B 78, 119. 
 ore bodies of, B 78, 109. 
 
 transportation at, B 78, 113, 116. 
 power at, B 78, 115. 
 production at, B 78, 109. 
 quicksilver furnace at, XIV, 228. 
 
 under the site of the old brick shaft 
 furnace at, photo of, XXXV, 427. 
 reduction equipment of, B 78, 116. 
 revolving furnace at, B 78, 248. 
 rotary drier for concentrates at, B 78, 
 
 255. 
 round-type wooden condensers at, B 78, 
 
 256, 259, 265. 
 sampling at, B 78, 342. 
 Scott furnace at, B 78, 234. 
 sewer-pipe flues in condensers at, B 78, 
 
 264. 
 soot mill at, B 78, 275. 
 stone condensers at, B 78, 256. 
 surface plant of, B 78, 108. 
 temperatures in, B 78, 225. 
 transportation to, B 78, 114. 
 treatment of concentrates at, B 78, 342. 
 use of isometiograph at, XXXIX, 367. 
 wooden condensers at, B 78, 256, 264. 
 Quicksilver Mine, San Benito County 
 barrel condensers at, photo of, XV, 
 666; B 78, 258. 
 blower and stack from fine-ore fur- 
 nace, photo of, XV, 669; B 78, 118. 
 condenser flues-vitrified pipe, photo 
 
 of, B 78, 265. 
 cleaning-up of the new wooden con- 
 densers, photo of, B 78, 274. 
 Furnace No. 4, photo of, XV, 665. 
 
5 50 NEW 
 
 California Division of Mines 
 
 [Bull. 131 
 
 new rotary ciuicksilver furnace at, 
 
 photo of, B 78, 248. 
 opencut and glory hole at, photo of, 
 
 B 105, 56; B 109, 45. 
 opencuts and dumps, photo of, B 78, 
 
 114. 
 orebodies in, section of, B 27, 140; 
 
 XV, facing 662; B 78, 110. 
 ore trains at, photo of, B 78, 113. 
 panoramic view of, XV, 661. 
 photo of, B 27, 139. 214, 241; B 78, 108; 
 
 B 101, 56. 
 plan of, B 27, 141. 
 round wooden condensers at, photo of, 
 
 B 78, 259. 
 shipment of 300 flasks of quicksilver 
 from, photo of, XV, 647; B 78, 10; 
 B 83, 45. 
 soot mill and ball mill at, photo of, 
 
 B 78, 275. 
 square-set stope between levels at, 
 
 photo of, XV, 662: B 78, 111. 
 wooden flues and tanks at, photo of, 
 B 27, 245. 
 Mining Co., XV, 660; B 78, 107; XX, 25; 
 XXXV, 421. 
 description of, XV, 660; B 78, 107. 
 equipment, XV, 665. 
 furnaces and condensers, photo of, 
 
 B 86, 61. 
 ore bodies, outline sketch of, XV, 663. 
 plant, San Benito County, photo of, 
 
 B 90, 73. 
 reduction plant of, photo of, XVIII, 
 
 394. 
 San Benito County, flow slaeet of. 
 
 B 78, 340. 
 summary of operations, XV, 668. 
 Jersey, bibliography of manganese in, B 125, 
 36. 
 claim. Placer County, XXXII, 59. 
 
 Sierra County, XVI (Sierra), 53; XXV, 
 206; XXXViil, 61. 
 geological exhibit, V, 175. 
 Mine, Placer County, production of gold 
 in, XXIII, 261. 
 Plumas County, XII, 218; XIII, 302. 
 minerals exhibited by, V, 175. 
 laws make radical change In mining rights, 
 
 XXXI, 382. 
 Liverpool Salt Co.'s Works, Riverside 
 County, XII, 409; XIII, 645; B 24, 124; 
 XV, 582. 
 photo of, B 24, 127. 
 London, San Luis Obispo County, XXXVII, 
 162. 
 Chrome Mine, San Luis Obispo County, 
 B 76, 103, 171, 221. 
 map of, B 76, 172. 
 Mine. Amador County (see also Lucille 
 mine), RM (Amador), 10; VIII, 49; 
 X, 117; XII, 78: XXIII, 194; B 108, 
 81, 99, 121. 
 San Luis Obispo County (see London 
 Chrome Mine), XXXI, 413. 
 
 Love on Co., B 63, 360. 
 
 manganese and chrome ore specifications 
 
 and prices. XXXVII, 589. 
 Mercy Mine, condensers at. B 78, 257. 
 
 Mining & Development Co. (see also Mer- 
 
 cey Mines, Fresno County), B 78, 44. 
 Quicksilver Mine, Fresno County (see also 
 Pacific), drawing off burned ore at, 
 photo of, B 78, 45. 
 condensers at, photo of, B 78, 257. 
 furnace at, photo of, B 78, 44. 
 Mexico, B 5, 87. 
 
 bibliography of manganese in, B 125, 37. 
 copper product of, B 23, 21. 
 Development Co., B 63, 230. 
 group of claims, Kern County, XXV, 42; 
 
 XXIX, 275. 
 Oil Co., work in Ventura Field. B 84, 339. 
 Territory, gold and silver in, V, 215. 
 minerals exhibited by, V, 213. 
 in, V, 214. 
 
 exposition, V, 215. 
 precious metals, table of production of, 
 V, 215. 
 Mill, Placer County, VIM, 694. 
 mining laws, XXXVII, 483. 
 Mohawk Consolidated Mine, Nevada Coun- 
 ty, XXXVII, 459. 
 Monte Cristo Mining Co. (see also Alcalde 
 
 Gold Mines Co.), XXVI, 137. 
 Moody Gulch Oil Co., B 63, 101. 
 Moon Group, Inyo County, XXXIV, 477. 
 
 Mine, Trinity County, XIII, 457. 
 Ophir Claim, Nevada County, XVI (Ne- 
 vada), 206; XXXVII, 459. 
 Oregon Mine, Butte County (see also Forty- 
 nine and Red Point), XIII, 89; XV, 189. 
 Orleans, Academy of Science, mineral ex- 
 hibit made by, V, 161. 
 City Park, V, 36. 
 
 Exposition, accommodation bureau, V, 42. 
 art gallery, V, 46. 
 buildings, V, 42. 
 chimes, V, 40. 
 colored exhibits, V, 39. 
 dairy products, V, 38. 
 Department of Agriculture, V, 38. 
 description of, V, 12. 
 distribution of exhibits, V, 40. 
 electric lights, V, 40. 
 factories and mill buildings. V, 46. 
 general description of, V, 39. 
 government loan to, V, 35. 
 grounds, V, 39. 
 history of, V, 33. 
 horticultural hall, V, 45. 
 live stock quarters, V, 47. 
 location of, V, 34. 
 machinery at, V, 41. 
 main building, cost of, V, 43. 
 Mexican National Headquarters, V, 48. 
 of 1884-5, V, 10. 
 officers of, V, 36. 
 opening, V, 49. 
 organization of, V, 35. 
 
Index of Publications, 1880-1943 
 
 NEW 551 
 
 premiums, V, 42. 
 sawmill building, V, 49. 
 scope of, V, 39. 
 special features of, V, 41. 
 specimens of minerals in, V, 175. 
 subscriptions to, V, 35. 
 U. S. Commissioners to, V, 37. 
 water supply for, V, 41. 
 government buildings, cost of, V, 44. 
 history and description of, V, 154. 
 Louisiana Expositions Buildings, illustra- 
 tions, V, title page, 43, 44, 45, 46, 47, 48, 
 after index. 
 Pennsylvania Petroleum Co. well, B 63, 357, 
 
 381. 
 Phoenix Mining Co., XIV, 230. 
 Pine Creek, Modoc County, XV, 242. 
 Pittsburg Mine, Nevada County, Xlll, 256; 
 
 XXXVII, 459. 
 Placer Mining Debris Law, XXXIII, 154. 
 pottery and terra cotta exhibit at Exposi- 
 tion, V, 176. 
 Providence Gold Mining Co. (see also Provi- 
 dence), XIV, 159; XXIV, 36. 
 Mine, Nevada County, XXXVII, 459. 
 publications, XVIII, 28, 80, 126, 177, 237, 
 279, 325, 380, 427, 558, 632, 755; XIX, 41, 
 77, 108, 227; XX, 58, 155, 323; XXI, 122. 
 258, 397; XXII, 108, 298, 377. 
 report on Mother Lode District. XVIII, 124; 
 
 XIX, 59. 
 River, Trinity County, placers, XI, 481; B 92, 
 92; XXX, 243. 
 table of production of gold, hydraulic, 
 placer, drift and river mines, II, Part 
 1, 189. 
 Co., XXXVII, 84. 
 district, gold placers, B 92, 92. 
 Mine. Trinity County, XXXVII, 50, 84. 
 Mines, Humboldt County, XI, 230; XXII, 
 
 57. 
 Mining and Development Co., XXXVM, 50. 
 
 District, Trinity County, X, 715. 
 Placer :Mine, Trinity County, XIV, 911. 
 Rocky Bar Mine, Nevada County (see also 
 North Star Mine and Massachusetts 
 Hill Mine), XI. 268, 284; Xlll, 251; 
 XVI (Nevada), 211; XXXVII, 459. 
 San Pedro Oil Co., B 63, 329. 
 Schleswig Mine, Calaveras County, RM 
 
 (Calaveras) 16; XXXII, 361. 
 Sonoma Mine, Sonoma County (see also 
 Sonoma Consolidated Group, Crown 
 Point and Hope), B 78, 191; XXII, 356; 
 XXXV, 468. 
 native mercury in, B 78, 191. 
 South Wales, B 5, 81. 
 Southerland Divide Mining Co. (see also 
 
 Queen of Sheba Group), XXII, 480. 
 special exhibit of California semi-precious 
 
 gem stones, XXXII, 214. 
 Standard concentrating table, B 78, 332. 
 
 Cyanide Plant, Mono County, Xlll, 230. 
 State geologic map. method of mounting, 
 XXXIV, 127. 
 Lands Act of 1938, XXXIV, 334. 
 
 statutory regulations affecting mining lo- 
 cations, B 106, (3 ed.) 7; (4 ed.) 7; 
 B 120, 7. 
 Sutherland Divide Mining Company, Inyo 
 County (see Carbonate Mine, Pana- 
 mint Range), XXII, 480; XXXIV, 430. 
 tariff and non-metallic products, the, 
 
 XXVII, 98. 
 Tonopah Dividend Mining Co. (see also Gold 
 
 Coin Mine, Kern County), XIX, 162. 
 Trail magngesite deposit, San Bernardino 
 County, XXVI, 314; XXVII, 390. 
 Mine, San Bernardino County, XXVI, 216; 
 
 XXVII, 275; XXXIX, 435. 
 Mining Co. (see mica, San Bernardino 
 County), XXVI, 315. 
 Co.'s magnesite deposit. San Bernardino 
 County, XXXIX, 533. 
 type suction guns, XXX, 197. 
 Victor Mine, El Dorado County, RM (El Do- 
 rado), 8, 14. 
 wells, Belridge District, B 73, 81. 
 Widow Extension and Innes Mine, Inyo 
 
 County, XXXIV (see map). 
 World Mine, Kern County, RM (Kern), 14; 
 
 VIII, 317; XII, 146; Xlll, 194. 
 Tear and Austrahan Mine, Shasta County, 
 Xlll, 362; XXII, 183; XXXV, 185. 
 Diggins, Mariposa County (see Tacoma 
 
 Mining Company), XXIV, 122. 
 manganese claims, Mendocino County, 
 
 B 76, 46, 93. 
 Mine. Amador County, RM (Amador), 10. 
 Calaveras County, RM (Calaveras), 9; 
 
 XXXII, 314. 
 Inyo County, XXXVI, 136. 
 San Bernardino County, VIII, 502. 
 Tuolumne County, XII, 304; XXIV, 34. 
 Wild Cat Mountaineer No. 1 Mine, Mari- 
 posa County, XXIV, 127. 
 Tears Extension, Nevada County, XI, 286. 
 Mine, Nevada County, XI, 286; XXXVII, 
 459. 
 Yellow Jacket, et al.. Mine, Calaveras 
 
 County, XXXII, 314. 
 York and Arcadia Claims, Plumas County, 
 XVIII, 736. 
 Refuge Canyon Mine, Placer County, 
 
 XXXII, 93. 
 Skylark Mine, Shasta County, XIV, 795; 
 XXII, 183; XXXV, 185. 
 Bar Mine, Placer County, XXIII, 275. 
 
 Trinity County, Xlll, 457. 
 Butte, Inyo County. VIII, 256. 
 -Cal Oil Co., Kern River District, Kern 
 
 County, RM (Kern), 20. 
 
 -Calaveras Mine, Calaveras County (see 
 
 Sherman Ranch Mine), XXI, 159; XXXII, 
 
 282. 
 
 Claims, Amador County, VIII, 42; XIV, 39. 
 
 Consolidated Mine, Nevada County, RM 
 
 (Nevada), 6. 
 District, San Bernardino County, silver 
 
 in, XII, 376; Xlll, 607. 
 et al.. Mine, Placer County, XXIII, 276. 
 Exposition of 1853-1854, V, 14. 
 
552 NEW 
 
 California Division of Mines 
 
 [Bull. 131 
 
 geological exhibit in Exposition, V, 174. 
 
 Gold Gravel Mine, Sierra County, permit 
 
 granted to hydraulic by U. S. Debris 
 
 Commission, XII, 14. 
 
 Gravel Mines, Sierra County, XVI 
 
 (Sierra), 73. 
 Hill Mine, Nevada County (see also North 
 Star Mine), RM (Nevada), 6; XI, 268; 
 XXXVII, 459. 
 table of average yield of gold, II, Part 1. 
 175. 
 machine shop, B 57, 134. 
 mill, flow-sheet of, XXXIII, 116. 
 
 photo of, XXXIII, 114. 
 Mine, Alpine County, VIII, 40. 
 
 Amador County (see also And^son 
 Mine), X, 123; XI, 140; XII, 78; XIII, 
 75; B 18, 44; XIV, 39; XXIII, 194. 
 Butte County, RM (Butte), 8. 
 Calaveras County, XII, 96; XIII, 114; 
 
 XIV, 98; XXXII, 314. 
 Fresno County, XI, 214. 
 Inyo County, RM (Inyo), 7. 
 Los Angeles County, VIII, 332; IX, 192; 
 XI, 247; XII, 152; XXIII, 294; XXX, 
 318, 407. 
 Mariposa County (see Iowa Mine), 
 
 XXIV, 133. 
 Mono County. XV, 164; XXIII, 386; 
 
 XXXVI, 130. 
 Monterey County, XXXI, 464. 
 Nevada County, XXXVII, 459. 
 Plumas County, XVI (Plumas), 149, 
 177; PR 8, 36; XXIV, 291, 315; 
 XXXIII, 115, 134. 
 operating costs at, XVI (Plumas), 150. 
 San Bernardino County (see also Saga- 
 more), XI, 115; B 23, 251; XV, 788; 
 XXVI, 217; XXVII, 276; XXXIX, 67. 
 San Luis Obispo County, XXI, 40. 
 Sierra County, XVI (Sierra), 106; XXV. 
 
 180, 206; XXXVIII, 61. 
 Siskiyou County (see also Union), XII, 
 289; XXI, 452; XXVII, 47; XXXI, 283, 
 300, 324. 
 Tuolumne County, X, 738; XXIV, 34. 
 Mineral Spring, Inyo County, RM (Inyo), 
 
 12. 
 minerals exhibited by, V, 174. 
 Mining Claim, Tuolumne County, VIII, 
 674. 
 Co., XV, 343. 
 Mountains, San Bernardino County, clay 
 in, B 99, 195. 
 gold in, XIII, 325; XV, 841. 
 .section of, XIII, 322. 
 placer mines. Placer County, XXXII, 73. 
 State College of Forestry, cited, XXIX, 
 365. 
 Zealand, B 5, 69; B 57, 2, 4, 245, 247. 
 Newark, Alameda County, saline deposits in, 
 B 24, 107. 
 Road macadam quarry, Alameda County, 
 
 B 38, 314. 
 water well, Alameda County, XI, 132. 
 
 Newbauer's wells, B 11, 10. 
 
 Newberry, J. S., cited, XXX, 349; XXXI, 117; 
 XXXVIII, 162. 
 photo of, B 104, PI. IV, following 20. 
 report of, B 72, 18. 
 manganese deposit, San Bernardino County, 
 XXXVI, 241. 
 district, B 125 (map in pocket). 
 Mountains, geology of, XXXVI, 257. 
 Ord and northern part of Bristol Mountains, 
 .southern California, map of, XXXVI, 
 op. 292. 
 region, manganese deposits in, B 125, 84. 
 Newburn Flat Mines, Plumas County, XI, 328. 
 Newcastle District, Placer County, VIII, 464. 
 Lime Co., El Dorado County, quarry, XX, 8; 
 XXII, 442; XXXIV, 273. 
 Newcomb, B. M., coarse-ore quicksilver fur- 
 nace designed by, B 78, 117, 206, 223. 
 R. P., concentration of dumps by, B 78, 213, 
 
 332. 
 Wesley, M. D., annals of the Lyceum of 
 Natural History of New York, B 4, 18. 
 Newer dredging fields, summary of, B 85, 34. 
 Newhall, California, structure near, photo of, 
 XXVI, facing 68. 
 Canon, Los Angeles County, photo of, B 63, 
 facing 171. 
 Oil Wells, B 63, 170, 181. 
 -Castaic district, B 118, 411. 
 Cons. Oil Co., B 63, 179. 
 District, gold placers in, B 92, 158. 
 
 prospect wells in, B 19, 75. 
 Estate, chromite deposit of (see also Great 
 
 Western Mine), B 76, 149. 
 field, operations in, B 84, 236. 
 decisions, B 84, 311. 
 records, received, B 73, 181. 
 Fields, wells, B 89, 129, 130. 
 H. M., & Co., Lake County, quicksilver in 
 (see also Great Western Mine), B 78, 58. 
 Land and Farming Co., B 63, 139. 
 manganese lease, Alameda County (see also 
 Bailey Mine), B 76, 25, 27; XVII, 27; 
 XXV, 436; B 125, 100. 
 Mine, Santa Clara County, B 76, tui: B 78, 
 198; XVII, 196; XXVI, 15. 
 Stanislaus County, XXXV, 476. 
 mining district, Newhall oil field, B 118, 411. 
 Mountain Oil Co., B 63, 169. 
 Oil Field, B 82, 168; B 118, 23, 412. 
 decisions, B 82, 169. 
 description of, B 32, 29. 
 Los Angeles County, map of, B 32, 28. 
 operations in, B 32, 19. 
 photo of, B 32, 30, 31. 
 District, photo of, B 63 (in pocket). 
 Operating Co.. B 69, 380. 
 Petroleum Co., B 63, 171. 
 Pico, monthly statistics, B 69, 375. 
 Placers, Los Angeles County, XI, 248; XII. 
 
 152. 
 -Potrero area, B 118, 411. 
 
 field, B 118, 23. 
 Quicksilver Mine, Stanislaus County. XIV. 
 632. 
 
Index of Publications, 1880-1943 NE W-NI A 5 5 3 
 
 region, geology, B 69, 392. 
 
 monthly statistics, B 69, 375. 
 tract wells. B 63, 365. 
 
 -Ventura Field, Ventura County, B 63, 6, 156. 
 Newland, D. H., bibliograpliy on quicksilver, 
 
 B 78, 361. 
 Xewlove Oil Co., B 63, 360. 
 Tract, Santa Maria, photo of, B 63, facing 
 359. 
 Newman chrome mine, Alameda County, B 76, 
 115, IIG; B 125, 98, 101 (map in pocket). 
 Clay Co. (see also May E. Newman Estate). 
 XIV, 7, 8, 9; PR 7, 38; XIX, 96; XXIII, 
 144; B 99, 63. 
 pit No. 2 and lone Fire Brick Co.. Amador 
 County, drying' yard, photo of, XIV, 
 10. 
 No. 4, bank of fire clay with overburden, 
 photo of, XIV, 9. 
 clay strata and overburden, photo of. 
 
 XIV, 7, 8. 
 storage sheds, photo of, XIV, 9. 
 No. 5, Amador County, clay strata and 
 overburden, photo of, XIV, 7. 
 storage shed, photo of, XIV, 8. 
 fire brick kilns, photo of, XIV, 10. 
 M. A., XVIII, 9, 47, 104, 146, 220, 264, 307, 
 366, 419, 539, 554, 611, 740; XIX, 29, 61, 97. 
 non-metallic minerals of southern Cali- 
 fornia, XVIII, 13, 230. 
 oil sands, proposed method of mining and 
 the recovery of oil therefrom by flo- 
 tation methods, XVIII, 273. 
 photo by, XXXII, 333, 334. 
 manganese mine, Alameda County (see also 
 Estacia or Fratis Mine), B 76, 27, 92; 
 
 XVII, 27; XXV, 436. 
 
 May E., Estate, clay on, XXIII, 141. 
 
 new clay pit of, photo of, XXIII, 140. 
 Mine, Alameda County, XXV, 433. 
 
 Amador County, RM (Amador). 10; XVII, 
 21; XXIII, 175; B 99, 61. 
 clays, test of, B 99, 329. 
 sand tests of, B 99, 261, 290. 
 Butte County (see Pitts and Mowry), 
 
 XVIII, 260. 
 
 Quarries, Napa County, XIII, 640; XIV, 297, 
 
 298; XXV, 241. 
 Ranch water well, Merced County, XI, 258. 
 region. Stanislaus County, B 118, PI. III. 
 S., wells, Merced County, XIII, 541. 
 Spring, Lake County, RM (Lake), 6; XVII, 
 
 80; XXV, 348. 
 
 Trachyte Co. quarry, Napa County, B 38, 
 157. 
 photo of, B 38, 156. 
 Newman's Arroyo Grande, warm mineral 
 springs in, San Luis Obispo County. 
 XIII, 516. 
 
 Newmark & Edward Tract "Wells, B 63, 234. 
 Newmont Mining Corp. (see Empire Mine and 
 North Star Mine, Nevada County), RM 
 (Nevada), 5; VI, Part 2, 46. 
 Newport Bay Oil Co., B 63, 335. 
 Wells, B 63, 335. 
 
 Beach area, Newport oil field, B 118, 332. 
 
 oil field, B 118, 21, 332-334. 
 claim. Riverside County (see Brum). B 76, 
 
 56; XXV, 493. 
 District, B 89, 138. 
 field, decisions, B 84, 309. 
 operations in, B 84, 237. 
 Harbor, XXIX, 235. 
 manganese deposit. Riverside County. B 125, 
 
 83. 154. 
 Oil Co., B 63, 336. 
 region, geology, B 69, 365. 
 Newsom, J. F., B 57, 114; B 72, 22, 36; B 99, 222. 
 cited, XXXIII, 17. 
 
 Ralph Arnold and J. C. Branner, cited, 
 XXXIX, 13, 16, 49. 
 lime deposit, San Luis Obispo County, B 38, 
 
 80. 
 Mine, Santa Clara County, B 125, 179 (map 
 in pocket). 
 Newsom's Arroyo Grande Warm Springs, XV, 
 ' 694. 
 Resort, San Luis Obispo County, photo of, 
 XV, 695. 
 Springs, San Luis Obispo County, XXI, 525; 
 
 XXXI, 430. 
 White Sulphur Springs, VI, Part 1, 71. 
 Newspaper free to Mining Bureau, VI, Part 2, 
 9; VII, 7; VIII, 10; IX, 10; X, 10; XI, 14. 
 on file in library, XVIII, 291, 349, 401, 489, 
 591, 724, 764; XIX, 49; XX, 68, 174, 350, 
 458; XXI, 131, 271, 409, 593; XXII, 117, 
 310, 393, 568; XXIV, 67, 170, 258, 372. 
 Newton Consolidated Placer Mine, Plumas 
 County, XVI (Plumas), 80; XXIV, 315. 
 Copper Mine, Amador County, RM (Ama- 
 dor), 13; IV, 152; VIII, 106; B 23, 183. 
 District, Nevada County, XVI (Nevada), 54. 
 Dr. William, chemical analysis of niter, 
 
 B 24, 143, 147. 
 Edmund, cited, B 125, 49. 
 Mine, Amador County, VIII, 152; XIII, 57; 
 B 23, 183; XXXIX, 139, 552. 
 Newtown Consolidated Mine, Plumas County 
 (see also Fairstake & Keystone), 
 XXXIII, 134. 
 Empress Mine, Nevada County, XXVIII, 298. 
 Flat Mine, Plumas County, XVI (Plumas), 
 
 80; XXXIII, 134. 
 Mine, Amador County, XIV, 12, 13; XXIII, 
 148. 
 Inyo County, RM (Inyo), 7. 
 Nevada County (see Empress). XXVIII, 
 
 298; XXXI, 13; XXXVII, 459. 
 Shasta County, XIII, 362. 
 Mining Co., XVIII, 738; XXVI, 121. 
 Newville group, B 118, 184, 681. 
 Neys Spring and Upper Soda Spring, Siskiyou 
 County, XXXI, 333. 
 Springs, XXI, 493; XXVII, 62. 
 Niagara Consolidated Mining Co., XXXIII, 103. 
 Falls, manufacture of metallic magnesium 
 
 at, B 79, 21. 
 Mine, Amador County, B 108, 91, 121. 
 Nevada County, XIII, 256; XVI (Nevada), 
 206; XXXVII, 459. 
 
5 54 NIA-NIG 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Plumas County, XXIV, 315; XXXIII, 134. 
 Shasta County, X, 636; XI, 50; XII, 253; 
 
 XIII, 363; XIV, 795; PR 8, 19; XVIII, 
 43, 296: XX, 15; XXII, 183; XXXV, 186. 
 
 Summit Mining Co., Shasta County, XXIX, 
 40; XXXV, 146. 
 Niccolite, XIV, 670; B 87, 68; B 91, 62. 
 Nichelini Manganese Mine, Napa County, 
 
 B 76, 219; B 125, 146. 
 Nicholls Estate Co., XXXII, 62. 
 
 Group, Placer County, XXXII, 93. 
 Nichols Mine, Humboldt County, XXXVII, 
 512. 
 Nevada County (see also Morongo), RM 
 (Nevada), 7, 11; XII, 382; XV, 800; XVI 
 (Nevada), 207; XXXVII, 459. 
 San Bernardino County, X, 526; XXVI, 
 245; XXVII, 306. 
 "W. L., Del Norte County, brick clay, PR 7, 
 46. 
 Nicholson Mine, Trinity County, XIII, 457. 
 Nickel, IV, 275; XV, 613; PR 5, 17, 81; B 87, 
 70; B 108, 134; XXXIV, 289; XXXVI, 
 338; B 124, 108. 
 alloys, PR 5, 18. 
 
 Altura Mine, Alpine County, VIII, 40. 
 and cobalt, history of the names, XXXVII, 
 473. 
 in Madera County, XIV, 559; XXIV, 343. 
 copper in Ventura County, XXVIII, 257. 
 arsenical, PR 5, 18. 
 
 associated with copper, XIV, 666. 670, 819. 
 bloom, B 67, 167; B 91, 243; B 113, 215. 
 demand, PR 5, 18. 
 deposits. PR 5, 17. 
 
 greenstone deposit, Los Angeles County, 
 quaiTy and grinding plant at, photo of, 
 XXIII, 331. 
 quarry, Los Angeles County, XXIII, 332. 
 imports, PR 5, 17. 
 in Fresno County, XIV, 439, 461. 
 
 Friday Copper Mine, San Diego County, 
 
 XIV, 666, 670. 
 
 Imperial County, XIV, 732; XXII, 266; 
 
 XXXVIII, 131. 
 Julian District, San Diego County, XXX, 
 
 370. 
 Los Angeles County, XI, 245. 
 manganese ore, B 76, 10. 
 Mendocino County, XXV, 464. 
 Monterey County, XXI, 50. 
 San Diego County, XIV, 666, 670; XVII, 
 380; XX, 50; XXI, 352; XXX, 370; XXXV, 
 31. 
 occurrence, PR 5, jS. 
 ore, analyses of, XIV, 606. 
 percentage of, in manganese ores, PR 3, 9. 
 plating, PR 5, 18. 
 prices, PR 5, 17, 18. 
 product of U. S., IX, 331. 
 production, PR 5, 17. 
 statistics (see also annual statistical bul- 
 letins), XVIII, 243; XIX, 126. 
 properties, PR 5, 17. 
 
 occurrence, preparation, uses, tests, mar- 
 kets, possible buyers and bibliography, 
 B 124, 108. 
 refined, PR 5, 17. 
 steel, PR 5, 18. 
 sulphide, PR 5, 17. 
 tests, PR 5, 18. 
 uses, PR 5, 18. 
 Nickeloid, PR 5, 18. 
 
 Nickerson, Elbert, iilacor mine, Trinity 
 County, XXII, 35. 
 Mine, Sacramento County (see Maben), 
 
 XIII, 317. 
 Ranch, iron, B 38, 298. 
 
 Mine, Nevada County, B 23, 166; B 50, 194. 
 Nicklejohn Mine, Inyo County, XXXVIII, 320. 
 Nicklet Mine, Siskiyou County. XII, 289. 
 Nicklin, T. G., barytes, XV, 853. . 
 
 strontium, XV, 898. 
 Nicol manganese deposit, Shasta County, 
 B 125, 82, 182. 
 Property, Inyo County, XXXVI, 27. 
 Nicolett Mine, Siskiyou County, XXXI, 324. 
 Nicoll gold prospect, Plumas County (see also 
 
 Martin), XXIV, 291, 315; XXXIII, 133. 
 Nidever Group, Madera County, XXII, 547, 
 549; XXIV, 340; XXX, 73. 
 photo of, XXII, 547. 
 Niedra Group, Trinity County, XXXVII, 51, 84. 
 Nieland Mine, Butte County, XXXI, 6. 
 Nielsen, Niel. B 78, 303. 
 
 Nieper Copper Mine, Fresno County, X, 194. 
 Niesen Group, San Benito County, XV, 669; 
 
 B 78, 120; XXII, 244; XXXV, 476. 
 Nieto and Feldman group of placer claims, 
 Kern County, XXVIII, 249; XXX, 246. 
 Placer group, San Bernardino County, XXVI, 
 294; XXVII, 368. 
 Nigel Company, B 5, 49, 53, 55, 63. 
 Nigger Boy Mine, Siskiyou County, XIV, 837; 
 PR 8, 17; XXI, 452; XXVII, 47; XXXI, 
 301, 324. 
 Canyon area, Piru oil field, B 118, 399. 
 Creek Mine, Siskiyou County, B 23, 109. 
 Gulch District, Tuolumne County, XXIV, 
 
 42. 
 Head Claim, San Luis Obispo County, XXXI, 
 413. 
 iron deposit, San Bernardino County, 
 
 XXXIX, 471. 
 Mine, Calaveras County, XXXII, 361. 
 Heaven Dome, B 118, 80, 604, 60S. 
 Hill Chrome Mine. El Dorado County, B 76, 
 137, 218. 
 clay, tests of, B 99, 263. 
 
 use of, B 99, 39. 
 manganese deposit, Shasta County, B 125, 
 
 65, 66, 88, 182 (map in pocket). 
 Mine, Siskiyou County. XII, 289; B 85, 79; 
 XXI, 480; XXXI, 324. 
 Trinity County. XIV, 911; XXII, 57; 
 XXXVII, 84. 
 Shale Mine, Calaveras County. XXXII, 314. 
 
Index of Publications, 1880-1943 
 
 NIG-NOB 555 
 
 Mine, Tuolumne County (see Sugarman), 
 
 XIV, 163. 
 Mountain Mine, San Bernardino County (see 
 also Mohawk Group), XXXIX, 486. 
 Xiggerhead claim, Del Xorte County, XXXVII, 
 118. 
 San Luis Obispo County, XXXVII, 162. 
 Niggertoe Mine. Mariposa County (see Mistle- 
 toe Mine), XXIV, 141. 
 Night Hawk Mine, Mariposa County (see 
 Stepping Stones). XXIV, 137. 
 Sierra County, XXV, ISO; XXXVIII, 61. 
 Owl Mine, Kern County, RM (Kern), 14. 
 Nightingale and Siskiyou Mine, Shasta 
 County, XXXV, 188. 
 Mine, San Bernardino County, XXXIV, 14. 
 Shasta County (see Siskiyou Mine), XXII, 
 184. 
 Quartz Mine, Mariposa County, XXIV, 141. 
 Nikitowka, Russia, quicksilver at, B 78, 22. 
 Nil Desperandum Mine. Alpine County, VIII, 
 
 40. 
 Niland region, Imperial Valley, B 118, 369. 
 Nile green, tourmaline, XIV, 703. 
 
 Springs, Inyo County, RM (Inyo), 12; B 24, 
 72. 
 Niles Caiion Stone Products Co., XVII, 37. 
 clay deposit, B 99, 40. 
 tests of, B 99, 343. 
 use of, B 99, 39, 42. 
 Lease Oil Co., B 63, 224. 
 Sand, Gravel and Rock Co., XVII, 38. 
 Valley, Alameda County, clay deposits of, 
 B 99, 38. 
 Nils Desperandum Mine, Los Angeles County, 
 
 XXXIII, 195. 
 
 Nimshew Exploration Co. Mine, Butte County, 
 XV, 202. 
 Gold Mining Co.'s Mine, Butte County (see 
 also Emma Drift Mine and Pewpering- 
 tuno), XIII, 89; XV, 200, 205; XXIV, 196. 
 Ridge Channel, B 92, 102. 
 Nine-Mile Canyon feldspar deposit, Inyo 
 County, XXVII, 415; XXXIV, 483. 
 Spot Mine, Calaveras County, XXXII, 314. 
 Nineteen Hundred and One Mine, Yuba 
 County, XV, 182, 452. 
 Oil Co., McKittrick District, RM (Kern), 
 21. 
 Ninety-eight Mine, Inyo County, RM (Inyo), 7. 
 quartz and placer mines, Inyo County, 
 
 XXXIV, 477. 
 
 -four Mine, Mariposa County, RM (Mari- 
 posa), 12. 
 Trinity County, XIII, 458. 
 Mine, Siskiyou County (see also Hibernia). 
 
 XXXI, 324. 
 -Nine Claim, Tulare County (see Guthrie 
 claims), XXVI, 440. 
 Mine. Fresno County, XII, 130; XIII, 168. 
 -Three Mine, Plumas County, XII, 218; XIII, 
 302. 
 Nininger, Dr. H. H., XXXV, 310. 
 
 Mrs. H. H., XXXV, 311. 
 Niobates, B 67, 174; B 91, 253; B 113, 203. 
 
 Nip & Tuck claim, San Diego County, XIV, 
 656, 658. 
 Mine, Butte County, XIII, 16. 
 Placer County, XXXII, 73. 
 "Nipicure" water, analysis of, XIV, 922. 
 Nippissing Mining Co., XXIII, 312. 
 
 Ltd., XXXVI, 20. 
 Nipomo Quadrangle, B 118, 443, 446. 
 
 Franciscan-Knoxville group in, B 125, 226. 
 Ridge, B 118, 443, 444. 
 Nisbrink Mine, Trinity County, XIII, 458. 
 Niter, B 67, 169; XV, 890; B 87, 70; B 91, 
 245; B 113, 168. 
 beds, Inyo County, method of prospecting 
 and doing assessment work, photo of, 
 XV, 119. 
 photo of, B 24, 141, 149, 151, 175. 
 San Bernardino County, photo of, B 24, 
 43, 159, 167, 171, 173. 
 Hill Caiion, Inyo County, photo of, B 24, 31. 
 San Bernardino County, sliding down, 
 photo of, B 24, 179. 
 Hills, San Bernardino County, photo of, 
 
 B 24, 23, 163. 
 in Imperial County, XIV, 741. 
 Inyo County, XV, 117: XVII, 296. 
 San Bernardino County. XVII, 356; XXVI, 
 316; XXVII, 392; XXXIX, 536. 
 production of, in Chile, B 24, 140, 147, 152. 
 Nitrate of soda, IV, 276, 368. 
 
 solution of silver treatment of, in refining, 
 IX, 70. 
 Nitrates, B 67, 168; B 87, 70; B 91, 245; 
 XXXVII, 355; B 113, 168; B 124, 111. 
 in Inyo County, XXII, 526; XXXIV, 496. 
 production statistics (see also annual statis- 
 tical bulletins), XVIII, 388. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers and 
 bibliography, B 124, 111. 
 Nitre Bed Mine, Inyo County, XXXIV (see 
 map), 
 for bullion refining in South Africa, B 5, 54. 
 Nitrobarite, B 24, 170. 
 Nitrocalcite. B 24, 160; B 67, liJ'O; B 87, 71; 
 
 B 91, 246; B 113, 169. 
 Nitrogen, distribution in recent sediments off 
 southern California, B 118, 255, 
 fixation, XXIII, 305, 309. 
 in oil, B 32, 223. 
 Nitroglauberite, B 24, 170; B 67, 169; B 91, 246. 
 Nitromagnesite, B 24, 169. 
 Nixon Mine, Calaveras County, XIII, 114; XIV, 
 
 98; XVIII, 21; XXXII, 314. 
 No Chunk Mine. Placer County, XIII, 16, 284; 
 
 XXXII, 46. 
 Nob Hill, Iowa and Contact Mine, Nevada 
 County, XXXVII, 454. 
 Mine, Fresno County, XIII, 168; XV, 343. 
 Placer County, XXXII, 46. 
 Noble barite prospect, Shasta County, XXVI, 
 57. 
 Dr. Levi F., XXXIII, 271. 
 Earl B., Rio Bravo Oil Field, B 118, 556. 
 
5 56 NOB-NON 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Electric Company manganese deposit, San 
 Luis Obispo County, B 125, 269. 
 Steel Co. (see also Bear Canyon Mine, 
 also Savage Bros. Chromlte Lease), 
 XIV, 806: XV, 260, 274; XVI (Plumas), 
 179; B 76, 9. 20, 28. 30, 44, 46, 48, 
 53, 59, 74, 79, 80, 89, 99, 107, 112. 
 115, 137, 154, 167, 188, 195, 206, 222. 
 224, 226; XVII, 498; XVIII, 6, 43, 
 600, 732; XIX, 12; XXII, 190; XXIV, 
 341; XXXV, 161; XXXIX, 90; B 125, 
 140, 141, 198. 
 quarries, Shasta County, photo of, 
 B 90, 61. 
 Co.'s Elder Creek Chrome Mine, Te- 
 hama County, plioto of, 8 76, 208. 
 chrome deposit, Mendocino County, 
 photo of, B 76, 154, 155. 
 Mine, Shasta County, XXXV, 186. 
 G. G., property, Tulare County, XXVI, 463. 
 Group, San Diego County, XXXV, 23. 
 H. H., Rainbow Mine, Sierra County, II, 
 
 Part 1, 149. 
 iron deposit, Sonoma County, B 38, 304. 
 L. F., cited, XXVII, 498; XXVIII, 331, 353. 
 lease, manganese on, Santa Clara County, 
 
 B 125, 179. 
 Levi P., cited, XXXIII, 30. 325. 
 manganese property, Smithwick and, Butte 
 County, B 125, 75, 104 (map in pocket). 
 Mine, Calaveras County, XIV, 99; XVIII, 21. 
 San Diego County, XIV, C67; XXI, 343. 
 Trinity County, XIII, 458. 
 Mines, San Diego County, five-stamp mill 
 
 at, photo of, XXI, 344. 
 opal, B 37, 75. 
 Nobles Mine, Sonoma County, iron in, XII, 327. 
 Mines, San Diego County (see Bay View 
 
 Mine), XII, 238. 
 Springs, Lake County (see also Castle 
 Springs), XIV, 216. 
 Nobs, F. W., cited, XXXVII, 315. 
 Noce Mine, Calaveras County. XIV, 120; PR 8, 
 
 29; XIX, 18; XXI, 161; XXXII, 361. 
 Nodak Mining Co., XXXIV, 411. 
 Nodogenerina lejiidula, B 118, 388. 
 Nodosaria of. pseudoobliquestriata, B 118, 195. 
 velascoensis, B 118, 195. 
 parexilis, B 118, 307, 388, 632. 
 spinifera, B 118, 587. 
 Nodular rhyolite lava flow of probable sub- 
 marine origin, photo of, XXX, 21. 
 Nogales Claim well (see also Squaw Flat Oil 
 
 Co.), B 63, 101. 
 Nola Mine, Maripo.sa County, XXIV, 141. 
 Nolan, E. D., paper on mud fluid, B 84, 77. 
 Gulch Placer Mine, Siskiyou County, XXI, 
 
 481; XXXI, 324. 
 Mine. Siskiyou County, XII, 289. 
 quarry, Lassen County, XXXII, 444. 
 T. B., cited, XXXIII, 25, 325. 
 Nolan's Bar Mine, Siskiyou County, XII, 289. 
 Nomlaki member, B 118, 202, 681. 
 
 tuff, Bear Creek, Shasta County, XXXV, 247. 
 character and distribution, XXXV, 243. 
 
 Cliico formation. Elder Creek, phntf> of, 
 
 XXXV, 243. 
 emplacement, source and mode of, XXXV, 
 
 245. 
 equivalent, Rumsey Hills area, B 118, 601. 
 petrography and chemical composition, 
 
 XXXV, 246. 
 photomicrograph. Bear Creek, Shasta 
 
 County, XXXV, 245. 
 Rice's Quarry (old Nomlaki Indian reser- 
 vation), XXXV, 244, 247. 
 Stillwater Creek, XXXV, 247. 
 Stone Valley, XXXV, 243. 
 type locality, XXXV, 244. 
 Nomland, Jorgen O., cited, XXXIII, 31. 
 Nona Lee Placer Mine, Plumas County, XXIV, 
 
 315; XXXMI, 134. 
 Nonconformity in Sisquic Caiion, illustration 
 of, XII, 499. 
 Panamint Range, XXVIII, 349. 
 Non-ferrous manganese alloys, B 125, 44. 
 
 metals, chart of trend of world production, 
 B 97, 35; B 100, 39; B 101, 30: B 102, 39; 
 B 103, 35: B 105, 35. 
 Nonionella cushmani, B 118, 210, 244. 245. 248, 
 249, 353. 
 frankei, B 118, 194, 195. 
 miocenica, B 118, 180, 441. 
 Nonion sp., B 118, 180, 248, 252. 
 belridgensis, B 118, 252. 
 halkyardi, B 118, 195. 
 umbilicatula, B 118, 388. 
 Non-liability, notice of, for labor and mate- 
 rials, B 123, Appendix B, Form 12. 
 -Marine Pleistocene of the Central Santa 
 
 Monica Mountains. XXXIV, 170. 
 -metallic minerals, B 91, 7; B 113, 15. 
 important addition to the wealth of Cali- 
 fornia, B 19, 17. 
 in Calaveras County, XXI, 163. 
 Del Norte County, XXI, 284. 
 Humboldt County, XXI, 300. 
 Imperial County, XXXVIII, 131. 
 Inyo County, XXXIV, 481. 
 Kern County, XXV, 63. 
 Los Angeles County, XXXIII, 200. 
 
 Field Division, XIX, 31; XXIII, 318. 
 Madera County, XXIV, 143. 
 Merced County, XXI, 175. 
 Mono County, XXXVI, 149. 
 Monterey County, XXI, 28. 
 Orange County, XXI, 64. 
 Riverside County, XXV, 499. 
 Sacramento County, XXI, 2. 
 San Bernardino County. XV, 852; XXVI, 
 296; XXVII, 370; XXXVI, 248; XXXIX, 
 508. 
 San Diego County, XIV, 671; XXI, 353; 
 
 XXXV, 32. 
 San Francisco Field Division, XIX, 24; 
 
 XX, 25. 
 San Joaquin County, XXI, 188. 
 San Luis Obispo County, XXI, 499. 
 Santa Barbara County, XXI, 543. 
 Siskiyou County, XXI, 414. 
 
Index of Publications, 1880-1943 NON-NOR 557 
 
 southern California, XVIII, 13, 230, 554: 
 
 XXXIV, 19; XXXVI, 12. 
 Stanislaus County, XXI, 204. 
 Ventura County, XXI, 232: XXVIII, 259. 
 most important of, B 19, 17. 
 products, the new tariff and, XXVII, 9S. 
 prospect for, and minor metals, XXXV, 80. 
 -metals, B 91, 7; B 113, 15. (see non-metallic 
 minerals). 
 Nonpareil Mine, Fresno County, XI, 223. 
 San Bernardino County. XIII, 325. 
 Trinity County, XIII, 64: B 23, 120: XIV, 
 
 881, 895; XXII, 31; XXXVII, 84. 
 Tuolumne County, XIII, 487; XIV, 157: 
 XXIV, 34. 
 Nonparel, et al.. Mine, Inyo County, XXXIV 
 
 (see map). 
 Nonplastics, B 99, 19. 
 Non-rotative pumps, B 9, 115. 
 
 pump engines, B 9, 44, 82, 86. 
 Non-Sierran glacial lakes, XXIX, 214. 
 None Such Mine, Kern County, XII, 146. 
 Nonesuch Mine, Stanislaus County, XI, 467. 
 Nontronite, B 67, 169; B 91, 226; B 113, 237. 
 in EI Dorado County (see also chloropal), 
 XXXIV, 214. 
 Noonday and Grant Mine, Inyo County, XV, 
 103; XVII, 291; XXII, 491. 
 Consolidated Mine, Inyo County, XXXIV 
 
 (see map). 
 Copper Mine, El Dorado County, RM (EI 
 Dorado), 17; B 18, 91; B 23, 182; XV, 
 278; XXII, 408; XXXIV, 213. 
 dolomite, B 118, 100, 681. 
 
 (Lower Cambrian) in the Nopah and 
 Resting Springs Mountains, Inyo County, 
 XXXIII, 286. 
 Mine, Inyo County (see also Grant Mine), 
 
 XXXIII, 267; XXXIV, 426, 440, 448, 477. 
 gravity tram and ore bin at, photo of, XV, 
 
 103. 
 map of, XXXIII, 266. 
 photo of, XV, 103; XVII, 292; XXXIV, 
 
 448. 
 plan of the underground workings of, 
 
 XXXIV, 449. 
 
 Mono County, VIII, 389; XII, 182; XIII, 
 
 230; XXIII, 376; XXXVI, 120, 136. 
 Sierra County, XIII, 17. 
 Tuolumne County, XIII, 487; XXIV, 34. 
 Nopah and Resting Springs Mountains, Inyo 
 County, geologic formations, photos of, 
 XXXIII, 286, 288. 
 lithologic types from, photos of, XXXIII, 
 
 282, 283, 284, 285. 
 Paleozoic Section in the, XXXIII, 275. 
 formation, B 118, 99, 100, 681. 
 
 (Upper Cambrian) in the Nopah and 
 Resting Springs Mountains, XXXIII, 306. 
 Nora claim, San Diego County, XXXV, 19. 
 -Evelyn Group, Los Angeles County, 
 XXXIII, 199. 
 Norambagua Consolidated, Inc., Nevada 
 County (see Banner Consolidated), 
 XXVI, 101. 
 
 Ditch, Nevada County, XIII, 545. 
 Mine, Nevada County (see also I'anner 
 Consolidated Mine), RM (Nevada), 7: 
 XIII, 256;. XVI (Nevada), 207; XVII, 436; 
 XVIII, 7; XXXVII, 459. 
 Norcal Mining Co., XXXI, 261, 301, 324. 
 Norcross, F. S., Jr., cited, B 125, 49. 
 
 Chrome Mine, San Luis Obispo County, 
 B 76, 174, 221; XXI, 508; XXXI, 415; 
 XXXVII, 143; XXXIX, 97. 
 concentrator at, photo of, B 76, 174. 
 lease, chromite on, B 76, 134. 
 Mine, San Luis Obispo County, concentrat- 
 ing plant at, photo of, B 76, 174. 
 Norden placer claims, Kern County, dredge 
 installation on, photo of, B 95, 146. 
 Mine, Kern County (see also Randsburg), 
 
 XXV, 43; XXIX, 275, 319. 
 Nordenholt, George D., appointed Director of 
 
 the Department of Natural Resources, 
 
 XXX, 100. 
 
 Nordenskioldine, borate of lime, B 24, 86. 
 Nordheimer formation, B 118, 681. 
 
 Mine, Siskiyou County, XIV, 854; XXI, 481; 
 
 XXXI, 324. 
 
 Nordhoff area, Ojai oil field, B 118, 393. 
 
 Walter, XIV, 636. 
 Norfolk Mine, Calaveras County, XII, 96; XIII, 
 
 114; XXXII, 361. 
 Noric stage, B 118, 103, 104, 105. 
 Norma Mine, Calaveras County, RM (Cala- 
 veras), 9. 
 Siskiyou County, XXXI, 302, 324. 
 Normal sandstones, B 16, 67. 
 Norman Placer Mine, Kern County, XXIX, 320. 
 
 water well, Glenn County, XI, 224. 
 Normandie Dulmaine Group, XVI (Nevada), 
 208; XVII, 437; PR 8, 31; XXXVII, 426, 
 459. 
 Mine, Nevada County, RM (Nevada), 7; 
 XII, 194; XIII, 257. 
 Sierra County, XVIII, 737. 
 Mining Co., Nevada County (see also Nor- 
 mandie Dulmaine), XVIII, 141; XX, 10: 
 
 XXVI, 121. 
 
 Normandy, California, South Star and Stand- 
 ard groups of claims. Nevada County, 
 XXXI, 16. 
 Normile, Thos., China Clay in Califoi-nia, 
 
 XVIII, 554. 
 Norrie Mine, Calaveras County, XXXII, 314. 
 Norris and Noyes Mine, Butte County, B 76, 
 120, 166, 221. 
 Roshong, placer gold recovery process, 
 XXX, 225. 
 Grant, Sacramento County, gas at, B 3, 10. 
 Mine, El Dorado County, XXXIV, 271. 
 Paving Block Quarry, Sonoma County (see 
 also Bacigalupi), B 38, 344. 
 Norse Titan Co., producer of "titanox", 
 
 XXIII, 303, 306, 311. 
 North Advance, XVII, 401. 
 Almaden, XVII, 225. 
 
 Mine, Santa Clara County (see Silver 
 Creek Mine), XII, :^,67; XIII, 601; B 78, 
 155, 188. 
 
5 58 NORTH 
 
 California Division of Mines 
 
 [Bull. 131 
 
 America gold prospect, Placer County, XV, 
 368. 
 Mine, Sierra County, II, Part 2, 180. 
 American Consolidated Gold Mining Co.. 
 XVI (Sierra), 73. 
 Mine, Sierra County, XXV, 206; 
 XXXVIII, 61. 
 Drift Mining Co., Pluma.s County, IX, 28. 
 Exploration Co., XVI (Sierra), 130. 
 Metal Mines Co., XV, 82. 
 Mine, Placer County, XXIII, 276: XXXII, 
 53, 93. 
 anticline, Rincon oil field, B 118, 389. 
 Atlantic Mine. El Dorado County, RM (El 
 
 Dorado), 8. 
 Banner Consolidated Mine, Nevada County, 
 XVI (Nevada), 210. 
 Tunnel, Nevada County, gold in, XII, 
 194; XIII, 257; XXVI, 136: XXXVII, 
 459. 
 Mill, Nevada County, VIII, 421, G93. 
 Mine, Nevada County, RM (Nevada), 7. 
 10; X, 387; XI, 296. 
 Barium Mine, Mariposa County (see also 
 
 East Baryte), XXIV, 127. 
 Bell Mine, Placer County, XXIII, 270: 
 
 XXXII, 93. 
 Belridge area, Belridge oil field, B 118, 248, 
 
 502. 504. 
 Bloomfield Co., Bowman Dam, Nevada 
 County, photo of, IX, facing 122. 
 brush dam, Nevada County, photo of, IX, 
 
 facing 132. 
 details of work at No. 8 Claim, IX, 138. 
 District, Nevada County, XXVIII, 298. 
 Ditch, Nevada County, XIII, 545. 
 Gravel Mine, Nevada County, XII, 195. 
 Hydraulic Mine, Nevada County, iron pipe 
 at, piioto of, II, Part 1, facing 54. 
 piping at, photo of, IX, facing 122. 
 or hydraulicking at, jihoto of, II, Part 
 1, op. 110. 
 under-currents at. photo of. II, Part 1, 
 op. 86. 
 manganese deposits near, B 125, 81. 
 Mine, Nevada County (see al.so Rivei' 
 Mines), II, Part 2, 170; VIII, 454; XI, 311: 
 XIII, 257; XXXVll, 460. 
 Mining District, XVI (Nevada), 45. 
 bibliography of, XVI (Nevada), 46. 
 geology of, XVI (Nevada). 46. 
 history of mining in, XVI (Nevada), 45, 
 
 99. 
 mineral deposits of. XVI (Nevada), 47. 
 topography of, XVI (Nevada), 46. 
 report of U. S. Geological Survey on, B 92, 
 
 119. 
 reservoirs, II, Part 2, 161. 
 road clay, B 99, 136. 
 
 tests of, B 99, 329. 
 Tunnel, and its auxiliary shafts, II, Part 2, 
 
 10."!. 
 values at, B 92, 118. 
 Branch Mine (see also Hudson), Calaveras 
 County, RM (Calaveras), 9; XXXII, 3ns. 
 
 Buena Vista Oil Co., Kern County, asphaltum 
 
 and bituminous rock, XIII, 35. 
 Buttonwillow Dome, Buttonwillow gas field, 
 
 B 118, 543. 
 California Mine, Amador County, B 108, 121. 
 Camp, San Bernardino County, argentifer- 
 ous galena in, XIII, 34. 
 Mine, San Bernardino County, IX, 228; 
 XIII, 608. 
 Canon, El Dorado County, XI, 203. 
 Carolina, examination of. V, 181. 
 gold assay of, V, 181. 
 
 in, V, 177. 
 Mine, Amador County, RM (Amador), 10. 
 minerals at Exposition, V, 182. 
 exhibited, V, 176. 
 in, V, 177. 
 Q. M., Amador County. B 108, 81. 
 table of production of gold in, V, 177. 
 Central area. El Dorado County, XXXVll, 
 137. 
 region, Siskiyou County, XXI, 416; XXXI, 
 257. 
 Chariot Mine, San Diego County, XIV, 656, 
 
 658. 
 Clinton Mine, Amador County. RM (A-ma- 
 
 dor), 10. 
 Coalinga Nose, Coalinga oil field, B 118, 490. 
 Coleman borate deposit, Inyo County, 
 
 XXXIV (see map). 
 Columbia Mining District, Nevada County, 
 XVI (Nevada), 48. 
 bibliography of, XVI (Nevada), 49. 
 geology of, XVI (Nevada), 49. 
 history of mining in, XVI (Nevada), 48, 99. 
 mineral deposits of, XVI (Nevada), 50. 
 rocks of, XVI (Nevada), 49. 
 topography of, XVI (Nevada), 49. 
 Confidence Mine. Tuohunne County. XXIV, 
 34. 
 ^Mining and Development Co. (see Lam- 
 Phere Mine), XXIV, 31. 
 Counties Oil Co., XXXVll, 52G. 
 Dome, Kettleman Hills Oil Field, airplane 
 
 view of, XXVI, 416, 418. 
 Edward, Pico Canon Oil Field, Los Angeles 
 
 County, X, 283. 
 End and Ziegler Mine, Calaveras County 
 (see also Etna King). XIV, 77: B 108. 
 151; XXXII, 314. 
 Eureka Mine No. 2, Amador County. RM 
 
 (Amador), 10: B 108, St. 
 Extension Maryatt Mine, Tuolumne County, 
 XIII, 487; XXIV, 32; B 108, 177. 
 Mine, Tuolumne County (see also Keltz). 
 
 XXIV, 34. 
 of Green Mine, et al., Tuolumne County, 
 XXIV, 34. 
 Quaker City Mine, Calaveras County, 
 
 RM (Calaveras), 9. 
 Sumner Mine, Calaveras County. RM 
 (Calaveras), 9. 
 Kern County (see also North Sumner 
 Gold Mines, Inc.), RM (Ke-n). 14. 
 
Ivdex of Publications, 1880-1943 
 
 NORTH 5 59 
 
 Fork and Bear River, Bear River Tunnel 
 and One Thousand Foot Claim, Placer 
 County, XXm, 276; XXXII, 93. 
 Association (see also Heath Soda Springs. 
 
 Placer County), XV, 395. 
 Canyon. Madera County, photo of, XXX, 
 
 54. 
 Co., XXXVIII, 61. 
 
 District, Trinity County, mining condi- 
 tions in, XiV, 874. 
 Extension Group, Sierra County (see Xa - 
 tional Merger Gold Mines Co.), XXV, 195. 
 Feather River, Plumas County, table 
 showing- the production of gold, hy- 
 draulic, placer, drift and river mines. 
 II, Part 1, ISS. 
 Group, Sierra County (see National Merger 
 
 Gold Mines Co.), XXV, 195. 
 'manganese deposit. Trinity County, B 125, 
 
 201. 
 Mine, Mariposa County, RM (Mariposa), 
 12. 
 Sierra County (see also Uncle Sam 
 Placer Mine and Wisconsin North 
 Fork), XIII, 3S0; XVI (Sierra), 106: 
 XX, 18; XXV, ISO; XXXVIII, 61. 
 surface plant at, photo of, XVI 
 (Sierra), 106. 
 Trinity County, XIII, 45S. 
 Tuolumne County (see also Dutch Hill), 
 XII, 304; XIII, 487. 
 Mining & Hydraulic Association. XXII, 4.5. 
 Co., XVI (Sierra), 131: XXV, 167. 
 District, Fresno County, XI, 218. 
 map of, XI, 221. 
 Madera County (see Minaret District), 
 XIV, 533, 558, 568; XXII, 538. 
 of American River, photo of damsite on, 
 
 xxm, 60. 
 
 Salmon placers, Siskiyou County, XI, 
 424. 
 River, B 92, 44. 
 Placer Mines, production of, B 85, 77. 
 Placers, Trinity County. XXXVII, 52, 84. 
 site dam for hydraulic mining, XXXI, 351. 
 Gover Mine, Amador County, VIII, 42; X, 
 116; XI, 146; XIII, 75; XXIII, 194; B 108, 
 121. 
 Grant claim, Nevada County, XXXVII, 388. 
 Consolidated Mine, Nevada Countj\ 
 XXXVII, 460. 
 Henry clay mine, Amador County, RM 
 
 (Amador), 10; B 108, 81, 121. 
 Hill, South Hill, Whiskey Hill, et al., Group, 
 Calaveras County, XIV, 120; XXXII, 361. 
 Mine, Calaveras County (see also Boston 
 Mine), XIII, 99. 
 Hope Mine, Shasta County (see also Dia- 
 mond Mine), XIII, 355. 
 Huasna anticline, Huasna area, B 118, 448. 
 Hubbard Mine, San Diego County (see also 
 Ready Relief), XIV, 656, 658; XVII, 
 377; XXX, 355: XXXV, 15. 
 50-ton mill at, photo of, XXI, 347. 
 quartz roll from, photo of, XXX, 354, 
 357, 360. 
 
 quartz roll structure of, diagram of, 
 XXX, 357. 
 Lillie Mine, Madera County, XII, 161; XIII, 
 
 211. 
 Lincoln Mine, Amador County (see also 
 South Lincoln and Lincoln), VIII, 42; 
 XIII, 73; XIV. 4. 
 Line Mine, Santa Clara County (see also 
 
 New Almaden Property), B 78, 161. 
 Lost Hills, decisions, B 84, 453. 
 Mammoth Mine, Nevada County, XXXVII, 
 
 460. 
 McKittrick Front area, McKittrick oil field, 
 
 B 118, 509. 
 Midway area, Midway-Sunset oil field, B 118, 
 
 519-531. 
 Mount Poso area. Mount Poso oil field, B 118, 
 
 25, 241. 
 of Seiad claims, Siskiyou County, XXXVII, 
 124. 
 Tar Creek Oil Co., B 63, 101. 
 Palisade, Fresno County, XIV, 430. 
 Paloma Mine, Calaveras County, RM (Cala- 
 veras), 9. 
 Piiion Blanco Mine, Mariposa County (see 
 also Oro Rica Mine, also Pifion Blanco), 
 RM (Mariposa), 12; XXIV, 127. 
 Rand Group, San Bernardino County (see 
 Randsburg Associated Mines), XXVII, 
 355. 
 Silver, Inc., XVI II, 105. 
 Redondo area, Torrence oil field, B 118, 298. 
 Ridge agglomerate, B 118, 106, 681. 
 Rim Mine, Placer County, XIII, 17. 
 Round Mountain area, Round Mountain oil 
 
 field, B 118, 583. 
 St. Lawrence Mine, El Dorado County, 
 
 XXXIV, 265. 
 San Juan Copper Co., XVI (Nevada), 83. 
 Manufacturing Co., XXXVII, 460. 
 Mine, Nevada County, RM (Nevada), 7, 11. 
 Mining District, Nevada County, XVI 
 (Nevada), 51. 
 bibliography of, XVI (Nevada), 51. 
 geology of, XVI (Nevada), 52. 
 history of mining in, XVI (Nevada), 51. 
 
 101. 
 mineral deposits of, XVI (Nevada), 53. 
 topography of, XVI (Nevada), 51. 
 Quartz Mining Co.'s Mine, Nevada County 
 (see also Boss Mine), XIII, 257. 
 Sheep Ranch, Calavera.s County, RM 
 
 (Calaveras), 9. 
 Star and Albany Mine, Calaveras County, 
 XXXII, 314. 
 Belvedere Mine, Inyo County, XII, 373; 
 
 XIII, 182. 
 Big Blue Group of Mines, San Bernar- 
 dino County, XVII, 350; XXVI, 246; 
 XXVII, 306. 
 Elkhorn Claims, Shasta County, XXIX, 
 
 41. 
 Empire Mines, Nevada County, XXXVII, 
 
 315. 
 Evening Star claims. Trinity County, 
 XXXVII, 53. 
 
560 NOR-NOR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Oro Grande Claims, Mariposa County, 
 
 XXIV, 104, 135. 
 
 Vlrslnia Claims, Shasta County, XXiX, 
 41. 
 Co., X, 710. 
 
 Ditch, Trinity County, XIII, 561. 
 Drift Mine, r-al;iveras County, (see North 
 
 Star Mine), 
 et al.. Mine. Placer County, XXIII, 276; 
 
 XXXII, 93. 
 Gold Quartz Mine, Nevada County, (see 
 
 North Star Mine). 
 Group, Inyo County. XXXIV, 477. 
 
 Kern County, XXXVI, 3:iO. 
 
 Riverside County (see Atlanta Mine), 
 
 XXV, 472. 
 
 San Diego County, XXXV, 55. 
 manganese deposit, Glenn County, B 125, 
 
 113. 
 Mill, Nevada County, VIM, 693. 
 
 Trinity County, VIII, fi95. 
 Mine, Amador County, RM (Amador), 10; 
 VIII, 71; X, 72, 99; XII, 78; XIII, 75; 
 XIV, 39; XXMI, 175, 194; B 108, 99, 
 114, 121. 
 Calaveras County, RM (Calaveras), 9; 
 B 18, 124; XIII, 115; XIV, 98, 120; XVIII, 
 21; B 108, 14.'); XXXII, 314, 361. 
 
 permit granted to hydraulic by United 
 
 States Debris Commission, XII, 14. 
 
 El Dorado County, RM (El Dorado), 8; 
 
 XXII, 431; XXXIV, 265. 
 Glenn County, XIV, 198. 
 Inyo County, XXXIV, 413, 477. 
 Kern County (see also Big Gold Mine), 
 
 RM (Kern), II; XXV, 2S. 
 Las.'^en County, XII, 151: XIII, 201; XV, 
 233. 
 production of, XV, 234. 
 Modoc County (see also Kohrnor), XV, 
 
 249; XXV, 14. 
 Nevada County, RM (Nevada), 7, 10; 
 VI, Part 2, 44: VIII. 428; X, 376; 
 XI, 268; XII, 195; XIII, 257; XVI 
 (Nevada), 211; XVII, 437; XXVI, 121; 
 XXVIII, 298; XXXVII, 380, 460. 
 compre.s.sifjn house, photo of, XIII, 
 
 op. 706. 
 geology of, XVI (Nevada). 214. 
 history of, XVI (Nevada), 16. 
 milling and cyanldatlon at. XVI (Ne- 
 vada), 220. 
 operating costs at, XVI (Nevada), 213. 
 production of, XVI (Nevada), 211. 
 table of average yield of gold, II, Part 
 
 1, 175. 
 tailing disposal at, XVI (Nevada), 222. 
 IMacer County, XV, 345; XXXII, 39, 46. 
 
 93. 
 Plumas County (see Hlnchman Mine), 
 
 XVI (Plumas), 127. 
 San Benito County, X, 515. 
 San Diego County, XIV, 656. 659, 665; 
 XXI, 337. 
 estimated production of, XXX, 353. 
 
 San Luis Obispo County. B 27, 162; XV, 
 712; B 78, 130; XXI, 533; XXXI, 417, 
 449; XXXV, 476. 
 Shasta County. Xil, 253; XIV, 796; 
 
 XVII, 523; XXII, 183; XXXV, 186. 
 Sierra County. XVIII, 737. 
 Siskiyou County (see also Boyle Mine). 
 
 XI, 444; XXI, 453; XXXI, 324. 
 Trinity County, VIII, 642; XI, 482; XII, 
 313; XIII, 458; XIV, 895; XVIII, 272; 
 XXII, 31; XXXVII, 84. 
 Tuolumne (Jounty (see also Laura), XI, 
 499; XIII, 487; XXIV. 34; B 108, 177. 
 Yuba County, XV, 452. 
 Mines, Nevada County, XXXI, 13. 
 
 Co. (see Champion Group, Nevada 
 County, also Plumbago Mine, Sierra 
 County), XVI (Nevada). 39, 134, 150, 
 174, 192, 205, 211, 249; PR 8, 27; XVIII, 
 19, 140. 153; XIX, 140; XX, 10. 179. 
 costs at, XIX, 140. 
 flow sheet of, XXXVII, 396. 
 general view taken from central shaft 
 of, photo of, XVI (Nevada), facing 
 210. 
 hoist at central shaft of, photo of, XVI 
 
 (Nevada), 214. 
 steel headframe ore bins and sorting 
 plant at central sliaft of, photo of, 
 XVI (Nevada), 219. 
 system for digging and storing tailings 
 
 at, photo of, XVi (Nevada), 224. 
 vein. Nevada County, photo of, XVI 
 (Nevada). 215. 
 .*^uinner Gold Mines. Inc.. Kern County (see 
 also Beauregard Mine), XVIII, 146, 539; 
 XXV, 42; XXIX, 275, 320. 
 photo of, XX, 37, 38. 
 syncline, Del Valle oil field, B 118, HO, 411. 
 
 Rincon oil field, B 118, 3S9. 
 Trojan Mine, Calaveras County, RM (Cala- 
 veras), 9; XII, 96. 
 W'hitlock Extension Mine, Mariposa County, 
 XVII. 126. 
 Mine, Mariposa County. RM (Mariposa), 
 12; XXIV, 127. 
 Whittier Oil Co., B 63, 250. 
 Wyoming Mine, Nevada County, XVI (Ne- 
 vada), 224; XXXVII, 460. 
 North's wells, B 11, 10. 
 Northbrae rhyollte, B 118, 201, 681. 
 Northeast Coalinga, Coalinga oil field, B 118, 
 
 490. 
 Northeastern California, lava beds of, B 89, 25. 
 
 oil possibilities, B 89, 45. 47. 
 Northern Bell and Thomas claims, Nevada 
 County, XXXVII, 427 
 Group, Nevada County. XVI (Nevada), 
 210; XXXVII, 460. 
 Sierra County, XVI (Sierra), 106; XXV, 
 180; XXXVIII, 61. 
 California Dredge Co.. XIV, S64: XXI, 490: 
 XXXI, 324. 
 Electric Railroad, XV, 182, 254, 
 
Index of Publications, 1 S 80-1 943 NOR-NOT 561 
 
 Field Division, scope of industry (see Red- 
 ding Field Division), XVII, 491. 
 geologic formations of the Reddins- 
 
 Weaverville Districts of, XXIX, 77. 
 Gold, Inc. (see also Morri.son & Carlock), 
 
 XXXI, 2S6, 298. 
 Ooldfields, XXXI, 298. 324. 
 grinding plants, XXVI, 335. 
 Investment Co., Iron, B 38, 304. 
 
 Shasta County (see Black Diamond 
 Group), XX, 428. 
 Mines Co., XXX, 309; XXXVII, 51, 84. 
 mining developments in. XXX, 303. 
 Petroleum Co., XXV, 226. 
 placer mining areas in. XXX, 243. 
 Power Co., XIV, 7r)2, 759. 770, 772, 775, 
 783. 788. 791, 793, 798, 790, 803, 806; XV, 
 181: B 76, 20. 
 Railway, XV, 254. 
 claims, Siskiyou County, XX XV II, 127. 
 Consolidated Oil Co.. B 63, 403. 
 Cross Mine, San Bernardino CouiU\-. XIII. 34. 
 Light Mine. Xapa County. B 27, 92: XIV, 
 289; B 78, 88; XXV, 235. 
 Shasta County, XII, 377: XIII, 610: B 23, 
 
 95. 
 Yuba County, XV, 452. 
 quicksilver prospect, Napa Count.\-. XXXV, 
 476. 
 Mine, Plumas County. XIII, 302. 
 Natural Gas Co.. XIV, 614, 616. 
 
 Co.'s Well. San Joaquin County, XIII, 568. 
 Pacific Railroad Co., XXV, 467. 
 Placer Mine, Plumas County. XIII, 17. 
 Mining Co.. Plumas County, XVI (Plumas), 
 84; XXXIII, 134. 
 Sacramento Valley, economic geology, 
 XXXV, 251. 
 Pre-Tertiary rocks, XXXV, 224. 
 Tertiary formations, XXXV, 227. 
 Shasta Co., table showing the production of 
 gold, hydraulic, placer, drift and river 
 mines, II, Part 1, 188. 
 Sierra Nevada, north of Sierra City, air- 
 plane view of. XXVIII, 288. 
 Star Mine, Modoc County, XXXII, 455. 
 shaft on, photo of, XXXII, 455. 
 Northey, G. V.. Manzanita Mine, ore concen- 
 tration in, B 27. 198: XIV, 190, 227: B 78, 
 210. 
 Northrup manganese deposit, San Bernardino 
 
 County, B 125, 62. 66. 163. 
 Xorthupite. B 67, 156; B 91, 140: XXXIV, 293, 
 
 296; B 113, 151. 
 Northwest Basin. El Dorado County. XXXVII, 
 137. 
 Group, San Luis Obispo County, XXXVM, 
 
 139. 
 Mya area, Semitropic gas field. B 113, 542. 
 Oil Co. well, B 63, 234. 
 
 Redman claim, San Diego County. XXXV. 
 26. 
 Northwestern California, geolo.gical map of, 
 XXIX, opp. 160. 
 Iron Co., B 76, 90. 
 
 Lime and Sulphur Co.. XXV, 462. 
 Pacific R. R. Co., B 76, 90, 212. 
 rubble for, XIV, 256. 
 sand and gravel pits of, XIV, 360. 
 Railroad Quarries, XXII, 325, 361. 
 Northwesternmost California, economic ge- 
 ology of portions of Del Norte and Sis- 
 kiyou Counties. XXIX, 123. 
 Norton Mine, Nevada County, XXXVII, 385. 
 mineral paint deposit, XXI, 444. 
 R. R., and Jas. S. Brogan, asbestos deposit. 
 
 Napa County, XIX, 26. 
 Ranch magnesite, Sonoma County, XIV, 327. 
 Norton's Asbestos Mine. El Dorado County. 
 
 B 38, 374. 
 Nortonville, Contra Costa County, old camp 
 of, photo of, XVII, 54. 
 claystone, San Joaquin Valley, B 118, 248. 
 shale, B 118, 189. 193, 196. 197, PI. III. 592. 
 594, 595. 681. 
 Norvelle wet and dry jigs. XXX, 197. 
 Norway, titanium ores in. XXIII, 311. 
 
 Mine. Nevada County, RM (Nevada), 7: 
 
 XIII, 257; XXXVII, 460. 
 
 Norwegian Mine, Tuolumne County. B 18, 129; 
 
 XIV, 157; XXIV, :54: B 108. 169. 177. 
 tellurides in, B 78, 26: B 108, 109. 
 
 Norwich Mine, Calaveras County (see also 
 Nucleus), XIV, 99; XXXII, 278, 315. 
 Mining Co., XXXII, 27s. 
 Nosean. B 67, 119: B 91, 170. 
 Noselite. B 67, 119: B 91, 170. 
 Nosoni formation. B 72, 18, 28: XXIX, 94. 
 Griffithides no.soniensis, B 118, 166, 681. 
 tuffs, B 118, 102. 
 Note on a deposit of andalusite in Mono 
 County, California; its occurrence and 
 technical importance, XXVII, 459. 
 Notes from the office of State Surveyor Gen- 
 eral. XVIII, 122. 
 on andalusite from California. XX, 149. 
 mineralogy, XX, 149. 
 uses of, XX, 152. 
 beryl with a qualitative analysis for be- 
 ryllium, XXXVI, 86. 
 hydrometallurgy of gold. VIII, 836. 
 
 silver, VIII, 847. 
 iron ore occurrences in California, XVIII, 
 
 110. 
 mining during 1923, Sacramento Field Di- 
 vision, XX, 1. 
 peat and its occurrence in Cali fornix. XIX, 
 
 103. 
 recovery methods. XXV, K^l. 
 the geology of a portion of the (,'alico 
 Mountains, San Bernardino County, 
 XXXVI, 293. 
 law of mining locations and lands open 
 to mining in California. XX, 303: 
 XXIV, 224. 
 western lead smelting. VIII, 804. 
 Notice of Intention to ImM iiiu1<t .Suspension 
 Act, B 123. 
 location (see locaii-in ii<iu<cs). B 75, 58; 
 XI, 541, 542; B 123. 
 
562 NOT-NUV 
 
 California Division of Mines 
 
 [Bull. 131 
 
 proposed oil operations, blank forms for, 
 B 82, 31. 
 summary for Los Angeles and Orange 
 
 Counties, B 84, 211. 
 when to file supplementary, B 84, 211. 
 Notices and decisions, oil department. Kern 
 
 County. B 82, 233. 
 Nott and "Webber well, B 63, 102. 
 Nova Scotia, localities and production of gold, 
 
 II, Part 1, 169. 
 Novaculite, B 37, 64; B 118, 196, 488. 
 Novaculitic bed.s, Kettleman North Dome. 
 
 B 118, 248. 
 Novak Copper Mine (see Golden Horseshoe 
 
 Mine), XVI (Plumas). 59, 60. 
 Novate, manganese deposits near. B 125, 79. 
 Novella Mine, Calaveras County, XXXII, 315. 
 Novelle limestone deposit, Riverside County, 
 XXV, 516. 
 San Jacinto Quadrangle, XXVIII, 7. 
 Novelty Pottery Co., B 38, 204. 
 Novis Mine, El Dorado County, RM (El Do- 
 rado), 10; XXXIV, 251. 
 Nowlin Mine, Mendocino County, B 125, 80, 
 
 138 (map in pocket). 
 Noyes, Assemblyman, cited, XXXI, 362. 
 B. S. and W. S., dredges. B 57, 119, 121. 
 chromite property, Butte County, B 76, 120. 
 216; XXIV, 175; XXVI, 364. 
 prospect, Glenn County, B 76, 219. 
 lease, manganese on, Glenn County, B 76, 32. 
 Noyo Creek, Mendocino County, photo of, 
 XXIX, 232. 
 River embayment, XXIX, 233. 
 Nozu sands, B 118, 483, 681. 
 Nozzle or hydraulic machine, II, Part 1, 66. 
 
 variable, illustration of, VIII, 796. 
 Nozzles for waterwheels, adjustable, B 9, 97, 
 
 multiple, B 9, 97. 
 Nubaumer Mine, Tuolumne County, XIII, 487. 
 Nucleus Mine, Calaveras County, RM (Cala- 
 veras), 9; XXXII, 315. 
 Nuculana, B 118, 236. 
 temblorensis, B 118, 170. 
 washingtonensis, B 118, 170. 
 Nuevo Camulos Oil Co., B 63, 402. 
 
 Silica Mine, Riverside County, XVII, 330; 
 XXV, 502. 
 Nugget and Coronado Mining and Milling Co., 
 XV, 452. 
 Bar Mine, Trinity County, XVIII, 496; XIX, 
 10, 140; XX, 182; XXII, 57; XXXVII, 84. 
 Hydraulic Mine, Trinity County, photo of, 
 XXII, 44. 
 Drift Mine, Butte County, XXIV, 202; XXVI, 
 
 402. 
 Gold Mining Co., XIX, 171. 
 Mine, Amador County, B 18, 86; XXIII, 194. 
 Nell claim, Sierra County, XVI (Sierra). 53; 
 
 XVII, 477; XXV, 207; XXXVIII, 61. 
 Placer Mine, Mariposa County, XXIV, 141. 
 Yellow Kid Mines, Mariposa County, XXIV, 
 135. 
 Nuggets, formation of. IX, 110. 
 found in California, IX, 38. 
 
 gold, II, Part 1, 147. 
 
 from ancient channel gravel mine. Sierra 
 County, photo of, B 116, 34. 
 of platinum metals, B 85, 14, 79, 82, 94. 
 weight of, from Sunnyside Mine, XXIV, 309. 
 Nuggett Bar Mine, Siskiyou County, XII, 289; 
 
 XIII, 45, 418. 
 
 Nuland's. Mrs. J., Ranch. Calaveras County, 
 
 XXXII, 227. 
 Null chromite prospect, Tuolumne County. 
 
 B 76, 225: XXIV, 6. 
 Number Eight Mine, Mariposa County. RM 
 (Mariposa), 12. 
 Five Extension Mines, Mariposa County, 
 XXIV, 135. 
 Mine, Mariposa County (see also Monte 
 Carlo). RM (Mariposa), 12. XIV, 592; 
 XVII, 130; XXIV, 104. 
 Nine Gold Mining Co.. Mariposa County (see 
 McCall, Bill Jones), XXIV, 126. 
 Magnetic Iron Mine, Fresno County, XI, 
 
 214. 
 Mine, Mariposa County, RM (Mariposa), 
 12; XII, 173; XIII, 221; XVII, 130; XXIV, 
 104. 
 key shaft and mill at, photo of, XXIV, 
 105. 
 of claims, limit to. XXX, 252. 
 
 men employed 1893-94—1895-96. XIII, 11. 
 
 in mineral industry, XVIII, 429. 
 plants in South Africa. B 5, 54. 
 One and Two Mine. Amador County, RM 
 (Amador), 10; X, 112; XXIII, 194. 
 Mine, Mariposa County. XIV, 591; XVII, 
 130; XXIV, 105. 
 Numbers 1. 2. 3. 4, 5. 6 and 7 Mines, San Ber- 
 nardino County. VIII, 501. 
 Number Seven Widow borax deposit, Inyo 
 County, XVII, 276. 
 Six Magnetic Iron Mine, Fresno County, 
 
 XI, 214. 
 3 Mine, Nevada County, XXX VI I, 460. 
 Two Claim, El Dorado County (see also 
 Edmunds), XXXIV, 242. 
 Mine. Placer County, XIII, 284; XV, 345; 
 XXXII, 46. 
 Nu-Nah Group, Inyo County, XXXIV, 477. 
 Nuner Mine, Calaveras County (see Tunnel 
 Mine), XXXII, 327. 
 Mrs. Nellie, property. Calaveras County, 
 XXXM, 227. 
 Nungesser Carbon & Battery Co., B 76, 99. 
 Nuss manganese deposit, Stewart and, Madera 
 
 County, B 125, 66. 130. 
 Nut Pine Mine. Tuolumne County. XXIV, 34; 
 
 B 108, 177. 
 Nutmeg Mine, El Dorado County. XXXIV, 271. 
 
 Tree, II, Part 2, 5. 
 Nuttall, Thomas, Professor Natural Sciences, 
 
 Harvard University, B 4, 18. 
 Nutter, Edward Hoit. cited. XXXIII, 31. 
 Nuvida Mineral Springs. San Diego County, 
 
 XIV, 718; XXI, 382. 
 
 Water Co., San Diego County. XXXV, 48. 
 Well, San Diego County, XXXV, 48. 
 
Index of Publications, 1880-1943 NYE-OAK 563 
 
 Nye Ranch, Glenn County, marble deposit, 
 
 XIV, 198; XXV, 421. 
 
 quifksilver deposit, XIV, 199; B 78, 4(1. 
 sandstone deposit, XIV, 201. 
 Nyler Asphalt Quarry, Monterey County, XV, 
 
 596. 
 Nyman Consolidated iline, Tuolumne Countj' 
 (see also Santa Ysabel Consolidated 
 Mine), XIII, 490; XXIV, 34; B 108, 169, 
 177. 
 Nymph and I^ast Chance Mine, Kern County, 
 XXIX, 27.5. 
 
 O 
 O. B. J. Mine, Inyo County fsee also Tyler). 
 
 XV, 82; XXII, 471; XXVIII, .371; XXXIV, 
 413, 477. 
 
 O. F. W. Drilling- Co., Inc., XXII, 354. 
 O. K. and Gold Bar iline, Nevada County, RM 
 (Nevada), 7; XXXVII, 460. 
 North Extension Mine, Tuolunuie County, 
 
 XXIV, 34; B 108, 177. 
 T. C. Mine, Plumas County (see also 
 Imperial), XVI (Plumas), 167; XXIV, 
 315; XXXIII, 122, 134. 
 Group, San Bernardino County, XV, 802. 
 
 Sierra County, XXXI. 4. 
 manganese deposit, Kern County, B 125, 65. 
 
 78. 123. 
 IVIine, Calaveras County, RM (Calaveras), 9. 
 Nevada County, XXXVII, 460. 
 Riverside County (see also McKinley Bill), 
 
 XIII, 313; XV, 538; XXV, 486. 
 
 San Bernardino County, XXVI, 246; 
 
 XXVll, 306. 
 Tuolumne County, XII, 305; XIII, 487; 
 
 XIV, 158. 
 
 Placer Mine, RM (Kern), 18. 
 O. O. Mine, Calaveras County. XXXII, 315. 
 O. P. Mine, Tuolumne County. XI, .508: XXIV, 
 
 35. 
 Oak, as mine timber, B 2, 6, 9. 
 Bar, Siskiyou County, VIII, 592. 
 
 marble, limestone and lime in, XIII, 632. 
 District, XIV, 858. 
 Dredge, XXI, 491. 
 
 Mine. Siskiyou County, XXXI, 324. 
 Blue Douglas, II, Part 2, 57. 
 Bottom Placer Syndicate, XVIII, 600; XIX, 
 
 10, 193; XXI, 481: XXXI, 324. 
 California black, II, Part 2. 67. 
 evergreen chestnut, II, Part 2, 69. 
 white, II, Part 2, 55. 
 Canyon oil field, B 118, 399. 
 Claim, Ventura County ("see Red Rock groui> 
 
 of claims), XXI, 231; XXVIII, 256. 
 field, live, II, Part 63. 
 
 Flat and East Fork Group, Del Norte 
 County, XIV, 388; XXI, 293. 
 Mine, Nevada County, XXXVII, 460. 
 Siskiyou County, XIII, 418. 
 Garry's Pacific post, II, Part 2, 72. 
 Golden Leaf Canyon live, II, Part 2, 60. 
 Grove Mine, Si.skiyou County, XII, 289; 
 XIII, 418. 
 Placer Mine, Mariposa County, XXIV, 141. 
 
 Tungsten Mine, San Diego County, XXI, 
 353; XXXVII, 318; XXXVIIl, 353. 
 Highland, live, II, Part 2, 107. 
 Hill Copper Mine, Tuolumne County, B 23, 
 
 202; XIV, 135; XXIV, 7. 
 Mine, El Dorado Countj% XII, 119; XIII, 152; 
 XV, 293; XXII, 431; XXXIV, 265. 
 Sierra County, XXXVIIl, 61. 
 Park area, Arroyo Grande oil field, B 118, 
 
 450, 452. 
 Ridge, B 63, 123. 
 
 and South Mountain, B 89, 117. 
 anticline, Bardsdale oil field, B 118, 406, 407. 
 South Mountain oil field, B 118, 404. 
 Ventura County, photo of, B 89, facing 
 112. 
 North flank of, B 89, 117. 
 Oil Co., B 63, 125. 
 Run, B 99, 223. 
 
 Springs Mine, Mariposa County, table of 
 output, 1900-1915, XXIV, 98. 
 Oakdale, B 99, 229. 
 
 Irrigation Co.'s Canal. Stanislaus County, 
 XIII, 558. 
 District, XIV, 623, 634. 
 
 Stanislaus County, X, 689. 
 wells in, XIV, 634. 
 Ranch diatomaceous earth deposit, ]\Ion- 
 terey County, XXI, 35. 
 Oakes Ditch, Tulare County, XIII, 562. 
 Oakeshott, Gordon B., San Gabriel Mountains, 
 Los Angeles County, geology and min- 
 eral deposits of the western, XXXIII, 
 215. 
 Oakland, Antioch and Eastern Railway Co., 
 XVII, 62. 
 Art Pottery, Alameda County, XIII, 613; 
 
 B 38, 204; XIX, 94. 
 claim, Nevada County, XXXVII, 427, 4G0. 
 clay, plants in. B 99, 39, 41, 45. 
 conglomerate member, B 118, 681. 
 Consolidated Gold Mining Co., XV, 351. 
 Copper Mine, Tulare County, XV, 909. 
 Magnesite Mine, Tulare County (see also 
 Sierra Magnesite Co.), B 79, 114, 123, 
 128. 
 Mine, El Dorado County, RM (El Dorado), 
 8; X, 80. 171; B 108, 24. 52. 
 Sierra County, XVI (Sierra), 107; XXV, 
 
 180; XXXVIIl, 61. 
 Sonoma County (see also Culver Baer), 
 B 78, 185. 
 Paving Co.'s Quarry, Alameda C'ounty (see 
 also Bilgers Property Co.). XI, 125; XII, 
 388; XIII, 624; XVII, 39; XXV, 447. 
 Quicksilver Mine, Sonoma County. XI, 461. 
 Rock Co.'s Quarry, Contra Costa County, 
 
 XII, 398. 
 Salt Works, B 24, 110. 
 Water Co.'s Wells, Alameda County, XIII, 
 
 525. 
 waterfront, water wells, Alameda County, 
 XI. 130, 131. 
 Oakley I'aint Manufacturing Co., B 76, 99. 
 
564 OAK-OCC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Oakinaii Group. Nevada County, XVI (Ne- 
 vada), 22n; XXXVII, 400. 
 Oakridge sandstone, B 118, 681. 
 
 uplift, B 118, 96, 115. 
 Oaks & Reese Mine, Mariposa County (see 
 also Grand Prize). XVII, 131; XXIV, 106. 
 gravel plant, Sha.sta County, XXII, 201. 
 Mine, Amador County, B 108, 106, 121. 
 sand, gravel and crushed rock deposit, 
 Shasta County. XXXV, 171, 186. 
 Oakvale Mine, Nevada County, XXVIII, 300. 
 Oakville Mine, Napa County (.see al.so Bella 
 
 Union), XII, 364; XIII, 599; B 78, SO. 
 Oakwood Placer Mining Co., XXXII, 83. 
 Oar Quarry, Santa Clara County, XXVI, 36. 
 Oasis Copper Mine, Inyo County, XV, 73; XXII, 
 464. 
 desert, photo of, B 24, 73. 
 Mine, Inyo County, XXXIV, 477. 
 San Bernardino County. B 24, 60. 
 Sierra County, XXV, 180; XXXVIII, 61. 
 Springs, III, Part 2, 35. 
 Oat Carion, San Benito County, coal in (see 
 also Napa Consolidated Mine), XII, 61; 
 XIII, 54. 
 limestone deposit, Tulare County. XVIII, 
 529. 
 Hill and Oat Hill Exten.sion Mines. Mari- 
 posa County, XXIV, 141. 
 Extension Mine, Napa County. XXXV, 
 414. 
 photo of, XXXV, 414. 
 Mine. Napa County (see also Napa Con- 
 solidated Quicksilver Mine), B 27, 89, 
 235; XI, 65; XIV, 22S, 262, 2S9, 312; 
 B 78, 22, 30, S8, 292, 296; XXXV, 360, 
 411. 
 cinnabar placers below. B 78, 82. 
 concentration at, XIV, 56, 118; B 78, 
 
 89, 332. 
 cost per flask at. B 78, 337. 
 geology of, XXXV, 412. 
 ores favorable for table concentration. 
 B 78, 299. 
 samples from. B 78, 286. 
 photo of condenser pipes at. XXXV, 
 
 413. 
 production of, B 78, 76. 
 Scott furnace at. B 78, 234. 
 use of riffles at, B 78, 334. 
 San Benito County, dumps of low-grade 
 ore, photo of, B 78, 88. 
 Quicksilver Mine, Napa County, condenser 
 pipes at, photo of, B 86, 66. 
 dumps of low-grade ore from Eureka, 
 Osceola and Humboldt veins, photo of, 
 XIV, 290. 
 multiple flue line, photo of, B 86, 68. 
 photo of, B 27, 90. 
 
 reduction plant at, photo of, B 86, 63. 
 water-jet condenser for quicksilver re- 
 tort, illustration of, XIV, 289; B 78, 
 211. 
 Obar well, B 11, 16. 
 Obispo Oil Co., Sunset District, RM (Kern), 22. 
 
 Obituary of William Irelan, Jr., XXII, 108. 
 
 O'Brien. John C. XXXIII, 67, 73, 165, 255, 333; 
 XXXIV, 87. 197, 356, 609; XXXV, 102, 
 209, 344, 499; XXXVI, 108, 223, 312, 457; 
 
 XXXVII, 195, 366, 373; XXXIX, 77, 142, 
 323. 
 
 cited, XXXVII, 565. 
 Mine, El Dorado County, B 76, 218. 
 
 Riverside County, XII, 224. 
 Mines Co., Inc., XXXVI, 15. 
 Ranch Spring, Sonoma County, XIV, 337; 
 
 XXII, 341. 
 T. S., cited, B 108, 197. 
 
 et al., lease, chromite on, Santa Clara 
 County, B 76, 180. 
 Ol>servations on the infancy of the intellec- 
 tual races, from desiccated human re- 
 mains, B 1, 15. 
 Obsidian, IV, 101, 276. 
 as a gem mineral, XXXIV, 73. 
 Mountain, Lake County, X, 270; B 37, 114. 
 near Walkers Basin, VIII, 318. 
 pebbles, Inyo County, VIII, 260. 
 spherulitic dacite, in the lower Rosamond 
 formation, photo of, XXX, 398. 
 Obstruction of shaft by pumps, B 9, 79, 81. 
 O'Byrne Mine, Alpine County, VIII, 38. 
 O'CarroU, H. J., clay deposits, B 99, 13. 
 Occident Mine, Amador County, VIII, 42; X, 
 115; XXIII, 175, 194; B 108, 99. 
 Inyo County, XXXIV, 477. 
 Mendocino County (see also Amarillo and 
 Wise's Mine), B 78, 71; XXXV, 401. 
 Mining and Petroleum Co., B 63, 407. 
 Occidental and Healdsburg Group, Sonoma 
 County, B 27, 114; XIV, 349; B 78, 192; 
 XXXV, 470. 
 Pasadena Group. Imperial County, 
 
 XXXVIII, 123. 
 
 claim, Sierra County, XVI (Sierra), 53; 
 
 XXV, 207; XXXVIII, 61. 
 Co.'s well, Santa Barbara Count.v, petroleum 
 
 in, XII, 37. 
 Drift Mine, Placer County, XXXII, 73. 
 Group, San Bernardino County, XIII, 608; 
 XXI, 288. 
 Mine, Amador County, XXIII, 194. 
 
 Calaveras County, RM (Calaveras), 9; XV, 
 
 368. 
 Del Norte County, XIII, 58; B 23, 114. 
 
 No. 2, Del Norte County, B 23, 114. 
 Kern County, XII, 146; XIII, 605. 
 Mendocino County, XXV, 467. 
 Placer County, XXIII, 276; XXXII, 93. 
 San Bernardino County, VIII, 497, 511; XI. 
 344. 
 mineral paint deposit, Sonoma County, XIV. 
 
 314; XXII, 339; XXVI, 158. 
 Mines. Mariposa County, XIII, 221; XXIV. 
 
 135. 
 ochre deposit, Sonoma County (see mineral 
 
 paint). 
 Oil Co., Sunset dist., RM (Kern). 22. 
 Paint Mine, B 38. 340. 
 Salt Works. B 24. 110. 
 
Index of Publications, 1880-194} 
 
 OCC-OCT 565 
 
 wells, Santa Barbara County, B 11, 56; XIII, 
 584. 
 O'Connell Blue Gravel Mine, Calaveras 
 County, XIV, 120; XXXII, 361. 
 Bros. Ranch magnesite deposits, Santa 
 
 Clara County, B 79, 79; XXVI, 13. 
 Gold Mines, Inc., XXXI, 302, 324. 
 limestone deposit, San Bernardino County, 
 
 XXVI, 311; XXVII, 386. 
 manganese deposit, San Bernardino County, 
 XXXIX, 524. 
 Sonoma County, B 125, 187. 
 Mine, Trinity County, XIV, 911; XXII, 57; 
 XXXVII, 84. 
 O'Connor Bros. Brickyard, B 38, 259; B 99, 231. 
 clay deposit, Tehama County, XV, 260; 
 PR 7, 100; XXIV, 212. 
 Ranch Mine, San Luis Obispo County, B 125, 
 170, (map in pocket). 
 Occupation, defined, B 123, 1 subd. CXXIV. 
 Occurrence of the element manganese, B 125, 
 23. 
 manganese, B 125, 23. 
 geological, B 125, 28. 
 minerals, B 125, 71. 
 natural gas (see gas, natural, occurrence 
 
 oil; see petroleum, occurrence), B 118. 
 scheelite in Idaho-Maryland Mines at 
 Grass Valley, XXXVII, 224. 
 Occurrences of beryl, XXVII, 89. 
 Ocean Front area, Playa del Rey oil field. 
 B 118, 292, 294. 
 Oil Co., B 63, 401. 
 Queen Mine, Inyo County, XXXIV, 477. 
 Star Mine, XVI (Nevada), 226: XXXI, 13; 
 
 XXXVII, 427, 460. 
 View Claim, San Diego County, XXXV, 41, 
 46. 
 manganese deposit, Mendocino County, 
 
 B 125, 138. 
 Mine, Monterey County, XXXI, 464. 
 
 San Luis Obispo County, X, 581; XIII, 
 600. 
 quarry, B 38, 321. 
 wells, B 63, 409. 
 Oceanic District, B 27, 151; B 78, 34, 125. 
 
 San Luis Obispo County, geologic features 
 of, XXXV, 369. 
 Mine, San Luis Obispo County, VIII, 531; 
 B 27, 162; B 78, 124, 140; XII, 366; XVII, 
 385; XXI, 533; XXXI, 443; XXXV, 439. 
 concentration at, B 78, 146, 338; XV, 716. 
 cost of square set stoping in, B 78, 144. 
 costs, XV, 717. 
 effect of introducing air into condensers 
 
 at, B 78, 266. 
 extraction at, B 78, 245. 
 flotation experiments at, B 78, 339. 
 fume trap at, B 78, 241. 
 furnace and condensers, XV, 717. 
 general description and history of, XV, 
 
 712. 
 geology of, B 78, 142; XXXV, 440. 
 map of, B 78, 142; XXXV, 442. 
 mining costs at, XXXV, 444. 
 
 method in, B 78, 143; XV, 714. 
 operating costs at, B 78, 244. 
 production of, B 78, 142. 
 rectangular wooden condensers at, B 78, 
 
 260. 
 reduction equipment of, B 78, 145. 
 Scott furnace at, B 78, 229. 
 sketch of section along strike, XV, 715. 
 soot treatment at, B 78, 271. 
 sub-level slicing in, B 78, 143. 
 wooden condensers at, B 78, 256. 
 developed at, B 78, 264. 
 Quicksilver Mine, San Luis Obispo County, 
 diorite gabbro at, microphotograph of, 
 B 78, 142. 
 50-ton Scott furnace at, photo of, B 78, 
 
 229. 
 open cuts at, photo of, B 78, 141. 
 plant, photo of, B 78, 143. 
 rectangular wooden condenser and flue at, 
 
 photo of, B 78, 260. 
 reduction plant and mill, photo of, XV, 
 713; XXXI, 448. 
 photo of, B 27, 243. 
 section along the strike of, XV, 715. 
 tramway unloading terminal at, photo of, 
 B 78, 145. 
 thrust zone, B 118, 158. 
 Oceanside, San Diego County, VIII, 524; B 99, 
 199; XXXI, 121. 
 District, San Diego County, salines in, B 24, 
 
 133. 
 Oil & Gas Co., XVIi, 382. 
 
 Salt Works, San Diego County, pumping 
 plant at, photo of, B 24, 135. 
 Ocenebra topangensis, B 118, 172. 
 Ochre (see also mineral paint), IV, 276: XIV, 
 130, 414. 
 effect of, in alkaline sulphide solutions, B 78. 
 
 323, 326. 
 in Butte County, RM (Butte), 12. 
 Calaveras County, PR 7, 7. 
 Lake County (see mineral paint). XXV 
 
 343. • 
 Riverside County, PR 7, 7. 
 San Diego County, XIV, 691. 
 Stanislaus County, X, 681; XIV. 630, 632; 
 XVII, 254. 
 Lead Quartz Mine, Siskiyou County, VIII, 
 
 625. 
 Woody Mine, Merced County, VIII, 351. 
 Ochsner, W. H., B 72, 22. 
 
 Ock & Co.'s Placer Claim Xo. 2. Siskiyou 
 County, VIII, 600. 
 Mine, Siskiyou County. XI, 443; XII, 289; 
 XIII, 418. 
 Ockerman, E. H., B 99, 94. 
 Ocoya Creek beds, B 118, 6S1. 
 Octahedral borax. III, Part 2, 10; IV, 81. 
 crystals, III, Part 2, 13. 
 illustration. III, Part 2, 13. 
 Octahedrite, XI, 207: B 67, 83; B 91, 11:?: B 113, 
 125. 
 and brookite in El Dorado County, XXXIV, 
 214. 
 
566 ODE-OHM 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Odell Group of Claims, Mariposa County, 
 
 XXIV, 135. 
 Mining and INIilling Corporation, Mariposa 
 
 County, XXIV, 106. 
 Odessa Mine, San Bernardino County (see 
 
 Calico Odessa (Jroup of Mines), XI, 33S, 
 
 343; XIII, 60S; B 2, 47; XVII, 363; 
 
 XXXVI, 243; XXXIX, 477. 
 
 Odin, Blue Jay Mines, Mariposa County, 
 XXIV, 135. 
 Channel, Harmony Ranee, Nevada County, 
 
 section through, XII, 197. 
 Drift Mine, Nevada County (see also Man- 
 zanita Mine), RM (Nevada), 9; XI, 301, 
 519; XII, 196; XIII, 207. 
 Odometer, inaccuracies of, VIII, 235. 
 O'Donnell & Burns Mining Co., B 76, 179, 222; 
 
 XXI, 546. 
 
 Dr. J. M., clay deposits, B 99, 192; XXII, 228. 
 manganese deposit, Byrne and, Santa Bar- 
 bara County, B 125, 173. 
 Mine, Siskiyou County, XIII, 41S; XIV, 860. 
 Tuolumne County, XIV, 1.57: XXIV, 34; 
 B 108, 177. 
 O'Donnell's Mine, Sonoma County, XIII, 55. 
 Sulphur Springs, Sonoma County, XIV, 337; 
 
 XXII, 342. 
 
 Odor of crude oil, B 32, 50. 
 
 Oechoener, Engler, Zalociecke. More de- 
 tailed reference will be found in a paper 
 on the origin of petroleum, read by 
 writer, A'pril, 1S94. before the Technical 
 Society of the Pacific Coast, theory ad- 
 vanced by, cited, XIII, 656. 
 
 Oest, Peter, Mine, El Dorado County. B 23, 182; 
 XV, 278. 
 
 Oesterheld, Uber, cited, XXVII, 87. 
 
 Of What Nos. 1 & 2 Mine, Nevada County, 
 
 XXXVII, 460. 
 
 O'Parrell claim, San Bernardino County (see 
 Elkhorn Mining Co.), XXVI, 2.^3. 
 
 Office buildings, branch, oil dept.. B 82, 81. 
 where located, B 84, 9. 
 
 Official publications received in library, list of. 
 XVIII, 35, 89, 132, 200, 249, 288, 347, 398, 
 486, 588, 722, 762; XIX, 47, 81, 128; XXII, 
 112, 306, 388, 564; XXIV, 63, 163, 250. 
 
 OfRcina Antofagaster, niter of Cliili, B 24, 146. 
 Ramirez, niter of Chili, B 24, 143, 147. 
 
 Offlcinas niter in. Chili, B 24, 140, 146. 
 
 Offiele Mine, Siskiyou County, XIII, 418. 
 
 Offset & Reservoir Mine, Shasta County, 
 XXXV, 187. 
 
 Ogden and Wilson Dredge, Shasta County 
 (see Gas Point), XXIX, 61. 
 Iron Mine, Fresno County, XI, 214. 
 
 Ogdensburg and St. L.iwrence Mine, Nevada 
 County (see al.so Fisk Mine), XIII, 243. 
 
 Ogier, Lee, manganese claim, Alameda 
 County, B 125, 101. 
 
 Ogier's, Mrs. M., well.s, Santa Clara County. 
 XIII, 555. 
 
 Ogilby clay deposits. B 99, 85. 
 
 Group. Imperial County, XXII, 259, 269: 
 
 XXXVIII, 123. 
 
 kyanite dejsosits. Imperial County, XXVII, 
 455; XXXVIII, 133. 
 photo of, XXXVIII, 133. 
 Ogle chromite property. El Dorado County, 
 B 76, 137, 218; XXII, 405. 
 Mine, Mendocino County, B 23, 135; B 50, 
 161; XIV, 419. 
 O'Hara, Edward, wells, B 63, 85. 
 
 Mine, Calaveras County, RM (Calaveras), 9. 
 Tuolumne County, XII, 305; XIV, 157; 
 XXIV, 34. 
 Ranch, San Benito County, dolomite on, 
 XXII, 234. 
 wells (see also Jones Mine), B 11, 29. 
 Santa Paula oil field, B 118, 394. 
 O'Harra, Cleophas C, cited, XXVII, 92. 
 Oliio and Eagle Mine, El Dorado County, 
 XXII, 431. 
 Mersaba Mines, Fresno County, XII, 130; 
 
 XIII, 168. 
 
 Suffolk Claims, Sierra County, XX, 366. 
 VVlieeling, West Virginia Mine, Nevada 
 County, XXXVII, 467. 
 archaeological exhibits, V, 185. 
 claim. Placer County, XXXII, 57. 
 
 San Luis Obispo County, XXXI, 442. 
 Consolidated Mine, Tuolumne County, B 23, 
 
 86. 
 Copper Property, Shasta County, XXII, 160. 
 Extension Mine, Plumas County, XXXIII, 92. 
 Flat Mining Co.'s Mine, Yulia County, XIII, 
 
 502. 
 Garibaldi and Viola Mine, Calaveras County, 
 
 XXXII, 364. 
 geological exhibit, V, 184. 
 
 Group, Siskiyou County. XIV, 838; XX, 445; 
 
 XXI, 453. 
 
 Mine, Calaveras County, RM (Calaveras), 9; 
 
 XIV, 99; XXXII, 278, 315. 
 
 El Dorado County, RM (El Dorado), 8; 
 
 XII, 119; XIII, 152; XV, 293; B 108, 52; 
 XXXIV, 265. 
 
 Mariposa County (see Cincinnati), RM 
 
 (Mariposa), 12. 
 Placer County, XXXII, 46. 
 Plumas County, XII, 218; XIII, 302; 
 
 XXXIII, 92. 
 
 Siskiyou County (see also Mountain Lion 
 
 Mine), XII, 288; XIII, 418; XXXI, 324. 
 Tuolumne County, XIII, 487; XXIV, 34. 
 minerals exhibited by, V, 184. 
 
 in, V, 184. 
 Monument of Grindstone, V, 185. 
 Placer, Johnnie F. Mines, Mariposa County, 
 
 XXIV, 135. 
 I'oint Mine, Plumas County (see Duncan), 
 
 XIII, 292; XXXIII, 134. 
 relief map of, V, 184. 
 
 Ohlmeier Placer Mine. Mariposa County, RM 
 
 (Mariposa), 15. 
 Ohly, J., cited, B 85, 103. 
 
 Dr. J., B 78, 357. 
 Ohms Springs, Sonoma County. XIV, 337; 
 
 XXII, 342. 
 
Index of Publications, 1880-1943 
 
 OIL 567 
 
 Oil (see also petroleum) (see Seventh Annual 
 repoi-t of the State Mineralogist), RM 
 (Butte), 12; B 67, 195; B 91, 284; B 123. 
 accumulation in California, B 118, 253. 
 methods of in various types of structures, 
 illustration of, B 89, IT. 
 and Gas, Division of, cited, B 126, 27, 31. 
 
 fields, descriptions of individual, B 118, 
 
 277. 
 Los Angeles Basin, B 118, 272. 
 map of California, B 118 (in pocket), 
 of California, geologic formations and 
 
 economic development of, B 118. 
 San Joaquin Valley, B 118, 271. 
 Santa Barbara-Ventura district, B 118, 
 
 274. 
 Santa Maria district, B 118, 275. 
 as minerals, B 75, 101. 
 claims, B 75, 30; B 66, 14. 
 
 assessments on, B 75, 30. 
 companies, list of wells dinlled by, 
 
 XXXV, 253. 
 department, B 75, S. 
 development, XVIII, 10, 49, 150, 223, 266, 
 
 311, 370, 425, 543. 615, 745. 
 in commercial amounts, prospects for 
 the occurrence of, Caliente Range, 
 Cuyama Valley and Carrizo Plain. 
 XXXV, 273. 
 the San Benito Quadrangle, XXXIX, 
 267. 
 Journal, cited, XXXIV, 32. 
 
 quoted, B 74, 17. 
 lands, B 98, 514; B 123, Sees. 954-1056. 
 leases (see also oil and gas lands). B 98, 
 463. 
 Federal, XX, 113. 
 general provisions under new State 
 
 Lands Act of 1938, XXXIV, 339. 
 on lands other than tide and sub- 
 merged lands, under new State 
 Lands Act of 1938, XXXIV, 341. 
 tide and submerged lands and beds 
 of navigable rivers and lakes, 
 XXXIV, 342. 
 state, XX, 391. 
 
 occurrence of, XXXVII, 469. 
 rights, XX, 105. 208, 381. 
 
 adjudicated terms and phrases, XX, 
 
 105. 
 California mineral leasing act, ap- 
 pendix, XX, 391. 
 Federal permits, and leases, forms of, 
 
 XX, 296. 
 miscellaneous legislation on oil and 
 
 gas subject.s, XX, 415. 
 oil and gas lease.s, forms of, XX, 143. 
 surface acts, XX, 212. 
 withdrawals, XX, 208. 
 subjects, miscellaneous California leg- 
 islation on, XX, 415. 
 Supervisor, annual report, B 75, 25. 
 reports of, XVIII, 5, 10, 49, 106, 150, 
 223, 266, 311, 370, 425, 543, 615, 745. 
 State, cited, B 112, 25; B 117, 26; B 119, 
 27; B 121, 26; B 122, 27; B 126, 27. 
 
 water at well, method of gauging Amer- 
 ican Petroleum Co., sketch showing, 
 B 84, 89. 
 gravity of mixtures, diagram show- 
 ing, B 82, facing 24. 
 produced by certain operators, dia- 
 gram showing, B 84, facing 22. 
 wells, diagram showing, B 82, 29. 
 yielding formations of California, B 19. 
 Los Angeles, Ventura and Santa Bar- 
 bara Counties, B 11. 
 mining property, valuation of, XVIII, 375. 
 water, method of gauging, B 84, 89. 
 
 from various wells. Salt Lake Field, 
 production of, B 82, 167. 
 as fuel, at Los Angeles, B 11, 63. 
 
 effect of, on amount of soot produced, 
 
 B 78, 274. 
 in Los Angeles County, XIII, 662. 
 asphalt, B 32, 204. 
 
 attached to flotation concentrates, B 78, 339. 
 bearing formations, B 89, 23, 34. 
 Cretaceous, B 89, 27. 
 description of, B 89, 23. 
 Eocene, B 89, 28. 
 in California, correlation chart of, B 89 
 
 (in pocket). 
 Miocene, B 89, 30. 
 Oligocene, B 89, 29. 
 Pliocene, B 89, 32. 
 Bulletin, cited, B 105, 27. 
 
 burner connections, drawings of, B 32, 94, 95. 
 burners, B 32, 71. 
 
 (crude) for brick kiln at Craycroft-Her- 
 
 rold Brick Co., Fresno County, photo 
 
 of, XIV, 434. 
 
 drawings of, B 32, 74, 75. 76, 77, 78, 154. 
 
 locomotive, drawings of, B 32, 100, 105, 106. 
 
 Burning Supply Co., Los Angeles County, 
 
 XIII, 576. 
 Caiion, Contra Costa County, cement in, 
 
 XII, 380. 
 Canyon, north of Coalinga, foraminifera 
 of, XXVII, 203. 
 Simi oil field, B 118, 417, 423. 
 charges on, B 75, 20. 
 abandonment of, B 75, IS. 
 casing in, B 75, 17. 
 inspection of, B 75, 19. 
 logs of, B 75, 18. 
 new wells, B 75, 18. 
 production reports, B 75, 19. 
 repair of wells, by supervisor, B 75, 17. 
 review of oil proceedings by Superior 
 Court, B 75, 17. 
 chart showing price, quotations and storage. 
 
 1914-1918, B 86, 30. 
 City area. Coalinga oil field, B 118, 198, 196, 
 197, 484, 488. 490. 
 Field, B 69, 121; B 89, 28. 
 
 Fresno County, geological section in, 
 B 19, 119. 
 photo of, B 19, 136. 
 Fields, Fresno County, map of, B 15. 
 group of wells, Coalinga field, photo of, 
 B 32, 42. 
 
568 OIL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 pool, B 32, 43. 
 Co., The, B 63, 342. 
 
 Cos.. I'acinc and California Star, IX, 204. 
 consumption aii<l iirocliiction, B 93, 18. 
 Creek Canon foldings. Illustration of, X, 1!»0. 
 Consolidated Oil Co., B 63. 102. 
 wells. Mount Diablo region. B 118, 4.S1. 
 crude, as fuel. B 78, 235. 
 
 in St. John's Mine, B 78, 177. 
 Department of State Mining Bureau cited. 
 
 B 88, 24. 
 deposits. Orange County, X, 403. 
 developments. Southern California, B 63, 4. 
 distillation, regulation of, B 32, 200. 
 district in California, location of, map show- 
 ing, B 19, appendix. Fig. M. 
 districts, California, B 118, 265. 
 in California, map of, B 32, 14. 
 1ms Angeles, yet to be investigated, B 11, 
 
 21. 
 Ventura Covinty, yet to be investigated, 
 B 11, 4G. 
 index map. B 118, ;!f». 
 northwest of Santa I'aula, B 11, 2!t. 
 water jiroblem in, B 90. 4.3. 
 etc., from shales and coals at high and low 
 
 heat, yield of gas, B 16, 14. 
 field development operatiOTis features of 11122 
 l-roduction. XIX, 33. 
 
 1923 production, XX, 51. 
 1924, first half. XX, 201. 
 in Alameda County, XVIII, 50; XX, 202: 
 
 XXI, 5C3: XXII, 95, 286. 306. 531; 
 XXXII, 475. 
 
 Colusa County, XVI II, 266; XX, 52, 
 375; XXI, 3S3; XXII, 286: XXXII. 
 367. 475. 
 
 Contra Costa County. XX, 52, 202, 375. 
 
 Fresno County. XVIII, 50, 150. 224. 
 266, 425, 615. 745; XIX, 65, 177, 181; 
 
 XX, 52, 99, 202; XXI, 72. 246, 383; 
 
 XXII, 95, 286. 366, 531; XXXII, 109, 
 128, 367, 475; XXXIII, 51, 147. 
 
 HumV)oldt County, XVIII, 425; XXII, 
 286, 531; XXXII, 128. 475; XXXIII, 
 51. 
 
 Imperial County, XVIII, 150; XXXII, 
 128, 367, 475; XXXIII, 147. 
 
 Kern County, XVIII, .■)0, 106, 108. 150, 
 224, 266, 311, 370, 425. 615. 745; XIX, 
 36, 65, 101, 175, 177, 181; XX, 52. 99. 
 202, 375; XXI, 72, 246, 383. 563; XXII, 
 95. 286, 366, 531; XXXII, 109. 128, 
 367. 475; XXXIII, 51, 147. 
 
 Kings County, XVIII, 51, 150, 745; 
 
 XIX, 178, 181; XX, 52, 100, 203, 375; 
 
 XXI, 73, 384; XXII, 96; XXXII, 110, 
 1.30, 477; XXXIII, 53. 149. 
 
 I^ake County, XX, 203. 
 
 Los Angeles County. XVIII, 51, 106, 
 
 108, 150. 224. 267. 311. 371, 425, 615. 
 
 745; XIX, 36, 65. 101, 176, 178, 181; 
 
 XX, 53, 100. 203, 376; XXI, 73, 247. 
 384, 564; XXII, 96. 287. 367. 532; 
 XXXII, 111. 130. 370, 477; XXXIII, 
 ',?,, 149. 
 
 Madera County, XXXII, 111. 370, 478. 
 Mendocino County. XVIII, 372. 
 Merced County, XVIII, 616; XXI, 387; 
 
 XXII, 100; XXXII, 111, 370, 478. 
 Monterey County, XVIII, 108. 312; XIX, 
 
 184; XX, 56. 206, 379; XXII, 100. 368; 
 
 XXXII, 111, 478; XXXIII, 53. 
 Napa County, XVIII, 51, 106, 108, 268. 
 
 312, 372, 426; XX, 56; XXI, 75, 387; 
 XXII, 100. 290; XXXII, 478; XXXIII, 
 53. 
 Orange County, XVIII, 52, 108, 151. 
 225, 268. 312, 372. 426, 616, 846; XIX, 
 37, 66, 102, 177, 180, 184; XX, 56, 
 104, 206, 379; XXI, 75. 249, 388. 566; 
 XXII, 100, 290. 368, 533; XXVIII, 80, 
 110. 377; XXXII, 111, 130, 370. 478; 
 
 XXXIII, 53, 151. 
 
 Riverside County, XVIII, 151, 372, 617; 
 
 XIX, 102, 177, 184; XX, 379; XXI, 
 
 184; XXXII, 130, 370. 
 Sacramento County, XVIII, 225; XIX, 
 
 184; XX, 379. 
 San Benito County, XVIII, 617; XX, 
 
 104; XXI, 75, 249, 566; XXII, 100, 536; 
 
 XXXII, 479. 
 San Bernardino County, XVIII, 312, 
 
 372. 617; XIX, 37, 66; XX, 57, 104. 
 
 207, 379; XXI, 75, 249, 388, 567; XXII, 
 
 536; XXXII, 370, 479. 
 San Diego County, XVIII, 268; XIX, 
 
 102, 177; XX, 104, 207. 379; XXI, 75; 
 
 XXII, 100. 368, 536. 
 San Joaciuin County, XIX, 184; XXI, 
 
 388; XXXII, 112, 131. 370, 479; 
 
 XXXIII, 54, 151. 
 San Luis Obispo County, XVIII, 107, 
 
 268. 746; XX, 104, 207. 379; XXI, 75. 
 
 249. 388, 567; XXII, 100. 368, 536; 
 
 XXXII, 112, 131, 370. 479; XXXIII, 
 54, 151. 
 
 San Mateo County. XVIII, 52, 372, 426; 
 
 XIX, 177, 180, 184; XX, 57. 207; XXI, 
 75, 249, 388; XXII, 291; XXXII, 112. 
 
 Santa Barbara County, XVIII, 52, 107, 
 151, 312, 372, 426, 757; XIX, 102. 177; 
 
 XX, 207. 379; XXI, 75, 250. 388, 507; 
 XXII, 100. 291, 368, 536; XXXII, 112, 
 131, 370, 479; XXXIII, 54, 152. 
 
 Santa Clara County. XVIII, 52; XIX, 
 
 180; XXII, 100, 536. 
 Santa Cruz County, XVIII, 108; XIX, 
 
 66; XX, 104; XXI, 388; XXII, 368. 
 Solano County. XXXII, 112, 371, 479; 
 
 XXXIII, 54, 152. 
 
 Sonoma County, XVIII, 52. 426; XIX, 
 
 37, 102, ISO. 184; XX, 57. 379; XXII, 
 
 100. 368; XXXIII, 54. 
 Stanislaus County, XVIII, 312; XIX, 
 
 66. 184; XX, 104; XXII, 291. 
 Sutter County, XXXII, 371; XXXIII, 
 
 54. 
 Tehama County, XVIII, 617; XXXIII, 
 
 152. 
 
Index of Publications y 1880-1943 
 
 OIL 569 
 
 Tulare County, XVIII, 268, 312, 617; 
 
 XIX, 66. 102, ISO; XX, 57, 207, 379; 
 
 XXI, 75, 388, 567; XXII, 369, 536; 
 
 XXXII, 112, 131, 371, 479; XXXIII, 54. 
 Ventura County, XVIII, 52. 108, 151. 
 
 225, 268, 312, 372, 426. 617, 747; XIX, 
 
 66, 102, 177, 180, 184; XX, 57, 104, 
 
 207, 379; XXI, 76, 250, 388, 567; XXI!, 
 
 101, 291, 369, 536; XXXII, 112, 131, 
 
 371, 479; XXXIII, 54, 152. 
 Yolo County, XIX, 180; XX, 104, 380; 
 
 XXI, 76. 
 Yuba County, XXII, 291. 
 value of organization to, B 90, 26. 
 Maps. These maps are revised from time 
 to time as development work advances 
 and ownerships change: 
 No. 1 — Sargent, Santa Clara County. 
 2 — Santa Maria, including Cat Canyon 
 
 and Los Alamos. 
 3 — Santa Maria, including Casmalia 
 
 and Lompoc. 
 4 — Whittier - Pullerton, including 
 
 Olinda, Brea Canyon, Puente Hills. 
 
 East Coyote and Richfield. 
 5 — Whittier-Fullerton, including Whit- 
 tier, "West Coyote and Montebello. 
 6 — Salt Lake, Los Angeles County. 
 7 — Sunset and San Emidio and Kern 
 
 County. 
 8 — South Midway and Buena Vista 
 
 Hills, Kern County. 
 9 — North Midway and McKittricli. 
 
 Kern County. 
 10 — Belridge and McKittrick, Kern 
 
 County. 
 11 — Lost Hills and North Belridge, 
 
 Kern County. 
 12 — Devil's Den, Kern County. 
 13 — Kern River, Kern County. 
 14 — Coalinga, Fresno County. 
 15 — Elk Hills, Kern County. 
 16 — Ventura-Ojai, Ventura County. 
 17 — Santa Paula-Sespe Oil Fields, 
 
 Ventura County. 
 18 — Piru-Simi-Newhall Oil Fields. 
 
 Ventura County. 
 19 — Arroyo Grande, San Luis Obispo 
 
 County. 
 20 — Long Beach, Los Angeles County. 
 21 — Portion of District 4, showing 
 
 boundaries of oil fields. Kern and 
 
 Kings Counties. 
 22 — Portion of District 3, .showing oil 
 
 fields, Santa Barbara County. 
 23 — Portion of District 2, showing 
 
 boundaries of oil fields, Ventura 
 
 County. 
 24 — Portion of District 1, showing 
 
 boundaries of oil fields, Los Angeles 
 
 and Orange Counties. 
 26 — Huntington Beach, Orange County. 
 27 — Santa Fe Springs, Los Angeles 
 
 County. 
 
 28 — Torrance, Los Angeles County. 
 29 — Dominguez, Los Angeles County. 
 30 — Rosecrans, Los Angeles County. 
 31 — Inglewood. Los Angeles County. 
 32 — Seal Beach, Los Angeles and 
 
 Orange Counties. 
 33 — Rincon, Ventura County. 
 34 — Mt. Poso and Poso Creek, Kern 
 
 County. 
 35 — Round Mountain, Kern County. 
 36 — Kettleman North Dome and Middle 
 Dome, Fresno and Kings Counties. 
 37 — Montebello, Los Angeles County. 
 38 — "Whittier, Los Angeles County. 
 39_West Coyote Oil Field, Los An- 
 geles and Orange Counties. 
 40 — Elwood, Goleta (abandoned), La 
 Goleta (gas), Santa Barbara County. 
 41 — Potrero, Los Angeles County. 
 42— Playa del Rev, Los Angeles 
 
 County. 
 43 — Capitan, Santa Barbara County. 
 44 — Mesa. Santa Barbara County. 
 46 — Richfield, Orange County. 
 48— Mountain View and Edison, Kern 
 
 County. 
 49 — Fruitvale, Kern County. 
 50 — "Wilmington, Los Angeles County. 
 51 — Santa Maria Valley, Santa Bar- 
 bara County. 
 52 — El Segundo and Lawndale, Los 
 
 Angeles County. 
 53 — Rio Bravo and Greeley, Kern 
 
 County. 
 54 — Wasco oil field, Buttonwillow and 
 
 Semitropic (gas), Kern County. 
 55 — Canal, Canfield Ranch, Coles 
 Levee, Strand. Ten Section, Kern 
 County. 
 56 — Paloma, Kern County. 
 57 — ^Rio Vista (gas), Sacramento, So- 
 lano, and Contra Costa Counties. 
 58 — Trico Gas, Kern, Kings, and Tu- 
 lare Counties. 
 59 — Raisin City, Helm and Riverdale, 
 including Wheatville area, Fresno 
 County, 
 fields, B 72, 10. 
 
 and districts, map showing, B 97, 27; B 100, 
 32; B 101, 33; B 102, 35: B 105, 28; 
 B 107, 22; B 109, 20. 
 mines of Los Angeles County, map of, 
 XXXIII, facing 174. 
 damage by water in California. PR 1 ; PR 2. 
 ideal section of, B 19, 188. 
 index map, B 118, 38. 
 in Pico Canon, map of, X, facing 284. 
 location of, map showing, B 93, 33; B 94, 
 
 28; B 96, 27. 
 Los Angeles Basin, B 118, 209. 
 map showing California. B 118, 274. 
 maps, sale of, B 84, 9. 
 names of (see also decisions), B 84, 198. 
 opening of new, B 19, 17. 
 
570 OIL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 San Joaquin Valley, east side, correlation 
 of formations, B 118, 239. 
 west side, correlation of formations, 
 B 118, 247. 
 Santa Maria district, B 118, 235. 
 structure, B 118, 95. 
 Syndicate, B 63, 343. 
 Tertiary paleogeography. B 118, 96. 
 types of accumulation, B 118, 97. 
 water in, B 118, 280. 
 fire, regulations of, B 32, 97. 
 flotation, concentration by, B 78, 300. 
 
 method of, XXIV, 9. 
 for fuel, XIV, 431. 
 
 cost of, XIV, 464, 518, 544. 
 quicksilver furnaces, B 78, 16, 49, 118, 166, 
 
 185, 189. 
 roads, asphalt in, B 32, 182. 
 method of testing, B 32, 183. 
 quality of, B 32, 182. 
 table of tests, B 32, 184. 
 fountains of Russia's petroleum belt, quo- 
 tations from Charles Marvin on the. 
 VII, 17. 
 from lone lignite, B S6, 23. 
 gas, analysis of, B 32, 65. 
 
 gold, comparative value in California, 
 B 118, 3. 
 generating possibilities of the Kreyenhagen 
 
 shale, XXVII, 189. 
 heater, drawing of. B 32, 91, 92. 
 in Butte County, RM (Butte), 12. 
 Humboldt County, XIV, 373. 410. 
 Kern County. X, 224. 
 Los Angeles County, IX, 205. 
 Mendocino County, XIV, 374, 424. 
 pressure, B 32, 88. 
 quicksilver mines, XIV, 226, 312. 
 storage, XXIII, 360; XXIV, 246. 
 Tehama County, XXIV, 215. 
 King Co., B 63, 117. 
 land ownership, B 90, 43. 
 
 proved (see annual statistical bulletin.s). 
 lands, proved, XX, 338. 
 
 various counties, B 73, 34, 58. 
 -line, follow the course of axes of folds, 
 B 19, 25. 
 occasioned by faults, B 19, 189. 
 strike of coincides with that of dominant 
 folds, B 19, 31. 
 Livermore, Alameda County, VIII, 26. 
 loading rack, XIV, 460. 
 Crump siding near Coallnga, Fresno 
 County, photo of, XIV, 460. 
 maps, B 118, 280. 
 migration, B 118, 253. 
 minerals, Ventura County. X, 758. 
 mining terms and phrases, B 98, 49; B 123, 
 
 Sec. 2, 49-58. 
 occurrence. Cretaceous. B 118, 268. 
 Eocene. B 118, 208. 
 
 in Humboldt County, map of, XIV, 413. 
 Miocene, B 118, 268. 
 origin, B 118, 25."',. 
 
 and accumulation of, B 89, 13, 20. 
 early theories of, B 118, 253. 
 
 Palomares Caflon, Alameda County, VIII, 26. 
 pipe lines, XIV, 432. 
 
 possibilities and geology of southwestern 
 San Diego County, XXXV, 57. 
 area north of San Francisco Bay, B 89, 35, 
 
 44. 
 geology and, of Caliente Range, Cuyama 
 Valley and Carrizo Plain, California, 
 XXXV, 255. 
 in Berryessa Valley, Napa County, XVIII, 
 608. 
 the Central Santa Monica Mountains, 
 XXXIV, 179. 
 new fields, California map showing, B 69, 
 
 12; B 89 (in pocket), 
 northeastern California, B 89, 45, 47. 
 production by counties, B 89, 21. 
 chart, B 83, 16. 
 graph showing decrease due to close 
 
 drilling, B 84, 11. 
 June, 1918. companies over 1,000,000 bbls., 
 
 B 84, 18. 
 of, B 89, 11. 
 records and reports, B 73, 19, 34, 62, 65, 
 
 110, 245, 271; B 82, 24, 25, 26. 27, 124. 
 statistics of (see also annual statistical 
 bulletins), B 82, 47. 
 prospecting, risks of, classified, B 19, 192. 
 reserves, B 96, 33. 
 
 reservoir, a typical, photo of, B 32, 46. 
 Cat Canon oil field, photo of, B 63, facing 
 
 385. 
 empty. Associated Oil Co.. photo of, B 32, 
 
 57. 
 Pacific Crude Oil Co., photo of, B 32, 57. 
 resources, summary of, B 69, 13. 
 sand, definition, B 69, 23. 
 
 rotary method of determining, B 84, 117. 
 sands, B 32, 16. 
 
 analysis of, XVIII, 275. 
 
 and bituminous deposits in part of Sisquoc 
 Rancho, Santa Barbara County, map of, 
 XIII, 41. 
 Coalinga, B 73, 63. 
 
 mining of, XVIII, 10, 273, 424; XIX, 32. 
 proposed method of mining and recovery 
 of oil therefrom by flotation methods, 
 XVIII, 273. 
 Santa Cruz County, VIII, 554. 
 seepage at base of sea -cliff from Bolinas, 
 Marin County, asphaltic residue fi'om, 
 photo of, XIV, 243. 
 seepages, XIV, 412. 
 shale, B 118, 280. 
 
 companies operating, XIX, 216. 
 comparison of California shale to other 
 
 shales. XIX, 212. 
 deposit and plant of N.T.U. Co.. Santa 
 Barbara County, map of, XIX, facing 
 216. 
 deposits of Santa Ynez river region. XXI, 
 
 561. 
 flotation tests. XIX, 222. 
 future possibilities, XIX, 224. 
 geological conditions governing the de- 
 posits, XIX, 215. 
 
Index of Publications, 1880-1943 
 
 OIL-OJA 571 
 
 in San Luis Obispo County, XXI, 528; 
 XXXI, 432. 
 Santa Barbara County, XIX, 211; XXI, 
 556. 
 lands. B 98, 546; B 123, Sees. 1047-1052. 
 spouter claim wells, B 63, 102. 
 spring, XIV, 1S7. 
 
 Buena Vista at Asphalto, Kern County, 
 
 sketch of, B 16, 3S. 
 in Sisar Valley, Ventura County, photo of. 
 B 11, 34. 
 springs in Eocene rocks, B 11, 26. 
 summary of conditions necessary for ac- 
 cumulation in commercial quantities, 
 B 89, 21. 
 supply, permanency of, B 90, 45. 
 surface indications of, B 89, 21. 
 tank burning, photo of. B 69, 420. 
 tanks, locomotive, B 32, 101, 106. 
 tunnels, oil, water and gas in, metliods of 
 illuminating and ventilating, method of 
 collecting oil in. cost of (see also tun- 
 nels), B 11, 39. 
 various counties, B 73, 34. 
 well abandonment, use of mud fluid in. 
 B 82, 339. 
 locations, sketch showing, B 73, 111. 
 shooting, methods and reasons for, B 82, 
 82. 
 wells, Adams Canon. Nos. 16, 17, IS, VIII, 
 686. 
 Alison Canon, VIII, 696. 
 and oil tunnels, grand total yield, in dis- 
 tricts north of St. Paula for 1895, B 11, 
 45. 
 conditions governing depth of. B 19, 200. 
 
 life of, B 19, 200. 
 cost of drilling, B 19, 200; B 73, 6. 
 drilled for, in the Central Santa Monica 
 Mountains, XXXIV, 178. 
 San Diego region, XXXV, 74. 
 with mud fluid, location on Shell Co.'s 
 Property, Fresno County, map show- 
 ing, B 84, facing 78. 
 favorable locations for, B 19, 200. 
 Hopper Cafion, VIII, 685. 
 in 1924, number of, XXI, 401. 
 
 Los Angeles City, photo of, B 11, frontis- 
 piece. 
 Pacific Ocean at Rincon Oil Field. Ven- 
 tura County, photo of, B 110, 28. 
 • Sacramento County, XX, 83. 
 Los Angeles City, photo of, XIII, title page, 
 number producing at Coalinga, XIV, 461. 
 of Salt Lake Oil Field, cross section of, 
 
 B 84, 101. 
 Piru Cafion, VIII, 685. 
 progress chart of, B 84, facing 196. 
 Puente, Los Angeles County, illustration, 
 
 VII, 74. 
 Saltmarsh Cafion, Nos. 1, 2, 3, VIII, 686. 
 Sespe Carton, Nos. 7, 8, 9, 10, 11, 12. 13, 
 
 14, 15, 16, VIII, 685. 
 table of operations, by fields in 1921, 
 XVIII, 441. 
 
 Ventura County, VIII, 676; X, 758. 
 Wheeler Caiion, VIII, 686. 
 yielding formations, between Sespe and 
 Piru Creeks, B 19, 174. 
 geographical and geological range of, 
 
 in California, B 19, 183. 
 importance of defining position of, B 19, 
 
 18. 
 in Devil's Gate Mining District, B 19, 176. 
 Oil City, Fresno County, B 19, 176. 
 Puente Hills and Summerland, B 19, 
 
 174. 
 San Joaquin Valley, B 19, 174. 
 table showing geological horizon of, 
 B 19, 183. 
 horizons in California, B 19, 181. 
 
 Panoche and Cholaine valleys and 
 
 Moody Gulch, B 19, 182. 
 San Mateo County, B 19, 182. 
 Summerland, Santa Barbara County, 
 Kern and Fresno Counties, B 19, 182. 
 valley of Santa Clara River, B 19, 181. 
 zones, Whittier field, B 84, 239. 
 Oiled road and street, Santa Barbara, photo 
 of, B 32, 179. 
 near Chino, photo of, B 32, 175. 
 roads, B 32, 168. 
 cost of, B 32, 177. 
 Oiler vein, Mariposa County, table of output, 
 
 1900-1915, XXIV, 98. 
 Oilfields shale, B 118, 681. 
 Oiling roads, method of, B 32, 171. 
 Oils, bleaching of, by fuller's earth, XIV, 308. 
 mineral, Ventura County, VIII, 6S4. 
 use of Mohr pipette in measuring, B 78, 303, 
 
 319. 
 used in flotation tests, B 78, 303. 
 Oilstones and whetstones, United States, IX, 
 
 333. 
 Ojai area, Ojai oil field, B 118, 393. 
 
 Asphalt Mine, Ventura County. XV, 754. 
 clay deposits, B 99, 233. 
 field, decisions, B 84, 354. 
 development, B 84, 329. 
 geology, B 84, 330. 
 records received, B 73, 191. 
 water conditions, B 84, 331. 
 Gypsum Mine, Ventura County, XV, 761; 
 
 XXI, 239; XXVIII, 265. 
 Mine, Ventura County. XIII, 45: XXI, 233; 
 
 XXVIII, 259. 
 Oil Co., B 63, 40, 43. 
 
 field, B 82, 189; B 118, 23, 393. 
 
 decisions, B 82, 190. 
 well, Ventura County, X, 759. 
 or Vickers Hot Springs, Ventura County, 
 
 XXVm, 277. 
 Valley and Sulphur Mountain, B 89, IM. 
 District, asphalt in, XVIII, 229. 
 Petroleum Co., B 63, 42. 
 region, geology, B 69, 388. 
 Ventura County, north-south cross sec- 
 tion of, B 89, 114. 
 wells, B 63, 21, 41. 
 Ojala Group, Inyo County, XXXIV, 477. 
 
572 OKE-OLD 
 
 California Division of Mines 
 
 [Bull. 131 
 
 O'Keefe, Tilden and Judd Mine, Nevada 
 
 County, XXXVII, 4G6. 
 Okell and Barber well, B 63, 334. 
 O'Kelly nianj::anese deposit. Tulare County, 
 
 B 125, '.»1. 206. 
 Okenite, B 67, 138; B 91, 212; B 113, 245. 
 Okium and Okium North Kxtension Mine, 
 
 Calaveras County, XXXII, 315. 
 Oklahoma, B 73, ISO. 
 
 bibliography of manganese in, B 125, 37. 
 mining- laws of. B 123, Sees. 94, 96. 
 Wonder Mine, Butte County, XV, 181, 210. 
 Olahan's brickyard, B 38, 255. 
 Olcese area. Round Mountain oil field, index 
 map, B ^^8, 393. 
 sand, B 118, 240, 241, 242, 244. 251, 483, 559, 
 566, 573, 577, 580, 681. 
 Olcott, Harrison and Bryant Mines, Nevada 
 
 County, XXXV II, 4.'^3. 
 Old Alpine mill, Alpine County, ijhoto of, XV, 
 20. 
 Amargosa Borax Work.s, Inyo County, photo 
 
 of, XV, 63. 
 Bader Mine, Butte Count.y (see aLso Pitts 
 Mine), XVIII, 200; XXIV, 204; XXVI, 403. 
 Baldy Mine. Kern County, XXIX, 275. 
 
 Mountain, XV, 466. 
 Bill Property, Trinity County, XXXVII, (IN, 
 
 84; B 125, 200. 
 Blue Mine, Madera County, XIV, 549. 
 Bones Mine, Trinity County (see also Shock 
 
 Mine), XXXVII, 84. 
 Brown-Smyth-Ryland Consolidated CJroui), 
 
 Calaveras County, B 108, 12S. 
 Buckeye Bar Mine, Siskiyou County, XII. 
 
 289. 
 Calaveras Mine, Calaveras County, XIII, 
 
 115; XXI, 157; XXXII, 271, 315. 
 California Well Co.. San Joaquin County, 
 
 VIII, 561. 
 
 Chapman quick.silver prospect, Sonoma 
 
 County. B 27, 114; XIV, 349; B 78, 192; 
 
 XXXV, 476. 
 Colony Mine, Sierra County, XXV, 207; 
 
 XXXVIII, 62. 
 Cowboy Mine. Kern County, RM (Kern), 14; 
 
 XIV, 505; XXIX, 275. 
 Crow Claims, Del Norte County, XIV, 385. 
 lead's Mountain, San Bernardino County, 
 
 IX, 217. 
 
 Daisy Minis ln>o Countj- (see I^eioy Mine), 
 
 XVIII, 421. 
 De Rose Mine, Sacramento County, XII, 227. 
 Diggings District, Shasta County. XI, 43, 
 
 395; XIV, 773; XXII, 108; XXIX, 41; 
 
 XXXV, 146, 186. 
 Mining District, Shasta County, map of, 
 
 XXIX, facing 40. 
 Doherty Claim, Sierra County, XVI (Sierra), 
 
 73. 
 Dominion Claim, Mariposa County (see also 
 
 Hite Gold Mine), XXIV, 127. 
 Mine, Orange County, XII, 25: XIII, 33; 
 XXI, 64; XXXIX, 123. 
 
 fiiverside County, XXXI, 514. 
 
 San Bernardino County, XIII, 325. 
 Tuolumne County, XIV, 158; XXIV, 35. 
 Pig Iron Corporation, B 76, 99. 
 Dough Manganese Claim, Lake County, 
 
 XVII, 78; XXV, 343; B 125, 126. 
 Elephant Gravel Mine, Amador County, 
 
 XVIII, 7. 
 
 Ella Claims, San Diego County, XXXV, 55. 
 Empire Mine, El Dorado County, XXXIV, 
 
 271. 
 Eureka Mine, Amador County (see also 
 Amador Consolidated or Hetty Green 
 Mine), XVII, 411; PR 8, 24; XX, 3, 74; 
 XXIII, 176; B 108, 101. 
 costs at, B 108, 101. 
 geology of, B 108, 103. 
 head frame at, B 108, 79. 
 ore treatment at, B 108, 204. 
 photo of, XXIII, 177. 
 
 underground scene in, B 108, 100, 102. 
 Tanner Tunnel, Alpha Mining Co., XXIII, 
 194. 
 Field, Los Angeles, oil discovery of (see also 
 
 Central Field), B 63, 201. 
 Flat Mine, Yuba County. XIII, 502; XV, 455. 
 Fort Jones Mine, Siskiyou County, XII, 289. 
 Glory, Clover Patch, Gold Lode, B. B. 
 Groups, Mono County, XXXVI, 122. 
 Claim, San Bernardino County (see Fed- 
 eral Company's Group), XXVI, 294. 
 Group, Shasta County. XXII, 215; XXXV, 
 
 186. 
 Mine, Butte County, RM (Butte), 10; XV, 
 205. 
 Gold Claim, San Luis Obispo County, XXXI, 
 412. 
 Group, Halloran Springs Mining District, 
 San Bernardino County (see Chester- 
 field), XXVII, 325. 
 Grant gravel pit, Fresno County, small 
 placer operations in, photo of, XXX, 122. 
 Gray Mine, Calaveras County, XXXIl, 315. 
 
 El Dorado County, XII, 119. 
 Harmon Mine, El Dorado County (see also 
 Harmon Group), RM (El Dorado), S; 
 B 108, 26, 52. 
 Henry Mine, Calaveras County (see also 
 Eureka), RM (Calaveras), 9, 24; XXXIl, 
 315. 
 Hickey claim. Trinity County, XXXVII, 54. 
 No. 1 claim. Trinity County, XXXVII, 54. 
 Hickory Mine, El Dorado County. XXXIV, 
 265. 
 Highland Mine, Siskiyou County (see also 
 Highland Mine), XIV, 838; XXI, 443; 
 XXXI, 320. 
 Hole manganese deposit, San Bernardino 
 
 County, B 125, 163. 
 Home Mine. Mariposa County (see Meadov/ 
 Mine), XXIV, 135. 
 Nevada County, XIII, 258; XXXVII, 460. 
 Tuolumne County, XXIV, 45. 
 Houston Mine, Nevada County. XXXVII, 
 
 460. 
 Hundred Mine. Siskiyou County. XIII, 41«. 
 
Index of Publications, 1880-1943 
 
 OLD-OLI 573 
 
 Indian Mine, Siskiyou County, XIV, 838: 
 
 XXXI, 324. 
 Jackass Brown Mine, Madera County (see 
 
 Surprise Mine), XII, 164; XIII, 213. 
 Jackson Mine, Siskiyou County (see Fleet- 
 wood Mine), XIV, 832; XXI, 439; XXXI, 
 318. 
 Jasper Mine, El Dorado County, XIII, 1^'2; 
 
 XXII, 431; XXXIV, 265. 
 Joe Mine, Madera County (see Savannah). 
 
 XIII, 212. 
 Judge Claim, Mariposa County (see also 
 Oro Rica Mine and Piiion Blanco), RM 
 (Mariposa), 12; XXIV, 127. 
 Mine, El Dorado County, RM (El Dorado), 
 
 8; B 108, 52. 
 Mining Co., XXII, 431. 
 Kanaka Mine, Siskiyou County, XII, 289. 
 Kentucky Quicksilver Claim, Colusa County, 
 
 XI, 181. 
 Keok Mine, Mariposa Countj-, XXIV, 135. 
 Keyes Mine, Inyo County (see Keyes), XIV, 
 
 483, 499. 
 Los Angeles, Ventura County (see Brown- 
 stone), XIII, 588. 
 Mack Lode and Young Jack jNIine, Nevada 
 
 County, XXXVII, 468. 
 Man of the Mountain Claim, Monterey 
 
 County, VIII, 408. 
 Massachusetts Group, Shasta County, XVIII, 
 
 495; XXII, 183; XXXV, 186. 
 McGregor and Old McGregor No. 2 Mine. 
 
 Calaveras County, XXXII, 361. 
 McKenney Mine, Calaveras County, RM 
 
 (Calaveras), 9; XIV, 99; XXXII, 315. 
 Mexican and Black McGann Mines, Cala- 
 veras County, XXXII, 250. 
 Group, Sierra County, XXV, 168, 180; 
 
 XXXVIII, 62. 
 Mines, Inyo County, XXXIV, 477. 
 Mission Oil Co., B 63, 385. 
 Portland Cement Co., lime kiln.s. photo of, 
 XV, 642. 
 partially constructed plant, photo of, 
 
 XV, 627. 
 plant, San Benito County, B 88, 74; XXII, 
 
 225. 
 property, map of, XV, 629. 
 Steinbeck quarry, photo of, XXII, 227. 
 quarry, Elizabeth Lake Quadrangle, photo 
 of, Pelona schist flagstone at, XXX, 378. 
 Tile Co., B 99, 203. 
 Mojave Mine. Kern County (see Wells 
 
 Fargo), RM (Kern), 16. 
 Newton Flat Mine, Plumas County, X, 479. 
 Oaker Mine, Amador County, XXIII, 194: 
 
 B 108, 121. 
 Pacific Mine, Placer County, XII, 211; XIII, 
 
 284: XV, 345; XXXII, 46. 
 Pete Mine, San Bernardino County (see also 
 Yim-Wheelock). XXX, 310, 325; XXXIX, 
 456. 
 Phoenix Mine, Napa County (see Aetna), 
 XIV, 284. 
 
 Pittsburg Claim, Yuba County, XII, 321; 
 
 XIII, 502; XV, 438. 
 Quartz Mine, El Dorado County, XXXIV, 
 
 266. 
 Reed Mine, Madera County, B 50, 276. 
 Rocky Ranch, Solano County, fuller's earth 
 
 deposit, XVII, 243; XXIII, 208. 
 Soldier Mine, Tulare County, XII, 297. 
 South Fork Canal, Kern County, XIII, 534. 
 Spanisli Mine, Shasta County (see also 
 
 Golden Arrow Mining Co., also Deakin 
 
 and Taylor), XIV, 796; XXII, 183; XXIX, 
 
 42; XXXV, 186. 
 Stiff Mine, Calaveras County, RM (Cala- 
 veras), 16; XXI, 161; XXXII, 348, 361. 
 Timbers Club Mine, Mariposa County, 
 
 XXIV, 135. 
 Timer Mine, Calaveras County, XXXII, 361. 
 Town Claim, San Luis Obispo County (see 
 
 Eureka Claim), XXXI, 413. 
 Mine, Los Angeles County, IX, 195. 
 Triumph Steel Co. plant, photo of, 
 
 XXXIX, 19. 
 Tuolumne Mine, Tuolumne County, XII, 305; 
 
 XIII, 487; XIV, 158: XXIV, 35. 
 
 Vet and Eclipse Mine, Siskiyou County (see 
 also Hossick and Brown), XIII, 418; 
 
 XIV, 838; XXi, 453; XXXI, 324. 
 Washington Mine, Calaveras Countj', XIV, 
 
 99; XXXII, 315. 
 Whiskey Mine, Calaveras County, XXXII, 
 
 315. 
 Wilcox Quartz Claim, Mariposa County, 
 
 XIV, 593; XVII, 131. 
 Woman Springs. San Bernardino County, 
 
 XII, 234; XIII, 326. 
 
 district placers, San Bernardino County, 
 XXVIII, 254; XXX, 250. 
 Woman's Mountain, San Bernardino County, 
 IX. 217; XIII, 325; B 24, SO, 128. 
 O'Leary tulf deposit, San Luis Obispo County, 
 
 B 38, 265. 
 Olenellus beds, B 72, 26. 
 
 Oleson Quarry, Sonoma County (see Hutchin- 
 son), XIV, 356. 
 Oleta Claims, San Bernardino County, X, 524. 
 clay deposits, B 99, 50. 
 Gold Mining and Milling Co., XX, 3: XXI II, 
 
 194. 
 Marble Quarry, Amador County, B 38, 97; 
 
 XIII, 627. 
 photo of, B 38, 97. 
 
 Olga Ventura Oil Co.. B 63, 40. 
 Oligocene. B 118, 112, 136, 153. 188, 607. 
 
 Artist Drive formation, B 118, 673. 
 
 auriferous gravels, B 118, 673. 
 
 Berry conglomerate, B 118, 464, 465, 674. 
 
 Butano formation. B 118, PI. Ill, 674. 
 
 (?), Caliente Range, XXXV, 261. 
 
 Cantua shale, B 118, 674. 
 
 Carmel. XXVIII, 17; XXXI, 113. 
 
 central Coast Ranges, B 118, 136. 
 
 Church Creek beds, B 118, 675. 
 
 Coast Ranges, B 118, 95. 
 
574 OLI-OLN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 ('Diu'nrd sandstone, foi-mation, B 118, PI. ITI. 
 
 189, 675. 
 diatoms, B 118, 178. 
 formation, B 89, 29. 
 
 sequence in California, B 118, 19!). 
 fossils. B 118, 165, 168, 178. 
 Gaviota formation, B 118, 137, 170, 188, 
 
 PI. Ill, ri. IV. 677. 
 Hay Fork beds, B 118, 677. 
 Hyampom lake beds, B 118, 678. 
 in geologic time, B 118, 90. 
 Kirker tuff, B 118, PI. Ill, 137, 189, 678. 
 Kreyenhagen shale, B 118, 679. 
 Lillis group, B 118, 679. 
 Los Angeles Basin, B 118, 210, 224. 
 Lospe formation, B 118, 237, 238, 427, 431, 679. 
 Maricopa formation, shale, B 118, 150, 189, 
 
 PI. Ill, 483, 502, 503, 513, 525, 532, 679. 
 Markley formation, B 118, 137, 182, 189, 
 
 PI. ni, 193, 196, 197, 252, 588, 592, 599, 679. 
 Pinecate formation, B 118, 137, PI. Ill, 682. 
 Pleito formation, B 118, 112, 137, 188, 189, 
 
 PI. Ill, 682. 
 Rincon formation, shale, B 118, 116, PI. Ill, 
 
 PI. IV, 372, 378, 388. 
 San Emigdio formation, B 118, 137, 188, 189, 
 
 PI. Ill, 683. 
 San Juan Bautista formation, B 118, 137, 
 
 PI. in, 683. 
 San Lorenzo formation, group, B 118, 112, 
 
 137, PI. in, 477, 532, 683. 
 
 San Ramon sandstone, formation, B 118, 
 112, 137, 188, 189, PI. Ill, 683. 
 
 Sespe formation, B 118, 113-115, 137, 189. 
 193, PI. Ill, 210, 214, PI. IV, 358, 373, 
 374, 376-380, 383, 384, 386, 388, 396. 398, 
 400, 404, 406, 407, 417, 422, 423, 453, 684. 
 
 Sierra Nevada, XXVIII, 300. 
 
 Temblor formation, shale, B 118, 112, 115, 
 
 138, 140, 141, 150, 170, 172, 174, 178, 180. 
 188-190, PI. Ill, PI. IV, 248, 251, 372, 374, 
 380, 383, 384, 388, 396, 402, 453, 474, 475, 
 478, 483, 484, 485, 487-490, 492-495. 502, 
 503, 580, 633, 685. 
 
 Titus Canyon formation, B 118, 685. 
 
 Topanga formation, B 118, 112, 172, 189, 190. 
 210, 222, 224, 358, 396, 412, 424, PI. in, 685. 
 
 Tumey formation, shale, sand, B 118, 137, 
 189, PI. Ill, 193, 196, 248, 250, 251, 686. 
 
 Vaqueros formation, sandstone, sand, B 118, 
 112, 115, 138-140, 142, 150, 172, 174, 176, 
 188-190, PI. Ill, PI. IV, 210, 224, 248, 250, 
 358, 372-374, 376, 378-380, 383, 384, 386, 
 388, 396, 400, 443, 444, 446, 448, 453, 454, 
 459, 463-466, 478, 483, 487, 488, 492-494, 
 503, 505, 518, 528, 532, 573, 580, 686. 
 
 Wagonwheel formation, B 118, PI. Ill, 483, 
 496, 500, 686. 
 
 Weaverville formation, B 118, 686. 
 
 Wheatland formation, B 118, PI. in, 137. 
 Oligoclase, IV, ISO; B 67, 106; B 91, 151; B 113, 
 
 223; XXXIV, 56. 
 Ollnda area, Brea-Olinda oil field, B 118, 291. 
 
 Crude Oil Co., B 63, 307. 
 
 Field, B 82, 140. 
 
 Brea-Olinda oil field, B 118, 20. 
 decisions, B 82, 143; B 84, 305. 
 Keology, B 69, 360; B 89, 136. 
 operations in, B 84, 218. 
 Land Co., B 63, 307. 
 Oil Field map. B 63 (in pocket), 
 wells, B 63, 204, 299. 
 Olive Branch No. 2 ^Mine, Inyo County, RM 
 (Inyo). 7. 
 clay deposits, B 99, 141, 144. 
 Mine, El Dorado County, XXII, 431; B 108, 
 52; XXXIV, 266. 
 Shasta County, XIV, 796; XXII, 183; 
 
 XXXV, 186. 
 Siskiyou County, XII, 289; XIII, 419; XXXI, 
 324. 
 Roofing Tile Co., B 99, 144. 
 silt member, Simi oil field, B 118, 422, 423. 
 Springs, Santa Cruz County, XXII, 88; 
 XXXIX, 46. 
 Olivehain, clay deposits, B 99, 202, 205. 
 Oliveila biplicata, B 118, 174. 
 
 matliewsoni, B 118, 595. 
 Oliver Chemical Company, PR 8, 61; XVIII, 
 383. 
 salt stacks at, Alameda County, photo of, 
 B 83, 111; B 86, 145. 
 claim. Plumas County, XVI (Plumas), 81; 
 
 XXXIII, 134. 
 D. R., Mine, San Bernardino County, XV, 822. 
 Emery, XV, 411. 
 filters. Empire Mine, Nevada County, photo 
 
 of, XXXI, 14. 
 -Harriman Mining Co., Ltd., B 108, 164. 
 Mine, El Dorado County, RM (El Dorado), 
 14. 
 Inyo County (see Neglected Mine), XXXIV 
 
 (see map). 
 Tuolumne County, XXIV, 45. 
 Quick Mine, Plumas County. XIII, 302. 
 Salt Company (see Leslie California Salt 
 Company), B 24, 112; XXV, 443. 
 Works, photo showing washing and stack- 
 ing machine, XVII, 35. 
 Twist Mine, Butte County, X!ll, 89. 
 Tulare County (see Ely), XIII, 471. 
 Oliver's, Mrs. E. A., Works, Alameda County, 
 
 salt in, XIII, 645. 
 Olivette Mine, Kern County, RM (Kern), 14. 
 Olivier-Funk-Osborn Co. (see Silver King 
 Mine, San Bernardino County), XV, 826. 
 mill of, photo of, XV, 826. 
 Olivine, B 67, 123; B 91, 176; B 113, 286; 
 XXXIV, 60. 
 Claim, Monterey County, XXXI, 464. 
 in Lassen Co., XXXV, 207. 
 Olla Claim, San Diego County, XIV, 699. 
 Ollas, manufacture of, B 99, 98. 
 Olmstead area, Santa Paula oil field, B 118. 
 394. 
 F. H., cited, XXXVI, 346. 
 Olney Extension Mine, Mariposa County, 
 XXIV, 141. 
 
Index of Pitblications, 1880-1943 OLS-ONW 575 
 
 Olsen chromite prospect. Nevada County, B 76, 
 220. 
 Mine, Alameda County, B 76, 216. 
 
 Siskiyou County. XI, 425: XII, 289; XIII, 
 
 419. 
 Tuolumne County, XXIV, 35. 
 Quarry, Napa County, paving-blocks in (see 
 
 also Zollner). XIII, 633. 
 Ranch Mine, Tuolumne County, B 23, 201. 
 Olson Dredge, Shasta County, XXXIV. 119: 
 
 XXXV, 186. 
 Olympia Mine, Placer County (see Brooklyn), 
 
 XV, 354; XXIII, 270. 
 Olympic and Miller Groups, Kern County (see 
 Oro Fino Placer), XXX, 247. 
 Mine, Inyo County, XXX IV, 414, 477. 
 Olympus Gold Mining Co., XX, 48. 
 
 Mine. San Bernardino County (see also 
 Paradise), XVII, 350; XVIII, 613: XX, 
 48; XXVI, 246; XXVII, 306. 
 Mines, Kern County. XIII, 194. 
 photo of, XIII, facing 194. 
 Omaha Consolidated Mine, Nevada County 
 (see also Omaha and Lone Jack Con- 
 solidated and Empire West Mines), RM 
 (Nevada). 7. 10; VIII, 433, 693; X, 373; 
 XI, 268. 373; XII, 197; XIII, 258. 
 Mohawk, Montreal Claims, Nevada County 
 (see Canadian Group), XX, 357; XXXVII, 
 460. 
 O'Meara, R. G., and Clemmer, J. Bruce, cited, 
 
 XXXVII, 321. 
 Omega and Alpha Mine, Calaveras County, 
 XXXII, 296. 
 claim, Sierra County. XXXVIII, 21, 62. 
 District, XVI (Nevada). 59. 
 Ditch, Nevada County, XIII, 545. 
 Gold Mining Co., XVI (Sierra), 137. 
 Group, Inyo County, XXXIV, 477. 
 Hill Mining Corporation (see Omega Placer 
 
 Mine, Nevada County), XXVI, 133. 
 Hydraulic Mine, Nevada County, XIII, 17, 
 258; XVI (Nevada). 105; XXVI, 133; 
 XXXVII, 433. 
 Chinese cleaning bedrock at, photo of, 
 
 XVI (Nevada), 104. 
 debris restraining dam of the, photo of. 
 
 XVI (Nevada). 105. 
 general view of. XVI (Nevada), facing 104. 
 Matilda and Golden Reward, Fler De Ora 
 Mines, Calaveras County, XXXII, 305. 
 JUine, San Bernardino County. X, 531. 
 Sierra County, XXV, 207. 
 Tuolumne County, XIV, 158; XIX, 19, 145. 
 Placer Mine, Nevada County, XXIII, 112; 
 
 XXVI, 133; XXXVII, 460. 
 Table Mountain Mine, Tuolumne County, 
 XXIV, 35; B 108, 178. 
 Omo Mine, El Dorado County, RM (El Do- 
 rado). 8, 14; XIII, 152; XV, 293; XXII, 
 431; XXXIV, 266. 
 Ranch district, B 92, 145. 
 Omphacite, B 67, 111; B 91, 157; B 113, 269. 
 One Dollar Claim, Monterey County, XXXI, 
 464. 
 
 Hundred Dollar gold prospect, Siskiyou 
 County. XXI, 453; XXXI, 464. 
 Four Oil Co. well, XVII, 269. 
 Spot Drift Mine, El Dorado County (see 
 
 also Sailor Jack), XXXIV, 242. 
 to Sixteen Mine, El Dorado County (see 
 also Ventura Mine), RM (El Dorado), 
 8, 14; XV, 293; XXII, 431; XXXIV, 266. 
 O'Neal, Barnett Sandstone Quarry. Amador 
 County. B 38, 117; XXIII, 201. 
 bituminous rock claim, Mendocino County, 
 quarry on lower ledge, view of, VII, 201. 
 Tom. B 89, 10. 
 Onegite, B 37, 64. 105. 
 Oneida Mill, Amador County. VIII, 692. 
 
 Mine, Amador County. RM (Amador), 10, 
 
 12; VIII, 79; X, 109; XII, 78; B 18, 
 
 60; XIV, 4. 39; XXIII, 194; B 108, 111. 
 
 121. 
 
 photo of, B 18, 60. 
 
 table of average yield of gold, II, Part 1. 
 
 175. 
 station and shaft at 2000-ft. level, sec- 
 tion of, B 18, 62. 
 vein at 1900-ft, level, section of, B 18, 
 61. 
 Calaveras County, XXXII, 315. 
 O'Neil Granite Works, B 38, 376. 
 
 letter on red sandstone from David. X, 20. 
 O'Neill and Abbott Quarry. Colusa County 
 (see also Sites). XI, 188; XIV, 192. 
 Group, Trinity County, XXII, 57; XXXVII, 
 
 84. 
 Jerome, B 99, 145. 
 
 Ranch clay. Orange County, tests of, B 99, 
 145. 
 deposit. Orange County, photo of, B 99, 
 145. 
 Placer, Siskiyou County, XXI, 481; XXXI, 
 325. 
 Oneto Mine, Calaveras County, RM (Cala- 
 veras), 9; X, 67. 
 Oney lease, description of, B 95, 139. 
 Ong Dean Mine, Trinity County, XIII, 458. 
 Onion Valley District, XVI (Plumas), 42. 
 elevation of town of, XVI (Plumas), 42. 
 map of gravel channels of, B 92, 123. 
 Mine, Plumas County (see also May- 
 flower), XXXIII, 117, 134. 
 Onley Creek. XIV, 776. 
 Only Hope Placer Mine, Siskiyou County, 
 
 XIII, 419; XVII, 536. 
 Ono District. Shasta County, XI, 396; XIV, 775. 
 Igo and. B 92, 101. 
 manganese district, B 125 (map in pocket). 
 Onofrite, B 78, 28. 
 
 Onondego Mine, Amador County, RM (Ama- 
 dor). 10. 
 Ontario pumping engine. B 9, 88. 
 plant, B 9, 103. 
 Springs, San Luis Obispo County, XXI, 526; 
 
 XXXI, 430. 
 Syndicate, Mono County, XII, 182; XIII, 230. 
 Onv.ard Mine. Riverside County, XII, 224; 
 XIII, 313. 
 
576 ONY-OPH 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Onyx, IV, 322; B 37, 64; B 67, 66; B 91, 87; 
 B 113, 95. 
 and travertine, production statistics for 
 (see also annual statistical bulletins), 
 XVIII, 462. 
 1921 statistics, XVIII, 462. 
 1924 statistics, XXI, 26.3. 
 as a gem mineral, XXXIV, 48. 
 in Kern County, XXV, 75. 
 Napa County, B 113, 96. 
 San Luis Obispo County, X, 584; XXXI, 
 
 432. 
 Siskiyou County. XXI, 493; XXXI, 432. 
 California, in Sonoma County, photo of, 
 
 XIII, facing 642. 
 marble, IV, 72, 74, 246; B 37, 111: B 67, 90; 
 B 91, 126; B 113, 136. 
 analysis of, IV, 73. 
 
 in Colusa County, B 38, :?6;); XIV, 188; 
 XXV, 292. 
 Kern County, B 38, 369. 
 Lake County, B 38, :!69: XIV, 225. 
 Los Angeles County, B 38, 369. 
 Mendocino County, B 38, 114, 369. 
 Mono County, B 38, 114, 369. 
 Napa County, B 38, 369: XIV, 2S2: XXV, 
 
 225. 
 Orange County, B 38, 369. 
 Placer County, B 38, 369. 
 Riverside County, B 38, 369. 
 San Bernardino County, B 38, 369. 
 San Diego County, B 38, lU; XIV, 674. 
 San Luis Obispo County, B 38, 111, 112, 
 
 369; XXI, 527; XXXI, 432. 
 Santa Clara County, B 38, 369. 
 Siskiyou County, B 38, 112, 113, 369. 
 Solano County. B 38, 114, 369; XIV, 31; 
 
 XXIII, 210. 
 Sonoma County, B 38, 114. 369. 
 Tehama County, B 38, 360. 
 Tulare County, B 38, 369. 
 mantel, V, 11. 
 Mine, Mariposa Counly, XXIV, 106. 
 Oochum Mine, Mariposa County, XXIV, 135. 
 Oolite, B 37, 111. 
 
 Oom Paul Mine, Maripo.sa County. RM (Mari- 
 posa), 12. 
 copper claims, Shasta County, gossan croj)- 
 pings, photo of, B 23, 91. 
 Opal (see also Opals), IV, 276; B-37, 12, 75; 
 B-«7, 68; -ft-Tft) 28; B 87, 44: B 91, 90; 
 B 113, 99. 
 agate, B 37, 75. 
 
 as a gem mineral, XXXIV, 50. 
 Mine, Inyo County, XV, 104: XVII, 293; 
 XVIII, 421; XXII, 492; XXXIV (see map). 
 Red Wonder and Little Gulch claims, Cala- 
 veras County. XXXII, 268. 
 Opaline, B 37, 75. 
 
 Opalized wood, IV, 276; B 37, 11, 75, 77. 
 Opals (see also Opal), XIV, 321, 521. 
 in Calaveras County, XXI, 170. 
 Mojavo Desert, XV, 864. 
 Sonoma County, XXII, .334. 
 
 Opencut mining at Yellow Aster Mine, Kern 
 County, XIV, 513. 
 and tunnel at Simonds Talc Mine, Inyo 
 
 County, photo of, XV, 127. 
 (glory hole) in Cedar Mountain Magnesite 
 Mine, Alameda County, photo of, B 79, 
 40, 
 of Beasore silver-lead claim, Madera County, 
 
 photo of, XXII, 552. 
 on mineralized dikes of Cuddeback Cinna- 
 bar Mine, Kern County, photo of, 
 XXV, 61. 
 Openpit, Gray Eagle Chrome Mine, Glenn 
 County, photo of, B 122, 36. 
 mining. Sulphur Bank Quicksilver Mine, 
 Lake County, photo of, B 117, 48. 
 Open seams at right angles to planes of bed- 
 ding, sketch of, B 16, 75. 
 with planes of bedding, sketcli of, B 16, 76. 
 Opera Mine, San Bernardino County, XIII, 326. 
 Operating costs (see also costs, various), XIV, 
 496, 499, 501, 503, 514, 551. 573, 606, 761, 
 784, 793, 846, 865, 888. 893, 906. 911; B 69, 
 9; B 78, 14, 60, 131, 144. 
 at Cambria Mine. B 78, 244. 
 
 Oceanic Mine, B 78, 244. 
 in gold dredging, XXXIV, 109. 
 of Scott furnace, B 78, 243. 
 data for New Idria Co., B 78, 119. 
 in petroleum, XVIII, 443. 
 Operation of Ruble elevator, B 92, 46. 
 Operations and equipment of Diamond Springs 
 Lime Co., Diamond Springs, California, 
 tabular analysis of, XXXIV, 278. 
 details of, Kern County fields, B 84, 410. 
 
 Montebello field, B 84, 225. 
 history and comparison of drilling, B 84, 196. 
 in California of the Pacific Coast Talc Co., 
 XXVII, 100. 
 Ventura County, early history, B 84, 316. 
 methods of, Los Angeles and Orange Coun- 
 ties, B 84, 206. 
 of oil field, inefficiency in, B 82, 36. 
 Operator Consolidated Mines, Kern County, 
 XXXVI, 35. 
 Divide Mine, Kern County (see also Phoe- 
 nix), XXV, 43; B 95, 140; XXIX, 275, 
 321. 
 Mine, Kern County, XXXIV, 11; XXXVI, 11. 
 Operators, oil, directory of, B 84, 572. 
 Oil Co.. Sunset District, RM (Kern), 22. 
 who furnish maps to the oil department. 
 B 82, 125. 
 Ophir and Duncan Hill Mining Districts, 
 Placer County, map of, X, facing 428. 
 Consolidated, Red Hill and Woodstock Ex- 
 tension, Calaveras County. XXXII, 315. 
 District, map of, XV, 319. 
 Placer County, XXXII, 28. 
 gold in, XIII, 284. 
 Dredge. B 37, 123. 
 
 Gold Dredging Co., B 57, 123; XV, 190. 
 Groui), Sierra County, XVI (Sierra), 101. 
 Hardware Brick Co., B 38, 251. 
 
Index of Publications, 1880-1943 
 
 OPH-ORA 577 
 
 Mine, Calaveras County, RM (Calaveras), 
 9; XXXII, 361. 
 El Dorado County, B 108, 34, 51; XXXIV, 
 
 266. 
 Inyo County, XXXIV, 427, 450, 459, 477; 
 XXXVI, 10. 
 photo of, XV, 105. 
 Kern County (see also Ederl Group), RM 
 (Kern), 14; XII, 146; XIII, 194; XIV, 506; 
 XXV, 44; XXIX, 275. 
 Mariposa County, RM (Mariposa), 12. 
 Monterey County, VIII, 408. 
 Nevada County, XXXVII, 460. 
 Plumas County, XIII, 303. 
 Riverside County, XIII, 313; XV, 532; 
 
 XXV, 486; XXXI, 513. 
 San Bernardino County, XXVI, 248; XIX, 
 
 173; XXVII, 308. 
 Sierra County, XVIII, 510; XXV, 180; 
 
 XXXVIII, 62. 
 Tuolumne County (see also Empire), XII, 
 305; XIII, 487; XIV, 158; XXIV, 35. 
 Mines, Placer County, XXXII, 8. 
 Mining District, Placer County, X, 427. 
 
 map of, XV, facing- 318. 
 -Zuck group of tungsten claims, Kern 
 County, XVII, 316. 
 Opportunity Group of Mines, Kern County, 
 
 XXIX, 321. 
 Optical glass, XXXIV, 289. 
 
 Optimo, Keystone, Carmencita, Bonita, Lone 
 Star Mines, Mariposa County, XXIV, 
 135. 
 Option, B 106, 19, 21; B 98, 549; B 120, 22; 
 B 127, 30. 
 short form, B 123, Appendix B, Form 15. 
 Options, B 123, Sees. 1053-1060a. 
 Opulent Mine, Riverside County, XV, 539. 
 
 San Diego County, X, 901. 
 Ora Dell Mine, Calaveras County, RM (Cala- 
 veras), 16. 
 Hans manganese deposit, Lake County, 
 
 B 125, 126. 
 Lewa Mine, Yuba County, XV, 452. 
 Plata Mine, Plumas County, XXXIII, 134. 
 Mining Corp. (see also Lucky S Mine), 
 XXXIII, 113, 117. 
 Oral agreement to locate (see mining terms 
 
 and phrases), B 123. 
 Orando Mining Co., XXII, 472. 
 Orange and Los Angeles Counties, Neocene 
 and more recent formations in portions 
 of, B 19, 177. 
 Blossom Extension Mine, San Bernardino 
 County, XV, 789; XXVI, 217; XXVII, 
 276. 
 
 photo of, XV, 789. 
 Group of claims, Kern County, XXV, 23. 
 Mine, Los Angeles County, XXXIII, 195. 
 Mariposa County, XXXI, 39. 
 San Bernardino County, photo of, B 50, 
 339. 
 Mining and Milling Co., XV, 688; XXVI, 
 217; XXVII, 276. 
 chrome yellow, IV, 132. 
 
 County, X, 399; XV, 515; XVII, 323; B 89, 
 134; B 99, 139. 
 and southern Los Angeles County, XIII, 
 
 33; B 89, 131, 144. 
 area features of, XV, 515. 
 argentiferous galena in, XII, 25. 
 barite in, XXVI, 54. 
 barytes in, B 38, 360. 
 bibliography of, XV, 521; B 99, 146. 
 
 coal resources of, XVIII, 156. 
 Brick and Tile Co., XXI, 66; B 99, 144. 
 photo of, XXI, 66. 
 in, XV, 517, 519. 
 cement in, B 38, 182. 
 clay in, B 38, 218; XV, 519; PR 7, 66; XVII, 
 
 323; B 99, 140. 
 coal in, XII, 60; XV, 517. 
 
 Mining Co., XXI, 67. 
 coastal plain area, B 89, 134. 
 
 section across, B 89, 134. 
 copper in, XII, 68; XV, 517. 
 Cretaceous and Eocene fossils in, B 19, 177. 
 crushed rock in, XV, 521. 
 eruptive rocks in, B 19, 60; B 73, 190. 
 gas statistics (see also annual statistical 
 
 bulletins), B 69, 118. 
 general description of, B 69, 350; XXI, 58. 
 geologic history of, B 72, 15, 32, 34, 36, 40. 
 geological cross-sections, B 19, 32. 
 formations of, B 19, 58. 
 investigation of clays of, XXXI, 51. 
 geology of, B 69, 350; XV, 515; B 84, 198; 
 
 XXI, 58; B 99, 139. 
 glass sand, B 38, 278. 
 
 gold in, XII, 203; XIII, 272; XV, 516, 517. 
 gypsum, B 38, 286, 376; XV, 517, 519. 
 infusorial earth, B 38, 292. 
 Laguna to Santa Ana Mountains, B 89, 
 
 144. 
 lead in, XV, 516, 517; XVII, 323. 
 lime, B 38, 73, 74. 
 
 limestone deposits in, XV, 520; XVIII, 752. 
 mineral products of, B 20, 16. 
 resources of, XV, 516; XXI, 59. 
 
 table of (see also annual statistical 
 bulletins), XX!, 60. 
 mines in, XI, 108. 
 mining in, XIX, 165; XX, 43. 
 non-metallic minerals in, XV, 521. 
 oil field development operations in, XVIII, 
 52, 108, 151, 225, 268, 312, 372, 426, 544, 
 616, 746; XIX, 37, 66, 102, 177, 180, 184; 
 XX, 56, 104, 206, 379; XXI, 75, 249, 388, 
 566; XXII, 100, 290, 368; XXIII, 41, 218, 
 349, 409; XXIV, 57, 157, 220, 351; XXV, 
 86, 264, 370, 530; XXVI, 42, 147, 328, 
 486; XXVII, 81, 221, 405, 541; XXVIII, 
 80, 111, 378, 380; XXIX, 238, 341', 346; 
 XXX, 90, 119, 428; XXXI, 89, 93, 213, 
 343, 524; XXXII, 111, 130, 370, 478; 
 XXXIII, 53, 151. 
 in eastern portion of, B 89, 142. 
 production of, B 89, 11. 
 -sand at Rocky Point and Newport in, 
 B 19, 60. 
 
 19—49587 
 
578 ORA-ORE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 onyx in, B 38, 369. 
 operations in, B 32, 19. 
 petroleum and natural gas, B 118, 21, 281, 
 291, 361, 362, 364, 652. 
 in. XV, 517, 520; XVII, 323. 
 production statistics of (see also annual 
 statistical bulletins), XV, 517; XVIII, 
 573. 
 productive wells in, B 19, 79. 
 prospect wells in, B 19, SI. 
 quicksilver in. XV, 516; B 78, 92; XXXV, 
 
 416. 
 relative to operations in, B 84, 56. 
 Rock Company, Inc., XXI, 69; XXII, 284. 
 plant, Orange County, photo of, XXI, 69. 
 sand and gravel in, XV, 521. 
 sandstone in, B 38, 132; XV, 517. 
 
 formations on shore-line, photo of, 
 B 19, 58. 
 Silver in, XV, 516, 518; XVII, 323. 
 southeast portion, geological sketch map 
 
 of, B 19, Appendix, Fig. F. 
 stone industry in, XV, 517, 521. 
 table showing total mineral production, 
 
 XVIII, 676: B 122, 218. 
 Tile Works, B 38, 252. 
 
 Orange County, grand plan of flue of 
 down-draft kiln, sketch showing, 
 B 38, 251. 
 tin in, XV, 518; XXXVII, 550. 
 topography of, B 19, 58. 
 township plats of oil lands in, B 82, 110. 
 upper Neocene formations in, B 19, 180. 
 wells in, B 63, 326, 334. 
 work of oil department in, B 82, 122. 
 zinc in, B 38, 373; XV, 517. 
 Oil Co., B 63, 296, 334. 
 -peel bucket excavators, XIV, 302. 
 
 in quarry of Pacific Portland Cement Co., 
 Solano County, photo of, XIV, 302. 
 San Bernardino and San Diego Counties, 
 
 map of, XI, facing 76. 
 Vale Irrigation District, Sacramento County, 
 XIII, 548. 
 Oranna Mine, Del Norte County, XIII, 129. 
 Orbicle of the Randsburg Quadrangle, photo 
 
 of, B 95, facing 36. 
 Orbicular diorite, IV, 100; B 37, 14, 112. 
 
 Mine, San Diego County, outcrop, photo 
 showing, B 37, 113; B 38, 60. 
 photo of, B 37, 15. 
 gabbro in San Diego County, XXI, 369. 
 boulder of, photo of, B 38, 57. 
 section of. B 38, 58. 
 quartz diorite of the Randsburg Quadrangle, 
 
 photo of, B 95, 41. 
 rocks, description of, B 95, 35. 
 Orchard manganese deposits, San Bernardino 
 County, B 125, 61, 66. 84, 163. 
 Park area. B 118, 609. 
 Orcut Oil Co., B 63, 347. 
 Orcutt, C. R.. XV, 538. 
 
 Charles R., The Colorado Desert, X, 899. 
 formation, B 118, 23,5, 681. 
 Hydraulic Mine, Humboldt County, XI, 230; 
 XIV, 40.T; B 85, 80; XXI, 310. 
 
 Mine, Tuolumne County (see also Mammoth 
 
 Mine), XXIV, 35; B 108, 178. 
 Oil Field, B 118, 22, 237, 238, 431. 
 Placer Mine, Siskiyou County, XXI, 482; 
 XXXI, 325. 
 Ord Belt Mine, San Bernardino County, XXVI, 
 247; XXVII, 307; XXXVI, 238. 
 Mine, San Bernardino County, IX, 226; B 23, 
 
 254. 
 Mining District, San Bernardino County, IX, 
 222; X, 528. 
 gold in. XIII, 326. 
 Mountain Copper Mine, San Bernardino 
 County, XXXVI, 232. 
 District. San Bernardino County, copper 
 in, XIII, 61. 
 gold in, XII, 234. 
 group, B 118, 681. 
 
 Mine, San Bernardino County (see also 
 Osborn),XXVI, 217; XXVII, 276; XXXVI, 
 239, 266; XXXIX, 133, 435. 
 Mountains, geology of, XXXVI, 257. 
 Order, commissioners, International No. 7, 
 B 84, 445. 
 No. Five, some facts for basis, B 84, 13. 
 
 Union Oil Company, International No. 7, 
 B 84, 8, 120, 413, 444. 
 Four. State Consolidated Oil Co., B 84, 8. 
 Six, Petroleum Midway Co., Ltd., B 84, 
 8, 213. 
 of deposits, salines, of Great Basin, B 24, 
 16, 20. 
 performance in locating (see locations). 
 B 123. 
 Orders, formal, number and to whom issued, 
 
 B 84, 8. 
 Ordinary torn, illustration of, XIII, 176. 
 
 used for washing beach sands. XIII, 176. 
 toms with plates, Union Mine, Humboldt 
 County, photo of, XIII, facing 174. 
 Ordovician, XXXI, 114; B 118, 99, 100, 670. 
 Barrel Spring formation, B 118, 673. 
 Ely Springs dolomite, B 118, 99, 100, 676. 
 Eureka quartzite, B 118, 99, 100, 676. 
 formations, B 72, 27. 
 in geologic time, B 118, 90. 
 limestone, Inyo Range, XXVIII, 344. 
 Lone Mountain limestone, B 118, 679. 
 Mazourka formation, B 118, 680. 
 Pogonip dolomite, limestone, B 118, 99, 100, 
 
 682. 
 Sierra Nevada, XXVIII, 286. 
 system in the Nopah and Resting Springs 
 Mountains, XXXIII, 308. 
 Ore (see annual expenditure, commingling 
 of ores, highgrading, mining terms and 
 phrases, miscellaneous legislation af- 
 fecting ores), B 123. 
 and building stone in California State Min- 
 ing Exhibit. Panama -Pacific Exposition, 
 1915, photo of, XV, xl. 
 assays, IV, 12. 
 
 bin and gravity ti"am at Noonday Mine, 
 Inyo County, photo of. XV, 103. 
 
Index of Publications, 1880-1943 
 
 ORE-ORE 579 
 
 at "Wildrose Canon Antimony Mine, Inyo 
 
 County, photo of, XV, 61. 
 Cambria Mine, San Luis Obispo County, 
 
 photo of, XV, 704. 
 gate, photo of, B 6, 15. 
 gates, B 6, SO. 
 bins, B 2, 46; B 6, 82. 
 
 and town of Ryan, looking northwestward 
 down Furnace Creek, Inyo County, 
 photo of, XV, 65. 
 construction of, B 6, 15. 
 crushing plant and amalgamating plant 
 of the No. 5 Gold Mine, Mariposa County, 
 photo of, XIV, 592. 
 bodies, sampling and measuring, illustra- 
 tions of, XIII, 688, 689, 690, 691, 692, 693, 
 695, 696. 
 body and workings of Stonewall Mine, San 
 Diego County, illustration of, XIV, 661. 
 buyer's application, publication notice of, 
 B 123, Appendix B. Form 79. 
 Inspector's summary, XXXIV, 594. 
 License Act, XXIII, 352; XXV, 372. 
 -car dumper at Engels Copper Mine, Plumas 
 
 County, photo of, B 103, 42. 
 chute at Wildrose Caiion Antimony Mine, 
 
 Inyo County, photo of, XV, 61. 
 chutes, B 2, 40, 41, 45, 46. 
 concentrator, Frue, illustration, VI, Part 2, 
 106. 
 jig, Frue, illustration, VI, Part 2, 107. 
 cost of mining and milling, IX, 25. 
 deposition, structural control of, B 95, 76, 
 
 88, 105. 
 deposits, age of, B 78, 21. 
 and geology of the Randsburg Quadrangle, 
 
 B 95. 
 form of, B 78, 23. 
 
 geology of Shasta County, B 23, 57. 
 in Alpine County, XV, 11. 
 Hayden Hill. XV, 230. 
 
 Mining District, Lassen County, 
 XXXII, 423. 
 High Grade District, XV, 242. 
 Inyo County, XV, 58. 
 Mono County, XV, 149. 
 structure of, B 78, 70, 80, 95. 
 with especial reference to the Mother 
 Lode, XIII, 665. 
 drawing off burned, at Pacific Quicksilver 
 Mine, Fresno County, photo of, XIV, 463. 
 dressing, bibliography on. B 78, 354. 
 works at Clausthal, Harz, X, 804. 
 drier, B 78, 179, 194, 195, 254. 
 
 of Great Eastern Mine, Sonoma County, 
 
 photo of, XIII, facing 602. 
 (quicksilver). Abbot Mine, Lake County, 
 photo of, B 27, 227. 
 utilizing exhaust steam, photo of, B 27, 
 225. 
 drying systems, B 27, 225. 
 dumps, A-South opening. Sierra Magnesite 
 Co., Tulare County, photo of, XVIII, 528. 
 
 at Curtz tunnel, Curtz Consolidated Mines 
 Co., Alpine County, photo of, XV, 22. 
 Oat Hill Quicksilver Mine, Napa County, 
 from Eureka, Osceola and Humboldt 
 veins, photo of, XIV, 290. 
 Feeder, Challenge, illustration of, VIII, 700. 
 gold mill, photo of, B 6, 16, 17. 
 Tulloch, illustration of, VIII, 700. 
 feeders, milling gold ores, VIII, 699; B 6, 80. 
 Finea Diggings Mine, Calaveras County, 
 
 XXXII, 361. 
 for lead smelting, preparation of, VIII, 828. 
 general remarks on buying silver lead, VIII, 
 
 814. 
 -genesis. Calico Mountains, XXXVI, 303. 
 handling on underhand stoping, B 2, 40, 41. 
 Hill Group, Los Angeles County (see also 
 Denver Mining & Milling Co.), XXXIII, 
 188. 
 in Big Blue Mine, Kern County, photo of, 
 
 XIV, 488. 
 manner of calculating the value of silver 
 
 lead, VIII, 817. 
 mining low grade, VIII, 18. 
 shoot, B 2, 40. 
 
 -shoots in Kennedy- Argonaut vein, distri- 
 bution of, B 18, 53. 
 Julian District, San Diego County, XXX, 
 363. 
 sizing at New Idria Mine, San Benito 
 
 County, B 78, 119. 
 slides of chutes, B 2, 40, 41, 45, 46. 
 spreader, Frue, illustration of, VI, Part 2, 
 
 108. 
 stealing (see also highgrading), B 98, 381. 
 -treatment processes for manganese, B 125, 
 
 48, 55. 
 -zoning. Calico Mountains, XXXVI, 303. 
 Orebodies developed in the Cerro Gordo Mine, 
 Inyo County, XXXIV, 432. 
 in New Idria Mine, San Benito County, 
 B 78, 109. 
 St. John's Mine, Solano County, B 78, 177. 
 Oregon and California Mine, Shasta County, 
 XXXV, 178. 
 Bar Mine, Siskiyou County (see also Cali- 
 fornia Bar Mine), XII, 289. 
 bibliography of manganese in, B 125, 37. 
 Canon, El Dorado County, XI, 203. 
 -Canyon, chromite in. B 76, 124. 
 
 Nugget, El Dorado County, II, Part 1, 149. 
 Claim, Modoc County, vein outcrop on, XV, 
 
 243. 
 Co.'s Mine, San Luis Obispo County (see 
 also California Bituminous Rock Co. 
 Mine), XII, 30; XIII, 37. 
 Consolidated Mine, Shasta County, XIV, 
 
 770; XXXV, 186. 
 Creek, Sierra County, XXX, 243. 
 
 channel, B 92, 140. 
 Extension Mine, El Dorado County, VIII, 182. 
 Gold Claim, Modoc County, outcrop of dis- 
 covery vein on, photo of, XV, 243. 
 
580 ORE-ORI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 in, V, 185. 
 
 production, table of, V, 186. 
 Gulcli, Shasta County, XIV, 776, 920. 
 Mine, Trinity County, XXXVll, 84. 
 Hill Mine. El Dorado County, XXXIV, 266. 
 Mine, Butte County, XI, 164. 
 
 El Dorado County, RM (El Dorado), 8; 
 VIII, 182; X, 172; XII, 119; XIII, 153; 
 XXII, 431; XXXIV, 266. 
 Monterey County, XV, 605; XXI, 41; 
 
 XXXI, 4G4. 
 Nevada County (see also Kate Hayes Hill 
 Mine), RM (Nevada), 7; XIII, 258; 
 XXXVll, 460. 
 Siskiyou County (see also Helger & 
 Aldrich), XI, 446; XIII, 405; XIX, 138; 
 XXI, 453; XXXI, 325. 
 Trinity County, XXII, 57. 
 mineral exhibit, V, 185. 
 Pine, qualities of, B 9, 46. 
 Tom, beach sand washer, XIII, 177. 
 illustration of, XIII, 177. 
 Union Mine, Humboldt County, photo of, 
 XIII, facing; 174. 
 Oregonian Group, Siskiyou County (see also 
 Malloy), XII, 289; XIII, 419; XIV, 838; 
 XXI, 450, 453; XXXI, 322, 325. 
 orogeny, B 118, 672. 
 O'Reilly Mill, Los Angeles County, VIII, 693. 
 Orejana Mine, Kern County (see Big Blue 
 and Sumner Group, also Blue Gouge 
 Group of Mines), XXV, 27. 
 Mining Co., XIV, 476, 489, 509, 513; XX, 40. 
 Orella Estate Quarry, Santa Barbara County, 
 XV, 749; XXI, 562. 
 oil field, B 118, 376. 
 Ores and general geology of the Blind Spring 
 Hill Mining District, Mono County, 
 XXXVI, 159. 
 copper, of California, B 23, 12; B 50. 
 deposition of, Julian District, San Diego 
 
 County, XXX, 367. 
 grade of, B 95, 74, 86, 99. 
 In granite, B 18, 22. 
 mineralogy of, B 95, 72, 83, 97. 
 of antimony, PR 5, 8. 
 
 chrome, PR 3, 23; B 76; XXXVll, 106. 
 
 graphite, PR 5, 14. 
 
 manganese, PR 3, 7; B 76; B 125, 54. 
 
 types of, B 125, 54. 
 molybdenum, PR 4, 21. 
 nickel, PR 5, 17. 
 North Pork District, Fresno County, XI, 
 
 222. 
 quicksilver, B 27; B 78. 
 strontium, PR 5, 33. 
 tin, PR 5, 35. 
 
 tungsten. PR 4, 9; XXXVll, 237. 
 Tuolumne County (gold), B 108, 154. 
 vanadium, PR 4, 27. 
 on the Pacific Coast, concentration of gold 
 
 and silver, VI, Part 2, 92. 
 origin of, B 95, 77, 88, 104. 
 wasting of silver-lead, VIII, 821. 
 working cheap, XI, 19. 
 
 Orestimba Group, B 118, 109, 681. 
 
 Stanislaus County (see also Phoenix), 
 B 27, 189; B 78, 198; XXXV, 473. 
 Mine, Stanislaus County (see also Palo Alto 
 
 Mine), XXXV, 472. 
 Mining Co., XXI, 216. 
 Organeta Mine, Mariposa CountV, RM (Mari- 
 posa), 12, 14. 
 Organic content and oil generating possibili- 
 ties of Kreyenhagen shale, XXVII, 189. 
 material, accumulation, B 118, 257. 
 remains in Central Valley of California, B 3, 
 
 68. 
 sediments, B 72, 14. 
 Organization and service of the Division of 
 Mines, XXXIX, 7. 
 chart of State Mining Bureau, XVIII, 630; 
 XXVI, 490. 
 showing in graphic form the extent to 
 which the Division of Mines i.s making 
 use of W.P.A. funds, XXXII, 366. 
 Orick, B 99, 79. 
 Orient Group, Sierra County, XXXVIII, 62. 
 
 Oil Co., Kern River District, RM (Kern), 20. 
 Oriental and Great Eastern Mine, Calaveras 
 County, XXXII, 307. 
 Silver King Mines, San Bernardino 
 County, photo showing mine at Calico, 
 XVII, 364. 
 Tahoe Mine, Nevada County, permit 
 granted to hydraulic by U. S. Debris 
 Commission, XII, 14. 
 Copper Claim, Del Norte County, XIV, 384; 
 
 XXI, 288. 
 Gold Mining Co., XVIII, 511. 
 Group, San Bernardino County (see also 
 Zenda Gold Mining Co.), XIII, 608; 
 XXVI, 281; XXVII, 354. 
 silver in, XIII, 608. 
 Sierra County, XVI (Sierra), 53, 107; 
 
 XVII, 363; XX, 18; XXV, 207. 
 -Mammoth Group of Mines, San Bernardino 
 
 County, VIII, 511. 
 Mine, Calaveras County, RM (Calaveras), 9. 
 Colusa County (see Farris), XI, ISfi; XIV, 
 
 187, 189. 
 El Dorado County, RM (El Dorado), 8. 
 Kern County, XII, 146. 
 Nevada County, RM (Nevada), 7. 
 Placer County, XXXII, 70. 
 Sierra County (see also Deadwood Mine), 
 
 XVIII, 511; XXV, 166, 180; XXXI, 3; 
 XXXVIII, 25, 33, 62. 
 
 Mines, San Bernardino County, VIII, 497; 
 
 XI, 344. 
 photo of, XVII, 364. 
 Mining Co., XXXVIII, 33. 
 No. Two Mine, San Bernardino County. VIII, 
 
 509. 
 Oil Co., Midway District, RM (Kern), 21. 
 ony.x, B 37, 111. 
 Quartz Mine, Siskiyou County, XXI, 453; 
 
 XXXI, 325. 
 ruby, B 37, 43. 
 
Index of Publications, 1880-1943 
 
 ORI-ORN 581 
 
 -Silver King Mines, San Bernardino County, 
 XXXVI, 247. 
 Oriflame Mine, Sierra County, XVIII, 511; 
 
 XXV, ISO; XXXVIII, 62. 
 Oriflamme Mine. El Dorado County, VIII, 1S9; 
 X, 172; XII, 120: XV, 293; XXII, 431; 
 B 108, 52; XXXIV, 266. 
 San Diego County, VI, Part 1, Sit; XIII, 
 342; XIV, 660; XXI, 345. 
 estimated production of, XXX, 353. 
 gold in, XIV, 660. 
 granodiorite in, XXX, 340. 
 history of discovery of gold at, XXX, 
 350. 
 South No. 2 claim, San Diego County, 
 XXXV, 23. 
 Origin and accumulation of oil, B 89, 13, 20. 
 theory of, B 89, 13, 20. 
 age of the Placerita, described in report 
 on the western San Gabriel Mountains, 
 XXXIII, 222. 
 emplacement of the intrusions in western 
 
 San Gabriel Mountains, XXXIII, 229. 
 physical characters of black sand, B 45, 7. 
 of ankerite, B 18, 13. 
 borates, B 24, 25. 
 clay, PR 7, 19. 
 gold, birth of the Pliocene rivers, II, Part 
 
 2, 141. 
 Hayden Hill ore shoots, XV, 230. 
 Jurassic plutonics, Newberry and Ord 
 
 Mountains, XXXVI, 276. 
 lakes, XXIX, 177. 
 meteorites, X, 948. 
 niter in Chili, B 24, 143, 147. 
 petroleum, Xlil, 656; B 69, 24, 200; B 72, 
 
 208. 
 placer gold in Salmon River District. B 85, 
 
 76. 
 platinum in Del Norte County, B 85, 63. 
 Original Amador Co., B 108, 8. 
 
 Mine, Amador County (see also Amador 
 Mine), XIV, 39; XX, 3; XXIII, 178, 
 194; B 108, 104, 122. 
 flow sheet of, B 108, 196. 
 mill of, B 108, 197. 
 Ben Franklin Consolidated Mine, Nevada 
 
 County, XXXVII, 460. 
 Empire Gold Mine, Nevada County, VIII, 
 426; X, 371; XI, 272; XIII, 258; XXXVII, 
 460. 
 Gravel Mine, Shasta County, XIII, 363. 
 investigations consume much time, B 19, 17. 
 Mine, Mariposa County (see also Little 
 Amador), XIV, 593; XVII, 131; PR 8, 
 44; XXIV, 107; XXXI, 39. 
 Mining and Milling Co., XIX, 22. 
 Co.'s property, Mariposa County, mill in 
 left foreground, photo of, XXIV, 107. 
 Pittsburg Gold Mining Co., XII, 197. 
 
 Mine, Nevada County, XI, 294; XXXVII, 
 461. 
 Quartz Hill Gold Mine, Shasta County (see 
 also Consolidated Kosciusko Mine), XII, 
 254: XIII, 363. 
 
 "16 to 1" Mine, Inc., Sierra County, XVI 
 (Sierra). 122; XXXVIII, 62. 
 Mining Co. (see also Sixteen to One Mine, 
 Eclipse Mine and Twenty-one Mine. 
 Sierra County), XXV, 180. 
 White Sulphur Springs, Napa County, XIV, 
 280; XXV, 224. 
 Orimoco Mine, Kern County, RM (Kern), 14. 
 Grin Mine, Tuolumne County, XXIV, 35. 
 Orinda formation, B 118, 150, 189, 191, 201, 
 625, 681. 
 group, B 118, 144, 146. 
 Orindan formation, B 118, 681. 
 Oriole Mine, Calaveras County, XIV, 99; 
 B 108, 145; XXXII, 315. 
 Trinity County, XIV, 896; XXII, 31; XXXVII, 
 62, 84. 
 Orion and Rule Mine, Placer County, XXIII, 
 276; XXXII, 93. 
 Co., XXXII, 349. 
 Consolidated Mine, Nevada County, XXXVI I, 
 
 461. 
 Mine, Alpine County, II, Part 2, 170; XV, 21. 
 Inyo County, XXXIV, 414. 
 Los Angeles County, XXXIII, 195. 
 Ork Mine, Siskiyou County, XIII, 419. 
 Orland Oil Syndicate, Johnson No. 1 well. 
 Tertiary formations, XXXV, 234, 236, 
 242. 
 well, cross-section, Stony Creek Buttes, 
 XXXV, 236. 
 water well, Glenn County, XI, 225. 
 Orleans Bar, Humboldt County, VIII, 219. 
 
 table showing the production of gold, 
 hydraulic, placer, drift and river 
 mines, II, Part 1, 188. 
 Hydraulic Mine, Humboldt County, bed- 
 rock cut and sluice, photo of, B 85, 53. 
 Mine, Humboldt County, XII, 133; XIII, 
 175; XIV, 403; XXI, 310. 
 Basin, gravel deposits in, B 85, 66. 
 
 Humboldt CountJ^ photo of, B 85, 66. 
 channel, Snow Point and, B 92, 132. 
 Consolidated Mine, Nevada County, XXXVII, 
 
 461. 
 District, XVI (Nevada), 45. 
 Mine, Nevada County (see also Orleans 
 Consolidated Mine), RM (Nevada), 10; 
 VIII, 432; XIII, 258; XVI (Nevada), 226; 
 XXXVII, 461. 
 Placer County, table of average yield of 
 gold, II, Part 1, 175. 
 Mining Co., Ltd., Humboldt County, VIII, 
 
 220, 223, 693. 
 No. 3 Lode Mine. Nevada County, XXXVII, 
 
 461. 
 Placer Mine, Humboldt County (see Bar 
 Placer Mining Co. and Stony Bar Min- 
 ing Co.), XXXVII, 512. 
 Orloff diamond, II, Part 1, 250. 
 Ormand Quarry, Riverside County, XXV, 509. 
 Ormsby Ranch, manganese, B 125, 127. 
 Ornamental Stone and Brick Co., B 38, 168. 
 
582 ORN-ORO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 stones (see also gem materials), XIV, 521, 
 869, 922; (see letter of transmittal), 
 B 38, 5. 
 gems, jewelers' materials of California, 
 
 B 37. 
 in Siskiyou County, XXI, 493; XXXI, 333. 
 Ornbaum Springs, Mendocino County, XVII, 
 
 146; XXV, 464. 
 Ornithology, California, first and second 
 
 volumes, publistied, IV, 24. 
 Oro and Dardanelles Mine, Placer County, 
 XXXII, 93. 
 INIountain View Mine, Placer County, 
 XXXII, 93. 
 Anna Mine, Del Norte County, XIV, 390; 
 
 XXI, 291; XXIX, 139, 144. 
 Bell Dredge Mine, Placer County, XXXII, 
 
 83, 93. 
 Big Canon, El Dorado County, XV, 293. 
 Blanco Mining Co., XIV, 656, 659. 
 Copio Mine, Riverside County, XXV, 4S6. 
 
 San Bernardino County, XVII, 348. 
 Corona Hydraulic Mine. Trinity County, 
 
 photo of, XXII, 46. 
 Corono Mine, Trinity County, XXII, 45; 
 
 XXXVII, 84. 
 del Fino Mine, San Bernardino County, 
 
 XIII, 326. 
 Del Norte Black Sands plant, Del Norte 
 County, photo of, XIV, 378. 
 Co., XIV, 375; XXIX, 143; B 85, 41. 
 plant of, for electrolytic recovery of gold 
 and platinum, XIV, 375. 
 showing driftwood line, photo of, XIV, 379. 
 method of hauling sands to bins in in- 
 cline trestle, photo of, XIV, 375. 
 revolving screen, photo of, XIV, 376. 
 sand skip and track for dumping waste, 
 
 photo of, XIV, 377. 
 suction pipe line, photo of, XIV, 376. 
 Electric Corp., XV, 182, 255. 
 Fina Mine, Placer County, XV, 345; PR 8, 
 32; XVII, 445; XVIII, 738; XXIII, 248, 251; 
 XXXII, 8, 29, 30, 46. 
 Fino, Siskiyou County, table showing the 
 production of gold, hydraulic, drift and 
 river mines, II, Part 1, 189. 
 and Congo Mine, Nevada County, XXXVII, 
 461. 
 Estrella De Chile Mines, Calaveras 
 County, XXXII, 304. 
 District, Siskiyou County, XIV, 823. 
 group of claims, Halloran Springs Mining 
 District, San Bernardino County, XXVII, 
 329. 
 T.ime Quarry, SLskiyou County, B 38, 93. 
 manganese deposits near, B 125, 88. 
 Mine, Butte County, RM (Butte), 10; 
 VIII, 119; IX, 28; XI, 160; XII, 86; 
 XIII, 89; XV. 207; XXIV, 202; XXVI, 
 402. 
 map of, XI, 160. 
 Calaveras County, XXXII, 315. 
 El Dorado County (see also Big Canyon 
 Mine), B 18, 96; XXII, 412, 417, 431. 
 432; B 108, 35; XXXIV, 220, 253 266. 
 
 Inyo County, XXXIV, 477. 
 Kern County (see also Olympic and 
 Miller Groups and Summit Diggings), 
 RM (Kern), 14; XIV, 506; B 95, 147; 
 XXVIII, 250; XXIX, 275, 322; XXX, 
 247. 
 Mariposa County (see Eureka), RM 
 
 (Mariposa), 12. 
 Nevada County (see also Goodall Con- 
 solidated), RM (Nevada), 7; XIII, 246 
 XXXVII, 461. 
 Placer County (see Oro Pina). 
 Plumas County, XVI (Plumas), 150 
 
 XXXIII, 134. 
 San Bernardino County, XV, 815; XXVI 
 
 248; XXVII, 308; XXXIX, 457. 
 San Diego County, XII, 242; XIV, 649 
 
 651. 
 Shasta County, XI, 44; XIV, 796; XXII 
 
 183; XXIX, 42; XXXV, 186. 
 Ventura County, XXI, 231; XXVIII, 256 
 Mining Co., XVIII, 7. 
 
 Kern County, Stebbins dry concen- 
 trator on, photo of, B 95, 146. 
 Placer County, headframe and mill of, 
 photo of, XV, 346. 
 District, Siskiyou County, VIII, 607; XI, 
 437. 
 No. 1 claim. El Dorado County, 
 364. 
 manganese deposit, Siskiyou 
 B 125, 185. 
 No. 2 claim, El Dorado County, 
 364. 
 manganese deposit, Siskiyou 
 B 125, 60, 66, 88, 185. 
 Nos. One and Two Mines, Fresno County, 
 VIII, 207; XII, 130; XIII, 168; XIV, 447. 
 Placer and Pioneer Lode Mine, Calaveras 
 
 County, XXXII, 316. 
 Valley, B 92, 98. 
 Flam Mine, El Dorado County, XXXIV, 266. 
 gold prospect, Yuba County (see Napa), 
 
 XIV, 452. 
 
 Grande Claim, Mariposa County (see also 
 North Star), XXIV, 104, 135. 
 District, San Bernardino County (see also 
 Silver Mountain), XI, 360; XIII, 608; 
 
 XV, 810; XVIII, 500; XIX, 173. 
 
 et al. Mine, Amador County, XXIII, 194. 
 Gold Mines Co., XXVI, 247; XXVII, 308. 
 granite quarries, San Bernardino County, 
 
 B 38, 48, 49; XV, 897. 
 Group, Nevada County, B 50, 199; XVI 
 
 (Nevada), 88. 
 Lime and Stone Co., XV, 878. 
 
 Co.'s quarries and kilns, San Bernardino 
 County, XIII, 630. 
 limestone deposits, San Bernardino 
 
 County, XV, 876. 
 Mine, Nevada County (see also Mount 
 
 Vernon), RM (Nevada), 7, 11; XIII, 259; 
 
 XXXVII, 461. 
 
 San Bernardino County, IX, 227; XIII, 
 326. 
 
 Shasta County, XXIX, 42; XXXV, 1S6. 
 
 XXXIV, 
 
 County, 
 XXXIV, 
 
 County, 
 
Index of Publications, 1880-1943 
 
 ORO-ORR 583 
 
 Siskiyou County (see also Strode Mine), 
 XIII, 419; PR 8, 17; XIV, 838, 896; XV, 
 814; XVII, 534; XXI, 453, 454; XXXI, 
 325. 
 Trinity County, XII, 313; XIII, 458; 
 XXXVII, 84, 461. 
 Mining and Milling Co., XV, 811. 
 
 Co., XXVII, 48; XXXI, 302; XXXVI, 242. 
 Placer Mine, Inyo County, XXXIV, 414, 
 
 477. 
 series, B 118, 681. 
 Iron Mine, Fresno County, XI, 214. 
 Mine, Mono County, XXIII, 376; XXXVI, 
 120, 136. 
 Placer County, XIII, 284; XV, 368; XXXII, 
 
 93. 
 Sierra County, XVI (Sierra), 108; XVII, 
 475; XVIII, 737; XXV, 180; XXXVIII, 62. 
 Minto and Enchantress Mine, Calaveras 
 
 County, XXXII, 304, 315. 
 Pino gold prospect, Del Norte County (see 
 
 also Gold Lode), XXIX, 139. 
 Plata claim, Calaveras County, XXXII, 278. 
 etal.. Mine, Calaveras County, XXXII, 315. 
 Extension claim, Calaveras County, RM 
 (Calaveras), 9; XIV, 100; XXXII, 278. 
 Mine, San Bernardino County, XXVI, 281; 
 XXVII, 354. 
 Plato Mine, Inyo County, XXXIV, 477. 
 Puro Mine, Sierra County (see Herkimer), 
 
 XXV, 204. 
 Rica Mine, Mariposa County (see also New 
 Enterprise and Penon Blanco Mines), 
 
 XIV, 593; XXIV, 109; XXXI, 40; B 108, 
 186. 
 
 Trinity Dredge, Trinity County, XXXVII, 
 84. 
 Dredger Co., XXXIV, 119. 
 Vista Mine, Shasta County, XIV, 796; XXII, 
 
 183; XXXV, 186. 
 Water, Light and Power Co., Calaveras 
 County, B 57, 129; XIV, 123, 127; XV, 
 187, 188, 192, 194, 195; B 85, 31, 36. 
 Hunter dredge, Butte County, photo of, 
 
 XV, 195. 
 
 y Plata Mine, Calaveras County (see also 
 Williard), XII, 96; XIII, 115; B 78, 35; 
 XXXII, 278. 
 mill at, photo of, XXXII, 281. 
 tailings, Calaveras County, XXXII, 349. 
 Orogenies in California, B 118, 672. 
 Orogeny, Agassiz, B 118, 107. 
 
 Diablan, B 118, 127, 130, 134, 152. 
 Nevadan, B 118, 107, 130, 134, 151, 152, 184. 
 Pasadenan, B 118, 118. 
 Lucian, B 118, 131. 
 Santa Barbaran, B 118, 672. 
 Orographical map of California, VIII, title 
 
 page. 
 Oromiento Mine, Calaveras County, RM (Cala- 
 veras), 9; XIV, 100. 
 Oroville Basin, Butte County, gold placers, 
 B 92, 104. 
 beds, B 118, 681. 
 
 Butte County, clay, B 38, 211. 
 
 deposits and plants near, B 99, 64. 
 showing table of production of gold, hy- 
 draulic, placer, drift and river mines, 
 II, Part 1, 188. 
 clay tests of, B 99, 325, 336. 
 District, Butte County, B 24, 50; B 57, 1, 5, 
 6, 111, 237. 241; XVIII, 298. 
 area of dredging ground in (see also 
 Feather River District), B 85, 20. 
 Dredging Co., dredge at Colombia, South 
 America, sketch showing plan of, B 57, 
 facing 72. 
 Co.'s Marion dipper dredge, plioto of, B 57, 
 
 83. 
 District, B 36, 68. 
 
 Butte County, dredging ground, photo 
 of, B 36, 69. 
 general view, photo of, B 36, 68. 
 map, B 57, facing 110. 
 Ltd., B 36, 10, 12, 73, 82; B 57, 135, 137, 
 142; XV, 187, 188, 190, 192, 196, 385; 
 B 85, 21, 35, 39. 
 plant in Colombia, Soutli America, 
 
 sketch of, B 57, 287. 
 table of operating data, B 36, 44. 
 Gas, Electric Light and Power Co., XIII, 678. 
 Gold Dredging and Exploration Co. dredge, 
 photo of, B 36, 53. 
 Co., dredge, photo of, B 36, 74, 76. 
 ground before dredging, photo of, B 57, 242, 
 
 243. 
 iron, XXXV, 308. 
 method of working ground in 60's and 70's, 
 
 photo of, B 36, 9. 
 Mine, Inyo County, XII, 373. 
 No. One and No. Two placers, Butte County 
 (see Forbestown Consolidated Gold 
 Mines), XXIV, 181; XXVI, 373. 
 Union Gold Dredging Co., XV, 187, 196. 
 Orphan Boy Claim, Kern County (see Stan- 
 ford Group), RM (Kern), 14; XXV, 47. 
 Mine, Riverside County, B 23, 256; XV, 526. 
 San Bernardino County, XIII, 326. 
 Girl Mine, Kern County, XXV, 44; XXIX, 
 275. 
 Orpheum Mining Co., Placer County (Kittler 
 
 Consolidated), XXXII, 31. 
 Orpiment, B 113, 36; B 87, 16; B 91, 27. 
 
 foliated massive, in Kern County, XXXVIII, 
 97. 
 Siskiyou County, XXXVIII, 97. 
 Orpin, Chas., B 99, 42. 
 Orr, Frank W., B 125, 43. 
 
 Group, Mariposa County (see Robinson), 
 
 XXXI, 43. 
 manganese deposit, Inyo County, B 125, 122. 
 Mine, Amador County, RM (Amador), 11. 
 Mines, Plumas County (see Plumas Imperial 
 Group), XVI (Plumas), 93; XIII, 303. 
 Orra Rica Mining Co., XVII, 132. 
 Orrell Group, Kern County, XXXVIII, 329; 
 
 XXXIX, 62. 
 Orr's Hot Springs, Mendocino County, X, 313; 
 XIII. 521; XXV, 464. 
 
584 ORT-OST 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mineral Spring, XIV, 423; XVII, 146. 
 Ortega Hill wells, B 63, 408, 410. 
 Mine, Mariposa County, XXXI, 37. 
 Orange County, XXXIX, 123. 
 Ortliite. B 67, 131; B 91, 1S7; B 113, 301. 
 Orthoelase, IV, 180, 276; B 87, 39; XXXIV, 
 55; B 113, 223. 
 feldspar (see also trachyte; also feldspar), 
 
 B 37, 79; B 67, 105; B 91, 150. 
 in Inyo County, XXXIV, 539. 
 Ortigalita Creek area, foraminifera of, XXVII, 
 
 203. 
 Ortley Shell Co., W. B., XXVI, 9. 
 Ortman, F. B., B 99, 101. 
 
 Orton, E. A., property, Tulare County, talc 
 on, XXVI, 462. 
 Mine, Plumas County, XXXIII, 134. 
 standard cones, end points of, B 99, 244. 
 Oi-ton's classification of clay, PR 7, 9. 
 Orum Mine, El Dorado County, B 108, 32; 
 XXXIV, 266. 
 Mining and Development Co., XXII, 432; 
 B 108, 35. 
 Osborn & Bradley Mine, Calaveras County, 
 XI, 172. 
 Gold Hill Mine, Calaveras County, XXXII, 
 
 361. 
 StoU's Well, B 11, 10. 
 Consolidated Mine, Calaveras County, 
 
 XXXII, 241, 315. 
 Hill Mine, San Diego County. XXVII, 449. 
 Mines, Nevada County, RM (Nevada), 7, 
 10; XI, 268; XIII, 259; XVI (Nevada), 226; 
 XXXVII, 461. 
 Mine, Calaveras County, RM (Calaveras), 
 
 9, 24. 
 Placer Mine, Calaveras County (see Gold 
 
 Hill), XXXII, 242. 
 silica deposits, San Diego County, XXI, 376. 
 Truax claim, Calaveras County, XXXII, 242. 
 W. X., cited, XXXVII, 324. 
 Osborne & Graham Ditch, Tulare County, 
 XIII, 562. 
 feldspar deposit, San Diego County (see also 
 Quality), XXI, 359; XXVII, 430; XXXV, 
 37. 
 gold prospect, Calaveras County, B 108, 146; 
 
 XXXII, 241. 
 Group, San Bernardino County (see also 
 Ord Mountain Mine). X, 523; XII, 234; 
 XIII, 326; XV, 789, 810. 
 Hill Gold Mining and Milling Co., Nevada 
 County, XII, 198. 
 Aline, Nevada County (see Osborn Hill 
 Mines). 
 Hydraulic Mine, Trinity County, XXII, 45. 
 Mine, Placer County (see also Herman), 
 XII, 211; XXXII, 46. 
 Oscar Ke.sti Quarry, Placer County, XV, 389. 
 Mine, Calaveras County, XXXII, 361. 
 Reed clay bank, Stanislaus County, XII, 384. 
 Osceola claim. Mono County, XXXVI, 130. 
 Mine, Amador County, B 108, 122. 
 Tnyo County, VIII, 251. 
 
 Nevada County, RM (Nevada), 7; XII, 
 198; XIII, 259; XVI (Nevada), 227; XVIII, 
 142; XXIII, 194; XXXVII, 461. 
 Sierra County (see also Tellow Jacket), 
 XI, 407; XVI (Sierra), 108; XVIII, 511; 
 XXV, ISO; XXXVIII, 62. 
 Siskiyou County, XIII, 419; XXI, 454; 
 XXXI, 325. 
 Mining Co., XII. 289; XVIII, 738; XX, 11. 
 vein, dumps of low grade ore at Oat Hill 
 Quicksilver Mine, Napa County, photo 
 of, XIV, 290. 
 Osdick Group, San Bernardino County, XV, 
 837; B 95, 144; XXVI, 295; XXVII, 368; 
 XXXVII, 288; XXXVIII, 347; XXXIX, 
 505. 
 Osgood Mine, Butte Courity (see Bootjack), 
 XXXI, 6. 
 Del Norte County, XXIX, 143. 
 Siskiyou County (see also Lucky Strike 
 Group), XIX, 136; XXI, 454; XXXI, 322, 
 325. 
 O'Shay Group, Trinity County, XXII, 57; 
 
 XXXVII, 84. 
 Oslin Mine, Calaveras County (see also Wash- 
 ington Mine), XX, 178; XXXII, 315. 
 Osmiridium (see platinum group metals), B 85, 
 12, 13, 14, 25, 38, 47, 65, 67, 79, 80, 82, 107; 
 B 113, 33. 
 in Siskiyou County, XXXI, 334. 
 
 Yuba County (see platinum group metals), 
 tests for, B 85, 103. 
 Osmium, IV, 277; B 67, 146: B 85, 12, 14, 25, 
 28, 47, 103, 105; B 91, 25; B 113, 31-33. 
 in Del Norte County, XIV, 379. 
 
 Humboldt County (see also metallurgy of 
 platinum), VIII, 217. 
 production statistics for (see annual sta- 
 tistical bulletins), 
 separation of, from iridium, B 85, 105. 
 ■•O.smiures" of iridium, graphite crucible for 
 treatment of the, illustration of, XVIII, 
 166. 
 Osmont, V. C, B 72, 22; B 99, 124, 226. 
 cited, XXI, 328. 
 Vance C, cited, XXXIII, 30. 
 Oso Mine, Mariposa County, XII, 173. 
 table of output, 1900-1915, XXIV, 98. 
 Osos basalt, B 118, 681. 
 
 Ossagan Mine, Humboldt County, XIII, 175. 
 Osses Mine, Kern County. XXIX, 275. 
 Osso Mine, Kern County, RM (Kern), 14. 
 Ostego Mine, Sierra County. XXXVIII, 62. 
 Ostracod fossils in Tulare, B 118, 543. 
 Ostrander magnesite property, Tulare County, 
 
 B 79, 119. 
 Ostrea altatemblorensis, B 118, 454. 
 bourgeoisii, B 118, 454. 
 clerboensis, B 118, 454. 
 eldrldgei, B 118, 174. 
 idriaensis, B 118, 595. 
 -Pecten miguelensis, B 118, 454. 
 titan, B 118, 172. 
 sandstone, B 118, 454. 
 
Index of Publications, 1880-1943 
 
 OST-OVE 58 5 
 
 suliliian, B 118, -IGt;. 
 vaqucrosensis, B 118, 4r>-l. 
 vespertina. B 118, 1G5, 174, 369. 
 Conrad. X, 917: XIV, 640. 
 Ostreidae, Tertiary of California, X, 916. 
 Ostrom Mine, Placer County, XV, 334; XXXII, 
 
 46. 
 O' Sullivan Mine. Mariposa County, RM (Mari- 
 posa), 15. 
 Oswald Mine, El Dorado County (see Big East 
 
 Fork), XIV, 902. 
 Otago, New Zealand, B 57, 3. 
 Otay Mountains. San Diego County, XXXI, 
 lis. 
 Oil Co., XIV, 709; XVII, 382. 
 
 wells, San Diego County, XIV, 642, 709. 
 713, 719. 
 Plant, San Diego County, XXXV, 50. 
 River Valley. San Diego County, gravel 
 from, XIV, 676, 680, 681. 
 Otaylite (see also Fuller's earth). XVIII, 330; 
 B 113, 238. 
 in San Diego County, XIX, 100: B 91, 293. 
 Products Co., XVII, 376. 
 Otey sand deposits, Monterey County, XXI, 55. 
 
 Steel Co., B 76, 226. 
 Otis crusher, B 5, 71. 
 
 marble deposit, San Bernardino County, 
 B 38, 106. 
 Otso Group, Inyo County, XXXIV, 477. 
 Ott, Rudolph, asbestos claims, Trinity County, 
 
 XXII, 12; XXXVII, 84. 
 Ottawa sand (see also Illinois silica), B 99, 
 
 215, 241. 
 Otter Mine, Tulare County, XII, 297; XIII, 471. 
 Otto Mine, Los Angeles County, XXXIII, 195. 
 
 W. E., B 125, 43. 
 Ottrelite, B 113, 250. 
 
 schist, Panamint Range, B 67, 146; B 91, 
 203; XXVIII, 347. 
 Ould's, E., well (artesian and gas), Merced 
 County, XIII, 541. 
 Ranch, Merced County, gas at, B 3, 20. 
 Our Chance Mine, Mariposa County, XVII, 
 132; XXIV, 109, 135. 
 Flag, et al.. Mine, Calaveras County, RM 
 (Calaveras), 9; XIII, 115; XXXII, 315. 
 Oursan sandstone, B 118, 189, 681. 
 Oustomah Mill, Nevada County (see also Ne- 
 vada County Chrome Co.), XVI (Ne- 
 vada), 229; B 76, 113, 157. 
 ^rine, Nevada County, XVI (Nevada), 228; 
 XXXVII, 461. 
 Outcropping ore-shoots, few early ones profit- 
 able, B 108, 9. 
 (see lode within placer claims, vein), B 98, 
 130, 449, 450; B 123. 
 Outcrops of Creole Marble in Imperial County, 
 photo of, XIV, 734. 
 of "paint rock" at Ruby King Mineral Paint 
 Mine, Colusa County, photo of, XIV, 180. 
 Outhouse Consolidated Mine, Placer County, 
 XV, 368; XXIII, 277; XXXII, 93. 
 
 Outline map of California showing distribu- 
 tion of quicksilver deposits, B 78, 17. 
 of investigations of clay of California, 
 PR 7, 13. 
 metallurgy, B 78, 209. 
 report on geology and mineral deposits 
 of the Western San Gabriel Moun- 
 tains, XXXIII, 215. 
 the article entitled. Paleozoic Section 
 in the Nopah and Resting Springs 
 Mountains, Inyo County, XXX I If, 
 275. 
 Outlook eastward from Second Street Park 
 oil wells, Los Angeles, B 11, 9. 
 for 1922, petroleum, XVIII, 438. 
 Mine, Siskiyou County, XXI, 455: XXXI, 
 
 308, 325. 
 Mining Co., XXXII, 251. 
 
 westward from Second Street Park oil wells, 
 Los Angeles, B 11, 8. 
 Outlying districts, gold placers, B 92, 153. 
 Output, and location of oil fields in Los An- 
 geles County, B 11, 1. 
 of men employed in mineral industry, XVIII, 
 
 430. 
 total, of Rand Mines, B 5, 65. 
 Outside sluices, Isabel dredge of Isabel Dredg- 
 ing Co., Calaveras County, photo of, 
 XIV, 126. 
 Outstroke and instroke (see mining terms and 
 
 phrases), B 123. 
 Ouvarovite (see also garnet), B 37, 50, 51, 52, 
 
 53; XIV, 922. 
 Ovens, rotary calcining, Sierra Magnesite 
 Co., Tulare County, photo of, XVIII, 532. 
 Overacker's, H. T., Mine, Alameda County, 
 
 XIII, 506; B 125, 97. 
 Overal- Stickle Mining Co., XIV, 72. 
 Overburden and clay strata, Newman clay 
 pit No. 4, Amador County, photo of, XIV, 
 7, 8. 
 No. 5, Amador County,, photo of, XIV, 7. 
 with bank of fire clay, Newman clay pit 
 No. 4, Amador County, photo of, XIV, 9. 
 ( )verflow or matte pot, illustrations of. VIII, 
 
 826, 827. 
 Overhand stoping, B 2, 37, 38. 
 Overhead traveling crabs, photo of, B 6, 13. 
 Ov.rland Group, Trinity County, B 78, 202; 
 XXXV, 476; XXXVII, 84. 
 ciuicksilver prospect. Trinity County, XXII, 
 67. 
 Overlapping claims (see boundaries, loca- 
 tions), B 123. 
 locations, B 98, 421, 423. 
 Overlook claim, San Diego County, XXXV, 55. 
 Group, Inyo County, XXXIV, 477. 
 manganese deposit, Lake County, B 125, 126. 
 Ovi^rlooked Mine, Madera County, XII, 161; 
 
 XIII, 216. 
 Overly Scott Claim, San Bernardino County, 
 VIII, 504. 
 
586 OVE-OXI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Overman, R. E., Los Angeles County, Fuller's 
 earth deposit, XV, 500. 
 pump engine, B 9, 85. 
 Overshot Wheel. VIII, 802. 
 
 Oversight Borate Mine, Inyo County, XXXIV 
 (see map). 
 Claim, Sierra County (see also Cleveland 
 
 Hydraulic Mine), XXV, lcS8. 
 Fraction claim. Trinity County, XXXVll, 49. 
 Mine, Kern County, RM (Kern), 14. 
 Mariposa County, XXIV, 135. 
 Plumas County, XVI (Plumas), 151; 
 
 XXXIII, 134. 
 Tuolumne County, XXIV, 35. 
 Spring, RM (Kern), 18. 
 Oversite Gold Mining Co., XXXII, 349. 
 
 Mine, Calaveras County, XXXI I, 349. 
 Overstrom Mineral Concentrator, B 76, 143. 
 Overton Mine, Siskiyou County, XIV, 832, 838; 
 XXI, 455; XXXI, 325. 
 Ranch, Marin County, coal, XIV, 248. 
 Owego Mine, Amador County, RM (Amador), 
 
 11. 
 Owen and Jones Group, Sierra County, XVI 
 (Sierra), 109. 
 Gypsum Co., Santa Barbara County, XII, 
 325. 
 Owenites koeneni, B 118, 166. 
 Owens & Sill Gravel Mining Claim, Siskiyou 
 County, VIII, 618. 
 Brick Co. (see California Brick and Tile 
 
 Co.), B 99, 98. 
 Brothers Transfer and Storage Co., XXII, 93. 
 claim, San Diego County (see Owens Mines). 
 Hydraulic Mine, Sierra County (see also 
 Eleanor Placer Mining Co.), XXV, 190. 
 Lake, III, Part 2, 44; XXIX, 193. 
 
 and California Alkali Co.'s Soda Plant, 
 
 Inyo County, photo of, XVII, 298. 
 district, B 92, 156. 
 
 Inyo County, VIII, 226, 240, 241; B 24, 94. 
 photo of, XV, 33, 36. 
 pond of Natural Soda Products Co., 
 
 photo of, B 121, 120. 
 process of manufacture, B 24, 94. 
 salines in, VI, Part 1, GO; B 24, 9, 16, 48, 
 
 94, 102, 116, 118; XXII, 527. 
 soda evaporating basins, illustration of, 
 
 XII, facing 410. 
 
 View Mine, Inyo County, XXXIV, 477. 
 Mine, San Diego County, VI, Part 1, 87 
 VIII, 519; IX, 144; X, 541; XII, 242 
 B 24, 56; XIV, 655, 656, 660; XVII, .■?77 
 XXI, 345; XXXV, 14, 24. 
 estimated production of, XXX, 352. 
 history of discovery of gold at, XXX, 
 
 350. 
 lenticular veins in, XXX, 355. 
 ore shoots of, XXX, 363. 
 shaft house and dump, photo of, XIV, 
 655. 
 Mines, San Bernardino County, XII, 35; 
 
 XIII, 47. 
 
 Reservoir, XXIX, 229. 
 
 River, Inyo County, III, Part 2, 44; VIII, 238, 
 
 242, 262, 285, 286. 
 Valley, Inyo County, VIII, 238, 242, 243, 285, 
 286; B 23, 243. 
 altitudes in, VIII, 238. 
 Lone Pine Hills, map of, VIII, 243, 
 meteorite, XXXV, 308. 
 
 Salt Co., XV, 121; XVII, 297; XXXIV, 498. 
 mill and tramway terminal, Inyo 
 
 County, photo of, XV, 122. 
 plant, Inyo County, sacking salt at, 
 photo of, XV, 122. 
 Owensville, Inyo County, VIII, 238, 243, 281. 
 Owenyo limestone, B 118, 105, 681. 
 Owl claim, Del Norte County, XXI, 286; B 76, 
 129, 217, 
 Creek Mine, Placer County, XXXII, 46. 
 Group, San Bernardino County (see Rincon 
 
 Mines Co.), XXVI, 220; XXVII, 279. 
 Hole manganese district, B 125 (map in 
 pocket), 
 fissure deposits in, B 125, 61, 85. 
 Mine, San Bernardino County (see also 
 New Deal), XV, 823; B 76, 19, 62, 95; 
 XVII, 355; XXVI, 265; XXVII, 338; 
 XXIX, 495; B 125, 163. 
 photo of, XV, 822; B 76, 63. 
 Mine, Butte County, XIII, 90. 
 
 Humboldt County, XXXVll, 512. 
 Inyo County, RM (Inyo), 7, 11; XV, 220. 
 Kern County, XXXVll, 577. 
 Madera County, XII, 161; XIII, 211. 
 Mountains, saline deposits in, B 24, 55. 
 Springs, saline deposits, B 24, 56, 62, 89, 102, 
 177. 
 San Bernardino County, colemanite, XV, 
 855. 
 Owl's Head Mine, San Bernardino County, 
 B 76, 62. 
 Mountains, bedded manganese deposits in, 
 B 125, 61, 78, 84. 
 Spring manganese deposit, San Bernardino 
 County, B 125, 61, 66, 84, 163. 
 Owners and operators of chrome deposits in 
 California, PR 3, 24. 
 manganese deposits in California, PR 3, 
 
 12. 
 penalties on manganese ores, PR 3, 13. 
 Ownership of proved oil land, B 69, 16. 
 Oxbow Lakes, XXIX, 222. 
 
 Oxford-Gold Bluff Groups, Sierra County, XVI 
 (Sierra), 109. 
 Mine, Nevada County, XXXVll, 461. 
 
 Sierra County, XII, 269; XIII, 381; XXV, 
 181; XXXVIII, 62. 
 Quartz Mining Co., XXXVIII, 16, 35; 
 XXXIX, 76, 319. 
 photo of mill at, XXXVIII, 34. 
 Oxfordian, B 118, 107, 671. 
 
 Oxide Claim, San Diego County (see also Bay 
 View Mine), XII, 238; XIV, 663; XXXV, 
 24. 
 
Index of Publications, 1880-194} OXI-PAC 587 
 
 manganese deposits, B 125, 104, 107, 111, 115, 
 121, 123, 124, 125, 126, 127, 132, 133, 153, 
 155, 15S, 159, 160, 161, 162, 163, 165, 168, 
 183, 184, 188, 193, 196, 206, 207. 208. 
 derived from rhodochrosite, B 125, 184, 
 185. 
 rhodonite, B 125, 102, 103, 104, 105, 123, 
 
 132, 183, 184, 185, 198, 201, 203, 208. 
 spessartite, B 125, 108, 208. 
 examples of, B 125, 29. 
 film on chert, B 125, 144. 
 schist, B 125, 110. 
 of chromium, IV, 128. 
 hvdrogen, B 91, 82. 
 Oxides, B 67, 63; B 91, 82; B 113, 92; XXXIV, 
 44. 
 of chrome, PR 3, 22. 
 
 manganese, PR 3, 24; B 125, 24, 54. 
 black, B 125, 54. 
 
 identification by x-ray, B 125, 54. 
 identification of, B 125, 71. 
 metals, B 91, 97. 
 
 as a g'em mineral, XXXIV, 51. 
 semi-metals, B 91, 93. 
 silicon, B 91, 82. 
 Oxnard area, Ventura County, B 118, 416. 
 Plain, Ventura County, B 118, 23, 68-70. 
 Ventura County, clay deposits, B 99, 233. 
 district around, B 89, 126. 
 El Rio and Camarillo, B 89, 126. 
 Oxy-acetylene furnace, B 99, 246. 
 Oxychloride cements, B 79, 17, 19, 21. 
 applications of, B 79, 17. 
 not hydrauhc, B 79, 25. 
 specifications for, B 79, 28. 
 Oxychlorides, B 113, 91. 
 
 Oxygen cement, testing of action of, in cya- 
 nide treatment, B 5, 9; B 79, 21. 
 Oxysulphides, B 91, 59; B 113, 78. 
 Oyler Lode, Mariposa County, maps of, XXXI, 
 30. 
 Mine, Mariposa County, XXXI, 31, 37. 
 Ozark Mine, Calaveras County, RM (Cala- 
 veras), 16; XVIII, 99. 
 San Bernardino County, XV, 813; XXVI, 
 218, 248; XXVII, 278, 309. 
 mill and headframe, photo of, XV, 813. 
 Trinity County, XI, 482; XIII, 459; XIV, 
 896; XVIII, 272; XXII, 31; XXXVII, 84. 
 Sewell and McGowan Mine, Calaveras 
 County, XXXII, 361. 
 Ozocerite associated with quicksilver, XIV, 
 344. 
 United States, 1888, IX, 334. 
 
 P. and H. gasoline shovel on Jenkins and Tay- 
 lor Placer. Shasta County, photo of, 
 B 97, 45. 
 steam shovel and Pierce gravel gold wash- 
 ing machine, photo of, XXII, 189; XXV, 
 120; XXVIII, 170; XXX, 200. 
 
 P. & L. Syndicate, XXXVI, 135. 
 
 Pabrico, plant at, B 99, 41. 
 
 Pabst, Adolf, XXXIV, 74; B 125, 219, 257. 259. 
 cited, XXXI, 496; XXXIII, 145; XXXV, 115; 
 
 XXXVII, 324, 552. 
 minerals of California, B 113. 
 Mine, Inyo County, XV, 71; XXXIV, see map. 
 Pacatome Co. diatomaceous earth plant, Mon- 
 terey County, photo of, B 102, 101. 
 Pacheco Group, San Luis Obispo County, 
 B 118, 130, 131, 133, 134, 152, 443, 681. 
 Pass. San Benito County, XXVIII, 321. 
 Valley, Contra Costa County, water well, 
 XI, 193. 
 Pacific Alberhill properties, B 99, 176. 
 
 clay tests of, B 99, 266, 277, 290, 298, 315, 
 324. 
 Alkali Co., XXXIV, 499; XXXVI, 15. 
 
 soda plant, Inyo County, photo of, XXXIV, 
 499. 
 Alta Group, Sierra County, XIII, 381; XVI 
 
 (Sierra), 110; XXV, 181; XXXVIII, 62. 
 and Drury Mine, Plumas County, XXXIII, 
 
 129. 
 Art Tile Co. (see also Gladding Mc-Bean 
 
 and Co.), B 99, 102. 
 Asbestos Corp., PR 8, 55; XVIII, 98; XXI, 
 
 164; XXXII, 226. 
 Asphalt Co. Mines, Santa Barbara County 
 (see also Harris Mine), XIII, 38, 39; XV, 
 730. 
 Beach Mining and Dredging Co., XIII, 204. 
 bentonite deposit, San Bernardino County, 
 
 XXXIX, 510. 
 Blue Lead Drift Mine, Canada Hill District, 
 Placer County, camp, photo of, XV, 369. 
 Mine, Placer County (see also Carmack 
 Placer Mines), XV, 368; XVII, 448; PR 8, 
 34; XXIII, 277; XXXII, 54, 93. 
 Borax Co., Ill, Part 2, 53, 55, 77. 
 Channel Mine, Bl Dorado County, XVII, 
 428; PR 8, 30; XXII, 440; XXXIV, 272. 
 Claim, Tuolumne County (see Harvard), 
 
 B 108, 166, 178. 
 clay deposit, San Bernardino County, XX, 
 46; B 99, 196. 
 Manufacturing Co., B 38, 223, 224. 
 
 macadam works, Los Angeles County. 
 XIII, 624; XV, 570. 
 plants of, XVIII, 265. 
 Products Co., XVlll, 264; XIX, 32; XXI, 
 356; XXXIII, 319; XXV, 501; B 99, 109; 
 XXXI, 520; XXXV, 33. 
 clay pit near Farr Siding, San Diego 
 
 County, photo of, XXI, 356. 
 Douglas pit at Alberhill, Riverside 
 
 County, photo of, B 99, 180. 
 miscellaneous properties, B 99, 180. 
 photo by, B 99, 108, 110, 112, 113, 114, 115, 
 
 116, 204. 
 sewer-pipe press in Los Nietos plant, 
 Los Angeles County, photo of, B 101, 
 93. 
 Coal and Clay Co., XV, 597. 
 Mine, Alameda County, VIII, 30. 
 
588 PACIFIC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Coast. XXVIII, 311, 319. 
 aborigines, historical sketch of, B 1, 32. 
 
 observation on origin of, B 1, 25. 
 Aggregates, Inc., XXV, 451; XXVI, 37, 
 199; XXVII, 259; XXXIX, 51. 
 photos by, XXVI, 36, 38. 
 Plant A, Alameda County, photo of, 
 
 XXV, 451. 
 Plant C, Alameda County, photo of, 
 
 XXV, 453. 
 Plant D, Alameda County, photo of, 
 
 XXV, 454. 
 Plant E, Alameda County, photo of, 
 
 XXV, 454. 
 
 sand plant, Yuba County, photo of, 
 
 XXVI, 199; XXVII, 259. 
 
 sand pit, photo of, XXXIX, 30, 31. 
 Asbestos Co., XIV, 755. 
 
 Borax Co. (see also Borosolvay Plant, San 
 Bernardino County), XII, 35; XIII, 
 46; B 24, 36, 41, 56; XV, 63, 87, 584, 
 898; XVII, 274, 282; PR 8, 62; XVIII, 
 611, 741; XIX, 31; XXII, 524, 525; 
 XXV, 78; XXXIV, 496; XXXVI, 14. 
 concentration mill at Death Valley 
 Junction, Inyo County, photo of, XV, 
 67. 
 development of new mineral by, B 100, 
 
 122. 
 gypsum deposit, Inyo County, photo 
 
 of, XV, 86. 
 headframe and plant, photo of, XXV, 
 
 78. 
 photo of, XXXVI, 14. 
 rotary roasters at mill. Death Valley 
 
 Junction, photo of, XV, 67. 
 sacking concentrates at, Death Valley 
 
 Junction, photo of, XV, 68. 
 State Lease Mine, Inyo County, oper- 
 ated by, photo. XXII, 525. 
 Mine, Kern County, photo of, B 119, 111. 
 Geophysical Service, XXIX, 244. 
 Gold Mines Corp. (see also Dutch-App), 
 
 B 108, 157, 161, 1G7. 
 iron industry on, XVIII, 188. 
 Manganese Co., B 76, 87; B 125, 43. 
 
 Corp., XXXVI, 10, 22. 
 Minerals Exposition, IV, 16, 17, 18, 19, 20. 
 minerals of, I, 8. 
 Mines Development Co. (see also Helen 
 
 Mine, Lake County), XXV, 355. 
 Oil Co., pipe-line, B 32, 36, 43. 
 receipts and disbursements, IV, 20. 
 refinery, B 32, 210. 
 
 at Alameda Point, illustration of, VII, 
 
 35. 
 Richmond, photo of, B 32, 210. 
 tanks in Kern River Field, photo of, 
 
 B 32, 35. 
 wells, Pico Cafion, Los Angeles County, 
 photo of, B 19, 116. 
 Pottery and Terra Cotta Co., PR 7, 96; 
 
 XVII, 184; XIX, 94. 
 Railroad, B 76, 69. 
 
 Real Estate and Investment Co.. XVI 
 
 (Sierra). 125. 
 Smelting Works, B 23, 228. 
 Steel Co. (see also Kingston Mountains 
 iron deposit, San Bernardino County), 
 B 76, 99, 153, 226; XVIII, 218. 
 Stone Co., XXVI, 36. 
 Talc Co., XXXIII, 207; XXXIV, 19. 
 commercial grinding plant of, XXVI, 
 
 345. 
 quality of product, B 90, 141. 
 operations of, in California, XXVII, 100. 
 talc deposit of (see also Tremolite Mine, 
 San Bernardino County), XVII, 369; 
 XXXIV, 493. 
 Coke and Coal Co., XX, 43. 
 Congress, or Saratoga Springs, Santa Clara 
 County, VI, Part 1, 73; XII, 345; XIII, 
 519; B 24, 134; XVII, 202. 
 Consolidated Cement Plaster Co., mining 
 gypsuin with plow and scraper at dry 
 lake deposit, San Bernardino County, 
 photo of, XV, 869. 
 plant at Amboy, San Bernardino County, 
 
 photo of, XV, 870. 
 steam engine used to haul gypsum to the 
 plant, San Bernardino County, photo of. 
 XV, 869. 
 Cut Stone & Granite Co., XXXV, 43. 
 Diatom Products Co., XXI, 36. 
 Distributing Corp. (see also Consolidated 
 
 Chemical Co.), XXI, 535. 
 Douglas Pit, B 99, 176. 
 Dredges, photos of, B 57, 150, 152. 
 Electric Metals Co., XVII, 66. 
 Railroad Co., XIV, 672, 673. 
 Electro Metals Co., B 76, 22, 99, 226. 
 
 smelter of, B 76, 22. 
 Engineering and Construction Co., XIV, 392. 
 Exploration Co. (see also Good Luck, Ophir, 
 
 etc., Tuolumne County), XXIV, 28. 
 Foundation Corp. (see also Valentine Group, 
 San Bernardino County), XXIV, 292, 
 306, 315. 
 mill, Plumas County, photo of, XXIV, 291. 
 Mine. Plumas County, XXXIII, 135. 
 Foundry Co., B 78, 217. 
 
 Gas and Electric Company, XIV, 155, 569, 
 623; XV, 182, 212, 255; XXVI, 431; XXXII, 
 350. 
 cited, B 94, 10. 
 
 photo by, B 114, 33; XXXII, 326. 336. 
 Pit No. 1 power house, on Pit River 
 
 Shasta County, photo of. XXII, 127. 
 power house near Auburn, j^hoto of. B 86, 
 10. 
 plant. Tulare County, photo of, XXVI, 
 428. 
 versus Liberty Hill Mine operators, XXXI, 
 10. 
 Gasoline Co., B 63, 298. 
 Gear "Works, cited, XXXIV, 316. 
 Gold Dredge under construction, photo of, 
 XV, 431. 
 
Index of PiiblicationSy 1880-1943 
 
 PACIFIC 589 
 
 Dredging Co., XV, 1S7, 1S9, 190. 192, 197, 
 3S6, 431, 442; B 57, 14S; B 85, 21, 23, 24. 
 29, 34, 38; PR 8, IS; XVII, 452, 490; 
 XVlll, 258, 297, 603; XIX, 9; XXII, 57; 
 XXVII, 253; XXXVII, 85. 
 Bucyrus Dredger, photo of. XV, 386. 
 Mining and Milling Co. (see Eazy Bird 
 Mine), XXI, 152; XXXII, 252. 
 Granite Co.. XV, 389. 
 quarry, one mile southeast of Rocklin, 
 Placer County, photo of, XV, 389. 
 Graphite Works, XVII, 41. 
 Group, Sierra County, XVI (Siei-ra), 54; 
 XXV, 195, 207; XXXVIII, 62. 
 Sonoma County. XIV, 349; B 78, 192; 
 XXXV, 476. 
 Guano and Fertilizer Co., XVII, 41. 
 Hoist Pit, B 99, 178. 
 -Imperial Dri-Ice Inc. plant, photo of, 
 
 XXXVIII, 200. 
 Improvement Co. (see also McKissick Cattle 
 Co.), XIV, 5, 12, 16, 868; XV, 614; PR 7, 
 38; XVII, 230. 
 glass sand of, B 38, 278. 
 Mine, Santa Cruz County, XXXIX, 33. 
 Investment Co. (see also Ethel Mine, Butte 
 
 County). XXIV, 197. 
 Kaolin Mine, San Bernardino County, 
 trestle and bin on lower tunnel, photo 
 of, B 99, 197. 
 upper workings, photo of, B 99, 196. 
 Kelley Ranch clays, B 99, 203. 
 clay tests of, B 99, 296, 322. 
 King Oil Co., B 63, 179. 
 Laguna Oil Co., XIV, 710. 
 Land and Investment Co., macadam, B 38, 
 
 314. 
 Lead and Silver Mining Co., XXXIII, 268; 
 
 XXXIV, 455. 
 Ledge, Los Angeles County, IX, 195. 
 Light and Power Co. Borel generating plant, 
 photo of, XIV, 473. 
 No. 1 power plant, generators and water 
 wheels, Cascada, Fresno County, 
 photo of, XIV, 430. 
 photo of. XIV, 429. 
 transmission tower. Fresno County, photo 
 of, XIV, 431. 
 Lime and Plaster Co., B 38, 74; XIV, 168; 
 XVII, 487; XX, 183; XXIV, 47. 
 plant, Tuolumne County, photo of. 
 XXIV, 48. 
 Limestone Products Co.. XIV, 2."); XXII, 86; 
 XXXIX, 44. 
 plant, photo of. XXXIX, 25. 
 quarry, photo of. XXXIX, 24. 
 Lincoln Heights plant, B 99, 111. 
 Los Hietos plant, B 99, 114. 
 Magnesite Co. (see also Maltby Magnesite 
 Mines, Santa Clara County), XVII, 188; 
 B 71, 48; B 74, 69; B 83, 69. 
 Manufacturing and Supply Co., XV, 493. 
 Marble Quarries Co., XIX, 64; XXVI, 311; 
 
 XXVII, 386. 
 McKnight Pit, B 99, 179. 
 
 Mine, Amador County (see also Diamond 
 and Plymouth Mines), VIII, 42; XIV, 3; 
 XV, 293; XXIII, 194; B 108, 106, 122. 
 Colusa County, B 23, 133. 
 El Dorado County, RM (El Dorado), 8; 
 VIII, 183; XII, 120; XIII, 153; XXXIV, 
 266, 271. 
 hoist and 5-stamp mill, photo of, XV, 
 295. 
 Fresno County (see Mercy and Mercey), 
 
 XXXV, 377. 
 Mother Lode, X, 77; XI, 203. 
 Nevada County, XXXVII, 461. 
 Placer County, XXXII, 46. 
 Plumas County, B 18, 13; VIII, 480, 481. 
 San Diego County, XXVII, 430. 
 Sierra County, XIII, 17; XXXI, 4. 
 Sonoma County, B 27, 114. 
 Trinity County, XXXVII, 29, 47. 
 Tuolumne County, XIII, 487. 
 Mineral Co., Ltd., XXVI, 338; XXXII, 235; 
 XXXIV, 365; XXXVI, 245, 250. 
 Corp., XXII, 216; XXXV, 186. 
 Products Co., XV, 126, 488. 
 Minerals and Chemical Co. (see also Acme 
 Talc Mine, San Bernardino County; 
 also Gladding McBean Co.), XVII, 368; 
 PR 7, 48, 56, 76; XXII, 513; B 99, 88. 
 Co. (see also Lead Mountain Mine), XXVI, 
 279. 
 Mines Corp. (see also Summit Group, Kern 
 County), XV, 790, 815; XVII, 341; XXV, 
 59; XXVI, 218; XXVII, 278; XXXVI, 232. 
 San Bernardino County, XXIX, 126. 
 Mining Co., B 108, 15, 17, 181, 186, 187, 212; 
 XXXI, 33, 37, 40; XXXIX, 314. 
 flow sheet of Pine Tree and Josephine 
 
 mill, XXXI. 42. 
 mill, Mariposa County, photo of, XXXI, 41. 
 District, Riverside County, XV, 538. 
 San Diego County, X, 900. 
 mortar, photo of, B 6, 20. 
 National Bank Building, photo of, B 105, 68. 
 Nitrate Co., XV, 119, 891. 
 No. 1 Dredge, B 57, 149, 151. 
 Nos. 1 and 2 Dredges, Sacramento County, 
 
 B 57, 178. 
 No. 2 Dredge, B 57, 151. 
 No. 3 Dredge, B 57, 151. 
 
 on Big Butte Creek, photo of, XV, 197. 
 No. 4 Dredge, B 57, 152, 153. 
 
 on the west side of Feather River, photo 
 of, XV, 198. 
 Ocean, salt from waters of, XIV, 713. 
 
 oil wells in, at Rincon Field, Ventura 
 County, photo of. B 110, 28. 
 Oil Co., Kern River District, RM (Kern), 20. 
 Sunset District, RM (Kern), 22. 
 Fields, Ltd., B 63, 233, 347. 
 Paint Products Co., XIV, 690. 
 Refineo', photo of, B 32, 216. 
 and Supply Co., XII, 577. 
 Refining and Supply Co., B 11. 13. 
 Transportation Co. refinery, B 32, 217. 
 Petroleum Co., B 63, 233. 
 
590 PACIFIC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Placer Mine, Siskiyou County, VIII, 587. 
 Porcelain Ware Co., XVII, 49; PR 7, 44; 
 PR 8, 59; XVIII, 556; XIX, 94. 
 moulding room, photo of, XVII, 50. 
 Portland Cement Co. (see al.so Harvey Mine 
 and Harvey Pit; also under onyx 
 marble), XIV, 301, 302, 309; XV, 304; 
 XVII, 243, 432; XX, 8, 26; XXIII, 205, 
 208; XXV, 247; B 38, 107, 185, 377; B 99, 
 63, foot note; XXXIV, 280; XXXVI, 13. 
 cement, Solano County, photo of, XIV, 
 
 301. 
 clay pit, Amador County, photo of 
 B 100, 96. 
 Solano County, photo showing steam 
 shovel at work, B 38, 189. 
 Cons., XXII, 271, 443; XXXVIII, 135. 
 crude oil used in plant of, XIV, 305. 
 gypsum deposit in Fish Mountains, Im- 
 perial County, photo of, B 97, 104; 
 XXII, 272, 273. 
 plant, photo of, XXXVI, 13; XXXVIII, 
 
 135, 136. 
 quarry. Imperial County, photo of, 
 
 XXII, 273; B 102, 109; B 119, 93. 
 Harvey clay pit, Amador County, photo 
 
 of, XXIII, 138. 
 limestone, mountain quarries of, 
 XXXIV, 277. 
 quarry, Solano County, photo of, B 38, 
 
 180. 
 storage pile at Cement, Solano County, 
 photo of, B 100, 72. 
 mill at Cement, Solano County, photo 
 
 of, XXIII, 206. 
 orange-peel bucket excavator in quarry, 
 
 Solano County, photo of, XIV, 302. 
 plant, Solano County, photo of, B 33, 187; 
 
 XXIII, 207. 
 
 photo sliowing cars loaded with lime- 
 stone, B 38, 189. 
 quarry, photo of, XVII, 431. 
 Redwood City plant, photo of, XXV, 250. 
 rotary kilns in new mill, Solano County, 
 
 photo of, XIV, 304. 
 300-ton plaster mill, photo of, XXII, 274. 
 use of natural gas in laboratory of, XIV, 
 306, 310. 
 Property, Trinity County (see also Majes- 
 tic), XXIX, 67. 
 Quartz Mine. El Dorado County, XXII, 417, 
 
 432; B 108, 35, 52. 
 Quicksilver Co. (see also Mercey Mines, 
 Fresno County). XIV, 462, 463, 464: 
 B 78, 44; XXV, 330. 
 cost of oil fuel at, XIV, 464. 
 furnace of, XIV, 462, 463. 
 Mine, Fresno County, condensers, photo 
 of, XIV, 463. 
 drawing off burned ore, photo of, XIV, 
 
 463. 
 furnace, photo of, XIV, 462. 
 Railroad reports, references, B 72, 18, 20. 
 
 36; XV, 468, 523, 588. 
 Record (.see al.so Table III. B 72), B 72, 11. 
 
 Refining Co. refinery, B 32, 210. 
 
 River Mine, Siskiyou County, XIII, 410. 
 
 Rock and Gravel Co., XV, 484. 
 
 Co. (see also Centerville Sand and Gravel 
 Co.), XXIII, 338. 
 plant, San Fernando, Los Angeles 
 County, photo of, XXIII, 338. 
 Granite Co. (see also Angels Greenstone 
 
 Co.). PR 8, 56. 
 Granule Co. (see also Pacific Minerals), 
 
 XXXII, 235. 
 Salt Co., XVII, 357. 
 deposit near Amboy, photo of, B 88, 137; 
 B 90, 151. 
 Sandstone Brick Co., B 38, 169. 
 plant, Los Angeles County, photo of, B 38, 
 169. 
 Sanitary Manufacturing Co. (see also 
 Standard Sanitary Mfg. Co.), XVIII, 
 263; XIX, 25; XX, 46; XXI, 358. 
 Porcelain Co., XXI, 359. 
 Saw Co., IV, 57. 
 Scheelite Corp., XXXVI, 56. 
 Seam Claim, El Dorado County, B 108, 46, 52. 
 Sewer Pipe Co. (see also Pacific Clay Prod- 
 ucts Co.), XV, 496, 567, 568; B 76, 99; 
 PR 7, 48, 57, 76. 
 Plant No. 1 at Terra Cotta, photo of, XV, 
 570. 
 Shaft headframe, also timber and machine 
 shops, Plymouth Consolidated Mines, 
 Amador County, photo of, XIV, 42. 
 Slab Mine, Last Chance District, Placer 
 County, offlce, cook house, gravel bin 
 and hydraulic monitor, photo of, XV, 
 369. 
 Placer County, XV, 346, 309; XXIII, 277; 
 XXXII, 46, 59, 94. 
 Mining Co., XV, 346, 371. 
 Slate Co., roofing slate from quarry, photo 
 of, XIV, 604. 
 quarry, Mariposa County, XXIV, 151. 
 Merced County, XIV, 604. 
 photo of, XIV, 604. 
 Slauson Avenue plant, B 99, 116. 
 Slope, contribution to the ethnology and 
 
 geology of the, II, Part 1, 271. 
 States Petroleum Co., technical method 
 
 adopted by, B 82, 11. 
 Stone Co., B 38, 167. 
 
 Sulphur and Industrial Minerals Co. (see 
 Elgin Mine, Colusa County). XXV, 296. 
 Co., XXXIV, 487, 489. 
 Corp., XXXIV, 581. 
 Talc Co., XXXVI, 13. 
 Transportation Co., B 63, 365. 
 Tungsten Co., XXXIV, 18; XXXVII, 570; 
 XXXIX, 119. 
 Corp., XXXIV, 466. 
 Union Oil Co., B 11, 10. 
 
 Vulture, Pine Ridge and Irish Mines, Tuol- 
 umne County, XXIV, 35. 
 Wildomar Property, Riverside County, B 99, 
 
 180. 
 Window Glass Co., B 38, 279. 
 
Index of Publications, 1880-1943 
 
 PAC-PAJ 591 
 
 Pack and Anderson, Robert, cited, XV, 648, 
 881, 891; B 72, 22; B 78, 94; B 89, 77, 91, 
 92, 157, 171, 172, 173. 
 R. W., and English, W., B 89, 77, 91, 92, 157, 
 171, 172, 173. 
 Cited, XXXIII, 16. 31; XXXV, 423. 
 Packages (magnesite), B 79, 29. 
 Packard, E. L,., cited, XXXI, 496; XXXIII, 31. 
 Twain, Packard Extension, Packard Mine, 
 Placer County, XXXII, 94. 
 Packer Mine, Trinity County, XIX, 11. 
 
 use for water shut-off, B 84, 544. 
 Packing, B 9, 13. 17, 18, 19, 73, 110. 
 bucket, B 9, 66. 
 flange, B 9, 13, 15. 
 piston, B 9, 110. 
 plunger, B 9, 73, 111. 
 rubber, B 9, 13. 
 Packwood Canal Co., XIII, 562. 
 Pacoima Canyon, Los Angeles County, VIII, 
 340. 
 wells, B 63, 177. 
 Pacquet-Andreu process, XXIII, 309. 
 Pactolian Mine, Butte County, XII, 87; XIII, 
 
 90; XV, 220. 
 "Pactolus Mine," Yuba County, II, Part 2, 170. 
 Paddle-wheels, B 9, 184, 192. 
 Paddock and Butterfield Mine, Plumas 
 
 County, XXXIII, 127. 
 Paddy Campbell ditch, Nevada Countj% XIII, 
 545. 
 Cronin Mine, Siskiyou County (see also 
 Gallia Mine), XVIII, 495; XIX, 10; XXI, 
 471, 482; XXXI, 325. 
 Faulkner manganese deposit, Riverside 
 
 County, B 125, 62, 66, 83, 156. 
 Pride Mine, Inyo County, XVII, 293; XVIII, 
 
 611; XXII, 493; XXXIV, 450, 477. 
 Run Mine, Frederick County, Virginia, 
 B 125, 15. 
 Padlock Claim, San Diego County, XIV, 656, 
 658. 
 Mine, San Diego County, estimated produc- 
 tion of, XXX, 353. 
 Padre and Madre Mines, Imperial County, 
 XXXVI, 19; XXXVIII, 121. 
 Canyon area, Rincon Oil Field, B 118, 
 
 387-390. 
 fault, Rincon Oil Field, B 118, 389. 
 Juan Canyon area, Rincon Oil Field, B 118, 
 
 390. 
 Mine, El Dorado County, XII, 120; XIII, 153; 
 XXXIV, 266. 
 Imperial County, XXXIV, 9. 
 Kern County, XII, 21; XIII, 31. 
 Los Angeles County, VIII, 332; IX, 195, 
 196; XII, 152; XXXIII, 189. 
 y Madre Group, Imperial County, XIV, 729. 
 San Diego County, XII, 242; XXII, 259. 
 Padrea Oil Co., B 63, 176. 
 Paducah Mine, Tuolumne County (see also 
 
 Rawhide), XXIV, 45. 
 Pagan Group, Inyo County, XXXIV, 477. 
 Page, Advanced Textbook on Geology, cited, 
 B 123, IV, Sec. 83, 1-XV. 
 
 and Buckman Mine, Placer County (see Rip 
 Van Winkle Mine), XXXII, 34, 46. 
 Morton's Ranch, water well, Tulare 
 County, XI, 487. 
 Charles, B 99, 144. 
 Lease, manganese on, B 76, 44. 
 Mine, Tulare County, XII, 297; XII I, 64; XV, 
 909. 
 Tuolumne County (see also Simonich), 
 XII, 305; XIII, 487; XXIV, 35. 
 N. D., diatomaceous earth deposit, San 
 
 Benito County, XV, 636; XVIII, 217. 
 Wilbur J., cited, B 90, 45. 
 Z. E., B 125, 43. 
 Pagliero, J., B 99, 42. 
 Pagodite, B 37, 100. 
 
 Pah Ute Monument, Inyo County, VIII, 245, 
 248, 264, 265. 
 Mountain, Kern County, VIII, 313. 
 Pahrump series, B 118, 681. 
 Paicines clay, San Benito Countj-, B 99, 192. 
 tests of, B 99, 341. 
 fault, San Benito Quadrangle. XXXIX, 255. 
 formation, B 118, 147, 201, 681. 
 sandstone quarry, San Benito County, B 38, 
 132. 
 Paine Bros, manganese deposit, Nevada 
 County, B 125, 64, 67, 81, 148. 
 Claim, Nevada County, XVI (Nevada), 229; 
 
 XXXVII, 461. 
 Mine, Nevada County, XXXVII, 461. 
 
 Siskiyou County, XIV, 860; XXI, 482; 
 XXXI, 325. 
 Paul M., photo by, B 73, 11; B 82, 16. 
 R. E., B 57, 168; B 99, 13. 
 Paine's shaft, Mariposa County, table of out- 
 put, XXIV, 98. 
 Painsville Claim, San Bernardino County, X, 
 528; XV, 808; XXVI, 249; XXVII, 309; 
 XXXVI, 239. 
 Paint, anti-fouling, quicksilver used in, B 78, 
 9. 
 industry, use of titanium in, XXIII, 303. 
 M. & M. Co., XIV, 276. 
 Mine and Milling Co., B 38, 339. 
 Riverside County, XXVI, 156. 
 Sonoma County, XIII, 643. 
 ore, B 78, 25, 287, 338. 
 rock, Mendocino County, XI, 256. 
 
 outcrop of, at Ruby King Mineral Paint 
 Mine, Colusa County, photo of, XIV, 180. 
 sulphide, in Argonaut Mine. B 108, 67. 
 use of magnesite as, B 79, 19. 
 Painted Hills area. Long Beach Oil Field, 
 B 118, 324. 
 rock, San Luis Obispo County, X, 569. 
 Painter Mine, Fresno County. B 23, 225; XIV, 
 
 438. 
 Paints, use of manganese in, B 76, 10. 
 Pajaro, Inyo County, table of production of the 
 precious metals, II, Part 1. 176. 
 Mine, Calaveras County, RM (Calaveras), 9. 
 River, XXVIII, 44, 51, facing 52; B 99, 190. 
 Valley, XXVI 1 1, 18. 
 
592 PAL-PAL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Pala bismuth deposit, San Diego County, XIV, 
 670. 
 Chief Dike, photo of, XIV, 699. 
 
 Gem Mine, San Diego County, B 37, 25, 
 31, 55, 60, 61, 87, 126, 127; XIV, 691, 693, 
 694, 696, 708; XXI, 362. 
 Mining Co.. XIV, 698; XVII, 377; XXI, 
 362, 363. 
 Group, San Diego County, XXXV, 41. 
 Mine, San Diego County, mammoth quartz 
 crystals, photo of, XIV, 699. 
 photo of, B 37, 61, 126, 127; XIV, 698, 699. 
 vein, San Diego County, lithia minerals 
 in, XIV, 707, 708. 
 conglomerate, B 118, 681. 
 
 District, San Diego County, gem deposits, 
 XIV, 695. 
 San Diego County, B 37, 24, 25, 30, 31, 
 55, 81, 84, 101, 124, 125. 
 King Claim, San Diego County, XIV, 6'.»7; 
 
 XXXV, 42. 
 lepidolite deposit, San Diego County, B 38, 
 
 309; XXI, 374. 
 Mountain, San Diego County, XIV, 696. 
 
 photo of, B 37, 16, 58, 63; XIV, 696. 
 San Diego County, photo showing Indian 
 houses, B 37, 56. 
 Palace Hotel well, San Francisco, XIII, 551. 
 Mine, Butte County, XII, 87; XIII, 90: XV, 
 
 206. 
 of Mines, California State Minhig Exhibit. 
 1915, photos of, XV, xxxi-xlii. 
 Palache, Charles, B 72, 6, 22. 
 
 cited, XXXIII, 28. 
 Palacheite, B 30, 44; B 67, 193; B 91, 281. 
 "Palacio" tile, B 99, 102. 
 
 Palaeontology (see also Paleontology), cri- 
 teria of placers, XXXI, 177. 
 of California, first and second volumes pub- 
 lished, IV, 21. 
 Palaeozoic (see also Paleozoic), B 24, 9, 22; 
 B 99, 79, 84, 87, 161, 193; XXXI, 114. 
 Newberry and Ord Mountains, XXXVI, 264. 
 section in the Nopah and Resting Springs 
 Mountains, Inyo County, XXXIII, 27r>. 
 Palagonite Group, San Diego County, XXXV, 
 46. 
 Industrial Manufacturing Co., XIV, 689. 
 Mining Co., XXXV, 46. 
 Palaite, B 67, 164; B 91, 239; XXXIV, 293; 
 
 B 113, 213. 
 Palamos Canon, map of, IX, 201. 
 Palen Copper Mines, Riverside County, XV, 
 526; B 23, 256. 
 Mountains copper deposits, Riverside 
 County, XV, 526. 
 gold deposits, Riverside County, XV, 535. 
 gypsum deposits, Riverside County, XV, 
 
 579: XVII, 326. 
 manganese deposits. Riverside County, 
 B 76, 57, 59; XXV, 494; B 125, 83, 156. 
 Palen's well. Riverside County, B 24, 76. 
 Paleobotany, B 72, 5, 6. 
 
 Paleocene, B 118, 95, 112, 113, 115, 135, 153, 
 168, 170, 172, 187, 188, 189, 193, 194, 195, 
 210, 247, 250, 366, 417, 419, 588, 592, 595, 
 598, 611, 670, 673, 675, 670, 679, 683, 681. 
 Paleogene, B 118, 112, 113, 114, 115, 116. 
 Paleogeographic map, Neogene, lower, B 118, 
 115. 
 upper, B 118, 116. 
 
 Paleogene, lower, B 118, 113. 
 upper, B 118, 114. 
 
 Paleozoic, Cordilleran geo-syncline, B 118, 
 101. 
 
 Tertiary, southern California, B 118, 96. 
 Paleontology, B 72, 5; B 118, 164. 
 
 geology and mineral resources of California, 
 B 10; B 30. 
 Paleozoic Age, description of, B 95, :>1. 
 rocks of, B 95, 41, 50. 
 
 Auriferous slates, B 118, 673. 
 
 Carson Creek formation, B 118, 675. 
 
 Chino limestone, B 118, 675. 
 
 Quarry, quartzite antl limestone, B 118, 075. 
 
 Coast complex, B 118, 675. 
 Ranges, XXVIII, 315, 324, 325. 
 
 Death Valley formation, B 118, 676. 
 
 formations, B 118, 99, 100. 
 chromite in, B 76, 181, 189. 
 
 fossils, characteristic, B 118, 160. 
 
 Gabilan limestone, B 118, 677. 
 
 geologic events, B 118, 91. 
 
 Grand Canyon section, B 118, 99. 
 
 Hanaupah formation, B 118, 677. 
 
 in geologic time, B 118, 90. 
 
 Jurupa series, B 118, 678. 
 
 Late (?), XXIX, 128. 
 
 Marvel limestone, B 118, G79. 
 
 metamorphics, B 72, 26. 
 
 Middle Park formation, B 118, 680. 
 
 Mountain Girl conglomerate-quartzite. B 118. 
 680. 
 
 Nopah-Resting Springs section. B 118, 99, 
 100. 
 
 paleogeographic map, B 118, loi. 
 
 Panamint Range, XXVIII, 330, 337, 344, 349, 
 350, 353, 355. 
 
 periods and epochs, B 118, 670. 
 
 post, F-anamint Range, XXVIII, :r.l. 
 
 Preston diorite, B 118, 682. 
 
 Radcliff formation, B 118, 682. 
 
 Redlands limestone, B 118, 682. 
 
 rocks, manganese oxide in, B 125, 59. 
 
 Sacatar quartz dloi-ite, B 118, 683. 
 
 Sierra Nevada, XXVIII, 286. 
 
 Sky Blue limestone, B 118, 684. 
 
 Sour Dough limestone, B 118, 681. 
 
 Summit gabbro, B 118, 684. 
 
 Surprise formation, B 118, 6So. 
 
 Telescope group, B 118, 685. 
 
 Tumco formation, B 118, 686. 
 
 Vitrefrax formation. B 118, 686. 
 
 Weitchpec sohist.s, B 118, 686. 
 
 Wildrose formation, B 118, 686. 
 
Index of Publications, 1880-1943 
 
 PAL-PAN 593 
 
 Palermo, brick yard near, B 99, 65. 
 Ditch Co.. Butte County, XIII, 527. 
 Dredging Co. on Wyandotte Creek, Butte 
 
 County, photo of, XXXI, 5. 
 Gold Dredging Co., XXXI, 5. 
 Palisade Mine, Napa County. VIII, 413: XII, 
 376: XIII, 605: XIV, 270: XVII, 15S; 
 XXV, 237. 
 mill of Banner Development Co., photo of. 
 
 B 103, 59. 
 quicksilver in, XXV, 237; B 78, 90. 
 Silver mill, Napa County, VIII, 604. 
 Zinc Mine, Riverside County, XVII, 332. 
 Palisades area. Mesa oil field, B 118, 385. 
 Group, Riverside County, XXV, 491. 
 San Benito County, XI, 370. 
 Silver Mine, Napa County, XXXV, 476. 
 Palladium (see also metallurgy of platinum). 
 B 67, 21; B 85, 14, 29; B 91, 25. 
 as a gem mineral, XXXIV, 43. 
 in Yuba County. XVI 11, 719. 
 Pallestreau Mine, Trinity County, XXXVII, 85. 
 Palm Caiion, Asbestos Mountain, photo of, 
 XV, 551. 
 Palm Springs, photo of, XXVIII, 11. 
 photo showing exposures of granite - 
 gneiss, XXVII, 508. 
 showing network of quartz feldspar 
 veins, XXVII, 502. 
 Development Co. (see also Black Mountain 
 Copper Deposits), B 23, 261; XV. 471; 
 XXXIII, 175. 
 Springs formation. B 118, 202, 681. 
 photo of, XXVIII, 11. 
 Riverside County, B 24. S2; XXV, 523; 
 
 XXVIII, 9, 11. 
 San Diego County, XIV, 721; XV, 581. 
 Palma Lake borax deposits, San Bernardino 
 County, XV, 855. 
 salines deposits, B 24, 62. 
 Mine, Inyo County, RM (Inyo), 17: XXXIV, 
 477. 
 Palmdale gypsum deposit, Los Angeles 
 County, XXIII, 327. 
 Irrigation Co., Los Angeles County, XIII, 538. 
 Los Angeles County, manganese deposits 
 
 near, B 125, 79. 
 manganese district, Los Angeles County, 
 B 125 (map in pocket). 
 Palmer and Dome wells, Cat Canon, photo of, 
 B 63, facing 385. 
 McBride plant, Stanislaus County, XVII, 
 253. 
 Annex Oil Co., B 63, 383, 384. 
 Chas. A., photo by, XXIII, 390. 
 Chase, cited, B 79, 15. 
 Cook & Co., B 108, 184. 
 Junior Oil Co., B 63, 385. 
 Union Co., Blockman, B 63, 385. 
 Stendell, B 63, 3S0. 
 Oil Co., B 63, 384. 
 Palms granite, B 118, 681. 
 
 Palmtag, Leopold, dolmite deposits, San 
 Benito County. XV, 035: XVIII. 217; 
 XXII, 234. 
 
 Palo Alto clay deposits, Santa Clara County, 
 B 99, 219. 
 Gold Zone, et al.. Mine, Calaveras County, 
 
 XXXII, 315. 
 Mine, Butte County, X, 129; XI, 164; XII, 
 87; XIII, 90; XV, 220. 
 Stanislaus County (see Orestimba), 
 
 XXXV, 472. 
 Tuolumne County, XIII, 488; XXIV, 35. 
 Cedro, Shasta County, B 99, 223. 
 Escrito Range, Salinas Basin, Monterey 
 
 County, XXVIII, 19. 
 Salo Oil Co., B 63, 252. 
 
 Verde manganese deposit, Imperial County, 
 B 125, 119. 
 district. Imperial County, B 125 (map in 
 pocket). 
 Mountains, Imperial Coimty, B 99, 84, 85. 
 District, Riverside County (see also 
 Hodges Mountain), XV, 535, 541. 
 Region manganese claims, Riverside 
 County, XV, 547; B 76, 59, 94; XXII, 264, 
 265: XXV, 494; B 125, 77. 
 Paloma Mining Co., Monterey County, XXI, 51. 
 
 oil and gas field, B 118, 483, 545, 551. 
 Palomar Mountains, San Diego County, IX, 
 
 148; XIV, 637. 
 Palomas Canyon, Los Angeles County, aurif- 
 erous gravels of, XV, 473, 474. 
 Well, Los Angeles County, B 63, 158. 
 Palos Verdes formation, B 118, 189, 210, 216. 
 231, 681. 
 Dominguez oil field, B 118, 319. 
 Hills, B 118, 222, 301. 
 Verdes Ranch, Los Angeles County, dia-to- 
 maceous earth deposits, XXIII, 321. 
 infusorial earth on, XV, 507. 
 Pan-American Petroleum Co., B 89, 123; PR 8, 
 65. 
 jigger at Ford Mine, Calaveras County, 
 photo of, XXXII, 257. 
 and cradle, mode of using, photo of, IX, 
 
 op. 106. 
 clean-up, for gold mill, photo of, B 6, 30. 
 miner's, II, Part 1, 290. 
 
 rocker and arrastre, primitive gold recovery 
 methods, illustration of, XXX, 262. 
 sluice box, XXVIII, 205. 
 dip and sluice box, XXX, 126. 
 system, the, II, Part 2, 202. 
 use of in prospecting, XXVIII, 217; XXX, 260. 
 Panama-American Oil Co., XIV, 710. 
 Canal, manganese in, B 76, 12. 
 
 shipments of manganese via, B 79, 11, 89, 
 92. 
 Lode Mine, Nevada County, XXXVII, 461. 
 Mine, Sierra County, XXXVIII, 62. 
 oil used at, B 69, 84. 
 
 -Pacific Exposition, California State Min- 
 ing Exhibit, Palace of Mines, P.P.I. E., 
 1915, photos of, XV, xxxi-xli. 
 pottery, XXI, 7; B 99, 187. 
 Co., XV, 403; PR 7, 91. 
 
 Sacramento, pottery manufactured by, 
 photo of, XXI, 8; B 99, 188. 
 
594 PAN-PAN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 plant, Sacramento County, photo of, XXI, 
 8; B 99, 1S7. 
 Panamerica Group, Inyo County, XXXIV, JT7. 
 Panamint Group, Inyo County, VIII, 220; XVII, 
 280. 
 table of production of the precious metals, 
 II, Part 1, 176. 
 metamorphic complex, Panamint Range, 
 
 XXVIII, 337; B 118, 681. 
 Millingr Co., XXXIV, 395. 
 Mine, Inyo County, RM (Inyo). 11; XXVIII, 
 
 361, 363; XXXIV, 477. 
 Mines, Inyo County, XXXIV, 451, 477. 
 
 Co., XXVIII, 371; XXXIV, 414. 
 Mining & Milling Co., XXXVI, 23. 
 Co., XXII, 494, 495. 
 
 District, Inyo County, claim map of, 
 XXVIII, facing 358. 
 photo showing conglomerate schist 
 within Surprise formation, XXVIII, 
 344. 
 Mountains, salines deposits, B 24, 16. 
 Range, III, Part 2, 35; XXVIII, 329. 
 antimony, XXVIII, 331, 358. 
 aplite, XXVIII, 337, 340, 355. 
 arenaceous rocks. XXVIII, 347, 351. 
 argillites, XXVIII, 337, 351. 
 calcareous rocks, XXVIII, 351. 
 Cambrian, XXVIII, 342. 
 Carbonate Mine and camp in, photo of, 
 
 XV, 89. 
 claim map, XXVIII, facing 358. 
 climate, XXVIII, 333. 
 columnar section of formations, XXVIII, 
 
 336. 
 conglomerates, XXVIII, 338, 345, 350. 
 copper in, XXVIII, 359. 
 Death Valley formation, XXVIII, 350. 
 diabase, XXVIII, 330, 337, 341. 
 dikes, XXVIII, 337, 340, 350, 351. 
 disconformity, XXVIII, 350. 
 dolomites, XXVIII, 330. 
 Emigrant Canyon, XXVIII, 336. 
 fault-block, XXVIII, 329, 331, 351, 353, 355. 
 folding, XXVIII, 337, 341, 351, 355. 
 Garlock fault, XXVIII, 355. 
 geologic map, XXVIII, facing 330. 
 geology, XXVIII, 329. 
 gneisses, XXVIII, 330, 337, 339, 350. 
 gold, XXVIII, 364. 
 
 granites, XXVIII, .ISO, 337, 339, 345, 350. 
 "Gunsight lead," XXVIII, 333. 
 Hall Canyon, XXVIII, 353. 
 Hanaupah formation, XXVIII, 349. 
 Happy Canyon, XXVIII, 339, 354. 
 igneous rocks. XXVIII, 337, 341, 351. 
 Indian Ranch. XXVIII, 354. 
 Inyo County, antimony in, XII, 21. 
 chart showing generalized columnar sec- 
 tion of rock formation, XXVIII, 336. 
 photo of, XXVIII, 332. 
 reconnaissance geologic map of, XXVIII, 
 op. 330. 
 lead, XXVIII, 331, 359. 
 
 limestones, XXVIII, 330, 331, 337, 339, 342, 
 
 349, 355. 
 Little Chief porphyry, XXVIII, 351. 
 marble, XXVIII, 330, 337, 339. 
 Marvel dolomitic limestone, XXVIII, 343. 
 
 349, 351. 
 Mesozoic, XXVIII, 331. 
 metamorphic comple.K, XXVIII, 337. 
 
 rocks, XXVIII, 330, 337, 341, 345, 355. 
 Middle Park, XXVIII, 335. 
 
 formation, XXVIII, 350. 
 mineral resources of a part of. XXVIII, 
 
 357. 
 Mountain Girl conglomerate-cjuartzite, 
 
 XXVIII, 350. 
 mudflows, XXVIII, 335. 
 nonconformity, XXVIII, 349. 
 ottrelite schist, XXVIII, 347. 
 Paleozoic, XXVIII, 330, 337, 344, 349, 353, 
 
 355. 
 petrology, XXVIII, 3:57. 
 phyllite, XXVIII, 345, 351. 
 Pleasant Canyon, XXVIII, 339, 353. 
 Pliocene, XXVIII, 336. 
 porphyry, XXVIII, 339, 351. 
 post-Paleozoic, XXVIII, 351. 
 pre-Cambrian, XXVIII, 330, 337, 340. 
 quartzites, XXVIII, 338, 345, 350. 
 Radcliff formation, XXVIII, 349. 
 Redlands dolomitic limestone, XXVIII, 349. 
 schists, XXVIII, 330, 331, 337, 342, 355. 
 sedimentary rocks, XXVIII, 330, 337, 348, 
 
 353. 
 Sentinel dolomite, XXVIII, 349. 
 
 Peak, XXVIII, 344. 
 silver, XXVIII, 330, 331, 359. 
 slates, XXVIII, 337, 345, 349. 
 Sour Dough limestone, XXVIII, 350. 
 South Park, XXVIII, 335. 
 stratigraphy, XXVIII, 337. 
 Surprise Canyon, XXVIII, 335, 339, 341, 
 343, 351. 
 
 formation, XXVIII, 343, 351. 
 Telescope group, XXVIII, 348. 
 
 Peak, XXVIII, 334. 
 Tertiary, XX VIM, 329, 336. 
 Tuber Canyon, XXVIII, 353. 
 unconformity, XXVIII, 337, 343. 
 vegetation, XXVIII, 333. 
 Wildrose Canyon. XXVIII, 336, 353. 
 
 formation, XXVIII, 350. 
 Woodpecker Canyon, XXVIII, 335. 
 World Beater porphyry, XXVIII, 339. 
 silver district, Inyo County, XXVIII, 330, 331. 
 Valley, Inyo County, XV, 39; XXVI II, 331, 
 
 354. 
 fault scarp, photo of, XXVIII, 352. 
 pack train in, photo of, XM, op. 472. 
 Panamintan series, B 118, 681. 
 Pandermite, B 113, 165. 
 
 Pandora Mine, Calaveras County, RIM (Cala- 
 veras), 9. 
 Panhandle oil area, Paloma oil and gas field. 
 
 B 118, 545. 
 
Index of Publications, 1880-1943 
 
 PAN-PAR 595 
 
 Panning, XX, 168; XXVIII, 205; XXX, 126. 260. 
 assay, B 6, 50. 
 
 drill cuttings, prospecting chromite ore- 
 bodies at Castro Mine, San Luis Obispo 
 County, photo of, B 126, 134. 
 on Portage Creek, plioto of, B 92, 32. 
 tests for cinnabar, B 78, 329. 
 Panoche Creek region, B 118, 196, 197, 471. 
 formation, B 118, 130, 132, 481, 587, 598, 
 
 614, 615, 681. 
 group, San Benito Quadrangle, XXXIX, 199; 
 
 B 118, 109, 185, 186. 
 Pass, San Benito County, manganese de- 
 posits near, B 125, 83. 
 sandstone, B 118, 134. 
 series, B 118, 487, 488, 543. 
 Pansy Placer Mine, Trinity County, XXXVI!, 
 
 53, 85. 
 Pantiieon Oil Co., use of water analyses, B 84, 
 
 544. 
 Pan tie Brothers and Skeels, E. B., Placer 
 
 County, XXXII, S3. 
 Panucco Consolidated Mine, Calaveras County, 
 
 XXXII, 315. 
 Panwauket Group, Trinity County (see also 
 
 Indian Creek), XXII, 38, 54. 
 Panwocket Mine, Trinity County, XXXVII, 85. 
 Panyo Gold Mining Co. (see also Burro, New 
 Discovery and Gem Mines, Panamint 
 Range), XXVIII, 364. 
 Tungsten Mine, Inyo County, XXXVII, 571; 
 XXXVIII, 323. 
 Paoli Mine, Fresno County (see also Shep- 
 herd gypsum deposit), XII, 323; XIII, 
 503; XIV, 452. 
 Paonazza, Italian, marble like, in Imperial 
 
 County, XIV, 734. 
 Papel Blanco shale, B 118, 363, 681. 
 Paper manufacture, B 79, 19. 
 
 Mills Gas Well, San Joaquin County, X, 559. 
 Papers open to public inspection, B 75, 76. 
 Papoose, Acaley, Amity, Attilla, Churchill, 
 Flat Iron, Goldstone, Mahood, Par, Po- 
 tato Patch, Rainstorm, Spanish, Paradox 
 Nos. 1 and 3 and Union Mines, San Ber- 
 nardino County, XXXVIII, 346. 
 Mine, Randsburg Quadrangle, description 
 
 of, B 95, 126. 
 tungsten deposit, Kern County, B 38, 355. 
 Pappin Mine, Plumas County, X, 491; XXXIII, 
 
 135. 
 Pappoo.se, Alice and Plummer Group, Sierra 
 
 County, XVI (Sierra), 111. 
 Par, Acaley, Amity, Attilla, Churchill, Flat 
 Iron, Goldstone, Mahood, Papoose, Po- 
 tato Patch, Rainstorm, Spani.sh, Para- 
 dox Nos. 1 and 3 and Union Mines, San 
 Bernardino County, XXXVIII, 346. 
 Mine, San Bernardino County (see also 
 Atolia Mining Co.), B 95, 127; XXVI, 291. 
 Paracale District Gold Dredging Co., B 57, 
 
 275, 277. 
 Paradise Borax Mining Co., XV, 481, 507. 
 Flat Mine, Siskiyou County, XIV, 863: XXI, 
 482; XXXI, 325. 
 
 Group, Siskiyou County, XXXI, 303, 325. 
 Mine, Madera County, XiV, 549. 
 
 San Bernardino County (see also Olympus 
 Mine), XXVI, 246. 
 Mountains tungsten deposit, San Bernardino 
 County, XXXVII, 585; XXXVIII, 350; 
 XXXIX, 505. 
 lilacer property, Fresno County, XXV, 313. 
 Salt Works, Alameda County, B 24, 110. 
 Springs, San Bernardino County, VIII, 500; 
 B 24, 18, 78; XV, 887. 
 Paradox Nos. 1 and 3, Acaley, Amity, Attilla, 
 Churchill, Flat Iron, Goldstone, Mahood, 
 Par, Papoose, Potato Patch, Rainstorm, 
 Spanish and Union Mines, San Bernar- 
 dino County, XXXVIII, 346. 
 Paraffine Paint Co., XVII, 40. 
 Paragalia Mining Co. (see also Blue Hog 
 
 Mine), XVIII, 258. 
 
 Paragasite, B 67, 116; B 91, 164; B 113, 258. 
 
 Paragon Breece and Wheeler Mine, Placer 
 
 County, VIII, 467; IX, 29; X, 455; XII, 
 
 206; XIII, 275; XV, 347, 370; B 92, 136; 
 
 XXIII, 91, 277; XXXII, 94. 
 
 Extension Nos. 1, 2, and 3 placer claims. 
 
 Placer County, XXXII, 73. 
 gold prospect. Placer County, XXXII, 31, 46. 
 Group, Mono County, XXIII, 386; XXXVI, 
 
 130. 
 Mine, Calaveras County, RM (Calaveras), 
 9, 24; XIV, 100, 120; XXXII, 315, 362. 
 Placer County, X, 455, 458; XXXI, 20; 
 XXXII, 72, 73. 
 tabular statement, X, 458. 
 Placer Mines, Madera County, XXIV, 326. 
 main camp, photo of, XXIV, 327. 
 photo of, XXIV, 327. 
 sampling plant, photo of, XXIV, 328. 
 twin sluice boxes being installed, photo 
 of, XXIV, 328. 
 tunnel at Bath, Forest Hill District, Placer 
 County, photo of, XV, 370. 
 Paragonite, XIV, 689; B 67, 141; B 91, 198. 
 Paraguay, localities and production of gold, 
 
 II, Part 1, 168. 
 Paraiso Hot Springs, Monterey County, VI, 
 Part 1, 67; XII, 340; XIII, 513; XV, 607; 
 XXI, 45. 
 Parallelism between cement and rock produc- 
 tion, chart showing, B 100, 73; B 110, 60. 
 Parallel Mine, Tuolumne County (see also 
 Mountain Bell Mine), XXIV, 33; B 108, 
 176. 
 Paramore Springs, Lake County, RM (Lake), 
 
 6; XIV, 224; XXV, 348. 
 Paramount and Bradley-Haley Mine, Sierra 
 County, XXXVIII, 37. 
 Gold Mines Corp., Ltd., XXXII, 15, 17, 33, 34. 
 Mine, Sierra County, XXXVIII, 62. 
 Mines Corp., XXXII, 13. 
 
 Mining Corp. (see also Pride HydraOlic 
 Mine), XXV, 197. 
 Paran quari-y, Placer County, XII, 385. 
 Parapopanoceras beds. B 72, 29. 
 haughi. B 118, 104, 166. 
 
596 PAR-PAR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Pdl-atyUe. definition, B 118, 170. 
 Pardee, cited, B 12&, 31. 
 J. £., PR 7, 49; B 99, 92. 
 J. T., cited, XXXI, 1G3, 
 reservoir, XX I X, 227. 
 Paris Exposition, IV, 76; V, 16, 18, 25, 27. 
 benefit to France, V, 28. 
 cost of, V, 26. 
 
 Palais du Champ de Mars, V, 26. 
 'Trocadero, V, 26. 
 cost of, V, 26. 
 fountain of, V, 27. 
 Mine, Kern County, RM (Kern), 14, 
 Mono Coupty, VIII, 389. 
 Park and Brown Hydraulic Mine. Placer 
 County, photo of, XV, 377. 
 Mine, Placer County, XV, 377; XXI, 279; 
 XXIII, 277; XXXII, 94. 
 Canal Co., VII I, 199. 
 claim, Tulare County (see also McGlnnls 
 
 Group), XXVI, 469. 
 Group, manganese, Stanislaus County, B 125, 
 
 192. 
 quarry, San Francisco County, XIII, 626. 
 Parker and Davis claim. Tulare County (see 
 also Guthrie claims). XXVI, 440. 
 Orne Tunnel, Ventura County, petroleum 
 in, XIII, 591. 
 Arizona, manganese deposits near, B 125, 78. 
 Avenue Landslide, San Francisco, XXXII, 
 459. 
 on Lone Mountain, photos of, XXXII, 
 460, 466. 
 Brick Co.'s plant, Santa Barbara County, 
 
 XXI, 547. 
 Chrome Mine, Nevada County, XXXIX, 141. 
 E. W., quicksilver resources, B 78, 361. 
 Frank S., Newport Oil Field, B 118, 332. 
 Yorba Linda area of the Coyote Oil Field, 
 B 118, 355. 
 Group, Siskiyou County, XXI, 429; XXXI, 
 
 273. 
 H. L., XIV, 752. 
 
 Ivan H., chromite property. Placer County, 
 B 76, 161, 220; XXIII, 238. 
 register of mines and minerals of Placer 
 County, 
 marl deposit, San Bernardino County, XXVI, 
 
 311; XXVII, 386. 
 Mines, El Dorado County, RM (El Dorado), 
 10, XXIII, 194. 
 Fresno County, XIII, 169. 
 Morrel Oil Co.'s well, B 11, 10. 
 Mountain Mine, Los Angeles County (see 
 also Emma Group), XXIII, 290; 
 XXXIII, 176. 
 surface workings, photo of, XXIII, 289. 
 Peak, XIV, 533. 
 Placer Mine, Siskiyou County, XXI, 482; 
 
 XXXI, 325. 
 quarry, Siskiyou County, XIV, 868. 
 quartz diorite, B 118, 681. 
 sand plant, Tulare County. XV, 947. 
 I'arker's gold-trap process, XVIII, 167; XXV, 
 117; XXX, 197. 
 
 marble deposit, Siskiyou County, B 38, 107; 
 
 XXXI, 332. 
 plant at Mono Lake, XVIII, 418. 
 well, B 11, 10. 
 Parket Mining Co., XXIII, 187. 
 Parkfield area, decisions, oil dept,, B 82, 230; 
 B 84, 393. 
 district, B 118, 471. 
 
 Monterey County, XV, 606; B 89, 92; 
 XXXI, 462. 
 geology of, B 69, 425. 
 gold in, XXI, 42. 
 location of wells in, B 89, 93. 
 Mine, Monterey County (see also Pitts 
 Cholame, Patriquin), XV, 618; B 78, 73, 
 287, 292, 293, 295, 296; XXXV, 403. 
 Parkford, E. A., gypsum deposit. Riverside 
 
 County, XXV, 511. 
 Parkhurst chromite prospect, San Luis Obispo 
 
 County, B 76, 221. 
 Park's process of desilverization of lead, X, 
 849. 
 Property, Butte County, XXXIX, 71. 
 Parlier Prospecting Association claim, Fresno 
 
 County, XXXVII, 566. 
 Parmenter Property, Placer County (see also 
 
 Anchor Mining Co.). XXXII, 82. 
 Parmelee, C. W., cited, B 99, 241, 253, 254, 255, 
 256. 
 M., cited, B 93, 143. 
 Parmeter Ranch chromite deposit, Sonoma 
 County, B 76, 203, 223; XVII, 248; XXII, 
 333. 
 Parnell property, Calaveras County. XXXII, 
 
 247, 315. 
 Parole Mine, Tuolumne County, XIII, 488; 
 
 XVIII, 101; XXIV, 35. 
 Parr Mine, Nevada County, RM (Nevada), 7; 
 
 XXXVII, 461. 
 Parrett Mine, Mono County, XII, 182; XIII, 
 230; XV, 172; XXIII, 386; XXXVI, 130. 
 Parrot and Allec silica deposit, Kern County, 
 XXV, 76. 
 photo of, XXV, 77. 
 Pit, Sulphur Bank Quicksilver Mine, Lake 
 County, photo of, B 119, 51. 
 Parrott quarry, Marin County, XII, 3S9; XIII, 
 
 625. 
 Parrott's Granite Building, IV, 98. 
 Parry, C. C, cited, XXX, 349. 
 
 Mine, Butte County, RM (Butte). 10; X, 141; 
 XII, 87; XIII, 90; XV, 206. 
 Par.son Macadam Plant, Los Angeles County, 
 B 38, 317. 
 C. S., B 78, 314, 357. 
 Parsons and Beattie Mine, El Dorado County, 
 XXXIV, 258. 
 
 B. E., on operations, Belridge field, B 84, 131. 
 Black Sand Reduction Works. XXVI 1 1, 167. 
 
 C. L., cited, XXVII, 87. 
 Chas. L., XIV, 307. 
 
 claim, El Dorado County (see also Georgia 
 Slide Mines), RM (El Dorado), S; XI, 
 203; XII, 120; B 108, 40, 52. 
 
Index of Publications, 1880-194} 
 
 PAR-PAT 597 
 
 manganese deposit, Riverside County, B 125. 
 
 154. 
 Mine, San Diego County, XXXV, 24. 
 W. E., B 99, 136. 
 Partial analysis of placer gold production. 
 Butte County, XXIV, 192. 
 list of fossils from the Topanga Formation. 
 Las Flores and Dry Canyon Quad- 
 rangles, Santa IMonica Mountains, 
 XXXIV, 167. 
 Particelli Mine, Calaveras County, XII, 96: 
 
 XIII, 115; XXXII, 315. 
 Parting gold and silver by nitric acid, IX, 67. 
 by sulphuric acid, methods of, IX, 71. 
 of Dore bars in refining and coining pre- 
 cious metals, IX, 77. 
 silver from gold, methods of, IX, 76, 77, 79. 
 Partition, B 98, 242, 243. 
 
 Partnerships (see mining partnerships), B 75, 
 102; B 98, 475; B 123. 
 cited, XXXIX, 62, 68. 
 Partridge Jr., John F., tungsten resources 
 
 of California, XXXVII, 225. 
 Partzite, IV, 277, 371; B 67, 72; B 91, 96; 
 XXXIV, 293; B 113, 104. 
 in Mono County, XXXVI, 192, 196. 
 Pasadena and Mount "Wilson Railwaj' Co., 
 XIII, 67S. 
 and Occidental Group, Imperial County, 
 XXXVIII, 123. 
 South Extension Mine, Imperial County, 
 XXII, 260. 
 claim, Imperial County. XIV, 665, 729. 
 formation, B 118, 681. 
 Mine, Kern County, RM (Kern), 14. 
 San Diego County, XI, 386; XII, 242. 
 Pasadenan orogeny, B 118, 118, 672. 
 Pascoe, Cecil and Clarence Group, Kern 
 
 Countj", XXXVII, 313. 
 Pascoe's Dry Placer and Mill Tailing Machine. 
 
 XXV, 118; XXVIII, 1G7. 
 Pasha of Egypt, Diamond, II, Part 1, 250. 
 Paskenta beds, in Shasta Group, XXVIII, 321. 
 division, Paskenta region, B 118, 619, 620. 
 formation, San Benito Quadrangle, XXXIX, 
 198. 
 Shasta series, XXIX, 112. 
 group, B 118, 108, 127-130. 152, 183, 184. 
 
 616, 618, 633, 681. 
 Lowry District, Tehama County, geological 
 
 sketch map of, XXVIII, 314. 
 nose, B 118, 60S. 
 region, petroleum and natural gas, B 118, 
 
 619, 620. 
 stage, B 118, 134. 
 
 Tehama County, manganese deposits near, 
 B 125, 89, 90. 
 Paso-Baryta Mines, Ltd., Property, Tulare 
 County, XXVI, 431. 
 Rico Mine, Trinity County, XXII, 57. 
 Robles Basin, Xeogene, B 118, 117. 
 Bottling Co., XV, 691. 
 
 formation, B 69, 423; B 72, 39; B 118, 118, 
 147, 148, 201, 235, 237, 238, 434, 435, 437, 
 439, 441, 461. 467, 523, 681. 
 
 Hot Springs, San Bernardino County, XV, 
 695; XXI, 526; XXXI, 430. 
 Bathhouse, San Luis Obispo County, 
 photo of, XV, 696. 
 iron spring, San Luis Obispo County, XV, 
 
 696. 
 mud bath springs, San Luis Obispo County, 
 
 XV, 695; XXI, 526; XXXI, 430. 
 San Luis Obispo County, analysis of 
 
 springs, XV, 691. 
 Thermal Springs, Sulphur Springs, San 
 Luis Obispo County, VI, Part 1, 72. 
 Pass Springs, San Bernardino County, B 24, 
 
 78. 
 Pat and Johnie Mine, Calaveras Countj', 
 XXXII, 309. 
 claim, Calaveras County, XXXII, 239. 
 Goggins Property, Placer County, XV, 371. 
 Group, San Bernardino County, XXXVIII, 
 
 350. 
 Reddy Mine, Mono County, XXIII, 397; 
 
 XXXVI, 145. 
 Welch Well, No. 4, History, B 84, 443. 
 Young claim. Sierra County, XVI (Sierra), 
 111; XXV, 181; XXXVIII, 62. 
 Patent, application for, B 123, Appendix B, 
 Form 64. 
 Brick Co., XII, 382; B 38, 250; XIV, 247; 
 
 PR 7, 64; XXII, 319; B 99, 126. 
 manner of proceeding to obtain Government 
 titles to vein or lode claims, VI, Part 2, 
 150. 
 mills, drywashers, arrastras, etc., in Ama- 
 dor County, XIII, 81. 
 Butte County, XIII, 95. 
 Calaveras County, XIII, 125. 
 Colusa County, XIII, 126. 
 El Dorado County, XIII, 165. 
 Fresno County, XIII, 171. 
 Inyo County, XIII, 185. 
 Kern County, XIII, 199. 
 Lassen County, XIII, 202. 
 Madera County, XIII, 215. 
 Mariposa County, XIII, 225. 
 Mono County, XIII, 233. 
 Monterey County, XIII, 234. 
 Nevada County, XIII, 271. 
 Placer County, XIII, 287. 
 Plumas County, XIII, 310. 
 Riverside County, XIII, 315. 
 San Bernardino County, XIII, 330. 
 San Diego County, XIII, 347. 
 Shasta County, XIII, 370. 
 Sierra County, XIII, 385. 
 Siskiyou County, XIII, 435. 
 Trinity County, XIII, 468. 
 Tulare County, XIII, 472. 
 Tuolumne County, XIII, 496. 
 Ventura County, XIII, 498. 
 notice of posting of application for, B 123, 
 
 Appendix B, Form 74. 
 proceedings, B 98, :^:>?>■. B 123, Sees. 1061- 
 
 1098i. 
 process for reduction iron ore at claims of 
 Wakama Iron and Steel Co. Property, 
 San Luis Obispo County, XXI, 515, 518. 
 
598 PAT-PAT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 published notice of application for, B 123, 
 
 Appendix B, Form 75. 
 royalty in New Zealand, B 5, SO. 
 Patented land, B 32, 18. 
 Patentee — how divested of title, XI, 55S. 
 Patents, B 5, 6; B 75, 103; B 106, (1 ed.) 17; 
 (2 ed.) 17. (3 cd.) 19; B 120, 20; B 127, 28. 
 application for, B 75, 103; B 98, 447. 
 
 for survey, XI, 545. 
 cancellation of, B 98, 196, 492, 493. 
 collateral attack, B 98, 100, 104, 105, 217, 
 
 218, 219. 
 conclusive, B 98, 494, 495. 
 effect of township, B 98, 81. 
 fee remains in U. S. till patent is granted, 
 
 XI, 553. 
 for ground in California, United States, VI, 
 Part 2, 64. 
 mining claims, B 71, 156. 
 veins or lodes heretofore issued, VI, Part 
 2, 146. 
 fraudulent, B 98, 75, 86. 
 in California, VIM, 895. 
 may be shown to be void, XI, 568. 
 millsites, XI, 562. 
 mining, B 98, 486, 4S7. 
 on mining claims, B 75, 28. 
 patentee as trustee, B 98, 85, 86. 
 placer claims, XI, 562. 
 railroad, B 98, 102, 103. 
 
 (see adverse claim, adverse suits. Federal 
 statutes of limitations. Land Depart- 
 ment, suits affecting mining patents, 
 void patents), B 123. 
 suits affecting, B 98, 100, 104, 105. 
 townsites, XI, 573. 
 tunnel rights not subject to, XI, 561. 
 when issued unadvisedly or by mistake, XI, 
 568. 
 right to a patent arises, XI, 547. 
 will not issue for a lode claim without 
 surface ground, XI, 560. 
 Paterson Mine, Madera County, XII, 162. 
 Pathfinder Claim, San Bernardino County 
 (see also Armistice Claim), XXVII, 286. 
 Mines, San Bernardino County, XIII, 326. 
 Patillo, Paul, quartz prospect. Trinity County, 
 
 XXII, 24; XXXVII, 53, 85. 
 Patio, Carmel stone, XXXVIII, 29, 30, 31, 32. 
 I'ato red member, B 118, (ISl. 
 Patricia Mine, Mariposa County (see also 
 Charles and Juniper Mines), XXIV, 135; 
 XXXI, 135. 
 Patrick Consolidated Claim, Placer County, 
 XV, 347; XXXII, 46. 
 greenstone, XXIX, 134; B 118, 681. 
 Holland Placer Mine, Trinity County, XXII, 
 45, 57. 
 photo of, XXII, 47. 
 self-shooter reservoir with automatic gate, 
 photo of, XXII, 47. 
 Point, Humboldt County, copper boulders 
 at, photo of, B 50, 154. 
 Patricksville Claim, Stanislaus County, II, 
 Part 2, 170. 
 
 Patriquin-Gillet Quicksilver Mining Co., B 78, 
 73; XXI, 51. 
 J J., white marble deposit, Monterey County, 
 
 XV, 607. 
 Mine, Monterey County (see also Pitts, 
 Cholame and Parkfield, also Poloma 
 Mining Co.), XVIII, 9, 424; B 78, 73, 288; 
 XXVI, 422; XXXI, 462; XXXV, 403. 
 condenser pipes of Johnson-McKay re- 
 torts, photo of, B 78, 261. 
 condensers, photo of, XXI, 52. 
 Johnson-McKay retort at, B 78, 214. 
 
 photo of, B 78, 214. 
 ore samples from, B 78, 287. 
 photo of, B 78, 74. 
 practice at, B 78, 75. 
 retort condensers at, B 78, 257. 
 rotary furnace reduction plant, photo of, 
 XXI, 51. 
 Patronite, B 87, 100. 
 Patsy Bob Mine, Calaveras County (see also 
 
 Rio Vista), XXXII, 281. 
 Pattee Ranch Mine, Calaveras County, B 23, 
 
 198. 
 Patten claims,- Napa County (see also James 
 Creek Placers, Ivanhoe & Mt. Helena), 
 B 78, 90; XXV, 236; XXXV, 408. 
 Quartz Mine, Plumas County (see also 
 Elizabeth Consolidated Gold Mines), 
 XVI (Plumas), 116. 
 Thomas, Nugget. Placerville, II, Part 1, 150. 
 Patterson and "Western Railroad, B 76, 75, 76, 
 203, 204, 205; B 78, 197; B 79, 81, 99. 
 chromite deposits, Siskiyou County, B 76, 
 
 223. 
 Finance Mining and Milling Co. (see also 
 Cleveland Quartz Mine, Sierra County), 
 XXV, 161, 175. 
 James D. and John Claim, Modoc County, 
 
 Iceland spar in, PR 8, 53. 
 Lennon Mines, Tuolumne County, XXIV, 35. 
 Mill, Tuolumne County, VIII, 695. 
 Mine and Low Bar Mine, Trinity County (see 
 also Jacob Bros.), XIII, 450. 
 El Dorado County, RM (El Dorado), 10; 
 
 XXXIV, 272. 
 Kern County, RM (Kern), 14. 
 Siskiyou County, XII, 289. 
 Tuolumne County, VIII, 656; X, 56; XII, 
 305; XIII, 488; XIV, 15S; XVII, 485; 
 PR 8, 21; XVIII, 100; XIX, 74; XXIV, 
 9; B 108, 170, 178. 
 Milling District, Mono County, VIII, 357; X, 
 
 344; XVm, 414. 
 plant. General Dry Batteries, Inc., B 125, 
 
 45, 54, 87. 
 Ranch, Riverside County, XV, 546. 
 
 feldspar and .silica deposits, XXVII, 424, 
 443; XXXI, 521. 
 Stanislaus County, flow sheet of mill at, 
 B 125, 47. 
 Pattie Mine, Trinity County, B 23, 119. 
 Pattlnson process of desilverization of lead, 
 X, 847. 
 by crystallization, illustration of, X, 847. 
 
Index of Publications, 1880-1943 
 
 PAT-PEA 599 
 
 Pattison Spring-, Trinity County, XIV, 921. 
 Patton Lode Claim, San Diego County, XXXV, 
 55. 
 Mine, Madera County, XIV, 549. 
 Ventura County, XXVIII, 256; XXI, 231. 
 Paugh Mine, Amador County, table of aver- 
 age yield of gold, II, Part 1, 175. 
 vein, Amador County, XI, 142. 
 Paul. A. B., B 5, 40. 
 Almarin B, "Flour Gold," II, Part 2, 224. 
 Consolidated Mine, Calaveras County, 
 XXXII, 315. 
 Paula Oil Co., B 63, 85. 
 
 wells. Santa Paula oil field, B 118, 394. 
 Paulet process for preservation of structural 
 
 timber, XIII, 649. 
 Pauline Farber, Lena Farber, Bertram 
 Farber, Sunset Lode Mines, Mariposa 
 County, XXIV, 141. 
 Paulsen and Hughes Mine, Trinity County, 
 XIII, 459; XXII, 57, XXXVII, 85. 
 ditch. Trinity County, XIII, 561. 
 Gravel Mine, Trinity County, XII, 313; 
 XXXVII, 85. 
 Paulson Mine, El Dorado County, XXXIV, 266. 
 Paulson's Airless Dry or Wet Gold Washer, 
 XXX, 198. 
 photo of, XXX, 198. 
 Pauper's Dream and Quidunc Group, San Ber- 
 nardino County, XXVI, 219; XXVII, 279. 
 Pavements, etc., IX, 129. 
 
 Paving asphalt in San Diego County, XIV, 672. 
 
 production of in Sonoma County, XIV, 352. 
 
 (see also miscellaneous stone and stone 
 
 industry), B 32, 218: XIV, 351, 352. 
 
 block quarry, Coutts Bros.', Sonoma County, 
 
 photo of, XIV, 354. 
 blocks, XII, 396; B 87, 89. 
 
 Melitta stone quarry, Sonoma County, 
 
 photo of, XIV, 359. 
 production of (see annual statistical bul- 
 letins), 
 brick, B 99, IS. 
 
 clays suitable for, B 99, 255. 
 granite, XV, 584. 
 
 in Contra Costa County, XII, 396. 
 Marin County, XII, 396; XIII, 633. 
 Napa County, XIII, 633; B 38, 342. 
 Riverside County, B 38, 342, 377. 
 Solano County, XIII, 364; B 38, 342. 
 Sonoma County. XII, 396; XIII, 634; B 38, 
 343, 344, 345, 377. 
 quarry, Marin County, XII, 396. 
 Pawnee Mine, Riverside County (see Carr), 
 XXXVII, 583; XXXVIII, 344; XXXIX, 
 125. 
 Pawsey diatomaceous earth deposit, Contra 
 
 Costa County, XXIII, 15. 
 Pawtucket Mine, Calaveras County, RM (Cala- 
 veras), 9. 
 Paxton Gold Bond Oil Co., B 63, 87. 
 Pay Brickyard, Los Angeles County, XIII, 615. 
 Day, Triangle, Nellie Buck and Keystone 
 Mines, Calaveras County, XXXII, 310. 
 Divide Mining Co. (see Blue Gravel Mines 
 Consolidated), XXV, 187-8. 
 
 gravel and overburden. Bloomer Mine, Sis- 
 kiyou County, photo of, B 85, 75. 
 Rock Claim, Calaveras County, XXXII, 278. 
 Roll Mine, Kern County. XXV, 44. 
 streaks, B 57, 17. 
 Payable districts known in California, B 57, 11. 
 Paygo Mine, Calaveras County, RM (Cala- 
 veras), 9. 
 Paymaster district, B 125, 120 (map in pocket), 
 mill, Trinity County, photo of, XXXVII, 54. 
 Mine, Imperial County, XIV, 732; XVIII, 47; 
 XXII, 262; XXXVI, 20; XXXVIII, 127. 
 Paymaster shaft, photo of, XXII, 263. 
 Inyo County, XXXIV, 477. 
 Kern County, RM (Kern), 14. 
 Madera County, XII, 161; XIII, 211; XIV, 
 
 549. 
 San Bernardino County, photo of, XXVII, 
 
 329, 330. 
 San Diego County (see also Whitney), 
 
 VIII, 516; XXVII, 329. 
 Siskiyou County, XIII, 419; XXXI, 325. 
 Trinity County, XXIX, 43: XXXVII, 53, 85. 
 Tuolumne County, XVIII, 101; XXIV, 35. 
 INIining Co. (see also Cargo Muchacho Mine), 
 
 XII, 238, 239; XIII, 334. 
 
 region, fissure deposits in, B 125, 61, 62, 77, 78. 
 Payment of wages, B 106, (3 ed.) 25; B 120, 
 
 26; B 127, 34. 
 Payne, F. R., silica deposit. Placer County, 
 XXVII, 442. 
 Gravel Claim, El Dorado County, RM (El 
 Dorado), 10; XI!, 120; XIII, 153; XV, 302; 
 XXXIV, 272. 
 HeniT M., cited, XXIX, 172, 173. 
 mill, Fresno County, B 76, 146. 
 Paynes Creek basalt, B 118, 681. 
 process for preservation of structural timber, 
 
 XIII, 648. 
 
 shale and sandstone member, San Benito 
 Quadrangle. XXXIX, 201. 
 Pay ton Property, Amador County, XXXIX, 
 
 312. 
 Peabody and West's Mines, Los Angeles 
 County, XIII, 204. 
 Mine, Nevada County, RM (Nevada), 7; 
 XI, 268, 275; XII, 198; XIII, 260; XVI 
 (Nevada), 229; XXXVII, 461. 
 Peach Dumpling claim, Tulare County, XV, 
 952. 
 Tree Valley, B 89, 78; B 118, 471. 
 geology of, B 89, 78. 
 
 Monterey County, illustration of east-west 
 section across, B 89, following index. 
 Peachy Mine, Calaveras County, RM (Cala- 
 veras), 16; XXXII, 362. 
 Peacock District Mine, San Bernardino 
 County, B 23, 254. 
 Gold Placer Mining Co., XIX, 138. 
 M. A., cited, XXIX, 189, 217; XXXIII, 31. 
 Mining Co., XXI, 310; XXII, 48. 
 gravel bank, photo of, XXI, 314. 
 Orleans, Hume, photo of, XXI, 311. 
 sluice and riffle construction at, XXI, 316. 
 photo of, XXI, 312, 313. 
 ore, B 67, 38; B 91, 51; B 113, 65. 
 
600 PEA-PEE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Peaks, relation of auriferous veins to, XIV, 821. 
 Peale formation, B 118, 102, 6S1. 
 Pear slough, Stanislaus County, XXIX, 222. 
 Tree and Necessity Mine, Placer County. 
 XXIII, 277; XXXII, 94. 
 Pearce Copper Mine, Mariposa County (see 
 also Green Mountain; also San Jose), 
 XIV, 573. 
 Pearch Creek, Humboldt County, gold quartz 
 on, XIV, 401. 
 gold prospect, Humboldt County, XXI, 308. 
 :srine, Humboldt County, XII, 134; XIII, 175; 
 XIV, 404; XXI, 315; XXXVII, 512. 
 photo of, XXXVII, 513. 
 sluice at, photo of, XXXVII, 514. 
 Peardale, Nevada County, B 99, 135, 138. 
 Pearl and Dorothy claim.s, San Diego County, 
 XXXV, 33. 
 Ruby Mine, Shasta County, XXXV, 187. 
 Mine, Kern County (see also Ruby), RM 
 (Kern), 14. 
 Madera County (see also McKisson), XIV, 
 
 548. 
 Mariposa County, XXIV, 141. 
 Oil Co., B 63, 170. 
 
 Spar, IV, 227; B 37, 34, 110. 115, 116, 117, 118. 
 Wedge Mine, Kern County, RM (Kern), 14; 
 XXV, 44; XXIX, 275. 
 Pearline quartz prospect, Calaveras County, 
 
 XXXII, 282, 315. 
 Pearlstone, near Walkers Basin, Kern County, 
 
 VIII, 318. 
 Pearson feldspar and silica deposit, San Diego 
 
 County, XXXV, 37. 
 Pease, Robert M., on lease forms, cited, B 123, 
 
 Appendix B, Form No. 19. 
 Peat and its occurrence in California, XIX, 
 103. 
 in Contra Costa County, XXIII, 19. 
 Orange County, X, 401. 
 Santa Cruz County, XXII, 90; XXXIX, 48. 
 Peaty matter, Humboldt County, XI, 229. 
 Pebble beach at Pescadero, San Mateo County, 
 photo of, B 37, 113. 
 Los Angeles County, photo of, B 37, 73. 
 count of Lower Sespe conglomerate of the 
 Central Santa Monica Mountains, 
 XXXIV, 141. 
 Hill Mine, El Dorado County, XXXIV, 272. 
 Pebbles for the tube mill, cost of, XIV, 515. 
 from Pescadero Beach, San Mateo County, 
 
 photo of, B 37, 72. 
 grinding mill, B 71, 59. 
 
 from Fresno County, B 83, 78. 
 Pescadero, B 37, 113. 
 Pecho Hot Sulphur Springs, San Luis Obispo 
 County, X, 571; XV, 696; XXI, 526; 
 XXXI, 431. 
 Peck, Albert B., andalusitc from California, 
 XX, 149. 
 cited, B 94, 108. 
 Mine, Fresno County, XIII, 169. 
 
 Shasta County, XI, 32; XII, 70; XIII, 63. 
 Tuolumne County, XXIV, 35. 
 
 Peckham Gravel Mine, Placer County, XXXII, 
 75, 94. 
 Hill Gold Mines, Inc., XXXII, 75. 
 placers, Placer County, B 92, 138. 
 Peck's Ranch, water well, Tulare County, XI, 
 
 487. 
 Peckville, Glenn County, claims at. B 23, 132. 
 Pecten andersoni, B 118, 172, 248, 251, 437, 502. 
 bellus, B 118, 176, 201. 
 caurinus, B 118, 166. 
 (Chlamys) opuntia, B 118, 201. 
 coalingaensis, B 118, 176. 
 (Delectopecten) pedroanus, B 118, 174. 
 discus, B 118, 563. 
 etchegoini, B 118, 176. 
 interradiatus, B 118, 588. 
 (Lyropecten) crassicardo, B 118, 172. 
 
 estraellanus, B 118, 172. 
 magnolia, Turritella inezana sandstone, 
 
 B 118, 454. 
 iniguelensis, B 118, 454. 
 -Mytilus, B 118, 531. 
 nevadanus, B 118, 454. 
 oweni, B 118, 495, 518. 
 (Patinopecten) healeyi, B 118, 176, 369. 
 
 lohri, B 118, 176. 
 peckliami, B 118, 502. 
 
 (Propeamusium) interradiatus, B 118, 172. 
 vanvlecki, B 118, 466. 
 (Vertipecten) bowersi, B 118, 176. 
 vodgesi, B 118, 166. 
 Pectolite, IV, 277; B 67, 114; B 91, 161; B 113, 
 275; XXXIV, 58. 
 in Napa County, XXXVI, 106. 
 
 Tehama County, X, 693; XII, 408; B 37, 
 88, 95, 96. 
 Peculiar shale, B 118, 363, 681. 
 Pedebedue Mine, Siskiyou County, XIII, 420. 
 Pedis Possessio, defined, B 123, 1 subd. 
 
 CXXXV, Sec. 539. 
 Pedro manganese deposit, Tuolumne County, 
 B 125, 20, 65, 207. 
 Mine, Calaveras County (see also Stone- 
 wall), RM (Calaveras), 9; XXXII, 292. 
 Tuolumne County, XXIV, 35. 
 Pedroncelli Quarry, Sonoma County, XIV, 360. 
 Peek Ranch Mine, Calaveras County, RM 
 (Calaveras), 20; XIV, 100; XXXII, 315. 
 Peele, Robert, cited, XXXII, 175, 176. 
 Peeler and Roberts gypsum deposit. Imperial 
 
 County, XXXVIII, 136. 
 Peep-holes in Scott furnace, B 78, 231, 239. 
 Peerless, Coulter, Homestake Mine, Amador 
 County, XXIII, 194. 
 Development Co. (see also Gold Stripes), 
 XXXIII, 108, 117, 135. 
 Property, Plumas County, XXXIX, 79. 
 granite quarry, Sacramento County, B 38, 47. 
 Group, Shasta County, XVIII, 598; XXII, 184. 
 Mine, Amador County (see also Ingersoll 
 and Seaton Mines), B 18, 45; XXIII, 194; 
 B 108, 111. 122. 
 Calaveras County, XXXII, 362. 
 Los Angeles County, IX, 195, 196. 
 
Index of Publications, 1880-1943 
 
 PEE-PEN 601 
 
 Shasta County (see also Anavina), XXXV, 
 186. 
 Minins,' Co.. XV, 453. 
 Oil Co., RM (Kern), 20. 
 
 vein (Schroeder & Warner property), Siski- 
 you County, VIII, 626. 
 Peet and Gladwin manganese deposit, Lo.s 
 
 Angeles County, B 125, 129. 
 Peewee chrome claim, Trinity County, B 76, 
 
 212, 224; XXXVII, 85. 
 Peg Leg Mine. Imperial County, XXII, 260; 
 XXXVIIl, 123. 
 Sisl<iyou County (see also Lambert), XXI, 
 424; XXXI, 266; XXXIX, 83, 328. 
 model at field offices, B 84, 9. 
 Coalinga, B 73, 72. 
 Los Angeles and Orange Counties, B 84, 
 
 205. 
 Midway Sunset, B 73, 117. 
 of Midway Oil Field in California State 
 Mining Exhibit, Palace of Mines, Pan- 
 ama-Pacific Exposition, 1915, photo of, 
 XV, xlii. 
 Santa Barbara County, B 84, 359. 
 Ventura County, B 84, 331. 
 models. B 82, 64. 
 Pegmatite, IV, 97; PR 7, 18. 
 
 dike, Coahuila Mountain, sketch of, XXVII, 
 
 523. 
 dikes, gems in, XIV, 694, 700; XXXI, 116, 132. 
 in schist, Tumco, photo of, XIV, 726. 
 in the Tumco formation, photo of, 
 XXXVIIl, 166. 
 photo of, XXXI, 133. 
 graphite, granite in. XIV, 703. 
 .Julian District, San Diego County, XXX, 342. 
 northwest of Jacumba, photo of, XXXI, 133. 
 vein, San Diego County, XI, 94. 
 Pegmatitic veins in the arkosite of the hang- 
 ing wall, Golden Queen Mine, Tumco 
 Valley, XXXVIIl, 169. 
 Peirano Mine. Calaveras County, RM (Cala- 
 veras), 9; XIII, 115, 119; XXXII, 315. 
 Soapstone Property, Calaveras County, XXI, 
 171. 
 Pekin district, El Dorado Countj', geology of, 
 
 XII, 479. 
 Peler, W. F., XVII, 271. 
 Pelican Island, Tulare Lake, B 118, 541. 
 Pellaton and Vieth Mine, Calaveras County, 
 XXXII, 364. 
 Mine, Calaveras County, RM (Calaveras), 
 16. 
 Pelletreau Group, Trinity County, XXII, 57. 
 Pellets of hydro-magnesite in serpentine, 
 
 Alameda County, photo of, B 79, 43. 
 Pellisier granite. B 118, 681. 
 Pelloux, A., cited, B 125, 301. 
 Pellucci Mine, Siskiyou County, XVIII, 354. 
 Pelona schist, B 118, 681; B 125, 65. 
 rhodonite deposits in, B 125, 60, 79. 
 series, Elizabeth Lake Quadrangle. XXX 
 378. 
 Pelster Mine, Placer County, VIII, 460. 
 
 Pelton water wheel, VIII, 793. 
 
 illustrations of, VIII, 727, 792, 793. 794, 795. 
 photo of, B 6, 32. 
 Pemberton, J. R., B 72, 21, 22; B 118, 3. 
 Pena Blanco Mines, Tuolumne County, XIII, 
 
 488; XIV, 159; XXIV, 35. 
 Penal legislation affecting ores, B 123, Ap- 
 pendix A, 668. 
 Penalty for company violating Blue Sky Law, 
 B 75, 76. 
 false statements by company officers, B 75, 
 
 76. 
 refusal to make oil leport, B 75, 21. 
 Penavita, et al.. Mine, Amador County, XXIII, 
 
 195. 
 Pencils, clays suitable for, B 99, 255. 
 Pendarin Coal Mine, Alameda County, VIII, 26. 
 Pendelco Mine, El Dorado County (see also 
 
 Funny Bug), XXXIV, 242. 
 Pendola Garden Mine, Mariposa County, table 
 
 of output, 1900-1915, XXIV, 98. 
 Penetration of mud fluid, B 84, 83. 
 Penfleld, S. L., B 78, 361. 
 
 illustrations by, XI, 209. 
 Peninsula range, structure of, XI, 90. 
 Peninsular Mountains, XXXI, 115. 
 range, XXXI, 116, 117. 
 
 cross section of, XXXI, 142. 
 geologic map of, XXXI, PI. 11, 143. 
 of San Diego County, XXXI, 153. 
 Ranges, geomorphic province, B 118, 87. 
 Pliocene formations, B 118, 202. 
 Penitentia Creek manganese deposit, Santa 
 Clara County, XII, 330; XIII, 507; B 125, 
 ISO. 
 Penn-California Gravel Mine, Nevada County, 
 XVIII, 45. 
 Mining Co., XVII, 439; PR 8, 31; XVIII, 
 142; XX, 11. 
 Chemical Co., XXIII, 147. 
 
 smelters and roasters, Calaveras County, 
 
 photo of, B 50, 241. 
 Works, VIII, 152; XIII, 57; B 23, 194; B 38, 
 211, 377. 
 Copper Mine, Calaveras County, XIV, 59; 
 XXXIX, 552. 
 blast furnace charge at, XIV, 61. 
 shaft No. 2, photo of, XXXIX, 553. 
 No. 3, photo of, XXXIX, 554. 
 Mining Co. mine. Calaveras County, photo 
 
 of, B 23, 195; B 50, 239. 
 smelter, Calaveras County, photo of, B 23, 
 195; B 50, 240. 
 showing blast furnace, reverberatory 
 furnaces and McDougall roasting 
 furnace plants, photo of, XIV, 61. 
 crushing plant, bedding bins, and 
 
 roaster, photo of, XIV, 60. 
 No. 3 shaft and leaching tanks, photo 
 of, XIV, 60. 
 mining Co.'s clay deposit, Calaveras County, 
 PR 7, 43; XXI, 167. 
 tests of, B 99, 70, 316. 
 
602 PEN-PER 
 
 California Division of Mines 
 
 [Bull. 131 
 
 -Valley Mine, Placer County, XV, 371; 
 
 XXIII, 277; XXXII, 75, 94. 
 Pennewell and Co., XVIII, 529. 
 Penninite, B 67, 147; B 91, 204; B 113, 246. 
 Pennsylvania Chemical Co., XIV, 625. 
 
 chromite in, B 76, 101. 
 
 claim, Sierra County, XVI (Sierra), 54, 137; 
 
 XXXVIII, 62. 
 Consolidated Gold Mining- Co., XII, 198. 
 Coyote Creek Mine, Calaveras County, RM 
 
 (Calaveras), 16. 
 Dredge, B 57, 134, 135. 
 photo of, B 57, 136. 
 Dredging Co., XV, 180; B 36, 78. 
 
 dredge, photo of, B 57, 135. 
 Gold Dredging Co., B 57, 134. 
 
 Mining Co., XV, 342. 
 Manganese Mine, Santa Clara County, B 76, 
 79; XVII, 196; XXVI, 15; B 125, 87 (map 
 in pocket). 
 Mine, Alpine County, VIII, 39. 
 
 Calaveras County, RM (Calaveras), 16. 
 Inyo County, XVII, 293; XXXIV, 451, 477. 
 Kern County, RM (Kern), 14; XXII, 495; 
 XXV, 45, 207; XXIX, 275; XXXIV, 12. 
 Nevada County (see also Oustomah Mine), 
 RM (Nevada), 7, 11; X, 383; XI, 268, 
 276; XIII, 260; XVI (Nevada), 230; 
 XXXVII, 380, 461. 
 hoist and mill buildings of, photo of, 
 XVI (Nevada), 230. 
 Placer County (see also Elizabeth Mining 
 
 Co.), XXIII, 277; XXXII, 94. 
 Plumas County, X, 473; PR 8, 36. 
 Siskiyou County (see also Fawcett Mines 
 Co.), XVII, 536; XXI, 482; XXXI, 325. 
 Tuolumne County, XI, 501; XIII, 488; PR 8, 
 
 41; XXIV, 35. 
 Yuba County, XV, 447; XXXI, 8. 
 minerals exhibited, V, 186, 190. 
 natural gas, paper on, V, 187. 
 petroleum in, V, 186. 
 Pump and Compressor Co., Easton Pa., 
 
 cited, XXXIV, 317. 
 "Seam Mine" Nugget Spanish Dry Diggings, 
 
 II, Part 1, 150. 
 -Sunrise Group, Kern County (see also Ana- 
 Isabel), XXIX, 322. 
 Pennsylvanian, Bird Springs, formation, 
 B 118, 674. 
 Darwin limestone, B 118, 676. 
 Keddie formation, B 118, 678. 
 Kettle meta-andesite, B 118, 678. 
 I..ittle Grizzly Creek beds, B 118, 679. 
 Providence Mountain limestone, B 118, 682. 
 Reeve meta-andesite, B 118, 683. 
 Reward conglomerate, B 118, 683. 
 Sierra Nevada, XXVIII, 285. 
 system in the Nopah and Resting Springs 
 Mountains, XXXIII, 323. 
 Penny Mine, Siskiyou County, XIII, 420. 
 
 silica deposit. Riverside County, XXVII, 443. 
 Pennywell and Co., XIX, 25. 
 INnohKcott Crystal Mines. Mariposa County, 
 
 XXIV, 135. 
 
 Penolay Ranch Mine, Amador County, XVIII, 
 
 300; XXIII, 195. 
 Penon Blanco Mine, Mariposa County (see 
 also Orra Rica), XIV, 569; XVII, 132; 
 B 108, 178, 185. 
 volcanics, B 125, 283. 
 Penrose manganese deposit. Mono County, 
 B 125, 81, 143. 
 Mine, Plumas County, B 38, 377; B 125, 82, 
 153. 
 Mine, XVI (Plumas), 180; B 76, 54, 94. 
 R. A. F., Jr., cited, B 125, 14, 20, 79, 271, 279. 
 rock-crusliing plant, Los Angeles County, 
 
 XXIII, 334, 335. 
 
 Penru Granite Quarry, Placer County, B 38, 
 
 40, 377. 
 Penryn Gold Mines Co., XXXII, 31. 
 
 Granite quarries. Placer County, IV, 98. 
 Pensacola Tar and Turpentine Co., B 78, 304. 
 Pension Mine, Amador County, XXill, 195. 
 Penstock and flume, illustration of, XII, 421. 
 six-foot redwood pipe line, Melones Mining 
 Co., photo of, XIV, 94. 
 Pentland Ocher Mine, Stanislaus County, B 38, 
 
 341. 
 Pentlandite, B 113, 57. 
 
 in Ventura County, XXVIll, 258; XXXVII, 
 491. 
 Pentz, B 99, 64. 
 marble quarry, Butte County, B 38, 98; 
 
 XXIV, 207; XXVI, 407. 
 
 Penyon Blanco agglomerate, B 118, 681. 
 People's Consolidated Ditch Co., XIII, 562. 
 Ditch Co., Tulare County, XIII, 562. 
 
 Co.'s Canal, Kings County, XIII, 536. 
 Lumber Co., XV, 759; PR 7, 102: XXVIll, 264. 
 brick and tile plant, Ventura County, XXI, 
 
 237. 
 bricks, Ventura County, B 38, 259. 
 clay deposits, Ventura County, tests of, 
 B 99, 234, 338, 339. 
 Pepper Drive and Wardlow Road area. Long 
 Beach oil field, B 118, 324. 
 Plumas County, XXXVII, 135. 
 Peralta Ditch and Flume, Ventura County, 
 
 XIII, 563. 
 Perche hydraulic placer claim, Humboldt 
 
 County, VIII, 220, 223. 
 Percival asbestos deposit. Riverside County, 
 
 XXV, 499. 
 
 Ranch, Tulare County (see Fox, E. L., 
 Ranch), XXVI, 458. 
 Percolation of concentrates, B 5, 28. 
 of ores. B 5, 24. 
 
 tailings, B 5, 24. 
 process of, B 5, 20. 
 Percussion frame jigger, circular, illustration 
 of, X, 815. 816. 
 screen jiggers, illustrations of, X, 812, 813. 
 
 814, 815. 
 tables, Rittinger or plane, illustrations of, 
 X, 817, 818. 
 I'ereira chromite deposit, Tuolumne County, 
 XXIV, 6; B 76, 214, 225. 
 
Index of Publications, 1880-1943 
 
 PER-PER 603 
 
 Group, San Luis Obispo County, XXI, 508; 
 B 76, 177, 221: XXXI, 413. 
 Pereni manganese deposit, Amador County, 
 
 B 125, 60, 65, 103 (map in pocket). 
 Perforated casing-, for testing water shut-off, 
 B 84, 143. 
 for undeveloped oil sand. B 84, 544. 
 Perforation of casing, B 69, 152. 
 
 record, value of, B 84, 272. 
 Perfunio's iron deposit, San Luis Obispo 
 
 County, B 38, 301. 
 Pergory and Heiser Mine, Mariposa County, 
 
 X, 308; XII, 173. 
 Peri chromite property, Calaveras County, 
 B 76, 122, 217. 
 wells, Ojai oil field, B 118, 393. 
 Periclase (see also magnesite), B 91, 98; 
 
 B 113, 106. 
 Pericone chromite property, Tuolumne County, 
 
 B 76, 225; XXIV, 6. 
 Peridot, IV, 389; B 91, 176; B 113, 286. 
 in Imperial County, XIV, 740. 
 of Ceylon, B 37, 54. 
 Peridotite, alteration of, to serpentine, B 76, 
 186, 189. 
 chromite in. B 76, 102, 180, 186, 189. 
 in Shasta Quadrangle, XXVII, 17; B 67, 123. 
 Sierra Nevada, XXVIII, 285. 
 Perigot and Teal Mine, Trinity County, 
 
 XXXVII, 87. 
 Perine, L. E., Mine, Tehama County, B 23, 
 
 131; B 50, 157. 
 Peristerite, B 37, 78, 79. 
 Perkins cementing method, B 84, 115. 
 
 manganese deposit. Arentz-, Riverside 
 
 County, B 125, 156. 
 Well, B 11, 16; B 63, 332. 
 Perlina Mine, Calaveras County, B 18, 120; 
 
 XXXII, 315. 
 Perlite volcanic glass deposit, San Bernardino 
 
 County, XXXIX, 535. 
 Permanent monuments, B 98, 58, 59. 
 Permanente Corp. cement plant, Santa Clara 
 
 County, photo of, B 121, 63. 
 Permian, B 118, 101, 670. 
 Dekkas andesite, B 118, 676. 
 in geologic time, B 118, 90. 
 McCloud limestone, XXIX, 93; B 118, 102, 680. 
 Mount Edgar limestone, B 118, 680. 
 Xosoni tuffs, formation, B 118, 102, 166, 681. 
 Owenyo limestone, B 118, 105, 681. 
 Robinson formation, B 118. 683. 
 Wild wood limestone, B 118, 686. 
 Permit Mine, Mariposa County (see also 
 Boulder), XXIV, 110: XXXI, 40. 
 to appropriate water, B 75, 87. 
 sell securities, B 75, 73, 74. 75. 
 Permo-Carboniferous, formations, B 113, 101. 
 Pernot, P. H., cited. XXXVI, 195. 
 Pernu and Sons, Adolph, granite quarry. 
 
 Placer County, XXIII, 280. 
 Perrln and Slate Ledge, Nevada County (see 
 also Prudential Mine), XVI (Nevada), 
 
 IMine, Tuolumne County (see also Wheale), 
 XIII, 493: XIV, 166. 
 Perris asbestos deposit. Riverside County, 
 XXV, 499. 
 Block, southern California, geology of. 
 
 XXXI, 487. 
 C. A., limestone deposit, Sonoma County, 
 
 XXII, 336. 
 clay deposit. Riverside County, mineral re- 
 sources of, B 38, 224; XXXI, 487. 
 -Elsinore gold district. Riverside County, 
 
 XV, 527. 
 gold mines. Riverside County, XV, 527. 
 granite quaiTies, Riverside Coimty, XV, 586. 
 Mine, Riverside County, XIII, 313; XV, 531; 
 
 XXV, 486; XXXI, 501, 514. 
 :Mining Co., Riverside County. XXV, 506; 
 
 XXVII, 424, 444; XXXI, 521. 
 quartz diorite, XXXIX, 340; B 118, 681. 
 photomicrograph of, XXXI, 498. 
 Perry, C. A., "Sonoma Diamonds" deposit, 
 XXII, 334. 
 C. N., map of Imperial County by, XIV, 645. 
 Group, Trinity County, XXII, 57; XXXVII, 
 
 85. 
 Idler, XXXIV, 112. 
 
 on Tuba Xo. 17 dredge, photo of, XXXIV, 
 112. 
 Iron Co.. B 76, 99. 
 Mine, Butte County, XI, 161. 
 
 Sacramento County, XII, 227; XIII, 318. 
 No. 1 Dredge, B 57, 149. 
 on Trusts, cited. B 123, Sec. 1155. 
 P. R., cited, B 108, 203. 
 Perschbaker Mine, Butte County (see also 
 INIagalia Drift Mining Co.), VIII, 119; 
 XI, 159; XI!, 87; XV, 203; PR 8, 28; 
 XXIV, 203. 
 Persea pseudo-carolinensis fossil of Miocene 
 Age, San Luis Obispo County, XXXI, 
 461. 
 Perseverance and Live Yankee Mine, Nevada 
 County, XXXVII, 461. 
 Claim, San Bernardino County, X, 532. 
 IMine, Kern County, RM (Kern), 14; XVII, 
 364; XXVI, 281; XXVII, 354. 
 Nevada County, RM (Nevada), 9; XIII, 
 260. 
 Pershing, Specimen IMines, Mariposa County, 
 
 XXIV, 141. 
 Per.sian Ditch, Tulare County, XIII, 562. 
 Personal services (see annual expenditures), 
 
 B 98, 284, 293; B 123. 
 Per.sonnel, changes in, XVIII, 30, 633; XIX, 
 110; XX, 155, 323; XXI, 122, 258, 397; 
 XXII, 108, 298, 377; XXIII, 117; XXIV, 
 159. 242, 361; XXV, 393; XXVIII, 88; 
 XXX, 100, 446; XXXII, 391: XXXIII, 67; 
 XXXIV, 349; XXXV, 96, 199, 338; 
 XXXVI, 211; XXXVII, 190, 486; 
 XXXVIII, 207; XXXIX, 116, 299, 426. 
 Perth Amboy No. 1 and No. 2 claims, Kern 
 County (see Laurel Group), XXIX, 314. 
 Nos. 1. 2 and 3 claim, Kern County, XXXVI, 
 329. 
 
604 PER-PET 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Perthite, B 113, 223. 
 
 Peru, characteristic hydraulicking gravels in, 
 photo of, B 92, 2G. 
 close up of hydraulicking gravels in, photo 
 
 of, B 92, 26. 
 localities and production of gold, II, Part 1, 
 
 16S. 
 natives washing with rocker in, photo of, 
 
 B 92, 29. 
 niter in, 8 24, 140. 
 Pescadero Beach pebbles, photo of, B 37, 72. 
 fault, B 118, 158. 
 
 Ranch, water well, Kern County, XI, 234. 
 series, B 118, 681. 
 Peschel, Oscar, cited, II, Part 1, 276. 
 Pescia manganese deposit, Calaveras County, 
 
 B 125, 66, 107. 
 Pestdolf's, C, Works, Alameda County, salt, 
 
 XIII, 645. 
 Pestdorf Salt Works, Alameda County, B 24, 
 
 112. 
 Pet Cossey Mine, Tuolumne County, XXIV, 
 
 35; B 108, 178. 
 Petaluma and Santa Rosa Electric Railway 
 Co. (see Stony Point), XXII, 364. 
 formation, B 118, 201, 622, 625-627, 681. 
 Home Oil Co., XIV, 342. 
 manganese deposits near, B 125, 79. 
 map of leases in, XXXI, 355. 
 Municipal Rock Crusher, XIV, 360. 
 Oil and Development Co., XIV, 341. 
 
 development in, XXII, 354. 
 Paving Co.'s Works, Sonoma County, XIII, 
 
 627. 
 -Point Reyes manganeee deposit, Marin 
 
 County, B 125, 131. 
 region, petroleum and natural gas, B 118, 
 
 622-627. 
 road metal from, XIV, 425. 
 rock quarry, Sonoma County, XIV, 361, 362; 
 XXII, 361. 
 plant, photo of, XIV, 362. 
 Sonoma County, water supply of, XI, 453. 
 water well, XI, 455. 
 Petar, Alice V., l)eryllium and beryl, XXVII, 
 83. 
 A. v., cited, XXXVIII, 154. 
 Pete Gordon Mine, Mariposa County (see also 
 Little Bear Quartz Mine), XVII, 120. 
 Smith Mine, Inyo County, XXII, 495; XXXIV, 
 451, 477. 
 Peter Henry Claim, Plumas County, XVI 
 (Plumas), 81; XXXIII, 135. 
 Mine, Nevada County, XVI (Nevada), 88. 
 Plumas County, XVI (Plumas), 152: XXIV, 
 315; XXXIII, 117. 135. 
 Patterson Oil Co., B 63, 125. 
 Woods Mine, Butte County, X, 140. 
 Peters, A. J., cited, B 79, 95. 
 Frank, gas well, Huml)oldt County, XIV, 
 
 408; XXI, 320. 
 J. D., Mine, Placer f'ounty (see also Gold 
 Ring Mine), XIII, 279; XV, 360; XXIII, 
 277; XXXII, 94. 
 Mine, Siskiyou County, XII, 289; XIII, 420; 
 XXXI, 325. 
 
 Petersburg Mine, Siskiyou County, XI, 428. 
 
 Petersdorff, meteorites, X, 946. 
 
 Petersen Mine, Madera County (see also 
 
 Savannah), XIII, 212. 
 Peterson and Pollard's placer claim, Siskiyou 
 County, VIII, 611. 
 Iron Group, Shasta County, XXII, 190, 192; 
 
 XXVI, 157. 
 -Kartschope Brick Co., PR 7, 97. 
 
 San Jose, photo of, B 88, 71. 
 manganese deposit, Shasta County, B 125, 
 
 182. 
 Mine, El Dorado County, XXXIV, 206. 
 Shasta County (see also Deep Pit), XXXV, 
 186. 
 placer claim. Sierra County, XXV, 195, 207; 
 XXXVIII, 62. 
 Mines, Siskiyou County (see also Joubert 
 Mine), B 85, SO; XXI, 482; XXXI, 325. 
 Ranch, Colusa County, gas at, B 3, 6, 7. 
 Roy, claim. Trinity County, B 85, 92. 
 T. P., claims, Shasta County, XVIII, 206. 
 Peterson's Briclvyard, Santa Clara County, 
 
 XIII, 618. 
 Petit, L. (de la Saussaye), B 4, 19. 
 Petrea Mine, Fresno County (see also Morrow 
 
 Mine), XII, 130; XIII, 169. 
 Petrifactions of forest trees, Sonoma County, 
 
 VIII, 635. 
 Petrified wood, silicified wood, as a gem 
 
 mineral, XXXIV, 50. 
 Petro claim, Mariposa County, XXXI, 34. 
 Petrography, B 72, 6. 
 and chemical composition, Nomlaki tuff, 
 XXXV, 24C. 
 Petrolene, B 16, 17. 
 
 Petroleum, IV, 278; V, 102; B 38, 3 (.see also 
 oil, letters of transmittal); B 67, 195; B 
 87, 72; PR 8, 8, 11, 16, 64; B 91, 2S4; 
 XXVIII, 312, 328. 
 accumulation, B 118, 280. 
 in California, B 118, 265. 
 
 Pleistocene traps, B 118, 203. 
 structural theory, B 118, 263. 
 theory of, B 118, 2G3. 
 Adams Canyon well. No. 16, Ventura County 
 (said to have flowed eight hundred bar- 
 rels per day), VII, 113. 
 American, supply and demand, B 96, 3.T. 
 analysis of, B 19, 207. 
 
 and asphaltum deposits in northern Cali- 
 fornia, VII, 195. 
 in California, genesis of, B 16. 
 Kern County, map of. VII, 69. 
 Mendocino County, VII, 200. 
 gas, B 70, 116; B 71, 123; B 75, 11; B 87, 10. 
 yielding formations of Central Valley 
 of California, B 3. 
 gold in California, XXXIV, 27. 
 natural gas in Elizabeth Lake Quadrangle, 
 XXX, 415. 
 Kern County, XXV, 75. 
 Los Angeles County, XV, 508, 891; 
 
 B 72, 6, 41; B 78, 28. 
 San Benito County, XVIII, 219. 
 Ventura County, XXVIII, 269. 
 
Index of Publications, 1880-1943 PETROLEUM 605 
 
 Tertiary formations of northern Sacra- 
 mento Valley, XXXV, 253. 
 as a fuel, VII, 23. 
 
 for quicksilver furnaces, B 78, 16. 
 on the steamers of the Southern Pacific 
 Railroad Co., VII, 24. 
 asphaltum and natural gas in California, 
 
 VII, 6.5. 
 assay of crude, VII, 38. 
 
 at McMichael Ranch, Colusa County, B 3, G. 
 Moody Gulch, IV, 302. 
 Pacific Oil Co.'s "Works. Alameda Point, 
 
 refining of, VII, 34. 
 Sunset District, B 3, 26, 36. 
 record of wells, B 3, 28. 
 specific gravity of, B 3, 27, 31. 
 Tunitas Creek, IV, 301. 
 average price per barrel, XVIII, 439. 
 Bear Creek, Colusa County, B 3, 6. 
 Buena Vista District, B 3, 41. 
 capitalization, XVIII, 446. 
 Center Oil Co., Kern River District, RM 
 
 (Kern), 20. 
 chemical analyses of California, B 31. 
 chemistry and assay of, IV, 283; VII, 37. 
 chief use of in California, B 19, 17. 
 claims east of Sunset District, B 3, 33. 
 under the United States laws, location of. 
 VII, 49. 
 comparative value of, and coal, as fuel on 
 feri-jboats of the Southern Pacific Com- 
 pany, VII, 29. 
 conditions of accumulations, B 118, 256. 
 crude for flotation, B 78, 305, 314, 317. 
 curtailment, B 118, 280. 
 deep drilling techniques, B 118, 52, 555, 556, 
 
 559. 
 Department, XVIII, 175, 629. 
 deposits, classified, B 11, 59. 
 
 in the Argentine Republic, VII, 16. 
 Development Co., B 63, 303. 
 
 Oil Co., Kern River Di'strict, RM (Kern), 
 14. 
 directional drilling. B 118, 56. 
 discoveries, B 118, 280. 
 distillation tests, B 3, 89, 90. 
 dividends paid by oil companies. XVIII, 447. 
 drill collars, B 118, 48. 
 fluids, B 118, 48. 
 pipe, B 118, 48. 
 drilling technique, bit-pressure control de- 
 vices, B 118, 42, 44, 48, 51, 53, 57, 59. 
 electrical logs, B 118, 60. 
 fluid content of strata. B 118, 61. 
 formation testing, B 118, 58. 
 heavj- equipment, B 118, 52. 
 
 mineral segregation, B 118, 59. 
 improvements, B 118, 45. 
 petrographic inspection, B 118, 59. 
 portable rigs, B 118, 52. 
 power plants, B 118, 50. 
 reservoir conditions, B 118, 61. 
 rotary bits, B 118, 47. 
 coring, B 118, 46. 
 hydraulically controlled, B 118, 48. 
 
 method, B 118, 44. 
 
 standard circulating system, B 118, 44. 
 
 stand-by equipment, B 118, 52. 
 
 strength of materials, B 118, 52. 
 
 table speed, B 118, 48. 
 
 transportation, B 118, 53. 
 
 unit construction of drilling equipment, 
 
 B 118, 52. 
 wall-sampling, B 118, 58. 
 water analysis, B 118, 61. 
 exclusion. B 118, 54. 
 incursion, B 118, 55. 
 well surveying, B 118, 55. 
 early production in Los Angeles County, 
 XVIII, 665. 
 Ventura County, XVIII, 716. 
 engineering technique, development, B 118, 
 
 38. 
 exploration, B 118, 280. 
 history, B 118, 75. 
 im.portance, B 118, 42. 
 methods, B 118, 4, 6, 37, 39. 
 aerial photography, B 118, 41. 
 drilling, B 118, 41. 
 electrical, B 118, 70. 
 geochemistry, B 118, 7, 71. 
 geophysics, B 118, 6, 40, 67. 
 gravimeter, B 118, 69. 
 Holweck-Lejay pendulum, B 118, 69. 
 magnetometer, B 118, 7, 69. 
 Schlumberger electric log, B 118, 70. 
 seismograph. B 118, 7, 69, 70. 
 seismometry, reflection, B 118, 7, 70. 
 
 refraction, B 118, 7, 69. 
 torsion balance, B 118, 6. 
 fields in California, VII, 11. 
 financial and operating conditions, XVIII, 
 
 443. 
 fiuorescence, B 118, 280. 
 
 formation in which is chiefly found, VII, 114. 
 fossils found with, IV, 306; XII, 352: XIII, 
 
 571. 
 fuel value of, B 19, 210. 
 gas, gasoline. XXII, 370. 
 generation, B 118, 258, 259. 
 genesis, B 118, 280. 
 geology, B 118, 280. 
 
 of California oil regions, IV, 305. 
 gravities of California, B 118, 20. 
 history of, IV, 278, 280; B 118, 2S0. 
 
 in California, iV, 293. 
 in Alameda County, VIII, 25; XIII, 570. 
 
 California, analyses (approximate) of, VII, 
 38. 
 geological structure pertaining to, B 19, 
 
 185. 
 pioneer distillers of, B 19, 216. 
 production of, XXIV, 245. 
 Colusa County, VIII, 159; X, 163, 164: XIII, 
 570: XIV, 188; XVIII, 147; XXV, 292. 
 ^ Contra Costa County, XIII, 571; XXIII, 19. 
 Fresno County, B 3, 56; X, 189; XIV, 432, 
 
 460, 461; XVII, 69; XXV, 323. 
 Glenn County, XIV, 199; XVII, 75; XXV, 
 423. 
 
606 PETROLEUM California Division of Mines 
 
 [Bull. 131 
 
 Humboldt County, VIII, 21G; X, 207; XI, 
 
 227; XXI, 321; XXXVII, 521. 
 Imperial County, XIV, 740; XVII, 269. 
 Kern County, XII, 353; B 3, 20; XIV, 461, 
 
 471, 474, 522; XVII, 313. 
 Kings County, XIV, 525, 528; XVII, 77; 
 
 XXVI, 415. 
 Knoxville Quicksilver Mine, Lake County, 
 
 XIV, 226. 
 Lake County, XIV, 225; XVII, 80; XXV, 
 
 350. 
 Lassen County, XVII, 511. 
 Livermore, Alameda County, VIII, 26. 
 Los Angeles County, IV, 300; VIM, 339; 
 
 XII, 356; XIII, 572; XVII, 320; XXXIII, 
 
 209. 
 Madera County, XXIV, 343. 
 Marin County, XIV, 241, 243, 244; XXII, 
 
 322. 
 Mendocino County, VIII, 349; X, 314; XXV, 
 
 464. 
 Merced County, XVII, 150; XXI, 182. 
 Monterey County, VIII, 404; XI, 259; XII, 
 
 356; XXI, 50. 
 Napa County, XIII, 582; XIV, 282; XXV, 
 
 225. 
 Orange County. XV, 517, 520; XVII, 323; 
 
 XXI, 68. 
 Palomares Canon, Alameda County, VIII, 
 
 26. 
 Pico Caiion, IV, 300. 
 Quicksilver mines, XIV, 226, 312. 
 Redding Field Division, XIX, 12. 
 Russia, VII, 17. 
 Sacramento County, XXI, 10. 
 St. John's Mine, Solano County, B 78, 177. 
 San Benito County, VIII, 483; XI, 371; 
 
 XII, 356; XV, 646; XXII, 239. 
 
 San Diego County, XIV, 708; XVII, 381; 
 
 XXI, 380. 
 San Gabriel Mountains, western, XXXIII, 
 
 248. 
 San Joaquin County, XXI, 195. 
 San Luis Obispo County, VIII, 530; XII, 
 
 356; XV, 697; XVII, 384; XXI, 528; XXXI, 
 
 433. 
 San Mateo County, IV, 301; VIII, 354; X, 
 
 586; XVII, 174; XXV, 251. 
 Santa Barbara County, VIII, 538; XII, 357; 
 
 XIII, 582; XV, 745; XVII, 388; XXI, 561. 
 Santa Clara County (see also natural gas), 
 
 IV, 302: VIII, 547; IX, 54; X, G06; XIII, 
 
 585. 
 Santa Cruz County, VIII, 550, 554; X, 622: 
 
 XIII, 585; XVII, 241; XXII, 90; XXXIX, 
 
 49. 
 Santa Monica Mountains, central, XXXIV, 
 
 178. 
 Shasta County, XI, 31. 
 Solano County, XIV, 311; XVII, 246; XXIII, 
 
 210. 
 Sonoma County, XIV, 341, 342; XXII, 354. 
 southern California, B 63. 
 Stanislaus County, XVII, 255; XXI, 214. 
 Tehama County (see under gas), XXIV, 
 
 216. 
 
 Tulare County, XXVI, 461. 
 Ventura County, VIII, 678, 686; XII, 357; 
 XIII, 585; XIV, 708; XXI, 242. 
 industry, development, B 118, 1, 2, 4, 75. 
 relation to taxation, B 118, 15. 
 economics, B 118, 3. 
 
 drilling costs, B 118, 12. 
 historical well record. B 118, 9. 
 investments, B 118, 12. 
 owner-operator relations, B 118, 10. 
 potential grouping of California wells, 
 
 B 118, 8. 
 production costs, B 118, 12. 
 shipments, B 118, 18. 
 speculation, B 118, 12. 
 stocks, B 118, 17. 
 history, B 118, PI. I, 39, 73, 75. 
 in California, B 69. 
 history of, B 19, 216. 
 review of, B 19, 215. 
 table showing growth of, B 19, 217. 
 value of, B 19, 17. 
 on Pacific Coast, B 90, 33. 
 taxation, B 118, 15. 
 lateral migration, B 118, 261. 
 history of theories, B 118, 261. 
 vs. local origin, B 118, 261. 
 legal aspects, B 118, 280. 
 mainly from the southern counties of Cali- 
 fornia, resume of original researches, 
 analyses, and refining methods of, XIII, 
 656. 
 method of refining, VII, 37. 
 Midway and Sunset Fields, B 2. 
 
 Co., Ltd., B 84, 8, 213, 214. 
 migration, B 118, 280. 
 to sand, B 118, 259. 
 mining, B 118, 280. 
 
 natural gas, accompanying, XIV, 461. 
 near Mountain House, Colusa County, B 3, 6. 
 north of Coalinga, Fresno County, B 3, 60, 
 
 61, 62. 65, 66. 
 occurrence, B 118, 81, 208. 
 
 in metamorphic rocks, B 118, 280. 
 
 United States, B 118, 280. 
 with quicksilver, B 118, 280. 
 oil claims, B 98, 144. 
 
 on steamers, illustrations of method of burn- 
 ing, VII, 26. 
 operating data, XVIII, 443. 
 operation in Districts 1 to 5, B 118, 280. 
 origin of, IV, 281, 282; VII, 10; B 19, 201; 
 B 118, 280. 
 organic, B 118, 256. 
 outlook, XVIII, 438. 
 product, IV, 280. 
 
 of United States, IX, 332. 
 production costs, B 118, 12. 
 curtailment, B 118, 8. 26, 32. 
 in California, IV, 301. 
 
 of, B 32, 11, 12; XXI, 399; B 118, 2. 280. 
 neon] of operations in Califoi-nia fields, 
 
 B 118, 8. 
 relation to taxation, B 118, 15. 
 statistics for (see also annual statistical 
 bulletins), XVIII, 436; B 118, 3, 4, 19, 20. 
 
Index of Publications, 1880-1943 
 
 PET-PHI 607 
 
 properties of, B 118, 2S0. 
 prospecting for, IV, 2S2. 
 proved oil land, XVIII, 449; XXI, 401. 
 quotation from Hon. J. P. Lesley on explor- 
 ing for, VII, 11. 
 "radioactivity, B 118, 2S0. 
 recovery, flooding, B 118, 10. 
 methods. B 118, 9, 280. 
 mining, B 118, 10, 77. 
 pit mining, B 118, 77. 
 re-pressuring, B 118, 10. 
 refineries, IV, 303. 
 American Oil and Asphalt Co.'s, B 19, 171. 
 Asphaltum Oil and Refinery Co.'s, B 19, 
 
 171. 
 Franklin Refining Co.'s, B 19, 171. 
 Jewett and Blodgett's, B 19, 171. 
 Pacific Coast Oil Co.'s, B 19, 172. 
 Paraffin Paint Co.'s. B 19, 172. 
 Puente Oil Co.'s, B 19, 172. 
 Southern Refining Co.'s, B 19, 172. 
 Sunset Oil Refining Co.'s, B 19, 172. 
 Union Oil Co.'s, B 19, 172. 
 refining, alkylization, B 118, 13. 
 catalytic cracking, B 118, 13. 
 cracking, B 118, 13. 
 hydrogenation, B 118, 13. 
 methods. B 118, 13. 
 polymerization, B 118, 13. 
 reserves, B 118, 8, 26, 280. 
 
 estimation, by decline curve method, 
 B 118, 27. 
 oil-in-place method, B 118, 27. 
 volumetric method, B 118, 27. 
 reservoir types, B 118, 267. 
 resources of California, B 89; B 118, 280. 
 sources, B 118, 280. 
 rocks, B 118, 270. 
 
 Los Angeles Basin, B 118, 272. 
 
 San Joaciuin Valley, B 118, 270. 
 
 Santa Barbara- Ventura district, B 118, 
 
 274. 
 Santa Maria district, B 118, 274. 
 specific gravity of oil produced, XVIII, 441. 
 springs in the sea, off Goleta, VI, Part 1, 80. 
 statistics (see also annual statistical bulle- 
 tins), XVIII, 436; XX, 334; XXII, 381; 
 XXIII, 359. 
 in Los Angeles County, B 11, 17; XIII, 579. 
 storage, B 118, 14. 
 table No. 4. B 20, 9. 
 
 of crude, produced in and exported from 
 . the United States, from 1864 to 1886, 
 VII, 48. 
 tables of California, samples, IV, 307. 
 tideland development, B 118, 280. 
 transportation, B 118, 14. 
 traps, erosional unconformity, B 118, 269. 
 homoclines, B 118, 269. 
 plunging noses, B 118, 269. 
 types, B 118, 268. 
 use and production of in California, B 32. 
 used as fuel in Volga boats (Russia), VII, 23. 
 uses of, IV, 284; B 19, 209; B 118, 280. 
 Venezuela, VII, 16. 
 
 well operations, by fields, XVIII, 439. 
 wells of Jewett and Blodgett, B 3, 27. 
 withdrawals, B 118, 280. 
 
 World, tabulated data on wells drilled out- 
 side of the principal oil and gas fields, 
 B 118, 637. 
 -yielding formations of Central Valley of 
 California, B 3, 67. 
 Petrolia area, Brea-Olinda oil field. B 118, 291. 
 oil near, XIV, 410. 
 
 region, Humboldt County, petroleum and 
 natural gas, B 118, 632, 634, 635. 
 Petrology of Elizabeth Lake Quadrangle, XXX, 
 390. 
 Panamint Range, XXVIII, 337. 
 Patterson, E., limestone deposit. Placer 
 County, XXIII, 282. 
 K. E., cited, XXXII, 471. 
 Petticoat Claim, Sierra County (see also Pil- 
 grim Mine), XVI (Sierra), 112. 
 Mine, Calaveras County, RM (Calaveras), 9; 
 Xm, 115; XIV, 100; XXXII, 315. 
 Pettigrew- Stafford manganese lease. Placer 
 
 County, B 125, 65. 150. 
 Pettit Mine, Siskiyou County (see also Scott 
 
 River Mine), XIII, 425. 
 Petzite, IV, 308; B 67, 48; B 91, 65; XXVI, 501; 
 
 B 108, 133, 168, 169; B 113, 49. 
 Pevear furnace, B 78, 218. 
 Pewitt, J. B., cited, V, 147. 
 Pewperingtuno Mine, Butte County (see also 
 
 Nimshew), XIII, 89; XV, 205. 
 Peyton Chemical Co., XIV, 64, 420; XV, 277. 
 Lee, manganese property, Amador County, 
 B 76, 30; XXIII, 201; B 125, 60, 65, 103 
 (map in pocket). 
 Pezzoni tract well, B 63, 343. 
 Pfalzian disturbance, B 118, 103. 
 Pfeiffer, C. and L., B 4, 19. 
 
 cliromite property, El Dorado County, B 76, 
 140, 218; XXII, 405. 
 Pfizer, Chas., & Co., Works, N. Y., B 24, 34. 
 "pH", definition of, XXVIII, 61. 
 Phacoides-Pecten sespeensis, B 118, 248. 
 reef, B 118, PI. IV. 
 
 San Joaquin Valley, west side, B 118, 250. 
 Phalen, W. C, cited, B 86, 98; B 88, 87. 
 Phantom crystals, B 67, 64; B 91, 84. 
 
 Mines, Fresno County (see also Fisk), XII, 
 128. 
 Pharo manganese deposit, Nevada County, 
 
 B 125, 148. 
 Phelan Land and Cattle Co., B 125, 170. 
 
 Quarry, Napa County, B 38, 132: XIV, 297; 
 
 XXV, 241. 
 Ranch manganese deposits, San Luis Obispo 
 County, XV, 690; B 76, 71, 95; XXI, 523; 
 XXXI, 427; B 125, 170. 
 wells, Santa Clara County, XIII, 555. 
 Phenakite, XXXVI, 87. 
 Phenomena attending red shales, B 16, 28. 
 
 the accumulations of bitumen, B 16, 66. 
 Phil Doris Mine, Sierra County (see also 
 Slate Creek), XXV, 207; XXXVIII, 62. 
 Mott Mine, Siskiyou County, XII, 290. 
 
608 PHI-PHO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 O'Neill Mine, Tuolumne County, XXIV, 35. 
 
 rhiladelphia and Gold Note Mine, El Dorado 
 
 County, XII, 120; XIII. 153; XV, 295; 
 
 XXII, 432. 
 
 New York Mine, San Benito County, B 27, 
 
 145. 
 Rhode Island Mines, Tuolumne County 
 
 (see also Martin), XIII, 488. 
 Roosevelt claims, Shasta County, XXIX, 
 43; XXXV, 186. 
 Boston and Rhode Island Mines, Tuolumne 
 
 County, XXIV, 35. 
 -California Petro Co., B 63, 252. 
 Centennial Exposition Buildings, V, 23. 
 cost of, V, 25. 
 grounds, V, 24. 
 history of, V, 22. 
 of 1876, V, 22. 
 Diggings Mine, Tuolumne County, XII, 305; 
 
 XIII, 488; XXIV, 45. 
 Exploration Co., PR 8, 36; XVIII, 736; XIX, 
 
 73. 
 fluorspar deposit, San Bernardino County, 
 
 XVII, 343; XXVI, 302; XXVII, 376. 
 Mine, Amador County (see also Richmond), 
 XII, 78; XIII, 75; B 18, 84; XIV, 41; 
 PR 7, 39; XVII, 41; XIX, 96; XXIII, 144, 
 195; B 99, 50, 63; B 108, 122. 
 El Dorado County, XXX IV, 266. 
 Napa County, B 27, 92; XIV, 291; B 78, 90; 
 XXXV, 476. 
 Mines and Gold Note Mine, El Dorado 
 
 County, section of, XII, 120. 
 Wedge Mine, Kern County, RM (Kern), 14. 
 Philegar, Fred B., cited, XXXIII, 325. 
 Philip Joiner Mine, El Dorado County, XXXIV, 
 
 266. 
 Philippine Islands, B 98, 110; B 123, Sees. 118, 
 119. 
 map, showing principal mineral districts, 
 
 B 57, 276. 
 native dredge, photo of, B 57, 3. 
 Mine, Inyo County, RM (Inyo), 7. 
 region, relief model, B 118, 256. 
 Phillip and Louis Ore Deposits, cited, B 123, 
 
 Sec. 150b. 
 Phillips and Cartwright Mine, Siskiyou 
 County (see also Big Jim Mine). XII, 
 289; XXXI, 325. 
 Joiner Group, El Dorado County, XXII, 
 
 432. 
 Mason Mine, Calaveras County, XXXII, 
 315. 
 claim, Nevada County, XI, 402. 
 San Luis Obispo Countj', VIII, 531. 
 Trinity County (see also Big Bend), XIII, 
 459; XXII, 57; XXIX, 58. 
 Dump. Mariposa County (see also Prince- 
 ton), table of output, 1900-1915, XXIV, 
 98. 
 Group, Trinity County, XIV, 894; XVII, 541; 
 
 XXII, 31; XXIX, 44; XXXVII, 85. 
 J. S., ore deposits, B 78, 301. 
 .lohn Arthur, cited. III, Part 2, 109; XIII, 65; 
 XXXII, 103. 
 
 lease, Stanislaus County, manganese on, 
 
 B 76, 84, 96. 
 Manganese Mine, Lake County, XVII, 78; 
 XXV, 343; B 125 (map in pocket), 79, 127. 
 Mine, Calaveras County, XII, 96; XXXII, 362. 
 Placer County, production of. XXXII, 79. 
 Siskiyou County, XII, 290: XIII, 420; XIV, 
 819. 
 soda springs, Napa County, XIV, 281. 
 W. B., B 78, 357, 361. 
 Phillipsite, B 91, 206; B 113, 231. 
 Phillpot chromite deposit. Trinity County, 
 B 38, 272; XIV, 877; XXXVII, 85; B 76, 
 211, 224. 
 Phir Mine, Inyo County, XVII, 293. 
 Phlogopite, IV, 363; B 87, 61; B 91, 200; B 113, 
 
 255. 
 I'hoebe shaft, Mariposa County, table of out- 
 put, XXIV, 98. 
 Phoenix and John Bull Mine, Plumas County, 
 XXXIII, 132. 
 Bell View Mines, Mariposa County, XXIV, 
 
 136. 
 Chemical Works, III, Part 2, 83. 
 claim, Mariposa County (see also Washing- 
 ton-Buena Vista Group), XXIV, 120. 
 Placer County, XXXI 1, 56. 
 Development Co., XIV, 507. 
 Ditch Co., II, Part 2, 161. 
 Iron and Lime Co., XV, 390; XXIII, 281. 
 Lake Gold Mining Co. (see also Hawk, etc.), 
 XXIV, 29. 
 Granite Co., XXIV, 47. 
 
 quarry, Tuolumne County, B 38, 5G. 
 mill site, Amador County, B 108, 100. 
 Mine, Ainador County, B 108, 106, 122. 
 
 table of average yield of gold, II, Part 1, 
 175. 
 Butte County, RM (Butte), 8, 9; XII, 87; 
 
 XIII, 90; XV, 220; PR 8, 25. 
 Kern County (see also Operator Divide 
 Mine), RM (Kern), 14, IT; B 95, 140; 
 XXIX, 275. 
 Mono County, VIII, 378. 
 Napa County (see also Aetna Tuscana 
 
 Merrimac), B 78, 77. 
 Nevada County, XVI (Nevada), 234; 
 
 XXXVII, 461. 
 Shasta County, XXXV, 148, 186. 
 Sierra County, X, 653; XI, 402; XII, 270; 
 XIII, 381; XVI (Sierra), 111; XXV, 
 181; XXXVIII, 62. 
 table of average yield of gold, II, Part 1, 
 175. 
 Mines, Stanislaus County (see also Hayward 
 Summit, Grayson and Orestimba), 
 XXXV, 473. 
 50-ton Scott Furnace and condensers, 
 photo of, B 78, 199. 
 Oil Co.'s well, B 11, 10. 
 
 Park Mine, Nevada County. XXXVII, 461. 
 Quicksilver Group, Stanislaus County, XIV, 
 
 632. 
 Reduction Works, Amador County, VIII, 96; 
 Xm, 75; B 18, 81. 
 
Index of Publications, 1880-1943 
 
 PHO-PIC 609 
 
 Sandstone Quarry, Ventura County, XIII, 
 
 638. 
 Tungsten Property, Riverside County, 
 XXXIX, 125. 
 Pholas, Orange County, X, 407. 
 rhosgenite, IV, 309; B 67, 97; B 91, 139; B 113, 
 
 151. 
 Phosphate claims, B 75, 9S; B 98, 145; B 123, 
 Sec. 211. 
 lithium, production of at Searles Lake, B 117, 
 
 89. 
 rock, B 87, 74. 
 
 from oil wells In Kings County, XVIII, 287. 
 of United States, 1888, IX, 333. 
 Phosphates, B 67, 156; XV, 768; B 91, 231; 
 XXXIV, 71; B 113, 205. 
 and phosphate rock, properties, occurrence, 
 preparation, uses, tests, markets, pos- 
 sible buyers, and bibliography, B 124, 
 115. 
 in Inyo County, XXII, 520. 
 San Diego County, XIV, 717. 
 sediments, XXVIII, 64. 
 
 Ventura County, XXI, 242; XXVIII, 270. 
 production statistics for (see also annual 
 statistical bulletins), XVIII, 389. 
 Phosphoretic zincblende, XIV, 602. 
 Phosphorus in manganese ore, B 76, 14; B 125, 
 44. 
 per cent in manganese ores, PR 3, 9, 12. 
 percentage of manganese ores in, PR 3, 9, 
 13, 20. 
 Photograph displays in California State Min- 
 ing Exhibit, Palace of Mines, Panama 
 Pacific Exposition, XV, xl. 
 Photographs, B 123, 1 subd. CXXXVI. 
 Photography, aerial, XXXI, 147. 
 Photomicrograph, Carmel stone, XXVIII, 36, 
 37. 
 of Abrams schist, XXVII, 8. 
 basaltic rock, XXVII, 25. 
 Copley meta-andesite, XXVII, 16. 
 granodiorite, XXVII, 20, 21. 
 hornblende schist, XXVII, 15. 
 kersantite, XXVII, 40. 
 
 rocks in Perris Block, Riverside County, 
 XXXI, 490, 492, 498, 500, 504. 
 Phrases and terms employed in connection 
 with hydraulic mining — the use and 
 measurement of water, etc., II, Part 2, 
 151. 
 Phyllite, Panamint Range, XXVIII, 345, 351. 
 Phylloceras onoense, B 118, 168. 
 
 sp., B 118, 616. 
 Phyrrhotite, IV, 316. 
 
 Physical and chemical properties, B 69, 84. 
 tests for magnesium oxychloride, B 79, 21. 
 bibliography, B 69, 504. 
 characters, B 16, 30. 
 geology, B 72, 6. 
 
 properties of building stone from Carmel 
 Valley, XXVIII, 14. 
 of crude oil, B 32, 50. 
 gold, II, Part 1, 142. 
 minerals, XX, 167. 
 
 Physiographic criteria of placers, XXXI, 179. 
 map of California, XXXI, 152. 
 terms relating to streams, XXXI, 186. 
 Physiography, B 72, 6. 
 of Darwin District, Inyo County, XXXIV, 
 507. 
 Imperial County, XIV, 723. 
 Julian District, San Diego County, XXX, 
 
 347. 
 Los Angeles County, XXIII, 287. 
 Madera County, northeastern, XXX, 57. 
 Mono County, XXVI, 477. 
 placers, XXXI, 147. 
 
 San Diego County, XIV, 637; XXXV, 10. 
 Santa Monica Mountains, central, XXXIV, 
 137. 
 Picacho Basin Co., XIV, 730. 
 
 Mine, Imperial County, photo of, XXII, 
 261. 
 copper deposit, Imperial County, XXII, 252; 
 
 XXXVIII, 111, 
 Gold Basin Mining Co. mill, photo of, XIV, 
 730. 
 Mines, Imperial County, XXXVIII, 124. 
 Mining Co., XXXVI, 10. 
 Group, Imperial County, XIV, 730; XXXVI, 
 
 20. 
 Hills, clay in, B 99, 84. 
 
 gold in, XIV, 725, 729, 732. 
 Mine, San Diego County (see California 
 
 Picacho), XII, 238; XIII, 333. 
 Peak, photo of, XIV, 731; XXII, 259. 
 placers. Imperial County, XXVIII, 245; XXX, 
 
 244. 
 San Diego County, table of production of the 
 precious metals, II, Part 1, 181, 183, 
 186, 187. 
 Picachos Mine, San Benito County (see also 
 Hernandez Ramirez, etc.), B 78, 105; 
 XXXV, 420. 
 Picayune Lake Chromite Group, Trinity 
 County, B76, 211, 224; XXII, 12; XXXVII, 
 85. 
 Pick and Shovel Mine, San Luis Obispo 
 County (see also Safety and Chrome 
 Mine), XII, 37; B 76, 103, 174, 221; XXI, 
 508; XXXI, 413; XXXVII, 163; XXXIX, 
 97. 
 Chrome Mine, San Luis Obispo County, 
 
 photo of, B 76, 175; XXI, 509. 
 sampling, XXX, 98. 
 Pickerlngite, B 91, 278; B 113, 190. 
 Pickering's brickyard, B 38, 250. 
 Picket and Black Mine, El Dorado County, 
 RM (El Dorado), 8. 
 Stofer Mine, Trinity County, XXII, 57; 
 XXXVII, 85. 
 Bill, the (see public domain), B 66, 15: B 71, 
 
 159; B 75, 31; B 123. 
 Mine, Trinity County, XIII, 459. 
 quarry, Napa County, B 38, 157; XIV, 297. 
 Pickler fault, Long Beach oil field, B 118, 323. 
 Pickup Mine, Inyo County (see also Chipmunk 
 
 deposit), XXXVIII, 320. 
 Pickwick Mine, Kern County, XIV, 506. 
 
 20—49587 
 
610 PIC-PIE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Pico anticline, Newliall oil field, B 118, 276, 
 412, 413. 
 Blanco, Monterey County, west face of, 
 
 photo of, XV, 599. 
 Canon, B 32, 29. 
 Los Angreles County, Pacific Coast Oil Co. 
 
 wells, photo of, B 19, 116. 
 oil fields, X, 283. 
 map of, X, op. 284. 
 
 set of cross-sections of, X, 288, 289, 290, 
 291, 292, 293. 294, 295, 296, 297, 298, 
 op, 298. 
 photo of, B 63, op. 171. 
 Pico well, No. 2, VII, 39. 
 No. 4, VII, 39. 
 No. 9, VII, 39. 
 No. 13, VII, 40. 
 San Fernando well, VII, 40. 
 statistics, B 69, 375. 
 wells, B 63, 159, 181. 
 illustration of, VII, 80. 
 Newhall Field, photo of, B 32, 31. 
 Canyon area, Newhall oil field, B 118, 23, 33, 
 
 62, 411-414. 
 formation, XXXIII, 235; B 118, 112, 180, 189, 
 202, 210, 213-216, 227, 228, 231, 232, 282, 
 PI. V, 300, 301, 306, 308. 311, 312, 315, 
 319, 322, 325, 329, 334, 336, 340, 347, 351, 
 355. 357, 359, 388, 392, 409, 412, 413, 415, 
 416, 633, 682. 
 H. & S., well. No. 3. VII, 39. 
 Oil Co., B 63, 230, 296. 
 
 wells, Los Angeles County, XII, 355. 
 wells, tabular list. B 63, 160. 
 Picotite, IV, 309; B 67, 77; B 91, 104; B 113, 113. 
 Picric acid as a fulminate substitute, B 78, 9. 
 Picrite, B 76, 180. 
 Picrolite, IV, 309, 354; B 67, 149; B 91, 214; 
 
 B 113, 265. 
 Pie Knob andesite, B 118, 682. 
 Piedmont claim, Mariposa County (see also 
 Virginia Mine), XXIV, 128. 
 Mine, Siskiyou County, XXXI, 325. 
 No. 1 Mine, Mariposa County, XXIV, 136. 
 Oil Co., Kern River District, RM (Kern). 20. 
 Paving Co., macadam, B 38, 314, 315. 
 Co.'s quarry, Alameda County, XII, 388; 
 XIII, 624. 
 photo of, B 38, 314. 
 Water Co., XII, 129. 
 
 White Sulphur Mineral Springs. Alameda 
 County. VI, Part 1, 58; XII, 331; XIII, 
 508; B 24, 70; XVII, 30; XXV, 438. 
 Piedmontite, B 113, 301. 
 
 in Amador volcanics, B 125, 325. 
 Riverside County, XXXIX, 276. 
 the Sierra Nevada. B 67, 131; B 91, 188; 
 XXIX, 239. 
 manganese deposits containing. B 125, 82, 
 
 326. 
 photo of, XXIX, 241. 
 
 zone. Middle Fork Canyon of San Joaquin 
 River, photo of. XXIX, 240. 
 Pledra Blanca Grant, San Luis Obispo County, 
 coal in. XII, 61 
 
 Magnesite Co., Fresno County, B 79, 44. 
 Mine, Fresno County, B 79, 44. 
 Rock and Sand Co. plant. Fresno County, 
 photo of, B 88, 94. 
 Co.'s Quarry. Fresno County, XXV, 33.3. 
 quarry, Fresno County, crushing and 
 screening plant, photo of, XXV, 333. 
 Piedras Altas formation, B 118, 132, 682. 
 Pielsticker, Carl M., B 5, 14. 40. 129. 
 Pier and quarry of Daniel Contracting Co., 
 San Pedro Point, Marin County, photo 
 of, XIV. 253. 
 of San Francisco Quarries Co., San Pedro 
 Point. Marin County, photo of. XIV, 257. 
 Pierano. Mine. Calaveras County (see also 
 Calaveras Central and Santa Ana), XIII, 
 119. 
 Pierce, A. C, Mines, Kern County, XVII, 334. 
 amalgamator, photo of, XXV, 119; XXVIII, 
 
 169, 170; XXX, 199, 200. 
 and Benadom Group, San Luis Obispo 
 County, XV, 684; B 76, 177. 
 Co. (see also Fair View Mine, Kern 
 County), XIV, 493. 
 barite deposit, San Bernardino County, 
 
 XXVI, 298; XXVII, 372. 
 gold dredge machine. XXV, 120; XXVIII, 
 169; XXX, 200. 
 Separator and Amalgamator. XXV, 118; 
 XXVIII, 168; XXX, 199. 
 gravel gold washing machine and P. and H. 
 gasoline steam shovel, photo of, XXV, 
 120. 
 -washing machine on Jenkins and Taylor 
 Placer, Shasta County, photo of, B 97, 
 45; XXII, 189. 
 Mine, Calaveras County (see also Deer 
 
 Lodge), XIII, 115; XXXII, 315. 
 Property, Tuolumne County, XXXIX, 321. 
 W. G., B 125, 11, 52. 86 (map in pocket). 
 Pierce's brickyard, B 38, 250. 
 I'iercy Property, Santa Clara County (see 
 Santa Clara Quicksilver Corp.). XXVI, 
 31. 
 Piers, W. L., cited, XXXVIII, 204. 
 rierson and Anderson's Brickyard, Los An- 
 geles County. XIII, 615. 
 Co. Mine, Siskiyou County, XIV, 843. 
 Son, Los Angeles County, XIV, 843. 
 Hotel well, B 63, 231, 328. 
 .Jack, Mine, Siskiyou County, XII, 290. 
 Mine, Sonoma County, XII, 61; XIV, 319; 
 
 XXII, 333. 
 Mining Co., XXII, 496. 
 
 Group, Inyo County, XXXIV, 451, 477. 
 Springs, Lake County (see Saratoga 
 Springs), XIV, 221. 
 rieta Copper Mine, Mendocino County, B 23, 
 136; B 50, 162; XIV, 419. 
 Creek manganese deposit, Mendocino 
 County (see also Pine Mountain), 
 B 125, 139. 
 Piety Hill, Shasta County, gravel in, XI, 52. 
 Mine, Calavei-as County, RM (Calaveras). 9. 
 Shasta County (see also Hardscrabble). 
 XXil, 186. 
 
Index of Publications, 1880-194) 
 
 PIE-PIN 611 
 
 Pietzoli, Lorenz, quarry, Sonoma County, XIV, 
 
 362. 
 Pig Canon claim. Sierra County, XVI (Sierra), 
 73; XXV, 207; XXXVIII, 62. 
 iron, "high manganese," B 76, 9. 
 Pigeon Egg Mine, Sierra County, XI, 405. 
 Mine, Amador County, RM (Amador), 13; 
 XIV, 41. 
 Piggott Diamond, II, Part 1, 250, 
 Pike Coimty Gulch Mining Co., B 23, 143; 
 B 50, 168. 
 elevation of town of, XVI (Sierra), 14. 
 Mining District, bibliography of, XVI 
 (Sierra), 14. 
 geology of, XVI (Sierra), 15. 
 mineral deposits of, XVI (Sierra), 15. 
 Sierra County, XVI (Sierra), 14. 
 topography of, XVI (Sierra), 14. 
 R. D., Duschak, L. H., and O. C. Ralston, 
 cited, XXXVII, 347. 
 cited, B 99, 211. 
 Ruthven Wedgewood, cited, XXXIII, 31. 
 Pilarcitos sand plant, San Mateo County, 
 XVII, 177; XXV, 258. 
 sandstone, B 118, 682. 
 Pile preservation, B 32, 159. 
 Pilgrim dry concentrator, XXVIII, 171. 
 Mine, Sierra County (see also American 
 Hill or English American Gold Mining- 
 Co.), XVI (Sierra), 112; XXV, 168, 181; 
 
 XXXVIII, 63. 
 Pilinite, B 67, 156. 
 
 Pillar and stall system, B 2, 36. 
 Pillars of ore to support roof, B 2, 36. 
 Pilliken chrome deposit, El Dorado County, 
 B 76, 112, 137, 194, 218; XXII, 405; 
 
 XXXIX, 72. 
 concentration at, B 76, 140. 
 geology of, XXXVIII, 87. 
 
 property. El Dorado County, photo of, 
 B 76, 138; XV, 275; XXXIV, 212. 
 Pilot borate beds, San Bernardino County, 
 XV, 856. 
 Copper Mine, Plumas County (see Pilot 
 
 Mine). 
 District saline deposits, B 24, 34, 62, 166. 
 Dredging Co., XXXV, 148, 186. 
 property, Shasta County, photo of, XXXV, 
 149. 
 Drift Mine, Sierra County, XXV, 195. 
 Group, San Bernardino County, XV, 828; 
 
 XXVI, 281; XXVII, 354. 
 Hill chromite property. El Dorado County, 
 B 76, 140, 218; XXII, 405; XXXVII, 135. 
 Gold Mine, Plumas County, XII, 218; XIII, 
 
 303. 
 Mine, El Dorado County (see also Pilot 
 
 Peak Mine), RM (El Dorado), 8. 
 Mining Co., XXXIV, 243. 
 Knob and Gold Cliff Mine, Calaveras County, 
 XXXII, 306. 
 Kearsage claims, Siskiyou County, 
 XVII, 535; XXI, 456; XXXI, 325. 
 District, El Dorado County, geology of, 
 XII, 479. 
 
 manganese deposit, Imperial County, 
 
 B 125, 119. 
 Mine, Siskiyou County, XIV, 839; PR 8, 
 17; XXI, 455; XXXI, 325. 
 mill. Pine Creek Tungsten Mine, Inyo 
 
 County, photo of, B 121, 56. 
 Mine, Calaveras County, XXXII, 315. 
 
 Plumas County, XIV, 100; XVI (Plumas), 
 62; XVII, 468; XXIV, 279, 315; XXXIII, 
 135. 
 Riverside County (see also Triangle 
 Mine), XXV, 489. 
 No. 1 and No. 2 claims. Sierra County (see 
 also Black Bear drift prospect), XXV, 
 187. 
 Peak Mine, et al.. Sierra County, XXV, 207; 
 XXXVIII, 63. 
 Plumas County, XVI (Plumas), 153; 
 XXXIII, 135. 
 Mining Co., XVI (Sierra), 137. 
 Plumas County, elevation of, XVI 
 (Plumas), 43. 
 Springs, San Bernardino County, saline de- 
 posits, B 24, 78. 
 Pilotite, B 91, 227. 
 Pilsbury Reservoir, XXIX, 229. 
 Piltz furnace, octagonal, illustration of, X, 
 op. 840. 
 originated at Freiberg, in Saxony, Ger- 
 many, illustrations of, VIII, 810. 
 Pilz feldspar deposit, San Diego County, 
 XXVII, 431. 
 silica deposit, San Diego County, XXVII, 449. 
 Pinacate District, Riverside County, XV, 528, 
 529. 
 Mines, San Diego County, XI, 384. 
 Mining District, San Diego County, VIM, 527. 
 Pinakilotie, B 24, 86. 
 
 Pinal Dome Oil Co., B 69, 489; XV, 745. 
 lease, photo of, B 63, op. 353. 
 Oil Co., Fleisher, B 63, 381. 
 Santa Maria, B 63, 30. 
 Plncher and Bulger Mine, Tulare County, XII, 
 
 296; XIII, 471. 
 Pine as mine timber, B 2, 6. 
 
 Avenue Mine, Placer County, XV, 382; 
 
 XXIII, 277; XXXII, 94. 
 Bishops, II, Part 2, 52. 
 
 Canyon, sulphur springs. Contra Costa 
 County, XXIII, 18. 
 syncline, Sespe oil field, B 118, 398. 
 City, Mono County, photo of, XII, op. 374. 
 Cone Mine, Calaveras County, XXXII, 315. 
 
 Mariposa County, XXIV, 110. 
 contorted tamarack, II, Part 2, 53. 
 Creek molybdenum deposit, Inyo County, 
 XVII, 296. 
 Tungsten Mine, Inyo County, XVII, 301; 
 XX, 191; XXII, 511; XXXIV, 18, 460, 
 465, 477; XXXVI, 10, 27; XXXVII, 295, 
 572; XXXVIII, 317. 
 outcrop, photo of, XXII, 511; B 119, 56. 
 photo of, XXXIV, 465; XXXVII, 247. 
 pilot mill, photo of, B 121, 56. 
 water well, Tehama County, XI, 474. 
 
612 PINE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Crest, Pine Crest Extension Mines, Mari- 
 po|^a County (see also Challenge Mine), 
 XXIV, 139. 
 Flat Mine, Sonoma County, B 125, 89, 187. 
 Mountain, photo of, XXIX, 127. 
 
 Quicksilver District, Sonoma County, XI, 
 461; XIV, 342; B 78, 181. 
 Grove, Amador County, table of production 
 of the precious metals, II, Part 1, 176. 
 Caiion, Kern County, VIII, 311. 
 manganese district, Amador County, 
 
 B 125 (map in pocket). 
 Mine, Madera County, XII, 162; XIII, 212. 
 Sierra County (see also Hayes claim). 
 
 XXV, 207; XXXVIII, 63. 
 Siskiyou County, VIII, 592; XIV, 844, 854; 
 XXI, 482; XXXI, 325. 
 quarry, Nevada County, RM (Nevada), 11; 
 XIII, 620. 
 heavy yellow, II, Part 2, 42. 
 Hill Mine, El Dorado County (see also Unity 
 Mine), XII, 121; XIII, 153. 
 Nevada County, RM (Nevada), 7; PR 7, 65; 
 B 50, 199; XVI (Nevada), 88; B 99, 
 137; XXXVII, 481. 
 clay deposits in, B 99, 137. 138. 
 tests of, B 99, 261, 315, 316. 
 Island Mine, Madera County, XIII, 212. 
 Knobby-Cone, II, Part 2, 51. 
 Leaf Mine, Plumas County, XI, 325; XXXIII, 
 135. 
 Mining Co., XXXIII, 117. 
 Lodge Mine, Mariposa County, XXIV, 136. 
 Log millsite, Calaveras County, XXXII, 285. 
 Mine, Calaveras County (see also Royal 
 Mine), XI, 168; XIII, 115; XXXII, 285, 
 316. 
 Tuolumne County, XIII, 488; XXIV, 36. 
 No. 1 Mine, Calaveras County, RM (Cala- 
 veras), 9. 
 No. 2 Mine, Calaveras County, RM (Cala- 
 veras), 9. 
 No. 3 Mine, Calaveras County, XXXII, 315. 
 Monterey, II, Part 2, 49. 
 
 Mountain chromite deposit, San Luis Obispo 
 County, XV, 684; B 76, 169, 175, 176, 221; 
 XXXI, 441, 449. 
 District. San Louis Obispo County, B 27, 
 152; ^ 78, 34, 126. 
 geologic features of. XXXV, 369. 
 geological section through. XII, 516. 
 Group, Inyo County, XV, 82, 83; B 78, 126, 
 146; XVII, 281; XXI, 508, 534; XXII, 472. 
 manganese deposit, I\Tendocino County, 
 
 B 125, 139. 
 Mine, San Luis Obispo County, plan of, 
 
 B 27, 164. 
 Mines, Inyo County, XII, 373. 
 Riverside County, XIII, 313. 
 Quicksilver Group, San Luis Obispo 
 County, B 27, 163; XV, 718; XXI, 534; 
 B 78, 146; XXXV, 444. 
 Santa Lucia Range, XXVIII, 323. 
 well, B 63, 93. 
 Nut Mine, Calaveras County, RM (Cala- 
 veras), 16. 
 
 Canada Hill District, Placer County, in- 
 stalling sluice boxes for hydraulicking, 
 photo of, XV, 378. 
 Placer County (see also Lincoln Consoli- 
 dated), XV, 378; PR 8, 34; XVIII, 603; 
 XXI, 279; XXXII, 94, 316. 
 Tuolumne County, XXIV, 36. 
 oils, B 78, 304, 305, 314. 
 Parry's pinyon, II, Part 2, 41. 
 Peak Mine, Calaveras County. RM (Cala- 
 veras), 9. 
 Quicksilver Mine, San Luis Obispo County, 
 X, 581; XII, 366; XIII, 600. 
 Ridge Mine, El Dorado County, RM (El Do- 
 rado), 19, 
 Santa Clara County, B 125, 87, 180 (map 
 
 in pocket). 
 Tuolumne County (see also Pacific), 
 XIII, 488. 
 trail from Gorda, looking west, photo of, 
 XV, 601. 
 Rock fault zone, San Benito Quadrangle, 
 
 XXXIX, 254. 
 Sabin's gray pine, II, Part 2, 45. 
 Springs, Inyo County, RM (Inyo), 12. 
 the great-coned Coulter, II, Part 2, 48. 
 
 sugar, II, Part 2, 39. 
 Tree and Josephine Mines, Mariposa County, 
 (see also Mariposa Commercial and 
 Mining Co.), XII, 173; XXIV, 98; XXXI, 
 40. 
 cost in, B 108, 189. 
 
 flow sheet of, B 108, 212; XXXI, 42. 
 geology of, B 108, 188. 
 horizontal section, XII, 174. 
 mill of, B 108, 213. 
 
 photo of, XXXI, 41. 
 reagents used for flotation, B 108, 213. 
 section across, B 103, ISS. 
 table of output (see also Mariposa Com- 
 mercial and Mining Co.), XXIV, 98. 
 claim, Tuolumne County (see also Chi- 
 
 lenao), XXIV, 36; B 108, 159, 178. 
 Group, Inyo County, XXII, 496; XXXIV, 
 
 477. 
 Mine, El Dorado County, RM (El Dorado), 
 8. 
 Kern County (see also American Min- 
 ing Co., and Victoria), RM (Kern). 
 14; VIII, 310, 311; XIII, 194; XIV, 485, 
 506; XXV, 45; XXIX, 275; XXXVII, 
 577; XXXVIII, 332. 
 Mariposa County (see also Pine Tree 
 and Josephine Mine), RM (Mari- 
 posa), 12: XII, 173: XIII, 221; XIV, 
 593; XVII, 133; PR 8, 44; XXIV, 97, 
 110; B 108, 186; XXXI, 37, 40. 
 fault in, B 18, 145. 
 geology of, B 18, 145. 
 map showing sections in plane of vein, 
 
 XXXI, 40. 
 table of average yield of gold, II, 
 Part 1, 175. 
 Nevada County, XXXVII, 461. 
 Trinity County (see also Upham), 
 XXII, 57; XXXVII, 85. 
 
Index of Publications, 1880-1945 
 
 PIN-PIO 613 
 
 vein, Mariposa Estate, sketch of fault in, 
 B 18, 145. 
 Valley Mining District, San Diego County, 
 IX, 141; X, 544; XI, 82, 382; XIII, 344; 
 
 XIV, 647, 663. 
 
 San Diego County, XXXI, 120, 124, 127, 128, 
 
 133, 134, 135, 136, 137. 
 Water and Land Co., San Diego County. 
 XIII, 550. 
 Weymouth western, II, Part 2, 38. 
 Pineapple Mine, Calaveras County, XIII, 115; 
 
 XXXII, 315. 
 Pinecate formation. B 118, 137, PI. Ill, 682. 
 San Diego County, table of prodvxction of 
 the precious metals, II, Part 1, 181, 183, 
 186, 187. 
 Pineleaf Mine, Plumas County, XIII, 17. 
 Pinelli quarry, Sonoma County, B 38, 377; XII, 
 
 397; XIII, 635. 
 Pinery Hill manganese deposit, Siskiyou 
 County, B 125, 185. 
 Property, Siskiyou County, XXXI, 257. 
 Piney Creek Mine, Amador County, XX, 75; 
 
 XXIII, 195. 
 Pin-Hook Mine, Kern County, XII, 146. 
 Pinite, XIV, 689; B 67, 141; B 91, 197. 
 
 Queen claim, San Diego County, XXXV, 46. 
 Pink Crystal claim. Trinity County, XXXVII, 
 
 19, 85. 
 Pinkerton and Good Brothers' oil tunnels, 
 Ventura County, sketch maps of, B 11, 
 40. 
 Tunnels No. 1 to No. 7, Ventura County, 
 petroleum in, XIII, 591, 592. 
 Pinkham manganese deposit. Riverside 
 County, B 125, 157. 
 Mine, Siskiyou County, XIII, 420; XXXI, 
 325. 
 Pinkham's Santa Barbara Mineral Spring, 
 
 XV, 742; XXI, 555. 
 
 Pinkston Mine, Butte County, B 38, 264; XIII, 
 
 90; XV, 220; XXIV, 186; XXVI, 378. 
 Pinmore Mine, Kern County (see also Ash- 
 ford Mines), RM (Kern), 14, 17; XIII, 
 186; XIV, 507; B 95, 144; XXIX, 275. 
 Mining Co., XVIII, 105. 
 Pinnacle and Dewey Electrum Mine, Nevada 
 
 County, XXXVII, 449. 
 Pinnacles formation, B 118, 682. 
 
 San Benito Quadrangle, XXXIX, 217. 
 San Benito County, a mountain split in two; 
 effect of an immense earth slide, photo 
 of, XV, 620. 
 rock formation, photo of, XV, 619. 
 The Big, San Benito County, photo of, XV, 
 618. 
 San Benito County, XI, 371; XV, 617; 
 B 99, 130, 191. 
 Pinney Mine, Nevada County (see Last 
 
 Chance), XIII, 250. 
 Pinnoite, B 24, 88. 
 Pinole tuff, B 118, 191, 201, 625, 682. 
 Piiion Blanco Mines, Mariposa County, RM 
 (Mariposa), 12; XII, 175; XIII, 221. 
 
 North Pinon Blanco, Old Judge, South 
 Judge, Little Judge and Millsite, Mari- 
 posa County, XXIV, 127. 
 Mountain District, Riverside County, gold 
 
 in, XII, 224; XV, 535. 
 Peak region, Miocene, B 118, PI. IV. 
 Pinto Basin Mining & Milling Co., XXXVI, 
 49, 53. 
 formation, B 118, 682. 
 gneiss, B 118, 682. 
 
 Ledge, Billy Boy, Bear Paw, Buckeye, Gray 
 Fox, Gun Barrel, Silver King, Lost 
 Dutchman, Top Grade, Lone Pine, 
 Tanny May, Busy Bee Mines, Tulare 
 County, XXXVIII, 357. 
 Pintoan series, B 118, 682. 
 Pioche Mine, Calaveras County, RM (Cala- 
 veras), 9. 
 Pioda, F. C, analysis of limestone by, XVI 
 
 (Plumas), 179. 
 Pioneer, Amador Co., table of production of 
 the precious metals, II, Part 1, 176. 
 and Lynn Mine, Placer County, VIII, 468; 
 
 XII, 211. 
 Argo Mines, Mariposa County, XXIV, 136. 
 Brick and Tile Co., XXV, 307; B 99, 78. 
 Co., B 38, 259; XV, 906; PR 7, 100; XVIII, 
 523; B 99, 232. 
 Canal, Kern County, XIII, 534. 
 Chief Mine, Calaveras County, RM (Cala- 
 veras), 9; X, 63; XIII, 115; XIV, 101; 
 B 108, 146; XXXII, 316. 
 table of average yield of gold, II, Part 1, 
 175. 
 Mother Lode, X, 63. 
 Claim, Amador County (see also Argonaut), 
 VIII, 42; X, 111; XII, 71, 79; XIII, 68; 
 XIV, 17; B 18, 50; XVII, 406; XVIII, 
 298; XIX, 13; XX, 2, 177; PR 8, 23; XXIII, 
 195; B 108, 22. 
 Calaveras County, B 108, 128; XXXII, 239, 
 316. 
 copper mine. El Dorado County, RM (El Do- 
 rado), 17; B 23, 177; B 50, 213; XV 278. 
 District, Kern County, XIV, 483; XXIX, 280. 
 
 Placer County, XV, 317. 
 Ditch Co., Tulare County, XIII, 562. 
 Dredge, XXXV, 186. 
 Dredging Co., XXXIV, 119. 
 
 dragline dredge, photo of, XXXIV, 120. 
 Pluming Co., XXXII, 94. 
 
 Gold Dredging Co., El Dorado County (see 
 also Hook and Ladder Mine), XXII, 439. 
 Mining Co., XXXII, 32. 
 Gravel Mine, Amador County, X, 100. 
 group, B 118, 109, 183, 185, 186 682. 
 
 Shasta County (see also McClure), B 50, 
 110; XIV, 769; XX 438; XXII, 154; 
 XXXV, 186. 
 lig lite, B 118, 185. 
 
 Lode and Oro Pino Placer Mine, Calaveras 
 County, XXXII, 316. 
 Mine. San Diego County, XXXV, 25. 
 
614 PIO-PIP 
 
 California Division of Mines 
 
 [Bull. 131 
 
 machine, history and construction of, II, 
 
 Part 2, 178. 
 Mine, Alpine County, XIII, 65. 
 Amador County (see also Lucky Strike), 
 VIII, 42; X, 112: XII, 78; XIII, 75; XIV, 
 41; B 18, 83; XXIII, 172, 195; B 108, 106, 
 122. 
 table of average yield of gold, I!, Part 1, 
 175. 
 Calaveras County, RM (Calaveras), 9, 16, 
 
 24; XXXII, 282, 316. 
 El Dorado County, XIII, 154; XXXIV, 272. 
 Humboldt County (see also Upper Gold 
 
 Bluff), XII, 134; XIII, 175. 
 Kern County, RM (Kern), 14; XIM, 195. 
 Nevada County (see also Mitchell Ranch), 
 XVII, 127; XXXVII, 443, 461; XXXVIII, 
 340. 
 Placer County, VIII, 468; X, 426; XII, 211; 
 XIII, 284; XV, 347; PR 8, 32; XVIII, 302, 
 738; XXIII, 251; XXXII, 10, 31, 46. 
 Plumas County, XVI (Plumas), 81; 
 
 XXXlll, 135. 
 Plymouth, RM (Amador), 11, 12. 
 San Bernardino County, XV, 816. 
 Sierra County, XI, 412; XII, 270; XIII, 381; 
 XVI (Sierra), 54; XX, 365; XXV, 207; 
 XXXVIIl, 35, 63. 
 Sonoma County (see also Socrates), XIV, 
 342; B 78, 181, 193; XXXV, 470. 
 Mines, Inyo County, XXXIV, 477. 
 Mining Co., XVIII, 302; XXIII, 247. 
 Mine, Plumas County, XVI (Plumas), 153; 
 XXXlll, 135. 
 Placer Mine, Humboldt County, VIM, 217, 
 
 223. 
 Queen Mine, Placer County, XXXII, 94. 
 Reduction Works, Nevada County, RM (Ne- 
 vada), 7; VIII, 422; XIV, 16. 
 Salt Co. (see also Leslie-California Salt), 
 
 XVII, 35. 
 Slope Mine, Placer County, XXIII, 277; 
 
 XXXII, 94. 
 Talk Mines, Mariposa County, XXIV, 136. 
 White Oil Co., B 63, 178. 
 Pioneers crossing the plains, illustration of, 
 
 IX, 300. 
 Pipe and Tile Works, clay, B 38, 224. 
 burners, B 32, 73. 
 clay, B 99, 136. 
 driving, VII, 43. 
 
 -line and bridge of the Cie. Francatse des 
 Placers Hydraulifiues, across Trinity 
 River, Trinity County, photo of, XII, 
 op. 308. 
 power station No. 2 of Nevada-Cali- 
 fornia Power Co., photo of, XV, 56. 
 retorts. B 78, 210. 
 routes, location of, XXIX, 167. 
 six-foot redwood, and penstock, Melones 
 
 Mining Co., photo of, XIV, 94. 
 suction, of Oro Del Norte Black Sands 
 
 Plant, photo of, XIV, 376. 
 suspension bridge. Brown's Valley Irriga- 
 tion District, photo of, XII, op. 316. 
 
 lines, B 19, 167; B 69, 87, 91; B 98, 96, 97. 
 construction cost, B 69, 89, 90. 
 for oil transportation, XIV, 432. 
 of Central Oil Co., B 19, 167. 
 Kern River, B 32, 52. 
 Modelo Oil Co., B 19, 169. 
 Oil City, B 19, 167. 
 Pacific Coast Oil Co., B 19, 168. 
 
 Oil Refinery & Supply Co., B 11, 13. 
 Puente Oil Co., B 11, 19; B 19, 167. 
 Sunset Oil Co., B 19, 168. 
 Union Oil Co., B 19, 168. 
 
 in Ventura County, B 11, 15. 
 oil capacity, B 32, 51. 
 
 with water, B 32, 53. 
 Railroad Commission investigation, B 69, 
 
 475. 
 table showing rate of discharge of, B 19, 
 
 169. 
 values, B 73, 6. 
 Mine, Plumas County, XIII, 303. 
 retort, quicksilver furnace, drawing of, 
 B 27, 201. 
 Piper, A. M., cited, XXXlll, 31. 
 
 Group, San Bernardino County, XXVI, 219; 
 XXVII, 279. 
 Pipes, admissible velocity of water in, B 9, 
 21, 103, 104. 
 air in water, B 9, 21, 26. 
 air-valves, B 9, 26. 
 butt-welded, B 9, 6. 
 cast iron, B 9, 6. 
 condensed air, B 9, 28. 
 copper, B 9, 6, 24. 
 corrosion of, B 9, 6, 25. 
 
 protection against, B 9, 24, 25. 
 dimensions, weights, and strength of pipes 
 
 in the market, B 9, 7. 
 discharge ends of column, B 9, 21, 64, 71. 
 drive of rams, B 9, 194. 
 expansion and contraction of, B 9, 17. 
 
 -joints of, B 9, 17, 19, 29, 118. 
 fanglomerate, B 118, 202, 682. 
 flanges of (see also flanges), B 9, 7, 10. 
 influence of size, length and course of, on 
 
 working of pumps, B 9, 4, 6, 21. 
 Joints of section of (see also joints), B 9, 
 
 7, 10, 12. 13, 15, 29. 
 lap-welded, B 9, 6. 
 lines of Alcatraz Oil Co., B 19, 169. 
 material of, B 9, 6. 
 non-conducting covering for steam (see also 
 
 steampipes), B 9, 28. 
 of California, aboriginal, XI, 4. 
 receivers at ends of steam and air, B 9, 
 
 28, 131. 
 repairs to, B 9, 29, 42. 
 required strength of, B 9, 33. 
 resistance to flow in, B 9, 29. 
 riveted, B 9, 6, 8. 
 screwed, B 9, 7, 10, 12. 
 sections of, lengths of, B 9, 6. 
 means of connection (see also joints, pipe- 
 joints), B 9, 7, 10. 
 
Index of Publications, 1880-1943 
 
 PIP-PIT 615 
 
 sinkins column (see also lift pump), B 9, 
 
 8, 64, 68. 
 slip-joints in. B 9, 17, 118, 160, 162, 166. 
 springr-relief pistons and plungers on, B 9, 
 
 23, 115. 
 stays for column, B 9, 19. 
 steam, B 9, 17, 28, 120. 
 stop-valves on, B 9, 29, 42. 
 strength of, B 9, 7. 
 suction, B 9, 21, 60, 65, 66. 
 suitable for columns in shafts, B 9, 13, 19. 
 telescope, B 9, 118, 160, 162, 166. 
 water-ram in, B 9, 21, 23, 29, 102. 
 wood-lined, B 9, 6, 25. 
 wooden, B 9, 6. 
 wrought-iron, B 9, 6. 
 Piping of oil, B 32, 89. 
 
 or hydraulicking. North Bloomfield Hy- 
 draulic Mine, Nevada County, photo of, 
 II, Part 1. op. 110. 
 North Bloomfield Mine, Nevada County, 
 photo of, IX, op. 122. 
 Pipsissewa, II, Part 2, 114. 
 
 Pirie anticline, Sturgis Ranch, north slope, 
 photo of, B 63, op. 41. 
 area, Ojai oil field, B 118, 393. 
 Ranch, Ventura County, photo of, B 63, op. 
 21. 
 wells, Ojai oil field, B 118, 393. 
 wells, B 63, 21, 27, 28. 
 Ojai oil field, B 118, 393. 
 Pirssonite, B 67, 101; B 91, 146; B 113, 157; 
 
 XXXIV, 293, 296. 
 Piru and Sespe Piru Creek, Ventura County, 
 geological sketch map of, B 19, appendix, 
 Fig. G. 
 area, Piru oil field, B 118, 399. 
 Canal, Ventura County, XIII, 563. 
 Caiion oil wells, Ventura County, VIII, 685. 
 District, salines, B 24, 50. 
 Ventura County, extract from report of 
 Director of the Mint, VIII, 684. 
 Field, B 89, 32, 120. 
 decisions. B 84, 343. 
 Eureka wells, B 89, 121. 
 
 mine workings of, B 108, 187. 
 records received, B 73, 190. 
 water conditions, developments, B 84, 319. 
 Mining District, Ventura County, VIII, 679, 
 
 680. 
 Oil and Land Co., B 63, 136. 
 Field, B 82, 177; B 118, 23, 399. 
 decisions, B 82, 178. 
 Rock Co., Ltd.. XXVIII, 272. 
 Ventura County, concretion from whitish 
 sandstone, photo of, B 19, 82. 
 Pisanite, B 67, 188; B 91, 274; B 113, 186. 
 Pisila quarry. Placer County, XV, 390. 
 Pismo, B 99, 212, 213. 
 Beach black sand, San Luis Obispo County, 
 
 X, 579. 
 Creek area, Arroyo Grande oil field, B 118, 
 
 450, 452. 
 formation, Arroyo Grande oil field, B 118. 
 238, 450. 682. 
 
 Heights Co.'s diatomaceous earth deposit, 
 
 San Luis Obispo County, XXI, 513. 
 Petroleum Corp., XXXI, 433. 
 syncline, Arroyo Grande oil field, B 118, 450, 
 452. 
 Pisolite, X, 579; B 37, 111. 
 Piston, leakage, B 9, 110. 
 lubrication, B 9, 110. 
 packing, B 9, 3, 68, 109. 
 pumps, B 9, 3, 68, 109. 
 sinking-pumps, B 9, 68. 
 spring-relief, B 9, 23, 115. 
 Pit formation, B 72, 79; XXIX, 98. 
 shale, B 118, 105, 682. 
 opened by Nevada County Chrome Co. on 
 low grade orebody near Champion Mine, 
 photo of, XVI (Nevada), 75. 
 Quarry on White Marble No. 1, showing 
 method of quarrying the Baxter and 
 Ballardie limestone deposits, San Ber- 
 nardino County, photo of, XV, 877. 
 River (see also Pitt). 
 Anisic stage, B 118, 104. 
 Canyon, Shasta County, photo of, XXII, 
 
 120. 
 clay deposits, Shasta County, B 99, 222. 
 concrete State highway bridge over, near 
 Kennett, Shasta County, photo of, 
 XVIII, 283. 
 Consolidated manganese claims, Shasta 
 County, XIV, 807; B 76, 80, 96; XXII, 199; 
 XXXV, 166, 186; B 125, 182. 
 in Lassen County, XV, 226. 
 
 Modoc County, XV, 239. 
 iron ore mines, Shasta County, XXII, 192. 
 Ladinic stage, B 118, 104. 
 stock, XXIX, 106. 
 Pitch, B 67, 196; B 91, 285. 
 Lake, Rancho La Brea, Los Angeles County, 
 photo of, B 63, op. 217. 
 Trinidad, West Indies, print of, B 16, 34. 
 Pitchblende, B 67, 177; B 91, 258; B 108, 147; 
 
 B 113, 202. 
 Pitcher and Garbutt Oil Co., B 6S, 231. 
 
 and Taylor manganese deposit. Alameda 
 
 County, B 125, 74, 101 (map in pocket). 
 
 Pitt Quicksilver Mine, Monterey County (see 
 
 also Patriquin Quicksilver Mine), B 78, 
 
 73; XXXI, 462. 
 
 River (see also Pit). 
 
 District, salines deposits, B 24, 28, 50. 
 Mine, Shasta County, XIV, 770; XXXV, 
 
 186. 
 Shasta County, XI, 29, 30; B 24, 36. 
 floating mine, timbers down, XIV, 763. 
 Pitted slates, B 18, 15. 
 
 surface of Topanga conglomeratic sand- 
 stone due to chemical weathering and 
 wind erosion. Las Flores quadrangle, 
 photograph of, XXXIV, 149. 
 Pitticite, B 67, 168; B 91, 244; B 113, 219. 
 Pitts Mine, Amador County (see aso Moun- 
 tain King and Mountain Queen Mine), 
 XIV, 38; XX, 74; XXIII, 175, 195. 
 
616 PIT-PLA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Butte County (see also Old Bader and 
 Mowry and Newman), XVIII, 260; 
 
 XXIV, 204; XXVI, 403. 
 
 Monterey County (see Patriquin, Parkfleld 
 
 and Cholame), XXXV, 403. 
 Siskiyou County, XII, 290; XMI,420; XXXI, 
 325. 
 Pittsburg and Alleghany Mine, Inyo County, 
 XXXIV (see map). 
 Coal Mine, Contra Costa County, VIII, 160; 
 
 IX, 192. 
 -Comstock Co., XVIII, 601; XIX, 10, 59, 139; 
 XXII, 57. 
 Mine, Trinity County, XXXVII, 85. 
 Gold Flat Mine Co., XVI (Nevada), 174 . 
 Group, Inyo County, XXXIV, 477. 
 
 Nevada County, RM (Nevada), 6; XI!, 
 189, XIII, 245; XVI (Nevada), 234; 
 XXXVII, 461. 
 -Liberty Mine, Mono County, XV, 161; 
 XVIII, 415; XIX, 23; XXIII, 376, 386; 
 XXXVI, 121, 131. 
 Masonic District, Mono County, map of, 
 XV, 163. 
 Mine, Inyo County, RM (Inyo), 7. 
 
 Lake County (see also Chicago and Ural 
 
 Mine), B 78, 58; XXXV, 387. 
 Nevada County (see also California, West 
 Point and California Mines Co., and 
 West Elizabeth Mining Co.), RM (Ne- 
 vada), 7, 11; XVI (Nevada). 130, 257. 
 Sierra County (see also Winkeye Mine), 
 
 XVI (Sierra), 63. 
 Yuba County, XV, 439. 
 Mining Co.'s Mines, Contra Costa County 
 
 (see also Somersville), Xlli, 51. 
 Petroleum Co., B 63, 142. 
 Pittsburgh and Mount Shasta Mining Co. (see 
 also Devis Divide Mining Co., Black 
 Hawk and Little Nellie Mine), PR 8, 12; 
 XVIII, 105; XIX, 8, 62, 166. 
 claim, Sonoma County, B 78, 181. 
 Lamp Brass & Glass Co. B 76, 99. 
 Mine, Nevada County, table of average yield 
 of gold, II, Part 1, 175. 
 Sierra County, II, Part 2, 181. 
 Shasta County, table of production of 
 precious metals, II, Part 1, 181. 183, 186, 
 187. 
 Steel Co. B 76, 99. 
 Piute and Greenhorn Mountain placer de- 
 posits, Kern County, XXVIII, 248; XXX, 
 245. 
 Consolidated Mine, Kern County, XIV, 506; 
 
 XXV, 45; XXIX, 275. 
 
 Mine San Bernardino County, XV, 816. 
 Tuolumne County (.see also Pl-Ute), XII, 
 
 305; XIII, 489; XXIV, 36. 
 Mining Co. (see Burning Moscow Mine, 
 
 Kern County), XXIX, 272, 275; XXXIV, 
 
 12; XXXVI, 36. 
 Mono County, table of production of the 
 
 precious metals, II, Part 1, 180, 182, 186, 
 
 187. 
 
 Mountain Mine San Bernardino County, 
 
 XXVI, 249; XXVII, 310. 
 Springs, San Bernardino County, B 24, 80. 
 Piutean series, B 118, 202, 682. 
 Pixley water well, Tulare County, XI, 487, 491. 
 Pizgah Minerals, Inc., XXXVI, 241, 253. 
 Placer, Ballena, XXXI, 153. 
 Cailon, B 32, 29. 
 Chrome Co., B 76, 112, 141, 218. 
 
 Plant, El Dorado County, XVII, 431. 
 Concentrating Co.'s mill. El Dorado 
 County, PR 3, 23. 
 mill, El Dorado County, photo of, B 83, 
 62. 
 deposits, El Dorado County, XXII, 405. 
 photo of, B 76, 142. 
 claim, affidavit, no known lode within, 
 B 123, Appendix B, Form 58, Form 36. 
 claims (see boundaries locations, lode 
 within), B 75, 98, 100; B 123. 
 annual expenditures, XI, 543. 
 definition of XI, 562. 
 in Riverside County, XV, 544. 
 Siskiyou County, VIII, 586. 
 locatable, B 75, 29. 
 location, B 75, 58. 
 not to exceed 160 acres, XI, 529. 
 on surveyed grounds, XI, 563. 
 subject to entry and patent, XI, 562. 
 County, VIII, 459; X, 410; XI, 319; B 6, 72; 
 B 57, 11, 163; XV, 309; XVII 441; B 89, 48, 
 49; XXIII, 235; B 99, 146; XXIX, 244; 
 XXXII, 7. 
 ancient channels of the Duncan Canyon 
 
 Region, XXI, 275. 
 arrastras, patent mills, dry-washers, etc., 
 
 in XIII, 287. 
 asbestos in, B 38, 262, 360; XV, 320; XXIII, 
 
 237. 
 assessed value of VIII, 24. 
 bibliography, XV, 399. 
 
 of asbestos in, XXIII, 237. 
 coal resources, XVIII, 156. 
 manganese in, XXIII, 283. 
 platinum group metals, XXIII, 284. 
 brick, B 38, 359. 
 
 and clay in, XV, 322. 
 Calaveras manganese deposits in, B 125, 
 
 291. 
 chromite and chromite iron in, VIII, 459; 
 B 38, 268, 362; XV, 326: B 76, 113, 159, 220; 
 XVII, 441; XXIII, 238; XXXIX, 75, 318. 
 clay in, B 38, 218, 219. 220, 362; PR 7, 67; 
 
 XVII, 441; XXIII, 23S; B 99, 146. 
 climate in X, 410. 
 coal in, VII, 151; XV, 326; XVII, 441; 
 
 XXIII, 245. 
 comparative size of, X, 410. 
 copper-gold in, XXXIX, 558. 
 
 in. B 23, 172; XV, 327; XVII, 441; XXIII, 
 
 246; B 50, 207, 208, 209, 210. 
 zinc in, XXXIX, 558. 
 
Index of Publications, 1880-1943 
 
 PLACER 617 
 
 description of, B 50, 205. 
 dredges in, XV, 3S4; XVII, 451. 
 dril't deposits in, IX, 29. 
 
 mines in, XV, 352. 
 Dutch Flat District, XXVIII, 297. 
 e.\.ploitation in, XIX, 73. 
 Forest Hill District, XXVIII, 297. 
 geography of, XXIII, 235. 
 geologic history of, B 72, 29, 30. 
 glass sand in, B 38, 278. 
 gold in. XII, 203; XIII, 272; XV, 330; XVII, 
 442; XXIII, 247. 
 
 mines in, XV, 361; XVII, 442; XXIII, 
 247; XXXM, 7. 
 
 mining in, XXXI, 17. 
 
 quartz mines of, XXXII, 8. 
 granite in, VIII, 459; XII, 341; XIII, 620; 
 
 B 38, 34, 364, 376; XV, 386; XVII, 452; 
 
 XXIII, 280. 
 granodiorite in, B 38, 363. 
 hydraulic mines, XV, 375; XVII, 451. 
 Iowa Hill District, XXVIII, 297, 300. 
 iron in, B 38, 298, 365; XV, 390; XVII, 452; 
 
 XVIII, 111; XXIII, 281. 
 jasper in, B 38, 366. 
 lime in, B 38, 74, 366. 
 limestone in, XV, 390; XVII, 453; XVIII, 
 
 752; XXIII, 281. 
 Lincoln District, B 99, 147. 
 macadam in, B 38, 377. 
 magnesite in, B 38, 330; XV, 39; B 79, 36, 
 
 37, 59; XXIII, 282. 
 manganese in, B 38, 336, 368; B 76, 18, 52, 
 94; XXIII, 283; B 125, 82, 93, 149 (map 
 in pocket). 
 
 production statistics (see also annual 
 statistical bulletins), B 125, 68, 82. 
 map of, X, op. 410. 
 
 marble in, B 38, 101, 367; XVII, 454; XXIII, 
 283. 
 
 mills in, XIII, 287. 
 mineral paint and filler in, XXIII, 283. 
 in, B 38, 369; XV, 392; XXVI, 155. 
 
 products of, B 20, 16. 
 
 resources of, XXIII, 236. 
 
 springs in, XII, 341. 
 
 water in, XV, 393. 
 mines in, VIII, 459; IX, 29, 120, 280; XV, 
 
 380; XXIII, 261; XXXI, 19. 
 mining and irrigating canals, artesian 
 
 wells, etc., in, XIII, 546. 
 miscellaneous clay deposits in, B 99, 158. 
 molybdenite in, XV, 399. 
 natural gas in, B 3, 67. 
 petroleum and natural gas, B 118, 585. 
 placer mining areas in, XXX, 243. 
 platinum in, B 38, 346, 347, 348; XV, 330; 
 
 XXIII, 284. 
 power and water in, XXIII, 237. 
 production chart of, XXXII, facing 8. 
 
 statistics of (see also annual statistical 
 bulletins), XVIII, 574. 
 profile and section through, X, op. 434. 
 Properties Co., magnesite claims, XV, 321; 
 
 B 79, 59; XXIII, 282. 
 
 pyrites in, B 38, 370. 
 
 quartz In, B 38, 378; XV, 361, 399; XVII, 
 
 442; XXXI, 17. 
 rhodonite deposits in, B 125, 60, 82. 
 rhyolite in, B 38, 158. 
 rock, sand and gravel in, XXIII, 284. 
 rubble in, B 38, 377. 
 saline deposits, B 24, 70, 103, 134. 
 silica in, XXIII, 285; XXVII, 441. 
 silver in, XV, 330. 
 slate in, B 38, 154. 
 soapstone in, B 38, 351, 371; XV, 399; 
 
 XXIII, 285. 
 superficial manganese deposits in, B 125, 
 
 63, 82. 
 table of average yield of gold in, II, Part 1, 
 175. 
 chromite properties in, XXIII, 238. 
 mineral production in (see also annual 
 statistical bulletins), XVIII, 678; 
 XXIII, 236; B 122, 222. 
 placer mines and prospects in, XXIII, 
 
 269. 
 production of precious metals, II, Part 
 
 1, 183, 186, 187. 
 quartz mines and prospects in, XXII!, 
 
 254. 
 showing the production of gold, hy- 
 draulic, placer, drift and river mines 
 in, II, Part 1, 188. 
 tabular statement of mills in, VIII, 694. 
 talc or soapstone in, XV, 399; XXIII, 285. 
 timber in. XX III, 237. 
 transportation in, XXIII, 237. 
 tuff in, B 38, 158. 
 wells in, XI, 319. 
 zinc in, XXIII, 286. 
 zirconium in, XXIII, 286. 
 creek operations, San Luis Obispo County, 
 
 XXXI, 422. 
 deposits, B 95, 144, 148. 
 diagram of development of, XXXI, Fig. 
 
 9-A, 157. 
 in Elizabeth Lake Quadrangle, XXX, 409. 
 Julian District, San Diego County, XXX, 
 
 369. 
 Lassen County, XXXII, 421. 
 Mojave Desert, XXX, 424. 
 modification of, XXXI, 167. 
 types of, XX, 124. 
 Development Co., XXXVII, 54, 85. 
 Ltd. (see Lewiston Dredge, Trinity 
 County), XXIX, 65. 
 dredge operating on Australian River, photo 
 
 of, B 57, 85. 
 "dry", XXXI, 152. 
 Field, Gold Basin, part of the, photo of, 
 
 XIV, 731. 
 gold, II, Part 1, 101; IV, 188. 
 assay value of, XIV, 903, 905, 907, 909, 910, 
 
 911, 912, 913, 914, 915, 917. 
 Co., XIV, 507, 522; XXXVII, 289. 
 deposition, a fundamental geologic process 
 
 involved in, XXX, 5. 
 Gravel Co., XXIII, 277. 
 
618 PLA-PLA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 in Salmon River District, origin of, B 85, 
 
 76. 
 Investigation, i>rogress report on, XVIII, 
 
 78, 123, 226, 373, 550. 
 mining machine equipment (i^ee al.so 
 Dugan dry concentrator), XXVIII, 
 171. 
 sketch showing general arrangement 
 and construction detail, XXVIII, 171; 
 XXX, 201. 
 production, Butte County, partial analysis 
 of, XXIV, 192. 
 Sierra County, synopsis of, XXV, 184. 
 resources, XVIII, 11. 
 Granite Co., Placer County, XV, 387. 
 Gravel Gold Mine, XV, 371. 
 gravels, chromite in, B 76, 101, 166, 203. 
 ground subject to location, quantity of, VI, 
 
 Part 2, 155. 
 hydraulic and drift mining, II, Part 1, 28. 
 locations, 3 106 (1 ed.), 9, (2 ed.), 9 (3 ed.), 
 
 10; B 120, 10; B 127, 17. 
 machines and processes, special, XXX, 136. 
 mine, deep lead, VI, Part II, 29. 
 Inyo County, RM (Inyo), 10. 
 Los Angeles County, XII, 152. 
 Siskiyou County, XXXI, 325. 
 Miner Machine, XXX, 202. 
 mines and prospects, table of. Placer 
 County, XXIII, 269. 
 Trinity County, XXII, 50. 
 Tuolumne County, XXIV, 44. 
 in Amador County, XX, 3. 
 table of, XXIII, 198. 
 Butte County, XV, 210; XVII, 415; 
 
 XXIV, 191; XXVI, 383. 
 Calaveras County, XXI, 161. 
 El Dorado County, XV, 300; XXII, 437. 
 Madera County, XXIV, 326. 
 Mariposa County, XXIV, 122, 127, 141. 
 Nevada County (surficial), XVI (Ne- 
 vada), 261; XX, 11. 
 Plumas County (surficial), XVI 
 
 (Plumas), 172; XXIV, 298. 
 San Luis Obispo County, XIII, 348. 
 Shasta County, XXII, 185. 
 Sierra County (surflcial), XVI (Sierra), 
 
 134. 
 Siskiyou County, XXI, 461. 
 
 yield of, XIV, 843. 
 Trinity County, XXII, 34. 
 Tuolumne County, XXIV, 42. 
 Yuba County, XV, 441. 
 mining activities in, XVIII, 7, 45, 211, 261, 
 301, 602; XIX, 140; XX, 13, 81, 179. 
 mining areas in California, XXVIII, 113; 
 XXX, 242. 
 map showing, XXVIII, op. 114; XXX, 
 op. 242. 
 bibliography on, XXVIII, 193. 
 by suction dredge, XXII, 438. 
 description of, V, 76. 
 
 districts, an act to provide for the organ- 
 ization, operation, financing, govern- 
 ment and dissolution of, XXIX, 373. 
 
 dredge, sketch showing plans, B 57, 66, 67. 
 elementary, in California, XXX, 121. 
 equipment, XXX, 126. 
 in Amador County, XVII, 412. 
 beach sands, photo of, XXXI, 163. 
 California with power shovels, XXXII, 
 
 373. 
 Lassen County, XXXII, 422. 
 Mono County, X, 343. 
 San Bernardino County, X, 520. 
 the Yukon, B 57, 273. 
 methods and gold saving devices, elemen- 
 tary, XXVIII, 112; XXX, 121. 
 plant, Butte Creek, photo of, B 57, 159. 
 Yukon, photo of, B 57, 273. 
 production to lode production, ratio of, 
 
 XXXI, 154. 
 Queen Mine, Placer County, XV, 371; XXIII, 
 
 277. 
 recovery ' of absorbed quicksilver at New 
 Almaden, B 78, 243. 
 cinnabar, B 78, 82, 169, 201, 330, 335. 
 reserves, XXXI, 145. 
 resources of California, B 92. 
 Shasta County, XVII, 525. 
 table showing production of (see also annual 
 statistical bulletins), II, Part 1, 188. 
 Placerita Canon area, Newhall oil field, B 118, 
 411, 412, 415. 
 Los Angeles County, XXVIII, 251; XXX, 
 
 247. 
 wells, B 63, 177, 182. 
 formation, B 118, 682. 
 
 meta sedimentary series in western San 
 Gabriel Mountains report, XXXIII, 220. 
 Placeritas Canyon area, Newhall oil field, 
 
 B 118, 411. 
 Placers, locations, B 98, 87, 137; B 123, Sees. 
 115, 186-222. 
 age of, XXXI 177. 
 ancient beach, XXX, 125. 
 Bajada, XXXI, 145, 161. 
 beach, XXXI, 163. 
 bench, XXX, 125. 
 between forks of Salmon and Sawyer's Bar, 
 
 Siskiyou County, XI, 425. 
 bibliography of California, XXVIII, 219; 
 XXX, 283; XXXI, 201. 
 cited, XXXI, 201. 
 classification of, XXXI, 156. 
 creek, XXX, 125. 
 Cretaceous marine, XXXI, 200. 
 depleted, XXXI, 145. 
 
 dry, of northern Mojave Desert, geological 
 features of, XXX, 417. 
 southern Cahfornia, XVIII, 321. 
 eluvial, XXXI, 158. 
 eolian, XXXI, 162. 
 geological subjects of, XXXI, 201. 
 glacial-stream, XXXI, 161. 
 gold in, XXXI, 168. 
 gravel-plain, XXX, 125. 
 hillside, XXX, 125. 
 
 history of development of, XXXI, 155. 
 Inc., XXXIV, 237; XXXIX, 133. 
 
Index of Publications, 1880-1945 
 
 PLA-PLA 619 
 
 in California (see also individual county re- 
 ports). XI. IS; B 92; XXX, 242. 
 Madera County, XXXI, 26. 
 lake-bed. XXX, 125. 
 llthologic criteria oT, XXXI, ITU. 
 location of, B 70, 15S: B 71, 134, 157; B 98, 87, 
 
 137; B 123, Sees. 115, 1S6-222. 
 mining claims, B 75, 2S. 
 new technique applicable to the study of, 
 
 XXXI, 143. 
 of auriferous gravel, shallow or modern, 
 IX, 105. 
 Lytle Creek, XV, 793. 
 southern California, XXVIII, 245. 
 Trinity County, XI, 481. 
 paleontologic criteria of, XXXI, 177. 
 physiographic criteria of, XXXI, 179. 
 Pleistocene, XXXI, 200. 
 preservation of, XXXI, 165. 
 recent, XXXI, 200. 
 residual, XXXI, 157. 
 river-bar, XXX, 125. 
 San Antonio, XV, 794. 
 sea-beach, XXX, 125. 
 stream, XXIX, 138; XXXI, 159. 
 structural criteria of, XXXI, 177. 
 substances that may be located under, B 71, 
 
 157. 
 Tertiary stream, XXXI, 200. 
 Placerville District, B 92, 144. 
 
 concrete highway bridge near, photo of, 
 
 B 90, 89. 
 El Dorado County, table of production of the 
 
 precious metals, II, Part 1, 176. 
 Gold Mining Co., El Dorado County, XXII, 
 425, 426, 427, 428, 432, 433, 435; B 108, 
 26, 35. 
 Quartz Mining Co.'s Mines, El Dorado 
 County, XIII, 153. 
 plant of Pacific Mineral Co., Ltd., XXVI, 338. 
 Republican cited, B 85, 82; XXVIII, 192. 
 State quarry, B 18, 94. 
 Placing of holes, B 92, 80. 
 Plagemann, A., B 24, 143, 151. 
 Plagiocardium brewerii, B 118, 595. 
 Plagioclase, B 67, 105; B 91, 150. 
 gneiss, hornblende of the Randsburg Quad- 
 rangle, photo of, B 95, op. 24. 
 in Inyo County, XXXIV, 539. 
 Plain View Borate and Extension Mine, Inyo 
 County, XXXIV (see map). 
 Mine, Madera County. XII, 162; XIII, 212. 
 Plan and elevation of concentrating sy.stem at 
 
 Manzanita Mine, B 78, 331. 
 Plane, Pacific, II, Part 2, 94. 
 Planet Claim, Nevada County, XXXVII, 434. 
 Plank, under caps, B 2, 9. 
 Plankton, definition. XXVIII, 45. 
 Plant and arrastra at Providence Mine, Fresno 
 County, photo of. XIV, 448. 
 furnaces of McNear Brick Co., Marin 
 
 County, photo of, XIV, 245. 
 gravel pit of San Joaquin Rock and Gravel 
 Co.. Fresno County, photo of, XIV, 469. 
 headframe of Pacific Coast Borax Co., 
 photo of, XXV, 78. 
 
 for drilling an oil well, cost of, VII, 113. 
 gold placer, Kern County, photo of, XXV, 48. 
 grinding, 100-ton. nt Caliproducts Co., Los 
 Angeles County, photo of, XXIII, 323; 
 XXVII, 418. 
 in South Denver, B 5, 86. 
 of Auburn Chemical Lime Co. near Rattle- 
 snake Bar, XXXIV, 273. 
 Featlierstone Insulation Co., XVIII, 367. 
 Fresno Magnesite Co., Fresno County, 
 
 photo of, XIV, 454. 
 
 Pacific Minerals Co., Ltd., at Chili Bar on 
 
 South Fork of American River, photo 
 
 of, XXXIV, 206. 
 
 Walker Mining Co., photo of, XXIV, 283. 
 
 sampling, of Paragon Placer Mines. Madera 
 
 County, photo of. XXIV, 328. 
 solution of limestones, XXIX, 366. 
 Plants and mine, quicksilver, XXXV, 371. 
 clay-working, of California (see also under 
 
 company names), B 99, 21. 
 fossil, Sierra Nevada, XXVIII, 299. 
 Plantz claim. Placer County, XXXII, 26. 
 Planularia markleyana, B 118, 182, 194. 
 Planulina constricta, B 118, 587. 
 haydoni, B 118, 194. 
 pseudowuellerstorfi, B 118, 193, 194. 
 Plaskett Mine, Monterey County, XV, 603, 
 
 605; XXI, 41; XXXI, 464. 
 Plasma, B 37, 64. 
 
 Plasse Mine. Kern County, XXXVIII, 328. 
 Plaster-cast form for a circular window, photo 
 of, XXVII, 107, 108, 109, 110. 
 Mill of Pacific Portland Cement Co., Cons., 
 XXII, 274. 
 photo of, XXII, 274; B 97, 104. 
 Plastic clays of Riverside County, XV, 559; 
 XVII, 325. 
 fillers in, B 79, 23, 25. 
 Magnesite Co., B 79, 101. 
 mixtures for. B 79, 17, 25. 
 refractory clays, PR 7, 13. 
 uses of magnesite, B 79, 17. 
 Plasticity, PR 7, 19. 
 
 nomenclature of, water of, B 99, 239. 
 Plate-block (see also chock-block), B 6, 27. 
 -blocks, B 6, 78. 
 H. R., cited, XXXVII, 430. 
 House, Willard Mine, Calavei-as County, 
 illustration of, VI, Part 2, 40. 
 Plates in front of mortar, photo of, B 6, 68. 
 inside and blocks, B 6, 81. 
 milling gold ores. VIII, 715. 716, 717. 
 used in Gover Mine, Amador County, VIII, 
 55. 
 in South Spring Hill. Amador County, 
 VIII, 82. 
 Platform stone for the San Francisco City 
 Hall, McGilvray Raymond Granite Co., 
 Madera County, photo of. XIV, 561. 
 Platiniridium, IV, 309; B 67, 21; B 91, 25; 
 
 B 113, 33. 
 Platinum. I, 38; IV, 309; B 67, 19; B 87, 74; 
 PR 8, 12, 42; B 91, 23; XXXIV, 42; 
 XXXVI, 338; B 113, 31; B 124, 118. 
 and allied metals in California, B 85. 
 
620 PLA-PLA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 directory of producers of (see annual sta- 
 tistical bulletins). 
 
 display in east safe of California State Min- 
 ing Exhibit, Palace of Mines, Panama- 
 Pacific Exposition, 1915, photos of, XV, 
 
 XXXV. 
 
 dredging operations, B 85, 18. 
 from blister copper, B 71, 32; B 74, 40, 41. 
 group metals in Amador County, XXIII, 201. 
 Butte County, XXIV, 208; XXVI, 408. 
 Placer County, XXIII, 284. 
 Shasta County, XXII, 200; XXXV, 1G9. 
 Trinity County, XXII, 64. 
 Yuba County, XXVI, 201; XXVII, 261. 
 statistics on (see also annual statistical 
 bulletins), XXII, 302. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers and 
 bibliography, B 124, 118. 
 hydraulic mining operations, B 85, 52. 
 in black sand concentrates, B 38, 347, 348. 
 blister copper, B 85, 93. 
 Butte County, B 38, 346, 347, 348, 369; XV, 
 
 184. 
 Calaveras County, B 38, 347, 348; XiV, 54, 
 
 55; XXI, 163. 
 California, production of (see also annual 
 statistical bulletins), B 85; XXIV, 246. 
 Del Norte County, XIII, 643; B 38, 346, 
 
 347, 369; XIV, 374. 375, 377, 379, 387, 388; 
 XXI, 293. 
 
 Hayfork Creek, XVIII, 298. 
 
 Humboldt County, VIII, 217; XIII, 643; 
 
 B 38, 346, 347, 348, 369; XIV, 391, 402, 
 
 404, 405, 40G, 407; XXI, 321; XXXVII, 
 
 526. 
 Mariposa County, XVII, 142; XXIV, 123. 
 Mendocino County, B 38, 347, 348; XVII, 
 
 147; XX, 87; XXV, 466. 
 Merced County, XXI, 181. 
 Nevada County, production of, B 38, 340; 
 
 XVI (Nevada), 2. 
 place, B 85, 93. 
 
 Placer County, B 38, 346, 347, 348; XV, 330. 
 Plumas County, XII, 408; XIII, 643; B 38, 
 347, 348; XVIII, 7. 
 
 production of, XVI (Plumas), 53. 
 Redding Field Division, XVII, 497; XIX, 
 
 12. 
 Sacramento County, XXI, 22. 
 San Bernardino County, B 38, 348. 
 San Joaquin County, XXI, 191. 
 San Luis Obispo County, B 38, 347; XXI, 
 
 528; XXXI, 433. 
 San Mateo County, XVIII, 9. 
 Santa Barbara County, B 38, 347; XV, 746; 
 
 XXI, 541, 542. 
 Santa Cruz County, B 38, 347. 
 Shasta County, B 38, 347. 
 
 Quadrangle, XXVII, 62. 
 Siskiyou County, VIII, 584; B 38, 346, 347, 
 
 348. 369; XIV, 811, 814, 815, 846, 869; 
 XXI, 494; XXXI, 334. 
 
 Stanislaus County, B 38, 346; XXI, 206. 
 Tehama County, B 38, 347. 
 
 Trinity County, X, 717; XII, 408; XIII, 
 
 644; B 38, 346, 347. 348. 349, 369; XIV, 
 
 375, 876, 902, 903, 905, 907, 909, 911, 912, 
 
 913, 915, 917, 923, 924; XXXVII, 69. 
 
 Ventura County, B 38, 369; XV, 768; XXI, 
 
 232; XXVIII, 258. 
 Yuba County, B 38, 347; XV, 456. 
 King Mine, Mariposa County (see also Plati- 
 num Queen, Inspiration Mines), XXIV, 
 136. 
 losses in dredging, B 85, 107. 
 map of California, B 85, 14. 
 marketing of, XXVIII, 199; XXX, 235; B 93, 
 
 57. 
 metallurgy of, XVIII, 158. 
 metals, association of, in gold placers, B 85, 
 18. 
 from Clear Creek, Shasta County, Gar- 
 della dredge, photomicrograph of, B 85, 
 13. 
 geography of deposits of, B 85, 14. 
 identification of, B 85, 102. 
 metallurgy of, B 85, 104. 
 production of, in California, B 85, 17. 
 possibilities of increasing, B 85, 105. 
 properties and uses of, B 85, 11; B 124, 
 118. 
 table of analyses of, B 85, 109. 
 
 of producers in California (see also an- 
 nual statistical bulletins), B 85, 110. 
 world supply of, B 85, 11. 
 minor occurrences of, B 85, 44. 
 natural alloys of, B 85, 11, 12. 
 nuggets of, XIV, 175. 
 plant for electric recovery of, XIV, 177. 
 possibility of increasing production of, B 85, 
 
 105. 
 product of United States, IX, 331. 
 production of (see also annual statistical 
 bulletins), B 85. 
 in Black Bear lode, B 85, 77. 
 
 Calaveras River District, B 85, 33. 
 California, B 85, 17. 
 Cosumnes River District, B 85, 31. 
 Folsom-Natomas District, B 85, 28. 
 Junction City District, B 85, 84. 
 Mokelumne River District, B 85, 32. 
 Natomas Consolidated, B 85, 27. 
 North Pork placer mines, B 85, 77. 
 upper Yuba River, B 85, 26. 
 Yuba River dredges, B 85, 24. 
 statistics for (see also annual statistical 
 bulletins), XVIII, 389; XXI, 263. 
 Queen Mine, Mariposa Cointy (see also 
 
 Platinum King), XXIV, 136. 
 recovery from concentrates, B 85, 96; XXV, 
 132. 
 of in Feather River District, XXV, 133. 
 Natoma District, XXV, 134. 
 Yuba River District, XXV, 134. 
 La Grange method, XXV, 134. 
 sea beach deposits of, B 85, 41. 
 Platner, J. H., chromite prospect, Stanislaus 
 
 County, B 76, 205, 224. 
 Plats, proved oil land, B 84, 25. 
 
Index of Vti-blications, 1880-1943 
 
 PLA-PLE 621 
 
 I'latt and Gilson Mine, Tuolumne County (soo 
 also Soulsby Mine), VIII, G66; X, 746; 
 XII, 305; XIII, 489; XXIV, 36. 
 Plattner, John, B 125, 174. 
 
 process, Amador Gold Mine, VIM, 89. 
 used at Bunlter Hill, VIII, GO. 
 Piatt's Premier Porcelain, Inc.. XXVI, 6; B 99, 
 
 220. 
 Plattsburg Mine, El Dorado County. RM (El 
 
 Dorado), 8; XIII, 154; XXXIV, 1'72. 
 "Platypus" nugget, Sandhurst, II, Part 1, 147. 
 Play Boy Mine, Kern County, XXXVIII, 327. 
 Playa, XXVIII, 335. 
 
 del Rey oil field, B 118, 20, 214-216, 227, PI. V, 
 292-294. 
 Los Angeles County, photo of, B 119, 21. 
 Lake, photo of, B 24, 15. 
 Lakes, saline deposits in, B 24, 15, 16, 17. 
 Played Out Borate Exten.sion Mine, Inyo 
 County, XXXIV (see map). 
 Mine, Inyo County, XVII, 276; XXXIV (see 
 map). 
 Plaza Lime Quarry, Calaveras Countj% B 38, 
 65; XIV, 129. 
 Mine, Calaveras County, XXXII, 362. 
 Plazolite, B 91, 214; XXXIV, 293: B 113, 294. 
 
 Pleadings, B 98, 203, 206, 220, 221. 
 
 :z<. 
 
 234, 
 
 235, 255, 274, 393, 482, 483. 
 Pleasant Bar Mine, Placer County, XV, 382; 
 XXm, 277; XXXII, 94. 
 Canyon, Panamint Range, XXVIII, 339. 
 Lake, XXIX, 209. 
 Mining Co., XXXII, 456. 
 Ridge Co., B 108, 8, 92. 
 
 Valley Ditch Co., Tulare County, XIII, 562. 
 Excavation, Santa Cruz County, XXXIX, 
 
 52. 
 gravel channel, gold in, El Dorado County, 
 
 XII, 121. 
 Mine, RM (El Dorado), S; XIII, 154; 
 XXXIV, 243. 
 View Mine, Kern County (see also Apache), 
 XIV, 440. 
 Mine, Sierra County, XXV, 196, 207; 
 XXXVIII, 63. 
 operating cost at, XVI (.Sierra), 54. 
 Pleasanton, brick plant near, B 99, 42. 
 
 Lime and Cement Co., XVII, 22; XXV, 434. 
 water well, Alameda County. XI, 127, 128. 
 Pleasants member, Santa Ana Mountains, 
 
 northern, B 118, 364. 366, 6S2. 
 Plectofrondicularia californica, B 118, 182, 328, 
 388. 
 -Cibicides mckannai foraminiferal divi- 
 sion, B 118, 210, 213, 216. 
 jenkinsi, B 118, 182, 193, 194, 248, 252. 
 miocenica, B 118, PI. IV, 454, 573. 
 packardi. B 118, 194. 
 sp., B 118, 194. 
 Pleistocene, B 69, 18, 139, 20U, 202; XXIX, 120, 
 136; XXXI, 113; B 118, 112, 118, 147. 154, 
 670. 
 Alameda formation. B 118, 673. 
 and recent sediments. Laurel and Convict 
 Basins, Mono County, XXX, 82. 
 
 -Vrroyo Seco gravel, B 118, 673. 
 Barlow Ranch beds, B 118, 204-206, 073. 
 Battery formation, B 118, 673. 
 Bautista beds, B 118, 673. 
 
 sediments overlying granite, sketch of, 
 
 XXVII, 516. 
 Bay Point formation, B 118, 367, 673. 
 Bishop tuff, B 118, 674. 
 Black Mountain basalt, B 118, 674. 
 Blackhawk breccia, B 118, 674. 
 blue gravels, B 118, 235, 441. 
 Cache formation, B 118, 674. 
 Carpinteria formation, B 118, 675. 
 Centinela gravels, B 118, 675. 
 central Coast Ranges, B 118, 147. 
 Clear Lake sediments, B 118, 675. 
 Coahuila silt, B 118, 675. 
 Coast Range disturbance, B 118, 118. 
 
 Ranges, B 118, 95. 
 correlation, B 118, 203. 
 Cuyama formation, B 118, 67.". 
 Deadman Island beds, B 118, 676. . 
 diastrophism, B 118, 157, 203. 
 El Portal stage, B 118, 671. 
 faulting, Las Tables, B 118, 152. 
 Fernando group, B 118, 676. 
 Foraminifera, B 113, 178. 
 formations in Butte County, XV, 183. 
 fossils, B 118, 165, 166, 174. 
 geologic events, B 118, 92. 
 geology of south central Sierra Nevada and 
 
 Tosemite Valley, B 30, 108. 
 glaciation, B 118, 203. 
 Glacier Point glacial stage, B 118, 671. 
 gravels, XXIX, 120. 
 
 and clays, terraces of. photo of, XV, 47. 
 Hall Canyon beds, formation, B 118, 204- 
 
 206, 677. 
 in geologic time, B 118, 90. 
 Inglewood formation, B 118, 322. 
 June Lake basalt, B 118, 678. 
 Kalorama member, B 118, 678. 
 Kern River formation, series, B 118, 202, 240, 
 
 241, 244, 245, 483, 559, 562, 563, 565, 577, 
 
 678. 
 Kettleman lake bed, B 118, 678. 
 Klamath gravels, B 118, 67S. 
 La Habra conglomerate, B 118, G79. 
 Lake basalt, B 118, 679. 
 Las Posas formation, B 118, ISO, 191, 202, 
 
 388, 679. 
 (late), lake deposits, Carrizo Plain, XXXV, 
 
 271. 
 Cuyama Valley, XXXV, 271. 
 lavas, XXIX, 79, 80, 119, 120. 
 Livermore gravel, B 118, 679. 
 Long Canyon member, B 118, 679. 
 Los Angeles Basin, B 118, 210, 211. 
 Los Cerritos beds, B 118, 679. 
 Lundy glacial epoch, B 118, 671. 
 Manix Lake beds, B 118, 679. 
 McGee glacial stage, B 118, 672. 
 McKittrick sands and clays. B 118, 249. 
 Merrltt sand, B 118, CSO. 
 Millerton formation, B 118, 680. 
 
622 PLE-PLI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mono Craters obsidian, B 118, 680. 
 Mount Hoffman complex, B 118, 680. 
 Nebraskan glacial stage, B 118, 672. 
 of Santa Cruz Island, XXVIII, 218. 
 Orcutt formation, B 118, 235, 681. 
 Pala conglomerate, B 118, 081. 
 Palos Verde formation, B 118, 319. 
 Verdes formation, sand, B 118, 1S!», 210, 
 216, 231, 681. 
 Paso Robles formation, B 118, 118, 147, 148, 
 201, 235, 237, 238, 434, 435, 437, 439, 441, 
 461, 467, 523, 681. 
 Paynes Creek basalt, B 118, 681. 
 Pie Knob andesite, B 118, 682. 
 Pinto formation, B 118, 682. 
 placers, XXXI, 200. 
 
 -Pliocene-Eocene contacts in the bluff at 
 the north ends of Pacific Beach, San 
 Diego County, photo of, XXXV, 69. 
 Raised Beach formation, B 118, 682. 
 Red Bluff formation, B 118, 682. 
 
 Shale Butte complex, B 118, 682. 
 rocks of the central Santa Monica Moun- 
 tains, XXXIV, 170. 
 San Antonio formation, B 118, 683. 
 San Benito gravels, B 118, 683. 
 San Dimas formation, B 118, 683. 
 San Jacinto series, B 118, 683. 
 San Joaquin Valley west side, B 118, 248, 249. 
 San Pedro formation, sand, B 118, 112, 174, 
 189, 204, 205, 206, 210, 216, 231, 301, 319, 
 322, 334, 347, 357, 683. 
 Santa Barbara formation. B 118, 684. 
 Santa Clara formation, B 118, 684. 
 Santa Cruz Island formation, B 118, 684. 
 Santa Maria formation, B 118, 684. 
 Saugus formation, B 118, 112, 118, 189, 202, 
 
 388, 409, 410, 413, 415. 
 Schumann formation B 118, 684. 
 Sherwin glacial stage, B 118, 672. 
 Sierra Nevada, XXVIII, 284, 303, 309. 
 Signal Hill beds, B 118, 204, 205. 
 Sweitzer formation, B 118, 685. 
 Tahoe glacial stage, B 118, 672. 
 Tassajero formation, B 118, 685. 
 terraces, B 118, 149. 
 
 Timber Canyon fanglomerate, B 118, 685. 
 Tioga glacial stage, B 118, 672. 
 Tomales Bay deposits, B 118, 685. 
 
 formation, B 118, 685. 
 Tulare formation, B 118, 112, 118, 147, 148. 
 174, 189, 190, 202, 204-206, 240, 248, 249, 
 483, 487, 488, 492, 494, 502, 503, 507. 509, 
 510, 513, 517, 519, 521, 523, 526, 529, 530- 
 532, 539, 541, 543, 550, 683. 
 Victor formation, B 118, 686. 
 volcanics, B 118, 150. 
 volcanism, B 118, 149. 
 Wilmington group, B 118, G86. 
 Yosemite glacial epoch, B 118, 672. 
 Pleito formation, B 118, 112, 137, 188. 189, PI. 
 
 Ill, 682. 
 Pleonaste, B 67, 78; B 91, 104; B 113, 113. 
 Pleyto anticline, Bradley-San Miguel district, 
 B 118, 462. 
 
 Di.strict, clay resource.^, B 99, 132. 
 
 geology, B 69, 435. 
 Oil District, wells drilled in, B 89, 88. 
 region, Bradley-San Miguel district, B 118, 
 462. 
 Pliensbachian stage, B 118, 671. 
 Pliocene, B 99, 64, 91, 161, 215, 217, 219, 222, 
 234; XXIX 116, 135; XXXI 113; B 118, 112, 
 117, 144, 190, 670. 
 Alamo sandstone, formation, B 118, 191, 
 
 201, 673. 
 
 Alturas formation, B 118, 201, 673. 
 
 Asphalto lake bed, B 118, 673. 
 
 at Fernando, XIV, 639. 
 
 Avawatz formation, B 118, 202, 673. 
 
 Bald Peak basalt, lavas, B 118, 189, 201, 673. 
 
 Bath House Beach bed.s, B 118, 388. 
 
 Berkeley group, B 118, 201, 674. 
 
 Berkeleyan series, B 118, 674. 
 
 Black Mountain basalt, volcanics, B 118, 
 
 202, 367, 674. 
 
 blue gravels, B 118, 235, 441, 674. 
 
 Cache formation, B 118, 201, 674. 
 
 Camulos formation, B 118, 202, 674. 
 
 Capistrano formation, B 118, 202, 674. 
 
 Careaga formation, B 118, 201, 235, 237, 238, 
 431, 434, 435, 437, 439 674. 
 
 Carmel, XXVIII, 17. 
 
 Carrizo formation, B 118, 202, 675. 
 
 (?) Carrizo Plain, XXXV, 271. 
 
 Cascajo conglomerate member, B 118, 675. 
 
 central Coast Ranges, B 118, 144. 
 
 Chanac formation, B 118, 202, 240, 241, 243- 
 245, 483, 559, 562-564, 566, 568-570, 573, 
 574, 577, 675. 
 
 Coalinga beds, B 118, 202, 675. 
 
 Coast Range disturbance, B 118, 118. 
 Ranges, B 118, 95. 
 
 Contra Costa lake bed, B 118, 201, 675. 
 
 correlation chart, B 118, 201. 
 
 Coso formation, B 118, 202, 675. 
 
 Coyote Mountain clays, B 118, 202, 675. 
 
 Crescent City beds, B 118, 201, 675. 
 
 Cuyama formation, B 118, 675. 
 
 (?) Cuyama Valley, XXXV, 271. 
 
 diastrophism, B 118, 157. 
 
 diatoms, B 118, 178. 
 
 Dominguez oil field, B 118, 20. 
 
 Eden beds, B 118, 202, 676. 
 
 Elsmere formation, B 118, 202, 676. 
 
 Eocene-Pleistocene contacts in the bluff at 
 the north end of Pacific Beach, San 
 Diego Co., photo, of, XXXV, 69. 
 
 Etchegoin formation, B 118, 112, 144, 150, 
 176, 178, 189, 190, 202. 205, 206, 240, 243, 
 244, 245, 248, 249, 446, 460, 483, 485, 487. 
 488, 492, 494, 495, 502-504, 509, 510, 513, 
 517, 518, 521, 523, 526, 529, 530, 532, 539, 
 541, 543, 559, 562, 563-565. 570, 573-575, 
 676. 
 
 faulting. Las Tables, B 118, 152. 
 
 Fernando group, B 118, 202, 676. 
 
 Ferndale sandstone, B 118, 676. 
 
 Foraminifera, B 118, 178. 
 
Index of Pi(blicatioiis, 1880-1943 PLIOCENE 623 
 
 formations, B 72, 38. 
 
 Basin-Ranges province, B 118, 202. 
 fossils, B 118, 16.5, 166, 174, 176, 178. 
 
 Ventura County, VMI, 689. 
 Foxen formation. B 118, 190, 201, 235-238, 431, 
 
 434, 441, 677. 
 Funeral fanglomerato. B 118, 677. 
 Furnace Creek formation, B 118, 677. 
 Green Valley formation, B 118, 189, 191. 201, 
 
 677. 
 Greenwater volcanics. B 118, 677. 
 Grizzly Peak andesite, B 118, G77. 
 Harris Grade Pliocene, B 118, 201, 677. 
 Hathaway formation, B 118, 202, 677. 
 Imperial formation, B 118, 202, 678. 
 in g-eologic time, B 118, 90. 
 Indio formation, B 118, 202, 678. 
 Jacalitos formation, B 118, 14-5, 146, 176, 189, 
 
 190, 202, 240, 243, 245, 248, 249, 467, 492, 
 493, 500, 513, 562, 563, 678. 
 
 Kern group, B 118, 202. 
 
 River formation, series, B 118, 202, 240, 
 241, 244, 245, 483, 559, 502, 563, 565, 577, 
 678. 
 Kettleman Lake beds, B 118, 202, 678. 
 King City formation, B 118, 190, 201, 678. 
 Klamath oldland gravels, B 118, 678. 
 Laguna formation, B 118, 202, 679. 
 La Habra conglomerate, B 118, 202, 679. 
 Las Posas formation, B 118, 189, 191, 202, 388, 
 
 679. 
 Late topography, Tehama formation, 
 
 XXXV, 242. 
 Latrania sands, B 118, 202, 679. 
 Lawler tuff, B 118, 189, 191, 679. 
 Leona rhyolite, B 118, 201, 679. 
 Lion sandstone, S 118, 202, 679. 
 Livermore gravel, B 118, 201, 679. 
 Lomita formation, B 118, 202, 210, 679. 
 Long Canyon member, B 118, 202, 679. 
 Los Angeles Basin, B 118, PL V, 210, 212. 
 Los Medanos formation, B 118, 189, 191. 
 Mark We-st andesite, B 118, 201, 679. 
 McKittrick breccia, B 118, 249. 
 
 formation, B 118, 202, 680. 
 Mehrten formation, B 118, 202, 5SS, 680. 
 Merced formation, B 118, 174, 178, 191, 201, 
 
 205, 206, 543, 621, 622, 625, 626. 680. 
 Mine, Plumas County, XVI (Plumas), 82; 
 
 XXIV, 306, 315; XXXIII, 135. 
 Moraga formation, B 118, 201, 680. 
 
 volcanics, B 118, 189, 191. 
 Mount Eden beds member, B 118, 202. 
 
 formation, B 118, 202, 680. 
 Mud Hill series, B 118, 202, 681. 
 
 -pit shale, B 118, 3S8, 681. 
 Nomlaki tuff member, B 118, 202, 601. 681. 
 Northbrae rhyolite, B 118, 201, 681. 
 Orinda formation, B 113, 144, 146, 150, 189, 
 
 191, 201, 625, 681. 
 
 Paicines formation. B 118, 147, 201, 681. 
 Palm Springs formation, B 118, 202, 681. 
 Panamint Range, XXVIII, 336. 
 
 Paso Robles formation, B 118, 118, 147, 148, 
 
 201, 235, 237, 238, 431, 435, 437, 439, 441, 
 
 461, 467, 523, 681. 
 Petaluma formation, B 118, 201, 081. 
 Pico formation, B 118, 112, 180. 189, 202, 210. 
 
 213-216, 227, 228, 231, 232, PI. V, 282, 
 
 300, 301, 306. 308, 311, 312, 315, 319, 322, 
 
 325, 329. 334, 336, 340, 347, 351, 355, 357, 
 
 359, 388, 392. 409, 412, 413, 415, 416, 633, 
 
 682. 
 Pinole tuff, B 118, 191, 201, 625, 682. 
 Pipes fanglomerate, B 118, 202. 682. 
 Pismo formation, B 118, 238, 250. 682. 
 Piutean series, B 118, 202, 682. 
 Poncho Rico formation, B 118, 190, 201, 467. 
 
 682. 
 Purisima formation, B 118, 144, 14G, 191, 201, 
 
 479, 480, 682. 
 Rainbow beds, B 118, 202, 682. 
 Red Rock Canyon beds, B 118, 202, 682. 
 Repetto formation, siltstone, B 118, 112, 117. 
 
 180, 182, 189, 202, 210, 213, 214, 216, 217, 
 
 225-233, PI. V, 282. 288, 290, 300, 301, 304, 
 
 306, 308, 311, 312, 318, 319, 322, 326, 329. 
 
 336, 338, 340, 341, 347, 348, 351, 354, 355, 
 
 388, 392, 394, 409, 413, 633, 635, S83. 
 Ricardo formation, B 118, 202, 683. 
 Ridge Route formation, B 118, 202, 683. 
 rivers, birth of the origin of gold, II, Part 2, 
 
 141. 
 St. George formation, B 118, 201, 683. 
 St. Helena rhyolite, B 118, 201, 683. 
 San Benito Quadrangle. XXXIX, 240. 
 San Diego formation, B 118, 176, 202, 367, 683. 
 San Jacinto series, B 118, 202, 683. 
 San Joaquin formation, B 118, 178, 180, 189, 
 
 190. 202, 240, 244, 249, 483, 492, 494, 517, 
 
 518, 521, 526, 529-531. 539, 541-543, 551, 
 
 587. 683. 
 Valley west side, B 118, 248, 249. 
 San Mateo formation, B 118, 202, 683. 
 San Pedro schist breccia and sandstone, 
 
 B 118, 202, 683. 
 San Timoteo beds, B 118, 202, 684. 
 Santa Ana sandstone, limestone, B 118, 202, 
 
 684. 
 Santa Barbara formation. B 118, 176, 202, 
 
 684. 
 Santa Clara lake beds, formation, B 118, 
 
 147, 150, 201. 684. 
 Santa Maria formation. B 118, 202, 684. 
 Santa Paula formation. B 118, 202, 388. 684. 
 Saugus formation, B 118, 112, 118, 189, 202. 
 
 388. 409. 410, 412, 413. 415, 684. 
 Schumann formation, B 118, 201. 684. 
 Sierra Nevada. XXVIII, 284, 287. 290. 
 Siesta formation. B 118, 146, 189. 191, 201, 684. 
 Sisquoc formation, B 118, 201, 236. 237. 238, 
 
 427, 429-431, 434, 435, 437, 439, 441. 442, 
 
 684. 
 Sonoma tuff, volcanics, B 118, 191, 210, 622, 
 
 625, 626, 684. 
 Sweitzer formation, B 118, 202, 367, 685. 
 
624 PLI-PLU 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Table Mountain formation. B 118, 202, 685. 
 Tassajara formation, B 118, 189. 191, 201. 685. 
 
 lalie beds, B 118, 201. 
 Tehama formation, B 118, 202, 588, 599, 601, 
 
 604, 605, 609, 619, 620, 685. 
 Timms Point formation, B 118, 202, 210, 
 
 :525, 685. 
 Tolay volfanics, B 118, 201, 627. 685. 
 Tulare formation. B 118, 112, 118. 117, 118, 
 174, 189, 190, 202, 204-206, 240, 248. 249, 
 483, 487, 488, 492, 494, 502. 503, 507, 509, 
 510, 513, 517, 519, 521, 523, 526. 529-532, 
 539, 541. 543. 550, 685. 
 Tuscan tuff. B 118, 201, 202, 686. 
 upper of Santa Cruz Island. XXVIII, 218. 
 Ventura formation, B 118, 202, 686. 
 Virgen series, B 118, 686. 
 volcanics, B 118, 150. 
 Warner basalt. B 118, 686. 
 Wildcat formation, B 118, 191. 210. 633, 686. 
 Wilson Ranch beds, B 118, 201. 686. 
 Yuba reefs. B 118, 202, 6S7. 
 Plio-Pleistocene boundary, B 118, 204. 
 
 faulting, B 118, 147, 148, 150, 158, 159. 684. 
 San Benito Quadrangle. XXXIX, 246. 
 Plomo Mine. San Diego County, VIII, 537. 
 Plow at work, Salton, photo of, B 24, 123. 
 Plowboy Mine, Tuolumne County (see also 
 
 Confidence), XIII, 476; XXIV, 36. 
 Plug Ugly Mine, Calaveras County (see also 
 
 Buck Brothers Mine), XXXII, 362. 
 Plumacher. E. H., on occurrence of petroleum 
 in Venezuela, quotation from, VII, 16. 
 Plumas Amalagamated Mine, Plumas County, 
 XXXIII, 135. 
 Mines Co.. XVI (Plumas), 153. 
 Blue Gravel Mine, Plumas County, XIII, 17. 
 Bonanza Mine, Plumas County, XVI 
 
 (Plumas). 154; XXXIII, 135. 
 Consolidated Mill, Plumas County, VIII, 694. 
 Mining and Milling Co. Mine, Plumas 
 County, XXXIll, 135. 
 County, VIII, 476; X, 466; XI, 323; B 57, 11; 
 XVII, 455; B 89, 48; XXIV, 261; XXIX, 
 244. 
 arrastras patent mills, dry-wa.sher, etc.. 
 
 in, XIII, 310. 
 asbestos in, XXXIX, 85. 
 assessed value of, VIII, 24. 
 barite in, XXXIll, 92. 
 bibliography of, XXIV. 311. 
 
 coal resources of, XVI II, 156. 
 braunite in, B 125, 71. 
 Calaveras manganese deposits in, B 125, 
 
 291. 
 chromitc in, B 38, 362; XVI (Plumas), 54; 
 B 76, 103, 113. 165. 220; XXXIll, 92; 
 XXXVII, 135; XXXIX, 79, 85, 326. 
 copper in, XII, 68; XIII, 60; B 23, 152; 
 XVI (Plumas), 54; B 50, ISO. 181. 182. 
 184, 185, 186, 187; XVII, 462; XXIV, 270; 
 XXXIll, 93; XXXIX, 80. 
 description of. B 40, 166. 
 dredging ground in, B 36, 98. 
 
 Elizabeth Gravel Channel Mining Co., X, 
 
 478. 
 exploitation in, XIX, 73. 
 feldspar and silica in. XXVII, 420. 
 fissure deposits in, B 125, 62. 
 geography of. XXIV, 262; XXXIll, 79. 
 geologic history of. B 72, 9, 15. 27, 28, 
 
 30. 31. 37. 39. 40. 
 geology of, XXXIll, 82. 
 
 gold in, XII, 213; XIII, 287; XVI (I'lumas). 
 64; XVII, 455; XXXIll, 103. 
 mill practices in, B 6, 72. 
 iron ore in, B 38, 299; XVIII, 111; XXXIX, 
 
 S6. 
 jasper in, B 38, 366. 
 lime in, B 38, 75. 
 limestone in, XVI (Plumas), 178; XVIII, 
 
 752; XXIV, 310; XXXIll, 139. 
 lode mines in, XXIV, 285. 
 manganese in, B 38, 368. 377; XVI 
 (Plumas). 179; B 76, 18, 53, 94; XXXIll, 
 142; XXXIX, 80, 87, 326; B 125, 82, 93, 
 151. 
 production statistics (see also annual 
 statistical bulletins), B 125, 68, 69, 82. 
 productive properties in, B 125 (map in 
 pocket), 
 map of, XXXIll, back envelope, 
 marble in. B 38, 101. 
 mills in, Xlll, 309. 
 
 mineral deposits of, XXIV, 268; XXXIll, 
 88. 
 products of, B 20, 16. 
 resources of, XXXIll, 79. 
 springs in, XII, 342; Xlll, 515. 
 mines in. VIII, 476; IX, 28; X, 469; XI, 323. 
 mining activities in, XVIII, 6, 7, 604; XX, 
 14, 82; XXXIX, 85. 
 and irrigating canals, artesian wells. 
 
 etc.. in. Xlll, 547. 
 Co., XXX, 304. 
 
 Mine. Plumas County. XXXIll, 135. 
 developments in, XXX, 304. 
 molybdenum in, XVI (Plumas), 180. 
 placer mines in. XXIV, 298. 
 
 mining areas in, XXX, 243. 
 platinum in, B 38, 347, ;;48; XII, 408; Xlll, 
 
 643. 
 power in, XXIV, 266; XXXIll, 81. 
 production statistics (see also annual 
 statistical bulletins), XVI (Plumas). 53; 
 XVIII, 574; XXXIll, 90. 
 quartz crystals in, B 38, 350, 370. 
 serpentine in, XXXIll, 93. 
 silver in, XVI (Plumas), 180. 
 stone industry in, XVI (Plumas). 181. 
 table of production of the precious metals, 
 II, Part 1, 181. 183. 186. 187. 
 gold, hydraulic, placer, drift and river 
 mines, II, Part 1. 188. 
 showing total mineral production. 
 XVIII, 680: 1880-1927, XXIV, 269; 
 B 122, 226. 
 tabular statement of mills, VIII, 694, 
 
Index of Publications, 1880-1943 
 
 PLU-PLY 625 
 
 timber In, XXIV, 263; XXXIII, 80. 
 tin in, XXXVII, 550. 
 
 topography of, XXIV, 263; XXXIII, 79. 
 transportation in, XXIV, 264; XXXIII, 80. 
 tungsten in, XXXVII, 581; XXXIX, 81. 
 Development Co., XVI (Plumas), 82. 
 Mine, Plumas County, XXXIII, 135. 
 Eureka Annex Co. (see also Jamison Mine), 
 PR 8, 37; XVIII, 605; XXIV, 293, 315; 
 XXXIII, 135. 
 Mining Co., XXXIII, 112. 
 Corp., Plumas County, XXIV, 292, 315. 
 Mill, Plumas County, VIII, 694. 
 with dump, photo of, XXXIII, 118. 
 
 Eureka Peak in background, Plumas 
 County, showing tramway, photo of, 
 XVI (Plumas), 155. 
 Mine, Plumas County (see also Jamison, 
 Little Jamison and Carnation Mine), 
 VIII, 476; X, 482; XI, 330; XII, 219; XIII, 
 303; XVI (Plumas); 155. PR 8, 36; 
 XVIII, 605; XXVIII, 298; XXXIII, 118, 
 127, 135. 
 Gold Mine, Pluinas County (see also Kenne- 
 beck), XXXIII, 135. 
 Mining Co., XII, 219; XVI (Pluma.s), 86; 
 XXIV, 294, 307, 315; XXXIII, 115. 
 Imperial Mine, Plumas County, XIII, 17; 
 XVI (Plumas), 93; XXXIII, 135. 
 Mines, Plumas County (see also Hun- 
 garian Hill and Orr), XIII, 303. 
 Investment Co., XVI (Plumas), 82, 93, 177. 
 
 Mine, Plumas County, XXXIII, 135. 
 Jumbo and Little Jumbo Mines, Plumas 
 County, XVI (Plumas), 157. 
 Mine, Nevada County, XVI (Nevada), 89. 
 Plumas County, XXIV, 315; XXXIII, 
 135. 
 Klondike claim, Plumas County, XVI 
 
 (Plumas), 83; XXXIII, 135. 
 Lake, XXIX, 223. 
 Lime and Rock Co., PR 8, 57. 
 Lode Mine, Nevada County, XXXVII, 461. 
 Mohawk Mine, Plumas County, XVI 
 
 (Plumas), 157; XXXIII, 135. 
 National Mine, Plumas County (see also 
 Drader and Hobson Group), XVI 
 (Plumas), 128; XXXIII, 119, 135. 
 Nevada Mine, Nevada County, RM (Ne- 
 vada), 7; XXXVII, 462. 
 Quartz Mine, Plumas County (see also 
 Carter-Blood property), XXXIII, 120, 
 135. 
 series, B 118, 682. 
 
 Water and Mining Co., Plumas County, X, 
 483; XI, 327; XXXIII, 135. 
 Plumbago (see also graphite), IV, 224; B 38, 
 279; B 67, 8; B 91, 9; B 113, 17. 
 Del Norte County, VIII, 164. 
 Gold Mining Co., Sierra County, XII, 270; 
 XIII, 381; XVI (Sierra), 112; XVIII, 143, 
 512; XX, 18; XXV, 169, 181; XXXI, 3. 
 Mine, Sierra County, XXXVIII, 63. 
 
 Siskiyou County, VI 11, 584. 
 Plumbing accessories, manufacture of, in 
 
 California, B 99, 30. 
 Plumbogummite, B 67, 163; B 91, 237; B 113, 
 
 211. 
 Plummer Group, Inyo County, XXXIV, 477. 
 Gulch, Trinity County (Nelson Gulch Mine), 
 
 XXII, 57; XXXVII, 85. 
 Pappoose and Alice Group, Sierra County, 
 
 XVI (Sierra), 111. 
 Peak manganese deposit. Trinity County, 
 B 125, 201. 
 Plunge, California Hot Springs, photo of, 
 
 XVm, 534. 
 Plunket Canal, Kern County, XIII, 534. 
 Pluth barite deposit, San Bernardino County, 
 
 XXXVI, 250. 
 Plutonic contact with quartz monzonite, 
 photo of, XXX, 40. 
 rocks, B 95, 33. 
 
 sequence and correlation of, XXXI, 503. 
 Plutonics of the Central Santa Monica Moun- 
 tains, XXXIV, 142. 
 Pluto's Cave, IV, 114. 
 Plutus dipper dredge, B 57, 81. 
 
 placer mining dipper dredge, photo of, B 57, 
 
 82. 
 Mine, Siskiyou County, B 23, 105; XIV, 819. 
 Plymouth, Amador County, table of produc- 
 tion of the precious metals, II, Part 1, 
 176. 
 clay deposits, B 99, 50. 
 
 Consolidated Gold Mines, Amador County, 
 RM (Amador), 11; XIV, 3, 4, 41; XX, 
 3; XXIII, 192. 
 Mill, flow sheet of, XIV, 44. 
 Mill, Amador County, VIII, 692. 
 
 flow sheet of, XIV, 44. 
 Mine, Amador County. VI, Part 2, 15; 
 VIII, 42, 97; X, 117; XII, 79; XIII, 75; 
 B 18, 82; XIV, 37, 41; XVII, 411; PR 8, 
 24; XVm, 301; XIX, 16, 73; XX, 3, 177; 
 XXIII, 179, 195. 
 Mines Co.'s 30-stamp mill, Amador 
 County, photo of, XIV, 43. 
 headframe at Pacific shaft, also timber 
 and machine shops, photo of, XIV, 42. 
 Mining Co., VIII, 42. 
 Eureka Mine, Amador County, XIV, 43; 
 
 XXIII, 195; B 108, 122. 
 Mine, Amador County, XIV, 4, 41; PR 8, 24; 
 XVIII, 301; XXVIII, 297; B 108, 106, 122. 
 cyanidation tests at, B 108, 195. 
 dividends from, B 108, 108. 
 equipment of, B 108, 111. 
 geology of, B 108, 107, 108. 
 history of, B 108, 106. 
 main ore-shoot of, B 108, 110. 
 mill of, B 108, 195. 
 milling cost at, B 108, 197. 
 veins and ore-shoots of, B 108, 109, 110. 
 Rock Mine, Amador County, XXIII, 195; 
 B 108, 122. 
 
626 PLY-POK 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Calaveras County (see also Empire). 
 RM (Calaveras). 9, 24; VIII, 147; XIII, 
 115, 678; XIV, 101; XXXII, 316. 
 Sierra Nevada, XXVIII, 291. 
 Pneumatic caisson, B 57, 2. 
 
 Pocahontas Copper Mine, Mariposa County, 
 B 50, 260; XIV, 573; XVII, 103. 
 photo of, B 23, 209; B 50, 2G1. 
 Mine, Amador County, RM (Amador), 11, 
 12; X, 122; B 18, 83; XXIII, 195; B 108, 
 81, 122. 
 EI Dorado County, RM (El Dorado), 8, 
 14; Xll, 121; XIII, 154; B 18, 95; XV, 295; 
 XXII, 432; B 108, 36, 53; XXXIV, 266. 
 Mariposa County, RM (Mariposa), 15; 
 
 B 23, 209. 
 Plumas County, XII, 69; XIII, 60; XVI 
 
 (Plumas), 158; XXXIII, 135. 
 Tuolumne County, XXIV, 77. 
 Pocket balance, V, 84. 
 Illustration of, V, 84. 
 compass survey, Rising Star or Cassinelli 
 mine map, Calaveras County, XXXII, 
 facing 334. 
 Democrat Mine, Calaveras County, XXXII, 
 
 316. 
 lode, Mariposa County, gold in, Xll, 175. 
 mines, Tuolumne County (see also Jackass 
 Hill), X, 736; B 18, 129. 
 estimated production of, XXIV, 9. 
 mining in California, IX, 37. 
 Pockets and serpentine, XI, 40S. 
 on Big Bonanza Mine, Tuolumne County, 
 
 XI, 512, 513. 
 rich, in Sixteen-to-One Mine, XVIII, 515. 
 Poclepovich Mine, Amador County, B 108, 122. 
 Poco Pronto Mine, Inyo County, XXXIV, 477. 
 Poe claim. Lake County, RM (Lake), 3; B 50, 
 134: XIV, 206. 
 limestone deposit, Butte County, XXVI, 407. 
 Mine, Lake County, B 23, 139. 
 Placer Mine, Calaveras County, XXXII, 349. 
 Quartz Mine, Calaveras County, XXXII, 282. 
 Poeth Mine, Trinity County, XXII, 22; XXVII, 
 
 49. 
 Pogonip dolomite, B 118, 99. 
 
 (?) dolomite (Lower Ordovician) in tlie 
 Nopah and Resting Springs Mountains, 
 XXXIII, 308. 
 limestone, B 72, 27; B 118, 100, 682. 
 Pohono granodiorite, B 118, 682. 
 "Poindexter Resolution," on petroleum indus- 
 try, B 90, 33. 
 Point Arena beds, B 118, 682. 
 
 bituminous sandstones at, XIV, 425. 
 District, asphalt in, XVIII, 228. 
 geological map showing dip, anticline, 
 syncline and abandoned oil wells, B 89 
 (in pocket). 
 -Fort Ross region, petroleum and natural 
 
 gas, B 118, 628-632. 
 Harbor, bluff on north side, showing 
 bituminous sandstone, illustration of, 
 VII, 200. 
 map of. B 89 (in pocket). 
 
 quarry on lower ledge. Oneal Claim, view 
 
 of, VII, 201. 
 i-egion, petroleum and natural gas, B 118, 
 77, 163. 
 Bonita quarry, Marin County, XIV, 256; 
 
 XXII, 326. 
 box, illustration of, VI, Part 2, 94, 95. 
 Cypress, Monterey County, XXVIII, 51, fac- 
 ing 52. 
 Fermin, Los Angeles County, bituminous 
 sandstone on, photo of, B 19, 54. 
 Well, B 63, 329. 
 l^onia claim, San Diego County, XIV, 656, 
 657. 
 clay deposits, B 99, 200. 
 Ridge, San Diego County, VIII, 522; XI, 
 94, 95. 
 Molate Quarry, Contra Costa County, meth- 
 od of handling rock from pit by bull- 
 wheel derricks, photo of, XVII, 63. 
 -of-Rocks sandstone, B 118, 205, 248, PI. Ill, 
 
 496, 500, 682. 
 Pinos, Monterey Bay, XXVIII, 44. 49, facing 
 
 52, 55, 56, 58. 
 Reyes, B 89, 37; B 99, 124. 
 geologic section, B 89, 37. 
 manganese deposit, Marin County, B 125, 
 
 131. 
 Peninsula, east-west section across, B 89, 
 
 37. 
 region, petroleum and natural gas, B 118, 
 620, 621. 
 Richmond, B 99, 74. 
 
 quarry. Contra Costa County, XVII, 63. 
 Rock Mine, Calaveras County, XIII, 116: 
 
 XXXII, 316. 
 Sal, chromite near, B 76, 180, 222. 
 formation, B 118, 236-238, 682. 
 Gypsum Mine, Santa Barbara County, Xll, 
 325; XV, 736; XXI, 552. 
 View Claim No. 1, Fresno County (see also 
 Childers feldspar and silica deposit), 
 XXVII, 415. 
 Poirier, Godfrey, Limestone Quarry and Kiln, 
 
 Kern County, VIII, 311. 
 Poison and Kid, mineral springs, Tehama 
 County, XIII, 522. 
 Camp, Trinity County, coal in, Xll, 63; XIII, 
 
 56; XIV, 878; XXII, 14. 
 Gulch Mine, Trinity County, XXXVII, 85. 
 Oak Mine, Tuolumne County, XXIV, 36. 
 Spring, Inyo County, XV, 115. 
 Poker Bar Dredge, Trinity County, plioto of. 
 B 36, 104. 
 Mine, Trinity County, XXXVII, 85. 
 Mines Co., XXII, 57. 
 Flat District Mine, Sierra County, B 23, 161. 
 Dredge Mine, Siskiyou County, XXXI, 325. 
 Dredger, XXI, 491. 
 drift prospect. Sierra County, XXV, 196, 
 
 207. 
 Gold Gravel Mining Co.. XVI (Sierra), 55. 
 Mine, Sierra County, XXXVIII, 63. 
 Mining District, XVI (Sierra), 15. 
 bibliography of, XVI (Sierra), 17. 
 
Index of Publications, 1880-1945 PON-POO 627 
 
 g-eology of, XVI (Sierra), 1". 
 history of mininsr in. XVI (Sierra), IT. 
 mineral deposits of, XVI (Sierra), 18. 
 topography of. XVI (Sierra), 17. 
 Quartz Claim, Sierra (^ounty (see al.so 
 
 Tefft Claims), XXV, 173. 
 Sierra County, chrome deposits of, 
 XXXVIII, 16. 
 Polar Bear Group, El Dorado County, XV, 
 295: XXI.I, 432; XXXIV, 26G. 
 Mine, Kern County. RM (Kern), 14: XIV, 
 507; XXIX, 27.5. 
 Siskiyou County, B 23, 106; XIV, 819: 
 XXXIX, 329. 
 or North Star ^Mine. Plumas County (see 
 also Hinchman Mine), XVI (Plumas). 
 127. 
 Star claim, Nevada County, XVI (Nevada), 
 237; XXXVII, 462. 
 diamond, II, Part 1, 250. 
 Little Bear R and Southern Cross Mines. 
 Placer County, XXIII, 277; XXXII, 94. 
 Mine, Mariposa County, RM (>.Iariposa), 
 15. 
 
 Placer County, XXIII, 96, 277: XXVII. 
 442; XXXII, 57, 94. 
 permit granted to hydraulic by U. S. 
 
 Debris Commission, XII, 14. 
 quartz cobbles and boulders from. 
 XXIII, 28-5. 
 Plumas County. B 23, 154; B 50, 180; 
 
 XVI (Plumas), 62; XXXIII, 135. 
 San Luis Obispo County (see also Santa 
 Clara or Black Hawk>, B 27, 165: XV, 
 718; B 78, 147: XXI, 534: XXXI, 449; 
 XXXV, 444. 
 Polaris claim, Nevada County, RM (Nevada), 
 7; XVI (Nevada), 236; XXXVII, 462. 
 Group. Alpine County, VIII, 3S: XII, 373. 
 Pole Canon wells, B 63, 103. 
 
 Canyon area, Sespe oil field, B 118, 396. 
 Fault, described in article on Western San 
 Gabriel Mountains, XXX! 1 1, 238. 
 photo of, XXXIII, 238. 
 in snow-drift, illustration of, XII, 428. 
 -line, summer view, locking east and west 
 
 from Bodie, photo of, XII, op. 42G. 
 riffles, XXX, 135. 
 Poletta Mine, Inyo County, RM (Inyo), 7, 11. 
 Polhamus, Albert Mine, San Diego County 
 (see White Gold Basin Mine), XIII, 346: 
 XIV, 730. 
 Polhemus, C. B., well.s, Santa Clara County, 
 XIII, 555. 
 old well. Los Angeles County, B 11, 16. 
 Polianite, B 125, 25. 
 Police power of the State, B 75, 19. 
 Polinghorn Mine, Nevada County, XXXVII, 
 
 462. 
 Polita Mine, Inyo County, XII, 1:39: XIII, 183: 
 
 XXXIV, 10, 414, 477; XXXVI, 24. 
 Polka Dot Mine, Kern County (see also Mon- 
 dora), RM (Kern), 13, 17; XII, 146: 
 XIII, 195. 
 
 Polkingham Mine, Shasta County, XIV, 771; 
 
 XXXV, 186. 
 Polkinghorn Mine, Nevada County (see also 
 
 Massachusetts Hill), XIII, 251. 
 Pollard claim, Siskiyou County, XII, 290. 
 John A., action of mud fluid underground, 
 B 84, 81. 
 Pollasky District, Fresno County, XIV, 440. 
 Pollock's flour gold concentrator, XXV, 120; 
 
 XXVIII, 172. 
 Pollucite, B 113, 229. 
 Pollution, B 123, Appendix A, p. 6t3«. 
 Polybasite, IV, 311; B 67, 55; B 91, 73; B 113, 
 
 84. 
 Polydymite, B 91, 50. 
 Polymerism of asphaltum, B 16, IS. 
 Pomeroj- on Contracts cited, B 123, Sec. 415, 
 1053. 
 on Specific Performance cited. B 123, Sec. 
 1053. 
 Pomeroy's Equity Jurisprudence cited, B 123, 
 
 Sees. 405, 41G, 417, 418, 668, 669, 1053. 
 Pomona Brick Co., B 38, 248: XV, 493; B 99, 
 116; PR 7, 58. 
 clay deposits, B 99, IIC, 117. 
 Lime Co., B 38, 72; XV, 486. 
 Mill and Mining Co.'s Mines, Kera County, 
 
 XII, 147; XIII, 195. 
 Petroleum Co., B 89, 159. 
 Tile Manufacturing Co., B 99, 117. 
 Pompai Group, San Diego County. XXXV, 52. 
 Pompey's Pillar, "^'illow Creek, Inyo County, 
 
 photo of, B 24, 137. 
 Pomroy Mine, Shasta County, permit granted 
 to hydraulic by United States Debris 
 Commission, XII, 14. 
 Ponce de Leon Mine, San Diego County (see 
 also White Gold Basin), XIII, 346; XIV, 
 730. 
 Poncho Rico formation, B 118, 190, 201, 467, 
 
 682. 
 Pond and Company iline. Placer County, 
 XXXII, 76. 
 Mine, Placer County, XXXII, 94, 
 Water Mine, Siskiyou County, XVII, 536: 
 XXI, 482; XXXI, 325. 
 Pontiac claim, San Bernardino County, IX, 
 228. 
 Group, Sonoma County (see also Socrates 
 Mine), B 27, 115; B 78, 193. 
 Pontoon-hulls, for dragline dredging, XXXIV, 
 
 111. 
 Pontoons, photo of assembling, for dredge of 
 Lancha Plana Gold Dredging Co., 
 XXXII, 345. 
 Pony Bar Mine, Trinity County. XXII, 57; 
 XXXVII, 85. 
 gold prospect. El Dorado County, XXII, 432. 
 Point Mine, Trinity County, XIII, 459. 
 Pool, A. S., Mine, Calaveras County. B 23, 198. 
 
 Mine, Siskiyou County, XII, 290, 
 Poole, D. M., Mine, Mariposa County, RM 
 
 (Mariposa), 11. 
 Poor-Boy-Bella Union Group. Sierra County, 
 XVI (Sierra). 55: XVII, 477. 
 
628 POO-POR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 flaiiTi, Sierra County (see also Blue Gravel 
 Mines). XVI (Sierra), 137; XXV, 1S7, 
 200. 
 Trinity County, XXXVII, 55. 85. 
 Consolidated Claim, Sierra County, XX, 
 
 365; XXV, 207; XXXVIII, 63. 
 Mine. Sierra County, XXXVIII, 03. 
 Farm Placer Mining Co., B 57, 258. 
 Man Mine, Mariposa County, RM (Mari- 
 posa), 12. 
 Man's claim, San Diego County (see also 
 Rand), XIV, 656, 657; XXXV, 25. 
 Friend Mine, Trinity County, XIII, 459. 
 Tuolumne Countj% XI, 498; XXIV, 36. 
 Hydraulic Mine, El Dorado County. XIII, 
 
 17. 
 Mining District, Colorado Desert. X, 902. 
 Prospect Mine, El Dorado County, XXXIV, 
 244. 
 Poorman and Lawson Mine, Calaveras County. 
 XXXII, 316. 
 Mine. Calaveras County (see also Rand), 
 RM (Calaveras), 9; XIII, 116; XXXII, 
 282. 
 Pope Mine, Napa County (see Pope Valley 
 Mine). 
 Mineral Springs, Napa County, XIV, 281; 
 
 XXV, 224. 
 Salmon Ranch, gas wells on, B 3, 19. 
 Valley, XXVIII, 320. 
 
 magnesite deposit, Napa County (see also 
 Walters and White Rock), XIV, 274; 
 B 79, 53. 
 Mine, Napa County (see also Aetna), XII, 
 
 362; B 78, 77; XXXV, 404. 
 mines, Napa County, B 78, 76; XIV, 283. 
 Popejoy Mine, Shasta County. XI, 33; XIV, 
 
 771; XXXV, 186. 
 Popenoe, W. P., Cretaceous formations of the 
 northern Santa Ana Mountains, B 118, 
 364. 
 Poppy Mine, Monterey County, XXVI, 422; 
 XXXV, 404. 
 Tree, II, Part 2, 105. 
 Population of California, VIII, 15. 
 Placer County, XV, 311. 
 Sacramento County, XV, 400. 
 Yuba County, XV, 419. 
 Populist Mine, Kern County, RM (Kern), 14. 
 Porath, P. R., cited, B 125, 49. 
 Porcelain, IX, 240. 
 
 clay (see also clays), B 38, 190. 
 
 suitable for. B 99, 253, 254. 
 decoration, IX, 253. 
 
 fountain. State Fair Grounds, Sacramento, 
 made of California clays, photo of, B 116, 
 74. 
 glazing, IX, 252. 
 
 history of some celebrated, IX, 243. 
 insulators, B 99, 46. 
 jasper. B 16, 27. 
 manufacture of, IX, 247. 
 painting and firing, IX, 254. 
 plumbing accessories, B 99, 100. 
 Stones. Japanese, IX, 303. 
 
 use of titanium oxide in manufacture of. 
 XXIII, 305. 
 Porcelanite and red shales, sketch of outcrop. 
 B 16, 29. 
 formation of. B 125, 234. 
 Porcellophite, B 67, 195; B 91, 214. 
 Porcupine Mine, Riverside County (see also 
 Monte Negras District), XIII, 313. 
 San Bernardino County, XI, 369. 
 Shasta County, XXXV, 187. 
 Mining Co., XXIX, 44. 
 Pore water. B 99, 240. 
 Porosity, apparent, B 99, 245. 
 
 building stone. Carmel. XXVIII, 21, 28, 30. 
 31, 32. 33, 38, 40. 
 Porous formations, cement delivered into, B 84, 
 
 141. 
 Porphyritic granite, IV, 96. 
 Porphyry, IV, 96, 99. 
 Channel Mine, Butte County, RM (Butte). 
 
 10. 
 Dike Mine. Siskiyou County. PR 8, 17; XXI, 
 
 456; XXXI, 325. 
 Hill Mine. iMariposa County, table of out- 
 put. 1900-1915, XXIV, 98. 
 in Mono County. VIII, 360. 
 
 San Bernardino County, VIII, 506. 
 Mine, El Dorado County, B 108, 45, 53. 
 Mines. Mariposa County (see also Pocket 
 
 Lode). XII, 175. 
 Panamint Range, XXVIII, 339, 351. 
 Point Mine, Butte County (see also Silver 
 Moon Group), XI, 161; XII, 88; XIII, 
 91; XV, 206; XXVI, 378, 379. 
 where quarried, B 38, 15. 
 Port Arthur claim and Prince Property, Cala- 
 veras County (see also Tollgate Mine), 
 XXI, 159; B 108, 148. 
 Calaveras County, PR 8, 2S; B 108, 148; 
 XXXII, 316. 
 Costa Brick Co., PR 7, 45; XVII, 50; XXIII, 8. 
 clay, B 99, 73. 
 
 tests of, B 99, 326. 
 Works, Contra Costa County, photo of, 
 B 90, 86. 
 bricks, B 38, 375. 
 macadam, B 38, 317. 
 Harford to Salina River, geological section 
 
 of. XII, 511. 
 Orange Asphalt Co.. B 63, 336. 
 Watsonville, XXVIII, 51, facing 52. 
 Wine Channel, Plumas County, XI, 330; 
 B 92, 124. 
 Sierra County, old hydraulic workings 
 of, showing basalt sheets in gravel 
 bank, photo of, XVI (Sierra), 20. 
 Consolidated claim. Sierra County (see 
 also Riffle Mine), XXV, 187; XXXVIII, 
 63. 
 elevation of town of, Sierra County. XVI 
 
 (Sierra). 19. 
 Mine. Plumas County. IX, 2S. 
 Mining District, Sierra County. XVI 
 (Sierra), 19. 
 hibliograpliy of, XVI (Sierra), 21. 
 
Index of Publications, 1880-1945 
 
 POR-POS 629 
 
 geology of. XVI (Sierra), 22. 
 history of mining, XVI (Sierra), 19. 
 mineral deposits of, XVI (Sierra), 22. 
 topography of, XVI (Sierra). 21. 
 Portable gold-gravel washing plant. Queen 
 Bee Mine, San Luis Obispo County, 
 photo of. XXXI, 422. 
 Portage Creek, on the Little Delta, AJaska. 
 photo of, B 92, 31. 
 panning on, photo of, B 92, 32. 
 Porteous, Dave, Mine, Calaveras County, 
 XXXII, 282. 
 Group, Calaveras County. XX, 76: XXXII, 
 
 316, 362. 
 Mine, Calaveras County, XXXII, 349. 
 Porter, B 37, 111. 
 
 brickyards, B 38, 374. 
 
 G. M., et al., chromite deposit, XXIV, 6. 
 
 Land and "Water Co., Los Angeles County, 
 
 XIII, 538. 
 Lawrence E., Elk Hills Oil Field (U. S. 
 Naval Petroleum Reserve No. 1). B 118, 
 512. 
 lime deposit, San Luis Obispo County, B 38, 
 
 80. 
 Mine, Butte County, XXIV, 186; XXVI, 3T8: 
 XXXI, 6. 
 Inyo County, RM (Inyo), 7. 
 Mariposa County, RM (Mariposa), 12, 14. 
 Placer County, XXVI, 136. 
 Ranch anticline, Huasna area, B 118, 448. 
 manganese deposit, Humboldt County, 
 B 76, 33. 92; XXI, 319; B 125, 115. 
 Slough Ditch Co., Tulare County. XIII, 562. 
 William W., n, Casmalia Oil Fields. B 118, 
 430. 
 Gaviota-Concepcion area, B 118, 372. 
 Porterville Mine, El Dorado County, RM (El 
 
 Dorado), 8. 
 Porter's Bar Dredging Co., B 36, 106; XXI, 491; 
 XXXI, 325. 
 W. R. (Gay), Quarry, Santa Clara County, 
 XIII, 626. 
 Porterville and Northeastern Railroad, B 76, 
 91. 
 District. B 79, 103; B 99, 232. 
 
 clay deposits, tests of, B 99, 327. 
 Hill Property, Sierra Magnesite Co., Tulare 
 County, magnesite vein, photo of, 
 XVIII, 530. 
 Magnesite Co., B 71, 47; B 74, 68; B 83, 69; 
 XX, 30. 
 magnesite mines of the, Tulare County, 
 
 photo of, XV, 931: B 79, 110. 
 Mine, Tulare County, XV, 931; B 79, 103, 
 
 110, 116. 123. 
 rotary calcining kiln, Tulare County, 
 
 photo of, XV, 936. 
 system of bumpers, loading chute, Tulare 
 County, photo of, XV, 932. 
 Portion of San Rafael Mountains, Santa Bar- 
 bara County, B 16, 68. 
 Portland cement (see also cement), VIII, 866, 
 869, 876, 877; XII, 380; XIV, 262. 
 
 Co. (see Golden State Portland Cement 
 Co.'s Plant), San Bernardino County, 
 XV, 859. 
 plant of Old Mission, photo of, XXII, 
 225. 
 Oil Co., B 63, 179. 
 Porto Fino Mine, Tuolumne County, XI, 499; 
 XXIV, 36. 
 Rico, B 98, 110; B 123, Sec. 120. 
 Portugal, ilmenite in. XXIII, 311. 
 Portugee Point Mine, Butte County, RM 
 
 (Butte), 10. 
 Portuguese Bar Mine, Siskiyou County, XII, 
 290; XIII, 420; XIX, 10. 
 Co., XIV, 843. 
 
 Flat Hydraulic Mining Co., VIII, 595. 
 Hydraulic Mine, Siskiyou County, XXXI, 
 298. 
 bank of gravel, photo of, XXI, 483. 
 ledge, Monterey Bay, XXVIII, 50, facing 52. 
 Mine, Kern County, XIII, 195. 
 
 Siskiyou County (see also Wood & Water 
 and Ampback), XI, 432, 433: XIV. 855; 
 PR 8, 16; XXI, 482; XXXI, 325. 
 tuff bed, B 118, 682. 
 Posepny, F., cited, B 78, 361: XXV, 360. 
 Posepnyte, B 67, 195; B 91, 284; XXXIV, 293; 
 
 B 113, 221. 
 Posey Hill Mine, Amador County, XIII, 75; 
 XIV, 45. 
 Mine, Nevada County, XXXVII, 385. 
 Position of productive wells and tunnels south 
 
 of Sulphur Mountains, B 11, 32, 33. 
 Positions open, list of, XVIII, 491. 
 
 wanted, list of, XVIII, 39. 92, 136, 204, 254, 
 294. 352, 403, 491, 593, 727, 767; XIX, 52, 
 87, 133; XX, 71, 176, 353, 460; XXI, 133, 
 274. 411, 595; XXII, 119, 312, 396, 571: 
 XXIII, 130, 234, 371, 427; XXIV, 70, 172. 
 Poso and LaPanza, B 92, 153. 
 
 Barytes Mines, Inyo County, XXXIV, 19, 481. 
 Creek area. Mount Poso oil field, B 118, 578. 
 
 Kern County, VIII, 319: XIV, 471, 472. 
 field, Kern River oil field, B 118, 574. 
 Headquarters, water well, Kern County. XI, 
 
 236. 
 Mine, Kern County, XIX, 155; XXV, 45; 
 
 XXIX, 275, 323. 
 oil field, B 118, 25, 240, 241, 483. 566, 574. 
 sand, B 118, 682. 
 Possession, condition of. XI, 539; B 98, 567. 
 Possessory actions, B 98, 223. 
 Possible oil land, Los Angeles and Orange 
 
 Counties, B 69, 367. 
 Post and drifting cap, B 2, 9. 
 sill joint, B 2, 13. 
 
 Wilson, Trinity County, XIV, 921; XXII, 
 57; XXXVII, 85. 
 in drift, B 2, 7. 9, 15. 
 square set, B 2, 55. 
 mineral deformation, Julian District, San 
 
 Diego County, XXX, 368. 
 -Miocene deformation of the central Santa 
 Monica Mountains, XXXIV, 173. 
 
630 POS-POT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Oak Mino, Fresno County, XIII, 16!); XXV, 
 
 312. 
 Office Mine, Inyo County, RM (Inyo), 7. II. 
 Springs Mine. Inyo County (see also Gold 
 Bug Mine), XII, 130; XIII, 183; XXVIII, 
 368. 
 -Topanga and Pre-Modelo deformation of 
 tlie central Santa Monica Mountain.s, 
 XXXIV, 172. 
 Wm. S., cited. XXXIII, 31. 
 Posted notice of location, B 106, (1 ed.) i?,, 
 
 (2 ed.), 12, (3 ed.), 14; B 120, 15. 
 Posting notice, XI, 542. 
 Postletliwaite, R. H., B 52, 2. 
 Pot Holes Mines, San Diego County, XII, 242; 
 
 XIII, 344. 
 Potamides sp. nov., B 118, 538. 
 Potash, B 87, 76; PR 8, 61, 62; XXXVII, 355. 
 alum, B 67, 190; B 91, 277; B 113, 189. 
 and soda, XV, 894. 
 
 as a by-product from cement, B 86, 84. 
 buyers, PR 5, 20. 
 caustic, PR 5, 23. 
 claims, B 98, 146. 
 consumers, PR 5, 23. 
 demand, PR 5, 23. 
 
 directory of producer.? of (see annual sta- 
 tistical bulletins), 
 economic position of in 1928, B 102, 129. 
 exploration (Federal Act), B 75, 31; PR 5, 28. 
 extraction of from cement-mill du.st. B 71, 
 84; B 74, 112. 
 of from kelp, B 71, 84. 
 feldspar, B 67, 105; B 91, 150. 
 fish and game law relative to kelp. PR 5, 21, 
 
 22. 
 for fertilizer, PR 5, 21. 
 from Owens Lake, XVIII, 420. 
 Gei-man production in 1921, B 93, 143. 
 imports, PR 5, 19. 
 
 in Inyo County, XV, 119; XVII, 296; XX, 
 189; XXII, 526; XXXIV, 497. 
 Kern County (see also salines), XIV, 474, 
 
 477; XVII, 307. 
 Lassen County, XVII, 511. 
 Los Angeles County, XV, 509. 
 mineral water of Tuscan Springs, XV, 
 
 264, 265. 
 Riverside County, XV, 524, 559, 582. 
 San Bernardino County, XV, 511; XVII, 
 357; XXVI, 316; XXVII, 392; XXXIX, 537, 
 Santa Cruz County, XV, 511; XVII, 357; 
 
 XXII, 92; XXVI, 316; XXVII, 392. 
 Solano County, XVII, 242, 
 mica, B 67, 141; B 91, 196; B 113, 251, 
 niter in, B 24, 139, 143, 144, 169. 
 occurrence, PR 5, 19. 
 
 plant of American Products Co., Los An- 
 geles County, photo of, XV, 510. 
 prices, PR 5, 23. 
 producers, PR 5, 10, 
 production, PR 5, 19. 
 
 of b.v American Trona Corp., begun at 
 Searles Lake, San Bernardino County, 
 B 74, 112. 
 
 from cement du.st by Kivfrside Portland 
 Cement Co., B 74, 112. 
 .statistics for (see also annual statistical 
 bulletins), XVIII, 301; XX, 165; XXI, 
 264; XXII, 303. 
 properties, PR 5, 19, 
 publications, PR 5, 20, 21, 22, 
 reservation of lands bearing, B 71, 159. 
 salts, PR 5, 20. 
 
 used in fertilizer mixtures, B 94, 117. 
 soda feldspar, B 67, 105; B 91, 151. 
 sources, PR 5, 20. 
 tests, PR 5, 21. 
 uses. PR 5, 22. 
 Potassium, PR 5, 19; B 87, 31, 
 carbonate, PR 5, 20, 22. 
 ch.lorate as a fulminate substitute, PR 5, 22; 
 
 B 78, 9. 
 iodato, B 24, 143, 144. 
 nitrate, B 24, 139, 169; PR 5, 20, 21, 
 perchlorate, B 24, 140, 
 prices of, PR 5, 34. 
 
 Thiocyanate solution for titration methods, 
 B 78, 279. 
 I'otato Flatiron claim, Placer County, XV, 
 383; XXIII, 277; XXXII, 94. 
 Patch, Acaley, Amity, Attilla, Churchill, 
 Flat Iron, Goldstone, Mahood, Par, 
 Papoose, Rainstorm, Spanish, Paradox 
 Nos. 1 and 3 and Union Mines, San Ber- 
 nardino County, XXXVIII, 346. 
 Ranch, San Bernardino County, VIII, 508. 
 sandstone, B 118, 682. 
 Potazuba Mine, Amador County (see also 
 
 Mechanics), B 18, 76; XXIII, 195, 
 Potbury, S, S., cited, XXXV, 248. 
 
 Susan, photo by, XXVIII, 301. 
 Potem formation, B 79, 30; XXIX, 102; B 118. 
 
 682. 
 Pothole Spring, Modoc County, XV, 253. 
 Potholes District, B 92, 155. 
 Placers, Imperial County, XXI|,261; XXVIII, 
 245; XXX, 244. 
 Potilla Mine, Trinity County. XIV, 911; XXII, 
 
 57; XXXVII, 85. 
 Potomac Oil Co., RM (Kern), 20. 
 Potosi Claim, Placer County, XXXII, 57. 
 Land and Mining Co., XXIX, 44. 
 Mine, Amador County, VIII, 42; B 108, 81. 
 Mariposa County (see also Merced Gold 
 Mining), RM (Mariposa), 13; VIII, 347; 
 XII, 175; XIII, 222; XIV, 569, 594; XVII, 
 133; XXIV, 110. 
 Mother Lode, X, 39. 
 Nevada County (see Pittsburg Group), 
 
 XVI (Nevada), 234; XXXVII, 462. 
 Shasta County, XII, 254; XIII, 363; XIV, 
 796; XXII, 184; XXXV, 149, 187. 
 Mining Co. (see also Lincoln and Virginia), 
 XXV, 205. 
 Potossi Mine, El Dorado County, XXXIV, 266. 
 Potrero block, Potrero oil field, B 118, 310, 315, 
 317. 
 fault, Potrero oil field, B 118, 310, 311. 
 
Index of Publications, 1880-1943 POT-POW 631 
 
 hills, B 89, 51, 52. 
 
 anticline, B 118, 595, 59S. 
 gas field, B 118, SO, 483, 594-598. 
 oil field, B 118, 20, 214-216, 228, PI. V, 310- 
 
 317, 682. 
 silica deposit, San Diego County, XXI, 376; 
 
 XXVII, 449. 
 Valley, XXXI, 118. 
 Wells, gas, B 3, 19. 
 Potter and Humboldt ]Mine, Trinity County, 
 
 XIV, 912. 
 bentonite deposit, San Bernardino County, 
 
 XXVI, 306; XXVII, 381. 
 Mine, Calaveras County, XXXII, 316. 
 Shasta County, XII, 327. 
 
 iron in, XIII, 504. 
 Ridge, Fresno County, table of production 
 
 of precious metals, II, Part 1, 177. 
 Valley manganese deposit, Mendocino 
 
 County, B 76, 40; B 125, 133. 
 Potter's, E. E., well, Glenn County (see also 
 
 Rideout), XIII, 533. 
 clay, United States, IX, 242. 
 Potteries in California, IV, 141. 
 
 United States, IV, 144. 
 Pottery, IX, 240, 293; B 87, 9. 
 
 and limekilns at Carnegie, San Joaquin 
 
 County, photo of, B 38, 201. 
 clay, XIV, 317, 380, 477, 478, 605, 607; XV, 
 
 564, 861. 
 in Los Angeles County, XV, 493. 
 
 Merced County, X, 331. 
 
 Orange County, XV, 519. 
 
 Placer County, X, 413. 
 
 Riverside County, XV, 559. 
 statistics (see also annual statistical bul- 
 letins), B 99, 31. 
 clays, suitable for, B 99, 253, 254. 
 condition and prospects of the industry in 
 
 California, IV, 143. 
 decoration, IX, 253. 
 decorative, IX, 295. 
 Gladding McBean & Co., illustration of, IX, 
 
 298. 
 high grade, photos of, B 38, 196, 197, 198, 199. 
 illustration of, IX, 240. 
 industry, cited, XVIII, 555. 
 largest vase, Austria, photo of, IX, op. 250. 
 Lincoln, XI, 321. 
 manufactured by Panama Pottery Co., photo 
 
 of, XXI, 8. 
 origin of, IX, 241. 
 plant of Gladding McBean & Co. at Lincoln, 
 
 Placer County, photo of. B 90, 119. 
 tables giving kinds of, IX, 258. 
 technical terms on, IX, 242. 
 use of manganese in, B 76, 10. 
 work of Louise M. McLaughlin, illustration 
 
 of. IX, 248. 
 Potts and Maginess Mine, El Dorado County, 
 
 RM (El Dorado), 10; XV, 302. 
 differentiation of iron and manganese com- 
 pounds, B 125, 14. 
 Disintegrator, photo of, B 38, 234. 
 
 Horizontal Brick Machine, photo of, B 38, 
 
 237. 
 Mine, El Dorado County, XXXIV, 272. 
 Poumarat Mine, Butte County, XIII, 91; XV. 
 
 220. 
 Pound Cake Mine, Trinity County, XXII, 31; 
 
 XXXVII, 85. 
 
 Poverty Bar Mine, Placer County, XXIII, 277; 
 XXXII, 94. 
 Flat Mine, Trinity County, XIV, 912; XX 11, 
 
 57; XXXVII, 85. 
 Hill and Mount Pleasant, B 92, 122. 
 
 Mine, Sierra County (see also Gold Valley 
 Mine), XXV, 196, 207; XXXI, 4; 
 
 XXXVIII, 63. 
 
 Mining District, Sierra County, XVI 
 (Sierra), 23. 
 bibliography of, XVI (Sierra), 23. 
 geology of, XVI (Sierra), 24. 
 history of mining in, XVI (Sierra), 23. 
 mineral deposits of, XVI (Siei-ra), 24. 
 topography of, XVI (Sierra), 24. 
 properties. Sierra County, XXXVIII, 35. 
 photo of dredge under construction, 
 XXXVIII, 36. 
 Sierra County, close-up of gravels, photo 
 
 of, B 92, 125. 
 photo of, B 92, 125. 
 Mine and Diamond Jack Mine, Calaveras 
 County, XXXII, 303. 
 Calaveras County, RM (Calaveras), 10; 
 
 XIII, 166; XXXII, 316. 
 Mono County, VIII, 362. 
 Mines, Sierra County, XX, 363. 
 Point Mine, El Dorado County (see also 
 Guildford), RM (El Dorado), 8, 14; B 108, 
 36, 53; XXXIV, 266. 
 Siskiyou County, VIII, 592; XIII, 420; XIV, 
 863; XXXI, 325. 
 Scratch Mine, El Dorado County, RM (EI 
 Dorado), 8. 
 Poway conglomerate, B 118, 112-114, 193, 195, 
 367, 682. 
 of Southern Peninsular Range of Califor- 
 nia, XXXI, 137, 153. 
 Powderhorn Creek carbonated spring, XV, 
 
 396. 
 Powell, A. M., photo of, XXVI, 436. 
 
 and Williams Claims, Monterey County, 
 
 XXV!, 422. 
 et al., lease, Tuolumne County, chromite on. 
 
 B 76, 225. 
 Group, Plumas County, XXXIII, 120, 135. 
 Tulare County, drift and shaft E2, photo 
 of, XXVI, 435. 
 Leasing Co., XVII, 154. 
 
 Manganese Property, Butte County, B 76, 
 30, 92; XXIV, 208; XXVI, 408; B 125, 105. 
 Mine, Tulare County, XV, 909; XXVI, 435. 
 Powellite, B 91, 258; XXXVII, 239; B 113, 198. 
 Powell's wells, B 11, 10. 
 Power, animal, B 9, 160, 175, 181. 
 at New Idrla Mine, B 78, 115. 
 quicksilver mines and reduction works, 
 X, 926. 
 
632 POW-PRE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 cost of, XIV, 606. 
 
 costs, B 78, 146. 
 
 developable for hydraulic mining, XXIII, 68. 
 
 Development Co., XIII, 677. 
 
 from steam wells at the Geysers, XXII, 345. 
 drilling, B 69, 153. 
 
 drills, hand and, comparison of, B 92, 78. 
 electric transmission of, B 9, 139, 142, 182, 
 
 184, 189, 191. 
 for mills, B 6, 31. 
 
 operating pumps. B 9, 5, 44, 82, 95, 104, 
 120, 133, 160, 175, 184. 189, 191. 
 gold dredging, XXXIV, 101, 108. 
 house. Green Creek, photo of, XII, op. 426. 
 plan of, XII, 422. 
 Sierra and San Francisco Power Co., Camp 
 
 No. 9, photo of, B 88, 10. 
 Southern California Edison Co.'s No. 1, 
 photo of, XXV, 302. 
 No. 2, armature under construction, 
 
 photo of, XXV, 303. 
 No. 2 and 2A, Fresno County, photo of, 
 XXV, 302. 
 hydraulic, B 9, 44, 93, 95, 99, 133. 
 in Amador County, B 108, 58. 
 Butte County, XXIV, 174. 
 Calaveras County, B 108, 125, 126. 
 El Dorado County, XV, 271: B 108, 14. 
 Inyo County, XV, 56. 
 Mariposa County, B 108, 182. 
 Placer County, XV, 311. 
 Plumas County, XXIV, 266; XXXIII, 81. 
 Sacramento County, XV, 400. 
 Tuolumne County, B 108, 155. 
 Yuba County, XV, 420. 
 industry's debt to mining in California, 
 
 B 94, 10. 
 line between Bodie and Green Creek, water 
 and electric, map of, XII, 420. 
 fault, Wilmington oil field, B 118, 304. 
 of men, B 9, 115, 183. 
 permits, decision of the Supreme Court, 
 
 XXXVII, 169. 
 plant, Hercules Consolidated Mining Co.. 
 photo of, XV, 24. 
 Pacific Light and Power Co.'s No. 1, 
 Fresno County, photo of, XIV, 429. 
 No. 1, generators and water wheels, 
 photo of, XIV, 430. 
 plants (see electric), XIV, 431. 
 Puente, Coyote, B 69, 349. 
 rate, B 69, 149. 
 
 required to pump wells, B 69, 159, 246. 
 Salt Lake, B 69, 347, 348. 
 shaft in mill of Melones Mining Co., Cala- 
 veras County, photo of, XIV, 96. 
 shovel mining of gold ore, Santa Cruz Claim. 
 Calaveras County, photo of. XXXII, 248. 
 Station No. 2 and pipe line of Nevada-Cali- 
 fornia Power Co., photo of, XV, 56. 
 steam. B 9, 28, 44, 88, 104, 120, 142, 147. 
 the coming motive, is compressed air des- 
 tined to become the rival of electricity? 
 XIII, 721. 
 Timber Co., B 76, 162. 
 
 time, B 69, 238. 
 
 transmission of, by compressed air, B 9, 123. 
 
 for operating pumps, B 9, 3, 5, 43, 44, 45, 
 
 62. 123, 133, 135, 130, 142, 157, 160, 182, 
 
 189. 191. 
 
 water and timber of Sierra County, XXV, 
 
 152; XXXVIII, 8. 
 Watfs, B 9, 44, 75, 99, 133. 
 -winch for dragline dredge, photo of, 
 XXXIV, 104. 
 Power's Ditch, Butte County, II, Part 2, 161. 
 Powers, Howard A., cited, XXXIII, 31. 
 Magnesite Lease, Fresno County, B 79, 45. 
 manganese deposit, Napa County, B 125, 146. 
 Powning Claim, Nevada County, RM (Ne- 
 vada), 7; XVI (Nevada), 237; XXXVII, 
 462. 
 Poxon, G. J., B 99, 117. 
 
 Pottery, XXIII, 319; B 99, 117. 
 Pozar Mine, Calaveras County, XXXII, 316. 
 I'ozzuolana, IV, 101, 102. 
 
 Practical application of the sodium sulphide 
 solution method, B 78, 323. 
 applications of concentration to quicksilver 
 
 ores in California, B 78, 329. 
 distillation and yields of various southern 
 
 California crude oils, XIII, 659. 
 Investment Co., XIV, 512. 
 tests with oil as fuel at Los Angeles, B 11, 63. 
 Practices, California gold mill, B 6. 
 Pracy, Geo. T., well, San Francisco County, 
 
 XIII, 551. 
 Prado Tile Co., B 99, 181. 
 Prairie Flower Mine, Placer County, XV, 347; 
 
 XXXII, 46. 
 Prase, IV, 321; B 67, 66; B 91, 87; B 113, 95. 
 
 opal, B 67, 68; B 91, 90; B 113, 99. 
 Pratt and Dubuque Mine, Nevada County. 
 RM (Nevada), 7; XXXVII, 462. 
 J. H., B 76, 102. 
 Rock and Gravel Co., XXI, 20. 
 plant, photo of, XXI, 20. 
 Prattco Sand Pit No. 4, Monterey County, 
 
 XXI, 55; XXVII, 441. 
 Pray Mine, Madera County, XII, 162; XIII, 212. 
 Pre-Cambrlan, Abrams mica schist, B 118, 673. 
 Beck Spring dolomite, B 118, 673. 
 Belt series, B 118, 674. 
 Chubbuck marble member, B 118, 675. 
 clay deposits, B 99, 79, 84, 161, 193. 
 correlation, XXXVI, 264. 
 Crystal Spring formation, B 118, 675. 
 Deep Spring formation, B 118, 676. 
 Echo granite, B 118, 676. 
 Essex series, B 118, 676. 
 Fenner granite-gneiss, B 118, 676. 
 formations, B 118, 100. 
 geologic events, B 118, 91. 
 Gold Park gabbro-diorite, B 118, 677. 
 in geologic time, B 118, 90. 670. 
 Johannesburg gneiss, B 118,678. 
 Kilbeck granite gneiss, B 118, 678. 
 Kingston Peak formation, B 118, 678. 
 Klamath schist series, B 118, 678. 
 metamorphics. B 72, 25. 
 
Index of Publicatiofts, 1880-1943 
 
 PRE-PRE 633 
 
 Pahrump series, B 118, G81. 
 
 Palms granite, B 118, 681. 
 
 Panamint metamorphic complex, B 118, 681. 
 
 Range, XXVIII, 330, 337, 340. 
 Pelona schist, B 118, 681. 
 Pinto gneiss, B 118, 682. 
 Placerita formation, B 118, 682. 
 Rand schist, B 118, 682. 
 Reed dolomite, B 118, 682. 
 Roberts formation, B 118, 683. 
 rocks in the Nopah and Resting Springs 
 Mountains, XXXIII, 285. 
 occurrence of manganese in, B 125, 65, 79. 
 Rubio diorite and metadiorite, B 118, 683. 
 Salmon hornblende schist. B 118, 683. 
 San Emedio series, B 118, 683. 
 San Gabriel foi-mation, B 118, 683. 
 Siskiyou terrane, B 118, 684. 
 volcanics, B 118, 150. 
 World Beater porphyry, B 118, 686. 
 Wyman formation, B 118, 686. 
 Precedents (see forms and precedents), B 123. 
 Preciosa Mining Co. (see also La Preciosa 
 
 Mine), XXIV, 31. 
 Precious-metal thermo-couple, B 78, 239. 
 metals, II, Part 1, 176. 
 
 (gold and silver) table No. 2, B 20, 6. 
 
 Inc., XXXII, 267, 355. 
 
 product-report of Wells Fargo and Co., 
 
 VII, 217. 
 production of, in states and territories 
 west of Missouri River, VII, Part 2, 64. 
 refining and coining of, IX, 62. 
 nugget, Berlin, Victoria, Australia, II, Part 
 
 1, 147. 
 opal, B 37, 75. 
 stones, industrial uses of, B 93, 115. 
 
 of United States, IX, 333. 
 Twins Mine, Trinity County, XIX, 94; XXII, 
 57; XXXVII, 85. 
 Precipitation map of California, B 118, 88. 
 of bullion by aluminum. B 5, 40. 
 by charcoal, B 5, 40. 
 electricity, B 5, 38. 
 zinc, B 5, 34. 
 dissolved mercurj' by aluminum, B 78, 
 
 323, 325. 
 silver sulphate, IX, 75. 
 
 in refining and coining, IX, 77. 
 Precite, III, Part 2, 84, 85; IV, 311; B 24, 36, 
 88; B 67, 147; B 91, 250. 
 discovered in Calico District, III, Part 2, 28, 
 29. 
 Preckel Mine, Siskiyou County (see also 
 Hooper Hill Mine), XII, 290; XIII, 420. 
 Pre-Cretaceous granitic rocks of Elizabeth 
 Lake Quadrangle, XXX, 384. 
 metamorphic rocks in Elizabeth Lake Quad- 
 rangle, XXX, 381. 
 rocks, in Santa Cruz Island, XXVII, 215. 
 
 undifferentiated, XXXI, 114. 
 series, B 27, 12. 
 Pre-Devonian unconformity in the Nopah and 
 Resting Springs Mountains, XXXIII, 313. 
 
 I're-Franciscan chei-t (see al.so chert, pre- 
 Franciscan), B 125, 65, 67. 
 rocks, occurrence of manganese in, B 125, 72. 
 I'lefumo Caiion District, B 76, 15. 
 
 manganese deposit, San Luis Obispo 
 
 County, B 76, 72; B 125, 170. 
 San Luis Obispo County, plaoto of, B 76, 
 72, 73. 
 Prehistoric man, B 24, 9. 
 Prehnite, B 67, 171; B 91, 189; XXXIV, 65; 
 
 B 113, 250. 
 Prehoda, F. J., expei'ience in use of mud fluid, 
 
 B 84, 102. 
 I're-Jurassic wall rocks. Laurel and Convict 
 
 Basins, Mono County, XXX, 81. 
 Pre-Kennett Middle Devonian, XXIX, 85. 
 Preliminary experiments, B 5, 44. 
 mine financing, XXXI, 215. 
 Report No. 1, notes on damage by water in 
 California Oil Fields, December, 1913. 
 No. 2, notes on damage by water in Cali- 
 fornia Oil Fields, March, 1914. 
 No. 3, manganese and chromium, 1917. 
 No. 4, tungsten, molybdenum, and vana- 
 dium. 
 No. 5, antimony, graphite, nickel, potash, 
 
 strontium and tin. 
 No. 6, review of mining in California dur- 
 ing 1919. 
 No. 7, clay industry in California. 
 No. 8, review of mining in California dur- 
 ing 1921 with notes on the outlook for 
 1922. 
 of the geology of Santa Cruz Island, Santa 
 
 Barbara County, XXVII, 214. 
 on economic geology of the Shasta Quad- 
 rangle, XXVII, 3. 
 the mineral deposits of Inyo, Mono and 
 Alpine Counties, XII, 472. 
 Premature locations (see locations), B 123. 
 Premier area, Poso Creek oil field, B 118, 25, 
 240, 241, 483, 574. 
 claim, Nevada County, XVI (Nevada), 237. 
 gold separator, XXX, 202. 
 Investment Co., XIV, 689. 
 Mine, Nevada County, XXXVII, 462. 
 Plumas County, XVI (Plumas), 158; 
 XXIV, 315; XXXIII, 120, 135. 
 Pre -Monterey rocks, XXXII, 137. 
 Prentiss Paving Co., XXVI, 37. 
 Preparation of material removed by erosion, 
 XXXI, 181. 
 of mineral collection for New Orleans Expo- 
 sition, V, 11. 
 new relief map of California, XXVII, 73. 
 I'rescott Brick and Lumber Co., XVII, 68. 
 District, Mono County, X, 344. 
 Hill Mine, Nevada County (see also Sultana 
 Mine), RM (Nevada), 7; XXXVII, 462. 
 shaft, Nevada County, view from head- 
 frame, photo of, XVI (Nevada), op. 250. 
 Mine, Mariposa County (see also Badger 
 Mine). XXXI, 29. 
 
634 PRE-PRI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Present work in the Nopah and Resting 
 Springs Mountains, Inyo County, 
 XXXIII, 279. 
 Preservation of placers, XXXI, 165. 
 
 structural timber, XIII, 047. 
 President Mine, Kern County (see also 
 Omega Mine), RM (Kern), 14; XIV, 507; 
 
 XXV, 46; XXIX, 275. 
 
 Wilson Mine, Placer County, XXXII, 46. 
 Pre-Silurian (?), XXIX, 81. 
 Pressed brick clays, PR 7, 21. 
 analysis of, PR 7, 25. 
 machine of Los Angeles Pressed Brick Co., 
 
 photo of, B 38, 247. 
 operations, XXXII, 159. 
 Pressing and drying gold, IX, 69. 
 Pressure box, II, Part 1, 49. 
 
 regulation, B 32, 19. 
 Pressures for mud fluid. B 84, 83, 84, 106. 
 Preston diorite, XXIX, 128, 129; B 118, G82. 
 E. B., XIV, 533, 534, 653; XV, 269, 472, 499, 
 507, 512, 513; B 72, 20. 
 Amador County mines and minerals, XI, 
 
 139. 
 Butte County mines and minerals, XI, 150. 
 Calaveras County mines and minerals, XI, 
 
 167. 
 cited, XXII, 539, 540. 553; XXIV, 198; 
 
 XXVI, 394; XXXVII, 552. 
 
 El Dorado County mines and minerals, XI, 
 
 200. 
 Estate, B 76, 213. 
 
 Fresno County, North Fork Mining Dis- 
 trict, XI, 218. 
 Lassen County mines and mineraLs, IX, 
 
 211; X, 272; XI, 241. 
 Los Angeles County mines and minerals, 
 
 IX, 189; X, 277. 
 Mariposa County mines and minenil.s, X, 
 
 300. 
 Modoc County mines and minerals, X, 332. 
 Monterey County mines and minerals, XI, 
 
 259. 
 Plumas County mines and minerals, X, 
 
 466; XI, 323. 
 San Benito County mines and minerals, 
 
 XI, 370. 
 San Diego County mines and minerals, 
 X, 540. 
 
 Salton Lake region, XI, 387. 
 Sierra County mines and minerals, XI, 400. 
 Sutter County mine.s and minerals, X, 691. 
 Tuolumne County mines and minerals, XI, 
 
 493. 
 Yuba County mine.s and minerals, X, 795. 
 manganese deposit, Amador County, B 125, 
 
 103. 279. 
 Mine, Humboldt County, XII, 55, 326; XXI, 
 
 318. 
 Peak Group of copper mines, Siskiyou 
 
 County, map of, B 23, 110; B 50, 131. 
 Mine, Del Norte County, XII, 100; XIV, 
 386. 
 
 Siskiyou County, B 23, 110; XIV, 819; 
 XXIX, 139, 14G. 
 
 photo of, XXIX, 127. 
 Property, Calaveras County, XXXII, 351. 
 Rock Co., XXIII, 338. 
 
 "W. A., clay deposits, Humboldt County, 
 XXI, 302; B 99, 81. 
 manganese deposits, Humboldt County, 
 XXI, 319. 
 Presumptions, B 98, 261, 282, 289, 290, 390. 391. 
 
 mining patents, B 98, 358, 496, 497. 
 Pre-Tertiary formations on Western San 
 Gabriel Mountains, XXXIII, 220. 
 rocks, Coast Ranges. XXXV, 224. 
 Klamath Mountains, XXXV, 224. 
 Knoxville - Shasta - Chico sedimentary 
 
 series, XXXV, 225. 
 Mesozoic beds, classification of, XXXV, 
 
 226. 
 northern Sacramento Valley, XXXV, 219. 
 Sierra Nevada, XXXV, 224. 
 Pretherick Lap. photograph of. XXXIV, 76. 
 Pre-Topanga deformation of the Central 
 Santa Monica Mountains, XXXIV, 172. 
 Prevailing structure compressed anti-clinical 
 
 folds. B 11, 60. 
 Previous geologic investigations of the Cen- 
 tral Santa Monica Mountains, XXXIV, 
 134. 
 investigations in the Nopah and Rest- 
 ing Springs Mountains, Inyo County, 
 
 XXXIII, 278. 
 
 work in the area, B 95, 14. 
 Pre-volcanic channels, XVIII, 551. 
 
 to]5ography, diagram of geologic map of, 
 
 XXXI, 151. 
 
 Price and Krogh mills, B 92, 62. 
 crude oil, B 73, 243, 244. 
 Group, Mono County, XXXVI, 131. 
 
 San Bernardino County, XXVI, 219; 
 XXVII, 279. 
 manganese deposit, Fresno County, B 125, 
 
 112. 
 Mine, Amador County, X, 120; XXIII, 195. 
 Calaveras County, XIV, 101; XVIII, 21; 
 
 XXXII, 316. 
 
 Trinity County, XIII, 460; XXII, 57; 
 XXXVII, 85. 
 of gold, XXXVII, 437. 
 T. G., placer, XIV, 447. 
 Thomas, B 24, 36, 88, 181. 
 cited. B 108, 35. 
 historical paper, B 23, 26. 
 Priceite, B 113, 165. 
 
 Prices, current, of ores and minerals, 1921, 
 B 90, 17. 
 of mica, XXXIV, 181. 
 
 tungsten. XXXVII, 232. 
 schedule, of manganese ore, B 125, 55. 
 Pride Hydraulic Mine, Sierra County, XXV, 
 197. 207; XXXVIII, 37, 63. 
 Mine. Sierra County, photo of new plant 
 
 under construction, XXXVIII, 36. 
 of Mojave Mine. Kern County, XXXI, 481; 
 
 XXXIV, 11; XXXVI, 11. 35.- 
 
Index of Publications, 1880-1943 
 
 PRI-PRO 63 5 
 
 Summerville Mine, Calaveras County, RM 
 
 (Calaveras), 10. 
 the Hill jMine, El Dorado County, RM (El 
 Dorado), S. 
 West Mine, San Diego County, XIV, 656, 
 658; XXX, 327; XXXV, 25. 
 Tuolumne Mine, Tuolumne County, XIII, 
 4S9; XXIV, 36. 
 Ranch, water well, Tulare County, XI, 487. 
 Valley coal fields, Monterey County (see 
 also Fresno County), XII, 59; XIII, 54. 
 Priem and Dougherty Chromite Group, Shasta 
 
 County (see Prim and Dougherty). 
 Priest and Coleman Mine, Mariposa County, 
 RM (Mariposa), 13. 
 magnesite claim (see Priest Mine). 
 Mine, Mariposa County (see also Hite Gold 
 Mine), XXIV, 127. 
 Napa County. B 38, 328; XIV, 275; B 79, 
 
 55; XXV, 218. 
 Riverside County (see Gray Mine), XXV, 
 481. 
 Valley region, petroleum and natural gas, 
 B 118, 471. 
 Priest's Hill, Tuolumne County, XIV, 135. 
 Soda Spring, Napa County, XIV, 281; XXV, 
 
 224. 
 Valley, Monterey County, coal field typical 
 outcrop, photo of, XXI, 30. 
 Prim and Dougherty chromite claims, Shasta 
 County, B 38, 270; B 76, 188; XIV, 755. 
 Primary and secondary gold concentrations, 
 XIX, 38. 
 deposits of petroleum, B 11, 59. 
 Primavera Oil Co., B 63, 343. 
 Prime, Temple, B 4, 19. 
 Primer fluorspar deposit, San Bernardino 
 
 County, XXXIX, 514. 
 Primera Mine, San Luis Obispo County, VIII, 
 
 531. 
 Priming, B 9, 4, 66, 101, 105, 160, 165, 173, 
 174, 190. 
 by centrifugal pumps, B 9, 157, 190. 
 ejectors, B 9, 157, 160. 
 pulsometers, B 9, 4, 66, 101, 105, 160. 
 reciprocating pumps, B 9, 4, 66, 101, 105. 
 siphons, B 9, 173, 174. 
 Primmer artificial stone plant, XIV, 567. 
 Primrose Co., Johannesburg, B 5, 65. 
 Mine, Sierra County (see also American 
 Exchange and Buffalo Group), XXV, 
 169, 181; XXXVIII, 38, 63. 
 Primus Mine, Inyo County, XXXIV, 477. 
 Prince Bismark Quartz Claim, Monterey 
 County, XXXI, 464. 
 Consort Mine, Siskiyou County, XII, 290. 
 gold prospect, Calaveras County, B 108, 148; 
 
 XXXII, 316. 
 Group, San Bernardino County, XXVII, 331. 
 Mine, Mariposa County, XXIV, 136. 
 Property, Calaveras County (see also Toll- 
 gate Mine), XXI, 159. 
 Quartz Mine, Mother Lode, X, 61. 
 
 Princess Chrome Mine, Colusa County, B 76, 
 124, 217. 
 claim, San Diego County, XXXV, 55. 
 Gold Mining Co., XXV, 9. 
 Mine, Butte County (see also Aurora 
 Church), RM (Butte), 10; XIII, 91; XV, 
 207; XXVI, 404. 
 Mariposa County, XXIV, 136. 
 San Bernardino County, XI, 115. 
 Shasta County, XIII, 17; XIV, 797; XXXV, 
 187. 
 Oil Co., Muscio, B 63, 343. 
 tunnel, B 63, 390. 
 Princeton Gold Mines Co., Trust Estate Mines, 
 Mariposa County, XXIV, 111. 
 Mine, Kern County, RM (Kern), 14. 
 Mariposa County, table of average yield of 
 gold, II, Part 1, 175. 
 table of output, XXIV, 98. 
 Quartz Mine plant, Mariposa County, photo 
 
 of, XIV, 594. 
 vein outcrop, Mariposa County, table of out- 
 put, XXIV, 98. 
 Principal dredging fields in California, B 57, 7. 
 source data of geologic map of California, 
 XXXIII, facing 36. 
 Pi-inciples of timbering mines, B 2, 5. 
 Prindle, L. M., B 85, 11, 94. 
 
 cited, XXXVIII, 154. 
 Printing fund, revolving, for Division of 
 
 Mines, XXIX, 374. 
 Prior inchoate right, established, XI, 538. 
 Priority, B 98, 80, 345, 346, 422. 
 Prismatic borax, composition of, III, Part 2, 10. 
 crystals of. III, Part 2, 11. 
 lead lined vat for manufacture, illustration 
 of. Ill, Part 2, 11, 12. 
 Pritchard and Buckman, Pablo Beach. Florida, 
 rutile deposit of, XXIII, 310. 
 Gravel Mine, Placer County, XV, 334; XXXII, 
 47, 69. 
 Private land grant leases (see mining leases), 
 
 B 123. 
 Prize Mine, Amador County, X, 120; B 108, 122. 
 
 Oil and Gas Co., XXV, 294. 
 Probert, Frank H., cited, XXXI, 364. 
 Probertite, XXXIV, 293, 296; B 113, 166. 
 Problem of exploiting small mines and pros- 
 pects, XIX, 72. 
 of the wheel, XIII, 715. 
 Process of mining (see mining terms and 
 
 phrases), B 123. 
 Processes, placer, XXX, 136. 
 Prochlorite, B 67, 147; B 91, 204; B 113, 247. 
 Proctor and Gamble Co., B 108, 190. 
 Linvllle placer machine, XXX, 202. 
 Prodigal Son Claim, San Luis Obispo County, 
 
 B 23, 147; XXI, 511; XXXI, 419. 
 Producer gas. B 3, S3. 84. 
 
 bibliography of manufacture from Cali- 
 fornia coals, XVIII, 155. 
 Mine, Kern County (see also Rllston), RM 
 (Kern), 14, 17. 
 
636 PRO-PRO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 352. 
 118. 
 426: 
 280. 
 
 Producers and consumers, XVIII, 37, 91, 135, 
 203, 253, 292, 351, 402, 490, 592, 726, 766; 
 XIX, 51, 86, 132, 244; XX, 70, 175, 
 459; XXI, 132, 273, 410, 594; XXII, 
 211, 395, 570; XXIII, 129, 233, 370, 
 XXIV, 69, 171, 260, 373; XXV, 148, 
 415, 552; XXVI, 88, 183, 357, 511; XXVII, 
 127, 244, 485, 562; XXIX, 268, 396; XXXIII, 
 78, 171, 260, 339; XXXIV, 84, 204, 366, 
 615; XXXV, 106, 208, 348, 505; XXXVI, 
 114, 229, 320, 462; XXXVII, 200, 371, 608; 
 XXXVIII, 103, 220, 337. 
 Oil Co., Fresno County, Xill, 571. 
 of antimony, PR 5, 11. 
 
 borax on the Pacific Coast, III, Part 2, 79. 
 
 cliromium, PR 3, 24. 
 
 graphite, PR 5, 16. 
 
 manganese, PR 3, 10. 
 
 molybdenum, PR 4, 12. 
 
 platinum metals in California, table of, 
 
 B 85, 110. 
 potassium, PR 5, 23. 
 strontium, PR 5, 34. 
 tungsten, PR 4, 211. 
 Oil Co., Guaranteed Midway District, RM 
 
 (Kern), 21. 
 pipe lines, B 69, 92. 
 
 Transportation Co., XIV, 432; B 69, 481. 
 Producing companies, number of in July, 1900, 
 B 19, 216. 
 wells, various counties, B 73, 34. 
 Product Development Co., XIV, 9, 10; PR 7, 39. 
 
 clay washing plant at, XIV, 9. 
 Production and consumption of mica, XXXIV, 
 183. 
 use of petroleum in California, B 32, 
 bibliography, B 69, 503. ' 
 by marketers, B 69, 15. 
 
 minerals of California, by counties, B 7 
 B 8; B 12; B 13; B 14; B 17; B 21; B 22 
 B 25; B 26; B 28; B 29; B 33; B 34; B 39 
 B 40; B 42; B 43; B 47; B 48; B 51; B 52 
 B 53; B 54; B 55; B 56; B 58; B 59; B 60 
 B 61; B 62; B 64; B 65; B 68; B 70; B 71 
 B 74; B 83; B 86; B 88; B 90; B 93; B 94 
 B 96; B 97; B 100; B 101; B 102; B 103 
 B 105; B 107; B 109; B 110; B 111; B 112 
 B 114; B 116; B 117; B 119; B 121 ; B 122 
 B 126. 
 of Hathaway Mine, Placer County, XXXII, 
 29. 
 manganese, California, B 125, 53, 67. 
 
 chart showing, B 125 (map in pocket). 
 United States, chart showing, B 125, 
 
 32, 53 (map in pocket), 
 world, B 125, 15, 53. 
 chart showing, B 125 (map In pocket). 
 , steel. United States showing, B 125 (map 
 In pocket). 
 Productive capacity of oil sand, B 69, 57. 
 Products of combustion of furnaces, B 27, 198. 
 the U. S. in 1885, mineral and metallic, 
 VI, Part 2, 123. 
 or deposits for sale, XIX, 51, 86, 132. 
 
 wanted, XIX, 51, 86, 132. 
 Profile of gi-avel distribution, B 92, 142. 
 
 Tertiary, South Yuba and American 
 
 rivers, B 92, 142. 
 
 Profiles made to true scale across Scripps 
 
 Canyon off La JoUa, Calif., XXIV, 302. 
 
 Profits of cyanide treatment in South Africa, 
 
 B 5, 65. 
 Progress by Federal Departments, record of, 
 
 XXVII, 67. 
 
 chart of oil wells during drilling, B 84, 
 
 op. 196. 
 Mine, Nevada County, B 50, 197. 
 of mineral industry in California for the 
 
 four years ending December, 1S99, Table 
 
 No. 1, B 20, 5. 
 report of Geologic Branch, XXVII, 402, 492; 
 
 XXVIII, 109. 
 
 on Mother Lode bulletin, XVIII, 78. 
 
 placer gold investigation, XVIII, 78, 123, 
 226, 373. 
 Progressive Placer Mine, Siskiyou County, 
 
 XVIII, 496; XXI, 489. 
 Prolific Mine, Inyo County, XXXIV (see map). 
 Promberger Property, Stanislaus County, 
 
 XXXIX, 57. 
 "Promenade" tile, B 99, 102. 
 Promise to Pay Group, Nevada County, 
 
 XXXIX, 74. 
 Promontory Mine, Inyo County, XV, 105; 
 XXII, 496; XXXIV, 451, 477, 561. 
 photo of, XV, lOfi. 
 Proof (see evidence), B 98, 136, 178, 197; B 123. 
 of annual labor, B 106 (1 ed.), 16, (2d ed.), 
 16, (3 ed.), 18; XXX, 235; B 120, 18; 
 B 127, 26. 
 Proper Mine, Calaveras County, XIII, 17. 
 Properties and industrial applications of opa- 
 line silica, XXXII, 491. 
 Proposed method of mining oil sands and re- 
 covery of oil therefrom by flotation 
 methods, XVIII, 273. 
 Prospect claim, Del Norte County, XXXVII, 
 121. 
 Plumas County, XVI (Plumas), 159; XXIV, 
 315; XXXIII, 136. 
 creek platinmum deposits, Trinity County, 
 
 B 85, 92. 
 for "minor metals" and nonmetallic min- 
 erals, XXXV, SO. 
 Group, Sierra County, XVI (Sierra), 113; 
 
 XXV, 181; XXXVIII, 63. 
 Hill Mine, Humboldt County, XVII, 505. 
 Siskiyou County, XIV, 839; XXI, 456; 
 XXXI, 325. 
 • Mine, Calaveras County, XXXII, 316. 
 Madera County, XII, 162; XIII, 212. 
 San Diego County, XIV, 693, 702; B 37, 
 53, 150. 
 photos of, B 37, 151. 
 Tuolumne County, XXIV, 36. 
 Mountain quartzite. B 118, 682. 
 Peak basalts, B 118, 6S2. 
 
Index of Publications, 1880-194) 
 
 PRO-PRO 637 
 
 Prospecting, I, 22. 
 and examining dredge land, B 36, 60, 63. 
 by drill, B 92, 73. 
 shaft, B 92, 72. 
 dredging ground, B 57, 19; B 85, 19. 
 drill bit and stem, B 57, 23, 24. 
 
 casing, B 57, 22, 23. 
 drilling without casing, B 57, 22. 
 for channels, B 92, 52. 
 clays, PR 7, 29. 
 gold ores in California, X, 862. 
 lode gold, XXX 1 1 r, 57. 
 manganese, B 125, 69. 
 petroleum, B 16, 82. 
 scheelite, XXXIX, 170. 
 vein deposits, XXVIII, 214; XXX, 257. 
 gravel, different sizes, B 57, 21. 
 
 methods of, B 92, 70. 
 in Siberia, B 92, 79. 
 the gold dredging area of Shasta, Siski- 
 you and Trinity Counties, XXXfV, 100. 
 log-book, B 57, 29, 30. 
 map showing order in which drill and test 
 
 holes were put down, B 57, 32, 35. 
 partnership, what constitutes a (see also 
 
 mining partnership), XI, 571. 
 partnerships (see mining partnerships), 
 
 B 123, 
 rocking and panning, B 57, 26. 
 sand pump, in drilling, B 57, 26. 
 shafts and drills, B 57, 20, 22. 
 use of pan in, XXX, 260. 
 work, factors in, B 92, 80. 
 Prospector, districts of promise to, B 76, 115. 
 Mine, Kern County, RM (Kern), 14. 
 rights of, on stock-raising lands, XVIII, 22. 
 Prospector's Friend, XXX, 275. 
 
 mill, photo of, XXX, 276. 
 Prospectors, hints to, B 19, 189. 
 Prospects in San Diego County, XXXV, 54. 
 Prosperity and Success Mine, Fine Gold Mine, 
 Calaveras County, XXXII, 304. 
 Group, San Bernardino County (see also 
 Golden Star), XXXVI, 72; XXXIX, 457. 
 Mine, Calaveras County, XX, 76; XXXII, 
 316. 
 Kern County, XXXVI, 331. 
 Mining Corp., XXXII, 284. 
 Tungsten Claim, Kern County, XXXVIII, 
 328. 
 Protean Mine, Inyo County, RM (Inyo), 7. 
 Protection Group, Inyo County (see also 
 Burro, New Discovery and Gem Mines), 
 XVII, 281; XXII, 472; XXVIII, 364. 
 Mine, Fresno County, X 11, 130; XIII, 169. 
 Inyo County, XVII, 281; XXII, 472. 
 Placer County, XXIII, 277; XXXII, 94. 
 of oil and gas strata, B 66, 33. 
 stockholders, B 66, 31; B 71, 144. 
 Proterozoic, XXXI, 114. 
 
 era, divisions of, B 118, 670. 
 Protest (see adverse claims), B 123. 
 Protestant Orphan Asylum well, B 11, 17. 
 Protests, B 106, (1 ed.), 18, (2 ed.), 17, (3 ed.). 
 20; B 120, 20; B 127, 28. 
 
 Prothero Brothers Mine, Mariposa County, 
 
 XVII, 134; XXIV, 112. 
 Proudfoot and Parker wells, B 63, 177. 
 Proustite, IV, 314; B 91, 74; B 113, 8. 
 
 occurrence of, B 67, 89; B 95, 192. 
 Prout, John W., Jr., geology of the Big Blue 
 
 Group of Mines, XXXVI, 379. 
 Prouty, T. C, Pottery Co., XVIII, 557. 
 Proved oil lands, B 69, 13; B 73, 245, 271; B 89, 
 11; B 90, 42; B 93, 39; XVIII, 449; XXI, 
 401; XXII, 383; XXIII, 360; XXIV, 246. 
 assessed township plats of, B 82, 93. 
 Providence claim, Lassen County (see also 
 Mount Hope), IX, 212; XV, 230. 
 Monterey County, XXXI, 464. 
 claims. Placer County, XX, 179. 
 District, San Bernardino County, silver in, 
 
 XIII, 608; XV, 827. 
 Exploration Co., B 76, 64. 
 Group, San Bernardino County, XV, 827. 
 Hill and Miocene Mine, Plumas County (see 
 also Indian Mine), XXXIII, 132. 
 Mine, Plumas County (see also Indian 
 Placer Mines), XVI (Plumas), 75. 
 mill, Fresno County, VIII, 693. 
 Mine, Calaveras County, RM (Calaveras), 
 10. 
 Fresno County (see also Wide Awake), 
 VIII, 206; XII, 130; XIII, 169; XIV, 447, 
 448; XXV, 313. 
 arrastra and plant, photo of, XIV, 448. 
 Madera County (see also Golden Road), 
 
 XII, 162; XIII, 212; XIV, 544. 
 Nevada County (see also Champion 
 Group), RM (Nevada), 7, 11; VI, Part 
 2, 47; VIII, 418; XI, 286, 290; XII, 198; 
 XIII, 260; XVI (Nevada), 39; XXXVII, 
 462. 
 map of, VI, Part 2, 49. 
 mill and furnace, photo of, XIII, op. 260. 
 rock section, colored illustration of, 
 
 VIII, op. 774. 
 surface plant and waste dump, photo of, 
 XVI (Nevada), 136. 
 San Bernardino County, XXVI, 281; 
 
 XXVII, 354. 
 Siskiyou County, XII, 290; XIII, 421; XIV, 
 
 839; XXI, 456; XXXI, 325. 
 Tuolumne County, B 18, 138; XIV, 134, 159; 
 XXIV, 20, 36. 
 production of, XXIV, 9. 
 Mountain District, San Bernardino County, 
 gold in, XIII, 326. 
 silver in, XII, 376. 
 Mountains, clay in, B 99, 195. 
 limestone, B 118, 682. 
 tungsten in, XV, 848. 
 Quartz Mine, Amador County, B 108, 81, 122. 
 Range, San Bernardino County, X, 519. 
 Springs, San Bernardino County, salines de- 
 posits, B 24, 78. 
 Providencia Mine, Placer County, XXXII, 33. 
 Provident Mining Co., XIV, 486. 
 Oil Co., Kern River District, RM (Kern), 20. 
 
638 PRO-PUE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Providential claim, Fresno County (see also 
 
 Hollister Group), B 78, 44. 
 Provisional locations (see also locations), 
 
 B 123. 
 Provisions relating to all state lands under 
 new State Lands Act of 1938, XXXIV, 
 334. 
 Prudential Mine, Del Norte County, B 23, 116; 
 B 50, 139. 
 Nevada County (see also Selena, Perrin & 
 Co.), XVI (Nevada), 238; XXXVII, 427. 
 Prudhome Mine, Tuolumne County, XIII, 489. 
 Prudhomme, Cordova Mines, Tuolumne 
 
 County, XXIV, 36. 
 Prussian and Heimburger Mine, Trinity 
 
 County, XXII, 57; XXXVII, 85. 
 Prussing, Henry, B 99, 100, 105. 
 Prutzman, P. W., B 89, 113, 129, 131; XXXVI, 
 256. 
 maps by, B 63, in pocket. 
 Pryor No. 1 manganese deposit, Humboldt 
 County, B 125, 116. 
 Ranch, manganese, B 125, 116. 
 Pseudogaleodea, B 118, 186. 
 Pseudoglandulina gallowayi, B 118, 248. 
 
 sp., B 118, 252. 
 Pseudomonotis, B 118, 103, 104. 
 
 subcircularis, B 118, 166. 
 Pseudoperissolax blakei, B 118, 170, 595. 
 Pseudosageceras multilobatum, B 118, 166. 
 Pseudouvigerina sp., B 118, 194, 195, 198. 
 
 wilcoxensis, B 118, 193-194, 248. 
 Psilomelane, B 67, 89; PR 3, 41; B 76, 14, 19; 
 B 91, 123; B 113, 132. 
 deposits of, B 125, 143. 
 description of, B 125, 26. 
 formation of, B 125, 324. 
 formula, B 125, 25, 26. 
 identification of, B 125, 24, 25. 
 in Monterey County, XXX IV, 608. 
 San Bernardino County (see also manga- 
 nese), PR 3, 7; B 38, 368. 
 occurrence with hausmannite, B 125, 268. 
 -type minerals, B 125, 25, 270. 
 
 in fissure deposits, B 125, 61, 81, 83. 
 Public domain, B 98, 70; B 123, Sees. 15-116; 
 199, 1329, 2329, 2340; 872-878a; 229-232; 
 240-250. 
 interest in mine taxation, XXV, 194. 
 land (see public domain), B 123. 
 lands, open to exploration, B 75, 27. 
 
 use of by Debris Commission, B 75, 37. 
 Library Building, Pasadena, built of nile- 
 green sandstone and trimmed with red 
 sandstone from Kern County, photo of, 
 B 38, 129. 
 nuisance, B 98, 91; B 123, Sec. 79. 
 Utilities Act, oil pipe lines, B 69, 476. 
 Publication, affidavit of, B 123, Appendix B, 
 Form 62. 
 of notices, XI, 545, 550. 
 Publications, catalog of. State Mining Bureau, 
 B 77. 
 cited throughout Bulletin 118, B 118, 689, 690. 
 
 distribution of, XVIII, 29, 81, 126, 177, 237, 
 279, 325, 380, 427, 558, 632, 755; XIX, 
 41, 77. 
 general index of the California State Mining 
 
 Bureau, B 46. 
 list of ofl^cial received in library; XVIII, 35, 
 89, 132, 200, 249, 288, 347, 398, 486, 588, 
 722, 762; XIX, 47, 81, 234; XX, 62, 169, 
 344; XXI, 126, 267, 404, 558, 589. 
 new, XVIII, 28, 80, 126, 177, 237, 279, 325, 380, 
 
 427, 558, 632, 755; XIX, 41, 77, 227. 
 of notices of payments due on oil lands, B 6, 
 73, 23. 
 register, when responsible for defects, XI, 
 547. 
 State Mining Bureau, B 75, 7, 109; PR 3, 41; 
 B 76, 229; PR 4, 27. 
 Publishers, agreement of, B 123, Appendix B, 
 
 Form 63. 
 Pucherite, B 67, 165; B 91, 240; B 113, 206. 
 Puddling box, XXX, 132. 
 
 Puente area, Brea-Olinda oil field, B 118, 291. 
 Cafion, Los Angeles County, California, 
 analysis, proximate, of petroleum of 
 Puente Tank from wells, 3, 4, 5, 6, VII, 
 40. 
 Crude Oil Co., B 63, 300. 
 field, decisions, B 84, 304. 
 description of, B 32, 22. 
 geology of, B 69, 359. 
 operations in, B 32, 19. 
 statistics of, B 69, 337. 
 formation, B 118, 189, 190, 210, 215, 220-223, 
 231, 233, PI. V, 282, 288, 290, 301, 325, 336, 
 347, 351, 357-359, 361, 362, 682. 
 clay, B 99, 105. 
 definition of, B 69, 386. 
 geological structure of, B 11, 18. 
 Gulch, structural geology of, B 11, 19. 
 Hills, age of formations at base of, B 11, 18. 
 altered sedimentary rocks In, B 19, 20. 
 anticlinal structure of, B 19, 31. 
 canons in, B 19, 19. 
 causes which have determined trend of 
 
 canons in, B 19, 19. 
 character of formations at northwestern 
 extremity of, B 19, 37. 
 between Chino ranch and Canada del 
 
 Rodeo in, B 19, 36. 
 in, B 19, 23. 
 
 north of, B 19, 37. 
 conglomerate and shale formations much 
 obscured by alluvium in, B 19, 38. 
 formations in age of fossils in, B 19, 21. 
 less distributed than underlying forma- 
 tions in, B 19, 31. 
 north of, B 19, 37. 
 cross-section through western extremity 
 
 of, B 19, 20. 
 description of, B 32, 20, 22, 24. 
 difficulties of geological research in, B 19, 
 
 21. 
 dip of strata irregular in, B 19, 31. 
 dominant and minor folds in, B 19, 31. 
 
Index of Publications, 1880-1943 
 
 PUE-PUM 639 
 
 eruptive i-ocks in, B 19, 20. 
 folds and cross-folds in, B 19, 22. 
 formation between Turnbull and Savage 
 
 canons in, B 19, 28. 
 formations between the Murphy well and 
 Workmen's Hill in, B 19, 29. 
 constituting- western extremity of, B 19, 
 
 26. 
 east of, B 19, 24. 
 in higher portions of, B 11, 18. 
 from S. Fork of San Gabriel Valley; photo 
 
 of, B 19, 52. 
 geological formations north of La Habra 
 
 in, B 19, 30. 
 Los Angeles County, crushed sandstone 
 in, photo of, B 19, 22. 
 geological relief map of, B 19, frontis- 
 piece (Fig. 1). 
 overturned fold in, photo of, B 19, 22. 
 oil-sands in, age of, B 19, 20. 
 outliers in, B 19, 21. 
 photo of, B 32, 21. 
 prospect wells in, B 19, 74. 
 reasons why only leading features of the 
 geological structure are shown in, B 19, 
 22. 
 region, B 118, 21, 291, 362. 
 relations of conglomerate, shale and sand- 
 stone formations in, B 19, 21. 
 sandstone formation in, fossils in, age of, 
 
 B 19, 20. 
 shale formation in, fossils in, age of, B 19, 
 
 20. 
 summary of geological conditions observed 
 
 in, B 19, 40. 
 three groups of sedimentary rocks in, B 19, 
 
 20. 
 topography of, B 19, 19. 
 unaltered sedimentary rocks in, B 19, 20. 
 wells, B 63, 306. 
 Puente, B 63, 280. 
 Rapetto, B 63, 333. 
 Land and Water Co., Los Angeles County, 
 
 XIII, 53S. 
 miocene formations at, XIV, 639. 
 Oil Co., refinery, B 32, 217. 
 
 District, Los Angeles County, petroleum 
 in, XIII, 577. 
 geological sketch map of, B 11, appendix 
 (Fig. 32). 
 oil field, B 82, 147. 
 
 map of, B 32, 23. 
 wells, X, 403; XII, 3.=;5. 
 formations, B 19, 23. 
 east of, B 19, 23. 
 Los Angeles County, illustration of, VII, 
 74. 
 
 photo of, B 11, 4. 
 shale, Whittier oil field, B 118, 288, 290. 
 wells, location of, depth, yield, etc., B 11, 18. 
 production of, B 63, 284. 
 table showing life of yield, etc., B 11, 19. 
 Puerte Creek, manganese on, B 76, 84. 
 Puerto Flno Mine, Tuolumne County, XII, 306; 
 XIII, 489; XIV, 159; XXIV, 36. 
 
 Puesometers, Korting's, B 9, 16fi. 
 lift of, B 9, 162, 166. 
 sinking with, B 9, 162, 166. 
 Fugh and Lindsay Mine, Shasta County, XII, 
 
 254; XIII, 363; XXII, 184; XXXV, 187. 
 I'ulaski Iron Co., B 76, 99. 
 Pulga soapstone deposit, Butte County, XXVI, 
 
 412. 
 Pullenia lillisi, B 118, 182. 
 Pulleys and water wheels, B 6, 77. 
 
 step, illustration of, VI, Part 2, 98. 
 Pullman, V. T., B 99, 120. 
 
 "PuU-U-Out" attached to a "deadman," Am- 
 argosa Flat near Saratoga Springs, 
 Death Valley, photo of, XV, 41. 
 Pulp pipes and dividing tanks, B 6, 81. 
 Pulse manganese deposit, Santa Clara County, 
 
 B 125, 180. 
 Pulsey's ranch, water well, Tehama County, 
 
 XI, 475. 
 Pulsometers, B 9, 3, 69, 162. 
 capacity of, B 9, 166. 
 connection to steam pipe of, B 9, 162. 
 efficiency of, B 9, 166. 
 Hall's, B 9, 162. 
 Korting's, B 9, 166. 
 lift of, B 9, 162, 166. 
 sinking with, B 9, 162, 166. 
 Pulvinulinella cf. culter, B 118, 195. 
 
 gyroidinaformis, B 118, 240, 246, 248, 249, 251, 
 566, 573, 577. 
 Pumice (see also under volcanic ash), PR 8, 
 60. 
 and volcanic ash, directory of producers of 
 (see annual statistical bulletins). 
 in Imperial County, XXXVI, 13. 
 Inyo County, XXXVI, 13. 
 Kern County, XXXVI, 13. 
 Mono County, XXlll, 403; XXXVI, 13, 
 
 151. 
 San Bernardino County, XXXIX, 535. 
 San Francisco County, XXV, 244. 
 production of, XXVI, 168; XXXIV, 192; 
 XXXVI, 215. 
 
 statistics for (see also annual statistical 
 bulletins), XVIII, 392; XX, 338; XXVIII, 
 232; XXXI, 226. 
 Brand and Stevens, Imperial County, photo 
 
 of, B 86, 133; B 88, 126; B 90, 137. 
 deposit, California Quarries Co.'s, Mono 
 
 County, photo of, XXlll, 404. 
 deposits. Mono County, occurrence at Yellow 
 
 Jacket spring, XXXVI, 168. 
 in Imperial County, XVII, 270; XX, 33; X.XII, 
 280; XXXVIII, 138. 
 Inyo County, XV, 133; XVII, 296; XXII, 
 
 520; XXXIV, 484. 
 northeastern Madera County, XXX, 51. 
 Shasta quadrangle, XXVII, 62. 
 Siskiyou County, XXI, 495; XXXI, 335. 
 Placer Mine, Inyo County, XXXIV (see 
 
 map). 
 producUon of, XXI, 582; XXII, 303; XXX, 
 293. 
 
640 PUM-PUM 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Proilucts Co.'s pumice deposit, Inyo County, 
 
 XXXIV, 485. 
 statistics, 1042, XXXIX, 110. 
 stone, IV, 101, 314. 
 Pumicite in Fiesno County, XXV, 323. 
 
 In San Bernardino County, XXVII, 391. 
 Pump-column, B 9, 19. 
 
 dredge, Australian, B 92, 35. 
 
 electric, Oover Mine, Amador County, photo 
 
 of, XII, op. 452. 
 engine, B 9, S2. 
 
 in Victoria, B 92, 36. 
 hoists, B 9, 93, 118. 
 motors, B 57, 61. 
 position of station and sinking in shaft, 
 
 illustration of, VI, Part 2, 85. 
 vertical double-acting sinking, illustration 
 of, VI, Part 2, 84. 
 Pumpelly, Raphael, cited, XXXI, 169. 
 Pumpellyite, B 113, 302. 
 Pumping, bibliography, B 69, 503. 
 cost. B 69, 158, 301. 
 Los Angeles, B 69, 340. 
 Midway, B 69, 242. 
 Salt Lake, B 69, 347. 
 Santa Maria, B 69, 416. 
 heavy oil, B 63, 221. 
 Kern River, B 69, 212. 
 of oil in pipes. B 69, 87. 
 
 wells, power, B 69, 159. 
 plant for mining gold ores in California, 
 X, 873. 
 petroleum, B 3, 27. 
 several wells simultaneously, B 3, 27. 
 plants for irrigation, XIV, 431. 
 Pumpkin Group, Inyo County, XXXIV, 477. 
 Mine, Mariposa County, RM (Mariposa), 13. 
 Roller Mine, Siskiyou County, XVII, 532. 
 Pumprods, B 9, 45. 
 
 adjustment of weight of, B 9, 43, 56. 
 admissible length of, B 9, 45. 
 
 speed of, B 9, 45. 
 angle-bobs, B 9, 58. 
 balancing by division of, B 9, 58. 
 
 overweight of, B 9, 43, 45, 56, 102. 
 compressed air balance for, B 9, 58. 
 connection of sections of, B 9, 46, 49. 
 
 to motive power, B 9, 51, 55. 
 elasticity of, B 9, 45, 59. 
 guides or stays for, B 9, 45, 54, 119, 
 hydraulic balance for, B 9, 58. 
 in inclines, B 9, 56. 
 influence of mass of, B 9, 45, 57, 59. 
 iron, B 9, 46, 49, 51. 
 length of sections of, B 9, 47. 
 lubrication of, B 9, 55. 
 material of. B 9, 44, 46, 47, 49. 
 plunger connection to main, B 9, 45. 
 preservation of, B 9, 51. 
 roller guides for inclined, B 9, 56. 
 sinking, B 9, 45, 56. 
 
 -rod connection to main, B 9, 45, 51, 53. 
 strains in. B 9, 44, 49, 53, 56. 
 8trappint,'-plates for wooden, B 9, 47, 49. 
 sweep-stays for wooden, B 9, 55. 
 
 weight of, B 9, 4 4, 56. 
 wire rope, B 9, 59, 64, 71. 
 wooden. B 9, 46, 49, 51. 
 i'umps, VI, Part 2. 74. 
 admissible speed of, B 9, 103. 115, 119. 
 
 suction lift of, B 4, 66. 
 air in, B 9, 4, 68, 74, 102. 
 -lift, B 9, 151, 166, 184. 
 balancing work of, B 9, 57, 58, 102. 
 belted crank, B 9, 139. 
 bucket plunger, B 9, 113. 
 buckets of lift, B 9, 3, 66. 
 care and operation of, B 9, 101. 
 centrifugal, B 9, 3, 151, 1S4. 
 Chinese, B 9, 176, 184. 
 compressed air as a means for driving, B 9, 
 
 110, 123, 142. 
 control of speed of, B 9, 120, 142. 
 Cornish, B 9, 43, 45, 183; VI, Part 2, 76. 
 crank, B 9, 139, 170, 180. 
 deep-well, B 9, 184. 1S9. 
 differential plunger, B 9, 111, 113. 
 direct-acting, B 9, 3. 62. 68, 115, 120. 
 
 driven, B 9, 3. 30, 104, 138, 183. 
 distribution of in shaft.s, B 9, 5, 183. 
 double acting, B 9, 104. 
 duplex. B 9, 104, 111, 115, 119. 
 electricity as a means of driving, B 9, 104, 
 
 142, 182. 
 features, desirable in mining, B 9, 5. 
 for elevating, centrifugal, B 92, 65. 
 
 oil, size, B 32, 87. 
 geared, B 9, 139. 
 Hanarte, B 9, 106. 
 hand. B 9, 175, 177. 
 
 in inclines, B 9, 22, 37, 56, 62, 68, 72, 74, 138. 
 jackhead, B 9, 62, 68. 
 Karlick's sinking, B 9, 69. 
 Knight's sinking, B 9, 68. 
 land drainage, B 9, 184, 189. 
 lift type, B 9, 3, 60, 60, 80. 106, 152, 159. 162, 
 
 166. 
 low-lift reciprocating, B 9, 3, 151, 184. 
 lubrication of, B 9, 72, 102, 110. 
 non-rotative, directing iiumps, B 9, 115. 
 on the Comstock. tlie action of hydraulic, 
 
 VI, Part 2, 86. 
 overworking, B 9, 103. 
 piston, B 9, 103. 
 
 plunger, B 9, 3, 72. 110, 123, 136. 
 power for operating, B 9, 82. 
 priming of. B 9, 4, 66, 101. 105, 160, 165, 173, 
 
 190. 
 regulating pipes for Cornish, B 9, 68, 101. 
 Reidler, B 9, 3, 35, 119. 
 rotative, B 9, 3, 119. 
 shafts, B 9, 138, 150, 183. 
 sinking, B 9, 3, 60, 113. 115. 142. 
 station-tanks for, B 9, 77, 102, 122, 136. 
 steam, direct driven, B 9, 120, 123. 
 table giving sizes, capacity, etc., required 
 
 for various sizes of Cornish, VI, Part 2, 
 
 76. 
 transmission of power for operating (see 
 
 power). B 9, 135. 
 
Index of Publications, 1880-1943 
 
 PUM-PYR 641 
 
 unpacked plunger, B 9, 111. 
 valves (see also valves), B 9, 29, 66, 106. 
 volumetric effect of, B 9, 71, 106. 
 water-rain in, B 9, 34, 102. 
 Punch Creek Mine, Siskiyou County, XIII, 
 421; XXXI, 325. 
 Mine, Riverside County, XV, 541. 
 Punchbowl Gravel Mine, Tuolumne County, 
 
 XIV, 167; XXIV, 45. 
 Punjab Mine, Madera County, XXXVIII, 334. 
 Punta Gorda ^line, Ventura County. XII, 33; 
 XIII, 45; XV, 754; XXI, 233; XXVIII, 259. 
 Punter Mine. Tuolumne County, XXIV, 38. 
 Purbeckian, B 118, 107. 
 
 Purcell and MuUer Mine, Nevada County, 
 XXXVII, 462. 
 -Griffin Mine, Mariposa County, B 76, 151, 
 219; XXIV, 77. 
 Purchase of manganese ore. B 125, 55. 
 Purchasers of manganese ores. B 76, 98. 
 Purdy Group, Calaveras County, XIV, 101; 
 
 XXXII, 316. 
 Pure Carbonic Co., B 79, 117; XVII, 41. 
 Clay, Brick and Tile Co.. PR 7, 99. 
 Gold ZMine, Madera County (see also New 
 Citizen), XII, 161; XIII, 211; XIV, 549. 
 Mining Co., XIV, 549; XVIII, 304. 
 Oil Co., B 63, 88. 
 Quill Mine, Calaveras County, XIII, 116; 
 
 XXXII, 316. 
 Purification of lead, X, 843. 
 
 of petroleum, B 32, 225. 
 Purifying gold, IX, 74. 
 
 with sulphuric acid, IX, 69. 
 metallic silver, IX, 75. 
 precipitated silver in refining, IX, 70. 
 the gold in parting, IX, 68. 
 Purington Golden Treasure Mine, Calaveras 
 
 County, XX, 7; XXXII, 316. 
 Purinton Mining Co., XXXII, 350. 
 Purisima anticline, Halfmoon Bay district, 
 B 118, 478, 480. 
 Lompoc oil field, B 118, 427. 
 Purissima Caiion, San Mateo County, analysis 
 of petroleum of Lanes' well, VII, 38. 
 Canyon field, B 118, 478. 
 Creek area, Halfmoon Bay district, B 118, 
 
 478, 480. 
 
 formation, B 72, 38; B 118, 144, 146, 191, 201, 
 
 479, 480, 682. 
 Hills Oil Co., B 63, 349. 
 
 oil field, B 118, 429. 
 oil field stratigraphy, B 118, 238. 
 Ranch, Santa Barbara County, asphaltum 
 
 and bituminous rock, XII, 31. 
 -San Gregorio oil fields, B 118, 478. 
 wells, B 63, 347. 
 Puritan E.\tension Mine, Los Angeles County, 
 
 XXXIII, 189. 
 
 Mine, Los Angeles County (see also Union), 
 
 XXXIII, 189. 
 Oil Co., B 63, 349. 
 Quartz Mine, Los Angeles County, XXXI M, 
 
 195. 
 
 Purity Gasoline Co., XV, 745. 
 Purple copper ore, IV, 93. 
 
 Sage manganese deposit, Los Angeles 
 County, B 125, 60, 65, 129. 
 Purpose and method of investigation of min- 
 eral areas, Lassen County, XXXII, 409. 
 Purpurite, B 67, 163; B 91, 236; B 113, 216. 
 Purrington quarry, Sonoma County, B 38, 327; 
 
 XIV, 362. 
 Putah Creek, geology of. B 118, 606, 616. 
 Napa County, X, 360. 
 platinum in, B 85, 50. 
 quarry, Yolo County, Xlll, 638. 
 sandstone quarry, B 38, 145. 
 Putman and Latimer Gulch Mine, Calaveras 
 County, XXXII, 362. 
 Neilon Mine, Siskiyou County, XXXI, 324. 
 Mine, Calaveras County, XI, 177; Xlll, 116. 
 Puzzler Gold Mining and Milling Co., B 5, 87. 
 Pyavin Group, Kern County (see also India 
 
 Wells), XXXVIII, 327. 
 Pyler well, Santa Clara County, record of 
 strata penetrated at Moody Gulch, VIII, 
 548. 
 Pyragyrite, IV, 315; B 67, 52; B 78, 28; B 91, 
 70; B 113, 80. 
 occurrence of, B 95, 101. 
 Pyramid, XV, 295. 
 
 area. Round Mountain oil field, B 118, 25. 
 Hill area. Round Mountain oil field, B 118, 
 
 25, 251, 483, 493, 500, 579, 583, 682. 
 Hills sand, Greeley oil field, B 118, 559. 
 Lake, boracic acid in water of. III, Part 2, 54. 
 Mine and Niell Co., XXII, 432. 
 
 El Dorado County (see also Gold Reserve 
 Mine), RM (El Dorado), 8, 14; XII, 
 121; Xlll, 154; XIV, 508; XXXI, 23; 
 XXXIV, 244, 266. 
 headframe and mill building, photo of, 
 XXXIV, 245. 
 Kern County (.see also Tip Top), RM 
 (Kern), 14; XXIX, 275. 
 Oil Co., B 63, 76. 
 
 Peak, Siei-ra Nevada, XXVIII, 290. 
 Pyramidal lime deposit, Plumas County (see 
 also Feather River Pyramid Lime and 
 Cement Co.), XXIV, 310: XXXIII, 135, 
 140. 
 Placer Mine, Plumas County, XVI (Plumas), 
 178. 
 analysis of limestone from, XVI (Plu- 
 mas), 179. 
 Pyrite, B 67, 174; B 78, 28; PR 8, 54; B 91, 58; 
 B 113, 71; XXXIV, 43; B 124, 122. 
 banding of, and finely crystalline quartz, 
 
 photo of, B 95, op. 100. 
 coarse gold in, at Oustomah Mine, Nevada 
 
 County, XVI (Nevada), 43. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 effect of its presence on roasting, B 78, 81, 
 
 105. 
 in northeastern Madera County, XXX, 68. 
 
 21 — 49587 
 
642 PYR-QUA 
 
 California Divisioti of Mines 
 
 [Bull. 131 
 
 Shasta County. XXXV, 16y; XXXIX, 82. 
 327. 
 large crystals of in Capitola Mine, B 78, 132. 
 mines, Nevada County, XVI (Nevada), 262. 
 production statistics (see also annual sta- 
 tistical bulletins), XXII, 30.3; XXIV, 101; 
 
 XXV, 268. 
 Nevada County, XVI (Nevada), 2. 
 properties, occurrence, preparation, uses. 
 tests, markets, possible liuyers, and 
 bibliography, B 124, 122. 
 recovery of gold from, XXV, 132. 
 selective flotation of, with cinnabar, B 78, 
 315. 
 Pyrites, IV, 316; XIV, 750; XVIII, 196. 
 
 in Alameda County, B 38, 349, 378; XVII, 32; 
 XXV, 439. 
 Amador County, B 38, 370. 
 Butte Mine, Placer County, VIII, 481. 
 Calaveras County, B 38, 370. 
 Grass Valley ores, XVI (Nevada), 29. 
 Helen Mine, Lake County, ore in, B 78, 290. 
 Napa County, B 38, 370. 
 Nevada County, B 38, 370, 378; XVI (Ne- 
 vada), 262. 
 Placer County, B 38, 370. 
 Redding Field Division, XVII, 498; XIX, 12. 
 San Luis Obispo County, B 38, 370. 
 Santa Clara County, XXVI, 26. 
 Shasta County, B 38, 370, 378; XXII, 155. 
 Siskiyou County, B 38, 370. 
 Sonoma County, B 38, 370. 
 Trinity County, B 38, 370. 
 Tuolumne County, B 38, 370. 
 United States, IX, 333. 
 production of, XXVI, 168. 
 
 .statistics for (see also annual statistical 
 bulletins). XVlll, 196; XX, 165; XXI, 
 264; XXVII, 229. 
 treating for the extraction of gold, II, Part 2, 
 193. 
 Pyro-Emerald, B 37, 102. 
 
 Group, Sierra County, XVI (Sierra), 56; 
 XXV, 207; XXXVIII, 63. 
 Pyrochlore, B 113, 203. 
 Pyrochroite. B 91, 122: B 113, 132. 
 formula, B 125, 25. 
 
 occurrence with hausmannite, B 125, 268. 
 Pyrolusito, IV, 315; B 67, IGl; B 76, 14, 19; 
 B 78, 28; B 91, 115; B 113, 125. 
 best for batteries, B 76, 10. 
 deposits containing, B 125, 83. 
 description of, B 125, 25. 
 formation of, B 125, 270, 324. 
 formula, B 125, 25. 
 identification of, B 125, 24, 54, 71. 
 in Inyo County, XXXV, 343. 
 
 San Bernardino County (see manganese), 
 
 XXVII, 337. 
 Sonoma County, VIII, 632. 
 Pyrometallurgical treatment of manganese 
 
 ores, B 125, 49. 
 Pyrometer, electric, use of, B 78, 342. 
 on Hereschoff furnace, B 78, 250. 
 recording, use of, B 78, 118, 180, 239. 
 
 Pyrometric cones, end points of, B 99, 244. 
 control of tests, B 99, 243. 
 properties of various feldspar mixtures, 
 
 XXVII, 409. 
 
 Pyromorphite, B 67, 152; B 91, 234; B 113, 209. 
 
 in Mono County, XXXVI, 311. 
 Pyrope (see garnet), B 37, 50; B 67, 120; B 91, 
 
 172; B 113, 290. 
 P.NTophyllite (see also micaschist), IV, 318; 
 B 67, 152; B 91, 220; B 113, 235. 
 f-Tround soapstone and talc, buyers of, 
 XXXVII, 337. 
 markets for, XXXVII, 335. 
 prices of, XXXVII, 336. 
 in Imperial County, XXII, 280; XXXVIII, 
 138. 
 Inyo County, XXXVII, 194. 
 Kennedy Mine, B 108, 89. 
 Mine, Mariposa County, XXIV, 130. 
 talc and ground soapstone, definition of. 
 XXXVII, 332. 
 occurrence of, XXXVII, 332. 
 production of, XXXVII, 333. 
 properties of, XXXVII, 332. 
 sales, XXXVII, 334. 
 uses of, XXXVII, 332. 
 Pyrostilpnite in Kern County, XXXVII, 194. 
 Pyroxene. IV, 318; B 67, 110; B 91, 156, 157; 
 B 113, 267; XXXIV, 56. 
 andesite from Red Mountain, photo of, B 95, 
 
 op. 58. 
 Sierra Nevada, XXVIII, 285. 
 Pyrrhotite, B 113, 62. 
 
 and gold in banded quartz, photo of, XXX, 
 
 364. 
 in Plumas County, XVI (Plumas), 49. 52. 
 Ventura County, B 67, 37; B 91, 49; 
 
 XXVIII, 258; XXXVII, 491. 
 
 Q 
 
 Quail Hill Copper Mine, Calaveras County. 
 XIV, 62; XXXIX, 314. 
 Mine, Calaveras County, photo of, XXXIX, 
 315. 
 El Dorado County, XXXIV, 272. 
 Mariposa County (see also Alvina), RM 
 (Mariposa), 16; XII, 175; XIII, 222; 
 XIV, 595; XXIV, 112; XXXI, 42, 46. 
 Springs, San Bernardino County, B 24, 78. 
 Quaker City Mine, Calaveras County, RM 
 (Calaveras). 10, 24; B 2, 17; VIII, 144; 
 X, 62. 65; XII, 96; XIII, 116; XIV, 101; 
 B 108, 146; XXXII, 416. 
 Gold Mine, Calaveras County, VIII, 144. 
 
 vertical cross sections, VIII, 145. 
 Group, San Bernardino County, magnesite 
 
 exposure, photo of, B 79, 74. 
 Hill District, Nevada County, XVI (Nevada), 
 63. 
 Gold Mining Corp., XXVI, 135. 
 hydraulic gravels at, XXIII, 100. 
 Mine, Mariposa County, XVII, 134; XVlll, 
 .'565; XIX, 22. 
 Nevada County, XIII, 17. 
 Mines Co., XVII, 439; XVlll, 738. 
 Scott's Flat and You Bet, B 92, 128. 
 
Index of Piiblications, 1880-1943 QUA-QUA 643 
 
 magnesite group, San Bernardino County, 
 
 exposure on, B 79, 74. 
 ISline Mill, Calaveras County, VIII, 692. 
 Qualitative analysis of beryllium, XXXVI, 88. 
 Quality feldspar and silica deposit, San Diego 
 County (see also Osborne), XXI, 359: 
 XXXV, 37. 
 of Bardsdale oil, B 63, 127. 
 Cat Canon oil. B 63, 391. 
 Ex-Mission oil, B 63, 391. 
 Fullerton oil, B 63, 309. 
 Hopper Canon oil, B 63, 119. 
 Los Angeles City oil, B 63, 206. 
 Newhall Oil, B 63, 182. 
 niter, B 24, 166. 
 oil for roads, B 32, 182. 
 Ojai Oil Co., B 63, 43. 
 Piru Caiion oil, B 63, 142. 
 Puente oil, B 63, 234. 
 Santa Maria oil, B 63, 367. 
 Sespe oil. B 63, 104. 
 Sand and Gravel Co., XV, 615. 
 
 Rock Co. (see also Santa Clara County 
 Quarry), XVII, 226. 
 Quantity of quicksilver, B 6, 41. 
 Quarries (see stone industry), XIV, 465. 
 and plant of Featherstone Insulation Co., 
 
 Covina, photo of, XXIII, 321. 
 El Dorado County, VIII, 199. 
 in Humboldt County, XIV, 392. 
 Mendocino County, XIV, 425. 
 location of rock, XXIX, 172. 
 of Riverside Portland Cement Co., photo of, 
 XV, 555. 
 Quarry, Academy Granite Co., Fresno County, 
 photo of, XIV, 466. 
 and pier, Daniel Contracting Co., San Pedro 
 Point, Marin County, photo of, XIV, 
 253. 
 San Francisco Quarries Co., San Pedro 
 Point, Marin County, photo of, XIV, 
 257. 
 tramway, Basalt Rock Co., photo of, XXV, 
 239. 
 bar, photo showing use of, B 38, 25. 
 (barytes). El Portal Mining Co., on Merced 
 River, Mariposa County, photo of, XIV, 
 571. 
 drainage, B 38, 22. 
 face of San Franci.sco Quarries Co. plant, 
 
 Marin County, photo of, XIV, 260. 
 Independent Stone Co. near Spring Valley, 
 
 photo of, XIV, 677. 
 Mine, Los Angeles County, XXIII, 36, 316; 
 
 XXXIII, 198. 
 on lower ledge Oneal Claim, Mendocino 
 
 County, view of, VII, 201. 
 Pacific Portland Cement Co., Solano County, 
 orange-peel bucket excavator in, photo 
 of, XIV, 302. 
 Raymond Granite Co.'s near Raymond, Ma- 
 dera County, photos of, XIV, 564, 565, 
 566. 
 Riverside Portland Cement Co., Riverside 
 County, photo of, XVII, 324. 
 
 Simpson, Pirnie, XXXI, 132. 
 site, selecting, B 38, 22. 
 tile, B 99, 101. 
 waste, B 38, 22. 
 Quarrying and mining at Crestmore, XXXIX, 
 335. 
 in California, slate, IX, 282. 
 methods at King.s River basalt-rock quarry, 
 Fresno County, XIV, 4G7. 
 Raymond granite quarry, Madera 
 County, XIV, 563. 
 Quarterly Journal of the Geological Society of 
 
 London, VIII, 9. 
 Quartz (see also sand silica, and quartz), 
 IV, 318, 323; B 37, 34, 61, 65, 73, 86, 97; 
 B 78, 28; B 87, 84; B 91, 83; XXXVII, 
 478; B 113, 92; B 124, 126; XXXIX, 278. 
 and hydraulic mining. Placer County, X, 414. 
 area underlain by, B 95, 40. 
 as a mineral gem, XXXIV, 44. 
 at Inskip, Butte County, VIII, 120. 
 bibliography of, XXXIX, 284. 
 California localities, IV, 327. 
 Canon Mine, El Dorado County, XIII, 155. 
 claim, Calaveras County, XXXII, 285. 
 
 on Woods Ravine IMine, Nevada County, 
 XXXVII, 462. 
 -crystalline, as a mineral gem, XXXIV, 44. 
 crystal from Placerville, El Dorado County, 
 
 photo of, B 37, 65. 
 crystals (see also under rock crystals), XIV, 
 54, 118. 
 Amador County, B 38, 370. 
 Butte County, B 38, 370. 
 Calaveras County, B 38, 349, 370; XXXIX, 
 
 139, 315. 
 El Dorado County, B 38, 350, 370. 
 illustrations of, XI, 207, 209. 
 Inyo County, B 38, 370. 
 mammoth, Pala Chief Mine, photo of, 
 
 XIV, 699. 
 Mariposa County, B 38, 370. 
 Mono County, B 38, 370. 
 Napa County, B 38, 370. 
 Placer County, B 38, 378. 
 Plumas County, B 38, 350, 370. 
 Sacramento County, B 38, 370. 
 San Bernardino County (see Gems), B 37, 
 
 73. 
 Sierra County, B 38, 370. 
 Tulare County, B 38, 370. 
 Tuolumne County, B 38, 370; XXXIX, 321. 
 use of by U. S. Navy, XXIV, 222. 
 diorite and quartz monzonite in Elizabeth 
 Lake Quadrangle. XXX, 384, 387. 
 older and younger, of Santa Cruz Island, 
 
 XXVII, 215. 
 thin section of, XXX, 41. 
 -epidote rock of Randsburg Quadrangle, 
 
 photo of, B 95, op. 36. 
 exposure in Bear Canon, illustration of, IX, 
 
 200. 
 favorable mining of gold ores in California, 
 
 X, 854. 
 float, at Wellborn Hill, Georgia, V, 146. 
 
644 QUARTZ 
 
 California Division of Mines 
 
 [Bull. 131 
 
 for glass sand, L.os Angeles County (see 
 
 glass sand), B 38, 277. 
 gangue, San Bernardino County, VIII, 498. 
 Glen Mine, Calaveras County (see Foote & 
 Thompson), RM (Calaveras), 10; XIII, 
 116; XIV, 101; XXXII, 316. 
 gold-bearing, used for jewelry, XIV, 705. 
 mines in El Dorado County. XV, -79. 
 Placer County, XV, 331, 352. 
 Yuba County, XV, 443, 456. 
 gravel in llutte and Plumas Counties. XI, 
 
 333. 
 Gulch Mine, Siskiyou County. XIV, 855; 
 
 XXI, 483; XXXI, 325. 
 
 Hill Hydraulic and Quartz Mine, Siskiyou 
 County (see also Quartz Hill Mine), XI, 
 447; XII, 290; XIII, 421; XIV, 783, 824, 
 
 XXII, 184; XXVII, 49: XXX, 307; XXXI, 
 303, 325. 
 
 Mine, Shasta County, XXXV, 187. 
 
 Siskiyou County, PR 8, 16; XXXI, 303, 
 325. 
 photo of, XXVII, 51, 52; XXXI, 158. 
 sketch map showing vein system of, 
 XXVII, 50. 
 in Big Blue Mines. Kern County. XXXVI, 
 412. 
 Calaveras County, XXI, 170; XXXVII, 491. 
 Elizabeth Lake Quadrangle, XXX, 414. 
 Inyo County, XXXIV, 53'.). 
 Kern County, VIII, 312. 
 Lake County, X, 251. 
 Nevada County, XVII, 435. 
 northeastern Madei-a County, XXX, 68. 
 Placer County, 'xv, 399. 
 
 San Diego County, XIV, 687, 705; XXI, 374. 
 Stanislaus County, XXI, 216. 
 inclusion of green chlorite form interesting- 
 phantom crystals, illustration of, XI, 
 208. 
 jaspery, Kern County, VIII, 312. 
 jewelry, IV, 323. 
 
 King Mine, Mariposa County (see also Fre- 
 mont Trail), XXIV, 132. 
 ledge in gravel channels. Sierra County, 
 
 XI, 410. 
 lenses, Helvetia Mine, San Diego County, 
 
 XI, 376. 
 lode locations, patent for, XI, 553; B 67, 63. 
 
 Mine, Calaveras County, XXXII, 316. 
 lodes, Great Amador, map of mines along, 
 
 VIII, op. 774. 
 marketing of, XXXIX, 283. 
 massive outcrop of, B 108, 129, 1:57, 148. 153, 
 
 182. 
 milling, V, 77. 
 
 of gold, II, Part 2, 191. 
 mills in Shasta County, XIV, 774. 
 
 stamps, drops, duty, etc., number of, IX, 
 
 24, 25. 
 weight of, VI, Part 2, 88. 
 mlneraloglcal notes on. XI, 207, 209. 
 mines and mills, Placer County, VIII, 460. 
 prospects, table of, Amador County, 
 XXIII, 186. 
 
 in Butte County, XXIV, 177. 
 El Dorado County, XXII, 422. 
 Placer County, XXIII, 254. 
 Shasta County, XXII, 181. 
 Trinity County, XXII, 28. 
 Tuolumne County, XXIV, 22. 
 gold in, Nevada County, XVI (Nevada), 
 109. 
 Vuba County, XXVI, 188. 
 in Cutte County, VIII, 120; XV, 211: XXVI, 
 368. 
 Calaveras County, XVII, 420. 
 Monterey County, XI, 260. 
 Placer County, XVII, 442. 
 Plumas County (see gold; see also lode 
 
 mines), IV, 183; XVI (Plumas), 94. 
 Sierra County, XVII, 474. 
 Tuolumne County (see under Gold), 
 
 XIII, 135. 
 
 of Grass Valley District, production, 1850- 
 
 1919, XVI (Nevada), 17. 
 yield of gold per ton, IV, 223. 
 mining, IV, 215; XIII, 10; XIX, 10. 
 and milling, Sierra County, VIII, 573. 
 claims, Alleghany District, Sierra County, 
 
 map of, XVIII, 500. 
 in Alleghany District, geography of, 
 XVIII, 499. 
 geology of, XVIII, 499. 
 mines in, XVIII, 502. 
 power in, XVIII, 502. 
 California, XI, 18. 
 Lassen County, XIX, 10. 
 Mariposa County, VIII, 344; XXIV, 127. 
 Modoc County, XIX, 10. 
 Nevada County, XI, 263. 
 Shasta County. XIX, 11. 
 Siskiyou County, XIX, 11. 
 Trinity County, XIX, 10. 
 quantity of water required for (tables 
 from "Practical Hydraulics," by P. M. 
 Randall), VI, Part 2, 178. 
 monzonite, description of, B 95, 34. 
 
 (liorite in northeastern Madera County, 
 
 XXX, 38. 
 of Randsburg Quadrangle, photos of, B 95, 
 op. 34. 
 Mountain Mine, Amador County (see Gold 
 Mountain), VIII, 94; XI, 145. 
 Madera County (see also Mine d'Or de 
 Quartz Mountain), XII, 102; XIII, 212; 
 
 XIV, 549; XVIII, 304; XXIV, 326. 
 Mariposa County, RM (Mariposa), 13; 
 
 XII, 175; XIII, 222. 
 Shasta County, VIII, 570. 
 silica deposit, Los Angeles County, XXVII, 
 439. 
 photo of, XXVII, 439. 
 
 through Woods Creek, geological sec- 
 tion through, X, 52. 
 occurronce of, XXXIX, 281. 
 optical, XXXVI, 339. 
 possible buyers, XXXIX, 284. 
 preparation of, XXXIX, 282. 
 production statistics for (see annual statis- 
 tical bulletins), XXXI, 226. 
 
Index of Publications, 1880-1943 QUA-QUE 645 
 
 properties, XXXIX, 278. 
 occurrence, preparation, uses, tests, mar- 
 kets, possible buyers and bibliography, 
 B 124, 126. 
 gold prospect in Pearch Creek, Humboldt 
 
 County, XIV, 401. 
 Ravine Claim, Plumas County, XVI (Plu- 
 mas), 177. 
 relation of, to adjacent rocks, B 95, 37. 
 rock, B 125, 300. 
 
 roll structure, diagram of, XXX, 356. 
 rose, in San Diego County, photo of outcrop 
 
 of, B 37, 67. 
 sand (see also under silica), B 99, 20. 
 for glass making, XIV, 4, 10, 688. 
 lone, B 99, 21. 
 Tesia, B 99, 45. 
 seams in Champion Mine, Mariposa County, 
 
 illustration of, X, 304. 
 -silica as a mineral gem, XXXIV, 44. 
 smoky, IV, 322. 
 -spessartite rock, B 125, 299. 
 tests of, XXXIX, 281. 
 
 Township, Plumas County, table of produc- 
 tion of the precious metals, II, Part 1, 
 181, 183, 186. 
 uses of, XXXIX, 283. 
 Valley, B 92, 98. 
 
 and Oro Fino, Siskiyou County, gold in, 
 
 XIII, 421. 
 District, Siskiyou County, XI, 434; XIV, 
 
 822. 
 Mining and Stock Co., Siskiyou Countj-, 
 XI, 435. 
 -raising Co., Siskiyou County, VIII, 
 609. 
 vein in Sixteen to One Mine, Sierra County, 
 illustration of, XVIII, 515. 
 near Shoofly Bridge, Plumas County, on 
 property of Indian Falls Development 
 Co., outcrop of, photo of, XVI (Plumas). 
 133. 
 veins of Siskiyou County, XI, 423. 
 weight of gold in, XII, 412. 
 with slaty inclusions, illustration of, X, 6S. 
 white, in Tuolumne County, XXIV, 7. 
 Quartzburg District, Mariposa County (see 
 
 Pine Cone Mine), XVIII, 365. 
 Quartzite, IV, 323; B 99, 19. 
 
 in Elizabeth Lake Quadrangle, XXX, 380. 
 
 Sierra Nevada, XXVIII, 286. 
 Mine, Modoc County (see also Mountain 
 
 Summit Mine). XV, 248. 
 Panamint Range, XXVIII, 338, 345, 350. 
 Quartzose porphyry, Kern County, VIII, 313. 
 Quaternary, XXXI, 113, 491. 
 
 age of quicksilver deposits, B 78, 18. 
 Carmel, XXVIII, 17. 26. 
 
 deposits, B 99, 64, 76, 79, 84, 91, 127. 161, 191, 
 193, 207, 213. 217, 219, 227, 231. 
 in California, B 30, 89. 
 fans, Carrizo Plain, XXXV, 271. 
 
 Cuyama Valley, XXXV, 271. 
 formations, B 72, 39. 
 
 gravels, Calico Mountains, XXXVI, 299. 
 history of California (synopsis). VI, 17; 
 
 B 72, 39. 
 in San Benito Quadrangle. XXXIX, 249. 
 
 Shasta Quadrangle. XXVII, 14. 
 invertebrates, B 72, 6. 
 Klamath gravels of Weaverville Quad, 
 
 XXIX, 79, 120. 
 lavas in Shasta Quadrangle, XXVII, 24. 
 marine terraces. XXXI, 119. 
 Mollusca, Tertiary and, B 4, 23. 
 Pleistocene gravels, XXIX, 79, 120. 
 -Pliocene, XXXI, 113, 491. 
 Red Bluff gravels of Redding Quadrangle, 
 
 XXIX, 79, 120. 
 rocks in Elizabeth Lake Quadrangle, XXX, 
 401. 
 Inyo County, XV, 55. 
 Newberry and Ord Mountains, XXXVI, 
 277, 284. 
 Sierra Nevada, XXVIII, 284, 290, 293, 297. 
 volcanic rocks in northeastern Madera 
 County, XXX, 48. 
 photo of. XXXI, 139. 
 Qualye, E. H., XXXV, 257. 
 Quebec Mine, Nevada County (see also Lost 
 
 Hope Group). XX, 360. 
 Queen and Crescent railroad exhibit, V, 224. 
 Isabel Mine, Shasta County, XXXV, 183. 
 Bee Mine, San Luis Obispo County, XXI, 
 514; XXXI, 421. 
 gold-gravel washing plant and power 
 shovel, photo of, XXXI, 422. 
 No. 1 Mine, Santa Clara County, B 125, 
 180 (map in pocket). 
 City District, Sierra County, XVI (Si- 
 erra), 19. 
 Mine, Placer County (see also Bear River 
 Hill), XXIII, 269; XXXII, 57. 
 claim, Monterey County. XV, 605. 
 
 Shasta County (see also Isabel claim). 
 XXIX, 31. 
 Esther Mine. Kern County (see also Eliza- 
 beth Lake Quadrangle), RM (Kern), 14; 
 XIV, 504; XIX, 162; XXV, 46; XXIX, 
 275; XXX, 408; XXXI, 465, 468, 482; 
 XXXVI, 11. 
 tailings dump, photo of. XXXI, 475. 
 Group, Sonoma County (see Walker and 
 
 Contact), XXXV, 470. 
 Lil Mine, Nevada County, XXVI, li'S: XXXI, 
 
 12; XXXVII, 462. 
 Mine, Amador County, B 18. ST; XXIII, 105. 
 Butte County, X, 146. 
 Inyo County, RM (Inyo), 7: XII, 140; XIII, 
 
 183. 
 Kern County, XII, 147: XIII, 195. 
 Plumas County, XXXIII, 136. 
 Sierra County (see also Forest Queen Min- 
 ing Co.), XVI (Sierra), 38. 
 Siskiyou County, XIII, 421; XXXI, 326. 
 Monte Cristo and Enterprise Claims, Si- 
 erra County, XX, 365. 
 No. 2 copper claim, Inyo County, photo of, 
 B 50, 319, 320. 
 
646 QUE-QUI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 of Night Mine, San Bernardino County (see 
 also Keynote). XIII, 326. 
 Sheba Group of Mines, Inyo County (see 
 also Carbonate), XX, 33; XXII, 480; 
 XXXIV, 431. 
 Mine, Kern County. XXIX, 323. 
 
 Siskiyou County, XXX, 307; XXXI, 
 303, 326. 
 pilot mill, photo of, XXXI, 304. 
 the Desert claim, San Bernardino County, 
 XXXVI, 244. 
 Mine, Kern County, RM (Kern), 14. 
 Oil Co., Sunset District, RM (Kern), 22. 
 Regent Merger Mines, Nevada County, XVI 
 (Nevada), 135. 
 Mine, Nevada County, XVI (Nevada), 89; 
 XXXVII, 462. 
 Saxon Claim, Mariposa County (see also 
 King Saxon claim), XXIV, 93. 134. 
 Group, Mariposa County (see also Consoli- 
 dated Gold Fields of Mariposa, Inc.), 
 XXIV, 84. 
 Specimen Mine, Mariposa County (see also 
 King Saxon), XXIV, 112; B 108, 186. 
 table of output, 1900-1915, XXIV, 98. 
 Queensland, cyanide process used in, B 5, 81. 
 Quenner disintegrator, XXX, 202. 
 Quenselite, formula, B 125, 25. 
 Questions of fact, B 98, 355. 
 
 used in procuring information.s as regai'ds 
 mines, VIII, 20. 
 Questo Mine, Madera County, B 23, 220; B 50, 
 
 274. 
 Quick Kleenup Gold Sluice, manufacturer of, 
 
 Oakland, Calif., XXX, 203. 
 Quicksand, freezing of, B 2, 30. 
 
 mining claim, Siskiyou County, VIII, 615. 
 
 Quicksilver, I, 26; IV, 328; B 20, 8; B 67, 18 
 
 B 72, 6; B 87, 81; PR 8, 12, 46, 52; B 78 
 
 B 91, 21; XXVI, 338; XXIX, 139, 156 
 
 B 113, 30; B 124, 132; XXXIV, 290, 291 
 
 (see also cinnabar and mercury), IV, 330 
 
 B 67, 33; B 91, 43. 
 (see mercury, native; for occuiTence see 
 under description of quicksilver mines), 
 B 78, 26, 193; XXXV, 358, 371. 
 and chalcedony, B 27, 85. 
 cherts, B 27, 54, 99. 
 copper, San Benito County. B 27, 148. 
 gold, loss of, II, Part 1, 116. 
 Mine, Colusa County, XI, 184. 
 ores, B 27, 44. 
 igneous rocks (see igneous rocks), B 27, 
 
 39; B 72, 39. 
 sandstone (see sandstone), B 27, 17, 93, 
 
 121, 126, 135. 
 serpentine (see serpentine), IV, 354. 
 assays of, IV, 332; B 78, 277. 
 at Etna Springs, Napa County, XI, 72. 
 Manhattan Mine, Napa County, XI, 71. 
 New Almaden, production of, from July, 
 1850, tn April 30, 1S90, B 27, 176. 
 
 Redington Mine, Napa County, XI, 69. 
 Reed Mine, Napa County, XI, 68. 
 bibliography on, XIV, 229; XXXV, 477. 
 assays, chemistry, etc.. E 78, 354. 
 geology of, B 78, 358. 
 Big Boy Mine, Del Norte County, concentra- 
 tion of cinnabar by sluice boxes, photo 
 of, B 110, 52. 
 bitumen with, XIV, 344, 348. 
 California districts, geologic features of 
 
 principal, XXXV, 367. 
 charging, II Part 1, 112. 
 concentrates, use of air in retorting, XIV, 
 
 285, 289. 
 concentrating plant, Cloverdale Mine, Sono- 
 ma County, photo of, B 116, 44. 
 concentration of, XIV, 189, 190, 227, 228, 240, 
 
 283, 284, 285, 290, 312; XV, 667, 716. 
 condensers (cast-iron), Rinconada Mine, 
 San Luis Obispo County, photo of, B 107, 
 55; B 109, 45. 
 Connati Mine, Merced County, VIII, 351. 
 cost of producing at a California Mine, 
 
 XXXII, 384. 
 cost of production of, at Almaden, Spain, 
 
 B 74, 43. 
 deposits, age of, B 78, IS, 21. 
 classification of, XXXV, 366. 
 form of, XXXV, 366. 
 in California, XXXVII, 562. 
 of the New Idria District, San Benito and 
 
 Fresno counties, XXXIX, 99. 
 structural control of, XXXV, 366. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 distribution and age in California, XXXV, 
 
 365. 
 districts in Napa, Sonoma, and Lake coun- 
 ties, map of, B 27, 34. 
 domestic costs of production, B 86, 65, 67. 
 economic situation in 1919, B 88, 58. 
 
 1939, XXXV, 363. 
 electrolytic deposition of, from solution, 
 
 B 78, 328. 
 furnace, XIV, 462, 463, 529. 
 
 continuous retort, drawing of, B 27, 204. 
 pipe retort, drawing of, B 27, 201. 
 used in calcining magnesite. B 79, 51, 55, 
 85, 88. 
 furnaces, sections of, B 27, 234. 
 general occurrence of, XXXV, 366. 
 geographical distribution of. B 78, 17. 
 geologic features, ditsribution and age, 
 XXXV, 365. 
 the California deposits, XXXV, 364. 
 geology of, B 78, 17. 
 gold with, XIV, 189. 
 Great Eastern Mine, Sonoma County, VIII, 
 
 633. 
 history of, XXXV, 359. 
 
 in Alameda County, XI, 121; XII, 358; B 78, 
 35; XXXV, 371. 
 
Index of Publications, 1880-1943 QUICKSIL. 647 
 
 tenor of the ores, XXXV, 370. 
 
 35; XXXV, 371. 
 Alpine County, XXXV, 371. 
 Calaveras County, B 78, 70; XXXV, 371. 
 California. V, 95; B 27; B 78; XXVIII, 311, 
 328; XXXV, 363; XXXVII, 562. 
 
 production of (see also annual Statisti- 
 cal Bulletins), B 78, 9; XXIV, 247. 
 1886, compiled by J. B. Randol, VI, 
 Part 2, 73. 
 Colusa County, VIM, 159; XI, 181, 182, 186; 
 
 XII, 359; XIII, 594; B 27, 43; XIV, 176, 
 
 189; B 78, 36; XVII, 47; XXV, 295; 
 
 XXXV, 371; XXXIX, 316. 
 Contra Costa County, B 27, 195; B 78, 41; 
 
 XVII, 60; XXIII, 21; XXXV, 374. 
 Del Norte County, XI, 198; B 27, 195; XIV, 
 
 390; B 78, 41; XXI, 293: XXXV, 375; 
 
 XXXIX, 78, 325. 
 earth and gravel under site of old furnaces 
 
 at New Almaden, photo of, B 78, 242. 
 El Dorado County, XII, 359; B 27, 190; XV, 
 
 306: B 78, 42; XXII, 445; XXXV, 376. 
 Fre-sno County, B 27, 119; XIV, 442, 456; 
 
 B 78, 43; XVII, 70; XXV, 329; XXXV, 376. 
 Glenn County, XII, 360; B 78, 46; XXV, 429; 
 
 XXXV, 378. 
 Humboldt County, B 78, 46; XXI, 302: 
 
 XXXV, 378; XXXVII, 527. 
 Inyo County, B 78, 46; XV, 121; XXXIV, 
 
 18, 460; XXXV, 378; XXXVI, 26. 
 Kern County, B 78, 47; XVII, 314; XXV, 
 
 60; XXXIV, 18; XXXV, 380. 
 Kings County, B 27, 122; XIV, 526, 528; 
 
 B 78, 50; XVII, 77; XXVI, 421; XXXV, 
 
 382. 
 Lake County, VIII, 324; XI, 61, 63, 239, 240; 
 
 XII, 360; XIII, 595; B 27, 46; XIV, 202, 
 
 226; B 78, 52; XVII, 80; XXV, 350; XXXV, 
 
 384. 
 Los Angeles County, IX, 209; B 78, 70: 
 
 XXXV, 401. 
 
 Marin County, B 78, 70; XXXV, 401. 
 IMariposa County, B 27, 195; XIV, 602; 
 
 B 78, 71; XXIV, 123; XXXV, 401. 
 Mendocino County, XI, 255; B 78, 71; XVII, 
 
 147; XXV, 467; XXXV, 401. 
 Merced County, VIII, 350; B 78, 72; XXI, 
 
 182; XXXV, 402. 
 Modoc County, B 78, 72; XXXV, 402. 
 Mono County, B 78, 72; XXXV, 402; 
 
 XXXVI, 147. 
 
 Monterey County. VIII, 405; XII, 362; B 27, 
 
 123; XV, 613; B 78, 73; XXI, 50; XXXI, 
 
 462; XXXV, 402. 
 Napa County, XII, 362; XIII, 597; B 27, 72; 
 
 XIV, 262, 283, 292; B 78, 76; XVII, 160; 
 
 XXXV, 404; XXXIX, 55. 
 Nevada County, B 78, 92; XXXV, 415. 
 Orange County, XV, 516, 518; B 78, 92; 
 
 XXI, 62; XXXV, 416. 
 Redding Field Division, XVII, 498; XIX, 12. 
 San Benito County, VIII, 483; X, 515; XI, 
 
 371; XII, 365; XIII, 599; B 27, 125; XV, 
 
 647; B 78, 93; XVIII, 219; XXII, 240; 
 
 XXXV, 416. 
 
 San Benito Quadrangle, XXXIX, 264. 
 
 San Bernardino County, B 27, 123; XVII, 
 
 356; XXVI, 266; XXVII, 339; XXXV, 430. 
 San Francisco County, XII, 366; B 78, 124; 
 
 XXXV, 430. 
 
 Field Division, present economic situa- 
 tion, XVII, 9. 
 San Luis Obispo County, VIII, 531; XII, 
 
 366; XIII, 600; B 27, 144; XV, 698; B 78, 
 
 124; XVII, 385; XVIII, 424; XXI, 529; 
 
 XXXI, 434; XXXV, 430. 
 San Mateo County, B 78, 129: XVII, 174; 
 
 XXXV, 447. 
 Santa Barbara County, VIII, 537; X, 596; 
 
 XII, 366; B 27, 196; B 78, 150: XXXV, 448. 
 Santa Clara County, X, 604; XII, 367; XIII, 
 
 600; B 27, 168; B 78, 154; XVII, 207; 
 
 XXVI, 26; XXXV, 450. 
 Shasta County, B 27, 196; B 78, 168; XXXV, 
 
 457. 
 Shasta quadrangle, XXVII, 63. 
 Siskiyou County, XII, 370; XIII, 602; B 27, 
 
 196; XIV, 870; B 78, 169; XVII, 536; XXI, 
 
 495; XXXI, 336; XXXV, 457; XXXIX, 83, 
 
 329. 
 Solano County, VIII, 631; X, 661; B 27, 93; 
 
 XIV, 300, 311; B 78, 171; XVII, 246; 
 
 XXIII, 211; XXXV, 460. 
 Sonoma County, VIII, 632; X, 675; XI, 460; 
 
 XII, 371; XIII, 602; B 27, 97; XIV, 316, 
 
 342; B 78, 181; XVII, 250; XXII, 355; 
 
 XXXV, 461. 
 Stanislaus County, X, 680; XI, 464; XIII, 
 
 603; B 27, 188; B 78, 197; XVII, 255; XXI, 
 
 215; XXXV, 471. 
 Trinity County, X 1 , 482 ; X 1 1 , 371 ; X 1 1 1 , 603 
 
 B 27, 190; XIV, 875, 923, 924; B 78, 200 
 
 XXII, 65; XXXV, 473; XXXVII, 70 
 
 XXXIX, 330. 
 Tuolumne County, B 78, 203; XXXV, 475. 
 Yolo County, X, 793; XIII, 604; B 27, 117; 
 
 XIV, 368; B 78, 204; XXXV, 475; XXXIX, 
 
 322. 
 list of mines and plants in California, 
 
 XXXV, 353. 
 loss, IX, 131. 
 
 in milling gold ores, VIII, 717. 
 map showing distribution of, in California, 
 
 B 78, 17. 
 metallic recovery of, at New Almaden Mine, 
 
 B 78, 334. 
 recoverj' of by Senn amalgamator, B 78, 
 
 276. 
 military necessity of, B 78, 9. 
 mine at Coso Hot Springs, Inyo County, 
 
 photo of, B 126, 123. 
 Texas, underground photo of, XXXIII, 46. 
 typical, sketch of vertical section, XXXIII, 
 
 39. 
 mineralization of. XXXV, 370. 
 minerals, IV, 3;iO; B 78, 2.'). 
 mines and plants, XXXV, 371. 
 mines and reduction works, X, 920; XXXV, 
 
 353. 
 
648 QUICKSIL. 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Lake County. VIII, 324. 
 
 Napa County, VIM, 412. 
 
 San Benito County, New Idria, VIII, 483: 
 
 X, 515. 
 of California represented in the New 'Or- 
 leans Exposition, V, 95. 
 mining, capital invested in, IV, 310. 
 
 Co. (see also New Almaden Mine, Santa 
 Clara County), I, 26; VIII, 54; IX, 52; 
 X, 604; XI, 374; XII, 367; B 27, 174; 
 B 78, 14, 17, 24, 33, 154, 160, 167, 262; 
 XVII, 213; XXVI, 29. 
 Santa Clara County, Guadalupe, VIII, 
 542. 
 native, at Calistoga Hot Springs (see also 
 under native mercury), XIV, 227. 
 the Geysers, XXXV, 369. 
 in Sonoma County, XIV, 342, 316. 347. .'.4!), 
 
 350. 
 recovery by concentration, B 78, 299, 337. 
 near Morrison's, Lake County, XI, 63. 
 need of protection, IV, 340. 
 
 New Almaden, Santa Clara Countv. VIII, 
 
 541. 
 
 equipment at mines, XVIII, 395. 
 
 Idria Mine, San Benito County, a .shipment 
 
 of 300 flasks from, photo of. XV, 647. 
 
 glory hole at, photo of, B 105, 56; B 109, 
 
 45. 
 photo of, B 101, 5(i. 
 plant, photo of, B 90, 73. 
 Oat Hill Mine, Napa County, condenser 
 pipes, photo of, B 86, 66. 
 multiple flue line at, photo of, B 86, 68. 
 reduction plant at, photo of, B 86, 63. 
 on agricultural land, Colu.sa County. XI, 1S6. 
 ore deposits, geology of, XXXIII, .SS. 
 
 specimens, color plate showing. B 78, op. 
 24. 
 ores and antimony ores, B 27, 148. 
 
 author's experiments on, concentration of. 
 
 B 78, 286. 
 concentration of, B 74, 45. 
 
 minerals as.sociated with, B 78, 28. 
 ozocerite with, XIV, 344. 
 petroleum with, XIV, 226, 312. 
 practical applicatiim.s of concentration 
 to, in California, B 78, 329. 
 prices, B 27, 10; X, 923: XIV, 226; B 78, 9. 
 
 11, 15. 
 production and average price of, chart, B 78, 
 op. 10, 11. 
 prices, summary of, XXXV, :]60. 
 chart, B 83, 42. 
 -consumption statistics, 1935-1938, table 
 
 of, XXXV, 363. 
 cost per flask of, B 78, 128, 180, 337, 313. 
 in California. 1850-1917, B 78, 9. 
 of (see also under each county and annual 
 statistical bulletins), VI, Part 2, 72, 73; 
 B 27, 10; XXVI, 169: XXXV, 202; XXXVI, 
 215. 
 at New Almaden. B 27, 176. 
 
 Santa Clara County, XIII, 601. 
 United States, 1888, IX, 330. 
 statistics for (see annual statistical bul- 
 letins; also under each county), XVIII, 
 393; XXVI, 169. 
 Program of the Federal Geological Survey, 
 
 XXXVII, 558. 
 l)i'operties, occurrence, preparation, uses, 
 tests, markets, possible buyers and 
 bibliography, B 124, 132. 
 of, B 78, 208. 
 proposed tariff on, XVIII, 394. 
 quotations, chart of, 1914-1917, B 83, 44. 
 Ued Elephant Mine, Lake County, photo of, 
 
 B 103, 55. 
 reduction plant (new-), Cloverdale Mine, 
 
 Sonoma County, photo of, B 88, 57. 
 relative .shallowness of, B 78, 21. 
 bibliography of, XXXV, 477. 
 history of, XXXV, 359. 
 California, B 27; B 78; XXXV, 363. 
 historical review of geologic features, 
 
 XXXV, 364. 
 mines and plant, XXXV, 371. 
 uses of. XXXV, 362. 
 retort at Oat Hill Mine, Napa County, water- 
 jet condenser for, illustration of, XIV, 
 289. 
 rock, XXXV, 366, 368. 
 
 rotary furnace, Cloverdale Mine. Sonoma 
 County, photo of, B 88, 56. 
 furnaces and wood-stove condensers at 
 New Idria. photo of. B 86, 61. 
 series. B 78, 18. 
 shipment of 300 flasks from New Idria Mine, 
 
 San Benito County. B 83, 45. 
 .^"hriver Mine, San Benito County, VIII, 485. 
 .solubility of, in alkaline .sulphide solutions, 
 
 B 78, 321. 
 statistics (see also annual statistical bul- 
 letins), XVIII, 393; XX, 339: XXI, 264; 
 XXII, 304; XXV, .-^nT; XXXII, 209; 
 XXXIII, 159. 
 .Sulphur Bank Mine, Lake County, mill and 
 
 furnace plant at, B 105, 56. 
 summary of production and prices in Cali- 
 fornia, XXXV, 360. 
 table for changing price per flask to price 
 per pound, IV, 342. 
 of annual exports, IV, 343. 
 
 production in California in 18S3 and 1884, 
 IV, 341. 
 -price-value statistics in California. 
 1850-1936, inclusive. XXXV, Table I 
 and II. op. 360. 
 uses of, XXXV, 363. 
 tables by J. G. Randol. IV, 337; VI, Part 2. 
 
 73; B 78, 9. 
 tariff, history of. XXXV, 361. 
 
 on imports of, XIV, 227. 
 tenor of the ores of, XXXV, 370. 
 United States, 1888, IX, 337. 
 U. S. Tariff Commission report on, B 86, 64. 
 use of, in Emmet boiler. XX, 24. 
 
Index of Publications, 1880-1943 QUI-RAD 649 
 
 used in milling goltl ores, VIII, 717. 
 uses of, XIV, 226; B 78, 9; XVIII, 395; XIX, 
 29; XXXV, 362. 
 Quidunc Group, San Bernardino County (see 
 raupeVs Dream). XXVI, 219; XXVII, 
 279. 
 Quien Sabe Mine, Fresno County, XII, \30; 
 XIII, 169. 
 Placer County. XV, 347; XXXII, 17. 
 San Benito County, XVIII, 214. 
 San Luis Obispo County (see also Doty), 
 B 27, 165; XV, 719; B 78, 133; XXXI, 449; 
 XXXV, 432. 
 Quieting title, B 98, 223; B 123, Appendix B, 
 
 Form 43. 
 Quiggle Mine, El Dorado County. XXXIV, 266. 
 Quigley. J. B., B 24, 110. 
 lime quarry, Siskiyou County, B 38, 93. 
 Mine, Siskiyou County, XII, 290. 
 Salt Works, Alameda County, VIII, 30; XIII, 
 645; B 24, 110. 
 diagram of, VIII, 30. 
 Soda Springs, Lake County, XIV, 224; XXV, 
 348. 
 Quilty Iron Mine, San Benito County. B 3S, 
 
 299; XV, 639. 
 Quimby & Harrelson Sandstone quarry, San 
 Francisco County, B 38, 321. 
 Mine, Trinity County, XIII, 460; XIV, 881, 
 
 896, 912; XXII, 31, 57; XXXVII, S5. 
 O. P., gas well, XIV, 528. 
 William C, California Commissioner to 
 Santiago Exposition of 1875, V, 22. 
 to Paris Exposition of 1878, V, 26. 
 Quin Mine, Siskiyou County (see McConnell 
 
 Mine), VIII, 5S7. 
 Quincy District, B 92, 112. 
 
 elevation of, XVI (Plumas). 38. 
 Group. Plum.as County, XXXVII, 135. 
 Mine, San Bernardino County, XI, 114. 
 Mining & Water Co., Mine, Plumas County. 
 
 XII, 219; XIII, 304; XXXIII, 136. 
 District, Plumas County, XVI (Plumas). 
 
 36. 
 
 bibliography of, XVI (Plumas), 37. 
 
 geology of, XVI (Plumas). 39. 
 
 history of mining in, XVI (Plumas). 37. 
 
 mineral deposits of, XVI (Plumas), 40. 
 
 topography of, XVI (Plumas), 37. 
 road clays, tests of, B 99, 325, 336. 
 toward Spanish Peak, looking west from, 
 
 Plumas County, photo of, XVI (Plumas), 
 
 38. 
 Quinn & McConnel, Mine, Siskiyou County 
 
 (see also Campbell and Austin), XIII, 
 
 422. 
 Mine, Amador County, RM (Amador), 11. 
 granite quarry. Placer County, XII, 385; 
 
 XIII, 622. 
 
 Quinn's granite quarry, Riverside County, 
 
 B 38, 42, 47. 
 
 ranch, Shasta County, dredging on, XIV, 798. 
 
 water well, Contra Costa County, XI, 193. 
 
 Quintano manganese deposit, San Luis Obispo 
 
 County, B 125, 86, 171. 
 
 Quintby Mine, Siskiyou County. VIII, 622. 
 
 Quintet property, Riverside County, B 99, 180. 
 
 Quinto Creek deposits. Stanislaus County, 
 B 79, 52, 98, 101. 
 Magnesite Claims, Stanislaus County, B 79, 
 102. 
 
 Quirk Claims, San Bernardino County, XV, 
 839; XXXVII, 289; XXXVIII, 345. 
 
 Quotation from Colfax folio of the U. S. Geo- 
 logical Survey, B 92, 131. 
 
 Quotations vs. sales. B 78, 12. 
 
 R. A. M. and Little Alice Groups (see also Lit- 
 tle Annie), Trinity County, XXIX, 45; 
 XXXVII, 85. 
 R. & M. tungsten mines, Madera County, 
 
 XXXVII, 580. 
 
 R. and W. Mining Co., XXXVIII, 335. 
 
 Tungsten Co., XXXVIII, 335. 
 R. C. Mine, Yuba County, XII, 322: XIII, 502; 
 
 XV, 453. 
 R. H. Campbell Mine, Siskiyou County, XI, 435. 
 Rabado Mine, Fresno County, XIII, 169. 
 Rabbit Foot Mine, Calaveras County, XXXII, 
 316. 
 Springs, San Bernardino County, B 24, 78. 
 Rablen Ranch, Tuolumne County, granite on 
 (see Sonora Granite Co.), XVII, 487; 
 XX, 22; XXIV, 47. 
 Race Track Placer Mine, Yuba County. XXXI, 
 9. 
 The, Inyo County, photo of. XV, 49. 
 Rack (oil loading), Crump Siding near Coa- 
 linga, Fresno County, photo of, XIV, 460. 
 Racket Mine. Kern County (see Goler Consoli- 
 dated Mining Co.'s Mine). XIII, 190. 
 Rackliff's Mine, San Luis Obispo County, VIII, 
 
 531, 532. 
 Radcliff formation, B 118, 682. 
 
 Panamint Range. XXVIII, 349. 
 Mine and mill, Inyo County, photo of. 
 XXVIII, 374. 
 Inyo County. XV, 83; XXII, 472; XXVIII, 
 373; XXX, 311; XXXIV, 415, 477; 
 XXXVI, 25. 
 plan of the workings of, XXVIII, 375. 
 Radcliffe Mine, Kern County, XXV, 63; 
 
 XXXVIII, 331. 
 
 Rademacher District, Kern County, XVI 11, 
 
 147; XXIX, 284, 285. 
 Rader Mine, Siskiyou County. B 23, 106. 
 Radiant stove backs. B 99, 96. 
 Radioactive mineral from Imperial County, 
 
 XVIII, 247. 
 Radioactivity in mineral spring waters. XVIII, 
 
 387. 
 in mineral water, B 93, 127. 
 
 thermal gases at The Geysers, Sonoma 
 
 County, XVIII, 545. 
 of gases at The Geysers. Sonoma County, 
 
 apparatus arranged to test, photo of, 
 
 XVIII, 548. 
 Radiolarla. photo of, XXXII, 148. 
 
6 50 RAD-RAI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Radium, Brookshire and Pinal leases, photo of 
 B 63, facing 353. 
 Oil Co., B 63, 358. 
 
 Sulphur Springs, Los Angeles County, XV, 
 508. 
 Radoe, W. A.. B 5, 53, 55, 60. 
 Rae, Julius H., B 5, 6, 9, 101. 
 Raeburn, C, cited, XXXI, 171. 
 Raffetto Group, Calaveras County, XXXII, 317. 
 
 Placer Mine, El Dorado County, XIII, 17. 
 Ragan Lease, Los Angeles County (see also 
 
 Williams), XXXIII, 189. 
 Ragsdale Mine, Madera County, XIV, 540; 
 
 XVIII, 304; XXIV, 326; XXXI, 25. 
 Ragged Edge Mine, Inyo County, RM (Inyo). 
 7. 
 Top Group, Kern County, XXXI, 514. 
 
 Riverside County, XXV, 486. 
 Valley shale member, B 118, 682. 
 Raggio Cement Pipe Co., XXVI, 37. 
 
 Mine, Tuolumne County (see also Nonpareil 
 Mine), XXIV, 36. 
 Ragon and Hilda Mine, Nevada County, 
 XXXVII, 453. 
 Flat Mine, Nevada County (see Major Mine), 
 
 XVI (Nevada), 97. 
 Mine, Nevada County, RM (Nevada), 7, 9; 
 XIII, 260; XVI (Nevada), 238; XXXI, 
 12; XXXVII, 462. 
 Ragtown Lake, III, Part 2, 45. 
 Rahn Consolidated Oil Co., B 63, 403. 
 Railroad and highway cuts, XXIX, 171. 
 
 Mt. Morensis Mine, Trinity County, XIV, 
 912; XXII. 58; XXXVII, 85. 
 Canal, Kern County, XIII, 534. 
 cars at Kings River Quarry, Fresno County, 
 
 loading, photo of, XIV, 468. 
 Commission, control over explosives, B 75, 
 64. 
 of California, B 69, 29. 
 Co.'s special exhibits at New Orleans, V, 224. 
 facilities in Butte County, XV, 182. 
 Lassen County, XV, 227. 
 Modoc County, XV, 240. 
 Sutter County, XV, 254. 
 geology, XXIX, 168. 
 
 Hill Gravel Mine, Calaveras County, RM 
 (Calaveras), 20; XIII, 17; XV, 441: 
 XXXII, 362. 
 land, B 32, 17. 
 lands, mining locations on, B 98, 101; XXX, 
 
 253; B 123, Sec. 102. 
 Mine, Amador County, B 108, 122. 
 
 table of average yield of gold, II, Part 1, 
 175. 
 Calaveras County. XXXII, 302. 
 Nevada County, XXXVII, 402. 
 Pipe Line Investigation, B 69, 475. 
 survey reports, XIV, 638. 
 ties for timbers, B 2, 21. 
 
 title, right to follow tlic dip does not attach 
 to, XI, 556. 
 Railroads (see also under transportation). 
 XIV, 3, 54, 133. 
 shipments by, B 69, 99. 
 
 use of oil, B 69, 84. 
 Railsplitter claim, Calaveras County, XXXII, 
 285. 
 Lode claim. Calaveras County, XXXII, 285. 
 Rainbow agate, B 37, 64. 
 beds, B 118, 202, 682. 
 Claim, Riverside County (see also Liberty 
 
 Group), XXV, 483. 
 Copper Group, Humboldt County, B 23, 128; 
 
 XIV, 396, 399; XXI, 305. 
 Drop Claim, San Diego County, XIV, 056. 
 Extension Mine, Sierra County (see also 
 Gold Canyon), XVIII, 513; XXV, 181; 
 XXXVIII, 63. 
 Group, Inyo County, XXXIV, 415, 478. 
 of Claims, Siskiyou County, XIX. 93; XXI, 
 456. 
 Hill Mill, Sierra County, VIII, 694. 
 Lake, XXIX, 215. 
 Ledge manganese deposit. Lake County, 
 
 B 125, 127. 
 Mine, Butte County, X, 131; XI, 158; XII, 88; 
 XIII, 91; XV, 221; XXIV, 186; XXVI, 378. 
 Calaveras County, XXXII, 317. 
 El Dorado County, XIII, 155; XV, 295; 
 
 XXII, 432; B 108, 53; XXXIV, 266. 
 Inyo County, XXII, 472; XXXIV, 477. 
 Kern County, XIV, 508. 
 Nevada County, RM (Nevada), 7; XII, 
 
 199; XIII, 261; XXXVII, 462. 
 Placer County, XXXII, 47. 
 Plumas County, XXXIII, 120, 136. 
 Shasta County, XVII, 525. 
 Sierra County, VIII, 578; XI, 407; XII, 270; 
 XIII, 381; XVI (Sierra), 113; PR 8, 39; 
 XVIII, 143, 513; XX, 18: XXV, 181; 
 XXXVIII, 63. 
 Siskiyou County, B 23, 107; XIV, 819; 
 XVIII, 733; XIX, 58: XXI, 456; XXXI, 
 326. 
 Trinity County, XIII, 460; XIV, 917: XXII, 
 24, 31, 58; XXIX, 45; XXXVII, 55, 85. 
 Mining and Mineral Products Co., XVII, 332: 
 
 XXV, 524. 
 Ridge, Humboldt County, oil indication, 
 
 B 118, 634. 
 series, B 118, 682. 
 Rainbows End, King Midas Mines, Mariposa 
 
 County, XXIV, 136. 
 Raindrop claim, San Diego County, XXXV, 26. 
 Rainfall, Nevada County, X, 368. 
 of Placer County, XXXII, 8. 
 San Diego County, XIV, 717. 
 Rainier Mine, Calaveras County (see also 
 Calaveras Central and Ranier Mine), 
 XXXII, 362. 
 Rainstorm, Acaley, Amity, Churchill. Flat 
 Iron, Goldstone, Mahood. Par, Papoose, 
 Potato Patch, Spanish, Paradox Nos. 1 
 and 3 and Union Mines, San Bernardino 
 County, XXXVIII, 346. 
 Rainy Day manganese deposit. Trinity County. 
 
 B 125. 90, 201 (map in pocket). 
 Raised Beach formation, B 118, 682. 
 Raisin (City) field, B 118, 483, .583. 
 
Index of Publications, 1880-194} 
 
 RAI-RAN 651 
 
 Raising gate, VI, Part 2, 100. 
 
 for concentrating, illustration, VI, Part 2, 
 100. 
 Rake for moving boulders and cobbles, photo 
 of, XXIII, 267. 
 Group, Los Angeles County (see also Baugh- 
 man Group), XXIII, 296. 
 Raker and Burroughs rhyolitic tuff quarry, 
 Lassen County, XXV, 9; XXXII. 443. 
 Peak pyroxene andesites, B 118, 682. 
 Ralston Development Co., XV, 213. 
 Divide Channel, B 92, 131. 
 District, Placer County, XV, 319. 
 Gravel Mine, Placer County. XV, 371: 
 XVII. 450; XXIII, 277; XXXII, 76, 94. 
 Mine, Placer County, PR 8, 36. 
 
 Trinity County, XIV, S97; XXII, 31; XXX, 
 309; XXXVII, 55, 85. 
 O. C, B 78, 300, 319, 357. 
 
 Pike, R. D., and Duschak, L. H., cited, 
 
 XXXVM, 347. 
 
 Rambler Extension Claim, Sierra County (see 
 
 National Merger Gold Mines Co.). XXV, 
 
 195. 
 
 Ramelli dolomite deposit, Los Angeles County, 
 
 XIX, 165; XXIII, 322: XXXIII, 203. 
 Ramey and Ball Placer Claim, Ventura 
 
 County, VIII, 683. 
 Raniirez Mine. San Benito County (see Her- 
 nandez, Picachos, Los Picachos Mine), 
 B 27, 145; B 78, 105: XV, 65S; XXXV, 420. 
 photo of, B 27, 146. 
 niter in Chili, B 24, 143, 147. 
 Ramona anticline, Del Valle oil field, B 118, 410. 
 fault, Del Valle oil field, B 118, 410. 
 
 B 37, 25, 49, 53, 63, 140. 
 Gem District, San Diego County, XIV, 702; 
 
 San Diego County, photo of, B 37, 140. 
 Home Oil Co., B 63, 136. 
 Mine, Butte County, XIII, 91; XV, 221. 
 Humboldt County, XIII, 175. 
 Riverside County (see IngersoU molybde- 
 num deposits), XV, 537; XXI, 351. 
 San Bernardino County, XI, 369. 
 Oil Co., XIV, 341; B 63, 327. 
 Tile Co., XV, 567. 
 Ramos Bros, stone quarry, Alameda County, 
 
 XXV, 455. 
 Ramrod manganese deposit, San Diego 
 
 County. B 125, 165. 
 Rams, capacity of hydraulic, B 9, 194, 200. 
 duplex, B 9, 199. 
 hydraulic, B 9, 184, 193. 
 LeBlanc's, B 9, 197. 
 LeMichel's, B 9, 199. 
 Pearsairs, B 9, 196. 
 siphon, B 9, 199. 
 suction, B 9, 197, 200. 
 water, B 9. 21, 24, 29, 34, 102, 135. 
 Ramsau dolomite, B 118, 103. 
 Ramsay, George D., cited, B 125, 42. 
 Ramsdellite, formula, B 125, 25. 
 Ramsey, F. S., gravel pit. Riverside County, 
 XV, 588. 
 
 Mine, San Bernardino County (.'^ee al.so 
 Wheeler), XXXVI. 72; XXXIX, 458. 
 Ramus Mine, Siskiyou County (see also Dick 
 Morris Placer), XII, 290; XIII, 422; XXI, 
 469. 
 Ranch Mine, Calaveras County (see also Sher- 
 man Ranch Mine), XXI, 159; XXXII, 
 282, 317. 
 Rancheria Gulch, Siskiyou County, XII, 468. 
 Mine, Amador County, VIII, 94; XIII, 75; 
 
 XIV, 45; B 108, 72. 
 Placer, Mono County, XXXVI, 131. 
 Placers, Mono County, XXIII, 387; XXXVI, 
 131. 
 Ranches, niter in Chili, B 24, 169. 
 Ranchita Mine, San Diego County, XIII, 344; 
 XIV, 656, 658; XXI, 346; XXXV, 25; 
 XXXVI, 12. 
 estimated production of, XXX, 352. 
 history of discovery of gold at, XXX, 350. 
 photo of mill, XXXV, 26. 
 Rancho Arroyo Seco, Amador County (see 
 Arroyo Seco Grant), B 99, 51. 
 Canada Larga Wells, B 63, 34. 
 
 Miguelito Well, B 63, 27. 
 de Santa Margarita, Orange County (see 
 
 also O'Neill Ranch), B 99, 145. 
 del Paso, Sacramento County (see also Can- 
 non and Co.), B 99, 183. 
 El Gabilan, asphalt on, XVIII, 214. 
 Guadalupe wells, B 63, 346. 
 Jesus Maria wells, B 63. 346. 
 La Brea Oil Co., B 63. 217. 
 
 Well No. 41, mudding and cementing, 
 B 84, 100. 
 Los Angeles County, Pitchlake at, photo 
 
 of, B 63, facing 217. 
 tar pits, B 118. 73, 283. 
 Lompoc wells, B 63, 348. 
 Los Palos Verdes wells, B 63, 327. 
 Niguel wells. B 63, 337. 
 Ojai wells, B 63, 27, 34. 
 
 Piedra Blanca chrome deposit, San Luis 
 Obispo County, B 76, 176, 221; XXI, 508; 
 XXXI, 413. 
 Punta Laguna wells, B 63, 233. 
 Purisma wells, B 63, 365. 
 Rock Co., XXIII, 338. 
 Rodeo Aguas wells. B 63, 233. 
 San Carlos Jonata wells, B 63, 344. 
 San Joaquin wells, B 63, 365. 
 Santa Ana y Quien Sabe antimony deposit, 
 San Benito County, VIII, 485; X, 516; XI, 
 371; XV, 622; B 38, 260; PR 5; XXII, 223. 
 Santa Manuela, chromite deposit, San Luis 
 Obispo County, XV, 684: B 76, 176, 221; 
 XXI, 508; XXXI, 414. 
 Santa Rita, chromite deposit, San Luis 
 Obispo County. XV, GSt: B 76, 176, 221; 
 XXI, 510; XXXI, 414. 
 Ranchoree Mine, Amador County. B 108, 72. 
 RanciiSite, formula, B 125, 25. 
 Rand Central Ore Reduction Co., B 5, 39. 
 
6 52 RAN-RAR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Consolidated Silver Mining Co., Inc., San 
 Bernardino County (see also Big Four 
 Mine). XIX, 62. 
 Contact Mine. Kern County, XXV, 58. 
 
 San Bernardino County, XIX, 168; B 95, 
 
 140: XXVI, 282; XXVII, ^55. 
 geology of, B 95, 23. 
 schist, description of. B 95, 04. 
 structure of, B 95, 23. 
 District, XIV, 481. 483; XIX, 30. 61, 165; 
 XXIX, 280. 
 tungsten in, XIV, 522. 
 Divide Mining Co. (see Black Bear Mine, 
 
 Nevada County), XXXVII, 396. 
 Gold Dredging Associates, XXXIX, 122. 
 Group, Kern County, XXXVII, 302. , 
 
 Mine, Calaveras County, XIV, 101. 
 
 Kern County, RM (Kern), 14, 16; XIV, 
 508; XXIX, 275. 
 Mountain property, San Bernardino County, 
 B 95, 140: XXVI, 282. 
 Mountains, B 95, 17. 
 Placers, Kern County, XXIX, 275. 
 schist, B 118, 682. 
 
 northwest of Randsburg, outcrop of, photo 
 of, B 95, 30. 
 Silver King Mining Co. (see also Bi-ay and 
 Bisbee, San Bernardino County), XVIII, 
 105; XXVI, 270, 282; XXVII, 343. 
 United Mining Co.. XXVI, 282; XXVII, 3r,5. 
 William W., Santa Barbara County, geology 
 of Santa Cruz Island, XXVII, 214. 
 cited, XXXIII, 32. 
 map by, XXVII, op. 218. 
 Randall, P. M., tables taken from "Practical 
 Hydraulics," showing quantity of water 
 required for quartz mining, VI, Part 2, 
 178. 
 Randel No. 1 manganese deposit. Placer 
 County, B 125, 60, 65, 82, 150 (map In 
 pocket). 
 Randol, J. B., estimate of total production of 
 quicksilver in California, IV, 337; V, 95; 
 B 78, 9. 
 production of quicksilver in California, 1885 
 
 and 1886. VI, Part 2, 72. 
 (luicksilver mines and reduction work.s, X, 
 
 920. 
 report of mineral resources, B 78, 9, 205, 231, 
 357, 361. 
 Randolph & Hamilton Mine, Riverside County, 
 B 23, 257; XV, 525. 
 Consolidated Co., Nevada County (see Gold 
 Wedge Divide Mining Co.). XX, 10. 
 Gold Mining Co., XVIII, 1 12. 
 Mine, Nevada County (see Western Merger 
 Mine), XXVI, 130; XXXVII, 462. 
 Randsburg and the Yellow Aster Mine, Kern 
 County, photo of, B 95, 16. 
 Associated Mines, Inc., Ran Bernardino 
 County. XXVI, 282. 
 property of. B 95, 140; XXVII, 355. 
 Coal and Power Co., RM (Kern). 19. 
 Co., XIV, 479. 
 
 Development Co., Kern County (see Windy 
 
 Mine), XXV, 51. 
 District, San Bernardino and Kern Counties, 
 XVIII, 49. 104, 147, 221. 222, 265, 309, 
 368, 422, 539; XX, 48, 96; XXIX, 285; 
 B 125 (map in pocket). 
 Gold Mines, Ltd., Kern County (see also 
 
 Backboard Mine), XXIX, 294. 
 main street of, photo of, B 95, 16. 
 manganese deposits near, B 125, 78. 
 Mine. Kern County (see also Norden Placer 
 
 Mine), XXVIII, 248; XXX, 245. 
 photo of, XII, facing 194. 
 
 Quadrangle, geology and ore deposits of. 
 B 95. 
 map of, B 95, 14. 
 Silver Mining Co. (see also California Rand 
 Silver Mine, San Bernardino County), 
 XVIII, 105. 148, 266, 370, 613. 744; XIX, 
 31, 61; XXVI, 282. 
 Water Co., XIV, 507. 
 Ranier Mine, Calaveras County, XIV, 120; 
 
 XXXII, 317. 
 Rankin, W. D., XXXV, 257. 
 Rankine Dry Blower (see Australian dry 
 
 blowers and jiggers), XXX, 138. 
 Ranlett Copper Mine, B 18, 87. 
 Ranor and Cook Mine, Calaveras County, 
 
 XXXII, 301. 
 Ransome, Alfred L., and Kellogg, John L., 
 cited, XXXVI, 336; XXXVII, 324. 
 Quicksilver Resources of California, 
 XXXV, 353. 
 Blind Spring Hill mining district. Mono 
 County, general geology and ores of the. 
 XXXVI, 159. 
 cited, XXXIII, 28; XXXVII, 100. 
 photo by, B 119, 51. 
 Claim, San Bernardino County (see Elkhorn 
 
 Mining Co.), XXVI, 233; XXVII, 293. 
 Construction Co.. B 38, 318. 
 -Crummey Co. (see also Yosemite Stone 
 Quarry, Mariposa County, and Bower- 
 smith, Tuttle and John, Alameda 
 County), XIV, 603: XVII, 39; XXV, 449. 
 rock crusher at Exchequer, Mariposa 
 County, photo of. XIV, 603. 
 F. L.. B 72, 5, 19, 23; B 78, 35. 203, 361; 
 
 XXVIII, 283; XXXI, 146. 
 F. Leslie, cited, XXXIII, 32, 35; XXXV, 227. 
 441; XXXVIII, 151; B 125, 279, 303. 
 Ransome's concrete. IV, 103. 
 Rao gold prospect. Sierra County, XVI 
 (Sierra), 114; XXV, 181; XXXVIII, 63. 
 Rapana vaquerosensis imperialis. B 118, 176, 
 
 454. 
 Rapetto Hills, B 19, 42. 
 
 wells. B 63, 333. 
 Rapid Transit well, B 63, 327. 
 Rappahannock Mine, Tuolumne County, XI, 
 508; XII, 306; XIII, 489; XIV, 159; XXIV, 
 36; B 108, 171, 178. 
 Rapps Ranch District, XVI (Nevada). 54. 
 Rare Metals Corp., XXXVI, 246. 
 
Index of Publications, 1880-1943 RAR-RAW 653 
 
 minerals recently found in the State, II, 
 Part 2, 205. 
 Raschette furnace, illustration of, X, S34. 
 figures taken from Metallhuetienhunde of 
 Balling, illustrations of, VIII, Sll. 
 Rasmassen Ranch, water well. Alameda 
 
 County, XI, 129. 
 Rasmussen and Johnson IMine, Plumas County, 
 XXXIII, 132. 
 Kstate Mine, Calaveras County. XXXII, 317. 
 • Rasorite, B 113, 165. 
 
 development of, by Pacific Coast Borax 
 
 Company, B 100, 122. 
 in Kern County (see also salines), XXV, 77. 
 Raspberry Mine, Calaveras County. RM (Cala- 
 veras), 10; B 108, 149; XXXII, 317. 
 Raspite. XXXVII, 239. 
 Rastall, R. H., cited, XXXVII, 324. 
 Ratcliff Mine. Inyo County, RM (Inyo), 7, 11: 
 
 XVII, 316; B 95, 144. 
 Ratcliffe concentrator and amalgamator, 
 XXV, 121; XXVIII, 172; XXX, 203. 
 sketch of. XXV, 121; XXVIII, 172; XXX, 203. 
 Rate of assessment on oil lands, B 75, 21; 
 B 84, 23. 
 gold extraction at Utica Mine, B 5, 94. 
 Rates of drilling with calj'x core drill. XIV, 
 
 554. 
 Rathbun manganese deposit, Colusa County, 
 
 B 125, 76, 109. 
 Rathburn Quicksilver Mines, Colusa County, 
 
 XI, ISl; XII, 359; XIII, 594; XIV, 190; 
 XXXV, 373. 
 
 petroleum in, XIII, 571. 
 Rathgeb Mines, Calaveras County, RM (Cala- 
 veras), 10; X, 63; XIV, 102; B 108, 147; 
 XXXII, 283, 317. 
 pitch-blende in, B 108, 147. 
 -Union Group of Mines, Calaveras County, 
 
 XII, 96; XIII, 116. 
 
 Ratio of placer production to lode production, 
 XXXI, 154. 
 platinum to gold, American River field, 
 B 85, 28. 
 Hammer property, B 85, S7. 
 Klamath River Mine, B 85, 65. 
 Mann and Ross Drift Mine, B 85, 68. 
 Valdor Dredge property. B 85, 85. 
 Yuba Riverfield, B 85, 25. 
 pore to shrinkage water, B 99, 240. 
 Ratterree Bros. Co. (see Golden West Quarry) , 
 
 San Mateo County, XXV, 257. 
 Rattler for testing rubble rock, Xl, 122. 
 Group, Inyo County, XXXIV, 478. 
 Mine, El Dorado County (see also Goler 
 District). RM (El Dorado), 8; XII, 122; 
 
 XIII, 155; XXII, 432; XXXIV, 266. 
 Mono County, XII, 182; XIII, 230. 
 Shasta County (see also Minnesota), X, 
 
 635; XII, 255; XIII, 363; XXXV, 187. 
 Rattlesnake and Lincoln Mine, Calaveras 
 County, XXXII, 311. 
 Lofruth claims. Placer County, XXXII, 56. 
 Bar, concentration plant at, B 76, 142. 
 
 Claim. San Bernardino County, X, 526; XV, 
 
 800. 
 Creek, Siskiyou County, table showing the 
 production of gold, hydraulic, placer, 
 drift and river mines, II, Part 1, 189. 
 Trinity River, XXVIII, 323. 
 Gold Mine, Yuba County, XII, 322; XIII, 502; 
 XV, 453. 
 prospect, Shasta County, XXIX, 46; 
 XXXV, 187. 
 granite, B 118, 682. 
 
 Julian District, San Diego County, XXX, 
 
 Group, Kern County, XXV, 59. 
 manganese deposit. Lake County, B 125, 64, 
 67, 79, 127. 
 Mine, Glenn County, B 76, 32, 92; XXV, 
 421; B 125, 77, 114 (map in pocket). 
 Trinity County, B 125, 202. 
 Mine, El Dorado County, RM (EI Dorado), 8, 
 14. 
 Fresno County, VIII, 215; XII, 130; XIII, 
 
 169. 
 Mono County, VIII, 362; XII, 182; XIII, 230. 
 Sierra County (see also National Merger 
 Gold Mines Co.), XVI (Sierra), 56; XXV, 
 197; XXXVIII, 63. 
 Sonoma County, XIII, 603; B 27. 115; XIV, 
 228, 349; B 78, 181. 192; XXII, 356; 
 XXXV, 469. 
 concentration at, B 78, 337. 
 native mercury in. XIV, 228, 342, 349; 
 B 78, 192. 
 Trinity County, XIII, 460; XIX, 10. 
 Tuolumne County, XXIV, 36. 
 Mountain Mine, Del Norte Countv. XXIX, 
 143. 
 Mariposa County (see also C. Gopher 
 Quartz Mine), XXIV, 140. 
 Peak, elevation of, XVI (Sierra), 17. 
 Ratto Mine, Calaveras County, XXXII, 362. 
 Rau Mine, El Dorado County, XXX IV, 272. 
 Ravalli Lease, Tulare County, B 79, 119. 
 Raven Mine, Inyo County, XV, 106: XVII, 293; 
 
 XXII, 496; XXXIV, 451, 478. 
 Mariposa County, XXIV, 136. 
 
 Ravenna Claim, Sunset District, B 3, 26. 
 
 Plutonic series, B 118, 682. 
 Ravizza Mine, Calaveras County. XXXII, 362. 
 Raw limestone storage pile at Pacific Port- 
 land Cement Co.'s plant. Solano County, 
 
 XXIII, 207. 
 
 materials, imports for consumption of cer- 
 tain minor metal, XXXV, 80. 
 Rawhide chromite deposit, San Luis Obispo 
 County, XXXVII, 161. 
 Consolidated Mine, Placer County, XXXII, 
 
 47. 
 Mine, Butte County. XIII, 91; XV, 221. 
 Kern County. RM (Kern), 15; XIV, 508. 
 Placer County, XV, 348: PR 8, 32; XVIII, 
 
 302. 738; XXXII, 33. 
 Shasta County, XVII, 523; XXII, 184; 
 XXXV, 187. 
 
6 54 RAW-REC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Tuolumne County, X, 54; XI, 507; XII, 
 306; XIII, 4S9; B 18, 129; XIV, 133, 
 135, 159; XVIII, 101; XXIV, 36; XXVIII, 
 297; B 108, 171. 178. 
 production of, XXIV, 9. 
 No. 2 Mine. Tuolumne County, XII, 306; XIII, 
 4S9; XIV, 160; XXIV, 36; B 108, 17S. 
 Paducah Mines, Tuolumne Cor.nty, XXIV, 
 45. 
 Ray and Traynor Group, Plumas County. XVI 
 (Plumas), 84; XXXIII, 136. 
 Tyrrell infusorial earth deposit, Sha.sta 
 County, B 38, 296. 
 Bert, ony.K deposit, Kern County, XXV, 75. 
 electric oil burner, B 78, 185, 227. 
 
 burners on Livermore Furnace at Clover- 
 dale Mine, Sonoma County, photo of. 
 B 78, 227. 
 Mine, Trinity County, XIII, 460: XIV, 897; 
 
 XXII, 31; XXXVII, 85. 
 
 Ranch, Humboldt County, coal in, XII, 56. 
 Raymond granite quarrie.s, Madera County, 
 XII, 3S4; B 38, 2S; XIV, 465, 559. 
 Co., B 38, 377: XIV, 563: XVIII, 305; XIX, 
 25; XXIV, 329. 
 
 Madera County. University of Cali- 
 fornia, Berkeley, Sather Campanile, 
 stone from, photo of, XIV, 567. 
 Hearst Memorial Mining Building. Uni- 
 versity of California, photo of, XIV, 560. 
 monument (Dewey), photo of. B 38, 121. 
 Quarry, Madera County, XIII, 620. 
 
 photo of, B 38, 25, 31; XII, facing 384; 
 XIV, 564, 565, 566. 
 University Library, University of Cali- 
 fornia, Berkeley, photo of, XIV, 560. 
 used in exterior of San Francisco Post 
 Office, photo of, B 38, 29. 
 Fairmount Hotel, photo of, B 38, 33. 
 wedging out a large block of granite from, 
 photo of, XIV, 565. 
 H. Crummey, Inc. (.see Prentiso Paving Co.), 
 
 XXVI, 37. 
 H. R. W., cited, XXV, 27. 
 Land Co. (see Short Ranch Quarries. Marin 
 
 County), XIV, 260. 
 Oil Co., B 11, 13; B 63, 257. 
 R. W.. cited, XIX, 146: XXI, 147; XXII, 355; 
 
 XXIII, 167, 180. 261; XXIV, 99; XXV, 
 27; XXVII, 490; XXVIII, 363; XXX, 336; 
 B 108, 93, 111; XXXI, S61: XXXIII, 10; 
 XXXIV, 509; XXXVII, 388; XXXVIII, 
 162. 
 
 gold production data by, B 70, 24. 
 U. S. Commissioner of Mining, XIV, 647, 
 653, 809; XV, 27. 88; B 78, 330, 357, 361. 
 XXXVII, 388. 
 Reports on mineral resources of the 
 United States. IV, 27. 
 Raymond's ranch, water well, Kern County, 
 XI, 234. 
 Report, cited, XIII, 65. 
 Raynor Group, San Bernardino County (see 
 Federal Co.'s Gn^iip). XXVI, 294. 
 
 Rayo Mine, Kern County, RM (Kern), 15, 19; 
 
 XIV, 476; XXV, 21; XXXVI, 322. 
 Razzle Dazzle Claim. Placer County. XV, 348; 
 XXXII, 47. 
 well, B 63, 102. 
 Sandstone Quarry, Ventura County, XIII, 
 638. 
 Reachers in shafts, B 2, 22. 
 Reactions, chemical, for sulphide solution, 
 B 78, 321, 324. 
 secondary, B 5, 17. 
 Read Mine, Inyo County, RM (Inyo), 7. 
 
 Thomas T., cited, XXIV, 273. 
 Reading clay deposit, Shasta County, PR 7, 98; 
 XIV, 756. 
 Creek, Trinity County, placers in, XXX, 243. 
 
 River, XXVIII, 323. 
 origin of name, XIV, 774. 
 R. L., Shasta County, clay deposit.^. PR 7, 98. 
 Readjuster claim. Trinity County. XXXVII, 
 
 54, 85. 
 Re-adjustment of debris control. B 92, 21. 
 Ready Bullion Mine. Plumas County. XXXIII. 
 136. 
 Mining Co., XXXIII, 121. 
 Mine, Tuolumne County, XXIV, 36. 
 Relief and North Hubbard Mines, San 
 Diego County, XX, 373; XXI, 346; 
 XXX, 327; XXXV, 15. 26. 
 estimated production of, XXX, 352. 
 history of discovery of gold at, XXX, 350. 
 lenticular veins in, XXX, 355. 
 water supply of, XXX, 368. 
 Gold Mine, San Diego County, VI, Part 1. 
 87; VIII, 513; IX, 147; X, 543; XI, 378: 
 
 XII, 242; XIII, 344; XIV, 648, 654, 656. 705. 
 mill, San Diego County, VIII, 694. 
 
 photo of, XXXV, 15. 
 Mine, San Diego County (see also Bailey 
 Bros.' Mine), engravings of the folds 
 in, VI, Part 1, 88. 
 Reagan machine, XXVIII, 173; XXX, 204. 
 
 process, XXVIII, 173; XX, 204. 
 Realgar, IV, 344; B 67, 24; B 78, 29; B 87, 16; 
 B 91, 27; B 113, 36. 
 in Siskiyou County, XXXVI, 311. 
 Reamer Consolidated Mining Co., XXXII, 59. 
 Rea's, Samuel, Wells. Santa Clara County, 
 
 XIII, 556. 
 
 Reay manganese deposit, Alameda County, 
 B 76, 28, 92; XVII, 27: XXV, 437; B 125, 
 101. 
 
 Reba Mine, Madera County. XIII, 212. 
 
 Rebecca Mining and Milling Co. Mine. Cala- 
 veras County, XXXII, 317. 
 
 Rebel Hill, Folsom Dredge No. 5. B 57, 1S7. 
 Mines, Sacramento County, X, 510; XIII, 
 318; XIX, 94; XXII, 31. 
 Mine, Trinity County, XXXVII, S5. 
 
 Rebellious gold ores, II, Part 2, 201. 
 
 Reberg, Geo., Mine, Los A-ngeles County. XII, 
 152. 
 
 Recall of Oil and Gas Commissioner. B 75, 15. 
 
 Receipts and disbursements, IV, 11; V, 10. 
 
Index of Publications, 1880-1943 REC-RED 6 5 5 
 
 Receiver, Federal. B 73, 137, 150, 233. 
 Receivers, B 98, 244. 
 air, etc., B 9, 28, 131. 
 
 and registers, etc., fees of, VI, Part 2, 158. 
 Recementing percentage of failures, B 34, 142. 
 Recent alluvium, XXIX, 122. 
 
 of the Central Santa Monica Mountains, 
 XXXIV, 171. 
 Big Glass Mountain complex, B 118, 674. 
 Clark Mountain dacite, B 118, 675. 
 developments in the tungsten resources of 
 
 California, XXXVII, 565. 
 diatoms, B 118, 178. 
 fossils, B 118, 165. 
 geologic events, B 118, 93. 
 Hat Creek basalt, B 118, 677. 
 in geologic time, B 118, 90, 670. 
 Los Angeles Basin, B 118, 210, 216. 
 Modoc basalt, B 118, 680. 
 Mount Hoffman complex, B 118, 680. 
 Paynes Creek basalt. B 118, 681. 
 placers, XXXI, 200. 
 sediments, distribution of nitrogen, B 118, 
 
 255. 
 survey of buried-river channel, XXIX, 245. 
 Temescal formation, B 118, 6S5. 
 Yellow gravels, B 118, 235, 237, 441. 
 Reciprocity Mine, Placer County, XV, 348; 
 
 XXXII, 47. 
 Reck, Hans, cited, B 125, 274. 
 Reclaiming dredged land, B 57, 224; B 92, 20. 
 dredge land for agriculture, B 36, 17. 
 
 Xo. 4 of the Natomas Consolidated of 
 
 California, showing the arrangement of 
 
 the tailings, stackers, photo of, XV, 410. 
 
 gold dredge of the Natomas Consolidated of 
 
 California, photo of, XV, 437. 
 of ground for farming purposes, gravel tail- 
 ing ejected from lower sluices and cov- 
 ered by sand from upper sluices, photo 
 of, B 57, 244. 
 swamp land, B 92, 17. 
 Reclamation projects, B 98, 96. 
 Recluz, M. C. (see also Petit), B 4, 19. 
 Recompense Mine, Calaveras County, XIV, 
 
 102; XXXII, 317. 
 Reconnaissance geologic map of Panamint 
 Range, Inyo County, XXVIII, facing 330. 
 Geology- of the Southern Calico Mountains, 
 San Bernardino County, California, map 
 of, XXXVI, op. 304. 
 geologic map of Panamint Range, Inyo 
 County, XXVIII, facing 330. 
 Reconstruction Finance Corp., Metals Reserve 
 Co., B 125, 55. 
 mining loans by. XXXI, 95. 
 Record of New Bucyrus Dredge, Biggs No. 2. 
 B 36, 52. 
 Risdon Dredge, B 36, 54. 
 Recorded notice of location, B 106 (1 ed) 13, 
 
 (2 ed) 13, (3 ed) 15; B 120, 15. 
 Recorder Mine, Mariposa County (see also Rex 
 Mine). XXIV, 112. 
 Shasta County, XI, 33; XII, 377: XIII, 010: 
 XIV, 595; XVII, 135. 
 
 Rex, Cherry Tree Mines, Mariposa County, 
 XXIV, 136. 
 Recording claims, XI, 541; B 71, 134, 156. 
 
 copy of notice may be insufficient, XI, 541. 
 
 defects, XI, 543. 
 
 dependence upon local rules or State oi 
 
 territorial law, XI, 442. 
 notice of tunnel location must be recorded 
 
 XI, 560. 
 placer claims, XI, 563. 
 water rights, XI, 571. 
 grubstake contracts, XXXI, 383. 
 of affidavit of assessment work, B 75, 59. 
 leases, B 75, 25. 
 
 location of mining claims, B 75, 60. 
 pyrometer, use of, B 78, 118, 239, 250. 
 Records, drilling, falsification of, B 84, 13, 59. 
 filed, Kern River, B 73, 163. 
 McKittrick, B 73, 167. 
 Midway, B 73, 140. 
 Sunset, B 73, 6. 
 of location notices, B 123, Sees. 712-714. 
 members of the oil department, efficiency 
 
 of, B 82, 55. 
 production, June, 1917, for a group of oil 
 
 wells, B 82, 124. 
 tests, PR 7, 17. 
 
 showing production of oil and water. 
 B 82, 27. 
 tour, method of platting, B 84, 196. 
 Recovery by Herreschoff furnace, B 78, 253. 
 from dry placers, B 92, 155. 
 methods, notes on, XXV, 131. 
 of bullion, B 5, 30. 
 
 at Nigel Co., B 5, 53. 
 fine gold, B 36, 63. 
 
 gold and platinum in Feather River Dis- 
 trict, XXV, 133. 
 placer deposits; some special methods 
 and machines for, XXV, 94. 
 lost ground, B 2, 61. 
 
 oil by flotation methods and proposed 
 method of mining oil sands, XVIII, 273. 
 platinum by dredging practice, B 85, 97. 
 Feather River method, B 85, 97. 
 hydraulic mining practice, B 85, 96. 
 La Grange method, B 85, 100. 
 the Natoma District method, B 85, 100. 
 Yuba River method, B 85, 99. 
 from concentrate, B 85, 96; XXV, 133. 
 in Natoma District, XXV, 134. 
 Yuba River District, XXV, 134. 
 Oil Co., technical methods adopted by, 
 
 B 82, 11. 
 percentage of, in ferro-manganese, B 76, 21. 
 processes and machines, XXVIII, 115. 
 Rectorite, B 67, 154; B 91, 224. 
 Red antimony, B 67, 43; B 91, 59. 
 arsenic, B 67, 24; B 91, 27. 
 Bank and Banon Mine, Trinity County, 
 XXII, 58; XXXVII, 85. 
 Creek, Tehama County, XXVIII, 320. 
 Mine. Mariposa County. XVII, 135; XXIV, 
 113, 136; XXXI, 43. 
 
6 56 RED 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Bay manganese deposit, Ijake County. 
 
 B 125, 126. 
 Bell claim, Ventura County (see Blue Bell 
 group of claims), XXI, 2l".); XXVIII, 
 254, Nos. 3 and 4. 
 Bird Cons. Group, Placer Coup.ty, XV, 348: 
 XXXII, 47. 
 Mine, Inyo County, RM (Inyo), 7. 
 Bluff formation, B 118, .599, 682. 
 
 relation.ship to Tehama foi-mation, 
 XXXV, 23;-. 
 geologic map of part of. XXIX, SO, op. liiO. 
 gravels of Bedding Quadrangle. XXIX, 
 
 120. 
 Mine, Shasta County, XIII, 3r,3: XXII, lS-1: 
 XXXV, 187. 
 Trinity County, XXII, 32. 
 Redding, Weaverville Quads, correlation 
 
 chart of, XXIX, 79. 
 town, salines deposits. B 24, 60. 
 water well, Tehama County. XI, 473. 
 wells at, XI, 473. 
 Boy claim, Trinity County, XXXVll, 49. 
 Consolidated Mine, Inyo County, XX XIV 
 
 (see map). 
 Group, Inyo County, XXXIV, 47S. 
 Bridge Gold Mines Co., San Bernardino 
 County, XV, 807; XXVI, 249; XXVII, 310. 
 high-grade ore sacked for shipment at. 
 
 photo of, XV, 808. 
 metamorphosed sediments, face of, open 
 cut mining at, photo of, XV, 809. 
 Buck Mine, Mendocino County (see also Sa- 
 linas Mine), XII, 67; XIV, 419. 
 Burning clays, XXXI, 55. 
 
 tests of, B 99, 321, 352. 
 Cap Creek Copper Mines, Humboldt County 
 (see also Sky Chiff), XIV, 395, 396; 
 XXI, 305; XXXVll, 508: XXXIX, 79. 
 Mine, Humboldt County, VIII, 219; XIl, 
 134, 166; XIII, 59, 175; B 23, 127; XIV, 
 400; XXI, 308, XXXVll, 508. 
 Chief Mine, Inyo County (see also Black 
 Warrior), XIII, 183. 
 Sierra County (see also Bed Ledge 
 Mine), XXV, 181; XXXVIII, 63. 
 Cliff manganese prospect. Trinity County, 
 B 76, 90. 96; XXII, 63: XXXVll, 85: 
 B 125, 202, 254, 260. 
 Cloud and Black Cloud Mine, Shasta County, 
 XXXV, 177. 
 Standard Mill. Mono County, XXXVI, 
 137. 
 claim, San Bernardino County (see also 
 Zenda Gold Mining Co.). VIII, 497: 
 XIII, 327; XXVI, 289; XXVII, 362. 
 District, Mariposa County (see Gentry 
 Gulch Consolidated Mines Co.), XXIV, 
 S8. 
 Mill, Mariposa County. VIM, 673. 
 :\Tine, Amador County, RM (Amador), 11; 
 X, 119; XIII, 75; B 18, 85: XIV, 15: 
 XXIII, 195; B 108, 122. 
 
 Mariposa County, RM (Mariposa), 13; 
 
 VIII, 345; XII, 175; XIII, 222; XVII, 
 
 135; XXIV, 113; XXXI, 43. 
 Mono County, VIII, 389; XXIII, 376; 
 
 XXXVI, 120, 136. 
 Napa County (see also Biown and Sniitli 
 
 Cons.), XIV, 269. 
 Riverside County, XV, 539; XXXIV, 14: 
 
 XXXVI, 11, 51. 
 
 San Diego County, X, 901. 
 Shasta County, XII, 255: XIII, 363; XXII, 
 184; XXXV, 187. 
 Mining Co. (see Red Head (Jroup, River- 
 side County), XV, 539. 
 Quicksilver claim, Sonoma County (see 
 Pacific Group), XIII, 603: XIV, 349: B 78, 
 192. 
 copper, B 67, 73; B 91, 97: B 113, lo4. 
 Cross and Hidden Treasure groups of man- 
 ganese claims, San Bernardino County, 
 XVII, 355; XXVI, 265; XXVII, 338. 
 claim, Shasta County, XXXV, 135. 
 Consolidated Mine, Nevada County, 
 
 XXXVll, 462. 
 manganese deposit, San Bernardino 
 
 County, B 125, 162. 
 Mine, Kern County, RM (Kern), 15; 
 XX, 21. 
 Tuolumne County, XXIV, 36. 
 Yuba County, XV, 453; XXVI, 191; 
 XXVII, 251; XXXI, 9. 
 Crown Mine, Amador County, XXIII, 195; 
 
 B 108, 122. 
 Dog Custom Mill, Kern County. XIV, 485, 
 500, 503, 510, 513. 
 district, Nevada County, XVI (Nevada), 
 
 63. 
 Mine, Kern County, RM (Kern), 17. 
 Nevada County, RM (Nevada), 9: XIII, 
 261. 
 earth, analyses of, near Clipper Gap, Placer 
 
 County, I, 16. 
 Elephant Mine, Lake County, RM (Lake), 
 3; B 78, 62; XVII, 82: XXV, 358; XXXV, 
 395. 
 Napa County, B 27, 92; XIV, 234. 
 Quicksilver Mine, Lake County, photo of, 
 B 103, 55. 
 Feather manganese deposit, Los Angeles 
 County, B 125, 60, 65, 79, 129 (map in 
 pocket). 
 Flat Mine, Trinity County (see also Dannen- 
 brink Estate), XIV. 912: XXII, 58: 
 XXXVll, 86. 
 Fox Mine, Shasta County, XIII, 363. 
 Garnett South Extension Mines, Mariposa 
 
 County, XXIV, 136. 
 Gold Mine. Calaveras County, XXXII, 317. 
 Gravel Mine. Tuolumne County. XXIV, 45. 
 Head Group of Mines, Riverside County 
 
 (see also Great Western), XXV, 486. 
 Hill and Chamberlain Mine. Trinity County, 
 
 XXXVII, 76. 
 
Index of Publications, 1880-194) 
 
 RED 657 
 
 Van Emon Mine, Placer County, XXXII, 
 
 94. 
 Woodstock Extension and Opliir Con- 
 solidated Mines, Calaveras County, 
 
 XXXII, 315. 
 claim, San Diego County. XIV, 649; XXXV, 
 
 55. 
 Gravel Mine, Calaveras County, RM 
 (Calaveras), 16; XIX, 18. 144; XXXII, 
 317. 
 Group, Glenn County, XXXVI 1, 133. 
 Inyo County, XXXIV, 478. 
 Kern County, XIV, 509; XXIX, 275. 
 Hydraulic Mine, Siskiyou County, XIII, 
 
 422; XXXI, 326. 
 Mine and Telegraph Hill Mine, Amador 
 
 County (see also Aetna), XII, 17. 
 Butte County, XI, 158. 
 Calaveras County, RM (Calaveras), 10. 
 El Dorado County, RM (El Dorado), 13, 
 
 14; XV, 295; XVIII, 739; XXXIV, 266. 
 Kern County (see also North Sumner 
 
 Gold Mines, Inc.), XIV, 509; XXV, 46; 
 
 XXIX, 275. 
 Mariposa County. RM (Mariposa), 16; 
 
 XII, 175; XIII, 222. 
 
 Nevada County, RM (Nevada), 7; 
 
 XXXVII, 462. 
 Orange County (see also Tustin). 
 
 XXXV, 416. 
 Placer County, XXXII, 53. 94. 
 Shasta County, XII, 255; XIII, 363; XIV, 
 797; XX, 182; XXXV, 187. 
 permit granted to hydraulic by U. S. 
 Debris Commission, XII, 14. 
 Siskiyou County (see also Michigan- 
 Salmon Hydraulic and Russian 
 Hill Placer Mine), VIII, 615; XII, 
 290; XIII, 422; XIV, 839: XXI, 456, 
 479: XXXI, 326. 
 two giants working, photo of, B 85, 
 78. 
 Trinity County (see also Northern Cali- 
 fornia Minos Co.), X, 706; XII, 313: 
 Xm, 461; XXX, 309; XXXVII, 51, 86. 
 Tuolumne County, XXIV, 4.^. 
 Specimen Mine, Nevada County, XIII, 261; 
 XXXVII, 462. 
 
 Hills Mine, San Bernardino County, XXXVI, 
 
 240. 
 Jacket claim. Lassen County, XXXII, 426. 
 Sierra County, XVI (Sierra), 114: XXV, 
 181; XXXVIII, 63. 
 Mine, San Bernardino County (sec also 
 Zenas Gold Mining Co.), VIM, 498; XI, 
 345. 
 Tuolumne County (see also Silver King), 
 
 XIII, 489; XXIV, 37. 
 
 Jasper Placer Mine, Mariposa County, 
 
 XXIV, 14. 
 Knoll manganese deposit, Humboldt County, 
 
 B 125, 116. 
 Lasseck Mine, Humboldt County, B 23, 128. 
 lead, B 67, 84: B 91, 115; B 113, 122. 
 
 Ledge Consolidated Mine, Nevada County, 
 XXXVII, 462. 
 Chrome Mine, Nevada County, tunnel, ore 
 pile and incline for hoisting ore to 
 road, photo of, XVI (Nevada), 77. 
 high-grade chromite ready for shipmem 
 at, photo of, XVI (Nevada), 78. 
 Mine, Nevada County, B 50, 200; XVI (Ne- 
 vada), 89, 239, 248; XVII, 438: XXVI. <>6: 
 XXXVII, 462. 
 Sierra County, XVI (Sierra), 114; XXV, 
 181; XXXVIII, 63. 
 Lilly Mine. Madera County, XXXVIII, 334. 
 Meadows hot sulphur .spring, XIV, 559. 
 Metal Mine, Merced County. VIII, 350; 
 
 XXXV, 402. 
 Mexican Mine, Inyo County. XXXIV, 415. 
 
 478. 
 Mountain, B 95, 17. 
 
 and Rock Creek manganese deposits, Plu- 
 mas County, XXXIX, 80. 
 andesite, B 118, 682. 
 
 Calico Mountain.-!, XXXVI, 299. 
 Newberry and Ord Mountains. XXXVI, 
 281. 
 chrome deposit, Mendocino County, photo 
 
 of, B 76, 152. 
 claim, Trinity County, XXXVII, 19, 86. 
 fault, Rincon oil field, B 118, 389. 
 from the west, photo of. B 95, facing 55. 
 geology of, B 95, 42, 45. 
 
 Group, Mendocino County. B 23, 135; B 50, 
 161; XIV, 419. 
 Nevada County, B 50, 200; XXXVII, 462. 
 Magnesite Co. (see also California Mag- 
 nesite Co.), PR 7, 100; B 79, 16, 98. 
 deposit, Santa Clara County, B 71, 48; 
 B 74, 69. 
 Mine, Fresno County. XI, 214. 
 
 Siskiyou County, XXXIX, 82. 
 Mining District, Mendocino County, gold 
 
 in, XII, 177. 
 Pyroxene basalts, B 113, 682. 
 Santa Clara County, magnesite in, XIII, 
 505. 
 deposits on, map of, B 79, 82. 
 Oak Mine, Amador County (."^ea also Rising 
 Star), X, 121; XXIII, 195; B 108, 121. 
 Mariposa County, XXIV, 113. 
 ocher, B 91, 100; B 113, lOS. 
 oxide of copper, IV, 344. 
 
 iron, IV, 344. 
 Pencil Mine. San Bernardino County, XIII, 
 
 327. 
 Point channel. Placer County, cross-section 
 of, IX, 115. 
 map of, IX, op. 102, Plate 3, 5. 6; X, 447. 
 channels. Sunny South and, B 92, 139. 
 Group, Nevada County, RM (Nevada), 7; 
 XIII, 262; XVI (Nevada), 240; XXXVII, 
 462. 
 Mine. Butte County (see also New Oregon 
 and Forty-nine Mine). XIII, 91; XV, 
 219. 
 
658 RED 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Placer County (see also Golden River), 
 XV, 360; XXIII, 277; XXXII, 71, 77, 
 94. 
 Forest Hill Divide, X, 456. 
 gold from, photo of, X, facing 448. 
 map of, IX, facing 102, Plate 3, 5, 
 
 and 6; X, 447. 
 tabular statement of, X, 4.5S. 
 Plumas County (see also Diadem Mine), 
 XVI (Plumas), 113, ISO; B 76, 53; 
 B 125, 153. 
 Trinity County, XIV, 915. 
 Porphyry Mine, Humboldt County, XIV, 404; 
 
 XXI, 315. 
 Raven Consolidated Mining Co., XXII, 426. 
 Ravine and Red Rose Mine, Plumas County, 
 XXXIII, 136. 
 claims, Plumas County, XVI (Plumas), 84. 
 Mine, Yuba County, XV, 227. 
 River Lumber Co., XV, 227; XXXII, 441. 
 Rock, B 76, 31, !i2. 
 
 and Silver Rock claims, Lake County. 
 B 78, 62; XVII, 82: XXV, 358; XXXV, 
 476. 
 Canyon beds, B 118, 202, 682. 
 
 placers, Kern County, XXVIII, 249; 
 XXX, 246. 
 District, Kern County, gold in. XIII, 195. 
 Goler and Summit Mining Districts, in 
 
 Kern County, XII, 456. 
 Group, Inyo County, XXXIV, 47S. 
 of Claims, Ventura County, XXI, 231; 
 XXVIII, 256. 
 Island manganese deposit. Contra Costa 
 County, B 125, 20, 76, 109 (map in 
 pocket), 
 macadam quarry, Alameda County, B 38, 
 
 377. 
 manganese deposit. Riverside County, 
 B 125, 154. 
 San Luis Obispo County (see also 
 Hearst Ranch deposits), B 125, 63, 
 67, 168 (map in pocket). 
 Mine, Inyo County, RM (Inyo), 7; XXV, 
 358; XXIII, 387. 
 Lassen County, PR 8, 14. 
 Mono County. XV, 16.'.; XX I II, 387: 
 
 XXXVI, 132. 
 Placer County (see also Redstone Mine), 
 
 XIII, 285; XV, 348; XXXII, 33, 47. 
 Santa Barbara County (see also Ca- 
 chuma or Acachuma and Kagle), 
 XXXV, 450. 
 Oil Co., B 63, 52. 
 
 Quicksilver Mining Co., B 78, 152. 
 Redroek Canyon sandst.)ne member, B 112, 
 
 682. 
 Rooster claim, San Diego County, XXXV, 55. 
 Rose and Red Ravine Mine, Plumas Co'.mty, 
 XXXIII, 136. 
 claim, Trinity County (see Yellow Rose 
 Mine), XXII, 33; XXVII, 55; XXXI, 312. 
 claims, Plumas County, XVI (Plurnas), 84. 
 Mine, Nevada County, XXXVII, 462. 
 
 Rover Gold Mine, El Dorado County, XII, 
 122; XIII, 155; XVII, 427; XXII, 432; 
 XXXIV, 266. 
 Mine, Los Angeles County, VIII, 332; IX, 
 191; XI, 246; XII, 153; XIII, 204; XXIII, 
 295; XXX, 407; XXXIII, 189, 195; 
 XXXVI, 11. 
 San Bernardino County (see also Anaco 
 Mine), XXVI, 267; XXVII, 340. 
 Saddle Mine, Plumas County. XVI (Plumas), 
 
 177. 
 sandstone quarry, Kern County, RM (Kern), 
 
 19. 
 shale, Butte complex, B 118, 682. 
 shales as connected with the genesis of bi 
 tumen in California, B 16, 24. 
 in California, B 16, 27. 
 
 the Island of Trinidad, B 16, 33. 
 Slide District, magnesite in, B 76, 201. 
 magnesite deposits, Sonoma County (see 
 Sonoma Magnesite Co.), XIV, 327; 
 B 79, 92; XXII, 337. 
 parallel shrinkage cracks from, iilioto of, 
 XIV, 330. 
 Mine, Plumas County, XVI (Plumas), 84: 
 XXIV, 315; XXXIII, 136. 
 Star gold prospect. Placer County, XXXII, 
 78. 
 Mine, Placer County, XV, 372; XXI, 280; 
 XXIII, 277; XXXII, 94. 
 Sierra County, XI, 40S: XXV, 181: 
 XXXVIII, 63. 
 Wash and Libble Mine, Calaveras County, 
 XXXII, 322. 
 •Stone Peak anticline, Ventura County, 
 
 B 11, 23. 
 Sunday and Good Friday Mine, Trinity 
 
 County, XXXVII, 79. 
 Tape Mine, Amador County, RM (Amador). 
 
 11; XIV, 45; XXIII, 195. 
 Top gold prospect, Calaveras County, XXI, 
 157; XXXII, 283, 317. 
 Group, Inyo County, XXXIV, 478. 
 Mine, EI Dorado County, XXXIV, 266. 
 Inc., XXI, 157; XXXII, 283. 
 travertine dei)osit, Mono County, XXVII, 
 
 544. 
 Wing and Silver Star Lode claims, Cala- 
 veras County, XXXII, 278. 
 claim, San Luis Obispo County, XXXI, 412. 
 Mine, El Dorado County, XVIII, 301; XXII, 
 432; XXXIV, 266. 
 Inyo County, XXXIII, 268: XXXIV, 462. 
 478. 
 Spring, Lake County (see Spiers Spring), 
 XIV, 223; XXV, 349. 
 Wonder, Little Gulch and Opal claims, Cala- 
 veras County, XXXII, 268, 317. 
 Redan Mines, Nevada County (see Electrical 
 Mining Co. Mines), XIII, 242; XXXVII, 
 462, 
 Reddick Mine, Nevada County, RM (Ne- 
 vada), 9. 
 clay deposits, B 99, 136. 
 Redding, Allen Co., XVI II, 15S. 
 
Index of Publications, 1880-1943 
 
 RED 659 
 
 and Weaverville Quadrangles, gold deposits 
 of, XXIX, 2. 
 Quadrangle map, XXIX, in pocket, 
 branch office established, XXIV, 242. 
 Brick and Tile Mine, Shasta County, PR 7, 
 
 98; XXII, 131; B 99, 223; XXXV, 187. 
 Chamber of Commerce, photo by, XXVII, 19. 
 Consolidated of Nevada, Shasta County 
 (see Boswell prospect), XXIX, 11; 
 XXXV, 187. 
 Creek coal prospect, Trinity Countj-. XXII, 
 14. 
 HydraTilic Mine, Trinity County, photo of, 
 
 B 110, 134: XXIX, G8. 
 Mine, Trinity County, XXXVII, 86. 
 District, PR 8, 7; B 99, 222. 
 
 Triassic, B 118, 105. 
 Electric Light Co., XIII, 678. 
 Field Division, XVII, 491; XVIII, 5, 30, 42 
 96, 138, 206, 256, 295, 353, 405, 493, 595 
 729; XIX, 7, 55, 89, 135; XXIV, 211 
 261; XXV, 2, 138, 212, 283, 245, 487 
 XXVIII, 1. 107, 245; XXIX, 269; XXX 
 1, 115, 303; XXXI, 1, 111, 255, 401 
 XXXII, 405; XXXIII, 7, 79, 173, 263 
 XXXIV, 7, 96, 205, 367: XXXV, 7, 108 
 215, 349; XXXVI, 7, 115, 231, 321 
 XXXVII, S, 201, 373, 499: XXXIX, 77. 
 142, 323. 
 review of mining during 1922, XIX, 7. 
 geologic map, XXIX, 80, op. 160. 
 Homestead clay deposit, Shasta County, 
 
 XXII, 131; B 99, 223; XXXV, 187. 
 Quadrangle, correlation chart, XXIX, 80. 
 geologic section, XXXV, 239. 
 locality descriptions of the Tehama for- 
 mation, XXXV, 239. 
 southeastern part, cross-sections. XXXV, 
 240. 
 quartz augite diorite plutonic dike, XXIX, 
 
 106. 
 saline deposits. B 24, 76. 
 
 -Weaverville District, geologic formations 
 of, XXIX, 77. 
 Red Bluff Quadi-angles, correlation of, 
 XXIX, 79. 
 Reddings Creek Placer, Ltd., XXIX, 68. 
 Redemption and Ice House Mine, Tuolumne 
 
 County, XXIV, 36. 
 Redfield claim. Trinity County. XXXVII, 55, 56. 
 Mine, Tulare County (see Last Chance 
 Mine), XII, 297; XIII, 470; XV, 914: 
 XVIII, 527; XXVI, 442. 
 Mining Co.. XV, 915. 
 Redhead Group, Riverside County, XV, 539. 
 Redhill sandstones, B 118, 682. 
 Redington Mine, Napa County (see also Knox- 
 ville, Boston, Excelsior), XI, 69; XIII, 
 599; XIV, 283; B 78, 70, 82; XXXV, 
 359, 409. 
 metacinnabarite at, B 78, 26. 
 ciuicksilver production of, I, 26. 
 Quicksilver Mine, Napa County, photo of, 
 XIII, facing 598. 
 
 Redingtonite, B 78, 28, S3; B 91, 281; XXXIV, 
 
 293; B 113, 195. 
 Redizer, Prof. S. V., ethnological exhibit by, 
 
 V, 163. 
 Redlands dolomitic limestone, Panamint 
 Range, XXVIII, 349. 
 King Mine, San Diego County, XIV, 699. 
 limestone, B 118, 682. 
 Redman Mine, San Diego County, XII, 242; 
 XIII, 344; XIV, 657; XXXV, 26; 
 XXXVI, 12. 
 estimated production of, XXX, 352. 
 Redmayne and McGonigal chromite prospect. 
 Sierra County, XVI (Sierra), 30; 
 XXXVIII, 63. 
 Redmond, A., joined the geological survey, 
 
 IV, 23. 
 Redondo area, ToiTance oil field, B 118, 298, 
 299. 
 Beach area, Torrance oil field, B 118, 298. 
 Extension, Torrance oil field. B 118, PI. V. 
 Pete Mine, San Bernardino County, 
 
 XXXVIII, 345. 
 salines deposits, B 24, 122. 
 wells, B 63, 52, 327. 
 Redrilling, kinds of jobs in Coalinga, B 84, 133. 
 
 methods of, B 84, 142. 
 liedrock Canyon sandstone member, B 118, 
 
 200, 682. 
 IXedruthite, B 67, 30; B 91, 36; B 113, 49. 
 Redstone Mine, Placer County, XXXII, 33, 47. 
 Peak at Agua Blanca Creek, Ventura 
 County, cross-section of, B 11, 26. 
 Reduction equipment of New Almaden Mine, 
 B 78, 164. 
 Oceanic Mine, B 78, 145. 
 St. John's Mine, B 73, 179. 
 of sediments in refining. IX, 75. 
 plant at Oat Hill Quicksilver Mine, Napa 
 County, photo of, B 86, G3. 
 new at Knoxville Mine. Napa County, 
 photo of, XXV, 230. 
 La Joya Mine, Naija County, photo of, 
 XXV, 232. 
 of New Idria Quicksilver Mining Co., San 
 Benito County, photo of, XVIII, 394. 
 worivs. Phoenix Drytown and Amador, Ama- 
 dor County, VIII, 96. 
 Merced County, VIII, 351. 
 Phoenix, B 18, 81. 
 Redwall limestone, B 118, :)9. 
 Redwood Canyon Group, Tulare County, 
 XXVI, 441; XXXIX, 179. 
 Mines, Lamb Mine claim, Tulare County, 
 map of geology of. XXXIX, 181. 
 City, San Mateo County, silver in, XIII, 610. 
 Copper Queen Mine, Mendocino County, 
 B 23, 136; B 50, 162; XIV, 419; XXV, 
 462. 
 map of, B 23, 137. 
 C^eek Beach Mine, Humboldt County, XI, 
 232. 
 washing at the mouth of, Humboldt 
 County, gold in, XII, 134. 
 for mine timber. B 2, 6, 21, 35. 
 
660 RED-REF 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Material Co.'s quarry, manganese in, San 
 Mateo County, XXXIX, 117. 
 photo of, XXXIX, in. 
 Petroleum Corp., XXV, 25-. 
 tree, II, Part 2, 21. 
 Reece Ravine Diggings Mine, Sierra County, 
 
 XII, 270; XIII, 382. 
 Reed, A. H., cited, B 96, 99; B 97, 98. 
 
 and Askey Mine, Amador County, RM 
 
 (Amador), 11. 
 
 Hillary, Lone Star and Reed and Hillary 
 
 Extension, Calaveras County. XXXII, 
 
 311. 
 
 Extension Mine, Calaveras County, RM 
 
 (Calaveras), 10. 
 Mine, Calaveras County (see also Lone 
 Star), RM (Calaveras), 24; XXXII, 317. 
 Keyser Mine, El Dorado County, XXII, 
 
 432; B 108, 53. 
 Shannon, Dashaway and Batten Brothers 
 Mine, Calaveras County, XXXII, 362. 
 Mine, Calaveras County, RM (Cala- 
 veras), 16. 
 C. A., stone industry, XV, 749. 
 Canyon silt memljer, type locality, B 118, 
 
 535, 682. 
 Chas., and J. C. Gaither, XVIII, 295. 
 H., and Tucker, W. B., San Diego County 
 Mines and Minerals, XXXV, 8. 
 claim, Siskiyou County, XIV, 595; XXXI, 280. 
 dolomite, B 118, 682. 
 Estate Mine, Placer County, B 23, 174. 
 Flat Mine, Inyo County, XXII, 497; XXXIV, 
 
 452, 478. 
 Gravel Mine, Calaveras County, XIV, 121; 
 
 XXXII, 362. 
 J., fuller's earth deposit. San Bernardino 
 
 County, B 38, 278; XV, 863. 
 Mine, El Dorado County, XXXIV, 266. 
 Madera County, B 23, 222. 
 Napa County, X, 358; XI, 68. 
 Placer County, XIV, 369; XV, 372; B 78, 
 
 204; XXIII, 277; XXXII, 94. 
 Yolo County (see also California), XIII, 
 604; B 27, 117; XXVIII, 318, 326; XXXV, 
 475; XXXIX, 322. 
 oil vk^ell, XIV, 412. 
 Quicksilver Mine, Yolo County, photo of, 
 
 XXXIX, 321. 
 R. D., XXXV, 257. 
 
 cited, XXVII, 170; XXXI, 58, 167, 182; 
 XXXIII, 13, 32; XXXIV, 135, 158; 
 XXXV, 257, 258. 
 Ralph D., California's rctnrd in tlie geo- 
 logic history of the world, B 118, 99. 
 Position of the California oil fields as 
 related to geologic struc!tui-e, B 118, 
 95. 
 Siegel and Bernhardt Mine, Calaveras 
 
 County, RM (Calaveras), 16. 
 Thos. T.. cited, XXXIII, 95. 
 Tract (see also O'Connor Brothers' Brick- 
 yard), B 99, 231. 
 Reeder fine gold saver, XXVIII, 173; XXX, '204. 
 
 photo of, XXVIII, 174; XXX, 201. 
 Group, Siskiyou County. XIV, 840; XXI, 456; 
 
 XXXI, 326. 
 
 Reed's Creek andesite, B 118, 683. 
 
 Flat Mine, Mariposa County, table of out- 
 put, 1900-1915, XXIV, 98. 
 Reef beds, B 118, 683. 
 
 Ridge area, petroleum and natural gas. 
 B 118, 493. 
 formation, B 118, 492, 518, 519, 521, 520, 
 
 528-530, 559, 563. 
 region. Eocene, B 118, 197. 
 series, B 118, 483. 
 
 shale, B 118, 180, 189, 240, 243, 248, 249, 487, 
 488, 494, 495, 502-504, 518, 519, 521, 526, 
 528-530, 683. 
 Rock Mine, Calaveras County, XIII, 110: 
 
 XXXII, 317. 
 
 Rees Ledge Mine, Butte County, XV, 216. 
 
 well, B 63, 198. 
 Reese and Falkeneau, hydraulic sands, analy- 
 sis of four samples of, II, 100. 
 Bros. Mine, Trinity County, XXXVII, 22, 86. 
 Mine, Amador County, B 108, 106, 122. 
 
 Shasta County, XIII, 17. 
 Ravine Mine, Sierra County, XVI (Sierra). 
 73; XXV, 181, 207; XXXVIII, 63. 
 Mining Co., Sierra County (see Sebasto- 
 pol Mine), XXV, 208. 
 Richard G., El Segundo oil field, B 118, 295. 
 Kraemer area of the Richfield Oil Field, 
 
 B 118, 361. 
 Lawndale oil field, B 118, 297. 
 Montebello area of the Montebello oil field. 
 
 B 118, 340. 
 West Coyote area of the Coyote Hills oil 
 field, B 118, 347. 
 Reeve Ranch Mine, Siskiyou Count>-. XXX, 
 307; XXXI, 260, 304, 316, 326. 
 hydraulic elevator of, photo of, XXXI, 305. 
 volcanics, meta-andesite. B 118, 102, 683. 
 Fteeves Claim, Amador County, B 108, 80. 
 Davis Estate and Henry Howard Claims, 
 
 Siskiyou County, XXXI, 333. 
 Jr. Hydraulic Placer Mine, Siskiyou County, 
 VIII, 597; XI, 443; XII, 291; XXI, 484. 
 Thos. v., cited, XXXII, 202. 
 Refined borax. III, Part 2, 12. 
 
 Borax Lake, analyses of. III, Part 2, 26. 
 products, list of, B 32, 187. 
 Refineries, Alcatraz asphaltum, B 11, 51. 
 Asphaltum and Oil Co.. B 11, 61. 
 Clark, Johns and Co., B 11, 61. 
 illustrations of. B 32, 210. 
 lists of, B 32, 209. 
 Oil Burning Supply Co., B 11, 61. 
 nil, photos Of, B 32, 210, 211, 212, 213, 214, 215, 
 216, 217, 218, 219. 
 Refiners' Clay Co., XVIII, 9; XXI, 546. 
 Refinery of General Petroleum Co. (Trumble 
 type), photo of, B 69, 316. 
 Pacific Coast Oil Co.'s, at Alameda Point, 
 illustration of. VM. :'5. 
 
Itidex of Publications, 1880-1943 
 
 REF-REK 661 
 
 standard Oil Co., Richmond, photo of, B 69, 
 108. 
 Refining, B 69, 107. 
 and coining of precious metals, by Sven 
 Gumbinner, IX, 62. 
 Producing Oil Co., B 53, 361. 
 asphalt at Asphalto, B 3, 45. 46. 50. 51, 52. 
 
 Sunset District, B 3, 27, 28. 
 at Pacific Oil Co.'s works at Alameda Point. 
 
 California. VII, 34. 
 bibliography of, B 69, 504. 
 gold. Miller's process, IX, 87. 
 industry, B 32, 185. 
 light oil, B 32, 186. 
 
 methods of petroleum, mainly from the 
 southern counties of California, by 
 Frederick Salathe. Ph.D., resume of 
 original researches, analyses, XIII, 056. 
 of borax, III, Part 2, 9. 
 lead, X, 844. 
 silver slabs, IX, 71. 
 ulexite. III, Part 2, 83. 
 oils. B 32, 191. 
 
 method of, B 32, 198. 
 petroleum at Sunset District. B 3, 28. 
 method of, VII. 37. 
 Reflection Lake, XXIX, 202. 
 Reform Mine, Kern County, XXIX, 275, 323. 
 Refractories, clays suitable for, B 99, 253. 254. 
 manufacture of, in California, B 99, 29. 
 tests of, B 99, 243. 
 Refractory bond clays, XXXI, 55. 
 
 Magnesite Co., B 71, 48: B 74. 69; B 79, 89; 
 B 83, 69. 
 Mine, Sonoma County, kiln of. photo of, 
 B 79, 90. 
 Mine, Sonoma County. XVIII, 249. 
 ores, definition of, B 5, l."i. 
 uses of, B 79, 13, 15. 
 Refugian stage, B 118, 200, 210. 248. 250. 373, 
 
 378, 573, 671. 
 Refugio Claim. San Luis Obispo County. B 23, 
 
 148; XXI, 511; XXXI, 419. 
 Regan Mine, Mariposa County. RM (Mari- 
 posa), 13; XIII, 222. 
 Regent or Pitt Diamond, II, Part 1, 250. 
 Regina Mine, Mariposa County. RM (Mari- 
 posa), 13: XXIV, 136. 
 Register of Mines with Map. Amador County, 
 1903. 
 Butte County, 1903. 
 Calaveras County, 1899. 
 El Dorado County, 1902. 
 Inyo County, 1902. 
 Kern County. 1904. 
 Lake County, 1901. 
 Mariposa County. 1903. 
 Nevada County, 1897-1901. 
 Placer County, 1902. 
 Plumas County, 1898. 
 San Bernardino County, 1902. 
 San Diego County, 1902. 
 Santa Barbara County, 1906. 
 Shasta County, 1902. 
 Sierra County, 1903. 
 
 Siskiyou County, 1898. 
 Trinity County, 189S. 
 Tuolumne County, 1903. 
 Yuba County, 1905. 
 Oil ^Vells (with map), Los Angeles City, 
 1903. 
 Registers and receivers, etc.. fees of. VI, Part 
 2, 158. 
 final certificate, affidavit of loss of. B 123, 
 Appendix B, Form 78. 
 Regnault's elements of chemistry, artificial 
 lagoons and evaporators, illustration 
 of. III, Part 2, 65. 
 Regulation, care of, B 32, 59. 
 
 of air in quicksilver furnaces, B 78, 240. 
 dealers in gold-silver ores and bullion, act 
 
 providing for, XXI, 392. 
 draft through condenser system, B 78, 269. 
 oil distillation, B 32, 200. 
 fire, B 32, 97. 
 Regulations and customs as to water rights, 
 XI, 570. 
 miners may make, Xi, 530. 
 policy of the Government, XI, 544. 
 regulating use of water, XI, 523. 
 when void. XI, 524. 
 for organization and conduct of the oil de- 
 partment, B 82, 52. 
 of General Land Office, VI, Part 2, 135. 
 provided for control of explosives, B 75, 61. 
 Reheating compressed air, B 9, 127, 130. 
 Reiche, Parry, cited, XXXIII, 32. 
 Reichert manganese deposit. Trinity Countv, 
 
 B 125, 202. 
 Reichman chrome deposit. Siskiyou County 
 (see Milne), XXI, 424; XXXI, 266. 
 Mercantile Co., XXI, 450. 
 Reid, H. F., cited, XXXIII, 28. 
 
 J. A., cited, XXIX, 189, 221; XXXIII, 32. 
 Mine. Shasta County, XIV, 797; PR 8, IS: 
 XVIII, 408: XIX, 11; XX, 15; XXII, 176, 
 184; XXIX, 46; XXXV, 146, 147, 187. 
 photo of, XXII, 177. 
 stopes of, sketch of, XXIX, 46. 
 Reider Mine, Siskiyou County, XII, 291. 
 Reilly cement blocks, XIV, 318. 
 Reina De Los Mariposas, Big Bull Shoot, 
 Buck, Snapp Mines, Mariposa County, 
 XXIV, 136. 
 Reindeer Mine, Trinity County, XIII, 401; 
 
 XIV, 897; XXII, 32; XXXVII, 86. 
 Reiner Mine. Calaveras County (see Victor 
 Land and Mineral Co.), XIX, 18: XXXII, 
 362. 
 Reinerth Mine, San Bernardino County, B 125, 
 
 164 (map in pocket). 
 Reinmiller Group, Plumas County. XVII, 468; 
 
 XXXIII, 136. 
 Reising Mine, Plumas County, XVI (Plumas), 
 159; XXIV, 294, 315; XXXIII, 121, 136. 
 Relss Mine, Fresno County, XXXVIII, 315. 
 Reitz Group, Tuolumne County (see also 
 
 Tarantula), B 108, 179. 
 Reking Mine, Mariposa County, XXIV, 136. 
 
662 REL-REP 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Relation, applicability of rloctrine, B 123, Sec. 
 1129a. 
 to city and county water district, B 75, 90. 
 Relative position of oil wells and oil tunnels 
 on Sulphur Mountains, B 11, 30, 31. 
 weight of hydraulic equipment. B 92, 3S. 
 Reliable and Extension Mines. Siskiyou 
 County, XIII, 422; XXXI, 326. 
 Mine, Calaveras County, XXXII, 362. 
 Siskiyou County, XII, 291. 
 Reliance Consolidated Mines Co. (see Alice 
 Mine, Riverside County), XXX, 320. 
 Iron Mine, El Dorado County, B 38, 297; 
 
 XXII, 441. 
 Mine, Calaveras County, RM (Calaveras). 
 
 17- 
 Reduction Works, Mariposa County, gold in, 
 
 XIII, 222. 
 Rock Co., XXIII, 333, 339. 
 Relief (see also topography), B 85, 15. 
 
 act for gold and silver mining operators, 
 
 B 127, 27. 
 and Surplus Klines, Tuolunine r'dvinty. 
 
 XXIV, 37; B 108, 178. 
 Channel, B 92, 127. 
 District, XVI (Nevada), 45. 
 
 Hill, hydraulic gravels at, XXIII, 111. 
 
 District, Nevada County. XXVIII, 29S. 
 
 Mine, Nevada County, XXXVII, 433. 
 Hot Springs, Riverside County, XV, 5S1; 
 
 XXV, 523. 
 
 San Jacinto Quadrangle (see Oilman Hot 
 Springs), XXVIII, 8. 
 Map of California, XXVII, op. 72; B 23; 
 B 24; B 30; B 37; 3 38; B 57, fronti.'^- 
 piece; B 118, 84, 265. 
 pi"eparation of a new, XXVII, 73-77. 
 showing Coast Ranges, B 125, 241. 
 physiographic subdivisions of central and 
 northern California, photo of, XXXV, 
 225. 
 Mine, Calaveras County, RM (Calaveras), 
 10; XIII, 116; B 18, 121; B 108, 129, 135; 
 XXXII, 317. 
 Kern County, VIII, 317. 
 Tuolumne County (see Criss Cross). 
 XXIV, 26. 
 model, Philippine region, B 118, 256. 
 quartzite, B 118, 683. 
 valve, illustration of, XIII, 709. 
 -valves on suction-pipes, B 9, 23, 116. 
 Reliz Canyon, Vaqueros formation, B 118, 463. 
 Relizian stage, B 118, 200, 210, 224, 236, 238, 
 240, 242, 248, 249, 251, 334, 467. 496, 671. 
 Relocation, any qualified person may relocate 
 (see Abandonment, Annual Exp., etc.). 
 XI, 542; B 120, 16; B 127, 22; B 123. 
 Claim, Sierra County (see Cleveland Hy- 
 draulic Mine). XXV, 188. 
 may be made by original locator, XI, 543. 
 when a nullity, XI, 542. 
 Relocations, B 98, 423; B 106, (1 ed.) 13, (2 ed.) 
 
 14, (3 ed.) 15. (4 ed.) 15. 
 Remarkable chemical action near Rlncon 
 Creek, B 11, 48. 
 
 Remillard Brick Company, Alameda County, 
 XI, 126; XII, 381; XIII, 613; B 38, 242. 
 250. 375; XIV, 248; PR 7, 37. 64; XXII, 
 319; XXV, 4o2; XXVI, 6; B 99, 42, 221. 
 Greenbrae property, B 99, 126. 
 Marin County. XII, 382. 
 Pleasanton plant. B 99, 42. 
 San Jose plant. B 99, 221. 
 Co.'s Yard, Santa Clara County. XIII, G18: 
 XVII, 20. 
 Remington Hill District, XVI (Nevada), 30. 
 Lowell Hill and, B 92, 134. 
 Nugget, Nevada County, II, Part 1, 149. 
 Placers, Inc., Ltd., Nevada County, XXXI, 
 10. 
 Remonia Mine, Shasta County (see also D. & 
 B. Remonia; see also Colorado), XII, 
 256; XIII, 364; XXII, 184; XXXV, 187. 
 Removal of casings and plugging oil wells used 
 in Kern River Field, method of, B 82, 85. 
 State Mining Bureau Museum, V, 6; VI, 
 Part 2, 5. 
 Removing the gravel from the mine, II, Part 2, 
 
 178. 
 Rempel iron deposit, Butte County, B 38, 297. 
 Remus Hydraulic Placer Claim, Siskiyou 
 
 County, VIII, 606. 
 Renaissance Mine, Sierra County, XVI 
 
 (Sierra), 74; XXV, 207; XXXVIII, 64. 
 Rench sand, B 118, 683. 
 Rengstorff's, H., wells, Santa Clara County, 
 
 XIII, 556. 
 Reno Consolidated Mine, Inyo County. XXXIV 
 (see map). 
 Development Co., B 24, 94. 
 Group, Inyo County, XXXIV, 478. 
 
 Siskiyou County, XXXI, 305, 306, 326. 
 Renown Group, Siskiyou County, XXVII, 52; 
 
 XXXI, 326. 
 Renshaw. J., on pumps, B 18, 33. 
 Rentchler Mines Co. (see al.so Ophir Mine, 
 
 San Bernardino County), XIX, 173. 
 Renton "Vein Mine, Los Angeles County, XXIII, 
 34, 316; XXXII!, 198. 
 outcrop of No. 1 and No. 2 tunnels, photo 
 of, XXIII, 35. 
 Reo De Oro Mine, Calaveras County, XXXII, 
 362. 
 Group of Claims, Mono County, XXIII, 387. 
 Re-oiling of roads, B 32, 173. 
 Reorganized Silver King Divide IMining Co. 
 (see Vanderbilt Mine, San Bernardino 
 County), XXVI, 255; XXVII, 317. 
 Repair of wells, B 69, 160. 
 
 cost, B 69, 301. 
 Repayment, application for. B 123, Appendix 
 
 B. Forms 6fi, 67a. 
 
 Repetto formation, B 118, 25, 112, 117. 180, 
 
 182, 189, 202, 210. 213, 214. 216. 217. 225- 
 
 233. PI. V, 249, 282. 288. 290. 300. 301, 
 
 304, 306, 308, 311, 312, 318, 319, 322. 325. 
 
 329. 336, 338, 340, 341. 347. 348, 351. 354. 
 
 355, 388, 392, 394, 409, 413. 633. 635, 683. 
 
 siltstone. B 118, 202, 683. 
 
 Replacement deposits, B 125, 63. 66. 74. 98. 182. 
 
Index of Publications, 1880-1943 
 
 REP-RES 663 
 
 theory now considered untenable, B 76, 13. 
 veins (see vein, lode and ledge), B 123. 
 Replanting- dredged land, B 57, 237. 
 Report, annual, by company on .sale of securi- 
 ties, B 75, 75. 
 owners of oil wells, B 75, 20. 
 State Oil and Gas Supervisor, B 75, 25. 
 biennial, of the State Mineralogist, XXIV, 
 354; XXVI, 4S9; XXVIII, 385; XXX, 431; 
 
 XXXII, 481; XXXIV, 592; XXXVI, 423; 
 XXXVIII, 367. 
 
 of geology of southwestern Mono County, 
 
 XXVI, 475. 
 Hydraulic Mining Commission upon the 
 
 feasibility of the resumption of hydraulic 
 
 mining in California, XXIII, 44. 
 Secretary of Mines, Victoria, B 92, 20. 
 State Mineralogist, VI, Part 2, 14; VII, 10; 
 
 VIII, 12; XI, 18; XII, 8; XIII, 10. 
 Trustees of State Mining Bureau, VI, Part 
 
 2, 5; VII, 5; VIII, 7; XII, 3; XIII, 3. 
 U. S. Geological Survey on North Bloom - 
 
 field, B 92, 119. 
 on mineral exhibit at New Orleans planned, 
 
 V, 11. 
 Mother Lode District, new, XVIII, 124. 
 preliminary, on economic geology of the 
 
 Shasta Quadrangle. XXVII, 3. 
 purpose of, B 89, 9. 
 Reports by engineers and inspectors of the 
 
 oil department, weekly work, B 82, 56. 
 Mining Engineers, XIX, 3, 7, 9, 21, 55, 59, 
 
 60, 61, 89, 135, 140, 145, 154; XXII, 1. 68, 
 
 94; XXIX, 1, 269; XXX, 1, 113; XXXI, 
 
 111, 255, 401: XXXII, 7, 123, 225, 405: 
 
 XXXIII, 7, 173, 263; XXXIV, 7, 95, 205, 
 367; XXXV, 7, 107, 215: XXXVII, 7. 201, 
 373, 497; XXXVIII, 6, 104, 221. 
 
 on mudding and cementing operations. Salt 
 Lake oil field, B 82, 162. 
 technical and mechanical subjects, B 82, 
 81. 
 Represa, State power-house across canal at. 
 
 photo of, XIII, 674. 
 Republic area, Midway-Sunset oil field, B 118, 
 25, 249, 521-525. 
 Gold Mining Co.. XXXI, 13. 
 Group, Inyo County, XXXIV, 478. 
 
 Nevada County, XVI (Nevada). 241; 
 
 XXXVII, 462. 
 Sierra County, XXV, 181; XXXVIII, 64. 
 Iron & Steel Co., B 76, 99. 
 Mine, Calaveras County, RM (Calaveras), 
 10; XX, 11. 
 Kern County, XIII, 195. 
 Nevada County (see als-o National), XVI 
 (Nevada), 240; XX, 11; XXXVII, 462. 
 U'-publican Mine. Butte County. XII, 88; XIII, 
 91; XV, 207. 
 Riverside County, XIII, 313. 
 San Bernardino County, XI, 369. 
 Tuolumne County, XIII, 489; XIV, 160; 
 XXIV, 37; B 108, 178. 
 Requa, L. K., cited, XXIX, 65; XXXIV, 118. 
 shaft, Comstock, B 2, 22, 26. 
 
 Requirements for abandoning oil and gas 
 
 wells, B 82, 61. 
 governing members of the department of 
 
 petroleum and gas, B 82, 53. 
 of furnaces, B 27, 205. 
 Rescission, B 98, 576; B 123, Sees. 1123-1129. 
 Rescue-Eula Mining Co. (see Gaston Mine, 
 
 Nevada County), XXVI, 110. 
 Researches, analyses, and refining methods of 
 
 petroleum mainly from the southern 
 
 counties of California, by Frederick 
 
 Salath, Ph.D., resume of original, XIII, 
 
 656. 
 
 Reservation of lands bearing potash, B 71, 159. 
 Reserve Mine, Calaveras County, RM (Cala- 
 veras), 10; X, 58; XII, 96; XIII, 116; 
 B 108, 129, 133; XXXII, 317. 
 Reserved areas (see Public Domain), B 98, 71, 
 
 72; B 123. 
 Reservoir and Offset Mine, Sliasta County, 
 XVII, 520; XXII, 184; XXXV, 187. 
 Claim, Sierra County (see also Cleveland 
 Hydraulic Mine and Poverty Hill Mine), 
 XXV, 188. 
 conditions in California, B 118, 63. 
 curtailment effects, B 118, 66. 
 drainage, B 118, 65. 
 forced production, B 118, 65. 
 interior during construction of, photo of, 
 
 B 69, 100. 
 mechanics, B 118, 63. 
 Mine, Tuolumne County, XXIV, 43. 
 natural production, B 118, 63. 
 oil, B 32, 56. 
 
 sites, location of, XXIX, 166. 
 Reservoirs, B 69, 101; B 89, 18, 19; XXIX, 
 187, 227. 
 dams and ditches, II, Part 1, 36. 
 storing and distributing, II, Part 2, 162. 
 Plesidual boulders in Viejos Gabbro-diorite 
 near Descanso, San Diego County, plioto 
 of, XXXI, 122. 
 deposits of manganese, B 125, 29, 64. 
 placers, XXXI, 157. 
 Residues, discharging of, by running cranes, 
 B 5, 26. 
 sluicing out of, B 5, 26. 
 Residuum for oiling roads, B 32, 185. 
 Resin, fossil, IV, 344. 
 
 opal, B 113, 100. 
 Re-soiling gold dredge of Natomas Co., of 
 
 California, photo of, B 88, 39. 
 Resources of California. IV, 31. 
 
 State, mineral, VIII, 22. 
 Resting Mineral Spring, Inyo County. RM 
 (Inyo), 12; B 24, 48, 55, 89, 120. 
 Springs Iron Mine, San Bernardino County. 
 B 38, 300. 
 Region, Inyo County, lead in, XXXIII, 264. 
 mineral resources of, XXXIII, 264. 
 silver in, XXXIII, 264. 
 talc in, XXXIII, 269. 
 zinc in, XXXIII, 264. 
 Restoration of public domain, B 98, 78. 
 
664 RES-REX 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Restraining of natural debris and value for 
 
 flood control, XXIII, 67. 
 Restricted Patents (see Federal Mining 
 
 Statutes, Mining Patents), B 123. 
 Resume of flotation results, B 78, 314. 
 original researches, analyses and refining 
 methods of petroleum, mainly from the 
 southern counties, by Frederick Salathe, 
 Ph.D., XIII, 656. 
 Resumption Mine, Butte County, XIII, 91; 
 XV, 221. 
 of hydraulic mining, report upon the feasi- 
 bility of, XXIII, 44. 
 labor (see Annual Expenditure, for- 
 feiture), B 106, (1 ed.) 17, (2 ed.) 17, 
 (3 ed.) 18; B 120, 19; B 127, 27; B 123. 
 Resurrection Mine, Kern County (see also 
 Rochefort), XIII, 195. 
 of early surfaces in the Sierra Nevada, 
 XXX, 5. 
 Re-timbering shafts, B 2, 23. 
 Retinalite, IV, 345, 354; B 67, 149; B 91, 214. 
 Retipirula crassitesta, B 118, 170. 
 Retort, amalgam, photo of, B 6, 45, 46. 
 and melting furnace, B 6, 82. 
 
 amalgam, illustration of, VIII, 713. 
 condensers, B 78, 255, 257, 261. 
 cup-shaped for amalgam. Illustration of, 
 
 VIII, 714. 
 for quicksilver at Oat Hill Mine, Napa 
 County, water-jet condenser for, illus- 
 tration of, XIV, 289. 
 furnace, temperature in, B 27, 234. 
 furnaces, B 27, 197, 203. 
 cost of. B 27, 202, 205. 
 G. V. Northey, B 27, 200. 
 Johnson and McKay, B 27, 202. 
 plant, Florence Mack Quicksilver Mine, San 
 
 Benito County, photo of, XV, 656. 
 practice at Patriquin Mine, B 78, 75. 
 Retorting gold amalgam, IV, 214. 
 of concentrate.s, B 78, 331, 332, 336. 
 room at Natoma, photo of, B 57, 80. 
 Retorts, B 78, 210. 
 
 at Big Injun Mine, B 78, 57. 
 Manzanita Mine. B 78, 210. 
 continuous-feed, B 78, 215. 
 cost of, B 78, 212. 
 doubtful economy of, E 78, 215. 
 limited capacity of, B 78, 215. 
 returns of, per ton of lailing.s in Johannes- 
 burg, B 5, 66. 
 size of, B 78, 212. 
 zinc, clays suitable for, B 99, 253. 
 Returned and Golden Link Mine, Calaveras 
 
 County, XXXII, 317. 
 Reveal Mine, Calaveras County, XXXII, 362. 
 Revel Mine, Maripo.sa County, XIV, 595; XVII, 
 
 135; XXIV, 113. 
 
 Revenge Claim, El Dorado County (see also 
 
 Gilt Edge and Consolidated), RM (El 
 
 Dorado), 8; XII, 122; XXXIV, 231, 266. 
 
 Revenue Copper Mine, San Bernardino County, 
 
 XXXIX, 436. 
 
 Group, San Bernardino County, XXVIi, 331. 
 
 Mine, Kern County, RM (Kern), 15. 
 Oil Co., Kern River District, RM (Kern), 20. 
 Revera Mine, El Dorado County, B 18, 94. 
 Reverberating furnaces, illustration of, X, 
 
 827, 832. 
 Reverberatory furnaces, blast furnace and 
 McDougall roasting furnace plants, 
 Campo Seco smelter, Penn Mining Co., 
 Calaveras County, photo of, XIV, 61. 
 Reversed flame setting, water-tube boiler, 
 
 B 32, 147. 
 Review Mine, Mariposa County (see Garfield 
 Mine), XXIV, 132. 
 of activities in 1923, San Francisco Field 
 Division, XX, 23. 
 fractional distillations, B 11, 71. 
 gold mining in east-central California, 
 
 1934, XXXI, 1. 
 Miners' Association, B 92, 11. 
 mining during 1922, Auburn Field Divi- 
 sion, XIX, 13. 
 Los Angeles Field Division, XIX, 29. 
 Redding Field Division, XIX, 7. 
 San Francisco Field Division, XIX, 21. 
 oil industry and relations to the depart- 
 ment of petroleum and gas, B 82, 7. 
 previous work bearing on the Kreyen- 
 hagen shale problem and bibliography, 
 XXVII, 149. 
 structural features of petroleum deposits 
 in oil districts referred to, B 11, 60. 
 Revivification of cyanide, B 5, 38. 
 Revoir copper prospect. El Dorado County, 
 
 XXII, 408; XXXIV, 213. 
 Revolving furnaces, B 78, 247. 
 
 screen, Oro Del Norte black sands plant, 
 
 Del Norte County, photo of, XIV, 376. 
 
 printing fund, Division of Mines, XXIX, 374. 
 
 Reward and Brown Monster Mines, Inyo 
 
 County, XXII, 473. 
 conglomerate, B 118, 683. 
 Consolidated Mining Co., XXXIV, 386. 
 Madison, April Mines, Tuolumne County, 
 
 XXIV, 37. 
 Mine, Amador County (see also Clough), 
 
 RM (Amador), 11, 12; XIII, 76; XIV, 45; 
 
 XXIII, 195. 
 
 Inyo County (see also Brown Monster), 
 RM (Inyo), 7, 11; XV, S3; XXXIV, 
 386, 415, 478. 
 photo of, XXXIV, 386. 
 Nevada County, RM (Nevada), 7, 11; XII, 
 
 199; XIII, 262; XXXVII, 428, 463. 
 Plumas County (fioe also Cosmopolitan), 
 
 B 23, 155; XXIV, 280; XXXIII, 136. 
 San Bernardino County, XXVI, 250; 
 XXVII, 310; XXXIV, 15; XXXVI, 73; 
 XXXIX, 459. 
 Oil Co., McKittrick District, RM (Kern), 21. 
 Rex and Valencia Hill Group, San Bernardino 
 County, XVII, 350; XXVI, 250; XXVII, 
 310. 
 Magnesite Mine, Tulare County, B 79, 124. 
 Mine, fault in the, B 18, 148. 
 Inyo County, RM (Inyo), 7. 
 
Index of Publications, 1880-1943 
 
 REX-RHY 665 
 
 Kern County, RM (Kern), 15. 
 
 Madera County, sketch of veins in, B 18, 
 
 148. 149. 
 Mariposa County (see also Recorder), 
 B 18, 148; XXIV, 112; XXXI, 43. 
 Montis Mine, Inyo County, RM (Inyo), 7, 
 
 11; XXXIV, 415, 478. 
 Oil Co.'s Well, B 11, 10. 
 
 Plaster Co., XIV, 520; XV, 923; B 79, 49, 123. 
 
 Reymert Mine, Kern County, RM (Kern), 15. 
 
 Reynolds and Jacoby's Claim, Siskiyou 
 
 County, VIII, 607. 
 
 Wiggins well, B 11, 17. 
 
 clay deposit, Siskiyou County, B 38, 257: 
 
 XIV, 817. 
 Creek Mine, Siskiyou County (see also Mann 
 and Ross Placer), XXI, 477; XXXI, 323. 
 Custom Mills, San Bernardino County, XV, 
 
 848; XXVI, 295; XXVIII, 368. 
 Ed., Copper Claim, Lake County, XXV, 341. 
 Ferry and A-sbestos Mine, Calaveras County, 
 
 XXXII, 356. 
 Flagstone quarry, San Luis Obispo County, 
 
 XXXI, 460. 
 Mine, Fresno County, XI, 214. 
 Ranch stone quarry, Sonoma County, XIV, 
 
 362. 
 Vein, Mariposa County, table of output, 
 1900-1915, XXIV, 9S. 
 Rhaetic stage, B 118, 103, 105, 107. 
 Rhaphoneis rhombus, B 118, 178. 
 Rhenish Bavaria, Germany, minerals associ- 
 ated with quicksilver ores, B 78, 29. 
 Rhett Lake (see also Tule Lake), XXIX, 189. 
 Rhetta Mine, Amador County (see also Ama- 
 dor King), RM (Amador), 11; B 18, 86: 
 XXIII, 195; B 108, 61. 122. 
 Rhinebold Mine, Siskiyou County, XII, 291; 
 
 XIII, 422. 
 Rhode Island Mine, Tuolumne County (see also 
 Philadelphia), XXIV, 37. 
 minerals at exposition, V, 191. 
 occurrence of titaniferous iron ore in, 
 XXIII, 312. 
 Rhoden, D. F., mineral paint, Calaveras 
 County, XXVI, 153. 
 ocher deposit, Tuolumne County, XXI, 168. 
 Rhodes and Hurt manganese deposit, Mendo- 
 cino County, B 76, 46, 93; B 125, 139. 
 Byles and Gribble chromite property, Fresno 
 
 County, B 76, 144, 219. 
 -Jamieson Co. (see Pacific Coast Aggre- 
 gates, Inc.), XXV, 451. 
 L. H. & Brown, G. E., tungsten deposit, 
 Fresno County, XIV, 470; XXXVII, 309. 
 Marsh, III, Part 2, 48, 51. 
 map of. III, Part 2, 52. 
 Wells, B 63, 198. 
 Rhodium (see also metallurgy of platinum), 
 
 B 67, 22; B 85, 14, 29; B 91, 25. 
 Rhodizite, III, Part 2, 88; B 24, 87. 
 Rhodochrome, B 67, 147; B 91, 204, 
 Rhodochrosite, IV, 159; B 76, 13, 43; B 91, 
 135; B 113, 144; XXXIV, 54. 
 as ore of manganese, B 125, 24, 54. 
 
 associated with hausmannite, B 125, 269. 
 Claims, Mendocino County, B 76, 44. 
 definition of the term, B 125, 237. 
 deposits of, B 125, 59, 63, 65, 66, 75, 76, 77, 
 79, 87, 88, 90, 91, 102, 103, 130, 132, 174, 
 200, 202, 203, 207. 
 Mendocino County, B 125, 136. 
 description of, B 125, 26, 54. 
 formula of, B 125, 26, 54. 
 hydrothermal deposits, B 125, 31, 218. 
 identification of, B 125, 54, 70. 
 in brown opaline ore, B 125, 259, 260. 
 
 Franciscan deposits, B 125, 57, 58, 73, 324. 
 replacement deposits, B 125, 63. 
 metamorphic occurrences, B 125, 31. 
 occurrence with rhodonite, B 125, 60. 
 treatment of ores of, B 125, 55. 
 types of occurrences, B 125, 60. 
 unsuited for battery manufacture, B 125, 46. 
 veins in manganese carbonate, B 125, 238, 
 239, 249, 250. 267. 
 manganiferous opal, B 125, 251, 255, 259, 
 267. 
 Rhodolite, B 37, 51; B 67, 95. 
 Rhodonite, IV, 345; B 76. 13; B 91, 162; B 113, 
 272; XXXIV, 59. 
 as battery-grade ore, B 125, 31. 
 
 ore of manganese, B 125, 24, 55. 
 deposits, B 125, 59, 63, 65, 66, 75, 76, 77, 78, 
 79, 80, 81, 82, 83, 85, 88, 90, 91, 92, 102, 
 106, 107, 111, 112, 116, 123, 129, 130, 132, 
 147, 148, 149, 150, 151, 152, 153, 154, 155, 
 165, 182, 183, 184, 185, 200, 202, 203, 206, 
 207, 208, 293, 294, 295, 296, 297, 326, 327, 
 328. 
 bementite in, B 125, 60. 
 compared with Franciscan type deposits, 
 
 B 125, 60. 
 rliodochrosite in, B 125, 60. 
 Siskiyou County, B 125, 65, 88, 185. 
 spessartite in, B 125, 60, 78, 85, 91. 
 description of, B 125, 26. 
 formation of, B 125, 267, 293. 
 formula, B 125, 26. 
 identification of, B 125, 70. 
 in Amador deposits, B 125, 324, 325, 326, 327, 
 328, 329. 
 Calaveras deposits, B 125, 291. 
 California, XVIII, 332; B 67, 114. 
 Monterey County. XXXIV, 608. 
 pre-Franciscan deposits. B 125, 73. 
 replacement deposits, B 125, 63. 
 Tulare County, XXVI, 462. 
 Tuolumne County, XXXV, 343. 
 occurrence in California counties, B 125, 68. 
 relation to neotocitc, B 125, 258. 
 -spessartite-quartz rocks, B 125, 297. 
 occurrences outside of California, B 125, 
 
 300. 
 rock, B 125, 299. 
 Rhynochonella-Whitneyi, B 78, 33. 
 Rhyolite, Calaveras County, B 38, 370. 
 cinnabar in, B 78, 47. 
 
 dike of the Randsburg Quadrangle, photo of, 
 B 95, 55. 
 
666 RHY-RIC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 of the Randsburg Quadrangle, photo of, 
 
 B 95, facing 48. 
 Placer County, S 38, ir.S. 
 San Bernardino County, B 33, 370. 
 San Luis Obispo County, B 38, 158. 
 Sierra Nevada. XXVIII, 285. 
 Sutter County, B 38, 164. 
 tuff beds of the lower Rosamond formation, 
 
 photo of, XXX, 39C. 
 Ventura County, VIII, 688. 
 with vermicular intergrowth of the Rands- 
 burg Quadrangle, photo of, B 95, facing 
 50. 
 Rhyolites, description of. B 95, 49. 
 Ribbon Rock and Tin Cup Mines, El Dorado 
 County, B 18, 94. 
 Mine, El Dorado County (see also Miller), 
 XII, 122; B 108, 31, 51. 
 Tuolumne County, XXIV, 37. 
 Ricardo formation, B 118, 202, 683. 
 
 Placer Mines, Kern County, XXV, 46; 
 XXVIII, 249; XXIX, 276, 323: XXX, 246. 
 series in Mojave Desert, XXX, 420. 
 Riccioli manganese prospect, San Luis Obispo 
 County, B 76, 71, 05; XXI, 524: XXXI, 
 427. 
 Rice and Lyon's Mine, Tuolumne County, X, 
 737. 
 Murray Mine, Del Norte County, XIII, 129. 
 Canal, Ventura County. XIII, 563. 
 Caiion Oil Co., B 63, 164. 
 Canyon area, Newhall oil field, B 118, 23. 
 
 411. 412, 414. 
 Consul of Leghorn, Ijoracic acid in Italy, 
 
 the production of, III, 70. 
 District, San Diego County, gold in, XIII, 
 
 344; XIV, 647. 
 et al., Mine, Los Angeles County (see also 
 
 McAnany), XXXIII, 195. 
 Group, San Diego County, XIV, 648. 
 Ranch Oil Co., B 63, 358, 383; XV, 745. 
 
 lease, Santa Maria Oil Field, photo of, 
 B 63, facing 357. 
 Road No. 1 manganese deposit, Trinity 
 
 County, B 125, 202. 
 Tuff Quarry, Tehama Counly, B 38, 164. 
 Well, B 63, 169. 
 Rice's Mine. Del Norte County, XII, 100; XIII, 
 129. 
 Tuolumne County (see also Chileno), XVIII, 
 
 99; XXIV, 37; B 108, 159, 179. 
 Xomlaki tuff quarry, Sacramento County 
 (old Nomlaki Indian reservation). 
 XXXV, 244, 247. 
 Rich Flat, PR 7, 67. 
 
 clay deposit, Riverside County, B 38, 220. 
 District, geology of, XXXII, 238. 
 Gulch District, geology of, XXXII, 238. 
 
 XXXIII, 136; XIII, 299, 300; XVI 
 
 Mine, El Dorado County. RM (El Dorado), 
 
 8. 
 
 IMumas County (see also Elizabeth), 
 
 (Pluma.s), 116; XXIV, 294, 315. 
 
 Mines, Calaveras County, XXXII, 283, 317. 
 
 Hill quicksilver prospect, Lake County, B 78, 
 
 63; XXV, 358; XXXV, 476. 
 -Luckett Claim, Mariposa County (see B. 
 
 V. D. Mining Co.), XXIV, 82. 
 placers, diagram of development of, XXXI, 
 
 Fig. 9-B, 157. 
 Point Mine, Plumas County, XVII, 459; 
 
 XXXIII, 136. 
 
 veins, small, underhand stoping in, B 2, 40. 
 Richard, T. A., cited, XXXI, 156. 
 Richards, Arthur, and Brokaw, A. I.,., cited, 
 XXXIX, 478. 
 Geo. L., cited, XXXIII, 32. 
 Mine, El Dorado County (see also German 
 Mine), XXXIV, 262. 
 Tuolumne County (see Summers), XIII, 
 489; XXIV, 37. 
 process for preservation of structural 
 timber, XIII, 649. 
 pulsator classifier, B 78, 341. 
 
 -riffle, B 78, 345. 
 R. H., and Day, David T., cited, XXXIX, 35, 
 
 36. 
 Robert H., cited, B 78, 329, 349, 357; XXII, 
 74; XXX, 270. 
 Richardson, C. D., photo by, B 126, 50. 
 F. M., Mrs., XXXV, 258. 
 Group, Inyo County, RNI (Inyo), 7; XXXIV, 
 
 478. 
 Mine, Nevada County, XXXVI 1, 463. 
 Remond W., cited, XXXIII, 32. 
 Sidney, Ranch, Siskiyou County, XXXI, 306, 
 
 326, 334. 
 soapstone deposit. El Dorado County, XXII, 
 
 451. 
 Springs, Butte County, XXIV, 208; XXVI, 
 408. 
 Lake County (see Grizzly Medical 
 Springs), XIV, 217; XXV, 347. 
 Richelieu gold prospect. El Dorado County, 
 
 XXXIV, 246, 266; B 108, 5:i. 
 
 Mine, Tulare County (see also Guthrie 
 
 claims), XII, 297; XIII, 471. 
 Mining Company, XXII, 433. 
 Riches and Wealth Placers, Kern County, 
 
 XXV, 46; XXIX, 27G. 
 Richey hot springs, Riversidt- County, XV, 
 
 581; XXV, 523. 
 Richfield area, Richfield oil field, B 118, 357-361. 
 District, B 89, 136. 
 field, decisions, B 84, 309. 
 
 Orange County, photo of, B 89, facing 136. 
 oil field, B 118, 21, 214. 215, 220, 221, 229, 
 
 231-233, PI. V, 357-361. 
 western area, Coles Levee oil field, B 118, 
 25, 545. 
 Richie Hill Mine, Calaveras County, XXXII, 
 362. 
 Mine, Siskiyou County, XIII, 64. 
 Richmond, XV, 296; B 99, 72. 76. 
 
 and Danville railroad exhibit, V, 224. 
 
 Syracuse Mine, El Dorado County, XXII, 
 433. 
 Brick Co., B 38, 242; PR 7, 45; XVII, 51; 
 XXIII, 9; B 99, 76. 
 
Index of Publications, 1880-1943 
 
 RIC-RIF 667 
 
 Claim, San Diego County, XIV, 657. 
 
 Hill Mine, Plumas County (see also Good 
 Hope), XIII, 17, 296. 
 
 intrusive rock quarry, Contra Costa County, 
 crushing plant at, photo of, XXIII, 28. 
 floor of quarry, photo of, XXIII, 28. 
 
 Mine, Amador County (see also Philadel- 
 phia Mine), XXIII, 195; B 108, 122. 
 El Dorado County (see also Crawford), 
 RM (El Dorado), 8, 14; XXII, 184; 
 
 XXXIV, 266. 
 
 Shasta County, XII, 256; XIII, 364; XXXV, 
 187. 
 Pressed Brick Co., PR 7, 40; XVII, 51; XIX, 
 94; XXIII, S; B 99, 74. 
 plant, Contra Costa County, photo of, 
 B 99, 75. 
 clay tests of, B 99, 325. 
 use of, B 99, 39. 
 Ralph, sand and gravel, Santa Clara County, 
 
 XXVI, 39. 
 Refinery, Standard Oil Co., Contra Costa 
 County, photo of, B 90, 24. 
 Richstrike Gold Mines. Ltd., Shasta County, 
 
 XXXV, 133, 150, 187. 
 
 Richter dolomite deposit, San Bernardino 
 County, XXXIX, €24. 
 H. Placer Mine. Fresno County, XIV, 448. 
 magnesite deposit, San Bernardino County, 
 
 XXXIX, 533. 
 "\A"m. and Sons, Mine, Sierra County, 
 XXXVII, 435; XXXVIII, 38, 64. 
 dragline dredge, photo of, XXXVIII, 38. 
 Richview claim, Calaveras County, XXXII, 
 
 292. 
 Rich wine. H. O., gravel and sand pits in Los 
 
 Angeles County, XV, 486. 
 Ricioli manganese deposit, San Luis Obispo 
 
 County, B 125, 171. 
 Rickard Mine, Shasta County, XIII, 364; XXII, 
 184; XXXV, 187. 
 T. A., B 125, 9. • 
 
 cited. B 78, ."557; B 103, 147. 
 Rickel and Hanson Gold Reclaimer, XXVIII, 
 174; XXX, 203. 
 photo of, XXVIII, 175; XXX, 205. 
 portable gold mill, sketch of, XXVIII, 176; 
 XXX, 207. 
 Ricketts, A. C. cited, XXXI, 366. 
 Albert H., obituary of, XXXV, 96. 
 American Mining Law, B 98; B 123. 
 assessment work on mining claim within 
 withdrawn areas, XXV, 378; XXVI, 161. 
 cited, B 123, preface. 
 
 dissertation upon the origin, development 
 and establishment of American mining 
 law, XI, 521. 
 gas, gasoline and petroleum, XXII, 370. 
 mining law, XXI, 77; B 98; B 123. 
 oil and gas rights, XX, 105, 208, 381. 
 surface rights of a mineral locator within 
 the national forests, XXV, 387. 
 Rickie's Ranch, water well. Placer County, 
 XI, 320. 
 
 Rickter limestone deposit, Humboldt County, 
 
 XXXVII, 517. 
 liico Claim, Fresno County, XIV, 448. 
 Riddle, F. H., cited, XXXVIII, 195. 
 llideau Heights area, Whittier oil field, cita- 
 tions to, B 118, 291. 
 Ridenour property, Lassen County, XXXII, 
 
 441. 
 Rideout Heights area, Wliittier oil field, B 118, 
 21, 290, 291. 
 Ranch, Glenn County, gas at, B 3, 7. 
 water well, Glenn County, XI, 224. 
 Rider and Fabricius Mine, Siskiyou County, 
 XII, 291. 
 Mine, Siskiyou County, XIII, 422. 
 Ridge and Dorsey Mine, Nevada County, 
 XXXVII, 449. 
 Basin, petroleum and natural gas, B 118, 411. 
 Claim, San Luis Obispo County, XXXI, 418. 
 Lookout Group, Inyo County, XXXIV, 478. 
 Route formation, B 118, 202, 683. 
 syncline, Chino area, B 118, 362. 
 View Mine, Calaveras County, RM (Cala- 
 veras), 10. 
 Ridgeway Mine, Calaveras County, RM (Cala- 
 veras), 10; XIV, 897. 
 Trinity County, XIII, 461; XIV, 897; XXII, 
 32;XXXVII, 86. 
 Ridgway color standards vs. Munsell stan- 
 dards, B 99, 249. 
 Robert H., and Davis, H. W., cited, XXXVII, 
 
 296, 324, 344. 
 R. H., cited, XXXVIII, 70. 
 Robert, cited. B 125, 32, 45. 
 Riebeckite, B 113, 263. 
 Riedler pump, Trinity County, X, 715. 
 
 pumps, B 9, 3, 35, 106, 119. 
 Ries and Jacobsen manganese deposit, Napa 
 County, B 125, 146. 
 Heinrich, cited, XXVIII, 20; XXXI, 53. 
 Riewerts diatomaceous earth deposit, Mon- 
 terey County, B 38, 292; XXI, 36. 
 Riffe-Crisle chromite deposit, Fresno County, 
 
 B 76, 218. 
 RifTie Bar, iron or steel capped, plan of, illus- 
 tration, XIII, 453. 
 box for recovery of gold from washed sand 
 at Grant Rock and Gravel Co.'s plant, 
 Fresno County, photo of, XXV, 332. 
 Cliallenge, Comet and Port "Wine Consoli- 
 dated claims, Sierra County, XX, 366; 
 XXV, 187. 
 Mine, Madera County, XII, 162. 
 
 Sierra County, XII, 270; XIII, 382; XXV, 
 207; XXXVIII, 64. 
 sluice sections used by Consolidated Amador 
 Hydraulic Gold Mining and Land Co., 
 illustration of, VIII, 95. 
 -tables for gold dredging, XXXIV, 106. 
 Unit, steel, B 78, 334. 
 
 u.^d at Linden ]\Iine, El Dorado County, 
 illustration of, XII, 115. 
 Riffled launders, use of, B 78, 332, 333, 334. 
 Riffles, B 57, 74; XXVIII, 213; XXX, 133. 
 
668 RIF-RIO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 and sluice construction, Peacock Mining Co., 
 
 sketch of, XXI, 316. 
 Holmes system, B 57, 76. 
 (Hungarian), at plant of Grant Rock and 
 Gravel Co., Fresno County, photo of. 
 XVII, 72. 
 .Tames H. Leggett, B 57, 76. 
 types of, B 92, 42. 
 Riggs Mine, San Bernardino County, XVIII, 
 223. 
 Mining Co., XV, 816. 
 R. B., XXXV, 247. 
 Right and Left Bower Mines, Calaveras 
 County, XIII, 117. 
 Bower or Great Western Mine, Calaveras 
 County, XIII, 106; XIV, 83; XXXII, 307. 
 of Eminent Domain, B 70, 138; B 71, 146; 
 
 B 75, 56. 
 to follow veins, B 75, 105. 
 mine, XXXV, 89. 
 
 mining claims within withdrawn areas, 
 XXX, 440. 
 Rightmire's, Mrs., well, Madera County, XIII, 
 
 539. 
 Rights, extralateral, B 75, 27. 
 
 of locator on stock-raising lands, XVIII, 22; 
 XIX, 67. 
 way (see easements, eminent domain), 
 B 123. 
 excepted from grant, XI, 558; B 98, 93, 96. 
 leases of, B 75, 56. 
 Rigney Mine, Calaveras County, XXXII, 339. 
 Rigoni paving Ijlock quarry, Sonoma County. 
 
 XIV, 363. 
 Rihn's Ranch Mine, Mariposa County, B 23, 
 
 215; B 50, 268. 
 Rikert Homestake Mine, Tuolumne County, 
 
 XIII, 489; XXIV, 37. 
 
 Riley and Bliss Mine, Shasta County (see also 
 
 Morton and Bliss), VIII, 564; XI, 398; 
 
 XXII, 184; XXXV, 187. 
 
 Boys Mine, Calaveras County, XXXII, 362. 
 
 Mine, Sierra County, XVI (Sierra), 56; XXV, 
 
 207; XXXVIII, 64. 
 Ranch arsenic deposit, Monterey County, 
 XXI, 28. 
 Rimella macilenta, B 118, 595. 
 
 supraplicata zone, B 118, 188. 
 Rim for compressor, illustration of, XIII, 715. 
 Rinaldi tract well, B 63, 176. 
 Rincon anticline, Rincon oil field, B 118, 389. 
 area, Rincon oil field, B 118, 22, 387-390. 
 Asphaltum Mine, Santa Barbara County, 
 
 B 11, 51. 
 Copper Group, San Bernardino County (see 
 
 Rincon Mines Co.), XXVII, 279. 
 Creek and Carpinteria, B 89, 110. 
 wells near, B 89, 110. 
 wells, B 63, 406. 
 del Diablo Grant, San Diego County. VIII, 
 
 524; XIV, 650. 
 Exchange Gravel Pit, Sonoma County, XXII, 
 
 361. 
 Gem District, San Diego County, XIV, 700. 
 
 Hill well, geological sections as seen in 
 sinking, X, 943. 
 San Francisco County, B 118, 478. 
 mill, San Bernardino County, IX, 239. 
 Mine, Ventura County, XIII, 45; XV, 754; 
 
 XXI, 233; XXVIII, 259. 
 Mines Co., XXVI, 220; XXVII, 279. 
 Oil Co., B 63, 406. 
 
 well in Pacific Ocean. Ventura County, 
 photo of, B 111, 23. 
 field, B 118, 22, 387-390. 
 
 Ventura County, wells in ocean at, photo 
 of, B 110, 28. 
 Placer Group, San Bernardino County (see 
 
 Rincon Mines Co.), XXVII, 279. 
 shale, B 118, 116, PI. Ill, PI. IV, 372, 378, 388, 
 683. 
 Rinconada Quicksilver Mine, San Luis Obispo 
 County (see also San .To.se Valley 
 Mine). X, 581; XII, 366; XIII, 600; B 
 27, 166; XV, 719; B 78, 124, 147; XVII, 
 386; XXI, 534; XXXI, 449: XXXV, 370, 
 445. 
 geology of, XXXV, 446. 
 map of, XXXV, 446. 
 photo of, B 107, 55. 
 cast-iron condensers at, photo of, B 107, 
 
 55; B 109, 45. 
 reduction plant of, photo of, XXXI, 450. 
 Rindge, F. H., property, Calaveras County, 
 XXI, 157; XXXII, 284, 317. 
 No. 1 Mine, Calaveras County, XXXII, 284. 
 No. 2 Mine, Calaveras County, XXXII, 284. 
 No. 3 or True Blue Mine, Calaveras County, 
 XXXII, 285. 
 Ring area. Mount Poso oil field, B 118, 483, 578. 
 Ringe zone, Inglewood oil field, B 118, PI. V. 
 Ringgold Mine, El Dorado County. RM (El 
 
 Dorado), 8; XXXIV, 26G. 
 Rinman's Green, IV, ISO. 
 
 Rio Bravo oil field, B 118, 25, 240, 241, 483, 553, 
 556-558, 560. 
 Ranch, Kern County, gas at, B 3, 39. 
 sand, B 118, 245, 556, 560, 683. 
 -Vedder sand, B 118, 553. 
 Hondo Mine, San Bernardino County, 
 
 XXXVI, 74; XXXIX, 459. 
 Tinto Consolidated Mine, Inyo County, 
 XXXIV (see map). 
 Group, Inyo County, XXXIV, 478. 
 Vista claim, San Bernardino County (see 
 also Ord Mountain Mine), X, 528; 
 XXXVI, 239. 
 gas field, B 118, 80. 114, 197, 483, 556, 591- 
 
 594. 
 Gold and Copper Co., XV, 277. 
 Mine, Calaveras County, RM (Calaveras), 
 10; XXXII, 317. 
 Inyo County, XII, 140; XIII, 183. 
 Plumas County, XXXIII, 136. 
 Mining Co., XVI (Plumas), 84, 89; XXXII, 
 281. 
 Riodel Group, Plumas County (see also White 
 Hope), XXXIII, 121. 136. 
 
Index of Publications, 1880-194) 
 
 RIP-RIV 669 
 
 Rip and Tear copper prospect, El Doi-ado 
 
 County, B 23, 181; XXII, 408; XXXIV, 
 
 213. 
 
 Van Winkle claim, El Dorado County (see 
 
 also Red Rover Mine), XXIll, 295. 
 
 Group, Inyo County, XVII, 294; XXXV, 
 
 558. 
 Mine, El Dorado County, RM (El Do- 
 rado), 8, 14. 
 Fresno County, XIII, 169. 
 Nevada County, XXXVII, 463. 
 Placer County (see also Page and 
 Buckman or Lady Bedford, XV, 348, 
 623; XXXII, 34, 47. 
 (Ambrose Mine), San Benito County, 
 antimony in, XV, 623; XVIII, 214. 
 Riparian Owners Ditch Co., Tulare County, 
 
 XIII, 562. 
 Rip-Rap Mine, Kern County (see also Skinner 
 
 Mine), XII, 147; XIII, 195. 
 Risdon Dredge, record of, B 36, 54. 
 Iron Works, B 57, 1, 4, 11, 40. 
 type gold dredge, photo of, B 36, 12, 21, 23, 29, 
 34, 36. 71, 77, 84, 95, 104; B 57, 1, 41, 47. 
 48, 56, 59, 111, 112, 127, 130, 140, 146, 147, 
 149, 153, 154, 155, 156, 158, 182. 
 drawing of, B 36, 45. 
 Rising Hope Mine, El Dorado County, RM (El 
 Dorado), 10; XV, 303; XVII, 429; XXII, 
 440; XXXIV, 272. 
 N. G., Ranch, natural gas well, Tulare 
 
 County, XXVI, 458. 
 Ranch well, gas in (see also Golden State 
 
 property well), XVIII, 536. 
 River Springs, Shasta County, XXXV, 168. 
 Star and Bully Hill Mine, Shasta County. 
 XXXV, 178. 
 Mine, Amador County, RM (Amador), 11; 
 B 108, 106. 
 Calaveras County, RM (Calaveras), 17; 
 
 XI, 177; XIV, 121; XXXII, 317, 362. 
 El Dorado County, RM (El Dorado), 8. 
 Shasta County (see also Shasta Zinc and 
 Copper Co.), PR 8, 12; XVIII, 411. 
 Placer Mine, Calaveras County (see Cas- 
 sinelli Mine). XXXII, 334, 357. 
 Sun Mine, Calaveras County, RM (Cala- 
 veras), 10; XIII, 117; XXXII, 317. 
 El Dorado County, RM (El Dorado), 8; 
 XV, 296; XXII, 433; B 108, 53; XXXIV, 
 267. 
 Inyo County, RM (Inyo), 7; XXXIV 
 
 (see map herewith). 
 Mariposa County, RM (Mariposa), 16; 
 
 XIII, 222. 
 Nevada County, RM (Nevada), 7; XIII, 
 
 262; XXXVII, 463. 
 Placer County (see also Homestake), 
 VIII, 462. 463; XII, 212; XIII, 285; 
 XV, 349; PR 8, 32; XVII, 446; XVIII, 
 7; XXIll, 252. 
 table of average yield of gold, II, 
 Part 1, 175. 
 San Bernardino County, IX, 232; XIII, 
 608. 
 
 Sierra County (see also Cedar and Balti- 
 more Group), VIII, 579; XI, 418; XII, 
 271; XIII, 382; XVI (Sierra), 80, 115; 
 
 XVIII, 513; XXV, 175, 191; XXXVIII, 
 64. 
 
 Trinity County, XXIX, 69; XXXVII, 86. 
 
 Tuolumne County (see Sonora Exten- 
 
 .sion), XI, 502; XIII, 489; XIV, 161; 
 
 XIX, 74; XXIV, 37. 
 
 \V. B., cited, B 78, 357; XXV, 360. 
 Risley Mine, San Diego County (see also Bur- 
 roughs Silica Mine), XXXV, 51. 
 Rist, Robert L., and Harrington, William C, 
 
 Paskenta Region, B 118, 619. 
 Ritchey Hot Springs, San Jacinto Quadrangle 
 (see also Soboba Hot Springs), XXVIII, 
 10. 
 Ritchie Mine, Placer County, XXXII, 95. 
 Riverside County, XIII, 313. 
 Tuolumne County, XIII, 489; XXIV, 37. 
 S. B., cited, XXXVII, 324. 
 Rittenhoffer Mine, Mariposa County (see also 
 Tyro Mine), RM (Mariposa), 13; XVII, 
 135; XXIV, 127. 
 Ritter Extension Mine, Calaveras County, RM 
 (Calaveras), 10. 
 Mine, Calaveras County, RM (Calaveras), 
 
 10; B 18, 123; XIV, 102; XXXII, 317. 
 Mountain, XIV, 531. 
 Range, XXII, 538, 544; XXX, 16. 
 Rittinger or Plane Percussion Tables, illus- 
 trations of. X, 817, 818. 
 Rittubush Mine, Trinity County, (see also 
 
 Schloner Mine), XIV, 913. 
 Rival Mine, Tuolumne County (see also Grey 
 
 Eagle Mine), XXIV, 29. 
 Rivas rock-crushing plant. Los Angeles 
 
 County, XXIll, 344. 
 River Ball. Button-Bush tree. Flower tree, 
 II, Part 2, 74. 
 Bar and Bed Mine, Placer County, VIII, 475. 
 placer, machine, XXX, 206. 
 placers, XXX, 125. 
 bed claims, B 98, 140, 146. 
 mining, X, 20, 150, 440. 
 Butte County, XI, 150. 
 in California, IX, 29. 
 channel. Middle Fork of the American River, 
 
 portion of, map showing, IX, 264. 
 channels, map of Tertiary, XXXI, PI. Ill, 
 
 19G. 
 claims (see placers), XXX, 253; B 123. 
 deposits. Forest Hill Divide, X, 436. 
 diagram illustrating course of, XXXI, 171. 
 
 of cross-section of, XXXI, 198. 
 extent of the old river system and its con- 
 temporaneous gravel deposits, II, Part 2, 
 134. 
 Flume Mine, Plumas County, XVII, 458. 
 Hill Mine, El Dorado County, XV, 296; B 108, 
 
 37; XXXIV, 267. 
 -made lakes, XXIX, 186, 222. 
 Mines Co., XVI (Nevada), 93, 106, 107. 
 mining by dredger, etc., IX, 277. 
 drifting, IX, 277. 
 
670 RIV-RIV 
 
 California Division of Mines 
 
 [Bull. 131 
 
 R. L. Dunn, IX, 262. 
 caisson, XXX, 206. 
 
 Claim and Golden Feather Cliannel Dam 
 Site, canal and wall locations of, map 
 of, XI, facing 150. 
 Rock Gravel Co., XXI, 198. 
 
 San Joaquin County, plant of, photo of, 
 XXI, 199. 
 sinks, salines deposits, B 24, 16. 
 system, Siskiyou County, VIII, 582. 
 Tunnel Mine, Mariposa County, B 108, 1S6. 
 
 table of output, 1900-1915. XXIV, 98. 
 View Mine, Mariposa County, XIII, 222. 
 Rivera Mine, El Dorado County, XV, 303: 
 XXXIV, 272. 
 Mine, El Dorado County, XXXIV, 272. 
 
 Co.'s property, Los A'Ugeles County, 
 XXXIII, 190. 
 Riverbank Sand Co.'s I'roperty, San Joaquin 
 County, XXI, 197. 
 Sand Co., San Joaquin County, pit of, photo 
 of, XXI, 198. 
 Riverdale Mine, Plumas County, XVI (Plu- 
 mas), 85; XXIV, 315; XXXIII, 136. 
 or shaft, Plumas County (see also Eliza- 
 bethtown Gravel Channel Mining- Co.), 
 X, 478. 
 oil field, B 118, 483, 583. 
 Riveredg-e Placer Mine, Kern County, XXIX, 
 
 324. 
 Rlveria Mine, El Dorado County, RM (El Do- 
 rado), 10, 14. 
 table showing- production of. II, Part 1 
 188. 
 
 Rivers (see placers), B 123. 
 and Harbors Bill, XXXI, 347. 
 Chrome Mine, Humboldt Countv, XXXIX, 
 
 78, 325. 
 diagrams of. XXXI. Figs. 22-A ■>'>-B -'"'-C 
 
 173. 
 grade of the Pliocene, IX, 112. 
 in California, principal, VIII, 14. 
 
 Tuolumne County, XIV, 132. 
 of California, the dead, VI, Part 2. 53. 
 Kern County. X, 221. 
 Tulare County, X, 72s. 
 Springs, Mono County, XXIII, 402; XXXVI, 
 155. 
 Riverside and Starlight claims, Madem 
 County, gold in, XII, 162; XIII, 212. 
 Brick Yard, Sacramento (see also Sacra- 
 mento Brick Co.), XV, 403; PR 7, 91. 
 Cement Co.'s mill. Riverside County, also 
 Cottrell precipitation plant, photo of, 
 XXV, 518. 
 Oro Grande limestone quarry and plant, 
 San Bernardino County (see also 
 Golden State Portland Cement Co.), 
 XXXIX, 524. 
 limestone quarry. Riverside County, steel 
 headframe at, photo of, XXV, 517. 
 County, XV, 522; XVII, 324; B 89, 153, 159; 
 XX, 45; XXV, 468; B 99, 161, 181: XXXI, 
 121; XXXIV, 13. 
 andalusite in, XXVM, 455. 
 
 antimony in, XIII. 31; XV, 524; XVII, 324; 
 
 XXV, 468; XXXIX, 65. 
 arrastras, patent mills, dry-washers, etc., 
 
 in, XIII, 315. 
 asbestos in, XIII, 642; B 38, 263; XV, 524, 
 
 550; XVII, 324; XXV, 499. 
 bauxite in, B 38, 361; XVIII, 198. 
 beryl in, XXXVI, 89. 
 bibliography of, XV, 588; B 99, 182. 
 coal resources of, XVIII, 156. 
 limestone deposits in. XVIII, 752. 
 bismuth in, XV, 524. 
 borax in, XV, 581. 582. 
 brick clay in, B 38, 252, 253, 375. 
 
 in, XV, 524. 
 building stone in, XV, 583. 
 cement in (see also limestone), XII, 380; 
 
 B 38, 361; XV, 524, 553; XVII, 324. 
 chlorides in, B 24, 122. 
 clay, bricks, pottery, etc., XIII, 61G. 
 in, B 38, 221, 222. 223. 375; XV, 524, 559; 
 XVII, 325: PR 7, 74: B 99, 162; XXV, 
 499. 
 coal in, XII, 60: XIII, 54: XV, 524, 574; 
 
 XVII, 325. 
 copper in, XIII, 60; B 50, 341, 342, 343; XV, 
 
 524; XVII, 325; XXV, 469. 
 crushed rock in, XV, 5SG; XX, 45: XXV, 
 
 524. 
 description of, B 50, 340. 
 dumortierite in, XXVII, 452. 
 Eagle Mountain District in, XX, 191. 
 feldspar and silica in. XVII. 330: XXV, 
 
 502; XXVII, 420. 
 forsterite in, XXXVI, 456. 
 fuller's earth in. XV. 574. 
 gems in, B 37, 121; XV, 524. 574; XXV, 507. 
 geologic investigation of clays of, XXXI, 
 51. 
 map of, XXV, 468. 
 
 San Jacinto Quadrangle in, XXVII, 
 541. 
 geology of, XV, 523; B 99, 161. 
 glass sand in. B 38, 363, 375; XV, 524: XXV, 
 
 505. 
 gold in, XII, 220; XIII, 310; XV, 524, 527; 
 
 XVII, 326; XX, 45; XXV, 471. 
 granite in, B 38, 40, 47; XV, 584; XXV, 508. 
 graphite in, B 38, 364. 
 
 gypsum in, XII, 325; B 38, 286, 364: XV, 
 524, 577; XVII, 326; XVIII, 231; XXV, 509. 
 history of, XV, 522. 
 hydrotroillte in. XXXVI, 456. 
 iron in. XV, 544; XVII, 327; XVIII, 111: 
 
 XX, 196; XXV, 489. 
 kunzite in, XIV, 694, 695. 
 kyanite in, XXXVII, 194. 
 lead In, XV, 524, 544. 
 
 -silver in, XXV, 491. 
 lime and limestone in, XV, 524. 
 
 in. B 38, 75, 76. 
 limestone in, XXV, 515. 
 macadam in, B 38, 320, 377. 
 magnesite in, XV, 524. 579; XVII, 327; B 79, 
 36. 37. 61; XXV, 521. 
 
Index of Publications, 1880-1943 
 
 RIV-ROA 671 
 
 mines in, B 79, 61. 
 production in, B 79, 36, 37. 
 manganese fissure deposits in, B 125, 61, 
 62, 72. 
 in, B 38, 336, 368; XV, 545; B 76, 19, 54, 
 94; XVII, 32S; XXV, 492; B 125, 82, 93, 
 154. 
 producing- properties in, B 125, (map in 
 
 poclvet). 
 production statistics (see also annual 
 statistical bulletins), B 125, 68, 69, 82, 
 83. 
 marble in, B 38, 102, 367; XV, 524. 
 
 limestone and lime in, XII, 393. 
 metals in, XXV, 468. 
 mica in, B 38, 367. 
 mills in, XIII, 315. 
 
 mineral paint in, B 38, 339; XV, 524, 579; 
 XXVI, 156. 
 products of, B 20, 16. 
 springs in, XV, 580; XXV, 521. 
 water in. XV, 524, 580. 
 minerals of Crestmore, XXXIX, 333. 
 mines in, IX, 142. 
 mining activities in, XVIII, 221: XX, 191: 
 
 XXX, 320; XXXVI, 11, 47. 
 molding- sand in, XX, 46. 
 non-metallic minerals in, XXV, 499. 
 oil field development operations in, B 32 
 19; XVIII, 151, 372, 544, 617; XIX, 102 
 177, 184; XX, 379; XXI, 75, 388, 566 
 XXII, 368: XXIII, 220, 350; XXIV, 220 
 XXV, 531; XXVII, 221, 405; XXVIII, 378 
 XXIX, 2.5S: XXXI, 89, 93; XXXII, 130, 
 370. 
 onyx in, B 38, 369. 
 pale-colored octahedral spinels in, XXXV, 
 
 498. 
 paving blocks in, B 38, 342, 377. 
 peti-oleum and natural gas, B 118, 281, 653. 
 piedmontite in, XXXIX, 276. 
 potash in, XV, 524, 559, 582. 
 production statistics of (see also annual 
 statistical bulletins), XV, 524; XVIII, 
 575, 689; XXV, 468. 
 saline deposits in, B 24, 54, 65, 88, 102, 107. 
 
 122; XVII, 330. 
 salines in, XXV, 524. 
 salt in, XII, 409; XIII, 645; XV, 524, 582: 
 
 XVII, 330. 
 samarskite in. XXXV, ini. 
 sand in, XV, 587. 
 separation of, from San Diego County, 
 
 XIV, 637. 
 silica in (see also feldspar), XV, 524; 
 
 XVII, 330; XXVII, 442; XXXVI, 13. 
 silver in, XV, 524. 
 slate in, XVII, 332; XXV, 524. 
 soapstone in, B 38, 351. 
 spessartite in, XXXV, 101. 207, 497, 498. 
 spinel in, XXXVI, 107. 
 
 stone industry in, XV, 524, 583: XVII, 331. 
 thulite in, XXXVIII, 214. 
 tin in, XV, 524, 547; XVII, 332; XX, 46; 
 XXV, 495; XXXVII, 550. 
 
 topography of, XV, 522. 
 tourmaline in, XV, 574. 
 tungsten in, XXXVII, 582. 
 zinc in, XVII, 332. 
 Ditch Co.'s Canal, Kings County, XIII, 536. 
 et al. Mine, Calaveras County, XXXII, 362. 
 Tuolumne County. XXIV, 37; B 108, 179. 
 Gold Mining and Milling Co., Riverside 
 County (see Gold Dollar Group of 
 Mines), XXV, 479. 
 granite used in H. W. Hellman Building, 
 
 photo of, B 38, 46. 
 Gypsum Co., XV, 579. 
 
 Mine, Calaveras County, XII, 96: XIII, 117; 
 XIV, 102, 161; XVIII, 21; XXXII, 317. 
 Mountain Ranch, Calaveras County, RM 
 
 (Calaveras), 10. 
 Tuolumne County, XIII, 490; XIV, 161; 
 
 XXIV, 37. 
 West Point, Calaveras County, RM (Cala- 
 veras), 10, 24. 
 Mountains District, XV, 535, 542. 
 ocher, PR 7, 7. 
 
 placer, Siskiyou County, XXXI, 306, 326. 
 
 Portland Cement Co. (see also Golden State 
 
 Portland Cement Co.), XV, 555, 587, 
 
 859, 919; XVII, 324, 336; XVIII, 529; 
 
 XIX, 24; XXV, 506. 517. 
 
 feldspar deposit. Riverside County, 
 
 XXV, 506; XXVII, 425. 
 limestone quarry, photo of, XV, 556. 
 and diorite quarries, photo of, XV, 555; 
 XVII, 324. 
 plant at. Riverside County, photo of, XV, 
 
 555, 558; B 117, 60; B 119, 63. 
 potash recovered by, XV, 559. 
 production of ijotash from cement dust 
 
 by, B 74, 112, 
 technical methods adopted by, B 82, 11. 
 Quarries Co., XXV, 524. 
 
 Quartz Mine, Madera County, XXIV, 325; 
 XXXI, 25. 
 Mariposa County (see also Sunnyside 
 Quartz), XXIV, 142. 
 Tuolumne County, table of production of 
 the precious metals, II, Part 1, 184, 185, 
 186, 187. 
 Riversideite, B 91, 213; XXXIV, 293; B 113, 277. 
 Rivervie-^v Mine, San Bernardino County (see 
 
 also Tuscorora), XXXIX, 436. 
 Riveted pipes, B 9, 6, 8. 
 admissible strain on material when not sub- 
 ject to water-rain, B 9, 8. 
 connection of sections of, B 9, 8. 
 Rix, E. A., Summary of tests of the North 
 Star power and transmission plant, 
 XIII, 716. 
 Rixford Mine, El Dorado County, B 108, 53. 
 Roach and Boyle Placer Mine, Nevada County 
 (see also Gold Mound Mine), XVI 
 (Nevada), 174. 
 ohromite claims, Mendocino County, B 76, 
 
 152. 
 Sand and Gravel plant, Santa Cruz County, 
 XXII, 92. 
 
672 ROA-ROB 
 
 California Division of Mines 
 
 [Bull. 131 
 
 pholo of, XXII, 93. 
 Uoad material in Elizabetli Lake Quadrangle, 
 XXX, 414. 
 -oiling machine, photo of, B 32, ISl. 
 -sanding machine, photo of, B 32, 181. 
 to San Joaquin Valley. Stanislaus County. 
 
 XI, 464. 
 
 Roads in Alpine County. XV, 7. 
 Inyo County, XV, 42. 
 Mono County. XV, 136. 
 Tuolumne County, XIV, 133. 
 oiled, 8 32, 168. 
 rolling of, B 32, 170. 
 Roamer Mine, Mariposa County, XXIV, 136. 
 Roannaise Mine, Nevada County (see also 
 Eureka Consolidated Mine), RM (Ne- 
 vada), 7; XVI (Nevada), 166; XXXVII, 
 463. 
 Roanoke Mine, Calaveras County (see also 
 Moser), XII, 95: XIII, 117; XXXII, 317. 
 Mining Co.. Calaveras County (see also 
 Lamphear Mine), XXI, 155. 
 Roaring River, cross-section, XXXV, 238. 
 Dredge, Shasta County, XXXV, 187. 
 Gold Dredging Co., XXXIV, 120. 
 
 photo of. XXXIV, 121. 
 locality descriptions of the Tehama for- 
 mation, XXXV, 238. 
 Soda Spring, Lake County (see also Mor- 
 ton), XIV, 224; XXV, 348. 
 Roasters, bedding bins and crushing plant. 
 Penn Mining Co., Calaveras County, 
 photo of, XIV, 60. 
 Roasting furnace, illustration of, X, facing 
 840. 
 McDougall, reverberatory furnaces and 
 blast furnace plants, Penn Mining Co., 
 Calaveras County, photo of, XIV, 61. 
 furnaces, X, 827, 831, 832. 840, 841. 
 of concentrates, B 78, 350. 
 
 at New Idria Mine, San Benito County, 
 B 78, 342. 
 Almaden Mine. Santa Clara County, 
 B 78, 343. 
 silver-lead ores, VIM, 821. 
 period in Scott furnace, B 78, 235. 
 stalls at Bully Hill Mine, Shasta County, 
 photo of, B 23, 76; B 50, 76. 
 formerly used by the Mountain Copper Co., 
 Shasta County, photo of. B 50, 15. 
 Rob Roy Mine, RM (El Dorado), 8. 
 
 Mines, Inyo County (see also Ibex), 
 
 XXXIV, 478. 
 Oil Co., B 63, 307. 
 Robbers' Roost Mine, Butte County, XV, 207. 
 Mining Co. (see Blue Lead Mining Co., 
 and Ore Fino Mine, Butte County), 
 XXIV, 202. 
 Robbln Mine. Mariposa County, XXIV, 136. 
 Robblns. H. R., cited, B 78, 350. 
 Robert Bros, granite (luarry. Placer County, 
 
 XII, 386. 
 
 copper prospect. El Dorado County. XXII, 
 
 408. 
 E. Lee Mine, Inyo County, XII, 373. 
 
 Emmet Mine, Mariposa County (see also 
 
 Crown Lead), XIII, 217. 
 Mine, El Dorado County, B 23, 180; XV, 278; 
 
 XXXIV, 213. 
 Veerkamp Mine, El Dorado County, XXXIV, 
 247. 
 lioberts and Armstrong Jline, El Dorado 
 County, XXXIV, 258. 
 Pippin's Granite quarry and Stone ^Vork.s, 
 
 Placer County, XIII, 622. 
 Peeler gypsum deposit. Imperial County. 
 XXXVIII, 136. 
 celesite deposit. Imperial County, XXXVIII, 
 143. 
 
 D. R., cited, XVII, 271. 
 
 Daniel, Mine, Nevada County, B 23, 170. 
 et al. Mine, Calaveras County, XXXII, 362. 
 F. H., cited, B 99, 100. 
 formation, B 118, 683. 
 
 granite quarry. Placer County, B 38, 376. 
 Island, McDonald Island gas field, B 118, 588. 
 Brick Co., San Joaquin County, B 38, 254; 
 XIV, 60S. 
 plant, San Joaquin County, photo of, 
 
 XIV, 609. 
 San Joaquin County, gas well on, B 3, 
 19; XIV, 612. 
 .lohn T., cited, B 99, 13, 60, 147, 209. 
 Mine, Nevada County, RM (Nevada). 11. 
 Siskiyou County, XII, 291; XIII, 422; XXXI, 
 326. 
 R. J., B 125, 11, 52 (map in pocket), 
 sandstone quarry, Sonoma County. XII, 397; 
 
 XIII, 635; B 38, 345. 
 Victor, chromite deposit, Fresno County, 
 
 X, 189; XIII, 49: B 38, 268: XIV, 430. 
 well, San Joaquin County, XIII, 568. 
 Robertson and Carpenter Mine, Siskiyou 
 County, XXI, 466. 
 
 E. M., and Carpenter, S., cited, XVIII, 97. 
 Mine. Fresno County, XI, 215. 
 
 Siskiyou County (see also Barnum Bros. 
 Quartz Mine), XXI, 431. 
 Process, III, Part 2, 41. 
 tract wells, B 63, 124. 
 Robie manganese deposit, Mariposa County, 
 
 B 125, 132. 
 Robin, Badger, unnamed mines, Mariposa 
 
 County, XXIV, 136. 
 Robinette placer lease, Los Angeles County, 
 
 XXXIII, 191. 
 Robins belt conveyor type of tailings stacker, 
 Butte Dredging Co.. Calaveras County, 
 photo of, XIV, 126. 
 Robinson and Orr Group. Mariposa County, 
 XXXI, 43. 
 claim, Sierra County, XVI (Sierra), 115. 
 Co., B 5, 25. 55, 60. 
 plant. B 5, 63. 
 
 F. W., hydraulic mining, II, 119. 
 
 Flat, Screw Auger Mines. Placer County, 
 
 XXIII, 277; XXXII, 95. 
 formation, B 118, 102, 683. 
 Sierra Nevada. XXVIII, 285. 
 
Index of Publications, 1880-1943 
 
 ROB -ROC 673 
 
 gold prospect, Placer County, XXI, 279; 
 
 XXXII, 95. 
 
 Gulch Mine, Siskiyou County, XIV, 840; 
 XXI, 456; XXXI, 326. 
 
 Mine, Amador County (see Acme, Golden 
 Rule and Morning Star), RM (Amador), 
 11, 12; XIII, 76; XIV, 141; XXIII, 195. 
 Plumas County (see also Granite Basin 
 Mining Co., also Morning Star and Tren- 
 ton). XIII, 304; XVI (Plumas), 161; 
 
 XXXIII, 108, 121, 136. 
 
 Siskiyou County (see also Acme Mine), 
 
 XII, 291: XIII, 423: XIX, 10. 
 Tuolumne County, XXIV, 37. 
 Ranch, B 99, 140. 
 
 T. W., cited, XXVIII, 283; XXXIII, 34. 
 W. H., cited, B 99, 103. 
 Robinson's Perry, Calaveras County, table 
 showing production of gold, hydraulic, 
 placer, drift and river mines, II, Part 1, 
 188. 
 well. B 11, 10. 
 Robison and Collins Mine, El Dorado County, 
 RM (El Dorado), 8. 
 drift gold prospect, Butte County, XXIV, 
 205; XXVI, 404. 
 Roblar Mining Co., XIV, 363: XXII, 361. 
 Roble Mine, RM (Calaveras), 10. 
 Robles, J. A., silica sand deposit. Placer 
 
 County, XXIII, 285. 
 Robulus welchi, B 118, 182, 194. 
 Rocca Mine, Tuolumne County (see also Gan- 
 
 dolfo), XX, 183; XXIV, 27. 
 Roche Mine, Siskiyou County, XIII, 423. 
 Rochefort Mine, Kern County (see also Resur- 
 rection Mine), XII, 147. 
 Rochester Mine, RM (Amador), 11. 
 RM (Calaveras), 10; XXXII, 258. 
 Oil Co., XIV, 310, 312; XVII, 246. 
 Rock and gravel industry in Calaveras County, 
 XXI, 169. 
 Del Norte County, XXI, 294. 
 Humboldt County, XXI, 321. 
 Merced County, XXI, 182. 
 Monterey County, XXI, 53. 
 Orange County, XXI, 69. 
 San Diego County, XXI, 377. 
 San Joaquin County, XXI, 196. 
 Stanislaus County, XXI, 217. 
 Ventura County, XXI, 244. 
 plant of Sunset Rock Co., Los Angeles 
 County, photo of, XXIII, 339. 
 bituminous. XVIII, 183. 
 l.-reaker. illustration of, VIII, 697. 
 
 jaws, illustration of, VIII, 698. 
 -l)reakers, and shafting, B 6, 81. 
 cuts, B 6, 14. 
 
 for milling gold ores, VIII, 699. 
 or crushers, B 6, 14. 
 photo of, B 6, 14. 
 Canon, El Dorado County, XI, 203. 
 character of, in mining of gold ores in Cali- 
 fornia, X, 853. 
 
 conveyor, Compagnie Francaise des Placers 
 Hydrauliques, Trinity County, XIII, 445. 
 illustration of, XIII, 445. 
 Corral mineral spring, Inyo County. RM 
 (Inyo), 12. 
 Mountains, San Bernardino County, B 24, 
 80. 
 Creek and Red Mountain deposits, Plumas 
 County, XXXIX, 80. 
 District, XV, 319; B 92, 111. 
 Mine, Siskiyou County, XIII, 423. 
 Springs, Shasta County, XXXV, 168. 
 Sierra Nevada. XXVIII, 309. 
 crusher, Bushman's, XI, 321. 
 and hand jigs at well of Lord and Irish 
 property, San Bernardino County, photo 
 of, XV, 849. 
 at Exchequer, Mariposa County, photo of, 
 XIV, 603. 
 crushing plant of Natomas Consolidated, 
 XV, 186. 
 No. 1, Folsom, B 57, 224. 
 No. 2, Folsom, B 57, 227. 
 of E. B. and A. L. Stone Co., Solano 
 County, photo of, XIV, 313. 
 plants for dredge tailings, B 57, 224. 
 in Los Angeles County, XV, 484. 
 crystal, B 37, 11, 64, 65, 87, 105, 127, 141, 144, 
 146; B 67, 64; B 91, 84; B 113, 92. 
 in Calaveras County, XXI, 170. 
 
 El Dorado County, XXII, 409; XXXIV, 
 
 215. 
 Mariposa County, XXIV, 150. 
 Doctor Group, Del Norte County, XIV, 381. 
 
 386. 
 eruptive, at Logtown, B 18, 89. 
 exposures in Silverthread Oil District, un- 
 satisfactory, B 11, 34. 
 for Crescent City breakwater, Del Norte 
 
 County, photo of, B 102, 88. 
 formation units, preliminary legend of, 
 
 XXXI, 113. 
 formations exposed in the Western Santa 
 
 Monica Mountains, XXXIV, 155. 
 forming agencies in California, B 72, 12. 
 in Alameda County (soe stone industry), 
 XXV, 447, 456. 
 place, definition of, XI, 535; B 98, 129. 
 Mine granite quarry, Sacramento County, 
 B 38, 47. 
 Nevada County, RM (Nevada), 7. 
 or stone riffles, XXX, 135. 
 piles at High Grade, XV, 244, 249. 
 Point Group, Inyo County (see also Cardi- 
 nal), XXXIV, 478. 
 Products, cited, B 93, 91. 
 Products Co., Los Angeles County, XXIII, 
 
 334. 
 quarries, location of, XXIX, 172. 
 quarry and plant of Piedra Rock and Sand 
 Co., photo of, B 88, 95. 
 of Merced Stone Co., Mariposa County, 
 photo of, XIV, 602. 
 
 22—49587 
 
674 ROC-ROD 
 
 California Division of Mines 
 
 [Bull. 131 
 
 River Mines, Butte County, XIII, 92; XV, 
 
 221. 
 Roche Consolidated Mine, Nevada County 
 (see Golden Center Group), XVI (Ne- 
 vada). 177; XXXVII, 463. 
 Run Mine, Plumas County, XVI (Plumas), 
 
 17S. 
 salt, B 67, 57: B 87, S3; B 91, 75; B 113, 86. 
 house built of at Danby I.,ake, San Bernar- 
 dino County, photo of, B 24, 104. 
 outcrop, San Bernardino County, photo of, 
 B 24, 127, 129. 
 sand and gravel in Placer County, XXIII, 
 
 284. 
 sections, Keystone, Idaho, Eureka, Provi- 
 dence Mine, Amador County, colored 
 illustrations of, VIII, op. 774. 
 soap. IV, 180, 345; B 67, 144; B 91, 221. 
 Springs, San Bernardino County, B 24, 78. 
 statistics (see annual statistical bulletins). 
 The, sandstone, IjOS Vaqueros Valley region, 
 
 B 118, 465, 685. 
 units of California, map showing, B 125, 92. 
 Wren chromite claim, Fresno County, B 76, 
 145. 
 Rockaway stone quarry, San Mateo County, 
 XVII, 178; XXV, 258. 
 quarry, San Mateo County, photo of 
 XVII, 178. 
 Rocker, XXX, 126. " 
 
 construction, details of, B 92, PI. I, 74. 
 details of, B 92, 72. 
 
 Mine, Mariposa County, RM (Mariposa), 13. 
 pan and arrastre, primitive gold recovery 
 
 methods, photo of, XXX, 262. 
 sketch of, XXVIII, 206; XXX, 128, 130. 
 sluice box and pan, XXVIII, 205. 
 Rockers, concentration of cinnabar by, B 78, 
 
 57, 335. 
 Rocket Mine, Kern County (see also Ashford 
 
 Mines), XIII, 186. 
 Rockfellow and Clark granite quarry, San 
 
 Diego County, XII, 387. 
 Rockhouse Basin, Kernville, series east and 
 
 southeast of, XXXVI, 351. 
 Rockingham Mine, Calaveras County, XIV, 
 102; XXXII, 317. 
 Mono County, VIII, 382. 
 ware, B 38, 200. 
 Rockland Lime and Lumber Co., VIII, 410. 
 quarry, Monterey County, XII, 392; XIII, 
 629. 
 Rocklin District, XV, 319. 
 Granite Co., B 38, 36. 
 quarries. Placer County, IV, 99; XIII, 622; 
 
 B 38, 36. 
 quarry, Placer County, photo of, B 38, 39; 
 XIII, facing 622. 
 Rockridge manganese deposit, Glenn County, 
 
 B 125, 113. 
 Rocks, age and alteration of the Mother Lode, 
 X, 87. 
 classification and description of. B 18, 16. 
 Cretaceous, Los Angeles County, VIII, 337. 
 in State Museum, IV, 95. 
 
 lithology of wall, VIII, 771. 
 
 Miocene, Los Angeles County, VIII, 336, 337. 
 
 339. 
 mixed, XXXI, 134. 
 
 of Lowell Hill District, Nevada County. XVI 
 (Nevada), 32. 
 North Columbia District, Nevada County 
 (see also under macadam, quarries, 
 miscellaneous stone, stone industry), 
 XIV, 602; XVI (Nevada), 49. 
 Salmon River District, B 85, 73. 
 penetrated by oil well at Second Street Park, 
 Los Angele.s, B 11, 6. 
 productive oil tunnels. B 11, 39. 
 
 oil wells north of Santa Paula, B 11, 46. 
 
 wells on south side of Sulphur iMoun- 
 
 tains, B 11, 33. 
 
 Rockwell's Spanish Law, cited, B 123, Preface. 
 
 Rocky Bar claim, El Dorado County, gold in. 
 
 XII, 122; XIII, 155; XXII, 440; XXXIV, 
 
 272. 
 
 Group, Placer County, XV, 3S3; XXIII, 
 
 277; XXXII, 95. 
 Mill, Nevada County, VIII, 393. 
 Mine, Nevada County (see also Massa- 
 chusetts), RM (Nevada), 7; VIII, 433; 
 XII, 199, 200; XIII, 262; XXXVII, 463. 
 Sierra County, XXXVlll, 48, 64. 
 Trinity County (see Trinity Gold 
 Dredge), XIII, 919. 
 Placer El Dorado County, XXII, 440. 
 Bend Mine, El Dorado County, XXXIV, 268. 
 formations at Los Angeles, B 11, 1, 2. 
 between East Los Angeles and Pasadena, 
 
 B 11, 4. 
 north of Ruhland and Maltman wells. 
 
 B 11, 3. 
 west of Los Angeles, B 11, 4. 
 Glen Mill, Nevada County, VIII, 693. 
 
 Mine, Nevada County, VIII, 450, 451; XI, 
 310; XII, 200; XVI (Nevada), 242; 
 XXXVII, 463. 
 Peak Mine, Sierra County (see also Lost 
 River Mine), XII, 271; XIII, 382; XXV, 
 208; XXXVlll, 64. 
 Point Consolidated Mines Co., XV, Sr^: XXII, 
 474. 
 et al. Mine, Inyo County. XXXIV (see 
 
 map), 
 granite quarry, Tulare County, XV, 916; 
 XVIII, 527; XXVI, 444. 
 shed and yard, jihoto showing, B 38, 55. 
 Hot Sulphur Spring, Marin County, XIII, 
 
 512; XIV, 250; XXII, 321. 
 marble quarry, Tulare County, photos of, 
 
 XII, facing 386. 
 Mine, El Dorado County, XXXIV, 272. 
 Humboldt County, XIV, 405; XXI, 315. 
 Siskiyou County, XVII, 536; XXI, 484; 
 
 XXXI, 326. 
 Trinity County, Xlll, 461. 
 Salt Works. B 24, 110. 
 Ridge and Morning Star Mine, Placer 
 County, XXXII, 46. 
 Rodeo Land and Water Co., B 63, 225, 233. 
 
Index of Publications, 1880-1943 ROD-ROO 675 
 
 Oil Co.. B 63. 230. 
 shale, B 118, 189, 683. 
 Modepino ^Mine, Calaveras County (see also 
 Rose Hill Mine), XI, ITG; XIII, 117; 
 XXXII, 317. 
 Uoflger's. Antone, Mine. Sacramento County, 
 XII, 227. 
 Mill. Nevada County, VIII, 435, 69.'?. 
 Peak, Mailera County, XIV, 531. 
 
 photo of. XXIX, 208. 
 water well, Kern County, XI, 235. 
 Ilodner's. John, well. Merced County, XIII. 
 
 541. 
 Kodonick manganese deposit, Amador County 
 (see also Germolis deposit), B 125, 75, 
 102. 
 Roe Mine. Trinity County. XIV, 912; XXII, 58; 
 
 XXXVII, 86. 
 Roemer, Dr. Ferdinand, cited. B 4, 20. 
 Roeper Mine. Butte County, XV, 221. 
 Roff hydraulic placer claim. Siskiyou County, 
 VIII, 614. 
 Lewis, cited, XVIII, 97. 
 
 Mine, Siskiyou County (see also Cory or 
 Bridges Mine), XIII, 423; XXXI, 306, 326. 
 Roffe, Wm., cited, B 99, 203. 
 Rogers, A. F., XXXIV, 74. 
 
 cited, B 72, 6: XVI (Plumas), 56; B 78, 
 26, 149, 361; XXIX, 151; XXXIII, 95; 
 XXXVII, 324; B 125, 268. 
 Sanfornite, a new barium disilicate min- 
 eral from Mariposa County, XXVIII, 84. 
 and Gentry Mine. Los Angeles County, 
 photo of, XXXIII, 190; XXX, 318. 
 Olds, discovery of gold by, in Cove Dis- 
 trict, Kern County, XIV, 481. 
 Brown and Co., B 76, 99. 
 
 -Gentry Mine, Los Angeles County, XXX, 
 31S; XXXIII, 177, 191; XXXIV, 12; 
 XXXVI, 11, 44. 
 Gravel Mine, El Dorado County, VIII, 197. 
 H. E.. photo by. XXVIII, 32. 
 limestone deposit, Inyo County, XXII, 515. 
 Mine, El Dorado County (see Benfeldt). 
 XIII, 133. 
 Los Angeles County (see also Gentry). 
 
 XXXIII, 177, 191. 
 Nevada County. XXXVII, 463. 
 Plumas County, XVII, 460; XXXIII, 138. 
 Sacramento County, XIII, 318. 
 Tulare County (see also Guthrie claims), 
 
 XXVI, 440. 
 Yuba County, XV, 454. 
 R. G., Round Mountain oil field, B 118, 579. 
 Ranch, Tehama County, water well on, XI, 
 
 477. 
 Roy, photo by, XXXII, 104. 
 "Uncle Billy." Discovery Mine, Alpine 
 County, B 23, 199. 
 Rohrbough Ranch manganese deposit, Hum- 
 boldt County. B 125, IIG. 
 Claims, Trinity County, B 125, 197, 202, 
 203, 204. 205, 206. 
 
 Flohrer and McCroskey cliromite claims, Butte 
 County, B 76, 120, 216; XXIV, 175; XXVI, 
 364. 
 Rojas and San Antone Creek Mine, Calaveras 
 
 County, XXXII, 317, 362. 
 Rolker, C. M., cited, XXXI, 489; XXXVII, 550, 
 
 552. 
 Holland. M. G., cited, B 78, 357. 
 Roller Mill (seventy-five tons) being con- 
 structed to handle ore from the Aero- 
 plane Mine, Inyo County, photo of, XV, 
 130. 
 self-feeder, illustration of, VIII, 700. 
 Rollins Mine, Mariposa County, RM (Mari- 
 posa), 16; XIII, 222. 
 Sacramento County, XIII, 31S. 
 Rolls for dry-crushing, B 5, 42. 
 
 in Ready Relief Mine, San Diego County, 
 XI, 378. 
 Rolph Ranch, asbestos deposit, Nevada 
 County, XXXVII, 378. 
 property, Nevada County. XVI (Nevada), 
 78; XXXVII, 463. 
 Roma and Sierra Blanca Mines, Mariposa 
 County, B 18, 146. 
 Mine, Mariposa County, RM (Mariposa), 
 13; XIV, 596; XVII. 136; XXIV, 113. 127. 
 Romaggio and Costa Mine, Calaveras County. 
 RM (Calaveras), 14; XXXII. 317: B 108, 
 128. 
 Family Mine, Calaveras County, RM (Cala- 
 veras), 10. 
 Roman, Michaels, and Weeks manganese de- 
 posit, Mendocino County, B 76, 44; B 125, 
 138. 
 Brick, B 99, 183. 
 cement, VIII, 866. 
 Claim, Sierra County, XVI (Sierra), 115; 
 
 XXV, 181; XXXVIII, 64. 
 Mine, Plumas County, XIII, 17. 
 Romanowitz, C. M., cited, XXXIV, 112, 113. 
 Romanzovite, B 37, 50. 
 Romarggi Mines, Calaveras County (see Gold 
 
 Resei-v^e Consolidated), XIII, 106. 
 Romerite, B 91, 280; B 113, 193. 
 in Alpine County, XXXV, 497. 
 Romie's, C, wells, Monterey County, XIII, 543. 
 Rommei Oil Co., B 63, 232. 
 Ronan Mine, Calaveras County. XXXII, 362. 
 Ronning quartz prospect, Siskiyou County, 
 
 XXI, 457; XXXI, 326. 
 Roofing slate, XIV, 604; B 71, 56. 
 
 from quarry of Pacific Slate Co., Mari- 
 posa County, photo of. XIV, 604. 
 tile. XV, 498. 
 clay suitable for, B 99, 255. 
 manufacture of, in California, B 99, 27. 
 Rook, Stephen H., and Williams, Geo. C, cited, 
 
 XXXIX, 303. 
 Roomie Mine, Sierra County, XIII, 17. 
 Rooney Gravel Mine. Calaveras County, XIV, 
 121: XXXII, 363. 
 
G76 ROO-ROS 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Roosevelt and Philadelphia Mine, Shasta 
 County, XXXV, 186. 
 -Butter Cup Consolidated Mines, Tuolumne 
 
 County, XXIV, 45. 
 -Claim, Mariposa County, XXXI, 34. 
 
 San Diegro County. XIV, 657, 659; XXXV, 
 21. 
 Consolidated Mine. San Bernardino County 
 (see Bagdad-Cha-se Mine), XXXVI, 232. 
 et al.. Mine. Tuolumne County. XXIV, 37. 
 Mine, Inyo County, RM (Inyo), 7. 
 
 Mariposa County, table of output. XXIV, 
 
 98. 
 Placer County, XV, 349; XXXII, 47. 
 San Bernardino County (see also Pacific 
 
 Mines Corp.), XVII, 341. 
 Siskiyou County, XVIII, 297. 
 Placer Mine, Calaveras County, XIV, 121. 
 Root et al., chromite claims, Mendocino 
 County, B 76, 152. 
 J. W., cited, XVII, 27. 
 Lloyd L., cited, XIX, 53. 
 
 manganese deposit, Alameda County, B 76, 
 28, 92; XXV, 437; B 125, 101 (map in 
 pocket). 
 Mine, El Dorado County, RM (El Dorado), 8. 
 Root's apparatus for amalgamating, XXV, 
 121; XXVIII, 177; XXX, 206. 
 chart showing. XXV, 122; XXVIII, 178; XXX, 
 208. 
 Roper, J. C, and Amick, John, iron deposit, 
 Inyo County, XV, 87; XVII, 282; XXII, 
 475; XXXIV, 425. 
 Mine, Kern County. RM (Kern), 15. 
 Ro.ga Claim, Fresno County, XIV, 448; XXV, 
 
 313; XXXV, 23. 
 Rosaire, E. E., Geochemical pro.specting for 
 
 petroleum, B 118, 71. 
 Rosalia Mining and Milling Co., XV, 790; 
 
 XXVI, 220; XXVII, 279. 
 Mine, San Diego County, XI, 384. 
 
 Siskiyou County (see Schroeder Mine), 
 XIII, 424. 
 Vein, Schroeder and Warner property), 
 Siskiyou County, VIII, 626. 
 Rosalina Mine, assay of sand residue from, 
 B 85, 67. 
 Placer Mine, Humboldt County, XIV, 405; 
 XXI, 315. 
 Rosamond, B 99, 89, 90. 
 
 clay deposit, Kern County, XXV, 64. 
 conditions of accumulation, B 95, 47. 
 fault, XXX, 406. 
 feldspar and silica deposit, Kern County, 
 
 XXVII, 416. 
 
 formation, columnar sections of, XXX, 400. 
 Elizabeth Lake Quadrangle, XXX, 395. 
 Rosamond Hills, photo of, XXX, 396, 397. 
 398, 399. 
 sandstone of the Randsburg Quadrangle. 
 
 photo of, B 95, facing 48. 
 aeries, B 95, 42, 48; B 118, 683. 
 
 columnar sections of, sketch of, XXX, 400. 
 in Mojave Desert, XXX, 419. 
 Newberry and Ord Mountains, XXXVI, 
 278. 
 
 weathering in, photo of, B 95, 41. 
 Rosario Group, Inyo County, XXXIV, 478. 
 
 Mine, San Diego County, VIII, 527. 
 Rosco and Schorlemmer, cited, XXIII, 307. 
 Roscoe Claim, Sierra County (see Pacific 
 Group), XVI (Sierra), 54; XXV, 195. 
 Kej'stone, Excelsior and Constitution Claims, 
 
 Sierra County, XX, 366. 
 Mine, El Dorado County, XIII, 155. 
 plant of Consolidated Hook Products Co., Los 
 Angeles County, photo of, XXXI II, 208. 
 Rock and Gravel Plant, Consumers Rock 
 Co., Los Angeles County, photo of, 
 XXIII, 336. 
 -crushing plant. XXIII, 334, 336. 
 Roscoelite, IV, 346; B 67, 144; PR 4, 27; B 87, 
 100; B 91, 201; XXXIV, 293; B 113, 253. 
 in Los Angeles County, XXXV, 498. 
 notes on. II, Part 1, 262. 
 Rose beryl. B 37, 48. 
 
 Bud Mine, El Dorado County, RM tiOl 
 Dorado), 8, 14. 
 Inyo County, RM (Inyo). 7. 
 Canon, San Diego County, B 99, 203. 
 brick clays in, XIV, 685, 686. 
 gravel in, XIV, 676. 
 Brick Co., B 38, 254. 
 fault, San Diego County, southwestern. 
 
 B 118, 369. 
 member, formaniferal zones, B 118, 193. 
 shale, B 118, 172, 188, 189, 367, 683. 
 Firebrick Co., B 38, 204. 
 Fraction Mine, San Bernardino County, XV, 
 
 839; XXXVII, 289; XXXVIII, 347. 
 Gold Mine, Mariposa County (see Prince 
 Mine), XXIV, 114. 
 Placer Machine, XXVIII, 179; XXX, 209. 
 
 photo of, XXVIII, 180; XXX, 210. 
 Quartz Mine, Shasta County (see al.=i0 
 American Mine), XXIX, 5. 
 Hill, et al.. Mine. Calaveras County. XXXII, 
 317. 
 Hydraulic pit, Calaveras County, XXXII, 
 
 337. 
 Mine, Calaveras County (Rodesina), RM 
 (Calaveras), 10, 20, 24; XI, 176: XIII, 
 117; XIV, 102. 
 Nevada County, RM (Nevada), 7, 11: 
 XIII, 262; XVI (Nevada). 243; XXXVII, 
 463. 
 Kimberly Mine, El Dorado County, XXXIV, 
 247. 
 No. 1 Mine. El Dorado County, XXXIV, 
 
 267. 
 Nos. 1 and 2 Mines, El Dorado County, 
 
 XXII, 433. 
 No. 2 Mine, El Dorado County, XXXIV, 
 267. 
 manganese deposit, INIendocino County, 
 
 B 125, 139 (map in pocket). 
 Mine, Calaveras County, RM (Calaveras), 
 10. 
 El Dorado County, RM (El Dorado), 8; 
 VIII, 182; XII, 122; XIII, 155; XXII, 433; 
 XXXIV, 267; B 108, 53. 
 
Index of Publications, 1880-1943 ROS-ROT 677 
 
 Inyo County. XIII, 183. 
 
 Kern County, RM (Kern), 15; XIV, 509; 
 
 XXIX, 276. 
 Mariposa County (see also Mariposa Com- 
 mercial and Mining Co.), XXIV, 114. 
 San Bernardino County (see Morongo 
 Mining Co.), IX, 226; XII, 234; B 23, 252; 
 XV, 790, 795; XXVI, 250; XXVII, 311. 
 Mineral Spring, Inyo County, RM (Inyo), 12. 
 Oil Co., B 63, 102, 15S. 
 
 duartz. B 37, 12. 21. 64, 67, 68, 69, S6: B 91, S4; 
 B 113, 93; XXXIV, 46. 
 in Kern County, XIV, 521; XXV, 75. 
 
 San Diego County, outcrop of, plioto of, 
 B 37, 67. 
 Mine, Plumas County, XVI, (Plumas). 
 
 161; XXXIII, 136. 
 Mining Co., XVI (Plumas), 161; B 91, 84. 
 R., cited, B 5, 71. 
 Ranch manganese deposit. Lake County, 
 
 B 125, 127. 
 Rock Mine, Calaveras County (see also 
 
 Juniper Mine), XIII, 117; XIV, SS. 
 Spring Mineral Water Co., B 24, 72; XV, 508; 
 
 XXIII, 329; XXXIII, 206. 
 tuff quarry, Napa County, B 38, 157; XIII, 
 640; XIV, 297; XXV, 241. 
 Roseberry, Ralph, cited, XV, 806. 
 
 photos by, XV, 806, 809. 
 Rosebud Group. Del Norte County (see also 
 
 Lucky Boy), XIV, 385. 
 Roseclip Mines Co., XXXIV, 13; XXXVI, 46. 
 
 Mining Co., XXXVI, 11, 132. 
 
 Rosecrans area, Rosecrans oil field, B 118, 21, 
 
 PI. V, 324. 
 
 Extension, Rosecrans oil field, B 118, PI. V. 
 
 oil field, B 118, 21, 214, 216, 22S, PI. V, 324. 
 
 Rosecranz Mine, El Dorado County (see 
 
 Rosecranz), XXXIV, 248, 267. 
 Rosedale Cemetery wells, Los Angeles County, 
 B 63, 232. 
 Mine, Placer County, XXXII, 73. 
 
 Tuolumne County, X, 737; XXIV, 46. 
 Roseklip Mines Co., XXXVI, 137. 
 plant at, photo of, XXXVI, 138. 
 Roselip Rock and Sand Plant, San Luis 
 
 Obispo County, XXXI, 458. 
 Rosella Mine, Calaveras County, XIV, 103; 
 
 XXXII, 317. 
 Roselyn claim, San Diego County, XXXV, 21. 
 Roseman Mine, Shasta County. B 23, 94: XIV, 
 
 771; XXXV, 187. 
 Rosemary Well, Los Angeles County, B 63, 231. 
 Rosenbaum Ranch, Placer County, water well 
 
 on, XI, 320. 
 Rosencrantz Well, Los Angeles County, B 11, 
 
 17; B 63, 332. 
 Rosencranz Mine, El Dorado County, RM (El 
 Dorado), 9; VIII, 171; X, 176; XII, 122; 
 XIII, 155; XV, 296; XXII, 433; B 108, 53; 
 XXXIV, 248, 267. 
 Rosenfelds, John, and Sons, XVI (Sierra), 138; 
 
 PR 8, 9. 
 Rosenlecher, R., cited, B 78, 329, 357. 
 
 Rosenthal Mine, Calaveras County, XXXII, 
 
 337. 
 Roseville glass sand deposit. Placer County, 
 B 38, 278. 
 water well. Placer County, XI, 321. 
 Rosewood, west-northwest from, along Dry 
 
 Creek, cross-section, XXXV, 237. 
 Rosin and turpentine. II, Part 1, 209. 
 Rosolite, B 37, 50. 
 
 Ross and Mann Drift Mine, Siskiyou County, 
 XXI, 477. 
 C. L., cited, XXXIV, 98. 
 C. S., cited, XXXI, 64. 
 E. M., granite quarry, Los Angeles County, 
 
 XV, 481. 
 Mine, Siskiyou County (see also Mann), 
 B 85, 68; XXI, 477; XXXI, 323. 
 ratio of platinum to gold in (see also 
 Mann), B 85, 68, 
 Tuolumne County, XIII, 490; XXIV, 37. 
 Ranch manganese deposit, Monterey County, 
 
 B 76, 50, 93; B 125, 144. 
 W. H., cited, XXIX, 225. 
 Rosseau centrifugal gold washer, XXVIII, 181. 
 Rossi, Ernest, cited, B 99, 208. 
 
 Granite Quarry, San Diego County, XXI, 
 
 367; XXXV, 43. 
 Group, Sierra County (see also Welker and 
 
 Rossi), XVI (Sierra), 62. 
 John, and Cosgrove, James, Limestone and 
 Marble Quarry, Amador County, XXIII, 
 157. 
 Mine, Inyo County (see also Bishop Tung- 
 sten, Mineral Dome), XXXIV, 18; 
 XXXVIII, 320. 
 Plumas County (see Plumas Mohawk 
 Mine), XVI (Plumas), 157. 
 Soapstone Co., XXII, 451. 
 Tungsten Mine, Inyo County, photo of, 
 
 XXXIV, 463. 
 type quicksilver retort, XXXI, 453. 
 
 at Deer Trail Mine, San Luis Obispo 
 County, photo of, XXXI, 436. 
 Rossland Claim, San Diego County. XIV, 657, 
 
 659. 
 Rosy and Sophie Manganese Mines, Tehama 
 
 County, XV, 262. 
 Rotalia beccarii tepida, B 118, 180. 
 
 garveyensis foraminiferal division, B 118, 
 210, 218, PI. V. 
 Rotary calcining furnace for diatomite, photo 
 of, XXXII, 161. 
 concentrator and amalgamator, XXVIII, 
 181; XXX, 210. 
 sketch of, XXX, 211. 
 distributor for mixing coarse and fine tail- 
 ings, B 5, 49. 
 driers in mill of Standard Portland Cement 
 Co., Napa County, photo of, XIV, 265. 
 dry machine, XXX, 211. 
 furnace, B 78, 247. 
 advantages of, B 78, 248. 
 
 La Joya Quicksilver Mine, Napa County, 
 photo of, XXV, 232. 
 
678 ROT-ROU 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Aurora Quicksilver Mine, San Benito 
 County, B 78, 99, 100. 
 photo of. XV, 652. 
 New Idria type, map of, B 78, facing 248. 
 Reduction plant at Patriqviin Mine, Mon- 
 terey County, photo of, XXI, 51. 
 size of feed for, B 78, 249, 250. 
 kiln at Maltby No. 3 (Sampson) Magnesite 
 Mine, San Benito County, photo of, B 79, 
 70. 
 kilns, B 79, 54, 69, 70, 85, IIG, 131. 
 
 in mill of Standard Portland Cement Co., 
 Napa County, photo of, XIV, 266. 
 new mill of Pacific Portland Cement So., 
 Solano County, photo of, XIV, 304. 
 ore drier, B 78, 247. 
 roaster at Socrates Mine. Sonoma County, 
 
 B 78, 194. 
 roasters at mill of Pacific Coast Borax Co., 
 
 Inyo County, photo of, XV, 67. 
 tools, B 69, 152. 
 Rothberg, P., and Curtman, L. J., cited. B 85, 
 
 102. 
 Rothchild dredge, operating in Alaska, photo 
 
 of, B 57, 269. 
 Rothfort Mine, Kern County, RM (Kern), 15. 
 Rothkoph Mine, Siskiyou County, B 23, 106. 
 Rothrop Mine, Siskiyou County, XIV, 820. 
 Rothschild Mine, Calaveras County, RM (Cala- 
 veras), 10. 
 Mariposa County (see also Goodview), B 50, 
 257; XXIV, 127. 
 Rotten Boulder Drift Mine, Butte County, 
 
 XXIV, 205; XXVI, 404. 
 Rotunda, Napa Soda Springs, Napa County, 
 
 photo of, XIV, 280. 
 Rough and Frye Mine, Siski.vou County, XIV, 
 840; XXXI, 326. 
 Ready Chrome Mine, Tuolumne County, 
 B 76, 214, 225; XXIV, 6, 46. 
 Mine, Calaveras County, XXXII, 285. 
 Humboldt County, XIV, 405; XXI, 31V. 
 Kern County, XIII, 195. 
 Mono County, XV, 164; XXIII, 387. 
 Placer County, XV, 372; XXIII, 277; 
 XXXII, 95. 
 production of gold in, XXIII, 262. 
 Mining District, Nevada County, XVI 
 (Nevada), 54. 
 bibliography of, XVI (Nevada), 54. 
 geology of, XVI (Nevada), 55. 
 history of mining in. XVI (Nevada), 
 
 54. 
 mineral deposits of, XVI (Nevada), 56. 
 topography of, XVI (Nevada), 54. 
 Placer Mine, Siskiyou County, XXXI, 
 326. 
 Diamond Mining Co. Property, Calaveras 
 County, XXXIX, 139, 316. 
 Placer Mine, Calaveras County, RM (Cala- 
 veras), 17; XIV, 121; XXXXII, 344. 350, 
 363. 
 Roulette Mine. San Bernardino County, 
 XXXIX, 459. 
 
 Rouna Group, mines of, Inyo County, XXXIV, 
 
 555. 
 Round Bottom Mine, Shasta County, XXXIX, 
 81, 327. 
 Butte Extension Mine, Calaveras County, 
 RM (Calaveras), 20. 
 Mine, Calaveras County, XXXII, 363. 
 Lake Mine, Plumas County (see also Dixie 
 Queen Mine), XVI (Plumas), 162; 
 XXXIII, 136. 
 photo of, XVI (Plumas), 26. 
 Glacial moraine in foreground, photo of, 
 XVI (Plumas). 163. 
 Mountain, B 24, 29, 55, 63, 130, 177. 
 
 area. Round Mountain oil field, B 118, 579, 
 
 583. 
 fault, Round Mountain oil field, B 118, 582. 
 manganese deposit, Mendocino County, 
 
 B 125, 141. 
 oil field, B 118, 24, 25, 241, 483, 566, 577, 
 
 579-583. 
 San Diego County, photo of, XXXI, 139. 
 silt, B 118, PI. V, 240, 241, 242, 245, 251, 
 559, 563, 566, 573, 577, 580, 683. 
 shafts, where seen, B 2, 30, 31. 
 timbers, to prevent decay of, B 2, 9. 
 
 use of, B 2, 62, 65. 
 Top and Dogwood Mine, Calaveras County, 
 XXXII, 303. 
 Mine, Alpine County, VIII, 40. 
 Tree Mine, Madera County, XII, 162; XIII, 
 
 212. 
 Valley, Mendocino County, coal in, XII, 58; 
 XtV, 416, 418. 
 Consolidated Mine, Plumas County (see 
 also Arcadian), X, 475; XIII, 305; XXXill, 
 136. 
 Mine, Tulare County, XV, 910. 
 Mines, Inyo County, XXXIV, 478. 
 Peak Mine, Inyo County, XXXVIII, 317. 
 tuff quarry, Inyo County, XXII, 522. 
 
 photo of, XXII, 522. 
 Tungsten Co., Inyo County, XXII, 512. 
 mill, Inyo County, flow sheet of, XVII, 
 
 302. 
 Mine, Inyo County (see also Noble or 
 Stevens, Borchim and Shively Group), 
 XVII, 302; XXXIV, 466, 478; XXXVII, 
 296; XXXVIII, 317. 
 wooden condensers at New Idria Mine, San 
 Benito County, B 78, 259. 265. 
 Roundout Mine, El Dorado County. XVII, 429; 
 
 XXII, 438; XXXIV, 272. 
 Rousch. Wm., & Co.. Placer Mine, Placer 
 
 County, XXXII, 73. 
 Roush and Co., XV, 297. 
 G. A., cited. XXXVI, 336; XXXVII, 325; 
 B 125, 18. 19. 
 Rousseau centrifugal gold washer, XXV, 124. 
 Rout Mine, Siskiyou County, XIII, 423; XXXI, 
 
 326. 
 Routes of travel, table of distances from San 
 Francisco, etc., VI, Part 2. 190. 
 
Index of PublicationSy 1880-1943 
 
 ROU-RUB 679 
 
 Rovnianik Mine, Mariposa County (see Mari- 
 posa Extension), XXIV, 100; XXXI, 3S. 
 Rowdy Creek Mine. Del Norte County, XXIX, 
 
 156. 
 Rowe and Buehler deposit, San Bernardino 
 
 County, XXXVI, 254; XXXIX, 545. 
 Rowell Mine, Tuolumne County (see Kibble), 
 XXIV, 43. 
 Rev. Joseph, cited (see also Newcomb), B 4, 
 20. 
 Rowland Tract wells, B 63, 2S3. 
 Rowlands', Richard, method of timbering run- 
 ning ground, B 2, 17, IS. 
 R.. maps by. XII, facing 100. 
 Rowley on Modern Law of Partnership, cited, 
 
 B 123, Sees. 899, 902. 
 Rowlison manganese deposit, Mendocino 
 
 County. B 125, 139. 
 Roxbui-j- Mine. Siskiyou County, PR 8, 16; 
 
 XXI, 484; XXXI, 257, 326. 
 Roy Bert, paving block quarry, Sonoma 
 County (see Bacigalupi Ranch), XIV, 
 353. 
 Royal agate, B 37, 64. 
 Bohee Group, Kern County, XVII, 316; XXV, 
 
 63; XXXVII, 289; XXXVIII, 331. 
 Bohn Mine, Kern County, XIV, 509, 522. 
 claim, San Bernardino County, XXXVI, 54. 
 Consolidated Mine, Calaveras County, XI, 
 16S; XIII, 117; B 18, 126; XIV, 103; XXI, 
 157; XXXII, 31S. 
 Development Co., B 78, 337. 
 Drift Mining Co. (see also Robison drift 
 prospect, Butte County), XV, 207; XVII, 
 417; XXIV, 205; XXVI, 405. ' 
 Dutch Shell Co. (see also Shell Co. of Cali- 
 fornia), B 69, 45. 
 Gold Mining Co., XVI (Nevada), 146. 
 Granite Mine. Tuolumne County, XIII, 490; 
 
 XXIV, 37. 
 Group Inyo County (Spear Mine) (see Royal 
 Mine), XV, 106; XVII, 294. 
 Mariposa County, XIV, 596; XVII, 136. 
 Lode claim, Calaveras County, XXXII, 285. 
 Mil], The, Calaveras County, B 18, 127. 
 Mine, Calaveras County, RM (Calaveras), 
 10, 24; XXXII, 239, 285, 317. 
 mill at, photo of, XXXII, 287. 
 shaft and crushing plant at, photo of, 
 XXXII, 286. 
 Extension claim, Calaveras County, 
 
 XXXII, 285. 
 Inyo County (see also Cerro Gordo Ex- 
 tension Mine), XV, 106; XVII, 294; XXII, 
 497; XXXIV, 16, 452, 478. 
 San Diego County, XIV, 704, 706; XXI, 373; 
 XXXV, 45. 
 lithia in, XXX, 370. 
 Tulare County (see also Alvord), XIII, 471. 
 Yolo County, B 27, 117. 
 Rock Mine, San Bernardino County, XIII, 
 327. 
 photo of, XIII, facing 322. 
 Spring, Lake County, RM (Lake), 6: XIV, 
 224; XXV, 348. 
 
 Tungsten Group, Tulare County, XXXVIII, 
 356; XXXIX, 178. 
 Royalty, B 98, 55; B 99, 21. 
 
 interest, conveyance and consignment of, 
 B 123, Appendix B, Form 26. 
 Royer, M. B., and Fitterer, G. R., cited, 
 
 XXXVII, 344. 
 Roye-Sum Mine, Sierra County, XXXVIII, 64. 
 Rozecrans Mine, El Dorado County (see also 
 Rosencranz Mine), XXXIV, 248, 267. 
 mill at, XXXIV, 249. 
 Rozetta Mine, Inyo County, RM (Inyo), 7. 
 Rubber, B 6, 78. 
 
 industry, use of titanium in, XXIII, 304- 
 Rubble (see macadam), B 38, 311. 
 rock, Alameda County, XI, 122. 
 
 testing, XI, 123. 
 stone, Napa County, VIII, 416. 
 where quarried, B 38, 15. 
 Rubellite (see also tourmaline), II, Part 2, 
 207; IV, 349, 389; B 37, 22, 23, 54, 55, 
 79, 100, 101, 125; B 67, 134; B 91, 192; 
 B 113, 281. 
 Rubey. W. W., cited, XXXIII, 25. 
 Rubicon Mine, El Dorado County (see also Al- 
 hambra). RM (El Dorado), 10; XIII, 156; 
 XXII, 433; XXXIV, 267. 
 Mineral Springs, RM (El Dorado), 16. 
 River, Placer County, placers, XXX, 243. 
 Soda, mineral springs. Placer County, XII, 
 
 341. 
 Springs, El Dorado County, XXII, 444. 
 Rubidoux Hill granite, quarry. Riverside 
 
 County, B 38, 47. 
 Rubies in San Bernardino County, XVIII, 86. 
 Rubino de rocca, B 37, 51. 
 Rubio diorite and metadiorite, B 118, 683. 
 described in report on Western San Gabriel 
 Mountains, XXXIII, 223. 
 Rubis sand pit, Santa Cruz County, XXXIX, 
 
 52. 
 Ruble elevator, B 92, 39, 45. 
 at Gilta, photo of, B 92, 44. 
 "boiling out" with, photo of, B 92, 45. 
 cost of, B 92, 47. 
 description and use of, B 85, 54. 
 operation of, B 92, 46. 
 
 size of boulders put through, photo of, B 92, 
 47. 
 Rublin Mine, Placer County, XV, 349; XXXII, 
 
 35, 47. 
 Ruby, B 37, 45; B 67, 74: B 87, 37, 44; B 91, 
 100; B 113, 107. 
 and Pearl Mine, Shasta County, XIV, 797; 
 XXII, 184; XXXV, 187. 
 Spanish Mike Mine, Trinity County, XXII, 
 58; XXXVII, 86. 
 claim, San Diego County (see "Warlock 
 
 Group), XXXV, 28. 
 Copper Mine, Plumas County (see Ruby 
 
 Mine). 
 District, San Bernardino County, X, 525. 
 Gold Gravel Mine, Sierra County, three dif- 
 ferent channels, illustration of, XI, 406. 
 
680 RUB-RUS 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Gravel Mining Co., Sierra County, gold in, 
 
 XII, 271; XIII, 382. 
 King Mineral Paint Mine, Colusa County, 
 B 23, 133; XIV, 178, 180; XVII, 46; XXV, 
 290; XXVI, 153. 
 outcrop of "paint rock," photo of, XIV, 
 180. 
 manganese deposit, San Diego County, 
 
 B 125, 66, 85, 165. 
 
 Mine, Calaveras County, RM (Calaveras), 17. 
 
 Kern County, RM (Kern), 15; XXIX, 276. 
 
 five-stamp mill at, photo of, XXIX, 325. 
 
 Placer County, XV, 350; XXXII, 47. 
 
 Plumas County, XVII, 469; XXIV, 280, 315; 
 
 XXXIII, 136. 
 San Diego County, XI, 380; XII, 242; XIII, 
 345; XIV, 654, 657, 658. 
 estimated production of, XXX, 353. 
 Sierra County, XI, 406; XVI (Sierra), 56; 
 XXV, 208; XXXVIII, 38, 64. 
 gold nuggets from, photo of, XXXVIII, 
 
 42. 
 surface plant of. XXXVIII, 39. 
 timbering at, XXXVIII, 41. 
 underground slusher hoist, XXXVIII, 
 40. 
 Yolo County (see also Harrison, New 
 England and January), XIV, 369; B 78, 
 204; XXXV, 475. 
 Mining Co., XXIX, 324. 
 Montana, B 57, 116. 
 
 Pearl Mine, Shasta County (see also Halcyon 
 Mine), XVIII, 354; XIX, 11; XXVII, 53; 
 XXIX, 30. 
 Placer Mine. Monterey County, XV, 606; 
 
 XXI, 41. 
 silver, IV, 349: B 67, 52, 55; B 91, 70, 74; 
 
 B 113, 81. 
 spinel, B 67, 22; B 91, 104; B 113, 113. 
 Valley dredging field, Montana, photo of, 
 B 57, 254. 
 gravels, B 57, 253. 
 Ruckman, John Hamilton, cited, XXVII, 159. 
 Ruddock, George T., cited, B 78, 206, 291; 
 
 B 85, 50. 
 Rudolph, F. N., infusorial earth, XV, 738. 
 
 J. F., cited, XV, 398. 
 Rue, Jas., cited, XVIII, 102. 
 Ruhland wells, Los Amgeles County, fossils at, 
 
 B 11, 3. 
 Ruhsor and Huberty manganese deposit, 
 Amador County, B 76, 30. 92; XXIII, 201; 
 B 125, 75, 103 (map in pocket). 
 Ruin marble, B 37, 111. 
 Ruiz Mine, Inyo County. XXXIV, 416. 
 Rule Mine, Placer County (see Orion Mine), 
 
 XXIII, 276. 
 Rules and regulations concerning permits and 
 leases for oil, gas and other minerals 
 on state lands, XX, 391. 
 for measuring depth of oil wells and casing, 
 
 B 82, 59. 
 of practice, B 123, Appendix A. 
 Rulon Placer Mine, Siskiyou County, XXI, 484; 
 
 XXXI, 326. 
 Rumbley, J., cited, XXXIII, 32. 
 
 Rumsey. C. C, feldspar deposit, Plumas 
 County, XXVII, 420. 
 Hills anticline, B 118, 601, 604, 606. 
 area, petroleum and natural gas, B 118, 
 
 80, 601-606. 608. 
 Capay formation, XXXV, 249. 
 Tertiary formations, XXXV, 249. 
 Runaway Mine, Madera County, X 1 1 , 163 ; XIII, 
 
 212. 
 Runge manganese deposit, Inyo County, B 125, 
 
 122. 
 Runnel's Creek Mine, Siskiyou County, XIII, 
 
 423. 
 Runner, J. J., and Hartmann, M. L., cited, 
 
 XXXVII, 325. 
 Running ground, timbering in, B 2, 17. 
 to take advantage of, B 2, 17. 
 sand, B 32, 16. 
 Runover Co.'s Mines, San Bernardino County, 
 
 VIII, 497. 
 Rupture, modulus of, B 99, 240. 
 Rusch machine separation processes, XXVIII, 
 
 181; XXX, 212. 
 Rush and Minnie Mine, Nevada County, RM 
 (Nevada), 7; XXXVII, 463. 
 Creek Ditch. Trinity County, XIII, 561. 
 Granite quarry, Trinity County, XII, 387; 
 
 XIII, 623; XIV, 919. 
 manganese deposit, Plumas County, B 125, 
 
 153. 
 Mine, Trinity County, XXXVII, 86. 
 Rusner-Hymer Lease, Mendocino County, 
 
 manganese on, B 76, 46. 
 Russ Building, B 99, 27. 152. 
 
 San Francisco, facing of architectural 
 
 terra cotta, photo of, B 99, frontispiece. 
 
 chrome deposit, San Luis Obispo County, 
 
 B 76, 177. 221; XXI, 510; XXXI, 414. 
 Co.. B 125, 115. 
 
 Mine, Inyo County, II, Part 1, 176. 
 Siding iron deposit, Los Angeles County, 
 XXIII, 298; XXXIII, 197. 
 Russel Ravine Mine, Nevada County, XXXVII, 
 
 463. 
 Russell aero, photos by, XXXI, 144; XXXII, 
 324. 
 and Fitzgerald leases. Placer County, 
 XXXIX, 75. 
 Phelps Mine, Placer County. XXXII, 40. 
 Borate Mine, Ventura County, XV, 757; 
 XXI, 235. 
 photo of, XV, 75S; XXI, 235; XXVIII, 
 261. 
 Mining Co., XXI, 235. 
 Bros, rock quarry, Alameda County, XXV, 
 
 455. 
 Chromite Group. Trinity County, B 76, 211. 
 Dan, et al.. Placer County, XVIII, 7. 
 G. E., photos by, XXVIII, 282, 288, 289. 292, 
 
 308. 
 Gold Mining Co.. XXXII, 292. 
 -Green-Foell Co.. XV, 485. 897; XVII, 366. 
 in the San Gabriel River wash near Bald- 
 win Park, rock crushing plant of. Los 
 Angeles County, photo of, XV, 485. 
 
Index of Publications, 1880-194) 
 
 RUS-SAA 681 
 
 Hill Mine, Sierra County. XII, 272; XIII, 382; 
 XVI (Sierra). 57; XXV, 208; XXXVIII, 
 64. 
 I. C, cited, B 72, 6, 19, 24; XXVI, 480; XXIX, 
 
 192, 217; XXXI, 180; XXXIII, 32. 
 lease. Los Angeles County (see also Myler), 
 
 XXXIII, 191. 
 magnesite deposit, Napa County, XIV, 275. 
 
 Mine, Placer County. B 38, 336. 
 Mine. Amador County, B 23, 186; XIV, 14. 
 Shasta County (see also Lost Cliannel), 
 XXIX, 70; XXX, 305; XXXV, 150, 187. 
 Siskiyou County, XXI, 485; XXXI, 326. 
 Ventura County, XXI, 235; XXVIII, 261. 
 process (contributed), VIII, 832. 
 R. Dana and Charles A. Anderson, Sacra- 
 mento Valley, Tertiary formations of 
 northern, XXXV, 219. 
 cited, XXIX, 115, 117, 118; XXXIII, 32; 
 
 XXXV, 228, 235. 
 
 R. J., cited, XXIX, 192. 200; XXXIII, 33; 
 
 XXXVI, 346. 
 photo by, XXIX, 191. 
 
 Ranch. Tuolumne County, prospecting' on, 
 XVIII, 101. 
 Mine. Tuolumne County, XXIV, 37. 
 Reduction and Mining Co.'s Mill, Calaveras 
 
 Corunty, VIII, 695. 
 sandstone quarry, Siskiyou County, B 38, 
 
 140. 
 Station salines deposits, B 24, 107. 
 talc deposit. Placer County. B 38, 352. 
 W. S., cited. PR 8, 53. 
 Russia Bear Mine. Kern County, RM (Kern), 
 15. 
 bibliography of manganese in, B 125, 39. 
 Creek Ditch, Siskiyou County, XI, 425. 
 Hill Mine. Siskiyou County, XIV, 855; XXI, 
 
 485; XXXI, 326. 
 localities and production of gold in. II, Part 
 
 1. 161. 
 manganese in, B 76, 10. 
 niter in, B 24, 139. 
 petroleum in, VII, 17. 
 
 production cost of manganese ore in, B 76, 
 11. 
 Russian Hydraulic Mine. Siskiyou County. XI, 
 425. 
 Mine, Plumas County, XIII, 305. 
 Oil Co., B 63, 180. 
 
 River, clay deposits on. B 99, 226, 227. 
 District water well, Sonoma County, XI, 
 
 453. 
 Embayment, XXIX, 233. 
 Gravel Co.. XIV, 363, 364; XXII, 361. 
 plant. Sonoma County, screening and 
 washing plant at, photo of, XXII, 362; 
 B 102, 91. 
 Sonoma County, dragline excavator of, 
 photo of, XIV, 363; XXII, 362. 
 Rustler and San Diego Mines, Kern County, 
 XIII, 196; XIV, 509; XXIX, 276. 
 Mine, Calaveras County, RM (Calaveras), 
 10, 24. 
 
 Rustless Mining Corp.. XXXIX, 74. 
 
 cited, XXXIX, 73. 
 Rusty Claim, Nevada County, XXXVII, 428. 
 
 gold, I, 39; XXV, 131. 
 Ruth claim, San Diego County. XXXV, 19. 
 Mine. Inyo County (see also Graham- Jones), 
 XXXIV, 10, 416. 478; XXXVI, 10. 25. 
 photo of, XXXIV, 417. 
 
 crushing plant, XXXIV, 418. 
 Kern County, RM (Kern), 15. 
 Pierce Mine, Mariposa County, XIV, 596; 
 
 XVII, 136; XVIII, 365; XIX, 22; XXIV, 
 114; XXXI, 43. 
 
 Ranch graphite. Fresno County. XIV, 451. 
 Ruthenium (see also metallurgy of platinum). 
 
 XVIII, 158; B 67, 22; B 91, 25; B 113, 31. 
 Rutherford and Cranberry Group. Mariposa 
 
 County, XXIV, 114, 127; XXXI, 43. 
 Alining Co., B 78, 80, 217. 
 Quartz Mine, Mariposa County (see also 
 Bella Union), RM (Mariposa). 13; XIII, 
 222: XIV, 596; XVII, 13G. 
 Ranch wells, B 63, 397. 399. 
 Rutilaria epsilon, B 118, 178. 
 Rutilated quartz, B 37, 64, 70. 
 Rutile, IV, 349; B 67, 82; XXIII, 300; B 91, 113; 
 B 113, 124. 
 In Alpine County, XXVI, 311. 
 principal occurrences of, XXIII, 310. 
 value of. XXIII, 313. 
 Ruxford gold prospect, El Dorado County, 
 
 XXII, 433; XXXIV, 267. 
 Ryan Brickyard, Sacramento County (see 
 Kreuzberger Brickyard), X, 508; XIII, 
 617. 
 Group, Tuolumne County, XXIV, 37. 
 J. W., cited, B 99, 45. 
 looking northwestward down Furnace Creek, 
 
 Inyo County, photo of, XV, 65. 
 manganese deposit. Nevada County, B 125, 
 
 65, 81, 148 (map in pocket). 
 Mine, El Dorado County, XV, 296; XXII, 
 433; B 108, 53; XXIV, 267. 
 Inyo County, XXXIV (see map). 
 Ranch clay deposit, Alameda County. XXV, 
 432; B 99, 45. 
 photo of. XXV, 432: B 99, 46. 
 tests of, B 99, 45. 263. 
 RycroftMine. Siskiyou County, XIII, 423; XIV, 
 
 855; XXI, 326, 485. 
 Ryland Consolidated Mine. Calaveras County, 
 XXXII, 318. 
 Mine. Calaveras County, RM (Calaveras), 
 10. 
 Ryne Quicksilver Mine, Contra Costa County 
 (see also Mount Diablo), VIM, 162; B 78, 
 41; XVII, 60; XXIII, 21; XXXV, 374. 
 Rynerson Mining Co.. XXXV, 41. 
 
 S. A. Mine, Mariposa County (see also Good- 
 view). XXIV, 127. 
 and S Tile Co., B 99, 221; XXVI, 7. 
 W. Mining Co., XXXVI, 52. 
 
682 SAC-SAC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 S. C. Sand and Gravel Co., XXVlll, 274. 
 S. K. Canady Mine. :Madera County, XII, 16S; 
 XIII, 213. 
 Kxtension of Lucky Baldwin Mine, Shasta 
 County (see also Harrison Gulch Mines), 
 XIII, 359. 
 S. F. placer claim, Shasta County (see also 
 
 Benson Mine), XXIX, 10. 
 S. P. Brick and Tile Co., B 99, 232; XXVI, 432. 
 plant, Tulare County, photo of, XXVI, 
 423. 
 Co., XV, 906; PR 7, 101; XVIII, 523; XIX, 
 25. 
 Group, Madera County, XXIV, 335. 
 
 adit on, photo of, XXIV, 335. 
 Mine, Riverside County (see also American 
 Encaustic Tiling Co.), XXV, 502, 503. 
 S. R. Crary Mine, Siskiyou County, XXI, 4^7. 
 S. S. Mine, Riverside County, XII, 224; XIII, 
 
 314; XV, 538; XXV, 487. 
 S. W. Extension, Shasta County (see also 
 
 Lucky Baldwin), XIII, 361. 
 S. W. H. Group, El Dorado County, XXII, 428. 
 Sacatar Canyon fault, XXXVI, 362. 
 quartz diorite, B 118, C83. 
 
 Kernville Quadrangle, XXXVI, 354, 370, 
 371. 
 Saccammina cf. rhumbleri, B 118, 195. 
 Saccella gabbi, B 118, 595. 
 Sachs, A., cited, B 78, 361. 
 
 Sackett Bros, volcanic tuff quarry, Yolo 
 County, X, 791; B 38, 164; XIII, 640; XIV, 
 315, 370. 
 Sacking salt at plant of Owens Valley Salt Co., 
 
 photo of, XV, 122. 
 Sackman, J. W., cited, PR 7, 67. 
 
 J. Wm., brick plant, Orange County, XV, 519. 
 Sacramento, B 99, 182, 186, 187, 188, 189. 
 advantages to, B 92, 24. 
 and Eastern Railroad, XIV, 763, 805. 
 Pitt Rivers, B 92, 100. 
 
 Texas drift claims, Placer County, XVIII, 
 263. 
 Bee, cited, B 108, 16, 34. 
 Brick Co., XXI, 9; B 99, 188. 
 
 plant, Sacramento County, photo of, XXI, 
 9. 
 Canyon pumice deposit, Mono County, 
 
 XXIM, 404; XXXVI, 152. 
 City, natural gas wells in, B 3, 10. 
 
 Library, architectural terra colta of, 
 photo of, B 90, lis. 
 Claim, Nevada County, XX, 360. 
 Clay Products Co. (see also Cannon and 
 
 Co.), XV, 404; PR 7, 91. 
 County, VIII, 556; X, 496; XI, 334; XV, 400; 
 XVII, 161; B 89, 49; XX, 83; B 99, 182. 
 assessed value of, VIII, 24; B 57, 10, 174. 
 bibliography of, XV, 418; B 69, 504; XXI, 
 1; B 99, 189. 
 of coal resources of, XVIII, 156. 
 brick clay in, B 38, 253. 
 
 In, XV, 402. 
 clay bricks, pottery, etc., XII, 383; XIII, 
 617. 
 in, B 38, 225, 362; PR 7, 91; B 99, 183. 
 
 cruslied rock in, XV, 413. 
 
 Folsom District, XXVlll, 298. 
 
 gas statistics (see also annual statistical 
 
 bulletins), B 69, 117. 
 geography and topography of, XXI, 22. 
 gold dredge history, XV, 408. 
 production, XV, 406. 
 drift mining in, XV, 413. 
 in, XII, 225; XIII, 316; XV, 405; XXXI, 21. 
 granite in, XII, 386; B 38, 47, 48, 364; XV, 
 
 416. 
 granodiorite in, B 38, 363. 
 macadam in, XIII, 625; B 38, 320. 
 mineral pi'oducts of, B 20, 16. 
 
 resources of, XXI, 2. 
 mining and irrigation canals, artesian 
 
 wells, etc., XIII, 547. 
 natural gas in, VII, 185; B 3, 10; XII, 350; 
 
 XIII, 567; XV, 404. 
 oil field development operations in, XVIII, 
 325; XIX, 184; XX, 379; XXVI, 43; 
 XXXI, 89. 
 petroleum and natural gas, B 118, 33, 79, 
 
 585, 654. 
 production statistics of (see also annual 
 statistical bulletins), XVIII, 576, 682; 
 XXI, 4. 
 quartz crystals in, B 38, 370. 
 Rebel Hill Mines in, X, 510. 
 topography of (see also geography), B 85, 
 
 14. 
 water in, XII, 410. 
 well at Carbondale, XI, 335. 
 Sacramento City, XI, 334. 
 on M Street Road, XI, 335. 
 drainage system, debris in, B 92, 20. 
 Electric Power and Light Co., XIII, 673. 
 
 dam and headworks, outline plan of, 
 
 illustration of, XIII, 673. 
 
 canal of, photo of, XIII, facing 672. 
 
 Field District, XXI, 1, 135, 275, 413; XXII, 1, 
 
 121, 313, 397; XXIII, 1, 131, 235, 373; 
 
 XXIV, 3, 53, 71, 173, 261; XXV, 1, 151, 
 
 284, 418; XXVI, 1, 90, 186, 360; XXVII, 
 
 66, 139, 246, 488; XXVlll, 2, 108, 246; 
 
 XXIX, 1, 269; XXX, 1, 115, 309; XXXI, 
 
 1. Ill, 338, 401; XXXI!, 226, 457; 
 
 XXXIII, 7, 144, 173, 263; XXXIV, 7, 95, 
 
 206, 367; XXXV, 7, 191, 215, 349; 
 
 XXXVI, 7, 115. 231, 321; XXXVII, 7, 
 
 201, 373; XXXIX, 71, 139, 311, 427, 551. 
 
 :Meadow Lake District in, XX, 366. 
 
 mining engineers district reports of, 
 
 XX, 1, 73, 177, 355. 
 notes on mining, XX, 1. 
 strategic minerals, current notes on ac- 
 tivity in the, XXXIX, 139, 311, 551. 
 formation, B 118, 683. 
 Gas Co., XXI, 11. 
 
 lone Coal Co., VIII, 113; XI, 147; XII, 40. 
 Land and Development Co. (see also 
 Desert King Mine), XXX, 324; XXXVI, 
 234. 
 Mine, Amador County, coal strata occur- 
 ring in, illustration of, VIII, 115. 
 
Index of Publications, IS 80-1 943 
 
 SAC-SAI 683 
 
 Mine, Mono County, XII, 183; XIII, 230; 
 XXIII, 3SS; XXXVI, 132. 
 Nevada County, XXXVII, 463. 
 Placer County, XXIII, 278; XXXII, 95. 
 Mortar and Sand Co., XXI, 21. 
 Natural Gas and Water Co., Sacramento 
 County, natural gas in, XII, 350; XIII, 
 567. 
 Co., XV, 404. 
 
 wells, Nos. 1, 6, 7, and 2, Sacramento 
 County, photo of, XV, 404. 
 Nos. 8 and 9, Sacramento County, 
 photo of, XV, 405. 
 Navisation Co., B 99, 188. 
 Oil Co., Kern River District, RM (Kern), 20. 
 Pliocene Mine, Shasta County, XII, 256; 
 
 XIII, 364. 
 reg-ion, B 118, 33, 79. 
 
 River (see also under various counties), 
 VIII, 14; XIV, 750, 757, 776, 810. 
 bedrock above Redding:, photo of, B 36, 
 
 99. 
 concrete highw-ay bridge, photo of, B 74, 
 
 60; B 96, 67. 
 dredging field, platinum in, B 85, 37. 
 in Tehama County, XV, 258. 
 photo of, B 57, 214. 
 
 Shasta County, placers in, XXX, 243. 
 
 tule lands, Sutter County, water wells on, 
 
 XI, 470. 
 
 Sand Co., Sacramento County (see also 
 
 Capitol Sand and Gravel Co.), XXI, 17. 
 
 state collection of minerals, VI, Part 1, 7. 
 
 Transportation Co.'s Brickyard, Sacramento 
 
 County, XIII, 617; B 38, 253. 
 Valley, B 3, 5; B 72, 8, 24. 
 
 clay deposits in (see also under various 
 
 counties), B 99, 17. 
 east-west sections across western, illus- 
 tration of, B 89, 53. 
 including east slope of Coast Range and 
 foothills of Sierra Nevada, B 89, 58. 
 area of, B 89, 49, 59. 
 district of valley floor, B 89, 56. 
 west side and east slope of Coast Range, 
 
 B 89, 49, 56. 
 western side of, B 89, 53. 
 natural gas in, B 3, 13. 
 
 northern, economic geologj', XXXV, 251. 
 Pre-Tertiary rocks, XXXV, 224. 
 Tertlarj' formation, XXXV, 227. 
 petroleum and natural gas, B 118, 35, 69, 
 
 70, 202, 584. 
 reconnaissance map of west side, showing 
 oil well drilling and abandoned wells, 
 B 89 (in pocket), 
 water analyses of, XI, 334. 
 supply, XI, 334. 
 
 well, Sacramento County, XI, 334. 
 Sacred Mound Mine, Sierra County (see 
 Sacred Mount). 
 Mount and Butte Saddle Group, Sierra 
 County, XXXVIII, 42, 64. 
 
 Mine, Sierra County (see also California 
 Buttes Gold Mining Co.), XVI (Sierra), 
 115; XXV, 181. 
 photo of mill at, XXXVIII, 43. 
 Saddle-backs, B 2, 43, 44, 45. 
 claim, Madera County, XXII, 556. 
 Gap No. 1, and No. 2 Mines, Mariposa 
 County (see also Occidental), XXIV, 185. 
 Oil Co., B 63, 171. 
 
 Rock Mine, Inyo County, XXXIV, 478. 
 -wedges, B 2, 44. 
 Sadler Mine. Fresno County, XXXVIII, 314. 
 Saeltzer Mine, Shasta County (see also G. 
 A. R. and McCarthy), XIII, 361; XXII, 
 183. 
 Smith and McCarthy Mine, Shasta County, 
 XXXV, 1S4. 
 Safe Deposit Mine, Calaveras County, XI, 172; 
 XII, 96; XIII, 118; XXXII, 318, 350, 363. 
 Oil Co., B 63, 171. 
 Safeguards and factors of safety, XIII, 700. 
 Safety Chrome Mine, San Luis Obispo County 
 (see also Pick and Shovel Mine), XV, 
 685; XXI, 508. 
 rules, mine, B 75, 106. 
 Sag ponds, XXIX, 197. 
 Sagamore Mine, Butte County, XI, 164. 
 San Bernardino County (see also New York 
 Mine), XX, 790, 842; XXVI, 220; XXVII, 
 279; XXXVII, 308; XXXVIII, 350; 
 XXXIX, 67, 436. 
 Sage Land and Development Co., B 125, 141. 
 Sagebrush slopes, Inyo County, VIII, 242, 273, 
 
 274, 286. 
 Sagenite, B 37, 64, 70; B 67, 64; B 91, 84. 
 Saggers, clay suitable for, B 99, 253, 254, 255. 
 Saginaw Mine, Kern County, XIII, 196. 
 Sahara Deserts, B 24, 9. 
 Sailor Bar, Sacramento County, B 57, 178. 
 Boy claim, Kern County (see Golden Queen), 
 
 XXXI, 475. 
 
 Diggings, Sierra County, XII, 273; XIII, 
 
 382; XXXVIII, 64. 
 Mine, Inyo Countj-, RM (Inyo), 7. 
 
 Kern County (see also Ben Hur; also 
 Silver Bow), RM (Kern), 15; XXV, 
 47; XXIX, 276, 326. 
 Sierra County, XIII, 17. 
 Tuolumne County, XIII, 490; XXIV, 37. 
 Cafton formation, B 72, 29, 30; B 118, 683. 
 Mine, Placer County, XIII, 285; XV, 372; 
 
 XXXII, 95. 
 
 Canyon Gravel Mining Co., XXIII, 278. 
 
 Claim, Sierra County, XX, 365. 
 
 Plat and Blue Tent, hydraulic gravels at, 
 XXIII, 110. 
 
 Jack Mine, El Dorado County (see also One 
 Spot Drift Mine), XXXIV, 242. 
 
 Mine, Placer County, XXIII, 278. 
 
 Slide Mine, El Dorado County, RM (El Do- 
 rado), 9; XXXIV, 272. 
 St. Agnes gas well, San Joaquin County, B 3, 
 18, 70; X, 560; XIII, 568; XIV, 412. 
 
684 SAINT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Well No. 1, San Joaquin County, natural gas 
 in, XII, 351. 
 
 No. 2. natural gas in, XII, 351. 
 Andrew Mine, RM (Inyo), 8. 
 Arthur Mine, Inyo County (see also St. John 
 
 Mine), XII, 24. 
 Bernard Oil Co., B 63, 168. 
 Charles et al. Mine, Inyo County, XXXIV 
 (see map). 
 Hill Group, Sierra County, XVI (Sierra), 
 
 59; XVII, 477; XXXVIII, G5. 
 Mine, Inyo County, XXXVII, 570. 
 
 Kern County, XIII, 196; XXIX, 276. 
 Mining Co., XXV, 198, 208. 
 Clair Mine, El Dorado County, RM (El Do- 
 rado), 9, 15; XV, 298; XXII, 4.^4; B 108, 
 54; XXIV, 267. 
 Ellas Range, XXVIII, 303. 
 Elmo Mine, Inyo County, XIII, 1S3. 
 
 San Bernardino County, B 95, 144; 
 XXVI, 253; XXVII, 314. 
 Francis Hotel, San Francisco, Colusa sand- 
 stone used in, XIV, 193. 
 built of Colusa sandstone, photo of, B 38, 
 121; XIV, 193. 
 Marble Mine, San Bernardino County, XV, 
 
 881. 
 Mine, Butte County, XXIV, 189; XXVI, 
 
 381. 
 Springs, Santa Cruz County, XXII, 89; 
 XXXIX, 47. 
 Gabriel and Honeymoon claims, Mariposa 
 County, XXXI, 45. 
 claim, Mariposa County (see also Silver 
 Lead Mine, also Simpson Mining Co.), 
 XIX, 22; XXIV, 116, 137. 
 George formation, XXIX, 135; B 118, 201, 
 683. 
 Mine, Amador County, XIII, 77; XIV, 48; 
 XXIII, 196. 
 Inyo County (see also Merry Christ- 
 mas), XXII, 471; XXXIV, 418, 479. 
 drawing of the underground workings 
 of, XXXIV, 420. 
 vertical section of the shaft, 
 XXXIV, 419. 
 Placer County, XIII, 286; XV, 373; 
 
 XXIII, 278; XXXII, 95. 
 San Bernardino County, XIII, 327. 
 San Diego County (see also Jayne 
 Mines), XIII, 340. 
 Gothard Consolidated Mine, Nevada County, 
 XXXVII, 465. 
 Mine, Nevada County, RM (Nevada), S; 
 XI, 307. 
 Gotthardt Gold Mine, Nevada County, XII, 
 
 201; XIII, 265. 
 Helena Bottling and Cold Storage Co., Napa 
 County (see also Samuel Soda Springs), 
 XIV, 281. 
 High School, XIV, 295. 
 
 Napa County, stone from Howell Moun- 
 tain quarry, photo of, XIV, 295. 
 Mountain, Napa County, VI, Part 1, 7S; 
 X, 349. 
 
 Mount, basaltic columns near summit of, 
 
 view of, VI, Part 1, facing 79. 
 
 summit from first bench above toll 
 
 house, view of, VI, Part 1, facing 78. 
 
 Public School, built of trachytic tuff, 
 
 photo of, B 38, 155. 
 rhyolite, B 118, 201, 683. 
 Ignacio Mine, Inyo County, XV, 97. 
 Ives Group, Mono County, XXXVI, 145. 
 John and St. Arthur Mines, Inyo County, 
 XII, 24; XIII, 33. 
 Copper IMine, Riverside County, XV, 527; 
 
 XXV, 471. 
 Development Co., B 23, 132. 
 Granite Quarry, San Bernardino County, 
 
 IX, 225; B 38, 51. 
 Mine, El Dorado County, RM (El Dorado), 
 11; XXII, 434; XXXIV, 268. 
 Fresno County (see also Henrietta 
 
 Mine), XIII, 167. 
 Inyo County, RM (Inyo), 8. 
 Kern County, RM (Kern), 15; XXV, 47; 
 XXIX, 276, 327: XXXVI, 37. 
 headframe and hoist at, photo of, 
 XXIX, 328. 
 quarry, San Bernardino County, XII, 386. 
 Quartz ]\Iining Co., XXVI, 137. 
 zinc prospect, Shasta County, XXII, 216; 
 XXXV, 188. 
 John's Gold Mine, Nevada County, RM (Ne- 
 vada), 8; XI, 281, 282: XII, 201; XIII, 
 265; XIX, 140; XXXVII, 465. 
 -Hastings Group, Solano County, B 78, 30. 
 Mines Co., XVII, 246. 
 
 Quicksilver Mine, Solano County (see also 
 Vallejo), XIV, 300, 311, 312; B 78, 31, 
 171, 172, 292, 293, 296, 312, 314, 322; 
 XXIII, 211; XXXV, 359, 360, 460. 
 dike rocks in, B 78, 174. 
 experiments on oil flotation at, XIV, 312. 
 faults in, B 78, 175. 
 geological map of, B 78, 173. 
 geology of, B 78, 173. 
 maps of, B 78, facing 172, 173, 176, 178. 
 Neate Furnace at, B 78, 223. 
 orebodies in, B 78, 177. 
 ore, photo of, drier at, B 78, 179, 255. 
 
 flotation tests on, B 78, 314. 
 petroleum in, B 78, 177. 
 photo of, B 27, 94; B 78, 177; XXXV, 461. 
 reduction equipment of, B 78, 179. 
 sample from, B 78, 288. 
 section of, B 27, 93, 96. 
 solution tests on, B 78, 322. 
 underground workings at, map of, B 78, 
 
 176, 178. 
 use of vitrified sewer pipe at, for con- 
 densers, B 78, 262. 
 Joseph Mine, Inyo County, RM (Inyo), 8. 
 Jude Mine (see also Vogt or Philadelphia 
 
 and Roosevelt), XXXV, 152, 188. 
 Julian Mine, Amador County, XIII, 77; 
 
 XXIII, 196; B 108, 123. 
 Juneau Mine, Amador County, XIV, 48. 
 
Index of Publications, 1880-1943 
 
 SAI-SAL 685 
 
 Lawrence Mine, Butte County, XIII, 93; XV, 
 223. 
 Calaveras County, B 108, 128: XXXII, 
 
 319. 
 El Dorado County, RM (El Dorado), fi; 
 XI, 202; XII, 123; XIII, 15«; B 18, 
 120; XV, 29S; XXII, 434: B 108, 40, 
 47, 54; XXXIV, 267. 
 table of average yield of gold II, 
 Part 1, 175. 
 Nevada County (see also P''isk), XIII, 17. 
 Placer County, VIII, 461; XII, 212; XIII, 
 2S6; XV, 350: XXXI, IS: XXXII, 20, 
 30, 36, 47. 
 table of average yitld of gold, II, 
 Part 1, 175. 
 Siskiyou County, XIII, 423: XIV, S40; 
 XXXI, 326. 
 Rand property, B 95, 143. 
 Round Mine, Kern County, XIX, 170: XXV, 
 59; XXIX, 276. 
 Seam claim, El Dorado County, B 108, 54. 
 Louis and Wild West Mine, Nevada County 
 (see also Alpine Mine), XIII, 235. 
 Consolidated Mine, Nevada County, 
 
 XXXVII, 465. 
 District, Sierra County, XVI (Sierra), 19. 
 rirol.rick and Clay Co., B 38, 216, 374; XV, 
 4;(6. .-367; PR 7, 58, 76; XXIll, 319: B 39, 
 
 lis. 
 
 Weiss clay, test of, B 99, 227. 
 Gibsonville-LaPorte auriferous channels, 
 
 map of, B 92, 123. 
 gold prospect. El Dorado County, XXII, 
 
 434; XXXIV, 267. 
 map of gravel channels of, B 92, facing- 
 
 123. 
 Mine, Inyo County, RM (Inyo), 8. 
 Kern County, RM (Kern), 15. 
 Nevada County, XVII, 43S; XXXVII, 
 
 385, 388, 465. 
 Sierra County, XXXI, 4. 
 Oil Co., B 63, 119. 
 Refractories Co., B 76, 226. 
 Rig, B 11, 61. 
 
 (oil) photo of, B 11, 60. 
 Luis Mine, Nevada County, VIII, 451, 452. 
 Martin Mine, Amador County (see also 
 Croesus), RM (Amador), 11; X, 78; 
 
 B 108, 118. 
 
 Mary Mining Co., XIX, 162.. 
 
 Marys and Live Oak Mine, Trinity County. 
 
 XXII, 58; XXXVII, 87. 
 Mine, Nevada County, XXXVII, 463. 
 Nicholas Mine, Plumas County (see also 
 Bushman), XVI (Plumas), 163; XXXIII, 
 136. 
 Nicolas Hotel well, San Francisco County, 
 
 XIII, 551. 
 Patrick Consolidated Mines, Nevada County, 
 XXXVII, 465. 
 Mill, Placer County, VIII, 694. 
 Mine, Calaveras County, XXXII,. 363. 
 Inyo County, RM (Inyo), 8. 
 
 Placer County, XXXII, 37. 
 production of, XXXII, 29. 
 table of average yield of gold, II, 
 Part 1, 175. 
 Mining and Milling Co., XXXII, 29. 
 Co., XXXII, 18, 23, 28. 
 Paul Mine, Mariposa County (see also Au- 
 gust Mining), XIII, 223; XXIV, 137. 
 Mining Co., XXXII, 288. 
 Stephens Mine, Nevada County, XXXVII, 
 385, 465. 
 Saints Rest Mine, Humboldt County, VIII, 218, 
 
 223. 
 Sal ammoniac, B 67, 59; B 91, 77; B 113, 87. 
 
 minerals of, B 24, 106. 
 Salambo Mine, Tuolumne County, XXIV, 7. 
 Salathe, F., cited, B 19, 20*9. 
 Frederick, petroleum, resume of original re- 
 searches, analyses and refining methods 
 of, mainly from the southern counties of 
 California, XIII, 656. 
 Sale of gold-silver ores and bullion, act regu- 
 lating, XXI, 392. 
 California Borax Co.'s product. III, Part 2, 
 79. 
 Sales (see also conditional sales, discovery), 
 B 123. 
 vs. quotations, B 78, 12. 
 Salig Mine, Placer County, XV, 350. 
 Salimiac, B 91, 77. ' 
 
 Salinas and Mercer claims, Sierra County, 
 XVI (Sierra), 116; XXV, 181; XXXVIII, 
 64. 
 Basin, XXVIII, 18, 51, 52. 
 
 Gabilan Range, XXVIII, 19, 51. 
 La Planza Range, XXVIII, 19. 
 Mount Toro, XXVIII, 19. 
 Palo Escrito, XXVIII, 19. 
 Santa Lucia Range, XXVIII, 19, 51. 
 City Quicksilver Mining Co., X, 515. 
 Copper Mine, Mendocino County, XIV, 418. 
 Deep Well, Monterey County, XIII, 543. 
 Lake, Los Angeles County, X, 281. 
 Mine, Mendocino County (see also Red 
 Buck), XII, 67; XIII, 59. 
 Sierra County (see also Mercer Mine), X, 
 649; XI, 413; XVI (Sierra), 116; XXV, 
 179. 
 River, portable sand and gravel plant on, 
 ■ San Luis Obispo County, photo of, 
 
 XXXI, 457. 
 to Port Harford, geological section, XII, 
 511. 
 shale, B 118, 138, 140-142. 130, 459, 683. 
 Valley, XXVIII, 18, 51, 52; B 118, 462. 
 Borax Co., Ill, Part 2, 55. 
 clay deposits, B 99, 129. 
 District, asphalt in, XVIII, 299. 
 from Greenfield south to county line, 
 B 89, 89. 
 King City south to county line, B 89, 91. 
 Salinas to Greenfield area of, B 89, 86. 
 Monterey County, X, 346. 
 mouth of, and district bordering on Bay 
 of Monterey, B 89, 83. 
 
686 SAL-SAL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Saline deposits of California, B 24. 
 
 map of, B 24 {in pocket). 
 southern California, map of, B 24 (inside 
 
 front cover), 
 lakes, B 24, 16; XXVIII, 48, 50, facing 52, 65. 
 lands (see public domain), B 98, 89; B 123. 
 producers for 1940, directory of, XXXVII, 
 
 359. 
 Products Co., Inc., XXVI, 321; XXVII, 397. 
 
 salt plant, San Bernardino County, photo 
 of, XXVI, 321; XXVII, 397. 
 Salt Co., XXXIV, 498. 
 Valley, B 24, 30, 36, 49, 55, 63, 89, 110, 116, 
 
 126, 166, 169, 176; XXIX, 193. 
 Inyo County, photo of, B 24, 97. 
 Mine, Inyo County, RM (Inyo), 14. 
 Mining Co., XXXIV, 428. 
 Salt Co., XV, 121. 
 
 deposit in, XXII, 527. 
 
 Inyo County, XXXIV, 498. 
 talc deposit in, XXII, 524. 
 
 Mine, Inyo County, XXXIV, 19. 
 wells, Sacramento County, X, 405. 
 Salines (see also borax). PR 8, 63; XV, 721; 
 
 B 38, 5; XXXVII, 349. 
 (other than borax), XV, 892. 
 in Alameda County, B 24, 70, 103, 105, 107, 
 
 110; XXV, 441. 
 Butte County, B 24, 70. 
 Calaveras County, B 24, 134, 175. 
 Colusa County, B 24, 70, 72, 107, 136, 140. 
 Contra Costa County, B 24, 175. 
 El Dorado County, B 24, 72. 
 Humboldt County, B 24, 72, 175. 
 Inyo County, B 24, 6, 21, 23, 24, 26, 29, 49, 
 
 67, 99, 100, 104. 106, 119, 123, 127, 128, 
 
 129, 141, 155, 177, 189, 208, 214, 215, 216; 
 
 XXII, 524. 
 Kern County, B 24, 21, 23, 26, 40, 68, 100, 
 
 104, 106, 127, 152; XXV, 77. 
 Lake County, B 24, 20, 22, 23, 24, 26, 45, 46, 
 
 72, 79, 175. 
 Los Ansreles County, B 24, 153, 175. 
 Marin County, B 24, 131. 
 Mendocino County, B 24, 72, 175. 
 Mono County, B 24, 23, 72, 120, 121, 122, 154. 
 Monterey County, B 24, 130. 
 Napa County, B 24, 72, 175. 
 Placer County, B 24, 72, 130, 175. 
 Riverside County, B 24, 48, 68, 104, 127, 136. 
 
 155; XV, 581; XVII, 330; XXV, 524. 
 San Bernardino County, B 24, 21, 22, 23, 24, 
 
 29, 41, 49, 67, 100, 104, 106. 127, 136, 135, 
 
 156, 177, 189, 191, 208, 214, 215; XVII, 356: 
 
 XXVI, 315; XXVII, 391; XXXIX, 535. 
 San Diego County, B 24, 48, 68, 136. 172. 
 San Francisco Field Division, XVII, 13. 
 San Luis Obispo County. B 24, 72, 175. 
 Santa Clara County, B 24, 72, 130. 
 Shasta County. B 24, 70, 72, 75. 
 Siskiyou County, B 24, 175. 
 Solano County, B 24, 70, 72. 175. 
 Sonoma County, B 24, 72. 175. 
 Tehama County. B 24, 67, 72, 175. 
 Tulare County, B 24, 130. 
 Ventura County, B 24, 21. 23, 24, 71, 99. 
 
 location of. XXX, 253. 
 
 production in southern California. XXXIV, 8. 
 statistics (see al.so annual statistical bul- 
 letins), XVIII, 481; XXXn, 499. 
 statistics, calcium chloride, XVIII, 482. 
 salt, XVIII, 482. 
 soda, XVIII, 484. 
 Salinger manganese deposit, Mendocino 
 
 County, B 125, 139. 
 Salinia, B 118, 96, 113, 115, 117. 124, 127, 129, 130, 
 
 133, 152, 153. 
 Salino-sulphur water flowing from tunnel of 
 Elgin Quicksilver Mine at head of Sil- 
 ver Creek, Colusa County, photo of, 
 XIV, 183. 
 Salisbury INIine, El Dorado County, XIII, 156; 
 XXXIV, 267. 
 Ranch water well, Alameda County, XI, 128. 
 Works, Johannesburg. B 5, 28. 
 Salmina quarry, Napa County, XIII, 640; B 38, 
 
 157; XIV, 297. 
 Salmon Creek, Sonoma County, clay deposits 
 on, B 99, 226. 
 Falls Mine, Plumas County, XII, 220; XIII, 
 
 305. 
 hornblende schist, B 118, 683. 
 Mine, Siskiyou County (see also Red Hill), 
 XIII, 423. 
 two giants working, photo of, B 85, 78. 
 Mountain, Siskiyou County, XIV, 821. 
 Mountains, photo of. B 85, 69. 
 River District, Siskiyou County, XI, 423, 
 424; XIV, 821; B 85, 68; XXI, 419; 
 XXXI, 260. 
 drainage and water resources of, 
 
 B 85, 68. 
 geology of, B 85, 72. 
 manganese occurrence in, B 85, 73. 
 occurrence of platinum in. B 85, 77. 
 origin of placer gold in. B 85, 76. 
 rocks in, B 85, 73. 
 terrace deposits in. B 85, 76. 
 topography and relief of, B 85, 68. 
 Mine, Siskiyou County, XIII, 326, 423. 
 Mines, Inc. (see also Foster IMine). XXXI, 
 
 307. 
 Mining Co., forks of dam, photo of, XIV, 
 
 849. 
 Quartz Mines. Siskiyou County, XI, 428, 
 
 429. 
 Siskiyou County. VIII, 611 : B 92, 06. 
 grade of, B 85, 71. 
 manganese on. B 76, 81. 
 placers on. XXX, 243. 
 .Summit Mine, Trinity County. XXXVII, 55. 
 86. 
 Salmon's, Cutler, well. San Joaquin County, 
 XIII, 568. 
 F. A., claim. San Diego County. XXXV, 42. 
 Salmonsite. B 67, 164; B 91, 239; XXXIV, 293; 
 
 B 113, 217. 
 Salsbury Mine, Siskiyou County, XXXI, 309. 
 
 326. 
 Salsic Mine, Placer County (see also Smith 
 and Fulweiler), XII, 212; XIII, 285; XV, 
 350; XXXII, 47. 
 
Index of Publications, 1880-1943 
 
 SAL-SAL 687 
 
 Salsipudes Ranch infusorial (diatomaceous) 
 earth deposit, Santa Barbara County, 
 B 38, 296; XV, 738; XVII, 3S8; XXI, 552. 
 Salstrom's Mine, Humboldt County, XII, 134: 
 XIII, 175; XIV, 406; B 85, 65; XXi, 317. 
 Salt, I, 30; III, Part 2, 48, 49, 50, 51: IV, 228, 331: 
 XV, 118, 614: B 87, S2: XXXVII, 356. 
 and soda in !Mono County, XXXVI, 153. 
 at Salton, San Diego County, XI, 388. 
 bed in the desert, Inyo County, Amargosa 
 
 Valley, photo of, B 24, 119. 
 Basin Area, Avawatz Mountains, XVIII, 
 
 117. 
 cake (see also sodium sulphate), XXXI, 53-'). 
 deposit, Imperial County, photo of, B 93, 
 
 147: XXII, 282, 283. 
 
 Imperial County (thenardite), exposure of 
 
 in west open cut, Bertram sodium 
 
 sulphate deposit, photo of, XXII, 281. 
 
 photo of, XX, 88. 89. 
 
 Canyon Fault, Newhall oil field, B 118, 413. 
 
 car for loading-, Riverside County, photo of, 
 
 B 24, 121. 
 chart showing diversity in uses, B 126, 113. 
 chlorides in, B 24, 105. 
 claim, Plumas County, XXXVII, 135. 
 Co., American, S;in Francisco, VIII. 32. 
 Creek, Colusa County, gas at, B 3, 5. 
 Fresno County, foraminifera of, XXVII, 
 
 203. 
 manganese deposit. Trinity County, B 125, 
 
 202. 
 Mines, Shasta County, XII, 256; XIII, 364; 
 
 XXXV, 1S7. 
 Xos. 2 and 3 manganese deposits, Trinity 
 
 County, B 125, 202. 
 shale, B 118, 248, 250, 503, 683. 
 crust, analysis of. III, Part 2, 50. 
 deposit of Pacific Rock Salt Co., San Ber- 
 nardino County, photo of, B 88, 137; 
 B 90, 151. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 exported from the United States, B 24, 138. 
 Extension, Plumas County, XXXVII. i:'.r>. 
 Flat, Inyo County, photo of, XV, 30. 
 Mine, Trinity County, XXII, 58: XXXVII, 
 86. 
 from Monterey Bay Salt Co., analysis of, 
 
 XIX, 60. 
 gathering from vats, Alameda County, 
 
 photo of, B 24, 117. 
 harvester loading on conveyor belt, Santa 
 Clara Countj% photo of, B 103, 128; B 109, 
 102. 
 harvesting, Monterey Bay Salt Co., Mon- 
 terey County, photo of, B 93, 145; 
 XXI, 53. 
 hauling from ponds of Leslie Salt Refining 
 Co., San :Mateo County, photo of, B 96, 
 127. 
 imported into the United States, B 24, lOS. 
 in Alameda County, VIM, 30; XII, 408: XIII, 
 644; XVII, 33. 
 Avawatz Mountains, XVIII, 116. 
 
 Colusa County, XII, 409; XIV, 175, 191. 
 Imperial County, XIV, 741; XXXVIII, 138. 
 Inyo County, XV, 59, 21; XVII, 297; XXII, 
 
 526; XXXIV, 498. 
 Kern County (see also salines), XVII, 315. 
 Los Angeles County, XV, 511; XXIII, 329; 
 
 XXXIII, 206. 
 Marin County, XIV, 242, 250; XXII, 322. 
 Mendocino County, VIII, 349. 
 minerals, B 24, 25, 45, 46, 52, 105. 
 Modoc County, XV, 240, 253. 
 IMono County (see also soda), B 38, 5. 
 
 Lake, XVIII, 417. 
 Monterey County, XV, 614; XVII, 157; 
 
 XXI, 53. 
 Riverside County (see also salines), XII, 
 409; XIII, 645; XV, 582; XVII, 330. 
 analysis of, XV, 583. 
 San Bernardino County, XII, 409; XIII, 
 645; XXVI, 319; XXVII, 395; XXXIX, 537. 
 San Diego County, VIII, 513; XIV, 713; 
 
 XVII, 383; XXXV, 48. 
 San Luis Obispo County, VIM, 532. 
 San Mateo County, XVM, 174; XXV, 2.52. 
 Santa Clara County, XXVI, 33. 
 Shasta County, XIII, 646. 
 Solano County, XIV, 312; XXIII, 211. 
 Tehama County, XV, 266. 
 Lake, Kern County, VIM, 312. 
 
 -California Mine, Del Norte County, XIV, 
 
 382, 383; XXI, 288. 
 Field, B 69, 313, 315. 
 
 bibliography of, B 69, 504. 
 decisions of, B 84, 303. 
 geology of, B 69, 355. 
 monthly statistics of, B 69, 329. 
 possible extension of, B 69, 356. 
 pumping cost in, B 69, 347. 
 records received on, B 73, 189. 
 Oil Co., B 63, 219, 223; B 69, 488. 
 
 Field, B 82, 160; B 89, 135; B 118, 20, 73, 
 283, 683. 
 cross-section of oil wells of, B 84, 101. 
 decisions of, B 82, 161. 
 diagram showing rate of development 
 
 and production, B 69, 313. 
 Los Angeles County, La Brea lease, 
 
 photo of, B 63, facing 217. 
 report on mudding and cementing op- 
 erations, B 82, 162. 
 section of, B 89, 17. 
 Route, XV, 781. 
 Utah, B 24, 10, 30. 
 wells, B 63, 5, 196, 216, 
 production of, B 63, 228. 
 loading at Salton, photo of, B 24, 123. 
 making process, XIV, 714. 
 Marsh Canyon area, Santa Paula oil field, 
 B 118, 394, 395. 
 San Diego County, photo of, B 24, 131. 
 Sunset District, B 3, 32. 
 mineral spring, RM (Inyo), 12. 
 occurrence of in California and its manu- 
 facture. II, Part 1, 217. 
 piles. Alameda County, photo of, B 24, 115. 
 
688 SAL-SAM 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Pond, Alvarado, Alameda County, illustra- 
 tion of, VIII, .31. 
 I)roduc;Pd, amount of, VIII, 1.5. 
 liroduction of in California during 1928, 
 XXV, 268. 
 of. XXVI, K.ri: XXXV, 20:^; XXXVI, 216. 
 in California, in tons, B 24, 107; XXXIX, 
 274. 
 statistics for (seo also annual statistical 
 bulletins), XVIII, 482; XX, 340; XXI, 
 .-.S3; XXII, ."iSt: XXVII, 229; XXXI, 226; 
 XXXII, 210; XXXIII, 159. 
 sacking salt at plant of Owens Valley Salt 
 
 Co., Inyo County, photo of, XV, 122. 
 Spring, San Bernardino County, XV, 888. 
 borax deposit at, XV, 856. 
 Shasta County, XIII, 519. 
 Valley, B 99, 68. 
 
 Glenn County, XXV, 423. 
 Mines, Calaveras County, XIII, 118. 
 springs, III, Part 2, 17. 
 
 in Calaveras County, B 24, 134. 
 
 Colusa County, XI, 180, 181; XIV, 186, 
 
 191. 
 Inyo County, B 24, 72. 
 San Bernardino County, B 24, 55, 63, 130. 
 Yolo County, XIV, 369. 
 north of Furnace Creek Ranch, XV, 115. 
 on North Fork of American River, XV, 396. 
 south of F'urnace Creek Ranch, XV, 116. 
 stacker, Western Salt Co., San Diego 
 
 County, photo of, XIV, 716. 
 stacks at Oliver Chemical Co., Alameda 
 County, photo of, B 83, 111; B 86, 145. 
 vats near Oceanside, San Diego County, 
 
 photo of, B 24, 131. 
 washing equipment. Western Salt Co., San 
 
 Diego County, photo of, XIV, 715. 
 WelKs Borax Co., XII, 34; B 24, 118. 
 
 Inyo County, saline deposits in, B 24, 
 
 118. 
 Works, XIII, 46. 
 Valley, saline deposits in, B 24, 49, 50, 116, 
 118, 126. 
 Works, Alameda County, VIII, :)0, 32. 
 diagram of, VIII, 30. 
 photo of, B 24, 109, 111. 
 California, illustration of, VIII, 33. 
 Los Angeles County, photo of, B 24, 111, 
 
 121. 
 Riverside County, XXV, 524. 
 
 photo of, B 24, 137; XXV, 525. 
 San Diego County, VIII, 518. 
 photo of, B 24, 135. 
 Salting (see also mining terms and phrases, 
 
 rescission), B 123. 
 Saltmarsh Canon Oil Co., B 63, 52. 
 
 wells (Nos. 1, 2, 3), Ventura County, 
 VIII, 686; X, 759. 
 Salton Basin, XIV, 638. 
 clay.s in, XIV, 685. 
 Colorado River in, XIV, 723. 
 Miocene formation in, XIV, 640. 
 Lake, San Diego County, XI, 387. 
 showing part of Colorado desert, map of, 
 XI, facing 388. 
 
 Marsh, Grant Plateau, San Diego County, 
 XI, 101. 
 San Diego County, XI, 388, 389. 
 mill and piles of salt, photo of, B 24, 125. 
 plowing and salt loading at, photos of, B 24, 
 
 123. 
 Sea, Imperial County, XXIX, 225. 
 clay in, B 99, 83. 
 
 saline deposits in. B 24, 10, 17, 26, 51, 54, 
 122. 
 flooding of, photo of, B 24, 125. 
 region, petroleum and natural gas, B 118. 
 369. 
 Imperial County, reconnaissance geo- 
 logic map of, XX, 90. 
 Riverside County, photo of, B 24, 104. 
 Saltpeter, B 67, 169; B 91, 245; B 113, 168. 
 
 in mineral, B 24, 139, 169. 
 Saltzer Group, Calaveras County, XXXII, 318. 
 Salvador et al. Mine, Calaveras County, 
 XXXII, 318. 
 Mine, Amador County, RM (Amador), 11. 
 Calaveras County, XIV, 103. 
 Sacramento County, XIII, 318. 
 Tuolumne County, XXIV, 46. 
 Salvation Army's Boys' and Girls' Industrial 
 Home and Farm, Inc., Sonoma County, 
 XVII, 249. 
 Springs, Sonoma County, XXII, 342. 
 Salyer Consolidated Mines Co., XXXVII, 55, 86. 
 Hydraulic Mine, Trinity County, undercur- 
 rent at, photo of, B 110, 43. 
 .Mine, Trinity County, photo of, XXXI, 160; 
 XXXVII, 56. 
 Sam Brown manganese deposit, Humboldt 
 County, B 125, 65, 77, 116. 
 Hampton Mine, Trinity County, XIV, 918; 
 
 XXII, 58; XXXVll, 86. 
 Houston Mine, Shasta County, XIV, 797; 
 
 XXII, 184; XXIX, 4S; XXXV, 187. 
 Laird Mine, Placer County, XXXII, 95. 
 Ranch, Placer County, XIX, 140; XXIII, 
 278. 
 Lee Mine, Trinity County (see also Harvey 
 
 Consolidated), XIII, 461. 
 Lucas Mine, Inyo County, VIII, 251; XXII, 
 
 498; XXXIV, 452. 
 Martin Mine, El Dorado County, XXII, 430; 
 
 B 108, 53; XXXIV, 267. 
 Mines, San Benito County, X, 516. 
 Sim's Mine, El Dorado County (see also 
 Stuckslager Mine), VI, Part 2, 43; XIII, 
 158. 
 Sam's Dream and Hatchet claims, Madera 
 
 County, XXII, 556. 
 Samarskite in Riverside County, XXXV, 101, 
 
 207. 498. 
 Sambo Bar claim, Siskiyou County, VIII, 593. 
 Samoa Mine, Butte County, RM (Butte), 10. 
 Sample Mine, El Dorado County, RM (El Do- 
 rado), 9; B 79, 45. 
 Sampler, tailings, Empire Automatic, illustra- 
 tion of, VIII, 724. 
 
Index of Publications^ 1880-1943 
 
 SAM-SAN 689 
 
 Samples, clay, list of tests on field, B 99, 258. 
 methods of taking field, B 99, 12. 
 preparation of, In laboratory, B 99, 238. 
 weight of, B 99, 238. 
 determination of, PR 3, 44. 
 determined in laboratory lists of, XVIII, 34, 
 
 SC. 131, 198, 248; XIX, 45, 79. 
 for special purposes, XIII, 686. 
 mineral, determination of, PR 4, 32. 
 quicksilver, treated by author, B 78, 286. 
 Sampling- and assaying, B 6, 47, 48. 
 g-old quartz, II, Part 2, 197. 
 measurement of ore-bodies in mine ex- 
 aminations, XIII, 679. 
 at Idria, Austria, B 78, 246. 
 
 New Idria Mine, San Benito County, B 78, 
 
 342. 
 reduction works, Sutter Creek, Amador 
 County, VIII, 97. 
 of clay deposits, PR 7, 14. 
 magnesite, B 79, 27, 29. 
 oil, bibliography, B 69, 504. 
 ore "in place," XIII, 681. 
 vein deposits, XXX, 261. 
 methods of, B 92, 71. 
 
 notes on, as applied to g-old quartz deposits, 
 XXX, 91. 
 Sampson claim, San Bernardino County, XI, 
 353. 
 wells, San Bernardino County, B 63, 101. 
 E., cited, XXIX, 152. 
 Plat, lime in, B 38, 68. 
 Magnesite Co., XVIII, 218; XIX, 26. 
 Lode claims, San Benito County, XV, 643. 
 magnesite outcrop of, photo of, XV, 645. 
 aiine, San Benito County, XX, 28; XXII, 
 238. 
 calcining magnesite in vertical kilns 
 at, photo showing, B 79, 68. 
 plant, photo of, B 94, 72; XX, 28. 
 Hoff -Price Co., at vertical magnesite- 
 calcining furnace, photo of, B 79, 
 69. 
 (Maltby No. 3) main opencut at, 
 photo of, B 79, 67. 
 open cut at, photo of, B 79, 66. 
 outcrops of magnesite at, photo of, 
 
 B 79, 64. 
 quarries and ore bins of, photo of, 
 B 79, 67. 
 San Bernardino County, calcining fur- 
 naces at, photo of, B 83, 68. 
 Mill, Fresno County, VIII, 693. 
 Mine, El Dorado County, RM (El Dorado), 9. 
 Fresno County, VIII, 207. 
 San Bernardino County (see also Big 
 Sampson Mine), X, 529; XIII, 609. 
 Peak Magnesite Mine, San Benito County, 
 furnace at, B 79, 68, 69, 70. 
 outcrop of, B 79, 64. 
 R. J., XXXIII, 7, 144; XXXIV, 8, 95, 205; 
 XXXV, 8, 191, 215, 349; XXXVII, 7, 201, 
 373. 
 and Tucker W. B., XXX, 2, 116, 310: 
 XXXII, 97, 126, 365, 457; XXXIX, 58, 
 118, 427. 
 
 cited, XXXVII, 286, 287, 291, 292, 293, 
 295, 296, 297, 298, 306, 307, 308, 309, 
 311, 312, 317, 325, 550, 551; XXXIX, 
 435, 438, 446, 461, 462, 474, 480, 4S3, 
 496, 537, 542, 549. 
 
 feldspar, silica, andalusite and cyanite 
 deposits of California, XXVII, 407. 
 
 gold resources of Kern County, XXIX, 
 271. 
 
 Imperial County mineral resources, 
 
 XXXVIII, 105. 
 
 Inyo County mineral resources, 
 XXXIV, 368. 
 
 Kernville Quadrangle mineral re- 
 sources, XXXIV, 322. 
 
 map of Imperial County, showing lo- 
 cation of mineral deposits, XXXVII I, 
 144. 
 
 Mono County mineral resources, 
 XXXVI, 117. 
 
 Newberry and Ord IMountains, San 
 Bernardino County, Economic Min- 
 eral Deposits of the, XXXVI, 232. 
 
 Riverside County mines and minerals, 
 XXV, 468. 
 
 San Bernardino County mines and 
 minerals, XXVI, 202; XXVII, 262; 
 
 XXXIX, 427. 
 
 southern California, current mining 
 
 activity in, XXXVI, 9. 
 tungsten resources of Celifornia, re- 
 cent developments in ths, XXXVII, 
 565. 
 Ventura County mines and minerals, 
 XXVIII, 247. 
 cited, XXVI, 39; XXVII, 66; XXVIII, 
 108; XXIX, 1; XXX, 244; XXXI, 49, 
 111, 162, 238, 465; XXXVII, 550, 551. 
 lios Angeles County mineral resources, 
 
 XXXIII, 173. 
 Panamint Range, mineral resources of a 
 
 part of the, XXVIII, 357. 
 Perris Block, Riverside County, mineral 
 resources of a portion of the, XXXI, 
 507. 
 placers of southern California, XXVIII, 
 
 245. 
 Resting Springs region, Inyo County, 
 mineral resources of the, XXXIII, 264. 
 San Jacinto Quadrangle, economic min- 
 eral deposits of the, XXVIII, 3. 
 Sampson's Flat, XIV, 440, 452. 
 Samuel, Frank, cited, B 76, 99, 226. 
 Samuel's Soda Springs, Napa County. XII, 
 
 341; XIII, 514; XIV, 281; XXV, 224. 
 San Andreas ancestral fault, B 118, 154, 160. 
 and Dorothy Mine, Calaveras County, 
 XXXII, 318, 
 Mokelumne Hill, Calavera.'i County, an- 
 cient channel system between, map 
 of, XII, facing 486. 
 channel, map showing, B 118, 114. 
 fault, B 99, 124; XXX, 402; B 118, 151, 159, 
 456, 475, 477, 621, 622, 626, 628, 629, 632 
 model showing portion in, Los Angeles 
 National Forest, XXX, 374. 
 
690 SAN-SAN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 photo of, XXVI, facing 70. 
 zone, manganese deposits in, B 125, 83, 
 158. 
 San Benito Quadrangle, XXXIX, 250. 
 Mine, Calavera.s County, XIV, lOJ; XXXII, 
 
 363. 
 reservoir, XXIX. 229. 
 rift, plioto of, XXX, 404. 
 San Andres Black Sand Mining Co. property, 
 
 Santa Cruz County, VIII, 552. 
 San Anselmo, manganese deposits near, B 125, 
 
 79. 
 San Antone Creek and Rojas Mine, Calaveras 
 
 County, XXXII, 362. 
 San Antonio Creek, manganese deposits near, 
 B 125, 87. 
 formation, B 118, 683. 
 Hills area of, B 89, 87. 
 Mine, Calaveras County, XXXII, 318. 
 
 Inyo County (see also Chilula Mine), XII, 
 
 137; XIII, 180. 
 Kern County, XXV, 47; XXIX, 276, 326. 
 Peak, San Bernardino County, VIII, 507, 508. 
 Placers, San Bernardino County, XV, 794. 
 River, asphaltum and bituminous rock de- 
 posit, Monterey County, XIII, 36. 
 Water Co., XIII, 563. 
 San Ardo, area west of, B 89, 00. 
 District, geology of, B 69, 434. 
 
 Monterey County, petroleum and natural 
 gas, B 118, 462. 
 San Benito, B 99, 191. 
 and Fresno Counties, quicksilver deposits 
 
 of the New Idria District, XXXIX, 99. 
 Asbestos Co., XXII, 223. 
 
 San Benito County, fiberizing mill, photo 
 of, B 97, 91; XXII, 224. 
 Coal Mining Co., XVIII, 145, 216; XIX, 27; 
 XXII, 230. 
 San Benito County, coal vein exposed on 
 property of, photo of, XVIII, 145. 
 County, VIII, 483; X, 515; XI, 370; XV, 616; 
 XVII, 162; B 89, 69, 82; B 99, 190. 
 and Tres Pinos "Valley, B 99, 70. 
 antimony in, XII, 22; XV, 621, 622. 
 asbestos in, B 38, 360. 
 asphalt in, XV, 621, 624. 
 assessed value of, VIII, 24. 
 barite in (see also under Monterey 
 
 County), XV, 624. 
 bibliography on, B 69, 505; B 99, 193. 
 of coal resources of, XVIII, 156. 
 limestone deposits in, XVIII, 753. 
 Big Panoche District, prospect wells in, 
 
 B 19, 148. 
 bituminous rock in, XV, 626. 
 brick in, XV, 621, 626. 
 cement in, B 38, 184; XV, 626. 
 chromite in, XV, 630; B 76, 105, 166, 221. 
 clay in, B 38, 226; XV, 630; PR 7, 91; B 99, 
 
 192. 
 coal In, XII, 61; XIII, 54; XV, 601, 630. 
 diatomaceous earth in, XV, 836. 
 dolomite in, XV, 621, 633. 
 garnierite in, XXXIV, 60S. 
 
 gems in, XV, 621, 636. 
 
 geography of, XV, 617; XVIII, 212; XXII, 
 
 217. 
 geological history of, B 72, 16, 25. 
 
 map of southern portion of, B 27, 126. 
 geology- of, B 27, 125; B 69, 418, 536; B 99, 
 190. 
 areal and structural, XV, 61 S: XVIII, 
 212; XXII, 218. 
 gold in, XII, 227; XIII, 318; XV, 637. 
 gypsum in, XIII, 504; XV, 621, 638. 
 history of, XV, 616. 
 Hollister District, prospect wells in, B 19, 
 
 150. 
 infusorial earth, B 38, 292, 363. 
 iron In, B 38, 299, 365; XV, 639; XVIII, 111. 
 jasper in, B 38, 366. 
 Lewis Creek claim, B 50, 152. 
 lime and limestone in, XV, 621, 640. 
 
 in, B 38, 76, 366. 
 magnesite in, XV, 643; B 79, 37, 65, 66, 71. 
 manganese In, XII, 329; B 38, 336, 368; 
 XV, 644; B 76, 15, 59, 94, 95; XXXVI, 
 241; B 125, 83, 93, 158. 
 production statistic.'-., S 125, 68, 83. 
 marble, limestone and lime in, XII, 393; 
 
 XIII, 629. 
 mineral resources of, XV, 621; XVIII, 212; 
 XXII, 218. 
 springs in, XIII, 516. 
 water In, XVIII, 621, 645. 
 mines in, VIII, 483; X, 516; XI, 371; B 78, 
 
 93; XX, 28; B 79, 66; XXII, 222. 
 mining activities in, XVII, 9, 46, 145, 211. 
 and irrigating canals, artesian wells, etc. 
 in, XIII, 548. 
 northern Ventura, Santa Barbara, San 
 Luis Obispo and Monterey Counties, 
 geologj- of, XII, 493. 
 oil development in, XVIII, 617; XX, 104; 
 XXI, 75, 249, 566; XXII, ino; XXIII, 
 220, 350. 
 field development operations, XXIV, 157, 
 220; XXVIII, 378; XXX, 119, 429; 
 
 XXXIV, 479. 
 
 -yielding formations in, B 19, 148. 
 operations in, B 32, 19. 
 petroleum and natural gas, B 118, PI. Ill, 
 426, 471, 476, 654. 
 in, XII, 356; XV, 646. 
 production in, B 79, 37. 
 of quicksilver in, B 78, 93. 
 statistics of (see also annual .statistical 
 bulletins), B 20, 16; XV, 621; XVIII, 
 213. 576, 684; XXII, 220. 
 quicksilver district in, B 78, 93. 
 
 in, XII, 365; XIII, 599; XV, 621, 647; 
 
 XXXV, 416. 
 
 river valley in, B 89, 92. 
 sandstone in, B 38, 132. 
 southwestern portion of, B 89, 76. 
 atibiconite in, XXXV, 343. 
 -stone int^u^stl-y in, XV, 621, H71. 
 topography of, XXII, 217. 
 
Index of Publications, 1880-1943 
 
 SAN-SAN 691 
 
 fault zone, San Benito Quadrangle, XXXIX, 
 
 253. 
 Gem Co. (see also Dallas Mining Co.), XVIII, 
 
 217. 
 gravels, B 118, 147, 148, 683. 
 
 San Benito Quadrangle, XXXIX, 246, 257. 
 limo deposit, San Benito County, XXII, 237. 
 Magnesite Co., XVIII, 219. 
 Mine, Inyo County, XXXIV, 478. 
 San Benito County, B 78, 103. 
 Mineral Springs, San Benito County, XXII, 
 239. 
 Co., XV, 645; XVIII, 219. 
 Mining Co. (see also Gypsy Mine), XII, 365. 
 Quadrangle, bentonite in, XXXIX, 267. 
 bibliography of the geology of, XXXIX, 
 
 267. 
 chromite in, XXXIX, 266. 
 coal in, XXXIX, 266. 
 copper in, XXXIX, 266. 
 geological map, XXXIX, pocket, 
 geologj- of, XXXIX, 183. 
 gold in, XXXIX, 266. 
 manganese in, XXXIX, 265. 
 mineral resources of, XXXIX, 264. 
 oil and gas in, XXXIX, 267. 
 paleogeography, XXXIX, 260. 
 periods of deformation, XXXIX, 260. 
 quick.silver resources of, XXXIX, 264. 
 stratigraphy, XXXIX, 193. 
 structure, XXXIX, 250. 
 Quarries Co., XV, 633; XVIII, 217. 
 region, climate of, XXXIX, 189. 
 River, B 99, 190, 191, 192; XXVIII, 44, 52. 
 trough, lower Paleogene, B 118, 113. 
 Valley, San Benito County, east-west sec- 
 tion across, illustration of, B 89, follow- 
 ing index. 
 Vineyards Co., property, dolomite on, XXII, 
 234. 
 Quarry, San Benito County, XVill, 217. 
 San Bernardino Borax Co., B 24, 63. 
 
 Mining Co., II, Part 1, 11; III, Part 2, 26. 
 County, B 38, 253, 254; Vllf, 490; IX, 214; 
 XI, 337; XV, 775; XVII, 333, 351; B 89, 
 156; XXVI, 202; XXVII, 262; B 99, 193, 
 XXXIV, 14. 
 agates in (see also gems), XV, 863. 
 amblygonite in, XXXVI, 106. 
 andalusite in, XXXVIII, 214. 
 antimony in, B 38, 259; XXVI, 204; XXVll, 
 
 264; XXXIX. 429. 
 argentiferous galena in, XII, 25; XIII, 33. 
 arrastras, patent mills, dry-washers, etc., 
 
 in, XIII, 330. 
 asbestos in, B 38, 263, 360; XV, 852; XVII, 
 334; XXVI, 296; XXVll, 370; XXXIX, 508. 
 asphaltum, petroleum and natural gas in, 
 
 VII, 91. 
 assessed value of, VIII, 24; X, 518. 
 autunite in, XXXVII, 491. 
 barite in, XXVI, 54, 297; XXVll, 371; 
 
 XXXIV, 19; XXXVI, 249. 
 barytes in, B 38, 264, 360; XV, S53; XVII, 
 334. 
 
 basalt in, B 38, 360. 
 
 bedded manganese deposits in, B 125, 61, 
 
 84. 
 bentonite in (see also fuller's earth), 
 
 XXVI, 305; XXVll, 379; XXXIV, 19; 
 
 XXXVI, 12, 81. 212, 253; XXXIX, 509. 
 bibliography of coal resources, XVIII, 156. 
 
 on, B 69, 505; B 99, 198. 
 borates in, XV, 853. 
 borax in, XII, 34; XIII, 46; XVII, 335; 
 
 XXVI, 316; XXVll, 392; XXXVI, 14; 
 XXXIX, 536. 
 
 calcium fluorside in (see also fluorspar), 
 
 B 91, 81; XXVI, 301. 
 cassiterite in, XXXVII, 365. 
 celestine in (see also strontium), XV, 898; 
 
 XVII, 366; XXVI, 323; XXVll, 399. 
 cement in, XIII, 612; B 38, 183, 184, 361; 
 
 XV, 856; XVII, 335. 
 chlorides in, B 24, 126. 
 Clark Mountain District in, XX, 92. 
 clay in, B 38, 226, 227, 362; XV, 860; XVII, 
 
 338; B 99, 193; XXVI, 299; XXVll, 373; 
 
 XXXVI, 254; XXXIX, 511. 
 Colton marble in, VII, 212. 
 copper and gold in, XXXIX, 66. 
 
 in, XII, 69; XIII, 60; B 23, 249; B 50, 
 
 326, 330, 331, 333, 334, 335, 336, 337, 338, 
 
 339, 340; XV, 784; XVII, 338: XXVI, 205; 
 
 XXVll, 265; XXXIX, 429. 
 
 Cornish stone in (see also McKnight, 
 
 H. B.), XXVI, 305; XXVll, 379, 445. 
 cuprodescloizite in (see also vanadium), 
 
 XV, 849; B 87, 99; B 113, 212. 
 description of, B 50, 325; XXVI, 202; 
 
 XXVII, 262. 
 
 discovery of borax in, III, Part 2, 26. 
 dolomite in (see also limestone), XV, 862; 
 
 XVII, 342. 
 Eastern District, XXXVII, 305. 
 economic mineral deposits of the Xew- 
 berry and Ord Mountains, XXXVI, 
 232. 
 of Avawatz Mountains in, XVIII, 114. 
 feldspar and silica in, XV, 862; XVII, 342; 
 
 XXVI, 302; XXVll, 376, 379, 426, 427; 
 XXXIX, 513. 
 
 fluorspar in, XV, 863; XVII, 343; XXV!, 
 
 301; XXVll, 375; XXXIX, 513. 
 forsterite in, XXXVI, 456. 
 Fremont District in, XIX, 171. 
 fuller's earth in, B 38, 275, 363; XV, 863; 
 
 XVII, 343; XXVI, 305; XXVll, 379. 
 ganister in (see Millet clay deposit, Emaco 
 
 and Kennedy or Atlas Fire Brick Co.), 
 gems in, B 37, 152: XV, 910; XXVI, 306; 
 
 XXVII, 381. 
 geography of, XXXIX, 428. 
 
 geologic history of, B 77, 16, 25, 26, 36, 37, 
 
 40. 
 geology of, XI, 76; XV, 776. 
 
 Mojave Desert in, B 69, 460. 
 
 part of Calico Mountain, XXXVI, 293. 
 glass sand in, B 38, 303. 
 
692 SAN BERNARDINO California Division of Mines 
 
 [Bull. 131 
 
 gold in, XII, 228; XIII, 319; XV, 792; XVII, 
 343; XXVI, 221; XXVII, 280; XXXVI, 
 232; XXXIX, 438. 
 granite in, XII, 386; XIII, 622; B 38, 48, 
 
 364; XXXVI, 82; XXXIX, 514. 
 graphite in, B 38, 280, 364; XV, 868. 
 greenockite in, XXXVII, 194. 
 gypsum in, B 38, 286, 287, 364; XV, 868; 
 XVIII, 232; XXVI, 307; XXVII, 382; 
 XXXIX, 515. 
 Halloran Springs Mining District in, 
 
 XXVII, 321. 
 history of, XV, 775; XXVI, 202; XXVII, 
 
 262; XXXIX, 427. 
 hot springs in, VI, Part 1, 70; VIII, 505. 
 hydrotroilite in, XXXVI, 456. 
 iddingsite in, XXXV, 101. 
 infusorial earth in, B 38, 292; XV, 871. 
 iron in, XII, 327; B 38, 299, 300, 365; XV, 
 817; XVII, 352; XVIII, 112; XXVI, 260; 
 XXVII, 333; XXXVI, 241; XXXIX, 66, 
 465. 
 Ridge, meta-sediments, XXXVI, 263. 
 Kane Canyon meta-sediments, XXXVI, 
 
 262. 
 kaolin in (see also clay), B 38, 226; XVII, 
 
 338. 
 lead in (see also silver), IV, 355; B 67, 
 15; XIV, 179, 206, 875; XV, 615. 
 Mountain District in, XX, 95. 
 -silver and zinc in, XXXIX, 474. 
 -zinc in, XV, 821. 
 lime and limestone in, XV, 871; XVII, 353. 
 
 in, B 38, 76, 77, 78, 79, 366, 376. 
 limestone deposits in, XVIII, 753. 
 (cement, marble and dolomite in), XXVI, 
 308; XXVII, 382; XXXIX, 516. 
 location of, XXVI, 202; XXVII, 262. 
 macadam in, B 38, 320, 321. 
 magnesite in, XVII, 353; XXVI, 314; 
 
 XXVII, 390; XXXIX, 67, 532. 
 magnesium salts in, XXVI, 316; XXVII, 
 
 392; XXXIX, 536. 
 malacolite in, XXXVI, 456. 
 manganese fissure deposits in, B 125, 61, 
 62, 72, 84. 
 in, B 38, 336, 368; XV, 822; B 76, 19, 61, 
 95; XVII, 354; XXVI, 264; XXVII, 337; 
 XXXVI, 241; XXXIX, 67, 492; B 125. 
 84, 93, 160. 
 production statistics (see also annual 
 statistical bulletins), B 125, 68, 69, 85. 
 productive properties in, B 125 (map in 
 
 pocket), 
 replacement deposits in, B 125, 63. 
 map showing mines and mineral deposits 
 in, XXVI, 203; XXVII, 263; XXXIX (in 
 pocket), 
 marble in (see also limestone), B 38, 102, 
 367. 377; XV, 879; XVII, 356. 
 limestone and lime in, XII, 394; XIII, 
 630. 
 metals in, XV, 783. 
 
 method of working borax in. III, Part 2, 
 26, 28. 
 
 mica in (see also Keystone and Lucky 
 
 Jim feldspar and silica deposit), XXVI, 
 
 315; XXVII, 390. 
 mills in. XIII, 330. 
 mineral deposits, XXXVI, 261. 
 
 districts in, XV, 782. 
 
 paint in, B 38, 369; XV, 879. 
 
 products of, B 20, 16. 
 
 resources of, XV, 782; XXVI, 203; 
 XXVII, 263; XXXIX, 427. 
 
 springs in, XII, 342. 
 
 water in, XXVI, 315; XXVII, 390. 
 mines in, VIII, 495; IX, 228; X, 520; XI, 
 
 110, 338. 
 mining activities in, XVI II, 9, 49, 148, 222, 
 265, 308, 368, 422, 539, 611, 742; XIX, 
 61, 63, 98, 165; XX, 196, 368; XXX, 
 323; XXXVI, 12, 53. 
 
 districts in, XV, 782. 
 molybdenum in, XVII, 356; XXVI, 266; 
 
 XXVII, 339; XXXIX, 497. 
 mountains lying west of, B 89, 158. 
 nahcolite in, XXXVII, 194. 
 Newberry Mountains, XXXVI, 257. 
 niter in, XV, 890; XVII, 336; XXVI, 316; 
 
 XXVII, 392; XXXIX, 536. 
 non-metallic minerals in, XXVI, 296; 
 
 XXVII, 370; XXXVI, 248; XXXIX, 508. 
 oil fields operations in, XVIII, 312, 372, 
 
 544, 617; XIX, 37, 66; XX, 57, 104, 207, 
 
 379; XXI, 75, 249. 388. 567; XXIII, 220. 
 
 350; XXIV, 58, 157; XXV, 370, 531; XXVI, 
 
 43, 147, 329, 486; XXVII, 81; XXVIII, 
 
 380; XXIX, 343; XXX, 90; XXXI, 89, 525; 
 
 XXXII, 370, 479. 
 oiled roads in. B 32, 174. 
 onyx in. B 38, 369. 
 operations in, B 32, 19. 
 Ord Mountains, XXXVI, 257. 
 Oro Grande Districts in, XIX, 173. 
 paving blocks in. B 38, 342. 
 petroleum and natural gas, B 118, 5<S5, 655. 
 
 in, XV, 891. 
 placers in. XXVIII, 253; XXX, 250. 
 platinum in, B 38, 348; B 85, 94. 
 potash in, XVII, 357; XXVI, 316; XXVII, 
 
 392; XXXIX, 537. 
 production statistics of (see also annual 
 
 statistical bulletins), XV, 782; XVIII, 
 
 576, 689; XXVI, 202; XXVII, 262. 
 pumice and volcanic ash in, XXXIX, 535. 
 
 in, XXVII, 391. 
 quartz crystals in (see also gems), B 38, 5. 
 quicksilver in, B 78, 123; XVII, 356; XXVI, 
 
 266; XXVII, 339; XXXV. 430. 
 Randsburg District in, XIX, 165: XX, 96. 
 rhyolite in, B 38, 370. 
 rubles in, XVIII, 86; B 113, 108. 
 salines in, B 24, 33. 34. 39, 45. 65, 88. 89, 
 
 102. 107. 122. 120; XV, 892; XVII, 356; 
 
 XXVII, 391; XXXIX, 535. 
 salts In, XII, 409; XIII, 645; XXVI, 319; 
 
 XXVII, 395; XXXIX, 537. 
 sandstone in. B 38, 132; XV, 896. 
 sapphires in (see also gems), B 37, 45. 
 
Index of Publications, 1880-1945 
 
 SAN-SAN 693 
 
 Searles Borax Marsh in, X, 534. 
 
 silica in (see also feldspar), XXVII, 444; 
 
 XXXIX, 542. 
 sillimanite in, XXVII, 458. 
 silver in, XII, 376; XIII, 606; XV, 823; 
 XVII, 359; XXXVI, 241. 
 
 King and Oriental vein systems, XXXVI, 
 301. 
 
 -lead and zinc in, XXVI, 267; XXVII, 
 340. 
 soda in, XVII, 357; XXVI, 321; XXVII, 
 
 397; XXXIX, 540. 
 stibiconite in, XXXV, 207. 
 stilbite in, XXXV, 343. 
 stone industry in, XV, 896; XVII, 366. 
 strontium in, XV, 898; XVII, 366; XXVI, 
 
 323; XXVII, 399; XXXVI, 254; XXXIX, 
 
 543. 
 table of production of the precious metals, 
 
 II, Part 1, 183, 186, 187. 
 talc in, XV, 899; XVII, 367; XXVI, 323; 
 .XXVII, 399; XXXVI, 13; XXXIX, 545. 
 tin in, XI, 111; XXXVII, 551. 
 topographic maps of, XV, 775. 
 topography of, XV, 776. 
 torbernite in, XXXVII, 491, 602. 
 trachyte in, B 38, 372. 
 transportation in, XV, 781; XXVI, 202, 
 
 203; XXVII, 262; XXXIX, 428. 
 tungsten in, B 38, 355, 372; XVII, 370; 
 
 XXVI, 291: XXVII, 364; XXXVII, 316. 
 584; XXXIV, IS; XXXIX, 67, 499. 
 
 turquoise in (see also gems), B 38, 5. 
 vanadium in, XVII, 374; XXVI, 295; 
 
 XXVII, 368, 369. 
 water in, XV, 781. 
 
 wells, drilling in, B 89, 159. 
 
 in, B 63, 326. 
 wolframite in, XXXVI, 106. 
 zinc in (see also silver), B 38, 373; XXXIX, 
 69. 
 Creek chrome deposit, San Luis Obispo 
 
 County, XXI, 510; XXXI, 414. 
 Meteorite (engraving follows title page), IV, 
 
 262. 
 "Mountain gold belt, XV, 792. 
 Mountains region, B 118, 424. 
 
 San Bernardino County, VIII, 506; X, 518" 
 B 24, 45. 
 Oil Well, Los Angeles County, XII, 355. 
 Orange and San Diego Counties, map of, 
 
 XI, facing 76. 
 Times, quoted. III, Part 2, 28. 
 Well, Newhall, B 63, 178. 
 San Bernardo, San Diego County, mesa forma- 
 tion at, XIV, 644. 
 San Block, diagram of, XXVII, 503. 
 Sanborn, Frank, XVIII, 33, 85, 130, 198, 247, 
 287, 345, 397, 485, 587, 720, 761; XIX, 45, 
 79, 127, 233; XX, 60, 167, 453; XXI, 124, 
 266, 402, 588; XXII, 110, 305, 387, 563; 
 XXIII, 119, 225, 362, 417; XXIV, 62, 162, 
 249, 364; XXV, 138, 270, 398, 537; XXVI, 
 74, 171, 349, 501; XXVII, 114, 231, 471, 
 550; XXVIII, 91, 198, 233, 398; XXIX, 
 
 253, 382; XXX, 102, 121, 234, 294, 450; 
 XXXI, 102, 246, 391, 531; XXXII, 117, 
 21S, 396, 503; XXXIM, 72, 164, 254, 332; 
 
 XXXIV, 86, 196. 
 
 platinum, the metallurgy of, XVIII, 158. 
 prospecting for vein deposits, XXVIII, 214; 
 
 XXX, 257. 
 white metal, the so-called mysterious, XXII, 
 
 102. 
 Sanbornite, B 113, 245; XXXIV, 293, 297. 
 a new barium disilicate mineral from Mari- 
 posa County, XXVIII, 84. 
 newly described mineral from California, 
 
 XXVIII, 82. 
 San Bruno macadam quarrj', San ilateo 
 
 County, B 38, 323. 
 sandstone, B 118, 683. 
 San Carlos de Jonata Ranch, Santa Barbara 
 
 County, XIII, 39. 
 asphaltum and bituminous rock on, XII, 
 
 32. 
 Dredging Co., photo of washing plant, 
 
 XXXVII, 436. 
 Gold Dredging Co., XXXVII, 435. 
 Inyo County, III, Part 2, 29; VIM, 265, 266, 
 
 270. 
 mill, Inyo County, VIII, 265. 
 Mine, San Benito County (see also New 
 
 Idria Quicksilver Mining Co.), B 78, 115; 
 
 XXXV, 421. 
 
 early concentration at, B 78, 329. 
 open cut at, photo of, B 78, 116. 
 section of, B 27, 144. 
 Mines, Inyo County, VIII, 265, 266. 
 Oil Co.s well, San Benito County, XII, 356. 
 San Benito County, B 27, 143. 
 San Carpojaro Creek and Arroyo La Cruz, 
 San Luis Obispo County, chromic iron 
 in, XII, 37; XXXI, 415. 
 chromite deposit, B 76, 177, 221; XXXI, 510. 
 District, B 27, 153; B 78, 34, 126. 
 
 San Luis Obispo County, geologic features 
 of, XXXV, 369. 
 San Cayetano fault, Sespe oil field, B 118, 396, 
 398. 
 Oil Co., B 63, 117. 
 wells, Piru oil field, B 118, 399. 
 Sancerman Mine, El Dorado County, RM (El 
 
 Dorado), 9. 
 Sanchez Mine, Calaveras County (see also 
 
 Janie Boyd Mine), XXXII, 265. 
 Sand (see also rock, silica and crushed stone), 
 B 64, 19; B 87, 79. 
 and gravel (see also stone industry and 
 miscellaneous stone), XIV, 736. 
 crushed stone in Los Angeles County, 
 
 XXXIII, 208. 
 in Butte County, B 64, 19. 
 Glenn County, XVII, 74. 
 Nevada County, XXXVII, 443. 
 San Luis Obispo County, XXXI, 457. 
 plant of Fresno Rock Products Co., 
 Fresno County, photo of, B 88, 100; 
 B 90, 111. 
 prices, chart of, B 93, 91. 
 
694 SAN-SAN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 pumping unit at Independent Sand and 
 Gravel Co.'s plant, Sonoma County, 
 photo of, XXII, 359. 
 Sierra Nevada, XXVIII, 284, 285, 290, 
 
 293, 297, 303. 
 statistics (see also annual statistical 
 
 bulletins), XXI, 5S5. 
 washing plant, Fenton Sumption Barnes 
 Co., San Diego County.-photo of, XIV, 
 682. 
 quartz (see also silica), XIX, 20. 
 in Auburn Field Division, XIX, 20. 
 Bar No. 1 Mine, Calaveras County, XXXII, 
 
 318. 
 -box. B 11, 106. 
 Canon, Kern County, Vlll, 312. 
 Creek, wells drilled, B 118, 604. 
 dunes, B 24, 20. 
 
 Death Valley, photo of, B 24, 23. 
 Flat quarry, Shasta County, XIII, 638; B 38, 
 
 138. 
 for manufacture of glass, X, 20. 
 foundry, in California, XXI, 251. 
 glass, XIV, 4, 10, 625, 633, 688; XV, 20. 
 gravel and crushed rock in Humboldt 
 County, XXXVII, 527. 
 Shasta County, XXXV, 170. 
 San Diego County, XXXV, 49. 
 H. J. S., cited, B 78, 357. 
 
 Hill Mine, Calaveras County, RM (Cala- 
 veras), 20; XXXII, 318. 
 No. 2 and Sugar Loaf Placer Mine, Cala- 
 veras County, XXXII, 318. 
 Hills, B 99, 83. 
 
 in Calaveras County, XXI, 169. 
 Contra Costa County, XXIII, 29. 
 Kings County, XVII, 77. 
 Merced County, XX!, 182. 
 Monterey County, XV, 614; XXI, 54. 
 Orange County, XXI, 71. 
 San Bernardino County, XV, 898. 
 San Diego County, XVII, 383; XXI, 374, 377. 
 San Joaquin County, XXI, 196. 
 San Luis Obispo County, XV, 724; XXI, 
 
 535. 
 Santa Clara County, XVII, 225; XXVI, 35. 
 Stanislaus County, XXI, 217. 
 Tulare County, XV, 947. 
 Ventura County, XXI, 244. 
 Yuba County (see also stone and miscel- 
 laneous stone), XV, 456; XXVII, 258. 
 -lime brick, B 99, 144. 
 
 molding, in Sacramento County, XX!, 21. 
 San Mateo County, XXV, 255. 
 Ventura County, XXI, 241. 
 on Williams' Ranch, Amador County, XI, 
 
 149. 
 Pile Mill, RM (Ainador), 13. 
 pit of Antioch Sand Co., Contra Costa 
 County, photo of, XXIII, 29; B 103, 87. 
 Del iMonte Propertie.i, :\Ionterey County, 
 
 photo of, B 122, 76. 
 E. B. and A. L. Stone Co., Contra Costa 
 County, photo of, B 100, 88; XXIII, 30. 
 lone Fire Brick Co., Amador County, photo 
 of, B 101, 68. 
 
 John Freitas, Mendocino County, photo of, 
 B 102, 91. 
 production, statistics of (see also annual 
 
 statistical buletins), XXXI, 226. 
 pump In operation, photo of, B 57, 116. 
 refractory, XXI, 22. 
 
 -separation for sinking-pumps, B 9, 119. 
 -setting in tanks of rotative pumps, B 9, 
 
 47, 49. 
 silica, XIV, 633. 
 
 Springs, III, Part 2, 45; B 24, 13G. 
 suitable for glass, Placer County, X, 413. 
 treatment of property of Mountain Copper 
 
 Co., XXXIV, 316. 
 welding, Stanislaus County, XI, 468. 
 Sandall property, Monterey County, XXI, 41; 
 
 XXXI, 464. 
 Sandburg and Carlson dragline dredge for 3- 
 cubic yard shovel, photo of, XXXIV, 115. 
 dredging operators, XXXIV, 114. 
 Mine, Shasta County, XXXV, 178. 
 Trinity County, XXXVII, 76. 
 Sanders and Vollmar Mine, Shasta County, 
 XIII, 364; XXII, 184; XXXV, 187. 
 K. J., photo by, XXVI, 62. 
 I. F., cited, B 5, 106. 
 
 :Mine, Nevada County (see also Electrical 
 Mining Co.'s Mines), XIII, 242; XXXVII, 
 463. 
 Sanderson Mine, Calaveras County, XXXII, 
 
 287. 
 Sandholt Dome, Los Vaqueros Valley region. 
 B 118, 463. 
 formation, Los Vaqueros Valley region, 
 B 118, 464, 465, 466, 683. 
 San Diego, B 99, 203, 204, 206. 
 
 and Arizona Railroad, XIV, 674, 684, G88, 
 736, 739. 
 Imperial Counties, B 89, 145, 152. 
 Bay, XXIX, 235; XXXI, 119. 
 Brick and Tile Co., XX, 368; XXI, 356. 
 claim, San Diego County, XXXV, 14. 
 County, VI, Part 1, 80; VIII, 512; IX, 139; 
 X, 540; XI, 376; XIV, 635; XVII, 375; 
 B 89, 145; B 99, 198. 
 abrasives in, XIV, 705. 
 antimony in, XIV, 670. 
 area of, VI, Part 1, 80. 
 arrastras, patent mills, dry washers, etc., 
 
 XIII, 347. 
 arsenic in, XXXV, 12. 
 a.sbestos in, B 38, 263, 360; XIV, 688. 
 assessed value of, Vlll, 24. 
 auriferous gravel, XIV, 652. 
 beryl in, XXXVI, 89. 
 beryllium in, XXXV, 12. 
 bibliography of coal resources of, XVIII, 
 156. 
 limestone deposits of, XVIII, 753. 
 on, XIV, 743; B 69, 505. 
 bismuth in, XIV, 670; XXXV, 13. 
 brick and tile manufacturers in, XX, 368. 
 
 clay in, B 38, 254, 375; XIV, 685. 
 building stone in, XIV, 671. 
 cement in, IX, 309; B 38, 184. 
 chlorides in, B 24, 133. 
 
Index of Publications, 1880-1943 SAN DIEGO 695 
 
 clay in, B 38, 227, .362; PR 7, 93; XVII, 
 
 375; B 99, 200; XXXV, 32. 
 flays, pottery in (see also brick), XIV, 686. 
 cleavelandite in, XXXV, 497. 
 coal in. VII, 174; XIV, 713. 
 copper in, B 23, 259; B 50, 345: XIV, 665; 
 XVII, 376; XXXV, 13. 
 
 with nickel, XIV, 670. 
 crossbedded marine Pleistocene sands of 
 
 the Bay Point formation, photo of, 
 
 XXXV, 71. 
 crushed stone and sand in, XIV, 676; XVII, 
 
 383. 
 description of, B 50, 344; XXI, 325. 
 duniortierite - andalusite - sillimanite in, 
 
 XXXV, 52. 
 in, XXVII, 452. 
 
 feldspar and silica in, XXVII, 427. 
 
 in, XIV, 686, 687; XVII, 376; XXXV, 34; 
 
 XXXVI, 12. 
 
 field work in, XIV, 635. 
 
 formation of, B 72, 38. 
 
 fuller's earth in, XXXV, 38. 
 
 gems in, XIV, 691; XVII, 377; B 37, 124; 
 
 XX, 49; XXXV, 38. 
 general description of western part, VIII, 
 
 516, 517, 521. 
 g-eologic maps, XIV, 645. 
 geology and oil possibilities of, B 69, 467; 
 XXXV, 57. 
 
 of, XIV, 637; B 72, 8, 16, 32, 35, 38; XXI, 
 326, 332; B 99, 199; XXXV, 10. 
 glass sand in, XIV, 688. 
 gold in, XII, 237; XIII, 331; XIV, 646; 
 XVII, 377; XXXV, 14. 
 
 lodes in, XXXV, 16. 
 
 placers in, XXXV, 16. 
 granite in, XII, 386; XIII, 623; B 38, 52, 
 
 53, 56, 364, 376; XIV, 641, 671; XXXV, 42. 
 graphite in, XIV, 713; XVII, 378; XXXV, 
 
 44. 
 green stone in, XXXV, 50. 
 gypsum in, B 38, 364; XIV, 688; XXXV, 44. 
 history of, XIV, 637. 
 hot springs in, VIII, 526. 
 infusorial earth in, B 38, 363. 
 iron in, B 38, 300; XIV, 668; XVIII, 112; 
 
 XXXV, 29. 
 ja.sper in, XIV, 674. 
 
 Julian District, geology and mineral de- 
 posits of, XX, 370; XXX, 331. 
 kaolin in, XIV, 086, 687. 
 La Jolla, B 89, 147. 
 
 formation showing the exposure of Rose 
 Canyon, photo of, XXXV, 66. 
 lead in, XIV, 667; XXXV, 29. 
 lime in, B 38, 366; XIV, 684. 
 limestone and marble in, XXXV, 44. 
 
 in, XIV, 673; XVII, 378. 
 lithia in, B 38, 308, 366, 376; XXXV, 45. 
 
 minerals in, XIV, 706; XVII, 378. 
 magnesite in, B 38, 367; B 79, 76. 
 manganese in, B 38, 368: XIV, 668; XXXV, 
 29; B 125, 85, 93, 165. 
 
 production statistics, B 125, 68. 
 
 map of mining claims in, XXXV (back 
 envelope). 
 
 showing the areal geology of a portion 
 of, XXXV, 60. 
 marble and limestone in, XXXV, 44. 
 
 in, B 38, 100, 367; XIV, 673; XVII, 37S. 
 melanterite in, XXXV, 101. 
 metals in, XXI, 329;XXXV, 12. 
 mica in, B 38, 367; XIV, 689; XXXV, 46. 
 mills in, XIII, 347. 
 
 mineral paint in, XIV, 668, 689; XVI!, 378; 
 XXVI, 156; XXXV, 46. 
 
 products of, B 20, 17. 
 
 resources of, XIV, 646; XXI, 327; XXXV, 
 8. 
 
 springs in, XII, 343; XXXV, 46. 
 
 water in, XIV, 717. 
 mines and prospects in, XXXV, 16. 
 
 in, VIII, 513; X, 540; XI, 82, 106, 378. 
 mining activities in, XVIII, 49, 106, 223, 
 542; XIX, 100; XX, 49, 368; XXX, 326; 
 XXXVI, 12. 
 
 and irrigating canals, artesian wells, 
 etc., XIII, 550. 
 molybdenum in, XIV, 668; XVII, 379; 
 
 XXXV, 30. 
 montmorillonite in, XIV, 688. 
 nickel in, XIV, 666, 670; XVII, 380; XXXV, 
 
 31; B 113, 57. 
 nonmetallic minerals in, XXXV, 32. 
 nonmetals in, XXI, 353. 
 oil field development in, XVIll, 268; XIX, 
 102, 177; XX, 104, 207, 379; XXI, 75; 
 XXII, 100, 368; XXIV, 58, 220; XXV, 
 370; XXVI, 43; XXVII, 81, 406, 541; 
 XXVIII, 80, 111, 380; XXIX, 347; XXX, 
 119; XXXI, 89. 
 
 possibilities and geology of southwestern 
 portion of, X'XXV, 57. 
 onyx in, B 38, 369; XIV, 674. 
 operations in, B 32, 19. 
 orbicular gabbro in, XIV, 674. 
 paragonite in, XIV, 689. 
 pentlandite in, B 113, 57. 
 petroleum, asphaltum and natural gas in, 
 
 VII, 97. 
 
 in, XIV, 708; XVII, 381. 
 phosphates in, XIV, 717. 
 physiography of, XIV, 6.37: XXI, 326; 
 
 XXXV, 10. 
 pinite in, XIV, 689. 
 Pleistocene-Pliocene-Eocene contacts in 
 
 the bluff at the north end of Pacific 
 
 Beach, photo of, XXXV, 69. 
 pottery clays (see also clays), IX, 287. 
 production statistics of (see also annual 
 
 statistical bulletins), XVIll, 577, 6S(i: 
 
 XXI, 328. 
 prospect wells in, B 19, 61. 
 prospects in XXXV, 54. 
 quartz in, XIV, 686, 687. 
 rainfall in, XIV, 717. 
 resources of, XXXV, 9. 
 salines deposits in, B 24, 54. 65, 107, 133. 
 salt in, XIV, 713; XVII, 383; XXXV, 48. 
 
696 SAN-SAN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 sand, gravel and crushed stone in (see 
 also annual statistical bulletins), 
 XXXV, 49. 
 in, XIV, 676, 6S3; XVII, 383. 
 Santa Margarita Valley, along north .side, 
 
 B 89, 147. 
 saponite in, XIV, 688. 
 silica in, XVII, 376; XXVII, 445: XXXV, 
 
 51; XXXVI, 13. 
 sillimanite in, XXVII, 458. 
 silver in, XIV, 667. 
 soapstone in, B 38, 371. 
 southwestern, petroleum and natural gas, 
 B 118, 189, 193, 202, 357, 367-369, 655, 683. 
 stone, crushed, in, XIV, 676. 
 
 industry in, XVII, 383. 
 strontianite in, XXXV, 52. 
 table of distances, IX, 153. 
 
 production of the precious metals of, 
 II, Parti, 181, 183, 186, 187. 
 Mountain formation, XXXI, 138. 
 tabular statement of mills, VIII, 694. 
 tin in, XIV, 669; XXXV, 31; XXXVII, 552. 
 topographic maps of, XIV, 645. 
 transportation to, XXXV, 10. 
 tungsten in, B 38, 372: XXXV, 32: XXXVI 1, 
 
 317, 587; XXXIX, 69. 
 volcanic ash in, XXXV, 52. 
 water in (see also mineral water), XVIII, 
 
 717. 
 wells drilled in, B 89, 146. 
 zinc in, XIV, 66S. 
 Desert Marble Co., B 37, 150, 151, 152: B 38, 
 
 107. 
 formation, B 118, 176, 202, 367, 683. 
 Gem Co., B 37, 150; XIV, 703. 
 Mine, Kern County (see also Rustler Mine), 
 XIII, 196; XIV, 509: XXIX, 276. 
 Riverside County, XII, 224; XIII, 313; XV, 
 
 540; XXV, 487. 
 San Diego County, XIII, 345; XIV, 657, 
 660, 670; XXXV, 27, 41, 45. 
 estimated production of, XXX, 352. 
 Mining Co., X, 544. 
 Orange and San Bernardino counties, map 
 
 of, XI, facing 76. 
 property, San Diego County, lepidolite in, 
 
 XXI, 373. 
 River Canon, San Diego Countv, VIII, 518, 
 
 519. 
 Society of Natural History citid. XXVIII. IS. 
 State College cited, XXXIII, ?,:). 
 Stone Co., XIV, 580, 681; XVII, 383. 
 Tile and Brick Co., B 99, 203. 
 
 clay tests of, B 99, 339. 
 Tourmaline Mining Co., B 37, 133, 135; XIV, 
 
 700, 701, 707. 
 Vitrified Brick and Clay Products Co., XIV, 
 
 686. 
 Water Co. (see also Bernardo Granite quar- 
 ries), XXI, 363. 
 .San Dlmas barite deposit, Los Angeles County, 
 XXXIII, 200. 
 Caiion barytes deposit, Los Angeles County, 
 
 XVII, 317; XXIII, 318. 
 formation, B 118, 683. 
 
 San Domingo and Rainbow Mine, Calaveras 
 County, XXXII, 363. 
 Annex Mine, Mariposa County, XXIV, 136. 
 Creek Mine, Calaveras County, B 23, 198. 
 Hydraulic Mine, Calaveras County (see also 
 
 Jupiter), B 18, 125. 
 Mine, Calaveras County, XXXII, 350. 
 
 Mariposa County, XIV, 596; XXIV, 115. 
 Quartz Mine, Mariposa County, XVII, 136; 
 XVIII, 365; XIX, 22. 
 Sands, black, in Del Norte County, XIV, 375. 
 containing gold, assay of, IV, 196. 
 Henry, sand and gravel, Santa Clara County, 
 XXVI, 39. 
 Sandskip and track for dumping waste, Oro 
 Del Norte Black Sands Plant, Del Norte 
 County, photo of, XIV, 377. 
 Sandstone, IV, 96, 100; XIV, 379; XV, 896; 
 XXVIII, 15, 16. 
 alternating beds of, sketch of, B 16, 59. 
 and basalt in the Central Santa Monica 
 Mountains, XXXIV, 180. 
 conglomerate of Santa Cruz Island, XXVII, 
 217. 
 beds of the upper part of the Rosamond 
 
 formation, photo of, XXX, 395. 
 of the Escondido formation along the 
 Pelona Fault, photo of, XXX, 392. 
 at Mount Tamalpais, Marin County, XI, 251. 
 beds in McGilvray Quarry, Colusa County, 
 
 photo of, XIV, 192. 
 bituminous, XIV, 425. 
 blue, thickness of, B 3, OS. 
 brown, block of, Ventura County, photo of, 
 
 XXVIII, 270. 
 Cliffs near Red Rock, Kern County, photo 
 
 of, XII, facing 458. 
 Colusa, in St. Francis Hotel, photo of, XIV, 
 
 193. 
 contact of Condit's "C" horizon with white 
 diatomate of Kreyenhagen shale below, 
 photo of, XXVII, 185. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 green (see sandstone in Kern County), 
 in Alameda County, XIII, 635. 
 
 Amador County, XI, 149; XIV, 53; XXIII, 
 
 201. 
 Calaveras County, VIII, 157; XIV, 130; 
 
 XXI, 171. 
 Canon near Newhall, Los Angeles County, 
 
 section of, IX, 206. 
 Colusa County, XII, 398; XIII, 635; XIV, 
 
 175, 191; XVII, 47; XXV, 299. 
 Contra Costa County, XII, 399; XIII, 635. 
 Del Norte County, XIII, 636. 
 Fresno County, B 3, 57, 58. 
 Glenn County, XIV, 201; XXV, 426. 
 Humboldt County, XII, 399; XIII, 636. 
 Kern County. VIII, 312; XIV, 522; XVII, 
 
 314; XXV, 76. 
 Lake County, XII, 399. 
 Los Angeles County, VII, 208; VIII, 341; 
 
 IX, 195; XV, 482; XXIII, 330. 
 Mendocino County, XIII, 636. 
 Monterey County. XIII. 636. 
 
Index of Publications, 1880-1943 
 
 SAN-SAN 697 
 
 Napa County, VIII, 416; Xli, 399; XIII, 
 
 636: XIV, 292, 295, 297. 
 Orange County, X, 406. 
 Sacramento County, X, 510. 
 San Bernardino County, VIII, 497; IX, 225. 
 San Luis Obispo County, XIII, 637; XV, 
 
 724. 
 San Mateo County, XII, 400. 
 Santa Barbara County, VIII, 539; XIII, 
 
 637; XV, 748; XXI, 561. 
 Santa Clara County, VIII, 547; XII, 399; 
 
 XIII, 637; XVII, 225; XXVI, 35. 
 Santa Rosa Island, IX, 172. 
 Shasta County, VIII, 572; XIII, 637; XIV, 
 
 SOS. 
 Sierra Nevada, XXVIII, 284, 285, 293. 
 Siskiyou County, VII, 210; XIV, 871; XXI, 
 
 497; XXXI, 334. 
 Solano County, VIII, 631; XII, 400. 
 Sonoma County, VIII, 635; XII, 400; XIII, 
 
 638. 
 Ventura County, VIII, 676, 677, 678, 687; 
 XIII, 638; XV, 768; XXI, 242; XXVIII, 
 270. 
 Yolo County, XIII, 638. 
 Lancha Plana Beds, Amador County, VIII, 
 
 341. 
 Mine, Kern County, XII, 147; XIII, 196. 
 
 Tulare County, XV, 915. 
 Miocene and Eocene, photo of, XXVII, 182. 
 near Haywards, Alameda County, VIII, 35. 
 ornamental, in Siskiyou County, XXI, 493. 
 production of, B 38, 114. 
 
 statistics for (see also annual statistical 
 bulletins), XVIII, 463; XXI, 583. 
 Quarry, Colusa County, photo of. XIV, 195. 
 Kern County, RM (Kern), 19. 
 "Winters, Yolo County, X, 793. 
 (red), letter from David O'Neil, X, 20. 
 tests made of California, IV, 100. 
 typical incrusted and weathered surface of 
 Topanga Sandstone, XXXIV, 149. 
 Sandstones, B 27, 17, 93, 121, 126, 135. 
 and ore deposits, B 27, 91, 95, 104, 119, 121, 
 
 138, 141, 161, 163. 
 Coast Ranges, XXVIII, 316, 322. 
 shales and conglomerates, Palamos Mine, 
 Los Angeles County, formation of, IX, 
 203. 
 Sandturtle Mine, Kern County (see also Goler 
 
 District), XIII, 196. 
 Sandwich Mine, Calaveras County, XXXII, 
 
 318. 
 Sandy Bar Mine, Mariposa County (see also 
 Big Oak), XXIV, 129. 
 Trinity County, XIII, 461. 
 San Elijo Oil Co., XIV, 710. 
 San Emidio Caiion, Kern County, photo of, 
 XI, facing 236. 
 Grant, B 3, 38. 
 
 iron deposit, Kern County, XXV, 57. 
 Mine, Ventura County, VIII, 680, 681. 
 Mines, Kern County, XII, 22; XIII, 31. 
 region, B 118, 533. 
 series, B 118, 683. 
 uplift, Ventura County, VIII, 679. 
 
 San Emigdio asbestos deposit, Kern County, 
 XXV, 63. 
 Caiion, Kern County, antimony in, XIV, 475. 
 
 sandstone in, XIV, 522. 
 Creek, Oligocene, B 118, PI. IIL 
 district, Caliente trough through, XXXV, 
 258. 
 Eocene, XXXV, 261. 
 formation, B 118, 137, 188, 189, PI. Ill, 683. 
 Mine, Kern County, XiV, 475, 476; XXV, 22. 
 Mountains, clay deposits in, B 99, 233. 
 region, petroleum and natural gas. B 118, 
 533. 
 Saney diamond, II, Part 1, 250. 
 San Feliciana Canon, Los Angeles County, 
 
 map of, IX, 201. 
 San Felipe Mine, Inyo County, VIII, 254. 
 San Diego County, XIII, 345. 
 River, Riverside County, salines deposits 
 in, B 24, 54. 
 San Fernandez Mine, Sierra County, XVIII, 
 
 737. 
 San Fernando, B 19, 56. 
 
 Co.'s dolomite deposit, Los Angeles 
 
 County, XXIII, 322; XXXIII, 203. 
 formation, Santa Maria Field, B 73, 208. 
 mining district, petroleum and natural gas, 
 
 B 118, 411. 
 Mountains, B 32, 29. 
 oil in crystalline rocks, B 19, 57. 
 oil-yielding formations in, B 19, 56. 
 producing wells in, B 19, 69. 
 Valley District, B 89, 132. 
 
 petroleum and natural gas, B 118, 424. 
 San Filiciana Placer Diggings, Los Angeles 
 
 County, VIII, 334. 
 San Filipe, XXXI, 117. 
 
 Sanford and Edmundson claim, Siskiyou 
 County, XXI, 485; XXXI, 326. 
 H. W., cited, B 76, 227, 228. 
 Samuel, cited, XXVII, 90. 
 San Francisco, American Salt Works, VIII, 32. 
 analysis of asphaltum pavement, VII, 53. 
 and Fresno Land Co. (see also Mammoth 
 Mine), XXIII, 384. 
 San Joaquin Coal Co., B 38, 204, 205, 276; 
 XXVII, 432. 
 Bay, VIII, 14; XXVIII, 313, 325; XXIX, 230. 
 clay deposits, B 99, 17. 
 District, B 99, 21. 
 
 Improvement Co.'s quarry, B 38, 319. 
 Bulletin cited, B 100, 24. 
 Call cited. XXXIV, 72. 
 Chronicle cited, XXXII, 460; B 100, 46. 
 City Hall, Raymond granite in, XIV, 561, 
 562, 563. 
 McGilvray Raymond Granite Co., Ma- 
 dera County, dressing a platform 
 stone, sculptural carving and detail 
 carving for the, photos of, XIV, 561, 
 562. 
 claim. Mono County (see also Mammoth 
 Mine), XXIII, 384; XXXVI, 127. 
 Siskiyou County (see also Paradise 
 Group), XXXI, 303. 
 clay, VIII, 529. 
 
698 SAN-SAN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Commercial Co. (see also Spanish barytes 
 
 deposit), XXVI, 53, 94. 
 Construction Co., B 38, 321. 
 Copper Co., Vlll, 156, 162; XXVI, 95. 
 compounds, refractory, B 5, 15. 
 in gold precipitates, Vlll, 162; B 5, 35. 
 County, Vlll, 528; XVIII, 163; B 89, 62; 
 XXV, 242; B 99, 206. 
 assessed value of, Vlll, 24. 
 basanite in, XXXIV, 608. 
 bibliography of coal resource of, XVIII, 
 156. 
 limestone deposits in, XVIII, 753. 
 brick clay in, B 38, 254. 
 clay in, PR 7, 94. 
 foundry sand in, XXV, 244. 
 geological history of, B 72, 35. 
 jasper in, B 38, 366. 
 macadam in, XII, 389; XIII, 625; B 38, 
 
 320, 321. 
 manganese in, B 38, 368. 
 mineral products of, B 20, 17. 
 mining activities in, XVIII, 146. 
 
 and irrigating canals, artesians wells, 
 etc., in, XIII, 550. 
 petroleum and natural gas, B 118, 426. 
 production statistics of (see also annual 
 statistical bulletins), XVIII, 578, 6SS: 
 XXV, 243. 
 pumice and volcanic ash in, XXV, 244. 
 quicksilver resources of, XXXV, 430. 
 sandstone in, B 38, 371. 
 sea beach operations in, B 85, 41. 
 serpentine in, B 38, 372. 
 stilbite in, XXXVII, 365. 
 stone industry in, XV, 244; XVII, 164. 
 volcanic ash In (see also pumice), XV, 
 101. 
 District, PR 8, 9, 43, 50, 57. 
 
 by counties, XVII, 17. 
 exports, B 23, 29, 30. 
 field, B 118, 411. 
 
 Field District, XVII, 5; XVIII, 8, 45, 101, 
 143, 211, 263, 303, 363, 413, 519, 608, 
 740; XXIII, 2, 203, 373; XXIV, 53, 72, 
 216, 317; XXV, 19, 213, 301, 427; 
 XXVI, 2, 137, 201, 413; XXVII, 66, 139, 
 261, 491; XXVIII, 2, 108, 240; XXIX, 
 1, 269: XXX, 1, 115, 309; XXXI, 24, 
 111, 33S; XXXII, 97, 125, 365, 457; 
 XXXIII, 7, 144, 263; XXXIV, 7, 95, 
 205, 367; XXXV, 7, 191, 215, 349; 
 XXVI, 7, 115, 231, 321; XXXVll, 7, 
 201, 373; XXXIX, 11, 117, 301. 
 metal mining in, XX, 23. 
 non-metallic minerals in, XX, 25. 
 Division, coal in Mendocino County, 
 XIX, 145. 
 District Mining Engineer, reports of, 
 XIX, 21, 60, 97, 145; XX, 23, 84, 184. 
 mining in, XX, 23, 84, 184, 367. 
 review of activities in, with notes on 
 
 the outlook, XIX, 21; XX, 23. 
 scope of industry in, XVII, 7. 
 .Marble Co., XXV, 317. 
 market quotations on quicksilver, B 78, 11. 
 
 McKittrick Oil Co. (McKittrick District), 
 
 RM (Kern), 21. 
 Mine, Calaveras County, XII, 66; XIII, 57. 
 Placer County, XV, 383: XXIII, 278; 
 XXXII, 95. 
 minerals exhibited by, V, 54. 
 Mining and Scientific Press cited, XXXII, 
 
 191. 
 ocean placer, auriferous beach sand, X, 
 
 545. 
 Post OfRce exterior of Raymond granite, 
 
 photo of, B 38, 29. 
 Quarries Co., Marin County, XIV, 257, 260; 
 XXII, 326. 
 barge, "San Pablo" at pier, photo of, 
 
 XIV, 258, 259. 
 pier and quarry, photo of, XIV, 257. 
 quarry, face of, photo of, XIV, 260. 
 Refining Co., XXV, 254. 
 region, limestone deposits of, XX iX, 348. 
 weathering and plant associations of, 
 XXIX, 362. 
 Rincon Hill well, B 118, 478. 
 Salt Refinery, XVII, 176. 
 sandstone, B 38, 371; B 118, 683. 
 seawall, rock for, XIV, 252. 
 Slate Co., XII, 401; XIII, 639. 
 Sulphur Works, XVII, 42. 
 San Francisquito and Bouquet Canyon placer 
 deposits, Los Angeles County, XXX, 247. 
 Canyon graphite deposit, Los Angeles 
 County, XXIII, 325, 326; XXXIII, 205. 
 quarries, Los Angeles County, XXIII, 332. 
 Mines, Los Angeles County, XII, 153. 
 San Gabriel, Los Angeles County, Vlll, 340. 
 District, B 92, 154. 
 formation, B 118, 683. 
 
 Gold Mines, San Bernardino County, IX, 237. 
 Mining claim, Los Angeles County, XXXIII, 
 
 195. 
 Mountain placers, worked prior to 184S, XV, 
 
 475. 
 Mountains, geology, B 118, 424. 
 eastern, mylonites in, XXXIX, 115. 
 geology and mineral deposits of the west- 
 ern, XXXIII, 215. 
 Los Angeles County, XI, 247. 
 San Bernardino County, X, 519. 
 placers, Los Angeles County, XXVIII, 251; 
 
 XXX, 248. 
 Range, clay deposits in, B 99, 93. 
 Los Angeles County, VIII, 340: XV, 460. 
 San Bernardino County, VIII, 50S. 
 River, XV, 468. 
 Rock Co., XV, 484. 
 
 crushing plants on, XV, 485. 
 Valley, B 89, 142. 
 
 Land and Water Co., XIII, 538. 
 
 Sanger Co.'s Mines, Inyo County, XIII, 183. 
 Mine, Inyo County, XXII, 489; XXXIV (.sec 
 
 map). 
 Mining Co., Inyo County, XII, 140. 
 Peak Copper, Del Norte County, XXI, 288. 
 region, manganese deposits in, B 125, 295. 
 
Index of Publications, 1880-1943 
 
 SAN-SAN 699 
 
 San Gorsonio Pass, Riverside County, XII, 
 
 393. 
 San Gregorio oil field, B 118, 478. 
 Sanguinette and IMeinecker Mine, Calaveras 
 
 County, XXXII, 361. 
 S.-infTuinetti Gravel Mine, Calaveras County, 
 
 XVIII, J>S. 
 San Guisseppa mill. Tuolumne County, VIII, 
 
 695. 
 Mine, Tuolumne County, VIII, 654; X, 740; 
 
 XII, 306; XIII, 490; XIV, 161; XXIV, 37. 
 Sanhedrin Mine, Plumas County, XVII, 460; 
 
 XXXIII, i.'ie. 
 
 Sanidine, B 91, 150. 
 
 Sanitary installations (magnesite), B 79, 18. 
 San Jacinto Estate, Ltd., Riverside County, 
 XV, 528. 
 Gem Mine, Riverside County, XV, 573. 
 Hot Spring:s, Riverside County (see also Re- 
 lief Hot Springs), XV, 575, 581; XXV, 
 523. 
 San Jacinto Quadrangle (see also Gilman 
 Hot Springs), XXVIII, 8. 
 Mine, Riverside County, XXV, 508. 
 
 Riverside County, limestone deposit of, 
 
 XXV, 519. 
 San Jacinto Quadrangle, gems in, XXVIII, 
 5. 
 Mining and Milling Co., San Diego County 
 (see also Daley Copper Mine), XX, 370; 
 XXI, 330; XXXV, 13. 
 Mountain District, XV, 535. 
 Mountains, diagrammatic sketch of geologi- 
 cal formations of, XXVII, 505. 
 photo of, XXVII, 495. 
 Peak, San Bernardino County, VIII, 507; X, 
 519; XXVIII, 334. 
 photo of, XXVII, 499. 
 Quadrangle economic mineral deposits of, 
 XXVIII, 3. 
 index map showing location of, XXVII, 
 
 497. 
 map of, XXVII, facing 540. 
 Riverside County, geology of, south San 
 Gorgonio Pass, XXVII, 494. 
 Rancho, El Sobrante de, San Bernardino 
 
 County, VIII, 506. 
 Range, XIV, 637; B 99, 199. 
 Rock Products Co. (see also Hemet Silica 
 Mine, Riverside County), XXV, 504; 
 XXVII, 443; XXVIII, 4. 
 Co.'s limestone deposit, San Jacinto 
 Quadrangle, XXVIII, 8. 
 series, B 118, 202, 683. 
 Tin Mining Co., XX, 46; XXXI, 515. 
 town and mountains, San Diego County, 
 VIII, 525, 526. 
 San Joaquin and Alameda counties, man- 
 ganese in, XXXIX, 53. 
 Eastern Railroad, XIV, 455. 
 Kings River Canal, X, 688; XIII, 558. 
 and Irrigation Co.'s Canal, XIII, 533, 542. 
 Basin, XXVIII, 18. 
 
 Brick Co., XIV, 608; PR 7, 94; XXI, 188; B 99, 
 208. 
 (San Joaquin Improvement Co.'s Yard), 
 San Joaquin County, XIII, 618. 
 claim, Fresno County, XIV, 449. 
 clays, formation, B 118, 178, 180, 189, 190, 202, 
 240, 244, 249, 483, 492, 494, 517, 518, 521, 
 526, 529-531, 539, 541-543, 551, 587, 683. 
 County, VIII, 557; XI, 394; XIV, 607; XVII, 
 166; B 89, 162; B 99, 207. 
 assessed value of, VIII, 24; X, 548. 
 bibliography of, B 69, 505; B 99, 212. 
 
 coal resources of, XVIII, 157. 
 brick and pottery, XIV, 607. 
 
 clay, B 38, 254, 255. 
 building material in, XIV, 607. 
 clay, bricks, pottery, etc., XIII, 617. 
 
 in, B 38, 227, 228; PR 7, 94; XVII, 166; 
 B 99, 207. 
 east side of, B 89, 178. 
 gas, natural, in. VII, 181; XVII, 166. 
 
 statistics (see also annual statistical 
 bulletins), B 69, 116. 
 geography and geology of, XXI, 184. 
 glass sand in, B 38, 279. 
 gold in, XVII, 166. 
 halotrichite in, XXXVI, 106. 
 infusorial earth in, B 38, 363. 
 irrigation canals in, XIV, 623. 
 lime in, B 38, 79. 
 limestone deposits in, XVIII, 753. 
 macadam, B 38, 322, 377. 
 manganese in, XIII, 677; B 38, 368, 377; 
 XIV, 621; B 76, 15, 16, 24, 64, 95; 
 XVII, 166; B 125, 85, 93, 166. 
 Franciscan chert, B 125, 72. 
 type deposits in, B 125, 57, 58. 
 production statistics of, B 76, 16; B 125, 
 
 68, 69, 85. 
 productive properties in, B 125 (map in 
 pocket), 
 mineral paint in, XXVI, 156. 
 products of, B 20, 17. 
 resources of, XXI, 184. 
 mining and irrigating canals, artesian 
 
 wells, etc., XIII, 551. 
 natural gas in, XII, 350; XIII, 567; XIV, 
 
 607, 610; XVII, 166. 
 oil field development operations in, XIX, 
 184; XXI, 388; XXVIII, 80; XXX, 119; 
 XXXI, 89, 213, 525; XXXI, 112, 131, 370, 
 479; XXXIII, 54, 151. 
 Old California Well Co. (natural gas), 
 
 VIII, 561. 
 petroleum and natural gas, B 118, 33, 75, 
 
 79, 590, 656, 858. 
 production statistics of (see also annual 
 statistical bulletins), XVIII, 578, 690; 
 XXI, 186. 
 proved fields, region of, B 89, 162, 164, 179. 
 strata met with in boring artesian well at 
 Stockton, VIII, 559. 
 
700 SAN JOAQUIN California Division of Mines 
 
 [Bull. 131 
 
 Tulare Lake, proved fields and possible 
 
 accumulation, B 89, 165. 
 unproved areas, B 89, 173. 
 water resources of, XIV, 607, 623. 
 window glass in, XIV, 625. 
 Electric Co., XIII, 677. 
 emhayment maps, B 118, 96, 113, 114, 117. 
 Fresno, Kings, Kaweah, and Kern Rivers, 
 
 gold placers on, B 92, 152. 
 Hills, Orange County, petroleum and nat- 
 ural gas, 8 118, 364. 
 Land and Water Co., X, 565. 
 Light and Power Co. (see Pacific Gas and 
 Electric Co.), XXVI, 431. 
 Corp., XIV, 431, 437, 445, 468, 469, 525, 
 535, 544, 551, 553, 563, 569, 592, 602, 603; 
 XV, 904, 944. 
 oilfield operations data, B 88, 22. 
 Marble Co., XIV, 455. 
 -Merced Divide, the, XXX, 17. 
 Mine, Madera County, XII, 163; XIII, 212. 
 Power House, photos of, XIII, facing- 676. 
 Property, Fresno County, XXV, 314. 
 River, VIII, 14; XIV, 429, 535. 
 Fresno County, placers, XXX, 244. 
 gold recovered by, XII, 469. 
 Madera County, placers, XXX, 244. 
 Rock and Gravel Co. (see also Santa Fe 
 Gravel Co.), XIV, 567. 
 Rock and Gravel Co., XIV, 449, 468, 469. 
 
 gravel pit and plant of, FYesno County, 
 photo of, XIV, 469. 
 Valley (see also various counties), B 72, 8, 
 24; XIV, 5, 31; B 89, 162, 179. 
 and bordering foothills, B 118, 482, 483. 
 crude oil characteristics, B 118, 24. 
 geologic horizons of fields, B 118, 483. 
 gravimeter surveys, B 118, 69. 
 magnetometer surveys, B 118, 69. 
 map showing oil and gas fields, B 118, 
 
 271. 
 natural gas fields, B 118, 35. 
 I'liocene formations, B 118, 1'02. 
 section across, B 118, 266. 
 seismometry, refiection, B 118, 70. 
 
 refraction, B 118, 69. 
 source rocks for petroleum, B 118, 271. 
 Tertiary formations, B 118, 189. 
 torsion balance surveys, B 118, 67. 
 west side, Antelope shale, B 118, 248, 249, 
 251, 252. 
 chromite on west side of, B 76, 105. 
 clay deposits, B 99, 17. 
 Coal Co., XI, 217; XIV, 426, 452. 
 
 Mine, formation in crosscut. Illustration 
 of, X, 186. 
 Co.'s Mine, Fresno County, XI, 217; 
 
 XIII, 53. 
 descriptive geology of, B 19, 106. 
 east side, basement complex, B 118, 239. 
 Chanac formation, B 118, 240, 241, 243- 
 
 245. 
 correlation of oil-fleld formations, B 118, 
 
 239. 
 Delmontain stage, B 118, 240, 243. 
 
 Edison shale, B 118, 241, 243, 244. 
 
 Elbe zone, B 118, 244. 
 
 Etchegoin formation, B 118, 240, 243-245. 
 
 Freeman silt, B 118, 242. 
 
 Fruitvale shale, B 118, 240-243, 245, 251, 
 252. 
 
 Jacalitos formation, B 118, 240, 243, 245. 
 
 Jewett silt, B 118, 242, 251. 
 
 undifferentiated, B 118, 240, 241, 244. 
 
 Kern River formation, B 118, 240, 241, 
 244, 245. 
 
 location map of fields, B 118, 241. 
 
 Luisian stage, B 118, 240, 242. 
 
 McLure shale, B 118, 240, 243, 245. 
 
 Mohnian stage, B 118, 240, 242, 243. 
 
 Olcese sand, B 118, 240-242, 244, 251. 
 
 productive zones, B 118, 244. 
 
 Pyramid Hill sand, B 118, 251. 
 
 Reef Ridge shale, B 118, 240, 243. 
 
 Relizian stage, B 118, 240, 242. 
 
 Rio Bravo sand, B 118, 245. 
 
 Round Mountain silt, B 118, 240-242, 245, 
 251. 
 
 San Joaquin clay, B 118, 240, 244. 
 
 Santa Margarita formation, B 118, 240, 
 241, 243-245. 
 
 Saucesian stage, B 118, 240, 242. 
 
 Stevens sand, B 118, 240, 243, 245. 
 
 stratigraphy, B 118, 239. 
 
 Tertiary foraminifera, B 118, 245, 246. 
 
 Tulare formation, B 118, 240. 
 
 Vedder sand, B 118, 240-242, 244. 
 
 Wicker sand, B 118, 242. 
 
 Zemorrian stage, B 118, 240, 242. 
 foraminfera of, XXVII, 205. 
 gas wells, B 3, 15, 68, 69. 
 hypothetical sections across, illustration, 
 
 B 89, 165. 
 manganese in counties west of, B 76, 15. 
 map of, XXXI, 191. 
 Mine, Fresno County, XIII, 503. 
 Mining Co., XXV, 307. 
 
 northern, Sacramento Valley and north- 
 ern Coast Ranges, B 118, 584, 585. 
 oil fields in, B 19, 106. 
 Santa Maria, B 69, 403. 
 south end, geology of, B 69, 466. 
 Sugar Co., XV, 919. 
 Summerland, B 69, 416. 
 use of, B 69, 19. 
 
 west side, Arroyo Hondo formation mem- 
 ber, B 118, 247, 248, 250. 
 
 Avenal sand, B 118, 248, 250. 
 
 Big Blue member, B 118, 248, 251. 
 
 Button bed, B 118, 248. 
 
 Capay stage, B 118, 248. 
 
 Carneros sand, B 118, 248, 250, 251. 
 
 Caving blue shale, B 118, 252. 
 
 correlation of oil field formations, B 118, 
 247. 
 
 Delmontian stage, B 118, 248, 249, 251, 
 252. 
 
 Devilwater shale, B 118, 248, 249. 
 
 Domenglne stage, B 118, 248, 250. 
 
 Etchegoin formation, B 118, 248, 249. 
 
Index of Publications, 1880-1943 
 
 SAN-SAN 701 
 
 Gould shale, B 118, 248, 249. 
 Jacalitos formation, B 118, 248, 249. 
 Kreycnhagen shale, B 118, 248, 250. 
 location map of oil fields, B 118, 249. 
 Lodo formation, B 118, 247, 250. 
 T.,uisian stage, B 118, 248, 249, 251. 
 McDonald shale, B 118. 248, 249, 251. 
 jMcLure shale, B 118, 247, 248, 251, 252, 
 
 365. 
 Media shale, B 118, 248, 249, 251. 
 Mohnian stage, B 118, 248, 249, 251. 
 north of Coalinga, B 69, 465. 
 Nortonville claystone, B 118, 248. 
 Phacoides reef, B 118, 250. 
 Pleistocene, B 118, 248, 249. 
 Pliocene, B 118, 248, 249. 
 Point of Rocks sand, B 118, 248, 250. 
 Reef Ridge shale, B 118, 248, 249. 
 Relizian stage, B 118, 248, 249, 251. 
 Salt Creek shale, B 118, 248, 250. 
 San Joaquin clay, B 118, 249. 
 Stevens sand, B 118, 248, 251, 252. 
 .stratigraphy, B 118, 247. 
 Tejon formation, B 118, 248, 250. 
 Temblor formation, B 118, 248, 251. 
 Tertiary foraminifera, B 118, 252. 
 Tulare formation, B 118, 248, 249. 
 Tumey shale, B 118, 248, 250, 251. 
 variegated zones, B 118, 248, 251, 488. 
 Zemorrlan stage, B 118, 248, 250, 251. 
 San Jose Brick and Tile Co., B 38, 375; XVII, 
 182; PR 7, 97; B 99, 221; XXVI, 6. 
 Co.'s Yard, Santa Clara County, XIII, 
 618. 
 Cement Block Co., B 38, 170. 
 
 Co., XXVI, 9, 11. 
 claim. Trinity County, XXXVII, 49. 
 clay deposits. B 99, 219, 220, 221. 
 Concrete Pipe Co., XXVI, 37. 
 Copper Group, Mariposa County (see also 
 
 Cavan), XIV, 573; XVII, 103; XXIV, 77. 
 del Valle Grant, San Diego County, hot 
 
 springs on, XIV, 719. 
 district manganese, B 125 (map in pocket). 
 Extension claim, Trinity County, XXXVII, 
 
 49. 
 manganese deposits near, B 125, 87. 
 Mine, Mariposa County (see also Goodview), 
 B 50, 258; XXIV, 127. 
 Nevada County, RM (Nevada), 9; IX, 29; 
 
 XII, 201; XIII, 263; XXXVII, 463. 
 Plumas County, XVI (Plumas), 85; XXIV, 
 
 315; XXXIII, 136. 
 Santa Clara County. B 125, 87, 180 (map 
 
 in pocket). 
 Siskiyou County, XIII, 424. 
 Mines, San Luis Obispo County, VIII, 531. 
 Mining and Investment Co. (see also Rain- 
 bow Extension INIine, Sierra County), 
 XXV, 181; XXXVIII, 63. 
 Ranch Co., XIII, 538. 
 
 Range, San Luis Obispo County, X, 568; 
 ^ B 99, 212. 
 
 ■ Tile Co. (see also Handcraft Tile Co.), B 99, 
 I 221. 
 
 Valley Mine, San Luis Obispo County (see 
 also Rinconada), B 78, 147; XXI, 534; 
 XXXI, 449. 
 San Juan Bautista, clay deposits in, B 99, 191, 
 192. 
 formation, B 118, 137, PI. Ill, 683. 
 Mine, Santa Clara County (see also Hill- 
 dale, Chapman, and Chaboya), B 78, 160; 
 
 XVII, 213. 
 
 Capistrano, Los Angeles County, VIII, 336. 
 clay deposits in, B 99, 19, 145. 
 Orange County, conglomerate resting non- 
 conformably on, sandstone, photo of, 
 B 19, 58. 
 San Bernardino County, mineral springs 
 
 in, XII, 342. 
 well, B 63, 387. 
 Creek and Carrizo plains, B 89, 98. 
 Los Angeles County, VIII, 335, 336. 
 region geology, B 118, 452. 
 Mine, Nevada County, XXXVII, 463. . 
 
 San Luis Obispo County, VIII, 531. 
 Ridge, Nevada County, XI, 265. 
 
 gold placers in, B 92, 119. 
 Santa Lucia and Mt. Diablo Ranges, geolog- 
 ical section, XII, 507. 
 well, B 63, 276. 
 San Justo Mine, Calaveras County (see also 
 Carson Creek), B 18, 123; XXXII, 318. 
 San Benito County, XIII, 318. 
 Ranch, clay deposit on, San Benito County, 
 
 XVIII, 215. 
 
 tunnel, San Benito County, XV, 638. 
 San Leandro Macadam Quarry, Alameda 
 County, B 38, 315. 
 Mine, El Dorado County, XXII, 433. 
 Road, Alameda County, water well on, XI, 
 
 134. 
 Rock Co., XXV, 445. 
 San Leon Mine, Inyo County, RM (Inyo), 7. 
 San Lois Mine, Sierra County, XVI (Sierra), 
 
 116; XXV, 181; XXXVIII, 64. 
 San Lonardo Mine, Inyo County, RM (Inyo), 7. 
 San Lorenzo, Alameda County, water well at, 
 XI, 136. 
 District, geology of, B 69, 424; B 118, 471. 
 formation, group, B 118, 112, 137, PI. Ill, 477, 
 
 532, 683. 
 Oligocene beds, B 72, 36. 
 River, B 99, 222; XXVIII, 44, 52. 
 San Lucas, XXVIII, 51. 
 
 Oil Co., B 63, 344. 
 San Luis Brick Co. (see also San Luis Brick 
 Works), XV, 679-680; XXI, 505. 
 Works, B 99, 213; XXXI, 415. 
 
 San Luis Obispo plant of, photo of, XXI, 
 506; B 99, 214; B 112, 56. 
 photo of, XXXI, 415. 
 Chrome Co., San Luis Obispo County, 
 XIII, 49. 
 A^'orks, San Luis Obispo County, photo 
 of, XIII, op. 48. 
 formation, B 118, 683. 
 
 Hot Springs, XV, 697; XXI, 526; XXXI, 431. 
 Jurassic formations at, XIV, 639. 
 
702 SAN LUIS OBISPO California Division of Mines 
 
 [Bull. 131 
 
 San Luis Obispo Bituminous Roclc Co.'s Mine, 
 San I^uis Obispo County, X, 572: XIII, 37. 
 chromite deposits near, XXXIX, iiC. 
 County, VIII, 529; X, 567; XV, G74; XVII, 
 384; B 89, 94; B 99, 212; XXVIII, 321. 
 antimony in, B 38, 359; XXXI, 410. 
 asbestos in, XXXI, 410. 
 asplialt in, XII, 23; XV, 676: XXXI, 410. 
 asphaltum and bituminous rock in, XII, 
 
 29; XIII, 37. 
 assessed value of, VIII, 24. 
 barite in, XXXI, 410. 
 bibliography, B 69, 505; B 99, 215. 
 of coal resources, XVIII, 157. 
 
 limestone deposits in, XVIII, 753. 
 bituminous rock in, XII, 29; XIII, 37; 
 XXXI, 411. 
 sandstone in, XV, 677; XVII, 384. 
 brick clay, B 38, 255. 
 
 in, XV, 679. 
 building- stone in, XV, 722. 
 calcareous tufa, B 38, 158. 
 clirome in (see cliromite). 
 chromic iron in, XII, 37; XIII, 49. 
 chromite in. B 38. 2G9, 270. 362; XV, 680: 
 B 76, 103, 113, 167, 221, 226; XXXI, 411; 
 XXXVII, 139. 
 cinnabar deposits of, B 78, 124; XXXV, 
 
 360. 
 clay bricks, pottei-y, etc., XIII, 618. 
 
 in, B 38, 362; PR 7, 95; B 99, 213; XXXI, 
 415. 
 coal in, XII, 61; XXXI, 416. 
 copper in, XV, 685; XXXI, 416. 
 crushed rock in, XV, 724. 
 diatomaceous earth in, XXXI, 419. 
 districts, geologic features of, XXXV, 369. 
 dolomite in, XXXI, 420. 
 early production of chromite in, B 76, 22(1. 
 first chrome concentrator in, B 76, 103. 
 Franciscan-Knoxville Group in, B 125, 226. 
 
 type deposits in, B 125, 59. 
 geography and transportation, XXXI, 402. 
 
 of, XXI, 499. 
 geologic history of, B 72, 15, 25, 33, 40. 
 .geological map of northwestern portion 
 of, B 27, 148. 
 quicksilver districts in, B 78, 124. 
 geology of, B 27, 149; B 69, 418. 4:i0; XV, 
 
 675; XXI, 500; XXXI, 403. 
 glass sand in, B 38, 279. 
 gold in, XII, 243; XIII, 348; XV, 687; XXXI, 
 
 420. 
 granite in, XIII, 623. 
 gravel in, XV, 724. 
 
 gypsum in, XII, 325; B 38, 288; XXXI, 423. 
 hausmannite in, B 125, 70. 
 history of, XV, 674. 
 
 infusorial earth in, B 38, 293, 363; XV, 688. 
 iron in, B 38, 301, 365; XV, 6, 88; XVIII, 
 
 112; XXXI, 423. 
 jasper in, B 38, 366. 
 lime in, B 38, 79, 80, 366. 
 limestone in, XV, 689; XXXI, 425. 
 
 macadam in, B 38, 322. 
 
 magnesite in, B 38, 367; B 79, 76; XXXI, 
 
 426. 
 manganese in, XII, 329; B 38, 336, 368; XV, 
 689; B 76, 14, 69, 95; XXXI, 426; B 125, 
 86, 93, 168. 
 
 Franciscan chert, B 125, 72. 
 production statistics (see also annual 
 .statistical bulletins), B 125, 68, 69, 86. 
 productive properties in, B 125 (map in 
 pocket), 
 map of chrome ore deposits in, B 76, 167. 
 marble, limestone and lime in, XII, 394. 
 mineral products of, B 20, 075: XXI, 500; 
 XXXI, 404. 
 resources of, XV, 675; XXI, 500; XXXI, 
 
 404. 
 -springs and wells in, XII, 343; XIII, 516; 
 
 XV, 691. 
 water in, XV, 690; XXXI, 428. 
 mines and claims in, B 50, 172, 173, 174. 
 
 in, VIII, 531; X, 572; B 78, 124. 
 jiiining activities in, XVIII, 10, 424. 
 molding sand in, XXXI, 432. 
 oil field development operations in, XVIII, 
 107, 268, 764; XX, 104, 207, 379; XXI, 
 75, 249, 388, 567; XXII, 100, 368; XXIII, 
 43, 350; XXIV, 58, 220, 352; XXV, 86, 
 265, 370, 531; XXVI, 43, 329, 486; XXVII, 
 81, 406; XXVIII, 81, 378, 380; XXIX, 
 343, 347; XXX, 90, 119, 429; XXXI, 213, 
 525; XXXII, U2, 131, 370, 479; XXXIII, 
 54, 151. 
 shale in, XXXI, 432. 
 -yielding formations in, B 19, 140. 
 onyx, B 38, 111, 112, 369. 
 marble in, XXXI, 432. 
 operations in, B 32, 19. 
 l)etroleum and natural gas, B 118, 23, PI. 
 IV, 426, 452, 456, 471, 656. 
 asphaltum and natural gas in, VII, 97. 
 in. XII, ;!.".6; XV, 697; XVII, :'.S4; XXXI, 
 432. 
 platinum in, B 38, 347; XXXI, 433. 
 
 place in, B 85, 95. 
 portable sand and gravel plant of on Sa- 
 linas River, photo of, XXXI, 457. 
 production statistics of (see also annual 
 statistical bulletins), XV, 675; XVIII. 
 578, 693; XXXI, 405, 406, 408. 
 prospect wells in, B 19, 148. 
 pyrites, B 38, 370. 
 
 quicksilver districts, timber in, B 78, 127. 
 transportation to, B 78, 127. 
 in, XII, 366; Xlll, 637; XV, 698; XVII, 
 385; XXXI, 433; B 78, 124; XXXV, 430. 
 production of, B 78, 127. 
 rhyollte, B 38, 158. 
 saline deposits in, B 24, 70, 134. 
 sand and gravel in, XV, 724; XXXI, 457. 
 sandstone in, Xlll, 637; B 38, 371, 378. 
 serpentine in, B 38, 372. 
 sodium sulphate in, XVII, 386; XXXI, 455. 
 stone industry in, XV, 724; XXXI, 455. 
 
Index of Publications, 1880-1943 
 
 SAN-SAN 703 
 
 superficial manganese deposits in, B 125, 
 
 63. 
 topography of, XV, 674; XXI, 499; XXXI, 
 
 403. 
 township plats of oil lands in, B 82, 111. 
 trachyte in, B 38, 372. 
 transportation in, XV, 675. 
 travertine and onyx in, XII, 403; XIII, 641. 
 tuff in, B 38, 158, 159, 160, 161. 
 volcanic ash in, XXXI, 460. 
 work of oil department in, B 82, 198. 
 District, asphalt in, XVIII, 229. 
 Districts, B 78, 34. 
 
 manganese district, B 125 (map in pocket). 
 Monterey, northern Ventura, San Benito, 
 Santa Barbara Counties, geology of, XII, 
 493. 
 San Luis Rev, San Diego County, VIII, 523. 
 San Marcos Cold Springs, Santa Barbara 
 County, XV, 742; XXI, 556. 
 fault, B 118, 153, 154, 158. 
 gabbro, B 118, 683. 
 
 Santa Barbara County, mineral springs In, 
 XII, 345; XIII, 517. 
 San Martine Gold Mine, El Dorado County, 
 
 XII, 122; XIII, 156. 
 San Martinez fault, Del Valle oil field, B 118, 
 409, 410. 
 Chiquita Canyon fault, Del Valle oil field, 
 B 118, 410. 
 San Mateo Caiion, copper claims in, XIV, 665, 
 666. 
 County, VIM, 533; X, 586, 594; XVII, 167; B 
 89, 62; XXV, 245. 
 analyses (proximate) of petroleum of 
 Lane's Well, Purissima Caiion, Tunitas 
 well, Tunitas Canon, VII, 38. 
 analysis of oil from, B 32, 192. 
 asphalt in, VII, 99, 100; XVII, 169. 
 assessed value of, VIII, 24. 
 bibliography of, B 69, 506; B 99, 215. 
 coal resources of, XVIII, 157. 
 limestone deposits in, XVIII, 753. 
 bituminous rock in, XVII, 169; XXV, 247. 
 brick clay in, B 38, 255, 256. 
 cement in, XXV, 247. 
 chromite in, XVII, 172; XXV, 247. 
 clay in. B 38. 227, 228, 229; PR 7, 95; XXV, 
 
 247; B 99, 215. 
 drainage and water supply of, XXV, 246. 
 Franciscan limestone in, XXIX, 354. 
 Gavilan limestone in, XXIX, 3-^1. 
 gems in, XXV, 247. 
 geography of, XXV, 245. 
 geologic history of, B 72, 40. 
 geology and oil possibilities, B 69, 468. 
 
 of, XXV, 246. 
 gold and silver in, XII, 243; XVII, 172; 
 
 XXV, 2.51. 
 granite in, B 38, 364; XVII, 173; XXV, 251. 
 gypsum in, XXXV, 343. 
 infusorial earth, B 38, 363. 
 limestone in, XVII, 174. 
 macadam in, B 38, 323. 
 magnesium salts in, XXV, 251. 
 
 manganese discovery in, XXXIX, 117. 
 
 in, B 38, 368. 
 mineral product.s of, B 20, 17. 
 
 resources of, XXV, 247. 
 mining activities in, XVIII, 9. 
 molding sand in (see also sand), XXV, 255. 
 oil development in, XVIII, 52, 372, 426, 544, 
 747; XX, 57, 207; XXI, 75, 249, 388. 
 field operations in, XIX, 177, 180, 184; 
 XXII, 291; XXIII, 220, 409; XXIV, 58, 
 157, 220; XXVI, 43; XXVII, 221, 542; 
 XXVIII, 381; XXXII, 112. 
 operations in, B 32, 19. 
 petroleum and natural gas, B 118, 78, 79, 
 426, 658. 
 asphaltum and natural gas in, VII, 99, 
 
 100. 
 in, XVII, 174; XXV, 251. 
 mining in, B 19, 154. 
 production statistics of (see also annual 
 statistical bulletins), XVIII, 694: XXV, 
 248. 
 
 quarries, XXV, 258. 
 
 quicksilver in, B 78, 149; XVII, 174. 
 
 resources of, XXXV, 447. 
 salt in, XVII, 174; XXV, 252. 
 sand (molding) in, XXV, 255. 
 sandstone in, XII, 400; B 38, 37. 
 San Pedro Point, photo of, XVII, 168. 
 sea beach operations in, B 85, 41. 
 silver in (see also gold), XIII, 610; XVII, 
 
 172. 
 stone industry in, XVII, 177; XXV, 256. 
 syenite in, B 38, 372. 
 water supply of, XXV, 246. 
 zinc in, B 38, 373. 
 Development Co., XVII, 178; XXV, 258. 
 Feed and Fuel Co. (see also Gardner 
 
 quarry), XXV, 257. 
 formation, B 118, 202, 683. 
 Oil and Refining Co., XXV, 252. 
 San Miguel cherts, B 118, 683. 
 claim. Trinity County, XXXVII, 53, 86. 
 Consolidated Gold Mining Co., Telluride, 
 
 Colo., XII, 435. 
 dome, Bradley-San Miguel district, B 118, 
 
 148, 458, 459, 461. 
 et al. Mine, Trinity County, XXII, 32. 
 Island, IX, 155; XI, 4. 
 geology, B 118, 424. 
 Mountains, XXXI, 118. 
 Oil and Development Co., B 63, 178. 
 Quadrangle, B 118, 456, 458-461. 
 region, B 118, 456. 
 Snowshoe and Montezuma Mine, Shasta 
 
 County, XVII, 542. 
 Spring, San Diego County, XXXV, 48. 
 Springs Water Co. (see also Visaqua), 
 XXXV, 48. 
 San Miguelito area, Rincon oil field, B 118, 22, 
 390. 
 Canyon limestone deposit, Santa Barbara 
 County, XXI, 553. 
 
704 SAN-SAN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 San Onofre breccia, B 118, 117, 683. 
 of Santa Cruz Island, XXVII, 217. 
 Mountains, San Diego County, VIII, 524. 
 San Pablo Bay, B 99, 225; XXIX, 230. 
 clay deposits in, B 99, 73, 76. 
 foi'mation. B 72, 37. 
 
 group, B 118, 138, 150, 190. 
 or Blake Bros, quarry, Contra Costa County, 
 
 photo of, XVII, 64. 
 quarry, Contra Costa County, XVII, 63. 
 region, Contra Costa County, geology, B 118, 
 
 78, 481. 
 Valley, indications, B 89, Gl. 
 San Pedro and Santa Monica, region between, 
 B 89, 141. 
 breakwater, Los Angeles County, B 38, 317. 
 photo of, B 38, 318. 
 sketch showing, B 38, 317. 
 claim, Pala District, B 37, 133. 
 formation, B 72, 39; B 118, 112, 174, 189, 204, 
 210, 216, 231, 301, 319, 322, 334, 347. 357, 
 683. 
 geology of, B 39, 366. 
 Hills, B 89, 141. 
 
 region of, B 89, 141. 
 Lithia Mine, San Diego County, B 38, 310. 
 Mine, Calaveras County, XXXII, 318. 
 
 Inyo County (see also Rockingham), XXII, 
 498; XXXIV, 452, 478. 
 Oil Co., B 63, 328. 
 Peninsula, B 19, 53. 
 
 exudations of bitumen on, B 19, 54. 
 geological formations of, B 19, 53. 
 
 sketch map of, B 19, appendix, P^ig. E. 
 Los Angeles County, above -cut terraces, 
 photo of, B 19, 54. 
 cliff of shale on, photo of, B 19, 52. 
 overturned fold on, photo of, B 19, 18S. 
 oil prospects on, B 19, 55. 
 raised beaches on, B 19, 54. 
 topography of, B 19, 53. 
 wells drilled on, B 19, 55. 
 Point, San Mateo County, steeply-dipping 
 sedimentary strata, photo of, XVII, 168. 
 Marin County. Daniel Contracting Co.'s 
 quarry at, photo of, XIV, 251. 
 pier and ciuarry of San Francisco Quar- 
 ries Co., photo of, XIV, 257. 
 region, Los Angeles County, geology, B 118, 
 
 301. 
 schist breccia and sandstone, B 118, 202, 683. 
 Senpa- Anita Group, San Diego County, XIV, 
 
 700. 
 shales, B 118, 683. 
 San Rafael and Cuyama Ranges, geological 
 section, XII, 497. 
 clay deposits, B 99, 124. 
 
 Copper Group, Panamint Range, XXVIII, 
 359. 
 prospect, Inyo County, XV, 74. 
 Development Co., XIV, 260. 
 Group, Inyo County, XXII, 465; XXXIV (see 
 map). 
 
 Mountains, Santa Barbara County, cross- 
 section of, B 16, 69. 
 portion of, B 16, 68. 
 sketch of, B 16, 68. 
 Ventura County, B 32, 47. 
 uplift, map showing, B 118, 96, 113. 
 San Ramon, Nos. 1, 2, 3 and 4 claims, San 
 Luis Obispo County, XXXI, 418. 
 sandstone, formation, B 118, 112, 137, 188, 
 189, PI. Ill, 683. 
 San Simeon Coal Mining Co., VIII, 533. 
 
 Creek, San Luis Obispo County, antimony 
 
 in, XII, 23. 
 Quadrangle, radiolarian chert from, B 125, 
 243. 
 Sansinenta Tract Wells, B 63, 299. 
 Santa Ana and Missouri Mine, Calaveras 
 County, XXXII, 313. 
 Brick Works, PR 7, 67. 
 Brickyard, Orange County, B 38, 252. 
 Canyon oil field, B 118, 361. 
 
 Orange County, clay in, B 99, 19. 
 Riverside County, clay deposits of, map 
 .showing, B 99, facing 162. 
 Gold Mines Co., XIV, 509, 522. 
 
 Kern County, XXXVII, 290. 
 limestone, B 118, 684. 
 
 Mine, Calaveras County (see also Pierano), 
 XIII, 119; XXXII, 318. 
 Inyo County, XXXIV, 452, 478, 559. 
 Kern Countj-^ (see also Napoleon), RM 
 
 iKern), 15; XXIX, 276. 
 Siskiyou County (see also Babcock), XII, 
 277. 
 Mines, Orange County, XXI, 59. 
 Mining Co. (see also Rhode Island and 
 Kureka and Mississippi), XIV, 148; XXI, 
 59; XXIV, 27. 
 Mountains, bituminous slate (shale) in, B 19, 
 40. 
 character of rocks forming northern end 
 
 of, B 19, 38. 
 coal measures in, B 19, 38. 
 geological sketch map of foothills, B 19, 
 
 appendix. Fig. B. 
 northern, B 118, PI. Ill, 364-366. 
 reconnaissance of foothills in, B 19, 38. 
 Oil Co., B 63, 72, 136, 176, 336. 
 Orange County, clay deposits in, B 99, 139. 
 Range, Los Angeles County, VI 11, 337, 338; 
 B 99, 139, 140, 141. 
 age of, XI, 116. 
 River and Los Angeles, geological sketch 
 map of territory between, B 19, Appen- 
 dix, Fig. A. 
 clay deposit on, B 99, 139. 
 complex structure near, B 19, 34. 
 formations on south side of, B 19, 21. 
 whitish sandstone near, B 19, 34. 
 Rock and Gravel Co., XXI, 70. 
 San Diego County, Trlasslc formation at, 
 
 XIV. 639. 
 sandstone, B 118, 202, 684. 
 
 i 
 
Index of Publications, 1880-1943 
 
 SANTA 705 
 
 upper San Benito and Tres Pinos Valleys, 
 
 area of, B 89, 70. 
 Viaduct, photo of, B 38, 173. 
 Water Co., XIII, 563. 
 Santa Anita INIine, Nevada County, XXXVII, 
 
 463. 
 Santa Barbara and Naples Oil and Land Co., 
 
 B 63, 399. 
 beds formation, marls, B 118, 176, 202, 380, 
 
 684. 
 of Santa Cruz Island, XXVII, 218. 
 Builders Supply Co., XXI, 547. 
 California Oil Co., B 63, 358. 
 Canon grj-psum deposit, XV, 737; XXI, 552. 
 
 geological section of, XII, 498. 
 Channel Islands, B 72, 21. 
 County, VIII, 536; X, 595; XII, 387; B 69, 
 
 396; XV, 727; B 89, 102, 109; B 99, 217. 
 analyses of asphaltum of P. C. Higgins' 
 
 claim, Carpenteria Moore's Landing (7 
 
 miles west of Santa Barbara), VII, 53. 
 asphalt in, XV, 730; XVII, 387; XVIII, 229. 
 asphaltum and bituminous rock in, XII, 
 
 30; XIII, 38. 
 assessed value of, VIII, 24. 
 barite in, XXVI, 55. 
 baryta, XII, 406. 
 barytes in, B 38, 360; XV, 734. 
 basalt, B 38, 360. 
 bibliography, B 69, 506; S 99, 219. 
 
 of coal resources of, XVIII, 157. 
 limestone in, XVIII, 753. 
 bituminous rock in, XII, 30; XIII, 38; XV, 
 
 730. 
 brick clay, B 38, 256. 
 
 in, XV, 735; XVII, 387. 
 building blocks, B 38, 170. 
 cement in, B 38, 361. 
 chromic iron in, XII, 37. 
 chromite in, XV, 735; B 76, 104, 113, 179, 
 
 222; XVII, 387. 
 clay in, B 38, 362; PR 7, 96; B 99, 218, 219. 
 
 tests, B 99, 338. 
 Climate of, XV, 729; XXI, 539. 
 Coast area of, B 89, 109. 
 copper in, XV, 735. 
 
 diatomaceous earth in, XV, 737; XVII, 388. 
 diatomite in, XXXVI, 12. 
 districts, geologic features of, XXXV, 370. 
 formations, B 72, 38. 
 gas statistics, B 69, 116. 
 geologic history of, B 72, 15, 32. 
 geological sketch map of oil districts in 
 
 southeast portion, B 11, Appendix, Fig. 
 
 35. 
 geology and mineral resources, B 99, 217. 
 
 mining and processing of diatomite at 
 Lompoc, XXXII, 133. 
 gold in,XIII, 348; XV, 736. 
 gypsum m, XII, 325; B 38, 288, 364; XV, 736. 
 hot sulphur mineral springs in, XIII, 517. 
 infusorial earth In, B 38, 293, 294, 295; 
 
 XV, 737. 
 lime in, B 38, 80, 81, 82, 366. 
 limestone in, XV, 739; XVIII, 388. 
 
 magnesite in, B 38, 367; B 79, 77. 
 manganese in, B 38, 36S; XV, 741; B 76, 
 14, 74, 95; B 125, 87. 93, 173. 
 production statistics (see also annual 
 statistical bulletins), B 125, 68. 
 map of, B 63 (in pocket), 
 mineral paint, B 38, 369. 
 products of, B 20, 17. 
 
 table of, XV, 729; XXI, 541. 
 resources of, XV, 729; XXI, 539. 
 springs in, VIII, 540; XII, 345; XIII, 517; 
 XV, 741. 
 mines in, B 27, 196; B 78, 150. 
 mining and irrigation canals, artesian 
 
 wells, etc., XIII, 552. 
 natural gas in, XIII, 568; XV, 744. 
 oil-bearing territory in, B 19, 102. 
 
 field development operations in, B 32, 
 19; XVIII, 52, 107, 108, 151, 312, 372, 
 426; XIX, 102, 177; XX, 207, 379; XXI, 
 75, 250, 388, 567; XXII, 100, 291, 367; 
 XXIII, 43, 220, 350, 351, 409, 410; XXIV, 
 58, 157, 220, 352; XXV, 86, 265, 370, 
 531; XXVI, 43, 147, 329, 486; XXVII, 
 81, 221, 406, 542; XXVIII, 81, 111, 378, 
 381; XXIX, 238, 343, 347; XXX, 90, 
 119, 429; XXXI, 89, 93, 213, 343, 525; 
 XXXII, 112, 131, 370, 479; XXXIII, 54, 
 152. 
 shale deposits, map of, XIX, facing 210. 
 in, XIX, 211. 
 oiled roads in, B 32, 178. 
 petroleum and natural gas, B 118, PI. Ill, 
 PI. IV, 237, 371, 376-379, 390, 426, 659. 
 asphaltum and natural gas in, VII, 89; 
 XII, 357; XIII, 582; XV, 745. 
 platinum in, B 38, 347; XV, 746. 
 Point Sal Gypsum Mines, X, 601. 
 production statistics of (see also annual 
 statistical bulletins), B 78, 150; B 89, 
 11; XVIII, 579, 699; XXI, 541. 
 prospect wells, B 19, 104. 
 proved fields and adjoining areas, B 89, 102. 
 quicksilver in, XII, 366; XV, 746; XVII, 
 
 389; XXXV, 448. 
 residual manganese deposits in, B 125, 64. 
 sandstone in, XIII, 637; B 38, 133, 134, 371, 
 
 378, 391; XV, 748. 
 Santa Maria Field showing accumulation, 
 
 B 89, 17. 
 serpentine, B 38, 372. 
 stone industry in, XV, 749. 
 streams in, XV, 728; XXI, 539. 
 Summerland oil-field in, B 19, 102. 
 
 -producers in, B 19, 103. 
 superficial manganese deposits in, B 125, 
 
 64. 
 township plats of oil lands in, B 82, 112. 
 transportation in, XXI, 540. 
 water supply of, XV, 728; XXI, 539. 
 well in, B 63, 339. 
 
 work of oil department in, B 82, 198. 
 Hot Sulphur Springs, VI, Part 1, 72. 
 Los Angeles and Ventura Counties, oil and 
 gas yielding formations of, B 11. 
 
 23—49587 
 
706 SANTA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mesa oil field, B 118, 22. 
 
 Mine, Peru, B 73, 161. 
 
 Mineral "Water Co. (see also Bythenia 
 
 Spring), XV, 741; XXXI, 553. 
 National Forest, B 99, 215. 
 Oil and Mining- Co., B 63, 358. 
 Reservoir, XXIX, 229. 
 
 San Luis Obispo, Monterey, San Benito and 
 Northern Ventura Counties, geology of, 
 XII, 493. 
 Unit Brick and Tile Co., XV, 749. 
 -Ventura district, map showing oil and gas 
 fields, B 118, 274. 
 source rocks for petroleum, B 118, 274. 
 water tunnel, B 78, 152. 
 Santa Barbaran orogeny, B 118, 672. 
 Santa Catalina Island, X, 277; XXIII, 32. 
 bibliography of, XXIII, 39. 
 clay in, XXIII, 38. 
 Co., XXIII, 33, 314, 316, 329, 331, 332. 
 
 production of lead, silver, zinc by, XX ill , 
 314. 
 copper deposits in, XXIII, 201. 
 diatomaceous earth deposits in, XXIII, 
 
 321; XXXIII, 202. 
 general geology of, XXIII, 32. 
 history of, XXIII, 32. 
 lead-silver-zinc in, XV, 478, 479; XXIII, 
 
 314. 
 Los Angeles County, map of, X, op. 278. 
 mineral paint in, XXIII, 38; XXVI, 154. 
 
 resources of, XXIII, 32. 
 mines in, XXIII, 33. 
 serpentine and steatite on, XV, 483. 
 soapstone in, XXIII, 38. 
 stone in, XXIII, 38. 
 storage bins and 100-ton flotation plant, 
 
 photo of, XXIII, 315. 
 zinc-lead flotation plant, photo of, B 100, 
 66. 
 Santa Clara Chrome Claim, San Luis Obispo 
 County, XXXVII, 1G2. 
 Claim, Shasta County, XXXV, 141. 
 County, VIII, 540; IX, 48; X, 604; XVII, 180; 
 B 89, 63; XXVI, 2; B 99, 219. 
 analysis (proximate) of petroleum of Well 
 
 No. 4, Moody's Gulch, VII, 38. 
 antimony in, B 33, 359. 
 asphalt and bituminous rock in, XIII, 43; 
 XXVI, 4. 
 in, XVII, 182; XVIII, 229. 
 assessed value of, VIII, 24. 
 bibliography of, B 69, 506. 
 coal resources of, XVIII, 157. 
 limestone deposits in, XVIII, 753. 
 bituminous rock in (see also asphalt), 
 
 XVII, 182. 
 brick clay in, B 38, 359, 375. 
 building blocks in, B 38, 170. 
 cement in, B 38, 3G1. 
 chrome In, B 38, 362. 
 chromic iron in, XII, 38; XIII, 49. 
 chromite in, B 76, 24, 105, 180, 222; XVIII, 
 183; XXVI, 4. 
 
 clay bricks, pottery, etc., XIII, 618; PR 7, 
 
 96; XVII, 184; XXVI, 5; B 99, 219. 
 copper in, XVII, 184; XXVI, 7. 
 diatomaceous earth in, XXVI, 8. 
 early manganese production from, B 125, 
 
 20. 
 Franciscan limestones in, XXIX, 355. 
 type manganese deposits, B 125, 57, 58, 
 59. 
 gas statistics, B 69, 116. 
 geology and oil possibilities, B 69, 468. 
 
 of, B 27, 168; XVII, 214; XXVI, 2. 
 granite in, B 38, 376. 
 granodiorite in, B 38, 363. 
 gravel deposit, XXVI, 39. 
 infusorial earth in, B 38, 363. 
 Lime Co., B 38, 88. 
 limestone and lime in, B 38, 82, 366, 376; 
 
 XVII, 183, 184; XXVI, 8. 
 macadam in, XIII, 626; B 38, 323. 
 magnesite in, XII, 328; XIII, 505; B 38, 
 3S1, 367; B 76, 24; XVII, 186; B 79, 
 36, 37, 78; XXVI, 11. 
 mining in, XX, 29. 
 
 production of (see also annual statistical 
 bulletins), B 79, 36. 
 manganese in, XII, 329; B 38, 336, 368; 
 XIII, 507; B 76, 15, 16, 24, 75, 95, 96; 
 XVII, 192; XXVI, 14; B 125, 87, 93, 
 174. 
 Franciscan chert, B 125, 72. 
 production statistics (see also annual 
 statistical bulletins), B 125, 68, 69, 87. 
 productive properties in, B 125 (map in 
 pocket), 
 marble in, B 38, 367. 
 
 limestone and lime in, XII, 394; Xlll, 630. 
 mineral paint, B 38, 369. 
 
 springs in, VIII, 549; XII, 345; Xlll, 517. 
 water in, XXVI, 16. 
 mines in, VIII, 541; IX, 62; XI, 374; B 78, 
 
 154; XXVI, 4. 
 mining activities in, XVIII, 102. 
 
 and irrigating canals, artesian wells, 
 etc., in, Xlll, 552. 
 Moody Gulch, B 89, 30, 31, 65. 
 natural carbonic acid gas in, XII, 407. 
 gas and petroleum in, Xlli, 569; XVII, 
 206; XXVI, 23. 
 oil field operations in, B 32, 19; XVIII, 52, 
 544; XIX, 180; XXil, 100; XXill, 351; 
 XXIV, 58, 220, 3r,2; XXV, S6; XXVI, 44; 
 XXVII, 406; XXVIII, 378; XXX, 90. 
 onyx in, B 38, 369. 
 Park Springs, Santa Clara County, XXVI, 
 
 22. 
 petroleum and natural gas, B 118, 23, 79, 
 426, 478, 660. 
 asphaltum and natural gas in, VII, 93; 
 
 Xlll, 585. 
 mining in, B 19, 151. 
 production statistics of (see also annual 
 statistical bulletins), B 76, 16; XVIII, 
 oSO, 699; XXVI, 4. 
 
Index of Publications, 1880-1943 
 
 SANTA 707 
 
 productive oil wolls in, B 19, 152. 
 products of, B 20, IS. 
 prospect wells, B 19, 153. 
 pyrite in, XXVI, 26. 
 quarry, XXVI, 37. 
 
 quicksilver in, XII, 367; Xlil, 600; XVII, 
 207; XXVI, 26. 
 production of, B 78, 156. 
 resources of, XXXV, 450. 
 resources of, XXVI, 3. 
 salt in, XXVI, 33. 
 saline deposits in, B 24, 72. 
 sandstone in, XIII, 637; B 38, 123, 133, 
 
 137, 371; XVII, 225; XXVI, 35. 
 soapstone in, B 38, 371. 
 stone industry in, XVII, 225; XXVI, 35. 
 streams in, XXVI, 3. 
 topography of, XXVI, 2. 
 township plats of oil lands, in, B 82, 116. 
 transportation in, XXVI, 3. 
 work of Oil Department in, B 82, 198. 
 formation, lake beds, B 118, 147, 150, 201, 684. 
 formations, B 72, 39. 
 
 Gravel Plant, Santa Clara County, XXVI, 37. 
 
 Holdings Co. quarry, Santa Clara County 
 
 (see also Alameda Sugar Co. ) , X V 1 1 , 1S5 ; 
 
 XXVI, 9. 
 
 Irrigation Co. (Hueneme), Ventura County, 
 
 Xm, 563. 
 Mine, Calaveras County, RM (Calaveras), 17. 
 Los Angeles County, XI, 247. 
 Mariposa County, RM (Mariposa), 16; 
 
 XIII, 222; XXIV, 127. 
 Orange County, X, 403. 
 San Luis Obispo County (see also Polar 
 Star or Black Hawk), B 78, 147; XXI, 
 534; XXXI, 412; XXXV, 444. 
 Santa Clara County (see also Senator- 
 Chaboya, Enriquita, Piercy, Xew Alma- 
 den), B 78, 160; XVII, 213; XXXV, 455. 
 Shasta County (see also Menzel Mine), 
 XXIX, 37; XXXV, 141. 
 Oil and Development Co., B 63, 88. 
 Quicksilver Corp., XXVI, 31. 
 River, B 99, 233. 
 Valley, XXVIII, 320. 
 
 petroleum and natural gas, B 118, 396, 412. 
 Sulphur Mountains and Silverthread oil 
 district, Ventura County, photo of, B 11, 
 22. 
 Waterworks' wells, Santa Clara County, 
 XIII, 556. 
 Santa Claus Claim, Shasta County (see also 
 Jim Fisk Mine), XXIX, 32. 
 Mine, El Dorado County, RM (El Dorado), 
 9; B 108, 53; XXXIV, 267. 
 Tuolumne County (see also Tin Can Mine), 
 XXIV, 39. 
 Mining Co., XXII, 434. 
 Santa Cruz and Mariposa Mines, San Benito 
 County (see also French Ranch), XV, 
 657; B 78, 105. 
 assessed value of, VIII, 24. 
 Bituminous Rock Mines, Santa Cruz County, 
 XVII, 230; XXXIX, 33. 
 
 claim, Calaveras County, open-cut on, B 108, 
 
 131, 136. 
 County, Vlll, 550; X, 62, 626; XVII, 228; 
 
 B 89, 66; B 99, 222; XXVIII, 44, 52. 
 analysis of asphalt of, VII, 52. 
 asphaltum and bituminous rock in, XII, 
 
 2S; XIII, 43; XVII, 230. 
 bibliography of, B 69, 506. 
 
 coal resources of, XVIII, 157. 
 
 limestone deposits in, XVIII, 753. 
 bituminous rock in, XXXIX, 16. 
 black sand in, XXXIX, 35. 
 carbon dioxide gas in, XXXIX, 36. 
 cement in, XII, 380; B 38, 184, 361; XVII, 
 
 233; XXXIX, 36. 
 clay bricks, pottery, etc., in, Xil, 383; 
 X!ll, 619. 
 
 in, B 38, 375; XVII, 234; PR 7, 97; B 99, 
 222; XXXIX, 39. 
 coal in, XVII, 235; XXXIX, 39. 
 crushed rock, sand and gravel in, XXXIX, 
 
 50. 
 geography of, XXI!, 6S; XXXIX, 11. 
 geologic history of, B 72, 40. 
 geology of, XVII, 228; XXII, 68; XXXIX, 
 
 13. 
 gold in, XII, 243; XIII, 348; XVII, 235; 
 
 XXXIX, 41. 
 granite in, XXXIX, 42. 
 iron in, XVII, 237; XXXIX, 42. 
 lime in, B 38, 88, 366; XVII, 237; XXXIX, 
 
 43. 
 limestone in, XVII, 237; XXIX, 350; 
 XXXIX, 44. 
 
 quarries, sketch map of, XXIX, 350. 
 macadam in, B 38, 324, 377. 
 map of mineral pi'operties of, XXXIX, 
 
 op. 52. 
 marble, limestone and lime in, XII, 394; 
 
 XIII, 631. 
 mineral products of, B 20, IS. 
 
 resources of, XXII, 69; XXXIX, 13. 
 
 springs in, XIII, 519. 
 
 water in, XXXIX, 46. 
 mines and mineral resources of, XXXIX, 
 
 11. 
 mining and irrigating canals, artesian 
 
 wells, etc., in, XIII, 557. 
 natural gas in, VII, 181; XVII, 241. 
 oil field development operations in, XVIII, 
 
 108; XIX, 66; XX, 104; XXI, 3SS; XXII, 
 
 368; XXIII, 43, 220, 410; XXVI, 329; 
 
 XXVII, 81. 
 operations in, B 32, 19. 
 peat in, XXXIX, 48. 
 
 petroleum and natural gas, B 118, 77, PI. 
 Ill, 426, 660. 
 
 asphaltum and natural gas in, VII, 96. 
 
 in, XIII, 585; XVII, 241; XXXIX, 49. 
 platinum in, B 38, 347. 
 production statistics of (see also annual 
 
 statistical bulletins), XVIII, 580, 696; 
 
 XXII, 70; XXXIX, 14. 
 quarries in, XII, 395. 
 sandstone in, B 38, 371. 
 
708 SANTA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 sea beach operations in, B 85, 41. 
 stone industry in, XXXIX, 50. 
 topography of, XVII, 228; XXII, 69; 
 XXXIX, 12. 
 District, a.sphalt in, XVIII, 228. 
 Island, IX, 15;-), 171. 
 
 formation, B 118, 424, GS4. 
 Keology, B 118, 424. 
 
 Santa Barbara County, preliminary report 
 of the g-eology of, XXVII, 214. 
 map of, IX, facing- 57; XXVII, facing 218. 
 Lime Co., XVII, 239. 
 Limestone Quarry, Santa Cruz County, 
 
 photos of, B 38, 86, 87. 
 Mine, Calaveras County, RM (Calaveras), 
 10; B 108, 129, 135; XXXII, 318. 
 Inyo County, XIII, 183. 
 Mother Lode, X, 57. 
 
 San Luis Obispo County (see also Karl 
 
 Klau, Sunderland, Sierra Morena, and 
 
 Carson), XIII, 600; B 78, 105, 135; XXI, 
 
 531; XXXV, 433. 
 
 Mineral Springs, Santa Cruz County, VIM, 
 
 555. 
 Mines, San Benito County (see also French 
 Ranch and Mariposa), XV, 657; B 78, 105. 
 Mountains, foraminifera of, XXVII, 205. 
 Portland Cement Co., XIV, 31S; XVII, 233, 
 242; XXII, 75; B 99, 222; XXXIX, 37. 
 clay deposits of, B 99, 222. 
 diagram of plant and equipment at, 
 
 XXXIX, op. 30. 
 limestone quarry of, photo of, XXXIX, 20. 
 plant, Santa Cruz County, photo of B 97, 
 
 CO; B 111, 60; XXXIX, 21. 
 Santa Cruz County, airplane view of, 
 
 XXII, 76. 
 
 Weiss clay test of, B 99, 227. 
 Quicksilver Mine, San Benito County, VIII, 
 486. 
 Mines, Santa Barbara County (see also 
 Los Prietos Mine), XII, 366; XXI, 543. 
 tabular statement of mills, VIII, 694. 
 Santa Fe Claim, Placer County, XV, 372; 
 
 XXIII, 278. 
 
 San Bernardino County, IX, 226; X, 524. 
 well, B 63, 101. 
 Gold Mines, Inc., flow-sheet of property, 
 
 XXXVI, 75. 
 Gravel Co., XIV, 567. 
 pit, San Joaquin County (see also River- 
 bank Sand Co.'s Property), XXI, 197. 
 Mine, Kern County, XII, 147. 
 Placer County, XXXII, 95. 
 Riverside County, XII, 224; XIII, 314; XV, 
 530; XXV, 487; XXXI, 514. 
 photo of, XV, 530. 
 Ran Diego County, VIII, 527; XI, 385. 
 Mines, San Bernardino County (see also 
 Wortley Consolidated Mines Co., Ar- 
 lington, Black Hawk, and Galena), 
 XIII, 34, 327; XXVII, 355; XXXVI, 12, 
 74; XXXIX, 460, 487. 
 mine workings of Calle de Ore vein, 
 photo of, XXVII, 285. 
 
 sand-leaching plant, photo of, XXXVI, 
 76; B 119, 39. 
 oil wells, Fullerton field. Orange Counly, 
 
 photo of, B 19, 32. 
 Railroad (see also Atchison, Topeka and 
 Santa Fe), XIV, 432, 474, 507, 525; B 69, 
 17, 29, 30, 45; XV, 781; B 76, 56, 57. 
 shaft, B 95, 134. 
 
 Springs, Los Angeles County, XV, 508. 
 District, B 89, 137. 
 
 Oil Field, PR 8, 11; B 118, 21, 207, 214, 
 215, 226, 229, 232, 233, PI. V, 343, 558. 
 well, Los Angeles County, PR 8, 11. 
 Santa Feliciana Caiion, El Dorado County, 
 
 auriferous gravels of, XV, 273, 274. 
 Santa Inez ^Mountains, Santa Barbara County, 
 
 photo of, B 63, facing 345. 
 Santa Junta Mine, Kern County, XIII, 196. 
 Santa Lucia formations, B 72, 25. 
 
 granite, San Benito Quadrangle, XXXIX, 
 
 194. 
 granodiorite, B 118, 121, 150, 456, 684. 
 Mining Corp. (see also Rinconada Mine), 
 
 X, 581; XXI, 534. 
 Mountains, B 89, S3; B 99, 129. 
 
 area of, B 89, S3, 
 manganese in, B 76, 15, 50, 70. 
 Quarries, Ltd., XXVIII, 16, 21, 23, 24, 25, 
 26, 27. 
 'A-rhomboid' specimen, photo of, XXVIII, 
 
 23. 
 Monterey County, photo of, XXVIII, 23, 24. 
 quartz diorite, Los Vaqueros "Valley region, 
 
 B lis, 463, 684. 
 Range, clay deposits in, B 99, 212, 213. 
 defined, B 118, 119. 
 
 Franciscan-Knoxville group in, B 125, 226. 
 geological section, XII, 50S, 509, 511, 516. 
 Pine Mountain, XXVIII, 323. 
 quicksilver mines in, B 78, 124. 
 Salinas Basin, XXVIII, 19, 51. 
 San Juan and Mt. Diablo Ranges, geological 
 
 section, XII, 507. 
 .series, Soledad Quadrangle, B 118, 467, 684. 
 Stone, Carmel, XXVIII, 15. 
 
 or "A" type, Carmel, XXVIII, 27, 28, 29, 
 30, 35, 36, 40, 41. 
 Santa Lucian orogeny, B 118, KiO, i;',l, 134, 152, 
 
 153, 672. 
 Santa Margarita, XXVIII, 321. 
 clay shale near, B 99, 213. 
 Formation, B 69, 133, 228, 422; B 72, 37. 
 San Benito Quadrangle, XXXIX, 222. 
 Island magnesite, calcined at Chula Vista, 
 
 B 79, 76. 
 Mountains, San Diego County, VIII, 523; 
 
 XI, 99. 
 
 Rancho de. Orange County (see also O'Neill 
 Ranch), B 99, 145. 
 
 sandstone, formation, B 118, 112, 117, 138, 
 140-142, 150, 156, 172, 189, 190, PI. IV, 
 236-238, 240, 241, 243-245, 249, 372, 374, 
 380, 388, 402, 441, 442, 446, 448, 450, 452, 
 459, 460, 467, 483, 487, 488, 518, 529, 532, 
 562, 563, 565, 566, 568, 570, 633, 684. 
 
 tests of, B 99, 327. 
 
Index of Publications, 1880-1945 
 
 SANTA 709 
 
 Valley, San Diego County, east-west section 
 along, illustration of, B 89, 147. 
 Santa Maria, XXVIII, 321. 
 and Lorapoc proved land, B 69, 399. 
 Wagner claims, Calaveras County, XXXII, 
 268. 
 Asplialt Co., XV, 734. 
 Co.'s Mines, Santa Barbara County, XIII, 
 39. 
 Basiin, XXVIII, 18. 
 
 and southern Coast Ranges, B 118, 68-70, 
 117, 189, 202, 276, 425-427, 439, 452, 462, 
 467, 471, 476, 478, 481. 
 Central Oil Co., B 63, 358. 
 claim, San Luis Obispo County, VIII, 531. 
 Crude Oil Co., B 63, 44, 46, 358. 
 district, B 118, 235, 236, 238, 274, 275. 
 
 Santa Barbara County, asphalt in, XVIII, 
 229, 230. 
 bibliography of, B 69, 506. 
 Field, Santa Barbara County, B 63, 353; B 73, 
 192, 197; B 89, 31, 32. 
 companies operating in, B 69, 413. 
 decision, B 84, 393. 
 description of, B 32, 45. 
 financial results of, B 69, 414. 
 geology of, B 69, 403. 
 monthly statistics, B 69, 408. 
 operations in, B 32, 19. 
 review of, B 73, 32. 
 formation, B 118, 202, 684. 
 -Lompoc oil fields, map showing proved oil 
 lands and gravity of oil, B 69, 399. 
 statistics of, B 73, 238. 
 Midway Oil Co., B 63, 380. 
 :Mine, Inyo County, XXXIV, 478. 
 
 San Luis Obispo County (see also North 
 
 Star Mine), B 78, 140; XXI, 533. 
 Tuolumne County, XII, 306; XII!, 490; 
 XXIV, 37. 
 Mines, Santa Barbara County, XII, 32. 
 Molybdenum Mining and Milling Co., XIV, 
 
 669. 
 Mountains District, Riverside County, XV, 
 535, 542. 
 gypsum in, XV, 578. 
 
 looking eastward along the strike of the 
 gypsum beds, photo of, 'XV, 578. 
 along strike of gypsum deposits, photo 
 of, XV, 578. 
 oil, B 63, 7. 
 
 and Gas Co., B 63, 360. 
 Field, B 82, 202; B 118, 238, 431, 432. 
 decisions, B 82, 223, 224. 
 geologic cross-section of, B 69, 404; B 73, 
 
 facing 206. 
 map, B 63 (in pocket), 
 rate of development and production, 
 
 diagram showing, B 69, 397. 
 Santa Barbara County, map of, B 32, 44. 
 photo of, B 32, 46. 
 Fields, Ltd., B 63, 384. 
 
 technical method adopted by, B 82, 11. 
 Petroleum and Pipe Line Co., B 63, 360. 
 
 River, X, 600. 
 
 at Fuglers Point, map of, X, facing 600. 
 to Santa Monica Mountains, B 89, 102, 130; 
 B 99, 217. 
 Coast area from, B 89, 102, 130. 
 Rock Co., XV, 725. 
 to Cuyama Valley, geological section of, 
 
 XII, 502. 
 Valley oil field, B 118, 22, 235, 236, 238, 275, 
 439-442. 
 San Diego County, VIII, 519. 
 wells, production, B 63, 366. 
 
 Santa Barbara County, B 63, 352. 
 Santa Monica, Los Angeles County, coal near, 
 XV, 499. 
 tests of clay in, B 99, 341. 
 use of clay in, B 99, 97, 98, 101, 104, 117, 
 118, 119, 122. 
 and San Pedro region, B 89, 141. 
 
 clay deposits in, B 99, 93, 94, 102, 107, 
 118, 119, 122. 
 Bay, geology, B 118, 287. 
 Brick Co., B 99, 118. 
 
 clay, B 99, 118. 
 claim, San Luis Obispo County (see also 
 Capitola Mine), B 78, 131, 132; XXXI, 
 437. 
 earth, diatoms found in the, II, Part 1, 270. 
 Mountains, central, geology of the, Los An- 
 geles County, XXXIV, 131. 
 diatomaceous earth deposits in, XXIII, 
 
 321; XXXIII, 202. 
 geolog-y, B 118, 222, 424. 
 Oil Co., B 63, 407. 
 Co.'s well, Santa Barbara County, XII, 
 357; XIII, 584; B 11, 56. 
 Range, B 99, 93. 
 slate, B 118, 684. 
 Santa Paula Caiion and Echo Canon Peak, 
 Ventura County, geological cross-sec- 
 tion between, B 11, Appendix, Fig. 34. 
 Canyon area, Santa Paula oil field, B 118, 
 394, 395. 
 Ventura County, B 32, 47. 
 Field, B 89, 32, 115. 
 decisions of, B 84, 353. 
 records received, B 73, 191. 
 formation, B 118, 202, 388, 684. 
 Gravity Oil Co., B 63, 88. 
 Home Oil Co., B 63, 125. 
 aiine, Los Angeles County, XII, 153. 
 Oil Co.. B 63, 41. 
 
 field, B 118, 23, 394, 395. 
 decisions, B 82, 187. 
 Ridge, geology of, B 69, 389. 
 Rock Co., XXVIII, 274. 
 plant, Ventura County, photo of, XXVIII, 
 274. 
 sulphur, Ventura County, XIII, 524. 
 V«ntura County, clay deposits in, B 99, 233, 
 234. 
 tests of, B 99, 339. 
 W. W. Co., XIII. 562 
 
710 SAN-SAR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Santa Rita copper prospect, Sonoma County 
 (see also Marlcoma), B 78, 190. 
 Grade, San Luis Obispo County, XXXI, 400. 
 Santa Rosa Banlt Quarry, Sonoma County 
 (see also Titania Quarry), XIV, 365. 
 trachyte deposit, Sonoma County, B 33, 
 163. 
 basalt quarry, Sonoma County (see also Mc- 
 Donald Quarry). 3 38, 344, 345. 
 clay deposits in, B 99, 226, 227. 
 Grant Mines, San Diego County, XI, 105. 
 Island, IX, 155; XI, 4. 
 geologry, B 118, 424. 
 Mine, El Dorado County, XXXIV, 272. 
 
 Inyo County, XV, 107; XVII, 294; XX, 1S9; 
 
 XXII, 498; XXXIV, 16, 426, 430, 452, 47S. 
 
 photo of, XV, 107; XXXIV, 452. 
 
 underground workings of, XXXIV, 453. 
 
 Mariposa County, RM (Mariposa), 16; 
 
 XIII, 222; XXXI, 43. 
 Riverside County (see also Rosalia), XII, 
 224; XIII, 314; XV, 529, 530; XXV, 487; 
 XXXI, 514. 
 photo of, XIII, op. 310; XV, 530. 
 Santa Barbara County, XV, 748; B 78, 152. 
 Shasta County, XIII, 364. 
 Yuba County, XV, 454. 
 mill at, photo of, XV, 454. 
 Mines Development Co., XXXIV, 453. 
 Mining claim, El Dorado County, Xil, 122; 
 XIII, 156. 
 Co., XXII, 498; XXXIV, 453. 
 Mountains, B 99, 84. 
 Oil and Development Co., XIV, 458. 
 Springs, Sonoma County, B 24, 70. 
 volcanic plateau from Murrietta Plot 
 Springs, Riverside County, photo of, XV, 
 523. 
 water supply, Sonoma County, XI, 455. 
 
 well, Sonoma County, XI, 455. 
 White Sulphur Springs, Sonoma County, VI, 
 Part 1, 75. 
 Santa Susana formation, B 118, 137, 189, 417, 
 419, 684. 
 Mountains, geology, B 118, 396, 412, 413. 
 quarry, Ventura County, B 38, 327; XV, 769; 
 
 XXI, 243; XXVIII, 271. 
 Range, B 99, 93. 
 wells, B 63, 124, 125. 
 Santa Teresa Mine, Santa Clara County, B 27, 
 18G; B 78, 155, 167; XVII, 224; XXVI, 
 33; XXXV, 470. 
 sketch of work of, B 27, 186. 
 Siskiyou County, XII, 291; XXXI, 326. 
 Springs, Santa Clara County, XVII, 203; 
 XXVI, 22. 
 Santa Ynez, area of, B 89, 106. 
 foothill wells, B 63, 344. 
 manganese deposits near, B 125, 87. 
 Mercury Co. plant, Santa Barbara County, 
 
 photo of, B 111, 49. 
 Mountains, B 11, 50; B 99, 233. 
 west of Santa Barbara, B 89, lofi. 
 
 Quadrangle, manganiferous radiolarian 
 
 chert from, B 125, 252. 
 Quicksilver Co., B 78, 151. 
 Range, XXVIII, 321. 
 
 geological section of, XII, 502. 
 geology, B 118, 377, 378, 379. 
 River, B 99, 217. 
 
 region, oil shale deposits in, XXI, 561. 
 well, Santa Barbara County, B 63, 343. 
 Santa Ysabel Gold Mining Co., XIII, 678. 
 Mines, Tuolumne County, XIII, 490; XIV, 
 161; XVIll, 101; XXIV, 37; B 10S, 109, 179. 
 production of, XXIV, 9. 
 Springs, San Luis Obispo County, XII, 344; 
 Xm, 517; B 24, 70; XV, 697; XXI, 527; 
 XXXI, 431. 
 Valley, San Diego County, VIII, 519. 
 Santana Bros, and J. Noe Mine, Siskiyou 
 County, XIII, 424. 
 Mine, Trinity County, XIV, 910. 
 Rantander, Spain, B 78, 29. 
 Santee, XXXI, 132. 
 
 granite quarry, San Diego County, B 38, 
 52; XIV, 671, 673. 
 (dark blue) Simpson-Pirnie Granite 
 Quarry, San Diego County, photo of,. 
 B 38, 52; XXI, 368. 
 Santiago Canon, Los Angeles County, VIII, 
 33S, 339. 
 Coal Mine, Orange County, XXI, 67. 
 Creek, B 99, 139. 
 et al.. Mono County, B 23, 243. 
 exposition of, 1875, V, 22. 
 Mines, Orange County, XI, 117. 
 sandstone quarry, Orange County, B 38, 132. 
 San Timoteo beds, B 118, 202, 684. 
 Santissima Mine, Tuolumne County (see also 
 Chileno), XIV, 142; E 108, 159, 179; 
 XXIV, 11, 37. 
 Santmeyers, R. M., cited, XXVI, 149. 
 Santo manganese deposit, Nevada County, 
 
 B 125, 148. 
 Santonian stage, B 118, 109, 671. 
 Santorin, submarine volcanic springs near, 
 
 B 125, 274. 
 Santos Mine, Trinity County (see also 
 Manuel), XXII, 55. 
 shale menfber, B 118, PI. IV, 248, 251, 684. 
 San Vincente Grant copper deposit, San 
 Diego County, ^IV, 667; XXI, 330. 
 gold deposit, San Diego County, XXI, 333. 
 silica deposits, San Diego County, XXI, 
 
 376; XXVII, 449. 
 zinc ore, San Diego County, XIV, 668. 
 Saponite, B 113, 248. 
 
 in San Diego County, XIV, 688. 
 Sapphire, B 37, 45; B 87, 84; B 91, 100. 
 chalcedony. B 37, 73; XIV, 521. 
 Oil Co., B 63, 399. 
 Sapphires in San Bernardino County (see also 
 
 gems), XXVI, 306; XXVII, 381. 
 Saragossa quartzito, B 118, 99, 684. 
 
 Newberry and Ord Mountains, XXXVI, 
 205. 
 
Index of Publications, 1880-1943 
 
 SAR-SAV 711 
 
 Sarah Al, Mai-j' V., La Pranchi, La Verne and 
 
 Monte Cristo INIines, Calaveras County, 
 
 XXXII, 268. 
 
 Althoa Terrj' Mine, Fresno County, XI, 215. 
 
 Francis Mine, Tuolumne County (see also 
 
 Pena Blanco Mine), XXIV, 37; B 108, 
 
 179. 
 
 Jane Mine, Kern County, RM (Kern), 15; 
 
 XII, 147; Xm, 196. 
 L., and Harriet O. Mine, Calaveras County, 
 
 XXXII, 31S. 
 Q. Mine. Calavera.s County, XXXII, 318. 
 Sands, Nuggets, Ballarat, Victoria, Aus- 
 tralia, II, Part 1, 147. 
 Tucker Mine, Tulare County (see also Mis- 
 souri Mine), XII, 297; XIII, 471. 
 Saratoga borax beds, San Bernardino County, 
 XV, 856. 
 Consolidated Mines, Inyo County, XXX !V 
 
 (see map). 
 Copper Mines, Inyo County, XXXIV, 478. 
 Crushed Rock Co., XVI!, 226. 
 District, saline deposits, B 24, 55, 63, 87, 
 89, 126, 156, 168, 169, 176, 182. 
 San Bernardino County, niter beds in, 
 photo of, B 24, 159, 167, 171, 173. 
 Lakes, San Bernardino County, photo of, 
 
 B 24, 19, 75. 
 Mine, Calaveras Count j', RM (Calaveras), 
 10. 
 Tuolumne County, X, 737; XII, 306; XMI, 
 490; X!V, 167; XXIV, 48. 
 Minera.1 Springs, Inyo County, XII, 333. 
 or V.^arm Springs, III, Part 2, 34. 
 Rock Quarry, Santa Clara County (see also 
 Santa Clara County Quarry), XXVI, 37. 
 Springs, VI, Part 1. 63; B 24, 18, 52, 55, 75, 156. 
 Lake County, RM (Lake), 7; VIII, 328; 
 XII, 337; Xiil, 511: XIV, 221: XVII, 80; 
 XXV, 348. 
 San Bernardino County, photo of, B 24, 75. 
 "desert lining," photo of, B 24, 179. 
 Sard, B 37, 64; B 91, 87; B 113, 95. 
 Sardonyx, IV, 321; B 91, 87; B 113, 95. 
 Sargent and Jacobs' Mine, Nevada County, 
 XI, 318. 
 Marietta Mine, Amador County, XIV, 45; 
 XXIII, 195; B 108, 122. 
 Field, decisions, B 82, 230; 3 84, 393. 
 Mine, Amador County, RM (Amador). 11; 
 
 X, 107. 
 Mining claim, Siskiyou County, VIII, 626. 
 Oil Field, B 82, 209. 
 
 Ranch Field, B 69, 470; B 89, 6C; B 118, 23, 
 77, 79, 475, 476. 
 Sargent's, J., Tar Springs, Santa Clara 
 County, asphaltum and bituminous rock 
 in, XIII, 43. 
 Sars, M. and G. O., B 4, 20. 
 Sartorium Lease, manganese on, B 76, 84, 87. 
 Sarvarum Group, Humboldt County, XIV, 405. 
 Sarvorana Hydraulic Mining Co., VIII, 210. 
 
 Mine, Humboldt County, VIM, 223. 
 Sa.ssolite, III, Part 2, 61, Si; IV, 352; B 24, 
 20, 21, 42, 44, 45, 88; B 91, 122. 
 
 Satellite Copper Mine and Works, IV, 149. 
 barite in, XXI, 164. 
 
 Calaveras County, RM (Calaveras), 27; 
 B 18, 125; B 23, 194. 
 Sather Bank of San Francisco, XIV, 660. 
 Campanile, University of California, XIV, 
 567. 
 stone from Raymond Granite Co., Madera 
 County, photo of, XIV, 567. 
 Satica gold prospect, Lassen County, XXV, 9; 
 
 XXXII, 441. 
 Saticoy Rock Co., XX!, 244; XXVI 1 1, 275. 
 
 graA'el plant, Ventura County, photo of, 
 B 109, 69; XXI, 245; XXVIII, 275. 
 Satin spar, IV, 227, 353; B 37, 103, 111: B 91, 
 269; B 113, ISO. 
 in Monterey County, XXXIV, 608. 
 Satisfaction Mine, Calaveras County, XIV, 104; 
 
 XXXII, 318. 
 Satterfield Chrome Mine, Tulare County, XV, 
 
 907. 
 Sattler Asphalt Mine, Santa Barbara County, 
 PR 8, 51. 
 A., photos by, XV, 730, 731, 732. 
 Saucesian stage, B 118, 200, 210, 224, 240, 242, 
 
 248, 249, 251, 466, 496, 671. 
 Sauer, Carl, cited, XXX, 336. 
 
 C. O., cited, XXXI, 117. 
 
 Sauerbrey claim, San Diego County, XIV, 659. 
 
 Sauerkraut Mine, Siskiyou County, XI, 427; 
 
 XII, 291; XIII, 424; XIV, 855; XXI, 485; 
 
 XXXI, 326. 
 
 Saugus formation, XXXIII, 235; B 118, 112, 118, 
 
 189, 202, 388, 409, 410, 412, 413, 415. 
 Saunders, C. J., cited, XXIX, 223. 
 J. J., wells, Merced County, XIII, 542. 
 Mine, Tuolumne Coimty (see also Beckwith 
 Mine), XIII, 474; XXIV, 22. 
 Sausalito chert, B 118, 684. 
 manganese deposits near, B 125, 79. 
 Point manganese deposit, Marin County, 
 B 76, 39, 93; B 125, 79, 131 (m.ap in 
 pocket). 
 Spring Water Co., XIV, 250. 
 Saussurite, B 91, 185; B 113, 297. 
 Sautter, vat, lead-lined for manufacturing 
 prismatic borax patented by, illustra- 
 tion, III, Part 2, 12. 
 Sautter's process. III, Part 2, 12. 
 Sauvee Mine, Nevada County, RM (Nevada), 
 
 7; XIII, 263; XXXVII, 463. 
 Savage and Dodson Dredge, XXXV, 187. 
 operators, XXXIV, 122. 
 Bros, lease, Tehama County, chroniite in, 
 
 XXIV, 212. 
 fine gold saver, XXV, 124; XXVIII, 181. 
 gypsum deposit, Riverside Countj% XXV, 511. 
 
 photo of, XXV, 511, 512. 
 John A. and Co., B 76, 99. 
 ^ne, El Dorado County, RM (Kl Dorado), 
 9. 
 Los Angeles County, XII, 1',?,. 
 Ray, photos by, XXV, 511, 512. 
 tract well, B 63, 255. 
 
712 SAV-SCH 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Savannah Mine, jMadera County, XII, 1G3; 
 
 XIII, 212; XIV, 550; XVII, 83; XVIII, 
 304; XXIV, 326. 
 
 Save All, B 57, 51. 
 
 Savercool Mine, Plumas County, X, 493; XII, 
 
 220; XIII, 305; XVI (Plumas), 1G4; XXIV, 
 
 315; XXXIII, 92, 136. 
 Savoy, Lawe, Placer ISIine, Del Norte County, 
 
 XIV, 387; XXI, 291. 
 
 Saw Teeth, Inyo County, VIII, 232. 
 
 Tooth Peak, Tulare County, VIII, 645. 
 Sawmill Flat, Shasta County, table showing 
 the production of gold, hydraulic, placer, 
 drift and river mines, II, Part 1, 188. 
 Sawmills, II, Part 1, 207. 
 
 Sawpit District, Plumas County, XVI (Plumas), 
 42. 
 elevation of town of, XVI (Plumas), 43. 
 Flat Mines, Plumas County (see also Good 
 Hope), XIII, 296. 
 Mining District, Plumas County, XVI 
 (Plumas), 42. 
 bibliography of, XVI (Plumas), 42. 
 geology of, XVI (Plumas), 43. 
 history of mining in, XVI (Plumas), 42. 
 mineral deposits of, XVI (Plumas), 45. 
 topography of, XVI (Plumas), 42. 
 Mine, Plumas County, XXXIII, 121, 136. 
 Sawyer decision of 1884, B 92, 10; XXXI, 154, 
 366. 
 Mine, Calaveras County (see also North 
 Star), XVIII, 21; XXXII, 318. 
 Kern County, XXIX, 326. 
 Tanning Co., B 76, 148, 149, 219. 
 Sawyers Bar district, B 125 (map in pocket), 
 manganese deposits near, B 125, 88. 
 Siskiyou County, VIII, 616. 
 
 table of production of the precious 
 metals, II, Part 1, 184, 185, 186, 187. 
 gold, hydraulic, drift, placer, and river 
 mines, II, Part 1, 189. 
 Saxild Mine, Siskiyou County, XII, 291. 
 Say, Thos., B 4, 20. 
 
 Sazarack claims, Nevada County, XVI (Ne- 
 vada), 98. 
 Sbarbori, Louis, tile plant, XX III, 319; B 99, 
 
 126. 
 Scad Point claim, Plumas County (see also 
 Deadwood), XVI (Plumas), 93; XXIV, 
 316; XXXIII, 136 
 Scadden Flat Mine, Nevada County, XXXVII. 
 
 463. 
 Scales District, Sierra County, XVI (Sierra), 
 23; B 92, 121. 
 elevation of town of, XVI (Sierra), 23. 
 Hydraulic Mine, Sierra County, XX, 83, 363. 
 Placer Mining Co., XXXI, 4; XXXVIII, 43, 64. 
 Sierra County, gravels at, B 92, 127. 
 lava-capped channel at, photo of, XVI 
 (Sierra), 25. 
 Scalez petrolia, B 118, 176, 513, 517, 529, 531, 
 
 543. 
 Scandalosa claim, San Bernardino County, X, 
 520. 
 
 Scandia Mine, Siskiyou County, XXXVII, 328. 
 
 property, Madera County, XXIV, 336. 
 Scandinavian Mine, Mariposa County, XXIV, 
 
 137. 
 Scanlan, C. A., special exhibit of fossils, V, 
 
 200. 
 Scanlon Group, Mariposa County (see also 
 Gentry Gulch Consolidated Mines Co.), 
 XXIV, 88, 89. 
 Scannan Mine, Calaveras County, RIVI (Cala- 
 veras), 10. 
 Scapolite, B 91, 178; B 113, 229. 
 Scarab area, Simi oil field, B 118, 416, 422. 
 
 Oil Co., B 63, 141. 
 Scarborough, H. L., historical production 
 chart, B 118, PL I. 
 shipments chart, B 118, IS. 
 Stocks Chart, B 118, 17. 
 Scenery of Great Basin, B 24, 13. 
 Schaefer Apparatus, XXV, 124; XXVIII, 181; 
 XXX, 212. 
 Mine, Plumas County (see also Musick), 
 
 XIII, 302. 
 ochre deposit, Stanislaus County, XVII, 255. 
 Schairerite, XXXIV, 293, 296; B 113, 177. 
 Schaller, W. T., XIV, 694; XV, 749; B 78, 27, 
 356; XXXIV, 74. 
 and Frank L. Hess, cited, XXXVII, 323. 
 cited, B 86, 129; XXVII, 452; XXVIII, 82; 
 
 XXXVII, 325, 552; XXXIII, 25; B 93, 115; 
 B 125, 267. 
 
 Scharber Mine, Trinity County (see also Gem 
 Mine), XIV, 905. 
 Slough Mine, Trinity County (see also Teal 
 and Perigot Group), XXII, 49. 
 Scheel, J. C, Mine, El Dorado County, RM (El 
 
 Dorado), 10. 
 Scheele, investigation of manganese coin- 
 
 pounds by, B 125, 14. 
 Sclieelite (see also tungsten), IV, 353; B 91, 
 256; XXXIV, 294; XXXVII, 238, 565; 
 B 113, 200; XXXVIII, 305. 
 at Atolia, dry concentration of, B 86, 76. 
 concentrating at Atolia, B S6, 76. 
 deposits at Atolia, largest known, B 74, 51. 
 does it always fluoresce? XXXVII, 593. 
 garnet-epidote ore, photo of, XXXVII, 248, 
 
 249. 
 Group, Inyo County, XV, 131; XXXVII, 297; 
 
 XXXVIII, 321. 
 
 Kern County, XXXVII, 290. 
 San Bernardino County, XV, 839; 
 XXXVIII, 347. 
 in Amador County, XXXV, 498. 
 Big Blue Mines, Kern County, XXXVI, 
 
 411. 
 Calaveras County, XXXVII, 491, 602. 
 Kern County, XXXVII, 578. 
 Mariposa County, XXXVI, 311. 
 Mono County, XXXVII, 581. 
 King Nos. 1, 3, 4 Mines, Kern County (see 
 also Sure Go, Big Shot and Starlite 
 Mine), XXXVIII, 326. 
 
Index of Publications, 1880-1943 
 
 SCH-SCH 713 
 
 new methods for determination of molyb- 
 denum in, XXXIX, 100. 
 occurrence of, B 95, 74. 
 
 at Idaho-Maryland Mines at Grass Val- 
 ley, XXXVII, 224. 
 ore, thin section of, B 95, facing 74, fac- 
 ing 76. 
 prospecting for, XXXIX, 170. 
 uses of ultra-violet light in prospecting, 
 XXXIV, 331. 
 Scheelore Tungsten Mine, Mono County, 
 
 XXXVIII, 339. 
 Scheerer, J., and J. D. Ackerman, marble de- 
 posit, San Bernardino County, B 38, 102. 
 Joseph, dolomite, XV, 862. 
 granite, XV, 897. 
 limestone, XV, 878. 
 marble, XV, 881. 
 Scheidel, Dr. A., B 5, 3, 7, 33, 77, 78, 89, 92. 
 
 cyanide process, B 10, 18. 
 Scheirmeir chromite property, XXI J I, 238. 
 
 H., chromite deposit, B 76, 162, 220. 
 Scheiser Ravine Quartz Mine, Plumas County 
 (see also Elizabeth Consolidated Gold 
 Mine), XVI (Plumas), 116. 
 Schellenger Gold Group, Riverside County, 
 XXV, 487. 
 gypsum claims. Riverside County, XV, 579. 
 limestone deposit, Riverside County, XXV, 
 
 520. 
 manganese claims. Riverside County, XV, 
 546; B 76, 54, 59; XXV, 494; B 125, 154. 
 photo of, B 76, 55. 
 Scheller ^line, Tuolumne County (see also 
 Shaw), XXIV, 38; B 108, 179. 
 Mrs. J. T., XVII, 65. 
 Schellheist Mine, Inyo County, Panamint 
 Range (see also Gold Tooth Mine), 
 XXVIII, 369. 
 Schelly chromite property, B 76, 143, 218. 
 Schemmel, F. P., B 99, 221. 
 
 Schenck, Hubert G., cited, XXVII, 174, 176, 
 177, 178; XXXIII, 26, 31, 33; XXXIV, 164, 
 172; XXXIX, 204. 
 Scherer Co., O. J., diamond drill, photo of, 
 XXXIX, 308. 
 granite quarry, B 38, 51, 377. 
 lime quarry, B 38, 376. 
 marble quarry, B 38, 377. 
 Robert, cited, B 70, 45; B 79, 17. 
 Schiedel limestone deposit, San Bernardino 
 
 County, XXVI, 311; XXVII, 386. 
 Schield and Co., W., XVI (Plumas), 174. 
 Schiller Mine, San Bernardino County, XI, 360. 
 Schilling and Co., XVII, 36. 
 
 K. H., cited, XXVII, 169; XXXIII, 35. 
 Schindler Magnesite Group, Stanislaus 
 
 County, B 79, 102. 
 Schipman Mine, Placer County (see also Ava- 
 
 lon Co. Mine), XIII, 273. 
 Schist, XXIX, 81, 82, 128. 
 and greenstone in Los Angeles County, 
 
 XXIII, 331. 
 area, Newhall oil field, B 118, 411. 
 bending in, photo of, XXX, 346. 
 
 in Shasta Quadrangle, XXVII, 14. 
 ore, deep mines in, B 108, 11. 
 Sierra Nevada, XXVIII, 285, 286. 
 wall rocks, silicification of the silver veins, 
 photo of, B 95, facing 103. 
 Schists, banded, B 18, 12. 
 Coast Ranges, XXVIII, 325. 
 description of, B 95, 23. 
 origin of, B 95, 26. 
 
 Panamint Range, XXVIII, 330, 331, 337, 342, 
 355. 
 Schizodus deparcus, B 118, 166. 
 Schlageter Mine, Mariposa County (see also 
 
 Golden Gate Group), XXIV, 89. 
 Schleifer Mine, El Dorado County, XII, 122. 
 "Schlem" Nugget, Victoria, Australia, II, 
 
 Part 1, 147. 
 Schlenzig, J., cited, XXVII, 94. 
 Schlettman Mine, Placer County, XXIII, 278. 
 Schley Group, San Diego County, XXI, 348. 
 Schloerb, Shafer and Field Group, San Bernar ■ 
 dino County, XXXVII, 308; XXXVIII, 
 349. 
 Schlomberger Mine, Trinity County, XXII, 48, 
 
 58; XXXVII, 86. 
 Schlomer and Meckel Mine, Trinity County, 
 
 XIV, 913; XXII, 45, 58; XXXVII, 86. 
 Schloner Mine, Trinity County (see Schlomer 
 
 & Meckel Mine), XXII, 45. 
 Schlosser Mine, Shasta County, XXXV, 187. 
 Schlotman Mine, Placer County, XXXII, 95. 
 Schmidt, Clarence A., XXXV, 309. 
 Mine, Placer County, XXXII, 69. 
 
 Shasta County, B 23, 93. 
 Property, Nevada County, XVI (Nevada), 
 79; XXXVII, 463. 
 Schmitz-Nyland lease, B 79, 140. 
 Schnabel and Louis, B 78, 208, 328, 358. 
 
 Mine, Placer County, XXXII, 28. 
 Schnabel's method of lead dezincification, X, 
 
 851. 
 Schneider, A., XVII, 331. 
 and McCles claim, San Luis Obispo County, 
 
 B 23, 148; XXI, 511; XXXI, 419. 
 Mine, El Dorado County (see also Mathenas 
 Creek Mine), XIII, 150; XV, 291; XXXIV, 
 267. 
 Siskiyou County, B 23, 107. 
 Schober and Merrill Groups, Inyo County, 
 
 XXXVIII, 321; XXXIX, 60. 
 Schocken quarries, Sonoma County (see also 
 Natomas), XII, 397; XIII, 635; B 38, 345; 
 XXII, 363. 
 Schoettgen chromite prospect, Tuolumne 
 County, B 76, 225. 
 manganese deposit, Tuolumne County, B 125, 
 63, 67, 91, 207. 
 Schofield Copper Mine, Del Norte County, 
 XXI, 288; XXIX, 139, 147. 
 chalcopyrite-bearing quartz vein from, 
 photo showing, XXIX, 148. 
 Mine, Nevada County, RM (Nevada), 7; 
 XXXVII, 463. 
 Schombel. L. F., Soledad Quadrangle, B 118, 
 467. 
 
714 SCH-SCO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Schon and Blaylock placer, Siskiyou County, 
 
 XXI, 465. 
 School Girl Mine, El Dorado County, RM (El 
 Dorado), 9, 14; XXII, 433; B 108, 53; 
 XXXIV, 267. 
 lands, minerals on, B 71, 137; B 123, Sec. D6, 
 Note 169. 
 Schoolhouse Mine, Amador County (see also 
 Amador Gold), RM (Amador), 11. 
 Calaveras County, XXXII, 285, 318. 
 Mariposa County, XVII, 137; XX I V, 115, 
 127. 
 No. 1, manganese deposit. Trinity County, 
 B 125, 202. 
 Schorl, IV, 353, 389. 
 Schorlomite, B 37, 51. 
 Schouler on Personal Property, cited, B 123, 
 
 Sec. 559. 
 Scotia and Alice Consolidated Mines, Sierra 
 
 County, XXXVIII, G4. 
 Schrack, L. ISI., Mine, Calaveras County, 
 
 XXXII, 363. 
 Schrader, F. C, cited, XXVII, 90. 
 Schrauf, A., B 78, 358. 
 Schrei magnesite property, Tulare Counly, 
 
 B 79, 106. 
 Schrieber, Mr., B 99, 95. 
 
 Schroeder and Warner Mill, Siskiyou County, 
 VIII, 695. 
 quartz property, Siskiyou County, V!ll, 
 626. 
 Group, Mariposa County, XIV, 596; XVII, 
 
 137; XXIV, 115; XXXI, 44. 
 Mine, Inyo County, RM (Inyo), 7. 
 Nevada County, XXXVI, 463. 
 Siskiyou County, XII, 291; XIII, 424; XXI, 
 457; XXVII, 53; XXXI, 307, 326. 
 Placer Mine, Mariposa County, RM (Mari- 
 posa), 13, 14, 15; XIII, 223; XIV, 600; 
 XXIV, 127. 
 R. J., B 99, 117. 
 Schuette, C. N., quicksilver ore deposits, 
 the geology of, XXXIII, 3S. 
 C. N., cited, B 78, 335; B 99, 13, 53, 147; 
 XXIII, 240; XXXIII, 40; XXXV, 365, 367, 
 388, 409, 412, 423, 424, 434, 440, 441, 455. 
 photo by, B 105, 56. 
 Schulbach Mine, Placer County, XXXII, 79. 
 Schuler Mine, Shasta County, permit granted 
 to hydraulic by United States Debris 
 Commission, XII, 14. 
 Siskiyou County, XIII, 425; XIV, 863; XX!, 
 457, 485; XXXI, 326. 
 Schules Mine, Trinity County, XXXVII, 86. 
 Schultz, J. R., cited, XXXIV, 513. 
 Mine, Placer County, XXXI !, 34. 
 Schulz member, Santa Ana Mountains, north- 
 ern, B 118, 364, 366, 684. 
 Schumacher, W. E., B 89, 10. 
 Schumann formation, B 118, 201, 684. 
 Schuyler Mine, Shasta County, XII, 256; XIII, 
 364. 
 Ranch well, B 63, 334. 
 Schwab and Taylor operations in Shasta 
 County, XXXV, 147, 187. 
 
 Schwartz petroleum prospect, San Mateo 
 County, XXV, 252. 
 
 Schwartzenthal's well, B 11, 10. 
 
 Schwerer Ranch, Calaveras County, XXXII, 
 355. 
 
 Schwoerer Mine, Calaveras County, RM (Cala- 
 veras), 17. 
 
 Sciaroni Mine, El Dorado County, XXII, 418. 
 
 Scieffard Ranch, .John P., Calaveras County, 
 XXXII, 242. 
 
 Science, cited, XXVIII, 62. 
 reference, XIV, 676. 
 
 Scientific Press Mine, Mono County (see also 
 Sunshine Mine), XIII, 232. 
 
 Scioc Mine, Siskiyou County, XXI, 457; XXXI, 
 327. 
 
 Scolecite, B 113, 233. 
 
 Scoopendike Mine, San Bernardino County, 
 
 XIII, 327. 
 
 Scope of examinations of the sampling and 
 measufement of ore-bodies in mine ex- 
 aminations, XIII, 679. 
 process, B 5, 6. 
 
 Scorella Placer Mine, Los Angeles County, 
 XXXm, 191, 195. 
 
 Scoria from Glass Mountain, Siskiyou County, 
 house built of, photo of, B 117, 94. 
 
 Scorodite (see also arsenic), B 91, 243; B 113, 
 215. 
 
 Scorpion Mine, Calaveras County, VIII, 141; 
 
 XIV, 104; XVIII, 21; XXXll, 318. 
 Mariposa County, table of output, XXIV, 
 
 98. 
 Monterey County, VIII, 409. 
 Shasta County (see also Niagara), XIV, 
 795. 
 Scotch hearth process, illustration of, X, 820. 
 Scotchman Group, Inyo County, XXXIV, 478. 
 Scotia and Alice Consolidated Mine, Sierra 
 County, XII, 272; XIII, 382; XXV, 181. 
 claim, Nevada County, XVI (Nevada), 244; 
 XXXVII, 463. 
 headframe, photo of, XXXVII, 400. 
 Mine, Sierra County, XIV (Sierra), 82. 
 Scott and Gillmore wells, Ventura County, 
 B 11, 36; XIII, 593; B 63, 334. 
 Glacier Mine, Placer County, XXXll, 95. 
 Loftus wells, B 63, 198. 
 Winegar Mine, Alameda County (see also 
 Man Ridge Mine), B 70, 27, 28, 92; XVII, 
 27; XXV, 437; B 125, 100. 
 Bar, Siskiyou County, VIII, 607; XXXI, 159. 
 and Golden Rule claim, Siskiyou County, 
 
 XXI, 474. 
 chromite property, B 76, 220. 
 District, Siskiyou County, XI, 447; XIV, 
 
 813, 823. 
 M and M Co.'s Mill, Siskiyou County, 
 
 VIII, 622, 695. 
 Mine, Butte County, XII, 88; XIII, 92. 
 
 Siskiyou County, XXXI, 327. 
 photo of, XIV, 823. 
 coal prospect, Shasta County, XXII, 137. 
 
 i 
 
Index of Publications, 1880-1943 
 
 SCO-SCR 715 
 
 Co., J. H. (see also Milkmaid Mine), Shasta 
 
 County, XXX, 305; XXXV, 157, 187. 
 fine-ore quicksilver furnace used in calcin- 
 ing magnesite, B 73, 85, 89. 
 furnace and condensers at Kings Quick- 
 silver Mining Co., Ltd., Property, Kings 
 County, photo of, XIV, 529; B 78, 51. 
 quicksilver furnace at Kings Mine, Kings 
 County, used for calcining magne- 
 site, photo of, B 79, 51. 
 at ■ Maltby No. 1 Mine, Santa Clara 
 County, in use for calcining mag- 
 nesite fines at, photo of, B 79, 88. 
 "Western Magnesite Development 
 Co., Santa Clara County, used for 
 calcining magnesite fines at, photo 
 of, B 90, 98. 
 Fred, Mine, Plumas County, XVI (Plumas), 
 
 86; XXIV, 316; XXXIII, 137. 
 furnace, B 78, 44, 45, 51, 60, 79, 166, 194, 199, 
 226, 231. 
 and condensers at Klau Mine, San Luis 
 
 Obispo County, photo of, B 78, 254. 
 as an expeller of quicksilver from its ores, 
 
 B 78, 256. 
 at Alpine Quicksilver Mine, San Benito 
 County, new 20-ton, photo of, XV, 650. 
 Helen Mine, Lake County, photo of, XIV, 
 
 232. 
 Klau Mine, B 78, 254. 
 Mercey ISIines, Fresno County, photo of, 
 
 XXV, 330. 
 Oceanic Mine, B 78, 229. 
 automatic charging of, B 78. 235. 
 capacity of, B 78, 231, 234. 
 condensers for, B 78, 258. 
 cost of, B 78, 131, 235, 352. 
 development of, at New Alamedan, B 78, 
 
 161. 
 discharge of, B 78, 45, 233. 
 
 map showing, B 78, 233. 
 fuel consumption in, B 78, 239. 
 fume losses from, B 78, 288. 
 insulated walls in, B 78, 235. 
 losses from, B 78, 241. 
 materials for construction of, B 78, 235. 
 new 90-ton, at Senator Mine, Santa Clara 
 County, photo of, XVII, 221; B 78, 1S6. 
 operating costs of, B 78, 243. 
 outline sketch of, B 78, 237. 
 percentage of extraction by, B 78, 245. 
 roasting period in, B 78, 235. 
 sketch of, B 78, 237. 
 small, at New Idria Mine, B 78, 117. 
 temperature distribution in, B 78, 236. 
 tiles for, B 78, 231. 
 top losses in, B 78, 241. 
 of, B 78, 232. 
 Greening claim, Siskiyou County, XXXI, 
 
 333. 
 Hill Mine, Calaveras County, RM (Cala- 
 veras), 20; XXXII, 363. 
 James L, Co., B 125, 196, 200, 201. 
 limestone deposit, Madera County, XXIV, 
 323. 
 
 manganese deposit, Madera County, B 125, 
 130. 
 Mendocino County, B 125, 139. 
 San Joaquin County, B 125, 167. 
 IMine, Placer County, table of average yield 
 of gold, II, Part 1, 175. 
 Sierra County, XVI (Sierra), 57; XXV, 
 
 208; XXXVm, 64. 
 Trinity County, XIII, 462. 
 Tuba County, XV, 450. 
 Mountain region, Siskiyou County, photo of, 
 
 B 92, 96, 97. 
 Mountains, Trinity County, X, 695; XIV, 874. 
 quicksilver furnace, section of discharge of, 
 B 27, 232. 
 section of top of, B 27, 229, 230. 
 R. E., Jr., cited, XXXVI, 250. 
 River District, Siskiyou County, XIV, 812, 
 846, 864. 
 dredge, Siskiyou County, VIII, 605; B 57, 
 221. 
 photo of, B 57, 221, 222, 223. 
 Dredging Co., B 57, 221, 223; XIV, 846, 864: 
 XXXI, 327. 
 field, Siskiyou County, platinum in, 
 
 B 85, 37. 
 in, B 85, 37. 
 manganese deposit, Siskiyou County, 
 
 B 125, 1S5. 
 Mine, Siskiyou County, XIII, 425. 
 Mining and Canal Co., VIII, 606; XI, 447. 
 region, Siskiyou County, XXI, 416; XXXI, 
 
 257. 
 Siskiyou County, XIII, 425; B 92, 98. 
 placers in, XXX, 243. 
 Robert, B 78, 209, 231, 261, 358. 
 Springs, XI, 452; XIV, 868. 
 Tom, Mine, San Diego County, XXI, 349; 
 
 XXXV, 27. 
 Tunnel, B 63, 34. 
 Valley, Siskiyou County, VIII, 617. 
 
 table of production of gold, hydraulic, 
 placer, drift and river mines, II, Part 1, 
 189. 
 W. B., Oil Co., B 63, 286. 
 Scott's brick condenser plant (quicksilver), 
 section of, B 27, 248. 
 sketch of, B 78, 263. 
 Flat District, Nevada County, XVI (Ne- 
 vada), 63. 
 Hunt's Hill and Blue Tent, gold placers, 
 
 B 92, 133. 
 Mine, Nevada County, XXVI, 135. 
 Quaker Hill, and You Bet, B 92, 128. 
 Mountain Mine, Siskiyou County (see also 
 Crawford), XII, 291. 
 Scottish Chief INIine, Shasta County (see also 
 Bullard and Vandever and Menzel 
 Mine), XIII, 351; XIV, 797; XXII, 181, 
 184; XXXV, 141, 187. 
 Screen, adjustable battery, illustration of, 
 VIII, 707. 
 analyses of ore tests, B 78, 292, 293. 
 summary of, B 78, 293. 
 
716 SCR-SEA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 analysis of mill pnlp at Arsonaut Mine, 
 
 B 108, 193. 
 frame, B 6, 27. 
 
 and chuck block, Ovvin Mine, Calaveras 
 
 County, sketch of, B 18, 103. 
 battery, illustration of, VIII, 706. 
 new style in Wildman Mill, without inside 
 plates, sketch of, B 18, 70. 
 frames, B 6, 78. 
 
 revolving, photo of, B 57, 50, 52, 53. 
 shaking, standard type, photo of, B 57, 54. 
 sizing of gravel, XIV, 467, 469. 
 steel wire, illustration of, VIII, 705. 
 Screening and sorting plant, Campo feldspar 
 deposit, San Diego County, photo of, 
 XXXV, 35. 
 crushing plant, Sweetwater quarry, San 
 
 Diego Stone Co., photo of, XIV, 681. 
 washing unit, with loading bunkers of 
 Russian River Gravel Co.'s plant, So- 
 noma County, photo of, XXII, 362. 
 Screens, B 57, 51. 
 adjustable, photo of, B 6, 26. 
 and frames, B 6, 24. 
 
 cuts of, B 6, 25, 26. 
 burred slot, horizontal slot, needle punched, 
 
 angle slot, illustrations of, VIII, 704. 
 for dry cru.shing, B 5, 22. 
 gold mill, battery, photo of, B 6, 25. 
 mill practices, B 6, 34. 
 No. 30 mesh, B 6, 78. 
 revolving, B 57, 51, 54. 
 shaking, B 57, 51, 54. 
 table of sizes, VIII, 705. 
 used in milling gold ores, VIII, 703. 
 Screw Auger Mine, Placer County (see also 
 
 Robinson Flat), XXIII, 277. 
 Scribner Ranch Springs, Yolo County, XIV, 
 
 369. 
 Scripps Biological Station, letter from, re pe- 
 troleum, XIV, 709. 
 Canyon, profiles made to true scale of, 
 XXXIV, 302. 
 Scullin Steel Co., B 76, 99. 
 
 Sculptural carving in granite, XIV, 561, 562, 
 563. 
 for San Francisco City Hall, McGilvray 
 Raymond Granite Co., Madera County, 
 photo of, XIV, 561. 
 detail on City Hall, San Francisco, stone 
 from JIcGilvray Raymond Granite Co., 
 photo of, XIV, 562. 
 Scupham, J. R., cited, III, Part 2, 48. 
 Scythic stage, B 118, 103-105. 
 Sea beach placers, XXX, 125. 
 
 beaches, analyses of black sands of, B 85, 41. 
 Del Norte County, operations, B 85, 41. 
 Humboldt County, operations, B 85, 41. 
 law affecting, B 35, 42. 
 level, change of, XXXIV, 309. 
 
 changes and glaciers, XXXIV, 309. 
 lowering, cause for, XXXIV, 300. 
 Products Co., XV, 509. 
 valves on dredges, B 57, 66. 
 Seaboard Consolidated Oil Co., B 63, 400. 
 Steel and Manganese Corp., B 76, 99. 
 
 Seaborg and Davis Mine, Yuba County, XV, 
 
 454. 
 Seacliff area, Rincon oil field, B 118, 390. 
 Seagrave lease, Stanislaus County, manganese 
 
 on, B 76, 83; B 125, 192. 
 Seal Beach area. Seal Beach oil field, B 118, 
 324. 
 fault. Seal Beach oil field, B 118, 325. 
 oil field, B 118, 20, 21, 214-216, 220, 228, 
 PI. V-, 324-328, 372. 
 Bluff smelter of Copper King Mine, XIV, 437. 
 for furnace top fumes, B 78, 225, 241. 
 mud fluid, B 84, 133. 
 of State of California, VIII, 12. 
 illustration of, VIII, 13. 
 "Seam diggings," XIV, 820, 825; B 108, 43. 
 El Dorado County, X, 178; XI, 203, 204; 
 
 B 108, 43. 
 of California, IX, 37. 
 Seamon, W. A., B 78, 358. 
 Search Group, Napa County. B 23, 140; B 50, 
 
 165; XIV, 269. 
 Searchlight, B 57, 65. 
 manganiferous iron ore deposit, Napa 
 
 County, B 125, 145. 
 Mine, Calaveras County, XXXII, 318. 
 Oil Co., B 63, 93. 
 Searles Borax Marsh, San Bernardino County, 
 X, 534. 
 Team, photo of, XII, op. 34. 
 Works, Inyo County, photo of, XII, op. 34. 
 San Bernardino County, photo of, B 24, 
 97. 
 Elliott and, Alameda County, B 125, 100. 
 Lake, B 24, 16, 20, 36, 45, 49, 50, 128; XV, 853; 
 XXIX, 193; B 123, Sec. 848, 833. 
 saline deposits in, B 24, 17, 20, 37, 45, 49, 
 
 50, 178. 
 San Bernardino County, soda and potash 
 in, XV, 894. 
 drilling at, photo of, XV, 895. 
 Inyo County, northeastward into the Slate 
 Range, windstorm carrying sands 
 from, photo of, XV, 51. 
 borax storage by American Potash & 
 
 Chemical Co., photo of, B 117, 103. 
 coring a new well, San Bernardino County, 
 by American Potash & Chemical Co.. 
 photo of, B 121, 117. 
 lithium phosphate, American Potash & 
 
 Chemical Co., photo of, B 117, 90. 
 plant of American Potash & Chemical 
 Co., San Bernardino County, i^hoto of, 
 B 117, lOS; B 119, 115; B 122, 110. 
 section of soda plant, San Bernardino 
 County, American Potash & Chemical 
 Co., photo of, B 126, 115. 
 Searlesito, B 91, 228; XXXIV, 293, 296: B 113, 
 
 279. 
 Searls, Robert M., right to mine, the, XXXV, 
 
 89. 
 Sear's, clay deposit, San Bernardino County, 
 photo of, XV, 905. 
 Tulare County, XV, 905; PR 7, 100; 
 XXVI, 432. 
 
Index of Publications, 1880-194} 
 
 SEA-SED 717 
 
 W. A., clay deposit, tests of, B 99, 2S2, 314, 
 316. 
 Seaside, Monterey County, B 99, 131; XXVIII, 
 
 50, 51, facing 52, 65. 
 Seat for post on sill, B 2, 5S. 
 Seaton, Hill and Stewart, cited, B 79, 21, 22, 28. 
 Mine, Amador County, RM (Amador), 11; 
 VIII, 42; XIII, 76; XIV, 45; XXIII, 195; 
 B 108, 111, 122. 
 IMining- Co., XXIII, 194. 
 M. Y., cited, B 79, 21, 24, 28, 39. 
 Seattle No. 1 Mine, Calaveras County, RM 
 (Calaveras), 10. 
 No. 2 Mine, Calaveras County, RM (Cala- 
 veras), 10. 
 Smelting Co., B 76, 99. 
 Sebago claims, San Bernardino County, X, 
 
 524. 
 Sebastopol, clay deposits in, B 99, 226, 227. 
 Extension Mine, Mariposa County (see also 
 
 Hope So Mine), XXIV, 116, 140. 
 Group, Mariposa County (see also Consoli- 
 dated Gold Fields of Mariposa, Inc.), 
 XXIV, 84. 
 Mine, El Dorado County, RM (El Dorado), 
 11; XXXIV, 267. 
 Mariposa County, RM (Mariposa), 16: X, 
 305; XIII, 223; XXIV, 116, 137; XXVII, 
 453. 
 Nevada County, RM (Nevada), 7; XIII, 
 
 263; XXXVII, 463. 
 Placer County, XXXII, 73. 
 Sierra County, XVI (Sierra), 116; XXV, 
 208; XXXVIII, 64. 
 region, radiolarian chert in, B 125, 246. 
 Sonoma County, water well, XI, 455. 
 Secco, Joseph, XXXV, 309. 
 
 Second Basalt Silver Mine, Fresno County, 
 XI, 214. 
 Bull of the Woods Iron Mine, Fresno County, 
 
 XI, 214. 
 Comstock Silver Mine, Fresno County, XI, 
 
 215. 
 Jackass Iron Mine, Fresno County, XI, 214. 
 Magnetic Iron King of the Woods Mine, 
 Fresno County, XI, 214. 
 Mine, Fresno County, XI, 214. 
 Red Mountain Silver Mine, Fresno County, 
 
 XI, 214. 
 Thought Chromite Claim, Fresno County. 
 B 76, 145. 
 Secondary concentration deposits of manga- 
 nese ores, B 76, 12. 
 deposits of petroleum, B 11, 59. 
 
 in Santa Barbara County, B 11, 60. 
 lakes, B 24, 16. 
 
 or incidental vein (see also vein lode and 
 ledge), B 98, 118; B 123. 
 Secret Canyon Mine, Sierra County, XVI 
 (Sierra), 117; XXV, 182; XXXVIII, 64. 
 Hill and Canada Hill Channels, cross-section 
 of, IX, 115. 
 
 Placer County, map of, IX, op. 116. 
 Town Mine, Placer County, XIII, 285; XV, 
 350; XXXII, 47. 
 
 Secretary of the Interior, instructions from, 
 
 XVIII, 24. 
 
 War, instructions from, B 78, 362. 
 Secretary's Oflice, report of, XVIII, 28, 80, 126, 
 173, 237, 279, 325, 380, 427, 558, 628, 755; 
 
 XIX, 41, 77, 108. 
 
 Section across west end of Second Street 
 Park oil field, B 11, 6, 7. 
 Canyon NE, of Morales Fault, Caliente 
 
 Range, correlation chart, XXXV, 270. 
 exposed, Cottonwood Creek near Gas Point, 
 
 XXXV, 238. 
 14 manganese deposit, Alameda County, 
 
 B 125, 74, 101 (map in pocket). 
 13 Mine, San Joaquin County (see also 
 Cummings and Lone Tree Mine), B 125, 
 86, 166. 
 23 Mine, Stanislaus County, B 125, 89, 192 
 
 (map in pocket), 
 of Cambria Mine, San Luis Obispo County, 
 XV, 703. 
 Enterprise Mine, Madera County, XIV, 
 
 542. 
 Gambetta Mine, Madera County, XIV, 543. 
 Gladstone Mine, Shasta County, XIV, 787. 
 Headlight Mine, Trinity County, XiV, 893. 
 Mascovich Coal INIine, San Benito County, 
 
 XV, 632. 
 Oceanic Mine, San Luis Obispo County, 
 
 XV, 715. 
 Stonewall Mine, San Diego County, XIV, 
 
 661. 
 Sunnyside Mine, Fresno County, XIV, 450. 
 Texas Flat Mine, Madera County, XIV, 
 
 551. 
 Uncle Sam Mine, Shasta County, XIV, 801. 
 Sections 4 and 5 Mine, Nevada County, RM 
 
 (Nevada), 11. 
 Security, definition of, B 75, 106. 
 
 for the payment of miners' wages, XXXI, 
 383. 
 Securities, B 75, 75. 
 
 Act of 1933, XXXVIl, 184. 
 and Exchange Commission, new rules and 
 regulations on corporations' issuance of 
 stock, XXXVIl, 184. 
 Sedalia-California Oil Co., Sunset District, 
 
 RM (Kern), 22. 
 Sedan Calcined Magnesite Co., B 79, 102, 139. 
 
 ^line, Kern County, RM (Kern), 15. 
 Sedelmeyer, H. A., XXVII, 73; XXXV, 225. 
 
 photo by, XXVII, facing 72, 74; XXX, 
 374. 
 Sedimentary deposit of magnesite at Bissell, 
 XIV, 519. 
 deposits of manganese, B 125, 28. 
 
 northeastern Madera County, XXX, 51. 
 formation near Lincoln, Placer County, 
 
 illustration of, X, op. 414. 
 rocks, XXVIII, 16, 315, 316, 325, 326. 
 definition of, B 69, 21. 
 Inyo County, XV, 45. 
 Panamint Range, XXVIII, 330, 337, 348, 
 
 353. 
 Shasta Quadrangle, XXVII, 8. 
 Sierra Nevada, XXVIII, 281, 284. 
 
718 SED-SEN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Sedimentation, XXVIII, 19, 52. 
 citations to reports on, B 118, 280. 
 in Elizabeth Lake Quadrangle, condition of, 
 
 XXX, 390. 
 
 Sediments, XXVlll, 311; XXXII, 137. 
 and meta-sediments of the central Santa 
 
 Monica Mountains, XXXIV, 141, 142. 
 Calico Mountains, XXXVI, 297. 
 character of, Tehama formation, XXXV, 233. 
 continental, B 95, 42. 
 
 contributions to the study of, XXVlll, 12. 
 distribution on sea floor off southern Cali- 
 fornia, B 118, 254. 
 in Monterey Bay, XXVlll, 42. 
 marine, B 95, 31. 
 
 recent distribution of nitrogen in, B 118, 255. 
 See and Seren and Specimen Mine, Plumas 
 County, X, 490; Xlll, 306; XXXIII, 137. 
 -Saw area, Ojai oil field, B 118, 393. 
 oil wells, Ventura County, X, 759. 
 Seeber Mill, Tuolumne County, VIII, G95. 
 
 Mine, Tuolumne County, VIII, 664; XXI V, 37. 
 Seefeldt Mine, Dillon and, Sonoma County, 
 
 B 125, S9, 186 (map in pocket). 
 Seeger lime quarry, Kern County, B 38, 376. 
 Seeger's, Kenry, quarry, Kern County, Xlll, 
 628. 
 limestone quarry and kiln, Kern County, 
 VIII, 310. 
 Seeley Mine, San Luis Obispo County, 
 
 XXXIX, 97. 
 Seeman Mine, Calavei-as County, XXXII, 363. 
 Seepages at Carpinteria, B 63, 398. 
 Naples, B 63, 397. 
 of heavy oil from Eocene sandstone north of 
 the Silverthread wells, Ventura County, 
 photo of, B 11, 26. 
 Seger Cone, PR 7, 20. 
 
 composition and fusing point of, PR 7, 21. 
 Segerstrom, Richard J., tin in California, 
 
 XXXVII, 531. 
 Segregation and Summit claims, Kings County 
 (seis also Kings Quicksilver Mine), 
 XVII, 77; XXVI, 422. 
 Seiad chrome property, Siskiyou County, 
 XXXIX, 329. 
 Creek chrome deposit, Siskiyou County, 
 
 XXXI, 267. 
 
 manganese deposit, Siskiyou County, 
 B 125, 185. 
 Mine, Siskiyou County, XIV, 856. 
 Placer Mines, Siskiyou County, XXX, 308; 
 XXXI, 297, 327. 
 photo of, XXXI, 297. 
 Valley Mining District, Si.«3kiyou County, 
 Vm, 594. 
 region, manganese deposits in, B 125, 88. 
 Siskiyou County, XXXVII, 125. 
 table showing production of gold, hy- 
 draulic, placer, drift and river mines, 
 II, Part 1, 189. 
 Seigler Springs, Lake County, RM (Lake), 7; 
 XII, 337; Xlll, 511; XIV, 207, 222; XXV, 
 349. 
 photo of, XIV, 222. 
 
 Seismograph, photo of installation of, XXXIV, 
 25. 
 set up for operation, photo of, XXXIV, 26. 
 Seismological Society of America, cited, 
 
 XVIll, 49. 
 Seitz Copper Mine, Modoc County, XV, 241; 
 
 PR 8, 14; XXV, 12; XXXII, 451. 
 Selby Mine, El Dorado County, RM (El Do- 
 rado), 9; B 18, 93; XV, 296; XXII, 433; 
 B 108, 53; XXXIV, 267. 
 Smelting and Lead Co., XIV, 573; XVII, 67. 
 "cited, B 79, 95. 
 Works, Contra Costa County, XI, 189, 190. 
 Selbie, W. E., photo by, XXX, 82, 84, 86. 
 Selection of burners, B 32, 79. 
 
 site for plant, B 5, 43. 
 Selective flotation of pyrite with cinnabar, 
 
 B 78, 315. 
 Selenide of mercury, B 73, 27, 193. 
 Selenides, B 91, 63; B 113, 43. 
 Selenite, IV, 227, 353; B 37, 103; B 91, 269; 
 
 B 113, 180. 
 Self-dumping rock barges, XIV, 258, 259. 
 -feeders, B 6, 16. 
 
 Shooter Mine, Trinity County (see also El- 
 ston), Xlll, 462. 
 Seligman, Arthur, B 76, 99. 
 Sell Mine, Tuolumne County, Xlll, 490; XIV, 
 
 161: XXIV, 37. 
 Sellier Mine, Placer County (see also Out- 
 house Consolidated), XII, 212; Xlll, 285; 
 XV, 368; XXIII, 27S; XXXII, 95. 
 Seltzer Springs, Sonoma County, VIII, 634. 
 Selvester and Wilson manganese pro.<^pect, 
 Trinity County, B 76, 90, 96; XXII, 63; 
 XXXVII, 86. 
 Semi-dry Placer Concentrator, XXVlll, 181; 
 XXX, 212. 
 -metals, B 91, 11; B 113, 20. 
 -precious stones, new special exhibit, 
 
 XXXII, 214. 
 -target setting, horizontal tubular boiler, 
 B 32, 83. 
 Seminole Mine, Tuolumne County, Xlll, 491; 
 
 XIV, 162; XXIV, 37. 
 Semitropic gas field, B 118, 248, 483, 541, 542, 
 551, 553. 
 Ridge, B 118, 553. 
 gas field, B 113, 541. 
 Senate Bill No. 137, XXI, 392. 
 Document 34, 3d Session, 58th Congress, 
 cited, XXII, 543. 545. 
 No. 78 of 33d Congress, XIV, 638. 
 Finance Committee hearing on magneslte, 
 
 cited, B 79, 39. 
 Mine, Riverside County, XV, 541. 
 Tuolumne County (see also Gem Mine), 
 XXIV, 27. 
 Senator Claims, San Bernardino County, X, 
 524. 
 Gold and Copper Mine, Placer County, 
 
 XXXII, 47. 
 Mine, Imperial County, XXXVIII, 125. 
 Inyo County, RM (Inyo), 7; XXII, 261; 
 XXXIV, 478. 
 
Index of Publications y 1880-1943 
 
 SEN-SER 719 
 
 Santa Clara County (see also Chaboya, 
 Santa Clara, New Almaden, and Enri- 
 queta), B 78, 160; XVII, 216. 
 automatic charging of new Scott furn- 
 ace at, B 78, 235. 
 Cottrell Dust Precipitator at, photo of, 
 
 XVII, 217, 220; B 78, 165. 
 flotation at, B 78, 344. 
 
 concentrates, photo of, XVII, 222; 
 B 78, 344. 
 Herreschoff furnace at, B 78, 250. 
 photos of, XVII, 217, 21S, 219. 
 multiple-hearth furnace at, photo of, 
 B 78, 251. 
 Landers retort at, B 78, 217. 
 map of, XXXV, 454. 
 
 new 90-ton Scott furnace at, photo of, 
 XVII, 221; B 78, 1G6. 
 Tuolumne County, flow sheet of, B 108, 211. 
 mill of, B 108, 212. 
 
 reagents used for flotation, B 108, 213. 
 of New Almaden Co., Santa Clara County, 
 B 78, 161, 164. 
 Mining Co., B 108, 172. 
 
 Perkins Mine, Plumas County (see also 
 Jennie Mine), XIII, 305; XVI (Plumas), 
 137. 
 Seneca, Plumas County, table of production of 
 the precious metals at, II, Part 1, 181, 
 ■183, 186, 187. 
 showing the production of gold, hydraulic, 
 placer, drift, and river mines, II, Part 
 1, ISS. 
 Consolidated Gold Mining Co., XXIV, 316. 
 Mine, Plumas County, PR 8, 37; XVII, 
 460; XXXIII, 137. 
 Eureka Mine, Plumas County, XVII, 460; 
 
 XXXIII, 137. 
 Mine, Madera County, XII, 163; XIII,* 213. 
 Mining and Mflling Co., XVI (Plumas), 170. 
 District, B 92, lOS. 
 Senger Mine, Trinity County, XIV, 913; XXII, 
 
 58; XXXVII, 86. 
 Senior, Sam P., Jr., XXIV, 366; XXV, 139, 271. 
 San Mateo County mines and minerals, 
 XXV, 245. 
 Senn Pan-Motion Amalgamator, B 78, 275, 276, 
 299. 
 photo of, B 78, 275. 
 Senonian stage, B IIS, 671. 
 Sefiora Mine, Calaveras County, X.XXII, 318. 
 Sentinel dolomite, B 118, 684. 
 
 Panamint Range, XXVIII, 349. 
 granodiorite, B 118, 684. 
 Oil Co., B 63, 257. 
 
 Peak, Panamint Range, XXVIII, 314. 
 Separate property, 8 93, 578, 579; B 123, Sees. 
 
 1130-1132. 
 Separation of minerals and surface, B 98, 69, 
 
 145. 
 Separator silica deposit, Inyo County (see also 
 
 Lucky Boy deposit), XVII, 298. 
 Sepiolite, IV, 353; B 67, 153; B 79, 12; B 91, 220; 
 B 113, 211. 
 
 September Morn Claim, Trinity County, 
 
 XXXIX, 84. 
 Sequin Mine, Madera County, XII, 163; XIII, 
 
 213. 
 Sequoia Gigantea, Tulare County, VIII, 645. 
 National Park, XV, 900. 
 Oil and Gas Co., XXV, 252. 
 Resort, Napa County, XIV, 282; XXV, 225. 
 Silver-Lead Mine, Tulare County, XXVI, 469. 
 Seren, Specimen and See Mine, Plumas 
 
 County, XXXIII, 137. 
 Sereno Creek Carbonated Spring, Placer 
 
 County, XV, 397. 
 Sericite, B 113, 251. 
 
 associated with chromite, B 67, 141; B 76, 
 
 189; B 91, 197. 
 in Big Blue Mines, Kern County, XXXVI, 
 412. 
 Julian District, San Diego County, XXX, 
 361. 
 schists in Imperial County, XXXVIII, 139. 
 Serita Mine, Mono County, XV, 162; XVIII, 
 
 415; XXIll, 388; XXXVI, 132. 
 Serpentine, IV, 96, 102, 354; B 78, 28; XXIX, 
 130; B 91, 214; XXXII, 137; B 113, 265. 
 and gold pockets, XI, 409. 
 peridotite in Shasta Quadrangle, XXVII, 
 
 17. 
 steatite in Los Angeles County, XV, 483. 
 talc, PR 7, 18. 
 as a gem mineral, XXXIV, 68. 
 associated with quicksilver deposits, B 78, 
 
 20, 31. 
 belt. Placer County, XXXII, 9. 
 chromite and magnesite in, B 75, 103, 111, 
 
 115; B 78, 95. 
 copper associated with, XIV, 395. 
 derived from peridotite, B 76, 189. 
 directory of producers of (see annual sta- 
 tistical bulletins). 
 in Amador County, B 38, 147, 371. 
 Calaveras County, B 38, 371. 
 Dry Creek, Amador County, VIII, 104. 
 Franciscan formations, B 75, 115. 
 Lake County, X, 262; B 38, 371. 
 Los Angeles County, B 38, 147; XXIll, 331. 
 Mendocino County, B 38, 371. 
 Monterey County, B 38, 371. 
 New Idria District, B 78, 94. 
 Oro Finn Mine, Butte County, VIII, 118. 
 Placer County, B 33, 372. 
 Plumas County, XXXIII, 93. 
 Sacramento County, VIII, 556. 
 San Bernardino County, B 38, 147, 148. 
 San Francisco County, B 38, 372. 
 San Luis Obispo County, B 38, 372. 
 Santa Barbara County, B 38, 372. 
 Sierra- County, B 38, 372. 
 
 Nevada, XXVIII, 285. 
 Siskiyou County, B 38, 148. 
 Solano County, VIII, 631. 
 Sonoma County, B 38, 372; B 76, 201. 
 Tulare County, B 38, 372. 
 its derivation, B 27, 13, 33, 127; B 67, 148. 
 
720 SER-SEW 
 
 California Division of Mines 
 
 [Bull. 131 
 
 magnesite in, XIV, 324. 422. 
 
 platinum in, XIV, 375; B 85, 96. 
 
 production statistics for (see also annual 
 
 statistical bulletins), XVIII, 464. 
 relation to cinnabar deposits, B 27, 36, 46, 
 75, 76, 88, 104, 106, 108, 114, 132, 142, 144, 
 149, 154, 157, 160, 166, 168, 178, 190. 
 rocks, B 16, 78. 
 
 surface occurrence of, B 27, 74, 119, 123, 187. 
 near New Idria, San Benito County, photo 
 of, B 78, 94. 
 timbering in, B 2, 19. 
 
 with overlapping- laminae, illustration of, 
 X, 32. 
 Serpentines, Coast Ranges, XXVIII, 315, 319, 
 
 325, 326. 
 Serra, Junipero, founding- of San Diego Mis- 
 sion by, XIV, 637. 
 Serrano clay pit. Orange County, photo of, 
 XXXI, 82, 83. 
 manganese deposit, San Luis Obispo County, 
 
 XXI, 524; XXXI, 427; B 125, 171. 
 or El Toro clays, XXXI, 81. 
 photo of, XXXI, 82, 83, 84, 85. 
 Servia, quicksilver in, B 78, 29. 
 Service Bros, gravel pit, Stanislaus County, 
 XXI, 222. 
 rock and gravel plant, Stanislaus Coimty, 
 photo of, XXI, 221. 
 ore treating and amalgamating machine, 
 
 XXV, 124; XXVIII, 181. 
 Rock Co., XXV, 334. 
 Services of the Division of Mines, XXXIX, 
 
 418, 572. 
 Sespe and Piru Creeks, Ventura County, geo- 
 logical sketch map of, B 19, appendix, 
 Fig. G. 
 brownstone, Ventura County, VIII, 676, 677. 
 and underlying formations, southeast from 
 Tar Hole, Sespe Canon, Ventura County, 
 photo of, B 19, 110. 
 Canon, brownstone in, photo of, B 11, 32. 
 "Coldwater Anticline," photo showing, 
 
 B 38, 143. 
 Oil Co., B 63, 92. 
 Wells, Ventura Co., Nos. 7, 8, 9, 10, 11, 
 12, 13, 14, 15, 16, VIM, 685. 
 Ventura County, brownstone sandstone, 
 B 38, 142. 
 geology of, B 69, 390. 
 wells, B 63, 91. 
 Canyon area, B 89, 120. 
 
 Sespe oil field, B 118, 396. 
 Brownstone Quarry, Ventura County, XV, 
 
 769; XXI, 244; XXVIII, 271. 
 crude oil, B 63, 92. 
 Creek, Sespe oil field, B 118, 396. 
 District, Eocene formations in, B 11, 23. 
 Oligocene formations in, B 11, 25. 
 position and topography of, B 11, 22. 
 structural geology of, B 11, 23. 
 the most recent Tertiary formations In, 
 B 11, 25. 
 field decisions, B 84, 350. 
 records received, B 73, 191. 
 
 water conditions and development, B 84, 
 324, 325. 
 Forks area, Sespe oil field, B 118, 395, 398. 
 formation, B 69, 384; B 72, 36; B 118, 113, 
 137, 189, 193, PI. Ill, 210, 224, 358, 373, 
 374, 376, 383, 384, 386, 388, 396, 398, 400. 
 404, 406, 407, 417, 422, 423, 453, 684. 
 of the central Santa Monica Mountains, 
 XXXIV, 157. 
 Hot Springs, Ventura County, minerals in, 
 
 XIII, 524; XV, 765. 
 looking northeast on Four Forks Claim, 
 
 photo of, B 63, facing 99. 
 Oil Field, B 82, 183; B 118, 23, 395, 396, 398. 
 decisions, B 82, 184. 
 Wells, Ventura County, X, 758. 
 type red beds, Huasna area, B 118, 443. 
 Sesquioxide of chromium, IV, 128. 
 
 iron, IV, 228. 
 .Setting Sun Mine, Inyo County, RM (Inyo), 7; 
 XXXIV (see map). 
 Kern County. RM (Kern), 15. 
 time, B 79, 24, 31. 
 Settle Up copper prospect, Inyo County, XV, 
 74. 
 Group. Inyo County, XXII, 465; XXXIV 
 
 (see map). 
 Mine, Inyo County. XXXIV (see map). 
 Settling-flue experiments at Great Falls, 
 Montana, B 78, 268. 
 timber, to catch up, B 2, 44. 
 Seven Bells copper prospect, El Dorado County 
 (see also Sporting Boy), XXII, 408; 
 XXXIV, 213. 
 Chute, et al.. Mine, Calaveras County, 
 
 XXXII, 318. 
 Spot Mine. Calaveras County, XXXII, 318. 
 -Thirty Mine, Nevada County (see also 
 Alcalde), XI, 284; XVII, 435; XXXI, 
 16; XXXVII, 463. 
 surface plant of, photo of, XVI (Ne- 
 vada), 110. 
 Siskiyou County, VIII, 625. 
 Up Lodes claim, Calaveras County, XXXII, 
 258, 296. 
 Seventeen Palm Springs, San Diego County, 
 B 24, 82. 
 small ditches out of South Tule River, 
 Tulare County, XIII, 562. 
 Seventh Iron King of the World Mine, Fresno 
 County, XI, 214. 
 Magnetic Iron King Mine, Fresno County, 
 XI, 214. 
 Seventy-Seven Minerals IMine. Mariposa 
 County (see also Doctor), XXIV, 131. 
 -Six claim, San Diego County, XXXV, 55. 
 Severance of minerals and surface (see also 
 deeds, locations, possession), B 98, 69, 
 145; B 123. 
 Severt Consolidated Mine, Tuolumne County, 
 
 XXIV, 38. 
 Severtson. Hans, gravel plant, XXI, 380. j 
 
 Sevilla Colony, water well at, Tulare County, \ 
 
 XI, 487. 
 Seward Peninsula, B 57, 266. 
 
Index of Publications, 1880-1943 
 
 SEW-SHA 721 
 
 Sewell, J. S., cited, XXIX, 16G, 167, 169. 
 McGowan and Ozark :Mine, Calaveras 
 
 County, XXXII, 361. 
 Mine, Trinity County, XXXVII, 57. 
 Sewer pipe, clays suitable for, B 99, 255. 
 
 glazed, use of in quicksilver condensers 
 
 B 78, ISO, 262. 
 manufacture of, in California, B 99, 26. 
 Press, Los Nietos plant. Pacific Clay 
 Products Co., Lo.s Ang-eles County, 
 photo of, B 101, 93. 
 vitrified, in condensers, B 78, 180, 262. 
 Works, The Capital, X, 509. 
 Sexton Canon Wells, B 63, 57. 
 Seyer Graphite Mine, San Diego County, XXI, 
 
 369. 
 Seymore Mine, Inyo County, XXXIV, 478. 
 Seymour Mine, Plumas County (see also Inde- 
 pendence Mine), XVI (Plumas), 132. 
 Placer Gold Mines, Ltd., Trinity County, 
 XXVII, 59. 
 Shackleton Mine, Placer County, XV, 372; 
 
 XXIII, 278; XXXII, 95. 
 
 Shadow Claim, IMadera County, XXII, 556. 
 Lake, Fresno County, XI, 223. 
 
 Madera County, XXII, 541; XXIX, 215, 240. 
 Mountain District, San Bernardino County, 
 g-old in, XIII, 328. 
 Mine, Riverside County, B 23, 258. 
 ISIines, San Bernardino County (see also 
 North Tung-sten Fields), XXXVI, 78; 
 XXXVlll, 351; XXXIX, 505. 
 Tungsten Mine, San Bernardino County, 
 XXXVII, 250. 
 Shadows Creek Canyon, Madera County, photo 
 of, XXX, 62. 
 Garnet Lake, Thousand Island Region, 
 Madera County, sketch inap of, XXX, 
 72. 
 Placer Mine, Siskiyou County, XVIII, 733; 
 XIX, 10; XXI, 485; XXXI, 327. 
 Shady Lode Mine, Placer County, XXXII, 95. 
 Mine, Inyo County, RM (Inyo), 8. 
 Run Mine, Placer County, XV, 350; XXXII, 
 35, 47. 
 quartz crystals, B 38, 378. 
 Side Mine, Calaveras County, RM (Cala- 
 veras), 10, 24. 
 Shadyside Mine, El Dorado County, XXXIV, 
 268. 
 Placer County, table of average yield of 
 gold at, II, Part 1, 175. 
 Shafer and Whitney View Group of Mines, 
 Kern County, XXIX, 327. 
 Mine, San Bernardino County (see also 
 
 Lewis), B 23, 255. 
 Oil Co., B 63, 276. 
 
 Schloerb and Field claims, San Bernardino 
 
 County,XV, 842; XXXVII, 30S;XXXVIII, 
 
 349. 
 
 Shaffer Engineering: Co., B 76, 99. 
 
 Gold Mining Co. (see aiso White Lily, Del 
 
 Monte, Seneca Consolidated Mining Co.). 
 
 XXIV, 295, 316; XXXIII, 121, 137. 
 
 mill, Plumas County, photos of, XXIV, 
 
 296; XXXIII, 122. 
 Hot Springs, Lassen County, XII, 337; XIII, 
 
 512; XV, 237; XXV, 9; XXXII, 443. 
 shafting- and concentrators, B 6, 81. 
 rock-breakers, B 6, 81. 
 Shaft and dry placer workings of Picacho 
 
 Basin Mine, Imperial County, photo of, 
 
 XXII, 261. 
 furnace of Desert Antimony Mine, San 
 
 Bernardino County, photo of, XXVI, 204. 
 house of Klondike Group, Modoc County, 
 
 photo of, XXV, 13. 
 leaching tanks No. 3 and Campo Seco 
 
 smelter of Penn Mining Co., Calaveras 
 
 County, photo of, XIV, 60. 
 mill of King Midas prospect, Mariposa 
 
 County, photo of, XXIV, 92. 
 three-stamp mill of Grand View Mine, 
 
 San Bernardino County, photo of, XXVI, 
 
 239. 
 arrangements to ventilate, B 18, 34. 
 at Daisy Mine, Inyo County, photo of, XV, 
 
 94. 
 cross at headframe, Utica Mining Co., Cala- 
 veras County, photo of, XIV, 111. 
 Forman, B 2, 21, 22. 
 furnace, octagonal, illustration of, X, facing 
 
 840. 
 house and dump, Owen's Mine, San Diego 
 
 County, photo of, XIV, 655. 
 new and old of the Union Mine, San Bernar- 
 dino County, photo of, B 95, 111. 
 of EI Capitan Mine, Nevada County, B 2, 24. 
 Paymaster Mine, Imperial County, photo 
 
 of, XXII, 263. 
 on Beasore Tungsten Claim, Madera County, 
 
 photo of, XXII, 552. 
 timbering (see index), B 2, 69. 
 working at Lost Cabin Mine, Modoc County, 
 
 photo of, XXV, 15. 
 Shaffer field, B 118, 541. 
 Shafts, B 2, 16. 
 Alma, at Jackson, Amador County, B 2, 21. 
 Argonaut, inclined, at Jackson, Amador 
 
 County, B 2, 27. 
 cribbed, B 2, 17. 
 Comstock, B 2, 21, 22, 23. 
 dividers in, B 2, 20, 21. 
 framing timbers for, B 2, 19, 22, 23. 
 guides in, B 2, 26. 
 hanging timbers in, B 2, 22, 23. 
 inclined, B 2, 27. 
 "L"-shaped, B 2, 21. 
 linings in, B 2, 17, 23, 24. 
 method of using breast boards in, B 2, 25. 
 
 timbering, B 2, 5. 
 prospecting, B 2, 16; B 57, 20. 
 pump, B 9, 138, 150, 183. 
 reachers in, B 2, 18. 
 letimbering, B 2, 20. 
 round, B 2, 26. 
 single compartment, B 2, 17. 
 sinking, in running ground, B 2, 24. 
 
 sections, B 2, 20. 
 
722 SHA-SHA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 size and shape of, B 2, 16. 
 spliced wall plates in, B 2, 21. 
 with two or more compartments, B 2, 20. 
 without timber, B 2, 16. 
 Shah Diamond, II, Part 1, 250. 
 Shaherald Mining Co., XXVI, 250; XXVll, 311. 
 Shake Cabin Mine, Mariposa County, XXIV, 
 
 141. 
 Shakers, salt and pepper, B 99, 38. 
 Shakespeare ISIine, Amador County, X, 121; 
 XXIII, 195; B 108, 122. 
 Butte County (see also Porbestown Consoli- 
 dated Mines), VIII, 120; X, 128; Xl, 163, 
 164; XII, SS; XIII, 92; XV, 223; XXIV, 
 181; XXVI, 373. 
 Shaking screen, standard type, photo of, B 57, 
 54. 
 table, illustration of, VIII, 12S. 
 Shaku-do alloy of copper as a g-em mineral, 
 
 XXXIV, 42. 
 Shale (see also oil shale lands), IV, 102; XV, 
 906; XXVIII, 15, 16; XXIX, 100; B 123. 
 Coast Ranges, XXVI 11, 316, 324. 
 common, in California, B 99, 17. 
 dark-colored, on Tar Creek, Sespe Di.strict, 
 
 photo of, B 11, 24. 
 formation overlies whitish sandstone, B 19, 
 
 85. 
 from Shasta County, analysis of, XIX, 71. 
 Hills area, Belridge oil field, B 118, 504. 
 in central Santa Monica Mountains, XXXIV, 
 ISO. 
 Mendocino County, VIII, 349. 
 Sierra Nevada, XXVI 1 1, 285, 299. 
 Sonoma County, Vill, 633. 
 light-colored siliceous, B 3, 23, 24, 25, 61, 
 
 62, 66, 71. 
 near Los Angeles Citj% folding in, illustra- 
 tion of, IX, 207. 
 oil in California, E 94, 104. 
 production statistics for (see annual 
 statistical bulletins). 
 San L.uis Obispo County (see also oil 
 
 shale), XXI, 528; XXXI, 432. 
 Santa Barbara County, XIX, 211. 
 production from, B 73, 310. 
 -schist contact, cross-section of, XI, 57. 
 sulphur springs, Santa Cruz County, 
 
 XXXIX, 48. 
 thickness of, B 3, 67. 
 Shales (gypsiferous) containing colemanite, 
 Ventura County, photo of, XV, 756. 
 lower brown of the Kreyenhagen, photo of, 
 
 XXVII, 183. 
 red, and porcelainite, sketch of outcrop of, 
 
 B 16, 29. 
 sandstones and conglomerates, Palamos 
 Mine, Los Angeles County, formation of, 
 illustration of, IX, 203. 
 Shallaly, Bonanza, Gold Road, Chance, Over- 
 sight and Checkmate Mines, Maripo.sa 
 County, XXIV, 137. 
 Shallow igneous intrusives, B 95, 4S, 52, 56, 58. 
 wells, Merced County, X, 327. 
 Stanislaus County, X, 683. 
 
 Shallowne.ss of quicksilver ore deposits, B 78, 
 14, 21, 24. 
 
 Shamberger manganese deposit, Butte County, 
 
 B 125, 104. 
 Shamel on Mining Law, cited, B 123. 
 Shamrock and Silver Button Mines, Inyo 
 
 County (see also Darwin Keystone 
 
 Mine), XXXIV, 454. 
 claim, (old) Julian District, San Diego 
 
 County, history of discovery of gold at, 
 
 XXX, 350. 
 
 Nevada County, RM (Nevada), 7; XVI 
 (Nevada); 244; XXXVII, 463. 
 Group, Sierra County, XXV, 182; XXXVIII, 
 
 64. 
 Mine, Inyo County, RM (Inyo), 8. 
 Kern County, RM (Kern), 15. 
 San Diego County, estimated production 
 of, XXX, 352. 
 No. 2, m.anganese deposit, Kern County, 
 
 B 125, 123. 
 Placer Mine, Mariposa County, XXIV, 141. 
 quicksilver prospect. Lake County, RM 
 (Lake), 3; B 27, 60; XIV, 234; B 78, 63; 
 XXV, 358; XXXV, 476. 
 Shan Tsz Gold (Shaw) Mines, El Dorado 
 County, XV, 296; XXII, 433; XXXIV, 
 267. 
 Shanghai Mine, Tuolumne County, XIII, 491; 
 
 XXIV, 3S. 
 Shanks and Copps Chrome Lease, Sonoma 
 County, XVII, 249; B 76, 203, 224; XXII, 
 333. 
 Lease, Sonoma County, manganese on, 
 B 76, 82, 96; XXII, 338. 
 Shannon Creek tungsten deposit, Inyo County 
 (see also Buckshot), XXXIV, 467, 478; 
 XXXVII, 298; XXXVIII, 321. 
 B. v., cited, XXXI, 64. 
 
 Reed, Dashaway and Batten Bros. Mine, 
 Calaveras County, XXXII, 362. 
 Shaping of clay ware, B 99, 16. 
 
 test pieces, B 99, 239. 
 ShaiJley, Cooper, baritc concentrator, San 
 
 Bernardino County, XXVI, 55. 
 Shareholders Legioneer Gold Mining Co., 
 Mariposa County (see also Amador, 
 Copper King), XXIV, 129. 
 Shark's teeth, Kern County, VII!, 318, 319. 
 Sharlee Mine, Mariposa County, XXIV, 137. 
 Sharp and Boyer Mine, El Dorado County, 
 VIM, 194. 
 Fellows Contracting Co., XIV, 467. 
 Frank, limestone deposit, Siskiyou County, 
 
 XXXI, 332. 
 
 Mine, FJl Dorado County, XII, 123; XIII, 156; 
 XXII, 433; XXXIV, 267. 
 Inyo County, XIII, 183. 
 Sonoma County, B 125, 89, 188. 
 Robert P., cited, XXXIII, 33. 
 Sliver Mine, Fresno County, XI, 214. 
 Sharpar Mine, Trinity County, XIII, 462. 
 
Index of Publications, 1880-1943 
 
 SHA-SHA 723 
 
 Sharpe Minin.^ Property, Nevada County, 
 XVI (Nevada), 244; XXXVII, 463. 
 Quartz and Gravel Co., XVI (Nevada), 244; 
 
 XXXVII, 4G3. 
 
 Ranch, chromite deposit on, B 76, 196, 197, 
 
 199. 
 
 Sharrer chromite prospect, Butte County, 
 
 B 76, 120, 216; XXIV, 175; XXVI, 364. 
 
 Sharron Consolidated, et al., Placer County, 
 
 XXXII, 47. 
 Shasta Bally batholith, XXIX, 105. 
 Belmont Group, Shasta County, XIX, 92; 
 
 XX, 445; XXII, 160; XXXV, 1S7. 
 Butte Gold Dredging- Co., XXVI, 407. 
 Cement Materials Assoc, XX!I, 195; XXXV, 
 165, 187. 
 Shasta County, limestone deposit and 
 plant site of, photo of, XXII, 19S. 
 -Chico contact, Paskenta region, B 118, 619. 
 
 series, B 118, 684. 
 City, Shasta County, table showing the 
 production of gold, hydraulic, placer, 
 drift, and river mines, II, Part 1, 188. 
 claim, Kern County (see also Gwynne and 
 
 Jeannette Mines), XXIX, 307. 
 copper belt (see Shasta County copper belt). 
 Co., XIV, 807; B 76, 81; B 125, 182. 
 deposit, Shasta County, B 125, 63, 66, 87, 
 88, 182 (map in pocket). 
 County, VIII, 562; X, 627; B 57, 7; XIV, 777; 
 XVII, 514; B 89, 46; B 99, 222; XXVIII, 
 320, 324. 
 ag-riculture production of, XXXV, 109. 
 antimony in, XIV, 758, 763. 
 arastras, patent mills, dry-washers, etc., 
 
 in, XIII, 370. 
 asbestos in, B 38, 360; XIV, 750, 752; 
 
 XXXV, 112; XXXIX, 81. 
 assessed value of, VIII, 24. 
 auriferous gravel in, XIV, 776. 
 barite in, XXVI, 56; XXXV, 114. 
 barytes in, B 38, 360; XVII, 515. 
 Beegum Creek, XXVIII, 320. 
 bibliography of coal resources of, XVIII, 
 157. 
 limestone deposits in, XVII!, 753. 
 on, XIV, 809; B 69, 506. 
 brick clay in, B 38, 256, 257. 
 
 in, XIV, 750. 
 cadmium in, XXXV, 115. 
 central part, coal prospects of, map of, 
 
 XXII, facing 134. 
 chrome in, XIV, 750, 735; B 76, 109, 181, 222; 
 XXXV, 116; XXXVIII, 131; XXXIX, 
 81, 327. 
 
 chromic iron in, XIII, 50. 
 clay, bricks, pottery, etc., in, XIII, 619. 
 products in, XIV, 750, 756; PR 7, 98; 
 B 99, 223; XXXV, 116. 
 climatic conditions in, XIV, 751. 
 coal in, VII, 149, 190; XII, 61; XIII, 55; 
 
 XIV, 656; XVII, 515; XXXV, 117. 
 copper belt of, B 23, 43. 
 
 east-central portion, geological map 
 of, B 23, 56. 
 
 of Sacramento River, map of, B 23, 
 48. 
 idealized longitudinal section of, 
 
 XXIX, 55. 
 including Bully Hill District, map of, 
 
 B 50, 60. 
 map of, XXII, 139. 
 portion of the, map of, XX, 420. 
 production of, XX, 421. 
 western portion, geological map of, 
 
 B 23, 56. 
 west of Sacramento River, map of, 
 B 23, 48. 
 deposits, description of, B 23, 39. 
 geology of, XIV, 757. 
 in, XII, 69; XIII, 61; B 23, 39; B 50, 11, 
 30, 50, 57, 76, 78, 84, 85, 87, 88, 94, 97, 
 98, 100, 102, 105, 106, 107, 108, 109, 110, 
 111, 112, 113, 114; XIV, 750, 757; XVI!, 
 516; XX, 419; XXXV, 121; XXXIX, 82. 
 mining in, XIX, 55, 89. 
 production of (see also annual statistical 
 
 bulletins), B 23, 42. 
 -zinc in, XXXIX, 327. 
 diatomaceous earth deposits of Mt. Shasta 
 Silica Co., map showing, XXII, facing 
 164. 
 diatomite in, XXXV, 127. 
 dredges operations in, XXXIV, 114. 
 dredging district in, B 36, 98. 
 in, XIV, 774, 777, 783. 
 land, map showing, B 57, facing 212, 
 facing 218. 
 early mills in, XIV, 774. 
 field operations in, B 32, 19. 
 first quartz location in, XIV, 804. 
 general geology of chromite deposits in, 
 
 B 57, 213, 218; B 76, 181. 
 geography of, XXII, 121; XXXV, 108. 
 geological sections, sketch of, B 50, 63. 
 geology and mineralogy of, XI, 24. 
 
 of, XIV, 757, 775; B 72, 15, 16, 27, 28, 29, 
 30, 31, 33, 34, 39, 40; XXXV, 110. 
 gold districts in, XIV, 773. 
 
 dredging in, XIV, 774, 777, 783; XXXIV, 
 
 96. 
 in, XII, 244; XIII, 349; XIV, 750, 773; 
 
 XVII, 525; XXXV, 129. 
 mills in, B 6, 73. 
 granite in, XIII, 623; B 38, 53; XIV, 804. 
 gravel, auriferous, in, XIV, 776. 
 history of, B 23, 31. 
 hydro-electric plants in, XIV, 752. 
 infusorial earth in, B 38, 296, 363; XIV, 805. 
 iron in, II, Part I, 195; XII, 327: XIII, 504; 
 B 38, 301, 365;XIV, 750, 759, 805; XVIII, 
 112, 732; XXXV, 159; XXXIX, 82, 327. 
 jasper in, B 38, 366. 
 lead in, XIV, 750, 758; XXXV, 162. 
 lime in, B 38, 88, 366. 
 
 limestone deposits of McCloud River, and 
 their possible value for cement mate- 
 rial, XIX, 69. 
 in, XIV, 750, 758. 806; XVIII, 733; XXXV, 
 163. 
 
724 SHASTA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 mat-adam in, XIII, 626: B 38, 324; XIV, 807. 
 
 manganese in, XIV, 807: B 76, 17, 80, 96; 
 
 XXXV, 166; B 125, 87, 93, 182. 
 
 production stati.stics of (see also annual 
 
 statistical bulletins), B 125, 68, 69, 87. 
 
 productive properties in, B 125, (map in 
 
 pocket), 
 replacement deposits, B 125, 63. 
 map of, XI, 395; XXXV, in pocket, 
 marble in, B 38, 107; XIV, 807. 
 
 limestone and lime in, XII, 395; XIII, 632. 
 mills in, XIII, 369. 
 
 mineral paint in, XXVI, 157; XXXV, 167. 
 
 production of (see also annual statistical 
 
 bulletins), B 23, 42; XIV, 750; XVIII, 
 
 580, 699; XXXV, op. 112. 
 
 products of, B 20, IS. 
 
 resources of, XIV, 751; XXII, 123; 
 
 XXXV, 108. 
 springs in, XII, 346; Xlll, 519; XIV, 808; 
 XXXV, 167. 
 mines in, VIII, 563; IX, 38; X, 629; XI, 32, 
 
 40, 395; XXII, 128. 
 mining and irrigation canals, artesian 
 wells, etc., Xlll, 557. 
 developments in, XXX, 305. 
 molybdenum in, XXXV, 168. 
 oil field development operations in, XXVI, 
 
 487. 
 petroleum and natural gas, B 118, 104, 
 
 585, 660. 
 placer in, XVII, 525. 
 
 mining areas in, XXX, 243. 
 l^latinum group metals in, XXXV, 169. 
 
 in, B 38, 347, 34S; B 85, 48. 
 power in, XXII, 127. 
 
 production statistics of (see annual statis- 
 tical bulletins), 
 pyrites in, B 38, 370, 378; XIV, 750; XXXV, 
 
 169; XXXIX, 82, 327. 
 quartz mines in, XVII, 519. 
 
 mining in, XIX, 11. 
 quicksilver in, B 78, 168. 
 
 resources of, XXXV, 457. 
 salines deposits in, B 24, 69, 70, 76. 
 salt in, Xlll, 646. 
 sand, gravel and crushed rock in, XXXV, 
 
 170. 
 sandstone in, Xlll, 637; B 38, 138, 139, 371; 
 
 XIV, 808. 
 silica in, XXVII, 450. 
 
 silver in, XII, 377; Xlll, 610; XIV, 750, 
 758; XVII, 526; XXXV, 171. 
 lodes of the South Fork Mining District, 
 XVIII, 313. 
 slate In, XIV, 750. 
 soapstone in, B 38, 371, 378. 
 stone industry in, XIV, 750. 
 sulphur in, XXXV, 173. 
 table of production of the precious metals, 
 II, Part 1, 181, 183, 186, 187. 
 showing the production of gold, hy- 
 draulic, placer, drift and river mines, 
 II, Part 1, 188. 
 tabular statement of mills, VIII, 694. 
 
 talc in, XXXV, 173; XXXIX, 82. 
 
 timber in, XIV, 750, 758; XXII, 127; XXXV, 
 
 109. 
 transportation in, XIV, 750; XXII, 128; 
 
 XXXV, 108. 
 tuff in, B 38, 161: XIV, 80S. 
 tungsten in, XXXVII, 318, 587. 
 vesuviante in, B 38, 162. 
 vivianite in, XXXVI, 107. 
 water in, XIV, 750, 80S. 
 
 resources of, XIV, 750, 758. 
 zinc in, XII, 411; XIII, 646; B 38, 355, 373; 
 XIV, 758, 761, 763, 808; XXXV, 174. 
 County's dredge, photos of, B 57, 215, 217. 
 dam, conveyor belt to, for sand and gravel, 
 photo of, B 121, 74. 
 -site, excavation of, photo of, XXXV, 110. 
 Diatomite Group, Shasta County, XXXV, 
 
 128. 
 District, Shasta County, XIV, 773; XXll, 
 
 168. 
 Dredging Co., B 57, 66, 216, 218; XIV, 798; 
 B 85, 38; XVIII, 6, 207, 297; XIX, 9; XX, 
 15; XXXV, 187. 
 Gold Recovery Co., B 5, 88. 
 group series, B 118, 95, 125, 129, 130, 134, 
 150, 152, 168, 1S3, 184, 606, 616, 618-620, 
 684. 
 Hills claims, Shasta County (see also Sybil 
 Mine), XXIX, 50. 
 Mining Co., XVIII, 13, 408; XIX, 11; XXII, 
 178. 
 Hydraulic Gold Co., XXXVII, 57, 86. 
 Iron Co., XVIII, 353; XIX, 12; XXXV, 161, 
 164, 166, 187; XXXIX, 82, 327. 
 Group, Shasta County, XVIII, 600, 732; 
 
 XXll, 192, 195. 
 Shasta County, quarries of Noble Elec- 
 tric Steel Co., photo of, B 90, 61; 
 XVIII, 731, 732. 
 King and Balaklala Mines, Shasta County, 
 orebodies of, sketch showing, B 50, 67. 
 Copper Mine, Shasta County, geological 
 section of, B 23, 59. 
 King Mine, Shasta County (see al.so 
 Trinity Copper), B 23, 82; XIV, 758, 
 759, 771; XX, 445; XXll, 160; XXXV, 
 187. 
 
 of Trinity Copper Co., Shasta County, 
 photo of, B 23, 83; B 50, 86. 
 -Knoxville-Chico sedimentary series, Pre- 
 
 Tertiary rocks, XXXV, 225. 
 Lily claim. Trinity County, XXXVII, 72, 86. 
 May Blosson Mine, Shasta County, PR 8, 
 15; B 23, 92; XIV, 772; XIX, 91; XX, 446; 
 XXll, 161: XXXV, 1S7. 
 Mine, Kern County, RM (Kern), 15; XVII, 
 534; XXI, 453. 
 Shasta County (see also Annie Mine), 
 
 Xlll, 349. 
 Siskiyou County, XXXI, 325. 
 Mines and Reduction Co. (see also Mt. 
 
 Shasta Silica Co.), XVIII, 495. 
 Mining Co.. XIV, 830; XIX, 137. 
 Monarch Mining Co., XIV, 786. 
 
Index of Vnblications, 1880-1943 
 
 SHA-SHE 725 
 
 National Copper Co., XX, 446; XXII, 161. 
 Mine, Shasta County, XXXV, 188. 
 
 Quadrangle, outline map of California .show- 
 ing, XXVII, 2. 
 preliminary report on economic geology 
 of the, XXVII, 3. 
 
 River, B 92, 99. 
 
 series, XXIX, 112. 
 
 Springs, Shasta County, PR 8, 54. 
 
 Siskiyou County, XI, 449, 450; XIII, 520; 
 XIV, SGS; XXI, 493; XXVII, 62; XXXI, 
 
 o on 
 
 Superior Mine, Shasta County, XXXV, 188. 
 INIining Co., Shasta County (see also Bos- 
 well Prospect, Shasta County), XXIX, 
 48. 
 View asbestos prospect, Siskiyou County, 
 XXI, 421; XXXI, 265. 
 Group, Shasta County (see also Bonanza 
 Gold Dollar), PR 8, 53; XXIX, 48; XXXV, 
 188. 
 Mine, Modoc County, XV, 249. 
 Zinc and Copper Co. (see also Baxter Win- 
 throp Group), XVII, 519; PR 8, 14, 15, 
 21; XVIII, 43, 256, 353, 410, 733; XIX, 
 429; XXII, 146, 147; XXXV, 188. 
 zinc oxide plant, Shasta County, photo of, 
 XVIII, 411. 
 Shattuck Denn Mining Co., XXXVIII, 64. 
 Shaughnessy Claim, Sierra County, XVI 
 
 (Sierra), 117; XXV, 182; XXXVIII, 64. 
 Shaver well manganese deposit, Riverside 
 
 County, B 125, 154. 
 Shaw and Hussleman Mine, Plumas County, 
 XXXIIl, 132. 
 Matthews mine, Mendocino County, B 125, 
 140 (map in pocket). 
 Manganese Mine, Sonoma County, B 76, 
 83, 96; XXII, 338. 
 Scheller Mine, Tuolumne County, XXIV, 
 38; B 108, 179. 
 Bros. Flat Mines, Tuolumne County, VIII, 
 674, 675; XXIV, 38. 
 Mine, Placer County, XIII, 285; XV, 372; 
 
 XXIII, 278; XXXII, 95. 
 Sierra County, XVI (Sierra), 51. 
 Concentrator, illustration, VI, Part 2, 115. 
 Consolidated Mine, Calaveras County, 
 
 XXXII, 363. 
 Group, Plumas County, XVI (Plumas), 130. 
 manganese deposit. West and, Plumas 
 County, B 125, 82, 153. 
 Mine, Sonoma County, XII, 330; XIII, 507; 
 
 B 38, 337. 
 prospect, Sonoma County, XIV, 333. 
 Mine, Calaveras County, XIII, 119; XIV, 104; 
 XXXII, 288, 318. 
 El Dorado County (see also Indiana Creek 
 Land and Mining Co.), RM (El Do- 
 rado), 9; VIM, 193; X, 170. 
 headframe of, photo of, XV, 298. 
 mill of, photo of, XV, 297. 
 talc claims, Mariposa County, XXIV, 152. 
 Shaw's disk concentrator and amalgamator, 
 description of, VI, Part 2, 115. 
 
 Shawmut, et al., Mine, Tuolumne County, 
 XXIV, 38; B 108, 179. 
 Mine, Tuolumne County, XI, 509; XIII, 491. 
 Shay Mine, San Diego County, XI, 385. 
 Shea Mine, Shasta County (see also Niagara 
 
 Mine), XII, 253. 
 Shealor Mine, Amador County, XIII, 17. 
 Shear and Tirado Group, San Benito County, 
 
 XXXV, 420. 
 Shearer Mine, Amador County, RM (Amador), 
 11. 
 quarry, San Bernardino County, IX, 224. 
 Sheba fertilizer deposit, Los Angeles County, 
 XXXII, 213. 
 Mine, DeKaap District, Africa, B 5, 47. 
 Siskiyou County (see also Outlook Mine), 
 XXXI, 308, 327. 
 Shedd, S., PR 7, 29. 
 
 Solon, bibliography of the geology and 
 mineral resources of California, B 104; 
 XXXV, 275. 
 cited, XXXIIl, 10. 
 Sheehan gold prospect, El Dorado County, 
 
 XXII, 433. 
 Sheep Creek area, Avawatz Mountains, San 
 Bernardino County, XV! 1 1, 117. 
 talc deposits, San Bernardino County, 
 XVII, 368; XXVI, 324; XXXVII, 400; 
 XXXIX, 547. 
 photo of, XXXIX, 548. 
 Head Claims, Inyo County, XXXVIII, 323. 
 Lsland quarry, Alameda County, XII, 388. 
 Mountain, Inyo County, VIII, 230. 
 Ranch Mill, Calaveras County, VIII, 692. 
 Mine, Calaveras County (see also Wallace 
 and Ferguson Mines), RM (Calaveras), 
 10, 24; VI, Part 2, 30; VIII, 131; XI, 
 175; XIII, 119; B 18, 104; XIV, 104, 105; 
 PR 8, 27; XIX, 17; XXI, 158; XXVIII, 
 297; XXXII, 288, 318. 
 costs at, XIV, 105. 
 surface plant of, photo of, XXI, 158. 
 vertical cross-section on 1200-ft. level, 
 showing characteristic vein formation, 
 B 18, 105. 
 Sheepherder Mine, Mono County, VIII, 193. 
 IMining Claim, Tuolumne County, VIII, 675; 
 XXIV, 38. 
 Sheet cotton. III, Part 2, 38, 83; IV, 391, 394. 
 Sheffield Mine, Siskiyou County (see also 
 Uncle Sam), XII, 291; XIII, 426; XXXI, 
 327. 
 Sheills tract, wells on, B 63, 126. 
 Shelby Mine, Placer County, XXXII, 79, 95. 
 
 production of. XXXII, 79. 
 Sheldon Canal, Ventura County, XIII, 563. 
 F. O. Co., XXVI, 464. 
 rock-crushing plant, XXIII, 334, 337. 
 Sheldon's well, B 11, 10. 
 
 Shelf-slit, size of, in Scott furnace, B 78, 2ni. 
 Shell Co. of California, B 69, 45; PR 8, 65. 
 operations in Coalinga, B 84, 544. 
 production and development of, B 84, 
 
 12, 18, 19, 21. 
 use of mud fluid, B 84, 369. 
 
726 SHE-SHI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Ventura development, B 84, 140. 
 operations in Sonoma County, XXII, 354. 
 technical methods adopted by, B 82, 9. 
 •well, Santa Clara County, B 89, 6G, 90. 
 definition of, B 69, 23. 
 
 Mine, Placer County, XV, 372; XXIII, 278; 
 XXXII, 95. 
 Siskiyou County, XII, 291; XIII, 426. 
 money of California, aboriginal, XI, 4. 
 Oil Co., XIV, 432; XXV, 252; XXVIII, 264. 
 Ranch Mine, Tuolumne County, B 23, 201. 
 Rock manganese deposits, Mendocino 
 
 County, B 76, 46, 93; B 125, 140. 
 
 View manganese deposit, Trinity County, 
 
 B 125, 90, 91. 
 
 Nos. 1-3, manganese deposit, Trinity 
 
 County, B 125, 202, 203 (map in pocket). 
 
 Shelly chromite deposit. El Dorado County, 
 
 XXII, 405. 
 Shellview Claim, Trinity County, XXXIX, 330. 
 Shelton, S. M., cited, XXX IV, 2SS; B 125, 45. 
 Shenandoah claim well, B 63, 101. 
 Mine, Amador County, RM (Amador), 11; 
 B 18, 84; XIV, 45; XXIII, 196. 
 Calaveras County, XI, 176; XII, 96; XIII, 
 
 119; XIV, 105; XXXII, 2S9, 319. 
 Plumas County, XI, 324; XII, 220; XIII, 
 
 305; XXIV, 295, 316; XXXIII, 137. 
 San Diego County, XIII, 345; XIV, 649; 
 XXXV, 55. 
 Mining and Development Co., RM (Cala- 
 veras), 24. 
 Shenon, P. J., cited, XXIX, 145. 
 Shepard, Francis P., cited, XXXI, 167. 
 
 submarine canyons off the California 
 Coast, XXXIV, 298. 
 O. Cutler, B 125, 3, 12. 
 utilization of California manganese ores, 
 B 125, 41. 
 or Barber sand pit, Amador County, photo 
 
 of, B 99, 55. 
 Sand pit, Amador County (see also Barber 
 sand pit), B 99, 54; XXVII, 434. 
 tests of, B 99, 261. 
 Shepard's Cafion, Inyo County, XII, 326. 
 Shephard Mine, Calaveras County (see also 
 Banner Blue Gravel Mine), XIII, 97; 
 XXXII, 362. 
 Shepherd gypsum deposit, Fresno County 
 (see also Paoli Mine), XXV, 317. 
 Mine, Calaveras County (see Shephard). 
 El Dorado County (see Lucky Marion 
 Mine), XIII, 150. 
 Sheppa, L. S., Concrete Brick Works, Tulare 
 
 County, XXVI, 464. 
 Sheppard, A. P., infusorial earth deposit, XIV, 
 
 452. 
 Sherer quarries, San Bernardino County, 
 granite in, XIII, 622. 
 (Wegscheider) quarry, San Francisco 
 
 County, XIII, 626. 
 Group, Shasta County (see also Mammoth 
 
 Copper Mining Co.), XX, 434. 
 Mine, Calaveras County, XII, 97; XIII, 119; 
 XXXII, 319. 
 
 Mariposa County, RM (Mariposa), 13; 
 
 XIII, 223. 
 
 Mine, Placer County, VIII, 46S; XXXll, 47. 
 Trinity County, XXXVII, 57, 86. 
 Sheridan Group, Shasta County (.see also 
 Mammoth Copper Mining Co.), XX, 434. 
 Placer County, wells at, XI, 319. 
 
 Trinity County. X, 70.T; XII, 313; XIII, 462; 
 
 XIV, 913; XXII, 58. 
 
 Sherlock District, Mariposa County (see also 
 Lucky Spot prospect), XXIV, 96. 
 magnesite lease, Santa Clara County, 3 79, 
 
 80. 
 Mine, Mariposa County (see also Triumph 
 Mine), X, 306; XII, 175; XIII, 223. 
 Sherman claim, Tuolumne County (see also 
 Starr King Mine), XXIV, 20. 
 Lead, Kern County, VIII, 321. 
 Mine, El Dorado County, XV, 297; B 108, 3S, 
 53; XXXIV, 267. 
 Sierra County, XVI (Sierra), 117; XXV, 
 
 182; XXXVIII, 64. 
 Siskiyou County, XII!, 426. 
 Trinity County, XIII, 462. 
 Mining and Milling Co., XXII, 433. 
 Oil Co., B 63, 225. 
 field, B 118, 283. 
 Ranch Mine, Calaveras County, XXI, 159; 
 
 XXXll, 282, 319. 
 R. W., Del Valle Oil Field, B 118, 408. 
 Shertzer, Tyrell B., oil hydraulic lime, S 84, 
 
 140. 
 Sherwin epoch, Nevada, XXVIII, 309. 
 glacial stage, B 118, 672. 
 Williams Co., B 76, 226. 
 Sherwood, A. H., m.ethod of recovering plat- 
 inum, B 85, 9S. 
 and Snyder Mine, Tuolumne County, XIII, 
 
 17. 
 Green Mine, Madera County, XXXVIII, 336. 
 Group, Trinity County, X, 715; XIII, 462; 
 
 XXII, 32; XXXVII, 86. 
 Mine, Shasta County, XVII, 542. 
 Process, XXVIII, 1S2; XXX, 212. 
 for recovering platinum, XXV, 125. 
 Shield Mine, El Dorado County (see also 
 
 Josephine), XXXIV, 263. 
 Shields and Packwood, B 76, 93. 
 Canyon area, Bardsdale oil field, B 118, 23, 
 
 406, 407. 
 H. W., B 99, 232. 
 
 W. E., chromite prospect, Mendocino 
 County, B 76, 156, 219. 
 Shifts (mining gold ores in California), X, 874. 
 Shiner Mine, Siskiyou County, XII, 291; XIII, 
 
 426; XIV, 820. 
 Shingle Springs iron, XXXV, 308. 
 Shingling, diagram of. Fig. 4-B, XXXI, 149. 
 Shining Star Group, Riverside County, XXV, 
 
 468. 
 Ship, John, and Ward claim, Fi-esno County, 
 XIV, 449. 
 Mountain Iron Mine, San Bernardino 
 County, XXVI, 263; XXVII, 335; XXXIX, 
 471. 
 
Index of Publications, 1880-1943 
 
 SHI-SHU 727 
 
 volcanic ash deposit, San Bernardino 
 County, XXXIX, 535. 
 Shipley Mill, Placer County, VIII, 604. 
 
 Mine, Placer County, VIII, 460. 
 Shipment by producer.';, B 69, 46, 47. 
 Shippers of California manganese, list of, 
 
 B 125, 43. 
 Shipperj- Group, Maripo.'?a County, XXIV, 137. 
 Shipping-, bibliogrraphy on, B 69, 500. 
 Shipsey Mine, Kern County, XI, 23S; XVII, 
 310. 
 JUningr Co. (see also King- Solomon Consoli- 
 dated Mine), XX, 191; XXXVI, 33. 
 Shirer placer claim, Siskiyou County, VIII, 
 
 597. 
 Shirley Mine, Orange County, XIII, 272. 
 
 Sierra County (see also Miner's Home 
 
 Mine), XXV, 20S; XXXVIIi, 64. 
 
 Queen Mine, Calaveras County, XXXII, 319. 
 
 Winfred, "W'illow Bar, and American Bar 
 
 Miner, Placer County, XXI 1 1, 278. 
 
 Shivlcy Mine, Placer County (see also Biy: 
 
 Gun). XIII, 285. 
 Shoo Ply Mine, Trinity County (see also Has- 
 kins), XXII, 32. 
 illustration of. VIII, facing- 70S. 
 String Mine, Kern County, RM (Kern), 15. 
 Shoemaker Mine, Trinity County, B 23, 122. 
 Shoes and dies, niillin^ and gold ores, VIII, 
 708, 709. 
 dies, stem, tappet, sockets, illustration of, 
 
 VIII, facing 708. 
 
 for a 40-stam.p gold mill, B 6, 78. 
 gold mill detail, B 6, 21. 
 Shoestring locations (see locations), B 123. 
 Mine, Calaveras County, RM (Calaveras), 
 17. 
 Kern County, XIII, 196; XIV, 510. 
 Shohawk Mine, Madera County, XXII, 556. 
 Shoofly Bridge, Plumas County, outcrop of 
 quartz vein near, photo of, XVI (Plu- 
 mas), 133. 
 formation, B 118, 102, 6S4. 
 Group, Plumas County, XVI (Plumas), 02; 
 
 XXXIII, 137. 
 Mine, Trinity County, XXXVII, 86. 
 Shooting oil wells -with blasting gelatin, 
 method of, B 82, 83. 
 Star et al. Mine, Inyo County, XXXIV (see 
 map). 
 Shoots, pay (mining gold ore.s in California), 
 
 X, oOo. 
 
 Shore lines of the Great Basin, B 24, 21. 
 
 Mine, Siskiyou County, X;i!, 426. 
 Short and Ross Mine, San Bernardino County, 
 
 IX, 226. 
 
 Bend Placer Mine, Siskiyou County, XXXI, 
 
 308, 327. 
 form of lease, B 120, 23: B 127, 32. 
 
 option, B 120, 22; B 127, 31. 
 M. N., cited, XXXIV, 329. 
 Mine, Siskiyou County, XII, 292; XIII, 426; 
 
 XXXI, 327. 
 Ranch quarries, Marin County, XIV, 260; 
 
 XXII, 326. 
 
 Shorty (Frank) Lewis Mine, Siskiyou County, 
 
 XXXI, 2S4. 
 
 Harris Tungsten Mine, Inyo County, 
 
 XXXVII, 574; XXXVil!, 322. 
 Shoshone, B 99, 88. 
 
 bentonite depo.-jits, Inyo County, XXII, 514; 
 
 XXXIV, 484. 
 Inyo County, bed of silica near, photo of, 
 
 XVII, 297. 
 Mine, Inyo County, XXXIV (see map). 
 Mines, Inc., XXXIX, 120. 
 silica deposit, Inyo County, XVII, 297. 
 volcanic ash deposit, Inyo County, XXXIV, 
 
 486. 
 Shoshonite (see also fullers earth), XVill, 
 
 330. 
 Shotgun Creek Mines, Sha'-ta County, B 76, 
 
 108. 
 Mine, Calaveras County, RM (Calaveras), 
 
 10; II, Part 1, 175; XIV, 106; B 108, 147; 
 
 XXXII, 319. 
 
 Sierra County, XXV, 208; XXXVIII, 64. 
 Shovel Placers, Nevada Couniy, XXXVIl, 436. 
 full-revolving type electric, used a.t Cowell 
 Portland Cei-nent Co., photo of, XX ill, 
 12. 
 Shride, A. F., 3 125, 11, 52 (map in pocket). 
 Shrine Convention, California, minerals ex- 
 hibited during, XVIII, 275. 
 Shrinkage cracks and botryoidal in snia.ll vein 
 of niagnesite from Kolling deposit, So- 
 noma County, photo of, XIV, 324. 
 in niagnesite from Kolling deposit near 
 Preston, Sonoma County, photo of, XIV, 
 323. 
 magne?ite from "Ped Slide" deposit, show- 
 ing parallel, photo of, XIV, 330. 
 of clays, drying, B 99, 240. 
 firing, B 99, 245. 
 tests on. XV, 563. 
 water, B 99, 239. 
 Shriver Mine, San Benito County, VIII, 485; 
 
 X, 515; XI, 371; XII, 23; XV, 624. 
 Shroeder and Werner Mine, Siskiyou County, 
 
 X, 656. 
 Shumway (BonaljO Hydraulic Mine, Siskiyou 
 County, photo of, XXI, 486. 
 Bros, mining claim, Siskiyou County, VII!, 
 
 614. 
 gold prospect, El Dorado County, XXXIV, 
 
 249. 
 Placer Mine, Siskiyou County (see also 
 Bonaly Mine), XI, 425, 426; XII, 292; 
 XIII, 426; XXI, 485; XXX!, 327. 
 Shur, Yunker and DeWitt, XIV, 831. 
 Shuster, E. A., cited, XXXI, 147. 
 Shut-off, Casmalia Field, B 84, 376. 
 cement, B 84, 126, 129, 130. 
 
 definition of, B 84, 127. 
 comparison of methods of, B S4, 110. 
 failures of, Coalinga and Sunset fields, B 84, 
 
 113, 114. 
 for protecting purposes, B 84, 130. 
 formation, definition of, B 84, 127. 
 importance of depth of, B 73, 61. 
 
728 SHU-SIE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 International No. 7, B 84, 420. 
 of water in oil wells, B 75, 17, 19. 
 percentage of failures for cement and for- 
 mation, B 84, 132. 
 success by various companies, B 84, 12. 
 test for, B 84, 110, 112. 
 
 by pumping or bailing, B 84, 111. 
 water, stratigraphic uniformity in, B 84, 59. 
 with packer, B 84, 544. 
 Shutting off water, methods of, B 73, 212; B 84, 
 
 127. 
 Siberia, chromite in, B 76, 101. 
 
 clay deposit, San Bernardino County, 
 XXXIX, 512. 
 Siberite, B 37, 54. 
 
 Sicard Mine, Stanislaus County, II, Part 2, 170. 
 Sickels Mining Law cited, B 123, Sees. 11, 773. 
 Sickelworth Ranch well, B 63, 334. 
 Sickler Gem Group, San Diego County, XIV, 
 700; XXI, 363; XXXV, 41. 
 Mine, San Diego County, kunzite crystals 
 from, photo of, B 37, 85. 
 Sicklerite, B 67, 165; B 91, 240; XXXIV, 293; 
 
 B 113, 216. 
 Side discharge of tailings, B 5, 48. 
 Hill claim well, B 63, 66. 
 
 Mine, Siskiyou County, XII, 292. 
 Tuolumne County, B 108, 174. 
 Issue claim, San Bernardino County, IX, 
 229. 
 Mine, Kern County, XII, 147. 
 lines (see lode claims), XI, 554, 557; B 98, 
 
 318; B 123. 
 pressure, B 2, 5, 49, 59. 
 Sidebothan, Edward, and Son, XXIII, 340. 
 Siderite, IV, 323, 352; B 37, 87; B 67, 95; B 91. 
 
 134; B 113, 144. 
 Sidewinder Mine, San Bernardino County, IX, 
 227; X, 527; XII, 235; XIII, 328; XXVI, 
 252;XXVII, 312, 313. 
 Sidney Group, Kern County, XIV, 510. 
 Hill Ditch, Trinity County, XIII, 561. 
 Mine, Kern County, XXIX, 276. 
 Richardson Ranch, Siskiyou County, sand- 
 stone on, XXXI, 334. 
 Siebbert Mine, Plumas County (see also 
 
 Homestake Mine), XIII, 297. 
 Siebe quarry, B 38, 326; XIV, 315. 
 Siebenthal, C. E., cited, B 126, 45. 
 Siebert formation, B 118, 684. 
 
 magnesite property, Fresno County, B 79, 46. 
 Mine, Fresno County, B 76, 219. 
 Siegfield Mine, Trinity County, XXII, 58; 
 
 XXXVII, 86. 
 
 Siegler Springs, Lake County, VI, Part 1, 63: 
 
 VIII, 328; B 24, 52. 
 Sielaff, G. S., XXXV, 252. 
 Siemens and Halske Process, B 5, 3R. 
 Siempre-Viva Placer Mine, Mariposa County 
 
 (see also Sunnyside Quartz), XXIV, 142. 
 Sienna, B 37, 111. 
 
 marble in Imperial County, XIV, 735. 
 Sierra Alaska Mine, Sierra County, XXV, 182; 
 
 XXXVIII, 64. 
 
 Mining Co., XVI (Sierra), 118, 119; 
 XXXVIII, 17. 
 
 and San Francisco Power Co., XIV, 140, 16S. 
 Asbestos Co., XVI (Nevada), 67. 132, 168; 
 
 XVII, 434; PR 8, 55; XXVI, 91; XXXVII, 
 378. 
 
 Co.'s mill, Nevada County, photo of, XVI 
 
 (Nevada), 69. 
 Mine, Nevada County, XVI (Nevada), 67; 
 XXXVII, 463. 
 Blaiica and Roma iMine, iSIariposa County, 
 B 18, 146. 
 limestone, B 118, 684. 
 Bonita Colonies, Los Angeles County, XIII, 
 
 538. 
 Buttes-Bigelow Consolidated Mines, Sierra 
 County, XVIII, 737. 
 District, XVI (Sierra), 26. 
 elevation of, XVI (Sierra), 28. 
 lode. Sierra County, open cut along out- 
 crop of, photo of, XVI (Sierra), 121. 
 Mill, Sierra County, VIII, 694. 
 Mine, Sierra County, VI, Part 2, 56; VUI, 
 573; X, 643; XI, 402, 405, 416, 417; XII, 
 272; XIII, 382; XVI (Sierra), 119; XXV, 
 169, 170, 182; XXVIII, 29S; XXXVIII, 
 44, 64. 
 long cross-section of, X, 644. 
 table of average yield of gold, II, Part 1, 
 175. 
 Mining Co. (see also Uncle Sam Mine), 
 XIV, 802. 
 Sierra County, mill site of, XXXI, 4. 
 Mountain, Sierra County, XI, 400. 
 Sierra County, map of, X, facing 642. 
 
 outcrop on, photo of, XVI (Sierra), 
 
 120. 
 photos of, XVI (Sierra), 27; XXXVIII, 
 45. 
 Nevada, XXVIII, 290. 
 Tailing Co., XXXVIII, 65. 
 City District, bibliography of, XVI (Si- 
 erra), 26. 
 elevation of, XVI (Sierra), 28. 
 gold quartz mines in, XXV, 155, 156. 
 history of mining in, XVI (Sierra), 26. 
 Mining District, Sierra County, XVI (Si- 
 erra), 26. 
 stamps at, XI, 403. 
 topography of, XVI (Sierra), 20. 
 claim. Sierra County (see also Cleveland 
 
 Hydraulic Mine), XXV, 188. 
 Consolidated Mines Co., Inc., XXXIV, 13; 
 
 XXXVI, 11, 145. 
 County, VIII, 573; X, 642; XI, 400, 412; B 6, 
 73, 74; XVII, 474; B 89, 48; XXV, 151. 
 altitudes, XI, 400, 409; XIII, 382. 
 arrastras, patent mills, dry- washers, etc., 
 
 XIII, 385. 
 asbestos in, XII, 406; B 38, 263, 360; XXV, 
 
 154, 155; XXXVIII, 14. 
 assessed value of, VIII, 24. 
 bibliography of limestone deposits In, 
 
 XVIII, 753. 
 
 chrome in, B 38, 271, 272. 
 chromic iron in, XII, 38; XIII, 50. 
 
Index of Publications, 1880-1943 
 
 SIERRA 729 
 
 chromite in, XVI (Sierra), 29; B 76, 113, 
 
 189, 222; XXV, 155; XXXVIII, 14; 
 
 XXXIX, 76, 319. 
 clay in, B 38, 362. 
 copper in, XII, 70; XIII, 63; B 23, 152; XVI 
 
 (Sierra), 30; XXV, 155; XXXVIll, 17. 
 description of, B 50, 177. 
 drift mines in, XIX, 73. 
 economic minerals in, VIII, 581. 
 emery in, XII, 406. 
 exploitation in, XIX, 73. 
 Forest City District, XXVIII, 298. 
 geography and mining districts of, XXV, 
 151,152. 
 
 of, XXXVIll, 7. 
 geology of, XXXVIll, 8. 
 gold in, XII, 260; XIII, 371; XVI (Sierra), 
 31; XXV, 184; XXXVIll, 17. 
 
 mining in, XXXI, 3. 
 
 quartz mines in, XXV, 155. 
 granite in, B 38, 54. 
 gravel mines of Howland Flat Ridge, XX, 
 
 362. 
 Howland Flat District in, XXVIII, 298. 
 hydraulic mines in, XVII, 478. 
 iron in, II, Part 1, 195; B 38, 304, 365; XVI, 
 
 (Sierra), 13?; XVIII, 112; XXV, 211, 212; 
 
 XXXVIll, 48. 
 lime in, B 38, 92. 
 limestone and marble in, XXV, 212; 
 
 XXXVIll, 49. 
 map of, XXV, 153. 
 
 marble in (see also limestone), XXV, 212. 
 mineral products of, B 20, 18. 
 
 resources of, XXV, 152. 
 
 springs in, XII, 346. 
 mines and deposits in, B 50, 1S9. 
 
 mineral resources of, XXXIII, 7. 
 
 etc., in. VI, Part 2, 52; VIII, 573; IX, 38, 
 120; X, 643; XI, 400. 
 mining activities in, XVIII, 143; XX, 17, 
 
 83, 362. 
 placer mining areas in, XXX, 243. 
 power, water and timber of, XXV, 152, 153; 
 
 XXXVIll, 8. 
 production statistics of (see also annual 
 
 statistical bulletins), XVIII, 581, 698; 
 
 XXV, 154; XXXVIll, 15. 
 quartz crystals in, B 38, 370. 
 
 mines in, XVII, 474. 
 
 mining in the Alleghany District, XVIII, 
 499. 
 serpentine in, B 38, 372. 
 soapstone in, B 38, 352; XXV, 212; 
 
 XXXVIll, 49. 
 stone industry of, XXV, 212; XXXVIll, 49. 
 streams in, XI, 400. 
 synopsis of placer gold production in, 
 
 XXV, 184. 
 table of average yield of gold of, II, Part 1, 
 175. 
 
 mineral production of, XVI (Sierra), 28; 
 B 122, 252. 
 
 placer mines and prospects of, XXV, 200. 
 
 quartz mines and pro.spects of, XXV, 
 174. 
 
 tabular statement of mills in, VIII, 694. 
 timber, water and power of, XXV, 152, 
 
 153. 
 transportation, XXXVIll, 8. 
 tungsten in, XXV, 212. 
 
 water, power and timber of, XXV, 152, 
 153. 
 de Salinas, defined, B 118, 121. 
 Geneva Mine, Sierra County, XVI (Sierra), 
 
 58; XXV, 152, 208; XXXVIll, 65. 
 Gold Co.'s Mine, Sierra County, XIII, 382. 
 Mining Co. (see also Del Monte and Con- 
 tact Group), XIV, 143; XXIV, 38; XXV, 
 1S2; XXXVIll, 65. 
 Grande quarries, XV, 585. 
 Group, Mono County, XXXVI, 132. 
 Highland Mine, Sierra County, XVIII, 737. 
 Mining Co. (see also Highland Mine), 
 XXV, 178. 
 Homestake gold prospect, Sierra County, 
 
 XXV, 170; XXXVIll, 17, 65. 
 
 Iron Co., B 38, 304; XXV, 211, 212; XXXVIll, 
 49, 65. 
 Mine, Sierra County, XVI (Sierra), 138. 
 King Mine, Calaveras County, RM (Cala- 
 veras), 10; XXXII, 292. 
 Lime and Cement "Works, XIV, 164. 
 
 Co., XXII, 443. 
 Lode, B 18, 15. 
 Madre, B 72, 20. 
 
 del Sur, Santa Barbara County, X, 597. 
 Mountains, naturally mummified human 
 
 bodies exhumed in, B 1, 5. 
 Range, XV, 467. 
 
 Silver Mining Co.'s Mine, Los Angeles 
 County, XIII, 204; XV, 479; XXXIII, 199. 
 Magnesite Co. (see also Harker Mine, Tu- 
 lare County), B 79, 10, 24, 28, 37, 106, 109, 
 110, 111, 117, lis, 120, 121, 122, 123, 135, 
 136; XVIII, 8, 531; XIX, 26; XX, 30; 
 
 XXVI, 449. 
 
 calcining plant of, B 79, 130, 131. 
 classification of ore by, B 79, 129. 
 cooling floor of, photo of, B 79, 134. 
 crushing and cleaning plant at, photo of, 
 
 XXVI, 450. 
 flow sheet of, B 79, 132. 
 
 calcining plant, XVI II, 533. 
 
 magnesite plant, B 79, 132. 
 grades of ore mined, B 79, 129. 
 kilns Nos. 3 and 4, rotary calcining ovens, 
 
 photo of, XVIII, 532. 
 magnesite specimen showing conchoidal 
 
 fracture, photo of, B 96, 76. 
 ore dumps, A-south opening, photo of, 
 
 XVIII, 528; B 79, 122. 
 photo of, B 79, 120. 
 
 property, Tulare County, calcining plant, 
 photo of, XXVI, 450; B 79, 130. 
 
 rotary kiln of, photo of, B 79, 130. 
 
 stoping vein of, B 79, 128. 
 
 two banks containing 12 buhr mills, 
 photo of, B 79, 136. 
 manganese deposit, I'lunias County, B 125, 
 
 82, 153. 
 Metals Corp., Amador County (see also Sun- 
 set Mine), XXIII, 182, 196. 
 
730 SIERRA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mine, Amador County. B 108, 122. 
 Fresno County, XI, 215. 
 Sierra County, XXXVIII, 64. 
 Minerals, Inc., XXX III, 207, 208. 
 
 pumice deposit, Inyo County, XXXIV, 
 486. 
 Corp., Mono County (see also Yellow 
 
 Jacket Canyon pumice deposit), XXVII, 
 
 545. 
 Mining Co. (see also National Group), 
 
 XXIV, 34. 
 Morena Mine, San Luis Obispo County (see 
 
 also Klau, Sunderland, Karl), B 78, 135; 
 
 XXI, 531; XXXV, 433. 
 Nevada (see also under various names), 
 
 B 72, 19; XXVIII, 278. 
 acidic intrusives, XXVIII, 2S5, 287. 
 agglomerate, XXVIII, 2S4. 
 American River, XXVIII, 297. 
 amphibolite in, XXVI! I, 285. 
 and relation to Coast Range, XI, 54. 
 andesite in, XXVIII, 285. 
 auriferous gravels in, XXVIII, 299. 
 basalt in, XXVIII, 2S4, 2S5. 
 basic intrusives in, XXVIII, 285, 287. 
 bedrock complex structure, B 125, 285. 
 block diagram of, XXXI, Fig. 30-B, 192. 
 breccia in, XXVI II, 284, 290, 293. 
 Calaveras Group in, XXVI II, 2S5, 286, 343. 
 
 River in, XXVIII, 297. 
 Cambrian formation in, XXVIII, 286. 
 Carbiniferous formations in, XXVIII, 285. 
 chart showing geologic events in, B 125 
 
 (map in pocket), 
 chert in, XXVIII, 286. 
 Chico formation in, XXVIII, 285. 
 chromite deposits in, XXXVII, 134. 
 conglomerate formations in, XXVIII, 284, 
 
 285, 293. 
 Convict Lake in, XXVIII, 306, 309. 
 Cosumnes River in, XXVIII, 297. 
 Crest, the, VIII, 246; XXX, 15. 
 Crestaceous formations in, XXVIII, 285, 
 
 287, 290, 293. 
 Devonian formations in, XXVIII, 286. 
 diabase in, XXVIII, 285. 
 dredges in, XXVIII, 297. 
 eastern part of, Inyo County, VIII, 246. 
 Eocene formations in, XXVIII, 285, 287, 
 
 290, 293. 
 escarpment, photo of, XXX, 82. 
 extinct glacial lakes in, XXIX, 214. 
 Fallen Leaf Lake in, XXVIIl, 306. 
 faulting of, XXVIIl, 287, 290, 291. 
 folding of, XXVIIl, 286, 287, 290. 
 foothill belt in, B 23, 149. 
 fossil leaves in, XXVIIl, 299. 
 
 plants in, XXVIIl, 299, 302. 
 gabbro in, XXVIIl, 285, 287. 
 geologic history of, XXVIIl, 286. 
 geology of, B 125, 280. 
 
 northeast of Visalia, Tulare County, 
 XXXIX, 153. 
 geomorphic province, B 118, 86. 
 glacial deposits In, XXVIIl, 303. 
 
 glaciation of, XXVIIl, 291, 203. 
 glaciers in, XXVIIl, 303. 
 
 map of, XXVIIl, facing 310. 
 gold districts in, XXVIIl, 297. 
 
 in, XXVIIl, 279, 291, 293, 297, 309. 
 
 mines in, XXVill, 297. 
 
 veins in, XXVIIl, 279, 291, 293, 297, 310. 
 granite in, XXVIII, 281, 285, 287. 
 granodiorite in, XXVIIl, 285, 287. 
 gravel and sand in, XXVIIl, 284, 285, 290. 
 
 293, 297, 303. 
 graywacke in, XXVIIl, 285. 
 greenstone in, XXVIIl, 285. 
 Grizzley formation in, XXVIII, 286. 
 high, south of Mount Whitney, Tulare 
 
 County, VIII, 648. 
 Horsetown formation in, XXVIIl, 285. 
 hydraulic mining in, XXVIIl, 293. 
 igneous rocks in, XXVI 1 1, 284. 
 Intervolcanic Amierican River in, XXVIIl, 
 297. 
 
 Cataract Channel in, XXVIIl, 297. 
 
 streams in, XXVIIl, 290, 293, 297. 
 intrusions in, XXVI 1 1, 287. 291. 
 lone formation in, XXVIIl, 285. 
 June Lake in, XXVIIl, 306. 
 Jura River in, XXVIIl, 290, 296. 
 Jurassic formations in, XXVIIl, 285, 287, 
 
 291. 
 Kings River Canyon in, XXVIIl, 290. 
 Knoxville formation in. XXVIIl, 285. 
 lakes in, XXVIIl, 306. 
 latite in, XXVIIl, 285. 
 limestone in, XXVIIl, 286. 
 Magalia Channel in, XXVIIl, 296. 
 manganese deposits, B 125, 286, 290, 323. 
 genesis and metamorphism, B 125, 277. 
 
 in Pre-Franciscan rocks of, B 125, 72. 
 manganiferous iron deposits in, B 125, 64. 
 map of, geologic, XXVIII (in pocket), 
 legend, XXVIIl, 284. 
 
 index, XXVIII, 280. 
 Mariposa formation in, XXVill, 285, 287, 
 
 321, 325. 
 McGee Epoch of, XXVIIl, 309. 
 Merced Canyon in, XXVill, 303, 309. 
 Mesozoic formations in, XXVIIl, 285, 287. 
 metamorphic rocks in, XXVIIl, 284. 
 Mining Corp. (see also Bunker Hill), 
 
 XXXI, 3; XXXIII, 103, 122, 137. 
 Miocene formations in, XXVIIl, 285, 287, 
 
 290, 293, 299, 306. 
 Mississippian formations in, XXVIIl, 285. 
 Mokelumne River in, XXVIIl, 297. 
 Montgomery formation in, XXVIIl, 286. 
 moraine in, XXVIIl, 303. 
 Mother Lode in, XXVill, 279, 287, 291. 
 Mountain counties, chromite in, B 76, 110. 
 Mountains, VIII, 14; B 89, 25. 26. 
 
 area of, B 89, 48. 
 
 in Madera County, XIV, 532. 
 Siskiyou County, XIV, 811. 
 Oligocene formations in, XXVIIl, 300. 
 Ordovician formations in, XXVIIl, 286. 
 Paleozoic formations in. XXVIIl, .286. 
 
Index of Publications ^ 1880—1943 
 
 SIE-SIG 731 
 
 Pennsylvanian formations in, XXVlll, 285. 
 
 peridoite in, XXVlll, 285. 
 
 Pleistocene formations in, XXVlll, 284, 
 
 303. 309. 
 Pleocene formations in, XXVlll, 284, 287, 
 
 290. 
 Plymouth in, XXVlll, 291. 
 point near Bend City, view of, VIII, 247, 
 
 249, 253, 255, 257, 259, 261. 
 Pre-Tertiary rocks, XXXV, 224. 
 Pyramid Peak in, XXVlll, 290. 
 pyroxene in, XXVlll, 285. 
 Quaternary formations in, XXVlll, 284, 
 
 290, 293, 297. 
 quartzites in, XXVlll, 286. 
 report on geologic map of, X.XVIII, 279. 
 resurrection of early surface in the, 
 
 XXX, 5. 
 rhodonite deposits in, B 125, 59, 60. 
 rhyolite in, XXVlll, 285. 
 Robinson formation in, XXVlll, 285. 
 Rock Creek in, XXVlll, 309. 
 sandstone in, XXVlll, 284, 285, 293. 
 schist in, XXVlll, 285, 286. 
 section of the strata from the foot of the 
 
 mountains southeast of the Swansea 
 
 works to and beyond Springs Peak, 
 illustration of, XVIII, 250. 
 sedimentary rocks in, XXVlll, 281, 284. 
 serpentine, XXVlll, 285. 
 shale in, XXVlll, 285, 299. 
 Sherwin Epoch of, XXVlll, 309. 
 Silurian formations in, XXVlll, 286. 
 slate in, XXVlll, 285, 286. 
 southern, geologic cross-sections, XXXIX, 
 
 op. 168. 
 Stanislaus River in, XXVlll, 297. 
 strata running parallel with the axis of the 
 
 spur, and dip southeasterly, illustration 
 
 of, VIII, 258. 
 stream deposits in, XXVlll, 303. 
 superficial manganese deposits in, B 125, 
 
 63. 
 Tahoe Epoch of, XXVlll, 309. 
 Taylorsville formation in, XXVlll, 286. 
 Tertiary American River in, XXVlll, 297. 
 
 Calaveras River in, XXVill, 297. 
 
 Channels in, XXVlll, 279, 293. 
 
 formations in, XXVlll, 278, 279, 284, 290, 
 293, 297, 309. 
 
 Mokelumne River in, XXVlll, 297. 
 
 streams in, XXVlll, 279, 290, 291, 293. 
 
 Tuolumne River in, XXVlll, 297. 
 
 Yuba River in, XXVlll, 296. 
 till in, XXVlll, 306. 
 Tioga Epoch of, XXVlll, 309. 
 Triassic formations in, XXVlll, 285, 287. 
 Truckee glacier in, XXVlll, 303. 
 tuff in, XXVlll, 284, 2S5, 293, 299. 
 Tuolumne glacier in, XXVII, 303. 
 
 River In, XXVlll, 297. 
 Tuscan tuff in, XXVlll, 284. 
 ultra-basic intrusives in, XXVlll, 285. 
 West Walker glacier in, XXVlll, 303, 309. 
 
 western border of. Tertiary formations, 
 
 XXXV, 247. 
 Tuba River in, XXVlll, 296. 
 Nevadan topography, diagram of Creta- 
 ceous, Pig. 30-A, XXXI, 192. 
 Phoenix INIine, Sierra County (see also Al- 
 hambra Group), XVI (Sierra), 75; XXV, 
 182; XXXVIII, 65. 
 Poorman Mine, Sierra County, XVI (Sierra), 
 
 121; XXV, 182; XXXVIII, 65. 
 Quarry, Carmel Valley, XXVlll, 23, 26, 27. 
 Queen Mine, Calaveras County, RM (Cala- 
 veras), 10; XXXll, 292. 
 Range Copper Co., XVI (Plumas), 127, 128, 
 
 135, 147. 
 Rica Mine, Mariposa County, RM (Mari- 
 posa), 13; XIV, 597; XVII, 137; XXIV, 
 116, 127. 
 roofing tile, B 99, 128. 
 Salt Corp., XXXIV, 498. 
 San Rafael Mountains, Santa Barbara 
 
 County, X, 596. 
 Santa Lucia Mountains, San Luis Obispo 
 
 County, X, 567. 
 Slate Corp. (see also Eureka Quarry), 
 
 B 71, 56; XV, 307; XVIII, 602. 
 southern, geologic study, XXXVI, 346. 
 Standard Mining Co., XVI (Sierra), 122. 
 Workings, Tulare County, stockwork of 
 veins at, photo of, B 79, 126, 127. 
 stone quarry, Monterey County, photo of, 
 
 XXVlll, 26, 28. 
 Talc Co. (see also Inyo Talc Co.), XXII, 
 523; XXIV, 19, 493; XXXIII, 270; 
 XXXVI, 13. 
 deposit, Inyo County (see also Inyo Talc 
 Co., Simonds Talc Mine), XXXIV, 494. 
 mill, Inyo County, XXXIV, 494. 
 Turnpike District, XVI (Sierra), 8, 11. 
 Union Mine, Sierra County, XVI (Sierra), 
 
 74; XXV, 208; XXXVIII, 65. 
 V Flume, Tehama County, XIII, 559. 
 Valley and Lake Tahoe, XXIX, 221. 
 Vista Mine, Mono County, XXIII, 388; 
 XXXIV, 13; XXXVI, 133; XXXIX, 65. 
 photo of, XXIII, 388. 
 Yuba Gold Quartz Mining Co. (see also Yuba 
 Consolidated, Sierra County), XVI (Si- 
 erra), 134. 
 Sierran Gold Belt, showing gravel channels, 
 map of, B 92, in pocket, 
 highlands, lakes on ice-scoured, XXIX, 209. 
 mineral belt, XIV, 436, 438. 
 Mining Co., XV, 292. 
 record, B 72, 11. 
 Sierras and Mt. Whitney, photo of, XV, 36. 
 Siesta (Siestan) Formation, B 118, 146, 189, 
 
 191, 201, 684. 
 Sieveking, B 78, 358. 
 
 Sightman Mine, Siskiyou County (see also 
 Cecilville), XII, 292; XIII, 426; XXI, 466. 
 Sigmoilina tenuis, B 118, 388. 
 
73 2 SIG-SIL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Signal area, Midway-Sunset oil field, B 118, 
 521, 530. 
 district, XV, 843. 
 
 firoup, Nevada County, XXXVII, 463. 
 Hill area. Long Beach oil field, B 118, 324. 
 beds, B 118, 204, 205, 6S4. 
 District, B 89, 139. 
 north of Inglewood Hills, B 89, 140. 
 oil field, B 118, 320. 
 region, B 89, 140. 
 I'eak chrome claim, Humboldt County, 
 
 XXXIX, 325. 
 in hydraulic mines, II, Part 1, 66. 
 Significant unconformities and stratigraphic 
 units of the Kreyenhagen shale, XXVII, 
 144. 
 Slhlis, Robert, B 125, 198. 
 SiJano Nos. 1 and 2 Victor Quartz Mines, 
 
 Mariposa County, XXIV, 142. 
 Silas Frank Mining Co., XXII, 476. 
 Silent King claim, San Diego County, XXXV, 
 
 55. 
 Silexite dikes, XXXI, 116, 132. 
 Silica (see also sand and quartz, and quartz 
 and Illinois silica), PR 8, 60; B 87, 84; 
 XXVII, 230, 432; B 91, 83; B 99, 19, 28. 
 and feldspar deposits in California, map of, 
 XXVII, 414. 
 in the western San Gabriel Mountains, 
 XXXIII, 244. 
 lime, B 16, 53. 
 bed of, 8 feet thick, Inyo County, Associated 
 
 Oil Co.'s deposit, photo of, XVII, 297. 
 brick, B 99, 29. 
 
 Carmel, XXVIII, 17, IS, 19, 21, 30, 33, 36, 37. 
 commercial, XXXI, 134. 
 Co. of California, Ltd., XXVII, 436. 
 
 silica sand deposit. Contra Costa County, 
 
 photo of, XXVII, 436. 
 washing and leaching plant of, photo of, 
 XXVII, 436. 
 in Alameda County, XXVII, 432. 
 Amador County, XXVII, 432. 
 El Dorado County, XXII, 445; XXVII, 437, 
 
 438. 
 Imperial County, XVII, 271; XXII, 280; 
 
 XXVII, 438; XXXVIII, 139. 
 Inyo County, XVII, 297. 
 Kern County (see also volcanic ash), 
 
 XXV, 76. 
 Los Angeles County, XV, 513; XVII, 320; 
 
 XXIII, 322; XXVII, 438; XXXIII, 203. 
 Madera County, XXIV, 344; XXVII, 439. 
 magnesite, B 79, 15, 16. 
 manganese ore, B 125, 44. 
 Mariposa County, XXIV, 150, 151; XXVII, 
 
 439. 
 Monterey County, XXVII, 440. 
 Perris Block, Riverside County, XXXI, 
 
 520. 
 Placer County, XXIII, 285; XXVII, 441, 
 
 442. 
 IMumas County, production of, XVI (Plu- 
 mas), 5:!, 
 
 Riverside County (see also feldspar), 
 
 XVII, 320; XXVII, 442; XXXV, 13. 
 San Bernardino County (see also feld- 
 spar), XX, 368; XXVII, 444, 445; XXXIX, 
 542. 
 
 San Diego County, XIV, 687, 688; XVII, 
 376; XXI, 374; XXVII, 445; B 99, 201; 
 XXXV, 51; XXXVI, 13. 
 San Jacinto Quadrangle (see also feld- 
 spar), XXVIII, 4. 
 Stanislaus County, XVII, 255; XXI, 24G; 
 XXVII, 450. 
 analysis of, XIV, 633. 
 Tulare County, XXVI, 462; XXVll, 450. 
 Tuolumne County, XXVll, 450. 
 Mine, San Francisco County, XXV, 244. 
 Mining and Products Co.'s feldspar deposit, 
 Los Angeles County, XXVll, 419; 
 XXXIII, 204. 
 percent in chrome, PR 3, 9, 13. 
 
 manganese ores, PR 3, 7. 
 production statistics for (see also sand and 
 quartz; also annual statistical bulletins), 
 
 XVIII, 477; XXI, 583; XXVI, 169; XXX, 
 293; XXXI, 226; XXXII, 210; XXXIII, 
 159; XXXIV, 192; XXXV, 203; XXVI, 
 216; XXXIX, 275. 
 
 Products Co., XV, 738; PR 7, 95. 
 properties and industrial applications of 
 
 opaline, XXXII, 491. 
 (sand and quartz) directory of producers of 
 (see annual statistical bulletins), 
 plant, Weisel, near Corona, Riverside 
 
 County, photo of, B 121, 104. 
 washed, XIV, 10. 
 use of, B 99, 40, 94, 95, 100, 101, 109, 117, 123, 
 209, 215, 220. 
 Silicates, B 67, 104; B 91, 149; B 113, 222. 
 
 of manganese, B 125, 24. 
 Siliceous organic sediments, B 72, 15. 
 
 rocks, Buena Vista District, B 3, 42, 43, 44. 
 shale, Carmel, XXVIII, 15, 18, 20, 30. 
 of Santa Cruz Island, XXVll, 218. 
 Siliciflcation and cinnabar deposits, B 27, 33. 
 origin of, in Mogul District, XV, 10. 
 process, B 27, 19, 180. 
 Silicifled wood, IV, 326; B 37, 77; B 67, 66; 
 
 B 91, 87. 
 Silicious sinter, B 67, 68; B 91, 90. 
 Silicoflagellates of the Kreyenhagen shale, 
 
 diatoms and, XXVll, 187, 199, 201. 
 Silico-manganese, electric smelting, B 76, 22, 
 in steel industry, B 125, 42, 53. 
 Shasta copper deposit ore used for, B 125, 63. 
 Silicosigmoilina californica, B 118, 194. 
 Siliqua lucida, B 118, 562. 
 Silken Mine, Tuolumne County, XII, 306; XIII, 
 
 491; XIV, 162; XXIV, 38. 
 Sill and post joint, B 2, 13. 
 
 in swelling ground, B 2, 17. 
 Silliman, B., cited, B 19, 215; XXXII, 105. 
 Jr., Prof. Benjamin, VII, 42; B 32, 9; B 78, 
 362. 
 cited. B 108, 42. 
 
Index of Publications, 1880-1943 
 
 SIL-SIL 733 
 
 SUlimanito. B 67. 12S: B 91. IS:'.: B 113, 308; 
 B 124, 5; XXXIX, 385. 
 - andalusite - cUimorteirite in San Diego 
 County, XXXV, 52. 
 -kyanite group, directory of producers oC 
 
 (see annual .statistical bulletins), 
 production st:iti.~;tics for (.«ee annual sta- 
 tistical bulletins), 
 group of minerals, XXXIX, 383. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 5. 
 in Inyo County (see also andalusite), XXVII, 
 457. 
 Mariposa County, XXVII, 457. 
 San Bernardino County, XXVII, 458. 
 San Diego County, XXVII, 458. 
 Sills for soft ground in drifts, B 2, 7. 
 
 use of, in timbering, B 18, 30. 
 Silt, beneficial effect of, B 92, 17. 
 "Silumnia Kalsomine," XV, 481. 
 Silurian, XXXI, 114. 
 
 formations, B 72, 27; B 118, 100. 
 Grizzly formation, B 118, 677. 
 in geologic time, B 118, 90, 670. 
 Lone Mountain limestone, B 118, 679. 
 Montgomery limestone, B 118, 680. 
 -Pre, Siskiyou County, XXIX, 81. 
 Sierra Nevada, XXVIII, 286. 
 system in the Nopah and Resting Springs 
 Mountains, XXXIII, 312. 
 Silva infusorial earth deposit, San Luis Obispo 
 County. B 38, 293. 
 Ranch water well, Alameda County, XI, 127. 
 Silva's, F., Well, Alameda County, XIII, 526. 
 Silveira Mine, Siskiyou County, XIII, 426. 
 Silver (see also gold), IV, 355; B 67, 15; XIV, 
 54, 132, 179, 206, 750, 811, 814, 875; XV, 
 615; B 87, 86: B 91, 18; B 113, 26; B 124, 
 136. 
 and gold in Santa Clara County, IX, 55. 
 its effects on California, the future of, 
 
 IX, 32. 
 iead in Butte County, XXIV, 209; XXVI, 
 409. 
 Imperial County, XXXVIII, 126. 
 Wisconsin Gold Mine. Nevada County, 
 XXXVII, 467. 
 as a gem mineral, XXXIV, 41. 
 assay of, IV, 356. 
 average price of, XVIII, 343. 
 Band Mine, Inyo County, RM (Inyo), 8. 
 Bar Mine, Mariposa County, XXIV, 123; 
 XXXI, 44. 
 Nevada County, XXXVII, 463. 
 Mining Co., XVIII, 105. 
 
 and Reduction Co., XVIII, 147. 
 Nos. 2, 3, 4 Mines, Mariposa County, 
 XXIV, 142. 
 Basin Mine, San Bernardino County (see 
 also Elkhorn Mining Co.), XIX, 169; 
 XXVI, 233: XXVII, 293; B 95, 141. 
 Mining Co., San Bernardino County, XIX, 
 63. 
 Bell Development Co., XXVI, 282; XXVII, 
 355, 356. 
 
 Mine. San Bernardino County. XXVII, 
 355; XXXVI, 24G; XXXIX, 487. 
 A'entura County (see also Blue Bell 
 Group), XXI, 229: XXVIII, 254. 
 .Mining Co., XVIll, .V12: XXVI, 2S?,: XXVII, 
 356. 
 Belle Mine, San Bernardino County, XIX, 
 
 169. 
 belt. Mono County, VIII, 358. 
 
 Mine, San Bernardino County, IX, 228, 233. 
 Bow Mine, Kern County (see also Sailor 
 Boy Mine), XIV, 510; XXV, 47. 
 San Bernardino County (see also Aetna), 
 XVllI, 613. 
 Oil Co., McKittrick District, Kern County, 
 RM (Kern), 20. 
 Boy iMine, Kern County, XIV, 510. 
 bullion, chart showing New York City prices, 
 B 97, 56; B 100, 60; B 101, 59; B 102, 61; 
 B 103, 58; B 105, 58. 
 Button and Shamrock Mines, Inyo County 
 (see also Darwin Keystone Mine), 
 XXII, 499, 500; XXXIV, 454, 478. 
 camp, Randsburg Quadrangle, photo of, 
 
 B 95, 92. 
 character of ore at Calico, San Bernardino 
 
 County, VIII, 509. 
 chart showing production for 30 years, B 86, 
 
 71. 
 chlorides, Big Blue Mines, XXXVI, 412. 
 Cliff Mine, San Bernardino County, XXVI, 
 
 283; XXVII, 356; XXXIX, 487. 
 Cloud claims, San Diego County, XXXV, 55. 
 Contact Mine, San Bernardino County, 
 
 XVIII, 49. 
 Creek claim, Tulare County (see also Annie 
 Fox Mine), XXVI, 434. 
 Mine, Alpine County, VIII, 39. 
 
 Santa Clara County (see also North 
 AJmaden), B 27, 187; B 78, 155, 168; 
 XVIII, 225; XXVI, 32; XXXV, 457. 
 Quicksilver Mining Co., Santa Clara 
 County, reduction plant at, photo of, 
 B 27, 235, 238. 
 Crown Group, Tulare County, XXXVI, 331. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 dissolving of, in refining, IX, 68. 
 Dome Group, Inyo County, XXXIV, 478. 
 limestone deposit. San Bernardino County, 
 
 XXVI, 312; XXVII, 387, 388. 
 Mine, San Bernardino County, XIX, 172; 
 XXVI, 220. 253; XXVII, 279, 313, 314; 
 XXXIX, 525. 
 Dyke Group, San Bernardino County, XVIII. 
 49. 
 Mining Syndicate. XVIII, 105. 
 Falls and Chicago Consolidated Mines, 
 Shasta County, XIV, 798; XVII. 527: 
 XVIII, 316, 354. 413; XIX, 136; XXII, 
 207; XXXV. 171, 18S. 
 plan of, XVIII, 318; XXII, 208. 
 foil, use of, in Whitton apparatus, B 78, 285. 
 from gold, method of parting, IX, 76, 77, 79. 
 
 process for removing. IX, 87. 
 geology and character of ores. IV, 361. 
 
734 SILVER 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Giant property, San Bernardino County, 
 
 XXVI, 2S4; XXVII, 357. 
 Glance, IV, 75; B 67, 27; B 91, 32. 
 Co., San Bernardino County, X, 531. 
 Mine, San Bernardino County, XIX, 1C9: 
 XXVI, 2S4; XXVII, 357. 
 Gravity Mill, XXX, 276. 
 
 Gray granite, McKoon Granite Quarry, 
 Lakeside, San Diego County, photo 
 of, XXI, 366. 
 in Eucalyptus Quarry No. 2, San Dieso 
 County, block of, photo of, XXI, 304, 
 365. 
 Mine, Trinity County, XII, 313; XIII, 462; 
 
 XIV, 897; XXII, 32; XXXVII, 58, 86. 
 Group of claims, Halloran Springs Mining 
 
 District, San Bernardino County, XXVII, 
 
 331. 
 high values of, in Whitford vein of Heslep 
 
 Mine, B 108, 166. 
 Hill Mine, Inyo County, RM (Inyo), 8; B 23, 
 
 248. 
 Horde Mine, Madera County, XVIII, 305; 
 
 XXXVII, 314; XXXVlll, 335. 
 
 in Alpine County, IV, 362; XII, 373; XV, 14; 
 XVII, 401. 
 Butte County, XV, 784. 
 Calico District, XV, 49, 823. 
 California, IV, 361; V, 92. 
 
 production of (see also annual statistical 
 bulletins), XXIV, 247, 248. 
 Cerro Gordo, IV, 365. 
 Colusa County (see also gold), XII, 100; 
 
 XIII, 126. 
 
 Contra Costa County, VIM, 162. 
 
 copper ores, XIV, 758. 
 
 Fresno County, XIV, 432. 
 
 Humboldt County, XVII, 506; XXI, 321. 
 
 Imperial County, XVII, 271; XXII, 202; 
 
 XXXVIII, 131. 
 
 Inyo County, IV, 364; XII, 373; XIII, 605; 
 
 XV, 87; XVII, 282; XXII, 475; XXXiV, 
 426. 
 
 Ivanpah District, XV, 826. 
 
 Kern County (see also lead), XIII, 605; 
 
 XIV, 474; XVII, 315. 
 Lassen County, XV, 228, 230. 
 
 Los Angeles County, XV, 479; XXXIII, 197. 
 Madera County, XIV, 534, 537, 558; XXIV, 
 
 334. 
 Mariposa County, XXIV, 123, 143. 
 Merced County, XXI, 181. 
 Modoc County, XV, 240. 
 Mono County, IV, 363; XII, 374; XV, 141; 
 XVII, 151; XXXVI, 140. 
 
 occurrence at Blind Spring Hill, XXXVI, 
 171, 196. 
 Monterey County, XXI, 56. 
 Mountaineer Mine, Nevada County, XVI 
 
 (Nevada), 200. 
 Napa County, XII, 376; XIII, 606; XVII, 
 
 158; XXV, 237, 238. 
 Orange County, XI, lOS; XV, 516, 518; 
 
 XVII, 323; XXI, 62. 
 Panamint Range, XXVIII, 330, 331, 359. 
 
 Placer County, XV, 330. 
 
 Plumas County, XVI (Plumas), 4, 180. 
 
 production of, XVI (Plumas), 53. 
 Providence District, XV, S27. 
 Redding Field Division, XVII, 497; XIX, 13. 
 Resting Springs region, Inyo County, 
 
 XXXIII, 264. 
 Riverside County (see also lead), XV, 524. 
 San Benito County, VIII, 490. 
 San Bernardino County, IV, 366; XII, 376; 
 
 XIII, 606; XV, 823; XVII, 359; XX, 48; 
 
 XXXVl, 241. 
 San Diego County, XIV, 667; XXI, 352. 
 San Joaquin County, XXI, 191. 
 San Luis Obispo County, VIII, 530, 531. 
 San Mateo County, VIII, 534; XIII, 610; 
 
 XVII, 172. 
 Shasta County, XXXV, 171. 
 Sierra County, production of, XVI 
 
 (Sierra), 28. 
 Siskiyou County, VIII, 584. 
 Stanislaus County, XI, 407; XXI, 206. 
 Tulare County, XIII, 611; XVIII, 537; 
 
 XXVI, 462. 
 
 King and Oriental vein systems. Calico 
 Mountains, XXXVl, 301. 
 
 Billy Boy, Bear Paw, Buckeye, Gray Pox, 
 Gun Barrel, Pinto Ledge, Lost Dutch- 
 man, Top Grade, Lone Pine, Tanny 
 May, Busy Bee Mines, Tulare County, 
 XXXVlll, 357. 
 
 claim, Tulare County, XV, 952, 953; XXVI, 
 471. 
 
 District, Alpine County, VIII, 39; XV, 726. 
 
 dolomite member, B 118, 684. 
 
 Gold King and Black Bear Mine, Cala- 
 veras County, XXXII, 306. 
 
 Group, San Bernardino County (see also 
 Zenda Gold Mining), XIX, 62; XXVI, 
 284; XXVII, 357. 
 
 Group, San Bernardino County (see also 
 Silver Glance), XIX, 109; B 95, 142; 
 
 XXVII, 357. 
 
 Mine, Imperial County, XXXVlll, 128. 
 Inyo County, XXII, 500; XXXIV, 455. 
 Kern County, RM (Kern), 15. 
 Los Angeles County, XXIII, 317; XXXIII, 
 
 198. 
 
 San Bernardino County, VIII, 498, 509, 
 
 510; XI, 114, 115, 339; XV, 824; XVII, 
 
 365; XX, 94; XXVI, 284; XXVII, 357. 
 
 cross-section, XI, 340, 341. 
 
 distribution of ore at, illustration of, 
 
 XI, 339. 
 view of, XVII, 364. 
 San Diego County, XXI, 348; XXXV, 27. 
 Shasta County, XI, 44; XVII, 528; XXXV, 
 172, 188. 
 Mining Co., San Bernardino County, XIII, 
 
 609; XVIII, 105. 
 of Minarets Mine, Fresno County, XI, 215. 
 Lake, XXIX, 209. 
 
 limestone deposit, San Bernardino County, 
 XXVII, 388; XXXIX, 525. 
 photo of, XXVII, 387. 
 
Index of Publications, 1880-1943 
 
 SILVER 73 5 
 
 Mine, San Bernardino County, XXVI, 220; 
 
 XXVII, 279. 
 Mining Co., XVIII, 105. 
 playa, photo of, XXIX, 194. 
 I'egion, manganese deposits in, B 125, 84. 
 San Bernardino County, after the flood 
 by the Mojave River, photo of, XV, 38. 
 Talc Co., XV, S99. 
 deposit, San Bernardino County (for- 
 merly Tremolite or Pacific Coast Talc 
 Co.), XXXIX, 548. 
 Zinc Mine, Tulare County, XV, 953; XXVI, 
 469. 
 Lane Mine, Mariposa County, XXXI, 44. 
 shaft and plant of, photo of, XXX!, 45. 
 -lead and zinc in San Bernardino County, 
 
 XXVI, 267; XXVII, 340. 
 
 deposits in northeastern INtadera County, 
 XXX, 70. 
 
 in Panamint Range, XXVIM, 359. 
 
 Mine, Maripoi^a County, XIV, 597; XVII, 
 13S; XIX, 22; XXIV, 116, 117. 
 
 mines in Inyo County, XXXIV, 16. 
 
 ores, XIV, 558. 
 
 Syndicate, Inc. (see also Cerro Gordo 
 Mine, Inyo County), XXXI, 311; XXXIV, 
 431. 
 Lode and Black "Water Mines, San Bernar- 
 dino County, XVII, 366; XXVI, 284; 
 
 XXVII, 357. 
 
 lodes, South Fork Mining District, Shasta 
 County, XVIII, 313. 
 conclusions on, XVIII, 315. 
 description of mines, XVill, 316. 
 geolo.g>' of, XVI 1 1, 314. 
 topography of, XV II I, 313. 
 water, power and timber, XVIII, 316. 
 mill at Palisade Mine, Napa County, photo 
 
 of, B 103, 59. 
 mills, weight of, VI, Part 2, SS. 
 Mine, Mariposa County (see also Silver Bar 
 
 Mine), XVII, 138. 
 minerals, IV, 356. 
 
 general relations of, photo of, B 95, facing 
 
 102. 
 metallic, photo of, B 95, facing 103. 
 mines of California, XI, 22. 
 
 represented in exposition at New Or- 
 leans, V, 92. 
 Plumas County, XVI (Plumas), 180. 
 San Bernardino County, VIII, 495. 
 San Diego County, Paymaster and Emilia, 
 VIII, 516. 
 mining, Napa County, VIII, 413. 
 
 San Bernardino County, IX, 228. 
 model cube, representing total production 
 
 of, in California, V, 92. 
 Monument Group, San Bernardino County, 
 VIII, 511. 
 Mine, San Bernardino County, VIII, 497; 
 B 2, 47; XIII, 609. 
 Moon and True Friend Group, Imperial 
 County, XXXVm, 131. 
 Group, Butte County (see also Porphyry 
 Point), XXVI, 378, 379; XXIX, 186, 187. 
 
 Imperial County, XXII, 267. 
 San Bernardino County, XIX, 02; XXVI, 
 284; XXVIl, 357. 
 Mining Co., XVIII, 105. 
 Mountain, San Bernardino County, table of 
 production of the precious metals, II, 
 Part 1, 181, 183, 186, 187. 
 District, Alpine County, VIII, 38; XV, 7, 25; 
 XVIII, 360. 
 San Bernardino County, XI, 303. 
 argentiferous galena in, XII!, 34. 
 gold in, XIII, 323. 
 Mine, Alpine County, VIII, 39. 
 
 Calaveras County (see also Oro Grande), 
 
 XIII, 119; XXXM, S19. 
 Inyo County, RM (Inyo), 8. 
 Los Angeles County, IX, 203, 204; XV, 
 478, 479; XXXIII, 176. 
 Mining District, Los Angeles County, 
 VIII, 333. 
 native in Mariposa County, XXXV, 497. 
 notes on hydrometallurgy of, VIII, 847. 
 of a specimen, to find the value of gold or, 
 
 VI, Part 2, 176. 
 ore, general relations of minerals of, photo 
 of, B 95, facing 102. 
 in Minarets District, XXII, 541, 547. 
 
 Star Mine, Fresno County, VIII, 215. 
 of the Randsburg Quadrangle, photo of, 
 B 95, facing 101. 
 ores on the Pacific Coast, concentration of 
 gold and, VI, Part 2, 92. 
 M'ith quicksilver ore, B 78, 29. 
 Peak group, B 118, 684. 
 
 Mine, Inyo County (see also Hemlock and 
 Panamint), XXII, 550; XXXIV, 455, 479. 
 price, monthly in 1914-1917, B 83, 48. 
 
 weekly in 1816, B 74, 48. 
 prices and Calico Mines, XI, 344. 
 
 chart of, B 74, 4S. 
 producing counties of California, VII!, 16. 
 product of California for 1892, gold and, 
 
 XII, 10. 
 production and future prospects, iV, 367. 
 of Amador County, B 103, 55. 
 Calaveras County, B 108, 127. 
 El Dorado County, B 108, 14. 
 Kern County, XXXVI, 12. 
 Mariposa Countj-, B 108, 182. 
 Nevada County, XVI (Nevada), 2, 3. 
 southern California counties, XXXVI, 
 
 12. 
 Tuolumne County, B 10S, 155. 
 statistics for (see also annual statistical 
 bulletins), XVII!, 343; XX, 341; XXI, 
 401; XXII, 384. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers and 
 bibliography, B 124, 130. 
 property in San Bernardino County, XXVIl, 
 
 357. 
 purifying, in refining, IX, 70. 
 
 metallic, IX, 75. 
 Queen claim, Madera County, XXI!, 553. 
 
736 SIL-SIM 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Group, San Bernardino County, XXVI, 284; 
 
 XXVII, 357. 
 Mine, Fresno County, XI, 222. 
 Inyo County, XII, 374; XXXVI, 2fi. 
 Kern County, XXX, 310, 31fi; XXXI, 
 466, 468, 475. 
 shaft and Elephant mill, photo of, 
 XXX, 316. 
 Sonoma County, XIII, 436. 
 Tulare County, XV, 953. 
 Tuolumne County, XIII, 491. 
 vein, Kern County, discovery point, photo 
 of, XXXI, 476. 
 Reef claims, Inyo County, XXXVill, 323. 
 King and, San Bernardino County, 
 XVIII, 105; XXII, 556. 
 District, San Bernardino County, XI, 363, 
 366; XII, 377; XIII, 3:iS; XV, 828, 829; 
 
 XXVI, 284; XXVII, 357. 
 
 Mine, Inyo County, XXXIV, 426, 455, 479. 
 Mono County, XXXVI, 146. 
 San Bernardino County, VIII, 495, 499; 
 X, 533; XV, 108; XVII, 294; XXIII, 
 399. 
 deposits of, B 2, 6. 
 yucca used a timber in, B 2, 6. 
 rich, ores said to exist in, Kern County, 
 
 VIII, 316. 
 Right Mine, Mariposa County (see also 
 
 Sweetwater), XXIV, 118, 127. 
 Rock and Red Rock Claims, Lake County, 
 
 XXXV, 395. 
 
 claim, Lake County (see also Red Rock 
 
 Mine), XXV, 358. 
 Rule Mine, Inyo County, XV, 108; XVII, 365; 
 
 XXII, 500; XXXIII, 268; XXXIV, 455, 479. 
 San Bernardino County, XXVI, 284; 
 
 XXVII, 357; XXXIX, 489. 
 
 Shield No. 1 and No. 2, Twin Top No. 1 and 
 
 No. 2 Mine, Calaveras County, XXXII, 
 
 319. 
 slabs, refining of, IX, 71. 
 solution of, IX, 73. 
 Spoon Mine, Inyo County. XXXIV, 455, 479, 
 
 545. 
 Spring, Inyo County, RM (Inyo), 12. 
 Star and Red Wing Lode claims, Calaveras 
 
 County, XXXII, 278. 
 Group, San Bernardino County, XXXVII, 
 
 585; XXXVIII, 349; XXXIX, 505. 
 Mine, Inyo County, RM (Inyo), 8. 
 
 Plumas County, XIII, 306. 
 
 Tuolumne County, XIII, 491; XXIV, 38. 
 Streak Mine, Fresno County, XI, 222. 
 sulphate, precipitation of, IX, 75. 
 Swan Mine, San Luis Obispo County (see 
 
 also Lone Star and Fern Mine), XV, 
 
 686; XXI, 511. 
 Terrace sandstone, B 118, 684. 
 Tip Mine, Kern County, RM (Kern), 15. 
 use of quicksilver in recovery of, by amalga- 
 mation, B 78, 9. 
 Wave Mining Co., XVIII, 105. 
 zinc and lead in Inyo County, XXXIX, 59. 
 Silverado Copper Group, Kern County, 
 
 XXXVI, 323. 
 
 Los Angeles (^ounty. talile of jiroduction of 
 precious metals, II, Part 1, 177, 179, 186, 
 187. 
 Mine, Mono County. VIII, 302; XV, 165; 
 XIX, :'.3; XXIII, 398; XXXIV, 13; 
 XXXVI, 11, 140, 141, 145. 
 Mine, Napa County (see also Mt. St. Helena 
 Mine), X, 363; XIII, 606; XIV, 270; XVII, 
 159; XXV, 238. 
 Orange County (see also Blue Light Alin- 
 ing Co.), XIV, 165; XVII, 323; XXXIX, 
 122. 
 Alountains Mine, Kern County, RM (Kern), 
 
 15. 
 Property (see Mono Mines Co.), XVIII, 415; 
 XIX, 23. 
 Silverhead Oil Co., B 63, 80. 
 Silverite Group, Inyo County, XXXIV (see 
 
 map). 
 Silverman, Alex, cited, XXVII, 86. 
 Silverthread area, Ojai oil field, B 118, 393. 
 Oil District, Ventura County, photo of, B 11, 
 
 22. 
 wells, B 63, 50. 
 Silverton Group, San Bernardino County, 
 XXVI, 285; XXVll, 357. 
 shaft, description of, B 95, 143. 
 Simas and Rose Mine, Siskiyou County, XIV, 
 
 860. 
 Simeon Landrum Mine, Mariposa County (see 
 
 also Landrum Mine), XXIV, 137. 
 Simi anticline, Simi oil field, B 118, 422. 
 conglomerate, B 118, 684. 
 field, B 82, 175. 
 
 decisions, B 84, 344. 
 records received, B 73, 191. 
 Mine, Calaveras County, XXXII, 363. 
 Oil Co., B 63, 142. 
 
 Midway, decisions, B 82, 176. 
 field, B 118, 23, 416-423. 
 Ranch Wells, B 63, 159. 
 Valley, B 89, 114. 
 
 geology, B 118, 114, 189, 193, 196. 
 improved areas in, B 89, 124. 
 Ventura County, north-south across, illus- 
 tration of, B 89, 114. 
 Similarity of Chili and California beds 
 
 (saline), B 24, 145. 
 Simmons, Bert, Gem Mine, Riverside County, 
 XV, 576. 
 chromite property, Butte County, B 76, 216; 
 
 XXIV, 175; XXVI, 364. 
 Hot Sulphur Springs, Colusa County, VI, 
 
 Part 1, 59; XII, 331. 
 Mine, Riverside County (see also Fano 
 Mine), photo of, B 37, 123. 
 Tulare County, X 1 1 , 297 ; X 1 1 1 , 471 ; B 78, 87. 
 quicksilver prospect, Napa County, XIV, 291. 
 Ranch, Tulare County, magnesite deposit 
 on, XXVI, 454; B 79, 135. 
 Simonds Talc Mine, Inyo County (see also 
 Inyo Talc Co.), XV, 126; XVII, 300; 
 XXII, 523. 
 opencut and tunnel at, photo of, XV, 127. 
 photo of, XV, 126. 
 
Index of Publications, 1880-1943 
 
 SIM-SIN 737 
 
 Simonich IMine, Tuolumne County (see also 
 
 Pajre Mine), XIII, 4S7; XXIV^ 38. 
 Simons Brick Co., Boyle Plant, XV, 489; B 99, 
 119. 
 El Centre plant, B 99, 119. 
 Los Angeles County plant, B 38, 248; PR 7, 
 47, 58; XIII, 615; XIV, 737; XV, 490, 497, 
 567; XXIII, 268, 319; B 99, 119. 
 plant of, photo of, XV, 489; B 38, 248. 
 Santa Monica plant, B 99, 102, 119. 
 F. S., B 125, 3, 11, 52, 87 (map in pocket). 
 -Fout Brick Co. plant, San Francisco 
 County, B 38, 254; PR 7, 94. 
 macadam quarry, San Francisco County, 
 B 38, 321. 
 Frank S., cited, B 125, 27, 35. 
 
 Trask, Parker D., Wilson, Ivan F., man- 
 ganese deposits of California, a sum- 
 mary report, B 125, 51. 
 Ranch, El Dorado County, iron deposit on, 
 XXII, 441. 
 Simonison, R. R., Temblor Oil Field, B 118, 505. 
 Russell R., XXXIV, 141. 
 cited, XXXIV, 159, 167. 
 mechanical analysis of lower red Sespe 
 sandstone from Red Rock Canyon, 
 Dry Canyon Quadrangle, XXXIV, 140. 
 analysis of lower Topanga sandstone 
 just above upper Sespe varieg-ated 
 member, XXXIV, 140. 
 middle g-ray Sespe sandstone from 
 Dry Canyon Quadrangle, XXXIV, 
 140. 
 upper variegated Sespe sandstone 
 from Dry Canyon Quadrangle, 
 XXXIV, 140. 
 Simple tests to determine value of clays, PR 7, 
 
 28. 
 Simplicity of metallurgj' of quicksilver, B 78, 
 
 209. 
 Simpson, Edward C, XXXI, 152. 
 
 cited, XXXIII, 33, 222; XXXVl, 281. 
 Elizabeth Lake Quadrangle, geology and 
 mineral deposits of the, XXX, 371. 
 Jerome W., B 5, 6, 10, 107. 
 Mine, Amador County, B 108, 106, 123. 
 Mono County (see also Log Cabin and 
 Sunrise Groups), XXXIV, 13; XXXVl, 
 11, 47, 121, 133. 
 photo of, XXXVl, 134. 
 Mining Co. (see also Silver Lead Mine, 
 Mariposa County), XVIII, 365; XIX, 22; 
 XXIV, 117, 137. 
 -Pirnie Granite Co., XIV, 671, 673; XVII, 
 383; XXI, 366, 367. 
 Quarry. San Diego County, XXXI, 132. 
 San Diego County, Santee Granite, dark 
 blue, photo of, XXI, 368. 
 Ranch, El Dorado County, chromite de- 
 posit on, B 76, 143, 218; XXII, 405. 
 Vein, Mariposa County, table of output, 
 XXIV, 98. 
 Sims chromite deposit, Tuolumne County, 
 B 76, 214, 225; XXIV, 6. 
 
 Consolidated Mine, Nevada County, 
 XXXVII, 463. 
 Sin Placer Mining Co. (see also Rancheria 
 
 placers), XXIII, 387. 
 Sinclair Bros. Magnesite Plant, B 79, 45, 46. 
 furnace, Fresno County, photo of, B 79, 45. 
 Geo. v., XVIII, 301. 
 Salt Works, B 24, 116. 
 -Wolfe Co., XXVII, 339. 
 grinding plant, Alameda County, photo of, 
 XXVI, 339. 
 Sinclair's Works, Alameda County, salt in, 
 
 XIII, 645. 
 Sinemurian, B 118, 107, 671. 
 Sing Gulch Mine, El Dorado County, RM (El 
 
 Dorado), 13. 
 Singewald and Miller, B 76, 11. 
 Single bucket or spoon dredge, B 57, 2. 
 Jack claim, San Luis Obispo County, XXXI, 
 
 412; XXXVII, 163. 
 sets in drift mines, B 2, 15, 16. 
 Standard Mine, Calaveras County, XIII, 119; 
 XXXII, 319. 
 Kern County, RM (Kern), 15. 
 vein, B 98, 122, 123. 
 Singleton and Co.'s placer claim, Siskiyou 
 County, VIII, 594. 
 Mine, Kern County (see Olympus Mine), 
 XIII, 194. 
 Sinking-column, B 9, 8, 49, 51, 64, 68, 71, 118. 
 discharges, B 9, 64, 71. 
 -pump (lift pumps), B 9, 3, 5, 45, 60, 142. 
 admissible lift of, B 9, 3, 69. 
 
 suction lift of, B 9, 4, 66. 
 aid in, B 9, 68. 
 auxiliary to, B 9, 69, 160. 
 Cornish (lift pumps), B 9, 60. 
 direct acting, B 9, 45, 62, 68, 113. 
 efficiency of direct-acting, B 9, 120, 121. 
 for inclines, B 9, 62, 68. 
 in series, B 9, 69, 71. 
 Jackhead, B 9, 62, 68. 
 Karlick's, B 9, 69. 
 Knight's piston, B 9, 68. 
 
 manipulation of, B 9, 60, 68, 69, 71, 101, 118. 
 pipes for regulating priming, etc., of, B 9, 
 
 66, 68. 
 position of station and pump in shaft, 
 
 illustration of, VI, Part 2, 85. 
 priming, B 9, 66. 
 
 protection of, during blasting, B 9, 65, 116. 
 rods of, B 9, 45, 46, 49, 51, 62, 65. 
 
 in inclines, B 9, 56. 
 steam engines, adapted to, B 9, 82, 86, 93, 
 
 97. 
 suction-pipes of, B 9, 60, 65, 66, 116. 
 
 -valves of, B 9, 66. 
 telescope pipes, B 9, 118. 
 vertical double-acting, illustration of, VI, 
 
 Part 2, 84. 
 wear and tear of, B 9, 60, 116. 
 with ejectors, B 9, 160. 
 
 pulsometers, B 9, 69, 162, 166. 
 
 24 — 49587 
 
73 8 SIO-SIS 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Sioux Mine, Inyo County, RM (Inyo), 8. 
 San Bernardino County, VIM, 499. 
 Oil Co., Midway District, RM (Kern), 21. 
 Siphogcnerina, B 118, 372, 440. 
 branneri, B 118, PI. IV. 
 coUomi, B 118, ri. IV. 
 hugiiesi, B 118, PI. IV. 
 nuciformis, B 118, PL FV. 
 reedi, B 118, 236, PI. IV. 
 smithi, B 118, 246. 
 
 transversa, B 118, 180, PI. IV, 248, 454, 573, 
 577, 
 Siphogenerinoides wliitei, B 118, ISO, 182, 587. 
 Siphonalia sutterensis, B 118, 172, 187. 
 Siplion-ram, B 9, 199, 200. 
 
 tap, X, 826. 
 Siphons, B 9, 151, 172. 
 air in, B 9, 122, 173, 174, 175. 
 in connection with pumps, B 9, 172. 
 influence of altitude on operation of, B 9, 172. 
 temperature of water on, operation of, 
 B 9, 172. 
 priming-, B 9, 173, 174. 
 restarting, B 9, 174. 
 Sir Raleigh Mine, El Dorado County, XXXIV, 
 
 267. 
 Sirius Mine, Nevada County, RM (Nevada), 
 
 7; XXXVII, 463. 
 Sirly Mine, Siskiyou County, XIII, 426. 
 Sirocco Mine, Amador County, table of aver- 
 age yield of gold, II, Part 1, 175. 
 Mariposa County (see also Yellowstone), 
 XII, 175; XIII, 223. 
 Sirretta Peak, Kernville series north and west 
 
 of, XXXVI, 351. 
 Sisar Creek Field, B 89, 113. 
 geology of, B 69, 3S9. 
 wells, Ojai oil field, B 118, 393. 
 Oil and Asphalt Co., B 63, 79. 
 -Silver head area, Ojai oil field, B 118, 23, 
 
 393. 
 Valley, Ventura County, oil spring in, photo 
 of, B 11, 34. 
 stream of maltha in, photo of, B 11, 34. 
 wells, B 63, 74. 
 Siserkitc, B 67, 22; B 91, 25; B 113, 33. 
 Sisi Oil Co., Ventura County, XII, 358. 
 Sisk and Burgett quarry, Colusa County, XI, 
 
 188. 
 Siskiyou and Nightingale Mines, Shasta 
 County, XIV, 794; XXII, 184; XXXV, 188. 
 Coal and Coke Co., XXI, 426; XXXI, 270. 
 Manufacturing Co., XIV, 817. 
 Mining Co.'s Mine, Siskiyou County, XII, 
 61; XIII, 55. 
 County, VIII, 581; X, 6."j5; XI, 420; B 57, 218, 
 223; XIV, 810; XVII, 529; B 89, 45; B 99, 
 224; XXIX, 139; XXXI, 255. 
 argentiferous galena in, XIII, 34. 
 arrastras, patent mills, dry- washers, etc., 
 
 in, XIII, 435. 
 asbestos in, B 38, 2C4, 3C0; XXXI, 264, 265. 
 assessed value of, VIII, 24. 
 barytes in, B 38, 360. 
 basalt in, B 38, 360. 
 
 bibliography of, XIV, 872; XXI, 498; B 99, 
 224. 
 
 coal Resources of, XVIII, 157. 
 
 limestone deposits in, XVIII, 753. 
 
 quicksilver in, XXIII, 211. 
 
 salt in, XXIII, 212. 
 
 stone industry in, XXIII, 212, 213. 
 brick clay in, B 38, 257, 258. 
 
 in, XIV, 816, 817. 
 chrome in, B 38, 272, 363; XIV, 811, 815, 
 
 816; B 76, 107, 108, 109, 114, 1S9, 222; 
 
 XVII, 530; XXXI, 265. 
 chromite deposits in, XXXVII, 123; 
 XXXIX, 82, 327. 
 
 of McGuffy Creek area, XXXIX, 92. 
 clay in, B 38, 230, 362; XIV, 816, 817; PR 7, 
 
 98; B 99, 224. 
 coal in, XII, 61; XIII, 55; XIV, 811, 816, 
 
 817; XXXI, 271. 
 copper in, Xlll, 64; B 23, 102; XIV, 811, 810, 
 
 817; XXXI, 271; XXXIX, S3, 329. 
 diatomaceous earth in, XXXI, 274. 
 dragline dredging in, XXXVII, 328. 
 dredge district in, B 36, 105. 
 dredges operating in, XXXIV, 114. 
 dredging in, XIV, 813, 848, 864; XXXIV, 
 
 114. 
 economic geology of portions of, XXIX, 
 
 123. 
 electrical power plants in, XIV, 816. 
 erythrite in, XXXV, 497. 
 foliated massive orpiment in, XXXVIII, 
 
 97. 
 Franciscan type manganese deposits, 
 
 B 125, 59. 
 gems in (see also ornamental stones), 
 
 B 37, 155; XIV, 815, 816. 
 geography of, XXI, 414; X.XXI, 255. 
 geology of, XI, 420, 421, 422; XIV, 811, 
 820; B 72, 15, 16; XXI, 415; XXXI, 256. 
 
 McGuffy Creek area, XXXIX, 92. 
 gold districts in, XIV, 821. 
 
 dredging in, XIV, 813, 848, 864; XXXIV, 
 90, 114. 
 
 drift mines in, XIV, 860. 
 
 geology of, XIV, 820. 
 
 hydraulic mines in, XIV, 844; XVII, 535. 
 
 in, XII, 275; Xlll, 386; XIV, 812, 813, 814, 
 820. 
 granite in, B 38, 54; XIV,* 865. 
 granodiorite, B 118, 6S4. 
 graphite in, B 38, 280; XXXIX, 83, 329. 
 gravel channels in, XIV, 812, 822, 824, 843. 
 ground sluicing in, XIV, S58. 
 Henley sandstone in, VII, 210, 211. 
 hydraulic mining near Foi'ks of Salmon, 
 
 photo of, B 92, 43. 
 iddingsite in, XXXV, 343. 
 infusorial earth in, B 38, 3G3. 
 iron in, B 38, 304; XIV, 865; XVIII, 112; 
 
 XXXI, 330. 
 jasper in, B 38, 366. 
 
 lead in, XIV, 811, 815; XX, 181; XXXI, 330. 
 limestone in, B 38, 139, 140, 366; XIV, 815, 
 
 865, S67; XXXI, 331. 
 
Index of Publications, 1880-1943 
 
 SIS-SIS 739 
 
 lode mines in, XVII, 532. 
 macadam in, XIV, 815, SG7. 
 manganese in, B 38, 3GS; B 76, 17, 81, 82, 
 96; XXXI, 333; B 125, 88, 93, 183; 
 XXXIX, S3. 
 pre-Franciscan rocks, B 125, 72. 
 productive properties in, B 125 (map in 
 
 pocket), 
 production statistics (see annual sta- 
 tistical bulletins), B 125, 68. 
 map, western portion, XXXI, facing 274. 
 marble in, B 38, 106, 107, 367; XIV, 866, 
 867; XXXI, 332. 
 limestone and lime in, XIII, 632. 
 mica in, B 38, 367. 
 mills in, XIII, 434. 
 
 mineral paint in, B 38, 340, 369; XXVI, 158. 
 production of, XIV, 814, 843; XXI, 422. 
 products of, B 20, IS; XVIII, 581. 
 
 table of (see also annual statistical 
 bulletins), XXI, 422. 
 resources of, XXI, 414; XXXI, 256. 
 springs in, XII, 346; XIII, 520. 
 water in, XIV, 811, 814, 864; XXXI, 333. 
 mines in, VIM, 587; X, 656; XI, 422; B 27, 
 196; B 50, 120, 123, 124, 125, 126, 127, 128, 
 129, 130, 132, 139; B 78, 69. 
 mining activities in, XVIII, 6, 96, 139, 206, 
 256, 298, 354, 495, 600, 733; XIX, 138; 
 XX, 179. 
 developments in, XXX, 306. 
 mountain ranges in, XI, 420. 
 northern, copper belt of, map showing, 
 
 B 50, facing 120. 
 onyx in, B 38, 112, 113, 369. 
 ornamental stones in, XIV, 865, XXXI, 333. 
 osmiridium in, XXXI, 334. 
 placer mines in, XIV, 843; XVII, 535. 
 mining areas in, XXX, 243. 
 in, XIX, 58. 
 platinum in, B 38, 346, 347, 348, 369; XIV, 
 
 811, 814, 815, 846, 869; XXXI, 334. 
 pi'oduction statistics of (see also annual 
 
 statistical bulletins), XXXI, 262. 
 pumice in, XIV, 815, 816; XXXI, 335. 
 pyrite in, B 39, 370. 
 quartz mining in, XIX, 11, 58, 93. 
 quicksilver in, XII, 370; XIII, 602; XIV, 
 866; XVII, 536; XXXI, 336; XXXIX, 83. 
 resources of, XXXV, 457. 
 realgar in, XXXVI, 311. 
 rubble in, XIV, 815. 
 saline deposits in, B 24, 175. 
 sandstone in, B 38, 139, 140, 371; XIV, 815, 
 
 870; XXXI, 334. 
 serpentine in, B 38, 148. 
 silver in, XIV, 811, 814. 
 smaltite in, XXXV, 497. 
 soapstone in, B 38, 352, 371; XXX!, 337. 
 stone industry in, XIV, 815, 816; XXX!, 
 
 337. 
 streams in, XIV, 811. 
 
 table of average yield of gold. If, Part 1, 
 175. 
 placer production of, XIV, 843. 
 
 production of the precious metals in, 
 11, Part 1, 184, 185, 186, 187. 
 showing the production of gold, hy- 
 draulic, placer, drift and river 
 mines in, II, Part 1, 188. 
 total mineral production of (see also 
 annual statistical bulletins), XVI II, 
 700. 
 tabular state of mills, VI II, 695. 
 
 statement of gravel mines in operation 
 in, VIII, 630. 
 talc in, XIV, 871. 
 tin in, XX, 181; XXXVM, 552. 
 transportation in, B 76, 190. 
 tungsten in, B 38, 372. 
 
 upper Cretaceous deposits in, XXVII, 11. 
 water resources of, XIV, 811, 816. 
 Dredging Co., B 57, 223; XIV, 864; B 85, 37; 
 
 XXI, 491; XXXI, 327. 
 Fork of Smith Fork, Del Norte County, XI, 
 196. 
 Trail manganese deposit, Del Norte 
 County, B 125, 110. 
 Gold Mines Co., XXI, 457; XXXI, 327. 
 granodiorite, XXIX, 131. 
 
 cut by lamprophyric dike, photo of, XXIX, 
 
 133. 
 dike, penetrating Preston hornblende 
 
 diorite, photo of, XXIX, 129. 
 pegmatitic facies of, showing develop- 
 ment of large hornblende of, photo of, 
 XXIX, 134. 
 showing flow banding of hornblende 
 crystals cut by lamprophyric dike with 
 flow structure, photo of, XXIX, 133. 
 with autolith of hornblendite, photo of, 
 XXIX, 132. 
 xenoliths of peridotite, photo of, XXIX, 
 132. 
 Klondike Placer Mine, Siskiyou County, 
 
 XXX!, 327. 
 Lead Mine, Siskiyou County, XXVII, 60; 
 
 XXXI, 330, 331. 
 Metals Co., XXXI, 30S, 327. 
 Mine, Siskiyou County, XIII, 426; XXXI, 308, 
 
 327. 
 Mineral Springs, XIV, 869. 
 Mines and Development Co., XXXI, 308, 327. 
 Co., XIV, 856; PR 8, 16; XXI, 486; XXXI, 
 327. 
 Mining Co.'s Mine, Siskiyou County, XIII, 
 
 427. 
 Quicksilver Co.'s Mines, Siskiyou County, 
 XII, 370; XIII, 602. 
 Mining Co., XIV, 870; B 78, 169. 
 River Bend and Placer Mine, Siskiyou 
 County, XIV, 856; XXI, 487; XXXI, 327. 
 Syndicate (see also Cub Bear and Blue 
 
 Jeans prospects), XIV, 830; PR 8, 17. 
 Terrane, XXIX, 81; B 118, 684. 
 Sisquoc formation, B 118, 201, 236-238, 427, 
 429-431, 434, 435, 437, 439, 441, 442, 684. 
 Grant, Santa Barbara County, asphaltum 
 and bituminous rock in, XIII, 40. 
 
740 SIS-SKY 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mine, Santa Barbara County, XV, 734. 
 Oil Co., B 63, 74. 
 
 Rar.cho, Santa P.arbai-a County, bituminous 
 deposits and oil sands in part of, map 
 of, XIII, 41. 
 cross-section of, XIII, 42. 
 Sisters Hospital wells, B 63, 331. 
 Sitaparite, B 125, 25. 
 Sites anticline, B 118, 606, 608. 
 
 Co., in Colusa County, saline deposits of, 
 
 B 24, 140. 
 formation, B 118, 601, 605, 606, 684. 
 quarry, Colu.'<a County (see also O'Neil and 
 
 Abbot), XII, 3!)8; XIII, 635. 
 region, B 118, 78, 606-608. 
 Sandstone Co., XIV, 192. 
 
 quarry, Colusa County, photo of, XIII, 
 facing- 6.^4. 
 Station, Colusa County, sas and oil at, B 3, G. 
 utility and cost of the V Flumes, II, Part 1, 
 206. 
 Sivori Group, Tuolumne County (see also 
 Tuns'star Iron King- Hunch, Lime Cap), 
 XXXVm, 358. 
 Six-inch casing, photo of, B 82, 16. 
 Six Mile Creek Placer, Siskiyou County, XX, 
 
 180; XX!, 487; XXXI, 327. 
 Sixteen to One Mine, Calaveras County, RM 
 (Calaveras), 10. 
 Kern County, RM (Kern), 15. 
 Mariposa County (see Hidden Treasure), 
 
 XXIV, 133. 
 
 Sierra County, XVI (Sierra), 122; XVII, 
 
 475; PR 8, 39; XVIII, 143, 514; XX, IS; 
 
 XXV, 171, 182; XXVIII, 298; XXXI, 3; 
 
 XXXVIII, 44, 45, 65. 
 
 photo of, XVI (Sierra), 123; XXXVIII, 45. 
 
 quartz vein in illustration of, XVIII, 515. 
 
 Si.xth Mag-iictic Iron King- Mine, Fresno 
 
 County, XI, 214. 
 Size of feed for Herreschoff furnace, B 78, 251. 
 rotary furnace, B 78, 249, 250. 
 Scott Furnaces, B 78, 231, 234. 
 timbers, B 2, 54. 
 Sizing- box, gold mill, photo of, B 6, 56. 
 method.s of. B 99, 241. 
 of ore, B 78, 11 !i. 
 test, Natoma clay, B 99, 338. 
 Skag^gs and Foss Group, Trinity County, 
 XXXVII, CS. 
 Hot Springs, Sonoma Cninly, XVII, 249; 
 XXII, 342. 
 arstnic at, XXII, 343. 
 curtisite discov.ry at, XXII, 343. 
 gas at, XXII, 342. 
 manganese near, B 76, 83. 
 mang-ane.«e deposit. Trinity Count>', B 125, 
 
 203. 
 Mine, Sonoma County, XXXV, 469. 
 Springs Mine, Mendocino County, B 125, 80, 
 140 (map in pocket). 
 Oil and Gas Co., XXII, 342. 
 Sonoma County, VI, Part 1, 75; VIII, 634; 
 X, 675; XII, 347; XIII, 522; B 24, 75; 
 XIV, 338; XXXIX, 57. 
 clay deposit at, XIV, 317. 
 
 Skec, George, B 99, 121. 
 
 Skeele, E. B., ajid Pantle Bros., Placer County, 
 
 XXX!!, S3. 
 Skelton Mine, Siskiyou County, XIV, SIO; B 78, 
 
 305; XXXI, 327. 
 Sketch map of High Grade ISlining District, 
 Modoc County, XXXII, 446. 
 of Arro-whead Tunnel, McDovv Property, 
 Lassen County, XXXII, 439. 
 dragline dredge, XXXIV, facing 96. 
 Drummond Mine, Placer County, X, 42'). 
 ne-vv geologic map of California, XXXIV, 
 129. 
 sho-wing- cross-section of riffles, XXXIV, 106. 
 Coalinga oil field, B 82, 22. 
 Sketches showing- causes of water trouble in 
 oil wells, B 82, 12. 
 well locations, ligures from reports of oil 
 wells in Coalinga field, B 82, 26. 
 Skid Road No. 1 claim, Tulare County, XXVI, 
 
 462; XXVII, 450. 
 Skidoo, Inyo County, camp at, photo of, 
 XV, 83. 
 Mine, Inyo County (see also Silver Pell), 
 XV, 83; XXII, 473; XXXIV, 10, 420, 479; 
 XXXVI, 10. 
 and mill and cyanide plant, Inyo Countj-, 
 photo of, XV, 84. 
 Skillen and Means ]Manganese Group, Siski- 
 you County, B 76, 82, 96; B 125, 184. 
 Skilling-s, E. M., B 24, 36, 63. 
 Skimming of sodium-lithium-phosphate in 
 plant of American Potash and Chem- 
 ical Co., San Bernardino County, photo 
 of, B 117, 90. 
 wet wells, B 63, 363. 
 Skinner and Wordin's Graphite Mine, Los An- 
 geles County, B 38, 2S0. 
 Graphite Co., XIV, 322. 
 
 Mine, Sonoma County, B 38, 281. 
 .Joseph (Fisk), l\Tine, El Dorado County, 
 
 B 108, 28. 
 JNIine, Kern County (see also Rip Rap Mine), 
 XIII, 196. 
 Tuolumne County, XIII, 191. 
 Ranch, E. R., P:i Dorado County. XXXIV. 
 364. 
 graphite deposit, Sonoma County, XXII, 
 335; XXVI, 158. 
 Skip, self-dumping-, XI, 279. 
 Skipper Mine. Butte County (see also Ra- 
 
 mona), XV, 221. 
 Skookum Oil Co., B 63, 379. 
 Skooner Gulch basalt. Point Arena-Fort Ross 
 
 region, B 118, 629, 630, 632, 684. 
 Skukiim Mine, Kern County, RM (Kern), 15. 
 Skunk Mill Mine, Siskiyou County, XII, 292; 
 
 XIII, 427. 
 Sky Blue limestone, XXXIX, 337; B 118, 684. 
 Marble and Onyx Co., B 38, 75, 102; XV, 
 556, 557. 
 Chief Mine, Humboldt County, XXXIX, 79. 
 Scraper Mine, San liUis Obispo County, 
 
 B 23, 148; XXI, 512; XXXI, 418. j 
 
 Skyland clay, Santa Cruz County, B 99, 220. ' 
 
Index of Publications, 1880-1943 
 
 SKY-SLE 741 
 
 Skylark .Mine, Shasta County (see also New 
 York). XIV, 795; XX.II, 183: XXXV, 185. 
 Skyli .0 Aline, Kern County, XXXIV, 12: 
 XXXVI. 3ii. 
 Oil and Ueflninj; Corp., XXV, 252. 
 Skyrockel Mine, Inyo County, RM (Iriyo), S. 
 Slab Ranch Gravel Mine, Calaveras County 
 (see also Antreles Deep Mining Co.), 
 XVIII, !)f): XX, 7, 17S: XXI, 161: XXXII, 
 :J51. 
 Slack Caiion Coal Mine, Monterey County, 
 
 VIII, 403. 
 Slag- assays, VIII, 821. 
 
 dump (old), view westward from Cerro 
 Gordo Mine, Inyo County, photo of, 
 XV, 91. 
 for silver, as.say of, VIII, 821. 
 Gold Aline, Yuba County (see also Old Flag-), 
 
 XII, 322: XIII, 502: XV, 455. 
 pots, VIM, 823. 
 
 illustration of, VIII, 824, 825. 
 Slager Mine, El Dorado County, XII, 123; 
 
 XIII, 157; XV, 297. 
 Slass, analy.scs of, VIII, 831. 
 
 steel, manganese in, B 76, 12. 
 Slaking, PR 7, 23. 
 
 Slap-Jack Aline, Tuolumne County, XXIV, 38. 
 Slate, IV, 96, 102, 103; B 38, 149; B 87, 86. 
 argillaceous, which outcrops northeast of 
 
 Agnew Aleadows, photo of, XXX, 28. 
 Creek Debris Dam Co., XVI (Sierra), 137; 
 XXV, 208. 
 in Sierra County, placers in, XXX, 243. 
 Mine, Calaveras County, RM (Calaveras), 
 10: XIII, 119; XXXII, 319. 
 Sierra County, XII!, 3^"2: XVI (Sierra), 
 
 37; XXV, 208; XXXVIII, 65. 
 Trinity County, XIV, 913; XX I i, 58; 
 XXXVII, 86. 
 cross-section showing false beddin';-, illus- 
 tration of, X, 28. 
 crumpled, near Alammoth vein, illu.stnition 
 of, X, 67. 
 Patterson Aline, Tuolumne County, illus- 
 tration of, X, 57. 
 directory of producers of (see annual sta- 
 tistical bulletins). 
 El Dorado County, on residence roof in 0:ik- 
 
 land, photo of, B 97, 82. 
 face of in cjuarry. El Dorado Slate Products 
 Co., El Dorado County, photo of, XX.II, 
 449. 
 in Amador County, B 38, 149. 
 Auburn Field Division, XIX, 20. 
 Calaveras County, XIV, 131: XXI, 171. 
 El Dorado County, XI, 201; XII, 400; XIII, 
 C39; B 33, 150, 151, 152, 371; XV, 306; 
 XXII, 446; XXXIV, 365. 
 Glenn Count>-, B 38, 152. 
 Inyo County, XXXIV, 486. 
 -Mariposa County, B 28, 152, 153, 154, 371; 
 
 XIV, 604; XXIV, 151. 
 Afono County, VIII, 366. 
 Placer County, B 38, 154. 
 Riverside County, XVII, 332. 
 Sacramento County, X, 511. 
 
 Siskiyou County, VIII, 618; XIV, 131. 604, 
 
 750. 
 Trinity County. VIII, 638. 
 Ledge Aline, Nevada County (see also Pru- 
 dential Aline), RM (Nevada), 7, 11; XI, 
 277, 278; XIII, 263; XXXVll, 463. 
 product of California, B 38, 149. 
 production of, XXX, 293; XXXIV, 193; 
 XXXV, 204; XXXVI, 217. 
 statistics for (.see also annual statistical 
 bulletins), XVIII, 4G4: XXV, 269; XXXI, 
 227; XXXll, 211; XXXIII, 160. 
 quarries, El Dorado County, VI 1 1, 199; XVI II, 
 
 602. 
 (juarry, Eureka, B 18, 99. 
 of Pacific Slate Co. of Alerced, photo of, 
 
 XIV, 604. 
 Placerville, B 18, 94. 
 quarrying in California, IX, 282. 
 Range Consolidated Alining- Co., XXII, 501. 
 District, Inyo County, XXXIV, 427. 
 
 San Bernardino County, X, 533. 
 Inyo County, gold in, XIII, 183. 
 Aline, Inyo County (see also Copper 
 Queen, California Queen, or Gold Bot- 
 tom Allne), XXXIV, 17, 427, 455, 479. 
 references to California, B 38, 149. 
 riffles, XXX, 135. 
 roofing- material, B71,56; XXI I!,. 332. 
 
 from quarry of Pacific Slate Co., photo of, 
 
 XIV, 604. 
 
 Sierra Nevada, XXVIII, 285, 286. 
 
 splitting- roofing- slate at a quarry in El Do- 
 rado County, photo of, XXII, 447. 
 
 thill section of, showing- rolled fragments of 
 quartz in a dark graphitic matrix. 
 XXX, 29. 
 
 Walls Mine, Kern County, XIII, 196. 
 
 where quarried, B 38, 15. 
 Slater ATine, Butte County, XIII, 92; XV, 223. 
 
 quarry. Contra Costa County, B 38, 317; 
 XVII, 64; XXIII, 27, 29. 
 Slates at Jacksonville, Tuolumne County, il- 
 lustration of, X, 46. 
 
 Hot Spiings, Alonterey County, VIII, 411; 
 
 XV, 609; XXI, 47. 
 
 Sulphur Springs, Alonterey County, XM, 
 341; XIII, 514. 
 i'anamint Rana:e, XXVIII, 337, 345, 349. 
 trail, Alonterey County, photo of, XV, 600. 
 Slatonas Aline, Shasta County, XIII, 364: XXII, 
 
 184: XXXV, 188. 
 Slattery and Welch Aline, Shasta County, XIV, 
 
 79^^ XXXV, 187. 
 Slaty shale, Sulphur Alountains, Ventura 
 
 County, photo of, B 11, 24. 
 Sledjre AIi:ie, Tuolumne County, PR 8, 41; 
 
 XX, 21. 
 •Sleeping- Beauty gold prospect, El Dorado 
 mCounty, XXII, 433; B 103, 53: XXXIV, 
 
 267. 
 Group, Inyo County, XXXIV, 479. 
 Allne. Nevada County, RM (Nevada), 7; 
 XIII, 264; XXXVll, 463. 
 Sleeve flanges, B 6, 79. 
 
742 SLI-SME 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Slice and Modoc Mine, San Luis Obispo 
 
 County, plan of, B 27, 155. 
 Slide, B 2, 40. 
 Creek Mine, Siskiyou County (see also 
 Beaudry and Belle Josephine Placer 
 Mine), XXI, 464. 
 Hill Mine, Tuolumne County (see also Black- 
 foot Mine), XXIV, 23. 
 Mine, Nevada County, XXXVII, 464. 
 
 Shasta County, XIV, 799; XXII, 184; 
 XXXV, 1S8. 
 or Hyde laboratory flotation machine, B 78, 
 300. 
 Sliger Gold Mining Co., XXII, 434; XXXIV, 
 250. 
 Mine, El Dorado County, RM (El Dorado), 
 9; XIX, 143; XXII, 418; B 108, 38, 46, 53; 
 XXXIV, 250, 267. 
 Sligo Furnace Co., B 76, 99. 
 Slim Jim Mine, Siskiyou County (see al.so 
 Lanky Bob), B 85, 77; XXI, 457; XXX, 
 307; XXXI, 296, 322, 327. 
 Slimes Concentrating and Cyanide Plant, 
 Amador County, treating the tailings 
 from the Fremont mill, photo of, XIV, 23. 
 deleterious to percolation, B 5, 52. 
 Slip clay, XV, 565, 566. 
 definition of, B 99, 15. 
 -joints in pipes (expansion joints), B 9, 17, 
 118, 160. 162, 166. 
 Slips, danger near, B 2, 17, 19. 
 
 precautions with, B 2, 19. 
 Sloan and Nelson gravel plant, San Diego 
 County, XXXV, 50. 
 J. H., feldspar deposit, San Bernardino 
 County, XV, 862, 899; XXVII, 426. 
 Sloane and Rudorff IMine, Calaveras County, 
 XIII, 120. 
 Mine, Calaveras County, XII, 97. 
 Slocum and Co., B 63, 134. 
 area, Santa Paula oil field, B 118, 394. 
 Bros, wells, B 63, 56. 
 
 Mine, Fresno County, XII, 130; XIII, 169. 
 Sloss-Sheffleld Steel and Iron Co., B 76, 99. 
 Slover Mountain, San Bernardino County, 
 
 VIII, 504, 505. 
 Slug Canon Tunnel Co., XVI (Sierra), 124; 
 XXV, 182; XXXVIII, 65. 
 Co.'s Mine, Sierra County (see also Van 
 Clieff), XIII, 383. 
 Group, Nevada County, XXXVII, 464. 
 Gulch, mining in, XXII, 438, 439. 
 
 Mine, El Dorado County, XXXIV, 272. 
 Sluice and riffle construction, Peacock Mining 
 Co., XXI, 316. 
 Humboldt County, sketch of, XXI, 316. 
 and sluice plates, B 6, 29. 
 box, II, Part 1, 33; XXX, 126. 
 
 of Elephant Hydraulic Mine, Amador 
 
 County, photo of, XVIII, 334, 335. 
 pan and rocker, XXVIII, 205; XXX, 126. 
 bo.xes of C. H. Jewitt in Gold Gulch, Santa 
 Cruz County, photo of, XVII, 235. 
 for cinnabar gravity sei)aration, photos 
 of, XXIX, 159. 
 
 at Big Boy Cinnabar Mine, Del Norte 
 
 County, photo of, B 110, 52. 
 
 twin, being installed at Paragon Placer 
 
 Mines, Madera County, photo of, XXIV, 
 
 328. 
 
 line constructed on curve, photo of, IX, op. 
 
 130. 
 robber channels of Placer County, B 92, 131. 
 Sluices and aprons, B 6, 80. 
 grade of, IX, 128, 129; B 92, 43. 
 outside, Isabel dredge of Isabel Dredging 
 Co., Calaveras County, photo of, XIV, 
 126. 
 The, II, Part 1, 82. 
 Sluicing of top gravel on Yuba River, hand, 
 
 photo of, XXXI, 2. 
 Slums Cut claim. Placer County, XXXII, 68. 
 Slumway Placer Mine, Siskiyou County, XIV, 
 
 856; XXXI, 327. 
 Small, George, molding sand property, Ala- 
 meda County, XVII, 39; XXV, 439. 
 Hope Mine, Placer County (see also Arthur 
 Mine), XII, 212; XIII, 285; XV, 373; 
 XXIII, 278; XXXII, 78, 95. 
 Smaltite, B 67, 46; B 91, 63; B 113, 72. 
 
 in Siskiyou County, XXXV, 497. 
 Smaragdite, B 67, 116; B 113, 258. 
 Smartsville, clay deposits in, B 99, 235. 
 Consolidated Mine, Yuba County, XV, 439. 
 district, XV, 423; B 92, 117. 
 
 dredging operations near, B 85, 39. 
 Mine, Yuba County, II, Part 2, 170. 
 Mining District, XI, 314. 
 placering near, XV, 442. 
 Smelter and mill of Afterthought Copper Co., 
 XVIII, 596. 
 hoist at Lane Mine, Inyo County, photo 
 of, XV, 98. 
 at Afterthought Copper Mine, Shasta 
 County, photo of, XIV, 760. 
 Bully Hill Mine, Shasta County, photo of, 
 
 B 50, 81. 
 Needles, San Bernardino County, photo 
 of, B 50, 329. 
 Bully Hill, Shasta County, B 23, 78; XVIII, 
 
 411. 
 Campo Seco of Penn Mining Co., Calaveras 
 County, blast furnace, reverberatory 
 furnaces and McDougall roasting fur- 
 nace plants, photo of, XIV, 61. 
 crushing plant, bedding bins and roasters, 
 
 photo of, XIV, 60. 
 No. 3 shaft and leaching tanks, photo of, 
 XIV, 60. 
 copper, first in California, XIV, 572. 
 early smelters, B 23, 29. 
 in California, B 23, 29. 
 
 (mammoth) bag house, photo of, XIV, 768. 
 Mine, San Bernardino County, VIII, 195. 
 Old Tecopa, Inyo County, photo of, .XV, 104. 
 remains of what is said to have been the 
 first smelter in California, Mariposa 
 County, photo of, XIV, 572. 
 Smelters, custom mills, ore and metal buyers, 
 directory (see annual statistical bulle- 
 tins). 
 
Index of Publications, 1880-1943 
 
 SME-SMI 743 
 
 Smelting:, XXX, 2S1. 
 and refining- worlts on the Pacific Coast, 
 
 B 23, 228. 
 blast furnace used in Germany, illustrations 
 
 of, VIII, 805, 806, 807. 
 copper in California, XXII, 375. 
 cost of, VIII, 820. 
 lead, X, 803. 
 loss in, VIII, 820. 
 notes on western lead, VIII, 804. 
 of iron ores on Pacific Coast, XVIII, 188. 
 
 titaniferous iron ores, XXIII, 301. 
 preparation of ore for silver lead, VIII, 828. 
 with oil, B 32, 151. 
 
 works, Inyo County, VIII, 226, 228, 248, 252, 
 256. 
 Melrose, Alameda County, XI, 126. 
 Selby's, XI, 189, 190. 
 Smeyers Ranch, Mariposa County, XXXI, 46. 
 Smiley Mine, Siskiyou County (see also Scott 
 
 River Mine), XIII, 425. 
 Smith, A. B., Leasing Co., XV! 1 1, 416. 
 A. C, Mine, Mariposa County, B 50, 262. 
 Alfred M., cited, XXX, 202. 
 and Benn claims, Monterey County, XXXI, 
 463. 
 Bennett's claims, Siskiyou County, X!, 
 
 426. 
 Brundag-e Group, Sierra County, XVI (Si- 
 erra), 58; XXV, 208; XXXVill, 65. 
 Crooks Mine, Calaveras County, XIV, 106; 
 
 XXXII, 319. 
 Davenport Mine, Santa Clara County, 
 
 B 125 (map in pocket). 
 
 Fulweiler Mine, Placer County (see also 
 
 Salsic Mine), XII, 212; X!II, 285; 
 
 XXXII, 47. 
 
 Harvey Mine, Siskiyou County, Xli, 292. 
 
 Merriam Mine, Siskiyou County, XII, 292; 
 
 XIII, 427; XXXI, 327. 
 Scott Mine, Plumas County, XVII, 456. 
 Vickers well, Colusa County, XXV, 294. 
 bentonite deposit, San Bernardino County, 
 
 XXXIX, 511. 
 Brothers' boiling tank and gooseneck for 
 production of borax, illustration of, III, 
 Part 2, 48. 
 lease, manganese on, III, Part 2, 46; B 76, 
 
 53. 
 Placer Mine, Los Angeles County, XXXIII, 
 191. 
 C. D., paper on geology of North Carolina 
 
 by, V, 178. 
 claim. Sierra County, XVI (Sierra), 74; 
 XXV, 208; XXXVIII, 65. 
 Siskiyou County (see also Myers), XII, 
 288. 
 Claude, property, Calaveras County, XXXII, 
 
 285. 
 clay bank, Amador County, RM (Ama- 
 dor), 13. 
 pits, B 38, 210. 
 Creek and Gibson Mine, Trinity County, 
 XXII, 58; XXXVII, 86. 
 
 Cromwell Mine, Trinity County, XVII, 542; 
 
 XXII, 32; XXXVII, 86. 
 Diggings, Plumas County, XI, 330. 
 E. A., cited, XXIX, 365. 
 K N., photo by, B 93, 147; XX, 88, 89; XXII, 
 
 281, 282, 283. 
 Kmery and Co., water analysis, XIV, 459, 
 
 633, 719. 
 Co., coal, economic geology, XXXV, 253. 
 Felts Mine, Shasta County, XXII, 184. 
 Flat District, Calaveras County, gold in, 
 
 XII, 97. 
 George Otis, cited, B 86, 14; XXIII, 14. 
 gold washer, chart showing, XXV, 125; 
 
 XXVIII, 183; XXX, 213. 
 Group, Trinity County, XXII, 58; XXXVII, 
 
 86. 
 H. v., cited, XXXVIII, 151. 
 J., gold claims, San Luis Obispo County, XV, 
 
 6SS. 
 J. P., XV, 54; B 72, 5, 6, 28, 29, 30; B 76, 104, 
 
 181, 189; B 78, 20. 
 cited, B 85, 73, 74, 82; XXII, 3, 4; XXVI, 
 
 479; XXVIII, 283; XXIX, 92, 98, 99; 
 
 XXXI, 182, 270; XXXIII, 11, 33, 325. 
 photo of, B 104, PI. Xin, following 20. 
 manganese deposit, Nevada County, B 125, 
 
 148. 
 Margaret Cammack, cited, XXXIII, 66. 
 Mike, Mine, Trinity County, XXXVII, 83. 
 Mine, El Dorado County, B 108, 45, 53; 
 
 XXXIV, 267. 
 
 Plumas County (see also Holloway and 
 Scott), XVI (Plumas), 93; XXXIII, 137, 
 192. 
 San Bernardino County, XIX, 64; XXXIX, 
 
 549. 
 Shasta County (see also G. A. R., Mc- 
 Carthy and Saeltzer), XIII, 361; XX !1, 
 183. 
 Siskiyou County (see also Scott River 
 
 Mine), XII, 292; XIII, 427; XXXI, 327. 
 Trinity County, XI, 483; XIII, 462; XIV, 
 898; XXII, 32; XXXVII, 86. 
 patented washer, XXV, 125; XXVIII, 182; 
 
 XXX, 202. 
 Peter, Siskiyou County, clay deposits, XIV, 
 
 817; PR 7, 99. 
 R. M., Tract, oil sands on, XVIII, 10. 
 R. W., cited, XXXVIII, 154. 
 Ranch Spring, Yolo County, XIV, 369. 
 River, Del Norte County, clay deposits on, 
 B 99, 76. 
 placers, B 92, 84; XXX, 243. 
 hydraulic mining on, B 85, 5S. 
 manganese deposits on, B 125, 76. 
 terrace deposits of, B 85, 64. 
 Russell, cited, B 103, 25. 
 Saeltzer and McCarthy Mine, Shasta County, 
 
 XXXV, 184. 
 
 Seam Mine, El Dorado County, B 108, 45. 
 Springs, Riverside County, B 24, 76. 
 Tom, Mine, Calaveras County, XXXII, 290. 
 Vincent Mine, Amador County, XX, 3; 
 XXIII, 180, 196, 
 
744 SMI-SNO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 W. B., Mine, Nevada County, XXXVII, 404. 
 Wm. Sidney Tangier, cited, XXXIII, 33. 
 Extension Claim, Placer County, XXXII, 30. 
 lime kiln, Nevada County, B 38, 73. 
 property, San Luis Obi.spo County, marble, 
 limestone and lime in, XII, 394. 
 Smithsonian Institution, XXXV, 310. 
 
 reports, VIII, 9. 
 Smitlisonite, IV, 36S: B 91, 136; XXII, 497; 
 
 B 113, 145; XXXIV, 54. 
 Smithurst .Mine, Yuba County, XV, 185, 455. 
 Smithwick and Noble manganese property, 
 Butte County, B 125, 75, 104 (map in 
 pocket). 
 Smokey City Gold Mining- and Milling Co., 
 XIV, 656, 659. 
 quartz, B 37, 21, 33, 62, 64, 67, 69, 70, 86; 
 B 113, 93; XXXIV, 46. 
 Smooth Bore Mine, Tuolumne County, XXIV, 
 
 38. 
 Smuggle Mine, Fresno County, XII, 130; XIII, 
 
 169. 
 Smuggler and Union Jack Mine, Nevada 
 County, XXXVII, 466. 
 Mine, Madera County, XXIV, 326. 
 Smultz Mine, Madera County, XII, 163; XIII, 
 
 213. 
 Smyth, Calaveras County, VIII, 126; XII, 97; 
 
 XIII, 120; B 108, 128; XXXII, 239. 
 Chas. v., shaking table invented by, illus- 
 tration of, VIII, 128. 
 
 Ranch Mine, Placer County, XXIII, 267, 278. 
 photos of, XXm, 267, 268. 
 Smythe manganese prospect. Lake County, 
 
 XIV, 106; XVII, 79; XXV, 343; B 125, 127. 
 Mine, Calaveras County, XXXII, 319. 
 
 Snag Lake, XXIX, 216. 
 
 Snapp Mine, Mariposa County (see also Reina 
 
 De Las Mariposas), XXIV, 136, 142. 
 Sneath and Clay Mine, Nevada County (see 
 also Phoenix). RM (Nevada), 8; XVI 
 (Nevada), 234; XXXVII, 464. 
 Snedden, Loring B., Bardsdale area of the 
 Bardsdale Oil Field, B 118, 406. 
 Shiells Canyon area of the Bardsdale Oil 
 
 Field, B 118, 407. 
 South Mountain Oil Field, B 118, 404. 
 Snell Mine, Tuolumne County, XI, 505; XIII, 
 491; XIV, 162: XXIV, 3S. 
 Valley Mine, Lake County (see also Whit- 
 ney Mine), B 78, 91. 
 Snelling Gold Dredging Co., XXXI, 47. 
 Snider lime quarry, Kern County, B 38, 376. 
 Mine, Mariposa County (.see also Carnegie), 
 RM (Mariposa), 13, 14. 
 Shasta County (see also Clipper and 
 Snyder Mines), XIII, 351; XXII, 181; 
 XXIX, 19. 
 Sniktaw Mines, Siskiyou County, XII, 292. 
 Snow Bird claim, San Bernardino County, 
 XXXVI, 242. 
 Bros. Mine, El Dorado County, RM (El Do- 
 rado), 13; XIII, 156. 
 permit granted to hydraulic by United 
 States Debris Commission, XII, 14. 
 
 Cafion Mining and Milling Co., XV, 82; 
 
 XXXIV, 418. 
 chromite property, Fresno County, B 76, 146, 
 
 219. 
 et al. Quicksilver Mines, Santa Barbara 
 
 County, XV, 748. 
 Flake Mine, El Dorado County, XXXIV, 267. 
 
 INIadera County, XII, 163; XIII, 213. 
 floss, photo of, XXXII, 163. 
 Goose and Talc Mine, Inyo County, XXXIV 
 
 (see map). 
 Group, Santa Barbara County, B 78, 150; 
 XXI, 543. 
 upper workings at, photo of, XV, 747. 
 guards, dams, waste gates and, II, Part 2, 
 
 158. 
 Gulch Mine, Trinity County, XIV, 918; XIX, 
 
 10; XXII, 58; XXXVII, 86. 
 Mine, Butte County, RM (Butte), 10. 
 
 Santa Barbara County (see also Los 
 Prietos and INIilburn-McAvoy), XXXV, 
 449. 
 Shasta County (see also Original Quartz 
 Hill Mine), XII, 254; XIII, 352, 363. 
 Point and Orleans channel, B 92, 132. 
 
 District, XVI (Nevada), 45. 
 Ranch clay, B 38, 211; PR 7, 43; B 99, 67. 
 Shoe claim. Trinity County, XXXVII, 53. 
 silica deposit. El Dorado County, XXII, 445; 
 
 XXVII, 437. 
 Storm Mine, San Bernardino County, XX, 
 
 94; XXVI, 285; XXVII, 358. 
 Tent district, XVI (Nevada), 45. 
 White clay deposit, Kern County, XXV, 68. 
 Marble Co., XXVI, 312. 
 Co.'s limestone deposit, San Bernardino 
 County, XXVII, 3SS; XXXIX, 525. 
 Snow's Cafion Gold Mines, Inyo County, RM 
 (Inyo), 11; XII, 140. 
 Inyo County, table of production of the pre- 
 cious metals, II, Part 1, 176. 
 Snowball Magnesite Mine, Placer County, 
 B 38, 330. 
 magnesite claim. Placer County, outcrop of 
 
 magnesite on, photo of, XV, 391. 
 
 Placer Mine, Siskiyou County, XXI, 487. 
 
 Snowbird Mine, Placer County, PR 8, 33; 
 
 XVII, 447; XXIII, 252; XXXII, 35, 47. 
 Snowbound Mine, Plumas County, PR 8, 37. 
 Snowcamp Mine, Trinity County, B 125, 59, 65, 
 
 91, 203. 
 Snowcap limestone deposit, San Bernardino 
 County, XXVI, 312; XXVII, 388; XXXIX, 
 525. 
 Snowden Gravel Mine, Sierra County, XII, 272. 
 Hill District, Sierra County, XVI (Si- 
 erra), 13. 
 Drift Mine, Sierra County (see also Steam- 
 boat Mine; also Watts), XIII, 383; 
 XXV, 198, 208; XXXVIII, 6a. 
 Mine, Trinity County, XVIII, 737. 
 Snowflake and Blanco Magnesite Mine, Napa 
 County, B 38, 329. 
 Little Gem Mine, Siskiyou County, XVII, 
 535; XXI, 457; XXXI, 327. 
 
Index of Publications, 1880-1943 
 
 SNO-SOB 745 
 
 claim, Nevada County, XVI (Nevada), 24G; 
 XXXVII, 464. 
 Shasta County, PR 8, 53. 
 Siskiyou County, XXI, 457. 
 Lime Co., Riverside County (see also Hub- 
 bard limestone deposit), XXV, 516 
 XXVIII, 7. 
 Mine, Napa County (see also Maltby No. 2 
 Mine), XII, 328; XIII, 505; XIV, 271, 275 
 B 79, 37, 54, 55. 
 Placer County, XXXII, 47. 
 Snowstorm claims, Plumas County, PR 8, 23 
 
 XVII, 469; XXXIII, 137. 
 Snowy mang-anese deposit, Kern County 
 B 125, 78, 123. 
 Ridge chrome claim, Siskiyou County 
 XXXIX, 329. 
 Snyder and Clipper Mine, Shasta County 
 XXXV, 179, 188. 
 Chas. P., soapstone claim, Calaveras County, 
 
 XXXII, 235. 
 chromite property, Fresno County, B 76, 145 
 
 219. 
 Group, Shasta County, XI, 399. 
 J. O., cited, XXIX, 200. 
 lime quarry, Riverside County, B 38, 76. 
 magnesite property, Fresno County, B 79, 45, 
 
 46. 
 Mine, Calaveras County, XXXII, 363. 
 
 Shasta County (see also Clipper), X, 640; 
 XXXV, 179, 188. 
 on Mines, B 123, Sees. 486, 488, 607, 658, 967. 
 Ranch magnesite deposit, Sonoma County, 
 B 79, 92; XXII, 337. 
 Sonoma County, XVII, 249. 
 Snyder's Bar Mine, Trinity County, XIII, 463. 
 Soap Creek, Lake County (see also Newman 
 Springs), XIV, 221. 
 Springs, Lake County, XXV, 349. 
 mineral in San Diego County (see also 
 
 montmorillonite), IX, 139. 
 Root Mine, Calaveras County, RM (Cala- 
 veras), 10. 24; XIV, 106; XVIII, 21; 
 XXXII, 319. 
 Soapstone (see also talc), IV, 384; B 67, 150; 
 B 91, 217; B 113, 239. 
 and talc, directory of producers of (see an- 
 nual statistical bulletins), 
 in Calaveras County, XIV, 131. 
 Los Angeles County, XXIII, 329. 
 Mariposa County, XXIV, 152. 
 Placer County, XXIII, 285. 
 Tulare County, XXVI, 462. 
 Tuolumne County, XXIV, 53. 
 production in California during 1928, XXV, 
 269. 
 of, XXVI, 170; XXXIV, 193; XXXV, 204; 
 XXXVI, 217; XXXIX, 275 (see also 
 annual statistical bulletins), 
 statistics for (see also annual statistical 
 bulletins), XVIII, 478; XX, 166; XXII, 
 385; XXXIII, 160. 
 uses and specifications of, B 93, 133, 134. 
 (building stone), Tuolumne County, VIII, 
 675. 
 
 ground, marketing talc, pyrophyllite, and, 
 XXXVII, 332. 
 pyrophyllite and talc, buyers of, XXXVII, 
 337. 
 production of, XXXVII, 333. 
 sales, XXXVll, 334. 
 talc and pyrophyllite, definition of, 
 XXXVll, 332. 
 markets for, XXXVll, 335. 
 occurrence of, XXXVll, 332. 
 prices of, XXXVll, 336. 
 properties of, XXXVll, 332. 
 uses of, XXXVll, 332. 
 Hill, elevation of, XVI (Plumas), 19. 
 in Alameda County, B 38, 350. 
 Amador County, B 38, 371. 
 Auburn Field Division, XIX, 21. 
 Butte County (see also talc), RM (Butte), 
 
 12; B 38, 350, 351, 378. 
 Calaveras County, B 38, 351, 371; XXI, 171; 
 
 XXXII, 235. 
 El Dorado County, B 38, 371; VIII, 200; 
 XVII, 432; XX, 9; XXII, 450. 
 • Glenn County, B 38, 351. 
 Inyo County, B 38, 371. 
 Los Angeles County, B 38, 351, 371; XVII, 
 
 321; XXXIII, 206. 
 Madera County, XIV, 559; XXIV, 344. 
 Mariposa County, B 38, 371. 
 Napa County, B 38, 371. 
 Placer County, B 38, 352, 371; XV, 399. 
 Riverside County, B 38, 352. 
 San Diego County, B 38, 371. 
 Santa Catalina Island, XXIII, 38. 
 Santa Clara County, B 38, 371. 
 Shasta County, B 38, 371, 378. 
 Sierra County, B 38, 352; XXV, 212; 
 
 XXXVIII, 49. 
 Siskiyou County, B 38, 352, 353, 371; XIV, 
 
 871; XXI, 497; XXXI, 337. 
 Tehama County, B 38, 371. 
 Trinity County, B 38, 353, 371; XIV, 924; 
 
 XXII, 67. 
 Tulare County, B 38, 371. 
 Tuolumne County, B 38, 353, 371. 
 United States, IX, 334. 
 Ventura County, B 38, 371. 
 Yuba County, XV, 458; B 38, 353, 371. 
 manganese deposit, Calaveras County, B 125, 
 
 66, 107. 
 or steatite, XV, 483. 
 
 production statistics (see also annual sta- 
 tistical bulletins), XVIII, 478; XXI, 265; 
 XXX, 294. 
 Soapy gelatinous matter, 1 1 1,. Part 2, 18. 
 Sobel, Menahem Merlub, cited, XXVII, 86. 
 Soboba Hot Springs, Riverside County, XV, 
 581; XXV, 523. 
 photo of, XXV, 522. 
 San Jacinto Quadrangle, XXVIII, 10. 
 Sobra Vista Oil Co., B 63, 41. 
 
 wells, Ojai oil field, B 118, 393. 
 Sobrante anticline, Oligocene, B 118, PI. III. 
 Mine, El Dorado County, RM (El Dorado), 9. 
 Tuolumne County (see also Harvard 
 Mine), XXIV, 38; B 108, 179. 
 
746 SOB-SOD 
 
 California Division of Mines 
 
 [Bull. 131 
 
 sandstone, B 118, 189, 648. 
 So-called "mysterious white metal," the, 
 
 xxn, 102. 
 
 Social manganese deposit. Riverside County, 
 
 B 125, S3, 154. 
 Societe des Mines do Golden River, XV, 360; 
 
 XXXII, 77. 
 Socket, illustration of, Vlll, facing 70S. 
 Sockets, bosses, stamp-heads, B 6, 21. 
 shoes, dies, stem, tappet, illustration of, 
 Vlll, facing 70S. 
 Socorro Mining Co., XXXIV, 9. 
 Socrates Mine, Sonoma County (see also 
 Pioneer Mine), B 27, 115; XIV, 228, 342, 
 344, 350; B 78, ISl, 193, 195; XXII, 356; 
 XXXV, 470. 
 concentration at, B 78, 194, 332. 
 map of, B 27, 116. 
 mercury selenide in, B 78, 27. 
 native mercury in, B 78, 193, 195. 
 quicksilver in, XIV, 228, 342, 350. 
 rotary furnace at, B 78, 194, 247. 
 
 ore-drier above Scott furnace at, photo of, 
 B 78, 247. 
 at, B 78, 255. 
 surface plant at, photo of, B 78, 194. 
 tiemannite in, B 73, 193. 
 Soda, B 38: PR 8, 62; XXXVII, 357. 
 amphiboles, B 113, 2G3. 
 and potash, XV, 894. 
 
 salt in Mono County, XXIII, 405; XXXVI, 
 153. 
 ash, XVIII, 420, 421. 
 Bar and Eclipse Mine, Plumas County, XIII, 
 
 300. 
 Bay, Lake County, clay deposits of, Vlll, 
 32S; B 99, 91. 
 Springs, Lake County, RM (Lake), 7; XIV, 
 223; XXV, 349. 
 carbonate, B 24, 45, 52, 96, 103, 143; XVI II, 
 
 421. 
 caustic, use of in flotation, B 78, 314. 
 Creek magnesite mine, Napa County, B 79, 
 16, 53. 
 Spring, Tulare County, XV, 945; XXVI, 
 457. 
 directory of producers of (see annual sta,- 
 
 tistical bulletins), 
 evaporating basins, Inyo County, illustration 
 
 of, XII, facing 410. 
 feldspar, B 91, 151. 
 granite porphyry, chonoliths of (see also 
 
 Alaskite porphyry), XXIX, 107. 
 in Inyo County, XII, 409; XIII, 046; XV, 123; 
 XVII, 298; XX, 189; XXII, 527; XXXIV, 
 499. 
 lead-zinc claims, Tulare County, XXVI, 
 
 471. 
 minerals, B 24, 25, 50, 62, 63, 139. 
 San Bernardino County, XVII, 357; XXVI, 
 321; XXVII, 397; XXXIX, 540. 
 Lake District, San Bernardino County, X, 
 533; B 24, 16, 70. 
 San Luis Obispo County, XV, 721; XVII, 
 386; XXI, 535; XXIX, 197. 
 photo of, XXXI, 455. 
 
 lakes of the Great Basin, B 24, 17. 
 
 lime feldspar, B 67, 106; B 91, 151, 152. 
 
 mica, B 91, 198. 
 
 Mint Mine, Siskiyou County, XXXI, 309, 327. 
 
 niter, B 113, 168. 
 
 in Inyo County, IV, 368; B 91, 245. 
 
 Merced County, XXI, 1S2. 
 production of, XXVI, 170; XXX, 294; 
 XXXV, 205; XXXVI, 218; XXXIX, 275. 
 plant of California Alkali Co., Inyo County, 
 photo of, B 86, 147. 
 section of, American Potash and Chem- 
 ical Co., San Bernardino County, 
 photo of, B 126, 115. 
 Inyo Chemical Co., photo of, XXII, 529. 
 Natural Soda Products Co., photo of, 
 XXII, 530. 
 -potash deposit at Deep Springs Lake, Inj'o 
 
 County, photo of, XXII, 527. 
 production statistics for (see also annual 
 statistical bulletins), XVIII, 4S4; XXI, 
 265; XXII, 385; XXVIII, 230, 232; XXXI, 
 227; XXXII, 211; XXXIII, 161. 
 Products Co., XVII, 321. 
 Spring and Grotto at Hough Springs, Lake 
 County, photo of, XIV, 220. 
 in Monache Meadow, Tulare County, XV, 
 945; XXVI, 457. 
 upper Funston Meadow, Tulare County, 
 XV, 946; XXVI, 458. 
 Inyo County, RM (Inyo), 12. 
 near Quinn Horse Camp, Tulare County, 
 
 XV, 945; XXVI, 457. 
 Nelson's, XV, 945. 
 
 on Middle Fork of the Tule River, Tulare 
 County, XV, 944; XXVI, 457. 
 South Fork of Middle Fork of Tule 
 River, XV, 945. 
 Springs at Crabtree Springs, Lake County, 
 XI, 61; B 24, 132. 
 Imperial County, XIV, 741. 
 Lake County, X, 253. 
 Placer County, B 24, 70, 72, 82, 134. 
 Santa Clara County, B 24, 72, 136. 
 Shasta County, VI, Part 1, 74. 
 treatment of ore, B 5, 18. 
 Works, Inyo County, RM (Inyo), 14; Vlll, 
 227, 228. 
 of Inyo Development Co., Inyo County, 
 photo of, XV, 124. 
 Sodalite, B 91, 170. 
 Sodium amalgam, IV, 331; B 6, 43. 
 for bullion precipitation, B 5, 38. 
 use of in black sand treatment, XXX, 233. 
 uses of, XXVIII, 198. 
 and borax lands, B 98, 140, 147; B 123, Sec. 
 
 218. 
 chloride, B 24, 25, 28, 41, 44, 45, 105, 143, 146. 
 lithium phosphate, first commercial produc- 
 tion in California, B 117, 89. 
 nitrate, B 24, 25, 45, 50, 63, 143, 144, 164, 167. 
 sulphate, B 24, 45, 49, 50, 63, 143, 144, 164. 
 in Imperial County, XVII, 271; XX, 87; 
 XXII, 281; XXXVIII, 140. 
 San Luis Obispo County, XVII, 386; XXI, 
 535; XXXI, 455. 
 
Index of Publications, 1880-1943 
 
 SOD-SOL 747 
 
 plant of Wm. C. Hay, Ltd., San Luis 
 Obispo County, photo of, XXXI, 456. 
 sulphide solution method, B 73, 321. 
 methods, practical application of, B 78, 323. 
 Soft-mud shaping, B 99, 16. 
 
 -walls, timbering in, B 2, 35, 39. 
 Softening point, B 99, 246. 
 Soil, analysis of Nevada County, X, 367. 
 Placer County, X, 412. 
 Shasta County, X, 367. 
 Tone Co., gypsum deposit. Riverside County, 
 XV, 579. 
 Soils and products, Del Norte County, X, 166. 
 Solace Mine, Nevada County, XXXV II, 464. 
 I -^**^rrfSno" and Napa Mining Co., X, 139. 
 ! County, VIII, 631; X, 669; XIV, 300; B 69, 
 
 472; XVII, 242; B 89, 49, 52, 55, 57; XXIII, 
 203; B 99, 225. 
 aragonite in (see also onyx marble), XIV, 
 
 311. 
 assessed value of, VIII, 24. 
 basalt in, XIV, 314. 
 bibliography of, B 69, 506; B 99, 225. 
 
 cement in, XII, 380; XIII, 612; XXIII, 208. 
 
 chromitein, XXIII, 208. 
 
 clay bricks, pottery, etc., XIII, 619. 
 
 in, XXIII, 205; B 99, 225. 
 coal resources of, XVIII, 157; XXIII, 208. 
 field operations in, B 32, 19. 
 fuller's earth in, XXIII, 208. 
 limestone deposits in, XVIII, 753. 
 mineral water in, XXIII, 209. 
 natural gas in, XXIII, 209. 
 quicksilver in, XXIII, 211. 
 salt in, XXIII, 212. 
 stone industry, XXIII, 212, 213. 
 brick and clay in, XIV, 300, 302; PR 7, 99; 
 XXIII, 204. 
 clay in, B 38, 258, 302. 
 cement in, B 38, 185, 361; XIV, 300, 302; 
 
 XVII, 243; XXIII, 205. 
 chrome in, B 38, 363. 
 chromite in, XIV, 307; XXIII, 208. 
 coal in, VII, 151; XIV, 207; XXIII, 208. 
 fuller's earth in, XIV, 307; XVII, 243; 
 
 XXIII, 208. 
 gas, natural in, XVII, 246; XXIII, 208. 
 statistics of (see also annual statistical 
 bulletins), B 69, 117. 
 geography of, XXIII, 203. 
 geology of, XXIII, 203. 
 infusorial earth in, B 38, 363. 
 jail at Fairfield, built with "Golden Gate" 
 
 cement, photo of, XIV, 305. 
 lime and limestone in, XIV, 300, 309. 
 macadam in, XII, 390; XIII, 569, 627; B 38, 
 
 325, 326, 377. 
 marble in, B 38, 108. 
 
 limestone and lime in, XII, 346, 632. 
 mineral products of, B 20, 18; XIV, 300. 
 resources of, XXII!, 204. 
 springs in, XII, 346; XIII, 521. 
 water in, XIV, 300, 309, 310; XVII, 243; 
 XXIII, 209. 
 mining and irrigating canals, artesian 
 wells, etc. in, XIII, 558. 
 
 natural gas In, B 3, 5; XIII, 569; XIV, 300, 
 
 310; XVII, 246; XXIII, 209. 
 oil field development operations in, XXIII, 
 351; XXIV, 220; XXVI, 44; XXX, 429; 
 XXXI, 214; XXXIl, 112, 371, 479; XXXIII, 
 54, 152. 
 onyx in, B 38, 114, 369. 
 
 marble in, XII, 346; XIV, 311; XXIII, 210. 
 paving blocks in, XIII, 634; B 38, 342. 
 petroleum and natural gas, B 118, 79, 193, 
 197, 585, 599, 661. 
 in, XIV, 311; XVII, 246; XXIII, 211. 
 potash in, XVI!, 242. 
 pottery in, XIV, 300. 
 production statistics of (see also annual 
 
 statistical bulletins), XVIII, 582. 
 quicksilver in, XIV, 300, 311, 312; XVII, 
 246; XXIII, 211; B 78, 171; XXXV, 460. 
 saline deposits in, B 24, 69, 72, 134. 
 salt in, XIV, 300, 312; XXIll, 211. 
 sandstone in, XII, 400; B 38, 141, 371; XIV, 
 
 315. 
 stone industry in, XIV, 300, 313; XVII, 242, 
 
 246; XXIll, 212. 
 table of mineral production in (see also 
 annual statistical bulletins), XVIII, 702; 
 XXIll, 204. 
 topography of, XXIll, 203. 
 travertine and onyx in, XII, 403. 
 tuff in, B 38, 162; XIV, 315. 
 Mine, Calaveras County, RWI (Calaveras), 17. 
 Solar evaporating ponds adjacent to the San 
 Mateo plant of the Leslie-California Salt 
 Refining Co., photo of, XXV, 254. 
 evaporation of salt water, San Diego County, 
 
 XIV, 713. 
 Salt Works, XVII, 26. 
 
 vats on Owens Lake at Cartago, Inyo 
 County, XXII, 528. 
 photo of, XXII, 528. 
 Solari Mine, Calaveras County, XXXIl, 339, 
 363. 
 Tunnel Mine, El Dorado County, XXXIV, 
 250. 
 Solder, PR 5, 36. 
 Soldier Boy Mine, Sierra County, XVI (Sierra), 
 
 137; XXXVIII, 65. 
 Soldiers and sailors temporarily relieved from 
 performing assessment work on mining 
 claims, B 75, 107. 
 Gulch Mine, Tuolumne County (see also 
 
 Atlas Mine), XXIV, 22; B 108, 174. 
 Wells Group, Del Norte County, XXXVII, 
 119. 
 Soledad Butte, Kern County, XXXI, 405. 
 Caiion, Los Angeles County, photo of, B 63, 
 
 facing 201. 
 Canyon, iron deposits in region south of, 
 XXXIII, 197. 
 titaniferous iron ores of region south of, 
 XXIll, 297. 
 division, B 118, 684. 
 Extension Mine, Kern County, XXXI, 468, 
 
 469, 482; XXXIV, 11; XXXVI, 11. 
 fault in western San Gabriel Mountains, 
 XXXIII, 238. 
 
748 SOL-SON 
 
 California Division of Mines 
 
 [Bull. 131 
 
 SToup, B 118, CS4. 
 
 Mine, Kern County, RM (Kern), 15. 
 Los Angreles County, XXXIII, 195. 
 Mountain anticline, San Diego County, 
 
 B 118, 3G7, 369. 
 Mountains and surface plant of Golden 
 Queen Mining Co., Kern County, photo 
 of, XXXI, 475. 
 aerial photo of, XXXI, 466. 
 photo of, XXX, 40S. 
 San Diego County, VIM, 522. 
 Pass, I.,os Angeles County, copper in, B 23, 
 
 23. 
 Pipe Line Co., XIV, 505. 
 
 Placer Co.'s property, Los Angeles County 
 (see also Conroy Ranch), XXXI 1 1, 192. 
 Quadrangle, geology, B 118, 467-470. 
 Solen stantoni, B 118, 187, 595. 
 Solenhofen beds, B 118, 107. 
 Solfataric action at Sulphur Bank Mine, XIV, 
 232. 
 The (Seysers, XIV, 339, 340. 
 Solferino Mine, Madera County, XIII, 213. 
 Solid metal vein, Siskiyou County (see al.'^o 
 Schroeder and Warner property), VIII, 
 627. 
 Solidifying ijoint u( mercury, B 78, 208. 
 Solignac, Armcmd De, Les mines de la Cali- 
 
 fornie, B 10, 102. 
 Solo Engineering Co., XXXIV, 15. 
 Mine, San Bernardino County, X, 533. 
 sand pit, Madera County, XXIV, 344. 
 Solomon Hills, Santa Barbara County, B 118, 
 237. 
 Mine, Siskiyou County, B 23, 105. 
 Solsie, Placer Count5% table of average yield 
 
 of gold, II, Part 1, 175. 
 Solubility of borax in water (table), III, Part 
 2, 14. 
 cinnabar, B 72, 23. 
 gold and silver in cyanide, B 5, 9. 
 mercuric sulphide in alkaline sulphide solu- 
 tions, B 78, 321. 
 Soluble cream of tartar, III, Part 2, 102. 
 Solution, alkaline sulphide, advantages of, 
 B 78, 351. 
 assay method, B 78, 277. 
 method with alkaline sulphide, B 78, 321. 
 nature of ore depositing, B 95, 77, 88, 105. 
 Solvay Process Co. (see also Borosolvay 
 Plant), XVII, 358. 
 plant, San Bernardino County, photo of, 
 
 XXVI, 319; XXVII, 395. 
 potash production by, B 83, 110. 
 Somerset Mine, Nevada County, XXXVII, 464. 
 
 Tuolumne County, XXIII, 196: XXIV, 38. 
 Somerville Coal Co., VIII, 160. 
 Somersville Mines, Contra Costa County (see 
 
 also Pittsburg ISTining Co.), XII, 44. 
 Sommerland oil, Santa Barbara County, analy- 
 sis of, B 63, 413. 
 Sonnet Mine, Tuolumne County, XIV, 162; 
 
 XXIV, 38. 
 Sonntag Ranch clay, B 99, 135, 138. 
 tests of, B 99, 313. 
 Mine, Nevada County, XXXVII, 464. 
 
 Sonntag's well. Contra Costa County, XIII, 571 . 
 Sonny Boy Mine, San Diego County, XXXV, 
 
 41. 
 Sonognini, Paul, granite cimiri-.v, Plumas 
 
 County, XVI (Plumas). ISl. 
 Sonoma Brick Co., B 38, 25.S. 
 City rock crusher, XIV, 364. 
 Consolidated Group, Sonoma County (see 
 also New Sonoma Crown Point and 
 Hope), B 78, 191; XXXV, 468. 
 Copper Mine, Sonoma County, VIII, 632. 
 County, VIII, 632; X, 672; B 24, 72; XI, 453; 
 XIV, 316; B 50, 166; XVII, 24S; B 89, 
 36; B 99, 225. 
 abrasives in (see also garnets), XXII, 334. 
 alunite in, XXXIX, 55. 
 assessed value of, VIII, 24. 
 basalt in, B 38, 360. 
 bibliography of, B 69, 507; B 99, 228. 
 coal resources of, XVI 1 1, 157. 
 limestone deposits in, XVIII, 753. 
 brick and clay in, XIV, 316; PR 7, 99. 
 
 clay in, B 38, 258. 
 cement blocks in, B 38, 170; XIV, 318. 
 cerusite in, XXXIV, 60S. 
 chromic iron in, XII, 38. 
 chromite in, XIV, 319; B 76, 106, 201, 223; 
 
 XVII, 248; XXXIX, 56. 
 clay bricks, pottery, etc., in, XII, 384; 
 
 B 38, 302; B 99, 227. 
 coal in, VII, 151, 190; XII, 61; XIII, 55; 
 
 XIV, 319. 
 copper in, B 23, 140; B 50, 166; XVII, 24S. 
 diatomaceous earth in (see also infu- 
 
 .sorial), XIV, 322. 
 garnets in (see also gems), XIV, 320, 321. 
 geography and topography of, XXII, 327. 
 geologic history of, B 72, 8, 39. 
 geology and oil possibilities in, B 69, 472; 
 B 118, 79, 585, 661. 
 of, XXII, 328; B 99, 226. 
 gold in, XIII, 436; XIV, 321. 
 granite in, B 38, 376; XIV, 321, 352, 357. 
 graphite in, B 38, 280, 2S1; XIV, 316, 321, 
 
 322; XXVI, 158. 
 hydromagnesite in, XXXVI, 222. 
 infusorial earth in, B 38, 363; XIV, 322. 
 iron in, XII, 327; B 38, 304, 365; XVIIl, 11-'. 
 kaolin in (see also clay), XIV, 204. 
 Land Title Co., cited, XXII, 355. 
 lime in, B 38, 93. 
 limestone in, XIV, 316, 323. 
 macadam in, XII, 390; XIII, 627; B 38, 
 
 326, 327. 
 magnesite in, B 38, 332, 333; XIV, 316, 324. 
 333; B 79, 36, 37, 89; XVII, 248. 
 mines, in, B 79, 89. 
 manganese in, XII, 329; XIII, 507; B 38, 
 337, 368; XIV, 333; B 76, 16, 82, 9t;: 
 XVII, 249; B 125, 89, 93, 186; XXXIX, 
 56. 
 productive properties in, B 125 (map in 
 
 pocket), 
 production statistics (see also annual 
 statistical bulletins), B 125, 68. 69, 89. 
 marble, limestone and lime in, XII, 396; 
 XIII, 633. 
 
Index of Publications, 1880-1943 
 
 SON-SOQ 749 
 
 metacinnabarile in, XIV, 34G, 347. 
 mills in, XIII, 436. 
 
 mineral paint in, XII, 40G: XIII, 643; B 38, 
 340, 369; XIV, 316, 333, 334; XXVI, 157. 
 
 products of, B 20, 19; XIV, 316. 
 
 resources of, XXII, 328. 
 
 sprinsrs in; XII, 347; XIII, 521. 
 
 water in, XIV, 316, 334; XVII, 249. 
 mines and prospects in, XXII, 332. 
 
 in, VIII, 632; XI, 459; B 78, ISl. 
 montroydite in, XXXIV, 608. 
 native quicksilver in, XIV, 342, 344, 346, 
 
 347, 349, 350. 
 natural gas in. VII, 181; XIV, 341. 
 oil development in, XVIll, 52, 426; XX, 57, 
 379. 
 
 field development operations in, XIX, 
 
 37, 102, ISO, 184; XXII, 100, 368; XXIII, 
 
 351, 410: XXIV, 58; XXV, 86; XXXIII, 
 
 54. 
 
 onyx in, B 38, 114, 369. 
 
 paving- blocks in, XII, 396; XIII, 634; B 3S, 
 
 343, 344, 345, 377; XIV, 316, 351. 
 petroleum and natural gas, B 118, 79, 585, 
 661. 
 
 in, XIV, 341, 342; B 89, 38. 
 production statistics for (see also annual 
 
 statistical bulletins), XVIll, 582. 
 pyrites in, B 38, 370. 
 
 quicksilver in, XII, 371; XIV, 316, 342; 
 XVII, 250. 
 
 production of, B 78, 182. 
 
 resources of, XXXV, 461. 
 sandstone in, XII, 400; XIII, 63S; B 38, 141. 
 serpentine in, B 38, 372. 
 springs in, VIII, 634. 
 steam wells in, XXII, 345. 
 stone industry in, XIV, 316, 351. 
 sulphur in, B 38, 372;. XIV, 366. 
 table of mineral production in, XVIll, 704; 
 
 XXII, 330; B 122, 260. 
 topography of, XXII, 327. 
 trachyte in, B 38, 162, 372. 
 
 tufa and volcanic ash in, XII, 404; XIII, 
 640. 
 travertine and onyx, XIII, 641. 
 tuff, B 38, 162, 163, 164. 
 "verde antique" marble in, XIV, 325. 
 Gravel Co., XXII, 363. 
 
 plant at, photo of, XXII, 363. 
 Lake, Napa Counties, quicksilver districts 
 
 in, geological map of, B 27, 34, 38. 
 Lime Quarry, Sonoma County, B 38, 93. 
 Magnesite Co., XIV, 319, 327, 332. 341; B 71, 
 
 48; B 74, 69: B 79, 14, 16, 89, 92; B 83, 69; 
 
 XXII, 337. 
 analysis of magnesite from, B 79, 95. 
 deposit, Sonoma County, magnesite from, 
 
 photo of, B 79, 14. 
 geology of deposits of, B 79, 93, 94. 
 magnesite outcrop on Alfred Claim, photo 
 
 of, XIV, 332. 
 map of, XIV, 329. 
 ore chute at upper deposit of, photo of, 
 
 B 79, 84. 
 
 rotary kiln, B 79, 95. 
 
 of, photo of, B 71, 49; B 74, 68; B 79, 95. 
 upper tunnel of Cecilia Claim of, photo of, 
 
 XIV, 327. 
 -Mine, Calaveras County, RM (Calaveras), 
 
 10; XIV, 106; XXXII, 289, 319. 
 Plumas County, XIII, 306; XXXIII, 137. 
 Sonoma County, XIII, 603 ;XIV,342. 
 Xapa, Lake and Yolo quicksilver district, 
 
 geologic map of, B 73, facing 32. 
 northern, and Mendocino counties, carbon 
 
 dioxide gas, occurrences in, XXXIX, 301. 
 Stone and Construction Co., XIV, 318; B 38, 
 
 170. 
 tuff, B 118, 201. 
 
 volcanics, B 118, 191, 622, 625, 626, 684. 
 water well, Sonoma County, XI, 457. 
 Sonomaite, B 91, 279; B 113, 190. 
 Sonora and Angels Camp, aerial map of, 
 
 XXVIII, 294. 
 Claim, Tuolumne County (see also M. B. 
 
 Claim, Sonora and Hayes Mine), B 108, 
 
 164. 
 Consolidated Mine, Tuolumne County, X, 
 
 748; XII, 306; XXIV, 38. 
 district, Tuolumne County, XXIV, 42. 
 Extension Mine, Tuolumne County (see also 
 
 Rising Sun), XXIV, 38. 
 Folio, quoted, B 125, 303. 
 
 Granite Co., XVII, 487; XX, 22; XXIV, 47. 
 Marble Quarry, Tuolumne County, XII, 396; 
 
 XIV, 172; XVII, 489. 
 Mine, Tuolumne County (see also Harriman 
 
 Mine), XXIV, 17; B 108, 164. 
 pulverizer, XXX, 278. 
 Tuolumne County, table of production of 
 
 the precious metals, II, Part 1, 184, 185, 
 
 186, 187. 
 Wonder Mine, Tuolumne County, XIX, 145; 
 
 XXIV, 38. 
 Sonorita Mine, Tuolumne County, XIII, 491; 
 
 XXIV, 38. 
 Soot, B 78, 209. 
 
 analysis of, B 78, 272. 
 
 cleaning machine, quicksilver, photo of, 
 
 B 27, 253. 
 composition of, B 78, 271, 275. 
 machine, B 27, 253. 
 mill at New Idria, B 78, 275. 
 percentage of mercury obtained from, B 78, 
 
 146, 209. 
 recovery of quicksilver from, B 78, 271. 
 treatment at New Idria, B 78, 275. 
 Soper, E. K., Beverly Hills Oil Field, B 118, 287. 
 cited, XXXIII, 33; XXXIV, 135. 
 Los Angeles City Oil Field, B 118, 282. 
 Rio Vista Gas Field, B 118, 591. 
 Salt Lake Oil Field, B 118, 284. 
 Santa Monica Mountains, Los Angeles 
 
 County, geology of the central, XXXIV, 
 
 131. 
 Sophia Mine, Tuolumne County (see also 
 
 Sugarman Nigger), XXIV, 38. 
 Soquel Canon Oil Co., B 63, 307. 
 index map, XXVIII, 44, facing 52. 
 
750 SOQ-SOU 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Point, Monterey Bay. XXVIII, 50, 51, facing 
 52. 
 Sorba Mine, Inyo County (see also Last 
 
 Chance No. 2 Mine), XII, 24. 
 Sorel cements, B 79, 17. 
 Soretite, B 67, 191; B 91, 164. 
 Sorting, hand, XXX, 265. 
 
 magnesite ore, B 79, 59, 62, 64, 85, 116, 127. 
 Soske, Joshua L., cited, XXXIII, 33. 
 Sotona de Oro and Homestake Mine, Cala- 
 veras County, XXXII, 308. 
 Sotoyome Magnesite and Mineral Paint Co. 
 (see also Healdsburg Paint Co.), XIV, 
 333. 
 Co., B 38, 333. 
 Souden Mine, Trinity County, XIII, 463. 
 Soulsby, Gibson Johnson and Bradbury, 
 Churchill, Piatt Mines, Tuolumne 
 County, XXIV, 38. 
 Mine, Tuolumne County, VI, Part 2, 59; X, 
 742; XII, 306; XIII, 491; XIV, 162. 
 longitudinal cross-section of, X, 743. 
 production of, XXIV, 9. 
 Soulsbyville, Tuolumne County, table of pro- 
 duction of the precious metals, II, Part 
 1, 184, 185, 186, 187. 
 photo of, B 92, 149. 
 Soupan Hot Springs, Shasta County, XXII, 
 
 200; XXXV, 188. 
 Sour Dough limestone, B 118, 684. 
 Panamint Range, XXVIII, 350. 
 Mine, Mono County, XXXVI, 135. 
 Source data of the geologic map of California, 
 B 72, 18; XXXIII, 9. 
 No. 1, manganese deposit, Trinity County, 
 B 125, 203. 
 Sources of gold produced in California, XXXI, 
 
 527; XXXIV, 600. 
 South African Mine. Calaveras County, XIV, 
 106; XXXII, 319. 
 niter in, B 24, 139. 
 America, B 5, 95. 
 Australia, B 5, 81. 
 
 Bank Mine, Calaveras County, RM (Cala- 
 veras). 10; XIV, 106; XXXII, 271, 319. 
 Banner Mine, Nevada County, XXXVII, 464. 
 Belridge area, Belridge oil field, B 118, 248, 
 
 503. 504. 
 Black Rock tin deposits. Riverside County, 
 
 XXV, 497. 
 Block Tin Group, Riverside County, XXXI, 
 
 517; XXXVII, 551. 
 Carolina, gold in, V, 192. 
 Mine, Calaveras County, RM (Calaveras), 
 10; XII, 97; XIII, 120; XIV, 107; B 108, 
 134; XXXII, 319. 
 minerals at exposition, V, 194. 
 
 in, V, 192. 
 phosphates and fertilizers, paper on, V, 
 
 194, 200. 
 table of production of gold in, V, 192. 
 tellurldes in, XIV, 107. 
 Cosmopolitain Mine, Amador County, RM 
 (Amador), 11; VIII, 49; XXIIl, 196; B 108, 
 123. 
 
 Cranberry Extension Mines, Mariposa 
 County, XXIV, 137. 
 Dakota, B 5, 87. 
 
 bibliography of manganese in, B 125, 37. 
 copper product of, B 23, 21. 
 Drift Mine, Plumas County. XI, 28. 
 End Claim, San Diego County, XIV, 663. 
 cyanide plant. Mono County, gold in, 
 
 XIII, 230. 
 Mine, Nevada County (see also Goodall 
 Consolidated). XIII, 246; XXXVII, 464. 
 Eureka Mine, Amador County. RM (Ama- 
 dor), 11. 12; X, 113; XI, 144; XII, 79; 
 
 XIII, 76; B 18, 63; XIV, 4, 45; PR 8, 
 24; XXIII, 180, 196; B 108, 77, 111, 112, 
 113, 123. 
 
 geology and mine workings. B 108, 113. 
 history and production of, B 108, 111. 
 mill and surface plant at, photo of, 
 
 XXIIl, 181. 
 operations of, in Hardenburg Mine, 
 
 B 108, 84. 111. 
 steel headframe and mill at. photo of. 
 
 XIV, 46. 
 
 Mining and Milling Co., XIV, 39, 47; XXIIl, 
 196. 
 Extension of Ohio Mine, El Dorado County, 
 
 XIII, 157. 
 Feather Water and Union Mining Co., XIII, 
 
 527. 
 Filbrook Mine, Butte County, X, 141; XV, 
 
 207. 
 Fork Alleghany Mining Co., XXV, 172. 
 Claims, Siskiyou County. XI, 428. 
 Feather River, Plumas County, showing 
 dumps of the Tefft and Oddie Mines, 
 photo of, XVI (Plumas), 44. 
 Gold and Platinum Mining Co. (see also 
 Hammer and Kahlke Group), XXII, 35. 
 Mining Co., XVI (Sierra), 58, 124. 
 Group. Sierra County, XVI (Sierra) 124; 
 
 XXV, 172; XXXII, 65. 
 Mine, Calaveras County, XXXII, 363. 
 Sierra County, VIM, 581; XI, 407; XII, 
 272; XIII, 383; XVI (Sierra) 58; XXV, 
 208; XXXVIll, 05. 
 Trinity County (see also Swanson Min- 
 ing Corp., Silver Falls), XIII, 463; XIV, 
 913; XXXVII, 56, 87. 
 Mines, Inc., XXXII, 351. 
 Mining and Milling Co.'s Mine, Shasta 
 County, XII, 377; XIII, 610. 
 District, Shasta County, map of, XVIII, 
 315; XXII, 203. 
 silver lodes of, XVIII, 313; XXII, 201. 
 of Kern River, Kern County, VIII, 313, 
 316, 321. 
 North Fork of Humbug Creek Mine, 
 Siskiyou County, XIII, 427. 
 Salmon River, B 92, 97. 
 
 Siskiyou County, table of production of 
 gold, hydraulic, placer, drift and 
 river mines, II, Part 1, 189. 
 the precious metals, II, Part 1, 185, 
 186, 187. 
 
Index of Publications, 1880-1943 
 
 SOUTH 751 
 
 Silver District, Shasta County, XI, 53. 
 Trinity River, mining on, B 92, 91; XXII, 
 4S. 
 Gulch dragline dredge, Calaveras County, 
 
 XXXII, 351. 
 High Peak Group, San Diego County, XIV, 
 
 656, 659; XXXV, 21. 
 Hill Mine, Calaveras County (see also South 
 Hill and Black Point Mine), RM (Cala- 
 veras), 20; XXXII, 33S. 
 Hite Mine, Mariposa County, RM (Mari- 
 posa), 13. 
 Hubbard Mine, San Diego County, XII, 243; 
 XIII, 345; XIV, 656, 657; XXXV, 2G. 
 estimated production of, XXX, 353. 
 Idaho Consolidated Gold Mining Co., XII, 
 200; Xlll, 2G4. 
 Mine, Nevada County, XXXVII, 464. 
 Mine, Nevada County (see also Idaho 
 Maryland Mine), XVI (Nevada), 246. 
 I. X. L. Group, Sierra County (see also IXL 
 
 Mine), XVI (Sierra), 136. 
 Jackson Mine, Amador County, XIV, 47; 
 XXIII, 196; B 1C8, 114, 123. 
 headframe at, photo of, XIV, 48. 
 Judge claim, Mariposa County (see also Oro 
 Rica, Piiion Blanco), RM (Mariposa), 
 13; XXIV, 127. 
 Kentucky Claim, San Diego Countj^ XXXV, 
 
 21. 
 Keystone Consolidated Mine, Amador 
 County, B 18, 77. 
 Mine, Amador County, RM (Amador), 11; 
 
 VIII, 71; X, 115; XXIII, 196. 
 Mining Co., XXIII, 194; B 108, 114, 123. 
 Lincoln Mine, Amador County (see also 
 North Lincoln and Lincoln), B 108, 95, 
 123. 
 Mahoney Mine, Amador County (see also 
 Mahoney and Lincoln Consolidated), X!, 
 143; XIII, 73; B 108, 95, 123. 
 Mayflower Mine, Amador County (see also 
 Bunker Hill), XII, 77; XIII, 77; XXIII, 
 196; B 108, 72, 123. 
 Mid-way area, Midway -Sunset oil field, B 118, 
 
 525. 
 Mine, Shasta County (see aLso Deakin and . 
 
 Taylor), XII, 246; Xlll, 353. 
 Mountain and Oak Ridge, B 89, 117. 
 decisions, B 84, 351. 
 diatomaceous earth deposit, Ventura 
 
 County, XXI, 238: XXVIII, 265. 
 District, along north flank of, B 89, 117. 
 field, decisions, B 84, 351. 
 
 records received, B 73, 243, 244. 
 gypsum deposit, Ventura County, XV, 761; 
 
 XXI, 230; XXVIII, 266. 
 infusorial earth, Ventura County, XV, 761. 
 mineral paint deposit, Ventura County, 
 
 XXI, 241: XXVI, 159; XXVIII, 269. 
 oil field, B 82, 185; B 118, 23, 404, 405. 
 
 decisions, B 82, 186. 
 phosphates, Ventura County, XV, 768. 
 View area, Mountain View oil field, B 118, 
 564. 
 
 Pacific Oil Co., B 63, 137. 
 
 Paloma Mine, Calaveras County, RM (Cala- 
 veras), 10; Xlll, 120; XXXII, 319. 
 Park, Panamint Range, XXVI II, 335. 
 Philbrook Mine, Butte County, RM (Butte), 
 
 10. 
 Rand Mine, San Bernardino County, XIX, 
 169. 
 Mines Co., XVIII, 424. 
 property, description of, B 95, 143. 
 Rio Antigua Mining Co., XVI (Sierra), 58, 
 
 124. 
 Ruby Mine, San Diego County, XII, 243; 
 
 Xlll, 345. 
 San Francisco Land and Improvement Co. 
 (see also Gold and Silver, San Mateo 
 County), XVII, 173. 
 San Joaquin Irrigation District, San Joaquin 
 
 County, XIV, 623. 
 Side Ditch Co., Tulare County, Xlll, 562. 
 Improvement Co., Ventura County, XIII, 
 
 563. 
 Irrigation Co., Glenn County, XI, 226. 
 Mine, Mariposa County, RM (Mariposa), 
 13. 
 Sliger Mine, El Dorado County, RM (El Do- 
 rado), 9; B 108, 39. 
 Slope Mine, El Dorado County, RM (El Do- 
 rado), 11. 
 Spring Hill Mill, Amador County, VII!, 692. 
 plates used in, VIII, 82. 
 Mine, Amador County (see also Medean 
 and Talisman), RM (Amador), 11, 
 12; VI, Part 2, 18; VIM, 71, 80, 692; 
 X, 73, 98, 99; XI, 145; X!l, 79; Xlll, 
 74, 77; B 18, 77; XIV, 4, 48; XXIII, 
 182, 196; B 108, 91, 123. 
 stamps used in, VIII, 82. 
 Valley claim wells, B 63, 99. 
 Star Development Co., XXXII, 25. 
 Gold Mines Co., XVIII, 261. 
 Group, Nevada County (see also Nor- 
 mandy), XVI (Nevada), 247, 248; XXXI, 
 16; XXXVII, 464. 
 Mine, Shasta County, XVII, 438; XVIII, 
 256; XXII, 184; XXXV, ISS. 
 Telegraph Claim, San Bernardino County 
 (see also Telegraph Group of Mines), 
 XXVII, 332. 
 Thomas Mine, Mendocino County, B 125, 80, 
 
 140 (map in pocket). 
 Vein Mine, Shasta County (see also Deakin 
 
 and Taylor Mine), XII, 246; Xlll, 353. 
 Yuba and American Rivers, profile of the 
 Tertiary, map of, B 92, 142. 
 Canal System, Placer County, Xlll, 547. 
 Marble Co., RM (Nevada), 11: XII, 393; 
 
 B 38, 100. 
 Mine, Nevada County, XVI (Nevada), 90, 
 
 248, 249; XXXVII, 464. 
 ^lining and Development Co. (see also 
 Omega Placer Mine, Nevada County), 
 XXVI, 133. 
 River, Tertiary, profile of, B 92, 142. 
 Water and Mining Co., Xlll, 545. 
 
752 SOU-SOU 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Southard Ranch magnesite deposit, Mendo- 
 cino County, B 79, 52. 
 Southeast Basin, El Dorado County, XXXVII, 
 137. 
 Group, San Luis Obispo County, XXXVII, 
 
 144. 
 Mya area, Semitropic gas field, B 118, 542. 
 Southeastern Railroad Property, El Dorado 
 
 County, XXXVII, 138. 
 Southerland claim, Amador County, B 108, 
 106, 123. 
 F. T., B 57, 4, 108. 
 Southern and eastern copper deposits, B 23, 
 242. 
 Belle Mine, Mono County, XII, 183; XIII, 
 
 231: XXXVI, 135. 
 California Acclimatizing Association, XV, 
 155, 749. 
 Brick Co., B 38, 249; XV, 33, 493. 
 chromite deposits in, XXXVII, 139. 
 Clay Products Co., PR 7, 60, 76, 92, 93; 
 
 XVII, 375. 
 crude oils, practical distillations and yields 
 
 of various, XIII, 659. 
 current mining activity in, XXXIX, 118. 
 Edison Co., XIV, 475; B 78, 152; XXVI, 426. 
 power house No. 1, Fresno County, photo 
 of, XXV, 303. 
 houses Nos. 2 and 2a, Fresno County, 
 photo of, XXV, 302. 
 Tule River power plant, Tulare County, 
 photo of, XXVI, 428. 
 grinding plants, XXVI, 340. 
 manganese in, B 76, 19. 
 Marble and Development Co., XIV, 520; 
 XV, 481; PR 8, 60; XXII, 276. 
 deposit, Imperial County, XVII, 268. 
 mineral development and mining activity 
 
 in during 1937, XXXIV, 8. 
 Minerals Co., XXXVI, 13. 
 mining activity in, XXX, 310. 
 and Smelting Co. (see also Daley Copper 
 Mine), XXI, 330; XXXV, 13. 
 Mountain Water Co., San Diego County, 
 
 XIII, 550. 
 non-metallic minerals of, XVIII, 13, 230, 
 
 554. 
 oil field map, B 63 (in pocket), 
 petroleum in, B 63. 
 placer mining areas in, XXX, 244. 
 Pottery Works, B 38, 216, 374, 375. 
 Sandstone Co., B 38, 132; XV, 896. 
 Tin Corp. (see also Holmes Ranch tin de- 
 posit. Riverside County), XXV, 496. 
 claims, Siskiyou County, XXXVII, 126. 
 Coast Range counties, chromite in, B 76, 103. 
 Consolidated Co., XXXVI, 120. 
 
 Group, Mono County, XV, 158; XXII, 376; 
 XXXVI, 136. 
 Cross and Polar Star Mine, Placer County, 
 XIII, 285, 286. 
 Little Bear, and Polar Star Mines. Placer 
 
 County, XXXII, 94. 
 Mine, Butte County. RM (Butte), 8. 9; 
 XV, 222; XXIV, 187; XXVI, 379. 
 
 Kern County (see also Uncle Sam), 
 RM (Kern), 15; XIV, 510; XXV, 47; 
 XXIX, 276. 
 Mariposa County (see also Sweetwater), 
 
 RM (Mariposa), 13; XXIV, 127. 
 Placer County, XII, 212; XIII, 285; XV, 
 350, 373; XXIII, 278; XXXII, 35, 47, 
 57, 95. 
 San Bernardino County, XXVI, 253; 
 XXVII, 314. 
 Ditch, Nevada County, XIII, 545. 
 Eureka Group, Plumas County, XVI 
 (Plumas), 164, 165; XXXIII, 137. 
 Mining Co., XVI (Plumas), 169. 
 Homestead Mine, Inyo County, XXXIV, 
 
 421, 479. 
 Manganese Corp., B 76, 99. 
 Mine. Nevada County, RM (Nevada), 11. 
 Mining and Milling Co. (see also Flat Tire 
 
 Group), XXVI, 277; XXVII, 350. 
 Mother Lode claims, Tulare County, XXVI, 
 
 441. 
 Pacific Co. (see also Iron Chief Mine, Ron- 
 ning quartz prospect and Kern Trad- 
 ing and Oil Co.), XIV, 432, 525, 724, 
 725, 742, 750, 810. 816; XV, 182, 227, 
 254, 521, 781, 876; B 76, 87, 119, 132, 169, 
 178, 181, 197; XVII, 246; B 69, 14, 17, 29, 
 30, 43, 44; XXI, 457. 
 cited, XXXIII, 33. 
 
 clay deposits of Shasta County, XIV, 
 756; PR 7, 73, 98; XXII, 131; B 99, 223. 
 Pacific Co.'s ballast loader at Wyo. Gravel 
 Pit, Glenn County, photo of, XIV, 200. 
 gravel pit, Napa County, XXV, 241. 
 pits, Glenn County, XIV, 200, 297. 
 limestone deposit. Riverside County, 
 XXV, 521. 
 San Jacinto Quadrangle, XXVIII, 8. 
 deposits. Trinity County, XIV, 920. 
 ochre deposits, Trinity County, B 38, 
 
 342; XIV, 921. 
 oil, Kern River District, RM (Kern), 20. 
 quarry for ballast, Solano County, XIV, 
 
 315; XV, 769. 
 sandstone deposit, Siskiyou County, 
 XXXI, 337. 
 quarries of, B 38, 131, 140; XIV, 871. 
 tanks, McKittrick District, RM (Kern), 
 
 21. 
 technical methods adopted bj% B 82, 9. 
 Firebrick Works, B 38, 225. 
 Land Co., B 125, 119, 150. 
 
 limestone deposit, Siskiyou County, 
 
 XXXI, 332. 
 manganese deposit. Imperial County, 
 XXXVm, 310; B 125, 119. 
 Mine, Shasta County, XXXV, 188. 
 Oil Co., McKittrick District, RM (Kern), i 
 21. ' 
 
 Quarry, San Luis Obispo County, XXI, 
 
 537; XXXI, 458. 
 Railroad Co.'s gravel pit, Glenn County, 
 photo of, XXV, 422. 
 
Index of Publicatioits, 1880-1943 
 
 SOU-SPA 753 
 
 Peninsular Range of California, geologic 
 
 section across the, XXXI, 115. 
 Refining- Co. refinery, photo of, B 32, 218. 
 Shasta County, table showing the produc- 
 tion of gold, hydraulic, placer, drift and 
 river mines, II, Part 1, 18S. 
 Sierras Power Co., XV, 47, 56; XXX, 87. 
 Station No. 5, Inyo County, photo of, XV, 
 57. 
 Star Group, Imperial County, XXII, 267. 
 Southgate, B 99, 99. 101. 
 Brick Co., XXIII, 319. 
 Southland Oil Co., B 63, 119. 
 Southport Land and Commercial Co., Black 
 Diamond Coal Mine, Contra Costa 
 County, photo of, XXIII, 13. 
 Mineral Co., XXIII, 14. 
 Southside Mine, Mariposa County (see also 
 
 Spring Tunnel), XXIV, 127. 
 Southwest Mine, Inyo County, XXXIV, 479. 
 Sulphur Group, Inyo County, XXXIV, 491. 
 Turquoise Co., XIV, 439. 
 Southwestern Glass iSIanufacturing Co., B 38, 
 277, 278; XV, 514. 
 plant, Los Angeles County, photo of, B 38, 
 277. 
 Oil Refining Co. refinery, B 32, 218. 
 Portland Cement Co., XV, 859; XVII, 337; 
 XVIII, 215; XXVI, 313; XXVII, 388. 
 Co.'s limestone quarries, San Bernardino 
 County, photo of, XXVI, 313; XXVII, 
 389; XXXIX, 526. 
 plant, San Bernardino County, photo of, 
 XV, 859; XXVI, 312; XXVII, 387; 
 XXXIX, 527. 
 quarry, photo of, XV, 860. 
 quarries and plants, San Bernardino 
 County, XXXIX, 525. 
 Souza Ranch Chromite Mine, San Luis Obispo 
 County, XV, 685; B 76, 199, 223; XIX, 93. 
 deposit, Siskiyou County, XXXI, 269. 
 Sovereign-Comet Gold Jtlining Co. (see also 
 Comet Mine, Sierra County), XXV, 182; 
 XXXVIII, 65. 
 Development .Co., photo of cyanide plant, 
 
 XXXVI, 21. 
 Mill, Imperial County, XXXVIII, 173. 
 Mine, Kern County (see also Mammoth), 
 RM (Kern), 15; XII, 147. 
 Sierra County, XVI (Sierra), 125; XXV, 
 182; XXXVIII, 65. 
 Mines, Imperial County, XXXIV, 9; XXXVI, 
 
 20; XXXVIII, 125. 
 Mining and Development Co., XXXVI, 18. 
 cyanide plant. Imperial County, photo of, 
 XXXVIII, 125. 
 Oil Co., Kern County, RM (Kern), 21. 
 Sowden Mine, Trinity County, XIV, 913; XXII, 
 
 58; XXXVII, 87. 
 So-Zo-Zone process (see also Fitzgerald, Dr. 
 Roy, Black Sand Process), XXVIII, 133. 
 Spa and Bonanza Mine, Kern County, B 23, 
 
 241. 
 Spagnoli Mine, Amador County, B 18, 45; 
 XXIII, 185, 196. 
 
 Spain, Almaden Mine in, B 78, 12, 14. 
 Spangle Gold Mining Co., XXIV, 325. 
 Spangler Bros. Bar Claim, Siskiyou County, 
 XI, 441; XII, 292. 
 Mine, Kern County, XXXVI, 36. 
 Mariposa County, XXIV, 137. 
 Spanish, Acaley, Amity, Attilla, Churchill, 
 Flat Iron, Goldstone, Mahood, Par, Pa- 
 poose, Potato Patch, Rainstorm, Para- 
 dox Nos. 1 and 3, and Union Mines, San 
 Bernardino County, XXXVIII, 346. 
 Bar Mine, Calaveras County, RM (Cala- 
 veras), 20; XXI, 317; XXXII, 363. 
 barytes deposit, Nevada County, XXVI, 53, 
 
 54, 94, 95; XXXVII, 378. 
 Creek District, Meadow Valley and, B 92, 
 
 109. 
 Dry Diggings, El Dorado County (see also 
 Grit Consolidated), XI, 203, 204; B 18, 
 98; B 108, 44, 46, 47; XXXIV, 262. 
 formation, B 118, 684. 
 Gold Quartz Syndicate, XXXIV, 247. 
 Group Mine, El Dorado County, XXXIV, 267. 
 Hill Gravel Mine, El Dorado County, RM 
 (El Dorado), 9, 11; XII, 123; XIII, 157; 
 XXII, 434; B 108, 47, 53. 
 permit granted to hydraulic by United 
 States Debris Commission, XII, 14. 
 Mine, Nevada County, XXXVII, 464. 
 John Mine, Nevada County, XIII, 17. 
 Mike and Ruby Mine, Trinity County, 
 
 XXXVII, 86. 
 Mill, Nevada County, VIII, 693. 
 Mine, Amador County, RM (Amador), 11. 
 Nevada County (see also Spanish barytes 
 deposit), RM (Nevada), 8, 11; VI, Part 
 2, 51; VIII, 429, 442, 443, 444; XI, 291, 
 293; XII, 200; XIII, 264; XVI (Nevada), 
 249; XXXVIl, 428, 464. 
 Placer County, XIII, 286; XV, 351; XXIII, 
 252; XXXII, 29, 47. 
 table of average yield of gold, II, Part 1, 
 175. 
 Yuba County, XV, 455. 
 Oak gold prospect, El Dorado County, 
 
 XXXIV, 364. 
 Peak, elevation of, XVI (Plumas), 9. 
 
 from Quincy, Plumas County, view look- 
 ing west, XVI (Plumas), 38. 
 garnets and tourmaline on, XIV, 439. 
 Mine, Fresno County, XXXVIII, 315. 
 Ranch, elevation of town of, XVI (Plumas), 
 47. 
 Mining District, Plumas County, XVI 
 (Plumas), 40. 
 bibliography of, XVI (Plumas), 47. 
 geology of, XVI (Plumas), 47. 
 mineral deposits of, XVI (Plumas), 48. 
 topography of, XVI (Plumas), 47, 48. 
 reverberatory furnace, illustration of, X, 823. 
 >«topaz, B 37, 64. 
 
 as a gem mineral, XXXIV, 46. 
 Spar, Iceland, PR 8, 52. 
 King Mine, San Diego County, XXXV, 37. 
 
754 SPA-SPE 
 
 Calif orfiia Division of Mines 
 
 [Bull. 131 
 
 Sparely Mine, Shasta County, XII, 257; XI II, 
 
 364; XXII, 184; XXXV, 188. 
 Spark Plug- Group, Kern County, XXVIII, 247. 
 Sparkhule Mine, San Bernardino County, IX, 
 
 ■227. 
 Sparkplug and Sparkplug No. 2 claims, Kern 
 County (see also Goler Canyon Placers), 
 XXIX, 306. 
 Sparks Mine, Calaveras County, XIII, 120. 
 Sparrow Borate Mine, Inyo County, XXXIV 
 (see map). 
 Hawk Mine, Calaveras County, RM (Cala- 
 veras), 10; XXXII, 283, 319. 
 Spartan Mine, Mono County, XII, 183; XIII, 
 
 231. 
 Spath, L. P., cited, XXVIII, 322. 
 Spathic ore, IV, 35; B 67, 95; B 91, 134. 
 Spaulding-Gayman Claims, Lassen County, 
 
 XXXII, 426. 
 Spear Mine, Inyo County (see also McConnell), 
 
 XVII, 294. 
 
 Spears Mine, Siskiyou County, XXXI, 301, 327. 
 
 Special pulp sifting corduroy cloth, XXX, 213. 
 
 recovery processes and machines, XXVIII, 
 
 115; XXX, 136. 
 
 Specific gravity, apparent, true, B 99, 245, 246. 
 
 building stone, Carmel, XXVIII, 21, 28, 
 
 33, 38, 39, 40. 
 of oil (crude), B 32, 50, 54, 55. 
 to find the value of a specimen, VI, Part 2, 
 176. 
 performances (see also possessoi^y action), 
 B 98, 245; B 123. 
 Specifications, canvas plant, B 6, 85. 
 forty-stamp gold mill (water power), VIII, 
 
 728. 
 gold mills, twenty-stamp, VI, Part 2, 90. 
 magnesium oxychloride cement, B 79, 21, 28. 
 manganese ore, B 125, 55. 
 oil drilling with mud, B 82, 44. 
 oiled roads, B 32, 178. 
 Specimen Gulch, Never Give Up Mines, Tuol- 
 umne County, XXIV, 46. 
 Mine, Calaveras County, RM (Calaveras), 
 10; XXXII, 292, 319. 
 Mariposa County (see also Pershing), RM 
 
 (Mariposa), 13. 
 Plumas County, XIII, 30C; XVI (Plumas), 
 
 105, 166; XXXIII, 137. 
 Siskiyou County, XIII, 427; XIV, 840; 
 XXXI, 283, 327. 
 See and Serene Mine, Plumas County, 
 
 XXXIII, 137. 
 to find value of a, VI, Part 2, 176. 
 Specimens, mineral, list of, in museum, XXXI, 
 230. 
 facilities for receiving, VI, Part 2, 6; VII, 7; 
 
 IX, 8; X, 8; XI, 12. 
 of ore from Banner District, polished, San 
 
 Diego County, XXX, 362. 
 received and cataloged for museum, XVIII, 
 
 84, 129, 197, 246, 287, 344, 757. 
 transportation of, VIII, 8. 
 Spectroscope, IV, 85. 
 direct vision, III, Part 2, 58. 
 
 for color test for boracic acid mside by 
 Browning of London, illustration of. 111, 
 Part 2, 58; IV, 85. 
 Spectroscopic analyses of Coso Hot Springs 
 
 water, Inyo County, XXXVIII, 241. 
 Spectrum of borax, 111, Part 2, 58. 
 boracic acid, illustration. III, Part 2, 58; 
 IV, 85. 
 Specular hematite, B 113, 108. 
 
 iron, IV, 22S. 
 Specularite, B 91, 100. 
 
 Speculative locations (see locations), B 123. 
 Speculator Group, Inyo County, XXXIV, 479. 
 Speedy Mine, Fresno County, XII, 131; XIII, 
 
 196. 
 Speir Corp. properties, Levensaler and, Glenn 
 County, B 125, 77, 113 (map in pocket). 
 Speiss at Eureka Consolidated WorKS, Eu- 
 reka, Nevada, desilverization of, VIII, 
 819. 
 Spellacy anticline, Midway-Sunset oil field, 
 B 118, 526, 528, 529. 
 area, Midway-Sunset oil field, B 118, 526, 
 528, 529. 
 Spellman Mine, Shasta County, XII, 257; XIII, 
 
 364. 
 Spence Mineral Co., B 23, 163; XVI (Nevada), 
 90; XXVI, 95. 
 Nevada Countj', plant of, photo of, B 23, 
 
 165; B 50, 193. 
 paint, B 38, 339. 
 pyrites, B 38, 378. 
 Mine, Nevada County, XXXVII, 464. 
 Spencer Mine, Mariposa County, RM (Mari- 
 posa), 13; XIII, 223; XIV, 597; XVII, 
 138; XXIV, 117, 127. 
 Siskiyou County, XI, 445; XII, 292; XIII, 
 427; XIV, 824; XXXI, 258. 
 Spenceville Copper Mine, Nevada County, IV, 
 151; X, 392; XI, 313; B 23, 163; B 50, 
 191; XXVI, 95. 
 formation, Nevada County, cross section of, 
 
 B 23, 164; B 50, 192. 
 Mining District, Nevada County, X, 392; 
 XI, 313; XVI (Nevada), 57, 59. 
 bibliography of, XVI (Nevada), 58. 
 geology of, XVI (Nevada), 58. 
 history of mining in, XVI (Nevada), 59. 
 mineral deposits of, XVI (Nevada), 59. 
 topography of, XVI (Nevada), 58. 
 Spengler Mine, Siskiyou County (see also 
 Humbug Flume and Mining Co.), XIII, 
 407. 
 Sperisen, Albert A., photo by, XXXIV, 57. 
 Francis, J., gem minerals of California, 
 
 XXXIV, 34. 
 Universal Lapping and Grinding Machine, 
 photo of, XXXIV, 75. 
 Sperry chromite prospect, Sha.sta County, 
 B 76, 188, 222. 
 F. W., photos by, XV, 755, 756, 757, 758. 
 -Wright lease, Stanislaus County, manga- 
 nese on, B 76, 84, 85, 86. 
 manganese lease, Stanislaus County, 
 photo of, B 76, 86. 
 
Index of Publications, 1880-1943 
 
 SPE-SPR 755 
 
 Spessartite (see also garnet), B 37, 50, 51, 139, 
 142, 144. 146, 14S, 150; B 67, 121; B 91, 
 172; B 113, 290. 
 deposits containing. B 125, 66, 75, 76, 77, 78, 
 79, 106, 107, 112, 123. 130, 132, 165, 20S, 
 294, 295, 296. 
 formation of, B 125, 31, 297, 298, 325. 
 identification of, B 125, 70. 
 in Calaveras series, B 125, 60, 291. 
 
 Riverside County, XXXV, 101, 207, 497, 49S. 
 occurrence in California counties, B 125, 68. 
 
 with rhodonite, B 125, 60, 77, 79, SO, 85. 
 rock, B 125, 299. 
 Sphalerite (see also zinc), IV, 370; B 91, 39; 
 B 108, 90, 115; B 113, 52. 
 in Grass Valley ores, XVI (Nevada), 30. 
 northeastern Madera County, XXX, 68. 
 Sphene, IV, 371, 389; B 67, 157; B 91, 22S; 
 
 B 113, 309. 
 Spicer Silica Property, Riverside County, 
 
 XXV, 506; XXVII, 444. 
 Spicky Polish Corp. (see also Snow silica de- 
 posit. El Dorado County), XXVIII, 437. 
 Spider Group, Trinity County, XXXVII, 68, 87. 
 manganese deposit. Trinity County, B 125, 
 60, 65, 91, 203. 
 Spiegeleisen, composition of, B 76, 9. 
 in steel industry, B 125, 42, 53. 
 production of, B 76, 9. 
 use in steel metallurgy, B 125, 15. 
 Spiers, James, cited, B 108, 80. 
 
 Spring, Lake County (see also Red Wing), 
 RM (Lake), 7; XIV, 223; XXV, 349. 
 Spike Mine, San Diego County (see also 
 
 Beyers Mine), XllI, 332. 
 Spiked plank, in drifts, B 2, 9. 
 Spillman, Dr. M. D., cited, V, 169. 
 Spillover Placer and Quartz claims, Plumas 
 
 County, XXXIX, 79. 
 Spinel, B 37, 27, 2S, 132; B 67, 77; B 91, 104; 
 B 113, 113; XXXIV, 52. 
 group, B 113, 113. 
 
 in Riverside County, XXXVI, 107. 
 San Diego County, XIV, 692. 
 Spinels, octahedral pale-colored, in Riverside 
 
 County, XXXV, 498. 
 Spion Kop Lode Mine, Nevada County, 
 
 XXXVII, 464. 
 Spirek, Vincenzio. listed. B 78, 227, 256, 358. 
 Spiroglyphus coal beds, B 118, 197. 
 reef, B 118, 486, 4S8. 
 tejonensis, B 118, 168. 
 tinajasensis, B 118, 170. 
 Spiroplectoides clotho, B 118, 195. 
 
 directa, B 118, 195. 
 Spitts Bros.' well, San Benito County, XllI, 
 
 549. 
 Spliced wall-plates, B 2, 28, 29. 
 Splivalo and Johnson quarry, San Mateo 
 
 County, XVII, 179; XXV, 258. 
 Spodumene. B 37, 13, 14. 48, 62, 81. 82, 83, 84, 
 86, 126, 127, 129. 132; B 67, 112: PR 7, 18; 
 B 91, 159; XXXIV, 57; B 113, 271. 
 in San Diego County, XIV, 692, 693, 706. 
 Spokane Mine, Kern County, RM (Kern), 15. 
 
 Sponge iron and electrolysis, XXIII, 308. 
 
 process, by Wakania Iron and Steel Co., 
 
 XXI, 515. 
 
 Spoohn Mine, Sierra County, XXXVIII, 65. 
 Spooner and Co.'s claim, Siskiyou County, 
 
 VIII, 612. 
 Sporting Boy copper prospect. El Dorado 
 
 County, XXII, 40S; XXXIV, 213. 
 Spot, Cedar Flat, White Pine claims, Plumas 
 County, XXXIX, 85. 
 Mining Co., XXXIV, 242. 
 Spotted Cow gold prospect, Yuba County, XV, 
 
 455. 
 Pup claim, Calaveras County, XXXII, 289. 
 Sprags, B 2, 12. 
 Sprague-Keasby Asbestos Co. (see also Placer 
 
 County Properties Co.), XV, 321, 391; 
 
 B 79, 59. 
 Spratt and Ingram Mine, Trinity County, 
 
 XXII, 32. 
 
 Spread Eagle Group, Mariposa County (see 
 also Mammoth Copper Mining Co., and 
 Consolidated Gold Fields of Mariposa, 
 Inc., and Miners Hope), XIV, 597, 772; 
 XVII, 126, 139; XXIV, 117, 137. 
 Mine, Shasta County, 3 23, 82; XIV, 772; 
 XX, 436; XXXV, 188. 
 Spreader, Ore, Frue, illustration of, VI, Part 
 2, 108. 
 Frue Vanner, illustration, VIII, 720. 
 Spreckels Brothers, Sonoma County, B 79, 95. 
 limestone deposit, Placer County, XXIII, 
 282. 
 Sugar Co. lime, Monterey County, B 38, 73. 
 Spring claim, San Diego Countj', XXXV, 24. 
 Canyon region, Oligocene, B 118, PI. III. 
 Construction Co. Quarry, Alameda County, 
 
 XVII, 39; B 38, CIS. 
 Creek Electric Power Co., XIII, 677. 
 
 Mines, Shasta County, XI, 395. 
 Day Mine, Calaveras County, XIV, 107; 
 
 XXXII, 319. 
 Flag Mine, Siskiyou County, XIX, 11. 
 Garden Consolidated Mine, Placer County, 
 
 XV, 173; XXIII, 278; XXXII, 95. 
 Gulch and Mono Lake Group, Mono County, 
 XXXVI, 129. 
 Gold Mining Co., XXXII, 319. 
 Mine, Calaveras County, XII, 97; XllI, 
 120; XIV, 107; XVlll, 21; B 108, 128; 
 XXXII, 319, 363. 
 permit granted to hydraulic by United 
 States Debris Commission, XII, 14. 
 Shasta County, XII, 257; XllI, 364; XXII, 
 
 1S4; XXXV, 188. 
 Tuolumne County, XIII, 492; XVIII, 101; 
 XX, 21; XXIV, 9, 38. 
 Mining Co. (see also Potosi Land and 
 Mining Co.), XXIX, 44; XXXV, 149, 188. 
 Hll. and Cowen Mine, Tuolumne County, 
 XXIV, 46. 
 Farm resort. Lake County, XIV, 225; XXV, 
 
 349. 
 Gold Mines, Inc., XXXVII, 429. 
 
756 SPR-SQU 
 
 California Division of Mines 
 
 [Bull. 131 
 
 manganese deposit, Laki- County, B 125, 
 
 127. 
 :\line, Amador County, B 108, 1), 1)1. 
 early mill at, B 108, 9. 
 Nevada County, RM (Nevada), 8; VIII, 
 434; XXXI, 16; XXXVII, 464. 
 l)hoto of headframe and mill. XXXVII, 
 430. 
 Mine, Mariposa County (see also sul- 
 phurets), XXIV, 137. 
 San Diego County (see also Bay View and 
 Noble's), IX, 141; XII, 2;)S: XIII, 342; 
 XIV, 663. 
 shaft and hoist at, photo of, XXI, 343. 
 Siskiyou County, XVIII, 139. 
 Tunnel Mine, El Dorado County, RM (K\ 
 Dorado), 11. 
 Mariposa County, RM (Mariposa), 13. 
 Southside, Georgia Point and M. S., Mari- 
 posa County, XXIV, 128. 
 Valley Co. (see also Valley Drift Mining- 
 Co.), IX, 27. 
 Gold Mining Co., XIII, 92. 
 Hydraulic Co., VIII, 116. 
 Mine, Butte County (see also Cherokee 
 Mine), RM (Butte), 8, 11; II, Part 2, 
 161, 170; VI, Part 2, 24; XI, 155' 
 XIII, 92; XV, 204, 222. 
 diamond found at, photo of, B 37, 4] 
 photo of, IX, facing' 124. 
 Calaveras County, XXXll, 319. 
 Mining Co., XXXll, 352. 
 plant, XXXI, 122. 
 Rock Quarry, San Diego County, XIV, 641, 
 
 642, 676; XXXV, 50. 
 Water Co., VIII, 535. 
 
 Co.'s Quarry, San Francisco County, 
 
 XIII, 626. 
 Works, X, 594. 
 Springer Consolidated Mine, Butte County 
 (see also Matheson Mine), XXIV, 1S7; 
 XXV, 380. 
 Property, Butte County, photo of, XXIV, 
 188; XXVI, 380. 
 et al., lease, Stanislau.^ County, chrnmite on, 
 
 B 76, 204. 
 Mine, Butte County, XV, 211, 222. 
 Springfield Di.strict, Tuolumne County, XXIV, 
 42. 
 Mine, El Dorado County (see also Union), 
 VI, Part 2, 43; XII, 123; XIII, 157; XXII, 
 418; BIOS, 22, 42; XXXIV, 251. 
 Tuolumne County, XIV, 168; XVII, 486; 
 XXIV, 46; XXVIII, 299. 
 Tunnel and Development Co., XIV, 134; 
 PR 8, 42; XVIII, 101; XX, 22, 183; XXIV, 
 42. 
 Spring's, artesian. Mono County, near Oasis, 
 XV, 170, 174. 
 California travertine. Mono County, XV, 
 
 174. 
 in Imperial County, XIV, 741. 
 Saline Valley, warm, XV, 117. 
 San Bernardino County, warm, IX, 221. 
 Solano County, B 3, 5. 
 
 mineral, in Mono County (see mineral 
 
 water), 
 poison, Inyo County, XV, 115. 
 .salt, north of Furnace Creek Ranch, Inyo 
 County, XV, 115. 
 Sprinkling roads with oil, B 32, 169. 
 Sjiruce for mine timbers, B 2, 6, 62, 65. 
 .Morten's Pacific hemlock, II, Part 2, 35. 
 1 'aciflc silver, II, Part 2, 31. 
 Spud Dredge, B 57, 60, 61. 
 casings, B 57, 74. 
 "Patch," Atolia Mining Co., San Bernardino 
 County, photo of, XV, 837, 838. 
 placer, San Bernardino County, XXXVIII, 
 
 348; XXXIX, 134, 506. 
 San Bernardino County (see also Atolia 
 Mining Co.), XV, 835. 
 Spudding, VII, 43. 
 
 Spumellaria in Franciscan- Knox ville chert.s, 
 B 125, 232, 260. 
 Hunter Valley cherts. B 125, 321. 
 Spurr, J. E., cited, XXVIII, 331; XXXI, 163; 
 
 XXXIII, 33, 325. 
 Spurrite, B 91, 184; B 113, 311. 
 Spy Rock manganese deposit, .Mendocino 
 
 County, B 125, 140. 
 Squabbletown Mine, Tuolumne County, XXIV, 
 
 46. 
 Square Block claim, Calaveras County, XXXll, 
 258. 
 Head Mine, Calaveras County (see also 
 Chris Anderson Mine), XIV, 122; XXXll, 
 352, 363. 
 -set stoping at Ocean Mine, B 78, 144. 
 -sets building up, B 2, 47. 
 construction of, B 2, 47. 
 Deidesheimer's system, B 2, 39. 
 diagonal braces, B 2, 58, 59. 
 floors in, B 2, 57. 
 
 framing timbers for, B 2, 50, .Jl. 54. 
 girders in, B 2, 55, 56. 
 in California mines, B 2, 35, 46, 47. 
 
 South Dakota, B 2, 51. 
 invention of, B 2, 47, 48, 50. 
 methods of constructing, B 2, 54. 
 on Comstock, B 2, 47. 
 ore bins in, B 2, 46. 
 
 post, cap, tie, sill, wall, plates, B 2, 55. 
 side pressure on, B 2, 49, 5S. 
 sills in, B 2, 54, 55. 
 size of timbers of, B 2, 54. 
 strength of, B 2, 56, 57. 
 timbers of, B 2, 56, 58. 
 top pressure on, B 2, 49. 
 wedges, importance of, B 2, 58. 
 Squash Group, Inyo County, XXXIV, 479. 
 Squaw and Big Chief Claims, Sonoma County, 
 XIV, 320, 351; B 78, 195. 
 Creek copper property, Sonoma County (see 
 also Cornucopia Copper Mining Co.). 
 XIV, 320; XXII, 333. 
 Mine, Shasta County, to coal beds in 
 
 eastern, map of, XI, 48. 
 Mining District, Shasta County, XI, 47, 
 395, 399; XIV, 776. 
 
Index of Publications, 1880-194} SQU-STA 757 
 
 Fiat area, Sespe oil field, B 118, 396. 
 Mine, Mariposa County (see also Mistcry 
 
 Mine), XXIV, 135. 
 Oil Co., B 63, 101, 172. 
 Gulch Mine, Si-skiyou County, XII, 292; XIII, 
 
 427; XIV, 320; XXI, 487; XXXI, 327. 
 Mine, Sonoma County (see also Kissack, 
 
 Amazon and Bis Chief), XXXV, 467. 
 Mining Co., XIV, S31. 
 
 Springs, San Bernardino County, B 24, 7S. 
 Squire Boyd Mine, Calaveras County, RM 
 
 (Calaveras), 17; XXXII, 319. 
 Squires and Deep Shaft >rine, Calaveras 
 County, XXXII, 363. 
 tract wells, B 63, 360. 
 Squirrel Mine, Mariposa County (see also 
 
 Bunker Hill), XVII, 139. 
 Staats and JIahood bentonite deposit, Kern 
 
 County, XXV, 68. 
 Stacey :Mine, Nevada County, XXXVII, 464. 
 Stack and blower from fine-ore furnace, New 
 Idria Quicksilver Mine, San Benito 
 County, photo of, XV, 669. 
 for quicksilver furnace, B 78, IIS. 
 losses, B 78, 241, 243, 269. 
 Stacker, Isabel Dredge of Isabel Dredging Co., 
 Calaveras County, photo of, XIV, 126. 
 (.salt) Western Salt Co., photo of, XIV, 716. 
 Stacy Lease, Amador County, XXXIX, 71. 
 Quarry, Sonoma County (see also Lawndale 
 Mine), XII, 397; XIII, 635: B 38, 345; 
 XIV, 357: XXII, 360. 
 Stafford lease, Pettigrew, Placer County, 
 
 B 125, 65, 150. 
 Stages, glacial, B 118, 671. 
 of stream development, XXXI, 186. 
 time, B 118, 671. 
 Staining, Carmel stone, XXVIII, 28, 30, 31, 
 
 34, 36, 39. 
 Stalactite, IV, 104, 114; B 37, 111: B 67, 90; 
 B 91, 126. 
 analysis of, IV, 12. 
 Stalactitic limonite from Iron Mountain INIine, 
 Shasta County, photo of, B 23, frontis- 
 piece. 
 Stalagmite, B 37, 111; B 67, 90; B 91, 126. 
 Stalder, Walter, cited, B 69, 444; B 89, 43; 
 XXVIII, 1G9: XXXIII, 34; XXXIX, 377. 
 discussion of Bulletin 118, notes relating to 
 Sutter (Marysville), Buttes Gas Field, 
 XXXIX, 377. 
 histor>' of exploration and development of 
 gas and oil in Northern California, 
 B 118, 75. 
 Stampeder Mining Co., XVIII, 105. 
 Stamp batteries in the old mill of the Curtz 
 Consolidated Mines Co., photo of. XV, 
 21. 
 -heads, 9", B 6, 78. 
 
 bosses or sockets, B 6, 21. 
 mill at Blue Bell Mine, Nevada County, illus- 
 tration of, VIII, 438. 
 (model) in the California State Mining 
 Exhibit, Panama-Pacific Exposition, 
 1915, photo of, XV, xl. 
 
 mills, advantages of, B 108, 191. 
 early, B 108, 9. 
 
 use of on Mother Lode, B 108, 191. 
 Stamps at Sierra City, Sierra County, XI, 403. 
 drops, duty, etc., number of quartz mills, 
 
 IX, 24, 25. 
 milling gold ores, VIII, 707, 708. 
 used in South Spring Hill, Amador County, 
 VIII, 82. 
 Standard Amalgamated Exploration Corp., 
 XIV, 77. 
 Asphalt Co., B 3, 41, 44, 45. 
 Asphaltum Co.'s Mine, Kern County, XIII, 
 
 35. 
 Brick Co., Boyle Heights Plant, B 99, 120. 
 Inglewood Plant, B 99, 120. 
 Los Angeles County, B 38, 249: XV, 493: 
 PR 7, 62; XXIII, 319; B 99, 120. 
 Chemical Co., Alameda County, XVII, 42. 
 Con.solidated Gold Mining Co., Kern County, 
 XIX, 97. 
 mill. Mono County, photo of, XV, facing 
 
 150; B 111, 121. 
 Mine, Mono County, mill of, photo of, XV, 
 153; B 110, 122. 
 workings and claim boundaries, Mono 
 
 County, map of, XV, facing 158. 
 pouring a 2300-ounce bar of gold-silver 
 
 bullion at, photo of, XV, 156. 
 Moore vacuum filter and tanks in cyan- 
 ide plant of, photo of, XV, 153, 155. 
 Mines Co., XVII, 154; XXXIV, 13. 
 Mining Co., VIII, 893; B 5, 95; XV, 150; 
 XXIII, 376, 389; XXVII, 544: XXXVI, 120. 
 map of, XV, 158. 
 Crude Oil Development Co., B 63, 257. 
 Electric Co., RM (Amador), 13; XIV, 80. 
 Extension Mine, Inyo County, XXXIV, 559. 
 Gold and Silver Co.'s Mine, Butte County, 
 XII, 89; XIII, 93; XV, 223. 
 Mining Co., Kern County, PR 8, 46; XVIII, 
 221. 
 Graphite Co., Los Angeles County, XXIII, 
 
 325, 326. 
 Group, Calaveras County, XIV, lOS: XVII!, 
 21; XXXII, 319. 
 Inyo County, XXXIV, 455, 479. 
 Nevada County (see also Normandy), 
 XXXI, 16; XXXVII, 464. 
 Lime Chemical Co., San Bernardino County 
 (see also Standard limestone deposit), 
 XXVI, 314; XXVII, 389. 
 limestone deposit, San Bernardino County, 
 
 XXVI, 314: XXVII, 389: XXXIX, 528. 
 Magnesite Co. (see also Maltby Magnesite 
 Mines. Santa Clara County). XVII, 2.S, 
 188; B 79, 79, 81; XXV, 437. 
 Group, San Benito County, B 79, 71. 
 Mill, Mono County, photo of, XXXVI, 1^7. 
 El Dorado County. XXXIV, 267. 
 Inyo County, RM (Inyo), 8; XXXIV, :7;'. 
 K:ern County, RM (Kern), 15; XII, 22. 
 Lake County, RM (Lake), 3: XII, 361. 
 Madera County, XII, 163; XIII, 213; XIV, 
 550. 
 
75S STA-STA 
 
 California Division of Mines 
 
 [Bull. IM 
 
 Mariposa County, XXIV, 12S. 
 Mono County, VIII, 383; XII, 1S3; XIII, 
 231; XVIII, 417; XIX, 23; XXIII, 3S9, 
 31)1; XXXVI, 137, 141. 
 Nevada County, RM (Nevada), 8. 
 Plumas County (see also Indian Valley 
 Mining Co.), XXIV, 296, 316; XXXIII, 
 110, 122, 137. 
 San Bernardino County, XV, 790; XXVI, 
 
 220; XXVII, 279. 
 Sierra County, XXV, 1S2; XXXVIll, 65. 
 Siskiyou County, VIII, C2S. 
 Mining and Milling- Co. (see also Exposed 
 Treasure and Desert Queen Mines, Kern 
 County), XIX, 160; XXXVI, 35. 
 Co., XVI (Plumas), 175; XXXII, 26; 
 XXXVI, 11. 
 No. 1 Mine, San Bernardino County (see 
 also Blue Grass claims), XXXVIll, 349. 
 No. 2 Mine, Madera County, XII, 164; XIII, 
 
 213. 
 Oil Bulletin, XVIII, 439, 443. 
 
 cited, B 87, 2G; B 100, 29; B 103, 30. 
 Co., B 69, 14, 16, 29, 30, 31, 32, 33, 49, 104, 
 205, 218, 220, 223, 257, 261, 294, 305, 
 306, 308, 326, 334, 337, 340, 369, 370, 
 372, 408, 434, 4S0; B 78, 305, 317; PR 8, 
 59; B 89, 76, 106. 
 Elsmere, B 63, 173. 
 Leffingwell, B 63, 274. 
 Murphy Whittier property, Los Angeles 
 
 County, map of, B 84, 240, 241. 
 of California, cited, B 116, 20; B 121, 20; 
 
 XXVI, 418; XXXIV, 17S. 
 Pico, B 63, 159. 
 
 pipe lines, XIV, 432, 525; B 69, 92. 
 price crude oil statistics, B 73, 236. 
 production data by (see also annual 
 
 statistical bulletins), B 70, 13. 
 Rapetto, B 63, 333. 
 
 refinery at Richmond, photo of, B 69, 108. 
 Rice, B 63, 169. 
 
 technical methods adopted by, B 82, 10. 
 Toier, B 63, 275. 
 Wiley, B 63, 169. 
 Yriartc, B 63, 277. 
 Co.'s fuller's earth deposit, Solano County, 
 XXIM, 209. 
 Pocket Mine, El Dorado County, XII, 123. 
 Portland Cement Co., B 38, 178; XIV, 262; 
 PR 7, 65; XVII, 158; XVIII, 46. 
 clay pit of, Napa County, jihoto of, XIV, 
 
 263. 
 final tube mills in mill of, photo of, XIV, 
 
 267. 
 limestone quarry, Napa County, photo of, 
 
 B 38, 181. 
 photo of, XIV, 208. 
 rotary driers in nnill of, photo of, XIV, 265. 
 
 kilns in mill of, photo of, XIV, 266. 
 steam shovel in limestone quarry of, photo 
 
 of. XIV, 204. 
 Works, Napa County, photo of, B 38, 179. 
 Pottery, Los Angeles County (see also Mis- 
 sion Potteries Co.), XVIII, 557. 
 
 Co., Riverside County, B 38, 216, 375; XV, 
 496; PR 7, 62, 76. 
 Quicksilver Co., Lake County (see also 
 Mirabel and Bullion Mines), B 27, 60; 
 XIV, 233; B 78, 62. 
 Bullion Mine, Lake County, section of, 
 B 27, 61. 
 rig (oil), photo of, B 11, 60. 
 Sanitary Co.'s clay deposits, San Bernardino 
 County, XXVI, 300; XXVII, 374; 
 XXXIX, 513. 
 PaciHc Kaolin Mine, San Bernardino 
 County, photo of, B 99, 196, 197. , 
 Manufacturing Co., B 99, 75; XXXV, 34. 
 clays, tests of, B 99, 264. 
 Pacific Enamel Works, B 99, 76. 
 Mine, B 99, 196. 
 Pottery, B 99, 75. 
 specifications and tests, magnesite, B 79, 28. 
 tools, B 69, 152. 
 
 Tungsten Co., Inyo County, XV, 130; XVII, 
 303; XXII, 512. 
 mill, Inyo County, flow sheet of, XVII, 304. 
 Mine, Inyo County, XXXIV, 467. 
 
 San Bernardino County, XXXVII, 585; 
 XXXIX, 506. 
 type of California dredge, E 57, 38. 
 Unit Mine, El Dorado County, XVIII, 210. 
 Whitmore Mine, Kern County, XXXIV, 11. 
 Standart Mine, Plumas County, photo of, 
 XXIV, 297. 
 Southern Eureka Co. (see also Indian 
 Valley Mining Co.), XXX, 304; XXXIII, 
 110, 132. 
 Standby Group, Inyo County, XXXIV, 479. 
 Mine, Calaveras County, RM (Calaveras), 
 10; XXXII, 28S, 319. 
 Staneuch Ranch manganese deposit, San Luis 
 Obispo County (see also Staneusich), 
 B 38, 336: B 76, 15. 72, 73, 95; XXI, 524; 
 XXXI, 427; B 125, 65. 70, 86, 87, 171 (map 
 in pocket), 
 or Prefumo Canon manganese deposit, 
 San Luis Obispo County, photo of, B 76, 
 72, 73. 
 Staneusuch, A., Manganese Mine, San Luis 
 
 Obispo County, B 38, 336. 
 Stanfield and Knowles Quarry, Santa Clara 
 County (see also Santa Clara County 
 Quarry), XVII, 227. 
 Stanford Arch, photo of, B 38, 136. 
 claim, San Bernardino County, photo of, 
 
 XXXVII, 246. 
 Geological Survey, cited, XXXIII, 34. 
 George, early stamp-mill construction by, 
 
 B 108, 191. 
 Group, Kern County (see also Capitola Gold 
 Crown Consolidated, Santa Ana Gold, 
 Sunshine, Winnie), RM (Kern), 15; XIV, 
 510; XXV, 47; XXIX, 276; XXXVIll, 331. 
 Illustrated Review, photo courtesy of, B 104, 
 PI. XII, following 20. 
 
Index of Publications, 1880-1943 STA-STA 759 
 
 Mine, Nevada County, RM (Nevada), 8, 11; 
 XII, 264. 
 Riverside County, XII, 225; X III, 314; XV, 
 4S7; XXXI, 514. 
 Mining: and Milling Co., XIV, 4S5. 
 Quarry, Santa Clara County, VIII, 537; IX, 
 54; XII, 399; XIII, 437; XVII, 227; XXVI, 
 39. 
 photo of, B 38, 135. 
 sandstone (see also McGilvray Stone Co.), 
 
 B 38, 124, 125, 133, 316. 
 University, B 99, 12, 252, 257. 
 arch built of Goodrich Quarries sand- 
 stone, photo of, B 38, 115. 
 assay laboratory showing mufHe furnaces, 
 
 photo of, B 99, 242. 
 buildings built of Graystone sandstone, 
 
 photo of, B 38, 137. 
 Fisk pre-mix gas-fired laboratory kiln, 
 
 photo of, B 99, 243. 
 manganese investigation, 1939, B 125, 10, 
 93. 
 Stanislaus and San Joaquin Water Co.'s Canal, 
 San Joaquin County (see also San 
 Joaquin Land and Water Co.), XIII, 551. 
 claim, Calaveras County, B 108, 133. 
 Cosumnes, Calaveras and Mokelumne 
 
 Rivers, gold placers, B 92, 145. 
 County, VIII, 635; X, 680; XI, 464; B 57, 7, 
 209; XIV, 627; XVII, 253; B 89, 162; XXI, 
 200; B 99, 228. 
 assessed value of, VIII, 24. 
 barite in, XXVI, 57. 
 bibliography of clay, B 99, 230. 
 
 coal resources, XVIII, 157. 
 building materials in, XIV, 627. 
 chromite in, B 76, 24, 105, 203, 224; XVII, 
 
 253. 
 clay bricks, pottery, etc., XII, 384. 
 
 in, B 38, 302; XIV, 627, 629; PR 7, 99; 
 B 99, 229. 
 coal in, XVII, 253. 
 dredging (see also gold), XXXI, 48. 
 field operations in, B 32, 19. 
 Franciscan-Knoxville group in, B 125, 226. 
 
 type deposits, B 125, 57, 58, 59. 
 geography and geology of, XXI, 200. 
 gravel pit, XXI, 222. 
 gold in, XII, 294; XIV, 62S; XVII, 254; 
 
 XXXI, 48. 
 hausmannite in, B 125, 70. 
 irrigation canals in, XIV, 627. 
 La Grange District, XXVIII, 298. 
 magnesia in, XIV, 629. 
 magnesite in, S 33, 330; B 76, 24; XVII, 
 
 254; B 79, 37, 98; XXXIX, 57. 
 manganese in, B 38, 368; XIV, 630; B 76, 
 15, 16; B 125, 89, 93, 189. 
 production statistics (see also annual 
 statistical bulletins), B 125, 68, 69, 89. 
 productive properties, B 125 (map in 
 pocket). 
 Milling and Power Co., XIII, 678. 
 mineral paint in, B 38, 341, 342, 369; XXVI, 
 158. 
 
 products of, B 20, 19; XVI 1 1, 583. 
 table of, XVIII, 706; XXI, 202. 
 mines in, B 79, 98. 
 mining activities in, XVIII, 103. 
 and irrigation canals, artesian wells, 
 etc., XIII, 558. 
 natural gas production in (see also annual 
 
 statistical bulletins), B 3, 19. 
 ochre in, XIV, 630, 632; XVII, 254. 
 oil development in, XVIII, 312; XX, 104; 
 XXVII, 406; XXVIII, 3S1. 
 field activities in, XIX, 66, 184; XXII, 
 291; XXV, SO, 371, 531. 
 petroleum and natural gas, B 118, PI. Ill, 
 585, 661. 
 in, XVII, 255. 
 platinum in, XIII, 603; XIV, 632; XVII, 255. 
 production statistics for (see annual sta- 
 tistical bulletins), 
 quicksilver in, XIII, 603; XIV, 632; XVII, 
 
 255; XXXV, 471. 
 resources of, XXI, 201. 
 roads, XI, 464, 405, 466. 
 sandstone in, B 38, 141. 
 silica in, XIV, 633; XVII, 255. 
 table of mineral production in (see also 
 annual statistical bulletins), XVI II, 
 706; XXI, 202; B 122, 264. 
 production of gold, hydraulic, placer, 
 drift and river mines, II, Part 1, 189. 
 water resources of, XI, 410; XIV, 634. 
 Development Co., XXXII, 52, 79. 
 Electric Power Co., XIV, 133. 
 Gravel Mine, Tuolumne County, XIV, 168. 
 Irrigation District, XI, 467. 
 Mine, Calaveras County, RM (Calaveras), 
 10, 17; XXXII, 319. 
 tellurides in, B 108, 133. 
 Mother Lode, X, 57. 
 
 Stanislaus County (see also Melones), 
 B 78, 197; XXXV, 472. 
 No. 1, 2 and 3 Mines, Tuolumne County, 
 
 XXIV, 46. 
 Quicksilver Mine, Stanislaus County, XIV, 
 
 632. 
 River, XIV, 132, 623, 627; B 92, 150. 
 Calaveras County, placers, XXX, 244. 
 gold gravel of, XVIII, 226. 
 Melones Dam and portion of flume on, 
 
 photo of, XIV, 93. 
 Sierra Nevada, XXVIII, 297. 
 Tuolumne County, placers, XXX, 244. 
 Tunnel, Tuolumne County, VIII, 675. 
 Stanley alumina-silica deposit, Los Angeles 
 County, XXIII, 324; XXXIII, 204. 
 and Bean Mines, Tuolimine County (see also 
 
 Godfrey), XXIV, 38. 
 claim, San Diego County, XIV, 657, 659. 
 feldspar deposit, Los Angeles Covin ty, 
 
 XXVII, 419. 
 ISIir •, Inyo County, RM (Inyo), 8. 
 
 Tuolumne County, XI, 509; XII!, 492; 
 XXIV, 38. 
 Stanton Mine, El Dorado County, RM (El Do- 
 rado), 9. 
 
760 STA-STA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 T. W., cited, XXVII, 150; XXVIII, 317, 321; 
 XXIX, 111; XXXV, 225. 
 Staples claim. El Dorado County, XII, 123. 
 Star and Excelsior Mine, Calaveras County, 
 RM (Calaveras), 27; B 23, 197; XIV, 62; 
 XXXII, 319. 
 City Group. Shasta County, XVIII, 495. 
 claim, Mariposa County (see also Gentry 
 Gulch Mines Co., and Oro Rica Mine), 
 XXXI, 42. 
 Mono County, XV, 160. 
 Plumas County, XVI (Plumas), 166. 
 Sierra County, XX, 366; XXV, 182; 
 XXXVIII, 65. 
 de West, et al.. Mine, Inyo County, XXXIV 
 
 (see map). 
 Dust and Black Cat Mine, Kern County, 
 XXXVIII, 32S. 
 Group, San Bernardino County, XXXVII, 
 586; XXXVIII, 352. 
 Gulch Mining Co., XXXV, 154, 156, ISS. 
 King Mine, Mariposa County (see also New 
 
 Discovery), XXIV, 135. 
 Ledge Group, Nevada County, XXXVII, 464. 
 Light Mine, Butte County, RM (Butte), 8. 
 Mariposa County (see also Independ- 
 ence), XXIV, 133. 
 Nevada County, XXXVII, 465. 
 manganese deposit, Mendocino County, 
 
 B 125, 140. 
 Mine, Calaveras County, XXXII, 319. 
 Contra Costa County, XII, 46; XIII, 52. 
 Fresno County, VIII, 215. 
 Inyo County, RM (Inyo), 8; XI 1 1, 33; B 23, 
 
 248; XV, 72; XXXIV, 479. 
 Madera County, XIV, 558; XVIII, 305; 
 XXIV, 334. 
 old concentrating mill of, photo of, 
 XXIV, 333. 
 Mariposa County, RM (Mariposa), 13; 
 
 XII, 176; XIII, 223. 
 San Benito County, XII, 23. 
 Siskiyou County, XIII, 428; XIV, 841; 
 
 XXXI, 327. 
 
 Tuolumne County, XIII, 492; XIV, 163; 
 
 XXIV, 38. 
 
 of India Consolidated Mine, Calaveras 
 
 County, XII, 97; XIII, 120; XXXII, 319. 
 
 Plumas Group, Plumas County, XVI 
 
 (Plumas), 94; XXXIII, 137. 
 the East claim, Los Angeles County, IX, 
 199. 
 Mine, Trinity County, XIV, 898; XXII, 
 32; XXXVII, 87. 
 South Diamond, II, Part 1, 250. 
 West claim, Los Angeles County, IX, 
 199. 
 Mine, Calaveras County, RM (Cala- 
 veras), 10; XIV, 107; XVIII, 21; 
 
 XXXII, 319. 
 Inyo County, XXXIV, 421, 479. 
 Oil claim wells, B 63, 100. 
 rig (oil), photo of, B 11, 60. 
 ruby, B 37, 45. 
 sapphire, B 37, 45. 
 stone, B 37, 45. 
 
 Springs, San Bernardino County, B 24, 78 
 Stephens, Mines, Mariposa County, XXIV 
 
 137. 
 United Mine, Placer County, XXIII, 278 
 XXXII, 78, 95. 
 production of, XXXII, 79. 
 Starbuck Mine, Madera County, XII, 164 
 
 XIII, 213; XIV, 550; XVIII, 304. 
 Stargo Mine, Madera County (see also Chip- 
 munk), XII, 155; XIII, 207. 
 
 Group, Madera County (see also Mammoth), 
 
 XII, 100. 162; XIII, 210, 212; XIV, 550; 
 XVIII, 304; XXIV, 326. 
 
 Mine, Calaveras County, RM (Calaveras), 
 10; XIII, 120; XIV, 107; XXXII, 319. 
 
 El Dorado County, RM (El Dorado), 9, 
 15; XII, 123; XIII, 157; B 18, 95; XV, 
 298; B 108, 54; XXXIV, 267. 
 
 Kern County, RM (Kern), 15; XXXI, 468, 
 472. 
 
 Madera County (see also Moonlight Mine), 
 
 XIV, 548. 
 jMining Co., XXII, 434. 
 
 San Luis Obispo County, XXXVII, 142. 
 Starlite Mine, Kern County (see also Sure Go, 
 Big Shot No. 1, 2 and Scheelite King 
 Mine). XXXVIII, 326. 
 Starr Group, Nevada County, XVI (Nevada), 
 249; XXXVII, 465. 
 King Mine, Tuolumne County, XIV, 163; 
 
 XXIV, 20, 39. 
 Mine, Placer County, XV, 373; XXIII, 278; 
 XXXll, 95. 
 Stars and Stripes Mine, Calaveras County, 
 
 XIII, 120; XXXll, 319. 
 
 Starvation Mine, Calaveras County, RM 
 (Calaveras). 10. 
 Trinity County, XXXVll, 50. 87. 
 Starve Out and Brogilio Mine, Calaveras 
 
 County, XXXll, 333. 
 State and county maps shown, V, 12. 
 Federal Courts, B 89, 171. 
 territories making mineral exhibits at 
 Paris Exposition of 1867, V, 20. 
 collection donated to French Government, 
 
 V, 30. 
 co-operation with United States Geological 
 
 Survey, XXVII, 70. 
 Council for Defense, B 125, 93, 96 (map in 
 pocket). 
 Committee on Scientific Research, B 125, 
 9, 52. 
 Debris Commission report, B 92, 19. 
 Department of Natural Resources (see also 
 
 under Department), XXIII, 411. 
 Division of Highways, XXV, 467. 
 Engineer's report, B 92, 12. 
 Fair exhibit, XI, 14. 
 
 Grounds, porcelain fountain in, photo of, 
 B 116, 74. 
 geological surveys, reports received, VIII, 9. 
 Granite Quarry at Folsom, Sacramento 
 
 County. XII, 386. 
 Highway in Butte County, XV, 182. 
 
Index of Publications, 1880-1943 
 
 STA-STA 761 
 
 rock formation along-, XXXI, 124, 125. 
 Home, warm spring- at, XIV, 338. 
 inspection laws, B 98, 542. 
 lands, B 98, 97, 98, 100; B 123, Sees. 94, 873. 
 Commission, created under new State 
 
 Lands Act of 1938, XXXIV, 334. 
 mineral rights within, B 98, 9S. 
 mining- locations on, XXX, 253. 
 permits and leases for minerals in, XX, 
 
 381. 
 when title divested, B 98, 99, 100. 
 vested in, B 98, 98, 99. 
 Lease Mine, Inyo County, XXII, 525. 
 
 photo of, XXII, 525. 
 leases (see also California State leases), 
 
 B 98, 470. 
 legislation, XI, 531, 570. 
 
 supplemental, B 123, Sees. 306-310. 
 Line Mine, Inyo County, XXXIV, 479. 
 Pass, San Bernardino County, photo of, 
 B 24, 27. 
 Mineralogrist, B 75, 9. 
 
 biennial report of, XXIV, 354: XXVI, 489; 
 XXVIII, 385; XXX, 431; XXXII, 481; 
 XXXIV, 592; XXXVI, 423; XXXVIII, 
 367. 
 cited, XXXII, 56. 
 compensation of, B 75, 9. 
 duties, B 75, 9. 
 report of, l-X (incl.) annual; XI -XVI I 
 
 biennial; XVIII-XXXIX, annual, 
 reports cited, B 108, 42, 83, 88, 115, 129, 
 130, 133, 142, 150, 202; XXXI, 465. 
 Mining Board, XXVI, 489. 
 Bureau, B 75, 7; B 78, 5. 
 Act, XII, 529. 
 
 catalog of publications of, B 77. 
 cited, B 89, 43, 62, 64, 77, 86, 89, 91, 94, 
 96, 98, 110, 111, 112, 113, 117, 129, 131, 
 146, 149, 151, 154, 171, 172. 
 Department of Petroleum and Gas, B 75, 
 
 8. 
 draughting department, photo of, B 23, 
 
 271. 
 Exhibit, San Francisco, June, 1922, 
 
 photo of, XVIII, 276. 
 fund, B 75, 10. 
 history of, VI, Part 1, 5. 
 laboratory, B 75, 7; B 87, 10. 
 
 photo of, B 23, 269. 
 library, B 75, 7. 
 
 and reading room, photo of. B 23, 267. 
 mineral museum, photo of, B 23, 265. 
 museum, B 75, 8. 
 
 present condition of, VI, Part 1, 5. 
 Report of Trustees, VIII, 7; IX, 5; 
 
 XIII, 3. 
 reports, cited, B 108, 7, 80, 83, 115, 139, 
 
 141, 189. 
 statistical department, B 75, 11. 
 synopsis of general report of, B 20. 
 Museum, III, Part 2, 37. 
 
 Oil and Gas Supervisor, B 75, 11; B 89, 11, 
 103, 104, 105. 
 powers of, B 75, 11. 
 
 statute of limitations, B 98, 200, 201. 
 Street and Obispo Avenue area, Long Beach 
 Oil Field, B 118, 324. 
 clay deposit, San Francisco County, PR 7, 
 94. 
 supervision, cost of, B 73, 6, 33, 69. 
 Surveyor General, notes froi-n office of, 
 
 XVIII, 122. 
 "Water Commission Act, B 75, 81. 
 Statement of Los Angeles City oil wells for 
 the year, Los Angeles County, XIII, 579. 
 Statens Jarnvagars Geotekniska Kommission, 
 
 cited, XXXII, 471. 
 State's Prison granite quarry, B 38, 47, 48, 320. 
 Static metamorphism, B 95, 29. 
 Station, position in shaft, illustration, VI, 
 Part 2, 85. 
 pumps, B 9, 122. 
 -tanks, B 9, 10, 102, 136. 
 Stations, timbers in, B 2, 31. 
 Statistics (see also annual statistical bulle- 
 tins), XXXIII, 68, 157, 251, 328; XXXIV, 
 83, 600; XXXVIII, 95; XXXIX, 104, 272, 
 410, 562. 
 and mineral exhibit, XXXIX, 103, 271, 410. 
 minerals, XXXII, 115, 206, 392, 497; 
 XXXIII, 342; XXXIV, 83, 189, 350, 600; 
 XXXV, 97, 200, 339, 491; XXXVI, 102, 
 212, 307, 435; XXXVll, 191, 349, 487, 598; 
 XXXVIII, 95, 208. 
 annual (petroleum), Fresno County, B 69, 
 124. 
 (petroleum), Kern County, B 69, 307. 
 (petroleum), Los Angeles County, B 69, 
 
 317. 
 (petroleum), Orange County, B 69, 317. 
 (petroleum), San Luis Obispo County, 
 
 B 69, 438. 
 (petroleum), Santa Barbara County, B 69, 
 
 412. 
 (petroleum), Ventura County, B 69, 371. 
 average annual price of California mineral, 
 B 23, 270, 272, 273. 
 copper of California, by counties, B 23, 
 18, 20. 
 graphic, B 23, 17, 19. 
 Shasta County, B 23, 42. 
 United States by States, B 23, 21, 22. 
 exports of copper from San Francisco, 
 
 B 23, 29, 30. 
 Lake copper, B 23, 21. 
 clay resources, B 99, 31. 
 monthly (petroleum), B 69, 53. 
 
 Arroyo Grande (petroleum), B 69, 433, 434. 
 Coalinga (petroleum), B 69, 127, 128, 129. 
 Fullertone-Brea Canon (petroleum), B 69, 
 
 340. 
 Kern River (petroleum), B 69, 205. 
 Lompoc (petroleum), B 69, 410. 
 Los Angeles City (petroleum), B 69, 326. 
 Lost Hills (petroleum), B 69, 306. 
 •McKittrick (petroleum), B 69, 296. 
 Midway (petroleum), B 69, 223. 
 Newhall and Pico (petroleum), B 69, 375. 
 Puente (petroleum), B 69, 337. 
 
762 STA-STE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Salt Lake field (petroleum), B 69, 329. 
 
 Santa Maria (petroleum), B 69, 408. 
 
 Sunset (petroleum), B 69, 261. 
 
 Ventura (petroleum), B 69, 372. 
 
 Whittier (petroleum), B 69, 334. 
 -Coyote (petroleum), B 69, 336. 
 -F'ullerton (petroleum), B 69, 331, 332. 
 museum, XXXVIII, 95. 
 
 laboratory, XXXV, 97, 200, 339, 491. 
 of mineral production, B 7; B 8; B 12; B 13 
 
 B 22; B 25; B 26 
 
 B 34; B 35; B 39 
 
 B 43; B 44; B 47 
 
 B 52; B 53; B 54 
 
 B 59; B 60; B 61 
 
 B 68; B 70; B 71 
 
 B 14; B 17; B 21 
 B 28; B 29; B 33 
 B 40; B 41; B 42 
 B 48; B 49; B 51 
 B 55; B 55; B 58 
 B 62; B 64; B 65 
 B 74; B 83; B 86; B 88; XVIII, 31, 83 
 128, 179, 239, 281, 327, 382, 429, 560, 757 
 B 90; XIX, 43, 79, 111, 229; B 93; XX 
 59, 156, 324, 449; B 94; XXI, 123, 259 
 398, 574; B 96; XXII, 109, 299, 378; B 97 
 XXIII, lis, 224, 358, 415; XXIV, 61, 161 
 244, 362; XXV, 137, 267, 395, 535; XXVI 
 73, 165, 347, 499; XXVII, 113, 224, 468 
 547; B 100; B 101; B 102; B 103; B 105 
 XXVIII, 89, 226, 396; B 107; XXX, 101 
 291, 447; XXXI, 101, 221, 386, 527 
 B 109; B 110; B 111; B 112; B 114 
 B 116; B 117; B 119; B 121; B 122 
 B 126. 
 Kern County, XXIX, facing 278. 
 niter, B 24, 152, 153. 
 oil production (see also annual statistical 
 
 bulletins), B 73, 79; B 82, 47. 
 quicksilver mines and reduction works, X, 
 928. 
 Salt Lake wells, B 63, 227. 
 summary, XX!!, 559; XXIII, 415; XXIX, 379. 
 Summerland wells, B 3, 441. 
 table of quicksilver production-price value 
 statistics, in California, 1850-1936, in- 
 clusive, XXXV, Table II, op. 360. 
 1850-1899, inclusive, XXXV, Table I, op. 
 360. 
 showing total mineral yield of each 
 county (see also annual statistical bulle- 
 tins), XVII!, 634. 
 Statuary marble, B 37, 111. 
 Statute, Federal, B 75, 27. 
 
 State and Alaskan, B 98, Appendix A. 
 of frauds, B 98, 580, 581; B 123, Sees. 1133- 
 1138. 
 limitations, XI, 569; B 123, Sees. 242, 342- 
 345. 
 Statutes of California, B 75, 44. 
 the United States (see also acts of Con- 
 gress), B 75, 27. 
 Statutory expenditure (see patent proceed- 
 ings), B 123. 
 Stauffer Chemical Co. (see also Summit Group 
 and Alma Mine, Alameda County), XIV, 
 773; XVIII, 733. 
 cited, B 79, 95. 
 pyrites, B 38, 349. 
 Works, borax, B 24, 33, 69. 
 
 Clinton R., cited, XXVI, 9; XXIX, 90. 
 Mine, Plumas County, XVII, 458. 
 Ventura County, outcrop of colemanite- 
 bearing beds at, photo of, XV, 755. 
 gypsiferous shales containing coleman- 
 ite, photo of, XV, 756. 
 Staurolite, B 113, 309. 
 
 Stay ton District, B 27, 129; B 78, 72, 93, 96; 
 B 125 (map in pocket). 
 Mine, San Benito County (see also Cincin- 
 nati), X, 515; B 27, 147; XV, 670; B 78, 
 120; XXII, 244; XXXV, 429. 
 section of, B 27, 14S. 
 Mining Co., XVIM, 306; XIX, 22; XXIV, 325. 
 District, San Benito County, geological 
 map of, B 27, 129; B 78, op. 96. 
 Steadman District, XV, 815. 
 Steam caves at Arrowhead Hot Springs, San 
 Bernardino County, photo of, XV, 885. 
 bathhouse at Arrowhea,d Hot Springs, San 
 Bernardino County, photo of, B 102, 104. 
 boilers, B 9, 95, 120, 182. 
 coil, III, Part 2, 46, 47. 
 dome, III, Part 2, 65. 
 Adrian Evaporators and Vasco-Jervis, 
 illustration, III, Part 2, 65. 
 -ejectors, B 9, 65, 151, 160. 
 expansion of, B 9, 85, 86. 
 in oil stills, B 32, 201. 
 
 issuing from pipe at side of well, The Gey- 
 sers, Sonoma County, photo of, XVI 1 1, 
 548. 
 natural, citations to references on, B 118, 
 
 280. 
 oil equipment, "Berkeley," B 32, 139. 
 Government regulations, B 32, 142. 
 "Mariposa," B 32, 125. 
 -pipe connections to sinking apparatus, B 9, 
 160, 162. 
 covering, B 79, 19. 
 -pipes, B 9, 17, 28, 120. 
 
 condensation in, B IE, 33. 
 -power, B 9, 44, 82, 104, 120, 142, 147, 160, 162, 
 182; B 69, 247. 
 arrastra, Kern County, photo of, B 6, 59. 
 for pumping, B 69, 162. 
 plants, B 69, 161. 
 use of, B 108, 10. 
 -pump, B 9, 142, 152, 184. 
 
 engines, B 9, 44, 82, 95, 96, 104, 120, 123, 
 138. 
 adaptability of, for sinking, B 9, 82, 
 
 87, 93. 
 compound, B 9, 86, 120. 
 condensing, B 9, 92, 94, 116, 121, 122, 123. 
 Cornish, B 9, 44, 82. 
 Davie, B 9, 85, 86. 
 direct-acting, B 9, 82. 120. 
 geared, B 9, 43, 82, 86, 93, 94, 97, 142. 
 Kley's, B 9, 92. 
 location of, at surface, B 9, 94. 
 mechanical efficiency of, B 9, 86, 95, 115, 
 
 120, 121, 122, 123. 
 non-rotative, B 9, 82, 86, 116. 
 Regnler's, B 9, 92. 
 
Index of Publications, 1880-1943 
 
 STE-STE 763 
 
 rotative, B 9, 82, 87, 92, 119. 
 single-actins, B 9, 44, 82, 151. 
 pumps compared with Cornish pumps, B 18, 
 
 33. 
 relay, B 9, 96. 
 -sliovel, B 57, 2. 
 and sluices on Dry Creek, Tuba County, 
 
 photo of, XXX, 226. 
 gold placer mining by, near Stanfleld Hill, 
 
 Yuba County, photo of, B 107, 43. 
 in limestone quarry of Standard Portland 
 Cement Co., Napa County, photo of, 
 
 XIV, 264. 
 
 loading dredge tailing, photo of, B 57, 237. 
 
 mining, B 92, 64. 
 
 use of, at Sulphur Bank Mine, B 78, 346. 
 
 in placer mining, XXII, ISS. 
 working gold gravels near Stanfleld Hill, 
 Yuba County, photo of, XXXI, 9. 
 stills, B 32, 202. 
 superheated, B 32, 99. 
 
 issuing from well, photo of, XVIII, 547. 
 -turbine, use of quicksilver in, B 78, 9. 
 utilization of, from well at The Geysers, So- 
 noma County, XVIII, 546. 
 vents at Coso Hot Springs, XXII, 518. 
 well at The Geysers, Sonoma County, photo 
 
 of, XXII, 347, 348, 350; B 116, 86. 
 wells, Calistoga, Napa County, photo of, 
 B 103, 111. 
 development of, at The Geysers, XXil, 
 
 345. 
 Nos. 1 and 2, The Geysers, Sonoma 
 
 County, photo of, XXII, 344. 
 Nos. 7, 6, 5 and 4 of The Geysers, Sonoma 
 County, photo of, XXII, 346. 
 wire-drawing of, B 9, 85, 86. 
 Steamboat Co., VIII, 618. 
 Mine, Sierra County (see also Snowden), 
 XVI (Sierra), 59; XXV, 208; XXXVIII, 
 65. 
 Siskiyou County, VIII, 616; XII, 292; 
 XIII, 428. 
 Springs, Nevada, minerals of, B 78, 29. 
 Plumas County, XII, 342. 
 Steaming capacity of boilers, B 32, 60. 
 Steamship fuel economy, B 32, 140, 141. 
 Steamships, B 32, 113, 114, 115. 
 Stearns and Owens Mine, Nevada County, 
 XXXIX, 141. 
 H. T., cited, XXVIII, 2S3; XXXIII, 34. 
 Mine, Siskiyou County, XII, 292. 
 Tract wells, B 63, 299. 
 Steatite (see also soapstone and talc), B 18, 
 14; B 67, 150; XV, 4S3. 
 and serpentine in Amador County, XII, 402. 
 El Dorado County, XIII, 639. 
 Los Angeles County, XII, 402; XIII, G30. 
 Napa County, XIII, 639. 
 Riverside County, XIII, 639. 
 Tuolumne County, XII, 402. 
 Calaveras County, XI, 169. 
 Stebbins dry concentrators and separators, 
 
 XV, 835, 836; XXV, 126; XXVIII, 183; 
 XXX, 214. 
 
 concentrator on the property of Oro Fino 
 Mining Co., Handsburg Quadrangle, 
 photo of, B 95, 146. 
 No. 4. photo of, XXV, 127; XXVIII, 1S4; 
 
 XXX, 215. 
 photo of, XV, S^.",, 83S. 
 Steece Mine, Riverside County, XV, 543; XXV, 
 
 487. 
 Steel casing, collapsing strength of, B 82, 45. 
 chart showing production in United States, 
 
 B 125 (map in pocket), 
 hull of dredge of Yreka Gold Dredging Co., 
 
 photo of, XXXIV, 124. 
 industry, use of manganese in, B 125, 42, 53. 
 nickel, PR 5, 17, 18. 
 plate rifHes, used by Peacock Mining Co., 
 
 XXI, 316. 
 production by direct reduction process, XXI, 
 
 515. 
 Ranch Chrome Mine, El Dorado County, 
 
 B 76, 141, 21S. 
 riffle unit, B 78, 334. 
 
 slags, percentage of manganese in, B 76, 12. 
 Steele and Co. Mine, Yuba County, XIII, 17. 
 and Dryden gold prospect, El Dorado 
 
 County, XXII, 434. 
 Thompson well, B 63, 400. 
 Mine, Nevada County, XXXVII, 465. 
 
 Riverside County, XV, 531; XXXI, 514. 
 
 property. El Dorado County, XXXVII, 138. 
 
 mineral paint, Nevada County, XXV!, 137, 
 
 155. 
 
 quarry, Siskiyou County, XIV, 8C7; XXI, 498. 
 
 Sutton and Steele cl^- concentrating table, 
 
 sketch of, XXVIII, 186; XXX, 216. 
 T., chromite deposit, San Luis Obispo 
 
 County, XV, 684. 
 Valley granodiorite, XXXI, 502; B 118, 684. 
 photomicrograph of, XXXI, 504. 
 Steele's Mine, San Diego County, XI, 384. 
 Steep Hollow claim, Nevada County, XXXVII, 
 434. 
 manganese deposit, Butte County, B 125, 
 105. 
 SteephoUow Group, Nevada County, XVI (Ne- 
 vada), 250; XXXVII, 465. 
 Steeply-dipping Topanga sandstone erosional 
 effects upon alternating hard and soft 
 strata, Las Flores Quadrangle, in the 
 Central Santa Monica Mountains, photo 
 of, XXXIV, 152. 
 inclined veins, stoping of, B 2, 37. 
 Steffani-Bartini quarry, Marin County (see 
 
 also Hotaling), B 38, 319. 
 Stege quarry. Contra Costa County, B 38, 317; 
 XVII, 61, 65. 
 Rock quarry. Contra Costa County, photo of, 
 B 38, 316. 
 Steger and Josephine claims, Calaveras 
 County, XXXII, 289. 
 !'ine, Calaveras County, XIV, 108; XVIII, 
 21; XXXII, 319. 
 Steiffer Mine, Butte County (see also Joe S. 
 Campbell Placer Mine), RM (Butte), 10; 
 XV, 207; XVII, 417; PR 8, 25; XVIII, 
 261; XXIV, 206; XXVI, 406. 
 
764 STE-STE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Steiger Brick ami Tile Co., XXlll, 204; B 99, 
 225. 
 plant, Solano County, photo of, XXlll, 205. 
 Ceorse, XXXV, 247. 
 
 Terra Cotta and Pottery Co., B 38, 210, 22<S, 
 229; B 99, 215. 
 architectural terra cotta of, from Amadoi- 
 
 and San Mateo, photo of, B 74, 91. 
 clay pit, Amador County, photo of, B 38, 
 
 209. 
 plant, San Mateo County, photo of, B 38, 
 
 228. 
 Works, RM (Amador), 13; XIV, 11; 
 PR 7, 95. 
 San Mateo County, terra cotta ware, 
 photo of, B 38, 229. 
 Steinbeck limestone quarry, Old Mission Port- 
 land Cement Co., photo of, XXII, 227. 
 Steinecke, Max, cited, XXXIII, 34. 
 Steiner's Flat Mine, Trinity County, XIV, 914; 
 
 XXIi, 58; XXIX, 70; XXXVII, 87. 
 Steinman and Kincaid Ditch, Tulare County, 
 
 XIII, 562. 
 Stell, William, San Diego County, feldspar 
 
 and silica deposit, XVII, 376. 
 Stella Chrome Mine, Colusa County, B 76, 124, 
 127. 
 claim, Mariposa County (see also Gray 
 
 Eagle Mine), XXIV, 89. 
 District, Shasta County, XIV, 775. 
 Mine, Alpine County, B 23, 199. 
 No. 3 Mine, Trinity County, XXII, 58. 
 Shasta County, XI, 397. 
 Stellar Group, Kern County, XXIX, 276, 327. 
 Stelzner, A. W., cited, B 125, 301. 
 Stem, tappet, sockets, shoes, dies, illustra- 
 tion of, vm, op. 708. 
 AVinder, Etna Mine, Nevada County, 
 XXXVII, 465. 
 Stem.s, B 6, 23. 
 14', B 6, 78. 
 
 milling gold ores, VIII, 710. 
 Stemwinder Mine, Madera County, XII, 104; 
 
 XIII, 213. 
 Stenchfield Mine, Tuolumne County (see also 
 Chileno and Karrington), XIII, 482; 
 
 XXIV, 30; B 108, 179. 
 
 Stencil Mine, Tulare County, XII, 298; XIII, 
 
 471; XV, 915; XVIII, 527; XXVI, 442. 
 Stendell Tract wells, B 63, 168. 
 Stengel and Krebs Stone Co., XV, 488. 
 Sten.shau Mine, Siskiyou County, VIII, 004; 
 
 XIII, 428; XXI, 487; XXXI, 327. 
 Stephan placer mining machine, XXVIII, 131, 
 
 185. 
 Stephanite, B 67, 54; B 91, 72; B 113, 83. 
 Stephen placer claim, Mariposa County (see 
 
 also Oro Rica and Star Mines), XXIV, 
 
 lOf). 
 Stephens machine for recovery of fine gold, 
 
 XXV, 128. 
 
 -Mine, Calaveras County, RM (Calaveras), 
 11. 
 Yuiia County. XXXVIII. :!5S. 
 
 :-tiphenson and Hitchell's Canal, Merced 
 
 County, XIII, 542. 
 Stepping Stones, Night Hawk, Pool's Choice, 
 
 Elizabeth Mines, Mariposa County, 
 
 XXIV, 137. 
 
 Step pulleys, illustration of, VI, Part 2, 98. 
 Steps, Carmel stone, XXVIII, 30, 31, 41. 
 Sterling Borax Co., XV, 480; XVII, 317; PR 8, 
 62; XIX, 31; XXXIII, 200. 
 (iokl Mining Co. (see also Golden Eagle and 
 
 Schroeder Mines), XXXI, 283. 327. 
 -Mine. Inyo County, XXXIV, 17, 456, 479. 
 2vlfino County (see also Goleta Mine), XII, 
 
 183. 
 Napa County, VIII, 415. 
 Riverside County, XIII, 3M; XV, 539; 
 
 XXV, 488. 
 
 Siskiyou County, XI, 446; XII, 293; XIII, 
 428: XIV, 841; XXXI, 327. 
 Oil and Development Co., RM (Kern), 21. 
 Stern and Meyer's claims, Siskiyou County, 
 
 XI, 434. 
 Sterrett, Douglas B., cited, XV, 803. 
 
 Mine, Placer County (see also La Trinidad 
 or Sterritt Mine), XV, 343; XXXII, 27, 47. 
 Stetefeldt, C. A., the introduction of producer- 
 gas at the Marsac Mill, Park City, Utah, 
 X, 897. 
 Stetefeldtite, B 91, 96; B 113, 104. 
 Stetson Mine, Trinity County, XIII, 463. 
 Stevenot's Custom Mill, Calaveras County, 
 
 RM (Calaveras), 24. 
 Stevens and Brown claim, Calaveras County, 
 B 108, 135. 
 Greer iNiines, San Bernardino County, XII, 
 
 35; XIII, 47. 
 Roberfs wells, Santa Barbara County, 
 XIII, 584. 
 Bar District, Tuolumne County, XXIV, 42. 
 claim, Calaveras County, B 108, 135. 
 clay deposit, Kern County, XXV, 68. 
 F. A., talc deposit. Riverside County, B 38, 
 
 352. 
 Group, Siskiyou County (see also Gold Ball 
 
 Mining Co.), XXX, 306; XXXI, 283. 
 Gulch Mine, Trinity County, XXII, 58; 
 XXXVII, 87. 
 Placer Mine, Shasta County, XVII, 543. 
 .John B., Kern River area of the Kern River 
 Oil Field, B 118, 575. 
 McKittrick area of the McKittrick Oil 
 Field, B 118, 510. 
 niarlile deposit, San Bernardino County, 
 
 B 38, 106. 
 Mine, San Bernardino County, VIII, 500. 
 Trinity County, Xlll, 463. 
 Steven.son and Dinkley Placers, Fresno 
 County, XI, 210. 
 claim, Fresno County (see al.so Hollister 
 
 c;roup), XXV, 329. 
 David, cited, XXXI, 182. 
 .lohn S., cited, XXXVII, 325. 
 -.Marshall gypsum deposit, Santa Barbara 
 County, B 38, 288. 
 
htdex of Publications, 1880-1943 
 
 STE-STO 765 
 
 Mine, Marir>osa County (see also Red Bank 
 Mine and Merced Placer), RM (Mari- 
 posa), 1.',: xm. 223; XXIV. 12S. 
 Shasta County, XIV, 772; XXXV, 188. 
 Steward Quicksilver Mine, Santa Fiarbara 
 County, XV, 748; B 78, 153; XXXV, 476. 
 Wonder Mine, Inyo County (see Stewart 
 Wonder). 
 Stewart and Brown operations in Shasta 
 County, XXXV, 156. 
 :\Ioore diatomite prospect, XXII, 166; 
 
 XXXV, 188. 
 Xuss mansanese deposit, Madera County, 
 B 125, 66, 130. 
 et al., :Mine, Placer County, XXXII, 95. 
 Gravel Mine, Placer County, photo of, XV, 
 373;XXIII, 81. 
 :Mines, Inc., Placer County, XXIII, 271; 
 XXXII, 62. 
 Hydraulic Mine, Kl Dorado County, permit 
 granted to hydraulic by United States 
 Debris Commission, XII, 14. 
 James D., cited, XXXI, 362, 364, 366. 
 Liithia ^iine, San Diego County, west end of 
 tunnel, photo of, B 37, 125. 
 vein, San Diego County, photo of, XIV, 
 707. 
 Ma.^nesite Mine, Tulare County, XV, 936; 
 
 B 79, 107. 
 ilansanese IMine, San Bernardino County, 
 XXXIX, 135, 496; B 125, 62, 66, 84, 85, 164 
 (map in pocket). 
 IMine, Amador County. RM (Amador), 11, 
 12; VI, Part 2, 19; XII, 79; XIII, 77; 
 B 108, 95, 123. 
 Contra Costa County, X, 165; XII, 48; 
 
 XIII, 52. 
 El Dorado County, XII, 123; XIII, 157; XV, 
 
 303; XXXIV, 272. 
 Placer County, XV, 373; XXIII, 27S. 
 San Diego County, B 37, 125; XIV, 694, 696, 
 697, 704, 707, 708; XXI, 374; XXXV, 
 42, 45. 
 Si.skiyou County (see also Last Chance 
 
 Mine), XII, 293; XIII, 428. 
 Tuolumne County, XIII, 492; XXIV, 39. 
 Mining Co., XXIII, 278. 
 on Mines and Mining- cited, B 123, 
 
 1-CXXXIV. 
 R. E.. Rincnn oil field, B 118, 387. 
 Ralph, XXXIII, 37. 
 
 Valley limestone in the Xopah and Resting 
 Springs Mountains, XXXIII, 318; B 118, 
 99, 684. 
 Wonder Mine, Inyo County (see also Pana- 
 mint Mines), RM (Inyo), 8; XXVIII, 
 363; XXXIV, 479; XXXVIII, 324. 
 Stewartite, B 67, 164; B 91, 239; XXXIV, 203; 
 
 B 113, 214. 
 Stewart's Fork District, Trinity County, XIV. 
 883. 
 -Mines, Trinity County, XI, 484. 
 Stewartsville sfroup, B 118, 684. 
 Stibiconite, B 67, 72; B 91, 95; B 113, 104. 
 in San Benito County, XXXV, 343. 
 San Bernardino County, XXXV, 207. 
 
 Stibioferrite, B 67, 72; B 91, 95. 
 Stibiotantalite, B 67, 175; B 91, 254; B 113, 204. 
 Stibnite (see also antimony), B 67, 24; PR 5, 
 9; B 78, 28, 29; B 91, 28; B 113, 37. 
 associated with cinnabar, B 78, 96, 105, 121. 
 in San Diego County, XIV, 670. 
 Ventura County, XXXV, 497. 
 Stice quarry (see also Napa County quarries), 
 
 XXV, 240. 
 Stick to Tt Mine, Trinity County, XXII, 58; 
 
 XXXVII, 87. 
 Stickle and Bennett Mine, Calaveras County, 
 RM (Calaveras), 11. 
 Inline, Amador County, XXIII, 196. 
 Stickles Mill, Calaveras County, VIII, 692. 
 Mine, Calaveras County (see also Utica), 
 RM (Calaveras), 11, 24; VI, Part 2, 28; 
 VIM, 124; XI, 171; XII, 98; XIII, 121; 
 B 18, 110; B 108, 149; XXXII, 319. 
 Stictodistus californicus, B 118, 178. 
 Stiff-mud shaping, B 99, 16. 
 Stifle, W. L., chromite prospect, El Dorado 
 
 County, B 76, 142, 218; XXII, 405. 
 Stilbite, B 91, 207: B 113, 2:10. 
 
 in San Bernardino County, XXXV, 343. 
 San Francisco County, XXXVII, 365. 
 Still Ranch property, San Luis Obispo County, 
 
 XXI, 515. 
 Stiller Mine, Trinity County. XXII, 58; 
 
 XXXVII, 87. 
 Stills, B 32, 199, 204. 
 
 Stillwagon Mine, El Dorado County (see also 
 St. Lawrence Mine), RM (EI Dorado), 
 9: X, 178; XIII, 158; XV, 298; XXII, 434; 
 XXXIV, 268. 
 Stillwater Creek, Xomlaki tuff, XXXV, 247. 
 District, Shasta County, XI, 396. 
 quarry, Shasta County, XIII, 638: B 38, 138. 
 Stillwell, E. E., cited, XII, 414, 418. 
 
 Mine, Siskiyou County, XII, 293; XIII, 429. 
 Stilpnomelane, B 91, 205: B 113, 249. 
 Stine and Ellis Rock Products Co., XXIII, 340. 
 
 Canal, Kern County, XIII, 534. 
 Slingley's Hot Springs, Ventura County, XV, 
 
 766. 
 Stipp, T. F., Simi oil field, B 118, 417. 
 Stirling Borax Co. (see also Frazier Borate 
 Mine), XV, 757. 
 quartzite (Lower Cambrian) in the Xopah 
 and Resting Springs Mountains, XXXIII, 
 275; B 118, 100, 684. 
 Stirnaman manganese deposit, Amador 
 County, XXIII, 201; B 125, 75, 103 (map 
 in pocket). 
 Stirrup Mine, Kern County (see also Xorth 
 
 Summer Cold Mines, Inc.), XXV, 42. 
 Stock and Buck Placer Mine, Nevada County, 
 XXXVII, 434. 
 .Stevens asbestos quarries, Shasta County, 
 XIV, 752. 
 chrysotile deposit, Shasta County, photo 
 
 of, XIV, 754. 
 croppings of chrysotile, photo of, XIV, 
 753. 
 
7GG STO-STO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Asbestos Mines, Shasta County, XV I II, 206; 
 XXII, 128; XXXIX, SI. 
 Mining Co., XXXV, 113, 188. 
 photo of mill, XXXV, 113. 
 Chester, XXXV, 257. 
 
 cited, XXXIII, 34; XXXIV, 158, 159; 
 XXXV, 248. 
 gambling, evils of, V, 75. 
 issuance, new rules and regulations by Se- 
 curities and Exchange Commission, 
 XXXVII, 1S4. 
 issued at transfer agencies, B 75, 44. 
 raising homesteads, B 123, 1 Subd. XCVIII, 
 56, 1048. 
 Stockbridge I\Iine, Nevada County (see also 
 Massachusetts Hill Mine), Xlll, 251; 
 XXXVII, 465. 
 Stockdale Granite Quarry, San Diego County, 
 
 XXI, 368. 
 Stocker Mine, Tuolumne County (see also 
 Chileno), XVIII, 99; XXIV, 11, 39; B 108, 
 159. 
 Stockfelth, Geo. A., limestone deposit, Siski- 
 you County, XXXI, 332. 
 Stockholders Oil Co., B 63, 101. 
 protection of, B 71, 144; B 75, 51. 
 ratification by, B 123, Appendix B, Form 14. 
 right to visit mine, B 75, 44. 
 Stockpiles, manganese, B 125, 18, 19. 
 Stock-raising homesteads, B 98, S3, 84; B 123, 
 1 Subd. XCVIII, 56, 1048. 
 location of mining claims on, XXX, 252. 
 lands, mining- location on, XVIII, 22; XIX, 67. 
 Stockton Brick and Tile Co., B 38, 255; XXI, 
 188; B 99, 208. 
 plant, San Joaquin County, photo of, XXI, 
 188. 
 Creek Mine, Mariposa County, RM (Mari- 
 posa), 13; XIV, 598; XVII, 139; XXIV, 
 98, 118. 
 Tunnel, Mariposa County, XXIV, 98. 
 Fire and Enamel Brick Co., XIV, 60S; PR 7, 
 95; XIX, 94. 
 plant, San Joaquin County, photo of, 
 XIV, 609. 
 Brick Co. (.see also Clay Corp. of Califor- 
 nia), XXI, 189; XXIll, 141; B 99, 30, 
 209. 
 clay (see also Jones Butte clay deposit), 
 B 99, 53. 
 bins and dry pans in, photo of, B 99, 
 211. 
 drying track floor, photo of, XXI, 190. 
 plant, San Joaquin County, photo of, 
 XXI, 189; B 99, 210. 
 Gas and Electric Co.'s wells, San Joaquin 
 County (see also natural gas, and gas 
 light and heat), XIII, 568. 
 wells, B 3, 15, 69, 70. 
 
 compared with Eastern, B 3, 81. 
 gas yielding strata in, B 3, 81. 
 Gaslight and Fuel Co.'s gas well, San Joa- 
 quin County, X, 560. 
 
 Gravel Mining Co., Siskiyou County, VIII, 
 
 610; XI, 434, 435; XXXI, 257. 
 Hill Mine, Calaveras County (see also Clover 
 Leaf, Deep Lead), RM (Calaveras), 17; 
 XIV, 122; XXXII, 352, 363. 
 Nevada County, XXXVI I, 429, 465. 
 James W., Kern County, rose quartz, XIV, 
 
 521; XXV, 775. 
 manganese, Trinity County, B 125, 203. 
 Mine, Nevada County, RM (Nevada), 8. 
 Placer County, XXXII, 79. 
 production of, XXXII, 79. 
 Siskiyou County, XII, 293; Xlll, 429. 
 Tuolumne County, X, 737; Xlll, 492; XXIV, 
 39, 46. 
 Mineral Products Co., XXI, 200. 
 Natural Gas Co., X, 557. 
 
 wells, B 3, 18; XIV, 613, 614. 
 Paper ]Mills Co., coal mining by, Amador 
 
 County, Vm, 110. 
 Public Library, marble columns in, photo 
 
 of, B 93, S6. 
 region, petroleum and natural gas, B 118, 33, 
 
 75, 79, 590. 
 Ridge Consolidated Mining Co., RM (Cala- 
 veras), 17; XIV, 119. 
 San Joaquin County, strata found in bor- 
 ing an artesian well, VIII, 559. 
 State Hospital gas wells, XIV, 613. 
 Terra Cotta Co.'s pottery, XIII, 618. 
 Water Co.'s wells, San Joaquin County, 
 Xlll, 552. 
 District, XIV, 623. 
 Window Glass Co., XiV, 618, 625. 
 
 plant, San Joaquin County, photo of, XIV, 
 625. 
 Stockwell Mine, Inyo County, XXXIV, 422, 479. 
 Stockwoi-k magnesite veins, B 79, 61, 126, 127. 
 Stoddard's claim, Trinity County, X, 716. 
 wells, San Bernardino County, B 24, 78. 
 Stoetzer Mine, Calaveras County, RM (Cala- 
 veras), 11; XXXII, 292. 
 Stofer and Pickett Mine, Trinity County, 
 
 XXXVII, 85. 
 Stoker Mine, Tuolumne County (see also 
 
 Wilson), XXIV, 41. 
 Stokes chromite property, Butte County, B 76, 
 216; XXIV, 175; XXVI, 364. 
 Mountain, chrysoprase deposits, Tulare 
 County, XV, 911. 
 Stolz, Harry P. and Woodward, A. P., west 
 Montebello area of the Montebello Oil 
 Field, B 118, 335. 
 Long Beach Oil Field, B 118, 320. 
 Stolzite, XXXVII, 239. 
 
 in Inyo County, XXXVII, 602. 
 Stone at Sites, Colusa County, XI, 179, 188. 
 Breaker Hot Springs, Lassen County, XV, 
 
 238; XXV, 9; XXXII, 443. 
 building, adaptability of, B 38, 16. 
 
 Alameda County, VIII, 34; XI, 122, 124, 
 
 125, 126: XVII, 36; XXV, 447. 
 Amador County, VIII, 104. 
 Plumas County, XVI (Plumas), 32. 
 Ventura County, X, 761. 
 
Index of Publications, 1880-1943 
 
 STONE 767 
 
 California, bibliography of, B 38, 15. 
 classification of, B 38, 14. 
 cost of, B 38, IG. 
 durability of, B 33, 16. 
 economic features of, B 38, 13. 
 Cabin Mine, Inyo County, XIII, 183. 
 Canon Coal Mine, Monterey County, VIII, 
 403; XII, 59; XIII, 54; PR 8, 9; XIX, 26; 
 XXI, 30. 
 Canyon, manganese deposits near, B 125, SI. 
 claim, Tulare County (see also Guthrie 
 
 claims), XXVI, 440. 
 Coal Valley, XVI, 239, 241. 
 Corral Creek Mills formation, B 118, 606. 
 crushing machines, San Bernardino County, 
 
 VIII, 506. 
 cutters' wages, XIV, 465, 563. 
 E. B. and A. L. Co. (see also Rock Quarries), 
 XIV, 361, 364, 602; XV, 614; XXIII, 30, 
 31; XXIV, 147. 
 rock crushing plant, Solano County, photo 
 
 of, XIV, 313. 
 sand pit, Contra Costa County, photo of, 
 
 B 100, S8; XXIII, 30. 
 Stone Quarry, Solano County, photo of, 
 XXIII, 212. 
 feldspar and silica deposit, Riverside 
 
 County, XXV, 507; XXVII, 425. 
 in Calaveras County, XXXII, 235. 
 Contra Costa County, VIII, 162. 
 Del Monte County, XI, 199. 
 Marin County, XI, 251. 
 Merced County, XI, 257. 
 Modoc County, XXV, 17; XXXII, 457. 
 Napa County, VIII, 413. 
 San Luis Obispo County, VIII, 533. 
 Santa Catalina Islands, XXIII, 38. 
 Santa Cruz County, VII!, 555. 
 Shasta Quadrangle, XXVII, 65. 
 Solano County, VIII, 631. 
 Sonoma County, VIII, 633; XI, 462. 
 Sutter County, XVII, 256. 
 Tuolumne County, VIII, 675. 
 Ventura County, VIII, 676, 687. 
 Yuba County (see also under miscel- 
 laneous stone), XXVII, 258. 
 industrj-, definition of (see also under 
 macadam, rock quarries, sandstone, 
 etc.; also annual statistical bulletins), 
 XIV, 465. 
 in Alameda County, XVII, 36; XXV, 456. 
 Butte County, XV, 1S4, 186; XXIV. 209; 
 
 XXVI, 409. 
 Colusa County, XIV, 175, 195; XXV, 300. 
 Contra Costa County, XVII, 61; XXIII, 
 
 21. 
 Fresno County, XIV, 465; XVII, 70; 
 
 XXV, 332. 
 Glenn County, XIV, 07, 199; XXV, 423. 
 Imperial County, XXII, 283. 
 Inyo County, XXII, 522. 
 Kern County, XIV, 519. 
 Kings County, XXVI, 422. 
 Lake County, XIV, 240; XXVI, 364. 
 
 Lassen County, XV, 228; XXV, 9; 
 
 XXXII, 443. 
 Los Angeles County, XV, 470, 484; XVII, 
 
 321; XXIII, 330; XXXIII, 208. 
 Madera County, XIV, 537, 559; XXIV, 
 
 344. 
 Marin County, XIV, 242, 250; XXII, 323. 
 Mariposa County, XIV, 602. 
 Mendocino County, XVII, 147; XXV, 467. 
 Modoc County, XV, 240. 
 Napa County, XV, 262, 292; XXV, 238. 
 Orange County, XV, 521. 
 Plumas County, XV! (Plumas), 181. 
 Riverside County, XV, 583; XVII, 331. 
 San Benito County, XV, 671; XVIII, 220; 
 
 XXII, 245. 
 San Bernardino County, XV, 896; XVII, 
 
 366. 
 San Diego County, XVII, 383. 
 San Francisco County, XVII, 164; XXV, 
 
 244. 
 San Luis Obispo County, XV, 722; XXXI, 
 
 457. 
 San Mateo County, XVII, 177; XXV, 256. 
 Santa Barbara County, XV, 749. 
 Santa Clara County, XVII, 225; XXVI, 
 
 35. 
 Santa Cruz County, XXII, 92; XXXIX, 
 
 50. 
 Shasta County, XIV, 750; XXII, 201. 
 Sierra County, XXV, 212; XXXVIII, 49. 
 Siskiyou County, XIV, 815, 816; XXXI, 
 
 337. 
 Solano County, XIV, 300, 313, 315; XVII, 
 
 242, 246; XXIII, 212. 
 Sonoma County, XIV, 316, 351; XXII, 357. 
 Sutter County, XV, 257. 
 Tehama County, XV, 259. 
 Trinity County, XIV, 876. 
 Tulare County, XV, 946; XXVI, 462. 
 Ventura County, XV, 769; XXVill, 271. 
 Yolo County, XIV, 368, 370. 
 kinds in California, B 38, 14. 
 Lagoon, XXIX, 231. 
 
 Mine, Humboldt County, XIII, 175. 
 Lake, XXIX, 223. 
 lands, B 98, 147. 
 
 in California, etc., an act for the sale of 
 timber and, VI, Part 2, 173. 
 manganese deposit, Del Norte County, 
 
 B 125, 110. 
 miscellaneous (see also annual statistical 
 bulletins), PR 8, 61. 
 crushed rock, production statistics for 
 
 (see annual statistical bulletins), 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 grinding-mill pebbles, production sta- 
 tistics for (see annual statistical bul- 
 letins), 
 in "Calaveras County, XXI, 169. 
 Del Norte County, XXI, 294. 
 Humboldt County, XXI, 321. 
 Mariposa County, XXIV, 152. 
 
768 STO-STO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Merced County, XXI, 182. 
 Monterey County, XXI, 53, 56. 
 Orange County, XXI, 60. 
 San Diego County, XXI, 377. 
 San Joaquin County, XXI, 196. 
 San Luis Obispo County, XXI, 536, 537. 
 Santa Barbara County, XXI, 562. 
 Siskiyou County, XXI, 497. 
 Stanislaus County, XXI, 217. 
 Ventura County, XXI, 244. 
 Yuba County, XXVI, 198. 
 paving- blocks, production statistics for 
 
 (see annual statistical bulletins), 
 sand and gravel, production statistics for 
 (see annual statistical bulletins). 
 planer, photo of, B 38, 25. 
 preservatives, B 38, 22. 
 
 production of Nevada County, XVI (Ne- 
 vada), 2. 
 Plumas County, XVI (Plumas), 53. 
 Quarry, Marin County, Daniel's Contracting 
 Co. property, photo .showing result of 
 recent large blast, XXII, 324. 
 quarries in plutonic rocks, XXXI, 132. 
 quarrying and dressing, B 38, 19. 
 Ralph W., cited, B 79, 52; XXVII, 90; 
 
 XXXIII, 28. 
 riffles (see also rock), XXX, 135. 
 -sawing machine, Bly Bros. Stone Co., photo 
 
 of, B 38, 42. 
 selecting, B 38, 15, 16. 
 
 statistics of (see also annual statistical bul- 
 letins), XXI, 584. 
 transportation, B 38, 23. 
 uses of, B 38, 14. 
 Valley, Nomlaki tuff, XXXV, 243. 
 Wall Mine, Monterey County, VIII, 409. 
 west of Livermore Valley, Alameda County, 
 building, VIII, 34. 
 Stones, building, VIII, 885. 
 
 in California, building, VII, 205. 
 Stonewall Jackson Mine, Calaveras County, 
 B 50, 258; XXIV, 108; XXXII, 320. 
 Mariposa County (see also Goodview), 
 
 XXIV, 128. 
 Nevada County, XXXVII, 465. 
 San Bernardino County, IX, 234. 
 Mine, Calaveras County, XIII, 120; XIV, 108; 
 XXXII, 289, 320. 
 San Bernardino County, XVII, 342; XX, 
 
 94; XXVI, 285; XXVII, 358. 
 San Diego County, VI, Part 1, 89; VIII, 
 515, 694; IX, 143; X, 540; XI, 82, 382; 
 XII, 243; B 2, 47: XIII, 345; XIV, 647, 
 660; XX, 374; XXI, 345; XXX, 332. 
 estimated production of, XXX, 352. 
 lenticular veins in, XXX, 355. 
 oreshoots of, XXX, 363. 
 section of ore body and workings of, 
 
 XIV, 661. 
 value of ore in, XXX, 365. 
 Tuolumne County (see also Pedro), XIV, 
 163; XXIV, 39; B 125, 208. 
 quartz diorite, B 118, 684. 
 Stoneware clays, PR 7, 24. 
 
 suitable for, B 99, 253, 254, 255. 
 
 manufacture of, in California, B 99, 30. 
 Stonework, B 6, 82. 
 
 pipes for condensers, B 78, 267. 
 Stony Creek Buttes, cross-section, Orland Oil 
 Syndicate, XXXV, 236. 
 and vicinity, locality description of the 
 Tehama formation, XXXV, 236. 
 Canal, Glenn County, XIII, 533. 
 concrete bridge under construction over, 
 
 photo of, XIV, 201. 
 Gravel Co., XXV, 423. 
 
 pit, Glenn County, X!V, 200; XVII, 75. 
 plant, Glenn County, photo of, XXV, 424. 
 property, Glenn County, excavator load- 
 ing and dumping, photo of, XXV, 425. 
 Kern County, B 24, 50. 
 region, geology of, XI, 59. 
 Valley, XXVIII, 323. 
 Ford District, B 125 (map in pocket). 
 Gorge Reservoir, XXIX, 229. 
 Gulch Mine, Calaveras County, XIII, 121; 
 
 XXXII, 363. 
 Point Quarry, Sonoma County, XII, 405; 
 XIV, 364, 365; XXII, 364. 
 stone for Carnegie Library, Petaluma, 
 photo of, XIV, 365. 
 Quarry, Sonoma County, photo of, 
 XVIII, 469. 
 trachyte quarry, B 38, 163, 164. 
 water well, Sonoma County, XI, 455. 
 River, B 24, 45. 
 Stope in Winship Manganese Mine, San 
 Joaquin County, photo of, B 76, 68. 
 New Idria Mine, San Benito County, B 78, 
 111. 
 map of Gladstone Mine, Shasta County, 
 XIV, 787. 
 Uncle Sam Mine, Shasta County, XIV, 801. 
 Slopes and chambers, B 2, 34. 
 bulkheads in, B 2, 61, 62. 
 in flat veins, B 2, 36. 
 
 steeply inclined veins, B 2, 37. 
 leading chutes in, B 2, 45, 46. 
 ore-bins, B 2, 45, 46. 
 recovery of timber from, B 2, 36. 
 superflcial area of, B 18, 30. 
 Stoping large orebodies, B 2, 40. 
 overhead, B 2, 37, 39. 
 square-set, cost of, B 78, 144. 
 underhand, B 2, 41. 
 Storage and heating of ofl, B 32, 85. 
 bibliography, B 69, 507. 
 
 bins and 100-ton flotation plant at Santa 
 Catalina Island, Los Angeles County, 
 photo of, XXIII, 315. 
 Independent Stone Co., filling, photo of, 
 XIV, 079. 
 magnesite, B 79, 29, 31. 
 reservoirs for hydraulic mining debris, map, 
 
 XXXI, facing 350. 
 sheds, Newman clay pit No. 4, Amador 
 County, photo of, XIV, 9. 
 No. 5, Amador County, photo of, XIV, 8. 
 space, B 32, 115. 
 
Index of Publications, 1880-1943 
 
 STO-STR 769 
 
 store Mine, Siskiyou County, XII. 293. 
 Storey Mine, Placer County (see also Lang- 
 staff), PR 8, 32. 
 Storie, R. Earl, cited, XXXIX, 48. 
 Storm King Mine, Calaveras County, RM 
 (Calaveras), 11; XXXII, 320. 
 Mine, Shasta County (see also Original 
 Quartz Hill), XII, 254. 
 Storms, W. H., B 2, 18, 37, 39, 40, 41; XII, 165; 
 XIII, 29; XIV, 532, 653; XV, 473, 475, 
 527, 792, 812; XXXI, 146; XXXIV, 74. 
 Calaveras County, Ancient Channel System 
 
 of, XII, 482. 
 cited, XXIll, 154, 159, 167, 185; XXIV, 74; 
 XXVIII, 283; XXX, 266, 269; B 108, 61, 
 87, 159, 185, 189; XXXIV, 227; XXXVI, 
 274, 303; XXXVII, 325, 550. 
 illustrations by, XI, 347. 
 Los Angeles County mines and minerals, 
 
 XI, 243. 
 maps by, XI, 357. 
 San Bernardino County mines and minerals, 
 
 XI, 337. 
 San Diego County mines and minerals, XI, 
 376. 
 Story on Partnership, cited, B 123, Sec. 902. 
 Story's Equity Jurisprudence, cited, B 123, 
 
 1053. 
 Stose, Geo. W., and Ljungstedt, O. A., cited, 
 
 XXXIII, 12, 34. 
 Stovall Ranch, Colusa County, gas at, B 3, 
 
 5, 6. 
 Stove iron, quicksilver flasks of, B 78, 190. 
 
 oil, B 32, 203. 
 Stowell Group, Shasta County (see also Mam- 
 moth Copper Mining Co.), XX, 434; 
 XXII, 150. 
 "Windy Camp and Balkalala Mines, Shasta 
 County, plan of, XIII, op. 62. 
 Mine, Shasta County (see also Grab), XIII, 
 364; B 23, 82; XIV, 772; XX, 436; XXXV, 
 188. 
 Strachey, cited, XXIX, 182. 
 Strader Oil Co., Ltd., XXVI, 26. 
 Strahle quarry. El Dorado County, XIII, 639. 
 Strait, M. E., Ranch, Sacramento County, 
 
 XXI, 16. 
 Straits Settlements, B 5, 95. 
 Stramatis Mine, Calaveras County, RM (Cala- 
 veras), 11. 
 Strand Mine, Sierra County, XXXVIII, 65. 
 oil field, B 118, 483, 547, 548. 
 Otto, gravel claim. Sierra County, XXV, 198. 
 Strang Mine, Butte County, XIII, 93; XV, 208. 
 Stranger claim, San Bernardino County, IX, 
 
 229. 
 Strangham Mine, Butte County, RM (Butte), 
 
 10. 
 Strass, glass varieties, manufacture of. III, 
 
 Part 2, 99. 
 Strata analyses, B 24, 165. 
 deposited under different conditions on an 
 
 old beach, illustration of, XI, 98. 
 overlying gas formation, B 3, 14. 
 
 rising above granite ridges, illustration of, 
 
 XI, 89. 
 through the Volcanic Table Mountain, illus- 
 tration of, X, 735. 
 Strategic impprtance of tungsten, XXXVII, 
 235. 
 minerals, XXXVI, 337. 
 Act, XXXV, 331. 
 
 current notes on activity in the, XXXIX, 
 71, 77. 
 Los Angeles District, XXXIX, 58. 
 Redding Field District, XXXIX, 323. 
 Sacramento Field District, XXXIX, 139, 
 311. 
 discoveries in the, XXXIX, 53. 
 in California, XXXIV, 283. 
 investigations procedure followed by the 
 United States Bureau of Mines, XXXVI, 
 96. 
 procurement, XXXVII, 91. 
 recent publications on, XXXIX, 88. 
 problems of the mineral industry in Cali- 
 fornia, XXXVI, 335. 
 tax exemption, XXXVI, 432. 
 Stratified "heavy" beds, XXXII, 147. 
 volcanic tufa, east of Red Rock, Kern 
 County, photo of, XII, op. 458. 
 Stratigraphic column of the Elizabeth Lake 
 Quadrangle, XXX, 377. 
 section, Carmel Valley, XXVIII, 22. 
 significance of the Kreyenhagen shale of 
 
 California, XXVII, 141. 
 units and significant unconformities of the 
 
 Kreyenhagen shale, XXVII, 144. 
 variation charts, Los Angeles Basin fields, 
 B 118, 225. 
 Stratigraphy, B 72, 5, 6. 
 Caliente Range, Cuyama Valley and Carrizo 
 
 Plain, XXXV, 259. 
 California, B 118, 164. 
 Coast Ranges, B 118, 95. 
 Grand Canyon, B 118, 99. 
 Los Angeles Basin, B 118, 209. 
 Nopah-Resting Springs, B 118, 99, 100. 
 
 of clays. Riverside and Orange Counties, 
 XXXI, 57. 
 Santa Cruz Island, XXVII, 214. 
 the Central Santa Monica Mountains, 
 XXXIV, 154. 
 Panamint Range, XXVIII, 337. 
 Stratopeite, B 67, 156; B 91, 227. 
 Stratton magnesite property, Tuolumne 
 County, B 79, 138. 
 W. W., gas well, XIV, 528. 
 Straub Black Sand and Placer Machine, XXV, 
 128; XXVIII, 185; XXX, 214. 
 photo of, XXV, 128; XXVIII, 185; XXX, 
 214. 
 patent mill, XIV, 442. 
 at Contact Mine, Fresno County, photo of, 
 XIV, 442. 
 Strawberry and Penn Valley Mine, placer 
 production of, XXXII, 79. 
 Mine, Madera County (see also Haggerty, 
 Madden and Cobb Mines), XXXVIII, 334. 
 
 25 — 49587 
 
770 STR-STR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Placer County, XXIII, 278; XXXII, 79, 95. 
 production of, XXXII, 79. 
 Placer Mine, Calaveras County, XIII, 17. 
 Valley, District, Yuba County, XV, 423. 
 Stream bed irregularitie.s, diagram of, XXXI, 
 Fig. 4-A, 149. 
 beds, mining claims on, B 71, 158; B 75, 3ii. 
 deposits. Sierra Nevada, XXVIII, 303. 
 development, stages of, XXXI, 186. 
 erosion, XXXI, 181. 
 piracy, diagrams of, XXXI, 188. 
 placers, XXIX, 138; XXXI, 159. 
 sedimentation, XXXI, 148. 
 tin, B 113, 123. 
 Streams, XXXI, ISO, 182, 184, 186, 187. 
 of Kern County, XXV, 20; XXIX, 278. 
 Santa Barbara County, XV, 728. 
 Siskiyou County, XIV, 811. 
 Ventura County, XV, 752. 
 Strech, prospecting, locating and valuing 
 
 mines, cited, B 123, Sec. 149. 
 Street Extension Mine, Tuolumne County, 
 XIV, 142. 
 Mine, Tuolumne County, XIII, 492; XIV, 
 163; XXIV, 39; B 108, 179. 
 Strengite, B 67, 164; B 91, 230; B 113, 216. 
 
 in Kennedy Mine, B 108, 90. 
 Strength, bonding, B 99, 241. 
 building stone, Carmel, XXVIII, 21, 29, 31, 
 
 37, 39. 
 dry transverse, B 99, 240. 
 of solution in Crown Reef Works, B 5, 51. 
 Johannesburg, B 5, 50. 
 steel casing, B 82, 45. 
 timbers, B 2, 44, 56, 57. 
 tests, B 79, 27, 31. 
 Stretch, R. H., cited, VI, Part 2, 15; B 92, 141. 
 Stribley Mine, Amador County, B 108, 123. 
 Stribling Mill, Santa Cruz County, VIII, 694. 
 Mine, Santa Cruz County, XII, 243; XIV, 917. 
 Strickland, C, chromite deposits, B 76, 223. 
 manganese deposit, Mariposa County, B 125, 
 65, 132. 
 Strike, definition of, B 69, 23. 
 of course of vein or lode, B 98, 133 (see also 
 B 123). 
 Stringer District, XIV, 485. 
 
 tungsten in, XIV, 522. 
 Stringtown Ditch, Ventura County, XIII, 563. 
 Stripping vein at Big Canyon Mine, El Do- 
 rado County, photo of, XXXIV, 221. 
 Strode Mine, Trinity County (see also Oro 
 Grande), XVIII, 207, 600; XIX, 11; XX, 
 182; XXII, 32; XXVII, 54; XXXVII, 87. 
 Mines Co., XVIII, 257. 
 Stromeyerite, B 67, 31; B 91, 38; B 113, 51. 
 in Mono County, principal silver mineral. 
 Blind Spring Hill, XXXVI, 172, 196. 
 Strong Mine, Amador County, XIII, 77; XXIII, 
 196. 
 Tract, wells, B 63, 254. 
 Strong's Station, clay, B 99, 81. 
 
 tests of, B 99, 342. 
 Strontianite (see also strontium), B 67, 196; 
 PR 5, 33; B 87, 90; PR 8, 52; B 91, 137; 
 B 113, 149. 
 
 in San Diego County, XXXV, 52. 
 production of, B 74, 107. 
 Strontium, PR 5, 33, 34; B 124, 141. 
 directory of producers of (see annual sta- 
 tistical bulletins), 
 in Imperial County, XVII, 271; XXII, 284; 
 XXXVIII, 143. 
 San Benito County, XXII, 247. 
 San Bernardino County, XV, 898; XVII, 
 366; XXVI, 323; XXVII, 399; XXXVI, 
 254; XXXIX, 543. 
 prices of, PR 5, 34. 
 production statistics for (see also annual 
 
 statistical bulletins), XVIII, 480. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers and 
 bibliography, B 124, 141. 
 Strucki process for saving flour-gold, XXV, 
 
 129; XXVm, 187. 
 Strucklager Mine, El Dorado County, XXXIV, 
 
 268. 
 Structural and industrial materials of Cali- 
 fornia, B 38. 
 minerals in El Dorado County, XX, 8. 
 of Auburn Field Division, XIX, 19. 
 control of ore deposition, B 95, 76, 88, 105. 
 criteria of placers, XXXI, 177. 
 factor in the regional correlation of the 
 Nopah-Resting Springs area, XXXIII, 
 283. 
 features of the vein openings, Julian Dis- 
 trict, San Diego County, XXX, 366. 
 geology, Elizabeth Quadrangle, XXX, 402. 
 Julian District, San Diego County, XXX, 
 
 344. 
 Newberry and Ord IMountains, XXXVI, 
 
 291. 
 of the Gold Belt, B 18, 7. 
 
 San Diego County, XIV, 641. 
 material, XII, 379; XIII, 612; B 20, 10; B 72, 4. 
 materials exhibit in State Mining Bureau, 
 photo of, B 86, 2; B 88, 2; B 90, 2. 
 of the United States, PR 8, 48; IX, 332. 
 production and building permits in Cali- 
 fornia, chart of, 1920-1930, B 105, 67. 
 southern California, XXXIV, 8. 
 statistics of (see also annual statistical 
 bulletins), XVIII, 453, 454, 458, 461, 462, 
 463, 464, 465; XXXII, 497. 
 values, 1920-1930, chart of, B 105, 67. 
 minerals in Calaveras County, XXI, 163. 
 stone in Monterey County, XXI, 56. 
 Structure, B 89, 15; B 99, 248. 
 building stone, Carmel, XXVIII, 21, 27, 29, 
 
 30, 33, 36, 37, 39. 
 Center Field, B 63, 202. 
 Coast Strip, B 63, 404. 
 definition of, B 69, 22. 
 east field, U A., B 63, 199. 
 Fullerton Field, B 63, 295. 
 geologic, B 95, 61. 
 of Santa Cruz Island, XXVII, 218. 
 
 the central Santa Monica Mountains, 
 XXXIV, 171. 
 plutonics, western San Gabriel Moun- 
 tains, XXXIII, 228. 
 
Index of Publications, 1880-1943 
 
 STR-SUG 771 
 
 Puente field, B 63, 3S0. 
 Salt Lake field, B 63, 216. 
 Tehama formation, XXXV, 235. 
 typey of, B 89, 15. 
 Structures, common to oil fields, illustration 
 
 of, B 89, 15. 
 Struthers, Joseph, B 78, 362. 
 Stuart and Everhart Lease, Tuolumne County, 
 XXXIX, 76, 320. 
 photo of stamp mill, XXXIX, 320. 
 Morris Mine, Tuolvimne County, XIV, 163; 
 
 XXIV, 39. 
 Wheaton Mine, Trinity County, XXXVIII, 
 S9. 
 graphite deposit, Imperial County, XVII, 267. 
 Wonder vein, Inyo County, XXII, 494. 
 Stuart's Fork Mines, Trinity County, X, 713, 
 XXXVIl, S7. 
 Hot Springs, Modoc County, XII, 339. 
 Stubbs Springs, San Bernardino County, B 24, 
 
 76. 
 Stucco dash (see also dash rock), XXIV, 7. 
 Stuckey, J. L., cited, XXXVIII, 154. 
 Stuckslager Mine, El Dorado County, VI, 
 Part 2, 43; XII, 124; XIII, 158; XV, 298; 
 XXII, 434. 
 Stud Flat Group, Mariposa County (see also 
 White Oak and Live Oak Mines), XIV, 
 598; XVII, 139; XXIV, 137. 
 Studhorse Mine, El Dorado County, XIII, 158. 
 Study of Forest Hill region, B 92, 130. 
 StuU and Allison Mine, Amador County, RM 
 
 (Amador), 11. 
 Stulls, B 2, 5. 
 and wedg'es, B 2, 37. 
 distance between, B 2, 37, 39. 
 in desert reg-ions, B 2, 20. 
 soft walls, B 2, 35, 37, 39, 43. 
 stopes, B 2, 37. 
 proper length of, B 2, 37. 
 strength of, B 2, 44. 
 Stump mortar for gold quartz crushing, V, 146. 
 Stuparich copper claims. Lake County, XIV, 
 
 206. 
 "Stupp," B 78, 209. 
 
 Studivant, et al.. Mine, Trinity County, XIV, 
 914; XXII, 59. 
 IMine, Trinity County, XXXVIl, 87. 
 Sturgis Ranch, north slope of Pirie anticline, 
 
 photo of, B 63, facing 41. 
 Sturn Mine, Siskiyou County, XIV, 857; XXXI, 
 
 327. 
 Stylotypite, B 113, S2. 
 
 occurrence of, B 95, 101. 
 Styx claim, Kern County, XXXVI, 35. 
 Sub-aeration in Hyde Machine, B 78, 300, 317. 
 Subjacent formation, XXIX, 81. 
 Sub-level slicing method used in Oceanic 
 
 Mine, B 78, 143. 
 Submarine boats, B 57, 2. 
 
 canyons, cause of, XXXIV, 307. 
 
 off the California Coast, XXXIV, 298. 
 current alternative, XXXIV, 307. 
 oil wells at Summerland, Santa Barbara 
 County, section showing, B 16, 63. 
 
 Submerged Dam and Water Co., IX, 219. 
 Submortoniceras chicoensis, B 118, 168. 
 Subsidies to mining in New Zealand, VI, Part 
 
 2, 12. 
 Substantial claim, Monterey County, XXXI, 
 
 464. 
 Substitutes for fulminate, B 78, 9. 
 Subterranean air currents, Tehama County, 
 
 XI, 478, 479. 
 Success Mine, Mono County, PR 8, 44; XVIII, 
 416; XIX, 23; XXIII, 391; XXXVI, 139. 
 Placer County, XXXII, 95. 
 Nugget Mine, Mariposa County, XXIV, 128. 
 Succinite, B 37, 50, 52, 110. 
 
 Succor Flat and Schilbach Mine, Placer 
 County, XXXII, 95. 
 channel. Placer County, B 92, 135; XXXII, 
 
 79. 
 Mine, Placer County, XXIII, 278; XXXII, 
 
 79. 
 production of, XXXII, 79. 
 Suckers Revenge Mine, Placer County (see 
 also American Eagle), XXXI, 18; XXXII, 
 47. 
 Suckow-Borax Mines Consolidated, Inc., 
 
 B 125, 43, 162. 
 Suction dredge, B 57, 2, 3. 
 
 on North Fork of American River, XXII, 
 438. 
 dredges for gold, XIV, 777. 
 eddy, diagram of forination of, XXXI, Fig. 
 22-C, 173. 
 position of, XXXI, Fig. 22-B, 173. 
 -hose, B 9, 60, 65, 116. 
 -lift of pumps, B 9, 4, 66. 
 -pipes, B 9, 21, 60, 65. 
 
 condensing in, B 9, 121. 
 -ram, B 9, 197, 200. 
 -strainer, B 9, 65. 
 -valves, B 9, 29, 33, 66. 
 Sudden Oil Co., B 63, 346. 
 Sudworth, Geo. B., cited, XXIX, 366. 
 Suetonius, III, Part 2, 7. 
 Suey Creek, San Luis Obispo County, asphal- 
 
 tum and bituminous rock, XII, 30. 
 Suffolk Gold Quartz Co., VIII, 126. 
 Mill, Calaveras County, VIII, 692. 
 Mine, Calaveras County, X, 147; XII, 97; 
 XIII, 99, 121; B 103, 128; XXXII, 320. 
 Sierra County (see also Ohio), Xil, 273; 
 XVI (Sierra), 59; XX, 366; XXV, 208; 
 XXXVIII, 65. 
 Sugar Creek chrome claim, Siskiyou County, 
 B 76, 199, 223. 
 Mining and Milling Co. (see also Hath- 
 away gold prospect), XXXI, 285, 320, 327. 
 Hill Mine, Siskiyou County, VIII, 611; XII, 
 293; XIII, 429; XIV, 863; XX, 181; XXI, 
 488; XXXI, 327. 
 Lime Rock Co., XV, 762, 873. 
 
 Copper Mine, Shasta County (see also 
 Galvin), B 50, 84; XIV, 772; XXXV, 188. 
 tunnel entrance of, photo of, B 23, 35; 
 B 50, 41. 
 
772 SUG- SUL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Loaf Creek, Paskenta group, B 118, 616, 618. 
 Mine, Calaveras County, RM (Calaveras), 
 17. 
 El Dorado County (see also Monarch, 
 Hermitage), XII, 124; XIII, 158; 
 XXXIV, 268. 
 Mountain dolomite deposit, San Bernar- 
 dino County, XXXIX, 528. 
 Mines, Nevada County, timbering in, 
 B 2, 14. 
 Oil Co., operations in Berryessa Valley, 
 
 XVIII, 610. 
 Placer and Sand Hill No. 2 Mine, Cala- 
 veras County, XXXII, 318. 
 Pine chromite properties, Placer County, 
 B 76, 162, 164, 220; XXIII, 238. 
 Lumber Co. of California, railroad con- 
 struction by, XVIII, 102. 
 Mine, Calaveras County, RM (Calaveras), 
 11. 
 Sierra County, XXXI, 4. 
 Tuolumne County (see also Wall St.), 
 XXIV, 46. 
 timbers, B 2, 6. 
 
 Valentine and Tucker quartz claims, 
 Calaveras County, XXXII, 291. 
 Sugarloaf and Homestake Mine, Shasta 
 County, XXXV, 162, 188. 
 Mine, Shasta County, XII, 257. 
 Sugarman and Nigger Mine, Tuolumne 
 County, XIV, 163; XXIV, 39. 
 Mine, Tuolumne County, X, 737; XIII, 492. 
 production of, XXIV, 9. 
 Suisun Bay, XXIX, 230. 
 marble (see also onyx marble), XIV, 311; B 
 118, 684. 
 Suits affecting mining patents, B 98, 216; 
 
 B 123, Sees. 372, 374, 375. 
 Sukow Borax Mine, Kern County, XXV, 79. 
 Sulfohalite, B 67, 182; B 91, 266. 
 Sulfur (see sulphur). 
 Sulky Flat Mine, Sacramento County, XIII, 
 
 318. 
 SuUenger Group, Madera County, XXII, 551; 
 XXX, 74. 
 outcrop of ore zone on, photo of, XXII, 555. 
 James, Madera County, XXII, 545. 
 Mine, Fresno County, XIII, 169. 
 Sullinger chromite prospect, Napa County, 
 
 B 76, 157, 219. 
 Sullivan and Adams Gulch Mine, El Dorado 
 County, XXXIV, 258. 
 Linder, limestone deposit. Placer County, 
 B 76, 163, 220; XXIII, 282. 
 claim, magnesite deposit on, Placer County, 
 
 XXIII, 283. 
 D. J., property, asbestos, chromite, lime- 
 stone, magnesite and silica deposits on. 
 Placer County, XV, 321; XVII, 454; PR 8, 
 49; B 79, 59; XXIII, 238, 285; XXVII, 442. 
 John L,., property, Fresno County, XV, 313. 
 Manganese Group, Kern County (see also 
 
 Lovett), B 76, 93. 
 Mine, Fresno County, VIII, 215. 
 
 Kern County (see also Lucky Joe), XIII, 
 
 192. 
 Tuolumne County, XIII, 492; XXIV, 39, 
 46. 
 "Sullivan's Creek" nugget, Tuolumne County, 
 
 II, Part 1, 148. 
 Sulphantimonites, B 91, 69. 
 Sulpharsenites, B 67, 51; B 91, 73. 
 Sulphate minerals at the Leviathan Sulphur 
 Mine, Alpine County, XXXV, 488. 
 of copper, crystallization of, IX, 78. 
 
 lime (see also calcium sulphate), B 24, 
 
 15, 16, 18, 179, 180, 198, 216. 
 mercury, formation, B 78, 81, 236. 
 soda, III, Part 2, 49, 51. 
 strontium, PR 5, 33. 
 Sulphates, B 67, 178; B 91, 260; B 113, 170. 
 of alumina, action of, on cyanide, B 5, 18. 
 
 magnesia, action of, on cyanide, B 5, 18. 
 with other acid constituents, B 113, 177. 
 Sulphide, alkaline solution method, practical 
 application of, B 78, 323. 
 claim, Shasta County (see also Ballou Mine), 
 
 XIV, 773; XXXV, 131, 188. 
 Copper District, Shasta County, map of, 
 
 B 50, facing 60. 
 of antimony, PR 5, 9. 
 boron. III, Part 2, 96. 
 nickel, PR 5, 17. 
 tin, PR 5, 35. 
 Queen Mine, San Bernardino County, 
 
 XXXVI, 78; XXXIX, 461. 
 Sulphur Group, Inyo County, XVII, 300. 
 Sulphides, B 5, 15; B 67, 24; B 91, 27. 
 as a gem mineral, XXXIV, 43. 
 in Grass Valley ores, XVI (Nevada), 29. 
 of metals, B 91, 32; B 113, 43. 
 
 semi-metals, B 91, 27; B 113, 36. 
 Sulphite process of paper manufacture, use 
 
 of magnesite in, B 79, 11, 19. 
 Sulphohalite, XXXIV, 293, 296; B 113, 177. 
 Sulphosalts, B 67, 51; B 91, 69, 74; B 113, 79. 
 Sulphur, B 24, 48; B 67, 9; B 91, 10; B 113, 
 19; B 124, 122. 
 and Goat Springs, Caliente Range, corre- 
 lation chart, XXXV, 270. 
 at Hot Springs, XIV, 747. 
 Bank clay deposit, Lake County, B 99, 91. 
 Mine, Lake County, RM (Lake), 3; I, 26; 
 B 27, 61; XIV, 202, 234; B 78, 22, 32, 
 63, 236, 297, 312, 316, 323: XVII, 82; 
 XVIII, 9, 395, 481; XXV, 358, 364; 
 XXXIII, 41; XXXV, 360, 366, 367, 395. 
 age of ore deposits at, B 78, 18. 
 assay methods at, B 78, 277. 
 associated minerals of, B 78, 29. 
 borax at, B 78, 63; XIV, 204. 
 cinnabar still depositing at, B 78, 18. 
 concentration at, B 78, 67, 346. 
 condenser systems on Johnson-McKay 
 
 retorts at, photo of, B 78, 262. 
 effect of excess sulphur on retorts at, 
 
 B 78, 350. 
 exfoliation of basalt at, photo of, B 78, 
 65. 
 
Index of Publications, 1880-1943 SULPHUR 773 
 
 extraction by concentration, percentage 
 
 of, B 78, 346. 352. 
 flotation plant and quicksilver deposit, 
 
 photo of, XXV, 359. 
 furnace plant at, photo of, B 117, 47. 
 general costs for mining, milling, etc., 
 
 at, XXXV, 400. 
 geological map of, B 27, 62; B 78, facing 
 
 66. 
 geology of, XXXV, 396. 
 hot springs at, B 78, 66. 
 
 in bottom of Western Cut, photo of, 
 B 27, 62; XIV, 237; B 78, 66. 
 mill and furnace plant, photo of, B 105, 
 
 56. 
 mineral water in, XIV, 223, 237. 
 native sulphur at, B 78, 63, 66. 
 open pit mining, photo of, B 117, 48; 
 
 B 119, 51. 
 ore flotation tests on, B 78, 316. 
 samples from, B 78, 290. 
 solution tests on, B 78, 323. 
 Parrot pit, photo of, B 119, 51. 
 photo of, XIV, 235. 236; XXV, 360, 361, 
 362; B 78, 64; XXXIII, 41; XXXV, 398. 
 quicksilver production of, B 78, 63. 
 retort condensers at, B 78, 257, 262. 
 Scott furnace at, B 78, 234. 
 section of, B 27, 63, 67, 68, 69. 
 steam and mud fumerole at, photo of, 
 
 XXXV, 397. 
 sulphur in, XII, 361, 410; XIII, 646; XIV, 
 
 196, 234; B 78, 63. 
 temperatures in, B 78, 66. 
 thermal water of, XIV, 210, 237. 
 Spring, Lake County, XXV, 349. 
 Banks, Colusa County, X, 159. 
 Mine, Humboldt County, VIM, 324. 
 Inyo County, RM (Inyo), 14. 
 Baths, XIV, 458. 
 
 analj'sis of water from, XIV, 459. 
 Canyon anticline, Bradley-San Miguel dis- 
 trict, B 118, 462. 
 Creek, Colusa County, XII, 410. 
 aragonite on, XIV, 188. 
 gas and oil at, B 3, 6. 
 gold on, XIV, 179. 
 quicksilver district, XIV, 228; B 78, 32, 
 
 52. 
 thermal waters of. XIV, 210. 
 District, B 27, 40; B 78, 32, 52. 
 Colusa and Lake Counties, geological 
 
 map of, B 27, 41; B 78, facing 32. 
 geological map of, B 78, 33. 
 geology of, XXXV, 367. 
 mines in, B 78, 36. 
 Mining District, Colusa County, XIII, 594. 
 
 quicksilver in, XII, 359. 
 quicksilver mines, Colusa County, XI, 186; 
 
 XIV, 189, 190. 
 Sonoma County, springs on, XIV, 341. 
 cycle, XXVIII, 59, 60, 61. 
 deposit claims, map of, Inyo County, 
 
 XXXIV, 487. 
 deposits, genesis of, B 3, 35. 
 in Sunset District, B 3, 33, 34. 
 
 determination method, B 63, 14. 
 
 Diggers, Inc., XXXIV, 19, 489. 
 
 directory of producers (see annual statis- 
 tical bulletins). 
 
 excess, effect of, on iron retorts, B 78, 350. 
 
 Gulch manganese deposit, Stanislaus 
 County, B 125, 192. 
 
 high, assay modiflcation in presence of, 
 B 78, 280. 
 
 in Cat Caiion oil, B 63, 291. 
 
 Colusa County, VIII, 159; XII, 410: B 38, 
 
 354, 372; XIV, 196; XXV, 300. 
 Imperial County, XIV, 741; XXII, 284; 
 
 XXXVIII, 143. 
 Inyo County, B 38, 372; XV, 126; XXII, 
 
 523; XXXIV, 19, 487, 563. 
 Kern County, XI, 233; XII, 410; B 38, 372; 
 
 XIV, 522. 
 Lake County, VIII, 324; X, 237, 239, 256, 
 266; XII, 410; XIII, 646; B 38, 372; XIV, 
 202, 203, 240; B 78, 63; XXV, 364. 
 Lassen County, B 38, 372. 
 Los Angeles oil, B 63, 51. 
 manganese ore, B 76, 14. 
 Mendocino County, VIII, 349. 
 oil, B 32, 223, 224. 
 Shasta County, XXXV, 173. 
 Sonoma County, B 38, 372; XXII, 365. 
 Tehama County, B 38, 354. 
 Ventura County, B 38, 354, 372. 
 lands in Louisiana (see mining leases), B 
 98, 468; B 123. 
 and New Mexico (see mining leases). B 
 123. 
 Meadows, spring, Fresno County, XIV, 459. 
 Mine, Alpine County, photo of, B 121, 109. 
 Inyo County, photo of, B 119, 107. 
 Kern County, RM (Kern), 19. 
 Mines, Colusa County, XI, 187, 188. 
 Mountain and Ojai Valley, B 89, 114. 
 area, Ojai Oil Field, B 118, 23, 393. 
 fault fields. B 118, 394. 
 geologj-, B 69, 389. 
 Petroleum Co., B 63, 34. 
 Springs, Ventura County, XV, 766. 
 wells, B 63, 31. 
 Ventura County, B 32, 47. 
 
 north-south section across, illustration 
 
 of, B 89, 114. 
 southern slope of, photo of, B 11, 32. 
 native, B 78, 28, 29. 
 
 at Elgin Mine, Colusa County, B 78, 37. 
 Sulphur Bank Mine, Lake County, B 78, 
 
 63, 66, 290, 346. 
 The Geysers, Sonoma County, XIV, 339. 
 production statistics for (see also annual 
 
 statistical bulletins), XVIII, 480. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers and 
 bibliography, B 124, 122. 
 Spring (see also under mineral water), RM 
 (Inyo), 12; XIV, 225. 
 in Pine Canyon, Contra Costa County, 
 XVII, 60. 
 
774 SUL-SUM 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mine, Calaveras County, XXXII, 320. 
 Siskiyou County, XIII, 429. 
 Trinity County, XIII, 463. 
 near South Fork of Yuba River, XV, 398. 
 Walnut Creek, Contra Costa County, 
 XVII, 60; XXIII, 18. 
 northeast of Nordhoff, Ventura County, 
 
 XV, 7G6. 
 on Middle Pork of American River, Placer 
 
 County, XV, 397. 
 on Tassajero Creek, San Luis Obispo 
 County, XXI, 527; XXXI, 431. 
 Mission Creek, Monterey County, XXI, 
 47. 
 Springs in Fresno County, XXV, 319. 
 Inyo County, B 24, 72, 76; XII, 334. 
 Kern County, VIII, 314, 316. 
 Lake County, RM (Lake), 7; XI, 61. 
 San Benito County, XI, 372. 
 San Diego County. XI, 97. 
 Shasta County, XIII, 519. 
 Mine, Siskiyou County, XIV, 860; XIX, 10. 
 Mountain, Solano County, quicksilver 
 
 mines in, B 78, 171. 
 near Bullion Mountains, San Bernardino 
 County, XV, 888. 
 United States, IX, 333. 
 Sulphurets, Amador County, VIII, 52. 
 Argonaut Democrat, Spring, Columbia 
 
 Mines, Mariposa County, XXIV, 137. 
 milling gold ores, VI! I, 722. 
 Union Mine, Nevada County, VIII, 419. 
 value and percentage of, IX, 25. 
 Sulphuretted hydrogen in hot vsraters at Man- 
 
 zanita Mine, B 78, 39. 
 Sulphuric acid decomposition, XXIII, 306. 
 preliminary treatment by, B 5, 16. 
 process of borates, B 24, 84. 
 manufacture, B 24, 84. 
 Sultan dolomite, B 118, 99, 100, 684. 
 
 Middle (?) Devonian in the Nopah and 
 
 Resting Springs Mountains, Inyo 
 
 County, XXXIII, 314. 
 
 Sultana, Bald Eagle Mines, Mariposa County, 
 
 XXIV, 137. 
 
 Extension Mine, Mariposa County, XXIV, 
 
 137. 
 Gold Mining Co., XVI (Nevada), 134, 146, 
 
 250. 
 Mine, Calaveras County, XIV, 108; B 108, 
 147; XXXII, 320. 
 Nevada County, XVI (Nevada), 250; XVII, 
 438; XVII!, 142; XX, 179; XXXVII, 46.3. 
 Summary and conclusions, B 5, 96. 
 of conclusions, B 89, 11. 
 
 conditions necessary for accumulation in 
 
 commercial quantities, B 89, 21. 
 dredging operations in the Folsom Dis- 
 trict up to 1909, B 57, 198. 
 flotation results, B 78, 314. 
 geologic history of western San Gabriel 
 
 Mountains, XXXIII, 242. 
 geology of San Diego, Orange and San 
 Bernardino Counties, XI, 118, 120. 
 
 production statistics (see also annual sta- 
 tistical bulletins), XVIII, 429; XXVI, 
 499; XXX, 447. 
 screen analyses, B 78, 293. 
 table concentration tests, B 78, 298. 
 tests of the North Star power and trans- 
 mission plant, XIII, 716. 
 work accomplished under WPA Projects 
 in the Division of Mines, XXXIV, 79. 
 sale of mines, B 98, Appendix A; B 123, 
 
 Appendix A, 658. 
 Ventura County, B 63, 215. 
 Summer and North Extension Mine, Kern 
 County, XIV, 511; XXIX, 276. 
 Camp manganese deposit, Mendocino 
 
 County, B 125, 140. 
 Mill, Kern County, VIII, 315. 
 Mine, Kern County (see also Big Blue and 
 Summer Group), RM (Kern), 15; VIII, 
 313, 314, 315, 321; XIV, 482; XXV, 59. 
 map of, XXIX, op. 290. 
 Rose Quartz Claim, Tulare County, XV, 910. 
 view on pole-line looking east from Bodie, 
 photo of, XII, facing 426. 
 west from Bodie, photo of, XII, facing 426. 
 Summerland, B 69, 416. 
 Beach wells, Santa Barbara County, photo 
 
 of, B 63, facing 409. 
 field, B 73, 239; B 89, 109. 
 
 analysis of oil from, B 32, 194. 
 description of, B 32, 32. 
 
 region northeast of, B 89, 111. 
 operations in, B 32, 19. 
 
 wells in mountains northeast of, B 89, 110. 
 financial results, B 69, 414. 
 list of oil producers in, B 19, 103. 
 oil field, B 82, 210; B 118, 22, 386. 
 production statistics of, B 82, 51. 
 Santa Barbara County, map of, B 32, 32. 
 photo of, B 19, 104; B 32, 33; B 69, 406; 
 
 B 90, 40. 
 section showing submarine oil wells, 
 
 B 16, 63. 
 wells and sharves, sketch map showing, 
 B 19, Appendix, Fig. I. 
 wells, B 63, 6, 408. 
 Summer's arrastras, Kern County, VIII, 313, 
 314. 
 Consolidated Mine, Mono County, XV, 166. 
 Mine, Tuolumne County (see also Richards 
 Mine), XI i I, 489; XXIV, 39. 
 Summers on Oil and Gas, cited, B 123, Sees. 
 
 823, 881, 954, 976, 1019, 1021. 
 Summerville Mine, Siskiyou County, VIM, 613; 
 
 XI, 427, 428, 429; XII, 293; Xlll, 429. 
 Summit and Montezuma Mines , Shasta 
 County, XIV, 799; XXII, 184; XXXV, 
 188. 
 Summit Extension Property, San Diego 
 County, XXXV, 27. 
 Camp, Kern County, photo of, XII, facing 
 
 456. 
 claim, Del Norte County, XXIX, 143. 
 Trinity County, XXXVII, 19, 87. 
 
Index of Publications, 1880-1943 
 
 SUM-SUN 775 
 
 claims, Kings County (see also Kings 
 
 Quicksilver Mine), XVII, 77. 
 Consolidated Gold Mining Co., XXXVII, 465. 
 Co.'s Mine, Nevada County, RM (Nevada), 
 S; XIII, 265. 
 Copper Co., XVIII, 733. 
 
 Diggings, Placer County (see also Summit 
 Gold Placers), B 92, 158; XXX, 247. 
 Kern County, dry washer at, photo of, 
 B 92, 158, 159. 
 District, Kern County, gold in, XIII, 196. 
 gabbro, B 118, 684. 
 
 Kernville Quadrangle, XXXVI, 353. 
 Gold Placers, Kern County, XXV, 48; 
 
 XXVIII, 250; XXIX, 276, 328; XXX, 247. 
 Group, Kern County, XIV, 511; XXV, 59. 
 
 Plumas County, XVI (Plumas), 111, 160; 
 
 XXIV, 297, 316. 
 
 Shasta County, B 27, 188; XIV, 773; XX, 
 447; XXII, 162; XXXIII, 128, 137. 
 Hill Mine, Yuba County, XV, 447, 455. 
 Level Mine, Calaveras County, RM (Cala- 
 veras), 17. 
 Lime Co., Vlll, 311; XIV, 518; XVII, 312; 
 PR 8, 52; XXXVII, 578; XXXVIII, 332. 
 plant, Kern County, photo of, XIV, 518; 
 B 96, 73. 
 quarry, San Bernardino County, B 38, 79. 
 manganese deposit, Lake County, B 125, 127. 
 Santa Clara County, B 125, 180. 
 Stanislaus County, B 125, 192 (map in 
 pocket). 
 Mine, Alameda County, X, 92; XI, 144. 
 
 Amador County (see also Central Eu- 
 reka), Vlll, 42; X, 104; XII, 79; XIII, 69: 
 XIV, 24; XXIII, 196; B 108, 74, 123. 
 Calaveras County, XIV, 108; XXXII, 320. 
 Inyo County, XXII, 501; XXXIV (see 
 
 map). 
 Lake County, XIII, 599; B 78, 90. 
 Mariposa County (see also Hite and 
 
 Union), XXIV, 128, 137. 
 Mono County (see also Standard Mine), 
 
 XIII, 231. 
 Napa County, B 27, 92; XII, 365; XIV, 291; 
 
 XXV, 235: XXXV, 414. 
 
 No. 2, Inyo County, RM (Inyo), 8; XXXIV, 
 
 479. 
 Riverside County (see also Monte Negras 
 
 District), XIII, 131. 
 San Bernardino County, XI, 369. 
 Santa Clara County, XIII, 601. 
 Shasta County (see also Niagara Mine), 
 
 X, 641; XII, 253; XIII, 363, 365; B 23, 88; 
 
 XVIII, 206, 256; XIX, 11; XXII, 184; 
 
 XXIX, 49; XXXV, 152, 188. 
 Sierra County, XI, 405. 
 
 Stanislaus County (see also Phoenix, Hay- 
 ward, Grayson), XIII, 603; B 27, 188; 
 B 78, 198; XXXV, 473. 
 No. 1, manganese deposit. Trinity County, 
 
 B 125, 203. 
 IMacer Diggings, Kern County, XXVIII, 250. 
 
 Gold and Rock Co., B 95, 148. 
 quarry, Kern County, XIV, 479, 518. 
 
 Quicksilver Mine, Santa Clara County, XI, 
 375. 
 Stanislaus County, XI, 464, 465. 
 Range, B 95, 18. 
 Soda Springs, Placer County, VI, Part 1, 69; 
 
 XII, 342; B 24, 70; XV, 397. 
 Springs, Inyo County, RM (Inyo), 12; 
 B 24, 74. 
 Sumner and Big Blue Mines, Kern County, 
 
 XXXVI, 324. 
 
 and Content Mines, Kern County, plan and 
 longitudinal sections, map showing, 
 XXV, op. 24; XXIX, op. 290. 
 Group, Kern County, XXXVI, 28. 
 Sump, B 9, 101, 144, 151, 182. 
 
 artificial, B 9, 144, 151. 
 Sumps of oil, typical. Cat Caiion field, photo 
 
 of, B 69, 84. 
 Sumpter Mine, Placer County, XXXI I, 47, 95. 
 Sun Group of Mines, Kern County, XXIX, 328. 
 Sunbeam Mine, Butte County, XV, 223. 
 Calaveras County, XXXII, 320. 
 Stanislaus County, B 125, 192 (map in 
 pocket). 
 Sunday Group, El Dorado County, XXII, 426. 
 Gulch Mine, Shasta County, XIV, 799; 
 
 XXXV, 189. 
 Mine, El Dorado County, RM (El Dorado), 
 9; XII, 124; XIII, 158; XV, 298; XXII, 
 434; XXXIV, 262, 268. 
 validity of mining claim located on, XXX, 
 252. 
 Sunderland Mine, San Luis Obispo County 
 (see also Santa Cruz, Karl, Klau, Sierra 
 Morena. and Carson), X, 580; B 78, 135; 
 XXI, 531; XXXV, 360, 433. 
 Sundown Mine, San Diego County, XIII, 345; 
 
 XXXVII, 587; XXXVIII, 353; XXXIX, 
 69. 
 
 Sierra County, XXXVIII, 65. 
 Siskiyou County, XIV, 841; XXXI, 328. 
 Sunland and Lang and Little Tujunga Quad- 
 rangles, geologic map of, XXXIII, fac- 
 ing 248. 
 Fault described in article on western San 
 Gabriel Mountains, XXXI! I, 2";). 
 Sunlight Mine, Calaveras County, XXXII, 320. 
 Sunny Brook Mine, Del Norte County (see 
 also Diamond Creek), XXIX, 139, 156; 
 XXXV, 375. 
 quicksilver deposit, Del Norte County, 
 cinnabar ledge on, photo of, XXIX, 157. 
 Hill District, Shasta County, XI, 396. 
 Mine, Shasta County (see also Gray Eagle 
 . and Summit Mine), XII, 257; XIII, 365; 
 
 XIV, 799; XXII, 1S4: XXXV, 189. 
 Mining Co., XXIX, 50. 
 Park manganese deposit, Butte County, 
 
 B 125, 105. 
 Slo.e Mine, Shasta County, XVII, 542. 
 Trinity County (see also Collins), XXII, 
 32; XXXVII, 19, 87; XXXIX, 84, 330. 
 South and Red Point channels, B 92, 139. 
 
776 SUN-N-S 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mine, El Dorado County, RM (El Do- 
 rado), 11. 
 Plumas County, VIII, 482; IX, 28. 
 Nevada County (see also Gray Eagle 
 Mine), XIII, 247; XXXVII, 465. 
 Sunnyboy Group, Inyo County, XXXVIII, 319. 
 Sunnyside and Bulah Mine, Nevada County, 
 XXXVII, 465. 
 Gold Bar and I. X. L. Cons. Mine, Cala- 
 veras County, XXXII, 360. 
 Brick and Tile Co., XIV, 686. 
 
 Co., PR 7, 94. 
 claim. Sierra County, XVI (Sierra), 138; 
 
 XXV, 208; XXXVIII, 65. 
 District, Plumas County, XVI (Plumas), 1. 
 Franklin, etc., mines, Plumas County (see 
 
 also Gladiator), XIII, 306. 
 Group, Fresno County, XIV, 449; XXV, 314. 
 
 sketch map and section of, XIV, 450. 
 Mine, Amador County, XIV, 48. 
 
 Plumas County, XVI (Plumas), 86; XXIV, 
 307, 316; XXXIII, 137. 
 actual size of nuggets from, photo of, 
 
 XXIV, 308. 
 cost of mining at, XVI (Plumas), 87. 
 Riverside County. X, 901; XV, 539; XXV, 
 
 488. 
 San Bernardino County (see also Living- 
 stone and Morongo King), XV, 816; 
 XXXVII, 586; XXXVIII, 352; XXXIX, 
 507. 
 Santa Barbara County, XV, 738; B 92, 114; 
 XXI, 552. 
 infusorial earth deposit, B 38, 296. 
 Placer Mine, Siskiyou County, XXXI, 309, 
 
 328. 
 Quartz, Midway Quartz, Riverside Quartz, 
 Make No Mistake, Siempre-Viva Placer 
 Mines, Mariposa County, XXIV, 142. 
 Tungsten Mine, San Bernardino County 
 (see Sunnyside Mine). 
 Sunol Improvement Co. building stone, VIII, 
 34. 
 Mine, Fresno County (see also Smuggle), 
 XIII, 170. 
 Madera County, XII, 164; XIII, 213. 
 Road quarry, B 38, 315. 
 Sun Rise claim, Panamint Range (see also 
 Radcliff Mine), XXVIII, 373. 
 Mine, El Dorado County, XXXIV, 268. 
 Sunrise and Calaveras Queen and Good Hope 
 Mine, Calaveras County, XXXII, 307. 
 Esmeralda Mine, Calaveras County, 
 
 XXXII, 304. 
 Sunset Mine, Fresno County, B 125, 77, 
 112 (map in pocket), 
 claim, Kern County (see also Pennsylvania- 
 Sunrise Group of Mines), XXIX, 322. 
 formation, B 118, 105. 
 gem claim, San Diego County, XIV, 702. 
 Group, Halloran Springs Mining District, 
 San Bernardino County, XXVII, 331. 
 Inyo County, XXII, 510. 
 Mono County (see also Log Cabin, also 
 Simpson), XXIII, 383; XXX, 319; 
 XXXVI, 133. 
 
 Jennie Lind and New World Group, Kern 
 
 County, XXIX, 329. 
 manganese deposit, San Diego County, 
 
 B 125, 85, 165. 
 Mine, Calaveras, RM (Calaveras), 11; XIV, 
 108, 109; XXXII, 320. 
 El Dorado County (see also Shadyside), 
 RM (El Dorado), 9, 15; XIII, 158; XV, 
 299; XXII, 434; B 108, 41, 54; XXXIV, 
 268. 
 Inyo County, XXII, 504. 
 Kern County, RM (Kern), 15; XIII, 196; 
 
 XIV, 512. 
 Nevada County, XXXVII, 465. 
 Panamint Range (see also Bachelor No. 2 
 
 Mine), XXVIII, 359. 
 Plumas County, XXXIII, 137. 
 Riverside County, XXXVl, 52. 
 San Bernardino County, XIII, 328. 
 San Diego County, XXXV, 30. 
 Shasta County (see also Indiana), XIII, 
 359; XXXV, 189. 
 Nos. 1, 2 and 3, San Luis Obispo County, 
 
 XXXVII, 142. 
 Placer, Carrie K. Quartz, February E. 
 Quartz Mines, Mariposa County, XXIV, 
 142. 
 Mine, Plumas County, XXIV, 307, 316. 
 View Mines, Inyo County, XXXIV, 423, 479. 
 Sunset and Riverside Mine, Placer County, 
 XXXII, 95. 
 Sunrise Mine, Fresno County, B 125, 77, 
 112, (map in pocket). 
 area, Midway-Sunset oil field, B 118, 25. 
 
 Mount Poso oil field, B 118, 25. 
 Brick Co., XIV, 538; PR 7, 64; B 99, 123. 
 -Center Oil and Development Co., Sunset 
 
 District, RM (Kern), 22. 
 claim, Mariposa County (see Diltz Mine), 
 XXXI, 31. 
 wells, B 63, 101. 
 Coast Oil Co., Midway District, RM (Kern), 
 
 21. 
 Diamond Oil Co., Sunset District, RM 
 
 (Kern), 22. 
 District, Kern County, asphaltum and blt- 
 tuminous rock, XII, 28; XIII, 36; XVIII, 
 230. 
 map of, B 19, Appendix, Fig. K. 
 Extension area, Midway-Sunset oil field, 
 
 B 118, 521, 525. 
 F. Placer Mine, Mariposa County (see also 
 Alice L. Quartz), XXIV, 139. 
 
 Field, B 73, 116, 148. 
 analysis of oil from, B 32, 195. 
 bibliography, B 69, 507. 
 companies operation, B 69, 264. 
 decisions, B 84, 513, 532. 
 description of, B 32, 38. 
 development, B 84, 450. 
 
 and productiveness, B 69, 257. 
 failures of shut-off, B 84, 113, 114. 
 field operations, B 32, 19. 
 financial results, B 69, 259. 
 ill-advised development, B 84, 76. 
 
Index of Publications, 1880-1943 
 
 SUN-SUP 777 
 
 Kern County, development and produc- 
 tion, diagram sliowing, B 69, 257. 
 Maricopa Plat, map of portion showing, 
 
 B 84, 423. 
 geological section in, B 19, 119. 
 map of, B 32, 38. 
 photo of, B 19, 116; B 32, 39. 
 Midway- Sunset oil field, B 118, 525. 
 monthly statistics, B 69, 261. 
 Flat, B 69, 219. 
 
 Group, Halloran Springs Mining District, 
 San Bernardino County, XXVII, 331. 
 Kern County (see also Hawk). XVII, 316; 
 XXV, 63; XXXVII, 313; XXXVIII, 331. 
 Lode Mine, Mariposa County (see also Pau- 
 line Farber Mine), XXI, 141. 
 manganese deposit, Plumas County, B 125, 
 
 153. 
 Mine, Amador County (see also Argonaut), 
 RM (Amador), 11; XX, 75; XXIII, 182, 
 183, 196. 
 Fresno County, B 23, 232. 
 Inyo County, RM (Inyo), 8. 
 Kern County, XIII, 197; XIV, 511; XXIX, 
 
 276. 
 Mariposa County (see also Quail, Good- 
 view, Mount Queen and Bull Dog 
 Mines), RM (Mariposa), 13, 14; B 50, 
 258; XVII, 134; XXIV, 128, 137; XXXI, 42. 
 Modoc County (see also Moonlight), XV, 
 
 249. 
 Nevada County, XXXVII, 465. 
 Riverside County, XXV, 4S8. 
 Sierra County, XII, 273: XIII, 383; XXV, 
 
 182; XXXVIII, 65. 
 Tulare County, XII, 298; XIII, 471; XV, 915; 
 XVIII. 527; XXVI, 442. 
 Mining claims, Plumas County, XXXIX, 80. 
 Monument and Building Works, XV, 723. 
 No. 4 to No. 9 claims, Plumas County, 
 
 XXXIX, 87. 
 Oil Co., B 63, 117. 
 
 and Refining Co. refinery, Obispo, photo 
 
 of, B 32, 210. 
 District, Kern County, B 19, 117. 
 geology of, B 3, 22, 37; B 19, 118. 
 minerals, oil and bituminous deposits of, 
 
 B 3, 26. 
 natural asphalt in, XIV, 476. 
 producing wells in, B 19, 123. 
 prospect wells in, B 19, 123. 
 remarks on, B 3, 36. 
 sulphur in, XII, 410. 
 field, B 82, 234. 
 
 Refining Co. refinery, B 32, 210. 
 wells, Kern County, XII, 353. 
 and asphaltum refinery, Kern County, 
 photo of, XI, op. 233. 
 Placer Mine, Kern County, XXV, 49; 
 
 XXVIII, 248. 
 Plaster and Cement Co., XV, 761; XXI, 239; 
 
 XXVIII, 266. 
 Rock Products Co., XXIII, 334, 340. 
 
 rock and gravel plant of, Los Angeles 
 County, photo of, XXIII, 339. 
 
 Springs, XIV, 742; XXII, 279. 
 topography of, B 3, 21, 32. 
 Venus, La Mariposa Mines, Mariposa 
 
 County, XXIV, 137. 
 View Mine, San Luis Obispo County, B 27, 
 167; XV, 720; B 78, 148; XXI, 535; XXXI, 
 453; XXXV, 476. 
 wells, Piru oil field, B 118, 399. 
 Sunshine and Alviso claims, San Luis Obispo 
 County, B 76, 167, 221; XXI, 507; XXXI, 
 414. 
 asbestos claim, Kern County, XIV, 476. 
 ehromite claim, Shasta County, B 76, 181. 
 gold prospect, Shasta County (see also Ka- 
 naka prospect), XXIX, 33. 
 Trinity County, XXII, 22; XXXVII, 87. 
 Group, Mariposa County, XIV, 598; XVII, 
 140. 
 Siskiyou County, XXXI, 273. 
 Highgrade Gold Mines, Modoc County, XV, 
 
 249; XVIII, 295, 353; XIX, 10. 
 manganese deposit, Calaveras County, B 125, 
 
 108. 
 Mine, Kern County, RM (Kern), 15; XIV, 
 512, 522; B 95, 144; XXIX, 276, 329. 
 Los Angeles County, XVIII, 422; XXIII, 
 
 317; XXXIII, 198. 
 Madera County (see also Balfron Group), 
 
 XIV, 540; XVIII, 307. 
 Randsburg Quadrangle, gold ore from, 
 
 photo, B 95, 86. 
 Sierra County, XVII, 477; XXV, 208; 
 
 XXXVIII, 65. 
 Siskiyou County, XIII, 429; XXI, 429; 
 XXXI, 328. 
 Mines, Mono County, XIII, 232. 
 Peak, flows and cones of, XXXVI, 286. 
 Sulphur Mine, Inyo County, XVII, 300. 
 tungsten prospect, Kern County, XXXVII, 
 
 290. 
 tunnel, Modoc County, typical "rock piles" 
 of, photo of, XV, 250. 
 Supai shale, B 118, 99. 
 
 Supan Hot Springs, Shasta County, XXXV, 
 168. 
 Mine, Shasta County, XXXV, 189. 
 Sulphur Works, XXXV, 173. 
 Super-eel, standard, photo of, XXXII, 16.t. 
 Products Inc., XXXVI, 52. 
 -refractories, B 99, 121. 
 Superb Nos. 1 and 2 Mines, Mariposa County 
 (see also Occidental Mines), XXIV, 135. 
 Superficial manganese deposits, B 125, 63, 67, 
 75, 82. 
 beneath lava, B 125, 102. 
 Supergene minerals in Julian District, San 
 
 Diego County, XXX, 362. 
 Superior Consolidated Mines Co. (see also 
 Johnson and Lewis Group; Morrison and 
 Carlock Mine and New York Mine, Sis- 
 kiyou County), XXXI, 289, 328. 
 Copper Mine, Del Norte County, XIV, 383; 
 
 XXI, 289. 
 Extension Mine, El Dorado County, RM (El 
 
 Dorado), 9. 
 Granite Co., Inc., XXV, 315. 
 
778 SUP-SUR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 car of granite blocks from, photo of, XXV, 
 
 316. 
 Fresno County, cutting yard of, photo of, 
 XXV, 316. 
 lime quarry, Los Angeles County, B 38, 70. 
 limestone quarry, San Bernardino County, 
 
 XV, 879. 
 Magnesite Co., B 79, 71; XXII, 238. 
 mill, Plumas County, flow sheet of, XXIV, 
 
 276. 
 Mine, El Dorado County (see also Tin Cup), 
 VIII, 187; X, 172; XII, 124; XIII, 159; XV, 
 299; XXII, 434; B 108, 41, 54; XXXiV, 268. 
 Plumas County (see aLso Engels Copper 
 Mining Co.), XX, 14; XXIV, 272, 273, 
 275. 
 tramway terminal of, photo of, B 90, 54; 
 B 96, 42. 
 North Extension Mine, El Dorado County, 
 
 XXXIV, 268. 
 Oil Co., Sunset District, RM (Kern), 22. 
 Spring Water Co., San Luis Obispo County, 
 XXXI, 431. 
 Superjacent formations, XXIX, 110. 
 
 series. B 118, 685. 
 Superstition Mountain, B 99, 83, 84. 
 Supervision of con.struction work, B 75, 88. 
 Supervisor, State Oil and Gas, B 75, 11. 
 Supplanter Mine, Trinity County, XIV, 898; 
 
 XXII, 32; XXXVII, 87. 
 Supplemental State legislation (see also State 
 
 legislation), B 98, 179; B 123. 
 Supplementary notice, when filed, B 84, 211. 
 statement relative to chromite market, B 76, 
 227. 
 Supply Mine, San Bernardino County, XV, 
 802; XXVI, 254; XXVII, 314; XXXIV, 14; 
 XXXVI, 12. 
 100-ton mill and tailings dumps of, photo 
 of, XXVI, 254; XXVII, 315. 
 Supreme Court, United States, renders far- 
 reaching decision on power permits on 
 navigable streams, XXXVII, 169. 
 Sur metamorphics, Bradley-San Miguel Dis- 
 trict, B 118, 450. 
 River, B 99, 129. 
 
 series, B 118, 121, 150, 463, 467, 685. 
 Surcease Mine, Butte County, XVIII, 261; 
 
 XXIV, 189; XXV!, 381; XXXI, 6. 
 Sure Go., Big !-'hot Nos. 1 and 2, Scheelite 
 King, Nos. 1, 3, 4, Starllne Mine, Kern 
 County, XXXVIII, 326. 
 Surf area, Huntington Beach oil field, B 118, 
 329, 331. 
 at Gold Bluffs, Humboldt County, XI, 228. 
 clay deposits, B 99, 217. 
 Surface, B 99, 21; XXV, 387; B 98, 69, 145, 180, 
 190, 191, 582. 
 aspect of weathered metaperidotite quartz 
 veinlets and chlorite crystals in relief, 
 photo of, XXIX, 131. 
 plant at Crystal Mine, south of Shingle 
 
 Springs, photo of, XXXIV, 228. 
 rights, B 123, Sees. 1139-1151a. 
 
 v/orkings of copper veins at I'arker Moun- 
 tain Mine,' Los Angeles County, photo 
 of, XXIII, 289. 
 Surficial replacement deposits of manganese, 
 
 B 125, 29. 
 Surgoyne hydraulic mining claim, Humboldt 
 County, VIII, 218. 
 INIine, Humboldt County, VIM, 223. 
 Suroni hydraulic mining claim, Siskiyou 
 
 County, VIII, 615. 
 Surplus Mine, El Dorado County, RM (El Do- 
 rado), 9. 
 Kern County, RM (Kern), 15; XIII, 197. 
 San Bernardino County, XIII, 328. 
 Tuolumne County (see Relief Mine), XXIV, 
 26. 
 Surprise Caiion, III, Part 2, 31. 
 
 Canyon, Panamlnt Range, XXVIII, 335, 339, 
 341, 343, 351. 
 Inyo County, photo of, XXVIII, 346. 
 exposure of closely sheeted marble at, 
 photo of, XXVIII, 338. 
 claim. Trinity County (see also Five Pines 
 
 Mine), B 37, 53, 146. 
 District, San Bernardino County, gold in, 
 
 XIII, 328. 
 formation, B 118, 685. 
 
 Panamint Range, XXVIII, 343, 351. 
 Gem Mine, San Diego County, XIV, 692, 693, 
 
 702; XXI, 363. 
 Gold Mining and Milling Co., XII, 257; XXII, 
 
 184. 
 Group, Kern County, RM (Kern), 16; XXIX, 
 
 276, 329. 
 manganese deposit, Napa County, B 125, 
 
 145. 
 Mine, Madera County (see also Old Jackass 
 Brown), XII, 164; XIII, 213. 
 Mariposa County (see also Lucky Mine), 
 
 XXIV, 134; B 125, 66, 80, 132. 
 No. 2, San Diego County, XXXV, 29. 
 San Diego County, XIV, 667; XXXV, 29. 
 Shasta Couniy, XXXV, 180. 
 Mining and Milling Co., XII, 374. 
 Springs iron, XXXV, 308. 
 
 San Bernardino County, B 24, 82, 128. 
 Valley lakes, Modoc County, XV, 239. 
 photo of, XXIX, 191. 
 Salt Works, Modoc County, XV, 253. 
 Springs, Modoc County, XV, 253. 
 Surr, Gordon, XXXIV, 74. 
 
 Survey, application for, to District Cadastral 
 Engineer, B 123, Appendix B, Form 68. 
 need of a geological, X, 19. 
 of California, report on geological, IX, 40. 
 order for in underground trespass, B 123, 
 
 Appendix B, Form 47. 
 petition for in underground trespass, B 123, 
 
 Appendix B, Form 48. 
 reports in library of the Bureau, State Geo- 
 logical, VI, Part 2, 8. 
 Surveyors of mining claims, appointments of 
 
 deputy, VI, Part 2, 158. 
 Surveyor's Springs, Inyo County, RM (Inyo), 
 12; B 24, 72. 
 
Inttex of Publications, 1880-1943 
 
 SUR-SWA 779 
 
 Surveys (see also adverse claims), B 123, Sees. 
 223-260. 
 and publications, charge for, VI, Part 2, 158. 
 mining, B 98, 149. 
 of stream system, B 75, 91. 
 under State law, B 98, 156, 150; B 123. 
 Susanville clay deposits, B 99, 92. 
 High School Gymnasium, built of stone from 
 Burrough and Raker quarry, photo of, 
 XXV, 8. 
 Mines, Lassen County, XI, 242; XXVIII, 301. 
 Suspension of assessment work, XXIX, 243; 
 
 B 123, Sec. 474. 
 Sussexite, III, Part 2, 91; E 24, 86. 
 Sutherland, J. Clark, clays of Riverside and 
 Orange Counties, geological investiga- 
 tion of the, XXXI, 51. 
 cited, XXXI, 493, 505. 
 on Damages, cited, B 123, Sec. 391. 
 Ranch, Alameda County, water well, XI, 
 128. 
 San Diego County, molybdenite deposit, 
 XVII, 380. 
 Sutro Mine, Shasta County, PR 8, 12; XIX, 8; 
 XX, 436; XXXV, 189. 
 photo of, XX, 436; XXII, 153. 
 Tunnel, B 2, 11. 
 Adolph Sutro's donation of rocks from, 
 VI, Part 2, 10. 
 Sutter beds, Marysville Buttes, XXXV, 249. 
 Buttes, Butte County, VIII, 116. 
 
 gas field (see also Marysville Buttes gas 
 field), B 118, 610. 
 City water well, Sutter Covmty, XI, 470. 
 County, VIII, 636; X, 691; XI, 469; XII, 256; 
 XV, 254; B 89, 49, 56; B 99, 230. 
 assessed value of, VIII, 24. 
 bibliography of clay resources of, B 99, 
 230. 
 coal resources of. XVIII, 157. 
 clay in, B 38, 362; XV, 256; PR 7, 100; 
 
 XVII, 256; B 99, 230. 
 coal in, XIII, 56; XV, 256; XVII, 256. 
 description of, XV, 256. 
 gas, natural, in, XVII, 256. 
 geology of, XV, 255. 
 gold in, XIII, 436; XV, 256; XVII, 256. 
 limestone in, XV, 256; XVII, 256; XVIil, 
 
 753. 
 m.acadam in, XV, 255. 
 :Marysville Buttes in, XV, 254. 
 mineral products of, B 20, 19. 
 
 resources of, XV, 255. 
 mining and irrigation canals, artesian 
 
 wells, etc., XIII, 559. 
 natural gas in, B 3, 8; XV, 256; XVII, 256. 
 oil field development operations in, 
 XXVIII, 381; XXIX, 347: XXXI, 90; 
 XXXII, 371; XXXIII, 54. 
 petroleum and natural gas, B 118, 585, 662. 
 production statistics of (see also annual 
 
 statistical bulletins), XVIII, 583. 
 rhyolite, B 38, 164. 
 stone in, XV, 225, 257; XVII, 256. 
 Sutter Buttes gas field, XXXIX, 377. 
 
 table showing total mineral production, 
 XVIII, 707; B 122, 266. 
 Creek, geology of, B 99, 50. 
 Amador County, placers in, XXX, 244. 
 table of production of the precious 
 metals, II, Part 1, 176. 
 from Central Eureka Mine, photo of, 
 
 XIV, 24. 
 Mill, Amador County, VIII, 692. 
 Mine, Amador County (see also Belmont), 
 VIII, 73; XI, 143; XIV, 48; XXIII, 196; 
 B 108, 123. 
 formation, INIarysville Buttes gas field, 
 
 B 118, 611, 614, 615, 685. 
 General, photo of, IX, 299. 
 (Marysville) Buttes gas field, XXXIX, 377. 
 ^Mill Bar and River property, El Dorado 
 County, XXI!, 434. 
 Sutter's mill. El Dorado County, photo of, 
 
 XXII, 399, 400. 
 
 1851, El Dorado County, illustration, VIII, 
 op. 10. 
 Sutton manganese property, Tuolumne 
 County, B 76, 91, 97. 
 Steele and Steele dry concentrating table, 
 XXV, 129, 130; XXVIII, 187; XXX, 217. 
 sketch of, XXVIII, 186; XXX, 216. 
 Swain and Hudson's brickyard, Yuba County, 
 
 B 38, 375. 
 Swallow Sulphur Claim, Imperial County. 
 
 XIV, 741. 
 Swall's wells, Santa Clara County, XIII, 556. 
 Swaminithan, V. S., cited, XXVII, 93. 
 Swamp Angel Mine, Placer County, XV, 384; 
 
 XXIII, 95, 278; XXXI!, 95. 
 land, reclamation of, B 92, 17. 
 
 Swan Lake, XXIX, 215. 
 Mine, Inyo County, XXXIV (see map). 
 Mines, Plumas County (see also Homestake 
 Mine), XIII, 297. 
 Swank quarry Sonoma County (see also Ti- 
 
 tania), XIV, 365; B 3S, 345. 
 Swan's Mine, Humboldt County, XIII, 175. 
 Swansae Mine, El Dorado County, XXXIV, 
 
 268. 
 Swansea Belle Mine, Inyo County, RM 
 (Inyo), 8. 
 Chief Mine, Inyo County, RM (Inyo), 8; 
 
 XVII, 294; XXII, 501; XXXIV, 456. 
 gold prospect, El Dorado County, XXII, 435. 
 Mine, Inyo County, table of production of 
 
 precious metals, II, Part 1, 176. 
 Smelting Works, Inyo County, VIII, 248. 
 Wales, shipment of copper ore to, XIV, 538. 
 White marble in quarry of Inyo Marble Co., 
 photo of, B 88, 91. 
 Swanson and Rocky Bend gold prospect, El 
 Dorado County, XXII, 435. 
 E. B., cited, B 97, 20. 
 Grovp, Trinity County, XXII, 59. 
 Mining Corp., XXXVII, 56, 59, 87. 
 cited, XXXVII, 56, 60. 
 
 property. Trinity County, photo of, 
 XXXVII, 60, 61. 
 
780 SWA-SYB 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Swanton Beach (State Natural Bridges 
 Beach), Santa Cruz County, photo of, 
 XXXIX, 17. 
 Swarthout Mine, San Bernardino County, 
 
 XIII, 328; XVII, 353. 
 Swartzbaugh, J. O., sand plant, Orange 
 
 County, XXi, 71. 
 Swastika Mine, San Bernardino County (see 
 also Navajo and Swastika), XIV, 648. 
 Mining Co., Sierra County, XVI (Sierra), 
 
 125; XXV, 182; XXXVlll, 65. 
 Oil Syndicate, Los Angeles County, B 63, 
 
 327. 
 shaft, B 95, 139. 
 Swayne chromite property, Butte County, 
 
 XXIV, 175; XXVI, 364. 
 Swayze, R. O., Goleta Gas Field, B 118, 384. 
 Swearinger slate, B 118, 6S5. 
 Sweasey, F. R., photo by, B 79, 57, 58. 
 Swede Gulch Mine, Madera County, XII, 164; 
 
 XIII, .213. 
 Swedish American Mining Co. (see also Com- 
 modore Mine), XXXI, 328. 
 Sweeney gold prospect, Modoc County, XXV, 
 16. 
 Mine, Tuolumne County, XIII, 492; XXIV, 
 39; B 108, 179. 
 Sweet, A. N., cited, XXXII, 16. 
 Home Copper Mine, Humboldt County, XIV, 
 
 397. 
 James R., placer gold recovery process, 
 
 XXX, 225. 
 John, clay deposit, Nevada County, B 99, 
 
 138. 
 Marie Mine, Del Norte County, XXI, 291. 
 Ranch chromite deposit, Nevada County, 
 B 76, 150, 220. 
 Mine, Nevada County, B 50, 201; XVI (Ne- 
 vada), 79, 252; XXXVII, 465. 
 Springs, Alameda County, XVII, 31; XXV, 
 
 438. 
 Vengeance Gold Mine, Yuba County, XII, 
 322; XIII, 502; XV, 455. 
 Sweet's Flat Tung Kow Mine, Nevada County, 
 
 XIII, 265. 
 
 Sweetman silica deposit, San Diego County, 
 
 XXI, 376; XXVII, 449. 
 Sweetwater chrome group, San Luis Obisjio 
 County, B 76, 177, 222; XXI, 510; XXXI, 
 414; XXXVII, 140. 
 Dam, San Diego County, rock quarry at, 
 B 38, 53; XIV, 641, 676, 680. 
 photo of, XIV, 680. 
 District, saline deposits, B 24, 134. 
 manganese deposits near, B 125, 81. 
 Mine, IVIariposa County, RM (Mariposa), 13, 
 14; XIV, 598; XVII, 140; XXIV, 118, 128, 
 137; XXXI, 45. 
 San Luis Obispo County, XXXIX, 97. 
 quarry, San Diego Stone Co., photo of, XIV, 
 680. 
 crushing and screening plant at, photo of, 
 
 XIV, 681. 
 Reservoir, XXIX, 229. 
 
 Spring, San Diego County (see also Jamacha 
 Isham's Baldhead), XXXV, 48. 
 Sweitzer fault, Rumsey Hills area, B 118, 604. 
 formation, B 118, 202, 367, 685. 
 Mine, Inyo County, XII, 374. 
 Swell Tract well, B 63, 225. 
 Swelling ground, danger of, B 2, 5, 14, 15, 17. 
 in drift mines, Nevada County, XI, 299; 
 B 18, 27. 
 Hardenburg Mine, B 2, 14. 
 Hidden Treasure Mine, B 2, 14. 
 Sutro Tunnel, B 2, 11. 
 method of timbering in, B 2, 15. 
 
 working veins in, sketch of, B 18, 29. 
 Sugar Loaf Mt., system of timbering in, 
 
 B 2, 14. 
 use of breast boards in, B 2, 30. 
 Swenson Mine, Calaveras County, RM (Cala- 
 veras), 17. 
 Swerer, A., chromite deposit, Tuolumne 
 County, B 76, 225; XXIV, 6. 
 Mine, Tuolumne County, XIII, 493. 
 Sweringen Mine, Siskiyou County, XIII, 429. 
 Swickard, J. H., ornamental rock deposit, 
 
 Santa Clara County, XXVI, 39. 
 Swift and Bennett claim. El Dorado County, 
 B 108, 47, 54. 
 Co. claim. Trinity County, XII, 313; XIII, 
 463. 
 Mine, El Dorado County (see also Bennett), 
 
 XXXIV, 268. 
 Shore Mine, Placer County, XV, 374; XXIII, 
 
 278; XXXII, 95. 
 Soapstone IMine, El Dorado County, XVII, 
 433; XXII, 451. 
 Swindle furnace, B 79, 41, 42. 
 Swindlehurst Mine, Calaveras County, XXXII, 
 
 320. 
 Swisler limestone quarry. El Dorado County, 
 RM (El Dorado), 17; XIII, 628; XXII, 
 444. 
 marble deposit, El Dorado County, XXII, 
 444. 
 Swiss and Chain Hill Mine, Calaveras County. 
 XXXII, 357. 
 Bar Mine, Siskiyou County, XII!, 429. 
 Mine, Calaveras County, XXXII, 255, 320. 
 Plumas County, XIII, 307; XVI (Plumas), 
 
 87; XXIV, 316; XXXIII, 137. 
 Tuolumne County, XXIV, 39. 
 or United Mine, Calaveras County, XIV, 109; 
 XXXII, 289. 
 Switchboard used on many Oroville dredgers, 
 
 photo of, B 57, 64. 
 Switzer Mine, Napa County (see also Granada 
 
 and Toyon), XXXV, 415. 
 Swortfiguer Mine, El Dorado County, XXXIX, 
 
 72. 
 Sybil and Niagara Mines, Shasta County (see 
 also Accident, Shasta Hills, Anaconda), 
 XIV, 777; XVIII, 43, 138, 296, 408; XIX, 
 11, 137; XXII, 178, 184; XXIX, 50; XXXV, 
 153, 189. 
 
Index of Publications, 1880-1943 
 
 SYC-TAB 781 
 
 Sycamore Canon, geological structure in, 
 B 19, 25. 
 Oil Co., B 63, 407. 
 Canyon formation, B 118, 223, 362, 685. 
 Creek, Fresno County, graphite on, XiV, 451. 
 Hot Sulphur Springs, San Luis Obispo 
 
 County, XIII, 517. 
 Mining District, Fresno County, VI I i, 206. 
 Slough, XXIX, 223. 
 
 Spring Mine, Kern County, XII, 147; XIII, 
 197. 
 San Luis Obispo County (see also San 
 Luis Hot Springs), X, 577: XXI, 526. 
 tree, II, Part 2, 94. 
 Sydney Hill, Trinity County, X, 701. 
 Syenite and alkali granite in Elizabeth Lake 
 Quadrangle, XXX, 385. 
 monzonite in Western San Gabriel Moun- 
 tains, XXXIII, 227. 
 in Kern County, B 38, 372. 
 Mariposa County, B 38, 372. 
 San Mateo County, B 38, 372. 
 Sierra County, VIII, 584. 
 Ventura County, VIII, 688. 
 white in Lower Pole Canyon, Los Angeles 
 County, photo of, XXXIII, 225. 
 Syer Graphite Mine, San Diego County, XVII, 
 
 378. 
 Sykes, Godfrey, cited, XXXVII!, 151. 
 Mining Co., Trinity County, XIV, 902. 
 Ranch, infusorial earth deposit, Santa Bar- 
 bara County, XV, 738; XXI, 552. 
 Sylvan Gravel Co., San Diego County, XIV, 
 
 681. 
 Sylvanite, B 91, 67; B 113, 76. 
 gold prospect, Tulare County, XXVI, 441. 
 Group, Nevada County, XX, 360; XXXVII, 
 465. 
 Sylvester gold prospect. El Dorado County, 
 XXII, 435; XXXIV, 268. 
 manganese deposit, Siskiyou County, B 125, 
 
 185. 
 Ramus Mine, Siskiyou County, XIV, 860. 
 -Wilson manganese deposit, Trinity County, 
 
 B 125, 203. 
 zone, B 118, 184, 685. 
 Sylvia claim, Inyo County, XXXVI, 26. 
 Mine, Tararu, New Zealand, B 5, 16, 35, 41, 
 79. 
 Sylvite in Inyo County, B 24, 106; B 91, 77. 
 Symbols for drawings, B 73, 16. 
 Symons, Henry H., XXIV, 160, 244; XXV, 
 137, 267, 395, 535; XXVI, 73, 165, 347, 499; 
 XXVII, 113, 224, 468, 547; XXVIII, 89, 
 226, 396; XXIX, 252, 379; XXX, 101, 121, 
 291, 447; XXXI, 101, 221, 386, 527; XXXII, 
 115, 206, 392, 497; XXXIII, 68, 157, 251, 
 328; XXXIV, 74, 83, 189, 350, 600; XXXV, 
 97, 200, 339, 491; XXXVI, 102, 212, 307, 
 435; XXXVII, 191, 349, 487, 598; XXXIX, 
 103, 104, 271, 410, 562. 
 cited, XXXIV, 35; XXXVII, 282, 288, 291, 
 293, 296, 297, 309, 325, 550; XXXIX, 16, 
 272, 562; XXXVIII, 95, 208. 
 commercial grinding plants, northern Cali- 
 fornia, XXVI, 335. 
 
 mineral paint materials in California, XXVI, 
 
 148. 
 pan, rocker and sluice box, the, XXVIII, 
 205; XXX, 126. 
 Synchronous motor-plant at Telluride, Colo., 
 
 illustration, XII, 439. 
 Syncline, B 89, 15. 
 
 definition of, B 69, 22. 
 form of, B 89, 15. 
 Syndicate Consolidated Group, Nevada 
 County, XVI (Nevada), 253; XXXVII, 
 465. 
 Dredging Co., B 57, 178, 179. 
 Lode claim, Mariposa County (see also Red 
 Bank and Merced Placer Mine), XXIV, 
 113. 
 macadam quarry, Alameda County, B 38, 
 
 315. 
 Mine, Inyo County, XXXIV, 479. 
 
 Mariposa County, RM (Mariposa), 13; 
 
 XXIV, 128. 
 Mono County, VIII, 383, 387, 393; XII, 184; 
 XIII, 232; XV, 149, 159; XXIII, 376; 
 XXXVI, 121. 
 Nevada County, RM (Nevada), 8; XIII, 
 
 265. 
 Sierra County, XXV, 209; XXXVIII, 65. 
 Mining Co., B 36, 98. 
 
 Co.'s dredge, Bucyrus type, photo of, B 36, 
 
 98. 
 Risdon type di-edge, photo of, B 57, 182. 
 Petroleum Co., B 63, 299, 342. 
 Synopsis of general report of the California 
 State Mining Bureau, B 20. 
 placer gold production, Sierra County, XXV, 
 184. 
 Synthetic Iron Color Co., XXVI, 160, 340; 
 XXXIII, 92, 137. 
 Mine, Plumas County, XXXIII, 137. 
 plant. Contra Costa County, photo of, 
 XXVI, 340. 
 Syntype, definition, B 118, 170. 
 Syracuse Mine, El Dorado County, RM (El 
 
 Dorado), 9; XXXIV, 266. 
 Syrus Canyon Group, Kern County, XXXVIII, 
 
 326. 
 Szaibelyte, III, Part 2, 90; B 24, 25, 86, 90. 
 
 T. A. Work Building Block Co., Monterey 
 
 County, B 38, 169. 
 T and O Mine, Trinity County, XXII, 59; 
 
 XXXVII, 87. 
 T-B-M gold prospect. Lake County, XX, 85; 
 
 XXV, 342. 
 T. C. and O. K. claims, Plumas County (see 
 
 also Imperial), XVI (Plumas), 167; 
 
 XXIV, 316; XXXIII, 122, 137. 
 T. W. A. Mine, Placer County, XXXII, 39. 
 Taaffe Construction Co., rock quarrv, XXVI, 
 
 39. 
 Tabbe gold prospect, Butte County, XV, 208. 
 Taber, A. L., clay deposits. Riverside County, 
 
 PR 7, 91. 
 
782 TABLE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 amalgamator, XXV, 129; XXVIII, 187; XXX, 
 
 217. 
 Mine, Sierra County (see also Hal Taber 
 Mine), XII, 273; XIII, 384; XXV, 182, 
 209; XXXVm, 65. 
 S., cited, XXXVIII, 154. 
 Table, borate of lime, minerals, III, Part 2, 87. 
 comparative value of mineral production 
 of counties, XVIII, 431. 
 yield of mineral substance (see also under 
 each substance; see also annual sta- 
 tistical bulletins), XVIII, 430. 
 canvas, photo of, B 6, 66. 
 concentration tests, summary of, B 78, 298. 
 fluctuations in price of boracic acid, III, 
 
 Part 2, 80. 
 IV — Geographic relations of Western Amer- 
 ican fossil faunas, B 72. 
 I— Geologic column of California, B 72. 
 II — Record of the Great Basin Sea in Cali- 
 fornia, B 72. 
 giving sizes, capacity and horsepower re- 
 quired for various sizes of Cornish 
 pumps, VI, Part 2, 76. 
 miscellaneous stone production by years 
 (see also annual statistical bulletins), 
 XVIII, 472. 
 Mountain, Alpha Mines, Tuolumne County, 
 XXIV, 46. 
 andesite, 3 118, 685. 
 channel, B 92, 148. 
 
 Oroville, B 92, 104. 
 claim, Monterey County, XV, 614; B 78, 
 
 75; XXXI, 462; XXXV, 404. 
 Clay Products Co., XXIV, 176; XXVI, 366; 
 B 99, 65. 
 tests of, B 99, 304. 
 diagrammatic geologic cross-section of, 
 
 XXXI, 193. 
 ditch, Calaveras County, XIII, 528. 
 formation, B 118, 202, 685. 
 
 of the Southern Peninsular Range of 
 California, XXXI, 138. 
 in Kings County, B 78, 50. 
 
 Tuolumne County, XIV, 132, 134. 
 lava, airplane view of, XXVIII, 296. 
 map of main channel at north end of, 
 
 XII, 157. 
 Mine, Calaveras, Calaveras County, RM 
 (Calaveras), 11; XXXII, 320, 363. 
 Kings County (see Kings and Fredana), 
 
 XXXV, 383. 
 Monterey County, B 27, 124. 
 Mining Co. (see also F.utterfly Drift Mine), 
 
 XVIII, 258. 
 photograph of, XXXI, 148. 
 of surface of, XXXI, 197. 
 Placer Mine, Calaveras County, XIV, 
 
 122; XXXII, 363. 
 Ranch Mine, Calaveras County, XXXII, 
 
 320. 
 Tuolumne County, Buchanan Tunnel, 
 XXVIII, 299. 
 photo of, XXXI, 148, 194, 197. 
 Mountains, II, Part 2, 147. 
 
 of analyses of platinum metals from Cali- 
 fornia, B 85, 109. 
 approximate production of Tuolumne 
 
 County mines, XXIV, 9. 
 bullion output of Grant 2*Iines, Mariposa 
 
 County, XXIV, 98. 
 chromite deposits, Tuolumne County, 
 XXIV, 6. 
 production (see also annual statistical 
 
 bulletins), B 76, 227. 
 properties, Butte County, XXIV, 175; 
 XXVI, 364. 
 Placer County, XXIII, 238. 
 contents, relating to oil industry, B 69, 5, 6. 
 copper prospects in El Dorado County, 
 
 XXXIV, 213. 
 crude petroleum produced in and exported 
 
 from the United States, VII, 48. 
 dredge extraction, B 36, 47. 
 
 operating costs, B 36, 46, 48, 49, 50, 51. 
 feldspar production in California (see also 
 annual statistical bulletins), XXVII, 407. 
 geologic formations in southern Califor- 
 nia, XIV, 639. 
 manganese production, B 76, 100. 
 mineral production (see also annual sta- 
 tistical bulletins). 
 Alameda County (see also annual sta- 
 tistical bulletins), XXV, 428. 
 Amador County (see also annual statis- 
 tical bulletins), XIV, 4; XXIII, 134. 
 Butte County (see also annual statisti- 
 cal bulletins), XV, 184, 185: XXIV, 174; 
 XXVI, 362. 
 by counties (see also annual statistical 
 bulletins), XVIII, 560; XXVII, 470. 
 substances (see also annual statistical 
 bulletins), XXI, 576; XXVII, 469; 
 XXXI, 387, 388. 
 Calaveras County (see also annual sta- 
 tistical bulletins), XIV, 54; XXI, 138; 
 1880-1934, XXXII, 228. 
 Colusa County (see also annual statis- 
 tical bulletins), XIV, 176; XXV, 286. 
 Contra Costa County (see also annual 
 
 statistical bulletins), XXIII, 4. 
 Del Norte County (see also annual sta- 
 tistical bulletins), XXI, 284. 
 El Dorado County (.see also annual sta- 
 tistical bulletins), XXII, 402; XXXIV, 
 208. 
 Fresno County (see also annual statis- 
 tical bulletins). XIV, 432; XXV, 304. 
 Glenn County (see also annual statisti- 
 cal bulletins), XIV, 197; XXV, 419. 
 Humboldt County (see also annual sta- 
 tistical bulletins), XXI, 298. 
 Inyo County (see also annual statistical 
 
 bulletins), XXII, 458. 
 Kern County (see also annual statistical 
 
 bulletins), XIV, 474; XXV, 20. 
 Kings County (see also annual statis- 
 tical bulletins), XIV, 526; XXVI, 414. 
 Lake County (see also annual statistical 
 bulletins), XIV; 203; XXV, 334. 
 
Index of Publications, 1880-1943 
 
 TABLE 783 
 
 Lassen County (see also annual statis- 
 tical bulletins), XV, 228; XXV, 4. 
 
 Los Angeles County (see also annual 
 statistical bulletins), XV, 170; XXIII, 
 288. 
 
 Madera County (see also annual statis- 
 tical bulletins), XIV, 537; XXIV, 320. 
 
 Marin County (see also annual statis- 
 tical bulletins), XIV, 242; XXII, 316. 
 
 Mariposa Countj' (see also annual sta- 
 tistical bulletin), XXIV, 75. 
 
 Mendocino County (see also annual sta- 
 tical bulletins), XXV, 458. 
 
 Merced County (see also annual statis- 
 tical bulletins), XXI, 174. 
 
 Modoc County (see also annual statis- 
 tical bulletins), XV, 240; XXV, 11. 
 
 Mono County (see also annual statis- 
 tical bulletins), XXIII, o75. 
 
 Monterey County (see also annual sta- 
 tistical bulletins), XV, 596; XXI, 26. 
 
 Napa County (see also annua-1 statistical 
 bulletins), XIV, 262; XXV, 214. 
 
 Nevada County (see also annual sta- 
 tistical bulletins), XVI (Nevada), 2; 
 XXVI, 92. 
 
 Orange County (see also annual statis- 
 tical bulletins), XV, 517; XXI, 60. 
 
 Placer County (see also annual statis- 
 tical bulletins), XXIII, 236. 
 
 Riverside County (see also annual sta- 
 tistical bulletins), XV, 524; XXV, 468. 
 
 Sacramento County (see also annual 
 statistical bulletins), XXI, 4. 
 
 San Benito County (see also annual sta- 
 tistical bulletins), XV, 621; XVIII, 213; 
 XXII, 220. 
 
 San Bernardino County (see also annual 
 statistical bulletins), XV, 782; XXVI, 
 202; XXVII, 262. 
 
 San Diego County (see also annual sta- 
 tistical bulletins), XXI, 328. 
 
 San Francisco County (see also annual 
 statistical bulletins), XXV, 243. 
 
 San Joaquin County (see also annual 
 statistical bulletins), XXI, 186. 
 
 San Luis Obispo County (see also an- 
 nual statistical bulletins), XV, 675; 
 XXI, 502; XXXI, 406, 408. 
 
 San Mateo County (see also annual sta- 
 tistical bulletins), XXV, 248. 
 
 Santa Barbara County (see also annual 
 statistical bulletins), XV, 729; XXI, 
 541. 
 
 Santa Clara County (see also annual 
 statistical bulletins), XXVI, 4. 
 
 Santa Cruz County (see also annual 
 statistical bulletins), XXII, 70. 
 
 Shasta County (see also annual statis- 
 tical bulletins), XIV, 750; XXII, 129. 
 
 Sierra County (see also annual statis- 
 tical bulletins), XVI (Sierra), 28; 
 XXV, 154. 
 
 Siskiyou County (see also annual sta- 
 tistical bulletins), XIV, 814. 843; XXI, 
 422. 
 
 Solano County (see also annual statis- 
 tical bulletins), XIV, 300; XXIII, 204. 
 Sonoma County (see also annual statis- 
 tical bulletins), XIV, 316; XXII, 330. 
 Stanislaus County (see also annual sta- 
 tistical bulletins), XXI, 202. 
 Tehama County (see also annual statis- 
 tical bulletins), XV, 259; XXIV, 212. 
 Trinity County (see also annual statis- 
 tical bulletins), XIV, 875; XXII, lo. 
 Tulare County (see also annual statis- 
 tical bulletins), XV, 904; XVIII, 522; 
 XXVI, 424. 
 Tuolumne County (see also annual sta- 
 tistical bulletins), XIV, 133. 
 Ventura County (see also annual statis- 
 tical bulletins), XV, 753; XXI, 226; 
 XXVIII, 250. 
 Yolo County (see also annual statistical 
 
 bulletins), XIV, 368. 
 Yuba County (see also annual statistical 
 bulletins), XXVI, 187; XXVII, 247. 
 mint charges, VI, Part 2, 67. 
 paving block production in Sonoma County 
 
 XIV, 352. 
 placer gold yield in Siskiyou County, XIV, 
 843. 
 mines and prospects, Amador County, 
 
 XXIII, 198. 
 Placer County, XXIII, 269. 
 Sierra County, XXV, 200. 
 Trinity County, XXII, 50. 
 Tuolumne County, XXIV, 44. 
 producers in California (see annual sta- 
 tistical bulletins), B 85, 17. 
 of platinum metals in California, B 85, 
 110. 
 quantity and distance relating to explo- 
 sives, B 75, 62. 
 quartz mines and prospects, Amador 
 County, XXIII, 186. 
 El Dorado County, XXII, 422. 
 Placer County, XXIII, 254. 
 Shasta County, XXII, 181. 
 Sierra County, XXV, 174. 
 Trinity County, XXII, 28. 
 Tuolumne County, XXIV, 22. 
 tests on California foundry sands, XXI, 
 256. 
 Ill— Pacific Record, B 72. 
 I_pebble count of Lower Sespe Conglom- 
 erate of the Central Santa :Monica 
 Mountains, XXXIV, 141. 
 II — Upper Topanga Conglomerate of the 
 Central Santa Monica Mountains, 
 XXXIV, 142. 
 Rock and California Consolidated, Sierra 
 County. XXV, 209. 
 Channel, B 92, 125. 
 
 District, Sierra County, XVI (Sierx-a), 15. 
 elevation of, XVI (Sierra), 17. 
 Gravel Mine, Calaveras County, RM (Cala- 
 veras), 17; XIV, 122; XXXII, 363. 
 Mine, El Dorado County, XXXIV, 272. 
 
784 TAB-TAI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Sierra County (see also Winkey Cali- 
 fornia Consolidated Mine), PR 8, 22; 
 XVII, 477; XXV, 20!»: XXXVIII, 65, 66. 
 Mining Co., XX, 366; XXV, 198. 
 Mountain, Sierra County, XI, 400. 
 showing area of dredge gravel by districts, 
 B 36, 14. 
 capacity of tubing and casing, B 82, 47. 
 distribution of California minerals, B 112, 
 
 108. 
 specific gravity, index of refraction and 
 covering power of titanium pigments, 
 XXIII, 304. 
 taxes paid by various industries, XXII, 
 
 295. 
 yield of gravel at important hydraulic 
 claims in California, XXXI, 462. 
 VI — synopsis of Quarternary history of 
 California, B 72. 
 total mineral production of California by 
 years (see also annual statistical bulle- 
 tins), XVIII, 432. 
 V — Neocene sections of California, B 72. 
 Tables, amalgams, VI, Part 2, 181. 
 avoirdupois ounces to troy ounces, VI, 
 Part 2, 180. 
 pounds to troy ounces, VI, Part 2, 181. 
 concentration on, B 78, 294. 
 distances from San Francisco, VI, Part 2, 
 
 190. 
 double bank, B 57, 74. 
 
 legal distances in California, VI, Part 2, 183. 
 measurement of the power of water as a 
 
 motor, VI, Part 2, 178. 
 metals, showing the melting points of, VI, 
 
 Part 2, 181. 
 metrical system, VI, Part 2, 181. 
 miscellaneous, of weights and measures and 
 
 equivalent values, VI, Part 2, 178. 
 of pastes used in pottery making, IX, 258. 
 plane percussion, X, 817. 
 
 quantity of water required for quartz min- 
 ing, VI, Part 2, 178. 
 showing total mineral yield of each county, 
 XVIII, 634; B 101, 151; B 111, 135; B 122, 
 145. 
 single bank, B 57, 74. 
 
 to find the value of specimen, VI, Part 2, 
 176. 
 Tableware, manufacture of, in California, 
 
 B 99, 30. 
 Tabor, L. L., cited, XXXIV, 565, 566, 573, 576. 
 Tabowie Mine, Shasta County, XXXV, 189. 
 
 Mines, Inc., XXXV, 153. 
 Tabular analysis of the operations and equip- 
 ment of Diamond Springs Lime Co. 
 plant at Diamond Springs, XXXIV, 278. 
 history of gold dredging in Butte County, 
 
 XV, 188. 
 statement of gravel mines in operation in 
 Siskiyou County, VIM, 630. 
 mills, VI, Part 2, 61. 
 
 by counties, VIII, 692. 
 water wheels used in Amador, Calaveras, 
 El Dorado and Tuolumne Counties, 
 VIII, 786. 
 
 summary of formations on the report on 
 
 the Western San Gabriel Mountains, 
 
 XXXIII, 219. 
 
 Tabulated data on manganese properties of 
 
 California, B 125, 93. 
 
 "West Point Mines, Calaveras County, 
 
 XVIII, 21. 
 wells drilled outside principal oil and gas 
 fields, B 118, 636, 637. 
 statement of United States coinage, IX, 104. 
 Tabulation of author's flotation data, B 78, 
 306. 
 flotation tests by T. E. Kirwan, B 78, 318. 
 solution tests data, B 78, 322. 
 tungsten deposits of California to accom- 
 pany Economic Mineral Map No. 4, 
 XXXVIII, 303. 
 Tacoma Calcium Co., Ventura County (see 
 also Ojai Gypsum Mine), XV, 761; XXI, 
 239; XXVIII, 265. 
 Mining Co., Mariposa County, XXIV, 122. 
 Tactite float, occurrence of in Tuolumne 
 
 County, XXXVIII, 289. 
 Tadmor mill, XXX, 277. 
 Taff, J. A., XXXV, 222. 
 
 cited, XXVII, 173; XXXIII, 34. 
 Taft granite, B 118, 685. 
 
 Mine, Siskiyou County, XIV, 841; XXXI, 328. 
 Taggart, Arthur F., cited, XXX, 279. 
 Tagliabue open tester, illustration of, VII, 40. 
 Tagora and Gading, Borneo, B 78, 29. 
 Tagpole Consolidated claims. Placer County, 
 
 XV, 374; XXIII, 278; XXXII, 95. 
 Tah-ee-chay, Kern County, VIII, 309. 
 Tahoe and Sierra Valley, XXIX, 221. 
 District, XV, 319. 
 
 Epoch, Sierra Nevada, XXVIII, 309. 
 glacial stage, B 118, 672. 
 Lake, XXIX, 221. 
 
 Treasure gold prospect. Placer County, 
 XXXI, 18; XXXII, 37, 47. 
 Tailing conveyor, photo of, B 57, 55. 
 disposal at North Star Mine, XVI (Nevada), 
 
 222. 
 sluices, B 57, 74. 
 Tailings, canvas plant for, XI, 163. 
 channel formation in percolation, B 5, 24. 
 claim, B 98, 147; B 123, Sees, 221, 222, 632, 649. 
 elevators at Kennedy Mine, Amador County, 
 
 photo of, XIV, 33. 
 from Fremont Mill, treating, California 
 Slimes Concentrating and Cyanide plant, 
 Amador County, photo of, XIV, 23. 
 in Slate Creek, Plumas County, XI, 332. 
 mechanical difficulties in percolation, B 5, 25. 
 milling gold ores, VIII, 723. 
 Mine, Sierra County, XVI (Sierra), 138; 
 
 XXV, 209; XXXVIII, 66. 
 piles after dredging, Oroville, photo of, B 36, 
 
 18, 72. 
 sampler, automatic, photo of, B 6, 49. 
 Empire Automatic, illustration of, VIII, 
 
 724. 
 Idlewild Co.'s, illustration of, XIII, 146. 
 shrinkage In vats, B 5, 25. 
 sluices and drain boxes, B 6, 86. 
 
Index of Publications, 1880-1943 
 
 TAI-TAM 785 
 
 stacker belt and bucket, B 57, 54, 57. 
 Calaveras Dredge No. 1, Calaveras Gold 
 Dredging Co., Calaveras County, photo 
 of, XIV, 125. 
 gold dredge, photo of, B 36, 32, 33, 34, 72. 
 Robins belt conveyor type, Butte Dredge 
 of Butte Dredgng Co., Calaveras County, 
 photo of, XIV, 126. 
 "Works of Alturas Mine, Plumas County, 
 photo of, XIII, op. 286. 
 Tajungo Group, Los Angeles County, XIII, 
 
 204. 
 Take-a-Chance Group, San Luis Obispo 
 
 County, XV, 686; XXI, 512; XXXI, 419. 
 Take What's Left Mine, Calaveras County, 
 
 XXXII, 363. 
 
 Tal Vez claims, Madera County, XXII, 548. 
 Talawa Lake, Del Norte County, XXIX, 231. 
 Talc (see also under soapstone),XI V, 871; XV, 
 899; B 67, 150; B £7, 94; PR 8, 61; B 91, 
 217; B 99, 19, 2S; B 113, 239; B 124, 144. 
 -actinolite dikes and sills, Elizabeth Lake 
 
 Quadrangle, XXX, 380. 
 analysis of, from Wall property, Placer 
 County, XXIII, 286. 
 Yosemite Talc Mine, Mariposa County. 
 XXIV, 152. 
 and Snow Goose Mine, Inyo Count>-, XXXIV 
 (see map), 
 soapstone in Butte County, XXIV, 210; 
 XXVI, 411. 
 production statistics of (see also annual 
 statistical bulletins), XXX, 294; 
 XXXIII, 160; XXXIV, 193; XXXV, 
 204; XXXVI, 217; XXXIX, 275. 
 uses and specifications of, B 93, 133, 134. 
 as a gem mineral, XXXIV, 68. 
 crystalline, XXVII, 100. 
 deposits. Rand Mountain area, B 95, 148. 
 derived from alteration of ankerite, B 18, 21. 
 Extension Mines, Mariposa County (see also 
 
 Shaw claims), XXIV, 137. 
 ground, timbering, B 2, 19. 
 in Amador County, XIV, 53. 
 Avawatz Mountains, XVIII, 114. 
 Elizabeth Lake Quadrangle, XXX, 414. 
 Fresno County, XXV, 336. 
 Inyo County, XXXIV, 19, 492; XXXVI, 13. 
 Los Angeles County, XXXIII, 206. 
 Resting Springs region, Inyo County, 
 
 XXXIII, 269. 
 
 San Bernardino County, XVII, 367; XXVI, 
 323; XXVII, 399; XXXVI, 13; XXXIX, 
 545. 
 
 San Diego County, IX, 149. 
 
 Shasta County, XXII, 210; XXXV, 173; 
 XXXIX, 82. 
 
 Tulare County (see soapstone), B 38, 371. 
 
 Tuolumne County (see soapstone), VIII, 
 695. 
 
 Yuba County, XV, 458. 
 marketing, pyrophyllite and ground soap- 
 stone, XXXVII, 332. 
 Mine. Kern County, XII, 147; XIII, 197. 
 
 Mines, Mariposa County (see also Lacy), 
 RM (Mariposa), 13; X, 304; B 18, 86; 
 XXIV, 128. 
 pocket, Mariposa County (see al.so Lacy 
 
 Mine), XII, 171; XIII, 219. 
 production in California (see also soapstone; 
 also annual statistical bulletins), XXV, 
 269. 
 Products Co. talc deposit, San Bernar- 
 dino County, XXVII, 400. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and bib- 
 liography, B 124, 144. 
 pyrophyllite and ground soap-stone, buyers 
 of, XXXVII, 337. 
 definition of, XXXVI 1, 332. 
 markets for, XXXVII, 335. 
 occurrence of, XXXVII, 332. 
 prices of, XXXVII, 336. 
 properties of, XXXVII, 332. 
 sales, XXXVII, 334. 
 uses of, XXXVII, 332. 
 quality of California product, B 90, 141. 
 -schist (see mica-schist), IV, 99. 
 deposit of, San Bernardino County, B 99, 
 194. 
 Smyth Mine, Calaveras County, VIII, 127. 
 statistics (see also annual statistical bulle- 
 tins), XXI, 265; XXII, 385. 
 Taliaferro, N. L., B 118, 106, 119, 443, 456; 
 B 125, 3, 9, 10, 12, 27, 34, 53, 96, 272, 298, 
 302 (map in pocket), 
 and Hudson, F. S., genesis of the manga- 
 nese deposits of the Coast Ranges of 
 California, B 125, 217. 
 cited, XXXIII, 35; XXXVII, 135; XXXIX, 13, 
 155; B 125, 60, 220, 221, 222, 225, 226, 231, 
 234, 272, 280, 282, 286, 304, 330. 
 manganese deposits of the Sierra Nevada, 
 their genesis and metamorphism, B 125, 
 277. 
 Talisman Mine, Amador County (see also 
 South Spring Hill), VIII, 71; X, 99; 
 XXIII, 196; B 108, 91, 123. 
 Talk Mine, Mariposa County (see also Pioneer 
 
 Mine), XXIV, 136. 
 Taltal, Chili, niter in, B 24, 139. 
 Tam O'Shanter Mine, Kern County, RM 
 (Kern), 16. 
 Tuolumne County (see also lead), XXIV, 39. 
 Tamalpais mineral water spring, Marin 
 
 County, XIV, 250; XXII, 321. 
 Tamarac Mine, Fresno County (see also Fisk 
 
 Mine), XII, 128. 
 Tamarack formation, B 118, 685. 
 Mine, Modoc County, XV, 250. 
 
 district. Trinity County, X, 714; XI, 484. 
 Mining Co., map of, X, 720. 
 Quarry, Placer County, XII, 386. 
 Tamarugal, Chili, niter in, B 24, 139, 143. 
 Tamiosoma zone, B 118, 248, 232. 
 Tar. pico area. Round Mountain oil field, B 118, 
 
 583. 
 Tamping, shutoff, B 73, 213. 
 
786 TAN-TAR 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Tan Oak No. 1 manganese deposit, Trinity 
 
 County, B 125, 203. 
 Tanbark, Mendocino County, X, 312. 
 Tandee, H. H., property, Calaveras County, 
 
 XXXII, 289. 
 Tandeur Mine and millsite, Mariposa County 
 
 (see also La Victoria), XXIV, 128. 
 Tanger Mine, Calaveras County, RM (Cala- 
 veras), 11; XXXII, 320. 
 Tanglefoot Mine, Shasta County, XIV, 799; 
 
 XXII, 184; XXXV, 189. 
 Tank, boiling and gooseneck for production of 
 borax, used by Smith Brothers, illustra- 
 tion of, III, Part 2, 48. 
 cars, loading, photo of, B 32, 37. 
 siding, clay at, B 99, 222. 
 steamer, loading, photo of, B 32, 37. 
 
 value of, B 73, 6. 
 vessels, B 69, 98, 99. 
 volcanics, B 118, 685. 
 Tanks, B 6, 85; B 69, 104. 
 bailing, B 9, 3, 143. 
 bibliography, B 69, 507. 
 dividing and pulp pipes, B 6, 81. 
 fire in, B 69, 104. 
 measurement, B 69, 106. 
 oil, constructing, photo of, B 32, 37. 
 specifications, B 69, 105, 106. 
 station, B 9, 102, 136. 
 underground, B 2, 46. 
 vacuum, B 9, 145. 
 Tanner Group, Trinity County, XXII, 59; 
 XXXVII, 87. 
 Mine, Calaveras County, XIV, 109; XVIII, 
 
 98; XXXII, 320. 
 tunnel, Amador County (see also Alpha Min- 
 ing Co.), B 108, 121. 
 Tanner's Peak, Siskiyou County, XI, 428. 
 Tannery Ravine Mine, Yuba County, permit 
 granted to hydraulic by United States 
 Commission, XII, 14. 
 Tanning industry, use of titanium in, XXIII, 
 
 304. 
 Tanny May, Billy Boy, Bear Paw, Buckeye, 
 Gray Fox, Gun Barrel, Pinto Ledge, Sil- 
 ver King, Lost Dutchman, Top Grade, 
 Lone Pine, and Busy Bee Mines, Tulare 
 County, XXXVIII, 357. 
 Tantalates, B 91, 253; B 113, 203. 
 Tantalite, B 67, 174; B 91, 254; B 113, 203. 
 Tantalum in Fresno County, XXV, 336. 
 Tanzy Mine, Tuolumne County, XIII, 493; XIV, 
 
 164; XXIV, 39. 
 Tapeats sandstone, B 118, 99. 
 Tapioca Mine, El Dorado County, XIII, 159. 
 Taplin tuff quarry, Napa County, B 38, 158. 
 Tapo Alto Shell Lime and Fertilizer Co., 
 XXVIII, 267. 
 Canyon area, Piru oil field, B 118, 399. 
 Simi oil field, B 118, 416, 417, 422. 
 wells, B 63, 138; B 89, 122. 
 Oil Co., B 63, 119, 141. 
 -Eureka area, Plru oil field, B 118, 23. 
 wells, B 63, 133. 
 
 Tappet, illustration of, VIII, op. 708. 
 
 sockets, shoes, dies, stem, illustration of, 
 VIII, op. 708. 
 Tappets, B 6, 23. 
 
 milling gold ore, VIII, 710. 
 nine-inch, B 6, 78. 
 Tar, B 67, 196; B 91, 285. 
 and Tar Springs, Santa Barbara County, 
 asphaltum and bituminous rock, XII, 32. 
 Canyon, Fresno County, geology of, B 3, 56. 
 Creek area, Sespe oil field, B 118, 395, 396, 
 398. 
 Canyon area, Santa Paula oil field, B 118, 
 
 394. 
 Santa Clara County, B 118, 79. 
 Sespe District, dark-colored sliale on, 
 
 photo of, B 11, 24. 
 "Ventura County, analysis of petroleum of 
 Well Sespe No. 1 and Well Sespe No. 2, 
 VII, 39. 
 petroleum in, XIII, 593. 
 wells, B 63, 95, 98. 
 production, B 63, 98. 
 Flat area, Santa Paula oil field, B 118, 394. 
 Lode Mine, Mariposa County, XXIV, 142. 
 Mining Co., Yuba County, ofRce, dredger 
 and conveyor belt, also gravel slide 
 which closed operations, photo of, XV, 
 440. 
 process (see Amalgold), XXX, 138. 
 sands, Arroyo Grande oil field, B 118, 450. 
 
 mining of, XVIII, 424. 
 seepages, B 118, 384, 427, 446, 448, 449, 505. 
 Springs anticline, Huasna area, B 118, 449. 
 Asphalt Mine, San Luis Obispo County, 
 
 XII, 30; XIII, 37. 
 
 district, Huasna area, B 118, 449. 
 Tara's porcelain laboratory, B 99, 207. 
 Tarantula-Gold Ridge-Reitz Group, Tuolumne 
 County (see also Jones), XVII, 485; 
 XXIV, 39. 
 Mine, Tuolumne County (see also Taran- 
 tula Hawk Mine), X, 48; XIII, 493; XIV, 
 164; XXIV, 39; B 108, 173, 179. 
 and 100-stamp mill at Eagle-Shawmut 
 Mine, photo of, XIV, 147. 
 Tarapaca, Chili, B 24, 139, 143. 
 
 deserts, B 24, 9. 
 Tardy claims, Kern County, B 78, 49; XXXV, 
 476. 
 limestone deposit, Kern County, XXV, 72. 
 Target setting, horizontal tubular boiler, 
 
 B 32, 82. 
 Tariff and non-metallic products, the new, 
 XXVII, 98. 
 on magnesite, XVIII, 529; B 79, 38. 
 rate charged on feldspar, XXVIII, 87. 
 Tariffs on ores and minerals B 90, 17. 
 Tarpey magnesite property, Fresno County, 
 
 B 79, 44. 
 Tarr and Tyack cyanide plant, Mono County, 
 
 XIII, 232. 
 
 Mine, Calaveras County, XXXII, 320. 
 Mining Co., B 92, 63. 
 
Index of Publications, 1880-1943 
 
 TAR-TEC 787 
 
 Tarrytown, Inyo County, table of production 
 
 of the precious metals, II, Part 1, 176. 
 
 Tartaglia Group, San Luis Obispo County 
 
 (see Josephine or George), XV, 720; B 92, 
 
 134: XXI, 531; XXXI, 437; XXXV, 433. 
 
 Tassajara and Tiptop claims, San Luis Obispo 
 
 County. XXI, 511, 522; XXXI, 418, 426. 
 
 lake beds, B 118, 201. 
 
 Springs, Monterey County, VIII, 411; XII, 
 341; XIII, 514; XV, 610; XXI, 47. 
 sandstone in, XIII, 636. 
 (Tassajero) formation, B 118, 1S9, 191, 201, 
 685. 
 Tate Mine, Calaveras County, XXXI, 290; 
 
 XXXII, 290. 
 
 Tax title, acquiring- mining- claims through, 
 
 XXVIII, 3S3. 
 Taxation (see public domain), B 123. 
 by State, B 98, 71, 72. 
 of mining- industry, Federal Revenue Act, 
 
 XXII, 292. 
 valuation of mining and oil property for, 
 XVIII, 377. 
 Taxes of incorporation, B 75, 47. 
 Taylor and Day i\Iine, El Dorado County, 
 
 XXXIV, 260. 
 
 Deakin Mine, Shasta County, XXXV, 179. 
 
 Maplesden Mine, Siskiyou County (see 
 also Taylor & Co. and Deep Channel 
 Placer Mine), XII, 293; XIII, 429. 
 
 Pitcher Mine, Alameda County, XII, 329; 
 XIII, 506. 
 
 Sch-wab operations in Shasta County, 
 
 XXXV, 147. 
 
 andalusite deposit. Mono County, XXIII, 401. 
 
 Brothers Brick Co., B 38, 253, 254; XV, 860. 
 
 Chrome Mine, El Dorado County, XXXIX, 
 317, 556. 
 photo of mill at, XXXIX, 556. 
 
 Clifford, photo by, B 97, 45; XXV, 120. 
 
 Diggins Mine (also spelled Diggings in the 
 reports), Plumas County (see California 
 Gold Mining and Investment Co.), XIII, 
 289; XVI (Plumas), 94; XXIV, 316; 
 
 XXXIII, 137. 
 
 faults, Ventura Avenue oil field, B 118, 391. 
 
 Flat Mine, Trinity County, XIIl, 463. 
 
 Geo. H., cited, XXVIII, 283; XXXIII, 34. 
 
 gold prospect, Butte County, XV, 208. 
 
 gravel pit, Sonoma County, XXII, 364. 
 
 Grazing Act (see public domain), B 123. 
 
 H. S., cited, XXVIII, 58. 
 
 Horse claim, Kern County (see also Contact 
 Mine), XX, 368; XXV, 22. 
 
 Iron jMine, Nevada County (see Iron Moun- 
 tain deposit), XVI (Nevada), 262. 
 
 J. W., XXXII, 99. 
 
 manganese deposit. Mono County, B 125, 61, 
 66, 81, 143 (map in pocket), 
 property, Mendocino County, B 76, 93. 
 
 meta-andesite, B 118, 102, 685. 
 
 Milling Co., XXXIV, 498. 
 
 Mine, Calaveras County, XXXII, 363. 
 
 El Dorado County (see also Idlewild 
 Mine), VIII, 168; X, 81, 176; XI, 205; 
 XII, 113; XIIl, 145; XV, 299; XVIII, 
 210; B 108, 41, 54; XXXIV, 268. 
 table of average yield of gold, II, Part 1, 
 175. 
 Inyo County, XXXIV (see map). 
 Nevada County (see also Iron Mountain), 
 
 XXXVII, 442, 465. 
 Siskiyou County, XIIl, 429. 
 Mountain Coal Mining Co., VIII, 634. 
 -Pitcher manganese deposit, Alameda 
 County, B 125, 74, 101 (map in pocket), 
 property, Shasta County (see also Deakin 
 
 and Taylor Mine), XII, 246; XIIl, 353. 
 R. C, cited, XXI, 510. 
 Ranch coal deposit, Sonoma County, XIV, 
 
 319; XXII, 333. 
 rock quarry, Sonoma County, XXII, 364. 
 
 crushed rock plant, photo of, XXII, 364. 
 sand pit, Santa Cruz County, XXII, 93. 
 soapstone deposit, Butte County, B 38, 378. 
 well, B 63, 6, 28. 
 Taylor's hand crusher, V, 81. 
 illustration of, V, 81. 
 
 White Sulphur Springs, Sonoma County 
 (see Kawana Springs), X, 676; XIV, 337; 
 XXII, 341. 
 Taylorsville (Plumas County), elevation of 
 town of, XVI (Plumas), 49. 
 formation, B 118, 685. 
 
 Sierra Nevada, B 72, 27; XXVIII, 286. 
 Mining District, Plumas County, XVI (Plu- 
 mas), 49. 
 bibliography of, XVI (Plumas), 50. 
 geology of, XVI (Plumas), 50. 
 history of mining in, XVI (Plumas), 49. 
 mineral deposits of, XVI (Plumas), 52. 
 topography of, XVI (Plumas), 50. 
 region, geology, B 118, 102. 
 Tay-Mac Co., Los Angeles County, XV, 488. 
 Tea Bar Mine, Siskiyou County, XII, 293; 
 
 XIIl, 429. 
 Teaff and Boston claims. Placer County, 
 
 XXXII, 57. 
 Teagle-Churchill Potash Co., XIV, 477. 
 Teal and Perigot Group, Trinity County, XIV, 
 905; B 85, 89; XXII, 49, 50; XXXVII, 87. 
 Teale kaolin deposit, Napa County (see also 
 Clark and Marsh Kaolin Mine), XXV, 
 217. 
 Tebbe Mine, Siskiyou County, XIV, 820. 
 Tecate Mountains, XXXI, 118. 
 Technical and mechanical subjects, special 
 reports on, B 82, 81. 
 control of operations, B 78, 208, 243. 
 methods adopted by oil companies, B 82, 8. 
 Porcelain and Chinaware Co., XXV, 432; 
 
 B 99, 42. 
 Society of the Pacific Coast cited, XIIl, 656. 
 tftrms used by drift miners, VIII, 742. 
 Teck Oil Co., Sunset District, RM (Kern), 22. 
 Tecolate Dome Oil Co., XVII, 382. 
 
788 TEC-TEH 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Tecopa clay deposits, Inyo County, B 99, 88. 
 Mining Co., XVIII, 611; XIX, 30; XXXIII, 
 268; XXXIX, 120. 
 camp and Gunsite Mine, photo of, 
 
 XV, 95. 
 Inyo County, 100-ton concentration mill, 
 
 photo of, XVII, 292. 
 Noonday Mine, photo of, XV, 103. 
 district, Inyo County, B 24, 16, 49, 89, 118, 165, 
 
 166, 169; XXXIV, 426. 
 Hot Springs, Inyo County, XV, 111, 115. 
 Lakes, B 24, 16, 74, 165. 
 Mine, Inyo County, RM (Inyo), 8. 
 Smelter (old), photo of, XV, 104. 
 Springs, RM (Inyo), 12; B 24, 72. 
 Tecumseh Chief Mine, Calaveras County, 
 XXXII, 363. 
 Mine, Calaveras County, RM (Calaveras), 11. 
 Sierra County (see also Marguerite), XII, 
 273. 
 Tecuya Creek, Eocene, B 118, 193, 197. 
 
 formation, B 118, 189, 535, 538, 685. 
 Teddy-Avalon Mine, Siskiyou County, XIV, 
 841; XXXI, 328. 
 Mine, Nevada County, XXXVII, 465. 
 Tedoc Chrome Mine, Tehama County, B 76, 
 208, 224. 
 Mountain, chromite on, B 76, 110, 208, 209. 
 Teel's Marsh, III, Part 2, 46. 
 Borax Co. , III, Part 2,55. 
 works. III, Part 2, 46. 
 Teepleite, XXXIV, 293, 297; B 113, 167. 
 Teesdale, C. H., cited, B 86, 120. 
 Teet's Mine, Mariposa County, RM (Mari- 
 posa), 16; XIII, 223. 
 Tefft Mine, Plumas County (see also Lone 
 Star and Concordia), XIII, 307; XVI 
 (Plumas), 167; XXXIII, 137. 
 claims. Sierra County, XXV, 173; XXXVIII, 
 66. 
 Tehachapi claim, San Bernardino County (see 
 Ord Mountain Mine), XXVI, 217; XXVII, 
 276. 
 District, XIV, 485. 
 formation, B 118, 685. 
 lime, B 38, 70, 71. 
 limestone in, XIV, 516. 
 marble, B 118, 685. 
 
 Mountains, manganese deposits in, B 125, 78. 
 Pass, XIV, 471. 
 quicksilver at, B 78, 47. 
 
 Summit Lime Co.'s plant at, photo of, XiV, 
 518. 
 Tehachipa, or Teheuchipa, Kern County, VIII, 
 
 309. 
 Tehama Consolidated Chrome Mine, Tehama 
 County, X, 692; XII, 38; XIII, 50; B 38, 
 272; B 76, 206, 207. 
 County, VIII, 637; X, 692; B 24, 70. 134; XI, 
 472; XV, 258; XVII, 537; B 89, 49, 50; 
 XXIV, 211. 
 assessed value of, VIII, 24. 
 bibliography of clay resources of, B 99, 231. 
 coal resources of, XVIII, 157. 
 Blue Canyon, XXVIII, 316, 317. 
 
 brick clay, B 38, 258. 
 
 in, XV, 259, 260. 
 chrome, B 38, 272, 363, 375. 
 Deposit Co. Mine, Tehama County, 
 XIII, 50. 
 chromic iron in, XII, 38; XIII, 50. 
 chromite deposits on North Elder Creek, 
 XXXIX, 88. 
 in, B 76, 110, 206, 224; XV, 259; XXIV, 
 212; XXXVII, 132; XXXIX, 84, 329. 
 clay in, PR 7, 100; XV, 260; XXIV, 212; 
 
 B 99, 230, 231. 
 coal in, VII, 189. 
 copper in, B 23, 129; B 50, 157, 158; XV, 
 
 261; XXIV, 212. 
 Cottonwood Creek, XXVI II, 322, 323, 324. 
 description of, XV, 258. 
 Elder Creek, XXVIII, 313, 316, 320. 
 field operations in, B 32, 19. 
 gas and oil in, XXIV, 215. 
 geography of, XXIV, 211. 
 glass sand, B 38, 363. 
 gold in, XV, 259, 261; XXIV, 213. 
 graphite in, B 38, 364. 
 Grindstone Creek, XXVIII, 317. 
 index map, XXVIII, 312. 
 infusorial earth, B 38, 296, 363. 
 iron ore in, B 38, 304, 365; XVIII, 112. 
 magnesite in, B 38, 333; XV, 260. 
 manganese in, XV, 258, 262; B 76, 18, 87, 
 96; XXIV, 214; B 125, 89, 93, 193. 
 production statistics, B 125, 68. 
 map, index, XXVIII, 312. 
 McCarthy Creek, XXVIII, 316, 318, 319, 
 322. 
 
 profile, XXVIII, facing 314. 
 mineral products of, B 20, 19. 
 
 springs in, XII, 347; XIII, 522; XV, 258, 
 262, 266; XXIV, 214. 
 mining activities in, XV, 258; XVIII, 355; 
 XIX, 93; XXIV, 211. 
 and irrigating canals, artesian wells, 
 etc., XIII, 559. 
 natural gas in, B 3, 3, 7, 8; VII, 185; XV, 
 
 264. 
 oil field development operations in, XVIII, 
 617; XXVI, 44, 147; XXVII, 542; 
 XXVIII, 378; XXIX, 343; XXXI, 90, 
 214; XXXIII, 152. 
 in (see under gas), B 3, 7. 
 Syndicate, Tehama County, XXIV, 215. 
 photo of gas well, XXIV, 215. 
 onyx, B 38, 369. 
 
 part geologic map, XXVIII, 314. 
 pectolite in, XII, 408. 
 petroleum and natural gas, B 118, 585, 609, 
 
 662. 
 platinum in, B 38, 247; B 85, 48. 
 potash in, XV, 84. 
 
 production statistics of (see also annual 
 statistical bulletins), XV, 259; XVIII, 
 583; XXIV, 212. 
 Red Bank Creek, XXVIII, 320. 
 resources of, XV, 259. 
 salt In, XV, 259, 266. 
 
Index of Publications, 1880-1943 
 
 TEH-TEL 789 
 
 soapstone, B 38, 371. 
 
 stone industry in, XV, 259. 
 
 sulphur, B 38, 354. 
 
 table showing total mineral production, 
 
 XVIII, 707; XXIV, 212; B 122, 268. 
 Toms Creek, XXVIII, 313, 322. 
 topography of, XXIV, 211. 
 tuff, B 38, 1G4. 
 equivalent, McDonald Island gas field, B 118, 
 
 588. 
 fine silty sands, photo of, XXXV, 232. 
 formation, XXVIII, 321, 324; XXIX, 117. 
 age, XXXV, 235. 
 
 character of sediments, XXXV, 233. 
 composition and source, XXXV, 241. 
 distribution, XXXV, 233. 
 gravels, B 118, 202, 599, 601, 604, 605, 609, 
 
 619, 620, 685. 
 late Pliocene topography, XXXV, 242. 
 locality descriptions, XXXV, 236. 
 relationship to Red Bluff Formation, 
 XXXV, 235. 
 Tuscan formation, XXXV, 234. 
 Structure, XXXV, 235. 
 Tertiary formations, XXXV, 232. 
 gravels, cross-bedded, photo of, XXXV, 234. 
 manganese claims, Tehama County, B 125, 
 90, 193. 
 Teheuchipa Mountains, Kern County, VIII, 
 310, 311. 
 to Caliente, Kern County, geology of, VIII, 
 
 313. 
 Valley, Kern County, Vlll, 311, 312; XIV, 472. 
 Tehipite Dome, copper claims at, XIV, 438. 
 Teirakoff Mine, Amador County (see also 
 
 Crown Point), XIII, 77. 
 Tejon Creek, Kern County, Vlll, 310. 
 formation, B 72, 35; B 89, 29; B 99, 42. 
 
 stage, sandstone, B 118, 112-114, 137, 168, 
 170, 188, 193, 194, 197, PI. IV, 210, 248, 
 250, 374, 384, 396, 398, 483, 505, 532, 534, 
 535, 592, 685. 
 Hills, B 69, 471. 
 Pass, Kern County, XIV, 471. 
 Ranch field, B 118, 538. 
 Kern County, XXXIX, 65. 
 Tejonia, B 118, 165. 
 
 lajollaensis, B 118, 172. 
 Te Komato Mine, New Zealand, B 5, 76; B 69, 
 
 131, 383. 
 Telegraph Caiion, character of hills north of, 
 B 19, 35. 
 conglomerate foothills of, B 19, 34. 
 no oil-spring nor brea-beds observed east 
 of, B 19, 34. 
 Group, San Bernardino County, XXVII, 332; 
 
 XXXIV, 15; XXXVl, 79. 
 Hill, San Francisco XIII, 626. 
 
 Mine, Amador County, RM (Amador), 13; 
 
 XIII, 77; XXIII, 197. 
 quarry, San Francisco County, XII, 390; 
 
 B 38, 321. 
 sandstone, B 118, 685. 
 Mine, El Dorado County, RM (El Dorado), 
 11. 
 
 Nevada County, XI, 283; XXXVII, 465. 
 Sierra County (see also Black Bear Drift 
 Prospect), XI, 410; XXV, 187; XXXI, 3. 
 map of, XI, 410. 
 Mines, San Bernardino County, XXXIX, 462. 
 No. 1 shaft, photo of, XXXVl, 80. 
 south shaft, photo of, XXXIX, 462. 
 Mining Co. (see also Telegraph Mining Syn- 
 dicate), XVI (Sierra), 126; XXV, 182; 
 XXXVIII, 66. 
 District, Calaveras County, Vlll, 146. 
 Mt. No. 1 to No. 5 Mines, Mariposa County, 
 XXIV, 137. 
 Telephone system in mines, B 66, 51; B 71, 152; 
 
 B 75, 67. 
 Telescope group, B 118, 685. 
 
 of rocks, Inyo County, photo of, XXVIII, 
 
 348. 
 Panamint Range, XXVIII, 348. 
 Mine, Inyo County (see also Reward), RM 
 
 (Inyo). 8; XXXIV, 479. 
 Mountains, III, Part 2, 36. 
 Peak, III, Part 2, 31; XXVIII, 334. 
 
 Inyo County, photo from, XXVIII, 356. 
 -pipes, B 9, 118, 160, 162, 166. 
 Telge Mine, Plumas County (see also Beard- 
 sley Mines), XIII, 308; XXIV, 270; 
 XXXIII, 137. 
 Tell, William, Mine, (see William). 
 Tellam dry concentrator, the, XXV, 129; 
 
 XXVIII, 187. 
 Teller, Secretary of Interior, leter from, III, 
 
 Part 2, 54. 
 Telles and Morton Mine, Madera County, XII, 
 
 164. 
 Tellurate, B 91, 282. 
 
 Telluride Group, Calaveras County, XXXII, 
 
 290. 
 
 San Diego County, IX, 141; X, 544; XI, 
 
 382; XII, 238; XIII, 342; XIV, 663; XXI, 
 
 344, 348; XXXV, 24. 
 
 Mine, Imperial County (see also Golden 
 
 Queen), XXXVl, 21; XXXVIII, 126. 
 of mercury, B 78, 26, 27, 203. 
 Tellurides, B 5, 20; XIV, 93, 107, 152, 157, 163, 
 888; B 69, 45; B 91, 64; B 108, 133, 134, 
 139, 169, 204. 
 in Cripple Creek, B 5, 87. 
 Grass Valley areas, XVI (Nevada), 30. 
 Murchie Mine, Nevada County, XVI (Ne- 
 vada), 203. 
 of the metals, B 113, 43. 
 semi-metals, B 113, 36. 
 Tellurites, B 113, 197. 
 Tellurium, B 67, 12; B 113, 21. 
 
 claims, Nevada County, XX, 360; B 91, 13. 
 Mine, Amador County, XII, 79; XIII, 77; 
 XIV, 49; XXIII, 197. 
 table of average yield of gold, II, Part 1, 
 175. 
 Calaveras County, RM (Calaveras), 11. 
 bhasta County (see Eureka Mine), XXII, 
 182. 
 Minnie and Bence Mine, Calaveras County, 
 
 XXXII, 297. 
 test for, II, Part 2, 201. 
 
790 TEM-TEN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Temblor area, McKittrick oil field, B IIS, 24S, 
 483. 
 Basin, Carmel Valley, XXVIII, 18. 
 formation of Santa Cruz Island, B 69, 422; 
 B 72, 31!; XXVII, 217. 
 shale, B 118, 112, 115, 138, 140, 141, 150, 
 170, 172, 174, 178, 180, 188-190, PI. Ill, 
 PI. IV, 248, 251, 372, 374, 380, 383, 384, 
 388, 396, 402, 453, 474, 475, 478, 483-485, 
 487-490, 492, 495, 502, 503, 580, 633, 685. 
 group, San Benito Quadrangle, XXXIX, 213. 
 Hot Springs, Kern County, RM (Kern), IS. 
 (Middle Miocene), Cuyama Valley, XXXV, 
 
 265. 
 oil field, B 118, 24, 505 ,5CG. 
 Range, B 89, 174. 
 
 citations to geolosic reports, B 118, 471. 
 region of foothills, B 89, 174. 
 type, B 118, 454. 
 
 upper and Monterey, correlation chart, 
 Caliente Range, XXXV, 270. 
 Temecula Canon, San Diego County, X!, 101. 
 Canyon granite, B 118, 685. 
 Creek, San Diego County, IX, 148. 
 granite, B 38, 41. 
 
 quarries. Riverside County, XV, 586. 
 Temescal and part of Santa Ana Canyons, 
 Riverside County, map showing clay 
 deposits, B 99, op. 162. 
 area, Piru oil field, B 118, 23, 399, 403. 
 Canon, contorted strata in, northwest of 
 
 Santa Monica, photo of, B 11, 4. 
 Canyon silica sand deposit, Riverside 
 
 County, XXVII, 444. 
 Creek, Ventura County, photo of mouth of, 
 
 B 63, op. 133. 
 dacite-porphyry, XXXI, 497. 
 
 photomicrograph of, XXXI, 492, 498. 
 formation, B 118, 685. 
 
 Mine, Tuolumne County, XX, 21; XXIV, 39. 
 porphyry, B 118, 685. 
 
 quarry and crushing plant of Blue Diamond 
 
 Material Co., Riverside County, photo 
 
 of, B 93, 95; XXV, 524. 
 
 Ranch placer deposit, Los Angeles County, 
 
 XXVIII, 251; XXX, 248. 
 
 Ventura County, inclined fold on, photo of, 
 
 B 19, 184. 
 wells, B 63, 28. 
 Rock Co., XV, 586; XX, 45. 
 
 quari-y. Riverside County, XVII, 331; XX, 
 45; XXV, 524. 
 Sixty property. Riverside County, B 99, 181. 
 Tin District, geology of, XI, 111. 
 
 Mines, Riverside County, XI, 111; XV, 
 547; XX, 46; XXV, 497; XXXI, 515; 
 XXXVII, 550. 
 photo of, XV,547; XXXI, 517; XXXVII, 
 
 543. 
 .shaft No. 1, photo of, XXV, 497. 
 San Bernardino County, VIII, 506. 
 Valley clays, geology of, XV, 560; PR 7, 75; 
 
 B 99, 18, 140, 162. 
 Water Co., XXV, 502. 
 
 clay property. Riverside County, B 99, 
 
 181, 329. 
 tests of, B 99, 329. 
 well, Alameda County, XI, 131. 
 Temperance claim, Fresno County, XIV, 451. 
 Flat, Fresno County, XIV, 440. 
 
 JVIining District, Fresno County, VIII, 214. 
 Mine, Fresno County (see also Wide Awake 
 Mine), XIII, 170. 
 Temperature at Bakersfleld, B 3, 93. 
 
 control (see pyrometric control), B 99, 243. 
 corrections, B 63, 13; B 69, 79. 
 distribution in coarse-ore furnace, B 78, 225. 
 drop during condensation, B 78, 266. 
 effect of, on magnesite, B 79, 25. 
 firing, range of, B 99, 16. 
 
 measurement of, B 99, 244. 
 of oil for roads, B 32, 172. 
 regulation in fine-ore furnaces, B 78, 239. 
 Herreschoff furnace, B 78, 250. 
 Temperatures, condensation, for mercury 
 vapor, B 78, 238. 
 in Sulphur Bank Mine, Lake County, B 78, 
 
 60. 
 of Scott furnaces, B 78, 118, 236. 
 Tempest Mine, Calaveras County, RM (Cala- 
 veras), 11. 
 Templar No. 1 Mine, Yuba County, XV, 449. 
 No. 3 Mine, Yuba County, XII, 322; XV, 456. 
 Temple Butte, B 118, 99. 
 
 City Mining Co., Inc., XXXII, 353. 
 claim wells, Los Angeles County, B 63, 167. 
 Templeton, E. C, XXXIII, 34. 
 
 Sand Plant, San Luis Obispo County, XV, 
 725, 726; XXI, 535; XXXI, 458. 
 photo of, XV, 726. 
 Ten-Cent Gulch Mine, Trinity County, XIV, 
 914; XXII, 59; XXXVII, 87. 
 Section (Sections) oil field, B 118, 25, 249, 
 
 483, 549, 550, 553, 560, 577. 
 Strike Mine, Madera County, XIV, 552. 
 Tenancy in common, B 98, 5SS; B 106 (1 ed.) 
 18, (2 ed.) 17, (3 ed.) 20; B 120, 21; 
 B 123, Sees. 1152-1172d; B 127, 29. 
 Tenaya Lake, Mariposa County, XXIX, 214. 
 Tenders, oil, B 33, 107. 
 
 Ten Eyck Mine, Siskiyou County, VIM, 605; 
 XIII, 430; XIV, 857; B 85, 67, 68. 
 analysis of platinum from, B 85, 07. 
 Tennantite, XIV, 528; B 67, 53; B 91, 71; 
 
 B 113, 82. 
 Tenner Mine, Trinity County, XIV, 914; XXII, 
 
 59; XXXVII, 87. 
 Tennessee, bibliography of manganese in, 
 B 125, 37. 
 Citico Iron Furnace in, V, 201. 
 clays, use of, B 99, 28, 215. 
 coal in, V, 201. 
 
 Iron & Railroad Co., B 76, 99. 
 copper in, V, 202. 
 gold in, V, 202. 
 iron in, V, 201. 
 marbles in, V, 202. 
 
 Mine, Sierra County (see also Olympus), 
 XXV, 204; XXXVm, 66. 
 
Index of Publications, 1880-1943 
 
 TEN-TER 791 
 
 minerals at Exposition, V, 202. 
 
 exhibited by, V, 201. 
 Mining Co., Mariposa County (see also 
 Amelia and Amelia Extension), XXIV, 
 129. 
 Tenon in divider, B 2, 24. 
 
 Tenor of gravel at Corona de Oro Mine, Trin- 
 ity County, B 85, 90. 
 Tenorite, B 67, 74; B 91, 99; B 113, 106. 
 Tensile strength of cements, B 79, 34. 
 
 clays, PR 7, 19. 
 Tension curve of Humboldt Bay Cement, illus- 
 tration of, XIV, 393. 
 Tephroite, B 91, 177; B 113, 288. 
 
 occurrence with hausmannite, B 125, 268. 
 Tequepis sandstone, B 118, 685. 
 Terebratalia hemphilli, B 118, 201. 
 Terlingua, Texas, mercury minerals of, B 78, 
 
 26, 27, 28. 
 Terlinguaite, B 78, 28. 
 
 Terminal-Ford area, "Wilmington oil field, 
 B 118, 21, 220, 225, PI. V, 304, 305, 685. 
 Terms and phrases employed in connection 
 with hydraulic mining, the use and 
 measurement of water, etc., II, Part 2, 
 151. 
 defined, for the sampling and measurement 
 of orebodies in mine examinations, XIII, 
 680. 
 glossary of, II, Part 1, 2S0. 
 used by drift miners, technical, VIII, 742. 
 Terra Bella Oil Co., XXVI, 461. 
 
 discovery well, Tulare County, photo of, 
 
 XXVI, 459. 
 field, B 118, 25, 483, 583. 
 cotta, IX, 240. 
 
 architectural. Firemen's Fund Insurance 
 Co. Building, San Francisco, faced 
 with, photo of, XV, 324. 
 Hobart Building, San Francisco, faced 
 
 with, photo of, XV, 323. 
 Los Angeles Trust & Savings Bank 
 Building, by Independent Sewer Pipe 
 Co., photo of, XV, 495. 
 clays suitable for, B 99, 253, 254, 255. 
 Eighty Property, Riverside County, B 99, 
 
 181. 
 lumber, V, 226. 
 
 manufacture of, in California, B 99, 26. 
 Plant Site Property, Riverside County, 
 
 B 99, 181. 
 San Diego County, IX, 151. 
 Works, San Joaquin County, XI, 394. 
 Terrace deposits in western San Gabriel 
 Mountains, XXXIII, 235. 
 of lower South Fork and main Trinity 
 
 River, B 85, 86. 
 Salmon River District, B 85, 76. 
 Smith River, B 85, 64. 
 Terraces in Los Angeels County, VIII, 335, 336. 
 San Diego County, VI 11, 524. 
 on Canyon Creek, Trinity County, photo of, 
 XXXI, 154. 
 Terrie Marie Mine, Kern County, RM (Kern), 
 16. 
 
 Terrill magnesite lease, Fresno County, B 79, 
 46. 
 Mine, Fresno County, B 23, 233; XXXVIII, 
 
 316. 
 Wm., chromite prospect, Fresno County, 
 B 76, 219. 
 tungsten deposit, Fresno County, XIV, 
 470; XXXVII, 309. 
 Terry Hill Mine, Plumas County, XIII, 17. 
 Tertiary, B 99, 38, 50, 72, 73, 79, 80, 84, 85, 87, 
 91, 92, 93, 126, 127, 130, 132, 135, 139, 
 158, 161, 191, 193, 199, 200, 204, 207, 213, 
 217, 225, 227, 229; XXIX, 79, 80, 114, 
 118; XXXI, 113, 491. 
 Amargosan series, B 118, 673. 
 American River, Sierra Nevada, XXVIII, 
 
 297. 
 and Quaternary formations described in 
 article on Western San Gabriel ^loun- 
 tains, XXXIII, 234. 
 lavas in Shasta Quadrangle, XXVII, 24. 
 mollusca, B 4, 23. 
 
 structure in western San Gabriel iloun- 
 tains, XXXIII, 236. 
 auriferous gravel in San Diego County, XIV, 
 
 652. 
 Calaveras River, Sierra Nevada, XXVIII, 
 
 297. 
 Carmel, XXVIII, 17, 18. 
 central Coast Ranges, B 118, 135. 
 
 Hill channel, photo of, XXXI, 146. 
 channel, sketch map of, XXXI, 170 . 
 channels, XVIII, 553. 
 
 Sierra Nevada, XXVIII, 279, 293. 
 cinder cone north of Tin Mountain, Inyo 
 County, which has broken through 
 Miocene-Pliocene sandstones and cov- 
 ered them with lose volcanic material, 
 photo of, XV, 46. 
 clays in Imperial County, XIV, 737. 
 correlation, California, B 118, 187. 
 Daggett lake beds, B 118, 676. 
 deposits in Imperial County, XIV, 723, 737. 
 in San Diego County, XIV, 637, 638, 639, 
 685, 710. 
 fanglomerate, manganese fissure deposits 
 in, B 125, 78. 
 residual manganese deposits on, B 125, 64. 
 faulting, B 118, 154. 
 
 foraminifera, San Joaquin Valley east side, 
 B 118, 245, 246. 
 west side, B 118, 252. 
 formations, B 72, 34, 39; B 95, 42, 60; B 118, 
 112. 
 Capay formation, XXXV, 249. 
 clays. Riverside and Orange Counties, 
 
 XXXI, 58. 
 in Butte County, XV, 183. 
 Johnson No. 1 well, Orland Oil Syndicate, 
 
 XXXV, 234, 236, 242. 
 x^assen County, XV, 230. 
 Marysville Buttes, XXXV, 248. 
 Montgomery Creek formation, XXXV, 228. 
 Nomlaki tuff, XXXV, 243. 
 
792 TER-TES 
 
 California Division of Mines 
 
 [Bull. 131 
 
 of northern Sacramento Valley, XXXV, 
 219, 227. 
 building stone, XXXV, 251. 
 coal, XXXV, 251. 
 economic geology, XXXV, 251. 
 ground water resources, XXXV, 251. 
 metals, XXXV, 251. 
 
 petroleum and natural gas, XXXV, 253. 
 Rumsey Hills, XXXV, 249. 
 southwestern edge of Cascade Range, 
 
 XXXV, 227. 
 Sutter beds, XXXV, 249. 
 Tehama formation, XXXV, 232. 
 Tuscan formation, XXXV, 231. 
 undifferentiated volcanics, XXXV, 247. 
 western border of the Sierra Nevada, 
 XXXV, 247. 
 fossils, B 118, 165, 166. 
 geologic events, B 118, 92. 
 Grapevine conglomerates, B 118, 677. 
 gravels, economic significance of the, XXXI, 
 
 154. 
 in geologic time, B 118, 90, 670. 
 
 Shasta Quadrangle, XXVII, 14. 
 Jacumba volcanics, B 118, 678. 
 Johnson gravels, B 118, 678. 
 lake beds, wad in, B 125, 66. 
 lava, superficial manganese deposits be- 
 neath, B 125, 63, 67, 75. 
 lavas, XXIX, 119, 120. 
 
 fissure manganese deposits in, B 125, 78. 
 limestone, manganese replacement deposits 
 
 in, B 125, 63, 85. 
 limestones (see Cretaceous), XXIX, 359. 
 Lospe formation, B 118, 679. 
 middle, correlation chart, B 118, 200. 
 Miocene and Pliocene, B 4, 51. 
 Mohave formation, B 118, 680. 
 Mokelumne River, Sierra Nevada, XXVIII, 
 297. 
 
 paleogeography, southern California, B 118, 
 
 96. 
 Panamint Range, XXVIII, 329, 336. 
 river channels, map of, XXXI, Plate III, 196. 
 rocks, Kern County, VIII, 319. 
 
 Newberry and Ord Mountains, XXXVI, 
 
 277, 284. 
 sediment at Calico, on claim of M. Mulcahy, 
 
 et al., clay beds exposed in, photo of, 
 
 XV, 862. 
 sediments, bedded manganese deposits in, 
 
 B 125, 61. 
 Sierra Nevada, XXVIII, 278, 279, 284, 290, 
 
 293, 297, 309. 
 Skooner Gulch basalt, B 118, 684. 
 sluice robbers, XVIII, 550. 
 South Yuba and American Rivers, profile 
 
 of, B 92, 142. 
 strata in Kettleman Hills, B 3, 67. 
 stream placers, XXXI, 200. 
 streams. Sierra Nevada, XXVIII, 279, 290, 
 
 291, 293. 
 Table Mountain formation, B 118, 685. 
 time stages, B 118, 671. 
 
 Tuolumne River, Sierra Nevada, XXVIII, 
 
 297. 
 undifferentiated, XXXI, 114. 
 volcanic rocks in northeastern Madera 
 County, XXX, 45. 
 photo of, XXXI, 139. 
 volcanics, associated with manganese, B 125, 
 111. 
 fissure manganese deposits in, B 125, 78, 
 
 81. 
 of the Calico Mountains, XXXVI, 295. 
 Witnet formation, B 118, 686. 
 Yuba drainage of, B 92, 138. 
 
 River, Sierra Nevada, XXVIII, 296. 
 Terzaghi, Chas., cited, XXXII, 472. 
 Tesla, B 99, 38, 207. 
 
 clay deposits, Alameda County, XXV, 432; 
 
 B 99, 42. 
 Coal Mine, Alameda County, clay from, 
 XIV, 607. 
 and Clay Mine, Alameda County, hoisting 
 works and plant, photo of, B 38, 205. 
 district, Alameda County, map of, B 99, 43. 
 chrome, magnesite and manganese in, 
 
 B 76, 24. 
 early production of manganese in, B 76, 
 
 100. 
 general geology of, B 76, 24. 
 formation, B 118, 685. 
 glass sand, B 38, 276. 
 map of, B 76, 24. 
 Mine, Alameda County, B 38, 204, 205, 206, 
 
 276. 
 region, citations to geology of, B 118, 481. 
 tests of, B 99, 263. 
 Test for bailing, B 84, 111. 
 
 for factors of results, B 84, 135, 316. 
 pumping, B 84, 110. 
 reports on, B 84, 110. 
 results of tables, B 84, 148, 195. 
 tellurium, I, Part 2, 201. 
 gold dust by Touchstone and test needles, 
 
 II, Part 1, 138. 
 of water shutoff, B 73, 221; B 75, 19; B 84, 
 
 110, 112. 
 pieces, dry and molding of, B 99, 239. 
 schedule, clay, PR 7, 16. 
 Tester, casing, B 84, 136. 
 
 Tagliabue open, illustration of, VII, 40. 
 Testing concentrates for gold, XXXI, 531. 
 for flotation processes, data on, B 78, 319. 
 magnesium oxychloride cements, B 79, 21. 
 of oil for roads, B 32, 183. 
 samples, clay, PR 7, 15. 
 water, notices, B 73, 22, 26. 
 plants for titaniferous iron ores, XXIII, 296. 
 Tests, field, B 99, 237. 
 laboratory, B 99, 238. 
 list of, on clay samples, B 99, 258. 
 for platinum metals on black sand at 
 Valdor dredge (see also identification 
 of platinum metals), B 85, 85. 
 of antimony, PR 5, 9. 
 
 mineral pigment, XXV, 91. 
 nickel, PR 5, 18. 
 
Index of Publications, 1880-194} 
 
 TES-THE 793 
 
 potassium, PR 5, 21. 
 strontium, PR 5, 34. 
 tin, PR 5, 36. 
 on California foundry sands, table of, XXI, 
 
 256. 
 to determine loss of gold on dredges, B 57, 
 80. 
 Tethers chromite prospects, Colusa County, 
 
 B 76, 124, 217. 
 Tetradymite, B 67, 47; B 91, 64; B 108, 134; 
 
 B 113, 39. 
 Tetrahedrite, B 67, 47; B 87, 34; B 91, 71; 
 
 B 108, 67, 133; B 113, 82. 
 Tetranitro-methalamine as a fulminate sub- 
 stitute, B 78, 9. 
 Texacala Mining Co., XXXII, 244. 
 Texas and Georgia IMines, Shasta County, X, 
 629. 
 Missouri Mine, Calaveras County, XXXII, 
 
 320. 
 Sacramento Drift Claim, Placer County, 
 XVIII, 263. 
 Bar Mine, Trinity County, XIV, 914; XXII, 
 
 59; XXXVII, 87. 
 California Mining Co., XXXII, 285. 
 Canyon Placer Mine, Los Angeles County 
 (see also Goldy B Group), XXIII, 295; 
 XXX, 249; XXXIII, 192. 
 Claim, Inyo County (see also Radcliffe 
 Mine), XXVIII, 373. 
 (oil), Kern County, B 3, 33. 
 Co., XXXVII, 520. 
 
 Consolidated Mine, Shasta County, XI, 43, 
 395; XII, 258; XIII, 365; XIV, 800; XVIII, 
 206; XIX, 11, 58, 137; XXII, 179, 184. 
 profile of, XIII, 366. 
 federal mining law inoperative in, B 98, 109. 
 Flat Mine, Fresno County, VIII, 212. 
 
 Madera County, XII, 164; XIII, 213; XIV, 
 539, 551; XVII, S3; XVIll, 304; XXIV, 
 325; XXXI, 25. 
 section of, XIV, 551. 
 Gulch Mine, Mariposa County, RM (Mari- 
 posa), 16; XIII, 223; XXXI, 45, 46. 
 Hill Extension Mine, Placer County (see 
 also Bear River Mine), XXIII, 269; 
 XXXII, 48. 
 Mine, El Dorado County, RM (El Do- 
 rado), 11, 15; XII, 124; XIII, 159; 
 XXXIV, 272. 
 Mariposa County (see also Gentry Gulch 
 
 Consolidated Mines Co.), XXIV, 88. 
 Placer County, XXXII, 47. 
 Mining Co., XVIll, 365; XIX, 22. 
 Lease, The, B 98, Appendix B, Form No. 17. 
 Mine, Calaveras County, XXXII, 290, 320. 
 Douglas Flat, RM (Calaveras), 17. 
 Mariposa County, table of output, XXIV, 
 
 98. 
 Nevada County, RM (Nevada), 8; XVI 
 
 (Nevada), 253; XXXVII, 465. 
 Placer County, XIII, 286; XV, 351; XXXII, 
 
 47. 
 Shasta County, XXIX, 51; XXXV, 146, 
 147, 189. 
 
 sketch of underground workings of 
 Middle Vein, XXIX, 51. 
 Siskiyou County, XIII, 430. 
 mineral exhibit at New Orleans, in charge 
 
 of Dr. De Ryee, V, 203. 
 minerals in, V, 203. 
 
 Mining Co., Calaveras County, clay tests 
 of, B 99, 70, 263. 
 laws in, B 123, Sec. 116. 
 Placer Mine, Calaveras County, XIV, 122; 
 
 XXXII, 363. 
 quarries granite deposit, San Bernardino 
 
 County, XXXVI, 82; XXXIX, 514. 
 Spring Quarry, Shasta County, XIV, 808. 
 sandstone, B 38, 138, 139. 
 Texture, B 99, 248. 
 building stone, Carmel, XXVIII, 21, 27, 29, 
 30, 31, 33, 36, 37, 39. 
 Thanksgiving Mine, Shasta County, B 23, 
 
 106; B 63, 167. 
 Thatcher Creek manganese claims, Mendocino 
 County, B 76, 46; B 125, 64, 67, 80, 140. 
 Thausmasite, B 91, 224; B 113, 311. 
 Thayer and Mason Mine, Trinity County, 
 XXII, 16: XXIX, 36. 
 Electrolytic Continuous Process Gold Placer 
 
 Mill, XXX, 217. 
 Mine, Amador County, B 23, 186; XIV, 14; 
 
 XXXVII, 83. 
 Process, XXX, 217. 
 Property, Trinity County (see Thayer and 
 
 Mason). 
 Thos. P., and Durrell, Cordell, cited, XXXIX, 
 
 315. 
 W. W., financial statement, B 84, 23, 24. 
 photo by, B 69, 62. 
 The Chrome Mine, Siskiyou County (Bing- 
 ham Group), photo of, B 76, 200. 
 Cliff manganese deposit. Trinity County, 
 
 B 125, 204. 
 Geysers, Sonoma County, XIV, 338; XVIll, 
 
 366; XXII, 345. 
 Manganese deposit, Trinity County, B 125, 
 
 204. 
 Narrows claim, San Diego County, XXXV, 
 
 55. 
 posted notice of location, B 120, 15. 
 Rocks sandstone, Los Vaqueros Valley 
 
 region, B 118, 465, 685. 
 Sterling Mine, Inyo County, XXXIV, 479. 
 Thebo, Jesse and Cogens, J. W., San Diego 
 County, clay deposition in, PR 7, 93. 
 Tingman, San Diego County, clay deposit 
 in, PR 7, 47. 
 Thelen, P., and Knopf, A., cited, XXXIX, 154. 
 
 cited, B 72, 19; XXX, 33, 53; XXXIII, 27. 
 Thelma and Mammoth Group, San Bernardino 
 County, XXVI, 220; XXVII, 280. 
 claim, San Diego County, XXXV, 55. 
 Desert Gold Group, Riverside County, XXV, 
 
 488. 
 Ml). 2, Mariposa County (see Big Oak and 
 Buffalo Bill), XXIV, 129, 130. 
 Thenardite, B 24, 46, 63, 95; III, Part 2, 27, 37, 
 52; B 67, 178; B 87, 34; B 91, 260; B 113, 
 170. 
 
794 THE-THO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Thenlss Mine, Placer County (see also Theniss 
 and Adams Mine), XV, 384; XXIII, 278; 
 XXXII, 95. 
 Theodore Dittel Co. (see also Amador Kaolin 
 
 Co.), PR 7, 38. 
 Theone chrome claim, Del Norte County, 
 
 XXXIX, 324. 
 Theoretic apex (see vein, lode and ledge), 
 
 B 123. 
 Theories as to origin and accumulation of 
 
 oil, B 89, 13, 22. 
 Thermal Acid Spring, Inyo County, VI, Part 1, 
 61. 
 insulators, manufacture of, in California, 
 B 99, 30. 
 Thermo-couples, location of, for pyrometer, 
 B 78, 239. 
 use of, in tests, B 99, 243. 
 Thermonatrite, B 24, 102; B 67, 100; B 91, 
 
 144; B 113, 156. 
 Thermotite Construction, Inc., XXVI, 39. 
 Thetis' Hairstone, B 37, 64; B 67, 64; B 91, 84; 
 
 B 113, 93. 
 Thibet, borax lakes of, III, Part 2, 7. 
 Thiebant, L,., cited, B 125, 301. 
 Thiebault Gold Amalgamator, XXVIII, 187; 
 XXX, 218. 
 sketch of, XXVIII, 1S8, 189. 
 Thihuthal, Transylvania, B 78, 29. 
 Thin glue joint principle, B 79, 23. 
 
 section of Devil's Postpile basalt, photo of, 
 XXX, 48. 
 diorite, photo of, XXX, 36. 
 metamorphosed crystal-vitric rhyolitic 
 
 tuff, photo of, XXX, 20. 
 micro-pegmatitic granite from Iron Creek, 
 
 photo of, XXX, 43. 
 photomicrograph of, XXVII, 8, 15, 16, 20, 
 
 21, 25, 40; XXVIII, .56, 37; XXIX, 243. 
 quartz diorite, photo of, XXX, 41. 
 slate showing rolled fragments of quartz 
 in a dark graphitic matrix, photo of, 
 XXX, 29. 
 tuff, photo of, XXX, 20, 22, 23. 
 Thinolite, III, Part 2, 44; B 113, 138. 
 Thiocyanate, potassium, solution for titra- 
 tion method, B 78, 279. 
 Third Basalt Mine, Fresno County, XI, 214. 
 Iron King of the World Mine, Fresno County, 
 
 XI, 214. 
 Jackass Iron Mine, Fresno County, XI, 214. 
 Thirteen Case, B 95, 133. 
 
 Thirteenth Iron Mine, Fresno County, XI, 214. 
 Thirty-five anticline, Midway Sunset oil field, 
 B 118, 525. 
 -three Oil Co., Kern River District, RM 
 (Kern), 21. 
 Thistle Drift Mine, Sierra County (see also 
 Feather Fork Mine), XI, 419. 
 Mine workings. Sierra County, plan of, XII, 
 
 265. 
 shaft and gravel channel, Plumas County, 
 section of, XI, 331. 
 Mine, Plumas County, XI, 330. 
 Sierra County, XVI (Sierra), 60; XXV, 
 209; XXXVIII, 66. 
 
 Thoenen, J. R., cited, XXXIV, 101. 
 
 Thomain Mine, Siskiyou County, XIV, 857; 
 
 XXXI, 328. 
 
 Thomas Abee claim, Siskiyou County, VIII, 
 611. 
 and Bousson Mine, Mariposa County, table 
 of output, XXIV, 98. 
 Dupre Mine, Siskiyou County, XII, 293. 
 Northern Bell claims, Nevada County, 
 XXXVII, 427. 
 Bros, manganese claim, Calaveras County 
 
 (see also Cave City), B 125, 76. 
 copper prospect, Placer County, XV, 329; 
 
 XXIII, 247. 
 district, B 125 (map in pocket). 
 F. F., water wheels, VIII, 785. 
 H. C, well, B 63, 232. 
 H. E., cited, XXXIII, 31. 
 infusorial earth mine, Tulare County, B 38, 
 
 376. 
 Jacob Estate, Tulare County, copper on, 
 
 XXVI, 439. 
 Mine, Mendocino County, XIII, 59; B 23, 
 135; B 76, 16, 46, 93; XVII, 145; XXV, 
 463; B 125, 57, 90, 141 (map in pocket), 
 coal in, XII, 58; XIV, 415, 416. 
 copper in, XII, 67. 
 Nevada County, XXXVII, 465. 
 Siskiyou County (see also Camp Carbon 
 
 Coal Mine), XXI, 488. 
 Trinity County, XIII, 463; XXVII, 54. 
 Ranch, Mendocino County, manganese on, 
 
 XIV, 421. 
 Reservoir, XXIX, 227. 
 Thomas' Mine, Siskiyou County (see also 
 
 Gee Wah Mine), XII, 282. 
 "W. P., Manganese Mine, Mendocino County 
 
 photo of, B 76, 47. 
 wells, Los Angeles County, petroleum in, 
 XII, 355. 
 Thomason quarry, Sonoma County, XII, 397; 
 Xm, 635. 
 test of road material from, XIV, 314. 
 Thomasson quarries, Solano County, X, 659; 
 XII, 390; XIII, 627, 634; XIV, 313; B 38, 
 325, 352; XVII, 246. 
 Thompson and Berry Mine, Nevada County, 
 XXXVII, 466. 
 Foote Mine, Calaveras County (see also 
 
 Quartz Glen), XXXII, 256, 305. 
 Kellogg Mine, Plumas County, XI, 329. 
 Powell Mine, Placer County, XXXII, 52. 
 West, history of Nevada County cited, 
 
 XXXII, 195. 
 
 Bar Mine, Humboldt County, XIV, 406; XXI, 
 
 317. 
 Brick Co. (see also Eureka Brick & Tile Co.), 
 XXI, 301; B 99, 81; XXXVII, 505. 
 clay tests of, B 99, 326. 
 plant, Humboldt County, photo of, B 99, 
 82; XXI, 300. 
 Bros., manganese deposit, Stanslaus County, 
 B 76, 87; B 125, 192 (map in pocket), 
 well, B 63, 231. 
 condensing system at Bella Oaks Mine, 
 Napa County, photo of, XXV, 229. 
 
Index of Publications, 1880-1943 THO-THR 795 
 
 Creek marble deposit, Siskiyou County, 
 XIII, 632; XIV, 868; B 38, 108; XXI, 492; 
 XXXI, 332. 
 IMine, Siskiyou County, XXXI, 309, 328. 
 quarry, Siskij'ou County, XIV, 868. 
 David, G., cited, XXXIII, 34; XXXVI, 260, 
 
 261, 292. 
 Defiance and Independence Mines, Inyo 
 County, XXXIV, 436, 442; XXXVII, 566; 
 XXXIX, 118. 
 ejector nozzle and elevator, XXX, 219. 
 
 photo of, XXX, 220. 
 formation, Plumas County, B 72, 31. 
 Harry, cited, XVI (Sierra), 29. 
 Hill, Gillis, Alta Mines, Tuolumne County, 
 
 XXIV, 39. 
 J. H., Ranch, Calaveras County, XXXII, 290. 
 limestone, B 118, 106, 685. 
 manganese deposit, Nevada County, B 125, 
 148. 
 San Luis Obispo County, B 125, 86, 171 
 (map in pocket). 
 Mine, El Dorado County, XXXIV, 270. 
 Inyo County, XXXIV, 426, 437, 557. 
 San Bernardino County, XXXIV, 16. 
 San Luis Obispo County (see La Libertad), 
 
 XXXV, 437. 
 Shasta County, XII, 258; XIII, 367; XXII, 
 
 184. 
 Siskiyou County, XII, 293; Xlll, 430. 
 Tuolumne County, X, 737; Xlll, 493. 
 on Real Property cited, B 123, Sec. 1172d. 
 Peak, elevation of, B 85, 70. 
 placer machine at Gold Chief Placer Mine, 
 photo of, XXXII, 340. 
 Mine, Plumas County (see also Eliza- 
 beth Consolidated Gold Mines), XVI 
 (Plumas), 116. 
 Property, Shasta County, XXXV, 153, 189. 
 Ranch Mine, Nevada County, XVI (Ne- 
 vada), 79; XXXVII, 466. 
 Reid Estate, San Luis Obispo County, dia- 
 
 tomite on, XXXI, 419. 
 tract well, B 63, 41. 
 
 tungsten deposit, Kern County, B 38, 355. 
 chemistry, quoted, III, Part II, 9. 
 Thoms, C. C, and Bailey, Wm. C, Ventura 
 Avenue Oil Field, B 118, 391. 
 cited, XXVI, 48. 
 Thomson and Boyle Mine, Kern County, RM- 
 
 (Kern), 17. 
 Thomsonite, B 91, 210; B 113, 231; XXXIV, 67. 
 Thorn Mine, Fresno County, XII, 131; Xlll, 
 170. 
 Lake County (see also Bear Canyon), 
 
 XXXV, 400. 
 iSIariposa County, RM (Mariposa), 16; 
 Xlll, 223; B 78, 68; XVII, 82. 
 "W. E., Hausmann, A., Kruttschnitt, J. Jr., 
 and Edman, J. A., cited, XXXVII, 308, 
 322. 
 Thornberry manganese deposit, Madera 
 
 County. B 125, 130. 
 Thorndyke, John T., opaline silica, properties 
 and industrial applications of, XXXII, 
 490. 
 
 Thorne chromite deposits. Lake County (see 
 also Bear Canyon), B 27, 70; B 76, 219; 
 XXV, 363. 
 Lew, lease on manganese, Lake Cotinty, 
 
 B 76, 93. 
 Mine, Calaveras County, XXXII, 320; B 108, 
 148. 
 Trinity County (see also Star of the Bast), 
 XXII, 32; XXXVII, 87. 
 Thornhill, E. B., cited, B 78, 277, 324, 325, 358. 
 Thornsen gravel pit, Napa County,. XXV, 241. 
 Thornton Mine, Fresno County, XI, 215; XII, 
 
 131: Xlll, 170. 
 Thornton's Law of Oil and Gas cited, B 123, 
 Sees. 897, 954, 960, 995, Appendix B, 
 Form 19. 
 Thorotungstite, XXXVII, 239. 
 Thoroughbrace Mine, Mono County, VIII, 362. 
 
 Mining Co., XVIII, 740. 
 Thorpe, T. E., cited, B 79, 39. 
 Thorpe's Mine, Calaveras County, RM (Cala- 
 veras), 11, 24; X, 63; Xlll, 21; XIV, 109; 
 B 108, 143; XXXII, 320. 
 table of average of gold, II, Part 1, 175. 
 Thorup, Richard R., type locality of the 
 
 Vaqueros Formation, B 118, 463. 
 Thousand-and-One Mine, Sierra County, 
 XXV, 199, 209; XXXVIII, 47, 66. 
 -island Lake, Madera County, XXIX, 207. 
 Three Brothers claim, San Diego County, 
 XIV, 659. 
 Mine, Calaveras County, XXXII, 320. 
 Buddies Mine, Fresno County, XXXVIII, 
 
 315. 
 Chimneys Mine, Kern County, Xlll, 197. 
 Clover Extension Mine, Calaveras County, 
 XXXII, 320. 
 Mine, Calaveras County, XXXII, 320. 
 Colored Marble Quarry, San Bernardino 
 County, XV, 881; XXVI, 314; XXVII, 
 389; XXXIX, 528. 
 photo of, XV, 882. 
 Creeks limestone deposit, Humboldt County, 
 
 XXXVII, 517. 
 Friends' Dredge, Alaska, photo of, B 57, 267. 
 
 Mining Co., B 57, 267. 
 Johns claim, Nevada County, XX, 360; 
 
 XXXVII, 466. 
 Kids manganese deposit, Nevada, B 125, 61. 
 Oaks Mines, Mariposa County, XXIV, 142. 
 Pals Property Mine, Mariposa County, 
 
 XXXI, 46. 
 Peaks gold prospect. Trinity County, XXVII, 
 
 54. 
 Queens Mine, Placer County (see also Four 
 Aces Mine), XXIII, 257; XXXII, 10, 
 39, 48. 
 Mining Co., XXXII, 38. 
 Rivers and Lemon Cove, Tulare County, 
 geologic map of the region about, 
 XXXIX, op. 168. 
 Mine, Tulare County, XXXVIII, 356; 
 
 XXXIX, 178. 
 .schist, B 118, 685. 
 
 Visalla region, XXXIX, 159. 
 
79(> THR-TIL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Sevens Mines, Nevada County (see also 
 Norambagua), XVI (Nevada), 207, 208; 
 XXXVII, 466. 
 Sisters Mine, Shasta County, XIII, 367; XIV, 
 
 800; XXII, 184; XXXV, 189. 
 Springs, Fresno County, XIV, 459; XXV, 323. 
 
 Inyo County, RM (Inyo), 12; B 24, 74. 
 Stars Mine, Placer County, XV, 351. 
 
 gold in (see Columbia Gold and Silver 
 
 Mining Co.), XIII, 286. 
 production of, XXXII, 29, 39, 48. 
 States Mine, San Bernardino County, XV, 
 
 791; XXVI, 220; XXVII, 280. 
 Total Wrecks Mine, San Bernardino 
 
 County, VIII, 495. 
 Tree Mine, Mariposa County, RM (Mari- 
 posa), 12. 
 Threlkel and Winton gold prospect. El Dorado 
 County, XXII, 435; XXXIV, 255. 
 gold prospect, El Dorado County, XXII, 418; 
 XXXIV, 268. 
 Thrower Mine, Madera County, XIV, 552. 
 Thrust faults, B 95, 64. 
 
 planes and geologic relations along a por- 
 tion of the west wall of the upper North 
 Fork Canyon, photo of, XXX, 54. 
 Thulite, B 37, 99; B 113, 297. 
 
 in Riverside County, XXXVIII, 214. 
 Thunder Shower and Buckhead Zinc Mines, 
 
 Tulare County, XII, 953. 
 Thunderbolt Mine, Tuolumne County (see also 
 
 Electric Mine), XXIV, 27. 
 Thunderer Mine, San Bernardino County (see 
 also Calico-Odessa Group), VIII, 497; 
 XXXVI, 243; XXXIX, 477. 
 Thurber Mine, Santa Cruz County (see also 
 Consolidated Bituminous Rock Co.'s 
 Mine), XII, 29, 244; XXII, 74; XXXIX, 34. 
 W. E., B 125, 43. 
 Thurber's Place, Kern County, VIII, 311. 
 
 quarry, Santa Cruz County, XII, 395; B 38, 
 87, 324; XVII, 232, 239; XXII, 86. 
 Thurman claims. Riverside County (see also 
 Panamint Mines Co.), XXV, 488. 
 Ranch, Tehama County, gas at, B 3, 8. 
 Thyasira sandstone, B 118, 250. 
 Tia Juana Valley Oil Co., XIV, 709. 
 Tibbet and Co.'s placer claim, Siskiyou 
 
 County, VIII, 594. 
 Tibbets Mine, Siskiyou County (see also Ket- 
 
 tlewood Mine), XII, 285; XIII, 410. 
 Tibbetts. S. A., cited, B 76, 87; B 85, 13. 
 micro-photograph by, B 78, 48; B 85, 13. 
 photo by, B 78, 142. 
 Tiber oil field, B 118, 450, 452. 
 Tiburon Point quarry, Marin County (see also 
 
 N. W. Railroad Co.), B 38, 319. 
 Tice shale, B 118, 189, 685. 
 Tick Canyon formation, B 118, 685. 
 Tickell, F. G., acknowledgment to, B 89, 10, 96. 
 
 cited, B 84, 369; XXXI, 171. 
 Tickner, W. L., and Brown, A. G., XVIII, 97. 
 Tide and submerged lands and beds of nav- 
 igable rivers and lakes, oil and gas 
 leases on, under new State Lands Act 
 of 1938, XXXIV, 342. 
 
 oil and gas leases on lands, under new 
 State Lands Act of 1938, XXXIV, 341. 
 lands, mining claims on, B 71, 158; B 75, 30; 
 B 98, 90, 91, 92; B 123, Sees. 78, 191. 
 area, Huntington Beach oil field, B 118, 20, 
 230, PI. V. 
 Tidewater, Orange County, B 63, 336. 
 Tiedeman Mine, El Dorado County, RM (El 
 
 Dorado), 11; XIII, 17; XXXIV, 251. 
 
 Tiedemann, Kenna et al. Mines, El Dorado 
 
 County (see also Two Channel Mine), 
 
 RM (El Dorado), 11; XXXIV, 251. 
 
 Tiemannite, B 67, 47; B 78, 27, 193; B 91, 63; 
 
 B 113, 56. 
 Tierakoff Mine, Amador County, XII, 92; XIII, 
 
 77; XIV, 49; XXIII, 197. 
 Tierra Loma shale member, B 118, 685. 
 
 Rica Mine, Imperial County (see also Pi- 
 cacho Group), XIV, 730. 
 Tierras furnace, Santa Clara County, VIII, 
 
 541. 
 Ties in drifts, B 2, 13. 
 
 square sets, B 2, 55. 
 Tiger and Anglo Saxon Mines, Calaveras 
 County, XXXII, 264. 
 Buena Vista and Ruby Mines, Placer 
 
 County, XXXII, 48. 
 claim, Lassen County (see also McDow 
 
 property), XXXII, 437. 
 Fork Mine, Siskiyou County, XIII, 430. 
 Mine, Amador County, RM (Amador), 11. 
 Calaveras County, RM (Calaveras), 11; 
 
 XXXII, 321. 
 Kern County, RM (Kern), 16. 
 Madera County, XII, 164; XIII, 213. 
 Placer County, XIII, 17; XV, 351. 
 Siskiyou County, XII, 293; XXXI, 328. 
 Oil Co., Sunset District, RM (Kern), 22. 
 Quartz Mine, Siskiyou County, XI, 437; 
 XIII, 480. 
 Tightner formation, B 118, 685. 
 
 Mine, Sierra County (see also Sixteen-to- 
 One Mine and Red Star), XVI (Sierra), 
 127; XVII, 475; PR 8, 39; XVIII, 143, 517; 
 XX, 83; XXV, 182; XXXVIII, 66. 
 dump, XVI (Sierra), 129. 
 photo of, XVI (Sierra), 123, 127. 
 operating costs at, XVI (Sierra), 129. 
 Tilden, Judd and O'Keefe Mine, Nevada 
 County, XXXVII, 466. 
 Lake, Tuolumne County, XXIX, 213. 
 Tile (see also brick and tile), B 87, 95; PR 8, 51. 
 burned clay roofing, Mission style, photo of, 
 
 XV, 498. 
 Californian, at Agua Caliente, Lower Cali- 
 fornia, Mexico, photo of, B 107, 95; 
 B 109, 77. 
 furnaces, B 27, 221; B 78, 226. 
 hollow building, building under construc- 
 tion using, photo of, XV, 497. 
 residence in Piedmont, Alameda County, 
 constructed with, photos of, XVIII, 455. 
 in Contra Costa County (see also brick), 
 XXIII, 7. 
 Humboldt County, XXI, 301. 
 Merced County, XXI, 175. 
 
Index of Publications, 1880-1943 
 
 TIL-TIN 797 
 
 Monterey County, XXI, 57. 
 San Diego County, XXI, 355. 
 San Joaquin County, XXXI, 188. 
 Ventura County, XXI, 237. 
 Shop, The (see also California Faience Co.), 
 PR 7, 37; B 99, 39. 
 Tiles, cost of, for Scott furnace, B 78, 231. 
 for Cermak-Spirek furnace, B 78, 231. 
 Scott furnace, B 78, 231. 
 Tilford Mine, Calaveras County, XIII, 121; 
 
 XXXII, 321. 
 Tilghman lime quarry, Los Angeles County, 
 
 B 38, 376. 
 Till glacial deposit, Sierra Nevada, XXVIII, 
 309. 
 photo of, XXVIII, 306. 
 Tilley, C. E., cited, XXXVIII, 154; B 125, 300. 
 Tllleyite, XXXIV, 293; B 113, 311. 
 Tillie Rand Mine, San Bernardino County, 
 
 XXVI, 255; XXVII, 315. 
 Tillman Mine, Siskiyou County, XIII, 430. 
 Tillotson Mining Co., PR 8, 34. 
 Tilsley and Coplen Group, Placer County, 
 B 76, 52, 94; XXIII, 283; B 125, 149, 150. 
 Timber and machine shop, also headframe at 
 Pacific Shaft, Plymouth Consolidated 
 Mines, Amador County, photo of, XIV, 
 42. 
 stone lands in California, etc., an act for 
 the sale of, VI, Part 2, 173; B 123, 
 Sec. 57. 
 mining law on, B 98, 84. 
 Butte mill, Montana, cost of flotation proc- 
 ess at, B 78, 349. 
 Canyon area, Santa Paula oil field, B 118, 
 
 23, 394, 395. 
 chutes, B 2, 59. 
 costs, B 78, 131. 
 cutting, B 98, 86. 
 dam, illustration of, IX, 269. 
 drafts already made on our preserves, II, 
 
 Part 1, 202. 
 fanglomerate, B 118, 685. 
 in Amador County, B 108, 58. 
 Butte County, XXIV, 174. 
 Calaveras County, B 108, 125, 126. 
 El Dorado County, B 108, 14. 
 Knoxville District, B 78, 33. 
 Mariposa County, B 108, 182. 
 Mayacmas District, B 78, 30. 
 New Idria District, B 78, 95, 114. 
 Plumas County, XXIV, 263; XXXIII, 80. 
 San Luis Obispo quicksilver district, B 78, 
 
 127. 
 Shasta County, XIV, 750, 758; XXXV, 109. 
 Trinity County, XIV, 874; XXXVII, 9. 
 Tuolumne County, B 108, 155. 
 Ventura County, VIII, 689. 
 trolleys, B 2, 66. 
 
 water and power of Sierra County, XXV, 
 152; XXXVIII, 8. 
 Timbering Emerson shaft, Wildman Mine, 
 Amador County, B 18, 68. 
 in mines, B 18, 30. 
 
 new shaft, Kennedy Mine, Amador 
 
 County, B 18, 54. 
 soft walls, B 2, 37. 
 methods of mine, B 2; B 92, 60. 
 Timberless regions, mining in, B 2, 20. 
 Timbers, falling out, B 2, 41. 
 framers, II, Part 1, 207. 
 kinds of, used, in mines, B 2, 6. 
 lowering, B 2, 22, 23, 65, 66. 
 round, B 2, 62. 
 size of, B 2, 54. 
 strength of, B 2, 44. 
 Tim Cardoza Mine, Siskiyou County (see also 
 
 Long Gulch Mine), XIII, 413. 
 Time of set (magnesite), B 79, 24, 31. 
 treatment, B 5, 25. 
 required for percolation of concentrates, 
 B 5, 28. 
 Tlmmerman and McKenzie Mine, Trinity 
 
 County, XXII, 59; XXXVII, 87. 
 Timms Point formation, B 118, 202, 210, 325, 
 
 685. 
 Timothy, Abbott Conrad, photo of, B 104, 
 
 PI. V, following 20. 
 Tin, I, 31; XIII, 19; B 67, 19; PR 5, 36; B 87, 
 95; B 91, 22; XXXIV, 290; XXXVI, 339; 
 B 124, 148. 
 alloys, PR 5, 36; XXXVII, 537. 
 amalgam, PR 5, 36. 
 bibliography on, XXXVII, 553. 
 Bucket Mine, Madera County, XXXVIII, 
 334. 
 No. 2 claim, Madera County, XXXVII, 580. 
 Can, Santa Claus Mines, Tuolumne County, 
 
 XXIV, 39. 
 chlorides, PR 5, 35. 
 
 Cup and Ribbon Rock Mines, El Dorado 
 County, B 18, 94. 
 Mine, El Dorado County (see also Supe- 
 rior Mine), VIII, 187; X, 172; XV, 299; 
 B 108, 41. 
 economics of, XXXVII, 536. 
 field determination of, XXXVII, 545. 
 geology of, XXXVII, 545. 
 history of the uses of, XXXVII, 542. 
 imports, PR 5, 35. 
 in Amador County, XXXVII, 550. 
 California, V, 106; XXXVII, 531. 
 Fresno County, XIV, 470. 
 Humboldt County, XXXVII, 550. 
 Inyo County, XXXVII, 550. 
 Orange County, XV, 518, 524; XXXVII, 
 
 550. 
 Perris Block, Riverside County, XXXI, 
 
 515. 
 Plumas County, XXXVII, 550. 
 Riverside County, XV, 547; XVII, 332; XX, 
 
 46; XXV, 495; XXXVII, 550. 
 San Bernardino County, VIII, 506; XI, 
 
 111; XXXVII, 551. 
 Pan Diego County, XI, 382; XIV, 669; XXI, 
 
 359; XXXV, 31; XXXVII, 552. 
 Siskiyou County, XX, 181; XXXVII, 552. 
 float, VIII, 591. 
 
798 TIN-TIT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Trinity County, XXXVII, 552. 
 Tulare County, XVIll, 9; XXXVII, 552. 
 Tuolumne County, XXXVII, 552. 
 mine (Temescal), Riverside County, photo 
 
 of, XXXI, 517. 
 Mountain, Panamint Range, northeastward 
 
 toward, photo of, XV, 49. 
 native crystalline, Tuolumne County, XI, 
 
 507. 
 occurrence of, XXXVII, 545; B 124, 148. 
 ore, dressing, XXXVII, 547. 
 origin of, XXXV II, 546. 
 (wood tin), occurrence of, in California, 
 Idaho and Montana, II, Part 2, 216; 
 PR 5, 35. 
 ores, concentration of, XXXVII, 547. 
 oxides, PR 5, 35. 
 prices, PR 5, 35, 36. 
 production (see also statistical bulletins), 
 
 PR 5, 35; XVIll, 243; XXXVII, 543. 
 properties, PR 5, 333. 
 occurrence, preparation, uses, tests, mar- 
 kets, possible buyers, and bibliography, 
 B 124, 148. 
 situation in the United States, present and 
 
 future, XXXVII, 534. 
 stone, B 67, 82; B 91, 112; B 113, 123. 
 sulphide, PR 5, 35. 
 tests, PR 5, 35; B 124, 148. 
 total consumption of in the United States, 
 
 diagram of, XXXVII, 535. 
 uses, PR 5, 36; B 124, 148. 
 value of, PR 5, 10. 
 Tincal (see also borax). III, Part 2, 9, 51, 52, 
 53; B 67, 170; B 91, 247. 
 in San Bernardino County, III, Part 2, 27. 
 United States, imports and duties. III, 
 Part 2, 73. 
 Tincalconite, B 24, 89; B 67, 170; B 91, 247; 
 
 XXXIV, 293, 296; B 113, 165. 
 Tinkham's Ranch, water well, Tulare County, 
 
 XI, 487. 
 Tinney Mines, Inc., Sierra County, XVI (Si- 
 erra), 133. 
 Tinsley Mine (see also Tinsley and Treloar), 
 Trinity County, XIII, 464; XXII, 49, 59; 
 XXXVII, 87. 
 Tint, B 99, 249. 
 
 Tintic Bonanza Mining Co., XXXVI, 54. 
 Tioga, Tuolumne County, VIII, 675. 
 claim. Mono County, XXXVI, 130. 
 District, Mono County, VIII, 371; X, 342. 
 epoch, Sierra Nevada, XXVIII, 309. 
 glacial stage, B 118, 672. 
 Mine, Mono County, VIII, 371; XXX, 320; 
 
 XXXVI, 139. 
 Mineral District, Tuolumne County, XI, 493. 
 Tippecanoe District, Sierra County, XVI (Si- 
 erra), 14, 15. 
 Hroup, Sierra County, XVI (Sierra), 94. 
 Mine, Sierra County, XIII, 17, 384; XVI (Si- 
 erra), 74; XXV, 209; XXXVIII, 66. 
 Tipperary Mine, Nevada County, XXXVII, 
 
 466. 
 Tipton Hill Placer Mine, El Dorado County, 
 XXXIV, 364. 
 
 Tip Top area, Ventura Avenue oil field, B 118, 
 23, 393. 
 claims, Mono County, XXXVIII, 339. 
 Mine, Calaveras County, RM (Calaveras), 11. 
 El Dorado County, RM (El Dorado), 11; 
 
 XXII, 435. 
 Inyo County, RM (Inyo), 8, 11; XII, 140; 
 
 XIII, 183; XXXIV, 479. 
 
 Kern County (see also Pyramid), RM 
 
 (Kern), 16; XIII, 197; XIV, 512. 
 San Bernardino County (see also Iron 
 Mountain deposit), IX, 231, 235, 236; 
 XI, 354, 355, 356, 357; XII, 69; XIII, 61, 
 609; B 23, 251; XXVI, 285; XXVII, 358. 
 cross-section of, XI, 355. 
 longitudinal section of, XI, 356. 
 several levels and courses of numerous 
 faults along which high-grade copper 
 ore occurs, map of, XI, 357. 
 San Luis Obispo County (see also Tassa- 
 
 jara), B 23, 147; XXI, 511. 
 Stanislaus County, B 125, 89, 192 (map in 
 pocket). 
 Mining Co. (see Sellers Mine), XXXVIII, 
 
 335. 
 San Luis Obispo County, XXXVII, 141. 
 Tirado Group, San Benito County, XV, 670; 
 B 78, 121; XXII, 244; XXXV, 429. 
 Jose, Chrome Mine, San Benito County (see 
 also Tirado and Shear), XXII, 228, 244; 
 XXXV, 429. 
 Tiro Mine, Calaveras County, XXXII, 321. 
 Tirolites, B 118, 103, 104. 
 Tiscornia, G., Co., XIV, 78. 
 Tisher Mine, Calaveras County, RM (Cala- 
 veras), 17. 
 Titan Group, Los Angeles County (see also 
 
 Baughman Group), XXIII, 296. 
 Titania cruslied rock quarry, Sonoma County, 
 
 XIV, 365; XXII, 365. 
 Titanic iron, B 37, 104. 
 
 Mining Co. Gi-oup, Glenn County, XVIll, 
 263; XXV, 421. 
 Titaniferous iron, B 67, 76. 
 
 deposits in Los Angeles County, XXXIII, 
 196, 213. 
 southern California, XXXIV, 17. 
 in the western San Gabriel Mountains, 
 
 XXXIII, 248. 
 ores, B 91, 103. 
 
 in Los Angeles County, XXIII, 295. 
 occurrences of, XXIII, 311. 
 smelting of, XXIII, 301. 
 value of, XXIII, 313. 
 Titanite, B 67, 157; B 91, 228; B 113, 309; 
 
 XXXIV, 69. 
 
 in Madera County, XXXIV, 608. 
 Titanium, B 124, 151. 
 alloys, XXIII, 302. 
 
 Co., Canada, XXIII, 311. 
 Corp., experimental plant, XXIII, 299. 
 ferro-carbon, XXIII, 302. 
 nitrides, XXIII, 302. 
 
 ores, principal occurrences, XXIII, 310. 
 oxide, XXIII, 303. 
 
Index of Publications, 1880-1943 
 
 TIT-TOM 799 
 
 recovery, XXIII, 306. 
 Pigment Co., XXlll, 303, 310. 
 pigments, table showing specific gravity, in- 
 dex of refraction and covering power 
 of, XXIII, 304. 
 production statistics of (see annual statis- 
 tical bulletins), 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 151. 
 thermit, XXIII, 302. 
 utilization and metallurgy of, XXIII, 290; 
 
 XXXIII, 196. 
 white, XXIII, 303. 
 Titano-silicates, B 67, 157; B 91, 228. 
 
 as gem minerals, XXXIV, 69. 
 Titanox, XXIII, 303. 
 Tithonian, B 118, 107, 671. 
 
 Titian Group, Los Angeles County, XXIII, 298. 
 Title, acquiring mineral claims through tax, 
 XXVIII, 383. 
 actual possession not requisite, XI, 538. 
 bonds (see options), B 123. 
 course to pursue to acquire, XI, 537. 
 detail of, see B 123, index pp. 1005-1009. 
 discovery necessary to, XI, 537, 539. 
 how patentee may be divested of, XI, 558. 
 insurance (see mining terms and yihrases), 
 
 B 123. 
 parties seeking title must prove valid loca- 
 tion, XI, 553. 
 right to defeat on ground of alienage, XI, 
 
 537. 
 the source of, XI, 524. 
 
 to vein or lode claims, manner of proceed- 
 ing to obtain Government, VI, Part 2, 
 150. 
 when secondary evidence will be received, 
 
 XI, 545. 
 who may acquire, XI, 536. 
 Titration assay method, B 78, 279. 
 Titus Canyon formation, B 118, 685. 
 Santa Cruz County, XXXIX, 52. 
 gravel pit, Santa Cruz County, photo of, 
 
 XXXIX, 32. 
 H. B., clay deposit, Kern County, B 99, 89. 
 San Bernardino County, tests of, B 99, 
 312. 
 Toad's-eye stone, B 37, 105. 
 Toadtown Mining Co., Butte County (see El 
 
 Monte Mine), XXVI, 372. 
 Toarcian, B 118, 107, 671. 
 Tobacco Creek manganese deposit, San Luis 
 
 Obispo County, B 125, 171. 
 Toboggan Group, Kern County, XXXVII, 290. 
 
 San Bernardino County, XV, 839. 
 Tocopilla, Chili, nitre in, B 24, 139. 
 Tocornalite, B 78, 28. 
 Todd and Hunter, Tuolumne County (see also 
 
 Hunter Mine), XII, 302; XXIV, 39. 
 Todds Valley District, production of gold in, 
 
 XXIII, 262. • 
 
 Tognazzinni tract well, B 63, 391. 
 Tognizi's infusorial earth deposit, San Luis 
 Obispo County, B 38, 293. 
 
 Tola Group, Nevada County, B 50, 201; XVI 
 
 (Nevada), 90; XX, 360; XXXVII, 466. 
 Toland, Al, Mine, Shasta County, XXXV, 176. 
 and Langdon's Mine, Plumas County, XIII, 
 
 308. 
 Mine, Shasta County (see Al Toland), XIV, 
 778; XXXV, 176. 
 Tolay volcanlcs, B 118, 201, 627, 685. 
 Tolbard, Everharty, Tres Amigos Groups, Im- 
 perial County, XXXIX, 118. 
 manganese deposit. Imperial County, XXII, 
 266; B 125, 120. 
 Toledo Consolidated Mine, Tuolumne County 
 (see also Buena Vista Tam O'Shanter 
 and Lead Mines), XIII, 493; XXIV, 24, 
 31, 39; B 108, 177, 179. 
 Tolenas, Solano County, B 24, 134. 
 
 Canon, Solano County, sandstone in, XII, 
 
 400. 
 marble, X, 668; B 118, 685. 
 Mineral Springs, Solano County, VI, Part 1, 
 74; X, 668, 670; XII, 346; 403; XIII, 521; 
 B 24, 138; XIV, 309; XVII, 243; XXIII, 209. 
 travertine and onyx deposit, Yolo County, 
 X, 668; XII, 403: XIII, 641. 
 Toler tract well, B 63, 95. 
 
 Toll House claim, El Dorado County (see also 
 Hook & Ladder), RM (El Dorado), 11; 
 X, 179; XII, 125; XIII, 159; XV, 303; 
 XXII, 439; XXXIV, 272. 
 Tollgate Fraction claim, Mariposa County (see 
 also Spread Eagle Group), XXIV, 117, 
 137. 
 Mine, Calaveras County, PR 8, 28; XXI, 159; 
 B 108, 148; XXXII, 321. 
 Tolls, stringing the, VII, 44. 
 Tolly Hill Mine, Trinity County, XIV, 914; 
 
 XXII, 59; XXXVII, 87. 
 Tolman, C. P., cited, XXVII, 175; XXXI, 161; 
 XXXIII, 35; XXXV, 427. 
 Frank B., Potrero Hills Gas Field, B 118, 
 
 595. 
 John V. S., cited, XXXV, 454. 
 Toltec Gem Mining Co. property, San Bernar- 
 dino County, B 37, 152: XV, 868. 
 Toluol, XXXVI, 340. 
 
 Tom Agnew claims, Madera County, photos 
 of, XXII, 554, 555. 
 Group, Madera County (see also SuUenger 
 Group), XXII, 551; XXX, 74. 
 map of, XXX, 75. 
 
 wheelbarrow with wooden wheel found 
 in old adit, photo of, XXII, 554. 
 and Dick Mine, Calaveras County, RM (Cal- 
 averas), 11. 
 and Mary Mine, Mariposa County, XXIV, 
 
 137. 
 beach sand washer, Humboldt County, 
 
 XIII, 176, 177. 
 Bell Mine, Trinity County, XXII, 59; 
 XXXVII, 87. 
 I "acer Mine, Shasta County, XVII, 543. 
 Boy Gold Mines Co., XXXII, 328. 
 
 Mine, Calaveras County, XXXII, 321. 
 Inyo County (see also Panamint Mines), 
 XXVIII, 361, 363. 
 
800 TOM-TOP 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Casey Mine, Inyo County, XXX IV, 423, 479. 
 Cat claim, Shasta County (see also Porcu- 
 pine Mining Co.), XXIX, 44. 
 
 Tulare County, XXXtX, 172. 
 Mine, Kern County, RM (Kern), 16. 
 Davis tungsten prospect, Tulare County, 
 
 XXXIX, 177. 
 Green Mine, Shasta County, XIV, 800; XXII, 
 
 184; XXIX, 52; XXXV, 154, 189. 
 Hardy Mine, Shasta County, XIV, 800; XXII, 
 
 184. 
 Head Mountain, gold on, XV, 261. 
 Kelley Mine, Inyo County, RM (Inyo), 8. 
 Lane Mine, Kern County, XI, 239. 
 Mine, Calaveras County, XXXII, 321. 
 Moore Mine, Kern County, XIV, 475, 476; 
 
 XXV, 22; XXXVI, 322. 
 Morton Cons, et al. Mine, Trinity County, 
 
 XXII, 32; XXXVII, 87. 
 Neal Mountain Placers, Shasta County, 
 
 XI, 49. 
 Paine claim, San Diego County, XXXV, 26. 
 Price's Drift Mine, Trinity County, X, 709. 
 Reed Mines, San Bernardino County (see 
 
 also Gold Reef), XVII, 346. 
 Rogers' Mine, Siskiyou County, XIII, 430; 
 
 XIV, 860. 
 
 Scott Mine, San Diego County, XIV, 657, 
 
 659; XXI, 340; XXX, 353; XXXV, 27. 
 Smith Mine, Calaveras County, XIV, 110; 
 
 XXXII, 290, 321. 
 Wliite Mine, Shasta County (see also Lem 
 Jim Mine), XIII, 360. 
 Tomales Bay, B 99, 124; XXIX, 233. 
 deposits, B 118, 685. 
 region, B 118, 622. 
 formation, B 118, 685. 
 Tomaseck, J. F., pottery, Los Angeles County, 
 
 XV, 499. 
 
 Tomasini Ranch building stone, San Luis 
 
 Obispo County, XV, 724. 
 Tomboy, Bald Eagle, Raven, Donald Mac 
 Mines, Mariposa County, XXIV, 137. 
 Eureka Mine, Sierra County, XVI (Sierra), 
 129, 130; XXV, 182; XXXVIII, 66. 
 Tombstone Mine, Inyo County, RM (Inyo), 8; 
 
 XIII, 184. 
 Tompkins Hill gas field, B 118, 79, 632, 635. 
 Tompson Creek Bar Mine, Siskiyou County, 
 
 XIII, 430. 
 Toms Creek, Tehama County, XXVIII, 313, 
 322. 
 Canyon, photo of, XXVlll, 327. 
 Dream claim, San Diego County, XXXV, 37. 
 Head Chrome Mine, Tehama County, B 76, 
 
 209, 224. 
 Peak, chromite on, B 76, 110. 
 Tong gold quartz prospect. El Dorado County, 
 
 XXII, 435; XXXIV, 268. 
 Tonken, Rem, Concrete Pipe Works, Tulare 
 
 County, XXVI, 464. 
 Tonner Canyon area, Brea-Olinda oil field, 
 B 118, 291. 
 fleld, B 118, 20. 
 
 Tonopah and Tidewater Railroad, XV, 781; 
 B 76, 19, 61, 62. 
 Belmont Development Co., XXXII, 353. 
 
 Mining Co., Tuolumne County, B 108, 162. 
 Divide Mining Co., Inyo County (see also 
 
 Mineral Point Mine), XXII, 489. 
 Mining Co. (see also Alabama Mine and Ori- 
 ental and Dead River Groups), XVIII, 
 99, 503; XIX, 19, 74, 145; B 108, 161. 
 of Nevada, PR 8, 18. 
 Tonzi Mine, Amador County, RM (Amador), 
 11, 13. 
 Ranch, talc on, Amador County, XIV, 53. 
 Too Handy Mine, Yuba County, XV, 456; 
 
 XXVI, 191; XXVII, 252. 
 Tooloom Nugget, Tooloom Diggings, New 
 
 South Wales, II, Part 1, 147. 
 Tools and implements in connection with lead 
 smelting, VIII, 822. 
 machinery work done on, is for purposes 
 of a lien, same as work done on the 
 mine, XI, 573. 
 drawing the, VII, 45. 
 Toon Mine, Calaveras County, RM (Cala- 
 veras), 11. 
 Top arrangement of Scott furnace, B 78, 232. 
 Grade, Billy Boy, Bear Paw, Buckeye, Gray 
 Fox, Gun Barrel, Pinto Ledge, Silver 
 King, Lost Dutchman, Lone Pine, Tanny 
 May, Busy Bee Mines, Tulare County, 
 XXXVIII, 357. 
 losses in .Scott furnace, B 78, 241. 
 
 of coarse-ore furnaces, B 78, 225. 
 Nest Mine, San Bernardino County, XXXVI, 
 
 79; XXXIX, 463. 
 Notch claim, San Bernardino County, 
 XXXVIll, 346. 
 Mine, Calaveras County, XXXII, 321. 
 Trinity County, XIV, 915; B 85, 89; XXM, 
 59; XXXVII, 87. 
 of the World Mine, Kern County, XXXVIll, 
 
 330; XXXIX, 61, 64. 
 or apex, treatment as synonymous, XI, 554; 
 
 B 98, 168. 
 seal for coarse -ore furnace, B 78, 225. 
 Topah Group, Inyo County, XXXIV, 479. 
 Topanga Canyon and Las Flores Dry Canyon, 
 index map showing location of, XXXIV, 
 137. 
 Quadrangle, western part of, and Dry 
 Canyon and Las Flores Quadrangles, 
 geologic map of, XXXIV, back envelope, 
 conglomeratic sandstone due to chemical 
 weathering and wind erosion. Las Flores 
 Quadrangle, in the Central Santa Monica 
 Mountains, XXXIV, 149. 
 formation. B 118, 122, 172, 189, 190, PI. Ill, 
 210, 222, 224, 358, 396, 412, 424, 685. 
 of the Central Santa Monica Mountains, 
 XXXIV, 164. 
 sandstone, typical incrusted and weathered 
 surface of, photo of, XXXIV, 149. 
 Topatopa anticline area, Sespe oil field, B 118, 
 395, 396, 398. 
 
Index of Publications, 1880-1943 
 
 TOP-TOR 801 
 
 area, Sespe oil field, B 118, 23, 396. 
 formation, B 72, 35; B 118, 377, 378, 685. 
 mountain, B 99, 233. 
 Topaz, B 37, 14, 15, 25, 35, 46, 47, 52, 62, 92, 139, 
 143, 144, 147; XIV, 438, 692; B 67, 127 
 B 87, 44; B 91, 182; B 113, 305; XXXIV, 64 
 crystal found at Ramona, San Dieg-o County 
 photo of, B 37, 46, 47. 
 Topazolite, B 37, 31, 50, 53; B 67, 121; B 91, 172 
 
 B 113, 290. 
 Topeka Mine, Los Angeles County, XI, 247 
 
 XII, 153. 
 Topknot Mine, Shasta County, XIII, 367; XXII, 
 
 184; XXXV, 189. 
 Topman area. Elk Hills oil field, B 118, 516. 
 Topo Canyon area, Piru oil field, B 118, 399. 
 Paving- Co., XV, 626, 636. 
 Ranch, B 89, 81. 
 
 geology of, B 89, 81. 
 wells drilled, B 89, 82. 
 Topographic and geologic map of a part of 
 Last Chance Range, showing Crater 
 Group of claims, Inyo County, XXXIV, 
 568. 
 mapping program for California, XXVIII, 84. 
 maps, XV, 775. 
 from various sources, index map classify- 
 ing, XXVII, 68. 
 of Imperial and San Diego County, XIV, 
 645. 
 Topographical features of Siskiyou County, 
 XIV, 811. 
 Trinity C^ounty, XIV, 873. 
 map of California, now in process of con- 
 struction, IX, 44. 
 Topography and hydrography of California, 
 VIII, 13, 14. 
 scenery, Alpine County, VIII, 36. 
 Late Pliocene, Tehama formation, XXXV, 
 
 242. 
 Newberry and Ord Mountains, XXXVI, 260. 
 of Alameda County, XXV, 427, 430. 
 Alpine County, XV, 6, 7. 
 California, B 32, 13. 
 Del Norte County, B 85, 55. 
 Fresno County, XXV, 301. 
 geologic section across the Southern Pen- 
 insula Range of California, XXXI, 118. 
 Glenn County, XXV, 418. 
 Playden Hill Mining District, Lassen 
 
 County, XXXII, 422. 
 Inyo County, XV, 37. 
 .lulian District, San Diego County, XXX, 
 
 334. 
 Kern County, B 69, 195; XXV, 20; XXIX, 
 271. 
 portion of, XXXI, 467. 
 Kings County, XXVI, 413. 
 Lake County, XXV, 337. 
 Lassen County, XXV, 2; XXXII, 405, 411. 
 Last Chance Range, Inyo County, XXXIV, 
 
 567. 
 Los Angeles County, XXXIII, 174. 
 Mariposa County, XVII, 88; XXIV, 73. 
 Mendocino County, X, 311; XXV, 456. 
 
 Modoc County, XXV, 10; XXXII, 445. 
 
 Mono County, XV, 135, 139. 
 
 Monterey County, X, 345; XV, 595. 
 
 Napa County, XXV, 213. 
 
 Nevada County, X, 364; XVI (Nevada), 4. 
 
 northeastern Madera County, XXX, 15. 
 
 Orange County, X, 399. 
 
 Placer County, XV, 311; XXXII, 8. 
 
 Plumas County, XXIV, 263; XXXIII, 79. 
 
 Sacramento County, XV, 400. 
 
 Salmon Point District, B 85, 68. 
 
 San Bernardino County, XV, 776. 
 
 San Luis Obispo County, XV, 674; XXXI, 
 
 403. 
 San Mateo County, XVII, 167; XXV, 246. 
 Santa Barbara County, XV, 727. 
 Santa Clara County, XVII, 180; XXVI, 2. 
 Santa Cruz County, XVII, 228; XXXIX, 12. 
 Solano County, XX II I, 203. 
 Tehama County, XXIV, 211. 
 Ventura County, XV, 751. 
 Tuba County, XV, 419. 
 Topps Mine, Madera County (see also Pure 
 
 Gold Mining Co.), XIV, 549. 
 Topsey Mine, Sierra County, XX, 365; XXV, 
 
 182; XXXVIII, 66. 
 Top-slicing stoping method, XIV, 767. 
 Topsy Mine, Kern County, XXIX, 276. 
 Top Water, B 82, 17. 
 
 definition, B 69, 23; B 73, 11, 03, 85. 
 Toquima Range, XXVIII, 335. 
 Torbanite, B 94, 104. 
 Torbernite, B 91, 238. 
 
 in San Bernardino County, XXXVII, 491, 602. 
 Torey Canon wells, Ventura County, petro- 
 leum in, XIII, 593. 
 Torgerson, G. M., maps by, V, after index. 
 Tornado Mine, Tulare County, XXVI, 439. 
 Toro Canyon, B 99, 218. 
 
 Brick and Tile Co., XXI, 547; B 99, 218. 
 clay, tests of, B 99, 338. 
 claim, Monterey County, XXXI, 464. 
 Creek, B 89, 76. 
 formation, B 118, 685. 
 Toronto Mine, Trinity County, XIII, 464. 
 Torrance anticline, Torrance oil field, B 118, 
 299. 
 area, Torrance oil field, B 118, 21, PI. V, 298. 
 Brick Co. plants No. 1 and No. 2, B 99, 120. 
 Extension, Torrance oil field, B 118, 21. 
 Lime and Fertilizer Co., photo of, XXIII, 
 
 327, 328; XXXIII, 206. 
 oil field, B 118, 21, 214-216, 221, 225-227, PI, V, 
 
 298-300. 
 -Redondo oil field, B 118, PI. V, 298. 
 Window Glass Co., Los Angeles County, XV, 
 514; XVII, 320. 
 Torre jon Mine, Del Norte County, XIII, 130. 
 Torrey Canyon area, Piru oil field, B 118, 23, 
 399. 
 oil wells, Ventura County, X, 760. 
 photos of, B 32, 49; B 63, op. 141. 
 Field, B 89, 121. 
 sand, B 118, 189, 685. 
 
 26—49587 
 
802 TOR-TRA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 shale, San Diego County, southwestern, 
 
 B 118, 367. 
 wells, B 63, 133, 140. 
 Torsion and faulting Kelsey vein, Los Angeles 
 County, XI, 244, 245. 
 illustration of, XI, 244. 
 Total mineral production of California by 
 years (see also annual statistical bulle- 
 tins), XXI, 577. 
 production by cyanide process, B 5, 5. 
 Wreck Mine, Calaveras County (see also 
 Mayflower), RM (Calaveras), 5; XIII, 
 121; XVII, 351; XXXII, 290. 
 San Bernardino County (see also Burcham 
 Group), XXVI, 285; XXVII, 358; XXXVI, 
 302. 
 Touchstone to test gold dust and test needles, 
 
 II, Part 1, 139; B 37, 64. 
 Tough and Hardy Gold Mine, Sierra County, 
 XI!, 273; XIII, 384; XVI (Sierra), 138; 
 XXV, 209; XXXVIII, 66. 
 Fred B., on methods of cementing, B 84, 132. 
 Mountain quartzite, B 118, 685. 
 Toughnut Mine, San Bernardino County, XIII, 
 329. 
 Trinity County, X, 715; XIII, 464; XIV, 898; 
 
 XXII, 32; XXXII, 321; XXXVII, 87. 
 Tuolumne County (see Longfellow Mine), 
 XXIV, 32. 
 Toujourgai chrome claim, Del Norte County, 
 
 XXXIX, 324. 
 Tour, definition, B 69, 153. 
 
 records, methods of cementing, B 84, 132. 
 Tourmaline, III, Part 2, 90; B 24, 25, 90, 122, 
 124, 125, 127, 128, 129, 132, 133, 134, 135, 
 136, 140, 142, 144, 147; B 37, 13, 14, 18, 21, 
 22, 23, 24, 25, 27, 33, 35, 49, 50, 54, 63, 69, 
 70, 79, 86, 87, 99, 100, 121; B 87, 44; B 113, 
 280; XXXIV, 66. 
 color photo of, B 37, op. 56. 
 crystals embedded in rock, photo of, B 37, 22. 
 red, on quartz crystal. Mesa Grande, photo 
 of, B 37, 60. 
 green, in Kern County, XXXV, 343. 
 in California, XVIII, 332. 
 
 Fresno County, XIV, 439; XXV, 311. 
 Julian District, San Diego County, XXX, 
 
 361. 
 Riverside County, XV, 574, 577. 
 San Diego County, VIII, 519; PR 7, 134; 
 
 XIV, 691, 696; B 91, 192. 
 San Jacinto Quadrangle (see gems), XIV, 
 
 693. 
 Tulare County, VIII, 644. 
 King Mine, San Diego County, B 37, 63, 129; 
 
 XIV, 697; XXI, 363; XXXV, 42. 
 large cut stone exhibited, XX, 418. 
 nile green, XIV, 703. 
 quartz (see also gems), B 37, 64. 
 Queen Mine, San Diego County, B 37, 63, 
 127, 128, 129; XIV, 697, 708; XXI, 363; 
 XXXV, 42. 
 photo of, XIV, 697. 
 Mountain, San Diego County, XIV, 696, 
 698, 707. 
 photo of, XIV, 696. 
 
 Nos. 1 and 2 claims, San Diego County, 
 
 XXXV, 42. 
 
 use of by Chinese, XIV, 691. 
 Tower House, Shasta County, XI, 44. 
 Mine, Mono County, VIII, 379; XXIII, 399; 
 
 XXXVI, 146. 
 
 Oil Co., Kern River District, RM (Kern), 21. 
 Tower's Ranch, chromite deposit, Calaveras 
 County, XIV, 56. 
 Calaveras County, slate on, XIV, 131. 
 Tract well, B 63, 78. 
 Towle Bros, clay deposit. Placer County, PR 7, 
 73. 
 Lumber Co., XVI (Plumas), 93. 
 clay near, B 99, 159. 
 District, XV, 317. 
 magnesite deposits near, B 79, 60. 
 Placer County, XV, 392. 
 Townley, Sidney D., cited, XXVII, 498. 
 Towns of the quadrangle, B 95, 13. 
 
 wells, B 63, 237. 
 Townsend feldspar and silica deposit, Kern 
 
 County, XXV, 65. 
 Township and range system, index map, B 118, 
 192. 
 of California, map showing, B 125, 94. 
 plats showing oil lands assessed, B 82, 93. 
 Townsite block, Potrero oil field, B 118, 310, 
 315-317. 
 claim, San Diego County, XIV, 657, 660. 
 fault, Potrero oil field, B 118, 310, 311. 
 Tideland area, Huntington Beach oil field, 
 B 118, 329. 
 Townsites, B 98, 79; B 106, (1 ed) 12, (2 ed) 12, 
 (3 ed) 14; B 120, 14; B 123, Sec. 44; 
 B 127, 22. 
 effect of townsite patent, B 98, 80, 81, 353. 
 the limit as to the quantity included in a 
 
 patent, XI, 573. 
 upon abandoned claims, XI, 574. 
 Towsley Canyon area, petroleum and natural 
 gas, B 118, 23, 411-414. 
 Canon wells, B 63, 167, 181. 
 Toyabe Range, topographic forms on, XXVIII, 
 
 335. 
 Toyon Mine, Napa County (see also Granada 
 and Switzer), XXXV, 415. 
 Nos. 1 to 5 Mine, Calaveras County, XXXII, 
 
 321. 
 Quicksilver Mine, Napa County, XXXIX, 55. 
 tree or Laurel Hawthorne, II, Part 2, 9. 
 Tozier Mine, Mariposa County (see also Lan- 
 
 drum Mine), XXIV, 134. 
 Trabucco Caiion, Orange County, coal in, 
 XII, 60. 
 Mine, Mariposa County, XXIV, 118. 
 Tin Mine, Orange County, XXXVII, 550. 
 Trabuco conglomerate, B 118, 111. 
 
 formation, B 118, 210, 366, 367, 685. 
 Trachycardium (Agnocardid) sorentoense, 
 
 B 118, 595. 
 Trachyceras lecontei, B 118, 80, 104, 166, 483, 
 
 586, 587, 685. 
 Trachyte, XV, 484. 
 in Calaveras County, B 38, 372. 
 Los Angeles County, B 38, 372. 
 
Index of Publications, 1880-1943 
 
 TRA-C-N 803 
 
 Marin County, B 38, 372; XXIII, 332. 
 Napa County, B 38, 155, 156, 372. 
 San Bernardino County, B 38, 372. 
 San Luis Obispo County, B 38, 372. 
 Sonoma County, B 38, 162, 163, 372. 
 tufa and volcanic ash in Amador County, 
 XII, 404. 
 Calaveras County, XII, 404. 
 Los Angeles County, XII, 404. 
 Napa County, XII, 404; XIII, 640. 
 Sonoma County, XII, 404; XIII, 640. 
 Yolo County, XIII, 640. 
 Trachytic tufa in Napa County, VIII, 415. 
 tuff (see also tuff), B 38, 372. 
 building- (Petaluma Carnegie Library), 
 photo of, B 38, 163. 
 (St. Helena Public School), photo of, 
 B 38, 155. 
 Tracing buried river channel deposits by geo- 
 magnetic methods, XXIX, 244. 
 Track laying, B 2, 8, 13. 
 Traction engines, B 69, 157. 
 Tractor for hauling ore used by Ubehebe Lead 
 
 Mine, photo of, XV, 110. 
 Tractors for gold dredging, XXXIV, 102. 
 Tracy Brickyard, Humboldt County, PR 7, 47; 
 B 99, SO. 
 Lake, XXIX, 223. 
 
 Mine, Calaveras County, RM (Calaveras), 
 11; XXXII, 321. 
 Nevada County, XXXVII, 466. 
 region, faulting in, B 125, 73. 
 
 manganese in Franciscan chert, B 125, 72. 
 Trade Dollar Claim, San Bernardino County 
 
 (see Federal Co.'s group), XXVI, 294. 
 Traders Union Oil Co., Santa Barbara County, 
 
 B 63, 342. 
 Trafton Coal Mine, San Benito County (see 
 also Mascovich Coal Mine), XV, 631; 
 XVIII, 216; XXII, 230. 
 Mine, Placer County, XIII, 17; PR 8, 34. 
 Trail Creek Mine, Siskiyou County, XIV, 841; 
 XXXI, 328. 
 formation, B 118, 106, 685. 
 Mine, Inyo County, B 23, 246. 
 Trampan formation, B 118, 685. 
 Tramway aerial, B 78, 113, 116, 130,131,145,195. 
 Alpine Mine, Alpine County, photo of, XV, 
 
 23. 
 Cerro Gordo Mine, Inyo County, hoisting 
 plant and head of, photo of, XV, 91. 
 and quarry of Basalt Rock Co., Napa 
 
 County, photo of, XXV, 239. 
 (automatic). Trinity Bonanza King Mine, 
 
 Trinity County, photo of, XIV, 899. 
 Cambria Mine, San Luis Obispo County, 
 
 photo of, XV, 704. 
 (gravity) and ore bin at Noonday Mine, 
 
 Inyo County, photo of, XV, 103. 
 (head of), Cerro Gordo Mine, Inyo County, 
 view westward, photo of, XV, 91. 
 Keane Wonder Mine, Inyo County, photo 
 of, XV, 80. 
 
 Talc Mine, Inyo County, XV, 127; XVII, 301; 
 XXII, 524. 
 photo of, XV, 128. 
 terminal and mill of Owens Valley Salt Co., 
 Inyo County, photo of, XV, 122. 
 Transactions, American Institute of Mining 
 
 Engineers, B 45, 6. 
 Transfer agencies, B 75, 44. 
 Transformer shelter, B 57, 65. 
 Transition rocks, B 18, 13. 
 
 Transmission of power to pumps, ropes and 
 belts, B 6, 82. 
 tower, Pacific Light and Power Co., Fresno 
 County, photo of, XIV, 431. 
 Trans-Oceanic manganese deposit, San Ber- 
 nardino County, B 125, 162. 
 Transport Oil Co., Sunset District, RM (Kern), 
 
 22. 
 Transportation, B 32, 58. 
 
 and desert mountains, modern, photo of, 
 
 XV, 781. 
 bibliography, B 69, 507. 
 by rail, B 69, 99. 
 ship, B 69, 91. 
 water, B 69, 98, 99. 
 cost, B 69, 90, 91. 
 
 costs, B 76, 43, 103, 105, 107, 109, 110, 112, 
 
 113, 118, 119, 121, 131, 135, 140, 145, 149, 
 
 151, 162, 173, 178, 187, 194, 198, 200, 209; 
 
 B 78, 114, 115, 131; B 99, 20. 
 
 difficulties, B 76, 115. 
 
 facilities, XIV, 3, 54, 133, 432, 474, 525, 554, 
 
 750, 810, 874; XV, 781. 
 in Alpine County, XV, 7. 
 Butte County, XV, 182. 
 Calaveras County, B 108, 126. 
 Del Norte County, B 76, 125. 
 El Dorado County, XV, 271. 
 Glenn County, XXV, 418. 
 Humboldt County, XXXVII, 499. 
 Inyo County, XXXIV, 369. 
 Kern County, XXV, 21; XXIX, 278. 
 Kings County, XXVI, 413. 
 Lake County, XXV, 337. 
 Lassen County, XV, 227; XXV, 3; XXXII, 
 
 406. 
 Mayacmas District, B 78, 32. 
 Mendocino County, XXV, 457. 
 Modoc County, XV, 240; XXV, 11; XXXII, 
 
 447. 
 Napa County, XXV, 213. 
 Placer County, XV, 312. 
 Plumas County, XXIV, 264; XXXIII, 80. 
 Sacramento County, XV, 401. 
 San Benito County, XV, 616, 671. 
 San Bernardino County, XXVI, 202, 203; 
 
 XXVII, 262, 263; XXXIX, 428. 
 San Diego County, XXXV, 10. 
 San Luis Obispo County, XV, 611. 
 Santa Barbara County, XV, 729. 
 S» nta Clara County, XXVI, 3. 
 Shasta County, XXXV, 108. 
 Sierra County, XXXVIII, 8. 
 
804 TRA-TRE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Siskiyou County, B 76, 190. 
 Sutter County, XV, 254. 
 Tulare County, XXVI, 426. 
 Tuolumne County, B 108, 155. 
 Ventura County, XV, 753. 
 Yuba County, XV, 420. 
 into the Randsburg Quadrangle region, 
 
 B 95, 13. 
 methods and costs, B 99, 20. 
 of chrome ore by Indian dugout canoes, 
 B 76, 114. 
 debris by running- water, B 72, 18. 
 gold in placers, XXXI, 171. 
 streams, XXXI, 1S2. 
 on tlie desert by burros, primitive, photo of, 
 
 XV, 781. 
 to Clear Lake District, B 78, 32. 
 Knoxville District, B 78, 33. 
 New Idria Mine, B 78, 95, 114. 
 San Luis Obispo quicksilver districts, 
 
 B 78, 34, 127. 
 Sulphur Creek District, B 78, 3. 
 Transverse Ranges, petroleum and natural 
 gas, B 118, 22, 87, 202, 370, 371. 
 strength, dry, B 99, 240. 
 Trap, amalgam, illustration of, VIII, 711. 
 photo of, B 6, 40. 
 doors at vats, B 5, 26. 
 quicksilver, illustrations of, B 6, 65. 
 Trask and Coffer Mine, Plumas County, XVI i, 
 470; PR 8, 23; XXIV, 280, 316; XXXIII, 
 137. 
 Dr. John B., cited, XXIX, 349. 
 John Boardman, photo of, B 104, PL II, 
 
 following 20. 
 Parker D., B 125, 3, 11, 52, 86, 87, 263 (map 
 in pocket), 
 cited, XXXin, 35; XXXIV, 32; XXXV, 
 
 253; B 125, 27, 35. 
 Wilson, Ivan P., and Simons, Frank S., 
 manganese deposits of California, a 
 summary report, B 125, 51. 
 Trauger, P. D., B 125, 11, 52 (map in pocket). 
 Trautwinite, B 37, 51, 52; B 67, 127; B 91, 172. 
 Travancore, ilmenite in, XX 1 1 1, 311. 
 Travel and table of distance from San Pran- 
 
 cisco, routes of, VI, Part 2, 190. 
 Traveling hoist, B 6, 80. 
 Traverse Creek Canyon, EI Dorado County, 
 
 XI, 203. 
 Travertine (see also onyx marble), XIV, 303; 
 B 67, 90; B 91, 126; B 113, 136. 
 and onyx in Mono County, XII, 403; XIII, 
 640. 
 San Luis Obispo County, XII, 403; XIII, 
 641. 
 being deposited by mineral spring at Bridge- 
 port, Mono County, photo of, B 96, 81; 
 XXIII, 406. 
 deposit, main fissure, photo of, XI, op. 402. 
 Mono County, photo of, XII, op. 402; 
 XXIII, 405. 
 Mendocino County, XIII, 640. 
 Mono County, XV, 173; XVIII, 417; XXIll, 
 405; XXXVI, 153. 
 
 production (see annual statistical bulletins). 
 
 quarry. Mono County, XIII, 640. 
 
 Solano County, X, 669; XII, 403. 
 
 Sonoma County, XIII, 641. 
 
 Springs, Mono County, XXIll, 402; XXXVI, 
 
 155. 
 Yolo County, XIII, 641. 
 Traynor Group, Plumas County (see also 
 Traynor & Ray), XVI (Plumas), 84; 
 XXXIII, 136. 
 Treadwell and Guliana Mine, Amador County, 
 RM (Amador), 11; B 18, 76; XIII, 77. 
 J. B., well, Santa Barbara County, B 63, 402. 
 Tunnel Co., Nevada County, XIII, 265. 
 -Yukon Co., cited, XXVII, 543; XXXVI, 137. 
 Ltd., XXXVI, 138. 
 Treadwell's wharf, Summerland, section 
 through showing submarine oil wells, 
 B 16, 63. 
 Treanor, John, cited. B SB, 120. 
 Treasure Box Mine, Nevada County, XXXVII, 
 466. 
 Gold Mining Co. (see Number One Mine), 
 
 XIV, 591; XVII, 130; XXIV, 105. 
 Hill and Homestake claim, San Diego 
 County, XXXV, 25. 
 Mine, Inyo County, XXXIV, 423, 479. 
 Kern County, XXV, 60. 
 Tulare County, XVIII, 542; XIX, 170. 
 Property, San Bernardino County, B 95, 
 143. 
 manganese deposit, San Bernardino County, 
 
 B 125, 162. 
 Mine, Amador County, XIII, 77; XIV, 3, 49, 
 59; XVII, 411; PR 8, 24; XIX, 16; 
 XXIll, 183, 197; B 108, 56. 
 classifiers used in, B 108, 199. 
 fiow sheet of, B 108, 200. 
 hoist and headframe, photo of, XIV, 49. 
 mill of, B 108, 199. 
 
 photo, XVII, 412; XXIll, 183. 
 photo of, XXIll, 150. 
 Inyo County, XXXIV, 479. 
 Mining Co., XVIII, 300. 
 Realty oil wells, B 63, 356. 
 Vault Mine, Calaveras County, XX XM, i21. 
 Treasury claim, San Diego County, XXXV, 24. 
 Group, Kern County, XXXVII, 291. 
 
 San Bernardino County, XV, 839; XXVI, 
 295: XXVII, 36S; XXXVIII, 347. 
 Mine, San Diego County (see also Cable, 
 Bay View Mine and Noble's), XIV, 663. 
 Treat Extension and Frost Channel Group, 
 El Dorado County, XXII, 432. 
 Mine, El Dorado County, RM (El Dorado). 
 9; XXXIV, 268. 
 marble quarry, Calaveras County, RM 
 
 (Calaveras), 27; XIII, 121; B 38, 99. 
 Mine, Calaveras County, XIII, 121; XXXII, 
 363. 
 El Dorado County, RM (El Dorado), 9; 
 VIII, 178; XII, 125; XIII, 159; XV, 299; 
 XXII, 435; XXXIV, 268. 
 Treating pyrites for the extraction of eold. 
 II, Part 2. isa 
 
Index of Publications, 1880-1943 
 
 TRE-TRI 805 
 
 Treatment of black sand, B 45, 8; XXX, 228. 
 concentrates, B 78, 350. 
 distillates, B 32, 201. 
 gold solutions, B 5, 30. 
 ore and tailings pulp direct from the 
 
 battery, B 5, 28. 
 precipitations in Johannesburg, B 5, 54. 
 soot at New Idria, B 78, 275. 
 report of the Mountain Copper Co., Ltd., 
 XXVII, 134. 
 Treat's old workings (dredge) on gravel of 
 Feather River, photo of, B 36, 11; B 57, 
 IDS. 
 workings on Feather River, B 36, 10. 
 Trees, forest trees of California, II, Part 2, 5. 
 Treeworgee, Samuel, Nugget-Garden Valley, 
 
 II, Part 1, 150. 
 Treganzy IMine, Amador County, RM (Ama- 
 dor), 11. 
 Tregidgo, Alphonse, cited, XXXV, 460. 
 Tregloan, John B., Register of Mines and 
 
 Minerals, Amador County. 
 Treloar and Tinsley Mine, Trinity County, 
 
 XXXVII, 87. 
 Tremain, E. C, photo showing plant for wash- 
 ing gravel being erected bj% XXIII, 137. 
 Tremolite, B 113, 258. 
 
 in northeastern Madera County, XXX, 68. 
 
 Plumas County, XI, 326. 
 
 Mine, San Bernardino County (see Pacific 
 
 Coast Talc Co.'s deposit), B 69, 115; 
 
 XVII, 369; B 91, 163; XXVI, 325; XXVII, 
 
 401. 
 
 Tremont Oil Co., Sunset District, Kern 
 
 County, RM (Kern), 22. 
 Trench Mine, El Dorado County (see also 
 Yellow Jacket), XII, 125; XIII, 159; XV, 
 299; XXXIV, 268. 
 Trend of world production non-ferrous metals, 
 chart of, B 97, 35; B 100, 39; B 101, 39; 
 B 102, 39; B 103, 35; B 105, 35. 
 Trent lease. Middle Butte Mine, Kern County, 
 photo of, XXXI, 480. 
 vein, development of, Kern County, XXXI, 
 
 469. 
 
 Walter E., claim, Kern County, XXXI, 467. 
 
 Trenton and Morning Star Mine, Plumas 
 
 County (see also Robinson Mine), XIII, 
 
 304; XXXIII, 136. 
 
 Tres Amigos manganese deposit. Imperial 
 
 County, XXII, 265; B 125, 120. 
 Trespass, B 98, 231; B 123, Sees. 51, 79, 222, 
 390, 392, 393, 558, 632, 649, 681, 6S3, 734, 
 741, 791, 805, 1142; CLXXXVlll. 
 -underground-answer, B 123, Appendix B, 
 Form 37. 
 -complaint, B 123, Appendix B, Form 42. 
 -order for survey, B 123, Appendix B, 
 
 Form 47. 
 -petition for survey, B 123, Appendix B, 
 Form 48. 
 Tres Pinos and San Benito valleys, B 89, 70. 
 area of, B 89, 70. 
 formation, sandstone, B 118, PI. Ill, 685. 
 
 San Benito County, B 99, 190. 
 
 sandstone, San Benito Quadrangle, XXXIX, 
 
 206. 
 upper San Benito and Santa Ana valleys, 
 
 B 89, 70. 
 Valley, San Benito County, illustration of 
 east-west section across, B 89, following 
 index. 
 Trestle and bracket flume, Miocene Co., illus- 
 tration of, IX, op. 188. 
 INIine, Kern County (see also Bowman 
 Mine), XIV, 512; XXIX, 276. 
 Trewhitt brick yard, B 38, 243; XIV, 527; 
 
 B 99, 91. 
 Trewick manganese deposit, Fresno County, 
 
 B 125, 112. 
 Trial, Red Star Petroleum Co., B 84, 209, 211. 
 Trials involving mining claims, B 66, 41; B 75, 
 
 57. 
 Triangle claim, Siskiyou County (see also 
 Three Johns), XXI, 432. 
 Mine, Calaveras County, XXXII, 363. 
 Madera County, XII, 164; XIII, 213. 
 Riverside County, XXV, 489. 
 Trinity County, XIV, 898; XXII, 32; 
 XXXVII, 87. 
 Mining Co., San Bernardino County (see 
 also Desert Antimony Mine), XXVI, 204; 
 XXVII, 264. 
 Pay Day, Nellie Euyck and Keystone 
 Mines. Calaveras County, XXXII, 310. 
 Triangular ground, the right to work ledge 
 under it between ad.ioining owners, XI, 
 554. 
 Triassic, XXIX, 96-100; B 99, 161; XXXI, 114, 
 491; B 118, 102, 670. 
 and Jurassic in Shasta Quadrangle, XXVII, 
 
 10. 
 Bean Canyon series, B 118, 673. 
 Black Mountain volcanics, B 118, 674. 
 Brock shale, B 118, 105, 674. 
 California stages, B 118, 104. 
 Cedar formation, B 118, 675. 
 Coast Range, XXVIII, 315. 
 Dekkas andesite, B 118, 676. 
 Elsinore metamorphic series, B 118, 676. 
 European stages, B 118, 103. 
 formations, B 118, 102, 105. 
 
 at Santa Ana, XIV, 639; B 72, 29. 
 Newberry and Ord Mountains, XXXVI, 
 266. 
 fossils, characteristic, B 118, 166. 
 Genesee Valley limestone and shales, B 118, 
 
 677. 
 Homer quartzite, B 118, 677. 
 Hosselkus limestone, B 118, 105, 106, 166, 678. 
 in geologic time, B 118, 90. 
 Inyoan series, B 118, 678. 
 Inyo Mountains, B 118, 105. 
 
 series, B 118, 678. 
 Julian schist, B 118, 678. 
 Ki .veah series, B 118, 678. 
 Lemon Cove schist, B 118, 679. 
 Meekoceras beds, B 118, 680. 
 
806 TRI-A-N 
 
 California Division of Mines 
 
 [Bull. 131 
 
 metasediments, manganese In, B 125, 83. 
 
 Milton formation, B 118, 680. 
 
 Mineral King beds, B 118, 680. 
 
 Moenkopi formation, B 118, 680. 
 
 Nevada, B 118, 105. 
 
 Ord Mountain group, B 118, 681. 
 
 Pit formation, shale, B 118, 105, 682. 
 
 Redding district, B 118, 105. 
 
 rocks, XV, 54. 
 
 in Shasta County, XIV, 758. 
 
 Sierra Nevada, XXVIII, 285, 287. 
 Santa Ana limestone, B 118, 684. 
 Santa Monica slate, B 118, 684. 
 slates, B 125, 65. 
 Swearinger slate, B 118, 685. 
 Three Rivers schist, B 118, 685. 
 Yokohl amphibolite, B 118, 687. 
 Tribute Mine, Nevada County, RM (Nevada), 
 8; XXXVII, 466. 
 System, The, II, Part 2, 203. 
 Triceratium montereyl, B 118, 178. 
 Trico gas field, B 118, 483, 551. 
 Tridymite, B 67, 67; B 91, 89; B 113, 98. 
 Trigonarca, B 118, 186. 
 californica, B 118, 366. 
 Trigonocallista bowersiana, B 118, 366. 
 Trilby Mine, Kern County (see also Olympus 
 
 Mine), XIII, 194. 
 Trilobites, Inyo County, VIII, 269. 
 Tri-M Partnership, XXXVII, 62, 87. 
 Trimerite, XXXVI, 88. 
 Trimmer Springs, Fresno County, XIV, 459; 
 
 XXV, 323. 
 Trinidad Mine, San Luis Obispo County, B 76, 
 103; XXXVII, 163; XXXIX, 97. 
 "West Indies, print of Pitch Lake on, B 16, 34. 
 Trinitro-toluol as a fulminate substitute, 
 
 B 78, 9. 
 Trinity Alps stock-boss cluster, XXIX, 104. 
 and Klamath River fish and game district, 
 
 nevsr law governing, XXXIII, 154. 
 Asbestos Mining Co., PR 8, 53. 
 Bonanza King Mine, Trinity County (see 
 also United Trinity and Bonanza King 
 claims, Trinity County), XIV, 898; XVII, 
 539; XVIII, 257; XIX, 11; XX, 182; XXII, 
 25; XXXVII, 88. 
 automatic tramway, photo of, XIV, 899. 
 interior view, 20-stamp mill, photo of, 
 XIV, 899. 
 Burnt Ranch, B 92, 92. 
 Center, B 57, 11. 
 auriferous gravel hydraulic mines, map 
 
 of, X, 722. 
 District, XIV, 873, 874, 883. 
 region, gold placers in, B 92, 95. . 
 Chrome Mine, Trinity County, XXXVII, 
 
 20, 87. 
 Claim, San Bernardino County (see also 
 Nieto Placer Group), XXVI, 294; XXVII, 
 368. 
 Consolidated Mine, Shasta County, XIII, 
 367; XIV, 802; XXII, 184; XXXV, 189. 
 Trinity County, XIV, 915; XIX, 58; XXII, 
 59; XXXVII, 87. 
 
 Copper Co.'s Shasta King Mine, Shasta 
 County, photo of, B 23, 83. 
 Corp. (see also Shasta King Mine), B 23, 
 50, 81. 82; XIV, 771; XX, 16. 
 County, VIII, 637; X, 695; XI, 485; B 57, 11; 
 
 XIV, 873; XVII, 538; B 89, 44; XXII, 1; 
 
 XXVIII, 320. 
 agriculture in, XXXVII, 8. 
 arrastras, patent mills, dry washers, XIII, 
 
 468. 
 asbestos in, B 38, 264, 360; XIV, 876; B 78, 
 
 200; XXXVM, 16. 
 Asbestos Mining Co., XIV, 877; B 76, 210. 
 ash, volcanic, in, XVII, 543. 
 assessed value of, VIII, 24. 
 Bank, XIV, 897. 
 barite in, XXXVII, 16. 
 barytes, B 38, 360. 
 
 bibliography of coal resources of, XVIII, 
 157. 
 
 of lime deposits in, XVIII, 753. 
 
 on, XIV, 925. 
 Canyon City (Field Museum, Chicago), 
 
 XXXV, 308. 
 chromite in, B 38, 272; XiV, 877; B 76, 
 
 109, 209, 224; B 78, 200; XXXVll, 16; 
 
 XXXIX, 84, 330. 
 clay, B 38, 362. 
 coal in, VII, 189; XII, 63; XIII, 56; XIV, 
 
 877; XXXVll, 20. 
 copper in, B 23, 117; B 50, 142, 143, 144, 
 
 145, 146, 148; XIV, 875, 876, 878, 882; 
 
 XXXVll, 23. 
 dredge district, B 36, 102. 
 dredges operating in, XXXIV, 114. 
 dredging in, XIV, 874, 883. 
 electrical power plants in, XIV, 876. 
 Franciscan type manganese deposits, 
 
 B 125, 57, 59. 
 geography of, XXII, 2; XXXVll, 8. 
 geology of, B 27, 190; XIV, 874, 882; B 72, 
 
 25, 26, 27, 28, 36, 37, 40; XXII, 3; XXXVll, 
 
 10. 
 gold dredging in, XXXIV, 96. 
 
 hydraulic mines in, XIV, 905; XVII, 543. 
 
 in, XII, 307; XIII, 437; XIV, 874, 875, 
 876, 882; XVII, 543; XXXVll, 24. 
 
 lode mines in, XVII, 539. 
 
 mining districts, XIV, 882. 
 
 placer mines, XIV, 905; XVII, 543. 
 
 placers— drift, XIV, 917. 
 
 quartz mines, XIV, 844. 
 granite in, XII, 387; XIII, 623; B 38, 54; 
 
 XIV, 919; XXXVll, 67. 
 ground sluicing-gold placers in, XIV, 916. 
 hausmannite in, B 125, 70. 
 history of, XIV, 874. 
 iddingsite in, XXXVI, 106. 
 iron in, B 38, 305; XIV, 920. 
 jasper in, B 38, 306. 
 
 lime and limestone in, B 38, 94; XIV, 920. 
 limestone In, XXXVll, 67. 
 manganese in, B 76, 17, 89, 96, 97; XXXVll, 
 67; B 125, 90, 93, 194; XXXIX, 84, 330. 
 
Index of Publications, 1880-1943 
 
 TRI-N-P 807 
 
 Franciscan cherts, B 125, 72. 
 pre-Franciscan rocks, B 125, 72. 
 production statistics, B 125, 6S, 90. 
 productive properties in, B 125 (map in 
 pocket), 
 manganiferous iron deposits in, B 125, 
 
 64, 91. 
 map of, X, op. 695; B 57, op. 10; XXXVII 
 (back envelope), 
 quicksilver districts in, B 27, 191. 
 marble in, XIV, 921; XXXVII, 67. 
 limestone and lime in, XIII, 633. 
 mills in, XIII, 467. 
 
 mineral paint in, B 38, 342; XIV, 921; 
 XXVI, 159; XXXVII, 69. 
 resources of, XI, 480, 481; XIV, 875; 
 
 XXII, 3; XXXVII, 8, 11. 
 springs, XIII, 523. 
 water in, XXXVII, 69. 
 mines in, VIII, 638; X, 697; XI, 50, 481; 
 
 B 78, 200. 
 mining activities in, XVIII, 6, 43, 139, 207, 
 257, 297, 355, 496, 600, 733; XIX, 58, 94, 
 139; XX, 182. 
 and irrigating canals, artesian wells, 
 
 etc., XIII, 560. 
 conditions in, XIV, 874. 
 developments in, XXX, 308. 
 districts, XI, 480; XIV, 874. 
 ornamental stones in, XIV, 922. 
 petroleum and natural gas, B 118, 585. 
 placer mining areas in, XXX, 243. 
 platinum in, XII, 408; XIII, 644; B 38, 346, 
 347, 348, 349, 369; XIV, 875, 902, 903. 
 905, 907, 909, 911, 913, 915, 917, 922, 
 923; XXXVII, 69. 
 place in, B 85, 94. 
 power plants in, XIV, 876. 
 production statistics in (see also annual 
 statistical bulletins), B 20, 19; XIV, 
 875; XVIII, 584; XXII, 10. 
 of, table, XXXVII, 14. 
 pyrites, B 38, 370. 
 quartz mining in, XIX, 11. 
 quicksilver in, XIII, 603; XIV, 875, 876, 
 923. 924; XXXV, 473; XXXVII, 70; 
 XXXIX, 330. 
 production of, B 78, 300. 
 rhodonite deposits in, B 125, 60. 
 silver in, XIV, 875. 
 soapstone, B 38, 353, 371; XIV, 924. 
 stone industry in, XIV, 870. 
 table of mineral production of, XIV, 875; 
 XVIII, 710; B 122, 270. 
 production of gold, hydraulic, placer, 
 drift and river mines, II, Part 1, 189. 
 the precious metals, II, Part 1, 184, 
 185, 186, 187. 
 tabular state of mills, VIII, 695. 
 tellurides in, XIV, 888. 
 timber resources of, XIV, 894. 
 tin in, XXXVII, 552. 
 topography of, XIV, 873. 
 tungsten in. XXXIX, 330. 
 
 volcanic ash in, XVII, 543. 
 water in, XIV, 921. 
 resources of, XIV, 874. 
 supply of, XXXVII, 8. 
 Development Co., XXII, 59; XXXVII, 87. 
 Dredge, Trinity County, photo of, XXIX, 71. 
 Dredging Co., XXXIV, 122; XXXVII, 62, 88. 
 dredge, Trinity County, photo of, XXXVII, 
 63. 
 Exploration Co., Trinity County (see also 
 
 Graves Mine), XIV, 917. 
 Farm and Cattle Co., XXIX, 71; XXXVII, 88. 
 formation, B 118, 685. 
 
 Gold Dredging Co., B 36, 104; XIV, 864, 876, 
 
 919; PR 8, 18; B 85, 35; XVIII, 297, 601, 
 
 734; XIX, 9; XXII, 59, 62; XXIX, 70. 
 
 Mines, Inc., XXXVII, 36. 
 
 Mining and Reduction Co., XIV, 876, 892. 
 
 Co., X, 702, 716; XII, 314; XIV, 909, 914. 
 
 Group, Trinity County, XXII, 24. 
 
 Hydraulic Gold Mining Co., Ltd., XIV, 911; 
 
 XVIII, 6. 
 Mine, Shasta County, VIII. 569. 
 
 Trinity County, XXIX, 52; XXXVII, 88. 
 Mohawk Group, X, 709, XVI 1 1, 298, 498; 
 
 XXII, 26; XXIX, 53; XXXVII, 88. 
 Quicksilver Mine, Trinity County (see also 
 Altoona), B 27, 195; XIV, 924; XXII, 67; 
 B 78, 202; XXXV, 476; XXXVII, 88. 
 River, XIV, 175, 873, 874; B 92, 90. 
 above Big Bar, B 92, 93. 
 Big Bar, XXVIII, 323. 
 canal, in course of construction, II, Part 2, 
 
 161. 
 cinnabar on, B 78, 330. 
 dredger tailings of Valdoro Co., photo of, 
 
 XXXI, 153. 
 dredging field, B 85, 34. 
 
 Gold Placer Syndicate's Mine, Trinity 
 County (see also Nash, Abram and 
 Blythe), XIII, 464. 
 
 Hayfork of, hydraulic mining on, B 85, 90. 
 
 Humboldt County, gold in, XII, 134. 
 placers in, XXX, 243. 
 
 Hydraulic Mining Co.'s claim. Trinity 
 County, XII, 314; XIII, 4G5. 
 in, photo of, XXXI, 153. 
 
 hydraulicking a high-bench gravel de- 
 posit, photo of, XXXI, 160. 
 
 Mining Co.. XIV, 915; XXII, 59; XXIX, 
 72; XXXVII, 88. 
 
 Rattlesnake Creek, XXVIII, 323. 
 
 Reading Creek, XXVIII, 323. 
 
 Trinity County, gold in, XII, 464. 
 
 Tunnel and Mining Co., X, 709; XII, 314. 
 Star Gold Dredging Co., XV, 193, 194. 
 Trio and Colorado Mine, Placer County, 
 
 XXXII, 43. 
 
 Group, San Bernardino County, XXXIX, 437. 
 
 Mine, Tuolumne County (see also Harvard), 
 XIII, 493; XIV, 164; XXIV, 39; B 108, 179. 
 Tripi. stone, B 37, 102. 
 Trlphane, B 37, 82. 
 Trlphylite, B 67, 160; B 91, 232; B 113, 206. 
 
808 TRI-TRU 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Triple Alliance Mine, Mariposa County, RM 
 (Mariposa), 16; XIII, 223. 
 E Mine, Calaveras County, XXXII, 321. 
 Jump manganese deposit, Santa Clara 
 
 County, B 125, 180. 
 Lode Gold Mine, Inc., PR 8, 28; XXI, 160. 
 Mine, Calaveras County, XVIII, 98; XIX, 
 18; B 108, 148; XXXII, 321. 
 S Placer Mine, Shasta County, XXXV, 154, 
 189. 
 Triplex claim, San Bernardino County (see 
 also Nieto Placer Group), XXVI, 294; 
 XXVII, 368. 
 Triplite, B 113, 210. 
 Tripoli volcanic ash deposit, Inyo County, 
 
 XXXIV, 486. 
 Tripolite (see infusorial and diatomaceous 
 
 earth). B 67, 68; B 91, 90, 233. 
 Tripp Mine, Amador County (see also Garner 
 Consolidated), XIII, 78, 105; XXIII, 197. 
 Calaveras Countj% XXXII, 321. 
 Tri-State Mining and Development Co., XVIII, 
 
 366. 
 Triumph concentrator, VIII, 718. 
 
 description and illustration of the, VI, 
 
 Part 2, 112; VIII, 721. 
 photo of, B 6, 53. 
 Mine, Amador County (see also Golden 
 Eagle), XXIII, 197. 
 Butte County, XV, 223; XXIV, 190; XXVI, 
 
 382. 
 Los Angeles County, XIII, 205. 
 Mariposa County, RM (Mariposa), 13; 
 
 XIII, 223; XXIV, 137. 
 Tuolumne County, XXIV, 39. 
 Steel Co., XXII, 82; XXIII, 310; XXXIX, 42. 
 plant, utilizing black sand near Aptos, 
 Santa Cruz County, photo of, XXII, 83. 
 The, B 6, 53. 
 Triumvate Mining Co. (see also Woodrow 
 
 Wilson Mine), XIX, 56. 
 Trochita filosa, B 118, 172. 
 Trochocyathus zittelli, B 118, 187. 
 Troeger talc deposit, Inyo County, XXII, 524. 
 Tunnel of the Estelle Mining Co., photo of, 
 XV, 109. 
 Troeger's tunnel, Inyo County, XV, 108, 109. 
 Troilite, B 113, 64; XXXIV, 296. 
 
 in Del Norte County, XVIII, 131; B 91, 48; 
 XXXIV, 196. 
 Trojan and North Trojan Mines, Calaveras 
 County, XII, 98; XXXII, 321. 
 Mining District, San Bernardino County 
 (see also Province), IX, 222; X, 532. 
 Trolleys for timber, B 2, 66. 
 Trommel for dragline dredge on truck and 
 trailer, photo of, XXXIV, 105. 
 (revolving) at plant of Grant Rock and 
 Gravel Co., Fresno County, photo of, 
 
 XVII, 72. 
 
 Trommels for gold dredging, XXXIV, 105. 
 Trona, III, Part 2, 37; B 24, 25, 45, 46, 63, 90, 
 
 102; B 67, 68; B 87, 88; B 91, 145; B 113, 
 
 158. 
 crude (see also Inyo Development Co.), 
 
 XVIII, 421. 
 
 Trophon kernensis, B 118, 174. 
 Trophosycon kernianum, B 118, 174. 
 Tropico clay deposits, Los Angeels County, 
 B 99, 102, 103. 
 Mine and Mill, Kern County, photo of, XXV, 
 50. 
 Kern County, XIV, 512; XIX, 30, 155; 
 XXV, 50; XXIX, 276, 331; XXX, 317; 
 XXXI, 465, 482; XXXIV, 11; XXXVI, 
 11, 37. 
 maps of, XXIX, 330, 332. 
 Mining and Milling Co., XVII, 310; PR 8, 
 46; XXXI, 465. 
 cyanide mill, Kern County, photo of, 
 
 XXXI, 483. 
 
 property, Kern County, longitudinal sec- 
 tion map of, XXIX, 332. 
 sketch map of, XXIX, 330. 
 Potteries, Inc., XX, 43; XXII, 513. 
 Tile Works, photo of, B 38, 216. 
 Works, Los Angeles, silica used for glazing 
 tile, photo of, B 38, 216. 
 Tropites subbullatus, B 118, 104, 166. 
 Tropper Ranch chrome deposit, El Dorado 
 
 County, B 76, 143, 218; XXII, 405. 
 Trough-end lakes, XXIX, 212. 
 
 floors, irregular lakes on, XXIX, 209. 
 Troughing idlers, B 57, 57. 
 Trought, M. E., and Franke, H. A., cited, 
 
 XXXVII, 347. 
 Trout Creek gold and silver prospect, Colusa 
 
 County, XIV, 179. 
 Troy Lode Mine, Mariposa County, XXIV, 142. 
 ounces, avoirdupois ounces, and avoirdu- 
 pois pounds, to table, VI, Part 2, 180. 
 Truckee formation, B 118, 685. 
 glacier, Sierra Nevada, XXVIII, 303. 
 lake beds, B 72, 37. 
 Trucking and packing ore in western gold- 
 mining districts, costs of, XXXV, 314. 
 Trucks used for hauling antimony ore to 
 Trona Camp at Wildrose Caiion, photo 
 of, XV, 62. 
 True Blue Chrome Mine, Calaveras County, 
 B 76, 123, 217. 
 Mine, Trinity County, XIV, 900; XXII, 33; 
 XXXVII, 88. 
 or Rindge No. 3 Mine, Calaveras County, 
 
 XXXII, 285. 
 
 Business Mine, Tuolumne County, XXIV, 39. 
 Consolidated Gold Mine, El Dorado County 
 (see also Pacific), VIII, 180; XII, 125; 
 XIII, 144, 159; XXII, 435; B 108, 54; 
 XXXIV, 268. 
 Fissure Group, Sierra County, XI, 405; XII, 
 274; XIII, 384; XVI (Sierra), 130; XXV, 
 183; XXXVIII, 66. 
 Mine, Trinity County, XIV, 900; XXII, 
 33; XXXVII, 88. 
 vein, definition of, XI, 535. 
 Friend and Silver Moon Group, Imperial 
 County, XVIII, 47; XXII, 267; XXXVIII, 
 131. 
 Grit and Eureka Consolidated Group, Sierra 
 County (see also True Grit), XVI 
 (Sierra), 60; XXV, 209; XXXVIII, 66. 
 
Index of Publications, 1880-1943 TRU-TUC 809 
 
 Property, Sierra County, XVI (Sierra), 
 60; XXXI, 4. 
 
 Truelsen's claim, San Diego County, XXXV, 
 55. 
 
 Trueman lease, Mono County, XVII, 154. 
 
 Trujillo Mining- Co., Mariposa County (see 
 Big Bonanza), XXIV, 129. 
 
 Trumpet IMine, Amador County, RM (Ama- 
 dor), 11. 
 
 Truro Mine, Placer County, Xlll, 286; XV, 
 374; XXIII, 279; XXXII, 79, 95. 
 
 Truscott Mine, Shasta County, XIV, 802; 
 XXIi, 184; XXIX, 53; XXXV, 189. 
 
 Truss Bridgre, photo of, IX, op. 106. 
 
 Trust, Buster Mine, Siskiyou County, XXXI, 
 261, 328. 
 definition of, B 75, 72. 
 
 Trustee (see locators, mining- partnerships, 
 suits affecting mining patents, ten- 
 ancy in common), B 123. 
 
 Trustees for corporation, deed for, B 123, 
 Appendix B, Form 31. 
 report. State Mining Bureau, VI, Part 2, 5; 
 VM, 5; VIM, 7; IX, 5; X, 7, 10; XI, 11; 
 
 XII, 3. 
 
 Try Again Mine, El Dorado County (see also 
 Last Chance), Xlll, 17, 159; XV, 303; 
 XXXIV, 272. 
 Tryfluke Co., plant of, B 5, 76. 
 Trying Again Claim, Tulare County (see also 
 Southern Mother Lode Claims), XXVI, 
 441. 
 Tryon Mine and Mill, Calaveras County (see 
 also McCreight & Hardy), RM (Cala- 
 veras), 8, 23; VII!, 129; XII, 98; Xlll, 
 112; PR 8, 56. 
 Calaveras County, Xlll, 121; XIV, 110; 
 
 XXXII, 235, 321. 
 Placer County, XXXII, 48. 
 Tschermigite, B 67, 190; B 91, 278; B 113, 190. 
 Tubbs and Evanswell, B 63, 254. 
 Tube -dredge used to collect bottom samples, 
 photo of, XXVIII, 53. 
 mills and hoppers for crushing raw mater- 
 ials in new mill of Pacific Portland 
 Cement Co., Solano County, photo of, 
 XIV, 303. 
 in mill of Standard Portland Cement Co., 
 Napa County, photo of, XIV, 267. 
 Tuber canyon, Panamint Range, XXVIII, 353. 
 
 Mine, Inyo County, RM (Inyo), 8, 11. 
 Tubing, B 9, 7. 
 
 capacity of, B 73, 224. 
 method, cementing, B 84, 133. 
 Tuch Mine, Los Angeles County (see also 
 
 Dether), XXXIII, 192. 
 Tucker and Brown Mine, Plumas County, 
 
 XIII, 308. 
 
 chromite lease. Lake County, B 76, 149, 219. 
 Ranch, Los Angeles County, mineral springs 
 
 on, XV, 508. 
 Sugar Pine and Valentine quartz claims, 
 
 Calaveras County, XXXII, 291. 
 
 tuff quarry, Solano County, X, 791; B 38, 
 
 141; XIV, 315. 
 
 W. B., XIV, 1; B 76, 1, 7; B 73, 151; B 79, 8; 
 
 XVII, 263; XVIII, 30, 42, 96, 138, 206, 
 
 256, 295; XVIII, 354. 493; XIX, 7. 55, 89, 
 
 135, 154; XX, 33, 87, 367; XXII, 94, 365; 
 
 XXIII, 213; XXIV, 53, 71, 216; XXV, 20, 
 
 259, 365, 468; XXVI, 39, 137, 202; XXVII, 
 
 66, 139, 321, 543; B 99, 12, 13, 82, 87, 92, 
 
 94; XXVIII, 108; XXXI, 49, 111, 338; 
 
 XXXIII, 7, 144, 173, 264, 325; XXXIV, 
 
 8, 95, 205, 287, 368; XXXV, 191, 215, 349; 
 
 XXXVI, 9, 117, 232, 322; XXXVII, 7, 201, 
 
 373; B 125, 10, 93 (map in pocket). 
 
 Amador County mines and minerals, XIV, 
 
 3. 
 
 and Reed, Chas. H., San Diego County, 
 
 mineral resources of, XXXV, 8. 
 
 Sampson, R. J., XXVI, 471; XXVII, 
 
 491; XXVIII, 3; XXIX, 1; XXX, 2, 
 
 116, 310; XXXII, 97, 126, 365, 457; 
 
 XXXVIII, 105; XXXIX, 58, 118. 
 cited, XXXVII, 286, 287, 291, 292, 293, 
 
 295, 296, 297, 298, 306, 307, 308, 309, 
 311, 312, 317, 325, 530, 551; 565; 
 
 XXXIX, 429, 435, 438, 446, 461, 462, 
 474. 480, 483. 496, 537, 542, 549. 
 
 feldspar, silica, andalusite and cyanite 
 deposits of California, XXVII, 407. 
 
 Imperial County, map showing loca- 
 tions of principal mineral deposits, 
 
 XXXVIII, op. 144. 
 
 mineral resources of, XXXVIII, 105. 
 
 Inyo County, mineral resources of, 
 XXXIV, 368. 
 
 Kern County, gold resources, XXIX, 
 271. 
 
 Kernville Quadrangle, mineral re- 
 sources of the, XXXVI, 322. 
 
 Mono County, mineral resources of, 
 XXXVI, 117. 
 
 Newberry and Ord IMountains, San 
 Bernardino County, economic min- 
 eral deposits of the, XXXVI, 232. 
 
 Riverside County mines and minerals, 
 XXV, 468. 
 
 San Bernardino County mines and 
 minerals, XXVI, 202; XXVII, 262; 
 
 XXXIX, 427. 
 
 Southern California, current mining 
 
 activity in, XXXVI, 9. 
 tungsten resources of California, re- 
 cent developments in the, XXXVII, 
 565. 
 Ventura County mines and minerals, 
 XXVIII, 247. 
 Avawatz Mountains, economic minerals 
 
 of the, XVIII, 114. 
 Bradley, Walter W., Huguenin, Emlle, 
 Logan, C. A., Waring. C. A., manganese 
 and chromium in California. B 76. 
 
810 TUC-TUL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Calaveras County mines and minerals, 
 
 XIV, 54 
 
 cited, B 79, 105, 113; XXI, 147; XXII, 61 
 13S, 201; XXV, 3, 4, 9, 12; XXVI, 50 
 55; B 108, 105; XXXI, 137, 141, 489 
 XXXIII, 428, 443, 451; XXXIV, 509 
 XXXV, 116, 123, 166, 171, 191, 449 
 XXXVII, 16, 286, 290, 295, 297, 304, 307 
 311, 313, 314, 317, 325, 344, 550, 551 
 XXXIX, 433. 
 
 commercial grinding plants, southern 
 California, XXVI, 340. 
 
 copper resources of Shasta County, XX, 
 419. 
 
 El Dorado County mines and minerals, 
 
 XV, 271. 
 
 gold lodes of the East Fork Mining Dis- 
 trict, Trinity County, XVIII, 270. 
 
 Imperial County mines and minerals, 
 XVII, 267; XXII, 248. 
 
 Inyo County mines and minerals, XVII, 
 273; XX, 185; XXII, 453. 
 
 Kern County mines and minerals, XVII, 
 306; XXV, 20. 
 
 Lassen County mines and minerals, XV, 
 226. 
 
 limestone deposits of McCloud River, 
 Shasta County, and their possible value 
 for cement material, XIX, 69. 
 
 Los Angeles County mines and minerals, 
 XVII, 317; XXIII, 2S7. 
 
 maps by, XVII, op. 362; XXXIX, op. 551. 
 
 Modoc County mines and minerals, XV, 
 239. 
 
 Mono County mines and minerals, XXIII, 
 374. 
 
 Orange County mines and minerals, XVII, 
 323; XXI, 58. 
 
 photos by, B 88, 137; XVII, 275; B 90, 151; 
 B 97, 104; B 99, 86; B 105, 122; B 109, 69; 
 B 119, 93, 107. Ill; XXIX, op. 286. 
 
 Riverside County mines and minerals, 
 XVII, 324. 
 
 San Bernardino County mines and min- 
 erals, XVII, 333. 
 
 San Diego County mines and minerals, 
 XVII, 375; XXI, 325. 
 
 San Luis Obispo County mines and min- 
 erals, XVII, 384. 
 
 Santa Barbara County mines and min- 
 erals; XVII, 387; XXI, 539. 
 
 Santa Catalina Island, mineral resources 
 of, XXIII, 32. 
 
 Shasta County mines and minerals, XVIII, 
 405, 595, 729. 
 
 silver lodes of the South Fork Mining Dis- 
 trict, Shasta County, XVIII, 313. 
 
 Soledad Mountain and Middle Buttes, 
 mining activity at, Mojave Mining Dis- 
 trict, Kern County, XXXI, 465. 
 
 Tehama County mines and minerals, XV, 
 258. 
 
 Tulare County mines and minerals, XV, 
 900. 
 
 Tuolumne County mines and minerals, 
 
 XIV, 132. 
 Ventura County mines and minerals, 
 XVII, 390; XXI, 223. 
 Tucki Mine, Inyo County, XXXIV, 10, 479. 
 Tuckson, Martin, Alameda County, rock salt 
 
 on, XVII, 36. 
 Tudor Art Tile Co., Los Angeles County, B 99, 
 121. 
 Potteries, Inc., Los Angeles County (see 
 Tudor Art Tile Co.), B 99, 121. 
 Tuesday Morning Mine, Del Norte County, 
 
 B 23, 116; B 50, 139. 
 Tufa, calcareous, Kern Coimty, VIII, 316. 
 (? tuff) used in quicksilver furnace con- 
 struction, photo of, B 27, 207. 
 in the Great Basin, B 24, 30. 
 placer quarry, Kern County (see also Ri- 
 cardo Placer Mines), XXV, 46. 
 Tuff (see also under stone industry), XIV, 808. 
 deposits, B 95, 148. 
 for building stone, XXII, 522. 
 in Butte County, B 38, 154. 
 
 Calaveras County, VII, 211; B 38, 154, 372. 
 
 El Dorado County, B 38, 372. 
 
 Glenn County, B 38, 154. 
 
 Inyo County, B 38, 154. 
 
 Mono County, B 38, 372; XXIII, 406; 
 
 XXXVI, 153. 
 Napa County, B 38, 155, 156, 157, 158, 372. 
 Placer County, B 38, 158. 
 San Luis Obispo County, B 38, 158. 
 Santa Barbara County, B 38, 372. 
 Shasta County, B 38, 161. 
 Sierra Nevada, XXVIII, 284, 285, 293, 299. 
 Siskiyou County, B 38, 161, 162. 
 Solano County, B 38, 162. 
 Sonoma County, B 38, 162, 163, 164. 
 Tehama County, B 38, 164, 372. 
 Yolo County, B 38, 164. 
 Mine, Shasta County, XXXV, 189. 
 trachytic, used in building at Agua Caliente 
 Springs, Sonoma County, photo of, B 90, 
 136. 
 Tuffoid, B 27, 41. 
 
 Tuffree, John C, complaint, B 84, 212. 
 Tuffs altered to schists and slates, B 18, 19. 
 near Victorville, San Bernardino County, 
 characteristic exposure of, photo of, XV, 
 777. 
 Tujunga Cailon, Los Angeles County, X, 282. 
 claim, Los Angeles County, IX, 197. 
 Group, Los Angeles County, XIII, 204; XV, 
 
 477. 
 mining district, Los Angeles County, IX, 
 
 197. 
 wells, Los Angeles County, B 63, 182. 
 Tul Mi Ching, Korea, flotation at, B 78, 314. 
 Tulane University, Louisiana, V, 156. 
 Tulare Cement Pipe Co., XXVI, 464. 
 
 County, VIII, 643; X, 728; XI, 485; XVII, 257: 
 B 89, 48; XXVI, 423; B 99, 231. 
 agriculture in, XV, 901. 
 anapaite in, XVIII, 720. 
 
Index of Publications, 1880-1943 TULARE 8 1 1 
 
 antimony in, XV, 904; XVII, 257; XXVI, 
 
 431. 
 arrastras, patent mills, dry washers, etc., 
 
 XIII, 472. 
 asbestos in, B 38, 360; XV, 905; XVII, 257; 
 
 XXVI, 431. 
 assessed value of, VIII, 24. 
 barite in, XXVI, 431. 
 bibliography, B 69, 507; B 99, 232. 
 
 of limestone deposits in, XVIII, 754. 
 brick clay, B 38, 259. 
 chromite in, XV, 906; B 76, 104, 213, 225; 
 
 XVII, 258; XXVI, 432. 
 chrysoprase in, XIII, 642; XXVI, 432. 
 clay in, B 38, 375; PR 7, 100; XV, 905; 
 
 XVII, 257; XXVI, 432; B 99, 231. 
 copper in, XII, 70; XIII, 64; B 23, 233; XV, 
 
 910; XVII, 25S; XXVI, 433. 
 description of, B 50, 2S9; XV, 911. 
 eastern part, B 89, 48. 
 
 feldspar in, XV, 911; XVII, 258; XXVI, 439. 
 fluorspar in. XXVI, 439. 
 gas in, B 3, 20. 
 
 statistics, B 69, 118. 
 gems in, XV, 910; B 37, 154. 
 geological history of, B 72, 728. 
 geology of Kernville Quadrangle, XXXVI, 
 
 343. 
 gold in, XII, 295; XIII, 469; XV, 912; XVII, 
 
 258; XXVI, 439. 
 granite in, XII, 387; XIII, 623; B 38, 54, 55, 
 
 56, 364; XV, 915; XVII, 258; XXVI, 442. 
 graphite in, B 38, 364; XV, 917; XVII, 258; 
 
 XXVI, 444. 
 gypsum in, B 38, 288, 364; XV, 917; XVIi, 
 
 259. 
 hydroelectric power plants in, XV, 901; 
 
 XXVI, 426. 
 infusorial earth, B 38, 367. 
 iron in, B 38, 365; XV, 917; XVII, 259. 
 lead in (see zinc), XV, 947; XVII, 259; 
 
 XVIII, 538; XXVI, 465. 
 lime in, B 38, 94, 95, 366. 
 
 phosphate in, XV, 918; XVII, 259; XXVI, 
 444. 
 limestone in, XV, 918; XVII, 259; XXVI, 
 
 444. 
 magnesite deposits in, map showing, B 79, 
 104. 
 in, XIII, 505; B 38, 334; XV, 919; B 79, 
 
 36, 37, 103; XVII, 259; XXVI, 447. 
 mines in, B 79, 103. 
 mining in, XX, 30. 
 production in, B 79, 36, 37. 
 manganese in, B 38, 368; XV, 940; XVII, 
 259; B 76, 18, 91; XXVI, 454; B 125, 91. 
 93, 206. 
 production statistics, B 125, 68. 
 manganiferous iron deposits in, B 125, 
 
 64, 91. 
 marble, B 38, 108, 367. 
 
 limestone and lime in, XIII, 633. 
 microcline in, XXXVI, 311. 
 mills in. XIII, 471. 
 
 mineral conditions in, XV, 904. 
 
 products of, B 20, 19. 
 
 resources of, XV, 904; XVIII, 520; XXVI, 
 426. 
 
 springs in, XXVI, 454. 
 mines and claims in, VIII, 645; XI, 421, 
 
 491; B 50, 290, 292, 293: XVIII, 523. 
 mining activities in, XVIII, 8, 9. 
 molybdenum in, XXVI, 458. 
 natural gas in, XIII, 569; XXVI, 458. 
 oil field development operations in, XVIII, 
 
 268, 312, 544, 617; XIX, 66, 102, ISO; XX, 
 
 57, 207, 379; XXI, 75, 388, 567; XXII, 369; 
 
 XXIII, 220, 351; XXV, 86, 532; XXVI, 44, 
 
 147, 487; XXVII, 81, 221, 406, 542; XXVIII, 
 
 81, 111, 378, 381; XXIX, 347; XXX, 90; 
 
 XXXI, 214, 343, 525; XXXII, 112, 131, 371, 
 
 479; XXXIII, 54. 
 on>-x, B 38, 369. 
 
 petroleum and natural gas, B 118, 25, 483, 
 551, 662. 
 
 in, XXVI, 461. 
 placer mining areas in, XXX, 244. 
 production statistics of (see also annual 
 
 statistical bulletins), XVIII, 584. 
 quartz crystals, B 38, 370. 
 railroad facilities of, XV, 900. 
 rhodonite in, XXVI, 462. 
 rock pit, XXVI, 463. 
 salines deposits, B 24, 123. 
 sand pit, XXVI, 463. 
 serpentine, B 38, 372. 
 silica in, XXVI, 462; XXVII, 450. 
 silver in, XIII, 611; XXVI, 462. 
 soapstone and talc, B 38, 371; XXVI, 462. 
 stone industry in, XV, 946; XXVI, 462. 
 table of mineral production, XV, 904; 
 
 XVIII, 522; XXVI, 424; B 122, 274. 
 talc in (see also soapstone), XXVI, 462. 
 tin in, XXXVII, 552. 
 transportation in, XXVI, 426. 
 tungsten in, XXVI, 404; XXXVII, 318, 588; 
 XXXIX, 57. 
 
 mines, XXXIX, 179. 
 water shed and geology of, XXVI, 423, 426. 
 
 rivers of, XV, 900. 
 western half, B 89, 162. 
 zinc-lead in, XV, 947; XXVI, 465. 
 wells, XIII, 561. 
 Farms property, natural gas well, Tulare 
 
 County, XVIII, 537; XXVI, 458. 
 formations, B 69, 153, 228, 423; B 72, 39; 
 
 B 118, 112, 118, 147, 148, 174, 189, 190, 202, 
 
 204-206, 240, 248, 483, 487, 488, 492, 494. 
 
 502, 503, 507, 509, 510, 513. 517, 519, 521, 
 
 523, 526. 529-532. 539, 541, 543, 550, 685. 
 Irrigation District Canals, Tulare County. 
 
 XIII, 562. 
 Tulare County, XIII, 562. 
 Lake, VIII, 644; XIV, 471; B 89, 177; XXIX, 
 
 224. 
 
812 TUL-TUN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 District, natural gas in, XVIII, 535. 
 gas Held, B 118, 541. 
 lands, XI, 4S5. 
 Pelican Island, B 118, 541. 
 region around, B 89, 177. 
 View Group, Kings County, XIV, 527. 
 water well, Tulare County, XI, 486, 489. 
 Mine, Tulare County, B 79, 125, 129. 
 geolog-y of, B 79, 126. 
 
 magnesite specimen from, photo of, 
 
 B 79, 10. 
 
 Mining Co., Tulare County (see also Sierra 
 
 Magnesite Co. and Maltby No. 2 Mine), 
 
 XV, 921, 936; B 79, 16, 54, 55, 103, 109, 121, 
 
 123, 135, 137: XXVI, 459. 
 
 magnesite, B 71, 47, 49; B74, 68; B 83, 69, 70. 
 
 property, Tulare County, vertical kilns at, 
 
 photo of, B 79, 121. 
 Tulare County, magnesite calcining kilns, 
 photo of, XV, 938. 
 magnesite deposits, map of, XV, 940. 
 mines, photo of, XV, 937. 
 Rock Co., XXVI, 464. 
 water supply of town of, XI, 490. 
 well, Tulare County, XI, 490. 
 Tule Belle Mine, Nevada County, XXXVII, 
 466. 
 Indian Reservation, Tulare County, 
 
 XXXVIII, 357. 
 Lake (see also Rhett Lake), XV, 239; XXIX, 
 189. 
 reservoir, XXIX, 227. 
 River Irrigation Co., Tulare County, XIII, 
 562. 
 power plant, Tulare County, XV, 904; 
 
 XXVI, 430. 
 soda spring Tulare County, XV, 946; 
 
 XXVI, 458. 
 
 water well, Tulare County, XI, 49. 
 Spring, Inyo County, RM (Inyo), 12. 
 Springs, San Diego County, B 24, 49, 72, 82. 
 Tullis Quartz Mine, El Dorado County, RM 
 (El Dorado), 9; XIII, 159; XV, 299; XXII, 
 435; B 108, 54; XXXIV, 268. 
 Tulloc and Lane Mine, Calaveras County, (see 
 also Madison), X, 151; XI, 171; XII, 95; 
 XIII, 111; B 108, 144; XXXII, 310. 
 Tulloch automatic ore feeder, photo of, B 6, 17. 
 Mine, Calaveras County, X, 59, 151; XI, 171; 
 XII, 98; XIII, 121; XIV, 110; XXI, 160; 
 B 18, 121; B 108, 149; XXXII, 291, 321. 
 ore feeder, illustration of, VIII, 700. 
 vanners, B 108, 192. 
 Tullock concentrator, the, B 6, 53. 
 TuUy feldspar deposit. Riverside County, 
 
 XXVII, 425; XXXI, 521. 
 
 glass sand deposit. Riverside County, XXV, 
 
 507. 
 Tully's gypsum deposit, San Benito County, 
 
 B 38, 287; XV, 45, 639. 
 Tuly Creek Chrome Mine, Trinity County, 
 
 XXXVII, 20, 88. 
 
 Tumbler and bucket line, Risdon type dredge, 
 photo of, B 57, 41. 
 drives, B 57, 48. 
 lower, B 57, 45. 
 
 parts for dredgers, photo of, B 57, 49, 50. 
 upper, B 57, 46. 
 Tumblers, B 57, 47. 
 
 Tumco formation, XXXVIII, 155; B 118, 686. 
 Imperial County, photo of, XXXVIII, 165, 
 168. 
 Mines, Imperial County (see also Golden 
 Cross Group of Mines), XIV, 726; XXII, 
 257. 
 Alining District, Imperial County, XXXVlll, 
 
 176. 
 tailings. Imperial County, XXXIV, 9. 
 Tumey formation, shale, sand, B 118, 193, 196, 
 
 248, 250, 251. 
 Tung Kow Mine, Nevada County (see also 
 
 Sweet's Flat Mine), XIII, 205. 
 Tungstar claim, Tuolumne County, XXXVlll, 
 287. 
 Mine, Inyo County (see also Crawford de- 
 posit), XXXVII, 298; XXXVlll, 318. 
 Tungstates, B 91, 255; B 113, 199. 
 Tungsten, B 85, 97; XXXIV, 291; XXXVI, 339; 
 B 124, 154. 
 and mill site of the Tungsten Mines Co., 
 looking- northward toward town, photo 
 of, XV, 132. 
 -bearing vein, carbonate tunnel on prop- 
 erty of J. R. Cummerford et al., photo 
 of, XV, 842. 
 bibliography, XXXVII, 321. 
 Big Lode Group, Kern County, XXXVII, 578; 
 
 XXXVlll, 328. 
 Blue Mine, Inyo County, XXXVlll, 319. 
 buyers and consumers, PR 4, 15. 
 Chief Mine, Kern County (see also Wall 
 St. Ophir-Zuck Group), XXXVII, 578; 
 XXXVlll, 329. 
 City and Mill of Tungsten Mines Co., Inyo 
 County, photo of, XVII, 305. 
 Milling Co. (see also Standard Tungsten 
 Co., Aeroplane Group), XXXIV, 467; 
 XXXVI, 10, 27, 28; XXXVII, 299; 
 XXXVlll, 319. 
 Mines, Inyo County, XXXIV, 18. 
 contracts and specifications, PR 4, 16. 
 Corp. of America, XXXIV, 19. 
 California. XXXVI, 45, 148. 
 deposits, PR 4, 12. 
 
 in Atolia District, XXXVII, 283. 
 Kern County, XXXVII, 312, 575. 
 the Kernville District, XXXVII, 300. 
 vicinity of Darwin, XXXVII, 310. 
 northeast of Visalia, XXXIX, 169. 
 of California, select bibliography for 
 XXXVlll, 305. 
 tabulation of, to accompany Economic 
 Mineral Map No. 4, XXXVlll, 303. 
 the Confidence Mining District Tuol- 
 umne County, XXXVlll, 283. 
 structure of, B 95, 70. 
 
Index of Publications, 1880-1943 TUNGSTEN 8 1 3 
 
 domestic tariff history of, XXXVII, 234. 
 dry concentrator on scheelite ground at 
 Atolia, San Bernardino County, photo 
 of, B 86, 76. 
 economics of, XXXVII, 230. 
 ferro, PR 4, 16, 20. 
 
 gold associated with, XIV, 504, 507, 513, 522. 
 Group Xos. 1,2, 3, 4, Mono County, XXXVIII, 
 
 339. 
 Hill Mine, Kern County, XXXVII, 579; 
 
 XXXVIII, 328; XXXIX, 122. 
 history of California, XXXVII, 229. 
 imports, PR 4, 9. 
 in Alpine County, XXXVII, 565. 
 Atolia District, XV, S30; XXXVII, 2S3. 
 Bishop District, Inyo County, XXXVII, 
 
 292. 
 Clark Mountain District, XV, S39. 
 eastern San Bernardino County District, 
 
 XXXVII, 305. 
 El Dorado County, XXXIV, 365; XXXVII, 
 
 309; XXXIX, 31S. 
 Fresno County, XIV, 470; XXV, 336; 
 
 XXXVII, 309, 565; XXXIX, 53. 
 Grass Valley ores, XVI (Nevada), 29. 
 Humboldt County, B 38, 372. 
 Inyo County, XV, 12S; XVII, 301; XX, 191; 
 XXII, 511; XXXIV, 18, 462; XXXVI, 27; 
 XXXVII, 292, 310, 567; XXXIX, 59. 
 Kern County, B 38, 355, 372, 378; XIV, 522; 
 
 XVII, 315; XXV, 61; XXXIX, 62. 
 Kernville District, XXXVII, 300. 
 
 Quadrangle, XXXVI, 331. 
 Los Angeles County, B 38, 372. 
 Madera County, B 38, 372; XIV, 568; XVIII, 
 306; XXIV, 344; XXX, 73; XXXVII, 313, 
 580; XXXiX, 55. 
 Mariposa County, B 38, 372; XXXVII, 580. 
 Mono County, XXXIV, 19; XXXVI, 147; 
 
 XXXVII, 314, 581; XXXIX, 65. 
 Nevada County, XXXVII, 315, 443. 
 
 production of, XVI (Nevada), 3, 263. 
 New York Mountains, XV, 841. 
 northeastern Madera County, XXX, 73. 
 Plumas County, XXXVII, 581; XXXIX, 81. 
 Riverside County, XXXVII, 582. 
 San Bernardino County, B 38, 355, 372; XV, 
 830; XVII, 370; XX, 96; XXVI, 291; 
 XXVII, 364; XXXIV, 18; XXXVII, 283, 
 305, 316, 584; XXXIX, 67, 499. 
 San Diego County, B 38, 372; XIV, 670; 
 XXI, 353; XXXV, 32; XXXVII, 317, 587; 
 XXXIX, 69. 
 Shasta County, XXXVII, 318, 587. 
 Sierra County, XXV, 212. 
 Signal District, XV, 843. 
 Siskiyou County, B 38, 372. 
 Trinity County, XXXIX, 330. 
 Tulare County, XXVI, 464; XXXVII, 318, 
 
 588; XXXIX, 57. 
 Tuolumne County, XXXVII, 319. 
 Union Hill Mine, Nevada County, XVI 
 
 (Nevada), 255, 263. 
 Weldon District, XXXVII, 304. 
 
 King Group, San Bernardino County, XV, 
 842; XXVI, 295; XXVII, 368; XXXVII, 
 251, 303, 308; XXXVIII, 349. 
 eastern extremity of outcrop on, photo 
 of, XV, 845. 
 
 exposure of pegTiiatite dike at western 
 extremity of outcrop on, photo of, 
 XV, 844. 
 looking southward from, photo of, XV, 
 846. 
 Mine, Kern County, XXXVI, 331; 
 XXXVIII, 328. 
 letters from consumers of, PR 4, 16. 
 market, PR 4, 16; B 124, 154. 
 INIilling Co., XXXIV, 18. 
 mineralization, B 95, 70. 
 mineralogy of, B 95, 72; XXXVII, 237. 
 minerals containing, XXXVII, 237. 
 miners' camp, photo of, XV, 132. 
 mines, XVI (Nevada), 263. 
 
 Co., XV, 133; XVII, 304; XXII, 512. 
 mill, photo of, XVII, 305. 
 300-ton mill at Tungsten City, Inyo 
 County, photo of, B 86, 75. 
 Mining Co., XXXVII, 300. 
 miscellaneous deposits of, XXXVII, 309. 
 occurrence at Twin Lakes, Fresno County, 
 XXXVIII, 314. 
 in Thousand Islands Lake, Madera County, 
 
 XXXVIII, 333. 
 of at Cherokee, opposite Forest Guard 
 Station, XXXVIII, 356. 
 near Empire Mine, Tulare County, 
 
 XXXVIII, 356. 
 north of Nidiver cabin on Shadow Creek, 
 
 Madera County, XXXVlll, 333. 
 on highway. Sequoia National Park; 
 Middle Fork, Kaweah River, Tulare 
 County, XXXVlll, 356. 
 South Fork Kings River, Sequoia Na- 
 tional Forest, XXXVlll, 316. 
 occurrences, PR 4, 9. 
 ore at mouth of carbonate tunnel, photo of, 
 
 XV, 843. 
 ores, PR 4, 11. 
 
 geology of, XXXVII, 240. 
 grades of, B 95, 74. 
 method of treating, XXXVII, 270. 
 origin of, B 95, 77. 
 prices, PR 4, 9; XXXVII, 232. 
 chart of, B 74, 52; XXXVII, 245. 
 of, PR 4, 11. 
 production statistics of (see also annual 
 statistical bulletins), PR 4, 9; XVIII, 
 244; XXI, 265; XXII, 386; XXVI, 348; 
 XXXII, 212; XXXVI, 218; XXXVII, 278. 
 the world, 1905-1938, XXXVII, 244. 
 products (see also Pine Creek Tungsten), 
 XXII, 511. 
 Co., XXXIV, 465. 
 properties, PR 4, 9, 27; B 124, 154. 
 
 aud owners, index to, XXXVlll, 359. 
 occurrence, preparation, uses, tests, mar- 
 kets, possible buyers, and bibliography, 
 B 124, 154. 
 
814 TUN-TUO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Queen Group, Kern County, XXXVII, 579; 
 
 XXXVIII, 326; XXXIX, 64. 
 resources of California, XXXVII, 225, 565. 
 
 index map of, XXXVII, 243. 
 steel, PR 4, 10, 16, 20. 
 strategic importance of, XXXVII, 235. 
 survey of past prices, XXXVII, 232. 
 tenor of the ore, XXXVII, 240. 
 tests, PR 4, 11. 
 
 texture and paragenesis, B 95, 74. 
 trioxide, PR 4, 9, 11. 
 unit, PR 4, 10, 16, 20. 
 uses of, XXXVII, 230. 
 Valley Group, Inyo County, XXXIX, 60. 
 Tungstenite, XXXVII, 239. 
 Tungstite, XXXVII, 239. 
 
 Tungstore Mine, Fresno County, XXXVIII, 
 314. 
 Tulare County (see also Jack Kennedy 
 Ranch), XXXVII, 318; XXXVIII, 357. 
 No. 2, Kern County, XXXVIII, 325. 
 Tunitas Canon, San Mateo County, analysis 
 (proximate) of petroleum of Tunitas 
 well, VII, 38. 
 Creek area, Half moon Bay district, B 118, 
 478, 480. 
 Tunnel and Big Bend of Feather River, map 
 of, VI, Part 2, 26. 
 open cut at Simonds Talc Mine, Inyo 
 County, photo of, XV, 127. 
 area, Newhall oil field, B 118, 411, 412, 416. 
 Big Bend, Butte County, VI, Part 2, 25; 
 
 VIII, 121; IX, 30. 
 claim, El Dorado County (see also Fossati), 
 
 XXXIV, 230. 
 claims, B 75, 28. 
 
 locations, B 75, 59. 
 construction, XXIX, 170. 
 Discovery Mine, Nevada County, RM (Ne- 
 vada), 8; XXXVII, 466. 
 Garrett, B 63, 52. 
 Hill ochre deposit, Amador County, XIX, 
 
 143. 
 locations, B 71, 134, 156. 
 Mine, Calaveras County, XXXII, 327. 
 Mariposa County (see Garfield Mine), 
 XXIV, 132. 
 of Horse-Shoe Bar Mine, map and cross- 
 section of, IX, 276. 
 on Sierra Asbestos Co.'s property near 
 Washington, Nevada County, photo of, 
 XVI (Nevada), 68. 
 owner, right of, limited, XI, 561. 
 -Ridge Channel, cross-section of, XII, 487. 
 rights, VI, Part 2, 149. 
 cannot be patented, XI, 561. 
 location of mines, X, 886. 
 no certain amount of work required, XI, 
 561. 
 limit to the number of tunnels that may 
 be run, XI, 561. 
 requirements to secure, XI, 561. 
 views of the writer, XI, 560. 
 setting, horizontal tubular boiler, B 32, 84, 85. 
 
 Site, Incandescent and Almaden Group, So- 
 noma County, XXXV, 476. 
 locations, B 106, (1 ed) 11, (2 ed) 11, (3 ed) 
 
 13; B 120, 13; B 127, 20; B 123, Appen- 
 dix B, Form 54. 
 The Stanislaus, Tuolumne County, VIII, 675. 
 timber-set, illustration of, X, 451. 
 tract well, B 63, 390. 
 upper, Cecilia claim, Sonoma Magnesite Co., 
 
 Sonoma County, photo of, XIV, 327. 
 Tunnels (see annual expenditure, locations, 
 
 mining terms and phrases), B 123. 
 flumes, grade, etc., II, Part 2, 156. 
 oil, Ventura County, sketch map of, B 11, 40. 
 Tuolumne County, VIII, 652; X, 734; B 6, 74; 
 
 XI, 493; XIV, 132; XVII, 479; B 89, 48; 
 
 XXIV, 3. 
 Amador Manganese Group in, B 125, 303. 
 analcime in, XXXIX, 565. 
 arrastras, patent mills, dry washers, etc., 
 
 XIII, 496. 
 asbestos in, XXIV, 6. 
 assessed value of, VIII, 24. 
 beryl in, XXXVI, 89. 
 bibliography of limestone deposits in, 
 
 XVIII, 754. 
 Big Oak Flat District in, XIV, 136. 
 brick in, XIV, 132. 
 Buchanan Tunnel, Table Mountain, 
 
 XXVIII, 299, 300. 
 Calaveras manganese deposits in, B 125, 
 
 291, 297. 
 chrome iron in, XIV, 132, 134. 
 chromite in, B 76, 111, 213, 225; XXIV, 6; 
 
 XXXIX, 76, 319. 
 clay, B 38, 362. 
 copper in, B 23, 200; XIV, 132, 134, 135; 
 
 XXIV, 6. 
 covellite in, XXXIV, 608. 
 cyanite in, XXVII, 457. 
 dash rock in, XXIV, 7. 
 diatomaceous earth in, XXIV, 8. 
 Ditch, XIII, 562. 
 drift mines in, XVII, 486. 
 East Belt in, XIV, 135, 136. 
 Electric Light and Power Co., XIII, 677. 
 
 power in, XIV, 132, 133. 
 exploitation in, XIX, 74. 
 fluorspar in, XXIV, 8. 
 geography, climate, water, timber in, 
 
 XXIV, 3. 
 geology of, XIV, 135, 136; B 72, 39; B 108, 
 
 174. 
 gold and silver production of, B 108, 155. 
 
 in, XII, 298; XIII, 472; XIV, 132, 135; 
 XXIV, 8. 
 
 placer mines in, XIV, 166; XXIV, 42. 
 table of, XXIV, 44. 
 
 quartz mines in, XIV, 136; XVII, 479; 
 XXIV, 8. 
 table of, XXIV, 22. 
 granite in, B 38, 56, 364; XIV, 132; XVII, 
 
 487. 
 granodiorite in, B 38, 363; XXIV, 47. 
 graphite in, B 38, 280, 281; XXIV, 47. 
 
Index of Publications, 1880-1943 TUO-TUR 815 
 
 greater proportion of sulphides in ores of, 
 
 B 108, 154. 
 (Jroveland District in, XIV, 136. 
 ^•psum in, B 38, 288. 
 lead in, XIV, 132. 
 
 lime and limestone in, XIV, 132, 168; XVII, 
 487; XXIV, 47. 
 in, B 38, 95. 
 magnesite in, B 79, 36, 37, 138, 140. 
 manganese discovery of in, B 125, 20. 
 in, B 38, 368; B 76, IS, 19, 91, 97; XXIV, 
 
 50; B 125, 91, 93, 207. 
 productive properties in, B 125 (map in 
 
 pocket), 
 production statistics (see also annual 
 statistical bulletins), B 125, 68, 91. 
 marble in, B 38, 109, 110, 307; XIV, 132, 
 169; XVII, 487; XXIV, 50. 
 limestone and lime in, XII, 396; XIII, 633. 
 mills in, XIII, 495, 496. 
 
 mineral products of, B 20, 19; XIV, 132, 
 133. 
 resources of, XI, 493; XXiV, 3; 
 statistics of (see also annual statistical 
 bulletins), XVIII, 714. 
 mines and claims in, B 50, 249, 250. 
 
 etc., in, VI, Part 2, 59; VIII; 652; IX, 37: 
 
 X, 736; XI, 494. 
 in, B 79, 13S. 
 
 or near Mother Lode, B 108, 174. 
 table of approximate production of, 
 XXIV, 9. 
 mining activities in, XVIII, 99; XIX, 19, 
 144; XX, 19, 182. 
 and irrigating canals, artesian wells, 
 
 etc., XIII, 562. 
 conditions in, XIV, 133. 
 Mother Lode in, XIV, 133, 135. 
 placer mines in, XXIV, 42. 
 table of, XXIV, 44. 
 mining areas in, XXX, 244. 
 production in, B 79, 36, 37. 
 
 statistics of (see also annual statistical 
 bulletins), XVIII, 585. 
 pyrites, B 38, 370. 
 
 quartz crj-stals in, B 78, 203; XXXIX, 321. 
 mines in, XXIV, S. 
 table of, XXIV, 22. 
 quicksilver in, B 78, 203. 
 
 resources of, XXXV, 475. 
 railroad facilities in, XIV, 133. 
 rhodonite in, XXXV, 343; B 125, 60. 
 roads in, XIV, 133. 
 showing total mineral production, XVIII, 
 
 714. 
 silica in, XXVII, 450. 
 silver in, XIV, 132. 
 soapstone, B 38, 353, 371. 
 and talc in, XXIV, 53. 
 steatite and serpentine in, XII, 402. 
 superficial manganese deposits in, B 125, 
 63. 
 
 Table Mountain in, XIV, 132, 134. 
 of average yield of gold, II, Part 1, 175. 
 production of the precious metals, II, 
 Part 1, 184, 185, 186. 
 tabular statement of mills, VIII, 695. 
 tellurides in, XIV, 152, 157, 163. 
 tin in, XXXVII, 552. 
 transportation to, XIV, 133. 
 tungsten in, XXXVII, 319. 
 Water Co., II, Part 2, 161. 
 Deep Channel Mining Co. (see also Sledge 
 
 Mine), XX, 21. 
 Giant Gold Mines Co., B 108, 164. 
 glacier, Sierra Nevada, XXVIII, 303. 
 Group, B 118, 686. 
 
 relation to manganese deposits, B 125, 60. 
 intrusive series, B 118, 686. 
 River, XIV, 132. 
 
 dredging on, XIV, 629; B 85, 33. 
 gold placers on, B 92, 150. 
 Sierra Nevada, XXVIII, 297. 
 Tuolumne County, placers, XXX, 244. 
 Water Power Co., XIV, 132, 133. 
 Tuperinan granite quarry. Placer County, XV, 
 
 3SS. 
 Tupman area, B 118, 24, 249, 483, 545. 
 Lease of Standard Oil Co., Kern County, 
 photo of, B 89, op. 168. 
 Tupper Creek claims, Calaveras County, 
 
 XXXII, 283. 
 Turbine, Leffel, illustration of, VIII, 728. 
 Turbinolia clarki, B 118, 595. 
 Turbo humerosus, B 118, 616. 
 
 solitarius, B 118, 103. 
 Turgite, B 91, 118. 
 
 Turk Mine, Siskiyou County, XXXI, 309, 328. 
 photo of, XXXI, 310. 
 Street landslides, San Francisco, XXXII, 
 467. 
 photo of, XXXII, 469. 
 Turkey Gulch Mine, Calaveras County, 
 XXXll, 363. 
 Hill Consolidated Mine, Placer County, XV, 
 374; XXIII, 279; XXXI, 20; XXXII, 96. 
 Turlock and Modesto Irrigation Districts 
 Canal, Stanislaus County, XIII, 559. 
 Irrigation District, Merced and Stanislaus 
 Counties, X, 300, 688; XI, 467. 
 Oil and Gas Co., XVII, 255. 
 Turnbull Caiion, bituminous conglomerate 
 south of, B 19, 26. 
 first wells drilled in, B 19, 26. 
 Canyon field, B 118, 291. 
 Turner and Butler Chrome Mine, Placer 
 County, XV, 326. 
 Geisendorfer Chrome and Concentrator 
 Co., B 76, 163, 164, 220. 
 chromite property. Placer County, 
 XXIII, 238. 
 
 concentrating chrome ore, photo of, 
 B 76, 164. 
 Leahy granite quarry, San Bernardino 
 County, XII, 386; B 38, 51. 
 
816 TUR-TWE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Lloyd asbestos prospect, Calaveras 
 County, XIV, 55; XVIII, 98; XXI, 163; 
 XXXII, 227. 
 F. E., cited, XXXV, 247, 249. 
 granite quarry, San Bernardino County, 
 
 (see also Leahy), B 38, 51. 
 Group, Mariposa County, XXIV, 119. 
 Nevada County, B 50, 201; XVI (Nevada), 
 91; XXXVII, 466. 
 H. W., XXXIV, 74. 
 cited, XVI (Plumas), 56, 70; XXIV, 267; 
 XXVI, 479; XXVII, 453; XXVIII, 283, 
 293; XXIX, 209, 219; B 108, 1S9; XXXIII, 
 28, 35, 82, 95, 108, 325; XXXIX, 154; B 125, 
 279, 303. 
 Hart and Adams Mine, Trinity County, 
 
 XXXVII, 79. 
 J. J., platinum claim. Trinity County, 
 
 PR 8, 20. 
 J. S., limestone quarry, Los Angeles County, 
 
 XV, 487. 
 lease. Placer County, chromite on, B 76, 162. 
 manganese deposit, San Bernardino County, 
 B 125, 164. 
 San Diego County, B 125, 165. 
 M. A., potash deposit, San Diego County, 
 
 XVII, 376. 
 Mine, Butte County, XII, 89; XIII, 93; XV, 
 208. 
 Calaveras County (see also Angels Camp), 
 
 XI, 173; XIII, 97. 
 Kern County, RM (Kern), 16. 
 Mariposa County, table of output, 
 
 XXIV, 98. 
 Santa Clara County, B 125, 180 (map in 
 
 pocket). 
 Siskiyou County, B 23, 106. 
 Tuolumne County, XXIV, 39. 
 Oil Co., XIV, 461; B 63, 253. 
 Turner's limestone quarry, Los Angeles 
 County, Vm, 340, 341. 
 Springs, Inyo County, B 24, 49. 
 Turonian stage, B 118, 109, 671. 
 Turpentine and rosin, II, Part 1, 209. 
 
 as a flotation oil, B 78, 304. 
 Turquoise, B 37, 12, 13, 33, 34, 108, 109, 110, 152, 
 153; XV, 864; B 91, 237; B 113, 217; 
 XXXIV, 71. 
 in California, XVIII, 332. 
 
 Imperial County. XIV, 740; XXII, 270. 
 Madera County, XIV, 539; XXIV, 324. 
 San Bernardino County (see al.so gems), 
 XVIII, 332. 
 Turritella, B 118, 165, 186. 
 andersoni, B 118, 170, 187. 
 buwaldana s.s., B 118, 595. 
 carlsaensis sandstone, B 118, 454. 
 var. padronesensis, B 118, 453. 
 chicoensis, B 118, 366. 
 cooperi, B 118, 176. 
 inezana, B 118, 174, 200. 454, 463, 466. 
 
 var. hoffmanl, B 118, 453. 
 in Llveoak member, Tejon formation, B 118. 
 535. 
 
 jewettil, B 118, 174. 
 
 lawsoni, B 118, 170. 
 
 merriami, B 118, 170, 187. 
 
 modyi, B 118, 580. 
 
 nova, B 118, 190. 
 
 ocoyana, B 118, 172, 454, 502, 573, 580. 
 
 bosei, B 118, 174. 
 pachecoensis, B 118, 172, 187, 595. 
 sargeanti, B 118, 170. 
 schencki, B 118, 535. 
 silt, Coalinga oil field, B 118, 487, 489. 
 tembloris, B 118, 172. 
 uvasana, B 118, 188. 
 variata, B 118, 170. 
 Turtle manganese deposit, Imperial County, 
 B 125, .119. 
 Mountains, iron in, XV, 544. 
 Turtledove Mine, Nevada County, XVI (Ne- 
 vada). 79; B 76, 158, 220; XXXVll, 466. 
 Tuscan formation, B99, 67; XXIX, 116; XXXV, 
 231. 
 as related to Tehama formation, XXXV, 
 
 234. 
 Iron C!anyon, Sacramento River, photo of, 
 XXXV, 231. 
 lagoons, III, Part 2, 62, 63. 
 
 figured (frontispiece). III, Part 2. 
 Oil Co., Pft 8, 9; XVIII, 355, 496; B 89, 56; 
 
 XIX, 12, 93. 
 Springs, Inyo County, B 24, 36, 69, 70. 
 Tehama County (see also Lick Springs), 
 III, Part 2, 15; VI, Part 1, 75; XII, 347; 
 PR 8, 66; XV, 258, 263; XXIV, 215. 
 analysis of v^aters of, XV, 265. 
 borax in, XV, 263. 
 cross-section of, X, 693. 
 gas in, B 3, 8; X, 693. 
 hotel and bath houses, photo of, XV, 266. 
 tuff formation, B 118, 201, 202, 686. 
 Shasta County, XIV, 80S; B 72, 37. 
 Sierra Nevada, XXVIII, 284. 
 Tuscana Mine, Amador County, RM (Ama- 
 dor), 11, 12. 
 Tuscany, borates in, B 24, 44. 
 Tuscarora Mine, San Bernardino County, 
 XXVI, 220; XXVII, 280. 
 Mining and Milling Co., XV, 791. 
 Tusks, mammoth, found in Butte County, 
 XXVI, 365. 
 photo of, XXV, 89, 90; XXVI, 364, 365. 
 Tustin Mine, Orange County (see also Red 
 
 Hill Mine), XXXV, 416. 
 Tuttle Lease, Los Angeles County (see also 
 
 Gold Dyke Mining Co.), XXXIII, 183. 
 Tuttletown Pocket Mines, Tuolumne County, 
 
 XI, 493. 
 Tuxedo Mine, Mariposa County (see also Mo- 
 hawk), XXIV, 135. 
 Twan and Hannan Mine, Siskiyou County, 
 
 XIV, 841; XXXI, 328. 
 Tweedy, Geo. A., cited, B 19, 148. 
 Twentieth Century Wonder Mine, Yuba 
 County, XV, 456. 
 
Index of Publications, 1880-1943 TWE-TYS 817 
 
 Twenty-Five Hill area, Midway-Sunset oil 
 field, B 118, 521, 525, 526-529. 
 Grand Mine, Mono County, XXXVI, 139. 
 -Nine claim, San Bernardino County, IX, 
 229. 
 Palm District, San Bernardino Countj- 
 
 (see also Monte Negro), XV, S15. 
 Palms, Riverside County, photo of, XXV, 
 473. 
 Oil Co., McKittrick District, RM (Kern), 21. 
 -One Community, Edison oil field, B 118, 57S. 
 Mine, Placer County, XXXII, 96. 
 
 Sierra County (see also Sbcteen-to-One 
 Mine), XVI (Sierra), 130; XXIll, 279; 
 XXV, 183; XXXVIII, 66. 
 -two and Twenty-three Mine, Sierra County, 
 XXV, 183; XXXVIII, 66. 
 Twilight claim well, B 63, 96. 
 Twin Buttes dolomite deposit, San Bernardino 
 County, XXXIX, 528. 
 Chrome Hill Mine, Trinity County, XXXVII, 
 
 20, 88. 
 Lakes andesites, B 118, 686. 
 
 area, Fresno County, index map of, 
 
 XXXVIII, 255. 
 Mono County, XIII, 542; XXIX, 213. 
 photo of, XXIX, 210. 
 region, contact metamorphic rocks of the, 
 
 Fresno, XXXVIII, 243. 
 Shasta County, XXiX, 215. 
 Oak et al. Mine, Calaveras County (see also 
 
 Bumstead), XXXII, 291, 321. 
 Peaks Mine, Xapa County, B 27, 92; XIV, 
 291; B 76, 219; B 78, 22, 91; XXV, 236; 
 XXXV, 415. 
 
 concentration at, B 78, 91, 337. 
 Quarries, macadam, San Francisco 
 
 County, B 38, 322. 
 region, San Francisco County, chert from. 
 B 125, 243. 
 Sisters Mine, Nevada County, RM (Nevada), 
 8; XIII, 265; XVI (Nevada), 261; XX, 
 11; XXVI, 129; XXXVII, 466. 
 States Oil Co., XXV, 464. 
 derrick, photo of, XXV, 465. 
 photo showing seacliff at Pt. Arena and 
 dip of strata, XXV, 466. 
 Top No. 1 and No. 2 and Silver Shield Mine. 
 
 Calaveras County, XXXII, 319. 
 Tree Mine, Calaveras County, XXXII, 321. 
 Tunnels Mine, Mariposa County (see also 
 Gentry Gulch Consolidated Mines Co.), 
 XXIV, 88. 
 Twinvict Group, Shasta County (see also Har- 
 rison Gulch), XXII, 173; XXIX, 31. 
 Twisted Oak No. 1 manganese deposit. Trinity 
 
 County, B 125, 204. 
 Twitchell, W. E., porcelain clay deposit, Napa 
 
 County, PR 7, 65. 
 Two-and-a-Half Mine, Siskiyou County, XIV. 
 857; XXI, 489; XXXI, 328. 
 Brothers Mine, Mariposa County (see Doctor 
 Mine), XXIV, 131. 
 Tuolumne County, XXIV, 39, 
 
 Channel Mine, El Dorado County (see also 
 Tiedemann, Kenna, et al.), XIII, 160; 
 XXXIV, 251, 272. 
 compartment shafts, B 2, 23. 
 Counties Mine, Sierra County (see Gold, 
 
 also Canyon Mine), XVI (Sierra), 89. 
 Oaks Mine, Kern County, XIII, 197. 
 Orphans gold prospect, Placer County, 
 
 XXXII, 25, 39, 48. 
 Rocks water well, Sonoma County, XI, 455. 
 Sisters and "Wonder Mine, Trinity County, 
 
 XXII, 59; XXXVll, 88. 
 Star claims, Calaveras County, XXXII, 291. 
 States Mining Co., XXXVll, 513. 
 
 photo of, XXXVll, 515. 
 -to-One Mine, Kern County, VIII, 311; XIV, 
 
 510. 
 Trees manganese deposit, Mendocino 
 
 County, B 125, 141. 
 
 Yoke Bar Mine, Humboldt County (see also 
 
 Two Yoke Bar Hydraulic Mining Claim), 
 
 VIII, 219, 223; XII, 134. 
 
 Tychite, B 91, 140; XXXIV, 293, 296; B 113, 152. 
 
 Tychson basalt paving blacks quarry, Napa 
 
 County, XIV, 298; XXV, 241. 
 Tying the claim, B 106 (1 ed.) 9, (2 ed.) 9, 
 
 (3ed.) 10; B 120, 10; B 127, 16. 
 Tyler Mine, Inyo County (see Panamint Mines 
 Co.), XV, 74; XXII, 465; XXVIII, 371; 
 XXXIV (see map). 
 Placer County, XV, 351; XXXII, 48. 
 P. M., cited, XXXVll, 347. 
 Paul M., marketing mica, XXXIV, 182. 
 Tyndall Mountain, Inyo County, VIII, 231. 
 Type locality, Tejon formation, B 118, 534. 
 of California dredgers, B 92, 34. 
 dredging deposits, B 92, 27. 
 riffles, B 92, 42. 
 Vaqueros formation, B 118, 463. 
 Types of black-sand machines, B 92, 69. 
 equipment used in placer mining with power 
 
 shovels, XXXII, 373. 
 gold ores, XXX, 263. 
 placer deposits, XXX, 124. 
 Typical California gold mills, B 6, 64. 
 Tyro Mine, Mariposa County (see also Ritten- 
 hoffer), RM (Mariposa), 14; X, 39; XII, 
 176; XIII, 223; XIV, 598, 599; XXIV, 
 119, 128; B 108, 190. 
 Tyrrell, G. W., cited, B 125, 254. 
 Tyson Chrome Mines in Maryland, B 76, 101. 
 chromite property, Del Norte County, B 76, 
 
 108, 124, 128. 
 
 Estate Mine, Del Norte County (see also 
 
 Mountain View Klines, French Hill and 
 
 Low Divide Mine), XII, 36; B 76, 125, 217. 
 
 French Hill Mine, Del Norte County, XXIX, 
 
 139. 
 Mine, Del Norte County (see also Copper 
 Creek Chrome Mine), photo of, B 76, 
 126, 128, 129. 
 .^Trinity County, XXII, 59; XXXVll, 88. 
 Philip Thos., photo of, B 104, PI. IT, follow- 
 ing 20. 
 
818 TYS-UMD 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Rowdy Creek Mine, Del Norte County, 
 XXIX, 139. 
 hoist and bunkers over ore lens of, photo 
 of, XXIX, 155. 
 
 U 
 U. C. and Leo Mine, Inyo County, XXXIV 
 
 (see map). 
 U. S. Grant Lode Mine, Nevada County, 
 XXXVII, 466. 
 Mine, El Dorado County (see also New 
 Deal), XXXIV, 253. 
 Nevada County (see also Kentuck 
 Mine), XIII, 17; XIV, 164; XX, 94; 
 XXXVII, 466. 
 Tuolumne County, XXIV, 40. 
 Group, San Bernardino County, XX Vi, 255; 
 XXVII, 317. 
 Ubehebe, Inyo County, table of production of 
 the precious metals, II, Part 1, 176. 
 Lead Mine and tractor for hauling ore 52 
 miles to Bonnie Claire, Nevada, photo 
 of, XV, 110. 
 Mine, Inyo County, B 23, 245; XVII, 294; 
 
 XXII, 501; XXXIV, 17, 456, 479. 
 Mining Co., XV, 109. 
 
 District, Inyo County, XV, 69, 129. 
 Inyo County, map of, B 50, op. 300. 
 Udal Claim wells, B 63, 102. 
 Udy Mine, Amador County, B 108, 123. 
 Uintahite, B 67, 196; B 91, 285. 
 Ukiah, clay resources of, B 99, 126. 
 Gravel and Cement Co., XXV, 467. 
 Mine, Mendocino County, B 125, 141 (map 
 
 in pocket). 
 Water Supply, Mendocino County, XII, 339. 
 Ulexite, III, Part 2, 36, 45, 48, 51, 83, 97; B 67, 
 172; B 87, 24; B 91, 251; B 113, 166. 
 analysis of, III, Part 2, 82, 84. 
 in Kern County, III, Part 2, 29. 
 minerals, B 24, 20, 45, 46, 50, 62, 89. 
 refining of. III, Part 2, 83. 
 used in making borax at Lake Hachinhama, 
 III, Part 2, 24, 38. 
 Ulida Mine, Inyo County, RM (Inyo), 8; B 23, 
 
 246; XXXIV, 479. 
 Ulrey's well, Monterey County, XIII, 543. 
 Ulrich duplex recovery system, XXX, 220. 
 Ultimate analysis of oil, B 32, 225. 
 Ultra-basic intrusives, B 110, 686. 
 Sierra Nevada, XXVIII, 285. 
 -violet light, uses of, in prospecting for 
 scheelite, XXXIV, 331. 
 Ultramarine, B 37, 98. 
 Umatilla Drift Mine, El Dorado County, B 18, 
 
 94. 
 Umpire Mine, Inyo County, RM (Inyo), 8. 
 Una Placer, Unab Quartz Mines, Mariposa 
 
 County, XXIV, 142. 
 Unac Quartz, Unaf Quartz Mines, Mariposa 
 
 County, XXIV, 142. 
 Uncle Billy Gold Mine, Lassen County (see 
 also Don't Care Mine and Hayseed 
 Mine), XII, 151. 
 Rogers Copper Mine, Alpine County, VIII, 
 37; XVII, 402; XVIII, 361; XXVIi, 491. 
 
 Bim Claim, Tulare County (see Southern 
 
 Mother Lode claims), XXVI, 441. 
 Jim Gold Mine, Mariposa County, XXIV, 
 
 119, 138. 
 John Oil Co., B 63, 57. 
 
 Sam Claim, San Bernardino County (see 
 Federal Co.'s Group), XXVI, 294. 
 Trinity Coiinty (see Uncle Sam Mine). 
 Claims, Shasta County, No. 5 adit, map 
 
 of, XXIX, 54. 
 Consolidated Mine, Siskiyou County, XIV, 
 
 822, 842; XXI, 458. 
 Drift Mine, Sierra County (see Uncle Sam 
 
 Mine). 
 Group, Fresno County, XIV, 438. 
 Mill, Shasta County, VIM, 694. 
 
 Siskiyou County, VIII, 695. 
 Mine and Mill, Shasta County, photo of, 
 XIII, op, 366. 
 El Dorado County, RM (El Dorado), 9; 
 XIII, 160; XXII, 435; B 108, 54; XXXIV, 
 268. 
 Inyo County (see also Ophir Mine), 
 
 XXXIV, 479. 
 
 Kern County (see also Southern Cross), 
 
 XXIX, 331, 333. 
 Lake County (see also Lucitta Mine and 
 
 Konoktl), XII, 362; XIII, 597; B 78, 61; 
 
 XXXV, 392. 
 
 San Bernardino County, XXXVI, 80; 
 
 XXXIX, 463. 
 Shasta County, X, 639; XI, 47, 395, 398; 
 XII, 258; XIII, 367; XIV, 776, 801, 
 802; XIX, 56; XX, 15; XXII, 184; 
 XXXV, 154, 189. 
 plan of workings of, XIV, 801. 
 stope map of, XIV, 801. 
 Sierra County (see also North Pork 
 Mining Co. and Wisconsin North 
 Fork), XVI (Sierra), 60, 131; XXV, 
 209; XXXVIII, 66. 
 Siskiyou County (see Sheffield Mine), 
 VIII, 619; XI, 424, 432; XII, 291, 293; 
 XIII, 430; XXXI, 328. 
 Tehama County, B 50, 158. 
 Trinity County, X, 715; XIII, 465; XIV, 
 
 900; XXII, 33; XXXVII, 88. 
 Tuolumne County, XXIV, 39. 
 Mining and Milling Co., Kern County, RM 
 (Kern), 17. 
 Unconformity at Topanga-Modelo contact 
 near Mohn Springs, east edge of Dry 
 Canyon Quadrangle, photo of, XXXIV, 
 151. 
 definition of, B 69, 23. 
 Panamint Range, XXVIII, 337. 343. 
 Undercurrent and drop for disintegrating 
 gravel, photo of, IX, op. 130. 
 at Salyer Hydraulic Mine, Trinity County, 
 
 photo of, B 110, 43. 
 for 600 miners' inches of water. Improved 
 by J. B. Hobson, Illustration of, IX, op. 
 130. 
 sluice, XXX, 135. 
 The, II, Part 1, 86. 
 
Index of Publications, 1880-1943 UND-UNI 819 
 
 Undercurrents, North Bloomfield Hydraulic 
 Mine, Nevada County, photo of, II, Part 
 1, op. 86. 
 Underground circulation, water, B 27, 28. 
 coal workings, Davis Slope, illustration of, 
 XII, 45. 
 Star Mine, illustration of, XII, 47. 
 Stewarts Mine, illustration of, XII, 49. 
 drill sampling-, XXX, 98. 
 operations, electricity in, XII, 452. 
 surveys (see possessory actions, surveys), 
 
 B 98, 156; B 123. 
 Treasure Mine, Trinity County, XIII, 465; 
 
 XIX, 10. 
 trespass-answer, B 123, Appendix B, Form 
 37. 
 -complaint, B 123, Appendix B, Form 42. 
 -order for survey, B 123, Appendix B, 
 
 Form 47. 
 -petition for survey, B 123, Appendix B. 
 Form 48. 
 water of the central Santa Monica Moun- 
 tains, XXXIV, ISO. 
 Underhand stoping, B 2, 34. 
 Underhill on Landlord and Tenant, cited, 
 
 B 123, Sec. 994. 
 Underland Mine, Siskiyou County (see also 
 
 Julia), XXXI, 311, 328. 
 Underwood, H. V., cited, XVI II, 216; B 99, 193. 
 clay deposit, San Benito County, XXII, 
 
 229. 
 lignite prospect, San Benito County, 
 XVIII, 9. 
 Mine, Plumas County (see also Martin), 
 XXXIII, 122, 137. 
 Underwood's Lime Quarry, San Benito 
 
 County, B 38, 76. 
 Undifferentiated pre-Cretaceous rocks, XXXI, 
 114. 
 Tertiary, XXXI, 114. 
 
 volcanics, Tertiary formations, XXXV, 247. 
 Undine Group, Sierra County (see also May- 
 day and Undine), XVI (Sierra), 71. 
 Mine, Butte County, XV, 208. 
 Unexpected and Expected Mine, Calaveras 
 County, XXXI I, 321. 
 Mine, Siskiyou County, B 23, 107. 
 Unfortunate Sam Mine, San Bernardino 
 County (see also Galena Mine), XII, 26; 
 XIII, 34. 
 Union, Acaley, Amity, Churchill, Flat Iron, 
 Goldstone, Attilla, Mahood, Par, Pa- 
 poose, Potato Patch, Rainstorm, Span- 
 ish, Paradox Nos. 1 and 3, San Bernar- 
 dino County, XXXVIII, 346. 
 and Burgess Group, Calaveras County, XIV, 
 110. 
 Keystone Copper Mines, Calaveras County, 
 B 18, 126. 
 Mine, Sierra County, XXXVIII, 66. 
 Rough & Ready Mine, Tuolumne County, 
 XXIV, 40. 
 Avenue area, Fruitvale oil field, B 118, 564. 
 Beet Sugar Co. wells, B 63, 342. 
 
 Borax Co., XVII, 335. 
 Brick and Tile Co., XVII, 375; PR 7, 94. 
 Co., B 38, 375; XIV, 686; XX, 369; XXI, 
 357; B 99, 204; XXXV, 34. 
 clay tests of, San Diego County, B 99, 
 340, 
 -Central Mine, Siskiyou County, XXXI, 301, 
 
 316, 328. 
 Chrome Co., XVI (Plumas), 54; B 76, 119, 
 120, 132, 136, 142, 143, 144, 145, 159, 165, 
 174, 181, 195, 210, 216, 219, 220, 222, 223, 
 225. 
 chrome deposit (McCarty), Plumas 
 
 County, photo of, B 76, 165. 
 concentrating plant, San Luis Obispo 
 
 County, photo of, B 76, 174. 
 property, Butte County, XXIV, 175; XXVI, 
 364. 
 City Salt Co.'s works, Alameda County, 
 
 XIII, 645; B 24, 110. 
 Clinton Consolidated, Inyo County, RM 
 
 (Inyo), 8. 
 Co. Mine, Calaveras County, RM (Cala- 
 veras), 11. 
 Consolidated Co., B 108, 15. 
 
 Group, Inyo County, XXXIV, 479. 
 
 Sierra County (see Union Consolidated 
 Mine). 
 Mine, Amador County (see also Clinton 
 Consolidated), XIII, 78; XXIII, 197. 
 El Dorado County (see also Alpine 
 
 Mine), VIII, 167; XV, 280. 
 Sierra County (see also Happy Hollow), 
 XII, 274; XIII, 384; XVI (Sierra), 61, 
 132; XXV, 209; XXXVIII, 66. 
 Mining Co., XXXII, 278, 321, 349. 
 Oil and Refinery Co. refinery, B 32, 219. 
 Los Angeles, photo of, B 32, 219. 
 Co., B 63, 92, 104. 
 wells, Sespe oil field, B 118, 396. 
 Construction Co. (see also Petaluma Rock 
 Quarry), XIV, 361; B 78, 56. 
 Co.'s paving blocks, B 38, 345, 377. 
 Copper Co., B 50, 137, 168; XIV, 182. 
 Group, Del Norte County, XXI, 289. 
 IMine, Calaveras County, RM (Calaveras), 
 27; VIII, 150; XIV, 62, 63. 
 photo of, B 23, 191; B 50, 231, 237. 
 Mining Co., B 23, 143. 
 Co.'s concentrator, photo of, B 50, 233. 
 smelter, Calaveras County, photo of, 
 B 50, 231. 
 Cordova Mine, Calaveras County, XXXII, 
 
 291, 321. 
 Development Co., XIV, 71, 91. 
 Ditch, Placer County, XIII, 547. 
 
 and Flume, Calaveras County, XIII, 527. 
 Drill, B 92, 79. 
 Flat Hydraulic Mine, Amador County, 
 
 XXIII, 199. 
 Forest Queen Property, Shasta County (see 
 also Forest Queen), XXXV, 116, 189; 
 XXXIX, 327. 
 
820 UNION 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Gold Bluff Mine, Humboldt County, VIII, 
 223. 
 Mining Co., VIII, 217. 
 Co., Ltd., XXXII, 292. 
 Mine, Calaveras County, VIII, 147. 
 Mining Co., XXXIV, 252. 
 Granite Co., XV, 390. 
 Gravel Mine, Nevada County, XII, 201. 
 Group, Sierra County, XXXVlll, 66. 
 Gulch Mine, Trinity County, XXII, 59; 
 
 XXXVII, 88. 
 Hill Hydraulic Mine, Trinity County, XII, 
 314; XIII, 465; XIV, 915: XVIII, 97, 
 207; XIX, 5S; XXII, 49; XXXVII, 88. 
 photo of, XXII, 61. 
 Mine, Nevada County (see also Idaho 
 Maryland), RM (Nevada), 8; XVI 
 (Nevada), 254, 263; XXXVII, 315, 
 443, 466; XXXVlll, 340. 
 photo of, XVI (Nevada), 125. 
 shaft house and mill, photo of, XVI 
 (Nevada), 254. 
 Sierra County, XI, 411; XVI (Sierra), 
 
 74; XXV, 209; XXXVlll, 48, 66. 
 Trinity County (see Union Hill Hy- 
 draulic Mine). 
 Nevada County, PR 7, 65; B 99, 139. 
 Iron Works (dredge manufacture of). B 57, 
 
 40. 
 Jack and Smuggler Mine, Nevada County, 
 
 XXXVII, 466. 
 -Keystone Mine, Calavera.s County, XII, 66; 
 
 XIII, 57. 
 Leader Mine, Mariposa County, XXIV, 138. 
 League Mine, Calaveras County, RM (Cala- 
 veras), 17, 24. 
 Lime Co., Kern County (see also Summit), 
 RM (Kern), 19; XXV, 72. 
 lime kilns, photo of, XXV, 72. 
 plant, Kern County, photo of, B 96, 73. 
 quarry and kilns, Kern County, photo 
 of, B 38, 71. 
 Co.'s quarries and kilns, San Bernardino 
 County, XIII, 630. 
 works, Kern County, XIII, 628; B 38, 
 71, 72. 
 Mill, Inyo County, VIII, 262. 
 Mine, Amador County, XI, 142. 
 Calaveras County, RM (Calaveras), 11, 
 24; B 23, 189; B 108, 129; XXXII, 321. 
 table of average yield of gold, II, Part 1, 
 175. 
 Del Norte County, XIII, 58; B 23, 114. 
 El Dorado County (see also Springfield 
 Mine), RM (El Dorado), 9, 15; B 18, 
 92; XV, 299, 303; XVIII, 210; XXII, 
 418, 435; B 108, 22, 42; XXXIV, 251, 
 267, 268, 272. 
 arrastras at, B 108, 9. 
 Humboldt County (see also Lower Gold 
 Bluff), Xm, 175. 
 ordinary toms, with plates, photo of, 
 
 XIII, op. 174. 
 Oregon tom, photo of, XIII, op. 174. 
 
 Inyo County (see aso Mt. Whitney Union 
 Mining Co., Big Wedge, Monte Carlo), 
 RM (Inyo), 8, 11; VIII, 262; X, 213; 
 XII, 24; XV, 84; XXII, 501; XXXIV, 
 457. 
 table of the production of precious 
 
 metals, II, Part 1, 176. 
 photo of, XXII, 502. 
 Kern County, B 95, 125. 
 new shaft and old shaft, photo of, B 95, 
 111. 
 Lassen County, XXXII, 441. 
 Los Angeles County (see also Puritan), 
 
 XI, 247; XII, 153; XXIII, 295. 
 Mother Lode, X, 63. 
 
 Nevada County (see also New York), RM 
 
 (Nevada), 8, 9; VIII, 419; XII, 201; XIII, 
 
 265, 266; XVI (Nevada), 99, 254; XVII, 
 
 439; XXXVII, 466. 
 
 Placer County, XV, 374; XXIII, 279; 
 
 XXXII, 69, 96. 
 Plumas County, permit granted to hy- 
 draulic by United States Debris Com- 
 mission, XII, 14. 
 San Bernardino County (see also Atolia 
 Mining Co.), VIII, 499; XXXVI, 246, 
 303; XXXVII, 254, 255; XXXIX, 489. 
 ore plant, XXXVII, 276. 
 Sierra County (see also Miner's Home 
 Mine), I, Part 2, 181; XVI (Sierra), 48, 
 50; XXV, 209. 
 Siskiyou County (see also Central or Eve- 
 ning Star), XXI, 458. 
 Yuba County, II, Part 2, 170; XV, 441, 445. 
 Mines, Inyo County, XXXIV, 479. 
 
 Inc., XXXII, 321. 
 Mining Co., XXXII, 339. 
 mortar, photo of, B 6, 20. 
 No. 1 and Dennis, Jr., Mine, Inyo County, 
 
 XXXIV (see map). 
 Nos. 1 and 2 Mine, Nevada County, XXXVII, 
 
 466. 
 Oil Co., B 63, 29, 53, 75, 76, 86, 91, 96, 97, 99, 
 100, 119, 124, 126, 127, 138, 140, 141, 231, 
 259, 266, 276, 287, 299, 331, 338, 346, 
 347, 348, 349, 359, 360, 365, 386, 460, 
 632, 999; B 69, 14, 16, 29, 30, 34, 35, 36, 
 487; XV, 745; B 78, 317; B 89, 123; 
 PR 8, 65. 
 (International), chart showing abstract 
 of history of, B 84, 431, 432, 433, 434, 
 435, 436, 437. 
 of California, casing leak, B 84, 545. 
 complaint against, B 84, 450. 
 International No. 7, production, B 84, 
 new development, B 84, 370, 376. 
 production and development, B 84, 12, 
 18, 19, 21, 66. 
 pipe lines, B 69, 93. 
 
 technical methods adopted by (see also 
 Claremont), B 82, 11. 
 Co.'s refinery, Kern River, photo of, B 32, 
 219. 
 Ventura County, XIII, 593; B 32, 219. 
 
Index of Publications, 1880-1943 
 
 UNI-O-T 821 
 
 well, Los Angeles County, XI 11, 573, 579; 
 XIV, 411. 
 
 wells, Torrey Canon, Ventura County, 
 photo of, B 32, 49. 
 Pacific Salt Co.'s works, Alameda County, 
 
 VIII, 32; XIII, 645; B 24, 112; XVII, 36. 
 photo of, B 24, 115. 
 Paving- Co., XXVI, 39. 
 Pressed Brick and Terra Cotta Co.'s works, 
 
 Solano County, XIII, 619. 
 Quartz Mine, Lassen County (see also 
 
 Honey Bee property), XXXII, 433. 
 Rock Co., Los Angeles County, photos of, 
 
 XXIII, 333, 340, 341, 342, 343. 
 Shaft and Union Shaft Extension and 
 
 Barker Mine, Calaveras County, XXXII, 
 
 356. 
 Mine, Calaveras County (see also Central 
 
 Hill Mine), RM (Calaveras), 17; XIII, 
 
 121; XIV, 122; XXXII, 364. 
 Spring, Inyo County, RIM flnyo), 12; E 24, 72. 
 Sugar Co., B 38, SI; XV, 740; XVII, 388. 
 
 limestone quarry, photo of, XV, 739. 
 Summit Mines, Mariposa County, XXIV, 138. 
 Super-Phosphate Co., XVII, 67. 
 Tunnel, Lassen County, geologic sketch of, 
 
 XXXII, 442. 
 Valley channel, B 92, 122. 
 Water Co., II, Part 2, 161; XIV, 111. 
 Wisconsin River Mine, El Dorado County, 
 
 XXXIV, 272. 
 Unison Mine, Placer County, XXIII, 279; 
 
 XXXII, 96. 
 Unit, PR 5, 10. 
 
 plan of mine exploitation, XIX, 75. 
 United American Mining Co., PR 8, 31. 
 
 anticline, Midway-Sunset oil field, B 118, 
 
 517, 525. 
 Banner, United Eagle and Macon Mines, 
 
 Nevada County, XXXVII, 466. 
 Building and Development Co. (see Farber 
 Group and Pauline Farber, Mariposa 
 
 County), XXIV, 132, 141. 
 Chemicals Co., Calaveras County (see also 
 
 Green Mountain Mine), XII, 14; XIII, 
 
 242. 
 Copper Mine, Shasta County, B 23, 82. 
 Crude Oil Co., Sunset District, Kern County, 
 
 RM (Kern), 22. 
 Eagle, Macon and United Banner Mine, Ne- 
 vada County, XXXVII, 466. 
 Eastern Mining Co., Sierra County (see 
 
 South Fork Alleghany IMining Co. and 
 
 South Fork Mine), XXV, 172, 173. 
 Gold Mining and Milling Co., XIV, 164. 
 Greenwater Copper Co., XV, 802, 803. 
 Lode Mine, Nevada County, XXXVII, 466. 
 Materials Co., Contra Costa County, B 99, 74. 
 Mine, El Dorado County, RM (El Dorado), 9. 
 Mines, Tuolumne County, XIV, 164; PR 8, 
 
 41; XXIV, 20, 40. 
 Co. (see also Experimental Gulch Mine), 
 
 XIV, 726; XIX, 159. 
 
 Inc. (see also Bully Boy Mine, Kern 
 County), XIX, 171. 
 Oil and Mining Co., B 63, 331. 
 
 Co., Midway District, RM (Kern), 21. 
 or Swiss Mine, Calaveras County, XXXII, 
 
 289. 
 States, B 5, 83; B 78, 362; B 123, Sec. 53, 
 385, 385a, 386, 639, 1113. 
 Agricultural Department exhibits, V, 218. 
 and California, mining laws of, B 66; 
 
 B 75; B 98; B 123. 
 Army reports of chief engineers cited, 
 
 XXXI, 352. 
 bibliography of manganese in, B 125, 35. 
 Borate Co., Ventura County (see also 
 Columbus Mine and Frazier Mine), XV, 
 756; XXI, 234, 235; XXVIII, 260, 261. 
 Bureau of Ethnology exhibits, V, 218. 
 Foreign and Domestic Commerce cited, 
 
 XXVIII, 228, 229. 
 Mines cited, B 76, 7; B 78, 207, 241, 259 
 271, 328; B 89, 19; XVIII, 22, 25; XIX 
 67; XXIII, 145, 299, 300, 302, 304 
 311, 312; B 97, 41, 44, 56; B 100, 37 
 B 101, 44; B 102, 47; B 103, 43, 46 
 54, 59; B 105, 45, 59; B 107, 45, 53 
 58; XXVI, 47; XXVII, 408, 409, 411 
 XXIX, 65; XXX, 93, 97, 123, 264 
 B 108, 11, 195, 197, 203; XXXI, 368 
 XXXII, 167; XXXIII, 57; XXXIV 
 182, 285; XXXVI, 250; XXXVII, 22 
 332; XXXVIII, 70, 71, 72, 75, 152, 191 
 279; B 109, 36, 44, 48; B 110, 41, 55 
 B 111, 39, 51; B 112, 37, 49; B 114 
 35, 47; B 116, 33; B 117, 38, 50; B 119 
 41, 53; B 121, 41, 53; B 122. 41, 53. 108 
 B 126, 41, 52. 
 experiment station, B 78, 5. 
 manganese investigations, 1917-1919, 
 B 125, 9, 10, 53, 93, 96 (map in 
 pocket). 
 1940-1942, B 125, 52, 93. 
 quoted, B 110, 41, 55. 
 right to issue licenses, B 75, 40. 
 Strategic Minerals Investigations, 
 procedure followed by, XXXVI, 96. 
 Soils, XV, 511. 
 
 Standards, PR 7, 13; XXVII, 413. 
 census reports, XV, 56. 
 Chamber of Commerce, cited, B 100, 12. 
 Claim, Siskiyou County (see also Buck- 
 horn Boys and Kellner, Doeseher and 
 Mahr), XII, 293. 
 clay products production in, B 99, 35. 
 Coast and Geodetic Survey cited, XXVIII, 
 
 49. 
 commerce reports, B 78, 12. 
 Commissioner of Mineral Statistics cited, 
 
 B 108, 7, 95, 111, 129, 186. 
 Copper Smelting and Refinery Co., B 50, 
 
 270. 
 Debris Commission, mines to which per- 
 mits have been granted to mine by the 
 "Hydraulic Method," XII, 14. 
 
822 UNITED 
 
 Calif orfiia Division of Mines 
 
 [Bull. 131 
 
 Department of Agriculture, bulletin on 
 mineral waters, XIV, 208. 
 Bureau of Soils, XXXV, 221. 
 cited, XXIX, 366. 
 Forest Service cited, XXVII, 3. 
 publications, references, XV, 509. 
 test of road material by, XIV, 314. 
 Weather Bureau cited, XXVII, 4. 
 Commerce cited, B 96, 12; XXXVI, 213. 
 the Interior, regulation re Death Valley 
 Monument, XXX, 444. 
 Diamond Mining Co., XXIV, 177. 
 duties on borax, boracic acid, and borate 
 
 of lime. III, Part 2, 76. 
 Exploration Co., XVI (Plumas), 161. 
 fish commissioners exhibits, V, 219. 
 Flare Corp., XXXVII, 579. 
 Foreign and Domestic Commerce cited, 
 
 XXXI, 222, 223. 
 Forest Service cited, XXVII, 3. 
 General Land Office (see United States 
 Department of the Interior), XXX, 444. 
 Geological Survey, XXXIX, 88, 90. 
 
 cited, B 76, 7, 98, 226; B 78, 12; B 79, 
 9, 11, 15, 18, 20, 37, 39, 56, 82, 95; B 85, 
 28, 43, 67, 91; B 89, 10, 17, 46, 56, 60, 
 61, 62, 63; 66, 67, 70, 75, 77, 85, 87, 89, 
 90, 91, 92, 93, 95, 96, 98, 102, 104, 107, 
 109, 112, 113, 131, 148, 151, 155, 157, 
 167, 171, 172, 173, 175, 176; XVIII, 26, 
 31, 333, 335, 336, 343, 440; XXII, 505; 
 XXIII, 18, 154, 185, 253, 299; XXIV, 
 192, 197, 202, 204; XXV, 434; XXVI, 
 2, 12, 14, 18, 21, 23, 27, 45, 46, 59, 272, 
 401, 419; XXVII, 3, 345, 408; XXVIII, 
 8, 9, 10, 17, 18, 19, 20, 52, 57, 62, 64, 
 252, 260, 293, 357; XXIX, 14, 26, 42, 
 365; XXX, 19, 345, 367, 381, 392, 395; 
 B 100, 81; B 108, 7, 83, 98, 108, 115, 
 132, 139, 154; XXXI, 489, 490; XXXII, 
 443, 448, 456; XXXIV, 36, 72, 462; 
 XXXVI, 39, 219; XXXVII, 253, 254, 
 257, 550; XXXVIII, 152, 191; XXXIX, 
 315, 322. 
 exhibits, V, 219. 
 Folios, XXXVIII, 8. 
 investigations of radio activity by, XIV, 
 
 210. 
 manganese investigations, 1917-1919, 
 B 125, 9, 10, 53, 93, 96 (map in 
 pocket). 
 1940-1942, B 125, 11, 52, 86, 87, 89, 93, 
 96, 263 (map in pocket), 
 maps by, XIV, 645. 
 
 publications, references, XIV, 523, 622, 
 630, 640, 642, 643, 647, 653, 665, 717, 
 720, 724. 741, 750, 809, 872, 925; XV, 
 225, 255, 262, 265, 467, 469, 501, 503, 
 509, 519, 520, 521, 523, 524, 544, 547, 
 577, 588, 775; B 72, 5, 18, 19, 20, 21, 
 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 
 35, 36, 37, 38. 
 topographic maps by, XV, 776. 
 Glass Co., Pittsburgh, Pa., B 76, 100. 
 Government exhibits, V, 217. 
 
 Gypsum Co., XV, 577; XIX, 31; XXV, 513; 
 XXVI, 12. 
 Mine, near Blythe, Riverside County, 
 
 photo of, B 103, 106; B 109, 84. 
 photo of Santa Maria Mountains from 
 the, looking eastward along the 
 strike of the gypsum beds, XV, 578. 
 Plant, Riverside County, photo of, 
 XXV, 514. 
 Corp., B 125, 156. 
 Hotel well, Los Angeles County, B 63, 131. 
 Interior Department exhibits, V, 218. 
 Land Offices in California, VIII, 896. 
 Law Week cited, XXXV II, 169. 
 localities and production of gold in, II, 
 
 Part 1, 169. 
 manganese in, B 76, 12. 
 Mine, San Bernardino County, XXVI, 286; 
 XXVII, 359. 
 Siskiyou County, XIII, 431. 
 Mineral Monument on top of Iron Moun- 
 tain, photo of, XI, op. 214. 
 products of the, VI, Part 2, 123, 128. 
 surveyor, B 98, 157. 
 Mines Development Corp., B 78, 193. 
 Mining and Smelting Co., XIV, 767. 
 laws, VI, Part 2, 132. 
 and regulations thereunder, VI, Part 
 2, 135. 
 Mint aids prospectors, XXVI I, 466. 
 
 reports, XIV, 535. 
 National Museum, San Diego County, gem 
 specimens in, XIV, 692. 
 exhibits, V, 219. 
 
 photo courtesy of, B 104, PI. I, op. 20, 
 PI. Ill, PI. V. PI. IX. 
 Naval Petroleum Reserve No. 1, B 118, 
 512-516. 
 No. 2, B 118, 521. 
 Navy Department, PR 8, 65. 
 exhibits, V, 218. 
 use of quartz crystals by, XXIV, 222. 
 Patent Office exhibits, V, 218. 
 patents in California, VIII, 895. 
 for mining ground in California, VI, 
 Part 2, 64. 
 Post Office Department exhibits, V, 219. 
 production and consumption of manga- 
 nese, chart showing, B 125 (in pocket), 
 manganese ore, B 125, 32. 
 Refractories Co. (see also Incello Co.), 
 
 XXXI, 419. 
 Senate Documents, XV, 468, 509, 523. 
 Shipping Board, XVIII, 26. 
 Smelting Co. Mine, Plumas County, 
 XXXIII, 137; XXXV, 112, 127, 141. 
 Refining and Mining Co. (see also Mam- 
 moth Copper Mining Co. and Queen 
 of Sheba Group), PR 8, 12; XVIII, 
 6, 96, 138, 495; XIX, 8, 57; XX, 16, 
 434; XXIV, 280, 316; XXIX, 55. 
 Exploration Co., XXXV, 164, 189. 
 Smithsonian Institution exhibits, V, 219. 
 State Department exhibits. V. 21'- 
 
Index of Pjiblicationsj 1880-194) UNI-UPP 823 
 
 steel Corp., New York, N. Y.. B 76, 100. 
 production, chart showing, B 125 (in 
 pocket). 
 Sub-Treasury Building, granite columns 
 
 in, XIV, 566. 
 Supreme Court decision on power permits, 
 XXXVII, 169. 
 renders far-reaching decision on power 
 permits on "navigable" streams, 
 XXXVII, 169. 
 Tariff Commission cited, XXVI, 149. 
 report of, on quicksilver, B 86, 44. 
 Treasury Department exhibits, V, 217. 
 Vanadium Co., XXXIV, 18, 460, 465. 
 
 Mine, Inyo County, photo of, XXXVII, 
 572. 
 mill at, XXXVII, 573. 
 Corp., XXXVI, 10, 27; XXXIX, 78. 
 new mill. Pine Creek, Inyo County, 
 
 photo of, B 122, 57. 
 pilot mill at Pine Creek Tungsten 
 Mine, Inyo County, photo of, B 121, 
 56. 
 vs. Deasy, case involving surface rights 
 of a mineral locator within the national 
 forest, XXV, 387. 
 War Department exhibits, V, 218. 
 Weather Bureau cited, XXXI, 256. 
 reference, XIV, 717. 
 Trinity Mines, Trinity County (see also 
 Trinity Bonanza King Mine), XXII, 25; 
 XXXVII, 63, 88. 
 Tungsten Co., photo of, XXXVII, 246. 
 Copper Co., XXXVII, 246. 
 
 Mines, San Bernardino County, XVII, 
 374; XXVI, 295; XXVII, 368; XXXVII, 
 317; XXXVIII, 352; XXXIX, 507. 
 veins (see veins, lodes and ledges), B 98, 
 124; B 123. 
 Unity Hydraulic Mine, Trinity County (see 
 also Nugget and Van Matre), XVIII, 
 496; XIX, 10, 140; XXII, 59. 
 Mining Co.'s Mine, El Dorado County (see 
 also Pine Hill Gold and Silver Mine), 
 XII, 125; XIII, 161; XXXIV, 272. 
 Universal Classifiers, Inc., XXXVI, 70. 
 
 Oil Co., technical methods adopted by, B 69, 
 
 14; B 82, 11. 
 Ore Milling and Mining Co. (see also Sierra 
 Vista Mine and Banner Mine), XXIII, 
 378; XXXVI, 122, 141. 
 power shovel at Queen Bee Mine, San Luis 
 
 Obispo County, photo of, XXXI, 422. 
 Silicate Stucco and Lime Products Corp., 
 XXVI, 446. 
 Corp.'s lime kiln, Tulare County, photo 
 of, XXVI, 446. 
 University Mine, Mono County, XIII, 232. 
 of California, B 76, 19; B 89, 23, 56, 150, 154, 
 158; B 99, 71; XXX, 336, 381, 383, 400. 
 buildings of Raymond granite at, XIV, 
 
 560, 566, 567. 
 Department of Geology, B 76, 8; B 89, 
 23, 56, 150, 154, 158. 
 Mining and Metallurgy, B 78, 5, 277, 
 283, 286, 300. 
 
 geological publications, references, XIV, 
 644, 675, 676, 809; B 72, 5, 19, 20, 21, 
 22, 23, 24, 30, 35, 36, 37. 
 Hearst Memorial Mining Building, Ray- 
 mond granite, photo of, XIV, 560. 
 Library, Raymond granite, photo of, 
 
 XIV, 560. 
 manganese investigations, 1917 - 1919, 
 
 B 125, 9, 10. 
 Publication, Department of Geology, 
 
 cited, XXVIII, 17, 20, 58. 
 publications, references, XV, 515, 521. 
 Sather Campanile, stone from Raymond 
 Granite Co., Madera County, photo of, 
 XIV, 567. 
 water well, Alameda County, XI, 133. 
 Nevada, cited, XXX, 202, 227. 
 Peak, Fresno County, XIV, 430. 
 Unmitigated Mine, Madera County, XII, 164; 
 
 XIII, 213. 
 Unnamed Mine, Mariposa County (see also 
 
 Robin), XXIV, 142. 
 Unnavigable rivers (see placers), B 123. 
 Uno Mine, Calaveras County (see also Empire 
 Consolidated Mines), XIII, 103; XXXII, 
 321. 
 El Dorado County, XIII, 161; XXXIV, 272. 
 Unpatented mining claims, Mariposa County, 
 
 list of, XXIV, 129. 
 Upgrade Placer Mine, Trinity County, 
 
 XXXVII, 64, 88. 
 Upham Hydraulic Mine, Trinity County, 
 
 XXIX, 72; XXXVII, 64, 88. 
 Uphill Ditch, Tulare County, XIII, 562. 
 Upper American River, dredging in, B 85, 29. 
 and lower guides for stamp mill, B 6, 78. 
 Biddy Mine, Inyo County, XVII, 275. 
 Caiion, saline deposits in, B 24, 30, 50, 55, 
 87, 89, 118, 156. 
 beds, XVII, 296. 
 
 nitrate beds, Inyo County, XV, 119. 
 Canyon District, Inyo County, niter beds in, 
 
 photo of, B 24, 141, 149, 151. 
 Coon Mountains, chromite near, B 76, 129. 
 Cretaceous and Paleocene rocks of the cen- 
 tral Santa Monica Mountains, XXXIV, 
 155. 
 Dutton Creek Mine, Trinity County, XXII, 
 
 59; XXXVII, 88. 
 Eltapom Mine, Trinity County, XXXVII, 8S. 
 Feather River, dredging in, B 85, 29. 
 Plat Mine, Calaveras County, XXXII, 364. 
 Gold Bluffs, Humboldt County, gold in (see 
 
 also Pioneer Mine), XII, 134. 
 Holcomb Valley, San Bernardino County, 
 
 XII, 235. 
 Jurassic granitic rocks in Elizabeth Lake 
 Quadrangle, XXX, 385. 
 (?) intrusives described in western San 
 Gabriel Mountains, XXXIII, 224. 
 Kiu-math region, gold placers in, B 92, 90. 
 Lake district, B 125 (map in pocket). 
 Miocene rocks, Modelo formation of the cen- 
 tral Santa Monica Mountains, XXXIV, 
 169. 
 
824 UPP-UTA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Narrows Dam, Yuba County, XXXI, 350, 
 
 351. 
 Neocene formations near El Toro, B 19, 59. 
 San Benito, area of, B 89, 70. 
 
 Tres Pinos and Santa Ana Valleys, 
 B 89, 70. 
 Scott River, gold placers, B 92, 99. 
 Sespe member of the central Santa Monica 
 Mountains, XXXIV, 161. 
 Ventura County, photo of, B 63, op. 99. 
 Soda Springs, Siskiyou County, XI, 452; XIV, 
 
 868; XXI, 493; XXVII, 62. 
 Swedes Bar Mine, Trinity County, Xlll, 465. 
 Temblor and Monterey, correlation chart of, 
 
 Caliente Range, XXXV, 270. 
 Topanga Canyon, view eastward from right 
 northeast of Saddle Peak, showing 
 gently arched summit line beyond up- 
 per Topanga Canyon, photo of, XXXIV, 
 150. 
 member of the central Santa Monica 
 
 Mountains, XXXIV, 167. 
 sandstone and shale showing soil "creep" 
 parallel to surface of hillside, Dry Can- 
 yon Quadrangle, photo of, XXXIV, 151. 
 tumbler, Calaveras Dredge No. 1, Calaveras 
 Gold Dredging Co., Calaveras County, 
 photo of, XIV, 125. 
 Willow No. 2 Mine, Mariposa County, XXIV, 
 
 138. 
 Yuba River, mineral production from, 
 B 65, 26. 
 Up-to-date Mine, El Dorado County, XXII, 
 435; B 108, 54. 
 Kern County, RM (Kern), 16. 
 Uptograph Mine, Calaveras County (see also 
 Buckminster), XII, 99; Xlll, 121; XXXII, 
 364. 
 Upton Drift Mine, Amador County, XXIII, 
 199. 
 Mine, Trinity County (see Corona de Oro), 
 XIV, 904. 
 Uraconite, B 67, 177; B 91, 259; B 113, 196. 
 Ural Mine, Lake County (see also Pittsburg 
 and Chicago Mines), B 27, 51; XIV, 230; 
 B 78, 58; XXV, 354; XXXV, 387. 
 Nevada County (see also Chicago), RM 
 (Nevada), 8; XVI (Nevada), 136, 137; 
 B 78, 58; XXXVII, 466, 
 Nugget, Valley of Taschku, near Miask, 
 
 Russia, II, Part 1, 147. 
 Relocation claim, Nevada County, XI, 286. 
 Uralian Emerald, B 37, 51. 
 Uralite, B 67, 116; B 91, 164; B 113, 258. 
 Uranates, B 91, 258; B 113, 202. 
 Uraninito, B 91, 258; B 108, 147; B 113, 202. 
 Urano, B 113, 158. 
 Uranocher, B 91, 259. 
 
 Uranus Mine, Nevada County, XXXVII, 466. 
 Urao, B 91, 145. 
 
 Urbana and Prank Mines, Kern County (see 
 also North Sumner Gold Mines, Inc.), 
 RM (Kern), 16; XII, 147; XIV, 512; XXV, 
 51; XXIX, 276. 
 
 Urbita Hot Springs, San Bernardino County, 
 
 XV, 888. 
 Urelene Mine, Sierra County, XXV, 183; 
 
 XXXVIII, 66. 
 Uren, Edward C, cited, XXXVII, 389. 
 Lester C, development of engineering tech- 
 nique and its effect upon exploration for 
 oil and gas in California, B 118, 39. 
 Urquhardt Mines, Tuolumne County, Xlll, 
 
 493; XXIV, 40. 
 Usages (see customs and regulations), XI, 
 
 523. 
 Usal Creek region, manganiferous iron de- 
 posits in, B 125, 64, 263. 
 manganese deposit, Mendocino County, 
 B 125, 64, 66, 67, 80, 141. 
 district, B 125 (map in pocket). 
 Uscellina Mine, Humboldt County, VIII, 221, 
 
 223; XII, 135; Xlll, 178. 
 Use and production of petroleum in Califor- 
 nia, B 32. 
 of California materals in public buildings, 
 B 75, 53. 
 manganese, glass industry, B 125, 48, 54. 
 in driers, B 125, 48, 54. 
 
 iron industry, B 125, 42, 53. 
 steel industry, B 125, 42, 53. 
 welding-rod coatings, B 125, 48. 
 oil for fuel, B 32, 58. 
 pan in prospecting, XXX, 260. 
 undercurrents, B 92, 43. 
 water, B 127, 35. 
 Uses of, antimony, PR 5, 9, 12, 13. 
 beryl, XXVII, 89. 
 beryllium, XXVII, 85. 
 borax and boracic acid, III, Part 2, 99. 
 clay, PR 7, 23. 
 graphite, PR 5, 12. 
 gypsum, XXVII, 226. 
 magnesite, B 79, 13; XXVII, 228. 
 manganese, B 76, 9; B 125, 14, 41, 53. 
 ceramic industry, B 125, 48, 54. 
 chemical, B 125, 48, 54. 
 mica, XXXIV, 183. 
 nickel, PR 5, 32. 
 oil, B 69, 84. 
 
 bibliography, B 69, 507. 
 platinum metals, B 85, 11. 
 potassium, PR 5, 23. 
 quicksilver, B 78, 9; XXXV, 362. 
 strontium, PR 5, 14, 15. 
 tin, PR 5, 36. 
 tungsten, XXXVII, 230. 
 ultra-violet light in prospecting for scheel- 
 ite, XXXIV, 331. 
 Utacala Mine, Inyo County, XVII, 294; XXII, 
 
 503; XXXIV, 458. 479; XXXIX, 120. 
 Utah, B 5, 84. 
 
 and California Gold Mining Co., X, 630. 
 Mine, Shasta County, XII, 259; Xlll, 368; 
 XIV, 803; XXII, 184; XXIX, 56; XXXV, 
 189. 
 -Apex Mine, El Dorado County, XXXIV, 268. 
 Mining Co., B 108, 33; XXXIV, 238. 
 
Index of Publications, 1880-1943 
 
 UTA-VAL 825 
 
 bibliography of manganese in, B 125, 37. 
 copper product of, B 23, 21. 
 eruption on high plateau of, B 18, 12. 
 Group of claims, Halloran Springs Mining- 
 District, San Bernardino County, XXVll, 
 332. 
 Iron and Steel Co., B 76, 100. 
 minerals exhibited by, V, 217. 
 Utica chlorination works, Calaveras County, 
 B 18, 118. 
 cyanide plant, Calaveras County, B 18, 119. 
 Mill, Calaveras County, VIII, 692. 
 Mine, Calaveras County, RM (Calaveras) 
 11, 24; VI, Part 2, 2S; VIII, 122; X, 150 
 XIII, 678; XIV, 54, 65, 110; XXVIII, 297 
 B 108, 149; XXXII, 321. 
 headframe at cross shaft, photo of, XIV, 
 
 111. 
 north shaft and mill, photo of, B 18, 112. 
 timbering in, B 2, 62. 
 Mining Co., B 5, 79; XIX, 17; B 108, 141, 144. 
 No. 2 et al. Mine, Calaveras County, XXXII, 
 
 322. 
 -Stickle Mill, Calaveras County, B 18, 111. 
 Mine, Calaveras County, XII, 98; XIII, 
 121; B 18, 110. 
 Utility, sites and costs of the V flumes, II, 
 
 Part 1, 206. 
 Utilization and metallurgy of titanium, XXIII, 
 299; XXXIII, 196. 
 mineral, the age of, XXXII, 386. 
 of California manganese ores, B 125, 41. 
 Utopia Mine, Lake County, RM (Lake), 3; 
 XII, 362; XIII, 597; B 27, 70; XIV, 239; 
 B 78, 68; XVII, 82; XXV, 363; XXXV, 
 400. 
 Tuolumne County, XIII, 493; XXIV, 40. 
 Uvarovite, B 37, 50, 51, 52, 53; B 91, 172; B 113, 
 290. 
 associated with chromite, B 76, 190, 198, 199. 
 Uvas conglomerate member, type locality, 
 B 118, 535, 686. 
 aff. tenuistriata foraminiferal division, B 118, 
 
 210, 213, 328. 
 cf. senticosa, B 118, 180. 
 Uvigerina churchi, B 118, 193, 194, 248, 252. 
 cocoaensis, B 118, 193, 194, 248, 492. 
 foxeni n. sp., B 118, 235, 236, 441. 
 gallowayi, B 118, PL IV, 630. 
 garzaensis, B 118, 194. 
 obesa, B 118, 440, 577. 
 
 var. impolita, B 118, 246. 
 peregrina, B 118, 328. 
 
 foraminiferal division, B 118, PI. V, 210, 
 
 213, 214. 
 latalata, B 118, 180. 
 tenuistriata, B 118, 182. 
 Uvigerinella obesa, B 118, 440, 577. 
 var. impolita, B 118, 240, 248, 249. 
 sparsicostata, B 118, 240, 248, PI. V. 
 
 "V" flumes, transportation of lumber by, XIV, 
 431, 535, 536. 
 
 Vaca Valley, B 89, 51. 
 
 region, Eocene, B 118, 193, 197. 
 Vacancies of oil and gas commissioners, 
 
 B 75, 15. 
 Vacation and annullments of patents, B 123 
 (see Federal Statute of Limitation, suits 
 affecting mining patents). 
 Vacaville and Napa Junction, foraminifera of, 
 XXVll, 205. 
 fuller's earth, XIV, 307. 
 region, petroleum and natural gas, B 118, 
 
 599. 
 shale, B 118, 193, 196, 197, 686. 
 Solano County, gas at, B 3, 5. 
 Vacuum dredge, B 57, 2. 
 
 filter, Scheidel's, B 5, 21, 79, 90. 
 
 Utica Mine, Calaveras County, B 5, 90. 
 panning machine, XXX, 221. 
 tanks, B 9, 145. 
 Vaginulina cf. plummerae, B 118, 194. 
 
 simondsi, B 118, 195. 
 Vail and Maxwell magnesite plant, Tuolumne 
 County, B 79, 138. 
 calcining plant, Tuolumne County, photo of, 
 B 79, 138; XX, 23. 
 Valanginian, XXVIII, 322; B 118, 108, 671. 
 Valdor dredge, operation of, B 85, 35. 
 property. Trinity County, B 85, 84. 
 assays of product of, B 85, 85. 
 method of recovery used, B 85, 85. 
 ratio of platinum to gold in, B 85, 85. 
 tests on black sand of, B 85, 85. 
 dredges, XVIII, 279; XIX, 9. 
 Dredging Co., PR 8, 18; XVIII, 6, 139. 
 Mine, Trinity County, XIV, 916; XXII, 60; 
 XXXVII, 88. 
 Valdora Mine, El Dorado County (see also 
 Ohio), VIII, 178; XII, 126; XIII, 161; 
 XXII, 435; XXXIV, 268. 
 Valdoro Dredging Co. tailings in Trinity 
 
 River, photo of, XXXI, 153. 
 Valencenana Mine, Inyo County, RM (Inyo), 8. 
 Valencia Heights shale deposit, Tulare 
 County, XV, 906; PR 7, 101; XXVI, 433. 
 tests of, B 99, 327. 
 Hill Mines, San Bernardino County (see also 
 Rex), XIII, 329; XVII, 350. 
 Valencianite, B 67, 105; B 113, 223. 
 Valenciennes, A., cited, B 4, 22. 
 Valensin Farm water well, Alameda County, 
 
 XI, 128. 
 Valentine claim, Calaveras County, RM (Cala- 
 veras), 11, 24; XXXII, 292, 322. 
 Plumas County (see also Hope Mine), XVI 
 (Plumas), 75, 168; XXIV, 316; XXXIII, 
 137. 
 Consolidated Mine, Nevada County, 
 
 XXXVII, 466. 
 Group, Nevada County, XVI (Nevada), 256; 
 
 XX, 95. 
 John J., cited, XIII, 65. 
 
 f^old production d.i.ta by, B 70, 24. 
 Jr. Mine, Calaveras County, XXXII, 322. 
 Mine, San Diego County, XIII, 345. 
 Tucker and Sugar Pine quartz claims, Cala- 
 veras County, XXXII, 291. 
 
826 VAL-E-U 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Valentinite, B 67, 70; B 113, 102. 
 
 crystals in Kern County, XXXVII, 602. 
 Valid existing mining claims, B 123, 1 subd. 
 
 CXCVIa. 
 Valine Ranch chromite prospect, Siskiyou 
 
 County, B 76, 200, 223; XXXI, 269. 
 Vallata, Italy, B 78, 29. 
 Vallecito Coalition Co., XXXII, 259. 
 
 Consolidated JMine, Calaveras County, XII, 
 
 99; XIII, 122; XX, 5, 7. 
 District, gold placers in, B 92, 147. 
 Gold Mining Co., XIV, 123. 
 Mine, Calaveras County, table showing the 
 production of gold in, II, Part 1, 188. 
 Tuolumne County, XXIV, 40. 
 Mining Co. (see also Josephine, Pine Tree 
 and Queen Specimen Mines), B 18, 47; 
 XXIV, 91. 
 Springs, San Diego County, XIV, 721. 
 talc claim, Calaveras County, B 38, 351. 
 View, San Diego County, XXXI, 119. 
 Western Mine, Calaveras County, XXXII, 
 343, 353. 
 Mining Co., Inc., XXI, 161; XXXII, 353. 
 Vallecitos, XXVIII, 321. 
 channel, map showing, B 118, 114. 
 District, San Benito County, B 69, 465; B 89, 
 70; B 118, 471. 
 geologic map of, B 69, 464. 
 illustration of north-south section across, 
 B 89, following index, 
 syncline: Cantua-Vallecitos area, B 118, 155, 
 474. 
 Vallejo, Solano County, B 99, 225. 
 and Napa Gas and Oil Co., XIV, 311. 
 Brick and Tile Co. (see also Steiger Brick 
 and Tile Co.), XIV, 300; PR 7, 99; XVII, 
 242. 
 Co., B 99, 189. 
 Estate Quarries, Sonoma County, XII, 405; 
 
 XIV, 365. 
 Hydraulic Pressed Brick Co.'s works, Solano 
 
 County, XIII, 619. 
 Mine, Solano County (see also St. John 
 
 Mine), B 78, 172; XXXV, 460. 
 quicksilver, Napa County, XIII, 599. 
 Mining Co. (see also Corona Mine, Napa 
 County), XIV, 286; B 78, 81. 
 Sulphur Springs, Solano County (see also 
 Blue Rock Springs), XII, 347; XIII, 521; 
 XIV, 310; B 78, 171; XVII, 246. 
 tuff quarry, Sonoma County, B 38, 164. 
 Vallencia and Buckeye Gulch Mine, Calaveras 
 
 County, XXXII, 357. 
 Valley barriers, location of, B 92, 23. 
 Center, San Diego County, silver-lead ore 
 •at, XIV, 667. 
 zinc at, XIV, 668. 
 Contracting Co.'s rock-crushing plant, 
 
 Butte County, photo of, B 57, 236. 
 Ford, Sonoma County, B 99, 226. 
 Gold Mines, Inc., XXXVII, 385. 
 land of Kern County, B 3, 21. 
 land.s of Butte County, XI, 165. 
 
 Lime Co. (see also Universal Silicate Stucco 
 and Lime Products Corp.), XXVI, 446, 
 447. 
 placers, section showing, B 57, 17. 
 Quicksilver Mine, Napa County, XIV, 276, 
 
 283; B 78, 76. 
 salt area, Avawatz Mountains, XVIII, 117. 
 Springs, Calaveras County, B 99, 68, 69, 70. 
 clay pit, Calaveras County, B 38, 212; PR 7, 
 44; XXI, 1G7: XXXII, 234. 
 photo of, XXXII, 234: B 99, 69. 
 clays, tests of, B 99, 299, 337. 
 
 use of, B 99, 39, 128. 
 formation, B 118, 588, 686. 
 gold prospect near, Calaveras County, 
 
 VIII, 156. 
 Mineral Water Co., XIV, 130. 
 
 well, Calaveras County, XXI, 168. 
 San Bernardino County, B 24, 82; XV, 889. 
 View chrome property, Plumas County, XVI 
 (Plumas), 54. 
 claim. Mono County (see also Lyford 
 
 Group), XXIII, 397. 
 district, Kern County, XIV, 485. 
 Group, Modoc County, PR 8, 14. 
 Mine, Fresno County, XII, 131. 
 
 Placer County, B 23, 174; B 50, 208; XV, 
 329; B 76, 166, 221; B 99, 159; XVIII, 
 603; XXIII, 246; XXXII, 40; XXXIX, 
 558. 
 clay deposits, B 99, 161. 
 
 tests of, B 99, 263, 328, 350. 
 photo of, XV, 330; B 99, 160; XXXIX, 
 
 559. 
 zinc at, XXIII, 286. 
 Plumas County, B 125, 153 (map in 
 
 pocket). 
 San Benito County, XXXV, 430. 
 San Bernardino County, XXXIX, 464. 
 San Diego County, XIII, 345. 
 Mining Co. (see also Pittsburg-Liberty 
 
 Mine), XXIII, 386. 
 Products Co., analysis of water from prop- 
 erty of. Placer County, XVIII, 603. 
 property, Plumas County, XXXIII, 92, 137. 
 Valleys, character of, B 95, IS. 
 Valmonte diatomite member, B 118, 222, 686. 
 Valparaiso, Chili, niter in, B 24, 139. 
 Mine, Amador County, RM (Amador), 11; 
 VIII, 42; XII, 79; XIII, 7S; XIV, 52; 
 XXIII, 197; B 108, 114, 123. 
 Tuolumne County, XIII, 493; XXIV, 40; 
 B 108, 179. 
 Valuation, bibliography, B 69, 507. 
 
 of mining and oil property, XVIII, 375. 
 Placer County, XV, 311. 
 quicksilver mines and works, X, 927. 
 Quartz Mine, Siskiyou County, VIII, 626. 
 Value, color, B 99, 249. 
 of antimony, PR 5, 8. 
 California oil properties, B 73, 6. 
 cyanide gold in South Africa, B 5, 60. 
 deposits in known lodes, B 123, 806. 
 fossils as indications of important min- 
 eral products, IX, 284. 
 
Index of Publications, 1880-1943 VAL-VAN 827 
 
 gold produced in California, XXXIV, 604. 
 
 graphite, PR 5, 13, 14. 
 
 gravel per cubic yard, II, Part 2, 171. 
 
 molybdenum, PR 4, 21, 22. 
 
 nickel, PR 5, 38. 
 
 niter, B 24, 166. 
 
 oil land, method of determining, B 69, 155. 
 
 ore in Julian District, San Diego County, 
 
 XXX, 365. 
 potassium, PR 5, 18. 
 Rand tailings, B 5, 52. 
 strontium, PR 5, 33, 34. 
 tin, PR 5, 35. 
 
 titaniferous ores, XXIII, 313. 
 tungsten, PR 4, 28. 
 vanadium, PR 4, 27. 
 Values, approximate, of black sand, B 45, 9. 
 at North Bloomfield, Nevada County, B 92, 
 119. 
 Valve -chambers, B 9, 40, 76, 106. 
 -faces, B 9, 30, 32. 
 gas relief, automatic, B 32, 90. 
 -seat fastenings, B 9, 40. 
 -seats, B 9, 32, 33, 34. 
 Valved buckets of pumps, B 9, 34, 66. 
 Valverde Mine, Kern County (see also Phoe- 
 nix Development Co.), XIV, 507. 
 Val Verde tonalite, B 118, 686. 
 Valves, action of, B 9, 33, 34, 35. 
 area of, B 9, 33, 106. 
 Cornish pump, B 9, 30, 102. 
 direct-driven pump, B 9, 30, 106. 
 flexible, B 9, 33, 175. 
 foot, B 9, 65, 105, 116, 118, 160, 190. 
 for compressed-air engines, B 9, 131. 
 hinged, B 9, 30, 102. 
 inclined, B 9, 37, 56. 
 leakage of, B 9, 30, 33, 102. 
 lift of, B 9, 33, 34. 
 
 mechanically actuated, B 9, 3, 35, 106, 119. 
 multiple, B 9, 34, 40, 106. 
 relief, B 9, 23, 116. 
 repairs of, B 9, 40, 41, 42, 147. 
 requirements for pump, B 9, 30, 34. 
 resistance to opening of, B 9, 32, 33, 34. 
 Riedler's, B 9, 3, 35, 106, 119. 
 spring-loaded, B 9, 34, 38. 
 stop, B 9, 28, 102. 
 suction, B 9, 29, 33, 66. 
 types of, B 9, 29. 
 weight of, B 9, 34, 37. 
 with multiple seats, B 9, 34. 
 Valvulineria calif ornica, B 118, 180, 210, 218, 
 224, PI. V, 236, 240, 246, 248, 249, 306, 372, 
 412, 431, 440, 454, 483, 502, 504, 566, 573, 
 577. 
 miocenica, B 118, 180. 
 ornata, B 118, 440. 
 robusta, B 118, 246, 441. 
 Vanadalin Mine, El Dorado County, XXXIV, 
 
 268. 
 Vanadates, B 113, 205. 
 of lead, occurrence of at Castle Dome Mines, 
 Arizona, II, Part 2, 214. 
 
 Vanadinite, B 67, 166; PR 4, 27. 28; B 87, 100; 
 B 113, 210. 
 ferro, PR 4, 27, 28. 
 Imports, PR 4, 27. 
 in Mono County, XXXVI, 106. 
 mica, PR 4, 27. 
 occurrence, PR 4, 28. 
 ores, PR 4, 27. 
 prices, PR 4, 27. 
 production, PR 4, 28. 
 properties, PR 4, 28. 
 salts, PR 4, 28. 
 steel, PR 4, 27, 28. 
 tests, PR 4, 28. 
 uses, PR 4, 28. 
 vanadium, PR 4, 27, 28. 
 Vanadium, XV, 849; B 87, 99; B 124, 157. 
 bearing minerals, XXXVI, 340. 
 in San Bernardino County, XVII, 374; XXVI, 
 
 295; XXVII, 368. 
 King Mine, San Bernardino County, XXVI, 
 
 296. 
 mica, B 67, 144; B 113, 253. 
 prices of, PR 4, 28. 
 production statistics for (see also annual 
 
 statistical bulletins), XV III, 245. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and bib- 
 liography, B 124, 157. 
 of, PR 4, 27. 
 Steel Alloys Co., B 76, 100. 
 Van Allen Mine, Mendocino County, XII, 177; 
 
 XIII, 226; XIV, 420. 
 Van Arsdale Reservoir, XXIX, 229. 
 Van Avery Mine, Placer County, XV, 351; 
 
 XXXII, 40, 48. 
 Van Buren Group, San Bernardino County, 
 
 XXXIX, 471. 
 Vance chromite prospect, Fresno County, 
 B 76, 219. 
 copper property, Humboldt County, XXI, 
 
 305. 
 Group, Trinity County, B 125, 204. 
 magnesite property, Fresno County, B 79, 46. 
 Vance's Bar Mine, Trinity County, XIII, 465. 
 Van Cleve, Albert, cited, B 99, 41. 
 Construction Co., XXVI, 464. 
 concrete pipe plant, Tulare County, photo 
 of, XXVI, 464. 
 Van Cliff Mine, Sierra County (see also Slug 
 Canon Tunnel), XXV, 183; XXXVlll, 66. 
 Vancouver Pinnacles, San Benito County, cop- 
 per near, XVIII, 216. 
 Molybdenum Co., XVII, 156; XXI, 50. 
 Vancouvering, Martin, and Allen, H. B., Devils 
 
 Den oil field, B 118, 496. 
 Vandalia Mine, Calaveras County, XXXII, 364. 
 El Dorado County, RM (El Dorado), 9, 15; 
 XII, 126; B 18, 96; XVIII, 301; XX, 8; 
 XXII, 419, 435; XXXIV, 254. 
 cyanide plant at, B 18, 97. 
 Mining Co., XX, 178. 
 
828 VAN-VAG 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Vandel Mine, Calaveras County, XXXII, 364. 
 Vanderbilt Development Co., XV, 816. 
 
 District, San Bernardino County, XI, 367; 
 XVIII, 9. 
 gold in, XII, 235; XIII, 329. 
 feldspar deposit, San Bernardino County, 
 
 XXVII, 427. 
 Mine, Calaveras County, RM (Calaveras), 
 11; Xm, 122. 
 Mariposa County, RM (Mariposa), 13; XII, 
 176; XIII, 223; XXIV, 128. 
 Mines, San Bernardino County, XXVI, 255; 
 XXVII, 317; XXX, 325; XXXIX, 464. 
 claim map of, XXVI, 256; XXVII, 316. 
 underground workings of the Gold Bar 
 and Baldwin shafts of, plan and section 
 of, XXVI. 258; XXVII, 318. 
 Mining Co., PR 8, 46; XVIII, 614. 
 Vanderburg, W. O., cited, XXX, 202: XXXVII, 
 326. 
 leasing system as applied to metal mining, 
 
 XXXI, 368. 
 
 Vandercook lease, Plumas County, chromite 
 
 on, B 76, 166. 
 Vandergrift Mine, El Dorado County (see also 
 
 Laus Padre), X, 80; XV, 300; XXII, 435; 
 
 B 108, 54; XXXIV, 269. 
 Vander Hoff, V. L,., cited, XXIX, 117, 118; 
 
 XXXIII, 32; XXXV, 228, 235, 250. 
 Vander Hoop, A. N. J. Th. A. Th., cited, 
 
 XXXIX, 367. 
 Vander Leek, Lawrence, asphalt and bitumi- 
 nous sand deposits of California, XVIII, 
 
 228. 
 cited, XVIII, 219; XXII, 90, 322, 328, 354; 
 
 XXIII, 19, 210; B 99, 226; XXV, 293; 
 
 XXVI, 23, 25; XXXV, 253; XXXVI, 256; 
 
 XXXIX, 16, 49. 
 Vanderslip Oil Co., RM (Kern), 21. 
 Vanderver and Bullard Mine, Shasta County, 
 
 XII, 259; XIII, 368; XXXV, 178. 
 Vandervoort Mining Co., XXXII, 355. 
 Vandium Gold Co., XVIII, 310. 
 VanDusen, Chas. E., placer gold recovery 
 
 process, XXX, 225. 
 Van Duzcn River region, Humboldt County, 
 
 B 99, 81; B 118, 635. 
 Van Dyke, W. M., Mine, Los Angeles County, 
 
 B 23, 261. 
 Vanella manganese deposit, Calaveras County 
 
 (should be Manilla mangane e deposit), 
 
 B 125, 107. 
 Van Emon and Red Hill Mine, Placer County, 
 
 XXXII, 53, 94. 
 
 Van Fleet, J. S., cited, B 76, 186. 
 
 Van Glesen Mine, Placer County, XXXII, 48. 
 
 Vanguard area. Mount Poso oil field, B 118, 
 
 578. 
 Van Hlse, C. R.. cited, XXXVIII, 154. 
 Van Hook and McMillan, limestone deposit of, 
 
 Merced County, XVIII, 9. 
 limestone deposit, Mariposa County (see 
 
 also McMillan), XVIII, 9. 
 
 Van Hooker Mine, El Dorado County, RM (El 
 Dorado), 9; VIII, 181; XII, 126; XIII, 161; 
 XXII, 435; B 108, 25, 54; XXXIV, 262, 
 269. 
 Van Loon, H. A., cited, XXII, 539. 
 Van Matre and Bates Mine, Trinity County, 
 XIII, 438; XIV, 901; XXXVII, 74. 
 Group, Trinity County, XVIII, 496; XIX, 146; 
 XX, 1S2; XXII, 60; XXXVII, 88. 
 Van Mine, El Dorado County, XXXIV, 268. 
 Vann Mine, El Dorado County, XII, 126; XIII, 
 161; XV, 300; XXII, 435; B 108, 54. 
 Ranch manganese deposit. Lake County 
 (see Van Ranch), B 76, 37, 93; XVII, 78; 
 XXV, 343; B 125, 71, 127. 
 Vanner, Frue, illustration of, VIII, 719, 720. 
 spreader, Frue, illustration of, VIII, 720. 
 Vanners, early form of, B 108, 19. 
 for concentration, B 108, 192. 
 horsepower required for, B 108, 69. 
 introduction of, B 108, 10. 
 Van Ness Group, Trinity County, XXII, 33; 
 
 XXXVII, 88. 
 
 Van Nuys, Los Angeles County, B 99, 104, 107. 
 
 Van Ranch manganese deposit, Lake County, 
 
 B 76, 37, 93; XXV, 343; B 125, 79, 127 
 
 (map in pocket). 
 
 Van Sickles Mine, Trinity County (see also 
 
 Morrison Mine), XIII, 456. 
 Van Slyke Mine, Sierra County (see also 
 Butcher Ranch Mine), XVI (Sierra), 61; 
 XXV, 209; XXXVIII, 66. 
 Van Slyke's fullers earth deposit, San Ber- 
 nardino County, B 38, 106. 
 Graphite Mine, San Bernardino County, 
 B 38, 280. 
 Van Trent district, Placer County, XV, 316. 
 Mining Co. (see also Dairy Farm Mine), 
 XV, 327. 
 Van Vector, Perrier and Evans Mine, Siskiyou 
 
 County, XII, 293. 
 Van Vleck and Sons, clay on property of, Sac- 
 ramento County, B 99, 185. 
 tests of clay on property of, Sacramento 
 County, B 99, 273. 
 Van Wert Mine, San Diego County, XIV, 653, 
 657; XXI, 349; XXXV, 14, 27. 
 estimated production of, XXX, 352. 
 history of discovery of gold at, XXX, 349. 
 Van Winkle Mine, Trinity County, XIII, 466. 
 Vaqueros (Lower Miocene), Caliente Range, 
 XXXV, 261. 
 Cuyama Valley, XXXV, 265. 
 definition of, B 69, 386. 
 fault, Los Vaqueros Valley region, B 118, 
 
 463. 
 formation, B 69, 133, 352, 386, 422; B 72, 36; 
 B 89, 30, 31. 
 of the central Santa Monica Mountains, 
 XXXIV, 163. 
 Santa Cruz Island, XXVII, 216. 
 sandstone, B 118, 112, 115, 138, 150, 172, 
 174, 176. 188, PI. ni, PI. IV, 210, 224, 
 358, 372, 376, 380, 383, 386, 388, 396, 398, 
 400, 443, 444, 446, 448, 453, 459, 463, 478, 
 487, 488, 492, 503, 518, 528, 532, 573, 580, 
 686. 
 
Index of Publications, 1880-1943 
 
 VAG-VEI 829 
 
 sand, B 118, 248, 250, 505. 
 sandstone, B 118, 378, 379, 384. 
 shales and sands, B 118, 483. 
 type, B 118, 454. 
 volcanism, B 118, 142. 
 Varga's Mine, Siskiyou County, XIII, 431. 
 Vaiiel Tract well, Los Angeles County, B 63, 
 
 232. 
 Various Mine, Trinity County, XXXVII, 88. 
 Variscite, B 113, 216. 
 
 Varnish, use of manganese in, B 76, 10. 
 Vasco, III, Part 2, 65. 
 
 Adrian evaporators and steam dorae-Jervis, 
 illustration of. III, Part 2, 65. 
 Vasquez quarry, San Mateo County, XVII, 179; 
 XXV, 258. 
 series, B 118, 686. 
 Vassar magnesite claims, Mendocino County, 
 
 XIV, 422; B 79, 52. 
 Vat, lead-lined, for manufacturing prismatic 
 borax, England, illustration of. III, 
 Part 2, 11. 
 patented by Sautter, illustration of, III, 
 Part 2, 12. 
 Vatinell and Co. Mine, Siskiyou County, XIV, 
 
 843. 
 A'ats, brick and cement, B 5, 22, 28, 48. 
 circular, B 5, 48. 
 false bottoms of, B 5, 23. 
 made of iron or steel, B 5, 22. 
 
 wood, B 5, 22. 
 size of, in common use, B 5, 22. 
 table giving dimensions and materials of, 
 
 B 5, 83. 
 wooden, MacArthur construction, B 5, 22. 
 A'aughan, Arthur C, cited, XXXIX, 529, 530. 
 F. B., geophysical studies in California, 
 
 B 118, 67. 
 JIarble Co. lower quarry, San Bernardino 
 County, photo of, XXXIX, 529, 530. 
 quarries, San Bernardino County, XXXIX, 
 528. 
 Vaughn Chrome Mine, Tulare Countj', XV, 
 907; B 76, 104, 213, 225; XXVI, 432. 
 F. E., cited, XXVII, 498, 508, 520; XXXIII, 
 35, 222; XXXVI, 263, 265, 266, 270, 273, 
 276, 288. 
 Li. W., copper claims, Shasta County, XVIII, 
 
 296. 
 Mine, Amador County (see also Kruger and 
 Murray), X, 107; XXIII, 192; B 108, 95, 
 120. 
 Quicksilver Mine, Alameda County, XII, 358. 
 Vauquelin, Nicolaus, cited, B 76, 101. 
 Veach and Bartholf Mine, Nevada County, 
 B 76. 51; XVI (Nevada), 262; XXXVII, 
 411: B 125, 148. 
 J. A., property, Nevada County (see Veach 
 and Bartholf), B 76, 51. 
 Veatch, J. A., cited, B 24, 36, 51, 54, 69; XIV, 
 204; XV, 263, 582; B 78, 362; XXXIII, 99. 
 quoted. III, Part 2, 14, 45. 
 Veatchite, B 113, 160, 162; XXXIV, 293, 296. 
 
 Vedder formation. Round Mountain oil field, 
 B 118, 579, 580, 582, 583. 
 sand, B 118, 25, 240, 244, 483, 546, 556, 559, 
 560, 563, 566, 569, 573, 577, 686. 
 Veerkamp, Robert, gold prospect. El Dorado 
 
 County, B IDS, 37; XXXIV, 269. 
 Vegetation in Inyo County, XV, 44. 
 Kernville Quadrangle, XXXVI, 345. 
 Newberry and Ord Mountains, XXXVI, 260. 
 Panamint Range, XXVIII, 333. 
 Placer County, XV, 311. 
 Randsburg Quadrangle, B 95, 19. 
 Yuba County, XV, 419. 
 Vein, course of, B 75, 106. 
 defined, B 75, 98, 103. 
 
 deposits, prospecting for, XXVIII, 214; XXX, 
 257. 
 sampling of, XXX, 261. 
 formation. Ready Relief Mine, San Diego 
 
 County, illustration of, XI, 379. 
 lode and ledge, B 98, 111; B 123 (see pp. 1010- 
 
 1015 for sections), 
 matter (see also ledge matter), B 98, 157. 
 of the California Rand Silver Mine, Rands- 
 burg Quadrangle, photo showing, B 95, 
 facing 96. 
 mining in California, XI, 21. 
 openings, structural features of, Julian Dis- 
 trict, San Diego County, XXX, 366. 
 or lode, definitions of terms, XI, 532, 533, 
 534, 535. 
 in place (see also vein, lode and ledge), 
 
 B 123. 
 right to follow, XI, 555. 
 rule as to course of, XI, 538. 
 the term "known vein," XI, 564. 
 when cannot be followed into lands of 
 adjoining proprietor, XI, 554. 
 discovered, XI, 537. 
 
 doubt arises as to true course of, XI, 540. 
 quartz (see also silica), B 91, 83. 
 right to follow, B 75, 105. 
 structure at Hayden Hill, Lassen County, 
 
 XV, 230. 
 system of Halloran Springs Mining District, 
 San Bernardino County, XXVII, 323. 
 the Vanderbilt District, San Bernardino 
 County, illustration of, XII, 237. 
 systems and orebodies, Kern County, XXXI, 
 468. 
 Veins, blanket and flat, B 2, 6. 
 character of the (mining of gold ores in 
 
 California), X, 855. 
 formation of, B 18, 22. 
 in granite, B 18, 22. 
 Oro Grande district, San Bernardino 
 
 County, XI, 362. 
 Ready Relief Mine, San Diego County, 
 
 illustration of, X, 543. 
 Siskiyou County, abandoned, VIII, 628. 
 large walls in, B 2, 46, 47. 
 of asphaltum (see also asphaltum veins), 
 B 3, 46, 47, 48, 49, 50. 
 
830 VEI-VEN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 or deposits, the source or origin of gold 
 
 found in lodes, VIII, 773. 
 sampling of (mining gold ores in Califor- 
 nia), X, 860. 
 soft walls in, B 2, 35, 37. 
 steeply inclined, B 2, 37. 
 stopes in, B 2, 34, 37, 40. 
 system of strike and dip of (mining gold 
 
 ores in California), X, 856. 
 vicinity of, B 2, 19. 
 Veinstone, auriferous, VII!, 778. 
 Velardenite, B 113, 285. 
 Velocity, diagram of effect of, XXXI, 174. 
 of furnace gases, B 78, 239. 
 
 water in pipes, B 9, 21, 103, 104. 
 Velvet Mine, Amador County, XXIII, 184, 197. 
 White Filler clay deposit, San Bernardino 
 County, XV, 861; XVII, 338; XXVI, 301; 
 XXVII, 375. 
 Venecia Mine, Trinity County, XIV, 900; 
 XVIII, 207; XIX, 11; XXII, 33; XXIX, 
 56; XXXVII, 64, 88. 
 Venericardia, B 118, 165. 
 hornii, B 118, 172. 
 ionensis, B 118, 165, 172. 
 planicosta var. horni, B 118, 378. 
 Venerupis staminea, B 118, 563. 
 Venezuela, petroleum deposits in, VII, 16. 
 Venica and Naples Mine, Calaveras County, 
 
 XXXII, 314. 
 Venice area, Playa del Rey oil field, B 118, 20, 
 292, 294. 
 Hill chrysoprase deposits, Tulare County, 
 XV, 911. 
 Ventana (Spanish for window) from Slates' 
 trail at Summit of Partington Ridge, 
 photo of, XV, 599. 
 Ventilation (mining of gold ores in Califor- 
 nia), X, 875. 
 in shafts, B 18, 34. 
 of drift mines, B 92, 60. 
 Ventilator for mines, by Wiltsee, illustration 
 
 of, X, 376. 
 Ventura, B 63, 103; B 99, 233, 234. 
 
 and Ignacio Mines, Inyo County, photo of, 
 XV, 97. 
 Los Angeles Counties, crude oils, chem- 
 ical constitution and hydrocarbon series 
 of, XIII, 657. 
 Asphalt Co., report on asphaltum mine, X, 
 
 763. 
 Avenue oil field, B 118, 22, 23, 389, 391. 
 Basin, XXVIII, 18. 
 
 and Transverse Ranges, petroleum and 
 natural gas, B 118, 96, 117, 146, 202, 370, 
 371, 373, 377, 383, 390, 394, 396, 399, 411, 
 424. 
 Cement Co.'s limestone deposit, Ventura 
 County, XV, 762; XXI, 240; XXVIII, 267. 
 analysis of, XV, 762. 
 
 outcrop of natural cement rock on prop- 
 erty of, Ventura County, photo of, 
 XV, 763. 
 photo of, XXVIII, 268. 
 City of, photo, B 63, facing 21. 
 
 claim, San Bernardino County, IX, 234. 
 
 well, B 63, 87. 
 clay, B 38, 362. 
 clays, tests of, B 99, 338, 339. 
 Coast Oil Co., B 63, 138. 
 Consolidated Oil Co., B 63, 142. 
 County, VIII, 676; X, 758; B 32, 47; B 63, 21; 
 
 B 69, 368; XV, 751; B 84, 341; XVII, 390; 
 
 B 89, 32, 112: XXI, 223; B 99, 233; XXVIII, 
 
 247. 
 analysis of Green oil well, Adams' Cafion, 
 VII, 39. 
 
 petroleum of Sespe wells Nos. 1 and 2, 
 Tar Creek, VII, 39. 
 
 Wild Bill well, Adams' Canon, VII, 39. 
 arrastras, patent mills, dry washer, etc., 
 
 XIII, 563. 
 asphalt and bituminous rock in, XIII, 44; 
 
 XV, 754; XXVIII, 259. 
 assessed value of, VIII, 24. 
 azurite In, XXVIII, 258. 
 bibliography of, B 69, 508; B 99, 234. 
 
 of limestone deposits in, XVIII, 754. 
 bituminous rock in, XV, 754; XXVIII, 259. 
 borax in, XV, 755; XXVIII, 259. 
 brick and tile in, XV, 759; XXVIII, 264. 
 
 clay in, B 38, 259. 
 cement, natural rock in, XV, 759. 
 central portion, area of proved oil fields, 
 
 B 89, 113. 
 clays in, PR 7, 101; B 99, 234; XXVIII, 262. 
 climate in, XV, 752; XXI, 224; XXVIII, 248. 
 colemanite in (see also borax), XV, 755; 
 
 XXI, 233; XXVIII, 259. 
 Conejo Field, B 89, 128. 
 conglomerate formations in, B 19, 85. 
 copper in (see also nickel), XXVIII, 257. 
 cuprite in, XXVIII, 258. 
 diatomaceous earth in, XXVIII, 265. 
 District No. 2, B 82, 184. 
 field operations in, record of, B 32, 19. 
 
 work in, B 19, 83. 
 fields, B 73, 173, 181; B 89, 116. 
 formations at base of IMount Cayetana 
 in, B 19, 85. 
 
 overlying Sespe oil-measures in, B 19, 
 84. 
 gas statistics, B 69, 117. 
 geological cross-section along Santa Paula 
 Canon, B 11, appendix (Fig. 34). 
 
 structure in, B 19, 90. 
 geology and oil possibilities, B 89, 112. 
 
 of, B 69, 117, 381; XXI, 228; B 99, 234; 
 XXVIII, 252. 
 gold in, XII, 314; XIII, 497; XV, 759; 
 
 XXVIII, 253. 
 gypsum in, B 38, 288, 364; XV, 761; XXVIII, 
 
 265. 
 history of development, B 69, 368. 
 infusorial earth in, XV, 761. 
 Lime and Fertilizer Co., XX, 97; XXI, 240. 
 limestone in, XV, 761; XXVIII, 266. 
 macadam, B 38, 327. 
 malachite in, XXVIII, 258. 
 map of, XIII, 564. 
 
Index of Publications, 1880-1943 VENTURA 8 3 1 
 
 metals in, XXVIII, 253. 
 
 mica in, B 38, 337, 367; XV, 763; XXVIII, 
 
 269. 
 millerite in, XXVIll, 258; XXXVII, 491, 
 
 602. 
 mills in, XIII, 498. 
 
 mineral paint in, B 38, 3G9; XV, 764; XXVI, 
 159; XXVIll, 269. 
 
 products of, B 20, 20. 
 
 resources of, XV, 753; XXI, 228; B 99, 
 234. 
 
 springs in, XIII, 524; XV, 765. 
 mines in, VIII, 678. 
 
 mining and irrigating canals, artesian 
 wells, etc., XIII, 563. 
 
 in, XX, 97. 
 molding sand in, XXVIll, 269. 
 molybdenite in, XV, 767; XXVIll, 257. 
 montmorillonite in, XXVIll, 263. 
 muscovite in (see also mica), B 38, 337, 
 
 338, 367; XXI, 241; XXVIll, 269. 
 natural gas in( see also petroleum), XV, 
 
 767. 
 nickel and copper in, XXVIll, 257. 
 nonmetalllc minerals in, XXVIll, 259. 
 northern, geological section of, XII, 497. 
 
 half, B 89, 116. 
 oil department report, B 82, 116. 
 
 districts, geologic sketch of, B 11, ap- 
 pendix Fig. 33. 
 
 field development operations in, XVI I i, 
 52, 108, 151, 225, 268, 312, 372, 426, 544, 
 617, 747; XIX, 37, 66, 102, 177, 180, 184; 
 
 XX, 57, 104, 207, 379; XXI, 76, 250, 388, 
 567; XXII, 101, 291, 369; XXIII, 43, 
 220, 351, 410; XXIV, 58, 158, 221, 352; 
 XXV, 86, 265, 371, 532; XXVI, 44, 147, 
 329, 487; XXVII, 82, 221, 406, 542; 
 XXVIll, 81, 111, 379, 381; XXIX, 238, 
 343, 347; XXX, 90, 119, 429; XXXI, 90, 
 93, 214, 344, 525; XXXII, 112, 131, 371, 
 479; XXXIII, 54, 152. 
 
 fields, map of, B 32, 46. 
 tunnels in, sketch maps of, B 11, 40, 42. 
 operating companies in, B 69, 379. 
 pentlandite in, XXVIll, 258; XXXVII, 491. 
 petroleum and natural gas in, XXVIll, 
 269; B 118, 23, 68, PI. Ill, PI. IV, 371, 
 387, 389, 391, 394, 416, 424, 664. 
 asphaltum and natural gas in, VII, 101. 
 formations overlying Eocene rocks in, 
 
 B 19, 86. 
 in, XII, 357; XIII, 585; XV, 768. 
 phosphates in, XV, 768; XXVIll, 270. 
 placer mining areas in, XXVII I, 254; XXX, 
 
 251. 
 platinum in, B 48, 369; XV, 768; XXVIll, 
 
 258. 
 Power Co. wells, B 63, 33. 
 production of oil in, B 63, 135; B 69, 371; 
 B 89, 11. 
 statistics of (see also annual statistical 
 bulletins), XV, 753; XVIII, 585, 716; 
 
 XXI, 226; XXVIll, 250. 
 productive oil-fields in, B 19, 95. 
 
 prospect wells and prospecting in, B 19, 
 
 99. 
 pyrrhotite in, XXVIll, 258; XXXVII, 491. 
 rate of development and production in, 
 
 B 69, 371. 
 salines deposits in, B 24, 33, 36, 69, 78, 87. 
 sandstone in, XIII, 638; B 38, 142, 143, 144, 
 
 145, 371; XV, 768; XXVIll, 270. 
 Santa Monica Mountains District, B 89, 
 
 126, 131. 
 Sespe oil-measures in, B 19, 83. 
 shale formation in, B 19, 84. 
 silicious shales in, B 19, 88. 
 Simi Valley, B 89, 114. 
 soapstone in, B 38, 371. 
 stibnite in, XXXV, 497. 
 stone industry in, XV, 769; XXVIll, 271. 
 streams in, XV, 752; XXI, 224; XXVIll, 
 
 248. 
 sulphur in, B 38, 354, 372. 
 
 Mountain and Ojai Valley, B 89, 114. 
 table of mineral production in, XXVIll, 
 
 250; B 122, 282. 
 territory between Sespe and Piru Creeks, 
 
 B 19, 83, 85. 
 tile in (see also brick), XXi, 188; XXVIll, 
 
 264. 
 topography of , XV, 751; XXI, 223; XXVIll, 
 
 247. 
 transportation in, XV, 753; XXI, 225; 
 
 XXVIll, 248. 
 whitish sandstone in, B 19, 89. 
 work of oil department in, B 82, 122. 
 Excavating Co.'s clay pit, Ventura County, 
 
 XXI, 238. 
 field decisions, B 84, 357. 
 formation, sands, B 118, 202, 686. 
 Grubstake Co., Tuolumne County, XXIV, 46. 
 Los Angeles and Santa Barbara Counties, 
 oil and gas yielding formations of, B 11. 
 Mill and Lumber Co.'s Brickyard, Ventura 
 
 County, B 38, 259. 
 Mine Associates, Inc., XXXIV, 223. 
 El Dorado County, XXXIV, 254. 
 Inyo County (see also Silver Reef), RM 
 (Inyo), 8; XV, 111; XVII, 295; XXXIV, 
 458, 479. 
 Kern County (see also Merced Gold Min- 
 ing Co.), XIII, 220; XVII, 125. 
 Mariposa County, VIII, 346. 
 Ventura County, XXVIll, 257. 
 -Neenach Mining Co., XXXIII, 193. 
 -Newhall oil district, map of, B 63 (in 
 pocket), 
 statistics of oil production, B 82, 50. 
 Oil Co., VIII, 687. 
 
 Development Co., B 63, 41. 
 field, B 82, 191. 
 
 decisions, B 82, 196. 
 Power Co., XV, 767. 
 
 River looking north, photo of, B 63, facing 
 25. 
 region, B 69, 388; B 99, 233. 
 Rock and Sand Co., XXI, 245; XXVIll, 276. 
 
832 VEN-VIC 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Santa Barbara, San Luis Obispo, Monterey 
 and San Benito Counties, geology of, 
 XII, 493. 
 velvet molding sand deposit, Ventura 
 County, XX, 97; XXI, 241; XXVIII, 269. 
 "Venture Gold Mine, Amador County, X, 40, 
 78; B 108, 123. 
 Mine, Mariposa County, RM (Mariposa), 13. 
 Mines, San Bernardino County, VIII, 501. 
 Venturi-type injector blower described, XXXI, 
 
 447. 
 Venturina Mining and Milling Co., XIV, 656, 
 
 660. 
 Venus, et al., Mine, Inyo County, XXXIV 
 (see map). 
 Mine, Calaveras County (see also Garfleld), 
 RM (Calaveras), 11. 
 Kern County (see also Ederl Group), XII, 
 
 147; XIII, 197. 
 Mariposa County (see also Sunset Mine), 
 
 XXIV, 137. 
 Riverside County (see also Monte Negras 
 
 District), XIII, 313; XV, 538. 
 San Bernardino County, XI, 369. 
 Vera Mines, Shasta County, XXXV, 189. 
 Verde antique, B 37, 111, 112. 
 
 marble in Amador County, XXIII, 200. 
 Sonoma County, XIV, 325. 
 quarry. Placer County, B 38, 101. 
 
 San Bernardino County, B 38, 147, 148; 
 XV, 883; XXVI, 314; XXVII, 389; 
 XXXIX, 531. 
 Mine, Tehama County, B 50, 158. 
 Valley Times cited, XXVIII, 193. 
 Verdict, B 98, 211. 
 
 Verdugo Mountain graphite deposit, Los An- 
 geles County, XVII, 319; XXIII, 326 
 XXXIII, 205. 
 Verdun Mine, Tuolumne County, XVII, 486 
 
 XVIII, 101; XXIV, 40. 
 Vergnes Mine, Shasta County, XXIX, 72 
 
 XXXV, 189. 
 Veritas Mine, Calaveras County (see also 
 
 Bode or Fellowcraft), B 18, 105. 
 Vermeille, B 37, 51. 
 Vermiculite, XXII, 563. 
 
 Vermont and Moore Mine, Inyo County, 
 XXXIV (see map). 
 Arch of Titus, V, 204. 
 Extension claim. Trinity County, XXXVII, 
 
 65. 
 gold in, V, 204. 
 Group, Inyo County (see also Keane "Wonder 
 
 Mine), XXXIV, 479. 
 manganese in, B 76, 12. 
 marbles, V, 204. 
 
 Mine, Trinity County, XXXVII, 65, 88. 
 minerals exhibited by, V, 203, 204. 
 No. 2 claim. Trinity County, XXXVII, 65. 
 Vernadsky, W., cited, XXXVIII, 154. 
 Vernalis gas field, B 118, 483, 590. 
 
 San Joaquin County, B 99, 207. 
 Verne Tyler Mine, Tulare County, XXXVII, 
 319; XXXVIII, 357. 
 
 Vernon Group, San Diego County, XXXV, 55. 
 James, cited, XXXIX, 522. 
 Mine, Inyo County, XXXIV, 479. 
 R. Dennis Construction Co., XXV, 300. 
 Veronica Springs, Santa Barbara County, 
 XIII, 517; XV, 743; XXI, 556. 
 Stone Co., XXI, 562. 
 
 Valley, Santa Barbara County, Veronica, 
 
 Bythenia and Moore mineral springs, 
 
 photo of, XV, 743. 
 
 Verruga Marble Co. Quarries, San Diego 
 
 County, photo of, XXI, 370, 371. 
 
 deposit, San Diego County, XXI, 372; XXXV, 
 
 45. 
 shipment from Verruga Marble Quarries, 
 San Diego County, photo of, XXI, 373. 
 Vertebrate faunas, B 72, 6. 
 Vertical beds showing contact between sandy 
 "Leda Zone" and lower white diatomite, 
 photo of, XXVII, 184. 
 or stack kilns, construction of, at Sampson 
 Mine, San Benito County, B 79, 45, 58, 
 68, 69, 85, 88, 90, 96, 121. 
 section along plane of vein, Sumner and 
 Content Mines, Kern County, XXV, 24. 
 through a typical California quicksilver 
 mine, XXXIII, 39. 
 Vertipecten bowersi, B 118, 466. 
 
 perrini, B 118, 466. 
 Vesa Creek Mine, Siskiyou County, XXI, 459; 
 
 XXXI, 328. 
 Vesta area, Torrance oil field, B 118, 298. 
 
 Oil Co., Kern River District, RM (Kern), 21. 
 Vesuvianite (see also Calif ornite), B 37, 12, 
 26, 52, 53, 93, 94, 96, 155; XIV, 869; B 67, 
 125; B 113, 295. 
 in El Dorado County (see also idocrase), 
 XXXIV, 214. 
 San Diego County, XIV, 704. 
 Shasta County, B 38, 162. 
 Veta Grande claim, Tehama County, XXXIX, 
 
 94. 
 Veteran Mine, Los Angeles County, IX, 195. 
 Placer County, XXIII, 279; XXXII, 96. 
 Shasta County (see also National Mine), 
 XXIX, 40; XXXV, 189. 
 Viana Mine, Madera County, XII, 164; XIII, 
 
 214. 
 Vicat needle, not applicable, B 79, 24. 
 Vichy Springs, Mendocino County (see also 
 Almaden), X, 312, 321; XII, 338; XIII, 
 513; XIV, 422, 426; XVII, 146; XXV, 464. 
 analytical comparison of, XIV, 423. 
 Santa Clara County, VIII, 549. 
 Vickers Hot Springs, Ventura County (see 
 
 also Ojai Hot Springs), XV, 766. 
 Vlckery, F. P., cited, XXXIII, 35. 
 
 Frederick P., Goleta Oil Field, B 118, 377. 
 Victor Bonanza Group, Merced County, B 23, 
 146; B 50, 172; XIV, 605; XXI, 179. 
 Consolidated Mines, Inyo County, XXXIV 
 (see map). 
 
I7idex of Publications, 1880-1943 
 
 VIC-VIN 83 3 
 
 Divide Mining Co., XXII, 480. 
 dredgre, B 57, 131, 13-1. 
 
 photo of, B 57, 133. 
 formation, B 118, 686. 
 
 Gold Mines, Siskiyou County, XXX, 308. 
 granite quarry, San Bernardino County, 
 
 B 38, 51, 377: XV, 898. 
 Group, Inyo County, XXXIV, 480. 
 manganese deposit, Shasta County, B 125, 
 
 65, 66, 88, 182. 
 Marble Co., X, 528. 
 ■ Mine, Calaveras County (sec also Ranier and 
 Ceniral Mine). XIV, 120; XVIII, itit; XX, 
 7. 178; XXI, 161; XXXII, 321), 364. 
 Riverside County (see also La Plonio), 
 
 XII, 225; XIII, 314; XXV, 489. 
 San Dieso County, XI, 384. 
 ■ Shasta County (see also Harrison Gulch), 
 XIV, 803; XXI, 161; XXII, 184; XXXV, 
 189. 
 Power and Mining- Co., XIV, 792, 799, 803; 
 
 XXII, 174. 
 Quartz Mine, Mariposa County (see also 
 Silano Nos. 1 and 2), XXIV, 142. 
 Victoria, B 5, 83. 
 
 Gold and Silver Mining and Milling Co., IX, 
 208. 
 lode prospect. El Dorado County, XX, 178; 
 
 XXII, 419, 435; XXXIV, 269. 
 Group, Lassen Countj', PR 8, 14. 
 
 San Diego County, XXI, 349. 
 Lode Mine, Calaveras County, XX, 178. 
 2Mine, Amador County, RM (Amador), 11; 
 
 XXIII, 197; B 108, 123. 
 Fresno County, XII, 131. 
 Kern County, RM (Kern), 16. 
 
 Los Angeles County, XI, 246; XIII, 205; 
 
 XVIII, 422; XXIII, 317; XXXIII, 199. 
 Madera County, XIII, 214. 
 Siskiyou County, XVII, 535; XXI, 459; 
 
 XXXI, 328. 
 Tuolumne County, XXIV, 40; B 108, 179. 
 pump dredge in, B 92, 36. 
 report of Secretary of Mines of, B 92, 20. 
 Victorville granite quarries, San Bernardino 
 County, B 38, 50, 377. 
 Lime Rock Co., XXVI, 345; XXXIX, 531. 
 San Bernardino County, chracterlstic ex- 
 posure of tuffs near, photo of, XV, 777. 
 Victory amlagamator, sketch of, XXVIII, 190; 
 XXX, 221. 
 and Emmett Mine, Nevada County, RM 
 (Nevada), 8. 
 Gillsmith Group, San Bernardino County, 
 XXXVm, 350; XXXIX, 502. 
 chrome lease, Placer County, XXXIX, 75. 
 Gold Mines, Siskiyou County, XXXI, 311, 328. 
 Mining Co. (see also Advance Mine), 
 XVIII, 600; XIX, 139; XXI, 459. 
 Group, Madera County, XXXIX, 55. 
 Hydraulic Mine, Siskiyou County, XIX, 10. 
 Manganese Co., B 125, 194, 198, 205. 
 Mine, Nevada County, XXXIX, 558. 
 
 Placer County, XXXI, 18; XXXII, 40, 48. 
 
 No. 2 Judy Group, Del Norte County, 
 
 XXXIX, 325. 
 Riftle-Baffle Amalgamator, XXV, 129; 
 
 XXVIII, 190; XXX, 221. 
 Tungsten and Hidden Value Mines, San 
 Bernardino County, XXXIX, 502. 
 Group, San Bernardino County, XXXVIII, 
 
 352; XXXIX, 68. 
 Mine, Inyo County, XXXVIII, 321; XXXIX, 
 
 61. 
 Mines, Mariposa County, XXXVIII, 337. 
 Vidal, San Bernardino County, clay deposits 
 in, B 99, 181. 
 tests of, B 99, 340. 
 Mining Co., XV, 791. 
 Videgain area, Del Valle oil field, B 118, 410. 
 thrust fault, Del Valle oil field, B 118, 410. 
 Viejas gabbro-diorite, XXXI, 116; B 118, 680. 
 of the southern Peninsular Range of Cali- 
 fornia, XXXI, 123. 
 residual boulders in, San Diego County, 
 photo of, XXXI, 122. 
 meta-diorite, XXXI, 116. 
 Mountain, XXXI, 123, 125. 
 Valley, XXXI, 118, 124, 132. 
 Vienna, Exposition of, 1873, V, 20. 
 
 Mine, Madera County, XII, 164: XIII, 214. 
 Mining Co., XVIII, 105. 
 Vierra Brothers salt production, Monterey 
 
 County, XV, 614. 
 Vieth and Pellaton Mine, Calaveras County, 
 
 XXXII, 364. 
 View Point manganese prospect, Butte 
 County, B 76, 30, 92; XXIV, 208; XXVI, 
 408; B 125, 105. 
 Vigilance Mine, Tuolumne County, XXIV, 40. 
 Viking claim, San Diego County, XXXV, 20. 
 Dredging Co., XXXIV, 123; XXXVII, 66, 88. 
 Viloro dredge, Butte County, photo of, B 36, 
 83. 
 gold dredge, Butte County, starting cut, 
 
 photo of, B 36, 24. 
 No. 1 dredge, B 57, 66, 126, 129. 
 
 destroyed by fire, photo of, B 57, 68. 
 No. 2 dredge, photo of, B 57, 128. 
 Syndicate, Ltd., B 36, 82; B 57, 126; XV, 190. 
 Vin Blanc Mine, Inyo County, XXXIV, 424, 480. 
 Vina Canal, Tehama County, XIII, 560. 
 water well, Tehama County, XI, 478. 
 Vincent, M. L., cited, B 99, 121. 
 Vine Hill Ranch water well, Sonoma County, 
 XI, 456. 
 Oak Mine, Trinity County, B 23, 119; XIV, 
 
 882. 
 Spring Mine, Tuoluriine County, XIV, 165; 
 XXIV, 40. 
 Vineyard Canyon anticline, B 118, 148, 458, 
 460, 462. 
 formations in wildcat wells, B 118, 456. 
 Water Co., XIII, 563. 
 Vinton report on artesian well near Benicia, 
 B 10, 27; B 30, 50. 
 
 27—49587 
 
834 VIO-VIT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Viola Group, Sierra County, XVI (Sierra), 138; 
 
 XXV, 209. 
 
 Mine, Calaveras County, RM (Calaveras), 
 20; XXXII, 290; XXXVIII, 66. 
 Kern County, RM (Kern), 16. 
 Nevada County, RM (Xevada), S; XIII, 
 266; XXXVII, 466. 
 Ohio and Garibaldi Mine, Calaveras County, 
 
 XXXII, 364. 
 
 Placer ISIine, Calaveras County, XIV, 123. 
 Violan, B 67, 111; B 113, 269. 
 Violarite, B 113, 66. 
 
 Violet Mine, Mariposa County, XXIV, 12S. 
 Violette's, G., quarry, Sonoma County, XII, 
 
 397; XIII, 635; XIV, 366. 
 Vlolite, B 113, 97. 
 Virgen series, B 118, 686. 
 Virgilia Mine, Plumas County, XXXIII, 137. 
 
 Mining Corp., XXXIII, 122. 
 
 flotation mill, Plumas County, photo of, 
 
 XXXIII, 124. 
 
 headframe, photo of, XXXIII, 123. 
 Virgin Mine, Inyo County, XII, 374. 
 Virginia and Bulwer Mine, Shasta County. 
 XXXV, 178. 
 Dog Creek Placer, Mono County, XXVII, 
 545; XXVIII, 253; XXX, 249; XXXVI, 
 140. 
 Lincoln Mine, Sierra County, XXXVIII, 
 48. 66. 
 Bar Mine, Siskiyou County, XIV, 843. 
 Belmont Mine, Mariposa County, PR 8, 44: 
 
 XIX, 22. 
 bibliography of manganese in, B 125, 37. 
 chromite in, B 76, 101. 
 claim, Shasta County (see also North Star), 
 
 XXIX, 41. 
 -Clare claim. Sierra County (see also Kirk- 
 
 patrick Mine), XXV, 193. 
 -Colorado Development Corp. vs. Harold L. 
 Ickes, as Secretary of the Interior, 
 XXXII, 378. 
 Consolidated Mine, Siskiyou County (see 
 
 also Corey Bros, prospect), XXI, 437. 
 Creek Hydraulic Mining Co., VIII, 366. 
 Dale Mine, San Bernardino County, XV, 
 802; XXVI, 259; XXVII, 319. 
 headframe and 50-ton mill, photo of, 
 
 XXVI, 259; XXVII, 320. 
 Geological Survey cited, XXI 1 1, 310. 
 gold in, V, 205. 
 
 Mining Co., South Australia, B 5, 81. 
 Group. Inyo County, XXXIV, 480. 
 Lode Mine, Inyo County. RM (Inyo), 8. 
 manganese in, B 76, 12. 
 
 Mine, Calaveras County, RM (Calaveras), 
 11; XXXil, 322. ' 
 El Dorado County, XXXIV, 270. 
 Mariposa County (see also Virginia-Bel- 
 mont and Bulwer), RM (]Mariposa), 
 13. 14; X, 41; XII, 176; XIII, 224; XIV, 
 599; XXIV, 119; XXVIII, 297: B 108, 
 181. 190; XXXI, 46. 
 operating cost of, B 108, 190. 
 
 Sierra County (see also Lincoln and Vir- 
 ginia), XVI (Sierra), 61; XXV, 209. 
 Tuolumne County (see also Garfield), 
 XXIV, 40. 
 minerals exhibited by, V, 205. 
 Placer Company, XXXII. 84. 
 Quartz-hypersthene norite, XXXI, Sol; B 118, 
 686. 
 photomicrograph of. XXXI, 500. 
 Mine, Mariposa County, XVII, 141. 
 salt marsh. Ill, Part 2, 45. 
 Shay Mine, Riverside County (.see also 
 Missing Link), XII, 225; XIII, 314; XV, 
 532; XXXI, 513. 
 Virginia No. 2, Piedmont, Claremont, August 
 Belmont Mines, Mariposa County, XXIV, 
 119. 12S. 
 volcanic ash deposit, Inyo County, XXXIV. 
 486. 
 Virglorian stage, B 118. 103. 
 Virgulina californiensis, B 118, 180. 252. 441. 
 nodosa, B 118. 388. 
 subplana, B 118, ISO. 
 Virtue, J. W., in charge of Oregon mineral 
 
 exhibit, V, 185. 
 Visalia, Tulare County, VIII, 648, 649. 
 
 Masonic Mining Co. (see also Chemung 
 
 Mine), XVIII, 415; XIX, 23. 
 region, Tulare County, geolog>' of, XXXIX, 
 
 153. 
 A'alley, B 24, 103. 
 water supply of, XI, 489. 
 
 well. Tulare County. XI, 489. 
 A'isaaua (see also San Miguel Spring), XXXV, 
 
 48. 
 Vi.scosity, heavy oil, process for reducing. 
 B 84. 107. 
 mud fluid, B 84, 79. 
 of crude oil, B 32, 50, 51, 54, 55. 
 tests, B 63, 14. 
 "Viscount Canterbury" nugget, Berlin, Vic- 
 toria, Australia, II, Part 1. 147. 
 Visible impurities affecting commercial value 
 
 of clay, PR 7, 14. 
 Visit of state mineralogist of California to 
 mines in Alabama, Georgia, North Caro- 
 lina and Tennessee. V, 120. 
 Visitors to museum of State ;Mining Bureau, 
 
 V, 6; VI, Part 2. 6; VII, 5; VIII, 7. 
 Vista Chief Claim, San Diego County, XIV, 
 702. 
 Mine, Calaveras County, XXXII, 292. 
 
 ten-stamp mill and headframe, photo of, 
 XXXII, 293. 
 Vistula Mine, El Dorado County, RM (El Do- 
 rado). 9: XIII, i;U. 
 Vita Chica Claim, Tehama County, XXXIX, 
 
 94. 
 \'itrffrax Co., California Mullite brick being 
 fired in tunnel kiln at Cone 28, Los 
 Angeles County, photo of. B 99, 122. 
 Ogilby ryanite deposit, Imperial County, 
 B 99, 86, 87. 
 
Index of Publications, 1880-1943 
 
 VIT-VOL 83 5 
 
 O'Neill Ranch fire clay deposit, B 99, 145. 
 photo of, B 99, 145. 
 tests of, B 99, 259. 
 Corp., XXXVI, 13, 17. 
 cyanite deposit. Imperial County, photo of, 
 
 B 99, 86; XXII, 270; XXVII, 456. 
 formation, XXXVII, 153; B 118, 68fi. 
 Vitrified Products Corp., Linda Vista clay, 
 B 99, 205. 
 tests of, B 99, 322. 
 property, San Diego County, XVIII, 223; 
 XX, 368, 369; XXI, 357; B 99, 205; XXXV, 
 34. 
 San Diego County, Cardiff clay, B 99, 205. 
 tests of, B 99, 287, 288. 
 plant, B 99, 206. 
 sewer-pipe, use of, in condensers, B 78, 180, 
 
 262. 
 wares of low grrade clay, PR 7, 24. 
 AViro Mine, San Dieg'o County, photo of, 
 B 99, 205. 
 Vitzthum Gulch Mine. Trinity County (see 
 Paulsen and Hughes), XII, 313; XIII, 459. 
 Vivian, A. P., AVandering's in the western 
 lands, B 30, 167. 
 manganese deposit, San Bernardino County, 
 
 B 125, 164. 
 Mine, Siskiyou County (see also Schroeder 
 and Warner property), VIII, 626, 627. 
 Vivianite, B 67, 162; B 113, 214. 
 
 in Los Angeles County, II, Part 1, 265. 
 Shasta County, XXXVI, 107. 
 Voca Mine, San Bernardino County, VIII, 495, 
 
 498. 
 A'oelckerite, B 113, 207. 
 
 A'ogdes, A. W., cited, XIV, 636; XXXIII, 10. 
 bibliography of geology of California, B 30, 
 
 30, 35. 
 geological surveys in the state of California, 
 B 10, 66; B 30, 106. 
 Vogelsang Mine, Calaveras County, XXXII, 
 364. 
 Ranch chromite deposits, Calaveras County, 
 B 76, 123, 217. 
 Vogt, J. H. L., cited, XXVII, 83; XXIX, 151. 
 Mine, Shasta County, XXXV, 189. 
 Zeit, cited, XXIX, 149. 
 Void and voidable locations, B 123 (see pp. 
 1015-1017 for section detail), 
 deeds, B 123, Sec. 584. 
 locations, B 106, (1 ed.) 7, (2 ed.) 7, (3 ed.) 
 
 7; B 120, 7; B 127, 7. 
 patents, B 123 (see pp. 1017-1018 for section 
 detail). 
 Voinich Mine, Calaveras County, XIV, 112; 
 
 XXXII, 322. 
 Vokes, H. E., cited, XXXV, 65, 228. 
 Volante Mine, Plumas County (see also Belle- 
 
 vue Mining Co.), XVI (Plumas), 66. 
 Volatility of gold, II, Part 1, 152. 
 Volberthite, B 67, 166; B 113, 217. 
 Volcan Oil and Refining Co. refinery, B 32, 219. 
 Co., RM (Kern), 21. 
 
 Volcanic action of the Great Basin, B 24, 24. 
 activity, association of quicksilver ores 
 
 with, B 78, 156. 
 and intrusive rocks, B 38, 154, 164. 
 
 Meta-volcanic of the central Santa Monica 
 Mountains, XXXIV, 142. 
 ash (see also pumice and volcanic ash), 
 XIV, 299; B 87, 78; XXXII, 147. 
 and pumice in Mono County, XXXVI, 151. 
 San Bernardino County, XXXIX, 535. 
 production of (see also annual statis- 
 tical buUetins), XXXIV, 192; XXXVI, 
 215. 
 deposit, San Diego County, photo of, 
 
 XXXV, 53. 
 grinding plant of M. L. Francis at Grey 
 Eagle Mine, San Luis Obispo County, 
 photo of, XXXI, 461. 
 in El Dorado County, XXII, 452. 
 Fresno County, XIV, 470. 
 Humboldt County, XXI, 324. 
 Inyo County, VIM, 243, 286, 287; XIV, 
 
 470; XXXIV, 484. 
 Kern County (see also silica), XXV, 76. 
 Lassen County, XVII, 511; XXII, 521. 
 Madera County, XIV, 568; XXIV, 345; 
 
 XXXI, 26. 
 Napa County, XXV, 242. 
 San Benito County, XXII, 247. 
 San Diego County, XXXV, 52. 
 San Francisco County (see also pumice), 
 
 XXV, 244. 
 San Luis Obispo County, XXI, 537; 
 
 XXXI, 460. 
 Trinity County, XXII, 67. 
 statistics of production (see also annual 
 statistical bulletins), XXII, 303; XXVIII, 
 232; XXX, 293; XXXI, 226; XXXIX, 410. 
 cap. Forest Hill Divide, X, 436. 
 cinder deposit, Inyo County, XXII, 522. 
 cones in high Sierra, south' of Mt. Whitney, 
 
 Tulare County, VIII, 650. 
 flows, II, Part 2, 142. 
 formation, B 72, 39. 
 lakes, XXIX, 186, 214, 216. 
 minerals, Inyo County, XII, 334. 
 phenomena, San Bernardino County, IX, 220. 
 plateau, north of Bishop Creek, Inyo County, 
 
 VIM, 243, 286, 287. 
 rocks, association of quicksilver with, B 78, 
 22. 
 central Santa Monica Mountains, XXXIV, 
 
 141. 
 Inyo County, VIM, 229, 234, 235, 237, 239, 
 
 240, 250, 270, 271, 272, 280. 
 Kern County, VIM, 311, 312, 323. 
 photo of, XXXI, 139. 
 Ventura County, VIM, 688. 
 Volcanic table, Tuolumne County, X, 734. 
 tuff, B 38, 154. 
 
 in Modoc County, XXV, 17. 
 Tuff Quarry, San Luis Obispo County, 
 photo of, B 38, 160. 
 
83 6 VOL-VUL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Volcanics, Calico Mountains, XXXVI, 295. 
 of Santa Cruz Island, Santa Barbara County, 
 
 XXVII, 217. 
 undifferentiated, Tertiary formations, 
 XXXV, 247. 
 Volcanism, Miocene, central Coast Ranges, 
 B 118, 142. 
 Pleistocene, central Coast Ranges, B 118, 149. 
 Volcano clay deposits in Amador County, B 99, 
 50. 
 liike.s in Teheuchipa Mountain.s, Kern 
 
 County, VIII, 311. 
 District, gold placers, B 92, 146. 
 saline deposits, B 24, 166, 180. 
 ditch, Amador County, XIII, 526. 
 Gold Gravel Mine, Amador County, XIII, 17. 
 
 Mining Co., VI, Part 2, 22. 
 Mine, Amador County, table of production 
 of the precious metals, II, Part 1, 170. 
 El Dorado County, RM (El Dorado), 9. 
 Placer County, XV, 374; XXII, 435; XXIII, 
 
 279; XXXII, 96. 
 Siskiyou County, XII, 293; XIII, 431; XXXI, 
 328. 
 No. 1 Mine, Madera County, XII, 164; XIII, 
 214; XIV, 552; XVIII, 305. 
 Volcanoes, extinct. Lake County, X, 263. 
 
 mud, and Colorado Desert, II, Part 1, 227. 
 Volcanon Mining Corp., XXXII, 51. 
 Volcanoville, El Dorado County, XI, 206. 
 
 Mine, El Dorado County, XXXIV, 272. 
 Volk marble deposit, San Diego County, XXI, 
 
 372. 
 \'ollmer and Sanders Mine, Shasta County. 
 XIII, 164; XXXV, 187. 
 manganese deposit, San Luis Obispo County, 
 B 125, 86, 171. 
 Volo Mining Co., XXXIX, 72, 140. 
 Volta formation, B 118, 109, 686. 
 Voltaite, B 113, 192. 
 Voltzite, B 67, 44, 
 Volume measurement, B 99, 239. 
 
 of furnace gases, B 78, 238. 
 Volumeter, B 99, 239. 
 
 Volunteer Group, Imperial County, XXII, 253; 
 XXXVIII, 112. 
 photo of, XXII, 253. 
 Mine, Amador County, VIII, 42; X, 105; 
 XXIII, 197; B 108, 123. 
 Siskiyou County (see also Indian Queen), 
 
 VIII, 622. 
 Tuolumne County, XXIV, 40. 
 Voluntine Mine, Shasta County (see al.so 
 Chapman), XIV, 782; XXII, 181; XXXV, 
 178. 
 Volutocristata lajollaensis, B 118, 172. 
 von Bernewitz, M. W.. cited, XXXII, 183; 
 
 XXXV, 161. 
 Von Cotta's Ore Deposits (Prime's Transla- 
 tion), cited, B 123, Sees. 150a, 150b. 
 Von Estorff, F., photos by, XXVII, 182, 183. 
 
 Fritz E., cited, XXVII, 181. 
 von Glahn manganese deposit. Lake County, 
 
 B 125, 79, 128 (map in pocket), 
 von Hauer, T., cited, B 4, 15. 
 
 von Kotsch and Moore Mine, El Dorado 
 
 County, XVIII, 301; XXII, 435. 
 von Middendorf, A. Th., cited, B 4, 17. 
 Von Petersdorff, F. C, lead smelting, X, 803. 
 
 meteorites, X, 946. 
 von Schroeder Investment Co., XVI (Nevada), 
 
 256. 
 Vonsen, M., and Hanna, G. D., Borax Lake, 
 
 California, XXXII, 99. 
 Vonsenite, B 113, 161; XXXIV, 293, 296. 
 Vontrigger Copper Mine, San Bernardino 
 County (see also California Gold Mine), 
 XXXIX, 66, 438. 
 Von Trigor Mine, San Bernardino County, 
 
 B 23, 251. 
 Voorhies, R. K., cited, XXXVI, 76. 
 
 photo by, B 119, 39. 
 Vore Mine, Placer County, XXXII, 41. 
 Vosella recta, B 118, 563. 
 
 Voss Consolidated Placer Mines, Kern County, 
 XXV, 51; XXIX, 276. 
 Mine, El Dorado County (see also Camel 
 Back Mine), XVII, 430; XXXIV, 213. 
 Votes of oil and gas commissioners, B 75, 14. 
 Voy, C. D., in charge of the Dohrman Collec- 
 tion, V, 73. 
 Voy's paper on San Miguel Island, XI, 4. 
 
 Santa Rosa Island, XI, 4. 
 ^'oyle Mine, Stanislaus County, B 38, 341; 
 XIV, 630, 632; XXI, 214; XXVI, 158. 
 photo of, B 38, 341; XIV, 632; XXI, 215. 
 Vug, definition of, B 98, 135, 136. 
 ^'ulcan and Grey Eagle Group, Nevada 
 County, XVI (Nevada), 256. 
 Consolidated Chrome Mine, Placer County, 
 
 XXXIX, 319. 
 Copper Co., XXIV, 336. 
 Group, Inyo County, XXXIV, 480. 
 
 San Bernardino County (see also Mam- 
 moth Copper Mining Co.), XV, 820. 
 iron deposit, San Bernardino County, XXVI, 
 264; XXVII, 336; XXXIX, 135, 473. 
 photo of, XXVI, 263; XXVII, 336. 
 deposits (see also Pacific Coke and Coal 
 
 Co.), XX, 43. 
 Mine, San Bernardino County, photo of, 
 XXXIX, 136. 
 Lode Mine, Nevada County, XXXVII, 467. 
 macadam quarry, San Francisco County, 
 
 B 38, 322. 
 Mine, Calaveras County, RM (Calaveras), 
 17. 
 Kern County, RM (Kern), 16. 
 San Bernardino County (see also McClin- 
 
 tock), XXXIX, 137, 465. 
 Shasta County, XIV, 766; XX, 437. 
 Rock Co., Solano County, XIV, 315; XVII, 
 247; XXIII, 212. 
 Vulcanism, B 72, 6. 
 Vulcano, Island of Italy, boractc acid in, III, 
 
 Part 2, 68. 
 Vulpinite, B 37, 102. 
 
Index of Publications, 1880-1943 VUL-WAL 837 
 
 Vulture and Hattie Mine, El Dorado County, 
 RM (El Dorado), 9. 
 claim, Fresno County (see also Graveyard 
 
 claim), XIV, 445. 
 Crag Mine, Riverside County, B 23, 258. 
 Mine, El Dorado County, XIII, 161; XXXIV, 
 266. 
 Kern County, RM (Kern), 16; XIII, 197. 
 San Luis Obispo County, B 27, 167; XV, 
 720; B 78, 148; XXI, 535: XXXI, 453; 
 XXXV, 476. 
 Tulare County, XII, 298; XIII, 471. 
 Tuolumne County (see also Donovan and 
 Pacific), xm, 493; XXIV, 40; B 108, 
 166, 179; XXXI, 493. 
 
 W 
 
 W. and H. Quartz Mine, Mariposa County, 
 
 XXIV, 142. 
 W and W gold prospect, Shasta County, XVII, 
 
 523; XXXV, 190. 
 W. G. Quartz Claim, Inyo County (see also 
 
 Radcliff Mine). XXVIII, 373. 
 W. Hart Mine, Tulare County, XII, 298. 
 "W. J. D. gold prospect, Siskiyou County, XXI, 
 
 439. 
 W-K Co., Stanislaus County, B 79, 98. 
 W. S. C. Placer Mill, XXX, 221. 
 
 sketch of, XXX, 222. 
 W. T. Holmes Lime Co., XII, 395. 
 W. W. Claim, El Dorado County, XII, 126; 
 
 XIII, 161; XXXIV, 272. 
 "W. Y. O. D. Claim, Mariposa County, XXXI, 
 31. 
 Mine, Nevada County (see also Pennsyl- 
 vania Mine), RM (Nevada), 8, 11; X, 
 379; XI, 26S, 269. 270; XII, 203; XIII, 267; 
 XXXVII, 468. 
 Waage Group, San Bernardino County, XXII, 
 
 556. 
 Wabash Deep Channel Mine, El Dorado 
 County, XVII, 430; XXXIV, 272. 
 Mine, Amador County, RM (Amador), 11; 
 VIII, 42; XXIII, 197; B 108, 123. 
 Fresno County, B 23, 230. 
 Oil Co.'s flowing well, Coalinga field, photo 
 of, B 32, frontispiece. 
 Wad, B 67, 89; B 76, 14; B 113, 132; B 125, 214. 
 as ore of manganese, B 125, 54, 74. 
 definition of, B 125, 24, 25. 
 deposits containing, B 125, 66, 81, 121, 14:3. 
 Waddell Chrome Mine, Tulare County, XV, 
 
 207; B 76, 213, 225; XXVI, 432. 
 Wade, F. S., cited, B 63, 14. 
 
 Johnson Mine, Calaveras County, RM 
 (Calaveras), 20. 
 Wade's, E. E., wells, Santa Clara County, 
 
 XIII, 556. 
 Waganer Mine, Del Norte County (see also 
 
 Myrtle Creek), XIII, 130. 
 Wage scale in Alleghany District, Sierra 
 
 County, XVIII, 737. 
 Wages in quicksilver mines and reduction 
 works, X, 923. 
 mining gold ores in California, X, 874. 
 of dredge crew, B 57, 81. 
 
 stone cutters, XIV, 465, 563. 
 paid to miners, IX, 133. 
 
 underground miners in California, IX, 24. 
 Waggoner, F. R., cited, III, Part 2, 54. 
 
 W. W., cited, B 92, 141. 
 Wagman and McFarland property, Kern 
 
 County, XVIII, 220. 
 Wagner and Santa Maria claims, Calaveras 
 County, XXXII, 268. 
 Assets Realization Corp., XXXIV, 16, 436, 
 
 442. 
 C. M., cited, XXVII, 169. 
 Canal, Ventura County,.XI 1 1, 563. 
 Carroll M., cited, XXXIII, 35. 
 Estate Corp., XXII, 482, 483, 486, 487, 489; 
 
 XXXIV, 444. 
 Mine, El Dorado County, XXXIV, 269. 
 
 Trinity County, XXII, 22, 23, 419; XXVII, 
 54; XXXVII, 48, 83, 89. 
 Mining Co., Trinity County, XIV, 897. 
 R., cited. B 78, 322, 358. 
 
 Ranch volcanic ash deposit, Madera County, 
 XXIV, 345. 
 Wagner's Park, Santa Cruz County, cement 
 
 in, XII, 380. 
 Wagon Nos. 1 and 2 manganese deposits, 
 Trinity County, B 125, 204. 
 Rut Mine, Calaveras County, XXXII, 322. 
 Wagoner, Luther, cited, B 78, 362. 
 Wagonwheel formation, B 118, PI. Ill, 483, 
 496, 500, 686. 
 Mountain area, Foraminifera of, XXVII, 204. 
 sand, B 118, 248, 250, 503. 
 Wahoo and West Point Mine, Sierra County, 
 XX, 366; XXV, 209; XXXVIII, 66. 
 Mine, Inyo County, XXXIV, 424; XXXVI, 25. 
 Mining Co., XVI (Sierra), 61; XXV, 209; 
 XXXVIII, 66. 
 Wahtoke, Fresno County, fuller's earth at, 
 
 XIV, 439. 
 Wai Wera Mine, Mono County, VIII, 379, 381. 
 Waif Mine, Tuolumne County, XXIV, 40. 
 Waihi Co., New Zealand, B 5, 69. , 
 
 Mining Co., IMono County, VIII, 376, 377, 
 378, 379. 
 Waiorongomai Mines, New Zealand, B 5, 76. 
 Wait chromite property, Amador County, 
 B 76, 117, 216. 
 for the Wagon Mine, Nevada County (see 
 
 also Odin Mine), XI, 301. 
 marble deposit, Amador County, XIX, 143; 
 XX, 75; XXIII, 200. 
 Waiver, B 98, 600; B 123, Sees. 1172-1177. 
 Wakama Iron and Steel Co., steel process 
 
 developed by, XXI, 515. 
 Wakefield Mine, Fresno County, XII, 131; 
 
 XIII, 170; XIV, 451. 
 Wakehama chromite property, Butte County, 
 XXIV, 175; XXVI, 364. 
 Tunnel, Butte County, B 76, 120, 216. 
 Waksman, S. A., cited, XXVIII, 59. 
 Walcott, Charles D., cited, XV, 134; B 72, 5, 
 19; XXVI, 478; XXVIII, 342; XXXIII, 
 325. 
 Chrome Mine, Tehama County, B 38, 375. 
 Waldeck Mine, Nevada County, XXXVII, 467. 
 
83 8 WAL-D-L 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Waldorf Asphalt Mine, Santa Barbara County, 
 
 XIII, 40. 
 Waldteufel Mine, Mendocino County, B 76, 48. 
 Waleby Mine, San Bernardino County, VIII, 
 
 499. 
 Walker Bar Mine, Siskiyou County, XII, 293. 
 Bros. Consolidated Copper Co., Plumas 
 County, XXIV, 316; XXXIII, 93. 
 Mine, Plumas County (see also Consoli- 
 dated Gold & Metals Co.), B 74, 29; 
 XXXIII, 93, 128. 138. 
 claim. Riverside County (see also Lucky 
 Boy), XV, 534; XXXI, 513. 
 San Dieg-o County, XI, 385. 
 Sierra County (see also National Merger 
 Gold Mines Co.), XXV, 195. 
 clay deposit, Siskiyou County, XIV, 817. 
 Consolidated Mine, Plumas County (see also 
 
 Consolidated metals), XXXIII, 93. 
 Copper Mine, Plumas County, flotation 
 
 plant, photo of, XVII, 471. 
 formation, B 118, 566, 573, 576, 577, 580, 582, 
 
 686. 
 Group, Madera County, XXXVI II, 333. 
 J., cited, PR 7, 99. 
 J. G., cited, XVII, 149. 
 Lakes, saline deposits, B 24, 9. 
 lease, Calaveras County, chromite on, B 76, 
 
 123, 217. 
 Mine and mil], Plumas County, panorama 
 of, photo of, B 114, 31. 
 Kern County, XIII, 197. 
 Placer County, XVIII, 738. 
 Plumas County, XVI (Plumas), 63; XVIII, 
 605, 736; XX, 14; XXIV, 280; XXXlll, 
 138. 
 costs at, XXIV, 284. 
 flotation plant at, photo of, XVI (Plu- 
 mas), 64; XVI!, 471. 
 froth on Callow flotation cells, photo of, 
 
 XXXlll, 98. 
 milling- costs at, XVI (Plumas), 64. 
 tramway at. photo of, XXIV, -'82; 
 XXXlll, lOL". 
 Shasta County (see also Utah and Cali- 
 fornia), XI, 397; XXII, 184; XXXV, 
 146, 147, 154, 190. 
 cyanide mill, photo of, XXXV, 155. 
 permit granted to hydraulic by United 
 States Debris Commission, XII, 14. 
 Siskiyou County (see also Two and a Half 
 
 Mine), XIII, 431; XXI, 488. 
 Sonoma County (see also Contact and 
 Queen Group), B 27, 116; XIV, 351; 
 B 78, 196; XXXV, 470. 
 furnace at, photo of, XXXV, 471. 
 Mining Co., XXXlll, 95; XXXIX, 80. 
 flow sheet of crushing plant and concen- 
 trator, XXXlll, 100. 
 mill and camp of, photo of, XXXlll, 94. 
 plant, Plumas County, photo of, B 102, 
 41; XXIV, 283. 316. 
 -Mundy claims, Fresno County, XIV, 439. 
 Plains. B 92, 104. 
 
 quartz mining claim, San Diego County, 
 
 XXXV, 52. 
 quicksilver prospect, Sonoma County, 
 
 XXXV, 476. 
 Ridge shales and sandstones, B 118, 686. 
 River Placers, Mono County, XXX, 249. 
 sands and clays, B 118, 483. 
 silica deposit, San Diego County, XXI, 376; 
 
 XXVII, 449. 
 Tungsten Mines, Inc., XXXVII, 580. 
 W. A., brickyards, Butte County, XIII, 614; 
 
 B 38, 242, 258, 374. 
 W. H., claim, Butte County (see also Nugget 
 Drift Mine, The), XXIV, 202; XXVI, 402. 
 Walker's, Prank, Mine, Shasta County, XVIII, 
 296; XXXV, 190. 
 Basin, Kern County, VIII, 313, 316, 317. 
 Pass, Kern County, VIII, 321, 322. * 
 
 magnesite deposit, Kern County, B 79, 50. 
 view from summit of, VIII, 322. 
 water well, Sonoma County, XI, 456. 
 Walkup clay, B 118, 686. 
 
 Wall copper prospect, Sonoma County, XIV, 
 320. 
 J. A., cited, B 99, 45. 
 
 Magnesia Springs, Sonoma County, B 27, 
 117; XIV, 341, 351; B 78, 196; XXII, 353. 
 plates, spliced, B 2, 28, 30, 57. 
 property, Placer County, XXIII, 285. 
 rock, Carmel, XXVIII, 29, 30. 
 rocks, alteration of, B 95, 86, 102. 
 lithology of, VIM, 771. 
 
 of Alleghany District, Sierra County, 
 minerals in, XVI (Sierra), 5. 
 auriferous flssure.s, microscopical exam- 
 ination of the, VIII, 780. 
 Spring quicksilver prospect, Sonoma County, 
 
 XXXV, 476. 
 Street and Sugar Pine Mine, Tuolumne 
 County, XXIV, 40. 
 claim, San Luis Obispo County, XXXI, 442. 
 Group, Kern County, XIII, 148; XXI, 316; 
 
 XXXVII, 304. 
 Mine, Kern County (see also Summit), 
 
 RM (Kern), 16, 19; XXIX, 276. 
 Mine. Kern County, RM (Kern), 16, 19. 
 Kern County, XXIX, 333. 
 Lake County (see also Cincinnati and 
 .Jewess Mine), RM (Lake), 3; XII, 
 362; XIII, 597; B 27, 71; XIV, 226, 
 232, 239; B 78, 52, 61, 69; XVII, 82; 
 XXV, 363; XXXV, 400. 
 concentration at, XIV, 240; B 78, 69, 
 
 336. 
 dumps of the, photo of, XIV, 232. 
 native mercury in, B 78, 69. 
 photo of, XXV, 364. 
 sketch of, B 27, 71. 
 San Bernardino County (see also Zenda 
 Gold Mining Co.), VIII, 497. 
 tile, manufacture of, in California, B 99, 28. 
 Tract Mine, Sonoma County, B 23, 141. 
 Wallabu Mining Co., XXXIV, 18. 
 
Index of Publications, 1880-1943 WAL-WAR 839 
 
 Wallace and Mahoney Mine, Trinity County, 
 XII, 312: xm, 455; XXII. 55; XXXVII, 
 82. 
 Bros. Mine, Trinity County, XXII, GO. 
 Coumbs and Inpram Mine, Trinity County, 
 
 XXXVII, 77. 
 D. W., and L. F., cited, B 99, 221. 
 manganese deposit, Napa County, B 125, 146. 
 Mine, Calaveras County, RM (Calaveras), 
 17. 
 Trinity County. XXXVII, 89. 
 R. C, cited, XXXVIII, 154. 
 Ranch, Santa Clara County, XVII, 196; B 125, 
 181 (map in pocket), 
 chromite deposit on, B 76, 79, 9C. 
 manganese on, XXVI, 15. 
 structural section of through Calaveras 
 County, illustration of, XIV, 67. 
 Wallala Group, B 118, 686. 
 
 Wallberg Mining Co. (see also Horse.shoe 
 Mine, Yuba County), XXVI, 1S9; XXVll, 
 249; XXXI, 9. 
 Wallbridge Ranch water well, Tehama County, 
 
 XI, 475. 
 Waller claim, Nevada County (see also Muller 
 
 claim), XI, 296; XII, 194; XIII, 255. 
 Wallett, Paul, Nugget, Feather River, Butte 
 
 County, II, Part 1, 149. 
 Wallhead Ranch, water well, Tehama County, 
 
 XI, 475. 
 Walling Mine, Mariposa County (see also 
 Martin and Gentry Gulch Consolidated 
 Mines Co.), XXIV, 88. 
 Walllngs and Muller Mine, Nevada County, 
 
 XXXVII, 458. 
 Wallington Mine, Nevada County, XXX VI I, 
 
 467. 
 Wallman Ranch property, Mariposa County 
 
 (see also Silver Bar Mine), XXXI, 44. 
 Walls, gangways in, B 18, 27. 
 
 measuring distance between, B 2, 34, 35. 
 of vein or lode, B 98, 135. 
 
 veins, mineralization of, B 18, 26. 
 soft, B 2, 37, 39, 40. 
 
 thickness of, in Scott furnace, B 78, 235. 
 Walnut, California, II, Part 2, 103. 
 Creek region. Contra Costa County, Oligo- 
 cene, B 118, PI. III. 
 shale. Contra Costa County, B 99, 73. 
 tests of, B 99, 342. 
 use of, B 99, 40. 
 Street fault, Huntington Beach oil field, 
 B 118, 331. 
 Walrath Mines, Santa Cruz County (see also 
 City Street Improvement Co., Mines), 
 XII, 29; XVII, 230; XXXIX, 33. 
 Walrich Pottery, B 99, 45; XXV, 432. 
 Walsh and McClaude Group, Kern County, 
 XVII, 308; XXV, 23; B 125, 123. 
 McCloud manganese deposit, Kern County 
 (see also Walsh & McClaude), B 125, 123. 
 Group, Kern County, XVII, 308; XXV, 24. 
 -Hall lease, Nevada County, chromite on, 
 
 B 76, 159, 160, 161. 
 Mine, Placer County, XXXII, 96. 
 
 Walter, Clara, and William Murray, limestone 
 deposit, Siskiyou County, XXXI, 332. 
 Ranch, San Luis Obispo County, monu- 
 mental stone on, XV, 724. 
 Squirem Quartz Mine, Siskiyou County, 
 VIII, 625. 
 Walters and Marshall iNIine, Shasta County, 
 XIV, 769; XXXV, 184. 
 C. J., clay deposits, Los Angeles County, 
 
 B 99, 97. 
 Mine, Napa County (see also Pope Valley 
 and White Rock Mine), B 79, 56. 
 Plumas County (see also Fall River Con- 
 solidated Mine), XXXIII, 130, 138. 
 Springs, Napa County, XIV, 282; XXV, 225. 
 
 photo of, XXV, 226. 
 W. J., cited, B 99, 89. 
 Walthal Mine, San Bernardino County, VIII, 
 
 499. 
 Waltham Canyon fault, B 118, 155, 158. 
 Creek Valley, XXVIII, 321. 
 Valley, petroleum and natural gas, B 118, 
 471. 
 Walther's Mine, Humboldt County (see also 
 
 Beach), XIII, 178. 
 Walton manganese deposit, Siskiyou County, 
 
 B 125, 185. 
 Walworth Mine, Nevada County, XXXVII, 
 
 467. 
 Wanda Mine, Siskiyou County, XXI, 461; 
 
 XXXI, 328. 
 Wanderer Mine, San Bernardino County, 
 XXVll, 320. 
 Mining Co., B 76, 203, 223. 
 Wanger, Joe, Mine, Madera County, B 50, 272. 
 Wan Tip Mine, Calaveras County, RM (Cala- 
 veras), 11. 
 War activities of State Mining Bureau, B 87, 
 11. 
 Baby manganese depo.sit, Inyo County, 
 B 125, 61, 66, 84, 122. 
 Mine, Mariposa County, XXXVIII, 337. 
 Eagle claim. El Dorado County, B 108, 43; 
 XXXIV, 269. 
 Tulare County (see also Hart copper 
 prospects), XXVI, 435. 
 Mine, Calaveras County, XXXII, 322. 
 Inyo County, XXXIII, 268; XXXIV, 426, 
 
 458, 480. 
 San Bernardino County, XVII, 366; XX, 
 95; XXII, 503; XXVI, 286; XXVll, 359; 
 XXX, 325; XXXIX, 489. 
 San Diego County (see also Happy Jack 
 Mine), XIII, 339; XIV, 664. 
 Industries Board, B 76, 227, 228. 
 Manganese Co., B 125, 43, 119. 
 
 deposit. Imperial County, B 125, 62, 66, 78, 
 119 (map in pocket), 
 minerals investigation, XVIII, 25; B 125, 9. 
 Relief Act, XVIII, 8. 
 claimants, XVIII, 24. 
 Commission, B 125, 21. 
 necessity of manganese and chromium, B 76, 
 
 5, 7. 
 -time activity in magnesite, B 79, 11, 35. 
 
840 WAR-D-R 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Ward, C. M., Mine, Madera County, B 23, 222' 
 B 50, 276. 
 chromite deposit, Calaveras Count^■, B 76, 
 
 217. 
 claims, Mariposa County, B 23, 21(>. 
 Henry, cited, B 99, 08. 
 J. H., Mine, Madera County, B 23, 222. 
 L. P., cited, B 72, 5, 6; XXVIII, 320. 
 Magnesite Mine, Fresno County, XIV, 455; 
 
 B 79, 44. 
 Mine, Mono County, XIII, 232; XV, 167. 
 Trinity County (see also Genesee Valley 
 and La Grange), VIII, 63S; X, 696; XXII, 
 60; XXXVII, 89. 
 Tract Mine, Sonoma County, B 23, 142; XIV, 
 320. 
 Wardlow Mine, Plumas County, XVI (Plu- 
 mas), 169; XXIV, 316; XXXIII, 138. 
 Wardlow's, C. E., mill at Gold Stripe Mine, 
 
 Plumas County, photo of, XXIV, 288. 
 Wardner, William R., Jr., Analysis of Cali- 
 fornia petroleum reserves and their rela- 
 tion to demand and curtailment, B 118, 
 26. 
 significant statistics characteri.~tic of i;rudt' 
 oil production of California, B 118:, 20. 
 Ware, J. W., and Co. Mine, San Diego County, 
 
 XIV, 703. 
 
 Nos. 1 and 2 manganese deposit.'?, 'I'liiiily 
 County, B 125, 204, 
 Warfare, use of titanium in, XXIII, 304. 
 Warfield, Sonoma County, B 99, 227. 
 Waring, C. A.; Bradley, Walter W.; Huguenin, 
 Emile; Logan, C. A.; Tucker, W. B., 
 manganese and cliromium in California. 
 B 76. 
 Clarence A., B 125, 10, 93. 
 and Bradley, Walter W., Monterey County, 
 mines and minerals, XV, 595. 
 Huguenin, I'^mile, cited, B 89, 155; 
 XXXVII, 295, 298, 310, 312, 326. 
 Inyo County mines and minerals, XV, 
 29. 
 Butte County mines and minerals, XV, 181, 
 cited, XIV, 461; XV, 463, 520, 522, 526, 535, 
 541, 542, 546, 574, 577, 745, 768, 883, 941; 
 B 72, 19, 21, 22, 25, 35; B 76, 1, 7; B 78, 46; 
 B 79, 8, 59, 125, 126; B 85, 40; B 89, 64; 
 XXVI, 25; XXXII, 443, 456; XXXIII, 11, 
 35, 36; XXXIV, 134, 135, 287, 509; XXXV, 
 116; XXXVI, 256; XXXVII, 16, 344. 
 maps by, XV, facing 424. 
 photos by, XV, 181, 254, 275. 305. 307, 551, 
 552, 578, 698, 822, 833; XVI (Nevada), 156, 
 214; B 79, 48, 61, 63, 73, 76, 110, 120; B 90, 
 61; XXV, 520; XXXIV, 212; XXXVII, 
 246, 247. 
 Placer County mines and minerals, XV, 
 
 309. 
 Sacramento County mines and minerals, 
 
 XV, 400. 
 
 Sutter County mines and minerals, XV, 
 254. 
 
 Yuba County mines and minerals, XV, 419. 
 Gerald A., cited, XV, 27, 112, 134. 236, 237, 
 253, 262, 393, 508, 580, 691, 883, 941; B 72, 
 20; XXI, 320; XXII, 342. 517; XXIII, 17: 
 XXV, 9, 16, 290, 292, 437; XXVI, 18. 19, 
 456; XXVII, 390, 498; XXXI, 141, 489, 490, 
 493: XXXVII, 520; XXXVIII, 239. 
 photos by, XV, 547, 573. 
 Warlock Mine, San Diego County, X, 544; XII, 
 243; XIII, 345; XIV, 657, 659; XXXV, 28. 
 estimated production of, XXX, 352. 
 Mining District, San Diego County, X, 544. 
 Warm spring at Baldwin Lake, San Bernar- 
 dino County, XV, 890. 
 in Saline "Valley, Inyo County, XV, 117. 
 near Little Lake, Inyo County, XV, 116. 
 Springs, Alameda County, XIII, 508; XVII, 
 31; XXV, 439. 
 Canyon barite deposit, Inyo County, 
 XXXIV, 482. 
 flviorite deposit, Inyo County, XXXIV 
 
 (see map), 
 talc deposit, Inyo County, XXXIV, 494. 
 in Great Basin, B 24, 18. 
 
 Lytle Canon, San Bernardino County, 
 
 XV, 890. 
 Panamint Valley, Inyo County, XV, 117. 
 Kern County, XII, 334. 
 Lake County (see also Dollar Springs), 
 
 XXV, 347. 
 San Bernardino County (see also Saratoga 
 Springs), III, Part 2, 34. 
 VVarmcastle Soda Springs, Siskiyou County, 
 XIV, 869; XXI, 493; XXVII, 62; XXXI, 
 
 O O O . 
 
 Warner and Hobson, J. B., plan of iron or 
 steel-capped riffle bar, designed by, 
 Ulustration of, XIII, 453. 
 Barnes and Co., Tulare County (see also 
 
 Bald Mountain Mine), XIX, 23. 
 basalt, B 118, 686, 
 Creek, Plumas County, mineral springs in, 
 
 XIII, 515. 
 Hot Springs, Mono County, XXXVI, 156; 
 
 XXIII, 403. 
 manganese deposit, Sonoma Coimt.x', B 125, 
 
 89, 188. 
 on Co., B 63, 256. 
 
 Range of Mountains, Modoc County, XV, 
 239. 
 copper in, XV, 241. 
 geology of, XV, 242. 
 Thor, mercury deposit in Coso Range, 
 
 Inyo County, XXVI, 59. 
 photo by. XXVI, 61. 
 Warner's Hot Springs, San Die,go County, IX, 
 148; XIV, 719; XXI, 382: XXXV, 48. 
 well, San Bernardino County. B 24, 82. 
 Warped- valley lakes, XXIX, 179. 
 Warping of cement, B 79, 26. 
 Warren and Green mill, Siskiyou County, 
 VIII, 695. 
 Bros. Mine, Shasta County. XVII, 518. 
 C. R.. B 125, 11. 52 (map in pocket). 
 
Index of Publications, 1880-1943 WAR-WAS 841 
 
 feldspar and silica deposit, Riverside County, 
 
 XVII, 331. 
 glass sand deposit. Riverside County, XXV, 
 
 507. 
 leases, San Francisco County, macadam in, 
 
 XII, 390. 
 marble quarry, Tuolumne County (see also 
 
 marble), XIV, 172; XVII, 4S9. 
 Mine, Calaveras County, XXXII, 364. 
 Ranch quicksilver deposit, San Luis Obispo 
 County, B 78, 149; XXI, 535; XXXI, 453; 
 XXXV, 476. 
 silica deposit, Riverside County, XXVII, 444. 
 Warrington Brothers wells, B 63, 138. 
 
 Mine, Kern County (see also Little Ang-el), 
 RM (Kern), 16, 17; XI, 283; XII, 148; 
 XXIX, 333. 
 Warthen Creek, Fresno County, coal on, 
 
 XII, 54. 
 Wartime exemptions from annual labor, 
 
 B 127, 25. 
 Wartman, A. L., platinum claims, Plumas 
 
 County, XVIII, 7. 
 Warwick Group, Colusa County, XXV, 292. 
 Magnesite Mine, Santa Clara County, B 79, 
 16, 80. 
 Warwickite, III, Part 2, 88; B 24, 25, 87, 89. 
 Wasco oil field. B 118, 25, 240, 241, 483. 553. 
 Wash and Libble and Red Star Mine, Cala- 
 veras County, XXXII, 322. 
 Washburn on Easements, cited, B 123, 1-CXIV. 
 
 T. E., cited, XXXV, 403. 
 Washers, B 6, 78. 
 
 and bolts for battery frame, B 6, 79. 
 Washes from the mountains, Inyo County, 
 
 VIII, 242, 273, 274, 286. 
 Washing, dry, XXX, 227. 
 
 equipment (salt), W^estern Salt Co., photo 
 
 of, XIV, 715. 
 gold, The Batea, wooden bowl or vessel used 
 by Mexican and Brazilian miners, illus- 
 tration of, V, 83. 
 gravel on a bar in Yuba River, Yuba County, 
 
 photo of, B 107, 43; B 109, 37. 
 plant, sand and gravel, Fenton-Sumption- 
 Barnes Co., Otay River Valley, photo 
 of, XIV, 682. 
 plants for gold dredging, XXXIV, 102. 
 thickener, photo of, XXXIV, 319. 
 Washington Academy of Science, cited, 
 XXVIII, 82; XXIX, 367. 
 and National claims. Sierra County (see also 
 Lucky Gold Hill Co.), XX, 364; XXV, 
 209; XXXVIII, 67. 
 Sharlee Mine, Mariposa County, XX IV, 
 138. 
 bibliography of manganese in, B 125, 38. 
 Blue Gravel Mining Co., Sierra County (see 
 also Washington and National Mine), 
 XXV, 209. 
 -Buena Vista Group, Mariposa County (.see 
 also Consolidated Gold Fields of Mari- 
 posa, Inc.), XXIV, 84, 120. 
 Chief Consolidated claim, Nevada County 
 (see also Arctic), XVI (Nevada), 257; 
 XXXVII, 467. 
 
 claim. Riverside County (see also Steece 
 Mine), XV, 543; XXV, 487. 
 Sierra County, XVI (Sierra), 74; XXV, 209; 
 XXXVIII, 67. 
 
 hydraulic gravels at, XXIII, 112. 
 
 Consolidated Mine, Placer County, B 38, 262. 
 
 Copper Mine, Tuolumne County (see also 
 
 Salambo), B 23, 202; B 50, 249; XIV, 135. 
 
 Development Co., Shasta County, XVIII, 
 
 138. 
 District, Nevada County, VIII, 435, 444; XI, 
 
 264. 
 Ditch, Nevada County, XIII, 546. 
 Gold Mining Co., XXIX, 57; XXXV, 156. 
 Gravel Mining Co., VIII, 466; XXXII, 96. 
 H. S., cited, XXXI, 66. 
 Iron Works, B 99, 122. 
 Josephine, Jenny Lind Mines, Mariposa 
 
 County, XXIV, 128. 
 magnesite in, B 79, 9, 12, 16. 
 Mill, Nevada County, VIII, 693. 
 Mine, Calaveras County (see also Bullion), 
 RM (Calaveras), 11; XII, 99; XIII, 122; 
 XIV, 112; PR 8, 25; XX, 178; XXI, 160; 
 B 108, 149; XXXII, 294, 322. 
 table of production of the precious 
 metals, II, Part 1, 17G. 
 Del Norte County, XIII, 130. 
 Inyo County, RM (Inyo), 8; XVII, 281; 
 
 XXII, 474. 
 Madera County, XII, 164; XIII, 214; XIV, 
 
 552; XXXVIII, 336. 
 Mariposa County, RM (Mariposa), 13; XII, 
 176; XIII, 224; XVII, 141; XXIV, 138. 
 table of average yield of gold, II, Part 1, 
 175. 
 Napa County, XII, 365. 
 Nevada County, RM (Nevada), 8, 11; VIII, 
 440, 441; X, 391; XII, 202; XIII, 266; XVI 
 (Nevada), 256; XXXVII, 467. 
 Placer County, XIII, 286; XV, 351; XXXII, 
 
 48, 56, 96. 
 San Diego County, IX, 145; XII, 243; XIII, 
 345; XIV, 653, 657, 658; XXXV, 14, 28. 
 estimated production of, XXX, 352. 
 Shasta County, X, 635; XI, 50; XII, 260; 
 XIII, 368; XIV, 773, 774, 804; XVIII, 
 43, 138, 305; XIX, 11; XXII, 179, 184; 
 XXXV, 190; XXXVII, 587; XXXVIII, 
 354. 
 flotation mill at, XXXV, 157. 
 Mining District, Nevada County, bibliog- 
 raphy of, XVI (Nevada), 59. 
 geology of, XVI (Nevada), 61. 
 lode deposits of, XVI (Nevada), 61. 
 topography of, XVI (Nevada), 60. 
 tunnel on Sierra Asbestos Co.'s property 
 near, photo of, XVI (Nevada), 68. 
 Nevada County, photo of, XVI (Nevada), fin. 
 No. 2 Mine, Mariposa County, XVII, 141; 
 
 XXIV, 121. 
 Oii Co., Los Angeles County, B 63, 167. 
 wells, Los Angeles County, XII, 355. 
 Pescia Ground, Calaveras County, XXXII, 
 271. 
 
842 WAS-WAT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Ranch Mine, Calaveras County, RM (Cala- 
 veras), 11. 
 State of, occurrence of titanium ores in, 
 
 XXIII, 311. 
 Territory, gold in, V, 216. 
 
 minerals exhibited by, V, 216. 
 Tunnel Mine, Nevada County, XXXVII, 467. 
 Washout claim. Placer County, XXXIX, 75. 
 Wasley, W. A., cited, XXXI, 371. 
 Wason and Riley, Siskiyou County (see 
 Classic Hill Mine), XXX, 306; XXXI, 
 277. 
 Wasp manganese deposit, Santa Clara County, 
 B 125, 174. 
 Mine, Kern County (see also Ashford Mine), 
 XIII, 186. 
 Wass Mine, Humboldt County, VIII, 218, 223. 
 Waste of oil and gas defined, B 98, 543. 
 
 rock disposal at mill of Yellow Aster Mine, 
 
 Kern County, photo of, B 117, 36. 
 use of, for filling, B 2, 36. 
 Wasting Mine, Inyo County, RM (Inyo), 8. 
 
 of natural gas, B 66, 33; B 75, 52. 
 Watchman (see Annual Expenditure), B 98, 
 
 284; B 123. 
 Water, additional head required to overcome 
 the resistance of one angular bend, II, 
 Part 1, 76. 
 additional head required to overcome the 
 resistance of one circular bend, II, 
 Part 1, 75. 
 air in, B 9, 26, 28, 115. 
 amount required, B 6, 36. 
 analyses of Azule Mineral Springs, .Santa 
 Clara County, XVII, 200. 
 Byron Hot Springs, Contra Costa County, 
 
 XVII, 58. 
 Casmalia Field, B 84, 367, 369. 
 coalinga Field, B 69, 160; B 84, 544, 545. 
 El Toro Springs, XII, 251. 
 Rio Bravo v^ell, B 3, 39. 
 Valley View Products Co.'s, XVIII, 603. 
 various wells, B 3, 90, 91, 92. 
 and Deep Gravel Mining Co., VIII, 199. 
 oil produced by certain operators, diagram 
 showing, B 84, facing 22. 
 as a motor, measurement of the power of, 
 
 VI, Part 2, 178. 
 -bearing strata in vicinity of Sacramento 
 
 River, Yolo County, X, 774. 
 bibliography of, B 69, 508. 
 -blast for ventilation of Magil oil tunnel, 
 Ventura County, photo of, B 11, 44. 
 Illustration of, XIII, 587. 
 sketch of, B 11, 44. 
 bottom, B 82, 17; B 84, 243. 
 box for measuring miner's Inches of water, 
 
 illustration of, VIII, 726. 
 chemical analyses, B 73, 85. 
 Commission, XVIII, 8. 
 
 Act, B 66, 70; B 75, 81. 
 Co., Blue Lakes, Amador County, VIII, 97. 
 The California, El Dorado County, VIII, 
 199. 
 composition of underground, B 27, 66. 
 
 concentration by, B 32, 294. 
 conditions, Piru Field, B 84, 319, 320. 
 Sespe Field, B 84, 324, 325. 
 Simi Field, B 84, 320, 321. 
 summary for Los Angeles and Orange 
 Counties, B 84, 203, 205. 
 consumption of, Stockton, XIV, 625. 
 customs regulating use of, for mining pur- 
 poses, XI, 523. 
 damage, cause of, B 73, 6. 
 edge, B 67, 63; B 82, 13. 
 
 sketch showing presence of, B 82, 16. 
 elevator, B 9, 176, 186. 
 entering into oil sands, sketches showing, 
 
 B 73, 7, 8, 9, 10. 
 entrance of due to fact that shut-off was 
 made at the same depth in two wells, 
 sketch of, B 82, 14. 
 holes eaten in casing by chemical ac- 
 tion, sketch of, B 82, 12. 
 lack of uniformity of distance of shut- 
 off below water sands when two wells 
 penetrate the same strata, sketch of, 
 B 82, 14. 
 of, into oil sand and its migration to a 
 properly drilled well, sketch of, 
 B 82, 13. 
 due to collapse of casing, sketch of, 
 B 82, 13. 
 withdrawal of casing from an aban- 
 doned well without placing a plug 
 between oil and water sands, 
 sketch of, B 82, 13. 
 a properly-drilled well, sketch of, B 82, 
 15. 
 extraction of minerals from, B 70, 140. 
 first legislation, XI, 570. 
 for gold dredging, XXXIV, 108. 
 from Aetna Springs, Napa County, analysis 
 
 of, II, Part 1, 10. 
 gas, apparatus, B 32, 164. 
 "Blue" analysis, B 32, 165. 
 enriched, analysis, B 32, 165. 
 manufacture of, B 32, 163. 
 gate and appliances for operating, illus- 
 tration of, VIM, 797. 
 infiltration cause. Lost Hills, B 73, 77. 
 in mines, regulation of, to ore, B 18, 25. 
 oil fields, citations and references on, 
 B 118, 280. 
 wells, Coalinga, B 69, 189. 
 Midway-Sunset, B 69, 288. 
 Whittier-Fullerton, B 69, 317. 
 intermediate, B 82, 17. 
 
 -jacket blast furnace, illustration of, X, 825. 
 smelter at Ranlett, Amador County, B 18, 
 87. 
 jet condenser for quicksilver retort, XIV, 
 289, 291; B 78, 211, 213. 
 at Oat Hill Mine, Napa County, illustra- 
 tion of, XIV, 289. 
 lands uncovered by recession of, B 70, 140. 
 Lilly Mine, Calaveras County, RM (Cala- 
 veras), 11; VIII, 141; xm, 122; XIV, 112; 
 XVIII, 21; XXXII, 322. 
 Mariposa County, XXIV, 138, 142. 
 
Index of Publicationsy 1880-1943 
 
 WATER 843 
 
 losses, B 78, 270. 
 
 measurement of, IX, 122. 
 
 methods of shutting off, B 82, 38. 
 
 mill, milling- gold ores, VIII, 710. 
 
 Mine, Kern County, XIII, 197. 
 
 miner's inches of, VIII, 790. 
 
 notice to be posted by appropriator, XI, 570. 
 
 of plasticity, B 99, 239. 
 
 on east side of San Francisco Bay, XI, 130. 
 
 mining- claims, XXX, 253. 
 percentages of, produced by certain -wells, 
 
 diagram showing:, B 82, 30. 
 -pipes, B 6, 79, SO; B 9, 6, 23. 
 
 air in, B 9, 26. 
 pore, B 99, 240. 
 power, VI, Part 1, 54; B 9, 44, 93, 95, 97, 133. 
 
 and compressed-air transmission plant for 
 the North Star Mining Co., Grass Val- 
 ley, XIII, 706. 
 timber in Butte County, XXIV, 174; 
 XXVI, 360. 
 Sierra County, XXV, 152; XXXVIII, 8. 
 
 arrastra, Kern County, photo of, B 6, 59. 
 
 Co., The Folsom, Sacramento County, X, 
 512. 
 
 use of, B 108, 10. 
 -pressure eng-ines, hydraulic, B 9, 189, 191. 
 
 of, B 73, 223. 
 problem in oil districts, B 90, 43. 
 production of, B 82, 24. 
 raised by air, B 69, 213, 215. 
 ratio of pore to shrinkage, B 99, 240. 
 required for quartz mining-, quantity of 
 (tables from "Practical Hydraulics"), 
 VI, Part 2, 178. 
 resistance tests (magnesite), B 79, 26. 
 resources in Alameda County, XI, 129. 
 
 Amador County, B 108, 58. 
 
 Butte County, XI, 165. 
 
 Calaveras County, B 108, 125, 126. 
 
 Colusa County, XI, 179. 
 
 Del Norte County, B 85, 56. 
 
 El Dorado County, B 108, 14. 
 
 Fresno County, XIV, 430. 
 
 Glenn County, XI, 224. 
 
 Julian District, San Diego Countv, XXX, 
 368. 
 
 Kern County, XI, 234; XIV, 472. 
 
 Madera County, XIV, 535. 
 
 Marin County, XI, 249. 
 
 Mariposa County, XIV, 569; B 108, 182. 
 
 Merced County, XI, 257; XIV, 606. 
 
 Nevada County, XI, 267; XVI (Nevada), 1. 
 
 Newberry and Ord Mountains, XXXVI, 
 261. 
 
 Orange County, X, 401. 
 
 Sacramento County, XI, 334; XII, 410. 
 
 Salmon River District, B 85, 68. 
 
 San Bernardino County, XV, 782. 
 
 San Diego County, XIV, 717. 
 
 San Joaquin County, XIV, 607, 623. 
 
 San Mateo County, X, 588; XXV, 246. 
 
 Santa Barbara County, XV, 728. 
 
 Santa Clara County, X, 609. 
 
 Santa Cruz County, X, 624. 
 
 Shasta County, XIV, 750, 758. 
 
 Solano County, X, 661. 
 
 Sonoma County, XI, 453. 
 
 Stanislaus County, XII, 410: XIV, G27, 634. 
 
 Sutter County, XI, 469. 
 
 Tehama County, XI, 472. 
 
 the Darwin District, Inyo County, XXXIV, 
 508. 
 
 Trinity County, XXXVII, 8. 
 
 Tulare County, XI, 4S5. 
 
 Tuolumne County, B 108, 155. 
 
 Yolo County, XII, 410. 
 
 Yuba County, XI, 515. 
 rights, VIII, 897; B 98, 37, 92, 93; B 123, Sec. 
 
 37, 80, 81, 200, 314. 
 Sacramento River, Yolo County, X, 774. 
 .sand, definition of, B 69, 23. 
 
 rotary method of determining, B 84, 117. 
 shrinkage, B 99, 239. 
 
 shutoff at oil wells, methods of testing, 
 B 82, 57. 
 
 comparison of methods, B 84, 110. 
 
 factors of results of tests, B 84, 135, 136. 
 sketch showing, B 84, 135. 
 
 International No. 1, B 84, 420. 
 
 percentage of success in various com- 
 panies, B 84, 12. 
 
 stratigraphic uniformity in, B 84, 544, 545. 
 
 use of packer in, B 84, 59. 
 
 with liner, B 84, 110, 113, 544. 
 shutting off of, underground, B 2, 62. 
 solution of copper sample, Mariposa County, 
 
 XXIV, 79. 
 spout, Inyo County, VIII, 260, 274. 
 -spray, use of in quicksilver condensers, 
 
 B 78, 191. 
 station, Inyo County, B 24, 72, 76, 78. 
 
 Spring, Inyo County, RM (Inyo), 13. 
 string, B 82, 17. 
 
 definition of, B 73, 11; B 84, 363. 
 strings, Casmalia Field, B 84, 693. 
 
 landed with rotary, B 84, 119, 207. 
 
 long, B 84, 120. 
 supply, B 6, 28; B 95, 19. 
 
 and surface wells, Sacramento County, 
 X, 497, 505. 
 
 at Woodland, Yolo County, X, 777. 
 
 for mining and manufacturing of niter, 
 B 24, 168. 
 
 in hydraulicking, IX, 122. 
 
 problems, geology applied to, XXIX, 161. 
 top, B 82, 17. 
 
 transportation by, B 69, 98. 
 treatment for boilers, B 69, 160. 
 tube boilers, B 32, 164. 
 
 combustion chamber setting, B 32, 147. 
 
 down-flame burner, B 32, 147. 
 
 fuel tests, B 32, 148. 
 
 grate-bar setting, B 32, 146. 
 
 r;f>versed-flame setting, B 32, 147. 
 underground circulation, B 27, 28. 
 
 stream of, Tulare County, VIII, 647. 
 use of by Shell Co. of California, B 84, 369. 
 well on Dinsdale Ranch, Yolo County, XI, 
 514. 
 
844 WAT-E-T 
 
 California Division of Mines 
 
 [Bull. 131 
 
 .wells, location of, XXIX, 162. 
 wheel, Donnelly's, illustration of, VIII, 799, 
 800, 801. 
 frames, B 6. 83. 
 
 Knisrht, illustration of, VIII, facing- 732, 
 791. 
 photo of, B 6, 31. 
 operating ISIarathon tube mill. Golden 
 Group, Kern County, photo of, XIV, 495. 
 Pelton, photo of, B 6, 32. 
 
 illustration of, VIII, 727, 792, 793, 794, 
 795. 
 wheels, VIII, 785; B 9, 93, 95, 97, 139, 141. 
 and generators. No. 1 power plant, Pacific 
 Light and Power Co., Fresno County, 
 photo of, XIV, 430. 
 l)ulleys, B 6, 77. 
 end elevation of, illu.'^tration of, XII, 423. 
 used in Amador, Calaveras, El Dorado and 
 Tuolumne Counties, tabular statement 
 of, VIII, 786. 
 Waterfall, Louis N., Santa Paula oil field, 
 B 118, 394. 
 Mine. Inyo County, XXXIV (see map). 
 Placer Mine, Sierra County, XXXVIII, 48, fi7. 
 Waterford, Stanislaus County, B 99, 229. 
 Waterhouse and Dorn Mine, Placer County 
 (see also Big Dipper), XXXII, 52. 
 Mine, Placer County (see also Big Dipper), 
 X, 423; XV, 374; XXIII, 279; XXXII, 96. 
 Waterloo Mine, Fresno County, XI, 217. 
 
 Madera County, XIV, 552; XVIII, 305; 
 
 XXXI, 25. 
 San Bernardino County, VIII, 493; IX, 238; 
 XI, 33S. 343, 345; XII, 376; XIII, 609; 
 XXVI, 286; XXVII, 359; XXXVI, 246, 
 303; XXXIX, 489. 
 plan of, XXXIX, 488. 
 Mining Co., San Bernardino County (see 
 also Zenda Gold Mining Co.), XXVI, 
 289; XXVII, 362. 
 new mill, San Bernardino County, VIII, 694. 
 old mill, San Bernardino County, VIII, 694. 
 Waterman granite quarry, San Diego County, 
 XII, 386; XIII, 623; B 38, 53; XIV, 672, 
 673. 
 Mill, San Bernardino County, IX, 238. 
 Mine, Calaveras County, B 108, 151; XXXII, 
 322. 
 tailings, San Bernardino County, XXVI, 
 
 299; XXVII, 373; XXXVI, 250. 
 Tuolumne County, XIII, 493; XXIV, 40. 
 Mines, San Berriai'dino County, X, 531; XIII, 
 609; XIV, 112; XVIII, 542; XXVI, 287; 
 XXVII, 360. 
 Waterman's Mill, Inyo County, XIII, 184. 
 Waters, .\. «".. and Campbell, C. D.. cited, 
 XXXIX, 145. 
 Group, Imperial County, limestone at, photo 
 
 of, XXII, 278. 
 limestone deposit, Imperial County, XXII, 
 
 277; XXXVIII, 137. 
 Mine, Shasta County, B 23, 82. 
 Trinity County, XIII, 466. 
 
 mineral paint deposit. El Dorado County, 
 
 XXII, 444. 
 Placer Mine, Riverside County, XXV, 489. 
 W. H., grypsum deposit. Imperial County, 
 XXII, 275. 
 Waterwheels and generator in operation, 
 
 photo of, XII, facing 420. 
 Wat kins, C. E., photos by, II, Part 1, facing 36, 
 
 facing 54, facing 86, facing 110. 
 Watson Bar Mine, Trinity County, XIII, 466; 
 XXII, 60; XXXVII, 89. 
 Brothers Mine, Calaveras County (see also 
 
 Lloyd Mine), XXXII, 346. 
 Ditch, Tulare County, XIII, 562. 
 D. J., well, San Benito County, XIII, 549. 
 E.state, Lassen County, XXXII, 442. 
 Extension Ditch Co., Ventura County, XIII, 
 
 562. 
 Group, Trinity County, XXII, 33; XXXV II, 
 
 89. 
 H. L., cited, B 99, 131. 
 Mine, Calaveras County, XXXII, 322, 364. 
 James, Shasta County (see also .lames 
 
 Wat.son), XIII, 16. 
 Tuolumne County, XIII, 493; XXIV, 40. 
 vein, ]\rariposa County, table of output, 
 1900-1915, XXIV, 98. 
 Walsonville Electric Light Co., Watsonville, 
 
 XIII, 678. 
 
 field, statistics of, B 73, 239. 
 Oil Co., The, B 89, 66; XXVI, 26. 
 production statistics of, B 82, 51. 
 Watt and Co. Mine, Nevada County, XXXVII, 
 
 467. 
 fault described in article on western San 
 
 Gabriel Mountains, XXXIII, 237. 
 gravel pit, Napa County (see Thorensen), 
 
 XIV, 298. 
 
 AVatts, A. S., cited. B 93, lOS; B 99, 241; 
 XXVII, 409, 411. 
 
 claim. Sierra Count.v (see also Snowden 
 Hill Drift Mine), XII, 274; XIII, 384; XVI 
 (Sierra), 62; XXV, 209; XXXVlll, 67. 
 
 placer prospect. Placer County, XIII, 286; 
 
 XV, 374; XXIII, 279; XXXII, 96. 
 A'alley chromite deposits, Fresno County, 
 
 B 76, 105, 145, 219. 
 manganese deposits in, B 125, 295. 
 
 district, B 125 (map in pocket). 
 W. L., Alameda County, mines and min- 
 erals, XI, 121. 
 Butte County, the valley lands, XI, 165. 
 cited, B 5, 88; B 19, 144; XV, 255, 469, 769; 
 
 B 72, 25; B 78, 362: XXX, 63; XXXVI, 
 
 256. 
 Colusa County, mines and minerals, XI, 
 
 179. 
 Contra Costa County, mines and minerals, 
 
 XI, 189. 
 Del Norte County, mines and minerals, 
 
 XI, 195. 
 Fresno County, mines and minerals, XI, 
 
 210. 
 gas and petroleum yielding formations of 
 
 the Central Valley of California, by, B 3. 
 
Index of Publications, 1880-1943 WAT-WEB 845 
 
 Glenn County, mines and minerals, XI, 
 
 224. 
 Humboldt County, mines and minerals, 
 
 XI, 227. 
 Kern County, mines and minerals, XI, 233. 
 T^ake County, mines and minerals, XI, 239. 
 Jlarin County, mines and minerals, XI, 
 
 249. 
 Merced County, mine.s and mineral.';, X, 
 
 323; XI, 257. 
 oil and gas yielding- formations of Califor- 
 nia, B 11; B 19. 
 in Los Angeles, Ventuia and Santa 
 Barbara Counties, B 11. 
 as fuel in Los Angeles County, XIII, 662. 
 photos by, XI, facing 184, facing 233, fac- 
 ing 236. 
 Placer County, mines and minerals, XI, 
 
 319. 
 Sacramento County, mines and minerals, 
 
 X, 496; XI, 334. 
 San Joaquin County, mines and minerals, 
 
 X, 548. 
 San Mateo County, mines and minerals, 
 
 X, 586. 
 Santa Clara County, mines and minei'als, 
 
 X, 604; XI, 374. 
 Santa Cruz County, mines and minerals, 
 
 X, 620. 
 Siskiyou County, mineral spring- in, XI, 
 
 449. 
 Solano County, mines and minerals, X, 
 
 659. 
 Sonoma County, mines and minerals, XI, 
 
 453. 
 Stanislaus County, mines and minerals, 
 
 X, 680; XI, 464. 
 Sutter County, mines and minerals, XI. 
 
 469. 
 synopsis of general report of California 
 
 State Mining Bureau, by, B 20. 
 Tehama County, mines and minerals. XI. 
 
 472. 
 Yolo County, mines and minerals, X. 7?:^. 
 Yuba County, mines and minerals, XI, 515. 
 Waucoba Mine, Inyo County, table of pro- 
 duction of precious metals, II, Part 1, 
 177. 
 Mountain, Inyo County, VIM, 245, 248, 267, 
 
 268, 270, 271. 
 tungsten deposit, Inyo County, XXXIV, 467, 
 480; XXXVII, 312. 
 Waukesha-w Mine, Nevada County, RM (Ne- 
 vada), 9; XIII, 266. 
 Wauksatch Chief claim, Tulare County (see 
 also Hart copper prospects), XXVI, 435. 
 Waun Mine, El Dorado County, B 108, 47, 54; 
 
 XXXIV, 269. 
 Wave action, XXVMI, 55, 65. 
 
 -cut terracas, San Pedro Peninsula, phoio 
 01, & 'iS, Si. 
 Way claim (see also Siieriandoah) , Calaveras 
 County, XXXII, 289. 
 Mine, RM (Calaveras), 11. 
 of Necessity (see easements), B 123. 
 
 Wayland Ranch manganese deposit, Monterey 
 
 County, B 125, 144. 
 Way-up Mine, Siskiyou County (see also 
 Schroeder Mine), XIII, 424. 
 Tulare County, XII, 298; XIII, 471. 
 We Hope Mine, Fresno County, XXXVIII, 314. 
 Wear lease, San Luis Obispo County, chromite 
 
 on, B 76, 178. 
 Wearing surface of oiled roads, B 32, 170. 
 Weatherby Mine, Fresno County (see also 
 Crystal Mine), XII, 131. 
 Ranch clay deposit, Humboldt County, XXI, 
 302; B 99, 82. 
 coal deposit, Humboldt County, XXI, 304. 
 volcanic ash deposit, Humboldt County, 
 XXI, 324. 
 Weaver Basin, Trinity County, X, 696; XIV, 
 873. 
 map of, X, 727. 
 Chas. E., cited, B 72, 6; XXVII, 179; XXXIII, 
 36. 
 Point Arena-Fort Ross Region, B 118, 628. 
 Creek Mine, Trinity County, XXII, 60; 
 
 XXX.VII, 89. 
 D. K., and Wilhelm, V. H., Huntington 
 
 Beach oil field, B 118, 329. 
 Dredging Co., XXXIV, 123; XXXVII, 66, 89. 
 dredge. Trinity County, photo of, XXXVII 
 66. 
 Mine, Plumas County (see also Jones Placer 
 Mine), XVI (Plumas), 176. 
 Weaverville Basin, Trinity County, B 92, 94. 
 photo of, XXII, 34. 
 formation, XXIX, 115; B 118, 686. 
 
 Montgomery Creek formation, XXXV, 230. 
 geologic map, XXIX, 80, op. 160. 
 Placers, Trinity County, XI, 481. 
 Quadrangle, gold deposits of, XXIX, 3. 
 Redding districts, northern California, geo- 
 logic formations of, XXIX, T7. 
 Red Bluff Quadrangles, correlation of, 
 XXIX, 79. 
 Webb and Mingus asbestos deposit, Fresno 
 County, XXV, 306. 
 calcite deposit, Fresno County, XXV, 317. 
 fuller's earth property. Kings County, 
 
 XXVI, 415. 
 magnesite deposit, Fresno County, XXV, 
 
 319. 
 White Creek magnesite deposit, photo of, 
 XXV, 318. 
 Cinnabar claim, Del Norte County, XXXIX, 
 
 325. 
 
 claim, Kern County (see also Long Tom 
 
 Mine), VIII, 319; XIII, 192: XXIX, 316. 
 
 clay depo.sit, Kern County, B 99, 90; XXV, 64. 
 
 John, gypsum deposits, Riverside County, 
 
 XXV, 515. 
 Robert W., XXXV, 311, 312. 
 a-nd Miller, Wm. J., cited, XXaVII, 324. 
 Ksrnville Quadrangle, descriptive ge- 
 ology of the, XXX VJ, 343. 
 cited, XXXIII, 36; XXXVI, 348, 351, 361; 
 XXXIX, 154. 
 Tract well, B 63, 93. 
 
846 WEB-WEL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Webber, Benjamin W., cited, XXXI, 156, 161, 
 162. 
 Construction Co., XXI, 294. 
 
 quarry, Del Norte County, photo of, 
 B 102, 87. 
 Mine, El Dorado County, RM (El Dorado), 
 9, 11. 
 Trinity County, XIII, 406. 
 Peak, Sierra County, XI, 411. 
 Weber, A. H., natural gas and coal, VII, 180, 
 181. 
 petroleum and asphaltum deposits in 
 
 northern California, VII, 195. 
 Santa Clara County mines and minerals, 
 IX, 48. 
 claim, Placer County, XXXII, 79. 
 Ranch magnesite deposit, Santa Clara 
 County (see also O'Connell Bros. 
 Ranch), B 38, 331; XVII, 189; B 79, 79. 
 Dr. Rheinhardt, cited, B 78, 358. 
 Webfoot Oil Syndicate, B 63, 103. 
 Webster claim, Amador County, B 108, 81. 
 Consolidated INIine, Shasta County, B 23, 82. 
 Fraction Mine, Lassen County, XXXII, 443. 
 Mine, Calaveras County, XXXII, 322. 
 
 El Dorado County, RM (El Dorado), 11; 
 XII, 126; XIII, 161; XV, 300; XXII, 435; 
 XXXIV, 269. 
 San Bernardino County (see also Mam- 
 moth), XIII, 329. 
 Tuolumne County, X, 47; B 108, 168. 
 sand, Midway-Sunset oil field, B 118, 249, 
 686. 
 Wedge claim, San Diego County, XXXV, 21. 
 claim. Sierra County (see also Cleveland 
 
 Hydraulic Mine, XXV, 188. 
 Fraction claim, San Bernardino County (see 
 
 also Federal Co.'s Group), XXVI, 294. 
 Mine, Kern County, RM (Kern), 16; XXIX, 
 
 276. 
 muffle-fired furnace, B 78, 250, 253, 350. 
 Wedges, importancf of watching, B 2, 20, 58. 
 
 saddle, the, B 2, 36. 
 Weed, C. H., clay deposits, Stanislaus County, 
 B 99, 232. 
 manganese deposit, Trinity County, B 125, 
 
 205. 
 Patch oil field, B 118, 564, 565. 
 W. H., cited, B 78, 19, 21, 358. 
 Point Mine, Yuba County, XV, 441. 
 Weekly day of rest, B 66, 53: B 75, 68. 
 
 reports by engineer and inspectors of Oil 
 Department, B 82, 56. 
 Weeks, F. B., cited, XXII, 557; XXIV, 341: 
 XXX, Gl. 
 photos by, XIV, 555, 557. 
 Holtz, manganese deposit, Sonoma County, 
 
 B 125, 187. 
 Joseph D., cited, B 125, 15. 
 Michaels and Roman, manganese deposit. 
 
 Mendocino County, B 125, 139, 141. 
 Law, B 98, 79. 
 
 sandstone quarry, Siskiyou County, XIV, 
 870; XXI, 497; XXXI, 337. 
 Wegschelder sandstone quarry, San Francisco 
 County (see also Sherer), XII, 390. 
 
 W^ehe Mine, Sierra County, XVII, 477; XXV, 
 
 210; XXXVIII, 67. 
 Wehrle, No. 1 placer mining claim. Sierra 
 County (see also I.iOftus Blue Lead 
 Mines Co.), XXV, 210; XXXVIII, 67. 
 Weibling, Orange County, B 99, 143. 
 Weidikind Mine, Tuolumne County, XXIV, 46. 
 Weidman Ranch ocher deposit, Stanislaus 
 
 County, XXI, 214; XXVI, 158. 
 Weigel, W. M., cited, XXVI, 47. 
 Weight of hydraulic equipment, relative, B 92, 
 38. 
 of oil, B 69, 81. 
 
 five, ten and twenty-stamp quartz mills, 
 memorandum of, VI, Part 2, 88, 89. 
 Weimar District, Placer County, XV, 319. 
 
 Iron deposit, Placer County, B 38, 299. 
 Weimuth Mine, Fresno County, XIII, 170. 
 Weinberger gravel pit, Napa County (see also 
 
 Thornsen), XXV, 241. 
 Weinschenk, E., cited, B 78, 358. 
 Weir Ranch feldspar and silica deposit, River- 
 side County, XXVII, 426, 444; XXXI, 521. 
 Weise clay pit, Sonoma County, analysis of 
 kaolin from, XIV, 317, 318; XXII, 332. 
 clay pit, Sonoma County, opals at, XIV, 321. 
 Weisel, W., silica sand plant, Riverside 
 
 County, photo of, B 121, 104. 
 Weisendanger wells, Santa Barbara County, 
 
 B 63, 399. 
 Weiss, Henry, cited, B 99, 215. 
 
 J. H., clay deposits, Sonoma County, B 99, 
 227. 
 photo of, B 99, 228. 
 tests of, B 99, 262. 
 use of, B 99, lis. 
 Weissman Magnesite Lease, Tulare County 
 (see also Dinuba Magnesite Co.), B 79, 
 108; XXVI, 454. 
 \V«.-itchpec Bar Mine, Humboldt County, XII, 
 135; XIII, 179; XIV, 407; XXI, 317: 
 XXXVII, 515. 
 platinum deposits, Humboldt County, B 85, 
 
 64. 
 schists, B 118, 686. 
 Welch and Boyd tungsten prospect, Inyo 
 County, XXXVII, 293; XXXVIII, 320. 
 Bradley placer mine, Siskiyou County, 
 
 XXI, 489; XXXI, 328. 
 
 SJattery Mine, Shasta County, XXXV, 188. 
 Star Mines, Calaveras County, XIV, 63. 
 Gold Mine, El Dorado County, RM (El Do- 
 rado), 9; XII, 126; XIII, Ifil: XV, 300: 
 
 XXII, 435. 
 
 manganese deposit, San Luis Obispo County, 
 B 76, 73; XII, 330: XV, 689; XXI, 524: 
 XXXI, 427; B 125, 86, 87. 171 (map in 
 pocket). 
 Mine, Butte County, XV, 204. 
 El Dorado County, XXXIV, 269. 
 Kei'n County, RM (Kern), 16. 
 Siskiyou County, XIV, 820. 
 iV icer mine, Sacramento County, permit 
 granted to hydraulic by United State* 
 Debris Commission, XII, 14. 
 
Index of Publications^ 1880-194} WEL-WER 847 
 
 Welcome Consolidated Claims, Placer County, 
 XV, 375; XXlll, 279; XXXII, 96. 
 formation, Devil's Den oil field, B 118, 491"., 
 
 500, 686. 
 Nugget, Bakery Hill Ballarat Victoria, II, 
 Part 1, 147. 
 Welding-rod coating, use of manganese in, 
 
 B 125, 48. 
 Weldon District, Kern County, tungsten in, 
 XXXVII, 304. 
 Kernville Series, south of, XXXVI, 350. 
 Mine, Amador County (see also Irma Mine), 
 XXlll, 191. 
 Ventura County, B 11, 48. 
 Oil Co., B 63, 34. 
 Tract well, B 63, 176. 
 Welker and Rossi Group, Sierra County, XVI, 
 (Sierra) 62; XXV, 210; XXXVIII, 67. 
 Mine, Siskiyou County, XIII, 431. 
 Well, Central Natural Gas Co.'s well at 229 
 North San Joaquin St.. Stockton, Sun 
 Joaquin County, photo of, XIV, 611. 
 current of air in, changed tay weather, XI, 
 
 225. 
 deepest, B 69, 355. 
 Earned manganese deposit, Imperial County, 
 
 B 125, 119. 
 flowing over 10,000 barrels of oil per day. 
 Elk Hills, photo of, B 88, 27; B 90, 31. 
 in Humboldt County, B 69, 453. 
 
 Ventura County, B 69, 392. 
 Jackson, No. 2 well at Jackson Batlis, San 
 
 Joaquin County, photo of, XIV, 617. 
 Keyes and Arents' Automatic Lead, illus- 
 tration of, VIII, 813. 
 life of, B 69, 169. 
 
 locations, sketch showing, B 82, 26. 
 logs and maps, B 82, 21. 
 
 gas, at Stockton, XIV, 619. 
 (natural gas) in Stockton, showing gas- 
 ometer and meter, photo of, XIV, CIS. 
 No. 1 Balboa, XVII, 382. 
 on Prather Ranch, Siskiyou County, natural 
 
 gas in, XII, 351. 
 operations by fields 1921, petroleum, XVI II, 
 
 441. 
 ownership of, B 69, 14, 16. 
 records, Puente, B 63, 280. 
 repairs, B 63, 14, 16; B 69, 242. 
 Wellborn Hill, gold mines at, V, 141. 
 
 Judge, cited, V, 146. 
 Wellhouse process for preservation of .struc- 
 tural timber, XIII, 649. 
 Wellington. Green and Page Mine, Siskiyou 
 
 County, B 50, 130. 
 Wellman-Lewis Co., B 79, 65. 
 Well-pumps, B 9, 184, 189, 190. 
 Wells, artesian, Inyo County, VIII, 232. 
 Los Angeles County, VIII, 338. 
 San Bernardino County, VIII, 505, 506. 
 San Diego County, VIII, 518, 525, 526. 
 bored, B 9, 184. 
 
 coal deposit, Mendocino County, XIV, 417. 
 cross section of, B 84, 196. 
 
 deep, Greeley oil field, B 118, 559. 
 Rio Bravo oil field, B 118, 556. 
 Wasco oil field, B 118, 555. 
 drilled for oil, XXXIV, 178. 
 drilling "dry," in Casmalia, B 84, 364. 
 
 machinery for, B 3, 93, 94. 
 Fargo and Co., Express, gold production 
 data by, B 70, 24. 
 precious metals products. United 
 
 States and Mexico, VII, 217. 
 statistics of, VI, Part 2, 64. 
 transportation of specimens by, VI, 
 Part 2, 6; VII, 7; VIII, 8. 
 Mine, Kern County, RM (Kern), 16. 
 H. P., XXXV, 258. 
 in Alameda County, XI, 127. 
 
 San Bernardino County, B 24, 82. 
 Ventura River Valley, Ventura County, 
 
 B 63, 33, 155. 
 Yolo County, southern portion of, X, 778. 
 western and central portion, X, 783. 
 map showing wildcat, B 118 (in pocket). 
 Mine, Butte County, B 76, 216; XXIV, 175; 
 XXVI, 364. 
 Siskiyou County, XIII, 431. 
 natural gas in, Tulare County, XVIII, 535. 
 number in Kern Covmty, B 84, 55. 
 producing in State, B 84, 55. 
 petroleum (see also petroleum), B 67, 195; 
 
 B 91, 284. 
 Picon Canon, illustration, VII, 80. 
 property, Calaveras County, B 108, 143. 
 R. C, cited, XXXII, 102. 
 Sacramento County, saline, X, 505. 
 shallow ones in Tulare County, XI, 489, 490. 
 
 Yolo County, X, 775. 
 south of Los Angeles, B 6, 331. 
 spacing, examples of, B 84, 10. 
 tabulated data on, B 118, 637. 
 Ventura County, oil, X, 758. 
 W. and Co., magnesite deposit, Riverside 
 
 County, XV, 580. 
 water supplj' and surface, Sacramento 
 
 County, X, 497. 
 west of Ventura River, B 63, 26. 
 Welsh Ranch chrome deposit, San Luis Obispo 
 County, B 76, 178, 222; XXI, 510; XXXI, 
 414. 
 manganese deposit, San Luis Obispo 
 County, B 76, 73. 95: XXI, 524; XXXI, 
 427. 
 photo of, 8 76, 74. 
 tungsten deposits, Madera County, geology 
 of the, XXXVIII, 291, 336. 
 Wentworth Springs, El Dorado County, RM 
 
 (El Dorado), 16; XXII, 445. 
 Wentz Machine, XXV, 131; XXVI.11,191; XXX, 
 
 224. 
 Werfen shales and gypsum, B 118, 103. 
 Werfenian stage, B 118, 103. 
 Wernerite. B 67, 125; B 113, 229. 
 
 aa a gem mineral, XXXIV, 63. 
 Werringer Sulphur Springs, Kern County, 
 
 XIV, 521; XXV, 74. 
 Werry Mine, Placer County, VIII, 464. 
 
848 WER-WES 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Wertenberger New Type Gold Saver, XXVIII, 
 
 191: XXX, 224. 
 Werth, Dissertation on the Resources and 
 
 Policy of California, B 10, 104. 
 Wescoatt Mine. Siskiyou County, XXXI, 301, 
 
 328. 
 Weske Channel, cross-section of, X, 442. 
 longitudinal section, X, 441. 
 Mine, El Dorado County, XXII, 436: XXXIV. 
 269. 
 Placer County, XII, 213; XIII, 286: XXIII. 
 279; XXXII, 51, 96. 
 Wes Quails Defense Group, Fresno County, 
 
 XXXVIII, 314. 
 West and Shaw manganese deposit, Plumas 
 County, B 125, 82, 153. 
 Thompson, cited, XXXII, 195. 
 Berkeley water well, Alameda County, XI. 
 
 132. 
 blue clay of the Alberhill Coal and Clay Co., 
 
 Riverside County, photo of, XIX, 206. 
 Branch Lime Quarry, Butte County, B 38, 
 
 376. 
 Camp Mine, San Bernardino County, IX, 229. 
 San Bernardino County, argentiferous 
 galena in, XII, 26; XIII, 34. 
 silver in, XIII, 609. 
 Canon, El Dorado County, XI, 203. 
 Cat Canyon area. Cat Canyon oil field, B 118, 
 
 22, 237, 238, 432. 
 Chrome Mine, Placer County, XV, 326: a 76, 
 
 220. 
 Clio Claim, Tuolumne County (see also 
 
 Clio), XXIV, 11. 
 Coast A.sbestos Co., XVIII, 368. 
 Calcimine Co., XVII, 42; B 99, 52. 
 Investment Co., B 78, 84. 
 Oil Co., B 63, 225, 233. 
 Porcelain Co., XVIII, 46, 556; XIX, 25, 94: 
 
 B 99, 215. 
 Tile Co. (see also American Encaustic 
 Tiling Co.), XXV, 502; PR 7, 62, 76, 93: 
 B 99, 95. 
 Tungsten Co., XXXVII, 574. 
 
 mill at Keeler, Inyo County, photo of, 
 
 XXXVII, 574. 
 
 Columljus Mine, Amador County, XXIII, 185. 
 
 Coyote oil field. Orange County, B 73, 174. 
 
 area. Coyote Hills oil field, B 118, PI. V, 
 
 347, 354. 
 
 Delhi Mine, Nevada County, RM (Nevada), 
 
 8, 11; XIII, 266; XXXVII, 467. 
 Elizabeth Mine, Plumas County, XVI 
 
 (Plumas). S8; XXXIII, 138. 
 Empire Mining and iSlilling Co. (see also 
 Black Bear Mine Nevada County), 
 XXVI, 102; XXXVII, 386. 
 End Area. Avawatz Mountains, XVIII, 117. 
 Chemical Co.. FR 8, 62; XIX, S2: XXil. 
 515; XXVI, 322; XXVII. 3£9: XXX^i, 
 14; XXXIX, 542. 
 soda plant, San ^^cj iiJ.iaiiio Oc/uni^, 
 photo of, B 121, 112; XXVI, 322; 
 XXVII, 398; XXXIX, 542. 
 Mine, Kern County (see also Big Gold 
 Mine), XXV, 28. 
 
 San Bernardino County, platinum in 
 
 place in, B 85, 94. 
 Shasta County (see also Mascot), XII, 
 260: XI 11, 3G8: XVIII, 96, 256, 295, 409; 
 XIX, 11; XXII, 180, 185; XXXV, 189. 
 Eureka Mine. Amador County, XIV, 52; 
 
 XXIII, 107; B 108, 123. 
 Extension Mine, Calaveras County, XXXII, 
 322. 
 of Austrian Mine. Tuolumne County, 
 XXIV, 22. 
 Chapiiaral and Chapparal Mine. Cala- 
 veras County, XXXII, 301. 
 Field, Los Angeles County, production of, 
 
 B 63, 205. 
 H. E., cited, XXXI, 489. 
 
 Ha,rmony Drift Mine, Nevada County (see 
 also Delaware), XI, 297, 300; XII, 202; 
 XIII, 240; XVI (Nevada), 99. 
 Gravel Channel, Nevada County, section 
 through, XII, 202. 
 Huasna Oil Co., B 63, 366. 
 Lake, et al.. Mine, Calaveras County, XIV, 
 123; XXXII, 364. 
 Rommel Oil Co., B 63, 76. 
 Lava Beds District, San Bernardino County, 
 
 iron in, XII, 327. 
 Lockwood Mine, Calaveras County, RM 
 
 (Calaveras), 11. 
 Lode belt in Calaveras County, XIV, 65, 66. 
 manganese group. Riverside County, XV, 
 546. 
 deposit, Tuolumne County. B 125, 208. 
 Mine, Calaveras County, XXXII, 355. 
 Mines, Corp., Nevada County, XXXI, 11. 
 Montebello area, Montebello oil field, B 118, 
 
 20, PI. V, 335. 
 Xo. 1, No. 2 Mine. Calaveras County, XXXII, 
 
 303: 
 Norcross, San Luis Obispo County, XXXVII, 
 
 143. 
 Oil Co., B 63, 381. 
 
 Field, Los Angeles County, B 63, 203, 248. 
 Pit chrnmite deposit, Tehama County, 
 
 XXXIX, 91. 
 Point and California Mines Co., XVI (Ne- 
 vada), 257. 
 Claim, Sierra County (see also Wahoo 
 and West Point), XVI (Sierra), 61, 62. 
 Consolidated Mine, Calaveras County, 
 XXXII, 322. 
 Mines, Inc. (see also Defender Mine), 
 PR 8, 24, 27; XXIII, 189. 
 District, Calaveras County, XII, 99; XIII, 
 122; XIV, 64; XVIII, 15. 
 character of the ore deposit of, XVI II. 
 
 16. 
 geography of, XVIII, 15. 
 geology of, XVIII, 15; XXXII, 238. 
 history of mining development oi, 
 XVIII, 16. 
 Group, Inyo County, XXXIV, 480. 
 Mine, Nevada County, RM (Nevada), 8: 
 XXXVII, 467. 
 
Index of Publications, 1880-1943 
 
 WEST 849 
 
 Shasta County, VIII, 570; XII, 260; XIII, 
 
 36S; XXII, 185; XXXV, 190. 
 Trinity County, XVII, 540; XXXVII, 65. 
 Mines, tabulated data on, XVIII, 21. 
 Monte Cristo Group, Sierra County, XVI 
 
 (Sierra), 62; XXV, 210: XXXVIII, 6?! 
 Reduction Works Mine, Calaveras County, 
 RM (Calaveras), 24. 
 Portion, Union Tunnel, geologic sketch of, 
 
 XXXII, 442. 
 Prospect, basalt, B 118, 686. 
 Rutherford, L.., West Rutherford Extension 
 
 mines, Mariposa County, XXIV, 138. 
 Shore Oil Co., RM (Kern), 21. 
 Side, B 89 (in pocket). 
 Claim Well, B 63, 102. 
 Coallnga, B 73, 82. 
 Feather River, water well, Sutter County, 
 
 XI, 469. 
 Field, Coalinga, B 69, 122; B 118, 4S1. 
 Mine, Amador County, XVIII, 301; XXIII, 
 197. 
 . of Sacramento Vallej% map of, B 89 (in 
 pocket), 
 petroleum fields, B 89, 164. 
 Tower claims, Inyo County, XXXVII, uUO. 
 
 Mono County, XXXVIII, 33S. 
 Vein Lease, Los Angeles County, XXXIII, 
 
 187. 
 Virg'inia, bibliography of manganese in, 
 B 125, 38. 
 Geological Survey, B 99, 237. 
 Mine, Inyo County, RM (Inyo), 8. 
 minerals exhibited by, V, 206. 
 Wheeling and Ohio Mine, Nevada County, 
 XXXVII, 467. 
 Walker glacier. Sierra Nevada, XXVIII, 
 303, 309. 
 River District, XVIII, 414. 
 Westall claim. Sierra County, XVI (Sierra), 
 
 74; XXV, 210; XXXVIII, 67. 
 Westcott Mine (drift), Butte County, XIII, 
 
 93; XV, 209. 
 Westendorf and Adam.s manganese deposit, 
 
 Xapa County, B 125, 64, 67, 145. 
 Western and Gold Wedge Mine, Calaveras 
 County, XXXII, 322. 
 Art Tile Works, Los Angeles County, B 38, 
 
 217, 359. 
 Australia, cyanide process at, B 5, 80. 
 Avenue wells, Los Angeles County, B 63, 
 
 205; B 118, 287. 
 Barium Co., XXXIV, 19, 481. 
 Borax Mine, Kern County, XXV, 80. 
 
 photo of, XXV, 80. 
 Brick Co., XXIII, 319; B 99, 122. 
 
 clay, Santa Monica, B 99, 102. 
 Carbonic Acid Gas Co., XIV, 325, 332; a 79, 
 89, 98; XXil, 338. 
 magnesite property, Sonoma County, cal- 
 cining furnace at, photo of, B 79, 96. 
 Clay and Metals Co., XXVII, 491. 
 
 CoasL Oil Co., B 63, 26. 
 
 Contracting Co., property, Shasta County, 
 
 photo of, XXXV, 150. 
 Copper Co., XX, 12. 
 
 Development Co. (see also Mabel Conten- 
 tion and Investment Group, San Ber- 
 nardino County), XXVI, 243. 
 Syndicate, XIV, 258. 
 Empire Mining Co., XXXII, 285. 
 Engineering and Construction Co., B 57, 40. 
 dredge.'^, photos of, B 57, 70, 114, 150, 191. 
 268. 
 Exploitation Co., XIV, 793. 
 Exploration Co., XIV, 762; XVIII, 407; XXII, 
 
 175; XXXVIII, 357. 
 Fullers Earth Co., XIV, 307; XVII, 243. 
 Gasoline Co., XV, 745. 
 Gold, Inc., XXXVII, 433. 
 gold-mining districts, costs of trucking and 
 
 packing ore in, XXXV, 314. 
 granite batliolith region, mines of. Placer 
 County, XXXII, 8. 
 Co., XII, 399. 
 Graphite Co., B 38, 280; XXXI II, 193, 205. 
 
 Co.'s custom mill, XXXIV, 12. 
 Iron and Fuel Co., B 76, 134. 
 King Mining Co. (see also Stanislaus No. 
 
 1, 2 and 3 Mines), XXIV, 46. 
 Lead Mines Co., XXII, 504, 506, 508. 
 Inyo County, photo of, XXII, 508. 
 Magnesite Development Co. (see also Maltby 
 Magnesite Mines. Santa Clara 
 County), XVII, 189; XIX, 26; XX, 29; 
 B 74, 69; B 79, 16. 37, 51. 79, 80, 81; 
 B 83, 69. 
 Mine, Santa Clara County, stope in 
 mine showing magnesite over 30 feet 
 in width, photo of, XVII, 190. 
 open cut of, photo of, B 79, S3; XVII, 190. 
 plant of, photo of, B 79, 84. 
 shaft furnace of, photo of. B 7l, 48. 
 tramway terminal and mine dump of the. 
 
 photo of, XVII, 101. 
 vertical kilm of, photo of, B 79, &8. 
 Manganese Mine.s Co. (see also . Braito 
 Mine, Plumas County), XXXIX, 80, 326; 
 B 125, 151. 
 .Meat Co. use of fullers earth by, XIV, 308. 
 Mercury Co., B 78, 183; XIX, 24; XX, 25. 
 new reduction plant at Cloverdale Mine, 
 Sonoma County, photo of, B 88, 57. 
 Merger Mine, Nevada County, XXVI, 130; 
 
 XXXVII, 467. 
 Metals Co. (see also Wild Rose Antimony 
 
 Mine), XV, 60, 470. 
 Mine, Calaveras County, XXXII, 322. 
 
 Plumas County, XVI (Plumas), 88; XXIV, 
 
 316; XXXIII, 138. 
 Shasta County (see also Milkmaid and 
 Franklin), XXil, 185; XXXV, 190. 
 Minaral Co., 3 24, 59. 
 Oil Co., B !&, 124. 
 Survey cited, XXX, 166. 
 Aiinerals Co., sulphur, RM (Kern), 19. 
 Mining Co., XXXIV, 489. 
 
850 WES-WHA 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Non-Metallic Co.'s sericite schist deposit, 
 
 Imperial County, XXXVlll, 139. 
 Oil Co., B 19, 100. 
 
 Ore Co., B 76, 120, KHi; XVI (Plunia.s), 51. 
 Ores Co., B 76, 166; XVI (Plumas), 54. 
 Pacific Gold Mining Co.. XXXII, 255. 
 
 grravel pit, San Joaf|uin County, XXI, 200. 
 Railroad, XIV, 607; XV, 182, 227, 254; 
 B 76, 16, 67. 
 granite quarries of, XVI (Plumas), ISl. 
 Petroleum Co., RM (Kern), 21. 
 
 Co., gypsum quarry, Kern County, RM 
 (Kern), 19; B 38, 284. 
 magnesite over 30 feet in width, photo 
 
 of, XVII, 190. 
 open cut in large )>ody of magnesite, 
 XVII, 190. 
 Placer Mines Co. (see also Summit Gold 
 Placers), XXIX, 328. 
 plant, Kern County, photo of, XXV, IS. 
 Inc., XXXII, 355. 
 portion. El Dorado County, map of, XXXIV, 
 
 facing 280. 
 Reduction Co., Portland, Oregon, B 76, 10((. 
 Rock and Sand Co., XV, 486. 
 
 Products Co. (see also Vosemite Barium 
 Co.), XXIV, 144. 
 Salt Co., XIV, 713; XV, 511; XXXV, 48. 
 harvesting, photo of, XIV, 714. 
 salt stacker, photo of, XIV, 716. 
 washing equipment, i)lioto of. XIV, TlTi. 
 plant, San Diego County, XVII, 383. 
 photo of, XIV, 713. 
 San Gabriel Mountains, I.os Angeles County, 
 geology and mineral deposits of, XXXI II, 
 215. 
 Silica Co., XIX, 61. 
 Smelter and Supply Co. (see also I^ead 
 
 Mountain Mine), XX, 199. 
 Star Gold Mining Co., XXIV, 316; XXXIII, 
 142. 
 Mine, Calaveras County, RM (Calaveras), 
 11; XXXII, 322. 
 Plumas County, XXXIII, 138. 
 States Gas and Electric Co., XIV, 609, 610, 
 
 613, 625; XXI, 193. 
 Stockton Glass Plant, San .loaquin County, 
 
 XXI, 191. 
 Sulphur Industries, Inc., XXXIV, 489. 
 Talc and Magnesite Co., XXII, 523. 
 
 clay deposit, San Bernardino County, 
 XXVI, 301; XXVII, 375; XXXVI, 254. 
 Co., XXXIII, 207, 269; XXXIV, 19. 
 
 (see also Acme Talc Mine, San Bernar- 
 dino County), XXVI, 315. 
 deposit. Inyo County, XXXIV, 493. 
 Tungsten Co., Mine, Inyo County, XXXVlll, 
 
 318. 
 Union Co., B 89, 106. 
 Oil Co., B 63, 362, 373. 
 
 new development, B 84, 370. 
 Zinc Co., XIV, 765. 
 
 Mining Co. (see also Blue Light Mine), 
 XIII, 33; XX, 43. 
 
 Westervelt, William Young, cited, XXXVII, 
 
 326. 
 Westfalia Group, Inyo County, XXXIV, 480. 
 Westfall and Hughes Mine, Sierra County, 
 
 XIII, 378. 
 Westgard Mine, Inyo County (see also Chal- 
 mers), XXXIV, 458, 480. 
 Westgate, Lewis G., cited, XXXIII, 325. 
 Westinghouse Electric and Manufacturing Co., 
 XIII, 678; XXV, 432; B 99, 30, 45. 
 Alameda County, filter-press room of, photo 
 of, B 99, 47. 
 hot-pressing room, photo of, B 99, 48. 
 Westlake Mine, Placer County, XXXII, 48. 
 
 Oil Co., B 63, 207. 
 Westminster IMine, Mariposa County, RM 
 
 (Mariposa), 16; XIII, 224. 
 Weston, S., four months in the mines of Cali- 
 fornia, B 10, 104; B 30, 167. 
 Mine, Siskiyou County, XII, 293. 
 Westover and Miles Mine, chromite claim. 
 Shasta County, B 76, 188, 222; XXXV, 
 185. 
 West's Mine, Los Angeles County, XIII, 204. 
 Westward Ho Group, Inyo County, XXXIV, 
 480. 
 Mine, Mariposa County, RM (Mariposa), 13 
 (see also Whitlock group), XXIV, 123. 
 Wet Branch Mine, Mariposa County, table of 
 out-put, 1900-1915, XXIV, 98. 
 and dry gas, XXII, 370. 
 
 Gulch, Hope and Hope Extension Mine, 
 Calaveras County, XXXII, 322. 
 Mine, Calaveras County, RM (Calaveras), 
 11; XIV, 123; XXXII, 32-'. 
 Hill diggings, XVI (Nevada), 3S. 
 methods for extraction of mercurj-, B 78, 321. 
 ore (quicksilver), effect of, in furnace, B 78, 
 
 254. 
 Weather limestone quarry. Riverside 
 County, XXXIX, 347. 
 map of, XXXIX, 346. 
 Wetmore Macadam Quarry, San Francisco 
 
 County, B 38, 322. 
 Wetterman Ranch quartz prospect, Nevada 
 County, B 50, 201: XVI (Nevada). 91; 
 XXXVII, 467. 
 Wetterstein limestone, B 118, 103. 
 Wetzel Hydraulic Mine, Siskiyou County. 
 
 XIX, 10. 
 Wetzler Mine, Amador County, RM (Amador), 
 
 11; XXIII, 197; B 108, 12:). 
 Weyl Stone Quarry, Sonoma County, XII, 397; 
 
 B 38, 345; XIII, 635; XIV, 366. 
 Weyla alata, B 118, 166. 
 Whalen and Gregory Group, Shasta County, 
 
 B 50, 100. 
 Whaley Mine. San Diego County, XXXV, 28. 
 Wharf wells, Santa Barbara County, B 63, 409. 
 Wharton Black Sand Process, XXVIII, 191. 
 J. B., Belridge OH Field, B 118, 502. 
 Sand Mountain View oil field, B 118, 25. 5Ca. 
 
 568, 569, 570, 577, 686. 
 Steel Co., B 76, 100. 
 Wharton's Contracts cited. B 123, Sec. 105a 
 
Index of Publications, 1880-1 943 WHA-WHI 8 5 1 
 
 What Cheer Mine, Calaveras County, RM 
 (Calaveras), 17; XIV, 123; XXXII, 329, 
 364. 
 Not Mine, San Bernardino County, IX, 228: 
 XIII, 493; XV, 815. 
 
 Wheal and Perrin ;\rine, Tuolumne County, 
 
 XIII, 493; XXIV, 40. 
 
 Ruff Mine, Tuolumne County, XIII, 493; 
 
 XIV, 166; XXIV, 40. 
 
 Wheatland District, Yuba County, XV, 423; 
 B 99, 236. 
 formation, B 118, 137, PI. IIi; 686. 
 region, petroleum and natural ga.s, B 118, 
 
 PI. Ill, 609. 
 water well, Placer County, XI, 319. 
 Waterworks, XI, 319. 
 Wheaton and Co., Mine, Yuba County, X T'.m; 
 (see also Julius Caesar), XV, 438. 
 hoist and arrastra run by water power 
 
 at, photo of, XV, 43S. 
 Stuart Mine, Trinity County, XXII, 60: 
 XXXVII, 89. 
 Whedon manganese mines. Imperial County, 
 XXII, 265. 266; XXXVIII, 130; XXXIX, 
 118: B 125, 61. 62, 66. 78, 120 (map in 
 pocket). 
 V. B., B 125, 43. 
 Wheel for compressor, illustration of, XIII, 
 716. 
 Knig-ht, water, illustration of. VIII, facing- 
 732, 791. 
 Wheeland Brick Co., Santa Clara County, 
 
 B 38, 375. 
 Wheeler, A. A., cited, B 85, 95. 
 
 and Breece Mine, Placer County (see also 
 
 Paragon), XIII, 275; XV, 370. 
 Caiion oil wells, Ventura County, VIII, 686; 
 XIII, 593; B 11, 37; B 19, 98; B 63, 51. 
 photo of, B 32, 49. 
 Tunnels, Ventura County, petroleum in, 
 XIII, 593. 
 Canyon area, Santa Paula oil field, B 118, 
 
 394, 395. 
 Claim, Sierra County, XVI (Sierra), 132. 
 Gravel Pit, Stanislaus County, XIV, 629. 
 H. A., cited, XXIX, 94. 96. 
 J. T., cited, B 108, 8. 
 
 James, et al., chromite deposit, San Luis 
 Obispo County, XV, 684; B 76, 178, 222. 
 Lieut., George M., cited, B 108, 40. 
 M. I., gravel pit. Riverside County, XV, 588. 
 manganese prospect, Sonoma County, B 76, 
 
 83, 96; B 125, 188. 
 Mine, Amador County (see also Alpine), 
 XII, 79; XIII, 67, 78; XIV, 15; B 108, 
 59, 123. 
 Tuolumne County, XII, 307: XIII, 493; 
 
 XXIV, 40. 
 
 IMissouri, Geological Survey, PR 7, 30. 
 
 Oil Well, B 63, 52. 
 
 Ridge oil field, B 118, 25, 249, 483, 532, 533. 
 
 region, petroleum in, B 69, 466. 
 Trask and Coleman Tunnel, B 63, 52. 
 W. C, cited, B 79, 95. 
 Yuba and Montpelier Mine, Sierra County, 
 
 XXV, 183; XXXVIII, 67. 
 
 Wheeler's Cold Springs, Ventura County, XV, 
 766. 
 Hot Springs, Ventura County, XV, 173, 766. 
 Wheeling, West Virginia and Ohio Mine, 
 
 Nevada County, XXXVII, 467. 
 
 Wheelock-Lee Yim Mine, San Bernardino 
 
 County (see also Old Pete), XXXVI, 240. 
 
 Mine, Calaveras County, XIII, 123: XIV, 112; 
 
 XXXII, 323. 
 
 Plumas County, XVII, 46; PR 8, 37; 
 
 XXXm, 138. 
 San Bernardino County (see also Yim), 
 
 XXX, 335. 
 
 Wheels, bucket, B 9, 185, 191, 192. 
 paddle, B 9, 185, 192. 
 water, VIII, 785; B 9, 95, 97, 139, 141. 
 
 used in Amador, Calaveras, El Dorado, 
 and Tuolumne Counties, tabular state- 
 ment of, VIII, 786. 
 When locating becomes effective (see also 
 
 Locations), B 123. 
 Whepley shale, Kettleman Hills, B 118, 248, 
 
 250, 492, 686. 
 Whidden and New Century Mine, Plumas 
 County, XVI (Plumas), 148; XXXIII, 
 134. 
 Double Oil Co., B 63, 41, 47. 
 Whilden and Bishop property, Nevada County, 
 
 XVI (Nevada), 262. 
 Whim Lead Mine, El Dorado County, RM (El 
 
 Dorado), 9; XIII, 145. 
 Whipperwill Mine, Kern County, XXIX, 276. 
 Whipple and Bartlett Mine, Nevada County, 
 XXXVII, 467. 
 Placer County, XXXII, 96. 
 copper prospect, Mendocino County, XXV, 
 
 462. 
 exploration for railroad route, B 30, 52. 
 Mountains, manganese replacement de- 
 posits in, B 125, 63, 84, 85. 
 Whiskey claim, Calaveras Countv, XXXII, 
 294. 
 Creek, Shasta County, table of production of 
 the precious metals, II, Part 1. 181, 183, 
 186, 187. 
 Diggings District, Sierra County, XVI 
 (Sierra), 11. 
 :AIine, Placer County, XV, 329. 
 Flat District, Kern County, III, Part 2, 44; 
 XIV, 481. 
 Nevada, borax at, III, Part 2, 44. 
 Hill Mine, Calaveras County, RM (Cala- 
 veras), 20. 
 Placer County (see also Valley View 
 Mine), XV, 329; XXIII, 246; B 99, 159; 
 XXXH,80. 
 Tuolumne County (see also Harvard 
 Mines), B 18, 130: XXIV, 40; B 108, 
 165, 179. 
 Whiskeytown District, Shasta County, XXII, 
 
 168. 
 Wliistle Bar Placer Mine, Siskiyou County, 
 VIII, 616; XIV, 864: PR 8, 17: XXI, 489; 
 
 XXXI, 328. 
 
 Whistlehear Mine, Siskiyou County (see also 
 Barry and Co.), XII, 277; XIII, 431. 
 
8 52 WHITE 
 
 California Division of Mines 
 
 [Bull. 131 
 
 White and Donnelly Mine, Sacramento County, 
 XII, 227; XIII, 318. 
 Johnson Mine, Nevada County, XXXVII, 
 
 467. 
 liglit burning clays, tests of, PR 7, 16. 
 Rider Mines, Siskiyou County, XII, 294. 
 arsenic, B 67, 70; B 113, 102. 
 Bear Channel, B 92, 126. 
 
 Group, EI Dorado Count.v, XV, 295; XXII, 
 
 432. 
 Mine, EI Dorado County, RM (El Dorado), 
 9; VIII, 181. 182; XII, 126; XIII, 154, 
 161; XXXIV, 26G, 269. 
 Sierra County (see also Excelsior and 
 White Bear), RM (Sierra), 30, 62; 
 XIV, 842; XXV, 210, 211; XXXVIII, 
 16, 48, 67; XXXIX, 319. 
 Siskiyou County (see also Mayland 
 Mining Co.), XIV, 842; XXXI, 311, 
 328; B 125, 1S4. 
 Bluff clay deposit, Kern County, XXV, 68. 
 Group, Tehama County, B 23, 131; B 50, 
 157. 
 Boy "whiting" claims, Inyo County, photo 
 
 of, B 88, 120; B 90, 131. 
 Bros. Mine, Calaveras County, XXXII, 364. 
 -burning clays, tests of, B 99, 257. 
 
 residue clays, PR 7, 13. 
 Butte feldspar deposit, San Bernardino 
 
 County, XXXIX, 513. 
 C. A., cited, B 4, 22; B 72, 6, 21]; XXVIll, Zi:>. 
 Channel of Hidden Treasure Mine, Forest 
 Hill Divide, X, 43. 
 Placer County, longitudinal section of, 
 
 X, 440. 
 
 Chief Group, Tulare County, zinc-lead mine 
 in, photo of, XXVI, 468. 
 Mine, Tulare County (see also Southern 
 Mother Lode Claims), VIM, 645, 646; 
 
 XI, 491; XV, 953; XXVI, 470. 
 Mountain, Madera County, XIV, 532. 
 
 Cloud Claim, Los Angeles County, XIII, 201. 
 San Diego County, XIV, 697. 
 Mine, Trinity County (see al.'<o Wiiitc 
 Cloud Pocket Mine), XIV, 900; XXII, S."!; 
 XXXVII, 89. 
 silica deposit, San Bernardino County, 
 XXXIX, 543. 
 Creek magnesite deposit, Fresno County, 
 
 photo of, XXV, 318. 
 Cross Mine, Fresno County, VIII, 208; XII, 
 131; XIII, 170; XIV, 447; XXV, 313. 
 limestone near, XIV, 452. 
 Diamond Magnesite Workings, Alameda 
 
 County, map of, B 79, 84. 
 Dog Mine, Siskiyou County, XXXI, 312. 
 dolomltic marble in Tuolumne County, 
 
 XXIV, 7. 
 Donnelly and Cooney Mine, Sacramento 
 
 County, XIII, 318. 
 Eagle Gfoup, Inyo County, XXXIV, 480. 
 Elephant Mine, Calaveras County, XXX 1 1, 
 322. 
 Siskiyou County, XIII, 431; XXXI, 328. 
 
 quicksilver prospect, Lake County (see 
 also King of all Group), B 78, 70; XXV, 
 364; XXXV, 476. 
 Estate Mine, Trinity County, XXXIX, 84. 
 Feather chromite prospect, Del Norte 
 
 County. XXIX, 139, 153; XXXVII, 123. 
 Flower Claim, San Bernardino County, XV, 
 
 839. 
 Girl and Indian Girl claims, Shasta County, 
 
 XXXV, 159, 190. 
 Gold Basin Mines. Imperial County. XIV, 
 730. 
 San Diego County, XIII, 346. 
 Good-Roads truck, photo of, B 76, 66. 
 Granite Quarry, San Bernardino County, 
 
 B 38, 51. 
 Gulch Mining Co. (see also Virginia Mine), 
 
 XIV, 599. 
 Hawk claim, San Diego County, XXXV, 46. 
 Hill Mine, Inyo County, RM (Inyo), 8. 
 Hope Mine, Plumas County (see also Riodel) , 
 
 XXXIII, 124, 138. 
 Horse and Bay Horse Mine, Calaveras 
 County, XXXVIII, 312. 
 Young America zinc-lead prospects, 
 Tulare County, XV, 59!; XXVI, 471. 
 Mine, Humboldt County, XXXVII, 515. 
 Inyo County, RM (Inyo), 8; XV, 954; 
 
 XVII, 461; XVIII, 538. 
 Kern County, XXIX, 276. 
 Plumas County, XXXIII, 138. 
 San Bernardino County, XIX, 171. 
 Shaft, B 95, 144. 
 -Howell rotary roaster, B 78, 194, 247. 
 Investment Co., B 78, 171. 
 Iron Group, Mariposa County, XXIV, 142. 
 .Jura, B 118, 107. 
 
 King feldspar deposit, Inyo County, XXXIV, 
 483. 
 Group, Inyo County, XXXIV, 480. 
 lead, IV, 124, 253; B 113, 150. 
 
 Mine (Ah Mow), Tuolumne County, XI, 
 507; XII, 298; XIII, 472; XXIV, 46. 
 Ledge Mine, Nevada County, XIII, 239. 
 Lily, Del Monte Mine, Plumas County (see 
 also Shaffer Mine), XXXII, 121, 137, 138. 
 Mine, Plumas County, XIII, 239; XXIV, 
 316; XVI (Plumas), 170; XXXIJI, 138. 
 milling costs at, XVI (Plumas), 171. 
 Lumber Co., Mendocino County, B 19, 159. 
 manganese deposit. Trinity County, B 125, 
 
 59, 65, 90 (map in pocket), 205. 
 Marble Claim No. 1, Pit Quarry, San Ber- 
 nardino County, Baxter and Bal- 
 lardie limestone deposits at, method 
 of quarrying, photo of, XV, 877. 
 limestone, large dumps of, photo of, 
 XV, 874. 
 No. 2, white marble, large undeveloped 
 deposit, photo of, XV, 875. 
 Group, San Bernardino County, limestone 
 quarries, majj of, XV, 873. 
 
Index of Publications^ 1880-1943 
 
 WHITE 8 53 
 
 metal, investigation of, XVIII, 86. 
 
 the Legendary and its ore, XXXVIII, 202. 
 So-Called Mysterious, XXII, 102. 
 Mine, Amador County, XXIII, 197. 
 Calaveras County, XXXII, 322. 
 Mariposa County, RM (Mariposa), 13. 
 Sacramento County (see also Lawson), 
 
 XIII, 317. 
 Siskiyou County, XII, 293. 
 Mines, Kern County (see also Sidney), XIV, 
 
 510; XXV, 51. 
 Monster Borate Mine, Inyo County, XXXIV 
 
 (see map). 
 Moon Magnesite Mine, San Bernardino 
 County, XXXIX, 138, 534. 
 San Bernardino County, photo of. XXXIX, 
 534. 
 Mountain ISIine, Amador County, RM (Ama- 
 dor), 11; XXIII, 197; B 108, 123. 
 Peak, Inyo County, VIII, 283. 
 Talc :Mine, Inyo County (see also Troeger), 
 XXXIV, 495. 
 Mountains, Inyo County, VIII, 238, 239, 245, 
 277, 278, 282. 
 Mono County, foldings of strata in a hill 
 on way to, illustration of, VIII, 282. 
 location of andalusite Mine of Champion 
 Porcelain Co., photo of, B 94, lOG, 107. 
 Mule Group, Ventura County, VII I, GS2; XII, 
 316; XIII, 497; XV, 760; XXI, 232; 
 XXVIII, 257. 
 Mine, Fresno County, XIII, 170. 
 Nugget Group, San Bernardino County, 
 
 XXVI, 260; XXVII, 321. 
 -O-Ranch manganese deposit, Sonoma 
 
 County, B 125, 188. 
 Oak and Black Oak Claim, Plumas County, 
 XVI (Plumas), 169; XXXlll, 138. 
 claim Mariposa County (see Mountain 
 Belle Group; also Jenkins Hill Mine), 
 XXIV, 90. 13S. 
 San Diego County, XIV, 649. 
 Group, Mariposa County (see also Live 
 
 Oak Mine), XXIV, 94. 
 manganese deposit, Trinity County, 
 
 B 125, 205. 
 Mine, Calaveras County (see also Black 
 Oak), X, 61; Xlll, 123; XXXII, 323. 
 Mariposa County, XXIV, 142. 
 Nevada County, RM (Nevada), 8; 
 XVIII, 144, 366; XIX, 22; XXXVII, 467. 
 Placer County, XXXII, 48. 
 Plumas County, Xlll, 288. 
 San Diego County, Xlll, 346. 
 Shasta County, XXII, 185; XXXV, 190. 
 Tuolumne County, Xlll, 493; XXIV, 40. 
 Quartz claim, Mariposa County, XIV, 599. 
 Oil Co., B 19, 69. 
 on Mines and Mining Remedies, cited, B 123, 
 
 Sec. 1-CXXXIV, 1019. 
 or Austrian Mine, Amador County, X, 110. 
 Owl claim. El Dorado County, XXXIV, 254. 
 Peak District, Mono County, X, 338. 
 Pine claim, Calaveras County, Xlll, 123; 
 XXXII, 258, 322. 
 
 Group, Plumas County, XXXIX, 79, 326. 
 Placer County, XXXII, 79, 9i^. 
 production of, XXXII, 79. 
 Mine, Kern County, RM (Kern), 16; XII, 
 
 148; XIII, 197. 
 shale, B 118, 686. 
 
 Spot, Cedar Flat claims, Plumas County, 
 XXXIX. 85. 
 pyrites, IV, 260; B 67, 42. 
 
 Quartz Group, Modoc County (see also 
 Klondike Group), XV, 250; XXV, 14. 
 in Tuolumne County, XXIV, 7. 
 Queen Group, Santa Clara County, under- 
 ground workings in, photo of, XXVI, 
 facing 12. 
 Mine, San Diego County, XIV, 694, 700; 
 B 79, 16, 82, 86. 
 Ranch (manganese) Properties, B 125, 195, 
 
 196, 197, 199. 201, 202. 203, 204. 
 River, Fresno County, placers, XXX, 244. 
 Kern County, VIII, 320. 
 Lode Mine, Tulare County, XXXIX, 57. 
 Mining District, Tulare County, XI, 491; 
 XII, 298; XV, 912; XVIII, 524. 
 Rock Copper King Mine, Mariposa County, 
 RM (Mariposa), 15; B 23, 210; B 50, 
 262; XXIV, 77. 
 photo of, Mariposa County. B 23, 211; 
 B 50, 263. 
 Mines, Madera County, B 18, 150. 
 feldspar deposit, San Bernardino County, 
 
 XXVI, 305; XXVII, 379. 
 Group, Napa County, XIV, 269. 
 Land and Mineral Co. (see also Jumbo 
 Placer Mine), XIX, 142. 
 Mine and Dredge Co., XXII, 429, 440. 
 limestone deposit, Humboldt County, 
 
 XXXVII, 517. 
 Magnesite Mine, Napa County (see also 
 Pope Valley). B 38, 330: XIV, 274; 
 XIX, 26; XX, 27; B 71, 49; B 74, 69; 
 B 79, 16. 56; XXV, 219. 
 photo of, B 38, 329; B 79, 57, 58. 
 Tuolumne County, B 79, 139; XXIV, 50. 
 Mine, Madera County. XXIV, 326. 
 
 Mariposa County, XXIV, 13S. 
 silica deposit, Mariposa County, XXIV, 
 150; XXVII,' 439. 
 photo of, XXIV, 150, 151; XXVII, 440. 
 San Bernardino County, XXVII, 445. 
 Rosa Mine, San Diego County, XXVII, 431. 
 sand deposit, Amador County, photo of, 
 
 XXIII, 143. 
 shale, B 16, 27. 
 (Sidney), Mine, Kern County, XXIX, 276, 
 
 333. 
 Star Group, Inyo County, XXXIV, 480. 
 Mine, Kern County. RM (Kern), 16; XIV, 
 513: XXV, 51; XXIX, 276, 334. 
 Shasta County, PR 8, 19, 21; XIX, 12. 
 Tuolumne County (see also Blue), XIV, 
 140. 
 Oil Co., B 63, 116. 
 
 Silver Group, Shasta County (see also 
 Crystal), XVIII, 319; XXII, 210; XXXV, 
 172, 190. 
 
8 54 WHIT 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Sulphur Spring, Contra Costa County, XII, 
 332. 
 Napa County, VI, Part 1, 69; VIII, 417; 
 
 XII, 341; XIII, 514: XIV, 280. 
 Solano County, XIV, 310. 
 Sonoma County, VIII, 634; B 24,. 72, 138. 
 Tehama County, XV, 266. 
 Swan clay deposit, Kern County, XXV, 68. 
 Mine, Calaveras County, RM (Calaveras), 
 11; X, 67; XXXII, 322. 
 Shasta County, PR 8, 53. 
 Tank monzonite, B 118, 686. 
 Thos., photo by, XXX, 124, 125. 
 Wm. P., E.state (manganese), claim. Trinity 
 County, XXII, 63; B 76, 91; B 125, 205. 
 Wings Mine, Nevada County, RM (Nevada), 
 
 8; XIII, 266; XXXVII, 467. 
 Woman limestone deposit, Humboldt 
 County, XXXVII, 518. 
 Whitehall Mine, El Dorado County, XIII, 15:^. 
 Whitelaw Oil Co., B 63, 101. 
 Whiteman manganese deposit, Trinity County, 
 B 125, 205. 
 Mine, El Dorado County, RM (El Dorado), 0. 
 Mariposa County, RM (Mariposa), 13. 
 Whiterock Bluff, Caliente Range, correlation 
 chart, XXXV, 270. 
 shale member, B 118, 686. 
 White's Bar Mine, Trinity County, XIII, 466. 
 Bridge, Fresno County, gas at, B 3, 20. 
 Claim, Humboldt County, XII, 135; XIII, 
 
 179. 
 Landing, Santa Catalina Island, 100-ton 
 flotation mill, flow sheet of, XXIII, 37. 
 photo of, XXIII, 36. 
 Mine, Siskiyou County, XIII, 431. 
 Whiteside Mine, El Dorado County, B 108, 
 
 45, 54. 
 Whiteware, clays, suitable for, B 99, 253, 254. 
 Whitewater limestone deposit. Riverside 
 County (see also Guiberson), XXV, 515; 
 XXVIII, 6. 
 spur, inverted sand fan along, photo of, 
 XXVII, 515. 
 Whitiker E. H., and Muengenberg brick yard, 
 
 B 99, 218. 
 Whiting, Dwight, XV, 5,76. 
 
 from Death Valley, photo of, B 88, 120. 
 
 H. A., Mono Countj', mines and minerals, 
 
 VIII, 352. 
 hauling from White Boy claims of Selpp and 
 Merwin, Inyo County, photo of, B 88, 
 120; B 90, 131. 
 -Mead Co., XVIII, 557; B 99, 123. 
 oil well, Los Angeles County, B 19, 73; B 50, 
 334. 
 Whitlock, Alabama, Westward Mines, Mari- 
 posa County, XIII, 224; XXIV, 128. 
 and Oakes Mine, Glenn County, XII, 36. 
 Chief Mine, Mariposa County, RM (Mari- 
 posa), 13. 
 District, Mariposa County, XVII, 96. 
 Gold Separator, XXX, 221. 
 Group, Maripo.sa County, RM (Mariposa), 
 13; X, 33; XII, 176; XIV, 599; XVII, 142; 
 XXIV, 121, 128. 
 
 Mines Corporation, XXXI, 38. 
 Whitmore Gold Mine, Trinity County, XXM, 
 60; XXXVII, 89. 
 Hot Spring, Mono County, XXX, 87. 
 Mine, Amador County, RM (Amador), 11, 
 12; XIV, 15; XIX, 162; XXIII, 197. 
 Kern County, XXV, 52; XXIX, 277, 334, 
 335; XXXI, 484; XXXVI, 11, 38. 
 Tub Springs, Mono County, XXIII, 403; 
 
 XXXVI, 156. 
 
 Vein System, Kern County, XXXI, 469. 
 Whitney and Wadsworth, Azoic system, B 30, 
 119. 
 Canyon area, Newhall oil field, B 118, 411, 
 
 412, 415. 
 Chemical Co., San Mateo County, XVII, 176; 
 PR 8, 61; XVIII, 383. 
 Mono County, XXXVI, 130. 
 Group, Plumas County, XVI (Plumas), 171. 
 J. D., IV, 23, 24; B 72, 18, 32; XV, 515; B 78, 
 18, 38, 59, 77, 82, 358, 362; XXXI, 146, 352. 
 cited, VI, 15; VII, 42, 58; VIII, 236, 288; 
 
 XIV, 602; XXII, 355; XXIII, 73, 101; 
 XXVIII, 283; B 108, 7; XXXII, 102, 103; 
 XXXIV, 134, 214; XXXV, 364, 387; 
 
 XXXVII, 552. 
 
 gold production data by, B 70, 24. 
 Josiah Dwight, photo of, B 104, PI. XIV, fol- 
 lowing 20. 
 Mine, Del Norte County, XIII, 130. 
 
 Halloran Springs Mining District, San 
 Bernardino County (see Paymaster), 
 XXVII, 329. 
 
 Napa County, XXXV, 415. 
 
 Plumas County. XXXIII, 138. 
 
 Yuba County (see also Jackson Group), 
 
 XV, 456; B 78, 91. 
 
 Mountain, Inyo County, VIII, 229; B 24, 14. 
 quicksilver prospect, Napa County, B 78, 
 91; XIV, 292; XXV, 237. 
 Whitneya ficus, B 118, 170. 
 Whitney's Metallic Wealth of the United 
 
 States, cited, XIII, 65. 
 Whittaker Mine, Siskiyou County, XXXI, 329. 
 
 plant at Mono Lake, XVIII, 418. 
 Whittel Mine, Calaveras County, XIV, 113; 
 
 XXXII, 323. 
 Whittell, A. P., cited, XXXII, 198. 
 Whittemore process, XXIII, 308. 
 Whitten, E. A., testimony of driller, B 84, 117. 
 Process for separating gold from black sand, 
 XXV, 131; XXVIII, 191. 
 Whitter Mine, Los Angeles County, XIII, 205. 
 Whittier area, Whlttier oil field, B 118, 288, 
 291. 
 Brick Co., B 38, 374. 
 Consolidated Oil Co., B 63, 250. 
 -Coyote, monthly petroleum statistics, B 69, 
 
 336. 
 Crude and home wells, Whittier oil field, 
 Los Angeles County, photo of, B 63, 
 facing 253. 
 Oil Co., B 19, 68; B 63, 253, 269, 270, 272, 
 273. 
 Des Moines Oil Co., B 63, 276. 
 
Index of Publications, 1880-194} 
 
 WHI-WIL 855 
 
 fault, Coyote Hills oil field, B 118. 349, 355. 
 
 Wliittier oil field, B 118, 2S8, 290. 
 Field, decisions, B 84, 29S, 303. 
 geologj' of, B 69, 358. 
 operations, B 84, 222, 225. 
 Fillmore Oil Co., B 63, 104. 253, 263. 
 -Fullerton oil field, B 69, 309, 314. 
 
 monthly statistics of, B 69, 331; B 73, 239; 
 
 B 82, 50. 
 proved land, B 69, 314. 
 
 oil land and gravity of oil, map showing, 
 B 69, 314. 
 rate of development and production, dia- 
 gram showing-, B 69, 309. 
 Orande Oil Co., B 63, 257. 
 Los Angeles County, oil at, VIII, 339. 
 main anticline, north-dipping slope, photo 
 
 of, B 63, facing 249. 
 Oil and Development Co., B 63, 258. 
 Co., B 19, 75; B 63, 254. 
 
 field, bibliography of. B 32. 24; B 63, 24.S: 
 B 69, 310. 508; B 73, ISO; B 82, 148; B 89, 
 136; B 118, 21, 201. 2SS. 
 decisions, B 82, 151; B 84, 298. 
 geologj' of, B 69, 358. 
 map of, B 32, 24. 
 photo of, B 32, 25. 
 monthly statistics of, B 69, 334. 
 operations in, B 32. 19. 
 rate of development and production, 
 
 diagram showing, B 69. 310. 
 records received, B 73, 239. 
 quality of, B 63, 6, 261. 
 -Olinda oil field, map of, B 63 (in pocket). 
 Producers Oil Co., B 63, 258. 
 sulphur deposits near, B 19, 38. 
 town of, photo of, B 63, facing 249. 
 wells, B 63, 5, 248. 
 Whittington, photos by, XXVII, 106, 107, 108, 
 
 109, 110. 
 Whittle Mine, Amador County, B 23. 187; B 50. 
 228; XIV, 14. 
 Mine, Calaveras County, XII, 99; XIII, 123. 
 Whittler Consolidated Oil Co., B 63, 250. 
 Whitto Mine, Tuolumne County, XIII, 494; 
 
 XXIV, 41. 
 Whitton assay method. B 78. 280. 
 
 quicksilver-assay apparatus, B 78, 277, 281, 
 283. 
 furnace, B 78, 218. 
 
 assembled, photo of, B 78, 284. 
 component parts of, photo of. B 78, 283. 
 sketch of, B 78, 281. 
 W. W., cited, B 78, 277, 282. 285. 358. 
 Whitworth tract wells. Los Angeles County, 
 
 B 63, 229, 230. 
 Why Not claim, Kern County, XXXVII, 305. 
 Whynot claim, Placer County, XXXII, 57. 
 Wible Canal, Kern County, XIII, 534. 
 Mine, Tulare County, XXXVIII, 357. 
 Wicham, Dan, quartz prospect. El Dorado 
 
 County, XXII, 436. 
 Wickenden Tract well, Santa Barbara County, 
 B 63, 43. 
 
 Wicker Hydraulic Mine, Amador County, 
 XXIII. 199. 
 .sand. Mountain View oil field, B 118, 242, 
 566, 686. 
 Wickham and Buhlert Mine, Calaveras 
 County, XXXII, 322. 
 Mine, Tuolumne County, XXIV. 41; B 108, 
 179. 
 Wickman granite quarry, Placer County, XV. 
 
 390. 
 Wicks, Frank R.. concrete, decorative effects 
 in, XXVII, 105. 
 talc crystalline (operations in California 
 of the Pacific Coast Talc Co.), XXVII, 
 100. 
 Mine, Siskiyou County, XIV, 842; XXXI, 329. 
 Oil Well. Los Angeles County, B 19, 72. 
 Ranch, Butte County, gas at, B 3, 8; B 63, 
 229. 
 Wickwire Steel Co., B 76, 100. 
 Widdekind Mine, Inyo County, VIII, 251, 252. 
 Wide Awake and Cataract Mine, Calaveras 
 County, XIV, 115; XXXII, 357. 
 Mine, Calaveras County, XIV, 113; XXXII, 
 323. 
 Colusa County. B 27, 4.1; XI, 187; XIII, 
 594; XIV, 179, 190; B 78, 39; XVII, 47; 
 XXV, 279 (see also Buckeye). XXXV, 
 373. 
 Fresno County, XII. 131; XIV. 448. 
 Madera County, XIII, 212. 
 Sierra County (see also Savannah), XI, 
 405; XII, 274; XIII. 384; XVI (Sierra), 
 63; XXV, 210; XXXVIII, 67. 
 West Mine, Calaveras County, RM (Cala- 
 veras), 11, 17; XVIII, 21; XXI, 151; 
 XXXII, 322. 
 Wideawake Mine, Colusa and Lake Counties, 
 
 XIX, 24. 
 Widmanstatten figures. IV, 262. 
 Widow Borate Mine, Inyo County, XXXIV 
 (see map). 
 Mine, Calaveras County, XXXII, 323. 
 Mines, Inyo County, XVII, 276. 
 Wiedebush Mine, El Dorado County, XVII, 
 
 428; XXII, 419, 436; XXXIV, 269. 
 Wiedman Ranch deposit, Stanislaus County, 
 
 XVII, 255. 
 Wiegel, C. R., photo by, XXVII, 30. 
 Wiese, J. H., B 125, 11, 52 (map in pocket). 
 Wiggin oil well, Los Angeles County, B 11, 17. 
 Wiggins Ranch, C. P., Glenn County, XVII, 75. 
 Wlke, Wm., operations of, B 85. 13, 80. 
 Wilbur and Copperfield Group, San Bernar- 
 dino County, B 50, 337. 
 Hill Mine, Colusa County, B 78, 40. 337; 
 
 XXXV, 374. 
 Hot Sulphur Springs, Colusa County (see 
 also Elgin Mine Hot Springs), VI, Part 1, 
 59; VIII, 159; X, 156, 157, 331; XIII. 509; 
 XIV, 186, 187; XVII, 47; XXV, 292; 
 XXVIII, 320, 324. 
 ammonia in, XIV, 186, 187. 
 borax in, XIV, 186, 187. 
 photo of, XIV. 186. 
 
856 WIL-B-D 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Mine, Shasta County, XIII, 359, 368. 
 
 Tuolumne County (see also Last Chance), 
 XXIV, 31; B 108, 176. 
 shale, Long Beach oil field, B 118, 322, PI. V. 
 Springs Co. (see also Jones Hot Sulphur 
 Springs in Colusa County), B 78, 40. 
 region, petroleum and natural gas, B 118, 
 618. 
 Womble Mine, Calaveras County (see also 
 Gold Knoll Mining Co.), XIV, 113; 
 XXXII. 261, 323. 
 hoist and mill of, photo of, XIV, 113. 
 Wilburs wells, San Bernardino County, 
 
 B 24, 82. 
 Wilcox, C. E., chromite deposit, Tulare 
 County, B 76, 215; XXIV, 6. 
 claim, San Diego County (see also Melrose 
 Group), IX, 142; XII, 243; XIII, 345; XIV, 
 659; XXI, 342. 
 Ditch, Tulare County, XIII, 562. 
 Wild and Johnson property, Siskiyou County, 
 XXXIX, 329. 
 Bill well, Ventura County, VII, 39; B 63, 55. 
 Cat, Aget, Lucky Strike iron mines, Tuo- 
 lumne County, XIII, 494; XXIV, 41. 
 Chrome Mine, Trinity County, XXXVII, 
 
 20, 89. 
 Consolidated Mine, Nevada County, 
 
 XXXVII, 467. 
 Mine, El Dorado County, XXXIV, 269. 
 San Diego County (see also Black Eagle 
 
 Mine), XII, 23S; XIII, 345; XIV, 649. 
 Trinity County, XXXVII, 89. 
 wells (oil) abandoned, 1925 and 1926, photo 
 of, B 100, 27. 
 report on, B 103, 25. 
 Santa Barbara -County, B 84, 359. 
 Devil Manganese Mine, Mendocino County, 
 B 76, 48, 93; XVII, 145; XXV, 463; B 125, 
 80, 141 (map in pocket), 
 photo of, B 76, 48. 
 Goose Mine, Calaveras County, RM (Cala- 
 veras), 17; XXXII, 323. 
 oil wells, Humboldt County, XIV, 412. 
 quartz prospect, El Dorado County, XXII, 
 436. 
 Irishman Mine, Inyo County, VIM, 251. 
 
 Siskiyou County, XVIII, 257. 
 Missourian Mine, Tuolumne County, XXIV, 
 
 41. 
 Ro.se Consolidated Mine, El Dorado County, 
 XXII, 436; XXXIV, 269. 
 District, Inyo County, silver in, XII, 374. 
 Mine, Calaveras County, XXXII, 323. 
 Inyo County, table of production of pre- 
 cious metals, II, Part 1, 177. 
 Mono County, VIII, 379; XII, 184; XIII, 
 232; XVII, 154; XXII, 399; XXXVI, 146. 
 Mining District, Inyo County, map of, 
 
 XXXIV, 394. 
 placer claim, Plumas County, XXXIX, 81. 
 Spring, Inyo County, RM (Inyo), 13; B 24, 
 76; III, Part 2, 34. 
 
 West claim, Stanislaus County, XI, 467. 
 Mine, El Dorado County, XIII, 155. 
 
 Nevada County, XIII, 235; XXXVII, 467. 
 Yankee Mine, Butte County, XIII, 94; XV, 
 223. 
 Placer County, XIII, 280; XV, 224, 375; 
 XXIII, 279. 
 Wildcat claim wells, Ventura County, B 63, 
 99, 102. 
 Creek water well, Alameda County, XI, 133, 
 
 134. 
 formation, B 72, 38: B 118, 191, 201, 633, 680. 
 Mine, Amador County, XXIII, 197. 
 
 Mariposa County (see also Berette Mine), 
 XXII, 60; XXIV, 80, 128. 
 table of output, XXIV, 98. 
 Plumas County, XII, 220; XIII, 308. 
 Tuolumne County (see al.so Joe Hooker), 
 XIII, 494. 
 Mining Co., XVIII, 105. 
 
 territory (see also mining terms and 
 phrases), B 123. 
 oil wells. 1925 and 1926, B 100, 27; 1929, 
 B 103, 26. 
 wells, B 118, 637. 
 
 map showing, B 118 (in pocket). 
 Wilder claim, Humboldt County, XII, 133; 
 
 B 78, 46. 
 Wildermuth sandstone quarry, Calaveras 
 
 County, B 38, 119; XIV, 130. 
 Wildman Co., cost of mining by, B 18, 36. 
 Gold Mining Co. (see also Lincoln Consoli- 
 dated Mines), VIII, 75. 
 Mill, Amador County, VIII, 692; B 18,' 71. 
 Mine, Ainador County (see also -Mahoney 
 Mine), RM (Amador), 11, 12; VIII, 73; 
 X, 72, 101; XI, 144; XII, 79; XIII, 78: 
 B 18, 65; XIV, 4, 36, 52; XXIII, 197; B 108, 
 95, 123. 
 electric plant of, VIM, 76. 
 new vertical shaft at, B 18, 68. 
 retimbering shaft of, B 2, 23. 
 screen frame, new style without inside 
 
 plates, photo of, B 18, 70. 
 sketch of vein in, B 18, 67. 
 timbering system of, B 2, 64. 
 Wildomar kaolin deposit. Riverside. XXV, 502, 
 XXXI, 72. 520: B 99, 180. 
 photo of pit, XXXI, 73, 74, 75. 
 Wildrose Canon Antimony Mine, Inyo County, 
 burro train, ore chute and ore bin at, 
 photo of, XV, 61. 
 camp trucks used for hauling antimony 
 ore to Trona, photo of, XV, 62. 
 Canyon, Panamint Range, XXVIII, 336, 353. 
 formation, B 118, 686. 
 
 Panamint Range, XXVIII, 350. 
 Mine, Inyo County. XII, 21; XV, (50; XVII, 
 273; XXII, 462; XXVIII, :158; XXXIV, 
 378, 480, and map. 
 Wildwood formation, B 72, 18, 28. 
 limestone, B 118, 686. 
 
 manganese deposit. Trinity County, B 125, 
 203. 
 District, B 125 (map in pocket). 
 
Index of Publications, 1880-1943 
 
 WIL-E-L 857 
 
 Wiley Canon, Los Angeles County, oil in, 
 B 32, 20. 
 Canyon area, Newhall oil field, B 118, 23, 411, 
 412, 414, 415. 
 well, Los Angeles County, B 63, 168, 181. 
 Garner, antimony deposit, San Benito 
 
 County, XXII, 223. 
 H. I., report. X, 21. 
 
 geological survey of California, IX, 40. 
 Mine, Calaveras County. XIII, 110; XXXII, 
 
 323. 
 oil well, Ventura County, B 63, 357. 
 Ranch chrome deposit. El Dorado County, 
 B 76, 144, 218; XXII, 405. 
 Wilferd, Due and Co.. RM (Calaveras), 10, 24. 
 Wilfley table, B 78, 294, 296. 
 Wilhelm and Last Chance Mine, El Dorado 
 County. RM (El Dorado), 9; XV, 300; 
 XXII, 436; XXXIV, 269. 
 V. H., and Weaver, D. K., Huntington Beach 
 oil field, B 118, 329. 
 Wilhelmina Mine, Kern County (see also Pros- 
 pector), RM (Kern), 14. 
 Wilhunt Lead-Silver Mines, Orange County, 
 
 XXXIX, 124. 
 Wiliard Mine, Siskiyou County, XXXI, 329. 
 Wilke Mine, Siskiyou County, XIII, 431. 
 Wilkeite, B 67, 165; XXXIV, 293; B 113, 208. 
 Wilken Mine, Siskiyou County, XII, 294. 
 Wilker Mine, Trinity County, XIV, 918; XXII, 
 
 60; XXXVII, 89. 
 Wilkerson, N. M., sand pit. Kings County, 
 
 XXVI, 423. 
 Wilkes-Barre Dredging Co., B 85, 27. 
 
 Chas., United States exploring expedition 
 under command of, IV, 21. 
 Wilkins, Edgar (Red), cited, XXXVll, 566. 
 Wilkinson, E. M., register of mines and min- 
 erals of :Maripopa County. 
 Mine, Calaveras County, XXXII, 364. 
 
 Siskiyou County, XIII, 432. 
 oil well, Los Angeles County, B 19, 73; B 63, 
 
 198. 
 stone quarry, Sonoma County, XII, 397; 
 XIII, 635; B 38, 345; XIV, 358. 
 Willamette Falls Electric Co., Portland, Ore., 
 XII, 435. 
 Meteorite of Oregon, XXXV, 312. 
 Pulp and Paper Co., Tulare County, XV, 938. 
 Valley, B 72, 11. 
 Wiliard and W^illiams Mine, Shasta County, 
 XVII, 523; XXII, 185. 
 Mine, Butte County, RM (Butte), 8; XI, 158; 
 XV, 209. 
 Calaveras County, XII, 99; XIII, 115. 
 chamber of, map showing, VI, Part 2, 38. 
 map of, VI, Part 2, 36. 
 plate house, illustration, VI, Part 2. 40. 
 Siskiyou County (see also Hoozier Hill 
 Placer), XII, 294; XIII, 432; XIV, 857; 
 XXI. 474, 489; XXXV, 329. 
 Mining Co., VI, Part 2, 35; XIV, 100. 
 Nugget, West Branch of Feather River, II, 
 
 Part 1, 149. 
 Springs, saline deposits, San Diego County, 
 B 24, 133. 
 
 Willard's wells, saline deposits, B 24, 133. 
 Lake, borates deposit, San Bernardino 
 
 County, B 24, 68. 
 wells, San Bernardino County, B 24, 82, 133. 
 Willemite, B 37, 88; B 67, 124; B 87, 102; B 113, 
 
 289. 
 Willey, Batchelor, Bigelow Mine, Placer 
 County, XXXII, 96; XXIII, 279. 
 Harry I., IX, 40; X, 21. 
 Mine, Siskiyou County, XII, 294. 
 
 Trinity County (see also Vermont), 
 XXXVII, 65, 88. 
 Willheim Mine, Siskiyou County, XII, 294; 
 
 Xlli, 432. 
 Willhite Group, San Diego County, XXI, 329, 
 
 349; XXXV, 12. 
 William Arthur Mine, Yuba County, XV, 456. 
 Buchanan Mine, Placer County, XXXII, 96. 
 Burns Mine, Siskiyou County, XIV, 858; 
 
 PR 8, 17; XXI, 489; XXXI, 329. 
 George Mine, Butte County, RM (Butte), 
 
 8, 9. 
 Greenwood property, Shasta County, XXXV, 
 
 114. 
 Morris Mine, Trinity County, XIV, 916. 
 Penn Mine, Nevada County, XIII, 239; 
 
 XXXVII, 467. 
 William R., Last Chance and Bulger Con- 
 solidated, Magee and Hodson Consoli- 
 dated Mines, Calaveras County, XXXII, 
 323. 
 Tell Group, Nevada County, XXXVII, 467. 
 Mine, San Luis Obispo County, B 27, 168; 
 XV, 720; B 78, 149; XXI, 535; XXXI, 
 453; XXXV, 476. 
 Sierra County, X, 653; XI, 415; XII, 275; 
 XIII, 384; XVI (Sierra), 132; XXV, 
 183; XXXVIII, 67. 
 Terrill tungsten prospect, Fresno County, 
 
 XIV, 470; XXXVII, 309. 
 Williams, Albert, cited, IV, 27. 
 
 and Co., of California, C. K. (see also Leona 
 Heights mineral paint), XXVI, 159. 
 Hughes Mine, Calaveras County, RM 
 
 (Calaveras), 17. 
 Johnson Antimony Mine, Inyo County, 
 
 XV, 62; XVII, 274; XXII, 462; XXXIV, 
 378. 480. 
 
 Mooney copper claim. Los ^^.ngeles County. 
 
 B 50, 346. 
 Stark Mine, Plumas County, XVII, 469. 
 Williard Mine. Shasta County, XVII, 523; 
 
 XXII, ISo; XXXV, 190. 
 area, Midway-Sunset oil field, B 118, 249, 483, 
 
 521, 525. 
 Arthur, Mine, Yuba County, XV, 456. 
 Bard and Spear Canal, Ventura County, 
 
 XIII, 563. 
 Buttes region, B 118, 619. 
 C. P., cited, B 19, 209. 
 chrome claims, Glenn County (see also 
 
 Conklin and Williams), B 76, 147; XXV, 
 
 420. 
 
858 WILL 
 
 California Division of Mines 
 
 [BuU. 131 
 
 claim, Madera County (see also Mingus), 
 
 XXIV, 340, 343. 
 Monterey County (see also Powell claim), 
 
 XXVI, 422. 
 clay deposit, Kern County, XXV, 65. 
 copper claims, croppings, Plumas County, 
 
 photo of, B 23, 1.57; B 50, 183. 
 Custom Arrastra, Kern County, XIII, 198. 
 Estate, iron deposit, Sonoma County, B 38, 
 
 299; XV, 640. 
 
 F. E., wells, Santa Clara County, XIII, 556. 
 P. S., Mine, Trinity County, XXXVII, 89. 
 Ferrj' Mine, Siskiyou County, XII, 280. 
 formation, Santa Ana Mountains, northern, 
 
 B 118, 364, 366, 686. 
 
 G. H., cited, B 18, 9. 
 
 Geo. C, and Rook, Stephen H., cited, 
 
 XXXIX, 303. 
 Gold Mining Co., San Diego County, XXI, 
 345. 
 prospect, Modoc County, XXV, 16. 
 Group, Plumas County, B 50, 184; XVI (Plu- 
 mas), 64. 
 • gypsum deposit, San Benito County, B 38, 
 287. 
 H., photos by, XXII, 120, 127, 128. 
 Hemp, Mine, Kern County, XII, 144. 
 Howel, cited, XXVIII, 283; XXIX, 214, 216; 
 
 XXXIIt, 36; XXXV, 222, 246, 248. 
 J. L.., Sienna Mine, Placer County, XXVI, 
 
 156. 
 lease, Los Angeles County (see also Ragan), 
 
 XXXIII, 189. 
 Mine, Calaveras County, XIII, 123; XXXII, 
 364. 
 Kern County, XIII, 198. 
 Los Angeles County (see also Mooney), 
 
 XV, 472. 
 Madera County, XIII, 214. 
 Nevada County, RM (Nevada), 11; XXI, 59. 
 Siskiyou County, XII, 294; XIII, 432; XXXI, 
 329. 
 Oil well. Los Angeles County, B 19, 72. 
 
 Ventura County, B 63, 381. 
 Point Placer Mine, Siskiyou County, XXXI, 
 
 328. 
 R., wells, Sacramento County, XIII, 548. 
 R. N., Jr., Canal oil field, B 118, 546. 
 wells, Santa Barbara County, XIII, 584; 
 
 B 11, 55. 
 Willows gas field, B 118, 609. 
 R. Y., Ranch natural gas well, Tulare 
 
 County, XXVI, 458. 
 Ranch tungsten deposit. Kern County, 
 XXXVII, 579; XXXVIII, 329. 
 well, gas in, Tulare County, XVIII, 536. 
 stone quarry, Napa County, XIV, 298. 
 Tract well. Placer County, B 63, 381. 
 
 well, Santa Barbara County, B 63, 381. 
 wells, Santa Barbara County, B 63, 408. 
 Williamslte, B 113, 265. 
 
 Williamson and Beck chromite property. 
 Placer County, B 76, 164, 220; XXIII, 
 238. 
 area. Lost Hills oil field. B 118, 24, 494. 
 -Erwin chromite lease, Siskiyou County, 
 B 76, 200. 
 
 Lieut. R. S., expedition under, XIV, 638; 
 
 XV, 468, 523, 776. 
 Mine, Tuolumne County, XXIV, 46. 
 Mountain, Inyo County. VIII, 233. 
 R. S., cited, XXXVI, 346. 
 Willie Mine, Siskiyou County, XII, 294. 
 Willieta Mine, Tuolumne County (see also 
 Harriman Mino), X, 47; XIII, 494. 496; 
 XIV, 166; XXIV, 41; B 108, 164. 179. 
 AVillimantic Mine, VA Dorado County, RM 
 (El Dorado), 9: XXII, 428; B 108, 51; 
 XXXIV, 269. 
 Willis, Bailey, B 72, IS, 19, 20; B 125, 9. 
 cited, XXXIII, 36, 241. 
 C. O., diatomaceous earth deposit, Shasta 
 
 County, PR 8, 54. 
 Robin, and Ballantyne, Richard S., Jr., Po- 
 trero oil field, B 118, 310. 
 cited, XXXIII, 36, 241. 
 Wm., Monroe Co., Tennessee, special exhibit 
 of fossils, V, 201. 
 Willoughby Mine, Sierra County, XI, 405; 
 
 XXV, 173, 183; XXXVIII, 67. 
 Willow Bar Mine, El Dorado County, XXXIV, 
 270. 
 Placer County (see also Shirley Winfred), 
 XXIII, 278. 
 claim. Sierra County (see also Pride Hy- 
 draulic), XVI (Sierra), 74; XXV, 210; 
 XXXVIII, 37, 67. 
 Creek Camp, Inyo County, copper at, B 50, 
 324. 
 Humboldt County, gold on, XIV, 400. 
 
 magnesite occurrences, XXI, :!19. 
 Inyo County, interbeds, photo of, B 24, 
 
 141, 149, 151, 175. 
 Lassen County, XV, 226; B 99, 192. 
 Mine, Calaveras County, XXXII, 364. 
 Madera County, XII, 165; XIII, 214; XIV, 
 
 553. 
 Mariposa County, XXIV, 138. 
 Mines, Inc., Shasta County (see also 
 
 Greenhorn), XXXV, 138, 159. 
 placer mine, Sierra County, XIII, 17. 
 platinum on, B 85, 29. 
 Springs, Inyo County, RM (Inyo), 13. 
 Plumas County, XIII, 515. 
 Grove School area, Bard.sdale oil field, B 118, 
 
 406. 
 Hill, Sacramento County, dredging on, B 57, 
 
 181. 
 Lake basalt, B 118, 686. 
 Mine, Kern County, XIV, 513. 
 Riverside County, XXV, 489. 
 Sierra County, XXV, 210; XXXVIII, 67. 
 Spring Hill Mine, Sacramento County, XIII, 
 
 318. 
 Springs, Kern County. RM (Kern), 18; B 24, 
 76; XIV, 521; XXV, 74. 
 Lake, borax deposit, San Bernardino 
 
 County, B 24, 60; XV, 855. 
 San Bernardino County. B 24, 82. 
 Valley District, Nevada County, VIII, 451. 
 Nevada County, table of production of the 
 precious metals, II, Part 1, 180. 
 
Index of Publications, 1880-1943 
 
 WIL-L-U 859 
 
 Mine, Nevada County, RM (Nevada), 8; 
 
 XIII, 267; XXXVII, 467. 
 Mining Co., XVI (Nevada), 198; XVI (Si- 
 erra), 132. 
 Willows wells, San Bernardino County, 
 
 B 24, 78. 
 Willows, Glenn County, B 99, 79. 
 
 City gravel pit, Glenn County, XIV, 201; 
 
 XVII, 76; XXV, 426. 
 gas field, B 118, 483, 609. 
 water well, Glenn County, XI, 225. 
 Wills Mine, Placer County, XXIII, 279; XXXII, 
 
 96. 
 Wilman Mortar, B 6, IS, 19. 
 
 photo of, B 6, 19. 
 Wilmantic Mine, El Dorado County, XII, 126. 
 Wilmarth, M. Grace; Allen, Alice S., and 
 Jenkins, Olaf P., glossary of the geo- 
 logic units of California, B 118, 667. 
 M. Grace, cited, XXVII, 173; XXVIII, 17; 
 XXIX, 111; XXXIII, 13. 
 Wilmington fault, ^"ilmington oil field, B 118, 
 304. 
 group, B 118, 6S6. 
 Lagoon, Kern County, XXIX, 235. 
 oil field. B 118, 21, 214, 215, 217, 220; PI. V, 301. 
 Wilmot and Holden well, Los Angeles County, 
 
 B 11, 17; B 63, 331. 
 Wilshire Annex zone, Potrero oil field, B 118, 
 315, 316. 
 Bishop Creek Mine, Inyo County, XV, 85; 
 XVII, 281; XXII, 474; XXVII, 543; XXX, 
 310, 313; XXXIV, 480. 
 Boulevard wells, Los Angeles County, B 63, 
 
 228. 
 Mine, Inyo County (see also Creek Milling 
 Co.), XVIII, 419. 
 Trinity County, XlII, 466. 
 wells, Los Angeles County, B 11, 17. 
 Wilson and Pedburg Mine, Mariposa County, 
 RM (Mariposa), 16; XlII, 224. 
 and Post Mine, Trinity County, XXXVII, 85. 
 Selvester Mine. Trinity County, B 76, 90; 
 XXII, 63; XXXVII, S6: B 125, 203. 
 Bros, gold prospect, Siskiyou County, XXI, 
 
 461; XXXI, 329. 
 C. H., cited, XXIX, 249. 
 Canal, Kern County, XlII, 534. 
 claim, Calaveras County, XXXII, 233. 
 
 Plumas County, XVI (Plumas), 89. 
 diorite, B 118, 686. 
 E. B., cited, XXXII, 182. 
 E. D., cited, XXXIII, 14; XXXVIII, 154, 182, 
 
 190. 
 E. W. and A. J., partnership, B 108, 20. 
 Estate Mines, Mariposa County, XII, 176. 
 H. D. B., and Hendry, N. W., and Eraser, 
 H. J., hot springs deposits of the Coso 
 Mountains, XXXVIII, 223. 
 Hewitt, cited, XXV, 91; XXVII, 411. 
 
 clay deposits, B 99, 13, 246, 252, 257, 262. 
 Ivan P., B 125, 3, 11, 52 (map in pocket), 
 cited, B 125, 27, 35. 
 
 San Benito Quadrangle, geology of the, 
 XXXIX, 183. 
 
 Simons, Frank S., Trask, Parker D., man- 
 ganese deposits of California, a sum- 
 mary report, B 125, 51. 
 J. M., gypsum deposit, Riverside County 
 
 (see also E. A. Parkford), XXV, 511. 
 
 J. W., clay deposit. Riverside County, XXV, 
 
 502; B 99, 181. 
 
 tests of. Riverside County, B 99, 340, 341. 
 
 James S., cited, IV, 21. 
 
 limestone quarries, Los Angeles County, 
 
 VIII, 342; XV, 487. 
 -Lyon Construction Co., B 38, 32. 
 Means, Rice, Stocker, Gillis and Carrington 
 Mines, Tuolumne County (see also 
 Chileno), X, 737; XII, 305; XlII, 485; XIV, 
 142; XXIV, 41; B 108, 159. 179. 
 Mine, Butte County, XlII, 94. 
 
 Madera County, XII, 161; XlII, 211; XIV, 
 
 548. 
 Mariposa County, RM (Mariposa), 16; 
 
 XlII, 224. 
 Siskiyou County, XlII, 432; XIV, 864; 
 
 XXXI, 329. 
 
 Oil Co., Kern River District, RM (Kern), 21. 
 or Annapolis Mine, Calaveras County, 
 
 XXXII, 240. 
 
 oxy-acetylene cone fusion furnace in, ce- 
 ramic laboratory, Stanford University, 
 photo of, B 99, 247. 
 Phillip B., cited, XXIII, 163. 
 Point District, Plumas County, XVI (Plu- 
 mas), 36. 
 property. El Dorado County, XXXfX, 72. 
 R. M., cited, XXXIX, 526. 
 R. R., cited, XXXIII, 36. 
 Ranch beds, B 118, 201, 686. 
 
 chromite prospect, Siskiyou County (see 
 also Mud Springs), B 76, 200, 223; XXXI, 
 269. 
 Sylvester, manganese deposit, (see also Sel- 
 vester Wilson), Trinity County, B 76, 90; 
 XXII, 63; XXXVII, 86; B 125, 203. 
 Tract well, Ventura County, B 63, 119. 
 well, Inyo County, RM (Inyo), 13; B 24, 76. 
 Wilson's, A., wells, San Benito County, XlII, 
 549. 
 limestone quarry, Los Angeles County, VIII, 
 342. 
 Wilton Gravel Mine, El Dorado County, XII, 
 
 126; XlII, 160. 
 Wiltsee, E. A., and Hobson, J. B., Nevada 
 County mines and minerals, XI, 263. 
 hydraulic ejectors, XI, 517. 
 
 illustration of, XI, 518. 
 Nevada County, geographical features of, 
 XI, 413. 
 lease, manganese on, San Joaquin County, 
 B 76, 67, 68, 69, 80. 
 of Winship Manganese Mine, San Joaquin 
 County, stope of, photo of, B 76, 68. 
 Wiltsee's ventilator for mines, illustration of, 
 
 X, 376. 
 Wiltshire Mine, El Dorado County (see also 
 McDowell), XXII, 419, 436; XXXIV, 269. 
 Wiluite, B 37, 50. 
 
860 WIL-WIN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Wimar beds or formation, B 118, 686. 
 Winier formation (Wymer formation of 
 Diller), XXIX, 134. 
 shale from Bald Hill showing mollusk im- 
 prints, photo of, XXIX, 135. 
 Wimmler, Norman L,., cited, XXXI, 156; 
 
 XXXII, 182. 
 Winans combination jig, XV, 834. 
 
 and sluice in operation near Atolia, photo 
 of, XV, 834. 
 Winatoma Mine, San Diego County, XXXV, 28. 
 Winch machinery, B 57, 59. 
 "Winchell, A., effects of pressure of a conti- 
 nental glacier, B 30, 81. 
 glacial action in flanks of higher Sierra 
 
 Nevada, B 30, 81. 
 N. H., mineral exhibit of Minnesota at the 
 New Orleans Exposition, X, 167. 
 and A. N., cited, XXVII, 24. 
 cited, XXIX, 131; XXXI, 65. 
 Lieut. Ward, report by, B 32, 130. 
 ^^inches for gold dredging, XXXIV, 104. 
 Winchester Group, Inyo County, B 50, 314. 
 Group, San Bernardino County, XXVI, 260; 
 
 XXVII, 321. 
 
 magnesite deposit. Riverside County, B 79, 
 61: XXV, 520. 
 photo of, XXV, 520. 
 production of. 8 74, 6!>. 
 Mine, Calaveras County, RM (Calaveras), 
 11. 
 Placer County, XXXII, 69. 
 Tuolumne County, XII, 307; XIII, 494; 
 XXIV, 41. 
 W^indbigler Nos. 1 and 2 manganese deposits, 
 
 Humboldt County. B 125, 1, 17. 
 Wind-blown sands and the influence of mes- 
 quite bushes in preventing their drift- 
 ing, showing character of, photo of, 
 XV, 52. 
 storm carrying .sands from Searles Lake 
 northeastward into the Slate Range, 
 Inyo County, photo of, XV, 51. 
 Windeler manganese deposit, Tuolumne 
 County, B 125, 66, 208. 
 Mino, Si.skiyou County, XII, 294; XIV, 858; 
 XXXI, 329. 
 Windemere Process for saving gold, XXV, 131; 
 
 XXVIII, 191. 
 
 Windmills at salt works, Alameda County, 
 
 photo of, B 24, 113. 
 Window glass used in condensers, B 78, 264. 
 Windows, B 6, 84. 
 
 Windrom, Guy, photos by, XXIV, 333, 335, 336. 
 Winds, effects, XXVIII, 53, 54, 55, 56. 
 Windsor Mine, Siskiyou County, XIII, 432. 
 Windy Camp Balkalala and Stowell Group, 
 Shasta County, plan of, XIII, 62. 
 Mines, Shasta County, XIII, 63. 
 Gold Mining Co., Kern County, XIV, 513. 
 Group, Inyo County, B 50, 314. 
 Mine, Kern County (see also International 
 Mining and Milling Co. and King Solo- 
 mon), XXV, 51; XXIX, 335. 
 Wineberger, Henry, copper prospect, Fresno 
 County, B 23, 232. 
 
 Winegar and Scott manganese deposit, Ala- 
 meda County (see also Man Ridge), 
 B 125, 101. 
 manganese claims, Alameda County, B 76, 
 
 28; XVM, 28; XXV, 437; B 125, 101. 
 Mine, Santa Clara County, B 125, 87, 181 
 (map in pocket). 
 Winfleld Scott Mine, Nevada County, RM (Ne- 
 vada), 8; XII, 203; XIII, 267; XXXVII, 
 467. 
 Winfred IMine, Placer County (see also 
 
 Shirley), XXIII, 278. 
 Wing dams, mining by, IX, 266; XIV, 810. 
 
 on Klamath River, Siskiyou County, XI, 
 440. 
 stone quarry, Napa County, B 38, 158; XIII, 
 640; XIV, 298; XXV, 241. 
 "Big Trancas" bridge, stone from, photo 
 
 of, XIV, 294. 
 "Little Trancas" bridge, stone from, photo 
 
 of, XIV, 293. 
 photo of, B 38, 157. 
 well, Los Angeles County, B 11, 13. 
 Wingate Hill placer claim, Siskiyou County, 
 VIII, 60; XII, 294; XIII, 432; XIV, 855; 
 XXI, 483; XXXI, 329. 
 Wash, bedded manganese deposits in, B 125, 
 61, 7S. 
 manganese deposit, Inyo County, B 125, 
 121, 122. 
 district, B 125 (map in pocket). 
 Winham, W. P., Greeley oil field, B 118, 559. 
 Winifred Group, San Bernardino County, XV, 
 791. 
 Shirley Mine, El Dorado County, XXXIV, 
 270. 
 Winkeye Mine, Sierra Coiinty, XVI (Sierra), 
 
 63; XXV, 210; XXXVIII, 67. 
 Winkles, Joseph, granite quarrj-, Riverside 
 
 County, XV, 586. 
 Winnemuca salines deposits, B 24, 9. 
 Winner Mine, Mariposa County, XXIV, 138. 
 Winnie Group, Shasta County (see also East 
 View), XXIX, 21. 
 •Mae Group, Inyo County, XXXIV, 480. 
 .Mine, Kern County, XIV, 513; B 95, 144; 
 
 XXV, 52; XXXVII, 291. 
 
 Tuolumne County (see also Harris Dor- 
 sey), XII, 307; XIII, 494; XXIV, 41. 
 Winona and Elizabeth Group, San Luis Obispo 
 County, XXXV, 476. 
 Group, San Luis Obispo County (see also 
 Little Bonanza Group), XXI, 531. 
 Winsch Mine, Del Norte County, XIII, 130. 
 Winship-Crocker quicksilver prospect, Stan- 
 islaus County, B 78, 197. 
 Estate manganese prospect, San Joaquin 
 County, photo of, XIV, 622. 
 mineral paint on, Stanislaus County, 
 
 XXVI, 159. 
 
 D. K., manganese prospect, Stanislaus 
 County, photo of, B 76, 85, 86. 
 
 Magnesite properties, Alameda County, 
 XVII, 28. 183, 196; XXV, 435, 437. 
 
 manganese deposits. San Joaquin County, 
 XIV, 622; B 76, 28. 67, 92, 95; XX!, 193. 
 
Index of Publications, 1880-194} WIN-WIT 861 
 
 Mine, San Joaquin County, stope on Wilt- 
 see lease, photo of, B 76, 68. 
 property, Alameda County, B 76, 28, 92; 
 B 125, 97. 
 Mine, Santa Clara County, B 125, 181 (map 
 
 in pocket), 
 properties, Alameda County, map showing, 
 B 76, 24; B 125, 16G, 167, 175, 176, 181. 189. 
 192. 
 chromite on. B 76, 105. ISO, 222; XVII, 183. 
 196; XXVI, 5. 
 limestone and lime on, XXVI, 11. 
 magnesite on, B 79, 87. 
 manganese on, B 76, 28, 67, 77, 80, 96; 
 XXVI, 15. 
 Winslow, Mabel E., cited, XXXVII, 344. 
 Winsor Investment Co., XXXII, 258. 
 Winstanley Amalgamator, XXV, 131; XXVIII, 
 
 191. 
 Winston, W. B., cobalt and nickel, historj- of 
 the, XXXVII, 472. 
 quartz, XXXIX, 278. 
 Winter Chromite Claims, Mendocino County, 
 B 76, 152. 
 Creek Group, Los Angeles Countj', XXXIII, 
 
 176. 
 H._E., Santa Fe Springs Oil Field, B 118, 343. 
 Winterburn Read, Wilmington Oil Field, B 118, 
 
 301. 
 Winterings Mine, Siskiyou Countj' (see also 
 
 Big Cliff), XXXI, 274, 329. 
 Winter's borate deposit, Inyo County, XXXIV 
 
 (see also map). 
 Winters clay deposits, Yolo County, B 99, 235. 
 Mine, Calaveras Countj^ (see also Sultana), 
 
 B 108, 147. 
 Mining District, Modoc County, XV, 251. 
 geology of, XV, 251. 
 Winthrop Mine, Shasta County, XI I, 378; XII I, 
 
 610. 
 Winton and Threlkel gold prospect. El Do- 
 rado County, XXII, 436; XXXIV, 255. 
 Mines, San Bernardino County, XIII, 329. 
 Winzes, for handling ore, B 2, 40. 
 
 ventilation, B 2, 40. 
 Wire cutter, rotary automatic, of American 
 Clay Working Machinery Co., photo of, 
 B 38, 236. 
 cutting and pressed brick machine of Los 
 Angeles Brick Co., photo of, B 38, 247. 
 line, XII, 426. 
 Wiro iSIine, San Diego County (see also Vitri- 
 fied Products Corporation), B 99, 205. 
 photo of, B 99, 205. 
 Wisby Salt Works, Alameda County, XIII, 
 
 645; B 24, 112. 
 Wisconsin and Illinois Mine, Nevada County, 
 XIII, 267; XXXVII, 467. 
 bibliography of manganese in, B 125, 38. 
 Claim, Inyo County, B 23, 245; B 50, 301. 
 Nevada County (see also Birchville Mine), 
 XVI (Nevada), 121. 
 
 Siskiyou County, XXXI, 283. 
 Gold and Silver Mine, Nevada County, 
 
 XXXVII, 467. 
 gold in. V, 206. 
 Hill, B 92, 135. 
 lead in, V, 206. 
 
 Mine, Nevada County, RM (Nevada), 8; X, 
 375; XI, 268, 284. 
 Placer County (see also Dyer Mine), XV, 
 357; XXIII, 279; XXXII, 96. 
 minerals exhibited by, V, 206. 
 
 in, V, 206. 
 North Fork Gravel Mine, Sierra County 
 (see also North Pork INIining Co.), XVI 
 (Sierra), 64, 131; XXV, 210, 211. 
 Mine, Sierra County, XVI (Sierra), 64; 
 
 XXXVIII, 67. 
 Oil Co., B 19, 141. 
 Steel Co., B 76, 100. 
 
 Wise Mine, Tuolumne County, XIV, 166; 
 
 XXIV, 21, 41; B 108,173, 179. 
 
 Power House of Pacific Gas and Electric 
 
 Co., Placer County, photo of, B 86, 10. 
 
 Wise's Mine, Mendocino County (see also 
 
 Occident and Amarillo), B 78, 71; XXXV, 
 
 401. 
 
 Wishbone manganese deposit, Mendocino 
 
 County, B 125, 141. 
 Wisker, A. L., Meadow Lake District, Nevada 
 County, the gold-bearing veins of, 
 XXXII, 189. 
 Wis.sler, Stanley G., and Dreyer, Frank E., 
 Correlation of the Oil Field of the Santa 
 Maria District, B 118, 235. 
 Stratigraphic Relations of the Producing 
 Zones of the Los Angeles Basin oil fields, 
 B 118, 209. 
 Wissman Bros. Property, Madera County, 
 
 XXXVIII, 336. 
 Withdrawals, B 98, 106, 144. 
 location after, B 98, 73. 
 mineral lands embraced within, B 98, 75. 
 AVithdrawn areas, assessment work on mining 
 claim within, XXV, 378; XXVI, 161; 
 XXXII, 378. 
 lands, B 73, 233. 
 
 location of minerals on, B 71, 159. 
 Witherite, B 67, 94; B 87, 21; B 113, 150. 
 and barytocalcite, PR 7, 18. 
 commercial production of from El Portal, 
 
 Mariposa County, B 71, 66. 
 in Mariposa County (see also Yosemite 
 Barium Co., and National Pigments Co., 
 Inc.), XXIV, 144; XXVI, 51. 
 San Bernardino County, XXVI, 55. 
 Witnesses to location notice, XXX, 252. 
 Witnet formation, B 118, 686. 
 Witt, H. N., and associates oil well, XXII, 354. 
 Wittekin Mine, Inyo County (see also Witti- 
 
 kint), XIII, 32. 
 Wittenberg Mine, San Luis Obispo County, 
 B 27, 168; XV, 720; B 78, 149; XXI, 535; 
 XXXI, 453; XXXV, 476. 
 
862 WIT- WOO 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Witter Medical Springs, Inc., B 125, 128. 
 
 Springs, Lake County, RM (Lake), 7; VI, 
 
 Part 1, 64; VIII, 329; XII, 337; XIII, 511; 
 
 B 24, 54; XIV, 203, 207, 223; XXV, 350. 
 
 manganese deposit, Lake County. B 125, 
 
 12S. 
 
 Wittich, E., and Bose, E., cited, XXXI, 131. 
 
 Wittikint Mine, Inyo County (see also Witte- 
 
 kin), XXXIV (see also map). 
 AVitwatersrand Custom Works, Africa, B 5, 
 68. 
 Gold Fields, Africa, B 5, 46. 
 Woil chromite property, Nevada County, XVI 
 (Nevada), 79: B 76, 158, 220; XXXVII, 
 467. 
 Wolf and Levy claims, Placer County, XXIII, 
 238. 
 chrome deposit, Nevada County, XVI (Ne- 
 vada), 80; B 76, 159, 220; XXXVII, 467. 
 Creek, manganese deposits on, B 125, 81. 
 district, B 125 (map in pocket). 
 Group, Alpine County, XVII, 402; XV ill, 
 
 361; XXVII, 489. 
 Sierra County, XXV, 183; XXXVIII, 67. 
 Mine, Plumas County (see also Gold Stripe 
 Mine), XVI (Plumas), 120. 
 Wolfe and Aitken manganese lease, Alameda 
 and San Joaquin Counties, XXXIX, 63. 
 Mine, Santa Clara County, B 125, 87, 181. 
 J. E., cited, XXVIII, 331. 
 T. H., and Cummlngs, J. J., clay deposit, 
 Stanislaus County, PR 7, 100. 
 Wolff Mine, El Dorado County, RM (El Do- 
 rado), 9. 
 Wolflin, H. M., XXXVII, 403. 
 Wolframite, XIV, 568; B 67, 175; PR 4, 10; 
 B 87, 98; XXXVII, 237; B 113, 199. 
 cinnabar with, B 78, 123. 
 in Fresno County (see also tungsten), XIV, 
 470; XXV, 336. 
 Madera County, XIV, 568. 
 San Bernardino County, XXXVI, 106. 
 Mine, Alpine County (see also Alhambra 
 Mine), XXXVII, 565; XXXVIII, 311. 
 Wollastonite, B 37, 88; B 67, 113; B 91, 160; 
 B 113, 273. 
 first commercial production of in California, 
 
 B 110, 101. 
 in Kern County, XXXIV, 19. 
 Wolters Mine, Plumas County. XVI (Plumas). 
 
 172; XXIV, 316. 
 Wolverine Mine, Amador County, XII, 80; 
 XIII, 79; XXIII, 197. 
 Calaveras County, RM (Calaveras), 11; XIV, 
 
 114; XXIII, 279; XXXII, 294, 323. 
 Mono County, XII, 184; XIII, 232. 
 Placer County. XXXII, 79, 96. 
 
 production of, XXXII, 79. 
 Siskiyou County, VIII, 622. 
 Wonder Claim, San Bernardino County (see 
 also Federal Co.'s group), X, 524. 
 Copper Mine, Tnyo County, XXII, 465; 
 
 XXXIV, 480. 
 lead-sllver-zlnc mine, Inyo County, XXII, 
 504; XXXIV, 426, 459. 
 
 manganese deposit, Tuolumne County, 
 B 125, 66, 91, 208 (see also map in 
 pocket). 
 Mine, Calaveras County, B 78, 122; RM 
 (Calaveras), 11; XV, 85, 671; XVIII, 519; 
 XXII, 474, 504. 
 Inyo County, XV, 85; XXII, 474; XXXIV, 
 
 474, 559. 
 San Benito County, XXXV, 430. 
 Sierra County, XXV, 183; XXXVIII, 67. 
 Mountain Mines, Inc., XXXIX, 490. 
 Wood and French Mine, Calaveras County 
 (see also Arthur), XXXII, 305. 
 Water Mine, Kern County, RM (Kern), 16. 
 Bar Mine, Siskiyou County, XXXI, 432. 
 Bros, gold prospect, Siskiyou County, PR 8, 
 16. 
 
 C. E., cited, B 125, 49. 
 
 Canyon formation, B 118, 99, 100, 686. 
 formation (Lower Cambrian), in the 
 
 Nopah and Resting Springs Mountains, 
 
 XXXIII, 293. 
 cost of, for fuel, B 78, 15. 
 
 D. F., platinum deposit, Shasta County, 
 PR 8, 20. 
 
 Estate Co., Plumas County, PR 8, 39; XVIII, 
 
 736. 
 et al., chromite prospect, Fresno County, 
 
 B 76, 219. 
 Farm chrome mine, Lancaster County, 
 
 Pennsylvania, B 76, 101. 
 Geo., Mine, Siskiyou County, XII, 294. 
 gold prospect, Siskiyou County, XXI, 461. 
 H. O., cited, XXXIll, 36, 37. 
 Henry, copper prospect, Siskiyou County, 
 
 XXI, 429; XXXI, 273. 
 J. C, marble deposit, Siskiyou County, B 38, 
 
 108. 
 Magnesite Mine, Tulare County, XV, 940; 
 
 XXVI, 454. 
 manganese deposit, Trinity County, B 125, 
 
 205. 
 Mine, Calaveras County, XIII, 112. 
 Kern County, XIII, 198. 
 Siskiyou County, XII, 294; XIII, 432; XXI, 
 
 461; XXXI, 329. 
 opal, IV, 276; B 37, 75, 77: B 67, 68; B 113, 99. 
 pulleys, B 6, 79. 
 
 -pulp paper manufacture, B 79, 19. 
 -stave condensers and flues, B 78, 117, 118, 
 
 259, 265. 
 tin, B 37, 105. 
 use of, in condenser construction, B 78, 117, 
 
 264. 
 Well, B 63, 125. 
 Woodacre Iron Spring, Marin County, XXII. 
 
 322. 
 Woodberry Mine, Nevada County, XXXVII. 
 
 467. 
 Woodbridge Canal and Irrigation Co., X, 565; 
 
 XIII, 552; XIV, 623. 
 Woodburn Mine, El Dorado County, XXXIV, 
 
 271. 
 
Index of Publications, 1880-1943 WOO-WOR 863 
 
 Woodbury Mine, Trinity County (see also 
 Garden Gulch), XIV, 916; XXII, 60; 
 XXXVII, 67, 89. 
 Concentrator, B 6, 53. 
 Wooden condensers. B 27, 252: B 78, 117, 2.58, 
 259, 260, 264, 265. 
 at Sulphur Bank Mine, Lake County, photo 
 
 of, XXV, 362. 
 pipes, B 9, 6, S. 
 Woodftll and Barry Placer ^line, Siskiyou 
 County, XXI, 4S9; XXXI, 329. 
 Siskiyou County, photo of, XXI, 4S9; 
 Mine, Shasta County (see also Beaver 
 
 Mine), XXIX, 9; XXXV, 190. 
 Placer :Mine, Shasta County, XXII, 187. 
 Woodford, A. O., B 125, 10, 53, 96, 219 (map 
 in pocket), 
 and Harriss, T. F.. cited XXXIX, 516. 
 cited, XXVII, 174, 382; XXXI, 131, 496; 
 XXXIII, 33, 37, 221, 222, 223; XXXVI, 
 266; B 118, 101; XXXIX, 145, 151. 
 Crestmore Minerals, XXXIX, 333. 
 Woodhouse, C. D., Andalusite in Mono County, 
 a deposit of, its occurrence and tech- 
 nical impoi'tance, XXVII, 459. 
 Chrome Mine, Humboldt County, XXXIX, 
 
 78. 
 Mine, Calaveras County, RM (Calaveras). 
 11; VIII, 141; XIV, 114; XVIII, 21; XX, 
 76; XXXII, 294, 323. 
 Woodhouseite, B 113, 211: XXXIV, 293. 
 Woodland, A. W., cited, B 125, 300. 
 clay deposits, Yolo CountJ^ B 99, 235. 
 Irrigation Co.'s Canal, XIII, 565. 
 Mine, Madera County, XIV, 553; XV, 300. 
 Woodman Station mangranese prospect, Men- 
 docino County, XVII, 146; B 125, 137. 
 Woodpecker Canyon, Panamint Rangre, 
 
 XXVIII, 335. 
 Woodring, W. P., cited, XXVII, 180; XXXIII, 
 
 37. 
 Woodrow Placer Group, Los Angeles County 
 (see also Texas Canyon Placer Mine), 
 XXIII, 295; XXX, 249. 
 Wilson Mine, Shasta County, XIX, 56; XX, 
 447; XXII, 162; XXXV, 190. 
 Woodruff, Edward, vs. North Bloomfield, Ne- 
 vada County, B 92, 9. 
 Woods and Cuyamaca shafts of the Francis 
 Copper Mine, San Bernardino County, 
 photo of, XXVI, 211; XXVII, 270. 
 Fehely Mine, Siskiyou County. XIII, 432; 
 
 XIV, 858; XXXI, 329. 
 Harlan, mineral paint prospect, Colusa 
 County, XIV, 181. 
 Creek, Nugget, Sonora, Tuolumne County, 
 II, Part 1, 149. 
 through Quartz Mountain, geological sec- 
 tion through, X, 52. 
 Daniel, sixteen months at the gold diggings, 
 
 B 30, 168. 
 Lake Mine, Alpine County, XVII, 402. 
 manganese deposit. Trinity County, B 125, 
 205. 
 prospect, Fresno County, B 76, 32, 92; 
 B 125, 112. 
 
 Mine, Butte County. XI, 160; XII, 89; XIII, 
 94. 
 Humboldt County (see also Charles Moun- 
 tain), B 76, 34, 93: XXI, 319; XXXVII, 
 .'>]9: B 125, 115, 240, 253, 255, 256, 257, 258; 
 XXXIX, 326. 
 magnesite, Tulare County, B 79, 137. 
 XV, 209. 
 Ravine Mine, Nevada County, XXXVII, 462. 
 
 Plumas County, XVI (Plumas), 178. 
 W. W., Mine, El Dorado County, B 23, 181. 
 Well, B 63, 87. 
 Woodside Claim, Calaveras County, XIII, 114. 
 El Dorado County, early form of vanner 
 at, B 108, 19. 
 table of average yield of gold, II, Part 1, 
 175. 
 -Eureka Mine, El Dorado County (see also 
 Beebe Mine), RM (El Dorado), 9; XI, 
 200; XII, 126; XIII, 161; XV, 300; XXII, 
 436; B 108, 17; XXXIV, 269. 
 Woodstock Extension, Ophir Consolidated and 
 Red Hill Mine, Calaveras County, 
 XXXII, 315. 
 Mine, Calaveras County, XXXII, 323. 
 Woodville Mine, Nevada County, XXXVI I, 467. 
 Woodward, A., foraminifera, Santa Barbara 
 County, B 30, 126. 
 A. F., and Stolz, Harry P., West Montebello 
 
 Oil Field, B 118, 335. 
 M., B 125, 136. 
 Reservoir, XXIX, 227. 
 
 W. T., and Hillis, Donuil, Williams and 
 Twenty-Five Hill Areas of the Midway- 
 Sunset Oil Field, B 118, 526. 
 Gibson Area of the Midway-Sunset Oil 
 
 Field, B 118, 530. 
 North Midway Area of the Sunset Oil 
 Field, B 118, 519. 
 Woody and Burch Mine, Plumas County, 
 XVI (Plumas), 179; XXXIII, 127; B 125, 
 151 (map in pocket). 
 and White River, B 92, 152. 
 district, Kern County, XIV, 479, 485, 516. 
 Mine, Kern County, XII, 148; XIII, 198. 
 Merced County, VIII, 350, 351. 
 San Benito County, X, 515. 
 Wool growing, Humboldt County, X, 206. 
 Mountain Nos. 1 and 2 manganese deposits, 
 Trinity County, B 125, 206. 
 Woolara Mine, El Dorado County, XIII, 153. 
 Woolenius Tiles, XXV, 432; B 99, 49. 
 Wooley hydraulic rotary stamp mill, XXX, 
 277. 
 Manganese Mine, Butte County, XV. 224; 
 
 B 76, 31. 
 Mine, Inyo County, XII, 140. 
 Woolford Mine, Amador County, B 108, 106. 
 Woolsey molybdenite deposit, San Diego 
 
 County, XVII, 380; XXI, 351. 
 Wooten Mine, Tuolumne County (see also 
 
 Wooters), XIII, 494; XXIV, 41. 
 Wooters Mine, Tuolumne County, XIII, 494; 
 
 XXIV, 41. 
 Worchester Mine, Tuolumne County, XIII, 
 494; XXIV, 41. 
 Works, cyanide process used, B 5, 39. 
 
864 WOR-WYL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Words and phrases (Oil, mining terms and 
 phrases; Land department definitions), 
 B 98. 
 Wores, Chas. R., mineral exhibit by, V, 208. 
 Work of deputies in various oil fields, B 82, 
 121; B 84, 359. 
 Your Own Diggings Mine, Nevada County, 
 VIII, 435; XXXVII, 467. 
 Workability of clay deposits, PR 7, 13. 
 Workable hydraulic gravels, XXIII, 75. 
 Working costs of cyanide process, B 5, 42. 
 dredges, B 36, 42; B 57, 85. 
 in Utica Cyanide Works, California, B 5, 94. 
 low beds of gravel, VI, Part 2, 23. 
 the claim, B 106 (3 ed.), 25; B 120, 25; 
 
 B 127, 33. 
 time of dredges, B 57, SI. 
 Workman, E., gas well. Kings County, XIV, 
 528. 
 Mine, Placer County, XXX II, 25. 
 
 Plumas County, XIII, 308; XXXIII, 138. 
 Workmen's Compensation Acts (see also 
 
 Mining terms and phrases), B 123. 
 Works Progress Administration Project Chart, 
 XXXIl, 366. 
 summary of work accomplished by, XXXIV, 
 79. 
 World Beater Mine, Inyo County (see also 
 Pleasant Canyon), RM (Inyo), 8, 11; 
 XXVIII, 376; XXXIV, 480. 
 porphyry, B 118, 686. 
 
 Panamint Range, XXVIII, 339. 
 gold yield of the, II, Part 1, 191. 
 manganese production, chart showing, B 125 
 
 (map in pocket), 
 sources of manganese, B 76, 10; B 125, 32. 
 supply of platinum metals, B 85, 11. 
 War No. 2 manganese deposit, Humboldt 
 County, B 125, 116. 
 period, effect of, on costs, B 108, 11. 
 World's Fair, II, Part 1, 12. 
 exhibit of minerals, XI, 14. 
 Mine, Shasta County, XII, 260; XIII, 368; 
 XXII, 185; XXXV, 190. 
 Worley Claim, Amador County, B 108, 81, 123. 
 Wormley Claim, Plumas County, XI, 328. 
 Worswick Street Paving Co., XIV, 467. 
 Worth Hill and Chili Gulch Tailing Mine, 
 
 Calaveras County, XXXIl, 358. 
 Worthington Mine, El Dorado County, XII, 
 
 126. 
 Worthley, E. T., copper prospect, Nevada 
 
 County, B 23, 171; B 50, 198. 
 Wortley Consolidated Mines Co. (see also 
 California Rand Silver Mine, San Ber- 
 nardino County), XXVI, 287; XXVII, 
 360. 
 Wotell Mine, Nevada County, XXXVII, 467. 
 Wreden Oil Co., operations in Berryessa 
 
 Valley, XVIII, 610. 
 Wren, Dr., Claim, El Dorado County, B 50, 
 216. 
 Ranch, manganese deposit, Nevada County 
 (see also Mangatop), XVI (Nevada), 
 262; B 76, 51, 94; XXXVII, 442, 467; 
 B 125, 147. 
 
 Wright and Fletcher Mine, Siskiyou County, 
 VIII, 009; XII, 294; XIII, 433: B 36, 105; 
 XIV, 858; XXXI, 329. 
 Lynch Ranch, Los Angeles County, forma- 
 tions on, B 19, 36. 
 oil sand on, B 19, 36. 
 Mispley Gold Panning Machine, XXVIII, 
 191; XXX, 224. 
 photo of, XXVIII, 191; XXX, 224. 
 Association, B 19, 142. 
 
 Chas., Will, cited, XXXIl, 176, 177; XXX, 97. 
 developing and financing a prospect into 
 a mine, essentials in, XXXIl, 167. 
 Dolbear and Co., XXXIX, 84. 
 manganese deposit, Sonoma County, B 125, 
 188. 
 Stanislaus County (see also Buckeye), 
 B 76, 85; B 88, 47; B 103, 184; XXI, 212 
 B 125, 189. 
 Mine, El Dorado County, RM (El Dorado) 
 11; B 76, 86; B 78, 168; XVII, 225. 
 Santa Clara County, XIII, 601; B 27, 187 
 
 XXVI, 33; XXXV, 476. 
 Stanislaus County, photo of, B 76, 86. 
 Ranch, chrome deposit, Calaveras County 
 XIV, 56. 
 Santa Clara County, quicksilver in, XII 
 
 370. 
 Stanislaus County, sandstone on, B 38, 141 
 sand, Coyote Hills oil field, B 118, 231, PL V 
 
 686. 
 William Q., Jr., cited, XXX, 3; XXXI, 175. 
 Wright's Ranch marble deposit, Santa Clara 
 
 County, XII, 394. 
 Wrockloff Mine, Los Angeles County, XXXIII 
 
 195. 
 Wubtaena Mine, Placer County, XV, 352 
 
 XXXIl, 41, 48. 
 Wulfenite, IV, 395; B 67, 177; B 87, 54, 64 
 B 113, 198. 
 in San Bernardino County (see also molyb- 
 denum), XVII, 356; XXVI, 266; XXVII 
 339. 
 Wulff Placer Mine, El Dorado County, XXXIV 
 
 255. 
 Wurst and Majors chromite prospect, Siski- 
 you County, B 76, 201, 223; XXI, 492 
 XXXI, 269. 
 limestone deposit, Siskiyou County, XXI 
 492. 
 Wurster chromite deposit, Siskiyou County 
 
 B 76, 190. 
 Wussworm, Frank, Camp Seco, Calaveras 
 
 County, II, Part 1, 149. 
 Wyandotte Dredge, XXXV, 190. 
 
 Gold Dredging Co., XXXI, 5; XXXIl, 374; 
 
 XXXIV, 123. 
 Mine, Butte County, PR 8, 25. 
 Wyatt quartz prospect, Plumas County, 
 
 XXIV, 297, 316; XXXIII, 138. 
 Wycoff, W. W., cited, XXXVI, 199. 
 manganese deposit, Siskiyou County, B 125, 
 185. 
 Wyld Claim, Trinity County, XII, 312. 
 
Index of Publications, 1880-1943 WYL-YAT 865 
 
 Wylie Canon, Los Angeles County, oil well in, 
 B 11, 21. 
 Mine, Butte County (see also Index Mine). 
 
 XI, 3S; XIII, 86; XV, 201. 
 Well, Los Angeles County, B 11, 13. 
 Wylie's rhyolite quarry, San Luis Obispo 
 
 County, photo of, B 38, 159. 
 Wyllie Mine, Calaveras County (see also 
 
 Leonard), X, 151; XXXII, 323. 
 Wyman formation, B 118, 6S6. 
 Wyman's Ravine District, B 57, 155; B 85, 20. 
 Ravine, Butte County, gold dredging in, 
 XV, 189, 191. 
 Wymer beds, B 118, 686. 
 
 Wymore Stone Quarry, Sonoma County, X, 
 676; XI, 463; XII, 397; XIII, 634; B 38, 
 345; XIV, 359. 
 Wyo gravel pit, Glenn County, XIV, 201. 
 
 ballast loader of S. P. Co., photo of, XIV, 200. 
 Wyomea Mine, Amador County, X, 118; XXI 1 1, 
 
 195; B 108, 123. 
 Wyoming, coal in, V, 216. 
 copper products of, B 23, 21. 
 gold in, V, 216. 
 Mine, Consolidated, Nevada County, VI, 
 Part 2, 48; XI, 291; XII, 203; XIII, 267. 
 Mine, Inyo County (see also Champion 
 Group), RM (Inyo), 8; XXXIV, 480. 
 principal workings of, plan and sections 
 of, XXVIII, 362. 
 Nevada County (see also Champion 
 Group), 8; XI, 286, 291; XIII, 239, 267; 
 XXXVII, 468. 
 Panamint Range, Inyo County (see also 
 Panamint Mines), XXVIII, 363. 
 plan and sections, principal workings 
 of, XXVIII, 362. 
 Sierra County, XXXVIII, 67. 
 minerals exhibited by, V, 216. 
 
 in, V, 216. 
 occurrence of titaniferous iron ore in, 
 
 XXm, 312. 
 silver in, V, 216. 
 
 X 
 X. L. C. R. Mining Co., XIV, 287; B 78, 82. 
 Xanthiopyxis umbonatus, B 118, 178. 
 Xanthochroite, B 113, 61. 
 Xanthophyllite, B 67, 146; B 113, 249. 
 Xenophora Stoki, B 118, 595. 
 Xenotime, B 113, 205. 
 Xonotlite, B 113, 276. 
 
 Xray, identification of black oxides by, B 125, 
 54. 
 Mine, Placer County, XV, 375; XXIII, 279; 
 
 XXXII, 96. 
 Mining Co., XVI (Plumas), 84. 
 powder photographs, studies of manganese 
 oxide minerals by, B 125, 24, 54. 
 Y 
 T. W. Fraction Claim, San Bernardino County 
 (see also Elkhorn Mining Co.), XXVI, 
 233; XXVII, 293. 
 Y Way Co. Mine, Nevada County, XII!, 268. 
 Yaeger Mine, Orange County, Xlll, 272; XXI, 
 62. 
 portal of main tunnel, photo of, XXI, 62. 
 
 Rock Co., XXI, 70. 
 shovel in gravel pit, photo of, XXI, 71. 
 Yager Creek Springs, Humboldt County, Xlll, 
 
 510; XIV, 410. 
 Yahu Oil Co., XVII, 269. 
 
 Yale, Chas. G., XI, 3; B 7; B 8; B 12; B 13; 
 B 14; B 17; B 21; B 22; B 25; B 26; B 78, 
 362; XVlll, 333, 335, 336, 343. 
 cited, B 74, 30; B 83, 33; B 79, 11; B 94, 11; 
 
 B 98, preface, xx; B 123, preface, xx. 
 Mine Drainage, VI, 74. 
 Gregory, cited, II, Part 1, 280; B 98, preface, 
 
 xxv; B 123, preface, xxv, Sec. 299. 
 Mine, Calaveras County, XXXII, 365. 
 on mining claims and water rights, cited, 
 
 B 123, preface. Sec. 299. 
 University Press, photos courtesy of, B 104, 
 PI. II, following 20, PI. IV, PI. VII, PL 
 
 XI, PI. XIV. 
 
 Yancy Mine, Tuolumne County, Xlll, 494; 
 
 XXIV, 4L 
 Yankee Bar Mine, Plumas County, Xlll, 308. 
 Blade Mine, Shasta County, Xlll, 350. 
 Bullock Mine, Kern County, XII, 148; Xlll, 
 
 198. 
 claim, Fresno County (see also Pisk Mine), 
 
 XII, 128. 
 
 Dam Mine, Siskiyou County, XIV, 843. 
 Doodle Oil Co., B 19, 176; B 63, 176. 
 Girl Mine, Inyo County, XXXIV, 480. 
 Hill deposit, Butte County (see also Bohan- 
 non Ranch), B 38, 211; PR 7, 43; B 99, 66. 
 Gold Dredging Co., XVII, 254; XVlll, 103; 
 XIX, 22. 
 Mining Co. (see also Poison Oak Mine), 
 XXIV, 36. 
 Mine, Tuolumne County (see also Colo- 
 rado Mine), XXIV, 44. 
 Jack Mine, Shasta County, XXIX, 57. 
 Jim manganese deposit, Placer County, 
 B 125, 150. 
 District, B 125 (map in pocket). 
 Mine, Shasta County, XXXV, 190. 
 Jim's District, Placer County, production of 
 
 gold in, XXIII, 262. 
 John Mine, Shasta County (see also Yankee 
 Jack), XVII, 524; XVlll, 495; XIX, 11; 
 XXII, 185; XXIX, 57. 
 Maid Mine, San Bernardino County, XV, 
 814; XXVI, 260; XXVII, 321. 
 Yaqui Camp claim, Calaveras County, XXXII, 
 
 258, 296. 
 Yaru clay pit, Amador County, XXIII, 142; 
 B 99, 56. 
 photo of, XXIII, 142; B 99, 56. 
 clay tests of, B 99, 302, 335. 
 Yates Beach Mine, Del Norte County, XII, 
 100; Xlll, 128. 
 Dr. Lorenzo G., B 72, 21. 
 Channel Islands, Stray notes on the geol- 
 ogy of the, IX, 171. 
 Lorenzo G., cited, XI, 4; XXXIII, 37. 
 Insular Floras, IX, 179. 
 Mollusca of the Channel Islands of Cali- 
 fornia, IX, 175. 
 
 28—49587 
 
866 YDA-YEL 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Ydalpom Mine, Shasta County, B 23, 96; B 50, 
 
 111. 
 Yearin and Dean Mine, Plumas County, 
 
 XXXIII, 129. 
 Yellow Aster Mine, Kern County, RM (Kern), 
 16; XIV, 481, 483, 485, 514; XVII, 310; 
 PR 8, 46; B 95, 121, 125; XVIII, 105, 147, 
 539; XIX, 30; XXV, 52; XXIX, 277; 
 XXX, 317; XXXIV, 11; XXXVI, 11, 38; 
 XXXVII, 291; XXXVIII, 330. 
 conveyor belt for waste rock disposal, 
 
 photo of, XXXVI, 42. 
 crushing- plant and amalgamation mill, 
 
 flow-sheet, sketch of, XXXVI, 39. 
 cyanide plant, photo of, B 121, 39. 
 50-stamp mill, photo of, XXIX, 337. 
 glory hole, photo of, B 110, 118; B 111, 38; 
 
 XXIX, 336. 
 glory hole, photo of, XXIX, 336; B 110, 
 
 118; B 111, 38. 
 hypothetical cross-section of the ore 
 
 bodies of, B 95, 90. 
 100-stamp mill, photo of, XIV, 514. 
 open cut, photo of, XXXVI, 40. 
 photo of, B 95, 16. 
 production of, B 95, 125. 
 sketch map, showing fault system, B 95, 
 
 op. 88. 
 stope at top of the Rand Vertical vein, 
 
 photo of, B 95, 92. 
 structure, B 95, 88, 90. 
 
 waste rock disposal, photo of, B 117, 36. 
 Astor (also Yellow Aster), Trinity County, 
 XIV, 900; XVIII, 272; XXII, 32; XXXVII, 
 89. 
 Bank Mine, Kern County, RM (Kern), 16. 
 Bar claim, San Diego County, XXXV, 55. 
 Bell claim, Ventura County (see also Blue 
 
 Bell group), XXI, 229; XXVIII, 254. 
 Bird and Mount Bullion claims, Calaveras 
 
 County, XXXII, 277. 
 Boy Mine, Kern County, XXXVI, 328. 
 Butte Mine, Siskiyou County, B 23, 107; 
 
 B 50, 126; XIV, 820; XXXI, 273, 333. 
 Channel Mining Co. (see also Norden Placer 
 
 Mine), XXIX, 275, 31G. 
 copper ore, IV, 396. 
 
 Creek Mine, Plumas County, XIH, 308. 
 Diamond IMine, Nevada County, XIII, 268; 
 
 XXXVII, 468. 
 Dog- Extension Mine, Kern County, XIX, 
 164; XXV, 55; XXIX, 277. 
 Mine, Kern County, XIX, 30, 98, 163; XXV, 
 55; XXIX, 277, 338; XXX, 408; XXXI, 
 485. 
 photo of, XXV, 55. 
 Mining Co., XVIII, 307, 539; XXXI, 465. 
 Vein System, Kern County, XXXI, 469. 
 gravel. Cat Canyon oil field, B 118, 237, 687. 
 Santa Maria Valley oil field, B 118, 235, 
 441, 687. 
 Hammer and Blue Jay Mine, Calaveras 
 County, XXXII, 299. 
 claim, Lassen County, XXXII, 426, 441. 
 
 .Jacket and Bear Creek Mine, Sierra County, 
 XVI (Sierra), 64; XXV, 173, 183; 
 XXXVIII, 67. 
 Canyon pumice deposit. Mono County, 
 
 XXIII, 404; XXVII, 545; XXXVI, 152. 
 -Colorado Mine, Sierra County, XVI 
 
 (Sierra), 81. 
 Mine, Amador County, X, 118; XXMI, 197. 
 Mariposa County, XXIV, 138. 
 Mono County (see also Hornet Group), 
 
 XXIII, 381. 
 Shasta County, XII, 260; XIII, 368; XXII, 
 
 185; XXXV, 190. 
 Siskiyou County, XIII, 389, 433; XXXI, 
 
 329. 
 Trinity County, XVIII, 273. 
 Tuolumne County (see also North Star), 
 B 108, 177. 
 Mining Co. property, Inyo County, XII, 
 
 141; Xm,184. 
 Placer Mine, Sierra County, XXXVIII, 67. 
 pumice deposit, Mono County, photo of, 
 
 XXXVI, 152. 
 Quartz Mine, Sierra County, XXXVIII, 67. 
 Kid Mine, Mariposa County (see also Nug- 
 get Mine), XXIV, 135. 
 Metal Group, Mariposa County, XXIV, 121, 
 138. 
 
 Nevada County, XVI (Nevada), 258; 
 XXXVII, 468. 
 Ochre, IV, 396. 
 
 Pine claim. Trinity County, XXXIX, 84. 
 Mine, Calaveras County, RM (Calaveras), 
 11; XIII, 123; XXXll, 323. 
 Mariposa County (see also Black Sam 
 Mine), XXIV, 130. 
 timbers, B 2, 6. 
 resin, B 16, 16. 
 
 Rose Mine, Siskiyou and Trinity Counties 
 
 (see also Yellow Rose of Texas), XXII, 
 
 33; XXVII, 55; XXXI, 312, 329. 
 
 of Texas Mine, Trinity County, XXXVII, 
 
 89. 
 
 Rover Mine, Kern County, RM (Kern), 16. 
 
 shale on property of Steiger Brick and Tile 
 
 Co., analysis of, XXMI, 204. 
 Sulphur and Sulphur Groups, diagram of, 
 Inyo County, XXXIV, 566. 
 claims, Inyo County, XXXIV, 587. 
 Surprise claim. Trinity County, XXXVII, 
 
 67, 89. 
 Tiger Consolidated Mining Co., Nevada 
 County (see also Ancho Mine), XXVI, 
 101. 
 Mining Co., Nevada County (see also 
 Champion Group, and Queen Lil 
 Mine), XXVI, 103, 128. 
 Sierra County (see also Gray Eagle 
 Mine), XXV, 165; XXXVIII, 27, 67. 
 timber for mine, B 2, 6. 
 Treasure Group, Kern County, XXIX, 339. 
 ware, clay suitable for, B 99, 255. 
 Wing Mine, Calaveras County, XXX 11. 32a. 
 
Index of Publications, 1880-1943 
 
 YEL-YOR 867 
 
 Tellowhammer Mine, El Dorado County, RM 
 (El Dorado), 9. 
 Mine, San Diego County, XIII, 342. 
 Yellow jacket Mine, El Dorado County, RM 
 (El Dorado), 9, 11; XII, 125; XIII, 159; 
 XV, 299; XXII, 436; XXXIV, 269. 
 Spring, Mono County, pumice deposits at, 
 XXXVI, 16S. 
 tungsten prospect, Madera County, XXXVIII, 
 333. 
 Yellowpine limestone member, B 118, 687. 
 Yellowstone Group, Trinity County, XXXVII, 
 33, 89. 
 Mine, Calaveras County, XI, 173; XII, 100; 
 XIII, 123; XXXIl, 323. 
 JNIariposa County, RM (Mariposa), 13, 14. 
 Trinity County, X, 711; XI, 482; XII, 314; 
 Xlil, 466, 467; XVIII, 272; XXII, 27, 33. 
 Park, Wyoming, XIV, 210, 339. 
 Sirocco Mine, Mariposa County, XII, 175; 
 XIII, 224. 
 Yerba Buena Island Sandstone Quan-y, San 
 Francisco County, XVII, 165. 
 Mine, Nevada County, XI, 304; XVI (Ne- 
 vada), 259; XXXVII, 468. 
 yield of gravel, IX, 133. 
 Yet Lee Co., Mine, Plumas County, XIII, 308. 
 Yew, Pacific, II, Part 2, 7. 
 Ygnacio Mine, Inyo County (see also Ignacio), 
 
 XXXIV, 480. 
 Yield and cost of gold production, II, Part 1, 
 115. 
 of gas, oil, etc., from shales and coals at 
 high and low heat, B 16, 14. 
 gravel, IX, 133. 
 oil tunnels dissimilar, B 11, 45. 
 Yim-Wheelock Mine, San Bernardino County 
 (see also Lee Yim-Wheelock and Old 
 Pete Mine), XXX, 325. 
 photo of, XXX, 326; XXXVI, 240. 
 Yoakum Tract copper prospect, San Luis 
 
 Obispo County, XXXI, 418. 
 Yoch Mine, Orange County, XII, 60. 
 Yoco Mine, Inyo County, RM (Inyo), 8. 
 Yokohl amphibolite, B 118, 687. 
 Visalia region, XXXIX, 156. 
 Valley feldspar deposits, Tulare County, 
 XV, 911; XXVII, 432; XXXVIII, 357. 
 Yokol Mine, Tulare County, XII, 70. 
 Yokut sandstone, B 118, 189, 193, 195, 196, 687. 
 
 San Benito Quadrangle, XXXIX, 208. 
 Yolla Bolly manganese deposits. Trinity 
 County (see also Bertha, Dahrman, 
 Emma deposit), B 125, 91, 195, 197, 198. 
 district, B 125 (map in pocket). 
 Jlountain manganese deposits on, B 125, 91. 
 North, manganese deposits near, B 125, 
 89, 90. 
 Yolo County, VIII, 690; X, 773, 793; XIV, 367; 
 XVII, 260; B 89, 49, 52, 55. 
 asbestos in, B 38, 264, 360. 
 assessed value of, VIII, 24. 
 basalt in, B 38, 360. 
 
 bibliography of clay resources of, B 99, 235. 
 
 of coal resources of, XVI 1 1, 157. 
 limestone deposits in, XVIII, 754. 
 petroleum in, B 69, 50S. 
 brick in, B 38, 259; XIV, 36V. 
 canals in, XIII, 565. 
 clay in, PR 7, 102; B 99, 235. 
 coal in, XIV, 367. 
 copper in, B 27, 117. 
 Davis Creek, XXV! II, 318. 
 ditches in, XIII, 565. 
 flowing wells, X, 789. 
 gold in, XII, 316; XIV, 367. 
 iron in, B 38, 365. 
 limestone in, XIV, 368. 
 manganese in, XIV, 368. 
 mineral production of, 1921, XVIII, 586. 
 
 products of, XIV, 367, 368; B 20, 20. 
 
 water in, XIV, 369. 
 mines in, B 78, 204. 
 mining and irrigating canals, artesian 
 
 wells, etc., in, XIII, 565. 
 natural gas in, XII, 352. 
 oil field development operations in, XIX, 
 
 180; XX, 104, 379; XXI, 76; XXVI, 487; 
 
 XXXI, 214. 
 petroleum and natural gas, B 118, 80, 483, 
 
 599, 604, 606, 608, 664. 
 platinum in, B 85, 50, 51. 
 production of, B 78, 204. 
 quicksilver in, XIII, 604; XIV, 368, 369; 
 
 B 78, 204; XXXV, 475; XXXIX, 322. 
 Reed Mine, B 78, 205; XXVII!, 31S, 319, 326. 
 sandstone in, XIII, 638; B 38, 145, 371; XIV, 
 
 368, 370. 
 statistics of mineral production of (see 
 
 also annual statistical bulletins). XIV, 
 
 368. 
 stone industry in, XIV, 370. 
 table showing total mineral production, 
 
 1873-1921, XVIII, 718. 
 trachyte, tufa, etc., in, XIII, 640. 
 travertine and onyx in, XIII, 641. 
 tuff in, B 38, 164. 
 formation, B 118, 109. 
 Mine, Calaveras County, RM (Calaveras), 
 
 17. 
 Napa, Sonoma and Lake quicksilver dis- 
 tricts, geologic map of, B 27, 34, 38; 
 
 B 78, op. 32. 
 stage, B 118, 185, 687. 
 Yorba area. Coyote Hills oil field, B 118, 354. 
 Linda area. Coyote Hills oil field, B 118, 21, 
 
 PI. V, 354. 
 Yordi Ranch magnesite deposit, Sonoma 
 
 County, XIV, 333; B 79, 92; XXII, 337. 
 York Mine, Sierra County (see also Finney), 
 
 XVI (Sierra), 133; XX, 18; XXV, 164; 
 
 XXXVIII, 26, 67. 
 Mining Co., operation, Yuba County, XII, 
 
 322; XIII, 17, 502; XV, 441. 
 Syndicate Oil Co., Kern River District, RM 
 
 (Kern), 21. 
 
868 YOR-YOU 
 
 California Division of Mines 
 
 [Bull. 131 
 
 Yorton Mine, Fresno County, XII, 128; XIII, 
 
 166. 
 Yosemlte Barium Co. (see also National Pig- 
 ments Co., Inc.), XXIV, 144; XXVI, 51. 
 Co.'s Mine, Mariposa County, loading 
 bunker, photo of, XXIV, 145. 
 claim, Shasta County (see also Niagara 
 
 Summit Mining Co.), XXIX, 40. 
 Copper Co., B 50, 265. 
 
 Mine, Mariposa County, B 50, 265. 
 Mines Co., XIV, 539, 554. 
 dredge, B 85, 19. 
 
 photos of, B 57, 212. 
 glacial epoch, B 118, 672. 
 Gold Dredging and Mining Co., gold dredg- 
 ing, cost of, B 85, 34. 
 Merced County, XIV, 606; XVII, 150; 
 B 85, 33; XIX, 21; XXi, 181. 
 Co.'s dredge, Merced County, photo of, 
 XIV, 606. 
 Guide Book, IV, 24. 
 
 Hydraulic Mine, Mariposa County, B 18, 147. 
 Lake water well, Merced County, XI, 258. 
 Mine, Nevada County (see also Albert and 
 Tosemite Mine), XI, 303; XVI (Ne- 
 vada), 91. 
 Mining and Dredging Co., Merced County, 
 
 B 57, 211. 
 National Gold Mines, Mariposa County, 
 XXXI, 43. 
 Park, boundaries of, XXII, 543. 
 Boundary Commission of, 1904, XXII, 
 
 543. 
 proposal to add Minarets District to, 
 XXII, 541. 
 Portland Cement Co., XX, 26; XXI, 177; 
 XXIV, 147, 148; B 99, 63. 
 Corp., Emory quarry, Mariposa County, 
 crushing plant, upper bunkers, tram- 
 way to lower bunkers and quarry face, 
 photo of, XXIV, 149. 
 Merced, site of cement plant of, photo 
 of, XXI, 178. 
 Railroad, Washington Mines, Mariposa 
 
 County, XXIV, 138. 
 Rock Quarry, Mariposa County, XIV, 602. 
 Stone Quarry, Mariposa County, XiV, 603. 
 Talc Mine, Mariposa County, XXIV, 152. 
 Valley, XIV, 569; XXVIII, 290, 303, 306. 
 and Half Dome, airplane view of, XXVIII, 
 
 292. 
 Monument to discoverer, XXIV, 333. 
 photo of, XXXIV, 305. 
 
 Railroad, XIV, 576, 602, 603; B 76, 151. 
 You Bet and Little York area, B 92, 133. 
 District, hydraulic gravels at, XXIII, 99. 
 Dutch Flat, Gold Run, Little York mining 
 
 districts, map of, B 92, 128. 
 Group, San Diego County, XIV, 662. 
 manganese deposit, Nevada County (see 
 also Ryan, B 76, 51; XVI (Nevada), 262; 
 B 125, 148. 
 Mining Co. Property, Nevada County (see 
 also Fong Wing Group, and Hoose), 
 XVI (Nevada), 99, 107; XXVI, 135: 
 XXXI, 10. 
 
 district, Nevada County, XI, 317; XVI 
 (Nevada), 63, 66. 
 bibliography of, XVI (Nevada), 64. 
 history of mining in, XVI (Nevada), 63. 
 map of, B 92, 128. 
 
 topography of, XVI (Nevada), 64. 
 Ilod-Dog Gold Mines Co., XVII, 439. 
 Scotts Flat and Quaker Hill, Nevada County, 
 B 92, 128. 
 Young America claim. Sierra County (see also 
 Mugwump Mines, XXV, 194. 
 Tuolumne County, XIII, 491. 
 Consolidated Alining Co. Property, Sierra 
 
 County, VI, Part 2, 57. 
 group, Tulare County (see also White 
 
 Horse), XV, 954; XXVI, 471. 
 Mill, Sierra County, VIM, 694. 
 Mine, Calaveras County, RM (Calaveras), 
 11; XIII, 123; XVIII, 737; XXXII, 323. 
 Kern County, XIII, 198. 
 Mariposa County (see also London 
 
 Quartz Mine), XVII, 120. 
 Nevada County, XXXVII, 468. 
 Sierra County, VI, 57; VIII, 577; X, 
 643; XI, 401, 407; XII, 275; XIII, 384; 
 XVI (Sierra), 64, 133; XXV, 183; 
 XXXVIII, 67. 
 1, 2, 3, and Live Yankee Mine, Sierra 
 County, XXV, 210; XXXVIII, 67. 
 American Mine, Tuolumne County (see also 
 Densmore and Seminole Group), XIII, 
 491; XIV, 162; XXIV, 41. 
 chromite property, Del Norte County, B 76, 
 
 108, 130, 217. 
 Doctor, Hydraulic Mine, Del Norte County, 
 
 XIV, 387. 
 fault-block basin lakes, XXIX, 189. 
 G. J., cited, XXII, 77; XXXIV, 112; XXXVil, 
 
 296, 326; XXXIX, 38. 
 Geo. S., cited, XXXIII, 37; XXXV, 222. 
 H. W., cited, XXXVIII, 205. 
 Harmon Group, El Dorado County (see also 
 Pacific), VIII, 180; XII, 185; XIII, 154; 
 B 108, 26, 54; XXXIV, 269. 
 limestone quarry, Calaveras County, B 38, 
 
 66; XIV, 128. 
 Mack and Old Mack Lode Mine, Nevada 
 
 County, XXXVII, 468. 
 manganese deposit, Mendocino County, 
 B 125, 141. 
 San Luis Obispo County, B 125, 172. 
 Stiff Mine, Calaveras County, XXXII, 365. 
 Umberto, Republic Area of the Midway- 
 Sunset Oil Field, B 118, 522. 
 W. W., chromite claims, Del Norte County, 
 
 B 76, 130, 217. 
 Walter R., cited, XXXIII, 37. 
 Waterman Mine, San Bernardino County, 
 VIII, 499. 
 Younger Mine, Mariposa County, RM (Mari- 
 posa), 13. 
 Young's Mine, Humboldt County, XII, 135. 
 Valley Group, Siskiyou County, XXXVII, 
 123. 
 Younqulst, C. F., placer gold recovery process, 
 XXX, 225. 
 
Index of Publications, 1880-1943 YOU-YUBA 869 
 
 Youth of quicksilver deposits, B 78, 18. 
 Yrelca Creelc, Siskiyou County, VIII, 61S; XIV, 
 813. 
 Gold DredETing- and Mining Co.. Siskiyou 
 County, B 36, 108. 
 dredge, photo of, B 36, 106; B 57. SI. 
 District, Siskiyou County, XI, 446; B 99, 224. 
 Gold Dredging Co., XXXIV, 123. 
 
 dredge under construction, photo of, 
 
 XXXIV, 124. 
 steel hull of dredge, photo of, XXXIV, 124. 
 manganese deposits near, B 125, SS. 
 News, cited, XXVI If, 193. 
 Siskiyou County, table of production of gold, 
 hydraulic, placer, drift and river mines, 
 I!, Part 1, 189. 
 Springs, Siskiyou County, B 24, 76. 
 Yriarte Tract Well, B 63, 277. 
 Yuba Basin, XV, 423. 
 
 sketch map, B 57, op. 164. 
 Canyon Consolidated Mine, Nevada County, 
 
 XXXVII, 468. 
 City, water well, Sutter County, XI, 469. 
 
 wells, gas in, B 3, 8, 9. 
 Claim, Sierra County, XVI (Sierra), 74. 
 Consolidated Gold Fields, Yuba County, 
 B 36, 89, 91; B 57, 165, 170; XV, 432; 
 B 85, 23. 24, 26; XVII, 490; PR 8, 42; 
 XXVI, 195; XXVII, 253, 255; XXXI, 
 4, 7, 47; XXXIV, 126. 
 bucket line of dredger No. 14, photo of, 
 
 XV, 434. 
 dredge operation, photo of, XXVI, 194, 
 
 196; XXVII, 256. 
 dredger No. 15, photo of, XV, 435. 
 No. 14, photo of, XV, 433. 
 Nos. 14 and 15, photo of, XV, 435. 
 No. 13 from Yuba dredger No. 12, 
 Yuba County, photo of, XV, 427. 
 photo of, XV, 432. 
 dredgers, Bucyrus type, photo of, B 36, 
 89, 90. 
 method of recovering platinum, B 84, 
 
 91: B 85, 23, 24, 26. 
 photo of, B 57, 91. 
 Mining Co. Property, Nevada County, 
 XVI (Nevada), 134, 151, 259; XXXVII, 
 468. 
 Siskiyou County, photo of, XXXIV, 126. 
 Sierra County, XVI (Sierra), 134; XXV, 
 183; XXXVIII, 67. 
 Construction Co., B 57, 40, 174. 
 
 machine shop, interior, photo showing, 
 
 B 57, 39, 62. 
 photo of, B 57, 172, 173, 174, 175. 
 dredge designed by, sketch showing, B 57, 
 op. 72. 
 County, VIII, 691; X, 795; XI, 515; XII, 407; 
 B 23, 171; B 38, 342; B 57, 10, 165; XV, 
 419: XVII, 490: B 89, 48, 49; B 99, 235; 
 XXVI, 186; XXVII, 246. 
 asbestos in, B 38, 264; XV, 423. 
 assessed value of, VIII, 24. 
 bauxite in, B 38, 265, 361; XV, 424. 
 bibliography of, XV, 459. 
 limestone deposits in, XVIII, 754. 
 
 brick clay in, B 38, 259, 375. 
 canals in, XIII, 565. 
 clay, bricks, pottery, etc., XII, 384. 
 
 In, B 33, 230; XV, 424; PR 7, 102; B 99, 
 235. 
 copper mines and claims in (see also 
 Brady Ranch and Dempsey Ranch), 
 B 23, 171; B 50, 204, 205; XV, 424. 
 deposits of manganese in, B 125, 92, 93, 208. 
 gas in, B 3, 8. 
 geography of, XXVI, 186; XXVII, 246; 
 
 B 99, 235. 
 gold dredge, history of, XV, 428. 
 dredgers, XV, 425. 
 dredging in, B 57, 10, 164; XXVI, 193; 
 
 XXVII, 253. 
 drift mines in, XV, 438. 
 hydraulic mines in, XV, 439. 
 in, XII, 316; XIII, 499; XV, 425; XXVII, 
 
 24S. 
 mining in, XXXI, 7. 
 
 quartz mines in, XV, 443; XXVI, 188; 
 XXVII, 248. 
 granite in, B 38, 56. 
 gravel in (see also miscellaneous stone), 
 
 XXVII, 258. 
 iridium in (see also platinum group 
 
 metals), XXVI, 201; XXVII, 261. 
 iron in, B 38, 365. 
 
 manganese production statistics, B 125, 68. 
 marble in, B 38, 110. 
 mills in, XIII, 503. 
 
 mineral paint in, Xll, 407; B 38, 342; XV, 
 456; XXVI, 159. 
 production of, 1880-1930, table of, XXVII, 
 247. 
 1880-1928 table showing, XXVI, 187. 
 1921, XVIII, 5S6. 
 products of, S 20, 20. 
 resources of, XXVI, 1S6; XXVII, 246, 248. 
 mines in, X, 795. 
 
 mining activities in, XVIII, 606; XX, 84. 
 and irrigating canals, artesian wells, 
 etc., XIII, 565. 
 oil development in, XXII, 291. 
 osmiridium in (see also platinum group 
 
 metals), XXVI, 201; XXVII, 261. 
 petroleum and natural gas, B 118, PI. Ill, 
 
 585, 609, 664. 
 placer mines in, XV, 441; XXVI, 192; 
 XXVII, 252. 
 mining areas in, XXX, 243. 
 platinum group metals in, XXVI, 201; 
 XXVII, 261. 
 in, XV, 456; B 38, 347. 
 sand in (see also miscellaneous stone), 
 
 XV, 456. 
 soapstone in, B 38, 353, 371. 
 statistics of mineral production (see 
 
 annual statistical bulletins), 
 stone in, miscellaneous, XXVI, 198; 
 
 XXVII, 258. 
 table of mineral production of, 1880-1930, 
 XXVII, 247. 
 showing total mineral production 1880- 
 1921, XVIII, 719. 
 
870 YUB-ZAN 
 
 California Division of Mines 
 
 [Bull. 131 
 
 talc or soapstone in, XV, 458. 
 water in, XII, 411. 
 wells in, X, 7S9; XIII, 565, 566. 
 Yuba River District, XXVIII, 298. 
 Development Co., XVIII, 740. 
 District, B 57, 242. 
 
 dredge, consumption of power by, B 36, 26. 
 exhibited at Shrine convention, XVIII, 278. 
 No. 17 of Yuba Consolidated Goldfields, 
 near Hammonton, Yuba County, photo 
 of idler on bucket line, XXXI, 8. 
 photo of, XXXI, 7. 
 Nos. 14, 11 and 9, photo of, XV, 432. 
 Nos. 7, 8, 12 and 13, photo of, XV, 436. 
 dredges, photo of, B 57, 166, 167, 169. 
 Dredging District, Yuba County, B 36, 38. 
 Gold Mining Co., XVIII, 607. 
 Goldfields, idler for taking up slack in 
 
 bucket line, photo of, B 57, 170. 
 Manufacturing Co., PR 8, 44. 
 Mill, Nevada County, VIII, 693. 
 Mine, Butte County, RM (Butte), 10; XVIII, 
 738. 
 Nevada County, RM (Nevada), 8, 11; 
 
 VIII, 435. 
 Sierra County, XXV, 210; XXXVIII, 67. 
 Mother Lode and Midas Mine, Nevada 
 
 County, XXXVII, 457. 
 No. 1 and No. 2 Dredges, Yuba County, 
 
 B 57, 166, 167. 
 No. 11 Dredge, Yuba County, B 57, 168. 
 Oil Co., XIV, 740. 
 reefs, B 118, 202, 687. 
 River, B 57, 2, 7, 14, 170; B 92, 117. 
 
 a,erial photo of dredge strip, XXXI, 144. 
 Basin, Yuba County, map of, XV, op. 424. 
 District, B 85, 23. 
 
 area of ground, B 85, 23. 
 
 black sand treatment methods used in, 
 
 XXVIII, 196; XXX, 231. 
 method of recovering platinum, used in, 
 
 B 85, 99. 
 Nevada County, placers, XXX, 243. 
 production of, B 85, 24. 
 ratio of platinum to gold in, B 85, 25. 
 Sierra County, placers, XXX, 243. 
 Yuba County, placers, XXVIII, 298; 
 XXX, 243. 
 dredging on, B 57, 2, 7, 14, 170. 
 gold dredging operations, aeroplane photo 
 of, B 110, 136. 
 gravels of, XVIII, 226. 
 hydraulic mining on, XXXI, 350. 
 just north of Marigold, abandoned settling 
 basin and concrete outlet intended by 
 the Government to prevent floods, 
 photo showing, XV, 437. 
 Power Co., cited, XXXI, 360. 
 
 The letter from, XXIII, 77. 
 Sand Co., XV, 458; XXVI, 200; XXVII, 260. 
 in bed of Yuba River, Yuba County, 
 view northward of clamshell bucket 
 and hoist, photo of, XV, 458. 
 plant, photo of, XXVI, 200; XXVII, 260. 
 South and Middle Forks, hydraulic gravels 
 of, XXIII, 102. 
 
 Yuba County, hand sluicing on, photo of, 
 
 XXXI, 2. 
 well. Imperial County, B 99, 84. 
 Yucca as mine timber, B 2, 6. 
 Metals Mine, San Bernardino County, 
 
 XXXIX, 491. 
 Mine, Inyo County, XV, 85; XXII, 474; 
 
 XXXIV, 424, 480. 
 Palm group, San Bei-nardino County, 
 
 XXVII, 333. 
 Springs, San Diego County, B 24, 82. 
 timbers, B 2, 6. 
 
 Tree Mine, Kern County, RM (Kern), 16. 
 water well, Kern County, XI, 235. 
 Yuha Oil Co., XIV, 740. 
 
 Springs, Imperial County, XIV, 742; XXII, 
 279. 
 Yukon Gold Co., B 57, 148, 266. 
 
 mechanical elevator, Dawson, Yukon Ter- 
 ritory, photo of, B 92, 64. 
 Dredging Co., XV, 182. 
 Mine, Kern County, RM (Kern), 16. 
 placer mining in, B 57, 274. 
 plant, photo of, B 57, 273. 
 Yule and Willey, A. and E., Franklin Mines, 
 Placer County, XXIII, 279; XXXII, 96. 
 Yuma, Arizona, B 24, 46, 168; XXXI, 117. 
 Mill and Mining Co., XIV, 725. 
 Mine, Imperial County, XIV, 729. 
 Yunker sand. Long Beach oil field, B 118, 
 PI. V. 
 
 Zaar chromite prospect, Del Norte County, 
 B 76, 217. 
 Frank, copper mine, Del Norte County, B 50, 
 138; XIV, 383; XXI, 288. 
 Zabriskie, looking northward, shipping point 
 for Carbonate and Ibex Mines, photo of, 
 XV, 90. 
 quartzite member, B 118, 687. 
 Zaca Greek, Santa Barbara County, formation 
 at, sketch showing, B 16, 65. 
 Mine, Alpine County, XXXVII, 264, 565; 
 XXXVIII, 311. 
 photo of, B 121, 52. 
 Oil Well, Santa Barbara County, B 63, 345. 
 Station well, Santa Barbara County, B 63, 
 
 345. 
 Valley, Santa Barbara County, photo of, 
 B 63, op, 345, op. 357. 
 Zacatan Springs, San Diego County, B 24, 82. 
 Zacatera INIine, Calaveras County, XIII, 123; 
 
 XIV, 99. 
 Zacatioan Springs, San Diego County, B 24, 82. 
 Zada Mine, Kern County (see also Gold Peak), 
 
 XIV, 495, 496. 
 Zadel claim, Kern County (see also North 
 
 Sumner Gold Mines, Inc.), XXV, 42. 
 Zalociecke, Oechoener and Engler, cited, XIII, 
 
 656. 
 Zanini Bros., chromite deposit. El Dorado 
 County, B 76, 144, 218; XXII, 405 
 
Index of Publications, 1880-1943 
 
 ZAN-ZIN 871 
 
 Zantgraf and Closs Mine, El Dorado County, 
 
 XIII, 17. 
 Homestead Mine, El Dorado County (see 
 
 also Zentgraf), VIII, 200; X, 178; XIII, 
 
 161; XV, 300; XVlll, 209; XX, S: XXII, 
 
 436; XXXIV, 269. 
 district, El Dorado County, cliromite in, 
 
 B 76, 112. 
 Extension quartz prospect, El Dorado 
 
 County, XXII, 436. 
 Mine, El Dorado County (see also Montauk 
 
 Consolidated), B 18, 99; XVlll, 210; 
 
 XXII, 419; XXXII, 8; XXXIV, 255. 
 Gold Mining Co., B 76, 141. 
 
 Zanzibar limestone, Manhattan District, Ne- 
 vada, XXVIII, 343. 
 Zaragossa Mine, San Bernardino County, X, 
 
 523. 
 Zaratite, IV, 396; B 67, 102; B 113, 159. 
 Zarina Mine, Siskiyou County, XIV, 822, 842; 
 
 XXXI, 329. 
 Zebra Mine, Fresno County, VIII, 210; X, 199; 
 XI, 216. 
 Madera County, XII, 165; XIII, 214; XIV, 553. 
 Zeibright Mine, Nevada County, XVI (Ne- 
 vada), 260; XXXVII, 380, 431, 468. 
 Zeigler Consolidated Mine, Calaveras County, 
 
 RM (Calaveras), 11. 
 Zeila Canvas Plant, Amador County, B 18, 46. 
 Mill, Amador County, B 18, 46; VIII, 692. 
 
 experiments in, B 18, 46. 
 Mine, Amador County, RM (Amador), 11, 
 12; VI, Part 2, 22; VIII, 85; X, 68, 70, 
 104; XI, 139; XII, 80; B 2, 47; XIII, 79; 
 B 18, 45; XIV, 4, 51, 52; XXIII, 184, 197; 
 B 108, 115, 123. 
 dividends from, B 108, 115. 
 geology and mine workings of, B 108, 115. 
 photo of, XIV, 51. 
 Zeitler Estate, PR 7, 73. 
 Zelma Bell Claim, Placer County, XV, 384; 
 
 XXIII, 279; XXXII, 96. 
 
 Zem Zem Spring, Napa County, XIV, 282. 
 
 Zemicraw Mine, Tuolumne County (see also 
 Colorado), XXIV, 44. 
 
 Zemorra Creek region, Kern County, Miocene, 
 B 118, PI. IV. 
 
 Zemniorrian stage, B 118, 200, 210, 240, 242. 
 248, 250, 251, 466, 496, 573, 630, 671. 
 
 Zenda Gold Mining Co. (see also Oriental- 
 Silver King), XX, 41; XXVI, 289; XXVII, 
 362; XXXVI, 247; XXXIX, 491. 
 property, San Bernardino Countj', steel 
 headframe and hoist house of No. 2 
 shaft, photo of, XXVI, 289; XXVII, 362. 
 Mine, Kern County, RM (Kern), 16, 17; 
 XIV, 515; XIX, 30, 156; XX, 41; XXV, 
 56; XXIX, 277, 339. 
 
 Zenith Chrome Mining Co. Property, Placer 
 County, B 76, 220. 
 Mine, Butte County, XV, 185; B 76, 120, 216; 
 
 XXIV, 175; XXVI, 364. 
 
 Oil Co., B 19, 76; B 63, 171, 191. 
 
 Zentgraf Mine, El Dorado County (see also 
 Zantgraf and Homestead), RM (El 
 Dorado), 9, 15; VIII, 200; XII, 127; XIII, 
 161; XV, 300; XXXIV, 269. 
 Zeolites, IV, 396; B 67, 137; B 113, 230. 
 Zerfing Ranch deposit, San Luis Obispo 
 County, XV, 674; B 76, 178, 222; XXI, 510. 
 Zernitz, Emile, cited, XXXI, 189. 
 Ziegler and North End Mine, Calaveras 
 
 County, B 108, 151; XXXII, 323. 
 Zig-Zag riffles, XXX, 135. 
 
 Zimmerman Mine, El Dorado County, RM (El 
 Dorado), 11; XV, 303; XXXIV, 272. 
 Sacramento County, XII, 227; XIII, 318. 
 Zinc, IV, 396; B 38, 355; B 67, 19; B 87, 101; 
 PR 8, 21, 48; XIV, 808; B 124, 160. 
 amalgam as a precipitant, B 5, 34. 
 and copper in Butte County, XXXIX, 312. 
 lead-silver in San Bernardino County, 
 XXXIX, 474. 
 as a precipitant, B 5, 30. 
 associated with copper ore, XIV, 12, 58, 59, 
 
 761, 765, 809. 
 box, MacArthur's description of, B 5, 32. 
 
 Scheidel's construction, B 5, 32. 
 boxes, material of, B 5, 32. 
 deposits in northeastern Madera County 
 
 (see also lead), XIV, 558; XXX, 70. 
 dust as precipitant, B 5, 34. 
 ferrocyanide of, B 5, 35. 
 filter, Paul's, A. B., sketch of, B 5, 36. 
 filters of earthenware and porcelain, B 5, 35. 
 final cleaning up of, B 5, 34. 
 for precipitation of bullion, B 5, 53. 
 Hill Mine, Inyo County, XXXIX, 120. 
 in California, production of, XXIV, 248. 
 El Dorado County, XXXIX, 72. 
 Fresno County, B 38, 373. 
 Imperial County, XXII, 267. 
 Inyo County, B 38, 373; XV, 87; XVII, 282; 
 
 XXII, 475; XXXIV, 426. 
 Kern County, XXXIX, 65. 
 Los Angeles County, B 38, 373; XXIII, 314; 
 
 XXXIII, 197. 
 Madera County, B 33, 373; XIV, 568; 
 
 XXIV, 334. 
 Mariposa County, XXIV, 143. 
 Minarets District, XXII, 541, 547, 556, 557. 
 Mono County, B 38, 373; XXXVI, 140. 
 Orange County, B 38, 373; XXI, 62. 
 Placer County, XXIII, 286. 
 Redding Field Division, XVI!, 498; XIX, 13. 
 Resting Springs Region, Inyo County, 
 
 XXXIII, 264. 
 Riverside County, XVII, 332. 
 San Bernardino County (see also Silver), 
 
 IX, 236; B 38, 373; XXXIX, 69. 
 San Diego County, XIV, 668; XXI, 353. 
 San Mateo County, B 38. 373. 
 Shasta County, XII, 411; XIII, 646; B 38, 
 355, 373; XIV, 808; XXII, 211; XXXV, 174. 
 Spanish Mine, Nevada County, VIII, 419. 
 
872 ZIN-ZWI 
 
 California Division of Mines 
 
 [Bull. 131 
 
 -lead and silver in Inyo County, XXXIX, 59. 
 San Bernardino County, XV, S21. 
 Tulare County, XV, 947; XVII, 259; 
 XVIII, 538; XXVI, 465. 
 flotation plant, Santa Catalina Island, 
 
 photo of, B 100, 66. 
 mine in White Chief Group, Tulare 
 County, photo of, XXVI, 468. 
 loss of, by alkali, B 5, 19, 54. 
 orthosilicate, B 37, 88. 
 oxide, PR 8, 14. 
 plant of Shasta Zinc and Copper Co., photo 
 of, XVIII, 411. 
 phosphoretlc, XIV, 602. 
 precipitation of gold and silver, theory of, 
 
 B 5, 34. 
 preparation of filiform, B 5, 33. 
 
 of shavings, B 5, 34. 
 price weekly in 1914-1916, B 74, 54. 
 prices, chart of, B 74, 54. 
 production statistics of (see also annual sta- 
 tistical bulletins), IX, 330; XVIII, 453; 
 XXI, 402; XXII, 386; XXIII, 362. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 160. 
 quality of, used for precipitation, B 5, 32. 
 retorts, clay suitable for, B 99, 253, 254, 255. 
 Saddle, Del Norte County, XXXVII, 120. 
 slab, price western brand, chart showing- 
 prices, St. Louis, Missouri, B 97, 60; 
 B 100, 65; B 101, 64; B 102, 66; B 103, 64; 
 B 105, 64. 
 Zincblende, IV, 370; B 67, 31; B 78, 29; B 108, 
 115; B 113, 52. 
 in Grass Valley ores, Nevada County, XVI 
 (Nevada), 30. 
 Mayflower Mine, Nevada County, VIII, 453. 
 Plumas County, XVI (Plumas), 21. 
 
 Zinn, George, Mine, Trinity County, XXII, 35. 
 Zircon, IV, 396; B 37, 34, 50; B 67, 126; B 113, 
 302; XXXIV, 64, 296. 
 statistics (see also annual statistical bul- 
 letins), IX, 334. 
 Zirconium, B 124, 163. 
 in Placer County, XXIII, 286. 
 properties, occurrence, preparation, uses, 
 tests, markets, possible buyers, and 
 bibliography, B 124, 163. 
 Zoar's chrome deposit, Del Norte County, 
 
 XXIX, 139, 148, 156. 
 
 Zoisite, B 37, 99; B 67, 129; B 77, 2; B 113, 297; 
 
 XXXIV, 65. 
 Zola Group, Plumas County, XXXIII, 124, 138. 
 Zollner paving block quarry, Napa County, 
 
 B 38, 320, 342; XIV, 298; XXV, 242. 
 Zone, B 98, 126, 127, 153 (see also Broad lode) ; 
 
 B 123. 
 Zones of the earth crust, B 27, 26. 
 oil, Santa Maria, B 3, 203. 
 
 Zones, Whittier Field, B 84, 239. 
 physiographic, northeastern Madera County, 
 
 XXX, 58. 
 
 Zook's, T. C, wells, Santa Clara County, XIII, 
 
 556. 
 Zulu Mine, Madera County, XIV, 553; XVIII, 
 
 305. 
 Zumwalt Mine, Amador County, XIII, 79; 
 
 XXIII, 197. 
 Zurcher manganese deposit, Calaveras County, 
 
 B 125, 76, 108. 
 Zurniublen Mine, Placer County, XXXII, 69. 
 Zuver Bros. Mine, Nevada County, RM (Ne- 
 vada), 9; XIII, 268. 
 George, Copper Mine, Sierra County, B 23, 
 
 161; B 50, 189; XVI (Sierra), 31; 
 
 XXXVIII, 17, 67. 
 Mine, Sierra County, XXXVIII, 17, 67. 
 Zwinge Bros. Mine, Calaveras County. RM 
 
 (Calaveras). 17. 
 
PUBLICATIONS OF 
 DIVISION OF MINES 
 
PUBLICATIONS OF THE DIVISION OF MINES 
 
 During tlie past sixty-seveu years, in carrjang out the provisions of 
 the organic act creating the former California State Mining Bureau, 
 there have been published many reports, bulletins and maps which go to 
 make up a library of detailed information on the mineral industry of 
 the State, a large part of which could not be duplicated from any other 
 source. 
 
 One feature that has added to the popularity of the publications is 
 that many of them have been distributed without cost to the public, and 
 even the more elaborate ones have been sold at a price which barely 
 covers the cost of printing. 
 
 Owing to the fact that funds for the advancing of the work of this 
 department have usually been limited, the reports and bulletins men- 
 tioned are printed in limited editions many of which are now entirely 
 exhausted. 
 
 Copies of such publications are available for reference, however, 
 in the offices of the Division of Mines, in the Ferrj'- Building, San 
 Francisco 11 ; State Building, Los Angeles 12 ; 631 J Street, Sacramento 
 14 ; Redding ; and Division of Oil and Gas at Santa Maria, Santa Paula, 
 Taft, Bakersfield, Coalinga. They may also be found in many public, 
 private and technical libraries in California and other states and foreign 
 countries. 
 
 A catalog of all publications from 1880 to 1917, giving a synopsis 
 of their contents, is issued as Bulletin No. 77. 
 
 Publications in stock may be obtained postpaid by addressing the 
 San Francisco, Los Angeles or Sacramento offices and enclosing the 
 requisite amount. 
 
 Remittances of stamps in an amount not to exceed 26 cents, cur- 
 rency or coin will be accepted at sender's risk. Payment is preferred 
 in the form of money orders. 
 
 Money orders should be made payable to the Division of Mines. 
 
 Write for latest revised price list. 
 
 XoTE. — The Division of Mines frequently receives requests for some of the early 
 lieports and Bulletins now out of print, and it will be appreciated if parties having 
 such publications and wishing to dispose of them will advise this office. 
 
 Ul 
 
REPORTS 
 
 Price 
 (Including 
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 ** Report I of the State Mineralogist, 1880, 43 pp. Henry G. Hanks 
 
 •♦Report II of the State Mineralogist, 1882, 514 pp., 4 illustrations, 1 map. 
 
 Henry G. Hanks 
 
 ♦♦Report III of the State Mineralogist, 1883, 111 pp., 21 illustrations. Henry 
 
 G. Hanks 
 
 ♦♦Report IV of the State Mineralogist, 1884, 410 pp., 7 illustrations. Henry 
 
 G. Hanks 
 
 ** Report V of the State Mineralogist, 1885, 234 pp., 15 illustrations, 1 geo- 
 logical map. Henry G. Hanks 
 
 **Report VI of the State Mineralogist, Part 1, 1886, 145 pp., 3 illustrations, 
 
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 Part II, 1887, 222 pp., 36 illustrations. William Trelan. Jr 
 
 Price $0.75, sales tax $0.02 $0.77 
 
 ♦♦Report VII of the State Mineralogist, 1887, 315 pp. William Irelan, Jr. 
 
 ♦♦Report VIII of the State Mineralogist, 1888, 948 pp., 122 illustrations. 
 
 William Irelan, Jr 
 
 Report IX of the State Mineralogist, 1889, 352 pp., 57 illustrations, 2 maps. 
 
 William Irelan, Jr Price $1.15, sales tax $0.03 1.18 
 
 ♦♦Report X of the State Mineralogist, 1890, 983 pp., 179 illustrations, 10 
 
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 ♦♦Report XII (Second Biennial) of the State Mineralogist, for the two years 
 ending September 15, 1894, 541 pp., 101 illustrations, 5 maps. J. J. 
 Crawford 
 
 ♦♦Report XIII (Third Biennial) of the State Mineralogist, for the two years 
 ending September 15, 1896, 726 pp., 93 illustrations, 1 map. J. J. 
 Crawford 
 
 Chapters of the State Mineralogist's Report XIV, Biennial Period, 1913-1914, 
 Fletcher Hamilton : 
 
 ♦♦Mines and Mineral Resources, Amador, Calaveras and Tuolumne Coun- 
 ties, 172 pp., paper 
 
 Mines and Mineral Resources, Colusa, Glenn, Lake, Marin, Napa, Solano, 
 
 Sonoma and Yolo Counties, 208 pp., paper_Price $0.50, sales tax $0.01 .51 
 Mines and Mineral Resources, Del Norte, Humboldt and Mendocino Coun- 
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 180 pp., paper 
 
 ♦♦Report XIV of the State Mineralogist, for the Biennial Period 1913-1914, 
 Fletcher Hamilton, 1915: 
 
 A General Report on the Mines and Mineral Resources of Amador, 
 Calaveras, Tuolumne, Colusa, Glenn, Lake, Marin, Napa, Solano, 
 Sonoma, Yolo, Del Norte, Humboldt, Mendocino, Fresno, Kern, 
 Kings, Madera, Mariposa, Merced, San Joaquin, Stanislaus, San 
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 illustrations, cloth 
 
 Chapters of the State Mineralogist's Report XV, Biennial Period, 1915-1916, 
 Fletcher Hamilton : 
 
 ♦♦Mines and Mineral Resources, Alpine, Inyo and Mono Counties, 176 pp., 
 
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 Counties, 91 pp., paper Price $0.50, sales tax $0.01 .51 
 
 ♦♦Mines and Mineral Resources, El Dorado, Placer, Sacramento and Yuba 
 
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 r~ 
 
 IV 
 
REPORTS — Continued 
 
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 ♦•Mines and Mineral Resources. Monterey, San Benito, San Luis Obispo, 
 
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 ♦♦Mines and Mineral Resources, San Bernardino and Tulare Counties, 186 
 
 pp., paper 
 
 ♦♦Report XV of the State Mineralogist, for the Biennial Period 1915-1916, 
 Fletcher Hamilton, 1017 : 
 
 A General Report on the Mines and Mineral Resources of Alpine, Inyo, 
 Mono, Butte, Lassen, Modoc, Sutter, Tehama, Placer, Sacramento, 
 Yuba, Los Angeles, Orange, Riverside, San Benito, San Luis 
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 Chapters of the State Mineralogist's Report XVI, Biennial Period, 1917- 
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 Lloyd L. Root. Published quarterly : 
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 ♦♦April, 1925. Mines and Mineral Resources of Calaveras, Merced, San 
 
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 Lloyd L. Root. Published quarterly : 
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 Lloyd L. Root. Published quarterly : 
 
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 **April, 1928. Mines and IMineral Resources of Mariposa County 
 
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 ties Price $0.30, sales tax $0.01 .31 
 
 Chapters of Report XXV of the State Mineralogist, 'Mining in California,' 
 
 Walter W. Bradley. Published quarterly : 
 **January, 1929. Mines and Mineral Resources of Lassen, Modoc and Kern 
 
 Counties; also on Special Placer Machines 
 
 **April, 1929. Mines and Mineral Resources of Sierra, Napa, San Francisco 
 
 and San Mateo Counties 
 
 July, 1929. Mines and Mineral Resources of Colusa, Fresno and Lake 
 
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 October, 1929. Mines and Mineral Resources of Glenn, Alameda, Mendo- 
 cino and Riverside Counties Price $0.30, sales tax $0.01 .31 
 
 Chapters of Report XXVI of the State Mineralogist, 'Mining in California,' 
 Walter W. Bradley. Published quarterly : 
 January, 1930. Mines and Mineral Resources of Santa Clara County; 
 
 also Barite in California Price $0.40, sales tax $0.01 .41 
 
 **April, 1930. Mines and Mineral Resources of Nevada County; also Min- 
 eral Paint Materials in California 
 
 **July, 1930. Mines and Mineral Resources of Yuba and San Bernardino 
 
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 October, 1930. Mines and Mineral Resources of Butte, Kings and Tulare 
 Counties; also Geology of Southwestern Mono County (Preliminary) 
 
 Price $0.40, sales tax $0.01 .41 
 Chapters of Report XXVII of the State Mineralogist, 'Mining in California,' 
 Walter W. Bradley, Published quarterly : 
 January, 1931. Preliminary Report of Economic Geology of the Shasta 
 Quadrangle. Beryllium and Beryl. The New Tariff and Nonmetallic 
 
 Products. Crystalline talc. Decorative effects in Concrete 
 
 Price $0.40. sales tax $0.01 .41 
 April, 1931. Stratigraphy of the Kreyenhagen Shale. Diatoms and Sili- 
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 hagen Shale. Geology of Santa Cruz Island 
 
 Price $0.40, sales tax $0.01 .41 
 
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 lusite and Cyanite Deposits of California. Note on a Deposit of Anda- 
 
 lusite in Mono County; its occurrence and chemical importance. Bill 
 
 creating Trinity and Klamath River Fish and Game District and its 
 
 effect upon mining , 
 
 October, 1931. (Alpine County.) Geology of the San Jacinto Quad- 
 rangle south of San Gorgouio Pass, California. Notes on Mining Activ- 
 ities in Inyo and Mono Counties in July, 1931 
 
 Price $0.40, sales tax $0.01 .41 
 Chapters of Report XXVIII of the State Mineralogist, 'Mining in California,' 
 Walter W. Bradley. Published quarterly: 
 January, 1932, Economic Mineral Deposits of the San Jacinto Quad- 
 rangle. Geology and Physical Properties of Building Stone from 
 Carmel Valley. Contributions to the Study of Sediments. Sedi- 
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 vi 
 
REPORTS — Continued 
 
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 (including 
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 sales tax) 
 
 •♦April, 1932. Elementary Placer Mining Methods and Gold Saving 
 Devices. The Pan, Rocker and Sluice Box. Prospecting for Vein 
 Deposits. Bibliography of Placer Mining 
 
 ♦♦Abstract from April quarterly ; Elementary Placer Mining Methods and 
 Gold Saving Devices. Types of Deposits, Simple Equipment. Special 
 Machines. Dry Washing. Black Sand Treatment. Marketing of 
 Products. Placer Mining Areas. Laws. Prospecting for Quartz 
 Veins. Bibliography (mimeographed) 
 
 ♦♦July-October, 1932. (Ventura County). Report accompanying Geologic 
 Map of Northern Sierra Nevada. Fossil Plants in Auriferous 
 Gravels of the Sierra Nevada. Glacial and Associated Stream 
 Deposits of the Sierra Nevada. Jurassic and Cretaceous Divisions 
 in the Knoxville Shasta Succession of California. Geology of a part 
 of the Panamint Range. Economic Report of a Part of the Pana- 
 mint Range. Acquiring Mining Claims Through Tax Title. The 
 Biennial Report of State Minerahigist 
 
 Chapters of Report XXIX, 1933 (quarterly) : titled 'California Journal of 
 Mines and Geology,' containing the following : 
 
 ♦♦January-April, 1933. Gold Deposits of the Redding and Weaverville 
 Quadrangles. Geologic Formations of the Redding- Weaverville Dis- 
 trict, Northern California. Geology of Portions of Del Norte and Sis- 
 kiyou Counties. Applications of Geology to Civil Engineering. The 
 Lakes of California. Discovery of Piedmontite in the Sierra Nevada. 
 Tracing 'Buried River' Channel Deposits by Geomagnetic Methods. 
 Geologic Map of Redding-Weaverville District, showing gold mines and 
 prospects. Geologic map showing various mines and prospects of part 
 
 of Del Norte and Siskiyou Counties 
 
 July-October, 1933. Gold Resources of Kern County. Limestone Deposits 
 of the San Francisco Region. Limestone Weathering and Plant 
 Associations of the San Francisco Region. Booming, Death Valley 
 National Monument, California. Placer Mining Districts, Senate 
 
 Bill 480. Navigable Waters, Assembly Bill 1543 
 
 Price $1.00, sales tax $0.03 $1.03 
 
 Chapters of Report XXX, 1934 (quarterly) : titled 'California Journal of 
 Mines and Geology,' containing the following : 
 January, 1934. Resurrection of Early Surfaces iu the Sierra Nevada. 
 Geology and Mineral Resources of Northeastern Madera County. 
 Geology and Mineral Deposits of Laurel and Convict Basins, South- 
 western Mono County. Notes on Sampling as Applied to Gold 
 
 Quartz Depo.sits Price $0.60, sales tax $0.02 .62 
 
 April-Julv, 1934. Elementary Placer Mining in California and Notes on 
 
 the Milling of Gold Ores Price $1.00, sales tax $0.03 1.03 
 
 October. 1934. Current Mining Developments in Northern California. Cur- 
 rent Mining Activity in Southern California. Geology and Mineral 
 Resources of the Julian District, San Diego County. Geology and 
 Mineral Re.sources of Elizabeth Lake Quadrangle, Dry Placers of 
 Northern Mojave Desert. Biennial Report of State Mineralogist. 
 
 Assessment Work Within Withdrawn Areas 
 
 Price $0.00, sales tax $0.02 .62 
 Chapters of Report XXXI, 1935 (quarterly) : titled 'California Journal of 
 Mines and Geology,' containing the following : 
 January, 1935. Review of Gold Mining in East-Central California, 
 1934. Current Mining Activities in the San Francisco District with 
 Special Reference to Gold. Geological Investigation of the Clays of 
 Riverside and Orange Counties, Southern California. Information 
 regarding Mining Loans by the Reconstruction Finance Corporation — 
 
 Price $0.60, sales tax $0.02 .62 
 
 va 
 
REPORTS — Continued 
 
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 April. 1935. A Geologic Section Across the Southern Peninsular Range 
 of California. New Technique Applicable to the Study of Placers. 
 Grubstakes Permits Price $0.60, sales tax $0.02 $0.62 
 
 July, 1935. Minos and Mineral Resources of Siskiyou County (with map). 
 Dams for Hydraulic Mining Debris. Leasing System as Applied to 
 Metal Mining. Mine Financing in California. New Laws Make 
 Radical Change in Mining Rights Price .$0.60, sales tax $0.02 .62 
 
 October, 1935. Mines and Mineral Resources of San Luis Obispo County. 
 Mineral Resources of Portions of Monterey and Kings Counties. 
 Mining Activity at Soledad Mountain and Middle Buttes — Mojave 
 District Kern County. Geology of a Portion of the Perris Block, 
 Southern California. Mineral Resources of a Portion of the Perris 
 
 Block, Riverside County Price $0.60, sales tax $0.02 .12 
 
 Chapters of Report XXX!!, 1936 (quarterly) : titled 'California Journal of 
 Mines and Geology,' containing the following : 
 
 January. 1936. Gold Minos of Placer County, including Drag-line Dredges 
 
 Geologic Report on Borax Lake, California 
 
 Price $0.60, sales tax .$0.02 .62 
 
 April, 1936. Geology, Mining and Processing of Diatomite at Lompoc, 
 Santa Barbara County. Essentials in Developing and Financing a 
 Prospect into a Mine. Gold-bearing Veins of Meadow Lake District, 
 Nevada County. Semi- Precious Gem Stone Collection in Division 
 Museum 1 Price $0.60, sales tax .$0.02 .62 
 
 July, 1936. Mines and Mineral Resources of Calaveras County. Mining 
 in California by Power Shovel. Assessment Work on Mining Claims 
 Within Withdrawn Areas. Joshua Tree National Monument. Cost 
 of Producing Quicksilver at a California Mine in 1931-1932. The 
 Age of Mineral Utilization Price $0.60, sales tax $0.02 .62 
 
 October, 1936. Mineral Resources of Lassen and Modoc Counties. 
 Mechanics of Lone Mountain Landslides, San Francisco. Biennial 
 Report of the State Mineralogist, Properties and Industrial applica- 
 tions of Opaline Silica Price .$0.60, sales tax .$0.02 .62 
 
 Chapters of Report XXXIII, 1937 (quarterly) : titled 'California Journal 
 of Mines and Geology,' containing the following : 
 
 January, 1937. Source Data of the Geologic Map of California, January, 
 1937. The Geology of Quicksilver Ore Depo.«its. Prospecting for 
 Lode Gold Price $0.60, sales tax .$0.02 .62 
 
 April, 1937. Mineral Resources of Plumas County (with Geologic Map). 
 List of preferred mineral names. New Placer Mining Debris Law. 
 
 Price $0.60, sales tax $0.02 .62 
 
 July, 1937. Mineral Resources of Los Angeles County (with map showing 
 principal Mines and Oil Fields). Geology and mineral deposits of 
 
 the Western San Gabriel Mountains, Los Angeles County 
 
 Price $0.60, sales tax $0.02 .62 
 
 October, 1937. Mineral Resources of the Resting Springs Region, Inyo 
 County. Paleozoic Section in the Nopah and Resting Springs Moun- 
 tains, Inyo County, California. Native Arsenic from Grass Valley, 
 
 California Price $0.60, sales tax $0.02 .62 
 
 Chapters of Report XXXIV, 19.38 (quarterly) : titled 'California Journal 
 
 of Mines and Geology,' containing the following : 
 **January, 1938. Mineral Development and Mining Activity in Southern 
 California during the year 1937. Doing Something About Earth- 
 quakes. Gold and Petroleum in California. Gem Minerals of Cali- 
 fornia, Lapidary Art 
 
 April, 1938. Gold dredging in Shasta, Siskiyou and Trinity Counties; 
 Geology of the Central Santa Monica Mountains; Marketing Mica 
 
 Price $0.60, sales tax $0.02 .62 
 
 July, 1938. El Dorado County, Mineral High- Lights of California; 
 Strategic Minerals of California; Cyanide Treatment of Gossan at 
 Mountain Copper Co. ; Submarine Canyons off the California Coast. 
 
 Price $0.60, sales tax $0.02 .62 
 
 vui 
 
REPORTS — Continued 
 
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 October, 1938. Inyo County, Biennial Report of State Mineralogist, Sul- 
 phur Deposits of Inyo County, Geology of the Darwin Silver- Lead 
 
 Mining District Price $0.(iO, sales tax $0.02 $0.62 
 
 Chapters of Report XXXV, 1939 (quarterly) titled "California Journal of 
 Mines and Geology," containing the following: 
 
 January, 1939, San Diego County, Geology and Oil Possibilities of South- 
 western San Diego Co.; Prospect for 'Minor Metals' and Nonmetallic 
 Minerals; The Right to Mine Price $0.60, sales tax $0.02 .62 
 
 April, 1939. Shasta County, Public's Interest in Mine Taxation 
 
 I'rice $0.60, sales tax $0.02 .62 
 
 July, 1939. Tertiary Formations of Northern Sacramento Valley, Cali- 
 fornia ; Geology and Oil Possibilities of Caliente Range, Guyama 
 Valley and Carrizo Plain, California: Bibliography of the Geology 
 and Mineral Resources of California for the year 1937 ; The Giant 
 
 Goose Lake Meteorite from Modoc County, California 
 
 Price $0.60, sales tax $0.02 .62 
 **October, 1939, Quicksilver Resources of California; Sulphate Minerals 
 
 of the Leviathan Sulphur Mine, Alpine County, California 
 
 Quicksilver Resources of California. Reprint Price $0.r)0, sales tax $0.01 .51 
 
 Chapters of Report XXXVI, 1940 (quarterly) titled "California Journal of 
 Mines and Geology," containing the following: 
 
 January, 1940. Current Mining Activity in Southern California; Notes on 
 Beryl with a Qualitative Analysis for Beryllium; Strategic Minerals 
 
 Investigations Procedure followed by the U. S. Bureau of Mines 
 
 Price $0.60, sales tax $0.02 .62 
 
 April, 1940. Mineral Resources of Mono County; General Geology and 
 Ores of the Blind Spring Hill Mining District, Mono County, Califor- 
 nia ; Short Report on the (Jcological Formations Encountered in Driv- 
 ing the Mono Craters Tunnel; Methods and Costs of Mining and 
 Concentrating Chromite Price $0.60, sales tax $0.02 .62 
 
 July, 1940. Economic Mineral Deposits of the Newberry and Ord Moun- 
 tains, San Bernardino County ; Geology of the Newberry and Ord 
 Mountains, San Bernardino County, California ; Notes on the Geology 
 of a Portion of the Calico Mountains, San Bernardino County, Cali- 
 fornia ; Study of Chrome Process Aided by Martin Dennis Company 
 
 Price $0.60. sales tax $0.02 .62 
 
 October, 1940. Mineral Resources of the Kernviile Quadrangle; Strategic 
 Problems of the Mineral Industry in California ; Descriptive Geology 
 of the Kfrnville Quadrangle, California : Biennial Rei)ort of the State 
 Mineralogist; Strategic Tax Exemption; Federal Loans for Strategic 
 
 Minerals Price $0.60, sales tax $0.02 .62 
 
 Chapters of Report XXXV II, 1941 (quarterly) titled "California Journal 
 of Mines and Geology," containing the following : 
 
 January, 1941. Mineral Resources of Trinity County; Strategic Minerals 
 Procurement; Geologic Investigation of the Chromite Deposits of 
 California ; L'nited States Supreme Court Renders Far-reaching Deci- 
 sion on Power Permits on "Navigable" Streams; Securities and 
 Exchange Commission Price $0.60, sales tax $0.02 .62 
 
 April, 1941. Tungsten Resources of California; Geological Progress of 
 State Division of Mines; California Earthquakes of Mission Period, 
 1769-1838; Marketing of Talc, Pyrophyllite and Ground Soap-Stone 
 
 Price $0.60, sales tax .$0.02 .62 
 
 July, 1941. Nevada Co., report and map Price $0.60, sales tax $0.02 .62 
 
 October, 1941. Humboldt County report. Tin in California: California 
 Quicksilver Program by the U. S. Geological Survey; Recent Tung- 
 sten Developments; Manganese and Chrome Ore Specifications and 
 
 Prices; Does Scheelite always Fluoresce? Bentonite 
 
 Price $0.60, sales tax $0.02 .62 
 
 use 
 
REPORTS — Continued Price 
 
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 Chapters of Report XXXVIII, 1»42 (quarterly), titled "California Journal 
 of Mines and Geology," containing the following: 
 
 January, 1942. Sierra County report. Cliromium in California 
 
 Price $0.60, sales tax $0.02 $0.62 
 
 April, 1942. Imperial County report and map. Geology and Mineral 
 
 Deposits of Cargo Muchacho Mountains-_Price $0.60, sales tax $0.02 .62 
 
 ,Tuly-October, 1942. Contact Metamorphic Rocks of the Twin Lakes 
 Region; Tabulated List of Tungsten Properties; Geology of Welsh 
 Tungsten Prospect, Madera Co.; Tungsten Deposits in Confidence 
 Mining District, Tuolumne Co.; (Jhost Canyon Tungsten Claims, 
 Madera Co.; Hot Springs Deposits, Coso Mountains; Biennial 
 Report of State Mineralogist; includes map showing Tungsten Prop- 
 erties in California Price $1.20, sales tax $0.03 1.23 
 
 Chapters of Report XXXIX, 1943 (quarterly), titled "California Journal 
 of Mines and Geology," containing the following : 
 
 January, 1943. (Santa Cruz County report and map.) Current Notes 
 on mining Activities in Strategic Minerals. Organization and Serv- 
 ice of Division of Mines. Dept. of Interior Information Service 
 by U. S. Geological Survey. Tom Cat, Tungsten Property, Tulare Co. 
 
 Price $0.60, sales tax $0.02 .62 
 
 April, 1943. Manganese Discovery in San Mateo County. Current Activ- 
 ities in Strategic Minerals. Clerbus-Mae Tungsten Prospect, Trinity 
 County. Mylonites of Eastern San Gabriel Mountains. Geology and 
 Tungsten of Sierra Nevada N. E. of Visali;i, Tulare County. Geology 
 
 of San Benito Quadrangle, with map. Lithium. Quartz 
 
 Price $0.60, sales tax $0.02 .62 
 
 July, 1943. Carbon Dioxide, Mendocino and Southern Sonoma Counties. 
 Current Activities in Strategic Minerals. Crestmore Minerals. 
 Isometrograph as Developed and Used at New Idria Mine. Sutter 
 (Marysville) Gas Field. Sillimanite Group of Minerals. New Fed- 
 eral and State Legislation Price $0.60, sales tax $0.02 .62 
 
 October, 1943. San Bernardino County report and map. Current Notes 
 on Activity in Strategic Minerals Biennial Report of State Mineralogist 
 
 Price $0.60, sales tax $0.02 .62 
 Chapters of Report XL, 1944 (quarterly), titled "California Journal of 
 Mines and Geology," containing the following : 
 
 January, 1944. Geology of Palm Springs-Blyth, Riverside County. Geol- 
 ogy of Parts of Barstow Quadrangle, San Bernardino County. Geol- 
 ogy of Needles-Goffs Region, San Bernardino County. Airox Concrete 
 
 Aggregate. Marketing Magnesite and Allied Products 
 
 Price $0.60, sales tax $0.02 .62 
 
 April, 1944. Status of Topographic and Geologic Mapping. Geology of 
 Jamesburg Quadrangle Monterey County. List of Libraries having 
 Division of Mines Publications Price $0.60, sales tax $0.02 .62 
 
 July, 1944. Mines and Quarries of the Indians of California. Fluorescent 
 Minerals in Exhibit of Division of Mines. Fluorescent Minerals used 
 in Lighting and Elsewhere Price $0.60. sales tax $0.02 .62 
 
 October, 1944. Biennial Report of State Mineralogist. Pellet-Phospho- 
 rite from Carmel Valley. Geology of Quartz Crystal Mine near 
 Mokelumne Hill, Calaveras County. Strategic Mica. Marketing 
 Vermiculite. Act Regulating Mineral, Oil, and Gas Brokers and 
 
 Salesmen Price $0.60. sales tax $0.02 .62 
 
 Chapters of Report XLI, 1945 (quarterly), titled "California Journal of 
 Mines and Geology," containing the following : 
 
 January, 1945, Quicksilver Deposits of Central San Benito and North- 
 western Fresno Counties; War-Time Mineral Industry 
 
 Price $0.60, sales tax $0.02 .62 
 
 April, 1945. Quicksilver Deposits of Knoxville District. Unexpected Use 
 
 for Quicksilver. Steel Price $0.00, sales tax $0.02 .62 
 
 July, 1945. Riverside County report and map. Recent Legislation. 
 
 Carbon. Fluorspar Price $0.60, sales tax $0.02 .62 
 
 October, 1945. Pine Creek and Adamaon Tungsten Mines. Index to Topo- 
 graphic Quadrangles. Flow-sheet of American Potash and Chemi- 
 cal Corp Price $0.60, sales tax $0.02 .62 
 
 z 
 
BULLETINS 
 
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 sales tax) 
 
 **Bulletin No. 1. Description of Some Desiccated Human Remains, by 
 
 Winslow Anderson. 1888, 41 pp., 6 illustrations 
 
 ♦•Bulletin No. 2. Methods of Mine Timbering, by W. H. Storms. 1894, 
 
 58 pp., 75 illustrations 
 
 ♦♦Bulletin No. 3. Gas and Petroleum Yielding Formations of Central Val- 
 ley of California, by W. L. Watts. 1894, 100 pp., 13 illustrations, 4 
 maps 
 
 ♦♦Bulletin No. 4. Catalogue of California Fossils, by J. G. Cooper, 1894, 
 73 pp., 67 illustrations. (Part I was published in the Seventh 
 Annual Report of the State Mineralogist, 1887) 
 
 ♦♦Bulletin No. 5. The Cyanide Process, 1894, by Dr. A. Scheidel. 140 pp., 
 
 46 illustrations 
 
 ♦♦Bulletin No. 6. California Gold Mill Practices, 1895, by E. B. Preston, 
 
 85 pp., 46 illustrations 
 
 ♦♦Bulletin No. 7. Mineral Production of California, by Counties, for the 
 
 year 1894, by Charles G. Yale. Tabulated sheet 
 
 ♦♦Bulletin No. 8. Mineral Production of California, by Counties, for the 
 
 year 1895, by Charles G. Yale. Tabulated sheet 
 
 ♦♦Bulletin No. 9. Mine Drainage, Pumps, etc., by Hans C. Behr. 1896, 
 
 210 pp., 206 illustrations 
 
 ♦♦Bulletin No. 10. A Bibliography Relating to the Geology, Paleontology 
 and Mineral Resources of California, by Anthony W. Vogdes. 1896, 
 121 pp. 
 
 ♦♦Bulletin No. 11. Oil and Gas Yielding Formations of Los Angeles, Ven- 
 tura and Santa Barbara Counties, by W. L. Watts. 1897, 94 pp., 
 6 maps, 31 illustrations 
 
 ♦♦Bulletin No. 12. Mineral Production of California, by Counties, for 
 
 1896, by Charles G. Yale. Tabulated sheet 
 
 ♦♦Bulletin No. 13. Mineral Production of California, by Counties, for 
 
 1897, by Charles G. Yale. Tabulated sheet 
 
 ♦♦Bulletin No. 14. Mineral Production of California, by Counties, for 
 
 1898, by Charles G. Yale 
 
 ♦♦Bulletin No. 15. Map of Oil City Fields, Fresno County, by John H. 
 
 Means, 1899 
 
 ♦♦Bulletin No. 16. The Genesis of Petroleum and Asphaltum in Califor- 
 nia, by A. S. Cooper. 1899, 39 pp., 29 illustrations 
 
 ♦♦Bulletin No. 17. Mineral Production of California, by Counties, for 
 
 1899, by Charles G. Yale. Tabulated sheet 
 
 ♦♦Bulletin No. 18. Mother Lode Region of California, by W. H. Storms, 
 
 1900, 154 pp., 49 illustrations 
 
 ♦♦Bulletin No. 19. Oil and Gas Yielding Formations of California, by W. 
 
 L. Watts. 1900, 236 pp., 60 illustrations, 8 maps 
 
 ♦♦Bulletin No. 20. Synopsis of General Report of State Mining Bureau, 
 by W. L. Watts. 1901, 21 pp. This bulletin contains a brief state- 
 ment of the progress of the mineral industry in California for the 
 four years ending December, 1899 
 
 ♦♦Bulletin No. 21. Miiicial Production of Calii'ornia, by Counties, by 
 
 Charles G. Yale. 1900. Tabulated sheet 
 
 ♦♦Bulletin No. 22. Mineral Production of California for Fourteen Years, 
 
 by Charles G. Yale. 1900. Tabulated sheet 
 
 Bulletin No. 23. The Copper Resources of California, by P. C. DuBois, 
 F. M. Anderson, J. H. Tibbits and G. A. Tweedy. 1902, 282 pp., 69 
 illustrations, 9 maps Price $0.75, sales tax $0.02 $0.77 
 
 ♦♦Bulletin No. 24. The Saline Deposits of California, by G. B. Bailey, 
 
 1002, 216 pp., 90 illustrations, 5 maps 
 
 ♦♦Bulletin No. 25. Mineral Production of California, by Counties, for 
 
 1901, by Charles G. Yale, Tabulated sheet 
 
 ♦♦Bulletin No. 26. Mineral Production of California for the Past Fifteen 
 
 Years, by Charles G, Yale. 1902. Tabulated sheet 
 
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 ••Bulletin No. 27. The Quicksilver Resources of California, by William 
 
 Forstner. 1903. 273 pp., 144 illustrations, 8 maps 
 
 ♦♦Bulletin No. 28. Mineral Production of California for 1902, by Charle.s 
 
 G. Yale. Tabulated sheet 
 
 •♦Bulletin No. 29. Mineral Production of California for Sixteen Years, 
 
 by Charles G. Yale. 1903. Tabulated sheet 
 
 ♦♦Bulletin No. 30. Bibliography Relating to the Geology, Paleontology and 
 
 Mineral Re.sources of California, by A. W. Vogdes. 1903, 290 pp 
 
 ♦♦Bulletin No. 31. Chemical Analyses of California Petroleum, by H. N. 
 
 Cooper. 1904. Tabulated sheet 
 
 ♦♦Bulletin No. 32. Production and Use of Petroleum in California, by 
 
 Paul W. Prutzman. 1904, 230 pp., 116 illustrations, 14 maps 
 
 ♦•Bulletin No. 33. Mineral Production of California, by Counties, for 
 
 1903, by Charles G. Yale. Tabulated sheet 
 
 ♦♦Bulletin No. 34. Mineral Production of California for Seventeen Years, 
 
 by Charles G. Yale. 1904. Tabulated sheet 
 
 ♦•Bulletin No. 35. Mines and Minerals of California, by Charles G. Yale. 
 
 1904, 55 pp., 20 county maps. Relief map of California 
 
 ••Bulletin No. 36. Gold Dredging in California, by .7. E. Doolittle. 1905. 
 
 120 pp., 60 illustrations, 3 maps 
 
 ••Bulletin No. 37. Gems, Jewelers' Materials, and Ornamental Stones of 
 
 California, by George F. Kunz. 1905. lOS pp.. 54 illustrations 
 
 ••Bulletin No. 38. Structural and Industrial Materials of California, by 
 
 Wm. Forstner, T. C. Hopkins, C. Naramoro and L. H. Eddy. 1906, 
 
 412 pp., 150 illustrations. 1 map 
 
 ♦♦Bulletin No. 39. Mineral Production of California, by Counties, for 
 
 1904, by Charles G. Yale. Tabulated sheet 
 
 ♦♦Bulletin No. 40. Mineral Production of California for Eighteen Years, 
 
 by Charles G. Yale. 1905. Tabulated sheet 
 
 ♦♦Bulletin No. 41. Mines and Minerals of California for 1904, by Charles 
 
 G. Yale. 1905, 54 pp., 20 county maps 
 
 ♦♦Bulletin No. 42. Mineral Production of California, by Counties, 1905, 
 
 by Charles G. Yale. Tabulated sheet 
 
 ♦•Bulletin No. 43. Mineral Production of California for Nineteen Years, 
 
 by Charles G. Yale. Tabulated sheet 
 
 ♦•Bulletin No. 44. California Mines and Minerals for 1905, by Charles 
 
 G. Yale. 1907, 31 pp., 20 county maps 
 
 ••Bulletin No. 45. Auriferous Black Sands of California, by J. A. Edman, 
 
 1907. 10 pp 
 
 ••Bulletin No. 46. General Index of Publications of the California State 
 
 Mining Bureau, by Charles G. Yale. 1907, 54 pp 
 
 ••Bulletin No. 47. Mineral Production of California, by Counties, 1906, 
 
 by Charles G. Yale. Tabulated sheet 
 
 •♦Bulletin No. 48. Mineral Production of California for Twenty Years, by 
 
 Charles G. Yale. 1906 
 
 •♦Bulletin No. 49. Mines and Minerals of California for 1906, by Charles 
 
 G. Yale. 34 pp 
 
 Bulletin No. 50. The Copper Re.sources of California, 1908, by A. Ilaus- 
 
 mann, J. Kruttschnitt, Jr., W. E. Thorn and J. A. Edman, 366 pp., 
 
 74 illustrations. (Revised edition) Price $1.50. sales tax $0.04 $l.fS4 
 
 ♦♦Bulletin No. 51. Mineral Production of California, by Counties, 1907, 
 
 by D. H. Walker. Tabulated sheet 
 
 ♦♦Bulletin No. 52. Mineral Production of California for Twenty-one 
 
 Years, by D. H. Walker, 1907. Tabulated sheet 
 
 ••Bulletin No. 53. Mineral Production of California for 1907, with County 
 
 Maps, by D. H. Walker, 62 pp 
 
 ♦•Bulletin No. 54. Mineral Production of California, by Counties, by 
 
 D. H, Walker, 1908. Tabulated sheet 
 
 ♦•Bulletin No. 55. Mineral Production of California for Twenty-two 
 
 Years, by D. H. Walker, 1908. Tabulated sheet 
 
 xii 
 
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 ♦♦Bulletin No. 56. Mineral Production for 1908, with County Maps and 
 
 Mining Laws of California, by D. H. Walker, 78 pp 
 
 ♦♦Bulletin No. 57. Gold Dredging in California, by W. B. Winston and 
 
 Chas. Janin. 1910, 312 pp., 239 illustrations, 10 maps 
 
 ♦♦Bulletin No. 58. Mineral Production of California, by Counties, by D. H. 
 
 Walker. 1909. Tabulated sheet 
 
 ♦♦Bulletin No. 59. Mineral Production of California for Twenty-three 
 
 Years, by D. H. Walker. 1909. Tabulated sheet 
 
 ♦♦Bulletin No. 60. Mineral Production for 1909, with County Maps and 
 
 Mining Laws of California, by D. H. Walker. 94 pp 
 
 ♦♦Bulletin No. 61. Mineral Production of California, by Counties, for 
 
 1910, by D. H. Walker. Tabulated sheet 
 
 ♦♦Bulletin No. 62. Mineral Production of California for Twenty-four 
 
 Years, by D. H. Walker. 1910. Tabulated sheet 
 
 ♦♦Bulletin No. 63. Petroleum in Southern California, by P. W. Prutzman. 
 
 1912, 430 pp., 41 illustrations, 6 maps 
 
 ♦♦Bulletin No. 64. Mineral Production for 1911, by E. S. Boalich. 49 pp. 
 
 ♦♦Bulletin No. 65. Mineral Production for 1912, by E. S. Boalich. 64 pp. 
 
 ♦♦Bulletin No. 66. Mining Laws of the United States and California. 
 
 1914, 89 pp 
 
 ♦♦Bulletin No. 67. Minerals of California, by Arthur S. Eakle. 1914, 226 
 
 pp. 
 
 ♦♦Bulletin No. 68. Mineral Production for 1913, with County Maps and 
 
 Mining Laws, by E. S. Boalich. 160 pp 
 
 ♦♦Bulletin No. 69. Petroleum Industry of California, with Folio of Maps 
 
 (18 by 22), by R. P. McLaughlin and C. A. Waring. 1914, 519 pp., 
 
 13 illustrations, 83 figs. [IS plates in accompanying folio.] 
 
 ♦♦Bulletin No. 70. Mineral Production for 1914, with County Maps and 
 
 Mining Laws. 184 pp 
 
 ♦♦Bulletin No. 71. Mineral Production for 1915, with County Maps and 
 
 Mining Laws, by Walter W. Bradley, 193 pp. 4 illustrations 
 
 ♦♦Bulletin No. 72. The Geologic Formations of California, by James Perrin 
 
 Smith. 1916, 47 pp 
 
 ♦♦Reconnaissance Geologic Map (of which Bulletin 72 is explanatory), in 
 
 23 colors. Scale : 1 inch == 12 miles. Mounted 
 
 ♦♦Bulletin No. 73. First Annual Report of the State Oil and Gas Super- 
 visor of California for the fiscal year 1915-16, by R. P. McLaughlin. 
 
 278 pp., 26 illustrations 
 
 ♦♦Bulletin No. 74. Mineral Production of California in 1916, with County 
 
 Maps, by Walter W. Bradley. 179 pp., 12 illustrations 
 
 •♦Bulletin No. 75. United States and California Mining Laws. 1917, 115 
 
 pp., paper 
 
 Bulletin No. 76. Manganese and Chromium in California, by Walter W. 
 
 Bradley, Emile Huguenin, C. A. Logan, W. B. Tucker and C. A. War- 
 ing. 1918, 248 pp., 51 illustrations, 5 maps, paper 
 
 Price $0.75, sales tax $0.02 $0.77 
 Bulletin No. 77. Catalogue of Publications of California State Mining 
 
 Bureau, 1880-1917, by E. S. Boalich. 44 pp., paper Free 
 
 ♦♦Bulletin No. 78. Quicksilver Resources of California, with a Section on 
 
 Metallurgy and Ore- Dressing, by Walter W. Bradley. 1919, 389 
 
 pp., 77 photographs and 42 plates (colored and line cuts), cloth 
 
 Bulletin No. 79. Magnesite in California, by Walter W. Bradley. 1925, 
 
 147 pp., 62 photographs, 11 line cuts and maps, cloth 
 
 Price $1.25, sales tax $0.03 1.28 
 tBulletin No. 80. Tungsten. Molybdenum and Vanadium in California. 
 
 (Not issued— See Apr. 1941 Chnpt. Report XXXVIL) 
 tBulletin No. 81. Foothill Copper Belt of California. (Not issued.) 
 
 t Not issued * 
 
 xiii 
 
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 (including; 
 Asterisks (**) indicate the publication Is out of print. postage and 
 
 sales tax) 
 
 ♦•Bulletin No. 82. Second Annual Report of the State Oil and Gas Super- 
 visor, for the t^seal Year 1916-1917, by R. P. McLaughlin. 1918, 
 
 412 pp., 31 illustrations, cloth 
 
 Bulletin No. 83. California Mineral Production for 1917, with County 
 
 Maps, by Walter W. Bradley. 179 pp., paper 
 
 ♦♦Bulletin No. 84. Third Annual Report of the State Oil and Gas Super- 
 visor, for the Fiscal Year 1917-1918, by R. P. McLaughlin. 1918, 617 
 pp., 28 illustrations, cloth 
 
 ♦♦Bulletin No. 85. Platinum and Allied Metals in California, by C. A. 
 
 Ix)gan, 1919. 10 photographs, 4 plates, 120 pp., paper 
 
 ♦♦Bulletin No. 86. California Mineral Production for 1918, with County 
 
 Maps, by Walter W. Bradley. 1919, 212 pp., paper 
 
 ♦•Bulletin No. 87. Commercial Minerals of California, with notes on their 
 uses, distribution, properties, ores, field tests, and preparation for 
 market, by W. O. Castello. 1920, 124 pp., paper 
 
 ♦♦Bulletin No. 88. California Mineral Production for 1919, with County 
 
 Maps, by Walter W. Bradley. 1920, 204 pp., paper 
 
 ♦♦Bulletin No. 89. Petroleum Resources of California, with Special Ref- 
 erence to Unproved Areas, by Lawrence Vander Leek. 1921, 12 
 figures, 6 photographs, 6 maps in pocket, 186 pp., cloth 
 
 •♦Bulletin No. 90. California Mineral Production for 1920, with County 
 
 Maps, by Walter W. Bradley. 1921, 218 pp., paper 
 
 ♦•Bulletin No. 91. Minerals of California, by Arthur S. Eakle. 1923,328 
 
 pp., cloth 
 
 ••BuUetin No. 92. Gold Placers of California, by Charles S. Haley. 1923, 
 167 pp., 36 photographs and 7 plates (colored and line cuts, also 
 geological map), cloth 
 
 ••Bulletin No. 93. California Mineral Production for 1922, by Walter W. 
 
 Bradley. 1923, 188 pp., paper 
 
 ••Bulletin No. 94. California Mineral Production for 1923, by Walter W. 
 
 Bradley. 1924, 162 pp., paper 
 
 •♦Bulletin No. 95. Geology and Ore Deposits of the Randsburg Quad- 
 rangle, by Carlton D. Hulin. 1925, 152 pp., 49 photographs, 13 line 
 cuts, 1 colored geologic map, cloth 
 
 ♦•Bulletin No. 96. California Mineral Production for 1924, by Walter W. 
 
 Bradley. 1925, 173 pp., paper 
 
 ••Bulletin No. 97. California Mineral Production for 1925, by Walter W. 
 
 Bradley. 1926, 172 pp., paper 
 
 Bulletin No. 98. American Mining Law, by A. H. Ricketts, 1931, 811 
 
 pp. flexible leather Price $2.50, sales tax $0.06 $2.56 
 
 Bulletin No. 99. Clay Resources and Ceramic Industry of California, by 
 Waldemar Fenn Deitrich. 1928, 383 pp., 70 photographs, 12 line cuts 
 including maps, cloth Price $2.00, sales tax $0.05 2.05 
 
 ••Bulletin No. 100. California Mineral Production for 1926, by Walter W. 
 
 Bradley, 1927, 174 pp., paper 
 
 •♦Bulletin No. 101. California Mineral Production for 1927, by Henry H. 
 
 Symons. 1928, 311 pp., paper 
 
 ••Bulletin No. 102. California Mineral Production for 1928, by Henry H. 
 
 Symons. 1929, 210 pp., paper 
 
 Bulletin No. 103. California Mineral Production for 1929, by Henry H. 
 
 Symons. 1930, 231 pp., paper 
 
 Bulletin No. 104. Bibliography of the Geology and Mineral Resources of 
 
 California, to the end of 1930, by Solon Shedd 
 
 Price $2.50, sales tax $0.06 2.56 
 
 ••Bulletin No. 105. Mineral Production in California for 1930 and Direc- 
 tory of Producers, by Henry H. Symons 
 
 Bulletin No. 106. (See Bulletin No. 127.) 
 
 Bulletin No. 107. Mineral Production in California for 1931 and Direc- 
 tory of Producers, by Henry II. Symons 
 
 xiv 
 
BULLETINS— Continued 
 
 Price 
 (Including 
 Asterisks (•*) indicate the publication Is out of print postage and 
 
 Bales tax) 
 
 Bulletin No. 108. Mother Lode Gold Belt of California, by Clarence A. 
 
 Logan, 1934, 240 pp., with geologic and claim maps, cloth 
 
 Price $2.25, sales tax $0.06 $2.31 
 Bulletin No. 109. California Mineral Production and Directory of Min- 
 eral Producers for 1932, by Henry H. Symons, 200 pp., paper 
 
 **Bulletin No. 110. California Mineral Production and Directory of Min- 
 eral Producers for 1933, by Henry H. Symons, 214 pp., paper -. 
 
 Bulletin No. 111. California Mineral Production and Directory of Min- 
 eral Producers for 1934, by Henry H. Symons, 334 pp., paper 
 
 Bulletin No. 112. California Mineral Production and Directory of Min- 
 eral Producers for 1935, by Henry H. Symons, 205 pp., paper 
 
 ♦♦Bulletin No. 113. Minerals of California, by Adolf Pabst, 1938 
 
 Bulletin No. 114. California Mineral Production and Directory of Min- 
 eral Producers for 1936, by Henry H. Symons, 199 pp., paper 
 
 Bulletin No. 115. Bibliography of Geology and Mineral Resources of 
 
 California, 1931, to 193G, Supplementing Bulletin No. 104 
 
 Price $1.25, sales tax $0.03 1.28 
 Bulletin No. 116. California Mineral Production and Directory of Min- 
 eral Producers for 1937, by Heury H. Symons 
 
 Bulletin No. 117. California Mineral Production and Directory of Min- 
 eral Producers for 1938, by Henry H. Symons 
 
 Bulletin No. 118. Geologic Formations and Economic Development of the 
 Oil and Gas Fields of California. (Includes map showing Oil and Gas 
 
 Fields.) PREPRINTS of 4 Parts (not sold separately) 
 
 Price per set $4.00, sales tax $0.10 4,10 
 Part I. "Development of the Industry." 
 
 Part II. Geology of California and the Occurrence of Oil and Gas. 
 Part III. Descriptions of Individual Oil and Gas Fields. 
 Part IV. General Index, Glossary and Bibliography. 
 
 Complete in one volume, cloth bound Price $6.()0, sales tax $0.15 6.15 
 
 ••Bulletin No. 119. Mineral Production of California for 1939, and Direc- 
 tory of Producers, by Henry H. Symons 
 
 Bulletin No. 120. Superseded. (See Bulletin 127.) 
 
 Bulletin No. 121. Mineral Production of California for 1940, and Direc- 
 tory of Producers, by Henry H. Symons 
 
 Bulletin No. 122. Mineral Production of California for 1941, and Dire<> 
 
 tory of Producers, by Henry H. Symons 
 
 Bulletin No. 123. American Mining Law, with Forms and Precedents, 
 
 revised to February, 1943 Price $5.00, sales tax $0.13 5.13 
 
 Bulletin No. 124. Commercial Minerals of California (Loose-leaf and 
 
 mimeographed) Price $1.00, sales tax $0.03 1.03 
 
 Bulletin No. 125. Manganese in California, with map showing location 
 
 of manganese properties Price $3.00, sales tax $0.08 3.08 
 
 Bulletin No. 126. Mineral Production of California for 1942 and 
 
 Directory of Producers, by Henry H. Symons Free 
 
 Bulletin No. 127. Superseded. (See Bulletin 138.) 
 
 Bulletin No. 128. Mineral Production of California for 1943 and Direc- 
 tory of Producers Free 
 
 Bulletin No. 129. Iron Resources of California. PREPRINTS of 10 
 
 parts, sold separately 
 
 Price (each part) $0.15, sales tax $0.01 .16 
 
 Part A. Iron-ore deposits eastern Eagle Mountains, Riverside 
 
 County. 
 Part B. Iron Mountain iron-ore deposits. Lava Bed district, San 
 
 Bernardino County. 
 Part C. Iron Mountain and Iron King iron-ore deposits Silver 
 
 Lake district, San Bernardino County. 
 Part D. Old Dad Mountain iron-ore deposit, San Bernardino 
 County. 
 
 XT 
 
BULLETINS— Continued 
 
 tried 
 (including 
 Asterisks (**) indicate the publication is out of print. postage and 
 
 sales tax) 
 Part E. Cave Canyon iron-ore deposits, San Bernardino County. 
 Part F. Vulcan iron-ore deposit, San Bernardino County. 
 Part G. Iron Hat (Ironclad) iron-ore deposits, San Bernardino 
 
 County. 
 Part H. Ship Mountains iron-ore deposit, San Bernardino County. 
 Part I. Minarets magnetite deposits of Iron Mountain, Madera 
 
 County. 
 Part J. Hirz Mountain iron-ore deposits, Shasta County. 
 Bulletin No. 130. Economic Mineral Resources and Production of Cali- 
 fornia. A Survey witli Reference to Postwar Employment 
 
 Price $2.00, sales tax, $0.05 $2.05 
 Bulletin No. 132. Mineral Production of California for 1944 and Direc- 
 tory of Producers Price .$0.75, sales tax $0.02 .77 
 
 PRELIMINARY REPORTS 
 
 **Preliminary Report No. 1. Notes on Damage by Water in California Oil 
 
 Fields, December, 1913. By R. P. McLaughlin, 4 pp 
 
 •♦Preliminary Report No. 2. Notes on Damage by Water in California Oil 
 
 Fields, March, 1914. By R. P. McLaughlin, 4 pp 
 
 Preliminary Report No. 3. Manganese and Chromium, 1917. By E. S. 
 
 Boalich. 32 pp. Free 
 
 •♦Preliminary Report No. 4. Tungsten, Molybdenum and Vanadium. 
 
 By E. S. Boalich and W. O. Castello, 1918. 34 pp. Paper 
 
 ♦•Preliminary Report No. 5. Antimony, Graphite, Nici<el, Potash, Stron- 
 tium and Tin. By E. S. Boalich and W. O. Castello, 1918. 44 pp. 
 
 Paper 
 
 Preliminary Report No. 6. A Review of Mining in California during 
 
 1919. By Fletcher Hamilton, 1920. 43 pp. Paper Free 
 
 ♦•Preliminary Report No. 7. The Clay Industry in California. By E. S. 
 
 Boalich, W. O. Castello, E. Huguenin, C. A. Logan, and W. B. Tucker, 
 
 1920. 102 pp. 24 illustrations. Paper 
 
 ••Preliminary Report No. S. A Review of Mining in California during 
 
 1921, with Notes on the Outlook for 1922. By Fletcher Hamilton, 
 
 1922, 68 pp. Paper 
 
 MINERAL ABSTRACTS (Mimeographed) 
 
 Antimony, 21 pp Price $0.25, sales tax $0.01 .26 
 
 Iron, .52 pp. Price .$0.35, sales tax $0.01 .36 
 
 Pumice and Volcanic Ash, 50 pp Price $0.35, sales tax $0.01 .36 
 
 Sulphur, 23 pp Price $0.2.5, sales tax $0.01 .26 
 
 Tungsten, 33 pp Price $0.25, sales tax $0.01 .26 
 
 MISCELLANEOUS PUBLICATIONS 
 
 ••First Annual Catalogue of tlie State Museum of California, being the 
 collection made bv the State Mining Bureau during the year ending 
 April 16, 1881. 350 pp 
 
 ••Catalogue of books, maps, lithographs, photographs, etc., in the library of 
 
 the State Mining Bureau at San Franci.sco, May 15, 1884. 19 pp. 
 
 •♦Catalogue of the State Museum of California, Volume II, being the col- 
 lection made by the State Mining Bureau from April 16, 1881, to 
 May 5, 1884. 220 pp 
 
 ♦♦Catalogue of the State Museum of California, Volume III, being the col- 
 lection made by the State Mining Bureau from May 15, 1884, to 
 March 31, 1887. 195 pp 
 
 ♦♦Catalogue of the State Museum of California, Volume IV, being the col- 
 lection made by the State Mining Bureau from March 30, 1887, to 
 August 20, 1890. 261 pp 
 
 ♦♦Lakes of California 
 
 ♦♦Drift Mining in California (Reprint) 
 
 xvi 
 
MISCELLANEOUS PUBLiCATIONS—Continued 
 
 Price 
 (including 
 Asterisks (**) indicate tlie publication is out of print. postage and 
 
 sales tax) 
 ♦'Catalogue of the Library of the California State Mining Bureau, Sep- 
 tember 1. 1892. 149 pp 
 
 ••Catalogue of West North American and Many Foreign Shells with Their 
 Geographical Ranges, by J. G. Cooper. Printed for the State Mining 
 
 Bureau, April, 1894 
 
 ♦♦Report of the Board of Trustees for the four years ending September, 1900. 
 
 15 pp. Paper 
 
 ♦♦Bulletin. Reconnaissance of the Colorado Desert Mining District. By 
 
 Stephen Bowers, 1901. 19 pp. 2 illustrations. Papor 
 
 Commercial Mineral Notes. A monthly mimeographed sheet (by mail 
 
 254 annually) Free 
 
 Write for latest revised price list 
 
 MAPS 
 
 Register of Mines with Maps 
 
 ♦♦Register of Mines, with Map, Amador County 
 
 ♦♦Register of Mines, with Map, Butte County 
 
 ♦♦Register of Mines, with Map. Calaveras County 
 
 ♦♦Register of Mines, with Map, El Dorado County 
 
 ^♦Register of Mines, with Map, Inyo County 
 
 ♦♦Register of Mines, with Map, Kern County 
 
 ♦♦Register of Mines, with Map, Lake County 
 
 ♦♦Register of Mines, with Map, Mariposa County 
 
 ♦♦Register of Mines, with Map, Nevada County 
 
 ♦♦Register of Mines, with Map, Placer County 
 
 ♦♦Register of Mines, with Map, Plumas County 
 
 ♦♦Register of Mines, with Map, San Bernardino County 
 
 ♦♦Register of Mines, with Map, San Diego County 
 
 Register of Mines, with Map, Santa Barbara County (1906) 
 
 Price $0.15, sales tax $0.01 $0.16 
 
 ♦♦Register of Mines, with Map, Shasta County 
 
 ♦♦Register of Mines, with Map, Sierra County 
 
 ♦♦Register of Mines, with Map, Siskiyou County 
 
 ♦♦Register of Mines, with Map, Trinity County 
 
 ♦♦Register of Mines, with Map, Tuolumne County 
 
 Register of Mines, with Map, Yuba County (1905) 
 
 Price $0.15, sales tax $0.01 .16 
 
 ♦♦Register of Oil Wells, with Map, Los Angeles City (1906) 
 
 Other Maps 
 
 ♦♦Map of California, Showing Mineral Deposits (50x60 in.) 
 
 ♦♦Map of Forest Reserves in California 
 
 ♦♦Mineral and Relief Map of California 
 
 ♦♦Map of El Dorado County, Showing Boundaries, National Forests 
 
 ♦♦Map of Madera County, Showing Boundaries, National Forests 
 
 ♦♦Map of Placer County, Showing Boundaries, National Forests 
 
 ♦♦Map of Sierra County, Showing Boundaries, National Forests 
 
 ♦♦Map of Siskiyou County, Showing Boundaries, National Forests 
 
 ♦♦Map of Tuolumne County, iSbowing Boundaries, National Forests 
 
 ♦♦Map of Mother Lode Region 
 
 ♦♦Map of Desert Region of Southern California 
 
 Map of Minaret District, M.ulcra Connty Price .10 
 
 Map of Copper Deposits in California Free 
 
 ♦♦Map of Calaveras County 
 
 ♦♦Map of Plumas County 
 
 ♦♦Map of Trinity County 
 
 xvu 
 
Other Maps — Continued 
 
 Price 
 (Including 
 Asterisks (**) indicate the publication is out ot print. postage and 
 
 sales tax) 
 
 •♦Map of Tuolumne County 
 
 ♦♦Geographical Map of Inyo County. Scale 1 inch equals 4 miles 
 
 •♦Map of California accompanying Bulletin No. 89, showing generalized 
 classification of land with regard to oil possibilities. Map only, with- 
 out Bulletin 
 
 ••Geologic Map of California, 1916. Scale 1 inch equals 12 miles. Shows 
 railroads, highways, post offices and other towns. Geological details 
 
 lithographed in 23 colors. Mounted 
 
 ••Unmounted 
 
 Geologic Map of California, 1938. Scale 8 miles per inch. Lithographed 
 in 80 distinguishing colors and pntterns showing geolgic units. In 6 
 sections, each 32 in. x 42 in. Set of 6 sheets, unmounted. Sheets 
 
 not sold separately Prioo $4.00, sales tax $0.10 $4.10 
 
 ••Topographic Map of Sierra Nevada Gold Belt, showing distribution of 
 auriferous gravels, accompanying Bulletin No. 92. In 4 colors (also 
 
 sold singly) 
 
 Economic Series : 
 
 No. 1. Quicksilver 
 No. 2. Oil and Gas 
 No. 3. Chromite 
 No. 4. Tungsten 
 No. 5. Manganese 
 
 (See under separate listing below for prices) 
 
 (Map of Ancient Channel System, Calaveras County 
 
 (Map of Ancient Channels Between San Andreas and Mokelumne Hill 
 
 Price for set of 2 maps $0.25, sales tax $0.01 .26 
 
 Commercial Minerals of California, chart of Free 
 
 Geologic Map of Northern Sierra Nevada, showing Tertiary River Chan- 
 nels and Mother Lode Belt accompanying July-October, 1932, Chap- 
 ter of Report XXVIII of the State Mineralogist. (Sold singly) 
 
 Price $0.25, sales tax $0.01 .26 
 Map of Northern California, showing rivers and creeks which produced 
 
 placer gold in 1932 Price $0.15, sales tax $0.01 .16 
 
 Redding and Weaverville Quadrangle Geologic Map and the Northwest- 
 ern Part of the Red Bluff Quadrangle, showing location of gold mines. 
 (Accompanying January-April, 1933, Chapter of Report XXXIX), 
 
 sold separately Price $0.15, sales tax $0.01 .16 
 
 Mother Lode, Geologic Price .10 
 
 Mother Lode Maps showing Geology and Mining Claims in Amador, Cala- 
 veras, El Dorado, Mariposa, and Tuolumne Counties, accompanying 
 Bulletin 108, 5 mnps. sold separately. each__Price $0.15. sales tax $0.01 .10 
 ••Geologic Map of Elizabeth Lake Quadrangle, Los Angeles and Kern 
 
 Counties (accompanying October, 1934, Chapter of Report XXX) 
 
 Mariposa Co. Map, accompanying report on Mines and Minerals of Mari- 
 posa Co. in January, 1935, Chapter of Report XXXI, sold separately 
 
 Price $0.15. sales tax $0.01 .16 
 Map of Western Portion of Siskiyou County Showing Location of Prin- 
 cipal Gold Mines (accompanying July, 1935, Chapter of Report 
 
 XXXI), sold separately Prire $0.1.^). sales tax $0.01 .16 
 
 Perris Block Map (accompanying Oct., 1935, Chapter of Report XXXI), 
 
 sold separately Price .10 
 
 Plumas Co. Map, accompanying Report on Mines and Mineral Resources 
 of Plumas Co. in April, 1937, Chapter of Report XXXIII, sold sep- 
 arately Price $0.15, sales tax $0.01 .16 
 
 Los Angeles County Map, accompanying report on mines and mineral 
 resources of Los Angeles County, in July, 1937, Chapter of Report 
 
 XXXIII, sold separately Price $0.15, sales tax $0.01 .16 
 
 El Dorado Co. Map, accompanying report on Mines and Minerals of El 
 Dorado Co. in July, 1938, Chapter of Report XXXIV, sold separately 
 
 Price $0.15, sales tax $0.01 .16 
 
 xviU 
 
other Maps — Continued 
 
 Price 
 (including 
 Asterisks (•*) indicate the publication is out of print. postage and 
 
 sales tax) 
 
 Santa Monica Mts., "Western, Geological ^lap of Price $0.10 
 
 Inyo Co. Map, accompanying report on Mines and Minerals of Inyo Co., in 
 
 October, 1938, Chapter of Report XXXIV, sold separately 
 
 Price $0.15, sales tax $0.01 .16 
 
 San Diego Co., Map, accompanying Report on Mines and Mineral Resources 
 of San Diego Co. in January, 1939, Chapter of Report XXXV, sold 
 separately Price $0.15, sales tax $0.01 .16 
 
 Shasta Co. Map, showing mines, accompanying Report on Mines and Min- 
 eral Resources of Shasta Co. in April, 1939, Chapter of Report XXXV, 
 sold separately Price $0.15, sales tax $0.01 .16 
 
 Quicksilver deposits, sold in conjunction with October, 1939, Chapter of 
 
 Report XXXV Price $0.50, sales tax $0.02 .52 
 
 Mono County Map, accompanying report on mines and mineral resources 
 of Mono County in April, 1940, Chapter of Report XXXVI, sold sep- 
 arately Price .10 
 
 Kernville Quadrangle Geologic Map, accompanying report on mines and 
 mineral resources of Kern Quadrangle in October, 1940, Chapter of 
 Report XXXVI, sold separately Price .10 
 
 Trinity County, Showing Locations of Principal Mineral Deposits (accom- 
 panying January, 1941, Chapter of Report XXXVII) 
 
 Price $0.15. sales tax $0.01 .16 
 
 Chromite deposits (showing California geology uncolored) 
 
 Price $0.60, sales tax $0.02 .62 
 
 Grass Valley and Nevada City District claim map accompanying report on 
 mines and mineral resources of Nevada Co. in July, 1941, Chapter of 
 Report XXXVII, sold separately Price .10 
 
 Nevada City District Claim Map, accompanying report on mines and min- 
 eral resources of Nevada County in July, 1941, Chapter of Report 
 XXXVII, sold separately Price .10 
 
 Nevada County Map, accompanying report on mines and mineral resources 
 of Nevada County in July, 1941, Chapter of Report XXXVII, sold 
 separately Price $0.15, sales tax $0.01 .16 
 
 Oil and Gas Fields (showing California geology uncolored), accompanying 
 
 Bulletin 118. sold separately Price $1.00, sales tax $0.03 1.03 
 
 Index map of Economic iVIinerals and Geomorphic Provinces Free 
 
 Imperial Co. Map, accompanying report on mines and mineral resources of 
 Imperial County in April, 1942, Chapter of Report XXXVIII, sold 
 separately Price .10 
 
 Tungsten Properties in California, accompanying July-October, 1942, 
 Chapter of Report XXXVIII (showing California geology uncolored), 
 sold separately Price $0.G0, sales tax $0.02 .62 
 
 Santa Cruz Co. Map, accompanying report on mines and mineral resources 
 of Santa Cruz County in January, 1943, Chapter of Report XXXIX, 
 sold separately Price $0.15, sales tax $0.01 .16 
 
 San Benito Quadrangle Geologic Map, accompanying report on geology 
 of area in April, 1943, Chapter of Report XXXIX, sold separately 
 
 Price $0.40, sales tax $0.01 .41 
 
 San Bernardino County Map, accompanying report on mines and mineral 
 resources of San Bernardino County in October, 1943, Chapter of 
 Report XXXIX, sold separately Price $0.15, sales tax $0.01 .16 
 
 Manganese Deposits (showing California geology uncolored), accompany- 
 ing Bulletin 125, sold separately Price $0.60, sales tax $0.02 .62 
 
 Jamesburg Quadrangle Geologic Map and Structure Section, accompanying 
 report on geology of area in April, 1944, Chapter of Report XLI, sold 
 separately Price $0.40, sales tax $0.01 .41 
 
 Riverside County, accompanying report on mines and mineral resources of 
 Riverside County in July 1945, Chapter of Report XLI, sold separately 
 
 Price $0.15, sales tax $0.01 .16 
 
 xix 
 
OIL AND GAS FIELD MAPS 
 
 The following maps are on sale at the State Division of Oil and Gas, 
 
 Ferry Building, San Francisco, and the various branch offices. The 
 maps are revised as development work advances and o^^^lerships change. 
 Price includes postage and sales tax. 
 
 No. Price 
 
 1 — Sargent, Santa Clara County $0.75 
 
 2 — Snnta Maria, incliulinff Cat Canyon — Los Alamos, Santa Barbara 
 
 County 1.2,5 
 
 3 — Santa Maria, including Casmalia and Lompoc, Santa Barbara County 1.25 
 
 4 — Brea Olinda and East Coyote, Los Angeles, Orange Counties 1.25 
 
 6 — Salt Lake — Beverly Hills, Los Angeles County 1.25 
 
 7 — Sunset, including San Emidio, Kern County 1.25 
 
 8 — South Midway, including Buena Vista Hills, Kern County 1.25 
 
 9 — North Midway and McKittrick, Kern and San Luis Obispo Counties 1.25 
 
 10 — South Belridge and MoKittriok-Temblor oil fields, Kern County 1.25 
 
 11 — Lost Hills and North Belridge, including Antelope Hills, Kern County 1.25 
 
 12— Devils Den, Kern County 1.00 
 
 13 — Kern River and Kern Front fields, including portion of Poso Creek field, 
 
 Kern County 1.00 
 
 14 — Coalinga Jacalitos, and East Coalinga Extension, Fresno County 1.50 
 
 15— Elk Hills, Kern County 1.25 
 
 16 — Ventura County, 0,jai, Ventura County 1.75 
 
 17 — Santa Paula-Ojai, including South Mountain. Ventura County 1.25 
 
 18 — Sespe-Piru-Simi, including Bardsdale, Ventura County 1.50 
 
 18a — Newhall, Aliso Canyon, Newhall-Potrero, Del Valle and Oak Canyon, 
 
 Los Angeles County 1.25 
 
 19 — Arroyo Grande, San Luis Obispo County 1.00 
 
 20 — Long Beach, Los Angeles County 1,75 
 
 21B — District 5. boundaries of areas including oil fields, Fresno, Kings and 
 
 Kern Counties 1.00 
 
 21C — District 4, boundaries of areas including oil fields, Kern, Kings and 
 
 Tulare Counties 1.25 
 
 22 — District 3, boundaries of areas including oil fields, Santa Barbara County .75 
 
 23 — District 2, boundaries of areas including oil fields, Ventura County 1.00 
 
 24 — District 1, boundaries of areas including oil fields, Los Angeles and 
 
 Orange Counties 1.00 
 
 26 — Huntington Beach, Orange County 1.50 
 
 27 — Santa Fe Springs, Los Angeles County 1.25 
 
 28 — Torrance, Los Angeles County 1.25 
 
 28a — Townlot area, Torrance field, Los Angeles County .75 
 
 29 — Dominguez, Los Angeles County 1.00 
 
 30 — Rosecrans, Los Angeles County 1.25 
 
 31 — Inglewood, Los Angeles County 1.25 
 
 32 — Seal Beach, Los Angeles and Orange Counties 1.25 
 
 33 — Rincon, Ventura County 
 
 34 — Mt. Poso and Poso Creek, Kern County 1.00 
 
 35 — Round Mountain, Kern County 1.00 
 
 36 — Kettleman North Dome and Middle Dome, Fresno and Kings Counties 1.50 
 
 37 — Montebello, Los Angeles County 1.00 
 
 3S — Whittier, Los Angeles County 1.25 
 
 30 — We.st Coyote Oil Field. Los Angeles and Orange Counties 1.25 
 
 40 — Elwood, Goleta (abandoned). La Goleta (gas), Santa Barbara County 1.25 
 
 41 — Potrero, Los Angeles County 1.00 
 
 42 — Playa del Rey, Los Angeles County 1.50 
 
 43 — Capitan, Santa Barbara County 1.00 
 
 44 — Mesa, Santa Barbara County 1.50 
 
 46— Richfield, Orange County 1.25 
 
 48 — Mountain View and Edison, Kern County 1.25 
 
 49— Fruitvale, Kern County 1.00 
 
 zz 
 
OIL AND GAS FIELD MAPS— Continued 
 
 No. Price 
 
 50 — Wilmington, Los Angeles County $1.25 
 
 51 — Santa Mnria Valley, Santa Barbara County 1.00 
 
 52 — El Sciiundo and Lawndale. Los Angeles County 1.50 
 
 53 — Rio Bravo and Greeley, Kern County 1.00 
 
 54 — Wasco oil field, Buttonwillow and Semitropic (gas), Kern County 1.25 
 
 55 — Canal, Canfield Ranch, Coles Levee, Strand, Ten Section, Kern County 1.25 
 
 56 — Paloma, Kern County 1.25 
 
 57 — Rio Vista (gas). Sacramento, Solano, and Contra Costa Counties 1.00 
 
 58 — Trico Gas. Kern. Kings and Tulare Counties 1.00 
 
 59 — Raisin City, Helm and Riverside, including Wheatville area, Fresno 
 
 County 1.25 
 
 60 — West Newport and Newport, including Costa Mesa Area, Orange County_ 1.50 
 
 61 — Wheeler Ridge and Tejon, Kern County 1.00 
 
 xzi 
 
 49587 10-45 1200 
 

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 RENEWED BOOKS ARE SUBJECT TO IMMEDIATE 
 
 RECALL 
 
 LIBRARY USE ONLY 
 
 LIBRARY, UNIVERSITY OF CALIFORNIA, DAVIS 
 
 Book Slip-50»J-8,'63(D9954s4)458 
 
JFORNIA, DAVIS 
 
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 8587 
 
 GEOLOGY 
 
 California 
 
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