>N No/^r TRANSACTION No If. ' " ' FEBRUARY 23rd, 1897. The Historical and Scientific Society of Manitoba *Ci>'Q>'v> The Lake of the Woods ITS HISTORY, GEOLOGY, MINING AND MANUFACTURING George Bryce, LL.D. A Life riember of the Society WINNIPEG: THE MANITOBA FREE PRESS COMPANY. 1897 J MAP OF THE LAKE OF THE \ WOODS DISTRICT The Lake of the Woods Its History, Qeology, Mining and Manufacturing. Tho annual iiiecting of the Historical and Scientitit* Society of Manitoba, Feb. '2'An], afforded an excellent oppoi- tunity for liringing before the citizens of Winnipef^ the resources of the Lake of the \Vo(jds region. This falls within the scope of the Society's work, as "north and west of Lake Superioi."' and the general interest of the people in mineral deposits of the Lake was sufficient reason for the lecturer of the evening. Dr. Bryce, undertaking it. The doctor stated that tli«' wa}^ in whi'-h to meet over speculation was to give definite and accurate information as to mininj; and its conditions. Iarty was led by Sieur de la Verandrye, eldest son of the veteran Verandrye. A little island, still pointed out between Hay Island and Cornfield Island, is said to be the scene of the ('isaster. Attempts have been made lately by interested parties to place Massacre Island near Rat Portage. For this there is no evidence. The Verandrye party consisted of the Sieur, a Jesuit priest, Father Anneau, and twenty men. According to the report of a voyageur named Eourassa, the bodies were dis- covered on Massacre Island five days after the murder. "The heads of the dead Frenchmen were placed upon beaver skins, the greater numlber of them scalped. The missionary had one knee oti the ground, an arrow in his head, his breast cut open, his left hand upni the earth, and his right uplifted. The Sieur de la Verandrye lay face downward, his back hacked with a knife, a hoe buried in his loins, and his headless body ornamented with porcupine garters and bracelets." The Crees and Assiniboines, allies of Verandrye, offered to enter upon a war with the Sioux, their heriditary enemies, to avenge the 4 massacre, but Verandrye feared the consequences of such a movement and declined the offer. Charles Lindsey in his " Report on the Boundaries of Ontario" says : " The Lake of the Woods is memorable in geographical and diplomatic history. It has been the starting point in every treaty of the boundary line between the Dominion of Great Britain and the territories of the United States. No doubt in this statement Lindsev had reference to the settlement of the boundary by the treat}' of 1783. At that time the British commissioners in Paris had few maps, and these very imperfect, of the country west of Toronto. The American commissioners had at their elbow a fur trader, Peter Pond, an American by birth, who had been in the employ of the Montreal fur merchants, and had charge of a post in the far distant Athabasca. It is said that Pond " desigrsated a boundary line through the middle of the upper St. Lawrence and the lakes and through the interior countries to the north- west corner of the Lake of the Woods, and thence west to the Mis.sissippi." The northwest angle of the Lake of the Woods has consequently ever since been a notable point. The impossibility of a line westward from the northwest angle of the Lake of the Woods to the Mississippi led to the agreement in Jay's Treaty of Amity and Commerce of 1794? " to survey the upper Mississippi in order to fix the boundary in that region." In 1816, at the Treaty of Ghent, promise was made for a commission to settle the boundary to the Lake of the Woods, east and west. At the convention of London, in 1818, the commissioners appointed under the terms of the Treaty of Ghent succeeded in closing the matter. It was agreed to draw a line north and south from the northwest angle of the Lake of the Woods until it met the 49th parallel. An unexpected and amusing result of this mode of settlement is that a small peninsula of Canadian territory has a portion of the extremity cut off by this line, and this small section is American territory, being surrounded by American waters. The Lake of the Woods became the highway for almost all the expeditions and journeyings of voyageurs from the Lake Superior district to the interior of the Northwest. The usual course wps to cross from the mouth of the Rainy river to the head of the Winnipeg river, and, descending it, to reach the interior. In the winter of the year 1817, Lord Selkirk's band of De Meurons, in order to outflank the Nor- Westers, left Lake of the Woods, probablyabout Buffalo Bay, on the south- west side of the lake, crossing somewhere along the boundary line of 49 N. and reached Pembina, from which place they came down the Red River and surprised and captured Fort Douglas. The Hudson's Bay Comj^any, in course of time, found it advantageous to have a post at the exit of the Lake of the Woods. They accordingly built a post on the narrow neck of land, probably not far from the present town of Keewatin, at a spot where was the original and true Rat Portage, but the company is still represented in the town of Rat Portage by its place or business. The circuitous and difficult route by which the prairies were reached down River Winnipeg and by the stormy sheet of Lake Winnipeg led to the use of the natural entrance on the west side of the lake known as the northwest angle some thirty or forty years ago. The expedition conducted by Dawson and Hind, in 1857 and succeeding years, led to the desire to open this more direct connection between Lake Superior and Red River. In 1867 the Canadian government built six miles of a wagon road from Thunder Bay to Dog Lake. In 1868 the Red River end was begun with the pur- pose not only of opening up communication, but also of giving relief to the people of Red River, who were suffering from the ravages of grasshoppers. Mr. John A. Snow was the con- tractor in charge. He undertook to build the portion from Red River to Pointe de Uhene — the prairie section — over a distance of about 30 miles. The continuation of this road was made to the northwest angle of the Lake of the Woods, and the road, some 110 miles in length, was known as the " Dawson Road." This road was afterwards a part of the famous" water stretches" route by which Mr. Mackenzie for several years brought settlers to Lake Superior through Lake of the Woods to Red River. The Wolseley expedition, in 1870, followed the Winnipeg River, instead of the Dawson route. Thus has Lake of the Woods, from its position, again and again become an important factor in the geogiaphy and history of the Northwest. GEOLOGY. The Lake of the Woods, which has an area of 36,000 miles, is divided naturally into two parts, the southern, which is largely an open sheet of water and somewhat shallow, the northern tilled with a multitude of rocky island.?. This division arises from the geological features of the basin in which the lake lies. The southern portion rests on the Laurentian strata, which are the oldest stratified rock.s with which we are ac- quainted. The Laurentian rocks consist chiefly of gneiss rocks changed by metamorphic action, and these are lined along the lake shore with beds of sand, which in the neigh- borhood of the mouth of Rainy River, the chief tributary of the lake, rise up as dunes and are seen for a considerable distance. The northern division of the lake is made of rocks which are much softer and are cut up into innumerable islands. They belong to the geological period known as Huronian, al- though Mr Lawson, of the geological survey, to whom we are indebted for many of our facts, states that they are not quite identical with the Huronian of the shore of Georgian Bay. He proposes to call our western formation the Keewatin. The general inclination seems to prevail, however, to hold to the name Huronian, and we may follow it. This formation is notable as being found superimposed in long bands, or stretches, upon the Laurentian. The Huron- ian is generally regarded as a shore line formation. It is besides very much contorted and disturbed, and it is gener- ally supposed that it has been thus affected by the intrusion of masses of granite rock, and by the natural ctuinpling or folding of tli(i earth's surface, which is still going on, and which in former times assumed very great proportions. The rocks of the Huronian are the mineral-hearing rocks, or at least contain veins of various kinds, having gold and other minerals of value. It has been the custom to connect these veins in some way with the chanijes resulting from the intrusion of the granite near by. A study of" the rocks of the Huronian on the Lake of the Woods shows that the belt of rock has been crumpled up into five ridges, which the geologists call antidinals, and that these run either northeast (»r southeast across the upper portion. of the lake. 1. The most southern of these antidinals is shown in a series of Laurentian islands, such as Bigsby, Big, Massacre and Cornfield islands, and leading over to Driftwood point on the west shore. 2. The second great ridge, enormous indeed in propor- tions, includes the great dividing peninsula of the lake, known as the "Grande Presqu'ile," which, leading through Falcon Islaiui, passes to the opening made by the northwest angle. 3. The next anticlinal was that formed by the eastern peninsula, pointing northwestward, and connecting by islands with the western peninsula at Crow Rock channel. 4. The fourth anticlinal, or i-idge, was that traced along Pipestone Point and three islands, viz: Hay, Middle and Scotty Islands, and it may V)e mentioned in passing that this is an important neighbttrhood. This line of direction leads to Point Aylmer, on the outer extremitv of the northern peninsula. 5. The fifth and most northerly of the original ridges is a short distance fr(tm the town of Rat Portage, starting from the well-known Devil's Gap, and leading by islands across to Dispute Point. These four most northerly ridges diminish in size from south to north., and each time become smaller in width until at the north the end of the lake is I'eached by the farthest north extent in this district of the Huronian strata. This forms a narrow rocky neck, havinjjf the waters o^ the Lake of the Woods on the southern side and on tho noi tli the begin- ning of the Winnipeg River, known as Dailington Bay. This is at a level considerably lower than that of the lake. Between the westein and northern j)eninsnlas a long, nar- row strait runs through the Huronian stiata. It is calle«l Ptarmigan Bay ; this again leads by passing Ash Rapids and through the narrow Shoal Lake channel to Shoal Lake, a body of water somewhat higher than Lake of the Woods. Shoal Lake is triangular in shape with a greatest north and south measurement of thirteen and a half miles, and a greatest breadth of seventeen miles. This har. as we shall see become famous as having mineral deposits of value. An eastern ex- tension of the lake, named Whitefish Bay, shut in by the base of the Grande Presqu'ile, liesaltuost entirely in the Laurentian basin, though its northern and eastern shores are Huronian And contain mineral deposits. ROCKS. 1. The rocks of the Lauientian Ibrniation of the .south end of the lake are, as has been said, hard gneissoid rocks. 2. The softer schist rocks of the north end of the lake are much more varied in species. Like the Laurentian they are all stratified rocks, which have gone through the process of metamorphism by heat. If there ever were any fossils in them all traces of these have Vjeen removed. Near Rat Port- age these rocks are slaty (juartzites and siliceous schists. The greenish rock known as chloritic rock of hornblende and feldspar is found at different points. Talcoid schists and siliceous diorites are come upon, but in general the rocks of the whole series are made up of coarse laminated schists. The arrangement of the rocks made by Lawson is : 1. Mica schist on the surface ; 2. Agglomerate schist below this ; and, 3. Hornblende schist lowest down, resting on the Laurentian gneiss. The thickness of these beds varies much ; but an estimate is made by Lawson that the average thickness of the whole Huronian formation mav be set down at 23,750 feet, or four and a half miles. 3. The presence at various points in the Huronian of intrusive granitic rocks is very noticeable and significant. This rock is found at ten main centres through the area of the Lake of the Woods district, such as Rossland station, Yellow Girl Point,, the Northwest Angle, Portage Bay, etc. The occurrence of granitic intrusive rocks is of prime importance in considering the bedding of the Huronian for- mation, in finding the direction of metalliferous veins and in dealing with the question of metamorphism. SURFACE ACTION. The rocks of the Lake of the Woods region would seem to have been always somewhat level in their general outline. There were no precipitous cliffs and great valleys such as are found in mountainous regions. No doubt the soft rocks of the northern section would be much worn away by the de- nuding agencies occurring during the long periods of time which have elapsed since their formation and elevation above the sea. The glacial action is, however, very clearly followed on the surface of the existing rocks. Law.son says : " The Lake of the Woods and surrounding country may be consider- ed essentially as a partially flooded area of ' roches mouton- nees,' " i.e., rounded hummocks and even large islands. The whole country is scraped bare, polished and grooved. The rocks everywhere bear evidence of this general action. Striae showing the direction have been found in upwards of 200 locations on the islands and rocky shores of the lakes, and these have a general southwest direction, A curious question has arisen as to the origin of certain limestone boulders found along the shores of the Lake of the Woods. No rock of this kind is known east or north of this region, at least on the southern slope. These limestone boulders are a peculiar feature of the south end of the lake. Three different theories have been used to account for this. 10 1. It has been suggested that thei'e may he a limestone floor for this part of the lake. 'i. The limestone mijjht have been derived from the Hudson Bay slope, where such rocks occur. 3. The limestones are erratics from the Red River Valley. As to these view?^ there is no evidence of a limestone floor for Lake of the Woods ; in fact, there is every probability against it. In regard to No. 2, it would seem impossible to imagine any agency by which the great region of rocky country be- tween this region and Hudson Bay could have been overcome. The third supposition is plainly most reasonable. In the glacial period we know that a great glacial lake covered the Red River Valley and extended to the east shore of the Lake of the Woods. The glacial action in the Red River Valley was very great, and no doul t fragments of the limestone were carried southeastward from it to the basin of the Lake of the Woods. MINING. The contorted strata of the Huronian rocks, thrown about as they have been by granitic intrusions, naturally had many crevices, faults, fissures, broken seams, cracks and open- ings in their structure. The intrusive rocks would liherate in their upheaval great bodie^ of lava, steam and boiling water from the vast depths below. These would have the metals in a state of solution. The crevices and faults of the Huronian would be filled and gorged with the gaseous, or liquid, heated matters From the wide-spread rhaiaeter of the mineral substances, such as sodium, potassium, man;;anese, iron, copper, and even gold and silver in sea water, and in many sea animals and plants, it may be learned what the waters thrown up from the great depths would contain. The cooling down of the mate- rials thus carried in by water and steam makes the veins. The kind and character of the vein depends on the shape of the crevice or opening when the intrusive solid matter is de- posited and solidified. 11 Four chief varieties of veins have been named depending on these conditions : 1. Rake or fissure veins. These are perpendicular, or nearly so, in direction, and vary little in width as they de- scend. 2. Pipe veins are much like fissure veins in direction, being often nearly perpendicular but they are irregular in width, and are subject to great variations, being now very wide and then very narrow in diameter. 3. Flat veins or stn aks. These are a variety of fissure veins which change their direction and run along paiallel to the beds. 4. Gash veins are those which resemble fissure veins, but are wide at the top and gradually narrow to a point until they disappear. The vein is from its nature shut in by walls. These walls, if cracked when the vein matter or gangue was deposit- ed, were often penetrated by portions of the liquid intrusive matter, and so the wall rock contains at times, many feet from the vein, traces of the vein material. When strings of the vein material thus penetrate the wall rock, the rock is spoken of as " ridered," though miners wrongly call these strings " feeders." Sometimes the same mineral as that of the vein may be found in pockets or nests adjoining the vein. In some veins the richer part of the vein is in the centre, and there seems a regular arrangement of the different miner- als according to the specific gravities of the minerals. When veins cross one another it is found that the place of junction is very rich in mineral deposit. This is really not accounted for, but is said by some to depend on theimal or even on electric conditions. Contents of veins are often found to vary with their depth. The length of a vein is hardly ever known. The richest veins are productive for a while, but their fissures may be filled with other materials than those desired, or may cease altogether. Some, however, are known to extend for several miles. Veins vary greatly in MINERAL VEINS. 13 width. One twenty feet wide wculd be considered quite re- markable ; most veins are less than six feet in width. " Gold is always native, always alloyed with silver, and contains small quantities of copper and iron. Iron pyrites almost always contains gold. Gold usually occurs in quarz veins, which are sometimes in granite." — Phillij)^. MINE CENTRES. The geological conformation gives indications in many cases where the mines are likely to be. The following points are worthy of consideration : 1. Generally on or near the Huronian deposits the mines are found. 2. Usually in the neighborhood of granitic intrusive rock. 3. Almost exclusively in the Lake of the Woods region in quartz rock. 4. According to Lavson, in many instances the granitic cores of rock are overlaid on the shore of the lake by skirts of Huronian rock. 5. (a) The localities seemingly most developed with success are the districts a few miles southeast of Rat Portage where the Sultana, Pine Portage and other mines are found. (b) Rossland station, some eight miles east of Rat Port- age, is the centre of a number of mines of which the Scramble, Sweden, and others arc spoken of (c) Big Stone Bay has in its neighborhood a number of localities, and the Master Jack is beingworked. (d) The neighborhood of Whitefish Bay, to the east of the Grande Presqu'ile, has the Regina, La Mascotte and many other locations. (e) The Shoal Lake, on the west side of the Lake of the Woods, where the Mikado, Gold Coin and many others occur, has received attention. The Wabigoon district lies on Huronian horizon, and is being explored and examined. Though belonging to the Rainy River, as being one of its tributaries, yet the Seine u river, running alonir a stretch of Hiironian rocks, lie.s very little soutli anil is within two (Jejjroes east of the south end of the Lake of the Woods. These are Imt very few of the many points taken up by companies and prospectors. That some of them are well- paying prt)perties does not say that they are the only rich niines. The districts ([uoted are miles apart and are scattered over no le.ss a region than of fifty miles squaiv. There .seems no good ground for siying that all the good locations are taken. 6. The possibilities of failure are : (a). The circulating of false or misleading information about localities. (b) The substitution under the name of one mine of assays from samples of ore taken from recognized rich mines. (c) The returns made by incompetent analysts not to speak of fraudulent agents. (d) The running out of veins which may prove good for a time. (e) The lack of money to develop. (f) The difficulty of guarding against dishonest em- ployees, even when gold is secured. Un ioubtedly there is room and much need for the govern- ments of Ontario and Manitoba, which are interested in this matter, having laws on mining, organizing competent scien- tific departments, under wdiich precautions may be taken to protect the public from deceit, and giving true assays of ore, with certificates of the localities and the like. A government certificate should be issued only under the strictest regulations MANUFACTURING. 1. The s])lendid sheet of water found in Lake of the Woods, with its im})ortant tributaries, has for years given opportunit37^ for the important industry of lumbering. Excel- lent timber is obtained from the Vianks of the streams leading into Rainy River. Great numbers of logs are every season brought down to where the Lake makes exit into Winnipeg liver and nuinufactured for the uses of the |irairi(' settlers. The saw mills of Messrs. < 'aiiieron. Mather, and others are dotted alon:' the edm* of the lake ior some three miles. '2. The presence of large quantities of spruce, birch and poplar upon the feeders of Lake of the Woods, alonj^ vitli the splendid water power of the lake, has sugp>sted the making <>fpul[)for the manufacture of paper. The tind)er can l)e cheaply obtained and delivered, and the ])assage of the lailway through the neighborhood of the water-power gives every facility for advancing this important industry. It has also been sui/gested that the nearness of the j)rairies might well be utilized tt) grow flax for the manufacture of high grades of f)aper. It is said that 1,281, :)o4 bushels of flax seed were pro- duced in Manitoba in 1895. To be able to use the straw would be an addition to the farmers' income 1'he Tnanufac- ture of barrels and woodware is also a feasible industry. 3. The flrst advantage, other than in the v\ orking of wood, has been taken of the water power in the manu- facture of flour. This must ever be a chief industrv in the Northwest. The Lake of the Woods Milling Con)pany, which began operations about ten years ago, has since, along with the Ogilvie Mdling Company, of Winnipeg, been doing an enormous business. To those of us who remendjei- the susjticion with which our Manitoba wheat was looked ui)on as a flour producei" twenty -Ave years ago, it is a great gratifica- tion to know the high place which Manitoba flour has taken in the markets of the woild. The output of this mill last } ear was very large. 4. As the basis of these manufactures, which mav render the Rat Portage and Keewatin district worthy to be called a great manufacturing centre, there is certainly to be mentioned as important the service ren<^ered by the Keewatin Power Company. In order that the full power might be utilized, it has been found necessary to dam one of the outlets of the lake at a considerable cost. We are fortunate through the courtesy of the " Flag " newspaper, of Ottawa, in being able to publish a cut of the dam of the Keewatin Power Company. IT This will show the in»i(;nitn(le of the work alrondv under- taken ami accomplished. As is well known this company proposes to supply electric power not only for local purposes, but also for places at as j^reat a clistance as Winnipci^^. Looking at the resources of the Lake of the Woods dis- trict, we may well wonder at the richness of our North- western heritaw. While discouramnfj all Itooininsj; and iin- natural develo{)iuent of our resources, it is hut ri^rht that we shoaM encourajife legitimate work in making use of the treasures of nature belonoino: to us. We shall he jjlad if Rat Portajje and Keewatin irrow to deservf^ the nunio alreadv given hy some, of the " Minneapttlis and Denver of the Cana- dian Northwest."